/* ============================================================
   智达恒通 · 首页设计系统 v6.0
   对标 Runway/Sora/Kling/即梦/Pika — 电影级沉浸+流体光效+全息网格+玻璃拟态
   v6.0: 深空蓝紫渐变 + 动态极光 + 呼吸粒子 + 全息光晕边框 + 毛玻璃导航
   ============================================================ */

:root {
  --bg: #05031a;
  --bg-alt: #0b0820;
  --bg-alt-2: #120e2e;
  --panel: #0c0924;
  --panel-2: #17133a;
  --surface: #ffffff;
  --ink: #ffffff;
  --ink-2: #d7d7e0;
  --muted: #9a9ab0;
  --muted-2: #6b6b80;
  --ink-card: #020a15;
  --ink-card-2: #3a4250;
  --border: rgba(132, 110, 255, .18);
  --border-soft: rgba(132, 110, 255, .08);
  --border-card: rgba(2, 10, 21, .1);
  --lime: #84cc16;
  --cyan: #34c8ff;
  --amber: #f59e0b;
  --anime-purple: #8855ff;
  --anime-pink: #ff6b9d;
  --anime-blue: #5b6cf7;
  --anime-glow: rgba(132, 85, 255, .25);
  --aurora-1: rgba(132, 85, 255, .12);
  --aurora-2: rgba(52, 200, 255, .08);
  --aurora-3: rgba(255, 107, 157, .05);
  --font: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --header-h: 68px;
  --maxw: 1280px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-sm: 8px;
  --shadow-card: 0 12px 40px -14px rgba(0, 0, 0, .6);
  --shadow-panel: 0 24px 70px -20px rgba(0, 0, 0, .85);
  --font-xs: clamp(11px, 1.2vw, 13px);
  --font-sm: clamp(13px, 1.4vw, 15px);
  --font-md: clamp(15px, 1.6vw, 17px);
  --font-lg: clamp(20px, 2.2vw, 26px);
  --font-xl: clamp(28px, 3.5vw, 42px);
  --font-2xl: clamp(36px, 5vw, 64px);
  --font-hero: clamp(44px, 6.5vw, 88px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: var(--font-md);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
h1,h2,h3,h4 { line-height: 1.15; font-weight: 800; letter-spacing: -.03em; color: var(--ink); }
::selection { background: rgba(132, 85, 255, .4); color: #fff; }

/* ===== Layer 1: Deep space base (z:-4) ===== */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -4;
  background:
    radial-gradient(ellipse at 10% 15%, rgba(91, 108, 247, .14), transparent 45%),
    radial-gradient(ellipse at 80% 20%, rgba(132, 85, 255, .09), transparent 40%),
    radial-gradient(ellipse at 50% 50%, rgba(255, 107, 157, .025), transparent 55%),
    radial-gradient(ellipse at 25% 80%, rgba(52, 200, 255, .06), transparent 40%),
    linear-gradient(180deg, #05031a 0%, #0a0722 35%, #0d0a2a 65%, #05031a 100%);
}

/* ===== Layer 2: Fluid aurora (z:-3) ===== */
body::after {
  content: ""; position: fixed; inset: 0; z-index: -3;
  background:
    radial-gradient(ellipse 900px 550px at 20% 30%, rgba(132, 85, 255, .16), transparent 65%),
    radial-gradient(ellipse 750px 750px at 75% 55%, rgba(52, 200, 255, .09), transparent 65%),
    radial-gradient(ellipse 1000px 450px at 50% 25%, rgba(255, 107, 157, .07), transparent 65%),
    radial-gradient(ellipse 650px 650px at 65% 85%, rgba(91, 108, 247, .08), transparent 65%);
  filter: blur(45px);
  pointer-events: none;
  animation: fluidAurora 28s ease-in-out infinite alternate;
}
@keyframes fluidAurora {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg); }
  25%  { transform: translate(50px, -35px) scale(1.08) rotate(1.5deg); }
  50%  { transform: translate(-40px, 45px) scale(.95) rotate(-1.5deg); }
  75%  { transform: translate(55px, 25px) scale(1.05) rotate(.8deg); }
  100% { transform: translate(-25px, -45px) scale(1) rotate(0deg); }
}

/* ===== Layer 3: Grid texture (z:-2.5) ===== */
.grid-overlay {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(132, 110, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(132, 110, 255, .035) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 15%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 15%, transparent 75%);
  animation: gridPulse 8s ease-in-out infinite alternate;
}
@keyframes gridPulse {
  0%   { opacity: .4; }
  100% { opacity: .7; }
}

/* ===== Layer 4: Floating particles (z:-2) ===== */
.particles-bg {
  position: fixed; inset: 0; z-index: -2; pointer-events: none; overflow: hidden;
}
.particles-bg .particle {
  position: absolute; border-radius: 50%;
  background: rgba(132, 110, 255, .5);
  box-shadow: 0 0 6px 2px rgba(132, 85, 255, .3);
  animation: particleFloat linear infinite;
}
.particles-bg .particle:nth-child(odd) {
  background: rgba(52, 200, 255, .4);
  box-shadow: 0 0 6px 2px rgba(52, 200, 255, .2);
}
.particles-bg .particle:nth-child(3n) {
  background: rgba(255, 107, 157, .3);
  box-shadow: 0 0 6px 2px rgba(255, 107, 157, .15);
}
@keyframes particleFloat {
  0%   { transform: translateY(100vh) translateX(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-100px) translateX(60px); opacity: 0; }
}

/* ===== Layer 5: Scanlines + Vignette ===== */
.cinematic-scanlines {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px, rgba(0,0,0,.02) 2px, rgba(0,0,0,.02) 4px
  );
  animation: scanMove 12s linear infinite;
}
@keyframes scanMove {
  0%   { background-position: 0 0; }
  100% { background-position: 0 300px; }
}
.cinematic-vignette {
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 45%, rgba(0,0,0,.5) 100%);
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(5, 3, 26, .72);
  backdrop-filter: saturate(200%) blur(24px); -webkit-backdrop-filter: saturate(200%) blur(24px);
  border-bottom: 1px solid transparent;
  transition: all .35s var(--ease);
}
.site-header.scrolled {
  background: rgba(5, 3, 26, .96);
  border-bottom-color: var(--border);
  box-shadow: 0 8px 32px -20px rgba(0, 0, 0, .9);
}
.nav { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; color: #fff; flex-shrink: 0; }
.brand .logo {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--anime-purple), var(--cyan));
  display: grid; place-items: center;
  color: #06121a; font-weight: 800; font-size: 14px;
  box-shadow: 0 0 20px -4px rgba(132, 85, 255, .6), 0 8px 24px -8px rgba(91, 108, 247, .5);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.brand:hover .logo { box-shadow: 0 0 30px -4px rgba(132, 85, 255, .8); transform: scale(1.05); }
.brand .sub { font-size: 10px; color: var(--muted); font-weight: 500; letter-spacing: .06em; margin-top: -2px; display: block; }
.nav-links { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.nav-links > a {
  padding: 9px 14px; border-radius: 10px; font-size: var(--font-sm); font-weight: 500;
  color: var(--muted); transition: color .2s var(--ease), background .2s var(--ease); white-space: nowrap;
}
.nav-links > a:hover { color: #fff; background: rgba(132, 110, 255, .1); }
.nav-links > a.active { color: #fff; background: rgba(132, 110, 255, .14); }
.nav-drop { position: relative; }
.nav-drop::before { content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 14px; z-index: 1; }
.nav-drop > a {
  display: inline-flex; align-items: center; gap: 4px; padding: 9px 14px; border-radius: 10px;
  font-size: var(--font-sm); font-weight: 500; color: var(--muted); transition: all .2s var(--ease);
}
.nav-drop > a:hover { color: #fff; background: rgba(132, 110, 255, .1); }
.drop-menu {
  position: absolute; top: 100%; left: 0; min-width: 220px; padding: 8px; margin-top: 6px;
  background: rgba(12, 9, 36, .96); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 24px 64px -20px rgba(0, 0, 0, .9);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: all .22s var(--ease); z-index: 200; pointer-events: none;
}
.nav-drop:hover .drop-menu, .nav-drop:focus-within .drop-menu {
  opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto;
}
.drop-menu a {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 10px;
  font-size: var(--font-sm); color: var(--muted); transition: all .15s var(--ease);
}
.drop-menu a:hover { color: #fff; background: rgba(132, 110, 255, .1); }
.s-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.s-dot.cyan { background: var(--cyan); box-shadow: 0 0 8px rgba(52, 200, 255, .7); }
.s-dot.lime { background: var(--lime); box-shadow: 0 0 8px rgba(132, 204, 22, .7); }
.s-dot.amber { background: var(--amber); box-shadow: 0 0 8px rgba(245, 158, 11, .7); }
.s-dot.purple { background: var(--anime-purple); box-shadow: 0 0 8px rgba(132, 85, 255, .7); }

/* Mobile nav */
.mobile-toggle { display: none; padding: 8px; border-radius: 8px; color: #fff; background: rgba(132, 110, 255, .06); }
.mobile-toggle:hover { background: rgba(132, 110, 255, .12); }
.mobile-menu { display: none; position: fixed; top: var(--header-h); left: 0; right: 0; background: rgba(5, 3, 26, .98); border-bottom: 1px solid var(--border); padding: 12px; z-index: 998; max-height: calc(100vh - var(--header-h)); overflow-y: auto; backdrop-filter: blur(24px); }
.mobile-menu.open { display: block; }
.mobile-menu a, .mobile-menu button { display: flex; align-items: center; gap: 8px; padding: 12px 14px; color: var(--muted); text-decoration: none; font-size: var(--font-sm); border-radius: 10px; transition: all .15s var(--ease); border: none; background: none; cursor: pointer; width: 100%; text-align: left; }
.mobile-menu a:hover, .mobile-menu button:hover { background: rgba(132, 110, 255, .1); color: #fff; }

/* Auth buttons */
.auth-area { display: flex; gap: 8px; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 20px; border-radius: 10px; font-weight: 600; font-size: var(--font-sm); transition: all .2s var(--ease); white-space: nowrap; border: 1px solid transparent; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(135deg, var(--anime-purple), var(--anime-blue)); color: #fff; box-shadow: 0 8px 28px -8px rgba(132, 85, 255, .5); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px -8px rgba(132, 85, 255, .6); }
.btn-ghost { background: rgba(255, 255, 255, .04); color: #fff; border-color: var(--border); }
.btn-ghost:hover { border-color: rgba(132, 110, 255, .4); background: rgba(132, 110, 255, .08); transform: translateY(-1px); }
.btn-neon { background: var(--anime-purple); color: #fff; box-shadow: 0 0 24px -6px rgba(132, 85, 255, .7); }
.btn-neon:hover { background: #7c3aed; transform: translateY(-2px); box-shadow: 0 0 36px -6px rgba(132, 85, 255, .8); }
.btn-lg { padding: 14px 32px; font-size: var(--font-md); border-radius: 12px; }
.btn .arrow { transition: transform .2s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Container & Sections ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 120px 0; }
.section-alt { background: var(--bg-alt); position: relative; }
.section-alt::before { content: ""; position: absolute; top: -30%; right: -15%; width: 130%; height: 130%; background: radial-gradient(ellipse at 70% 50%, rgba(132, 85, 255, .05), transparent 60%); pointer-events: none; z-index: 0; }
.section-alt .container { position: relative; z-index: 1; }
.section-head { max-width: 760px; margin: 0 auto 72px; text-align: center; }
.section-head .eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--anime-purple); margin-bottom: 16px; }
.section-head .h2 { font-size: var(--font-2xl); margin-bottom: 16px; color: #fff; }
.section-head .lead { color: rgba(255, 255, 255, .6); font-size: var(--font-md); line-height: 1.75; }

/* ---------- Buttons ---------- */
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 100px; font-size: var(--font-xs); font-weight: 600; background: rgba(132, 110, 255, .08); color: var(--ink-2); border: 1px solid var(--border); }
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--anime-purple); box-shadow: 0 0 12px var(--anime-purple); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 95vh; display: flex; align-items: center;
  padding: calc(var(--header-h) + 80px) 0 96px; overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(91, 108, 247, .14), transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(132, 85, 255, .08), transparent 50%),
    radial-gradient(ellipse at 80% 60%, rgba(255, 107, 157, .05), transparent 50%);
}
.hero-ambient { position: absolute; inset: 0; background: radial-gradient(ellipse at 30% 40%, rgba(91, 108, 247, .1), transparent 50%), radial-gradient(ellipse at 60% 20%, rgba(132, 85, 255, .06), transparent 50%); animation: ambientShift 14s ease-in-out infinite alternate; pointer-events: none; }
@keyframes ambientShift { 0% { opacity: .3; } 100% { opacity: .7; } }
.hero-glow { position: absolute; top: -20%; left: 50%; transform: translateX(-50%); width: 90%; height: 560px; background: radial-gradient(circle, rgba(132, 85, 255, .18), rgba(91, 108, 247, .1) 40%, transparent 70%); filter: blur(30px); pointer-events: none; z-index: 0; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.hero h1 { color: #fff; font-size: var(--font-hero); line-height: 1.08; letter-spacing: -.04em; margin-bottom: 24px; }
.hero h1 .hl { background: linear-gradient(135deg, var(--anime-purple), var(--cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p.lead { color: rgba(255, 255, 255, .7); font-size: var(--font-md); line-height: 1.75; max-width: 560px; margin-bottom: 32px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.endpoint-chip { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 10px; background: var(--panel); border: 1px solid var(--border-soft); font-family: var(--mono); font-size: var(--font-xs); color: var(--ink-2); margin-bottom: 24px; }
.endpoint-chip .method { color: var(--anime-purple); font-weight: 700; font-size: 11px; background: rgba(132, 85, 255, .14); padding: 2px 7px; border-radius: 5px; }
.endpoint-chip code { color: #fff; }
.endpoint-chip .sep, .endpoint-chip .base { color: var(--muted); }
.hero-trust { display: flex; flex-wrap: wrap; gap: 20px; color: rgba(255, 255, 255, .55); font-size: var(--font-xs); }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .ok { width: 14px; height: 14px; border-radius: 4px; background: var(--anime-purple); display: inline-block; box-shadow: 0 0 12px rgba(132, 85, 255, .6); }

/* Hero console */
.hero-visual { position: relative; }
.console { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); box-shadow: var(--shadow-panel); overflow: hidden; font-family: var(--mono); }
.console-bar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--border-soft); background: rgba(132, 110, 255, .03); }
.console-bar i { width: 12px; height: 12px; border-radius: 50%; background: rgba(255, 255, 255, .18); }
.console-bar i:first-child { background: #ff5f57; }
.console-bar i:nth-child(2) { background: #febc2e; }
.console-bar i:nth-child(3) { background: #28c840; }
.console-title { margin-left: 10px; font-size: 12.5px; color: var(--muted); font-weight: 500; }
.console-status { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 700; color: var(--anime-purple); letter-spacing: .04em; }
.console-list { padding: 10px 18px; }
.m-row { display: flex; align-items: center; gap: 12px; padding: 10px 6px; border-bottom: 1px solid rgba(255, 255, 255, .04); font-size: var(--font-xs); transition: background .2s var(--ease), padding-left .2s var(--ease); border-radius: 6px; }
.m-row:hover { background: rgba(132, 85, 255, .08); padding-left: 10px; }
.m-name { color: #fff; font-weight: 500; }
.m-tag { margin-left: auto; font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 100px; }
.m-tag.lime { color: var(--lime); background: rgba(132, 204, 22, .14); }
.m-tag.cyan { color: var(--cyan); background: rgba(52, 200, 255, .14); }
.m-tag.amber { color: var(--amber); background: rgba(245, 158, 11, .14); }
.m-tag.purple { color: var(--anime-purple); background: rgba(132, 85, 255, .14); }
.console-foot { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-top: 1px solid var(--border-soft); background: rgba(0, 0, 0, .3); font-size: 12px; }
.console-foot code { color: var(--anime-purple); }
.console-foot .ok-text { color: var(--anime-purple); margin-left: auto; font-weight: 600; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Model cards ---------- */
.model-card { position: relative; background: var(--surface); border: 1px solid var(--border-card); border-radius: var(--radius-lg); padding: 28px; color: var(--ink-card); overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .3s var(--ease); }
.model-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px -18px rgba(0, 0, 0, .7); border-color: rgba(132, 85, 255, .35); }
.mc-bar { position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; transition: height .25s var(--ease); }
.model-card:hover .mc-bar { height: 5px; }
.mc-bar.lime { background: var(--lime); }
.mc-bar.cyan { background: var(--cyan); }
.mc-bar.amber { background: var(--amber); }
.mc-bar.purple { background: var(--anime-purple); }
.mc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.mc-name { font-family: var(--mono); font-size: 17px; font-weight: 700; color: var(--ink-card); }
.mc-online { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: #3a7a12; font-weight: 600; }
.mc-type { font-size: 13px; font-weight: 600; color: #5b5b66; margin-bottom: 12px; }
.mc-desc { color: #4a4a55; font-size: 14.5px; line-height: 1.65; min-height: 72px; }
.mspecs { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.spec { font-size: 12px; color: #3a4250; background: #f1f1f4; border: 1px solid var(--border-card); padding: 4px 10px; border-radius: 6px; font-weight: 500; }

/* ---------- Holographic model card ---------- */
.holo-card { position: relative; background: linear-gradient(160deg, rgba(132, 110, 255, .06), rgba(91, 108, 247, .02)); border: 1px solid rgba(132, 110, 255, .12); border-radius: 20px; overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s var(--ease); }
.holo-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(132, 85, 255, .5), rgba(52, 200, 255, .5) 50%, rgba(255, 107, 157, .4)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .4s var(--ease); pointer-events: none; }
.holo-card::after { content: ""; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: conic-gradient(from 0deg, transparent, rgba(132, 85, 255, .1), transparent, rgba(52, 200, 255, .1), transparent); animation: holoSpin 10s linear infinite; pointer-events: none; opacity: 0; transition: opacity .4s; }
.holo-card:hover::after { opacity: 1; }
.holo-card:hover { transform: translateY(-10px); border-color: rgba(132, 85, 255, .45); box-shadow: 0 30px 70px -20px rgba(132, 85, 255, .3), 0 0 60px -12px rgba(91, 108, 247, .2); }
.holo-card:hover::before { opacity: 1; }
@keyframes holoSpin { to { transform: rotate(360deg); } }
.holo-card .holo-body { padding: 32px; position: relative; z-index: 1; }
.holo-card .holo-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 100px; font-size: 11px; font-weight: 700; margin-bottom: 16px; }
.holo-card .holo-badge.online { background: rgba(132, 204, 22, .12); color: #84cc16; }
.holo-card .holo-badge.beta { background: rgba(245, 158, 11, .12); color: #f59e0b; }
.holo-card h3 { font-size: 21px; font-weight: 800; color: #fff; margin-bottom: 8px; }
.holo-card .holo-type { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.holo-card .holo-desc { font-size: 14px; color: rgba(255, 255, 255, .6); line-height: 1.65; margin-bottom: 18px; }
.holo-card .holo-specs { display: flex; flex-wrap: wrap; gap: 7px; }
.holo-card .holo-spec { font-size: 11px; font-weight: 600; padding: 5px 11px; border-radius: 8px; background: rgba(132, 110, 255, .08); border: 1px solid rgba(132, 110, 255, .12); color: rgba(255, 255, 255, .7); }

/* ---------- How It Works ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; }
.step-card { position: relative; background: var(--panel); border: 1px solid rgba(132, 110, 255, .08); border-radius: var(--radius-lg); padding: 36px 24px; text-align: center; transition: transform .35s var(--ease), border-color .3s var(--ease); }
.step-card:hover { transform: translateY(-8px); border-color: rgba(132, 110, 255, .25); }
.step-card::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(135deg, var(--anime-purple), var(--cyan)); color: #fff; font-weight: 800; font-size: 18px; margin: 0 auto 20px; box-shadow: 0 10px 28px -8px rgba(132, 85, 255, .6); }
.step-card h3 { font-size: 17px; margin-bottom: 10px; color: #fff; }
.step-card p { font-size: var(--font-xs); color: var(--muted); line-height: 1.6; }

/* ---------- Product cards ---------- */
.product-card { display: block; text-decoration: none; color: inherit; padding: 0; overflow: hidden; background: linear-gradient(180deg, rgba(12, 9, 36, .88), rgba(5, 3, 26, .96)); border: 1px solid var(--border); border-radius: 20px; transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .35s var(--ease); position: relative; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 10px 40px -12px rgba(0, 0, 0, .5); }
.product-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(132, 85, 255, .5), rgba(91, 108, 247, .5) 50%, rgba(255, 107, 157, .4)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .4s var(--ease); pointer-events: none; }
.product-card:hover { transform: translateY(-10px) scale(1.015); box-shadow: 0 36px 80px -20px rgba(132, 85, 255, .35), 0 0 60px -12px rgba(91, 108, 247, .25); border-color: rgba(132, 85, 255, .5); }
.product-card:hover::before { opacity: 1; }
.product-card .product-img { aspect-ratio: 16/9; overflow: hidden; position: relative; background: #05031a; }
.product-card .product-img img, .product-card .product-img video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .7s var(--ease); filter: saturate(1.15) brightness(1.05); }
.product-card:hover .product-img img, .product-card:hover .product-img video { transform: scale(1.12); }
.product-card .product-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(5, 3, 26, .75)); pointer-events: none; }
.product-card .product-body { padding: 26px 28px 30px; }
.product-card .product-eyebrow { font-size: 12px; font-weight: 700; color: rgba(255, 255, 255, .5); margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.product-card h3 { font-size: 21px; font-weight: 700; color: #fff; margin-bottom: 10px; }
.product-card p { color: rgba(255, 255, 255, .6); font-size: var(--font-xs); line-height: 1.6; margin-bottom: 16px; }
.product-card .product-cta { color: var(--anime-purple); font-weight: 600; font-size: var(--font-xs); }
.product-card .product-cta:hover { color: #fff; }
.media-watermark { position: absolute; bottom: 12px; right: 12px; background: rgba(5, 3, 26, .75); color: var(--anime-purple); font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 6px; letter-spacing: .08em; backdrop-filter: blur(6px); border: 1px solid rgba(132, 85, 255, .25); z-index: 2; pointer-events: none; }

/* ---------- Draw gallery ---------- */
.draw-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.draw-item { border-radius: 16px; overflow: hidden; border: 1px solid var(--border); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.draw-item:hover { transform: translateY(-6px); box-shadow: 0 20px 50px -14px rgba(132, 85, 255, .4); }
.draw-item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; filter: saturate(1.1) contrast(1.05); }
.draw-cap { padding: 16px 18px; background: var(--panel); display: flex; justify-content: space-between; align-items: center; }
.draw-theme { font-size: 14px; font-weight: 600; color: #fff; }
.draw-tag { font-size: 11px; color: var(--muted); background: rgba(132, 110, 255, .1); padding: 4px 9px; border-radius: 6px; }

/* ---------- Anime reel ---------- */
.anime-reel { position: relative; border-radius: 24px; overflow: hidden; border: 1px solid var(--border); background: #000; box-shadow: 0 40px 100px rgba(0, 0, 0, .8), 0 0 80px rgba(132, 85, 255, .12); }
.anime-reel video { width: 100%; height: auto; display: block; aspect-ratio: 16/9; object-fit: cover; }
.reel-live { position: absolute; top: 24px; left: 24px; z-index: 3; display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800; color: #fff; background: rgba(0, 0, 0, .65); border: 1px solid rgba(132, 110, 255, .35); padding: 8px 16px; border-radius: 100px; backdrop-filter: blur(10px); }
.reel-live i { width: 9px; height: 9px; border-radius: 50%; background: #00ff88; box-shadow: 0 0 14px #00ff88; animation: pulse 1.6s infinite; }
.reel-quality { position: absolute; top: 24px; right: 24px; z-index: 3; display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 800; color: #fff; background: rgba(0, 0, 0, .65); border: 1px solid rgba(132, 110, 255, .35); padding: 8px 16px; border-radius: 100px; backdrop-filter: blur(10px); }
.reel-meta { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 36px; z-index: 3; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; pointer-events: none; }
.reel-title { font-size: 24px; font-weight: 800; color: #fff; text-shadow: 0 2px 16px rgba(0, 0, 0, .8); }
.reel-sub { font-size: 14px; color: rgba(255, 255, 255, .8); margin-top: 4px; }
.reel-chip { font-size: 13px; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--anime-purple), var(--cyan)); padding: 9px 18px; border-radius: 100px; border: none; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }

/* ---------- Glass cards ---------- */
.glass-card { background: rgba(132, 110, 255, .04); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); padding: 32px; transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease); }
.glass-card:hover { transform: translateY(-5px); border-color: var(--border); background: rgba(132, 110, 255, .08); }
.glass-card .ic { width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; color: #fff; font-size: 24px; margin-bottom: 22px; }
.glass-card .ic.lime { background: var(--lime); box-shadow: 0 10px 26px -10px rgba(132, 204, 22, .7); }
.glass-card .ic.cyan { background: var(--cyan); box-shadow: 0 10px 26px -10px rgba(52, 200, 255, .7); }
.glass-card .ic.amber { background: var(--amber); box-shadow: 0 10px 26px -10px rgba(245, 158, 11, .7); }
.glass-card .ic.purple { background: var(--anime-purple); box-shadow: 0 10px 26px -10px rgba(132, 85, 255, .7); }
.glass-card h3 { font-size: 20px; margin-bottom: 10px; color: #fff; }
.glass-card p { color: var(--muted); font-size: var(--font-sm); line-height: 1.65; }
.glass-card .link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 600; font-size: var(--font-sm); color: var(--anime-purple); }
.glass-card .link:hover { gap: 10px; }

/* ---------- Solution cards ---------- */
.solution-card { position: relative; min-height: 300px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-soft); background: rgba(132, 110, 255, .03); padding: 40px; display: flex; flex-direction: column; justify-content: flex-end; transition: transform .2s var(--ease), border-color .2s var(--ease); }
.solution-card:hover { transform: translateY(-5px); border-color: var(--border); }
.solution-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(91, 108, 247, .1), transparent 55%); pointer-events: none; }
.solution-card h3 { font-size: 24px; margin-bottom: 12px; position: relative; z-index: 2; color: #fff; }
.solution-card p { color: var(--muted); font-size: var(--font-sm); line-height: 1.65; position: relative; z-index: 2; max-width: 480px; }
.solution-card .tags { display: flex; gap: 8px; margin-top: 18px; position: relative; z-index: 2; flex-wrap: wrap; }
.solution-card .tag { font-size: 12px; font-weight: 600; background: rgba(132, 110, 255, .06); border: 1px solid var(--border-soft); padding: 6px 12px; border-radius: 8px; color: var(--ink-2); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { background: rgba(132, 110, 255, .03); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); padding: 30px; text-align: center; transition: transform .2s var(--ease), border-color .2s var(--ease); }
.stat:hover { transform: translateY(-4px); border-color: var(--border); }
.stat .num { font-size: clamp(32px, 4vw, 48px); font-weight: 800; letter-spacing: -.03em; color: #fff; }
.stat .lbl { color: var(--muted); font-size: 14px; margin-top: 10px; }

/* Stats premium */
.stats-premium .stat { background: linear-gradient(160deg, rgba(132, 110, 255, .06), rgba(91, 108, 247, .02)); border: 1px solid rgba(132, 110, 255, .12); border-radius: 20px; padding: 38px; text-align: center; transition: transform .35s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease); }
.stats-premium .stat:hover { transform: translateY(-5px); border-color: rgba(132, 85, 255, .4); box-shadow: 0 20px 50px -14px rgba(132, 85, 255, .25); }
.stats-premium .stat .num { font-size: clamp(36px, 5vw, 56px); font-weight: 900; letter-spacing: -.04em; background: linear-gradient(135deg, #8855ff, #34c8ff, #ff6b9d); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stats-premium .stat .lbl { color: var(--muted); font-size: 14px; margin-top: 12px; font-weight: 500; }

/* ---------- Pricing ---------- */
.price-card { border: 1px solid var(--border-card); border-radius: var(--radius-lg); padding: 36px 32px; background: var(--surface); color: var(--ink-card); display: flex; flex-direction: column; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .3s var(--ease); }
.price-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px -18px rgba(0, 0, 0, .7); border-color: rgba(132, 85, 255, .35); }
.price-card.featured { border-color: transparent; box-shadow: 0 0 0 1px rgba(132, 85, 255, .5), var(--shadow-card); position: relative; background: #fff; }
.price-card.featured::before { content: ""; position: absolute; inset: 0; border-radius: var(--radius-lg); padding: 1px; background: linear-gradient(135deg, var(--anime-purple), var(--cyan)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.price-card .ribbon { position: absolute; top: 18px; right: 18px; font-size: 11.5px; font-weight: 700; background: var(--anime-purple); color: #fff; padding: 5px 12px; border-radius: 100px; }
.price-card h3 { font-size: 22px; margin-bottom: 6px; color: var(--ink-card); }
.price-card .pdesc { color: #5b5b66; font-size: 14px; min-height: 42px; }
.price-card .amount { font-size: 48px; font-weight: 800; letter-spacing: -.03em; margin: 18px 0 4px; color: var(--ink-card); }
.price-card .amount .per { font-size: 14px; font-weight: 500; color: #5b5b66; }
.price-card .feat { margin: 24px 0; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.price-card .feat li { position: relative; padding-left: 28px; font-size: 14.5px; color: var(--ink-card-2); }
.price-card .feat li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--anime-purple); font-weight: 800; }
.price-card.featured .btn-primary { background: var(--anime-purple); color: #fff; box-shadow: 0 10px 26px -10px rgba(132, 85, 255, .7); }
.price-card.featured .btn-primary:hover { background: #7c3aed; }

/* ---------- Developer / API ---------- */
.dev-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.endpoint-ref { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.ep { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--ink-2); background: rgba(132, 110, 255, .04); border: 1px solid var(--border-soft); padding: 8px 13px; border-radius: 8px; }
.ep .m { font-size: 10.5px; font-weight: 700; color: var(--anime-purple); background: rgba(132, 85, 255, .14); padding: 2px 7px; border-radius: 5px; }
.code-block { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-panel); overflow: hidden; }
.code-block pre { color: var(--ink-2); font-family: var(--mono); font-size: 12.5px; line-height: 1.8; margin: 0; overflow: auto; }
.code-block code { color: #c7c7d2; }
.code-block .c { color: var(--muted-2); }
.code-block .k { color: var(--cyan); }
.code-block .s { color: var(--anime-purple); }
code.inline { font-family: var(--mono); font-size: .92em; background: rgba(132, 110, 255, .08); border: 1px solid var(--border-soft); padding: 2px 7px; border-radius: 6px; color: #fff; }

/* ---------- CTA Premium ---------- */
.cta-section { position: relative; }
.cta-band { position: relative; border-radius: 24px; padding: 88px 64px; text-align: center; overflow: hidden; background: linear-gradient(135deg, rgba(132, 85, 255, .14), rgba(91, 108, 247, .1), rgba(52, 200, 255, .06)); border: 1px solid rgba(132, 110, 255, .25); }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0%, rgba(132, 85, 255, .2), transparent 55%); pointer-events: none; }
.cta-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 80%, rgba(52, 200, 255, .1), transparent 40%); pointer-events: none; }
.cta-band > * { position: relative; z-index: 2; }
.cta-band h2 { font-size: clamp(30px, 5vw, 52px); margin-bottom: 18px; color: #fff; }
.cta-band p { color: rgba(255, 255, 255, .7); max-width: 680px; margin: 0 auto 36px; font-size: 18px; line-height: 1.7; }
.btn-glow { box-shadow: 0 0 40px rgba(132, 85, 255, .4), 0 10px 30px -8px rgba(132, 85, 255, .6); animation: btnPulse 2.5s ease-in-out infinite; }
@keyframes btnPulse { 0%, 100% { box-shadow: 0 0 40px rgba(132, 85, 255, .4), 0 10px 30px -8px rgba(132, 85, 255, .6); } 50% { box-shadow: 0 0 60px rgba(132, 85, 255, .6), 0 10px 36px -8px rgba(132, 85, 255, .7); } }

/* ---------- Trust bar ---------- */
.trust-bar { padding: 52px 0; border-top: 1px solid rgba(132, 110, 255, .08); border-bottom: 1px solid rgba(132, 110, 255, .08); background: rgba(132, 110, 255, .02); }
.trust-bar .container { display: flex; align-items: center; justify-content: center; gap: 52px; flex-wrap: wrap; opacity: .7; }
.trust-bar .trust-logo { font-size: 16px; font-weight: 700; color: var(--muted); letter-spacing: .04em; display: flex; align-items: center; gap: 10px; }
.trust-bar .trust-logo svg { width: 22px; height: 22px; fill: currentColor; }

/* ---------- Metrics section ---------- */
.metrics-section { background: linear-gradient(180deg, rgba(132, 85, 255, .05), transparent 50%); border-top: 1px solid rgba(132, 110, 255, .08); border-bottom: 1px solid rgba(132, 110, 255, .08); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.metric-card { text-align: center; padding: 36px 18px; }
.metric-card .metric-num { font-size: clamp(40px, 6vw, 64px); font-weight: 900; letter-spacing: -.04em; background: linear-gradient(135deg, #8855ff, #34c8ff, #ff6b9d); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.metric-card .metric-lbl { font-size: 15px; color: var(--muted); margin-top: 12px; }
.metric-card .metric-sub { font-size: 12px; color: rgba(255, 255, 255, .3); margin-top: 6px; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .06s; }
.reveal.d2 { transition-delay: .12s; }
.reveal.d3 { transition-delay: .18s; }
.reveal.d4 { transition-delay: .24s; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border-soft); padding: 76px 0 32px; background: var(--bg-alt); }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr 1fr; gap: 40px; }
.footer-grid .brand { margin-bottom: 18px; }
.footer-grid .fdesc { color: var(--muted); font-size: 14px; line-height: 1.65; max-width: 340px; }
.footer-col h4 { font-size: 13.5px; margin-bottom: 18px; color: #fff; letter-spacing: .02em; }
.footer-col a { display: block; color: var(--muted); font-size: 14px; padding: 6px 0; transition: color .15s var(--ease); }
.footer-col a:hover { color: #fff; }
.footer-col .faddr { display: block; color: var(--muted); font-size: 14px; padding: 6px 0; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; border-top: 1px solid var(--border-soft); margin-top: 56px; padding-top: 24px; color: var(--muted); font-size: 13px; }
.footer-bottom .links { display: flex; gap: 24px; }
.footer-bottom .links a:hover { color: #fff; }

/* ---------- Pillar cards ---------- */
.pillar-card { display: block; text-decoration: none; color: inherit; background: linear-gradient(160deg, rgba(132, 110, 255, .06), rgba(91, 108, 247, .03)); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; transition: .3s; backdrop-filter: blur(8px); }
.pillar-card:hover { transform: translateY(-5px); border-color: rgba(132, 85, 255, .6); box-shadow: 0 20px 60px rgba(132, 85, 255, .18); }
.pillar-img { aspect-ratio: 16/10; overflow: hidden; background: #05031a; }
.pillar-img img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(1.1) contrast(1.05); }
.pillar-body { padding: 24px 26px 28px; }
.pillar-eyebrow { font-size: 13px; color: var(--muted); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.pillar-body h3 { font-size: 23px; margin: 0 0 12px; color: #f2f5f8; }
.pillar-body p { color: var(--muted); line-height: 1.7; margin: 0 0 16px; font-size: 15px; }
.pillar-list { list-style: none; padding: 0; margin: 0 0 18px; display: flex; flex-direction: column; gap: 9px; }
.pillar-list li { position: relative; padding-left: 24px; font-size: 14px; color: #cdd4db; }
.pillar-list li:before { content: ""; position: absolute; left: 0; top: 8px; width: 9px; height: 9px; border-radius: 3px; background: var(--anime-purple); }
.pillar-card:nth-child(2) .pillar-list li:before { background: var(--cyan); }
.pillar-card .product-cta { color: var(--anime-purple); font-weight: 600; }
.pillar-card:nth-child(2) .product-cta { color: var(--cyan); }

/* ---------- Light theme ---------- */
.light { --bg: #f5f5f7; --bg-alt: #eeeef0; --bg-alt-2: #e8e8ea; --panel: #eaeaec; --panel-2: #dfdfe1; --surface: #ffffff; --ink: #1d1d1f; --ink-2: #2d2d30; --muted: #6b6b72; --muted-2: #8a8a92; --ink-card: #1d1d1f; --ink-card-2: #3a4250; --border: rgba(0, 0, 0, .12); --border-soft: rgba(0, 0, 0, .07); --shadow-card: 0 12px 40px -14px rgba(0, 0, 0, .1); --shadow-panel: 0 24px 70px -20px rgba(0, 0, 0, .08); --grad: linear-gradient(135deg, var(--anime-purple), var(--cyan)); }
.light .site-header { background: rgba(245, 245, 247, .94); border-bottom-color: rgba(0, 0, 0, .08); backdrop-filter: blur(24px); }
.light .hero { background: radial-gradient(ellipse at 50% 0%, rgba(91, 108, 247, .06), transparent 50%), radial-gradient(ellipse at 20% 80%, rgba(132, 85, 255, .04), transparent 50%); }
.light .site-footer { background: #ececee; border-top-color: rgba(0, 0, 0, .08); }

/* ---------- Auth dropdown ---------- */
.auth-drop { position: relative; }
.auth-drop .nav-trigger { display: inline-flex; align-items: center; gap: 5px; padding: 9px 16px; border-radius: 10px; font-size: var(--font-sm); font-weight: 600; color: #fff; background: rgba(132, 110, 255, .08); border: 1px solid var(--border); transition: all .2s var(--ease); white-space: nowrap; cursor: pointer; }
.auth-drop:hover .nav-trigger, .auth-drop.open .nav-trigger { background: rgba(132, 110, 255, .14); border-color: rgba(132, 85, 255, .5); color: var(--anime-purple); }
.auth-drop .drop-menu { right: 0; left: auto; min-width: 240px; padding: 10px; }
.auth-drop .drop-menu a { padding: 11px 14px; }

/* ---------- Theme/Language toggles ---------- */
.theme-btn, .lang-btn { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; color: var(--muted); background: transparent; transition: all .2s var(--ease); flex-shrink: 0; border: 1px solid transparent; cursor: pointer; }
.theme-btn:hover, .lang-btn:hover { background: rgba(132, 110, 255, .08); color: #fff; border-color: var(--border); }
.lang-btn { width: 42px; font-size: 12px; font-weight: 700; letter-spacing: .04em; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr !important; gap: 48px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps-grid, .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .dev-grid { grid-template-columns: 1fr !important; }
}
@media (max-width: 768px) {
  .desktop-only { display: none !important; }
  .nav-links { display: none !important; }
  .mobile-toggle { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr !important; }
  .stats { grid-template-columns: repeat(2, 1fr) !important; }
  .stats-premium .stat { padding: 28px 18px; }
  .steps-grid, .metrics-grid { grid-template-columns: 1fr; }
  .trust-bar .container { gap: 28px; }
  .section { padding: 72px 0; }
  .cta-band { padding: 56px 28px; }
  .hero { min-height: 85vh; padding-top: calc(var(--header-h) + 48px); }
  .hero h1 { font-size: clamp(32px, 8vw, 48px); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}