/* ==========================================================================
   Mora — site theme
   Built from the Mora brandbook (Studio Nim, 2026).

   Identity in four values:  Mora Blue #013AC6 · Mist #D6DEF2
                             Signal #FE492A · Ink (near-black, blue-tinted)
   Voice:      JetBrains Mono (display, labels, UI) — the brandbook's mono voice
   Reading:    Geist (long text), Vazirmatn Round-Dots (Persian; its round
               dots are the brand's dots)
   Signature:  the geoboard configuration line — a band stretched over pins
               of a dot grid. One need, many capabilities, one system.

   Shape rule (one system, everywhere):
     controls, chips and buttons are full pills;
     cards are var(--r) (18px); media frames are var(--r-lg) (28px).

   Section tones: every band declares one of .tone-blue, .tone-night or
   .tone-paper. Blue and night are brand surfaces and stay the same in light
   and dark mode; paper follows the visitor's colour scheme.

   Contents
     1  Fonts            7  Header & navigation
     2  Tokens           8  Footer
     3  Reset & base     9  Motion primitives
     4  Typography      10  Home page
     5  Layout          11  Inner pages
     6  Controls        12  Blog & articles
                        13  Reduced motion, print
   ========================================================================== */


/* 1 · Fonts ------------------------------------------------------------- */

@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrains-mono-var.woff2?v=276512") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Geist";
  src: url("../fonts/geist-var.woff2?v=276512") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
/* Persian only: scoped to Arabic script, so Latin inside a Persian sentence
   keeps the brand's Latin faces. */
@font-face {
  font-family: "Vazirmatn RD";
  src: url("../fonts/vazirmatn-rd-var.woff2?v=276512") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  /* Arabic script, plus the space and the few marks a Persian sentence shares
     with Latin; the Persian stack lists this face first, the Latin one last */
  unicode-range: U+0020-0021, U+0028-0029, U+002E, U+003A, U+00A0, U+00AB, U+00BB, U+0600-06FF, U+0750-077F, U+08A0-08FF, U+200C-200F, U+FB50-FDFF, U+FE70-FEFF;
}


/* 2 · Tokens ------------------------------------------------------------- */

:root {
  /* brand — fixed */
  --blue: #013ac6;
  --blue-2: #0a46d8;
  --blue-deep: #00269a;
  --blue-night: #020a33;
  --blue-glow: #3a6dff;
  --mist: #d6def2;
  --signal: #fe492a;
  --signal-on-blue: #ff9277;   /* signal tint that clears 3:1 on Mora Blue for large type */
  --night: #03050f;
  --white: #fff;

  /* type */
  --font-mono: "JetBrains Mono", "Vazirmatn RD", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --font-sans: "Geist", "Vazirmatn RD", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --fs-display: clamp(2.65rem, 1.15rem + 5.6vw, 7.25rem);
  --fs-h1: clamp(2.3rem, 1.25rem + 3.9vw, 5.25rem);
  --fs-h2: clamp(1.95rem, 1.2rem + 2.75vw, 3.85rem);
  --fs-h3: clamp(1.22rem, 1.02rem + .7vw, 1.65rem);
  --fs-lead: clamp(1.06rem, .98rem + .38vw, 1.32rem);
  --fs-body: 1rem;
  --fs-small: .9rem;
  --fs-label: .78rem;

  --lh-tight: 1.04;
  --lh-head: 1.12;
  --lh-body: 1.65;

  /* layout */
  --max: 88rem;
  --max-text: 42rem;
  --gutter: clamp(1rem, 4.2vw, 3.5rem);
  --sec: clamp(4.75rem, 2.8rem + 7vw, 10rem);
  --header-h: 4.25rem;
  --r-sm: 10px;
  --r: 18px;
  --r-lg: 28px;

  /* motion */
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --ease-spring: cubic-bezier(.34, 1.36, .64, 1);
  --t-fast: .18s;
  --t-mid: .42s;
  --t-slow: .9s;

  /* paper (light) */
  --bg: #f3f5fb;
  --bg-2: #e9eef9;
  --surface: #ffffff;
  --surface-2: #f7f9fe;
  --ink: #060b26;
  --ink-2: #39436a;
  --ink-3: #59628a;
  --line: rgba(6, 11, 38, .11);
  --line-2: rgba(6, 11, 38, .2);
  --accent: #013ac6;
  --accent-ink: #ffffff;
  --accent-soft: rgba(1, 58, 198, .08);
  --dot: rgba(1, 58, 198, .2);
  --focus: #013ac6;
  --shadow: 0 1px 2px rgba(1, 20, 80, .06), 0 12px 32px -12px rgba(1, 30, 120, .18);
  --shadow-lg: 0 2px 4px rgba(1, 20, 80, .06), 0 30px 70px -24px rgba(1, 30, 120, .32);
  --header-glass: rgba(243, 245, 251, .78);

  color-scheme: light;
}

/* Persian pages lead with Vazirmatn, so spaces and Persian punctuation take
   its metrics; Latin words inside a Persian sentence still fall to the brand's
   Latin faces, which Vazirmatn's unicode-range leaves out. */
:root[lang|="fa"] {
  --font-mono: "Vazirmatn RD", "JetBrains Mono", ui-monospace, monospace;
  --font-sans: "Vazirmatn RD", "Geist", ui-sans-serif, system-ui, sans-serif;
}

/* paper (dark) — the same block twice: once for the system preference, once
   for the visitor's own choice */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #03061a;
    --bg-2: #060c27;
    --surface: #0a1133;
    --surface-2: #0d153d;
    --ink: #eef2ff;
    --ink-2: #b8c2e2;
    --ink-3: #8f9ac2;
    --line: rgba(214, 222, 242, .12);
    --line-2: rgba(214, 222, 242, .22);
    --accent: #9db3ff;
    --accent-ink: #03061a;
    --accent-soft: rgba(157, 179, 255, .1);
    --dot: rgba(157, 179, 255, .2);
    --focus: #9db3ff;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px -12px rgba(0, 0, 0, .6);
    --shadow-lg: 0 2px 4px rgba(0, 0, 0, .4), 0 30px 70px -24px rgba(0, 0, 0, .7);
    --header-glass: rgba(3, 6, 26, .72);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #03061a;
  --bg-2: #060c27;
  --surface: #0a1133;
  --surface-2: #0d153d;
  --ink: #eef2ff;
  --ink-2: #b8c2e2;
  --ink-3: #8f9ac2;
  --line: rgba(214, 222, 242, .12);
  --line-2: rgba(214, 222, 242, .22);
  --accent: #9db3ff;
  --accent-ink: #03061a;
  --accent-soft: rgba(157, 179, 255, .1);
  --dot: rgba(157, 179, 255, .2);
  --focus: #9db3ff;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px -12px rgba(0, 0, 0, .6);
  --shadow-lg: 0 2px 4px rgba(0, 0, 0, .4), 0 30px 70px -24px rgba(0, 0, 0, .7);
  --header-glass: rgba(3, 6, 26, .72);
  color-scheme: dark;
}

/* Brand surfaces: the same in both schemes. */
.tone-blue {
  --bg: var(--blue);
  --bg-2: var(--blue-2);
  --surface: rgba(255, 255, 255, .07);
  --surface-2: rgba(255, 255, 255, .11);
  --ink: #ffffff;
  --ink-2: rgba(255, 255, 255, .84);
  --ink-3: rgba(255, 255, 255, .7);
  --line: rgba(255, 255, 255, .2);
  --line-2: rgba(255, 255, 255, .36);
  --accent: #ffffff;
  --accent-ink: var(--blue);
  --accent-soft: rgba(255, 255, 255, .1);
  --dot: rgba(214, 222, 242, .34);
  --focus: #ffffff;
  --header-glass: rgba(1, 50, 175, .74);
  color-scheme: dark;
}
.tone-night {
  --bg: var(--night);
  --bg-2: #070b1f;
  --surface: rgba(214, 222, 242, .05);
  --surface-2: rgba(214, 222, 242, .09);
  --ink: #f2f5ff;
  --ink-2: rgba(226, 232, 252, .8);
  --ink-3: rgba(226, 232, 252, .62);
  --line: rgba(214, 222, 242, .14);
  --line-2: rgba(214, 222, 242, .26);
  --accent: #9db3ff;
  --accent-ink: var(--night);
  --accent-soft: rgba(157, 179, 255, .1);
  --dot: rgba(157, 179, 255, .22);
  --focus: #9db3ff;
  --header-glass: rgba(3, 5, 15, .7);
  color-scheme: dark;
}
.tone-blue, .tone-night, .tone-paper {
  background-color: var(--bg);
  color: var(--ink);
}


/* 3 · Reset & base ------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  font-size: 100%;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  overflow-x: clip;
  background: var(--bg);
}
/* Big and very big screens: the whole rem scale grows with the width, so a
   27" or 32" monitor gets the same composition, not a postage stamp in the middle. */
@media (min-width: 1600px) { html { font-size: clamp(100%, calc(.3125vw + 11px), 137.5%); } }
@supports not (overflow: clip) { html, body { overflow-x: hidden; } }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  font-feature-settings: "ss01" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, video, svg, canvas { display: block; max-width: 100%; }
img, video { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:where(h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol) { margin: 0; }
:where(ul, ol)[class] { list-style: none; padding: 0; }
::selection { background: var(--signal); color: #fff; }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}
[hidden] { display: none !important; }
main { display: block; overflow-x: clip; }
main:focus { outline: none; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed;
  inset-block-start: .75rem;
  inset-inline-start: .75rem;
  z-index: 200;
  padding: .7rem 1.1rem;
  border-radius: 999px;
  background: var(--signal);
  color: #fff;
  font: 600 .9rem/1 var(--font-mono);
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform var(--t-mid) var(--ease-out);
}
.skip-link:focus { transform: none; }

/* Latin islands inside Persian text: addresses, code, names. */
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
[dir="rtl"] .num-ltr { direction: ltr; unicode-bidi: isolate; }


/* 4 · Typography ----------------------------------------------------------- */

.mono { font-family: var(--font-mono); }
.display, .h1, .h2, .h3,
.hero__title, .sec-title, .poster, .task__title {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.display { font-size: var(--fs-display); line-height: var(--lh-tight); }
.h1 { font-size: var(--fs-h1); line-height: var(--lh-tight); }
.h2, .sec-title { font-size: var(--fs-h2); line-height: var(--lh-head); }
.h3 { font-size: var(--fs-h3); line-height: 1.25; letter-spacing: -.02em; }
.sec-title b, .h2 b, .h1 b, .display b { font-weight: 800; }
.lead {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--ink-2);
  max-inline-size: var(--max-text);
  text-wrap: pretty;
}
.body-text { color: var(--ink-2); max-inline-size: var(--max-text); text-wrap: pretty; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font: 500 var(--fs-label)/1.2 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.kicker::before {
  content: "";
  inline-size: .55rem;
  block-size: .55rem;
  border-radius: 50%;
  background: var(--signal);
  flex: none;
}
.label {
  font: 500 var(--fs-label)/1.3 var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.signal { color: var(--signal); }
.tone-blue .signal { color: var(--signal-on-blue); }

/* Persian: Arabic script never takes tracking or capitals (they cut the
   joins); display sizes step down and leading opens up, because Persian
   letterforms carry more vertical detail than Latin at the same size. */
[dir="rtl"] body { line-height: 1.85; font-feature-settings: normal; }
[dir="rtl"] :is(.display, .h1, .h2, .h3, .hero__title, .sec-title, .poster, .kicker, .label, .btn, .chip, .eyebrow) {
  letter-spacing: 0;
  text-transform: none;
}
[dir="rtl"] .display { font-size: calc(var(--fs-display) * .78); line-height: 1.32; }
[dir="rtl"] .h1 { font-size: calc(var(--fs-h1) * .8); line-height: 1.38; }
[dir="rtl"] :is(.h2, .sec-title) { font-size: calc(var(--fs-h2) * .82); line-height: 1.45; }
[dir="rtl"] .h3 { font-size: calc(var(--fs-h3) * .94); line-height: 1.55; }
[dir="rtl"] .lead { line-height: 1.95; }
[dir="rtl"] .kicker, [dir="rtl"] .label { font-size: .86rem; font-weight: 600; }


/* 5 · Layout ---------------------------------------------------------------- */

.container {
  inline-size: 100%;
  max-inline-size: calc(var(--max) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: max(var(--gutter), env(safe-area-inset-left));
}
.sec { padding-block: var(--sec); position: relative; }
.sec--tight { padding-block: calc(var(--sec) * .65); }
.sec-head { display: grid; gap: 1.25rem; margin-block-end: clamp(2.5rem, 1.5rem + 3vw, 4.5rem); max-inline-size: 58rem; }
.sec-head--center { margin-inline: auto; text-align: center; justify-items: center; }
.stack > * + * { margin-block-start: var(--stack, 1.25rem); }

/* the brand's dot field, as a quiet ground */
.dotfield {
  background-image: radial-gradient(circle at center, var(--dot) 1.15px, transparent 1.6px);
  background-size: 28px 28px;
  background-position: center top;
}

/* the brandbook's slide frame: a hairline and two corner notes */
.frame-rail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-block: 1rem;
  border-block-start: 1px solid var(--line);
  font: 500 .74rem/1 var(--font-mono);
  letter-spacing: .08em;
  color: var(--ink-3);
}
.frame-rail span { white-space: nowrap; }
[dir="rtl"] .frame-rail { font-size: .8rem; letter-spacing: 0; }


/* 6 · Controls -------------------------------------------------------------- */

.btn {
  --btn-bg: var(--accent);
  --btn-ink: var(--accent-ink);
  --btn-line: transparent;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  min-block-size: 3.15rem;
  padding: .85rem 1.45rem;
  border: 1px solid var(--btn-line);
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-ink);
  font: 600 .95rem/1 var(--font-mono);
  letter-spacing: -.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease-out), background-color var(--t-mid) var(--ease-out),
              color var(--t-mid) var(--ease-out), border-color var(--t-mid) var(--ease-out), box-shadow var(--t-mid) var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px) scale(.985); }
.btn__dot {
  inline-size: .55rem;
  block-size: .55rem;
  border-radius: 50%;
  background: var(--signal);
  flex: none;
  transition: transform var(--t-mid) var(--ease-spring);
}
.btn:hover .btn__dot { transform: scale(1.6); }
.btn__arrow { inline-size: 1.05rem; block-size: 1.05rem; flex: none; transition: transform var(--t-mid) var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(3px); }
[dir="rtl"] .btn__arrow { transform: scaleX(-1); }
[dir="rtl"] .btn:hover .btn__arrow { transform: scaleX(-1) translateX(3px); }
.btn--primary { box-shadow: 0 10px 30px -12px rgba(0, 10, 60, .55); }
.btn--primary:hover { box-shadow: 0 16px 40px -14px rgba(0, 10, 60, .65); }
.btn--ghost {
  --btn-bg: transparent;
  --btn-ink: var(--ink);
  --btn-line: var(--line-2);
}
.btn--ghost:hover { --btn-line: var(--ink); }
.btn--signal { --btn-bg: var(--signal); --btn-ink: #fff; }
.btn--sm { min-block-size: 2.6rem; padding: .6rem 1.1rem; font-size: .86rem; }
[dir="rtl"] .btn { font-weight: 700; font-size: 1rem; }

.link-arrow {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font: 600 .92rem/1.2 var(--font-mono);
  color: var(--accent);
  text-decoration: none;
  border-block-end: 1px solid transparent;
  padding-block: .35rem;
  transition: border-color var(--t-mid) var(--ease-out), gap var(--t-mid) var(--ease-out);
}
.link-arrow:hover { border-color: currentColor; gap: .8rem; }
.link-arrow svg { inline-size: 1rem; block-size: 1rem; }
[dir="rtl"] .link-arrow svg { transform: scaleX(-1); }

.chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-block-size: 2.75rem;
  padding: .55rem 1.05rem;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font: 500 .9rem/1.15 var(--font-mono);
  color: var(--ink);
  cursor: pointer;
  user-select: none;
  transition: background-color var(--t-mid) var(--ease-out), border-color var(--t-mid) var(--ease-out), color var(--t-mid) var(--ease-out), transform var(--t-fast) var(--ease-out);
}
.chip:hover { border-color: var(--ink); }
.chip:active { transform: scale(.98); }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip__dot {
  inline-size: .5rem; block-size: .5rem; border-radius: 50%;
  border: 1.5px solid currentColor; flex: none;
  transition: background-color var(--t-mid), border-color var(--t-mid), transform var(--t-mid) var(--ease-spring);
}
.chip:has(input:checked) { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip:has(input:checked) .chip__dot { background: var(--signal); border-color: var(--signal); transform: scale(1.25); }
.chip:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: 3px; }
.tone-blue .chip:has(input:checked) { background: #fff; color: var(--blue); border-color: #fff; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: inherit;
  transition: background-color var(--t-mid) var(--ease-out), border-color var(--t-mid) var(--ease-out);
}
.icon-btn:hover { background: color-mix(in srgb, currentColor 10%, transparent); }
.icon-btn svg { inline-size: 1.15rem; block-size: 1.15rem; }

/* switch (the permissions scene, the theme toggle) */
.switch {
  position: relative;
  display: inline-block;
  inline-size: 3rem;
  block-size: 1.75rem;
  flex: none;
}
.switch input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; z-index: 1; }
.switch__track {
  position: absolute; inset: 0;
  border-radius: 999px;
  background: var(--line-2);
  transition: background-color var(--t-mid) var(--ease-out);
}
.switch__thumb {
  position: absolute;
  inset-block-start: 3px;
  inset-inline-start: 3px;
  inline-size: calc(1.75rem - 6px);
  block-size: calc(1.75rem - 6px);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .25);
  transition: transform var(--t-mid) var(--ease-spring);
}
.switch input:checked ~ .switch__track { background: var(--blue); }
.switch input:checked ~ .switch__thumb { transform: translateX(1.25rem); }
[dir="rtl"] .switch input:checked ~ .switch__thumb { transform: translateX(-1.25rem); }
.switch input:focus-visible ~ .switch__track { outline: 2px solid var(--focus); outline-offset: 3px; }


/* 7 · Header & navigation ------------------------------------------------- */

.site-header {
  --hdr-ink: var(--ink);
  --hdr-glass: var(--header-glass);
  --hdr-line: var(--line);
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  block-size: calc(var(--header-h) + env(safe-area-inset-top));
  padding-block-start: env(safe-area-inset-top);
  color: var(--hdr-ink);
  transition: color var(--t-mid) var(--ease-out);
}
/* The glass lives on a pseudo-element: a backdrop-filter on the header itself
   would make it the containing block of the fixed phone menu inside it. */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--hdr-glass);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  border-block-end: 1px solid var(--hdr-line);
  opacity: 0;
  transition: opacity var(--t-mid) var(--ease-out), background-color var(--t-mid) var(--ease-out);
}
.is-scrolled .site-header::before { opacity: 1; }
[data-hdr="blue"] .site-header {
  --hdr-ink: #fff; --hdr-glass: rgba(1, 46, 165, .72); --hdr-line: rgba(255, 255, 255, .14);
  --accent: #fff; --accent-ink: var(--blue); --line-2: rgba(255, 255, 255, .34); --focus: #fff;
}
[data-hdr="night"] .site-header {
  --hdr-ink: #fff; --hdr-glass: rgba(3, 5, 15, .7); --hdr-line: rgba(255, 255, 255, .1);
  --accent: #fff; --accent-ink: var(--night); --line-2: rgba(255, 255, 255, .3); --focus: #fff;
}
.no-js .site-header::before { opacity: 1; }

.site-header__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.5rem);
  block-size: var(--header-h);
}
.brand {
  display: inline-flex;
  align-items: center;
  flex: none;
  color: inherit;
  text-decoration: none;
  padding-block: .4rem;
}
.brand .logo--wordmark { block-size: 1.45rem; inline-size: auto; }
.brand__img { block-size: 2rem; inline-size: auto; }
.logo__dot path, .logo__cell--need { fill: var(--signal); }

.nav { flex: 1; display: flex; justify-content: center; }
.nav__list { display: flex; align-items: center; gap: clamp(.15rem, 1vw, .9rem); }
.nav__item { position: relative; }
.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-block-size: 2.75rem;
  padding-inline: .7rem;
  font: 500 .88rem/1 var(--font-mono);
  letter-spacing: -.01em;
  text-decoration: none;
  color: inherit;
  opacity: .82;
  transition: opacity var(--t-fast);
}
.nav__link::after {
  content: "";
  position: absolute;
  inset-block-end: .45rem;
  inset-inline-start: 50%;
  inline-size: .32rem;
  block-size: .32rem;
  border-radius: 50%;
  background: var(--signal);
  transform: translateX(-50%) scale(0);
  transition: transform var(--t-mid) var(--ease-spring);
}
.nav__link:hover, .is-current > .nav__link { opacity: 1; }
.nav__link:hover::after, .is-current > .nav__link::after { transform: translateX(-50%) scale(1); }
[dir="rtl"] .nav__link { font-size: .95rem; font-weight: 600; }
.nav__sub {
  position: absolute;
  inset-block-start: 100%;
  inset-inline-start: 0;
  min-inline-size: 13rem;
  padding: .5rem;
  border-radius: var(--r);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--t-mid) var(--ease-out), transform var(--t-mid) var(--ease-out), visibility var(--t-mid);
}
.nav__item:hover > .nav__sub, .nav__item:focus-within > .nav__sub { opacity: 1; visibility: visible; transform: none; }
.nav__sublink { display: block; padding: .65rem .8rem; border-radius: var(--r-sm); text-decoration: none; font-size: .92rem; }
.nav__sublink:hover { background: var(--accent-soft); }
.nav__panel-foot { display: none; }

.header-actions { display: flex; align-items: center; gap: .4rem; flex: none; margin-inline-start: auto; }
.nav + .header-actions { margin-inline-start: 0; }
.langs {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
}
.langs__link {
  display: inline-grid;
  place-items: center;
  min-inline-size: 2.4rem;
  block-size: 2.1rem;
  padding-inline: .55rem;
  border-radius: 999px;
  font: 600 .72rem/1 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  color: inherit;
  opacity: .72;
  transition: background-color var(--t-mid), color var(--t-mid), opacity var(--t-mid);
}
.langs__link:hover { opacity: 1; }
.langs__link.is-current { background: var(--hdr-ink); color: var(--bg); opacity: 1; }
[data-hdr="blue"] .langs__link.is-current { color: var(--blue); }
[data-hdr="night"] .langs__link.is-current { color: var(--night); }
.theme-toggle__moon { display: none; }
:root[data-theme="dark"] .theme-toggle__sun { display: none; }
:root[data-theme="dark"] .theme-toggle__moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle__sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle__moon { display: block; }
}
.menu-toggle { display: none; }
.menu-toggle__bars { position: relative; inline-size: 1.25rem; block-size: .7rem; display: block; }
.menu-toggle__bars i {
  position: absolute; inset-inline: 0; block-size: 1.6px; border-radius: 2px; background: currentColor;
  transition: transform var(--t-mid) var(--ease-out), inset var(--t-mid) var(--ease-out);
}
.menu-toggle__bars i:first-child { inset-block-start: 0; }
.menu-toggle__bars i:last-child { inset-block-start: calc(100% - 1.6px); }
.menu-open .menu-toggle__bars i:first-child { inset-block-start: calc(50% - .8px); transform: rotate(45deg); }
.menu-open .menu-toggle__bars i:last-child { inset-block-start: calc(50% - .8px); transform: rotate(-45deg); }
.theme-anim, .theme-anim * { transition: background-color .5s var(--ease-out), color .5s var(--ease-out), border-color .5s var(--ease-out) !important; }

@media (max-width: 1080px) {
  .menu-toggle { display: inline-grid; }
  .header-cta { display: none; }
  .nav {
    position: fixed;
    inset: 0;
    z-index: -1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
    padding: calc(var(--header-h) + env(safe-area-inset-top) + 2rem) var(--gutter) calc(2rem + env(safe-area-inset-bottom));
    background: var(--blue);
    color: #fff;
    background-image: radial-gradient(circle at center, rgba(214, 222, 242, .22) 1.15px, transparent 1.6px);
    background-size: 28px 28px;
    opacity: 0;
    visibility: hidden;
    clip-path: circle(0 at calc(100% - 3rem) 2rem);
    transition: clip-path .7s var(--ease-io), opacity .3s, visibility .7s;
    overflow-y: auto;
  }
  [dir="rtl"] .nav { clip-path: circle(0 at 3rem 2rem); }
  .menu-open .nav { opacity: 1; visibility: visible; clip-path: circle(150% at calc(100% - 3rem) 2rem); }
  [dir="rtl"] .menu-open .nav { clip-path: circle(150% at 3rem 2rem); }
  .menu-open { overflow: hidden; }
  .menu-open .site-header { --hdr-ink: #fff; --accent: #fff; --accent-ink: var(--blue); --line-2: rgba(255, 255, 255, .34); }
  .menu-open .site-header::before { opacity: 0; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__item { border-block-end: 1px solid rgba(255, 255, 255, .16); }
  .nav__link {
    inline-size: 100%;
    min-block-size: 4.2rem;
    padding-inline: 0;
    font-size: clamp(1.6rem, 6.5vw, 2.4rem);
    font-weight: 500;
    letter-spacing: -.03em;
    opacity: 1;
    transform: translateY(14px);
    opacity: 0;
    transition: transform .6s var(--ease-out), opacity .6s var(--ease-out);
  }
  .menu-open .nav__link { transform: none; opacity: 1; }
  .menu-open .nav__item:nth-child(2) .nav__link { transition-delay: .05s; }
  .menu-open .nav__item:nth-child(3) .nav__link { transition-delay: .1s; }
  .menu-open .nav__item:nth-child(4) .nav__link { transition-delay: .15s; }
  .menu-open .nav__item:nth-child(5) .nav__link { transition-delay: .2s; }
  .menu-open .nav__item:nth-child(n+6) .nav__link { transition-delay: .25s; }
  .nav__link::after { inset-block-end: auto; inset-inline-start: auto; inset-inline-end: 0; transform: scale(0); }
  .nav__link:hover::after, .is-current > .nav__link::after { transform: scale(1.4); }
  .nav__sub { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: transparent; border: 0; color: #fff; padding: 0 0 1rem; }
  .nav__panel-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
  .nav__panel-foot .btn { --accent: #fff; --accent-ink: var(--blue); }
  .nav__panel-foot .logo--grid { inline-size: 3.4rem; block-size: auto; }
  .nav__panel-foot .logo__cell { fill: #fff; }
  .nav__panel-foot .logo__cell--need { fill: var(--signal); }
  [dir="rtl"] .nav__link { font-size: clamp(1.4rem, 6vw, 2rem); }
}
@media (max-width: 520px) {
  :root { --header-h: 3.9rem; }
  .brand .logo--wordmark { block-size: 1.25rem; }
  .langs__link { min-inline-size: 2.2rem; }
  .header-actions { gap: .15rem; }
}


/* 8 · Footer ---------------------------------------------------------------- */

.site-footer {
  position: relative;
  padding-block: clamp(4rem, 3rem + 4vw, 7rem) calc(1.25rem + env(safe-area-inset-bottom));
  overflow: hidden;
}
.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 4rem);
}
.site-footer__mark { display: inline-block; }
.site-footer__mark .logo--grid { inline-size: 4.2rem; block-size: auto; }
.site-footer__mark .logo__cell { fill: #fff; transition: transform .6s var(--ease-spring); transform-box: fill-box; transform-origin: center; }
.site-footer__mark:hover .logo__cell { transform: scale(.7); }
.site-footer__mark:hover .logo__cell--need { transform: scale(1.25); }
.site-footer__line {
  margin-block-start: 1.6rem;
  max-inline-size: 22rem;
  font: 500 clamp(1.3rem, 1rem + 1vw, 1.85rem)/1.25 var(--font-mono);
  letter-spacing: -.03em;
}
[dir="rtl"] .site-footer__line { letter-spacing: 0; line-height: 1.6; font-size: clamp(1.15rem, .95rem + .8vw, 1.6rem); }
.site-footer__mail {
  margin-block-start: 1.25rem;
  font: 500 .95rem/1.2 var(--font-mono);
  color: var(--ink-2);
  text-decoration: none;
  border-block-end: 1px solid var(--line-2);
  padding-block-end: .2rem;
}
.site-footer__mail:hover { color: var(--ink); border-color: var(--ink); }
.site-footer__col .label { margin-block-end: 1.1rem; }
.site-footer__list { display: grid; gap: .15rem; }
.site-footer__list a {
  display: inline-flex;
  min-block-size: 2.4rem;
  align-items: center;
  color: var(--ink-2);
  text-decoration: none;
  font-size: .98rem;
  transition: color var(--t-fast);
}
.site-footer__list a:hover, .site-footer__list a[aria-current] { color: var(--ink); }
.search-pill {
  display: flex;
  align-items: center;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: .25rem;
  padding-inline-start: 1.1rem;
  transition: border-color var(--t-mid);
}
.search-pill:focus-within { border-color: var(--ink); }
.search-pill__input {
  flex: 1;
  min-inline-size: 0;
  border: 0;
  background: transparent;
  outline: none;
  font-size: .95rem;
  padding-block: .55rem;
}
.search-pill__input::placeholder { color: var(--ink-3); }
.search-pill__btn {
  display: grid; place-items: center;
  inline-size: 2.6rem; block-size: 2.6rem;
  border: 0; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink);
}
.search-pill__btn svg { inline-size: 1.05rem; block-size: 1.05rem; }
.site-footer__rail { margin-block-start: clamp(3rem, 6vw, 5.5rem); align-items: center; flex-wrap: wrap; row-gap: .8rem; }
.site-footer__sign { display: inline-flex; align-items: center; gap: 1.1rem; }
.site-footer__logo { display: inline-flex; color: var(--ink); direction: ltr; }
.site-footer__logo .logo--wordmark { inline-size: 6.2rem; block-size: auto; }
.site-footer__rail { border-color: var(--line); }

.to-top {
  position: fixed;
  inset-block-end: calc(1.25rem + env(safe-area-inset-bottom));
  inset-inline-end: calc(1.25rem + env(safe-area-inset-right));
  z-index: 90;
  display: grid;
  place-items: center;
  inline-size: 3rem;
  block-size: 3rem;
  border-radius: 50%;
  background: var(--signal);
  color: #fff;
  box-shadow: 0 12px 30px -10px rgba(254, 73, 42, .6);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(.9);
  transition: opacity var(--t-mid) var(--ease-out), transform var(--t-mid) var(--ease-out), visibility var(--t-mid);
}
.to-top.is-on { opacity: 1; visibility: visible; transform: none; }
.to-top svg { inline-size: 1.15rem; block-size: 1.15rem; }

@media (max-width: 900px) {
  .site-footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__brand { grid-column: 1 / -1; }
  .site-footer__col--search { grid-column: 1 / -1; }
}


/* 9 · Motion primitives ------------------------------------------------------ */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
  transition-delay: calc(var(--ri, 0) * 90ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-enter] {
  opacity: 0;
  transform: translateY(22px);
  filter: blur(6px);
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out), filter 1.1s var(--ease-out);
  transition-delay: calc(.15s + var(--d, 0) * .12s);
}
.js [data-enter].is-in { opacity: 1; transform: none; filter: none; }


/* 10 · Home page ============================================================ */

/* 10.1 Hero ----------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-block-size: 100vh;
  min-block-size: 100svh;
  padding-block-start: calc(var(--header-h) + env(safe-area-inset-top));
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(120% 90% at 85% 10%, rgba(58, 109, 255, .55), transparent 60%),
    radial-gradient(90% 80% at 10% 100%, rgba(0, 25, 120, .65), transparent 70%),
    var(--blue);
}
[dir="rtl"] .hero {
  background:
    radial-gradient(120% 90% at 15% 10%, rgba(58, 109, 255, .55), transparent 60%),
    radial-gradient(90% 80% at 90% 100%, rgba(0, 25, 120, .65), transparent 70%),
    var(--blue);
}
.field { position: absolute; inset: 0; z-index: -1; inline-size: 100%; block-size: 100%; cursor: crosshair; }
.hero__inner {
  flex: 1;
  display: flex;
  align-items: center;
  padding-block: clamp(1.5rem, 5svh, 4rem);
  pointer-events: none;
}
.hero__copy { max-inline-size: min(46rem, 52%); pointer-events: auto; }
.hero__kicker { color: rgba(255, 255, 255, .86); margin-block-end: clamp(1.1rem, 3svh, 2rem); }
.hero__title {
  /* never wider than the copy column: "Your website" stays on one line */
  font-size: min(var(--fs-display), 15.5svh, 6.6rem);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.055em;
}
.hero__title .ln { display: block; }
.hero__lead {
  margin-block-start: clamp(1.1rem, 3.2svh, 2rem);
  max-inline-size: 34rem;
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: rgba(255, 255, 255, .86);
  text-wrap: pretty;
}
.hero__lead b { color: #fff; font-weight: 600; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-block-start: clamp(1.4rem, 4svh, 2.6rem); }
.hero__btn { transition: transform .35s var(--ease-out), box-shadow var(--t-mid); }
.hero__rail { position: relative; padding-block-end: env(safe-area-inset-bottom); }
.hero__rail .frame-rail { color: rgba(255, 255, 255, .7); border-color: rgba(255, 255, 255, .22); }
.hero__need-readout {
  overflow: hidden;
  text-overflow: ellipsis;
  min-inline-size: 0;
  flex: 1;
  text-align: center;
  color: rgba(255, 255, 255, .86);
}
[dir="rtl"] .hero__title { font-size: min(calc(var(--fs-display) * .74), 12.5svh); line-height: 1.3; letter-spacing: 0; font-weight: 800; }
@media (max-width: 900px) {
  /* phones: copy on top, the living grid gets the lower part to itself */
  .hero__inner { align-items: flex-start; padding-block: clamp(1.5rem, 6svh, 3.5rem) clamp(15rem, 40svh, 22rem); }
  .hero__copy { max-inline-size: 100%; }
  .hero__title { font-size: clamp(2.5rem, 11.5vw, 4.6rem); }
  [dir="rtl"] .hero__title { font-size: clamp(2rem, 9vw, 3.6rem); }
  .hero { min-block-size: max(100svh, 40rem); }
  .hero__need-readout { display: none; }
}

/* 10.2 One task ---------------------------------------------------------- */
.task { position: relative; }
.task::before {
  /* the seam from Mora Blue into night */
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  block-size: 30vh;
  background: linear-gradient(to bottom, var(--blue) 0%, rgba(1, 58, 198, 0) 100%);
  z-index: 3;
  pointer-events: none;
}
.task__track { position: relative; block-size: 340vh; }
.task__stage {
  position: sticky;
  inset-block-start: 0;
  block-size: 100vh;
  block-size: 100svh;
  overflow: hidden;
  container-type: size;
}
/* The chip: two SVG layers (the board's dots stay still, the traces and the
   chip move) plus HTML tags placed by the label engine. */
.circuit {
  position: absolute;
  inset: 0;
  --mx: 0; --my: 0;
}
.circuit__board, .circuit__svg {
  position: absolute; inset: 0;
  inline-size: 100%; block-size: 100%;
  overflow: visible;
  transition: transform 1.2s var(--ease-out);
}
.circuit__board { transform: translate(calc(var(--mx) * -10px), calc(var(--my) * -8px)); }
.circuit__svg { transform: translate(calc(var(--mx) * -18px), calc(var(--my) * -14px)); }
.circuit__dots circle { fill: #8fb0ff; }
.circuit__halo { opacity: calc(.55 + var(--glow) * .45); transform-box: fill-box; transform-origin: center; animation: chipBreath 5.5s ease-in-out infinite; }
@keyframes chipBreath { 50% { transform: scale(1.08); opacity: calc(.4 + var(--glow) * .5); } }
.task { --glow: 0; }
.task[data-step="7"] { --glow: .2; }
.task[data-step="8"] { --glow: 1; }

/* traces: a soft glow, a body, a bright core and one travelling pulse */
.circuit__trace path { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.circuit__glow { stroke: rgba(47, 107, 255, .16); stroke-width: 11; opacity: 0; transition: opacity .9s var(--ease-out); }
.circuit__mid { stroke: rgba(84, 156, 255, .5); stroke-width: 3.5; opacity: 0; transition: opacity .9s var(--ease-out); }
.circuit__core { stroke: rgba(110, 150, 255, .34); stroke-width: 1.3; transition: stroke .8s var(--ease-out); }
.circuit__pulse {
  stroke: #e9f7ff;
  stroke-width: 2.6;
  stroke-dasharray: 34 100000;
  stroke-dashoffset: 34;
  opacity: 0;
}
.circuit__trace--deco .circuit__core { stroke: rgba(90, 130, 255, .22); }
/* the board is never asleep: now and then light runs along a quiet trace */
.task.is-awake .circuit__trace--deco .circuit__pulse {
  opacity: .55;
  stroke-width: 1.6;
  animation: chipPulse 7s linear infinite;
  animation-delay: calc(var(--i) * -1.37s);
}
@keyframes chipPulse {
  0% { stroke-dashoffset: 34; }
  45%, 100% { stroke-dashoffset: calc(var(--len) * -1); }
}
.circuit__trace--job .circuit__core { stroke-dasharray: var(--len) var(--len); stroke-dashoffset: var(--len); stroke: rgba(150, 205, 255, .95); stroke-width: 1.6; transition: stroke-dashoffset 1s var(--ease-out), stroke .6s; }
.circuit__trace--job.is-on .circuit__core { stroke-dashoffset: 0; }
.circuit__trace--job.is-on .circuit__mid { opacity: .7; }
.circuit__trace--job.is-on .circuit__glow { opacity: 1; }
.circuit__trace--job.is-on .circuit__pulse { opacity: 1; animation: chipPulse 2.6s var(--ease-io) .1s 1 both; }
.circuit__pad { fill: rgba(47, 107, 255, .2); stroke: none; transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .6s var(--ease-spring) .55s; }
.circuit__via { fill: #fff; transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .5s var(--ease-spring) .6s, fill .5s; }
.circuit__trace--job.is-on :is(.circuit__pad, .circuit__via) { transform: none; }

/* 7 · a plugin for every job: the traces break, the light goes amber */
.task[data-step="7"] .circuit__trace--job .circuit__core { stroke: rgba(255, 146, 119, .9); stroke-dasharray: 7 9; stroke-dashoffset: 0; animation: none; }
.task[data-step="7"] .circuit__trace--job :is(.circuit__mid, .circuit__glow, .circuit__pulse) { opacity: 0; animation: none; }
.task[data-step="7"] .circuit__via { fill: var(--signal); }
/* 8 · one system: every trace lit, light flowing out of the chip for good */
.task[data-step="8"] .circuit__trace--job .circuit__core { stroke: #d8f1ff; }
.task[data-step="8"] .circuit__trace--job .circuit__mid { opacity: 1; }
.task[data-step="8"] .circuit__trace--job .circuit__pulse { opacity: 1; animation: chipPulse 2.4s linear infinite; animation-delay: calc(var(--i) * -.41s); }
.task[data-step="8"] .circuit__trace--deco .circuit__core { stroke: rgba(120, 165, 255, .36); }

/* the chip */
.circuit__side { fill: #040a28; }
.circuit__face { stroke: none; }
.circuit__rim { fill: none; stroke: #bfeaff; stroke-width: 1.6; }
.circuit__rim--mid { stroke: rgba(74, 168, 255, .7); stroke-width: 4.5; opacity: calc(.55 + var(--glow) * .45); }
.circuit__rim--glow { stroke: rgba(47, 107, 255, .28); stroke-width: 16; opacity: calc(.5 + var(--glow) * .5); animation: rimBreath 4s ease-in-out infinite; }
@keyframes rimBreath { 50% { stroke-width: 22; } }
.circuit__rim--base { stroke: rgba(74, 140, 255, .55); stroke-width: 1.4; }
.circuit__bevel { fill: none; stroke: rgba(150, 205, 255, .42); stroke-width: 1; }
.circuit__mark circle { fill: rgba(214, 222, 242, .2); transition: fill .8s var(--ease-out); }
.task[data-step="8"] .circuit__mark circle { fill: rgba(255, 255, 255, .95); }
.circuit__need { fill: var(--signal); }
.circuit__need-ring { fill: none; stroke: var(--signal); stroke-width: 1.4; transform-box: fill-box; transform-origin: center; animation: needPing 2.4s var(--ease-out) infinite; }
@keyframes needPing { from { transform: scale(1); opacity: .9; } to { transform: scale(2.8); opacity: 0; } }

/* tags */
.circuit__tag {
  position: absolute;
  left: 0; top: 0;
  display: inline-flex;
  align-items: center;
  gap: .5em;
  transform: translate(var(--fx, -50%), var(--fy, -50%)) translate(calc(var(--mx) * -18px), calc(var(--my) * -14px));
  white-space: nowrap;
  font: 600 clamp(.66rem, .55rem + .3vw, .82rem)/1 var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  padding: .5rem .75rem;
  border-radius: 999px;
  background: rgba(3, 8, 32, .72);
  border: 1px solid rgba(160, 200, 255, .26);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity .5s var(--ease-out) .5s, background-color .5s, border-color .5s, transform 1.2s var(--ease-out);
}
[dir="rtl"] .circuit__tag { letter-spacing: 0; text-transform: none; font-family: var(--font-sans); font-size: clamp(.78rem, .66rem + .3vw, .92rem); }
.circuit__tag.is-on, .circuit__tag--core { opacity: 1; }
.circuit__tag.is-hidden, .circuit--bare .circuit__tag { display: none; }
.circuit__tag--core { border-color: rgba(254, 73, 42, .9); }
.circuit__tag em { display: none; font-style: normal; color: var(--signal-on-blue); }
.circuit__ok { display: none; inline-size: 1.05em; block-size: 1.05em; border-radius: 50%; background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.3 2.2 4.7-5' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat; flex: none; }
.circuit.is-measuring .circuit__tag em, .task[data-step="7"] .circuit__tag em { display: inline; }
.circuit.is-measuring .circuit__ok, .task[data-step="8"] .circuit__ok { display: inline-block; }
.task[data-step="7"] .circuit__tag:not(.circuit__tag--core) { border-color: rgba(255, 146, 119, .55); }
.task[data-step="8"] .circuit__tag:not(.circuit__tag--core) { background: rgba(1, 58, 198, .82); border-color: rgba(255, 255, 255, .4); }
.task__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(3, 5, 15, .88) 0%, rgba(3, 5, 15, .55) 34%, rgba(3, 5, 15, 0) 58%),
    linear-gradient(to top, rgba(3, 5, 15, .6), rgba(3, 5, 15, 0) 16%);
  pointer-events: none;
}
[dir="rtl"] .task__shade {
  background:
    linear-gradient(to left, rgba(3, 5, 15, .88) 0%, rgba(3, 5, 15, .55) 34%, rgba(3, 5, 15, 0) 58%),
    linear-gradient(to top, rgba(3, 5, 15, .6), rgba(3, 5, 15, 0) 16%);
}
.task__copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  block-size: 100%;
  padding-block: calc(var(--header-h) + 2rem) 3rem;
}
.task__title {
  font-size: min(var(--fs-h1), 10.5svh);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -.045em;
}
.task__title .ln { display: block; }
.task__title b { font-weight: 800; }
[dir="rtl"] .task__title { font-size: min(calc(var(--fs-h1) * .8), 9svh); line-height: 1.4; letter-spacing: 0; }
.task__story { position: relative; margin-block-start: clamp(1.25rem, 3.5svh, 2.25rem); max-inline-size: 30rem; min-block-size: 9rem; }
.task__line {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: rgba(242, 245, 255, .86);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.task__line b { color: #fff; }
.task__line--c { font: 700 clamp(1.5rem, 1.1rem + 1.6vw, 2.6rem)/1.15 var(--font-mono); letter-spacing: -.04em; color: #fff; }
[dir="rtl"] .task__line--c { letter-spacing: 0; line-height: 1.5; }
.task__list { display: none; }
.task__count {
  position: absolute;
  z-index: 2;
  inset-block-start: calc(var(--header-h) + clamp(1rem, 3svh, 2rem));
  inset-inline-end: var(--gutter);
  display: flex;
  align-items: baseline;
  gap: .6rem;
  font-family: var(--font-mono);
  color: rgba(242, 245, 255, .8);
}
.task__count-n { font-size: clamp(2.6rem, 2rem + 2vw, 4.2rem); font-weight: 800; letter-spacing: -.05em; color: #fff; line-height: 1; min-inline-size: 2ch; text-align: end; }
.task__count span:last-child { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; max-inline-size: 9rem; line-height: 1.3; }
[dir="rtl"] .task__count span:last-child { letter-spacing: 0; text-transform: none; font-size: .9rem; }

/* steps: 0 the one task · 1–6 one hidden job each · 7 a plugin each · 8 one system */
.task:is([data-step="1"], [data-step="2"], [data-step="3"], [data-step="4"], [data-step="5"], [data-step="6"]) .task__line--a,
.task[data-step="7"] .task__line--b,
.task[data-step="8"] .task__line--c { opacity: 1; transform: none; }

@media (max-width: 900px), (prefers-reduced-motion: reduce) {
  .task::before { block-size: 14vh; }
  .task__track { block-size: auto; }
  .task__stage { position: relative; block-size: auto; overflow: visible; container-type: normal; display: flex; flex-direction: column; }
  .circuit {
    position: relative;
    inset: auto;
    order: 2;
    inline-size: 100%;
    aspect-ratio: 1 / .78;
    max-block-size: 34rem;
    margin-block-start: 1rem;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent);
    mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent);
  }
  .task__shade { display: none; }
  .task__copy { order: 1; block-size: auto; padding-block: calc(var(--sec) * .9) 0; }
  .task__title { font-size: clamp(2.2rem, 9vw, 3.4rem); }
  .task__story { min-block-size: 0; }
  .task__line { position: static; opacity: 1; transform: none; margin-block-start: 1rem; }
  .task__line--b { display: none; }
  .task__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .6rem;
    margin-block-start: 1.75rem;
    counter-reset: job;
  }
  .task__list li {
    position: relative;
    padding: .8rem .9rem .8rem 2.3rem;
    border-radius: var(--r-sm);
    background: rgba(214, 222, 242, .06);
    border: 1px solid rgba(214, 222, 242, .12);
    font: 500 .85rem/1.3 var(--font-mono);
    color: rgba(242, 245, 255, .9);
  }
  [dir="rtl"] .task__list li { padding: .8rem 2.3rem .8rem .9rem; font-family: var(--font-sans); font-size: .92rem; }
  .task__list li::before {
    content: "";
    position: absolute;
    inset-inline-start: .9rem;
    inset-block-start: 50%;
    inline-size: .6rem; block-size: .6rem;
    margin-block-start: -.3rem;
    border-radius: 50%;
    background: var(--signal);
  }
  .task__count { position: relative; inset: auto; order: 3; padding: 1.5rem var(--gutter) var(--sec); justify-content: flex-start; }
}

/* 10.3 Need map ------------------------------------------------------------ */
.need { overflow: hidden; }
.need::after {
  /* night into blue */
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  block-size: 18vh;
  background: linear-gradient(to bottom, var(--night), rgba(3, 5, 15, 0));
  pointer-events: none;
}
.need__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 5.5rem);
  align-items: start;
}
.need__title { font-weight: 400; font-size: clamp(1.9rem, 1.1rem + 2.6vw, 3.5rem); line-height: 1.12; letter-spacing: -.04em; }
.need__title b { font-weight: 800; }
.need__sub {
  margin-block-start: 1.6rem;
  font: 400 var(--fs-lead)/1.5 var(--font-mono);
  letter-spacing: -.02em;
  color: rgba(255, 255, 255, .86);
}
.need__sub b { color: #fff; font-weight: 700; }
[dir="rtl"] .need__title { letter-spacing: 0; font-size: clamp(1.6rem, 1rem + 2vw, 2.8rem); line-height: 1.55; }
[dir="rtl"] .need__sub { font-family: var(--font-sans); letter-spacing: 0; line-height: 1.9; }
.need__picker { border: 0; margin: clamp(2rem, 4vw, 3rem) 0 0; padding: 0; min-inline-size: 0; }
.need__legend { padding: 0; margin-block-end: 1rem; color: rgba(255, 255, 255, .78); }
.need__chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.need__chips .chip { border-color: rgba(255, 255, 255, .32); color: #fff; }
.need__chips .chip:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }
.need__chips .chip--custom .chip__dot { border-style: dashed; }
.need__ask {
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-block-start: 1.25rem;
  max-inline-size: 30rem;
  border-block-end: 1px solid rgba(255, 255, 255, .34);
  transition: border-color var(--t-mid);
}
.need__ask:focus-within { border-color: #fff; }
.need__input {
  flex: 1;
  min-inline-size: 0;
  min-block-size: 3rem;
  border: 0;
  background: transparent;
  color: #fff;
  font: 400 1rem/1.3 var(--font-mono);
  outline: none;
}
[dir="rtl"] .need__input { font-family: var(--font-sans); }
.need__input::placeholder { color: rgba(255, 255, 255, .62); }
.need__go {
  display: grid; place-items: center;
  inline-size: 2.75rem; block-size: 2.75rem;
  border: 0; border-radius: 50%;
  background: #fff; color: var(--blue);
  transition: transform var(--t-mid) var(--ease-spring);
}
.need__go:hover { transform: scale(1.08); }
.need__go .btn__arrow { inline-size: 1.1rem; block-size: 1.1rem; }

.need__stage { position: relative; }
.map {
  position: relative;
  aspect-ratio: 12 / 8;
  direction: ltr;
}
.map__svg { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; overflow: visible; }
.map__grid circle { fill: rgba(214, 222, 242, .38); }
.map__band {
  fill: none;
  stroke: #fff;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  stroke-linejoin: round;
  stroke-dasharray: var(--len, 4000);
  stroke-dashoffset: var(--len, 4000);
}
.map__band.is-drawn { animation: bandDraw 1.6s var(--ease-io) forwards; }
@keyframes bandDraw { to { stroke-dashoffset: 0; } }
.map__pin {
  fill: #d6def2;
  opacity: .9;
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(.55);
  transition: transform .6s var(--ease-spring), fill .4s, opacity .4s;
  transition-delay: calc(var(--o, 0) * 80ms);
}
.map__pin.is-on { fill: #fff; opacity: 1; transform: scale(1.35); }
.map__pin.is-lead { fill: var(--signal); transform: scale(1.65); }
.map__labels { position: absolute; inset: 0; pointer-events: none; }
.map__node {
  position: absolute;
  left: calc((var(--c) + .5) / 12 * 100%);
  top: calc((var(--r) + .5) / 8 * 100%);
  transform: translate(14px, -135%);
  font: 500 clamp(.56rem, .45rem + .3vw, .74rem)/1 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
  color: rgba(255, 255, 255, .5);
  transition: color .4s, opacity .4s, transform .5s var(--ease-out);
  transition-delay: calc(var(--o, 0) * 80ms);
}
.map__node--flip { transform: translate(calc(-100% - 14px), -135%); }
.map__node.is-on { color: #fff; font-weight: 700; }
.map__node.is-lead { color: var(--signal-on-blue); }
[dir="rtl"] .map__node { letter-spacing: 0; text-transform: none; font-family: var(--font-sans); font-size: clamp(.66rem, .55rem + .3vw, .84rem); direction: rtl; }
/* Placed by the label engine (main.js): a name never sits on the band, on a
   pin or on another name. The names in the configuration become tags. */
.map.is-placed .map__node {
  transform: none;
  transition: left .6s var(--ease-out), top .6s var(--ease-out), color .4s, opacity .4s, background-color .4s, border-color .4s;
}
.map__node.is-on {
  padding: .4em .66em;
  border-radius: 999px;
  background: rgba(0, 24, 112, .66);
  border: 1px solid rgba(255, 255, 255, .3);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.map__node.is-lead { border-color: var(--signal); }
.map__node.is-hidden { opacity: 0 !important; }
.map__need {
  position: absolute;
  left: calc((var(--c, 0) + .5) / 12 * 100%);
  top: calc((var(--r, 0) + .5) / 8 * 100%);
  inline-size: 4.5%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1.5px solid var(--signal);
  transform: translate(-50%, -50%) scale(.6);
  opacity: 0;
  pointer-events: none;
}
.map__need.is-on { animation: needRing 2.4s var(--ease-out) infinite; }
@keyframes needRing {
  0% { opacity: .9; transform: translate(-50%, -50%) scale(.5); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(2.2); }
}
.plan {
  margin-block-start: clamp(1.25rem, 3vw, 2rem);
  padding: clamp(1.1rem, 2vw, 1.6rem);
  border-radius: var(--r);
  background: rgba(0, 20, 110, .35);
  border: 1px solid rgba(255, 255, 255, .16);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.plan__head { color: rgba(255, 255, 255, .78); display: flex; align-items: center; gap: .6rem; margin-block-end: .9rem; }
.plan__head::before { content: ""; inline-size: .5rem; block-size: .5rem; border-radius: 50%; background: var(--signal); }
.plan__steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem 1.5rem; counter-reset: s; }
.plan__steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .75rem;
  align-items: start;
  font-size: .95rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, .9);
  animation: stepIn .6s var(--ease-out) both;
  animation-delay: calc(.35s + var(--i) * .12s);
}
.plan__steps b { color: #fff; font-weight: 600; }
.plan__n {
  display: grid; place-items: center;
  inline-size: 1.6rem; block-size: 1.6rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .4);
  font: 600 .72rem/1 var(--font-mono);
}
@keyframes stepIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (max-width: 1100px) {
  .need__grid { grid-template-columns: minmax(0, 1fr); }
  .need__copy { max-inline-size: 44rem; }
}
@media (max-width: 640px) {
  .need__chips { flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x mandatory; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); padding-block: .3rem; scrollbar-width: none; }
  .need__chips::-webkit-scrollbar { display: none; }
  .need__chips .chip { flex: none; scroll-snap-align: start; }
  .map { aspect-ratio: 12 / 9; }
  .map__node { opacity: 0; }
  .map__node.is-on { opacity: 1; }
  .plan__steps { grid-template-columns: minmax(0, 1fr); }
}

/* 10.4 The team ------------------------------------------------------------ */
.team { overflow: hidden; isolation: isolate; }
.team__bg {
  position: absolute;
  inset-block: 0;
  inset-inline-end: 0;
  inline-size: min(70%, 66rem);
  z-index: -1;
  background: radial-gradient(100% 80% at 66% 32%, #5d8aff 0%, #2a5cf2 40%, #1238c4 75%, #0a2386 100%);
  -webkit-mask-image: linear-gradient(to left, #000 45%, transparent 100%);
  mask-image: linear-gradient(to left, #000 45%, transparent 100%);
}
[dir="rtl"] .team__bg { -webkit-mask-image: linear-gradient(to right, #000 35%, transparent 95%); mask-image: linear-gradient(to right, #000 35%, transparent 95%); }
.team__photo { inline-size: 100%; block-size: 100%; object-fit: cover; object-position: 50% 26%; mix-blend-mode: multiply; filter: grayscale(1) contrast(1.6) brightness(1.25); }
[dir="rtl"] .team__photo { transform: scaleX(-1); }
.team__head { display: grid; gap: 1.4rem; max-inline-size: 44rem; }
.team__title { font-weight: 400; }
.team__title b { font-weight: 800; }
.line {
  position: relative;
  block-size: clamp(17rem, 40vh, 25rem);
  margin-block: clamp(2.5rem, 5vw, 4.5rem) 0;
}
.line__svg { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; overflow: visible; }
.line__path { fill: none; stroke: rgba(255, 255, 255, .85); stroke-width: 1.2; stroke-linejoin: round; }
.line__drops line { stroke: rgba(255, 255, 255, .24); stroke-width: 1; }
.line__drops line.is-on { stroke: rgba(254, 73, 42, .7); }
.line__tabs { position: absolute; inset: 0; }
.line__node {
  position: absolute;
  inset-inline-start: calc(var(--x) * 1%);
  inset-block-start: var(--py, calc(var(--y) * 1%));
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 3rem;
  block-size: 3rem;
  margin: -1.5rem 0 0 -1.5rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: #fff;
  border-radius: 50%;
}
[dir="rtl"] .line__node { margin: -1.5rem -1.5rem 0 0; }
.line__node i {
  inline-size: 14px; block-size: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 rgba(254, 73, 42, 0);
  transition: transform .5s var(--ease-spring), background-color .4s, box-shadow .4s;
}
.line__node:hover i { transform: scale(1.3); }
.line__node[aria-selected="true"] i { background: var(--signal); transform: scale(1.5); box-shadow: 0 0 0 8px rgba(254, 73, 42, .18); }
.line__node span {
  position: absolute;
  inset-block-start: calc(100% + .6rem);
  inset-inline-start: calc(50% + .65rem);
  writing-mode: vertical-rl;
  font: 500 .74rem/1 var(--font-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: rgba(255, 255, 255, .62);
  transition: color .4s;
}
.line__node[aria-selected="true"] span, .line__node:hover span { color: #fff; }
[dir="rtl"] .line__node span {
  writing-mode: horizontal-tb;
  inset-inline-start: 50%;
  transform: translateX(50%);
  letter-spacing: 0; text-transform: none;
  font-family: var(--font-sans); font-size: .82rem; font-weight: 600;
  inset-block-start: auto;
  inset-block-end: calc(100% + .5rem);
}
/* placed by the label engine: beside its drop, on the side no line crosses */
.line.is-placed .line__node span { inset: auto; left: 0; top: 0; transform: none; }
.desks { margin-block-start: clamp(1rem, 3vw, 2rem); }
.desk {
  display: grid;
  grid-template-columns: auto minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 3rem);
  align-items: start;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  border-radius: var(--r-lg);
  background: rgba(10, 18, 60, .55);
  border: 1px solid rgba(214, 222, 242, .14);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.desk.is-in { animation: deskIn .7s var(--ease-out) both; }
@keyframes deskIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.desk__id { display: grid; gap: .9rem; justify-items: start; }
.desk__id .glyph { inline-size: 5.5rem; block-size: auto; }
.desk__name { font-size: clamp(1.5rem, 1.1rem + 1.3vw, 2.3rem); font-weight: 700; letter-spacing: -.04em; }
.desk__role { margin-block-start: .8rem; color: var(--ink-2); font-size: var(--fs-lead); line-height: 1.5; max-inline-size: 30rem; }
.desk__facts { display: grid; gap: .75rem; }
.desk__facts li { position: relative; padding-inline-start: 1.4rem; color: var(--ink-2); line-height: 1.5; }
.desk__facts li::before { content: ""; position: absolute; inset-inline-start: 0; inset-block-start: .55em; inline-size: .45rem; block-size: .45rem; border-radius: 50%; border: 1.5px solid #fff; }
.desk__facts b { color: #fff; font-weight: 600; }
@media (max-width: 900px) {
  .desk { grid-template-columns: auto minmax(0, 1fr); }
  .desk__facts { grid-column: 1 / -1; }
  .team__bg { inline-size: 100%; opacity: .55; }
}
@media (max-width: 640px) {
  .line { block-size: 13rem; margin-inline: calc(var(--gutter) * -.4); }
  .line__node span { font-size: .62rem; letter-spacing: .08em; }
  [dir="rtl"] .line__node span { display: none; }
  [dir="rtl"] .line__node[aria-selected="true"] span { display: block; }
  .desk { grid-template-columns: minmax(0, 1fr); }
  .desk__id { grid-auto-flow: column; justify-content: start; align-items: center; }
  .desk__id .glyph { inline-size: 3.6rem; }
}

/* 10.5 Allowed ------------------------------------------------------------- */
.allow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5.5rem);
  align-items: center;
}
.allow__media {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: #222;
  box-shadow: var(--shadow-lg);
}
.allow__svg { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; }
.allow__disk {
  --s: .8;
  transform: scale(var(--s));
  transition: transform .9s var(--ease-spring), opacity .5s;
}
.allow__disk.is-empty { opacity: .25; }
.allow__disk-fill { fill: var(--signal); }
.allow__arc { fill: none; stroke-width: 4; }
.allow__arc--blue { stroke: #3a6dff; }
.allow__arc--white { stroke: rgba(255, 255, 255, .85); }
.allow__caption {
  position: absolute;
  inset-block-end: 1rem;
  inset-inline-start: 1rem;
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .55rem .9rem .55rem .55rem;
  border-radius: 999px;
  background: rgba(3, 5, 15, .62);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: #fff;
  font: 500 .8rem/1.2 var(--font-mono);
}
[dir="rtl"] .allow__caption { padding: .55rem .55rem .55rem .9rem; font-family: var(--font-sans); }
.allow__count {
  display: grid; place-items: center;
  min-inline-size: 2.6rem; block-size: 2rem; padding-inline: .5rem;
  border-radius: 999px;
  background: var(--signal);
  font-weight: 700;
}
.poster {
  font-weight: 400;
  text-transform: uppercase;
  line-height: 1.02;
  letter-spacing: -.03em;
}
.allow__title { font-size: clamp(2.2rem, 1.2rem + 3.4vw, 4.6rem); }
.allow__title .ln { display: block; }
.allow__copy .lead { margin-block-start: 1.5rem; }
[dir="rtl"] .allow__title { font-size: clamp(1.9rem, 1.1rem + 2.6vw, 3.6rem); line-height: 1.4; font-weight: 700; }
.perms {
  margin-block-start: 2rem;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: var(--surface);
  overflow: hidden;
}
.perm + .perm { border-block-start: 1px solid var(--line); }
.perm__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 1.1rem;
  cursor: pointer;
  transition: background-color var(--t-fast);
}
.perm__row:hover { background: var(--accent-soft); }
.perm__txt { display: grid; gap: .1rem; min-inline-size: 0; }
.perm__txt b { font: 600 .92rem/1.3 var(--font-mono); letter-spacing: -.01em; }
[dir="rtl"] .perm__txt b { font-family: var(--font-sans); font-weight: 700; }
.perm__txt small { color: var(--ink-3); font-size: .86rem; line-height: 1.4; }
.perms__status { margin-block-start: 1rem; color: var(--ink-2); font-size: .95rem; min-block-size: 1.5em; }
.perms__status b { color: var(--signal); font-family: var(--font-mono); }
.assure { display: grid; gap: .6rem; margin-block-start: 1.75rem; }
.assure li { display: flex; gap: .75rem; align-items: baseline; color: var(--ink-2); font-size: .95rem; }
.assure__dot { flex: none; inline-size: .5rem; block-size: .5rem; border-radius: 50%; background: var(--accent); transform: translateY(-.1em); }
@media (max-width: 960px) {
  .allow__grid { grid-template-columns: minmax(0, 1fr); }
  .allow__media { aspect-ratio: 16 / 11; }
}

/* 10.6 Proof ---------------------------------------------------------------- */
.proof { overflow: hidden; }
.proof__head { display: flex; align-items: end; justify-content: space-between; gap: 1.5rem; margin-block-end: clamp(2rem, 4vw, 3.5rem); }
.proof__head .sec-title { max-inline-size: 40rem; }
.marquee { display: grid; gap: 1.25rem; direction: ltr; }
.marquee__row {
  position: relative;
  overflow: hidden;
}
.marquee__row::before, .marquee__row::after {
  content: "";
  position: absolute;
  inset-block: 0;
  inline-size: 8vw;
  z-index: 2;
  pointer-events: none;
}
.marquee__row::before { inset-inline-start: 0; background: linear-gradient(to right, var(--bg), transparent); }
.marquee__row::after { inset-inline-end: 0; background: linear-gradient(to left, var(--bg), transparent); }
.marquee__track {
  display: flex;
  inline-size: max-content;
  animation: marquee 70s linear infinite;
  will-change: transform;
}
.marquee__row--rev .marquee__track { animation-direction: reverse; animation-duration: 62s; }
.marquee__dup { display: flex; }
.marquee:hover .marquee__track, .marquee:focus-within .marquee__track, .marquee.is-paused .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translate3d(-50%, 0, 0); } }
.site {
  display: block;
  flex: none;
  inline-size: clamp(15rem, 20vw, 21rem);
  margin-inline-end: 1.25rem;
  border-radius: var(--r);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  box-shadow: var(--shadow);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
}
.site:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.site__bar {
  display: flex;
  align-items: center;
  gap: .3rem;
  padding: .6rem .8rem;
  border-block-end: 1px solid var(--line);
  font: 500 .74rem/1 var(--font-mono);
}
.site__bar i { inline-size: .45rem; block-size: .45rem; border-radius: 50%; background: var(--line-2); }
.site__domain { margin-inline-start: .5rem; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.site__visit { color: var(--accent); opacity: 0; transition: opacity var(--t-mid); }
.site:hover .site__visit, .site:focus-visible .site__visit { opacity: 1; }
.site__shot { display: block; aspect-ratio: 4 / 3.1; overflow: hidden; background: var(--bg-2); }
.site__shot img { inline-size: 100%; }
.site:hover .site__shot img { transform: translateY(calc(-100% + 15rem)); transition: transform var(--pan, 8s) linear; }
.site__shot img { transition: transform 1.2s var(--ease-out); }

/* 10.7 Platform bento ------------------------------------------------------- */
.bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(.8rem, 1.4vw, 1.25rem);
}
.cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  padding: clamp(1.25rem, 2.2vw, 2rem);
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  min-block-size: 15rem;
}
.cell--import { grid-column: span 7; }
.cell--lang { grid-column: span 5; border: 0; }
.cell--contract { grid-column: span 4; }
.cell--speed { grid-column: span 4; border: 0; }
.cell--schema { grid-column: span 4; }
.cell--shop { grid-column: span 4; }
.cell--backup { grid-column: span 4; }
.cell--security { grid-column: span 4; }
.cell__top { display: flex; align-items: center; gap: .9rem; }
.cell__top .glyph { inline-size: 2.6rem; block-size: auto; flex: none; }
.cell__title { font: 700 clamp(1.1rem, 1rem + .4vw, 1.35rem)/1.2 var(--font-mono); letter-spacing: -.03em; }
[dir="rtl"] .cell__title { font-family: var(--font-sans); letter-spacing: 0; }
.cell__text { color: var(--ink-2); font-size: .97rem; line-height: 1.6; max-inline-size: 34rem; }
.glyph { overflow: visible; }
.glyph__band { fill: none; stroke: currentColor; stroke-width: 1.4; }
.glyph__dot { fill: currentColor; opacity: .32; }
.glyph__pin { fill: currentColor; }
.glyph__need { fill: var(--signal); }
.cell .glyph { color: var(--accent); }
.tone-blue .glyph, .tone-night .glyph { color: #fff; }

.urls { margin-block-start: auto; display: grid; gap: .55rem; padding-block-start: .5rem; }
.urls__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 1.6rem minmax(0, 1fr) auto;
  align-items: center;
  gap: .6rem;
  padding: .6rem .8rem;
  border-radius: var(--r-sm);
  background: var(--bg);
  font: 500 .76rem/1.2 var(--font-mono);
}
.urls__old { color: var(--ink-3); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--ink-3) 60%, transparent); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.urls__new { color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.urls__arrow { block-size: 1px; background: var(--line-2); position: relative; }
.urls__arrow::after { content: ""; position: absolute; inset-inline-end: 0; inset-block-start: -3px; inline-size: 7px; block-size: 7px; border-radius: 50%; background: var(--signal); }
.urls__ok { padding: .25rem .5rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: .7rem; }
[dir="rtl"] .urls__row { direction: ltr; }
[dir="rtl"] .urls__ok { font-family: var(--font-sans); }

.lang-demo { position: relative; margin-block-start: auto; min-block-size: 4.6rem; }
.lang-demo__line {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  font: 700 clamp(1.25rem, 1rem + 1vw, 1.8rem)/1.35 var(--font-mono);
  letter-spacing: -.03em;
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out), filter .7s;
}
.lang-demo__line[lang="fa"] { font-family: var(--font-sans); letter-spacing: 0; text-align: right; }
.lang-demo__line[lang="en"] { text-align: left; }
.cell--lang .lang-demo__line[lang="fa"] { opacity: 0; transform: translateY(10px); filter: blur(4px); }
.cell--lang[data-show="fa"] .lang-demo__line[lang="fa"] { opacity: 1; transform: none; filter: none; }
.cell--lang[data-show="fa"] .lang-demo__line[lang="en"] { opacity: 0; transform: translateY(-10px); filter: blur(4px); }
.cell--lang { background: radial-gradient(120% 120% at 100% 0%, rgba(58, 109, 255, .7), transparent 60%), var(--blue); }

.contract { margin-block-start: auto; display: grid; gap: .45rem; }
.contract li {
  display: flex; justify-content: space-between; align-items: center; gap: .6rem;
  padding: .55rem .75rem;
  border-radius: var(--r-sm);
  background: var(--bg);
  font: 500 .74rem/1.2 var(--font-mono);
}
.contract code { font: inherit; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.contract .ok { color: #0f8a4b; font-weight: 700; }
.contract .no { color: var(--signal); font-weight: 700; }
:root[data-theme="dark"] .contract .ok { color: #4ade80; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .contract .ok { color: #4ade80; } }

.cell--speed { background: radial-gradient(100% 100% at 0% 100%, rgba(58, 109, 255, .35), transparent 70%), var(--night); }
.speed-list { margin-block-start: auto; display: grid; gap: .4rem; }
.speed-list li { display: flex; gap: .6rem; align-items: center; font: 500 .82rem/1.3 var(--font-mono); color: var(--ink-2); }
.speed-list li::before { content: ""; inline-size: 1rem; block-size: 1px; background: var(--signal); flex: none; }
[dir="rtl"] .speed-list li { font-family: var(--font-sans); }

.tags { margin-block-start: auto; display: flex; flex-wrap: wrap; gap: .4rem; }
.tags li {
  padding: .4rem .7rem;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  font: 500 .74rem/1 var(--font-mono);
  color: var(--ink-2);
}
.tags--pay li:nth-child(3), .tags--pay li:nth-child(4) { border-color: var(--accent); color: var(--accent); }
[dir="rtl"] .tags li { font-family: var(--font-sans); font-size: .8rem; }

.nights { margin-block-start: auto; display: flex; gap: .45rem; align-items: end; block-size: 3.5rem; }
.nights li { flex: 1; block-size: 60%; border-radius: 6px; background: var(--accent-soft); border: 1px solid var(--line); }
.nights li:nth-child(odd) { block-size: 72%; }
.nights li.is-now { block-size: 100%; background: var(--accent); border-color: var(--accent); }
.nights__cap { margin-block-start: .2rem; text-align: end; }

.roles { margin-block-start: auto; display: flex; flex-wrap: wrap; gap: .35rem; }
.roles li {
  padding: .4rem .7rem;
  border-radius: 999px;
  background: var(--bg);
  font: 500 .76rem/1 var(--font-mono);
  color: var(--ink-2);
}
.roles li:first-child { background: var(--accent); color: var(--accent-ink); }
[dir="rtl"] .roles li { font-family: var(--font-sans); font-size: .82rem; }
.platform__more { margin-block-start: 2rem; display: flex; justify-content: flex-end; }

@media (max-width: 1100px) {
  .cell--import, .cell--lang { grid-column: span 12; }
  .cell--contract, .cell--speed, .cell--schema, .cell--shop, .cell--backup, .cell--security { grid-column: span 6; }
}
@media (max-width: 640px) {
  .cell--contract, .cell--speed, .cell--schema, .cell--shop, .cell--backup, .cell--security { grid-column: span 12; }
  .cell { min-block-size: 0; }
  .urls__row { grid-template-columns: minmax(0, 1fr) auto; }
  .urls__old, .urls__arrow { display: none; }
}

/* 10.8 Configurations -------------------------------------------------------- */
.configs { position: relative; overflow: hidden; isolation: isolate; padding-block: clamp(6rem, 18vh, 12rem) clamp(3.5rem, 8vh, 6rem); }
.configs__media { position: absolute; inset: 0; z-index: -1; }
.configs__media img { inline-size: 100%; block-size: 100%; object-fit: cover; object-position: 50% 40%; }
.configs__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--bg) 0%, rgba(3, 5, 15, 0) 22%, rgba(3, 5, 15, .15) 55%, rgba(3, 5, 15, .92) 100%);
}
.configs__statement {
  max-inline-size: 18ch;
  margin-inline: auto;
  text-align: center;
  font: 400 clamp(1.8rem, 1rem + 3vw, 3.9rem)/1.14 var(--font-mono);
  letter-spacing: -.045em;
  text-wrap: balance;
}
.configs__statement b { font-weight: 800; }
[dir="rtl"] .configs__statement { letter-spacing: 0; line-height: 1.55; font-size: clamp(1.6rem, 1rem + 2.3vw, 3rem); }
.configs__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(.8rem, 1.5vw, 1.25rem);
  margin-block-start: clamp(10rem, 34vh, 22rem);
}
.config {
  padding: clamp(1.2rem, 2vw, 1.6rem);
  border-radius: var(--r);
  background: rgba(3, 5, 15, .5);
  border: 1px solid rgba(214, 222, 242, .14);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: border-color .5s, transform .5s var(--ease-out), background-color .5s;
}
.config:hover { border-color: rgba(214, 222, 242, .4); transform: translateY(-4px); background: rgba(1, 58, 198, .32); }
.config .glyph { inline-size: 3.2rem; block-size: auto; color: #fff; margin-block-end: 1.1rem; }
.config .glyph__band { stroke-dasharray: 400; stroke-dashoffset: 0; transition: stroke-dashoffset 1.2s var(--ease-io); }
.config:hover .glyph__band { animation: glyphRedraw 1.4s var(--ease-io); }
@keyframes glyphRedraw { from { stroke-dashoffset: 400; } to { stroke-dashoffset: 0; } }
.config__name { font: 700 1.05rem/1.25 var(--font-mono); letter-spacing: -.02em; }
[dir="rtl"] .config__name { font-family: var(--font-sans); letter-spacing: 0; }
.config p { margin-block-start: .5rem; color: var(--ink-2); font-size: .93rem; line-height: 1.55; }
@media (max-width: 1000px) { .configs__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  /* the photo belongs to the statement; the cards follow on night */
  .configs { padding-block-start: clamp(5rem, 14svh, 8rem); }
  .configs__media { inset: 0 0 auto 0; block-size: min(100svh, 46rem); }
  .configs__media img { object-position: 50% 45%; }
  .configs__media::after { background: linear-gradient(to bottom, var(--bg) 0%, rgba(3, 5, 15, 0) 18%, rgba(3, 5, 15, 0) 62%, var(--bg) 100%); }
  .configs__list { margin-block-start: clamp(14rem, 52svh, 22rem); }
}
@media (max-width: 560px) { .configs__list { grid-template-columns: minmax(0, 1fr); } }

/* 10.9 Journal (home) -------------------------------------------------------- */
.journal__head { display: flex; justify-content: space-between; align-items: end; gap: 1.5rem; margin-block-end: clamp(2rem, 4vw, 3rem); }
.journal__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: clamp(1rem, 2vw, 1.75rem);
}
.journal__grid > .card:first-child { grid-row: span 2; }
.journal__grid > .card:first-child .card__title { font-size: clamp(1.4rem, 1.1rem + 1vw, 2rem); }
.journal__grid > .card:not(:first-child) .card__link { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); display: grid; }
.journal__grid > .card:not(:first-child) .card__media { aspect-ratio: auto; block-size: 100%; min-block-size: 13rem; }
@media (max-width: 900px) {
  .journal__grid { grid-template-columns: minmax(0, 1fr); }
  .journal__grid > .card:first-child { grid-row: auto; }
}
@media (max-width: 560px) {
  .journal__grid > .card:not(:first-child) .card__link { grid-template-columns: minmax(0, 1fr); }
  .journal__grid > .card:not(:first-child) .card__media { aspect-ratio: 16 / 10; }
}

/* 10.10 Finale --------------------------------------------------------------- */
.finale {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(5rem, 3rem + 7vw, 10rem);
  background:
    radial-gradient(circle at center, rgba(214, 222, 242, .2) 1.15px, transparent 1.6px) 0 0 / 32px 32px,
    radial-gradient(70% 90% at 85% 40%, rgba(120, 160, 255, .45), transparent 70%),
    linear-gradient(118deg, #2a5bea 0%, #1b49dc 50%, #0b2fa6 100%);
}
.finale__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: center;
}
@media (max-width: 1000px) { .finale__inner { grid-template-columns: minmax(0, 1fr); } }

/* The run: the finale's line, played out on a Mora panel (p35's screen). */
.run { perspective: 1800px; animation: runFloat 8s ease-in-out infinite; }
@keyframes runFloat { 50% { transform: translateY(-10px); } }
.run__card {
  --rx: 0; --ry: 0;
  position: relative;
  inline-size: 100%;
  max-inline-size: 35rem;
  margin-inline-start: auto;
  padding: .9rem;
  border-radius: 1.75rem;
  background: rgba(248, 250, 255, .95);
  color: #0b1440;
  box-shadow: 0 50px 90px -40px rgba(1, 20, 100, .7), 0 18px 40px -24px rgba(1, 20, 100, .5), inset 0 0 0 1px rgba(255, 255, 255, .7);
  transform: rotateY(calc(-9deg + var(--ry) * 5deg)) rotateX(calc(5deg - var(--rx) * 5deg));
  transform-style: preserve-3d;
  transition: transform 1s var(--ease-out);
}
[dir="rtl"] .run__card { transform: rotateY(calc(9deg + var(--ry) * 5deg)) rotateX(calc(5deg - var(--rx) * 5deg)); }
.run__bar { display: flex; align-items: center; gap: .8rem; padding: .2rem .25rem .9rem; }
.run__logo { display: grid; place-items: center; flex: none; inline-size: 2.6rem; block-size: 2.6rem; border-radius: 50%; background: var(--blue); color: #fff; }
.run__logo .logo--mark { inline-size: 1.25rem; block-size: auto; }
.run__logo .logo__dot { fill: var(--signal); }
.run__ask {
  flex: 1;
  min-inline-size: 0;
  display: flex;
  align-items: center;
  gap: .7rem;
  block-size: 2.6rem;
  padding-inline: 1rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(1, 58, 198, .16);
  font: 600 .9rem/1 var(--font-mono);
  white-space: nowrap;
  overflow: hidden;
}
[dir="rtl"] .run__ask { font-family: var(--font-sans); font-size: .95rem; }
.run__k { font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; color: var(--signal); }
[dir="rtl"] .run__k { font-size: .78rem; letter-spacing: 0; }
.run__typed { overflow: hidden; text-overflow: ellipsis; }
.run__caret { flex: none; inline-size: 2px; block-size: 1.15em; margin-inline-start: -.45rem; background: var(--blue); opacity: 0; }
.run.is-typing .run__caret { opacity: 1; }
.run:not(.is-typing) .run__caret { animation: caret 1.1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 1; } }
.run__board {
  position: relative;
  aspect-ratio: 2.2 / 1;
  border-radius: 1.1rem;
  background: radial-gradient(90% 120% at 80% 0%, #2c63f0 0%, var(--blue) 55%, #0131a8 100%);
  overflow: hidden;
}
.run__svg { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; }
.run__dot { fill: rgba(214, 222, 242, .42); }
.run__band { fill: none; stroke: #fff; stroke-width: 1.7; stroke-linejoin: round; stroke-linecap: round; }
.run__pin { fill: #d6def2; transform-box: fill-box; transform-origin: center; transform: scale(.5); opacity: .8; transition: transform .55s var(--ease-spring), fill .3s, opacity .3s; }
.run__pin.is-on { fill: #fff; transform: none; opacity: 1; }
.run__pin.is-need { fill: var(--signal); opacity: 0; transform: translateY(-26px) scale(.6); }
.run__pin.is-need.is-on { opacity: 1; transform: none; transition: transform .6s cubic-bezier(.3, 1.6, .5, 1), opacity .2s; }
.run__ring { fill: none; stroke: var(--signal); stroke-width: 1.5; opacity: 0; transform-box: fill-box; transform-origin: center; }
.run__ring.is-on { animation: needPing 2.2s var(--ease-out) infinite; }
.run__tag {
  position: absolute;
  left: 0; top: 0;
  white-space: nowrap;
  padding: .34rem .55rem;
  border-radius: 999px;
  background: rgba(0, 22, 105, .72);
  border: 1px solid rgba(255, 255, 255, .3);
  color: #fff;
  font: 600 .6rem/1 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: 0;
  transform: translate(var(--fx, -50%), var(--fy, -50%)) scale(.85);
  transition: opacity .4s var(--ease-out), transform .5s var(--ease-spring);
}
[dir="rtl"] .run__tag { font-family: var(--font-sans); font-size: .72rem; letter-spacing: 0; text-transform: none; }
.run__tag.is-on { opacity: 1; transform: translate(var(--fx, -50%), var(--fy, -50%)); }
.run__feed { display: grid; align-content: start; gap: .2rem; padding: .6rem .1rem .25rem; min-block-size: calc(4 * 3.05rem + .85rem); }
.run__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .8rem;
  align-items: center;
  padding: .42rem .6rem;
  border-radius: .8rem;
  animation: rowIn .5s var(--ease-out) both;
}
.run__row.is-done { background: rgba(1, 58, 198, .05); }
@keyframes rowIn { from { opacity: 0; transform: translateY(8px); } }
.run__txt b { display: block; font: 600 .92rem/1.3 var(--font-sans); color: #0b1440; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.run__txt small { display: block; margin-block-start: .25rem; font: 500 .62rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: rgba(11, 20, 64, .55); }
[dir="rtl"] .run__txt small { font-family: var(--font-sans); font-size: .74rem; letter-spacing: 0; text-transform: none; }
.run__st {
  inline-size: 1.45rem; block-size: 1.45rem;
  border-radius: 50%;
  border: 2px solid rgba(1, 58, 198, .18);
  border-block-start-color: var(--blue);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.run__row.is-done .run__st {
  animation: popIn .45s var(--ease-spring);
  border-color: var(--blue);
  background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.3 2.2 4.7-5' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 80% no-repeat;
}
@keyframes popIn { from { transform: scale(.4); } }
.run__foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  min-block-size: 2.4rem;
  align-items: center;
  padding: .55rem .5rem .1rem;
  border-block-start: 1px solid rgba(1, 58, 198, .1);
  font: 600 .66rem/1.3 var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(11, 20, 64, .6);
}
[dir="rtl"] .run__foot { font-family: var(--font-sans); font-size: .8rem; letter-spacing: 0; text-transform: none; }
.run.is-done .run__state { color: var(--blue); }
.run__count { font-variant-numeric: tabular-nums; color: #0b1440; }
.run__svg, .run__tag, .run__feed, .run__foot span { transition: opacity .6s var(--ease-out); }
.run.is-out :is(.run__svg, .run__feed, .run__foot span) { opacity: 0; }
.run.is-out .run__tag { opacity: 0; }
@media (max-width: 1000px) {
  .run__card { margin-inline: auto; transform: none; }
  [dir="rtl"] .run__card { transform: none; }
}
@media (max-width: 480px) {
  .run__card { padding: .6rem; border-radius: 1.4rem; }
  .run__txt b { font-size: .84rem; }
  .run__board { aspect-ratio: 1.8 / 1; }
}
.run--bare .run__tag { display: none; }
.finale__title {
  font-size: clamp(2.6rem, 1.4rem + 3.6vw, 5.6rem);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.05em;
  text-transform: none;
  max-inline-size: 12ch;
}
.finale__title .ln { display: block; }
[dir="rtl"] .finale__title { font-size: clamp(2.1rem, 1.1rem + 2.8vw, 4.4rem); line-height: 1.35; letter-spacing: 0; }
.finale__lead { margin-block-start: 1.5rem; color: rgba(255, 255, 255, .92); }
.finale__cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-block-start: 2.25rem; }


/* 11 · Inner pages ============================================================ */

/* Page hero: one composition for Features, About, Contact and the archives —
   copy on one side, the dot field behind, the page's own visual opposite. */
.page-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: calc(var(--header-h) + env(safe-area-inset-top) + clamp(3rem, 9svh, 7rem)) clamp(3.5rem, 9svh, 7rem);
}
.page-hero.tone-blue {
  background:
    radial-gradient(110% 90% at 88% 0%, rgba(58, 109, 255, .55), transparent 60%),
    var(--blue);
}
.page-hero__dots {
  position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(circle at center, var(--dot) 1.15px, transparent 1.6px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 30%, transparent 100%);
}
.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.page-hero__copy { display: grid; gap: 1.4rem; justify-items: start; }
.page-hero__title {
  font-family: var(--font-mono);
  font-size: var(--fs-h1);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.page-hero__title b { font-weight: 800; }
[dir="rtl"] .page-hero__title { font-size: calc(var(--fs-h1) * .8); line-height: 1.4; letter-spacing: 0; }
.page-hero__visual { position: relative; }
@media (max-width: 960px) {
  .page-hero__grid { grid-template-columns: minmax(0, 1fr); }
}

/* Features ------------------------------------------------------------------ */
.fmap {
  position: relative;
  aspect-ratio: 1;
  max-inline-size: 34rem;
  margin-inline: auto;
  direction: ltr;
}
.fmap__svg { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; overflow: visible; }
.fmap__svg .g circle { fill: rgba(214, 222, 242, .32); }
.fmap__band { fill: none; stroke: #fff; stroke-width: 1.4; vector-effect: non-scaling-stroke; stroke-dasharray: var(--len, 3000); stroke-dashoffset: var(--len, 3000); }
.fmap.is-in .fmap__band { animation: bandDraw 2.4s var(--ease-io) .3s forwards; }
.fmap__pin {
  position: absolute;
  left: calc(var(--px) * 1%);
  top: calc(var(--py) * 1%);
  display: flex;
  align-items: center;
  gap: .55rem;
  transform: translate(-7px, -7px);
  text-decoration: none;
  color: #fff;
  font: 500 .74rem/1 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
  border-radius: 999px;
  padding-inline-end: .5rem;
}
.fmap__pin i {
  inline-size: 14px; block-size: 14px; border-radius: 50%;
  background: #fff; flex: none;
  transition: transform .4s var(--ease-spring), background-color .3s;
}
.fmap__pin:first-of-type i { background: var(--signal); }
.fmap__pin:hover i, .fmap__pin:focus-visible i { transform: scale(1.5); background: var(--signal); }
.fmap__pin span {
  padding: .4em .66em;
  border-radius: 999px;
  background: rgba(0, 24, 112, .5);
  border: 1px solid rgba(255, 255, 255, .24);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background-color .3s, border-color .3s;
}
.fmap__pin:hover span, .fmap__pin:focus-visible span { background: rgba(255, 255, 255, .16); border-color: #fff; }
.fmap.is-placed .fmap__pin { display: block; inline-size: 14px; block-size: 14px; padding: 0; transform: translate(-7px, -7px); }
.fmap.is-placed .fmap__pin i { display: block; }
.fmap.is-placed .fmap__pin span { position: absolute; left: 0; top: 0; }
.fmap__pin--flip { flex-direction: row-reverse; transform: translate(calc(-100% + 7px), -7px); padding-inline: .5rem 0; }
[dir="rtl"] .fmap__pin { letter-spacing: 0; text-transform: none; font-family: var(--font-sans); font-size: .85rem; font-weight: 600; }

.chapters-nav {
  position: sticky;
  inset-block-start: calc(var(--header-h) + env(safe-area-inset-top));
  z-index: 50;
  background: var(--header-glass);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  border-block-end: 1px solid var(--line);
}
.chapters-nav__list {
  display: flex;
  gap: .35rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-block: .65rem;
  scroll-snap-type: x proximity;
}
.chapters-nav__list::-webkit-scrollbar { display: none; }
.chapters-nav__link {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  min-block-size: 2.5rem;
  padding: .45rem .9rem;
  border-radius: 999px;
  font: 500 .82rem/1 var(--font-mono);
  color: var(--ink-2);
  text-decoration: none;
  scroll-snap-align: start;
  transition: background-color var(--t-mid), color var(--t-mid);
}
.chapters-nav__link::before { content: ""; inline-size: .4rem; block-size: .4rem; border-radius: 50%; background: var(--line-2); transition: background-color var(--t-mid), transform var(--t-mid) var(--ease-spring); }
.chapters-nav__link:hover { color: var(--ink); background: var(--accent-soft); }
.chapters-nav__link.is-on { color: var(--accent-ink); background: var(--accent); }
.chapters-nav__link.is-on::before { background: var(--signal); transform: scale(1.3); }
[dir="rtl"] .chapters-nav__link { font-family: var(--font-sans); font-size: .9rem; font-weight: 600; }

.chapter {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(2rem, 5vw, 5rem);
  padding-block: clamp(4rem, 3rem + 4vw, 7rem);
  border-block-start: 1px solid var(--line);
}
.chapter:first-of-type { border-block-start: 0; }
.chapter__head { align-self: start; position: sticky; inset-block-start: calc(var(--header-h) + 5.5rem); display: grid; gap: 1.1rem; justify-items: start; }
.chapter__head .glyph { inline-size: 4.5rem; block-size: auto; color: var(--accent); }
.chapter__title { font: 700 clamp(1.7rem, 1.2rem + 1.8vw, 2.8rem)/1.1 var(--font-mono); letter-spacing: -.045em; }
[dir="rtl"] .chapter__title { font-family: var(--font-sans); letter-spacing: 0; line-height: 1.4; font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.3rem); }
.chapter__lead { color: var(--ink-2); font-size: var(--fs-lead); line-height: 1.55; max-inline-size: 30rem; }
.feats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(.8rem, 1.4vw, 1.2rem); }
.feat {
  position: relative;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  border-radius: var(--r);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color var(--t-mid), transform var(--t-mid) var(--ease-out), box-shadow var(--t-mid);
}
.feat:hover { border-color: var(--line-2); transform: translateY(-2px); box-shadow: var(--shadow); }
.feat--wide { grid-column: 1 / -1; }
.feat--blue { background: var(--blue); color: #fff; border-color: transparent; --ink-2: rgba(255, 255, 255, .84); --accent: #fff; }
.feat__title { font: 700 1.08rem/1.3 var(--font-mono); letter-spacing: -.02em; }
[dir="rtl"] .feat__title { font-family: var(--font-sans); letter-spacing: 0; }
.feat__text { margin-block-start: .6rem; color: var(--ink-2); font-size: .95rem; line-height: 1.6; }
.feat__facts { margin-block-start: .9rem; display: flex; flex-wrap: wrap; gap: .35rem; }
.feat__facts li {
  padding: .35rem .65rem;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  font: 500 .72rem/1.2 var(--font-mono);
  color: var(--ink-2);
}
[dir="rtl"] .feat__facts li { font-family: var(--font-sans); font-size: .8rem; }
.feat__tag {
  position: absolute;
  inset-block-start: 1rem;
  inset-inline-end: 1rem;
  padding: .3rem .6rem;
  border-radius: 999px;
  background: var(--signal);
  color: #fff;
  font: 600 .68rem/1 var(--font-mono);
  letter-spacing: .04em;
}
[dir="rtl"] .feat__tag { font-family: var(--font-sans); letter-spacing: 0; font-size: .75rem; }
@media (max-width: 1000px) {
  .chapter { grid-template-columns: minmax(0, 1fr); }
  .chapter__head { position: static; }
}
@media (max-width: 640px) {
  .feats { grid-template-columns: minmax(0, 1fr); }
  .fmap__pin span { display: none; }
}

/* About ----------------------------------------------------------------------- */
.portrait {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  max-block-size: 72svh;
  margin-inline-start: auto;
  background: var(--blue-night);
}
.portrait img { inline-size: 100%; block-size: 100%; object-fit: cover; object-position: 50% 30%; }
.portrait__dot {
  position: absolute;
  inset-block-start: 1.25rem;
  inset-inline-end: 1.25rem;
  inline-size: 1.1rem; aspect-ratio: 1; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(254, 73, 42, .5);
  animation: corePulse 2.4s var(--ease-out) infinite;
}
.story { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); }
.story__title { position: sticky; inset-block-start: calc(var(--header-h) + 2rem); align-self: start; }
.story__body { display: grid; gap: 1.4rem; font-size: var(--fs-lead); line-height: 1.7; color: var(--ink-2); max-inline-size: 44rem; }
.story__body strong { color: var(--ink); font-weight: 600; }
.story__pull {
  font: 500 clamp(1.4rem, 1.1rem + 1.2vw, 2.2rem)/1.3 var(--font-mono);
  letter-spacing: -.035em;
  color: var(--ink);
  padding-inline-start: 1.25rem;
  border-inline-start: 3px solid var(--signal);
}
[dir="rtl"] .story__pull { letter-spacing: 0; line-height: 1.7; font-family: var(--font-sans); font-weight: 700; }
@media (max-width: 900px) { .story { grid-template-columns: minmax(0, 1fr); } .story__title { position: static; } }

.mv { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(.8rem, 1.6vw, 1.4rem); }
.mv__item {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.75rem);
  border-radius: var(--r-lg);
  overflow: hidden;
  min-block-size: 18rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
}
.mv__item--a { background: linear-gradient(135deg, #2a5bea, #8aa4ea); color: #fff; }
.mv__item--b { background: var(--surface); border: 1px solid var(--line); }
.mv__label { display: inline-flex; align-items: center; gap: .6rem; font: 600 .78rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.mv__label::before { content: ""; inline-size: .7rem; block-size: .7rem; border-radius: 50%; border: 2px solid currentColor; box-shadow: inset 0 0 0 2px transparent; }
.mv__item--a .mv__label { color: #fff; }
.mv__item--b .mv__label { color: var(--signal); }
.mv__text { font: 500 clamp(1.3rem, 1rem + 1.1vw, 2rem)/1.3 var(--font-mono); letter-spacing: -.035em; }
[dir="rtl"] .mv__label { letter-spacing: 0; text-transform: none; font-family: var(--font-sans); font-size: .9rem; }
[dir="rtl"] .mv__text { letter-spacing: 0; line-height: 1.7; font-family: var(--font-sans); font-weight: 700; }
@media (max-width: 760px) { .mv { grid-template-columns: minmax(0, 1fr); } }

.values { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-block-start: 1px solid var(--line); }
.value { padding: clamp(1.5rem, 2.5vw, 2.25rem) clamp(1rem, 1.6vw, 1.6rem) 0; border-inline-start: 1px solid var(--line); }
.value:first-child { border-inline-start: 0; padding-inline-start: 0; }
.value .glyph { inline-size: 3rem; block-size: auto; color: var(--accent); margin-block-end: 1.25rem; }
.value__title { font: 700 1.1rem/1.3 var(--font-mono); letter-spacing: -.02em; }
[dir="rtl"] .value__title { font-family: var(--font-sans); letter-spacing: 0; }
.value p { margin-block-start: .6rem; color: var(--ink-2); font-size: .95rem; line-height: 1.6; }
@media (max-width: 1000px) {
  .values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .value:nth-child(3) { border-inline-start: 0; padding-inline-start: 0; }
  .value { padding-block-end: 1.5rem; }
}
@media (max-width: 560px) {
  .values { grid-template-columns: minmax(0, 1fr); }
  .value { border-inline-start: 0; padding-inline-start: 0; border-block-start: 1px solid var(--line); }
  .value:first-child { border-block-start: 0; }
}

/* the mark, explained: nine dots, one of them is your need */
.mark-lab { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.mark-lab__stage {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: var(--r-lg);
  background: var(--blue);
  position: relative;
  overflow: hidden;
}
.mark-lab__stage::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle at center, rgba(214, 222, 242, .2) 1.15px, transparent 1.6px);
  background-size: 28px 28px;
}
.mark-lab__grid { position: relative; display: grid; grid-template-columns: repeat(3, auto); gap: clamp(1rem, 3vw, 2rem) clamp(1.6rem, 4.5vw, 3rem); direction: ltr; }
.mark-lab__dot {
  inline-size: clamp(2.6rem, 6vw, 4rem);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: #fff;
  cursor: pointer;
  transition: transform .5s var(--ease-spring), background-color .35s;
}
.mark-lab__dot:hover { transform: scale(1.08); }
.mark-lab__dot[aria-pressed="true"] { background: var(--signal); transform: scale(1.12); }
.mark-lab__dot:focus-visible { outline: 3px solid #fff; outline-offset: 4px; border-radius: 50%; }
.mark-lab__copy { display: grid; gap: 1.3rem; }
.mark-lab__note { font: 500 .9rem/1.5 var(--font-mono); color: var(--ink-2); min-block-size: 3em; }
[dir="rtl"] .mark-lab__note { font-family: var(--font-sans); }
.mark-lab__logos { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; margin-block-start: .5rem; color: var(--ink); }
.mark-lab__logos .logo--mark { block-size: 2.6rem; inline-size: auto; }
.mark-lab__logos .logo--wordmark { block-size: 2rem; inline-size: auto; }
@media (max-width: 900px) { .mark-lab { grid-template-columns: minmax(0, 1fr); } }

.gallery {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(16rem, 36vw, 34rem);
  gap: clamp(.8rem, 1.5vw, 1.25rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-block-end: 1rem;
  padding-inline: max(var(--gutter), calc((100vw - var(--max)) / 2));
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
.gallery__item { scroll-snap-align: center; border-radius: var(--r-lg); overflow: hidden; background: var(--bg-2); aspect-ratio: 4 / 3; }
.gallery__item img { inline-size: 100%; block-size: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.gallery__item:hover img { transform: scale(1.04); }

/* Contact ---------------------------------------------------------------------- */
.profile {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 1472 / 970;
  background: #2f5ff5;
}
.profile img, .profile svg { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; }
.profile img { object-fit: cover; }
.profile__line { fill: none; stroke: #fff; stroke-width: 2.2; stroke-dasharray: 2400; stroke-dashoffset: 2400; }
.profile.is-in .profile__line { animation: lineDraw 2.6s var(--ease-io) .2s forwards; }
@keyframes lineDraw { to { stroke-dashoffset: 0; } }
.profile__dot { fill: #fff; opacity: 0; transition: opacity .6s; }
.profile__dot--orange { fill: var(--signal); }
.profile.is-in .profile__dot { opacity: 1; transition-delay: calc(.4s + var(--i) * .06s); }
.profile__cap {
  position: absolute;
  inset-inline-start: 60%;
  inset-block-start: 50%;
  font: 600 clamp(.85rem, .7rem + .6vw, 1.25rem)/1.35 var(--font-mono);
  color: #fff;
  max-inline-size: 11ch;
}
[dir="rtl"] .profile__cap { font-family: var(--font-sans); inset-inline-start: auto; inset-inline-end: 60%; }

.doors { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(.8rem, 1.5vw, 1.25rem); }
.door {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  padding: clamp(1.4rem, 2.4vw, 2.2rem);
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
}
.door .glyph { inline-size: 3rem; block-size: auto; color: var(--accent); }
.door__title { font: 700 1.25rem/1.25 var(--font-mono); letter-spacing: -.03em; }
[dir="rtl"] .door__title { font-family: var(--font-sans); letter-spacing: 0; }
.door p { color: var(--ink-2); font-size: .97rem; line-height: 1.6; }
.door .link-arrow { margin-block-start: auto; }
.door__mail { font: 600 1.05rem/1.2 var(--font-mono); color: var(--accent); text-decoration: none; word-break: break-all; }
.door__mail:hover { text-decoration: underline; }
@media (max-width: 900px) { .doors { grid-template-columns: minmax(0, 1fr); } }

.form-wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.form-wrap__aside { display: grid; gap: 1.3rem; position: sticky; inset-block-start: calc(var(--header-h) + 2rem); }
.form-wrap__notes { display: grid; gap: .6rem; margin-block-start: .5rem; }
.form-wrap__notes li { display: flex; gap: .7rem; align-items: baseline; color: var(--ink-2); }
.form-wrap__notes li::before { content: ""; inline-size: .45rem; block-size: .45rem; border-radius: 50%; background: var(--signal); flex: none; transform: translateY(-.1em); }
.form-card {
  padding: clamp(1.4rem, 3vw, 2.6rem);
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
@media (max-width: 900px) { .form-wrap { grid-template-columns: minmax(0, 1fr); } .form-wrap__aside { position: static; } }

/* Ariana's contact form (rendered by the engine). Two-class selectors beat
   its own inline defaults without !important. */
.form-card .ariana-contact { display: grid; gap: 1.1rem; max-inline-size: none; }
.form-card .ariana-contact__field { margin: 0; }
.form-card .ariana-contact__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
.form-card .ariana-contact__field { display: grid; gap: .45rem; min-inline-size: 0; }
.form-card .ariana-contact__field label,
.form-card .ariana-contact label { font: 600 .9rem/1.3 var(--font-sans); color: var(--ink-2); }
.form-card .ariana-contact input:not([type="hidden"]):not([type="checkbox"]),
.form-card .ariana-contact textarea,
.form-card .ariana-contact select {
  inline-size: 100%;
  min-block-size: 3.25rem;
  padding: .8rem 1rem;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.4 var(--font-sans);
  transition: border-color var(--t-mid), box-shadow var(--t-mid), background-color var(--t-mid);
}
.form-card .ariana-contact textarea { min-block-size: 9.5rem; resize: vertical; }
.form-card .ariana-contact input:focus, .form-card .ariana-contact textarea:focus, .form-card .ariana-contact select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  background: var(--surface);
}
.form-card .ariana-contact__field--invalid input, .form-card .ariana-contact__field--invalid textarea { border-color: var(--signal); }
.form-card .ariana-contact__error { color: #c62d12; font-size: .86rem; }
.form-card .ariana-contact__error--summary { padding: .8rem 1rem; border-radius: var(--r-sm); background: rgba(254, 73, 42, .1); }
.form-card .ariana-contact__sent { padding: 1rem 1.1rem; border-radius: var(--r-sm); background: var(--accent-soft); color: var(--ink); font-weight: 600; }
.form-card .ariana-contact__submit,
.form-card .ariana-contact button[type="submit"] {
  justify-self: start;
  display: inline-flex; align-items: center; gap: .6rem;
  min-block-size: 3.15rem;
  padding: .85rem 1.6rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font: 600 .95rem/1 var(--font-mono);
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-mid);
}
.form-card .ariana-contact__submit:hover, .form-card .ariana-contact button[type="submit"]:hover { box-shadow: 0 12px 30px -12px rgba(1, 30, 120, .5); }
[dir="rtl"] .form-card .ariana-contact__submit, [dir="rtl"] .form-card .ariana-contact button[type="submit"] { font-family: var(--font-sans); font-weight: 700; }
:root[data-theme="dark"] .form-card .ariana-contact__error { color: #ff8a70; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .form-card .ariana-contact__error { color: #ff8a70; } }
@media (max-width: 600px) { .form-card .ariana-contact__row { grid-template-columns: minmax(0, 1fr); } }


/* 12 · Blog & articles ======================================================== */

/* cards (home strip, archives, related) */
.card { position: relative; min-inline-size: 0; }
.card__link {
  display: flex;
  flex-direction: column;
  block-size: 100%;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out), border-color .5s;
}
.card__link:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--line-2); }
.card__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--blue); flex: none; }
.card__media img { inline-size: 100%; block-size: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.card__link:hover .card__media img { transform: scale(1.045); }
.card__ph {
  display: grid; place-items: center; block-size: 100%; color: #fff;
  background-image: radial-gradient(circle at center, rgba(214, 222, 242, .22) 1.15px, transparent 1.6px);
  background-size: 22px 22px;
}
.card__ph .glyph { inline-size: 28%; block-size: auto; }
.card__pin {
  position: absolute;
  inset-block-start: .9rem;
  inset-inline-start: .9rem;
  padding: .4rem .75rem;
  border-radius: 999px;
  background: var(--signal);
  color: #fff;
  font: 600 .72rem/1 var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}
[dir="rtl"] .card__pin { letter-spacing: 0; text-transform: none; font-family: var(--font-sans); font-size: .78rem; }
.card__body { display: flex; flex-direction: column; gap: .65rem; padding: clamp(1.1rem, 1.8vw, 1.5rem); flex: 1; }
.card__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .9rem;
  font: 500 .74rem/1.3 var(--font-mono);
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.card__cat { color: var(--accent); font-weight: 700; }
[dir="rtl"] .card__meta, .card__body[dir="rtl"] .card__meta { letter-spacing: 0; text-transform: none; font-family: var(--font-sans); font-size: .82rem; }
.card__title { font: 700 clamp(1.08rem, 1rem + .35vw, 1.28rem)/1.32 var(--font-mono); letter-spacing: -.025em; text-wrap: balance; }
.card__body[dir="rtl"] .card__title, [dir="rtl"] .card__title { font-family: var(--font-sans); letter-spacing: 0; line-height: 1.6; }
.card__excerpt {
  color: var(--ink-2);
  font-size: .95rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__more { margin-block-start: auto; padding-block-start: .4rem; display: inline-flex; align-items: center; gap: .45rem; font: 600 .84rem/1 var(--font-mono); color: var(--accent); }
.card__more svg { inline-size: .95rem; block-size: .95rem; transition: transform var(--t-mid) var(--ease-out); }
.card__link:hover .card__more svg { transform: translateX(4px); }
[dir="rtl"] .card__more { font-family: var(--font-sans); }
[dir="rtl"] .card__more svg { transform: scaleX(-1); }
[dir="rtl"] .card__link:hover .card__more svg { transform: scaleX(-1) translateX(4px); }

/* archives */
.archive-hero { padding-block-end: clamp(2.5rem, 6svh, 4.5rem); }
.archive-hero__meta { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; align-items: center; color: var(--ink-3); font: 500 .85rem/1.3 var(--font-mono); }
[dir="rtl"] .archive-hero__meta { font-family: var(--font-sans); }
.archive-hero__desc { color: var(--ink-2); max-inline-size: 44rem; font-size: var(--fs-lead); line-height: 1.6; }
.archive-hero__desc p + p { margin-block-start: .8rem; }
.archive-hero__img { border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4 / 3; }
.archive-hero__img img { inline-size: 100%; block-size: 100%; object-fit: cover; }
.archive-search { display: flex; gap: .5rem; max-inline-size: 36rem; inline-size: 100%; }
.archive-search .search-pill { flex: 1; background: var(--surface); }
.posts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.75rem);
}
.posts--lead > .card:first-child { grid-column: 1 / -1; }
.posts--lead > .card:first-child .card__link { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
.posts--lead > .card:first-child .card__media { aspect-ratio: auto; min-block-size: 22rem; }
.posts--lead > .card:first-child .card__body { padding: clamp(1.5rem, 3vw, 2.75rem); justify-content: center; }
.posts--lead > .card:first-child .card__title { font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2.25rem); }
.posts--lead > .card:first-child .card__excerpt { -webkit-line-clamp: 4; font-size: 1.02rem; }
@media (max-width: 1050px) { .posts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  .posts { grid-template-columns: minmax(0, 1fr); }
  .posts--lead > .card:first-child .card__link { grid-template-columns: minmax(0, 1fr); }
  .posts--lead > .card:first-child .card__media { min-block-size: 0; aspect-ratio: 16 / 10; }
}
.empty {
  display: grid;
  justify-items: center;
  gap: 1rem;
  text-align: center;
  padding: clamp(3rem, 8vw, 6rem) 1rem;
  border-radius: var(--r-lg);
  border: 1px dashed var(--line-2);
}
.empty .glyph { inline-size: 5rem; block-size: auto; color: var(--accent); }
.empty__title { font: 700 1.4rem/1.3 var(--font-mono); letter-spacing: -.03em; }
[dir="rtl"] .empty__title { font-family: var(--font-sans); letter-spacing: 0; }
.empty p { color: var(--ink-2); max-inline-size: 30rem; }

.pager { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .4rem; margin-block-start: clamp(2.5rem, 5vw, 4rem); }
.pager__link, .pager__gap {
  display: inline-grid; place-items: center;
  min-inline-size: 2.75rem; block-size: 2.75rem; padding-inline: .8rem;
  border-radius: 999px;
  font: 600 .88rem/1 var(--font-mono);
  color: var(--ink-2);
  text-decoration: none;
  border: 1px solid var(--line);
  transition: background-color var(--t-mid), color var(--t-mid), border-color var(--t-mid);
}
.pager__link:hover { border-color: var(--ink); color: var(--ink); }
.pager__link.is-current { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.pager__gap { border-color: transparent; }
.pager__step { gap: .5rem; display: inline-flex; }
.pager__step svg { inline-size: 1rem; block-size: 1rem; }
[dir="rtl"] .pager__step svg { transform: scaleX(-1); }
.pager__info { inline-size: 100%; text-align: center; color: var(--ink-3); font: 500 .8rem/1 var(--font-mono); margin-block-start: .8rem; }

/* author archive */
.author-card { display: flex; gap: 1.4rem; align-items: center; }
.author-card__img { inline-size: clamp(4.5rem, 8vw, 6.5rem); aspect-ratio: 1; border-radius: 50%; object-fit: cover; background: var(--bg-2); flex: none; }
.author-card__ph { inline-size: clamp(4.5rem, 8vw, 6.5rem); aspect-ratio: 1; border-radius: 50%; background: var(--blue); display: grid; place-items: center; color: #fff; flex: none; }
.author-card__ph .glyph { inline-size: 55%; }
.author-card__role { color: var(--ink-3); font: 500 .85rem/1.3 var(--font-mono); }
.socials { display: flex; flex-wrap: wrap; gap: .4rem; }
.socials a {
  display: inline-flex; align-items: center; gap: .4rem;
  min-block-size: 2.5rem; padding: .45rem .9rem;
  border-radius: 999px; border: 1px solid var(--line-2);
  font: 500 .8rem/1 var(--font-mono); color: var(--ink-2); text-decoration: none;
  transition: border-color var(--t-mid), color var(--t-mid);
}
.socials a:hover { border-color: var(--ink); color: var(--ink); }
/* archive.description on an author page is the engine's own profile card */
.archive-hero__desc .ariana-author-box { margin: 0; }

/* the article */
.read-progress {
  position: fixed;
  inset-block-start: calc(var(--header-h) + env(safe-area-inset-top));
  inset-inline: 0;
  block-size: 2px;
  z-index: 99;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left center;
}
[dir="rtl"] .read-progress { transform-origin: right center; }
.article-hero { padding-block: calc(var(--header-h) + env(safe-area-inset-top) + clamp(2.5rem, 7svh, 5rem)) clamp(2rem, 5svh, 3.5rem); position: relative; overflow: hidden; isolation: isolate; }
.article-hero .page-hero__dots { -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 85%); mask-image: linear-gradient(to bottom, #000 0%, transparent 85%); }
.article-hero__inner { max-inline-size: 58rem; display: grid; gap: 1.4rem; }
.crumbs { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; font: 500 .8rem/1.3 var(--font-mono); color: var(--ink-3); }
.crumbs a { color: var(--accent); text-decoration: none; font-weight: 600; padding: .35rem .7rem; border-radius: 999px; background: var(--accent-soft); }
.crumbs a:hover { text-decoration: underline; }
[dir="rtl"] .crumbs { font-family: var(--font-sans); }
.article-title { font: 700 clamp(2rem, 1.2rem + 3vw, 4rem)/1.08 var(--font-mono); letter-spacing: -.045em; text-wrap: balance; }
.article-hero[dir="rtl"] .article-title, [dir="rtl"] .article-title { font-family: var(--font-sans); letter-spacing: 0; line-height: 1.45; font-size: clamp(1.7rem, 1.1rem + 2.3vw, 3.1rem); }
.article-dek { font-size: var(--fs-lead); line-height: 1.6; color: var(--ink-2); max-inline-size: 46rem; }
.byline { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.2rem; font: 500 .86rem/1.3 var(--font-mono); color: var(--ink-3); }
[dir="rtl"] .byline { font-family: var(--font-sans); font-size: .92rem; }
.byline__who { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); text-decoration: none; font-weight: 600; }
.byline__who img, .byline__ph { inline-size: 2.4rem; block-size: 2.4rem; border-radius: 50%; object-fit: cover; background: var(--blue); }
.byline__ph { display: inline-grid; place-items: center; color: #fff; }
.byline__ph .glyph { inline-size: 60%; }
.byline__sep { inline-size: .3rem; block-size: .3rem; border-radius: 50%; background: var(--line-2); }

.article-cover { margin-block: 0 clamp(2rem, 5vw, 3.5rem); }
.article-cover img {
  inline-size: 100%;
  aspect-ratio: 16 / 9;
  block-size: auto;
  max-block-size: min(72svh, 760px);
  object-fit: cover;
  border-radius: var(--r-lg);
  background: var(--bg-2);
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 44rem) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}
.article-layout > .article-main { grid-column: 2; min-inline-size: 0; }
.toc-aside { grid-column: 1; grid-row: 1; position: sticky; inset-block-start: calc(var(--header-h) + 2rem); max-block-size: calc(100svh - var(--header-h) - 4rem); overflow-y: auto; scrollbar-width: thin; }
.toc-aside__title { margin-block-end: .9rem; }
.toc-wrap ul, .toc-wrap ol { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.toc-wrap ul ul, .toc-wrap ol ol { padding-inline-start: .9rem; margin-block: .1rem .3rem; }
.toc-wrap a {
  display: block;
  padding: .45rem .7rem;
  border-inline-start: 2px solid var(--line);
  color: var(--ink-3);
  font-size: .88rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--t-mid), border-color var(--t-mid), background-color var(--t-mid);
}
.toc-wrap a:hover { color: var(--ink); }
.toc-wrap a.is-on { color: var(--accent); border-color: var(--signal); background: var(--accent-soft); }
@media (max-width: 1200px) {
  .article-layout { grid-template-columns: minmax(0, 1fr); }
  .article-layout > .article-main { grid-column: 1; max-inline-size: 46rem; margin-inline: auto; inline-size: 100%; }
  .toc-aside { position: static; grid-column: 1; grid-row: auto; max-block-size: none; max-inline-size: 46rem; margin-inline: auto; inline-size: 100%; }
  .toc-aside details { border: 1px solid var(--line); border-radius: var(--r); padding: .9rem 1.1rem; background: var(--surface); }
}
.toc-aside summary { list-style: none; cursor: pointer; }
.toc-aside summary::-webkit-details-marker { display: none; }
@media (min-width: 1201px) { .toc-aside summary { pointer-events: none; } }

/* summary box (engine markup) */
.ariana-summary {
  margin-block: 0 2.25rem;
  padding: clamp(1.2rem, 2.4vw, 1.8rem);
  border-radius: var(--r);
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-inline-start: 3px solid var(--signal);
}
.ariana-summary .ariana-summary__title,
.ariana-summary__title { margin: 0 0 .6rem; font: 700 .8rem/1.2 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
[dir="rtl"] .ariana-summary__title { letter-spacing: 0; text-transform: none; font-family: var(--font-sans); font-size: .95rem; }
.ariana-summary .ariana-summary__text { margin: 0; color: var(--ink); line-height: 1.7; }
.ariana-summary .ariana-summary__list { margin: .6rem 0 0; padding-inline-start: 1.2rem; color: var(--ink-2); display: grid; gap: .35rem; }

/* prose */
.prose { font-size: clamp(1.04rem, 1rem + .15vw, 1.14rem); line-height: 1.8; color: var(--ink); overflow-wrap: break-word; }
[dir="rtl"] .prose, .prose[dir="rtl"] { line-height: 2.05; font-size: clamp(1.06rem, 1rem + .2vw, 1.18rem); }
.prose > * + * { margin-block-start: 1.35em; }
.prose :where(h2, h3, h4) { font-family: var(--font-mono); letter-spacing: -.03em; line-height: 1.25; scroll-margin-top: calc(var(--header-h) + 1.5rem); color: var(--ink); }
[dir="rtl"] .prose :where(h2, h3, h4), .prose[dir="rtl"] :where(h2, h3, h4) { font-family: var(--font-sans); letter-spacing: 0; line-height: 1.6; }
.prose h2 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); font-weight: 700; margin-block-start: 2.2em; }
.prose h3 { font-size: clamp(1.2rem, 1.05rem + .5vw, 1.45rem); font-weight: 700; margin-block-start: 1.9em; }
.prose h4 { font-size: 1.1rem; font-weight: 700; margin-block-start: 1.6em; }
.prose h2 + *, .prose h3 + *, .prose h4 + * { margin-block-start: .7em; }
.prose a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .22em; }
.prose a:hover { text-decoration-thickness: 2px; }
.prose strong { font-weight: 700; }
.prose :where(ul, ol) { padding-inline-start: 1.4em; }
.prose li + li { margin-block-start: .45em; }
.prose li::marker { color: var(--signal); }
.prose blockquote {
  margin-inline: 0;
  padding: .3em 0 .3em 1.3em;
  border-inline-start: 3px solid var(--signal);
  font: 500 1.15em/1.6 var(--font-mono);
  letter-spacing: -.02em;
  color: var(--ink);
}
[dir="rtl"] .prose blockquote { padding: .3em 1.3em .3em 0; font-family: var(--font-sans); letter-spacing: 0; line-height: 1.9; }
.prose code { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: .88em; padding: .12em .4em; border-radius: 6px; background: var(--accent-soft); direction: ltr; unicode-bidi: isolate; }
.prose pre { direction: ltr; text-align: left; padding: 1.1rem 1.3rem; border-radius: var(--r); background: #050a24; color: #e8edff; overflow-x: auto; font-size: .88rem; line-height: 1.65; }
.prose pre code { background: none; padding: 0; color: inherit; }
.prose hr { border: 0; block-size: 1px; background: var(--line); margin-block: 2.5em; }
.prose img, .prose video { max-inline-size: 100%; block-size: auto; border-radius: var(--r); }
.prose img.is-tall { inline-size: auto; max-block-size: min(80svh, 56rem); margin-inline: auto; }
.prose figure { margin-inline: 0; }
.prose figcaption, .prose .ariana-figure figcaption { margin-block-start: .7rem; font-size: .88rem; color: var(--ink-3); text-align: center; }
.prose .ariana-figure { margin-block: 2em; }
.prose .ariana-figure img { margin-inline: auto; }
.prose .ariana-table, .prose :where(table) { inline-size: 100%; }
.prose .ariana-table { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); }
.prose :where(table) { border-collapse: collapse; font-size: .95rem; }
.prose .ariana-table table { display: table; inline-size: 100%; }
.prose :where(th, td) { padding: .75rem .9rem; text-align: start; border-block-end: 1px solid var(--line); vertical-align: top; }
.prose :where(th) { font: 700 .82rem/1.3 var(--font-mono); letter-spacing: .02em; color: var(--ink-2); background: var(--surface-2); }
.prose tr:last-child td { border-block-end: 0; }
.prose .ariana-faq { margin-block: 2.5em; padding: clamp(1.2rem, 2.5vw, 1.8rem); border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); }
.prose .ariana-faq h2 { margin-block-start: 0; font-size: 1.35rem; }
.prose .ariana-faq details { border-block-start: 1px solid var(--line); padding-block: .9rem; }
.prose .ariana-faq details:first-of-type { border-block-start: 0; }
.prose .ariana-faq summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.prose .ariana-faq summary::-webkit-details-marker { display: none; }
.prose .ariana-faq summary::after { content: "+"; font: 400 1.4rem/1 var(--font-mono); color: var(--signal); transition: transform var(--t-mid); }
.prose .ariana-faq details[open] summary::after { transform: rotate(45deg); }
.prose .ariana-faq details > :not(summary) { margin-block-start: .6rem; color: var(--ink-2); }
.ariana-author-box, .author-box {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.2rem;
  align-items: start;
  margin-block: 3rem 0;
  padding: clamp(1.25rem, 2.6vw, 2rem);
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
}
.ariana-author-box .ariana-author-box__avatar, .author-box__img { inline-size: 4.5rem; block-size: 4.5rem; border-radius: 50%; object-fit: cover; background: var(--blue); }
.ariana-author-box .ariana-author-box__name, .author-box__name { font: 700 1.1rem/1.3 var(--font-mono); letter-spacing: -.02em; color: var(--ink); text-decoration: none; }
[dir="rtl"] .ariana-author-box .ariana-author-box__name, [dir="rtl"] .author-box__name { font-family: var(--font-sans); letter-spacing: 0; }
.ariana-author-box .ariana-author-box__role, .author-box__role { color: var(--ink-3); font-size: .88rem; margin-block-start: .15rem; }
.ariana-author-box .ariana-author-box__bio, .author-box__bio { color: var(--ink-2); font-size: .95rem; line-height: 1.65; margin-block-start: .6rem; }
.ariana-author-box a { color: var(--accent); }

.article-foot { display: grid; gap: 2rem; margin-block-start: 3rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag-list a {
  display: inline-flex; align-items: center; min-block-size: 2.4rem; padding: .4rem .9rem;
  border-radius: 999px; border: 1px solid var(--line-2);
  font: 500 .8rem/1 var(--font-mono); color: var(--ink-2); text-decoration: none;
  transition: border-color var(--t-mid), color var(--t-mid), background-color var(--t-mid);
}
.tag-list a::before { content: "#"; color: var(--signal); margin-inline-end: .2rem; }
.tag-list a:hover { border-color: var(--ink); color: var(--ink); }
[dir="rtl"] .tag-list a { font-family: var(--font-sans); }
.credits { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.credits__label { margin-inline-end: .4rem; }
.credit { display: inline-flex; align-items: center; gap: .55rem; padding: .3rem .85rem .3rem .3rem; border-radius: 999px; border: 1px solid var(--line); color: var(--ink); text-decoration: none; font-size: .9rem; }
.credit img, .credit__ph { inline-size: 2rem; block-size: 2rem; border-radius: 50%; object-fit: cover; background: var(--blue); }
.credit small { color: var(--ink-3); }
.adjacent { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.adjacent__link {
  display: grid; gap: .4rem;
  padding: 1.2rem 1.4rem;
  border-radius: var(--r);
  border: 1px solid var(--line);
  text-decoration: none; color: var(--ink);
  transition: border-color var(--t-mid), background-color var(--t-mid);
}
.adjacent__link:hover { border-color: var(--accent); background: var(--accent-soft); }
.adjacent__link--next { text-align: end; grid-column: 2; }
.adjacent__link span:first-child { font: 600 .74rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
[dir="rtl"] .adjacent__link span:first-child { letter-spacing: 0; text-transform: none; font-family: var(--font-sans); font-size: .82rem; }
.adjacent__link strong { font-weight: 600; line-height: 1.45; }
@media (max-width: 640px) { .adjacent { grid-template-columns: minmax(0, 1fr); } .adjacent__link--next { grid-column: auto; } }
.related { padding-block: var(--sec); }
.related .posts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1050px) { .related .posts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .related .posts { grid-template-columns: minmax(0, 1fr); } }

/* 404 */
.lost { min-block-size: 100svh; display: grid; align-items: center; padding-block: calc(var(--header-h) + 3rem) 4rem; position: relative; overflow: hidden; isolation: isolate; }
.lost__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.lost__code { font: 800 clamp(5rem, 3rem + 10vw, 12rem)/.9 var(--font-mono); letter-spacing: -.07em; }
.lost__code span { color: var(--signal-on-blue); }
.lost__board { position: relative; aspect-ratio: 1; max-inline-size: 30rem; inline-size: 100%; margin-inline: auto; display: grid; grid-template-columns: repeat(5, 1fr); place-items: center; direction: ltr; }
.lost__board i { inline-size: 18%; aspect-ratio: 1; border-radius: 50%; background: rgba(214, 222, 242, .45); }
.lost__board i.is-pin { background: #fff; inline-size: 26%; }
.lost__board i.is-gone { background: transparent; border: 2px dashed var(--signal-on-blue); inline-size: 30%; animation: lostPulse 2.4s var(--ease-io) infinite; }
@keyframes lostPulse { 50% { transform: scale(1.2); opacity: .6; } }
@media (max-width: 860px) { .lost__grid { grid-template-columns: minmax(0, 1fr); } .lost__board { max-inline-size: 18rem; } }


/* 13 · Reduced motion, print ==================================================== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .js [data-reveal], .js [data-enter] { opacity: 1; transform: none; filter: none; }
  .marquee__track { animation: none; }
  .map__band { stroke-dashoffset: 0; }
  .fmap__band { stroke-dashoffset: 0; }
  .profile__line { stroke-dashoffset: 0; }
  .profile__dot { opacity: 1; }
  .circuit__pulse { opacity: 0 !important; }
}
@media (prefers-reduced-transparency: reduce) {
  .site-header::before, .chapters-nav, .plan, .desk, .config, .circuit__tag { -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media print {
  .site-header, .site-footer, .to-top, .field, .read-progress, .toc-aside, .chapters-nav { display: none !important; }
  body { background: #fff; color: #000; }
  .tone-blue, .tone-night { background: #fff !important; color: #000 !important; }
}

/* About: the tablet stands on the section's bottom edge, so the wrists and
   the shoulder the photo cuts off melt into the blue instead of ending in a
   hard line. Its screen is a live page projected onto the glass (main.js). */
.tablet-split { padding-block-end: 0; overflow: hidden; }
.tablet-split .allow__grid { align-items: end; }
.tablet-split .stack { align-self: center; padding-block-end: var(--sec); }
.tablet { position: relative; margin: 0; }
@media (min-width: 961px) { .tablet { inline-size: 112%; margin-inline-start: -8%; } }
.tablet img {
  display: block;
  inline-size: 100%;
  -webkit-mask-image: linear-gradient(to bottom, #000 80%, transparent 99.5%), linear-gradient(to right, #000 74%, transparent 98%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to bottom, #000 80%, transparent 99.5%), linear-gradient(to right, #000 74%, transparent 98%);
  mask-composite: intersect;
}
.tablet__screen {
  position: absolute;
  left: 0; top: 0;
  inline-size: 1000px;
  block-size: 700px;
  transform-origin: 0 0;
  border-radius: 34px;
  background: #d5dff3;
  overflow: hidden;
  direction: ltr;
  opacity: 0;
  transition: opacity .8s var(--ease-out);
  pointer-events: none;
}
.tablet.is-live .tablet__screen { opacity: 1; }
/* the glass catches the light now and then */
.tablet__screen::after {
  content: "";
  position: absolute;
  inset: -20%;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, .55) 50%, transparent 60%);
  transform: translateX(-70%);
  animation: glassSweep 9s var(--ease-io) 1.5s infinite;
}
@keyframes glassSweep { 0% { transform: translateX(-70%); } 18%, 100% { transform: translateX(70%); } }
.tablet__svg { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; }
.tablet__axis { stroke: var(--blue); stroke-width: 1.6; opacity: .75; }
.tablet__dots circle { fill: rgba(1, 58, 198, .22); }
.tablet__band {
  fill: none;
  stroke: var(--blue);
  stroke-width: 2.4;
  stroke-linejoin: round;
  stroke-dasharray: var(--len, 3000);
  stroke-dashoffset: var(--len, 3000);
}
.tablet__band.is-drawn { animation: bandDraw 1.6s var(--ease-io) forwards; }
.tablet__pin { fill: rgba(1, 58, 198, .35); transform-box: fill-box; transform-origin: center; transform: scale(.7); transition: transform .6s var(--ease-spring), fill .4s; }
.tablet__pin.is-on { fill: var(--blue); transform: none; }
.tablet__pin.is-need { fill: var(--signal); transform: scale(1.2); }
.tablet__label { font: 500 19px var(--font-mono); letter-spacing: .02em; fill: rgba(1, 58, 198, .45); transition: fill .4s; }
.tablet__label.is-on { fill: var(--blue); font-weight: 700; }
:root[lang|="fa"] .tablet__label { font-family: var(--font-sans); font-size: 22px; letter-spacing: 0; direction: rtl; unicode-bidi: plaintext; }
.tablet__title, .tablet__note {
  position: absolute;
  margin: 0;
  font: 500 22px/1.35 var(--font-mono);
  color: var(--blue);
}
.tablet__title { left: 40px; top: 36px; }
.tablet__note { right: 40px; bottom: 34px; font-size: 18px; opacity: .8; }
[dir="rtl"] .tablet__title { left: auto; right: 40px; direction: rtl; font-family: var(--font-sans); font-size: 26px; }
[dir="rtl"] .tablet__note { right: auto; left: 40px; direction: rtl; font-family: var(--font-sans); font-size: 21px; }
.tablet__logo { position: absolute; left: 40px; bottom: 34px; color: var(--blue); }
[dir="rtl"] .tablet__logo { left: auto; right: 40px; }
.tablet__logo .logo--mark { inline-size: 64px; block-size: auto; }
.tablet__logo .logo__dot { fill: var(--signal); }
@media (max-width: 960px) {
  .tablet-split .allow__grid { align-items: stretch; }
  .tablet-split .stack { order: -1; padding-block-end: 0; }
  .tablet { margin-inline: calc(var(--gutter) * -.5); }
}
.archive-hero__form { margin-block-start: .4rem; inline-size: 100%; max-inline-size: 36rem; }
.feat__tag + .feat__title { padding-inline-end: 7rem; }
.map__node { color: rgba(255, 255, 255, .62); }