/* =========================================================
   PICO landing v2: premium dark + lime
   Tokens follow the v2 brief. THEME.md mirrors the dark values.
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  --bg: #07080a;
  --bg-2: #0c0e11;
  --surface: #101317;
  --surface-2: #161a20;
  --border: rgba(255, 255, 255, 0.08);
  --border-hi: rgba(255, 255, 255, 0.16);
  --text: #eef1f4;
  --muted: #9aa3ae;
  --lime: #c6ff3d;
  --lime-600: #9be01b;
  --lime-ink: #0b1203;
  --lime-glow: rgba(198, 255, 61, 0.16);
  --danger: #ff6b8b;

  --font-display: "Sora", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --font-urdu: "Noto Nastaliq Urdu", "Inter", serif;
  --font-deva: "Noto Sans Devanagari", "Inter", sans-serif;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --r-card: 24px;
  --r-panel: 16px;
  --r-btn: 14px;
  --container: 1280px;
  --header-h: 72px;
}

/* ---------- 2. Reset & base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}
/* Faint dot grid + grain across the page, masked so it fades at section edges */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(#000, transparent 85%);
  mask-image: linear-gradient(#000, transparent 85%);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[dir="rtl"] { font-family: var(--font-urdu); line-height: 2.1; }

/* ---------- 3. Utilities ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 32px; }
.section { position: relative; padding-block: clamp(88px, 10vw, 144px); }
.section--alt { background: var(--bg-2); }
.section--alt::before,
.section--alt::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
}
.section--alt::before { top: 0; }
.section--alt::after { bottom: 0; }
.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.hl { color: var(--lime); }
.hl-grad {
  background: linear-gradient(90deg, var(--lime), #fff 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Section header pattern: eyebrow -> H2 -> lead */
.sec-head { display: grid; justify-items: center; text-align: center; gap: 20px; max-width: 820px; margin: 0 auto 64px; }
.sec-head h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  max-width: 18ch;
  text-wrap: balance;
}
.lead {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.6;
  color: var(--muted);
  max-width: 56ch;
  text-wrap: pretty;
}

/* ---------- 4. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding: 0 28px;
  border-radius: var(--r-btn);
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
  transition: transform 200ms var(--ease), background 200ms var(--ease), box-shadow 200ms var(--ease), border-color 200ms;
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--lime);
  color: var(--lime-ink);
  box-shadow: 0 10px 30px -10px rgba(198, 255, 61, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn--primary:hover { background: #d6ff6b; box-shadow: 0 14px 36px -10px rgba(198, 255, 61, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.4); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-hi);
  color: var(--text);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); }
.btn--lg { height: 56px; padding: 0 32px; }
.btn--block { width: 100%; }
.btn--dark { background: var(--lime-ink); color: var(--lime); }
.btn--dark:hover { background: #17200a; }
.btn--outline-dark { border: 1px solid rgba(11, 18, 3, 0.35); color: var(--lime-ink); background: transparent; }
.btn--outline-dark:hover { background: rgba(11, 18, 3, 0.08); }

/* ---------- 5. Cards ---------- */
.card {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 32px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 30px 60px -30px rgba(0, 0, 0, 0.6);
}
.card--hairline::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(160deg, rgba(198, 255, 61, 0.7), rgba(198, 255, 61, 0) 40%, rgba(255, 255, 255, 0.1));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}
.glow {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(198, 255, 61, 0.2), transparent);
  filter: blur(40px);
  pointer-events: none;
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); transition-delay: var(--d, 0ms); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- 6. Header ---------- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(7, 8, 10, 0.72);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms;
}
.hdr.is-scrolled { border-bottom-color: var(--border); }
.hdr__inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -0.02em; }
.brand__mark { width: 28px; height: 28px; }
.nav { display: flex; gap: 6px; margin-inline: auto; }
.nav a {
  position: relative;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  transition: color 200ms;
}
.nav a:hover { color: var(--text); }
.nav a.is-active { color: var(--text); }
.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--lime);
}
.hdr__actions { display: flex; align-items: center; gap: 10px; }
.lang { position: relative; }
.lang__btn {
  height: 38px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border-hi);
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}
.lang__menu {
  position: absolute;
  right: 0;
  top: 46px;
  min-width: 160px;
  padding: 6px;
  background: var(--surface);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-panel);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.8);
}
.lang__menu button { display: block; width: 100%; text-align: left; padding: 10px 12px; border-radius: 10px; font-size: 14px; color: var(--muted); }
.lang__menu button:hover, .lang__menu button[aria-checked="true"] { background: rgba(255, 255, 255, 0.06); color: var(--text); }
.hdr .btn { height: 42px; padding: 0 18px; font-size: 15px; border-radius: 12px; }
.burger { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--border-hi); align-items: center; justify-content: center; }
.burger svg { width: 20px; height: 20px; }
.mmenu {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  padding: 24px 32px;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 300ms var(--ease), visibility 300ms;
}
.mmenu.is-open { opacity: 1; visibility: visible; }
.mmenu__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.mmenu a.mmenu__link { font-family: var(--font-display); font-size: 32px; font-weight: 600; padding: 10px 0; border-bottom: 1px solid var(--border); }
.mmenu .btn { margin-top: 24px; }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  min-height: min(100svh, 940px);
  padding-top: 110px;
  padding-bottom: 96px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, transparent, rgba(198, 255, 61, 0.45), transparent) top / 100% 1px no-repeat;
}
.hero__glow { width: 900px; height: 900px; right: -220px; top: 50%; transform: translateY(-50%); opacity: 0.16; z-index: -1; }
.hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border-hi);
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
  color: var(--muted);
}
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); position: relative; flex: none; }
.dot-live::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--lime);
  animation: pulse 2s var(--ease) infinite;
}
@keyframes pulse { from { transform: scale(0.6); opacity: 1; } to { transform: scale(1.8); opacity: 0; } }
.hero h1 {
  margin-top: 28px;
  font-family: var(--font-display);
  font-size: clamp(56px, 8.4vw, 124px);
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.hero h1 span { display: block; }
.hero .lead { margin-top: 28px; max-width: 520px; font-size: 20px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.trust { display: flex; flex-wrap: wrap; align-items: center; gap: 0; margin-top: 40px; font-size: 14px; color: var(--muted); }
.trust li { display: inline-flex; align-items: center; gap: 8px; padding-inline: 16px; }
.trust li:first-child { padding-left: 0; }
.trust li + li { border-left: 1px solid var(--border-hi); }
.trust svg { width: 16px; height: 16px; color: var(--lime); flex: none; }

/* Voice console (hero visual) */
.console-wrap { position: relative; width: 100%; max-width: 560px; justify-self: center; }
.console {
  position: relative;
  min-height: 640px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.04);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 40px 120px -40px rgba(198, 255, 61, 0.35);
}
.console::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(160deg, rgba(198, 255, 61, 0.7), rgba(198, 255, 61, 0) 40%, rgba(255, 255, 255, 0.1));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}
.console__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.console__title { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.console__status { font-size: 13px; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
.seg {
  display: inline-flex;
  padding: 4px;
  gap: 4px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}
.seg button {
  height: 32px;
  padding: 0 12px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  transition: background 200ms, color 200ms;
}
.seg button[aria-selected="true"], .seg button[aria-checked="true"], .seg button.is-active { background: rgba(255, 255, 255, 0.1); color: var(--text); }
.orb-stage { position: relative; height: 340px; display: grid; place-items: center; }
.orb-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.orb {
  position: relative;
  width: 200px;
  height: 200px;
  border: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.6), transparent 28%),
    radial-gradient(circle at 50% 50%, #e4ff8a 0%, #c6ff3d 45%, #4c7a00 100%);
  box-shadow: 0 0 80px rgba(198, 255, 61, 0.55), inset 0 -12px 30px rgba(0, 0, 0, 0.25);
  animation: breathe 4s ease-in-out infinite;
  transition: filter 300ms;
}
.orb:not(.is-listening) { animation-play-state: paused; filter: saturate(0.4) brightness(0.8); }
.orb-ring { position: absolute; width: 260px; height: 260px; border-radius: 50%; border: 1px dashed rgba(198, 255, 61, 0.25); animation: spin 30s linear infinite; pointer-events: none; }
.orb-ring--2 { width: 300px; height: 300px; animation-duration: 45s; animation-direction: reverse; border-style: solid; border-color: transparent; background: conic-gradient(from 0deg, transparent 0 70%, rgba(198, 255, 61, 0.35) 80%, transparent 90%) border-box; -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0); mask-composite: exclude; padding: 1px; }
@keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }
@keyframes spin { to { transform: rotate(360deg); } }
.transcript {
  min-height: 92px;
  padding: 16px 18px;
  border-radius: var(--r-panel);
  background: rgba(7, 8, 10, 0.55);
  border: 1px solid var(--border);
  font-size: 18px;
  line-height: 1.5;
  color: var(--text);
}
.transcript[dir="rtl"] { font-size: 20px; text-align: right; }
.transcript[lang="hi"] { font-family: var(--font-deva); }
.transcript__caret { display: inline-block; width: 2px; height: 1em; background: var(--lime); margin-left: 3px; vertical-align: -2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.route-line { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); }
.route-chip { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border-hi); background: rgba(255, 255, 255, 0.04); color: var(--text); font-size: 13px; }
.route-track { position: relative; flex: 1; height: 2px; background: var(--border-hi); border-radius: 2px; overflow: hidden; }
.route-track::after { content: ""; position: absolute; top: -3px; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); animation: travel 2.4s linear infinite; }
@keyframes travel { from { left: -10%; } to { left: 100%; } }
.result { display: flex; flex-direction: column; gap: 12px; }
.result__body { height: 120px; padding: 16px; border-radius: var(--r-panel); background: rgba(7, 8, 10, 0.6); border: 1px solid var(--border); overflow: hidden; font-size: 14px; color: var(--muted); }
.result__body p + p { margin-top: 6px; }
.result__body strong { color: var(--text); font-weight: 600; }
.result__blocks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.result__blocks span { height: 40px; border-radius: 10px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border); display: flex; align-items: center; padding: 0 10px; font-size: 12px; color: var(--muted); }
.result__frame { height: 100%; border-radius: 10px; overflow: hidden; border: 1px solid var(--border); background: #fff; }
.result__frame-bar { height: 20px; background: #e9e9ee; display: flex; gap: 4px; align-items: center; padding: 0 8px; }
.result__frame-bar i { width: 6px; height: 6px; border-radius: 50%; background: #c0c0c8; }
.result__frame-page { height: calc(100% - 20px); background: linear-gradient(180deg, #f7f7fb, #fff); padding: 10px; display: grid; gap: 6px; }
.result__frame-page b { height: 14px; width: 60%; border-radius: 4px; background: #14151a; }
.result__frame-page em { height: 8px; width: 80%; border-radius: 4px; background: #d6d6de; display: block; }
.result__frame-page s { display: inline-block; height: 18px; width: 70px; border-radius: 6px; background: var(--lime); text-decoration: none; }
.float-card {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(16, 19, 23, 0.9);
  border: 1px solid var(--border-hi);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.7);
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  animation: float 6s ease-in-out infinite;
  transition: transform 300ms var(--ease);
}
.float-card svg { width: 16px; height: 16px; color: var(--lime); }
.float-card--tl { top: 84px; left: -40px; }
.float-card--br { bottom: 110px; right: -28px; animation-delay: -3s; }
@keyframes float { 50% { transform: translateY(-8px); } }
.hero-ticker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 56px;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.hero-ticker__track { display: flex; gap: 40px; white-space: nowrap; animation: scroll 40s linear infinite; font-family: var(--font-mono); font-size: 14px; color: var(--muted); padding-left: 40px; }
.hero-ticker__track span::after { content: "✦"; margin-left: 40px; color: var(--lime); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- 8. Workspace bento ---------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 240px; gap: 20px; }
.tile { position: relative; overflow: hidden; padding: 28px; display: flex; flex-direction: column; gap: 6px; }
.tile h3 { font-family: var(--font-display); font-size: 24px; letter-spacing: -0.02em; margin-top: 6px; }
.tile p { font-size: 15px; color: var(--muted); }
.tile__visual { flex: 1; min-height: 0; margin-top: 16px; position: relative; }
.tile--chat { grid-column: 1 / span 7; grid-row: 1 / span 2; }
.tile--canvas { grid-column: 8 / span 5; grid-row: 1; }
.tile--artifact { grid-column: 8 / span 5; grid-row: 2; }
.tile--voice { grid-column: 1 / span 5; grid-row: 3; }
.tile--memory { grid-column: 6 / span 7; grid-row: 3; }
.tile--chat { grid-row-end: span 2; }
.thread { display: flex; flex-direction: column; gap: 12px; height: 100%; }
.bubble { max-width: 78%; padding: 12px 16px; border-radius: 16px; font-size: 14px; line-height: 1.5; }
.bubble--user { align-self: flex-end; background: rgba(198, 255, 61, 0.1); border: 1px solid rgba(198, 255, 61, 0.25); color: var(--text); display: flex; align-items: center; gap: 10px; }
.bubble--bot { align-self: flex-start; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border); color: var(--text); }
.mini-wave { display: inline-flex; align-items: center; gap: 2px; height: 18px; }
.mini-wave i { width: 3px; border-radius: 2px; background: var(--lime); height: 40%; animation: eq 1s ease-in-out infinite; }
.mini-wave i:nth-child(2) { animation-delay: .15s; } .mini-wave i:nth-child(3) { animation-delay: .3s; } .mini-wave i:nth-child(4) { animation-delay: .45s; }
@keyframes eq { 50% { height: 100%; } }
.typing { display: inline-flex; gap: 4px; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: blink 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .2s; } .typing i:nth-child(3) { animation-delay: .4s; }
.chip-file { align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 12px; border: 1px solid var(--border-hi); font-size: 13px; color: var(--muted); }
.chip-file svg { width: 16px; height: 16px; color: var(--lime); }
.composer { margin-top: auto; display: flex; align-items: center; gap: 10px; padding: 8px 8px 8px 16px; border-radius: 16px; background: rgba(7, 8, 10, 0.7); border: 1px solid var(--border-hi); font-size: 14px; color: var(--muted); }
.composer__mic { margin-left: auto; width: 40px; height: 40px; border-radius: 12px; background: var(--lime); color: var(--lime-ink); display: grid; place-items: center; }
.composer__mic svg { width: 18px; height: 18px; }
.canvas-board { position: absolute; inset: 0; border-radius: var(--r-panel); background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px); background-size: 18px 18px; border: 1px solid var(--border); overflow: hidden; }
.sticky {
  position: absolute;
  width: 110px;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 12px;
  line-height: 1.4;
  color: #0b0d10;
  background: #d9ff7a;
  box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.6);
  cursor: grab;
  user-select: none;
  touch-action: none;
}
.sticky--2 { background: #bfe9ff; }
.sticky--3 { background: #ffd3e0; }
.sticky--4 { background: #fff1a8; }
.sticky.is-drag { cursor: grabbing; z-index: 5; box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7); }
.build-frame { height: 100%; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); background: #fff; display: flex; flex-direction: column; }
.build-frame__bar { height: 26px; background: #ebebf0; display: flex; align-items: center; gap: 5px; padding: 0 10px; }
.build-frame__bar i { width: 7px; height: 7px; border-radius: 50%; background: #c4c4cc; }
.build-frame__page { flex: 1; padding: 14px; display: grid; gap: 8px; align-content: start; color: #14151a; }
.build-frame__hero { font-family: var(--font-display); font-weight: 700; font-size: 18px; opacity: 0; transform: translateY(6px); transition: opacity .5s, transform .5s; }
.build-frame__btns { display: flex; gap: 8px; opacity: 0; transition: opacity .5s .2s; }
.build-frame__btns span { height: 26px; padding: 0 12px; border-radius: 8px; background: #14151a; color: #fff; font-size: 12px; display: inline-flex; align-items: center; }
.build-frame__btns span + span { background: #e9e9ef; color: #14151a; }
.build-frame__cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.build-frame__cards b { height: 46px; border-radius: 10px; background: #f1f1f6; border: 1px solid #e3e3ea; opacity: 0; transform: translateY(6px); transition: opacity .5s, transform .5s; }
.build-frame.is-built .build-frame__hero, .build-frame.is-built .build-frame__btns, .build-frame.is-built .build-frame__cards b { opacity: 1; transform: none; }
.build-frame.is-built .build-frame__cards b:nth-child(2) { transition-delay: .15s; }
.build-frame.is-built .build-frame__cards b:nth-child(3) { transition-delay: .3s; }
.build-frame.is-built .build-frame__cards b:nth-child(4) { transition-delay: .45s; }
.lang-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.lang-chips span { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border-hi); font-size: 14px; background: rgba(255, 255, 255, 0.04); }
.lang-chips span[lang="ur"] { font-family: var(--font-urdu); font-size: 16px; line-height: 1.6; }
.lang-chips span[lang="hi"] { font-family: var(--font-deva); }
.wave-big { display: flex; align-items: center; justify-content: center; gap: 4px; height: 90px; }
.wave-big i { width: 5px; border-radius: 3px; background: linear-gradient(180deg, var(--lime), #4c7a00); height: 30%; animation: eq 1.2s ease-in-out infinite; }
.memory-stack { position: relative; height: 100%; min-height: 120px; }
.mem-card {
  position: absolute;
  top: 0;
  left: 50%;
  width: min(300px, 80%);
  transform: translateX(-50%) translateY(var(--y, 0)) rotate(var(--r, 0deg));
  padding: 10px 14px;
  border-radius: 14px;
  background: #151920;
  border: 1px solid var(--border-hi);
  font-size: 14px;
  transition: transform 500ms var(--ease);
}
.mem-card b { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--lime); font-weight: 500; margin-bottom: 4px; }
.mem-card span { color: var(--muted); }
.tile--memory:hover .mem-card:nth-child(1), .tile--memory:focus-within .mem-card:nth-child(1) { --y: -30px; --r: -6deg; }
.tile--memory:hover .mem-card:nth-child(2), .tile--memory:focus-within .mem-card:nth-child(2) { --y: -10px; --r: 3deg; }
.tile--memory:hover .mem-card:nth-child(3), .tile--memory:focus-within .mem-card:nth-child(3) { --y: 10px; --r: -2deg; }
.tile--memory:hover .mem-card:nth-child(4), .tile--memory:focus-within .mem-card:nth-child(4) { --y: 30px; --r: 5deg; }
.mem-card:nth-child(1) { --y: 0; z-index: 4; }
.mem-card:nth-child(2) { --y: 8px; z-index: 3; }
.mem-card:nth-child(3) { --y: 16px; z-index: 2; }
.mem-card:nth-child(4) { --y: 24px; z-index: 1; }

/* ---------- 9. Routing diagram ---------- */
.route-diagram { position: relative; width: 100%; max-width: 1100px; margin: 0 auto; }
.route-diagram svg { width: 100%; height: auto; overflow: visible; }
.route-diagram text { font-family: var(--font-body); }
.route-path { fill: none; stroke: rgba(255, 255, 255, 0.14); stroke-width: 2; transition: stroke 300ms, stroke-width 300ms; }
.route-path.is-hot { stroke: var(--lime); stroke-width: 2.5; }
.route-dot { fill: var(--lime); filter: drop-shadow(0 0 6px var(--lime)); }
.route-node { cursor: pointer; }
.route-node rect { fill: #111418; stroke: var(--border-hi); transition: stroke 300ms, fill 300ms; }
.route-node:hover rect, .route-node.is-hot rect, .route-node:focus-visible rect { stroke: var(--lime); fill: #151b10; }
.route-node text { fill: var(--text); font-size: 18px; font-weight: 600; }
.route-node .sub { fill: var(--muted); font-size: 14px; font-weight: 400; }
.route-tip { position: absolute; right: 0; top: 0; max-width: 300px; padding: 14px 16px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border-hi); font-size: 14px; color: var(--muted); box-shadow: 0 20px 40px -20px rgba(0,0,0,.7); opacity: 0; transform: translateY(6px); transition: opacity 250ms, transform 250ms; pointer-events: none; }
.route-tip.is-on { opacity: 1; transform: none; }
.route-tip strong { display: block; color: var(--text); margin-bottom: 4px; }
.route-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.route-stats .card { padding: 24px; text-align: center; }
.route-stats b { display: block; font-family: var(--font-display); font-size: 40px; letter-spacing: -0.03em; }
.route-stats span { font-size: 14px; color: var(--muted); }

/* ---------- 10. Referral ---------- */
.ref-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; align-items: stretch; }
.ref-grid .card { min-height: 460px; display: flex; flex-direction: column; }
.timeline { position: relative; display: grid; gap: 28px; margin-top: 16px; }
.timeline::before { content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 1px; background: var(--border-hi); }
.timeline li { position: relative; padding-left: 44px; }
.timeline li::before { content: ""; position: absolute; left: 4px; top: 6px; width: 15px; height: 15px; border-radius: 50%; background: var(--bg); border: 2px solid var(--lime); }
.timeline .mono { display: block; margin-bottom: 4px; }
.timeline h3 { font-family: var(--font-display); font-size: 22px; letter-spacing: -0.02em; }
.timeline p { color: var(--muted); font-size: 15px; margin-top: 4px; }
.timeline b { position: absolute; right: 0; top: 0; font-family: var(--font-display); font-size: 28px; color: var(--lime); }
.calc { display: grid; gap: 18px; }
.stepper { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-radius: var(--r-panel); background: rgba(7, 8, 10, 0.5); border: 1px solid var(--border); }
.stepper span { font-size: 15px; }
.stepper small { display: block; color: var(--muted); font-size: 13px; }
.stepper__ctrl { display: flex; align-items: center; gap: 12px; }
.stepper__ctrl output { min-width: 28px; text-align: center; font-family: var(--font-display); font-size: 20px; font-weight: 600; }
.step-btn { width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--border-hi); font-size: 18px; line-height: 1; display: grid; place-items: center; transition: background 200ms; }
.step-btn:hover { background: rgba(255, 255, 255, 0.08); }
.calc__total { text-align: center; padding-top: 8px; }
.calc__total b { display: block; font-family: var(--font-display); font-size: 48px; letter-spacing: -0.03em; color: var(--lime); }
.calc__total span { color: var(--muted); font-size: 14px; }
.bar { height: 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.07); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--lime-600), var(--lime)); transition: width 500ms var(--ease); }
.calc__foot { font-size: 13px; color: var(--muted); }
.calc .btn { margin-top: auto; }
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 80; transform: translate(-50%, 20px); opacity: 0; padding: 12px 18px; border-radius: 12px; background: var(--lime); color: var(--lime-ink); font-weight: 600; font-size: 14px; transition: opacity 250ms, transform 250ms var(--ease); pointer-events: none; }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 11. Language strip ---------- */
.lang-strip { height: 120px; display: flex; align-items: center; overflow: hidden; border-block: 1px solid var(--border); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.lang-strip__track { display: flex; gap: 14px; padding-left: 14px; width: max-content; animation: scroll 36s linear infinite; }
.lang-strip:hover .lang-strip__track { animation-play-state: paused; }
.lang-strip__track span { height: 56px; display: inline-flex; align-items: center; padding: 0 22px; border-radius: 16px; border: 1px solid var(--border-hi); background: rgba(255, 255, 255, 0.03); font-size: 17px; font-weight: 500; white-space: nowrap; }
.lang-strip__track span[lang="ur"] { font-family: var(--font-urdu); font-size: 22px; line-height: 1; }
.lang-strip__track span[lang="hi"] { font-family: var(--font-deva); }
.lang-strip__track span.is-ico { color: var(--muted); }

/* ---------- 12. Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.stat { min-height: 340px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 12px; }
.ring { position: relative; width: 160px; height: 160px; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 8; }
.ring .track { stroke: rgba(255, 255, 255, 0.07); }
.ring .fill { stroke: var(--lime); stroke-linecap: round; transition: stroke-dashoffset 1.6s var(--ease); }
.ring__num { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); font-size: 56px; font-weight: 700; letter-spacing: -0.04em; }
.route-list { display: none; }
.stat__num { font-family: var(--font-display); font-size: 72px; font-weight: 700; line-height: 1; letter-spacing: -0.04em; }
.stat__unit { font-size: 18px; font-weight: 600; }
.stat p { color: var(--muted); font-size: 15px; max-width: 26ch; }

/* ---------- 13. Pricing ---------- */
.slider-card { max-width: 760px; margin: 0 auto 48px; text-align: center; display: grid; gap: 20px; }
.slider-card__top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.slider-card__top output { font-family: var(--font-display); font-size: 28px; font-weight: 600; color: var(--lime); }
.slider-card__rec { font-size: 15px; color: var(--muted); }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 999px; background: linear-gradient(90deg, var(--lime) 0 var(--p, 50%), rgba(255, 255, 255, 0.1) var(--p, 50%) 100%); outline: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; border-radius: 50%; background: var(--lime); border: 4px solid var(--bg); box-shadow: 0 0 0 1px var(--lime), 0 0 20px rgba(198, 255, 61, 0.6); cursor: grab; }
input[type="range"]::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: var(--lime); border: 4px solid var(--bg); box-shadow: 0 0 20px rgba(198, 255, 61, 0.6); cursor: grab; }
input[type="range"]::-moz-range-track { background: transparent; }
.slider-card__scale { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); }
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; max-width: 980px; margin: 0 auto; align-items: stretch; }
.plan { min-height: 560px; display: flex; flex-direction: column; transition: transform 300ms var(--ease); }
.plan:hover { transform: translateY(-4px); }
.plan--pro { transform: translateY(-6px); }
.plan--pro:hover { transform: translateY(-10px); }
.plan__tag { position: absolute; top: 24px; right: 24px; padding: 6px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--lime); color: var(--lime-ink); }
.plan__tag--ghost { background: rgba(255, 255, 255, 0.08); color: var(--text); }
.plan h3 { font-family: var(--font-display); font-size: 26px; letter-spacing: -0.02em; }
.plan__price { margin-top: 20px; display: flex; align-items: baseline; gap: 8px; }
.plan__price b { font-family: var(--font-display); font-size: 56px; font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.plan__price small { font-size: 14px; color: var(--muted); }
.plan p.desc { color: var(--muted); margin-top: 12px; font-size: 15px; }
.checks { display: grid; gap: 14px; margin: 28px 0 32px; font-size: 16px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks svg { width: 20px; height: 20px; flex: none; color: var(--lime); margin-top: 2px; }
.plan .btn { margin-top: auto; }
.plan--pro::after { content: ""; position: absolute; inset: -40px; z-index: -1; background: radial-gradient(closest-side, rgba(198, 255, 61, 0.18), transparent); filter: blur(30px); pointer-events: none; }
.plan--pro { z-index: 0; }
.best-fit { display: none; }
.plan.is-best .best-fit { display: inline-flex; }
.compare { max-width: 760px; margin: 40px auto 0; text-align: center; }
.compare summary { cursor: pointer; list-style: none; display: inline-flex; gap: 8px; align-items: center; color: var(--text); font-weight: 600; }
.compare summary::-webkit-details-marker { display: none; }
.compare summary::after { content: "+"; font-size: 20px; color: var(--lime); }
.compare[open] summary::after { content: "−"; }
.compare table { width: 100%; margin-top: 20px; border-collapse: collapse; font-size: 15px; text-align: left; }
.compare th, .compare td { padding: 14px 12px; border-bottom: 1px solid var(--border); }
.compare th:not(:first-child), .compare td:not(:first-child) { text-align: center; }
.pricing-foot { text-align: center; margin-top: 28px; font-size: 14px; color: var(--muted); }
.pricing-foot a { color: var(--lime); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- 14. Layers (scroll-spy) ---------- */
.layers { display: grid; grid-template-columns: 40% 60%; gap: 64px; align-items: start; }
.layers__text { position: relative; padding-left: 36px; }
.layers__rail { position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--border); border-radius: 2px; }
.layers__rail i { position: absolute; left: 0; top: 0; width: 2px; height: var(--fill, 0%); background: var(--lime); border-radius: 2px; transition: height 300ms; }
.layer-step { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; gap: 16px; opacity: .45; transition: opacity 400ms; }
.layer-step.is-active { opacity: 1; }
.layer-step h3 { font-family: var(--font-display); font-size: clamp(22px, 2.2vw, 30px); letter-spacing: -0.02em; }
.layer-step p { color: var(--muted); font-size: 17px; max-width: 46ch; }
.layer-step ul { display: grid; gap: 10px; font-size: 15px; color: var(--text); }
.layer-step li::before { content: "→ "; color: var(--lime); }
.layers__visual { position: sticky; top: 120px; height: 560px; border-radius: 32px; border: 1px solid var(--border); background: rgba(255, 255, 255, 0.03); overflow: hidden; }
.layers__visual::before { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 60% at 50% 40%, rgba(198, 255, 61, 0.12), transparent); pointer-events: none; }
.layer-view { position: absolute; inset: 40px; display: grid; place-items: center; opacity: 0; transform: scale(.98); transition: opacity 500ms var(--ease), transform 500ms var(--ease); }
.layer-view.is-on { opacity: 1; transform: none; }
.router-diagram { display: grid; gap: 14px; width: 100%; max-width: 380px; }
.router-diagram .node { padding: 14px 16px; border-radius: 14px; border: 1px solid var(--border-hi); background: #12161c; font-size: 15px; display: flex; justify-content: space-between; align-items: center; }
.router-diagram .node.is-core { border-color: rgba(198, 255, 61, 0.6); box-shadow: 0 0 40px -10px rgba(198, 255, 61, 0.5); }
.router-diagram .node small { color: var(--muted); font-size: 13px; }
.router-diagram .lane { height: 22px; border-left: 1px dashed var(--border-hi); margin-left: 40px; }
.char { display: grid; justify-items: center; gap: 16px; width: 100%; }
.char__avatar { width: 150px; height: 150px; border-radius: 50%; background: radial-gradient(circle at 50% 35%, #fff4e6, #ffd9b3 60%, #e8b98a); position: relative; animation: breathe 4s ease-in-out infinite; }
.char__avatar::before, .char__avatar::after { content: ""; position: absolute; top: 52%; width: 16px; height: 22px; border-radius: 50%; background: #1a1a22; transition: height 200ms; }
.char__avatar::before { left: 36%; } .char__avatar::after { right: 36%; }
.char[data-mood="happy"] .char__avatar::before, .char[data-mood="happy"] .char__avatar::after { height: 6px; border-radius: 0 0 12px 12px; background: transparent; border-bottom: 4px solid #1a1a22; }
.char[data-mood="thinking"] .char__avatar::before, .char[data-mood="thinking"] .char__avatar::after { height: 4px; }
.char__bubble { padding: 14px 18px; border-radius: 16px; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--border); font-size: 15px; max-width: 320px; text-align: center; }
.char__moods { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.char__moods button { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border-hi); font-size: 13px; color: var(--muted); }
.char__moods button[aria-pressed="true"] { border-color: var(--lime); color: var(--text); }
.preview { width: 100%; max-width: 420px; height: 380px; border-radius: 18px; border: 1px solid var(--border-hi); background: #fff; overflow: hidden; display: flex; flex-direction: column; color: #14151a; }
.preview__bar { height: 30px; background: #ebebf0; display: flex; gap: 6px; align-items: center; padding: 0 12px; }
.preview__bar i { width: 8px; height: 8px; border-radius: 50%; background: #c4c4cc; }
.preview__body { padding: 20px; display: grid; gap: 12px; flex: 1; }
.preview__body h4 { font-family: var(--font-display); font-size: 20px; }
.preview__bars { display: flex; align-items: flex-end; gap: 10px; height: 120px; margin-top: auto; }
.preview__bars i { flex: 1; border-radius: 8px 8px 4px 4px; background: linear-gradient(180deg, #a6e52a, #c6ff3d); height: 0; transition: height 800ms var(--ease); }
.layer-view.is-on .preview__bars i { height: var(--h); }
.preview__bars i:nth-child(1) { --h: 40%; }
.preview__bars i:nth-child(2) { --h: 70%; }
.preview__bars i:nth-child(3) { --h: 55%; }
.preview__bars i:nth-child(4) { --h: 90%; }
.preview__bars i:nth-child(5) { --h: 65%; }

/* ---------- 15. Solutions ---------- */
.tabs { display: flex; justify-content: center; margin-bottom: 40px; }
.tabs .seg { overflow-x: auto; max-width: 100%; }
.tabs .seg button { height: 44px; padding: 0 20px; font-size: 15px; white-space: nowrap; }
.solution { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; min-height: 480px; padding: 40px; align-items: center; transition: opacity 300ms; }
.solution h3 { font-family: var(--font-display); font-size: clamp(26px, 2.8vw, 36px); letter-spacing: -0.03em; line-height: 1.1; }
.solution > div:first-child > p { margin-top: 14px; color: var(--muted); }
.benefits { display: grid; gap: 18px; margin: 28px 0; }
.benefits li { display: flex; gap: 14px; align-items: flex-start; }
.benefits span.ico { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--border-hi); display: grid; place-items: center; flex: none; color: var(--lime); }
.benefits span.ico svg { width: 20px; height: 20px; }
.benefits b { display: block; font-size: 16px; }
.benefits small { color: var(--muted); font-size: 15px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--lime); font-weight: 600; }
.text-link svg { width: 16px; height: 16px; }
.chat-mock { border-radius: 20px; border: 1px solid var(--border-hi); background: #0d1014; overflow: hidden; display: flex; flex-direction: column; height: 100%; min-height: 380px; }
.chat-mock__head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 14px; font-weight: 600; }
.chat-mock__head i { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #e4ff8a, #c6ff3d 60%, #4c7a00); }
.chat-mock__body { flex: 1; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.chat-mock__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chat-mock__chips button { padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border-hi); font-size: 13px; color: var(--muted); transition: border-color 200ms, color 200ms; }
.chat-mock__chips button:hover, .chat-mock__chips button.is-on { border-color: var(--lime); color: var(--text); }
.chat-mock__reply { font-size: 14px; color: var(--text); padding: 14px; border-radius: 14px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border); line-height: 1.6; min-height: 110px; }
.chat-mock__result { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; padding: 8px 12px; border-radius: 10px; background: rgba(198, 255, 61, 0.1); border: 1px solid rgba(198, 255, 61, 0.3); font-size: 13px; color: var(--lime); }
.chat-mock__reply[dir="rtl"] { text-align: right; font-size: 17px; }
.chat-mock__reply[lang="hi"] { font-family: var(--font-deva); }
.fade-swap { transition: opacity 300ms var(--ease), transform 300ms var(--ease); }
.fade-swap.is-out { opacity: 0; transform: translateY(8px); }

/* ---------- 16. Principles ---------- */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.principle { min-height: 360px; display: flex; flex-direction: column; gap: 14px; transition: transform 300ms var(--ease), border-color 300ms, box-shadow 300ms; }
.principle:hover { transform: translateY(-4px); border-color: var(--border-hi); box-shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 30px 60px -30px rgba(0,0,0,.6), 0 0 40px -12px rgba(198, 255, 61, 0.25); }
.principle__num { display: flex; justify-content: space-between; align-items: center; }
.principle__icon { width: 48px; height: 48px; color: var(--text); }
.principle h3 { font-family: var(--font-display); font-size: 26px; letter-spacing: -0.02em; margin-top: 8px; }
.principle p { color: var(--muted); font-size: 16px; }
.principle__status { margin-top: auto; padding-top: 18px; border-top: 1px solid var(--border); font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 10px; }

/* ---------- 17. FAQ ---------- */
.faq { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: start; }
.faq__side { position: sticky; top: 120px; display: grid; gap: 20px; }
.faq__side h2 { font-family: var(--font-display); font-size: clamp(36px, 4.4vw, 56px); letter-spacing: -0.035em; line-height: 1.04; }
.faq__side .lead { font-size: 18px; }
.still { display: grid; gap: 14px; }
.still p { color: var(--muted); font-size: 15px; }
.still__row { display: flex; gap: 10px; align-items: center; }
.still__email { flex: 1; min-width: 0; padding: 0 16px; height: 48px; border-radius: 12px; border: 1px solid var(--border-hi); background: rgba(7, 8, 10, 0.6); display: flex; align-items: center; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.still .btn { height: 48px; padding: 0 18px; font-size: 15px; }
.acc { display: grid; gap: 12px; }
.acc__item { border: 1px solid var(--border); border-radius: 18px; background: rgba(255, 255, 255, 0.02); transition: border-color 250ms, background 250ms; }
.acc__item.is-open { border-color: var(--border-hi); background: rgba(255, 255, 255, 0.04); }
.acc__btn { width: 100%; min-height: 60px; padding: 18px 22px; display: flex; justify-content: space-between; align-items: center; gap: 16px; text-align: left; font-family: var(--font-display); font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.acc__icon { width: 28px; height: 28px; flex: none; border-radius: 50%; border: 1px solid var(--border-hi); display: grid; place-items: center; color: var(--lime); font-size: 18px; line-height: 1; transition: transform 300ms var(--ease), background 300ms; }
.acc__item.is-open .acc__icon { transform: rotate(45deg); background: rgba(198, 255, 61, 0.12); }
.acc__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 350ms var(--ease); }
.acc__item.is-open .acc__panel { grid-template-rows: 1fr; }
.acc__panel > div { overflow: hidden; }
.acc__panel p { padding: 0 22px 22px; color: var(--muted); font-size: 16px; }

/* ---------- 18. Final CTA ---------- */
.cta-wrap { padding-block: 24px 0; }
.cta {
  position: relative;
  margin-inline: auto;
  width: min(100% - 48px, var(--container));
  border-radius: 40px;
  padding: clamp(64px, 8vw, 112px) clamp(24px, 6vw, 96px);
  background: var(--lime);
  color: var(--lime-ink);
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.cta::before {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: -1;
  background: repeating-radial-gradient(circle at 80% 20%, transparent 0 60px, rgba(11, 18, 3, 0.06) 61px 62px);
}
.cta h2 { font-family: var(--font-display); font-size: clamp(40px, 6vw, 88px); letter-spacing: -0.04em; line-height: 1; max-width: 16ch; margin: 18px auto 0; text-wrap: balance; }
.cta .lead { color: rgba(11, 18, 3, 0.75); margin: 24px auto 0; }
.cta .mono { color: rgba(11, 18, 3, 0.7); }
.cta__btns { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 36px; }
.cta__mono { margin-top: 24px; }

/* ---------- 19. Footer ---------- */
.ftr { padding-block: 72px 40px; }
.ftr__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.ftr p.tag { margin-top: 14px; color: var(--muted); font-size: 15px; max-width: 32ch; }
.ftr h4 { font-size: 14px; color: var(--text); margin-bottom: 14px; }
.ftr ul { display: grid; gap: 10px; font-size: 15px; color: var(--muted); }
.ftr ul a:hover { color: var(--text); }
.ftr__bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 14px; color: var(--muted); }
.to-top { display: inline-flex; align-items: center; gap: 8px; color: var(--text); }
.to-top svg { width: 16px; height: 16px; }

/* ---------- 20. Responsive ---------- */
@media (max-width: 1200px) {
  .nav a { padding: 8px 10px; }
  .hdr .btn--ghost { display: none; }
}
@media (max-width: 900px) {
  :root { --header-h: 64px; }
  .container { padding-inline: 20px; }
  .nav, .hdr__actions .btn, .hdr__actions .lang { display: none; }
  .burger { display: inline-flex; margin-left: auto; }
  .hdr__actions { margin-left: auto; }
  .hdr__actions .burger { margin-left: 0; }
  .hero { min-height: auto; padding-top: 110px; padding-bottom: 120px; }
  .hero__grid { grid-template-columns: minmax(0, 1fr); gap: 56px; }
  .console-wrap { max-width: 100%; }
  .console { min-height: auto; }
  .float-card--tl { left: 0; top: 60px; }
  .float-card--br { right: 0; bottom: 96px; }
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: auto; }
  .tile { min-height: 280px; grid-column: auto !important; grid-row: auto !important; }
  .tile--chat { grid-column: 1 / -1 !important; min-height: 500px; }
  .tile--memory { grid-column: 1 / -1 !important; }
  .route-stats { grid-template-columns: minmax(0, 1fr); }
  .ref-grid { grid-template-columns: minmax(0, 1fr); }
  .stats { grid-template-columns: minmax(0, 1fr); }
  .stat { min-height: 300px; }
  .plans { grid-template-columns: minmax(0, 1fr); max-width: 520px; }
  .plan--pro { transform: none; }
  .layers { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .layers__visual { position: relative; top: 0; height: 480px; order: -1; }
  .layer-step { min-height: auto; padding-block: 24px; }
  .principles { grid-template-columns: minmax(0, 1fr); }
  .solution { grid-template-columns: minmax(0, 1fr); gap: 32px; padding: 28px; min-height: 0; }
  .faq { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .faq__side { position: static; }
  .ftr__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ftr__grid > div:first-child { grid-column: 1 / -1; }
  .route-diagram .route-tip { position: static; margin-top: 16px; max-width: none; opacity: 1; transform: none; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: clamp(44px, 12vw, 64px); }
  .hero .lead { font-size: 17px; }
  .hero__cta .btn { width: 100%; }
  .trust { flex-direction: column; align-items: flex-start; gap: 10px; }
  .trust li + li { border-left: 0; padding-left: 0; }
  .trust li { padding-inline: 0; }
  .float-card { font-size: 12px; }
  .float-card--tl, .float-card--br { display: none; }
  .console { padding: 20px; }
  .orb-stage { height: 280px; }
  .section { padding-block: 72px; }
  .bento { grid-template-columns: minmax(0, 1fr); }
  .tile { min-height: 280px; }
  .tile--chat { min-height: 480px; }
  .tabs .seg { width: 100%; justify-content: flex-start; }
  .solution .chat-mock { min-height: 320px; }
  .btn { width: auto; }
  .plan { min-height: 0; }
  .ftr__grid { grid-template-columns: minmax(0, 1fr); }
  .cta { width: calc(100% - 32px); border-radius: 28px; }
  .cta__btns .btn { width: 100%; }
  .lang-strip { height: 96px; }
  .lang-strip__track span { height: 48px; padding: 0 16px; font-size: 15px; }
  .route-node text { font-size: 16px; }
  .sec-head { margin-bottom: 44px; }
  .route-diagram svg { display: none; }
  .route-list { display: grid; gap: 12px; counter-reset: step; }
  .route-list li { counter-increment: step; padding: 16px 18px 16px 56px; position: relative; border-radius: var(--r-panel); border: 1px solid var(--border); background: rgba(255, 255, 255, 0.03); font-size: 15px; }
  .route-list li::before { content: counter(step); position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; border-radius: 50%; background: var(--lime); color: var(--lime-ink); display: grid; place-items: center; font-weight: 700; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}