/* ============================================================
   GayaMedia v3 — "AURORA"
   Cinematic operator site. One stylesheet, LTR + RTL, no build.
   Display: Frank Ruhl Libre 900 · Body: Assistant · Data: Plex Mono
   ============================================================ */

:root {
  --bg: oklch(10.5% 0.025 300);
  --bg-2: oklch(14% 0.03 300);
  --bg-3: oklch(18% 0.034 300);
  --text: oklch(97% 0.008 325);
  --muted: oklch(73% 0.025 315);
  --faint: oklch(55% 0.025 310);
  --line: oklch(28% 0.035 305);
  --line-soft: oklch(22% 0.032 302);

  --magenta: oklch(80% 0.14 220);
  --magenta-deep: oklch(62% 0.14 230);
  --violet: oklch(58% 0.22 295);
  --cyan: oklch(74% 0.12 290);
  --signal-soft: oklch(80% 0.14 220 / 0.13);

  --ink: oklch(15% 0.05 240);
  --ink-soft: oklch(23% 0.06 240);

  --font-display: "Rubik", "Assistant", system-ui, sans-serif;
  --font-body: "Assistant", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --h0: clamp(3rem, 8.6vw, 8.6rem);
  --h1: clamp(2.6rem, 6.2vw, 5.8rem);
  --h2: clamp(2rem, 4.4vw, 4rem);
  --h3: clamp(1.3rem, 2vw, 1.8rem);
  --lead: clamp(1.1rem, 1.5vw, 1.4rem);
  --body: clamp(1rem, 1.1vw, 1.12rem);
  --label: 0.78rem;

  --gutter: clamp(20px, 4.5vw, 72px);
  --max: 1520px;
  --bar-h: 78px;

  --ease: cubic-bezier(0.19, 1, 0.22, 1);
  --fast: 0.3s;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-block-start: calc(var(--bar-h) + 16px); }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, p, dl, dd, figure, address { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--magenta); color: var(--ink); }
:focus-visible { outline: 2px solid var(--magenta); outline-offset: 3px; border-radius: 2px; }

.t-label {
  font-family: var(--font-mono);
  font-size: var(--label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--faint);
}
[dir="rtl"] .t-label:not(.t-latin) { letter-spacing: 0; text-transform: none; }
.t-latin, .num, .ltr-island { direction: ltr; unicode-bidi: isolate; }

.skip-link {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: -100vw;
  z-index: 400;
  padding: 14px 22px;
  background: var(--magenta);
  color: var(--ink);
  font-weight: 700;
}
.skip-link:focus-visible { inset-inline-start: 0; }

/* ============================================================
   Atmosphere: aurora, grain, wipe, preloader, cursor
   ============================================================ */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  /* static poster fallback: replaced visually when shader goes live */
  background:
    radial-gradient(58% 42% at 22% 30%, oklch(60% 0.18 215 / 0.30), transparent 70%),
    radial-gradient(50% 38% at 62% 22%, oklch(50% 0.21 295 / 0.32), transparent 70%),
    radial-gradient(55% 40% at 84% 42%, oklch(70% 0.13 220 / 0.30), transparent 72%);
}
.aurora canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.aurora.is-live { background: none; }
.aurora::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(oklch(10.5% 0.025 300 / 0.25), oklch(10.5% 0.025 300 / 0.78) 78%, var(--bg));
}

.grain {
  position: fixed;
  inset: -50%;
  z-index: 250;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 0.9s steps(4) infinite;
}
@keyframes grain-shift {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-2%, 1.5%); }
  50% { transform: translate(1.5%, -2%); }
  75% { transform: translate(-1%, -1%); }
  100% { transform: translate(0, 0); }
}

.wipe {
  position: fixed;
  inset: 0;
  z-index: 380;
  background: var(--magenta);
  transform: translateY(101%);
  pointer-events: none;
}
.wipe.is-in { transition: transform 0.55s cubic-bezier(0.76, 0, 0.24, 1); transform: translateY(0); }

.preloader {
  position: fixed;
  inset: 0;
  z-index: 390;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: oklch(8.5% 0.02 300);
  transition: transform 0.8s cubic-bezier(0.76, 0, 0.24, 1) 0.15s, visibility 0s 1s;
}
.preloader.is-done { transform: translateY(-101%); visibility: hidden; }
.preloader-count {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(4rem, 12vw, 9rem);
  line-height: 1;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  direction: ltr;
  unicode-bidi: isolate;
}
.preloader-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--magenta);
  direction: ltr;
  unicode-bidi: isolate;
}
html.no-preload .preloader { display: none; }

.cursor-dot, .cursor-ring {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  z-index: 360;
  pointer-events: none;
  border-radius: 50%;
  translate: -50% -50%;
  opacity: 0;
}
.cursor-dot { width: 7px; height: 7px; background: var(--magenta); }
.cursor-ring {
  width: 38px;
  height: 38px;
  border: 1.5px solid oklch(80% 0.14 220 / 0.55);
  transition: width 0.35s var(--ease), height 0.35s var(--ease), border-color 0.3s ease, background 0.3s ease;
}
body.cursor-on .cursor-dot, body.cursor-on .cursor-ring { opacity: 1; }
body.cursor-grow .cursor-ring {
  width: 70px;
  height: 70px;
  border-color: oklch(80% 0.14 220 / 0.9);
  background: oklch(80% 0.14 220 / 0.1);
}
@media (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* ============================================================
   Topbar + rails
   ============================================================ */
.topbar {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--bar-h);
  padding: 14px var(--gutter);
  border-block-end: 1px solid transparent;
  transition: background var(--fast) ease, border-color var(--fast) ease, transform 0.5s var(--ease);
}
.topbar.is-scrolled {
  background: oklch(10.5% 0.025 300 / 0.72);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-block-end-color: var(--line-soft);
}
.topbar.is-hidden { transform: translateY(-100%); }

.scroll-progress {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  z-index: 310;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--magenta));
  transform: scaleX(0);
  transform-origin: 0 50%;
  pointer-events: none;
}
[dir="rtl"] .scroll-progress { transform-origin: 100% 50%; }

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1;
}
.brand-mark img { width: 38px; height: 38px; }

.topbar-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
.topbar-nav > a:not(.topbar-cta):not(.language-switch) {
  position: relative;
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  padding-block: 6px;
  transition: color var(--fast) ease;
}
.topbar-nav > a:not(.topbar-cta):not(.language-switch)::after {
  content: "";
  position: absolute;
  inset-block-end: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 1.5px;
  background: var(--magenta);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.45s var(--ease);
}
[dir="rtl"] .topbar-nav > a:not(.topbar-cta):not(.language-switch)::after { transform-origin: 100% 50%; }
.topbar-nav > a:not(.topbar-cta):not(.language-switch):hover { color: var(--text); }
.topbar-nav > a:not(.topbar-cta):not(.language-switch):hover::after { transform: scaleX(1); }

.topbar-cta {
  position: relative;
  overflow: hidden;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 11px 26px;
  border-radius: 999px;
  border: 1px solid var(--magenta);
  color: var(--text);
  transition: color var(--fast) ease;
}
.topbar-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--magenta);
  transform: translateY(101%);
  transition: transform 0.4s var(--ease);
  z-index: -1;
}
.topbar-cta:hover { color: var(--ink); }
.topbar-cta:hover::before { transform: translateY(0); }
.language-switch { font-weight: 700; font-size: 0.95rem; color: var(--faint); }
.language-switch:hover { color: var(--text); }

.nav-toggle {
  display: none;
  position: relative;
  z-index: 340;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
}
.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  margin-block: 3px;
  background: var(--text);
  transition: transform 0.4s var(--ease), opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1),
.nav-toggle[aria-expanded="true"] > .nav-toggle-box > .nav-toggle-bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2),
.nav-toggle[aria-expanded="true"] > .nav-toggle-box > .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3),
.nav-toggle[aria-expanded="true"] > .nav-toggle-box > .nav-toggle-bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.nav-toggle-box { display: block; }

/* Section counter rail */
.section-rail {
  position: fixed;
  inset-block-start: 50%;
  inset-inline-end: clamp(10px, 1.6vw, 28px);
  z-index: 200;
  transform: translateY(-50%);
  display: grid;
  gap: 6px;
  justify-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--faint);
  pointer-events: none;
}
.section-rail .rail-line { width: 1px; height: 44px; background: var(--line); position: relative; overflow: hidden; }
.section-rail .rail-line::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  height: calc(var(--rail-p, 0) * 100%);
  background: var(--magenta);
}
.section-rail [data-rail-current] { color: var(--text); }
@media (max-width: 1024px) { .section-rail { display: none; } }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--bar-h) + clamp(36px, 7vh, 80px)) var(--gutter) 0;
  max-width: var(--max);
  margin-inline: auto;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-block-end: clamp(20px, 3.4vh, 36px);
}
.hero-kicker::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--magenta);
  box-shadow: 0 0 16px var(--magenta);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-kicker .t-label { color: var(--muted); }

.hero-h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--h0);
  line-height: 1.02;
  letter-spacing: -0.015em;
  max-width: 14ch;
  margin-block-end: clamp(24px, 4vh, 44px);
}
[dir="rtl"] .hero-h1 { line-height: 1.14; letter-spacing: 0; }
.hero-h1 em {
  font-style: italic;
  color: var(--magenta);
}
[dir="rtl"] .hero-h1 em { font-style: normal; }
.hl-line { display: block; overflow: hidden; padding-block-end: 0.08em; margin-block-end: -0.08em; }
.hl-line > span { display: block; will-change: transform; }
html.js:not(.motion-done) .hl-line > span { transform: translateY(115%); }

.hero-lead {
  font-size: var(--lead);
  font-weight: 400;
  color: var(--muted);
  max-width: 52ch;
  margin-block-end: clamp(30px, 5vh, 52px);
}

.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 38px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.05rem;
  overflow: hidden;
  will-change: transform;
  transition: color var(--fast) ease, border-color var(--fast) ease;
}
.btn-primary { background: var(--magenta); color: var(--ink); }
.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: translateY(101%);
  transition: transform 0.45s var(--ease);
}
.btn-primary:hover::before { transform: translateY(0); }
.btn-primary > * { position: relative; z-index: 1; }
.btn-primary .btn-arrow { transition: transform 0.4s var(--ease); }
.btn-primary:hover .btn-arrow { transform: translateX(5px); }
[dir="rtl"] .btn-primary:hover .btn-arrow { transform: translateX(-5px); }
[dir="rtl"] .btn-arrow svg { transform: scaleX(-1); }
.btn-ghost { border: 1px solid var(--line); color: var(--muted); }
.btn-ghost:hover { border-color: var(--magenta); color: var(--text); }

/* Operator status line */
.statusline {
  margin-block-start: clamp(44px, 8vh, 96px);
  border-block-start: 1px solid var(--line-soft);
  padding-block: 20px clamp(20px, 4vh, 40px);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px clamp(24px, 4vw, 72px);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--faint);
}
.statusline strong {
  font-weight: 500;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.statusline .is-cyan { color: var(--cyan); }
.statusline .is-live-dot { color: var(--magenta); }

/* ============================================================
   Marquee
   ============================================================ */
.marquee {
  overflow: clip;
  border-block: 1px solid var(--line-soft);
  padding-block: 20px;
  background: oklch(13% 0.028 300 / 0.6);
}
.marquee-track {
  display: flex;
  gap: 64px;
  width: max-content;
  will-change: transform;
  direction: ltr;
}
.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 64px;
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(1.1rem, 1.8vw, 1.6rem);
  color: var(--faint);
  white-space: nowrap;
}
.marquee-track span::after {
  content: "✳";
  font-size: 0.8em;
  color: var(--magenta);
  font-style: normal;
}

/* ============================================================
   Sections
   ============================================================ */
.section {
  position: relative;
  max-width: var(--max);
  margin-inline: auto;
  padding: clamp(88px, 13vh, 170px) var(--gutter);
}
.section-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-block-end: clamp(22px, 3.4vh, 38px);
}
.section-kicker::after { content: ""; flex: 0 0 56px; height: 1px; background: var(--magenta); }
.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--h2);
  line-height: 1.08;
  letter-spacing: -0.01em;
  max-width: 20ch;
  margin-block-end: clamp(22px, 3.4vh, 40px);
}
[dir="rtl"] .section-title { line-height: 1.2; letter-spacing: 0; }
.section-sub { color: var(--muted); font-size: var(--lead); max-width: 50ch; }
.split-head {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: clamp(24px, 4vw, 80px);
  align-items: end;
  margin-block-end: clamp(44px, 7vh, 92px);
}
.split-head .section-title { margin-block-end: 0; }

/* ---------- Approach: outline numerals ledger ---------- */
.ledger { border-block-start: 1px solid var(--line); }
.ledger-row {
  display: grid;
  grid-template-columns: minmax(100px, 220px) minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(16px, 3vw, 56px);
  align-items: center;
  padding-block: clamp(34px, 5.5vh, 64px);
  border-block-end: 1px solid var(--line);
  transition: background 0.5s ease;
}
.ledger-row:hover { background: oklch(14% 0.03 300 / 0.55); }
.ledger-index {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--faint);
  transition: color 0.5s ease, -webkit-text-stroke-color 0.5s ease;
  direction: ltr;
  unicode-bidi: isolate;
}
.ledger-row:hover .ledger-index { color: var(--magenta); -webkit-text-stroke-color: var(--magenta); }
.ledger-row h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--h3);
  line-height: 1.25;
}
.ledger-row p { color: var(--muted); max-width: 56ch; }

/* ---------- Services: sticky stacking panels ---------- */
.stack { display: grid; gap: clamp(18px, 3vh, 32px); }
.stack-panel {
  position: sticky;
  top: calc(var(--bar-h) + 18px);
  min-height: min(560px, 74svh);
  border-radius: 24px;
  border: 1px solid var(--line);
  padding: clamp(28px, 4vw, 64px);
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: clamp(20px, 3vw, 64px);
  align-content: center;
  overflow: hidden;
  will-change: transform;
  background: var(--bg-2);
}
.stack-panel:nth-child(2) {
  background:
    radial-gradient(120% 130% at 85% -10%, oklch(50% 0.21 295 / 0.35), transparent 60%),
    var(--bg-2);
}
.stack-panel:nth-child(3) {
  background:
    radial-gradient(120% 130% at 15% -10%, oklch(60% 0.13 215 / 0.28), transparent 60%),
    var(--bg-2);
}
.stack-tag {
  display: inline-flex;
  align-self: start;
  justify-self: start;
  padding: 7px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  margin-block-end: 18px;
}
.stack-panel.is-main .stack-tag { border-color: var(--magenta); color: var(--magenta); }
.stack-panel h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 3.4vw, 3.2rem);
  line-height: 1.1;
  margin-block-end: 16px;
}
[dir="rtl"] .stack-panel h3 { line-height: 1.22; }
.stack-panel p { color: var(--muted); max-width: 54ch; font-size: 1.05rem; }
.stack-index {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--line);
  align-self: end;
  justify-self: end;
  direction: ltr;
  unicode-bidi: isolate;
}
.stack-points { display: grid; gap: 12px; margin-block-start: 22px; color: var(--muted); }
.stack-points li { display: flex; align-items: baseline; gap: 14px; }
.stack-points li::before {
  content: "";
  flex: 0 0 16px;
  height: 1.5px;
  background: var(--magenta);
  transform: translateY(-4px);
}

/* ---------- Process: pinned rail ---------- */
.process { padding-block-end: 0; }
.process-stage { position: relative; }
.process-track {
  display: flex;
  gap: clamp(20px, 3vw, 48px);
  width: max-content;
  padding-block: clamp(30px, 5vh, 60px);
  will-change: transform;
}
.process-step {
  width: clamp(300px, 32vw, 460px);
  padding: clamp(26px, 2.6vw, 40px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg-2);
  display: grid;
  align-content: start;
  gap: 16px;
}
.process-step > span {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.4rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.2px var(--magenta);
  direction: ltr;
  unicode-bidi: isolate;
}
.process-step h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; }
.process-step p { color: var(--muted); }
.process-hint { font-family: var(--font-mono); font-size: 0.8rem; color: var(--faint); padding-block: 10px 44px; }

/* ---------- Manifesto: scrub word-fill ---------- */
.manifesto { text-align: center; padding-block: clamp(120px, 20vh, 260px); }
.manifesto .section-kicker { justify-content: center; }
.manifesto .section-kicker::before { content: ""; flex: 0 0 56px; height: 1px; background: var(--magenta); }
.manifesto h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 6.4vw, 6.2rem);
  line-height: 1.12;
  max-width: 17ch;
  margin-inline: auto;
  margin-block-end: clamp(26px, 4.4vh, 44px);
}
[dir="rtl"] .manifesto h2 { line-height: 1.24; }
.manifesto h2 .w { color: oklch(34% 0.03 305); transition: color 0.25s linear; }
.manifesto h2 .w.is-lit { color: var(--text); }
.manifesto h2 em .w, .manifesto h2 em .w.is-lit { font-style: italic; }
.manifesto h2 em .w.is-lit { color: var(--magenta); }
[dir="rtl"] .manifesto h2 em .w { font-style: normal; }
html:not(.js) .manifesto h2 .w { color: var(--text); }
html:not(.js) .manifesto h2 em .w { color: var(--magenta); }
.manifesto > p { color: var(--muted); font-size: var(--lead); max-width: 50ch; margin-inline: auto; }

/* ---------- FAQ ---------- */
.faq-list { border-block-start: 1px solid var(--line); max-width: 960px; }
.faq-item { border-block-end: 1px solid var(--line); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: clamp(22px, 3.2vh, 34px);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 1.9vw, 1.65rem);
  transition: color var(--fast) ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--magenta); }
.faq-icon {
  position: relative;
  flex: 0 0 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: transform 0.5s var(--ease), border-color var(--fast) ease;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  width: 13px;
  height: 1.5px;
  background: currentColor;
  translate: -50% -50%;
}
[dir="rtl"] .faq-icon::before, [dir="rtl"] .faq-icon::after { translate: 50% -50%; }
.faq-icon::after { rotate: 90deg; }
.faq-item[open] .faq-icon { transform: rotate(135deg); border-color: var(--magenta); }
.faq-body { padding-block: 0 clamp(24px, 3.2vh, 36px); color: var(--muted); max-width: 62ch; }

/* ============================================================
   Contact — drenched finale
   ============================================================ */
.contact-wrap {
  position: relative;
  background:
    radial-gradient(110% 80% at 80% 0%, oklch(78% 0.12 210 / 0.6), transparent 58%),
    radial-gradient(90% 90% at 12% 95%, oklch(46% 0.18 275 / 0.55), transparent 62%),
    linear-gradient(165deg, oklch(76% 0.13 215) 0%, oklch(58% 0.16 255) 55%, oklch(45% 0.19 285) 100%);
  color: var(--ink);
}
.contact {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(40px, 6vw, 110px);
  align-items: start;
}
.contact .section-kicker { color: var(--ink-soft); }
.contact .section-kicker::after { background: var(--ink); }
.contact .t-label { color: var(--ink-soft); }
.contact h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 4.8vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin-block-end: 22px;
}
[dir="rtl"] .contact h2 { line-height: 1.18; letter-spacing: 0; }
.contact-copy > p { color: var(--ink-soft); font-size: var(--lead); max-width: 44ch; margin-block-end: clamp(30px, 5vh, 52px); }
.contact-address { font-style: normal; color: var(--ink-soft); font-size: 0.98rem; line-height: 1.7; }
.contact-address span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-block-end: 6px;
  opacity: 0.75;
}
[dir="rtl"] .contact-address span { letter-spacing: 0; text-transform: none; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 3.4vh, 38px) 26px; align-content: start; }
.field { display: grid; gap: 8px; }
.field-wide { grid-column: 1 / -1; }
.field > span { font-weight: 700; font-size: 0.95rem; }
.field input {
  appearance: none;
  width: 100%;
  background: transparent;
  border: 0;
  border-block-end: 2px solid oklch(15% 0.05 240 / 0.4);
  border-radius: 0;
  padding: 12px 2px 14px;
  font: inherit;
  font-size: 1.12rem;
  color: var(--ink);
  transition: border-color var(--fast) ease;
}
.field input:focus { outline: none; border-block-end-color: var(--ink); }
.field.has-error input { border-block-end-color: oklch(34% 0.14 25); }
.field-error { min-height: 1.1em; font-size: 0.84rem; font-weight: 700; color: oklch(30% 0.13 25); }
.hp { position: absolute; inset-inline-start: -9999px; opacity: 0; pointer-events: none; }

.form-submit {
  grid-column: 1 / -1;
  justify-self: start;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 19px 44px;
  border-radius: 999px;
  background: var(--ink);
  color: oklch(96% 0.012 230);
  font-weight: 700;
  font-size: 1.08rem;
  will-change: transform;
  transition: transform 0.4s var(--ease), opacity var(--fast) ease;
}
.form-submit:hover { transform: translateY(-2px); }
.form-submit[disabled] { opacity: 0.7; cursor: wait; }
.form-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid oklch(96% 0.012 230 / 0.35);
  border-block-start-color: oklch(96% 0.012 230);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.form-submit[aria-busy="true"] .form-spinner { display: block; }
.form-success { display: none; grid-column: 1 / -1; font-size: 1.08rem; }
.form-success strong { display: block; font-family: var(--font-display); font-weight: 900; font-size: 1.6rem; margin-block-end: 6px; }
.form.is-submitted .field, .form.is-submitted .form-submit { display: none; }
.form.is-submitted .form-success { display: block; }
.form-error { display: none; grid-column: 1 / -1; font-weight: 700; color: oklch(27% 0.13 25); }
.form.has-form-error .form-error { display: block; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-block-start: 1px solid var(--line-soft);
  padding: clamp(52px, 9vh, 96px) var(--gutter) 44px;
  max-width: var(--max);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(32px, 5vw, 90px);
}
.footer-main p { color: var(--muted); max-width: 44ch; margin-block: 18px 24px; }
.footer-logo { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.footer-logo img { width: 34px; height: 34px; }
.footer-cta { font-weight: 700; color: var(--magenta); }
.footer-cta:hover { text-decoration: underline; text-underline-offset: 5px; }
.footer-meta { display: grid; gap: 18px; align-content: start; }
.footer-detail { color: var(--muted); font-size: 0.95rem; }
.footer-detail span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--faint);
  margin-block-end: 4px;
}
[dir="rtl"] .footer-detail span { letter-spacing: 0; text-transform: none; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 0.95rem; color: var(--muted); }
.footer-links a:hover { color: var(--text); }
.footer-credit { color: var(--faint); font-size: 0.85rem; }

/* ============================================================
   Sticky CTA (mobile)
   ============================================================ */
.sticky-cta {
  position: fixed;
  inset-block-end: 18px;
  inset-inline-end: 18px;
  z-index: 290;
  transition: transform 0.45s var(--ease), opacity 0.3s ease;
}
.sticky-cta.is-hidden { transform: translateY(140%); opacity: 0; }
.sticky-cta a {
  display: inline-flex;
  padding: 15px 28px;
  border-radius: 999px;
  background: var(--magenta);
  color: var(--ink);
  font-weight: 700;
  box-shadow: 0 12px 40px oklch(80% 0.14 220 / 0.45);
}
@media (min-width: 761px) { .sticky-cta { display: none; } }

/* ============================================================
   Inner pages (legal / article / blog) — v3 skin
   ============================================================ */
.legal-page, .article-page, .blog-page { display: block; padding-block-start: calc(var(--bar-h) + clamp(40px, 7vh, 84px)); }

.legal-shell { max-width: 840px; margin-inline: auto; padding: clamp(24px, 5vh, 60px) var(--gutter) clamp(88px, 13vh, 150px); }
.legal-shell .section-kicker::after { display: none; }
.legal-shell .section-kicker, .article-shell .section-kicker { font-family: var(--font-mono); font-size: var(--label); color: var(--faint); display: block; margin-block-end: 0; }
[dir="ltr"] .legal-shell .section-kicker { text-transform: uppercase; letter-spacing: 0.16em; }
.legal-shell h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 5vw, 4.1rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-block: 16px 12px;
}
[dir="rtl"] .legal-shell h1 { line-height: 1.2; letter-spacing: 0; }
.legal-updated {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--faint);
  margin-block-end: clamp(38px, 6vh, 68px);
  padding-block-end: clamp(20px, 3vh, 34px);
  border-block-end: 1px solid var(--line);
}
.legal-content { font-size: 1.08rem; line-height: 1.8; }
[dir="rtl"] .legal-content { line-height: 1.9; }
.legal-content section + section { margin-block-start: clamp(36px, 5vh, 56px); }
.legal-content h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 2.3vw, 2rem);
  line-height: 1.28;
  margin-block: clamp(32px, 4.6vh, 48px) 14px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.legal-content h2::before { content: ""; flex: 0 0 24px; height: 2px; background: var(--magenta); transform: translateY(-0.34em); }
.legal-content h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; margin-block: 28px 10px; }
.legal-content p { color: oklch(87% 0.012 318); margin-block-end: 14px; max-width: 70ch; }
.legal-content ul, .legal-content ol { display: grid; gap: 10px; margin-block: 14px 22px; max-width: 68ch; }
.legal-content li { position: relative; padding-inline-start: 28px; color: oklch(87% 0.012 318); }
.legal-content ul li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.74em;
  width: 15px;
  height: 1.5px;
  background: var(--magenta);
}
.legal-content ol { counter-reset: gm-ol; }
.legal-content ol li { counter-increment: gm-ol; }
.legal-content ol li::before {
  content: counter(gm-ol, decimal-leading-zero);
  position: absolute;
  inset-inline-start: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--magenta);
  direction: ltr;
  unicode-bidi: isolate;
}
.legal-content a { color: var(--magenta); text-decoration: underline; text-underline-offset: 3px; }
.legal-content strong { color: var(--text); }

.article-shell { max-width: 880px; }
.article-cta {
  margin-block-start: clamp(48px, 7vh, 80px);
  padding: clamp(28px, 4vh, 48px) clamp(24px, 3.6vw, 48px);
  border: 1px solid oklch(80% 0.14 220 / 0.5);
  border-radius: 20px;
  background: radial-gradient(130% 150% at 85% 0%, var(--signal-soft), transparent 55%), var(--bg-2);
}
.article-cta h2 { margin-block-start: 0; }
.article-cta h2::before { display: none; }
.article-cta .btn { margin-block-start: 10px; }
.article-related {
  margin-block-start: clamp(48px, 7vh, 80px);
  padding-block-start: clamp(24px, 3.2vh, 36px);
  border-block-start: 1px solid var(--line);
  display: grid;
}
.article-related > span { font-family: var(--font-mono); font-size: var(--label); color: var(--faint); margin-block-end: 10px; }
[dir="ltr"] .article-related > span { text-transform: uppercase; letter-spacing: 0.16em; }
.article-related a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 1.7vw, 1.4rem);
  line-height: 1.4;
  padding-block: 17px;
  border-block-end: 1px solid var(--line-soft);
  transition: color var(--fast) ease, padding-inline-start 0.4s var(--ease);
}
.article-related a:hover { color: var(--magenta); padding-inline-start: 12px; }
.article-related a:last-child { border-block-end: 0; }

.blog-shell, .blog-section-head, .featured-articles, .topic-strip, .blog-cta { max-width: var(--max); margin-inline: auto; }
.blog-hero {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: clamp(28px, 4vw, 72px);
  align-items: center;
  max-width: var(--max);
  margin-inline: auto;
  padding: clamp(24px, 5vh, 68px) var(--gutter) clamp(52px, 8vh, 100px);
}
.blog-hero-copy .section-kicker { display: inline-flex; }
.blog-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 5.4vw, 5rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin-block: 14px 18px;
}
[dir="rtl"] .blog-hero-copy h1 { line-height: 1.18; letter-spacing: 0; }
.blog-hero-copy > p { color: var(--muted); font-size: var(--lead); max-width: 48ch; }
.blog-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-block-start: clamp(24px, 3.6vh, 38px); }
.blog-hero-actions a {
  display: inline-flex;
  align-items: center;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: background var(--fast) ease, color var(--fast) ease, border-color var(--fast) ease;
}
.blog-hero-actions a:first-child { background: var(--magenta); border-color: var(--magenta); color: var(--ink); }
.blog-hero-actions a:first-child:hover { background: var(--cyan); border-color: var(--cyan); }
.blog-hero-actions a:not(:first-child):hover { border-color: var(--magenta); color: var(--text); }
.blog-hero-panel {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg-2);
  padding: clamp(24px, 2.6vw, 36px);
  display: grid;
  gap: 10px;
  justify-items: start;
}
.blog-hero-panel img { width: 50px; height: 50px; }
.blog-hero-panel > span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--cyan);
  direction: ltr;
  unicode-bidi: isolate;
}
.blog-hero-panel strong {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 4.4vw, 4rem);
  line-height: 1;
  color: var(--magenta);
}
.blog-hero-panel p { color: var(--muted); font-size: 0.98rem; }

.featured-articles {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(20px, 2.6vw, 40px);
  padding: 0 var(--gutter) clamp(52px, 8vh, 92px);
}
.featured-main {
  display: grid;
  align-content: end;
  gap: 12px;
  padding: clamp(28px, 3.2vw, 48px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: radial-gradient(130% 120% at 90% -10%, var(--signal-soft), transparent 55%), var(--bg-2);
  min-height: 330px;
  transition: border-color var(--fast) ease, transform 0.5s var(--ease);
}
.featured-main:hover { border-color: var(--magenta); transform: translateY(-4px); }
.featured-main > span, .featured-side span { font-family: var(--font-mono); font-size: 0.78rem; color: var(--magenta); }
.featured-main h2 { font-family: var(--font-display); font-weight: 900; font-size: clamp(1.7rem, 3vw, 2.6rem); line-height: 1.16; }
[dir="rtl"] .featured-main h2 { line-height: 1.26; }
.featured-main p { color: var(--muted); max-width: 52ch; }
.featured-main em { font-style: normal; font-family: var(--font-mono); font-size: 0.8rem; color: var(--faint); }
.featured-side { display: grid; gap: clamp(20px, 2.6vw, 40px); }
.featured-side a {
  display: grid;
  gap: 8px;
  align-content: center;
  padding: clamp(22px, 2.6vw, 36px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg-2);
  transition: border-color var(--fast) ease, transform 0.5s var(--ease);
}
.featured-side a:hover { border-color: var(--magenta); transform: translateY(-3px); }
.featured-side h3 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.2rem, 1.9vw, 1.55rem); line-height: 1.28; }

.topic-strip { display: flex; flex-wrap: wrap; gap: 10px 12px; padding: 0 var(--gutter) clamp(52px, 8vh, 92px); }
.topic-strip span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 20px;
  direction: ltr;
  unicode-bidi: isolate;
}

.blog-shell { padding: 0 var(--gutter) clamp(60px, 9vh, 116px); }
.blog-section-head { margin-block-end: clamp(30px, 4.6vh, 52px); }
.blog-section-head .section-kicker { display: inline-flex; }
.blog-section-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 3.6vw, 3.2rem);
  line-height: 1.12;
  margin-block-start: 12px;
  max-width: 24ch;
}
[dir="rtl"] .blog-section-head h2 { line-height: 1.22; }
.article-grid { display: grid; border-block-start: 1px solid var(--line); }
.article-card {
  display: grid;
  grid-template-columns: minmax(120px, 230px) minmax(0, 1fr);
  gap: clamp(14px, 2.6vw, 44px);
  align-items: baseline;
  padding-block: clamp(24px, 3.6vh, 38px);
  border-block-end: 1px solid var(--line);
  transition: background 0.5s ease;
}
.article-card:hover { background: oklch(14% 0.03 300 / 0.55); }
.article-card > span { font-family: var(--font-mono); font-size: 0.8rem; color: var(--magenta); }
.article-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  line-height: 1.28;
  margin-block-end: 6px;
}
.article-card h3 a { transition: color var(--fast) ease; }
.article-card h3 a:hover { color: var(--magenta); }
.article-card p { color: var(--muted); max-width: 60ch; grid-column: 2; }

.blog-cta {
  margin: 0 var(--gutter) clamp(76px, 11vh, 140px);
  max-width: calc(var(--max) - 2 * var(--gutter));
  padding: clamp(44px, 7vh, 80px) clamp(26px, 4.4vw, 72px);
  border-radius: 24px;
  background:
    radial-gradient(110% 80% at 80% 0%, oklch(78% 0.12 210 / 0.6), transparent 58%),
    linear-gradient(165deg, oklch(76% 0.13 215) 0%, oklch(52% 0.18 270) 100%);
  color: var(--ink);
  display: grid;
  gap: 16px;
  justify-items: start;
}
.blog-cta .section-kicker { color: var(--ink-soft); font-family: var(--font-mono); font-size: var(--label); }
.blog-cta h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  line-height: 1.12;
  max-width: 26ch;
}
[dir="rtl"] .blog-cta h2 { line-height: 1.24; }
.blog-cta .btn-primary { background: var(--ink); color: oklch(96% 0.012 230); }
.blog-cta .btn-primary::before { background: oklch(23% 0.06 240); }
@media (min-width: 1521px) { .blog-cta { margin-inline: auto; } }

/* ============================================================
   Reveal base
   ============================================================ */
html.js [data-reveal] { opacity: 0; transform: translateY(32px); }
html.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 1s ease, transform 1s var(--ease);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .split-head { grid-template-columns: 1fr; align-items: start; }
  .stack-panel { grid-template-columns: 1fr; min-height: 0; }
  .stack-index { display: none; }
  .blog-hero, .featured-articles { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  :root { --bar-h: 66px; }
  .topbar-nav {
    position: fixed;
    inset: 0;
    z-index: 330;
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    background: oklch(10.5% 0.025 300 / 0.97);
    -webkit-backdrop-filter: blur(22px);
    backdrop-filter: blur(22px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
  }
  .topbar-nav.is-open { opacity: 1; visibility: visible; }
  .topbar-nav > a:not(.topbar-cta):not(.language-switch) { font-size: 1.7rem; font-family: var(--font-display); font-weight: 700; color: var(--text); }
  .nav-toggle { display: inline-flex; }
  .ledger-row { grid-template-columns: 1fr; gap: 10px; padding-block: 28px; }
  .ledger-index { font-size: 1.8rem; -webkit-text-stroke-width: 1px; }
  .process-track { flex-direction: column; width: 100%; }
  .process-step { width: 100%; }
  .process-hint { display: none; }
  .form { grid-template-columns: 1fr; }
  .footer { grid-template-columns: 1fr; }
  .article-card { grid-template-columns: 1fr; gap: 8px; }
  .article-card p { grid-column: 1; }
  .statusline { gap: 10px 22px; font-size: 0.78rem; }
}

/* ============================================================
   Reduced motion: static, visible, beautiful
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  html.js .hl-line > span { transform: none !important; }
  html.js [data-reveal] { opacity: 1; transform: none; }
  .manifesto h2 .w { color: var(--text); }
  .manifesto h2 em .w { color: var(--magenta); }
  .grain { animation: none; }
  .preloader { display: none; }
  .cursor-dot, .cursor-ring { display: none; }
}