:root {
  --bg: #05070d;
  --bg-soft: #090d17;
  --panel: rgba(12, 18, 31, 0.72);
  --panel-strong: rgba(12, 18, 31, 0.92);
  --line: rgba(143, 211, 255, 0.14);
  --line-strong: rgba(143, 211, 255, 0.28);
  --text: #ecf7ff;
  --muted: #8da3b8;
  --muted-2: #61758a;
  --cyan: #57e7ff;
  --cyan-strong: #00c7ff;
  --violet: #8d69ff;
  --lime: #baff65;
  --danger: #ff5c8a;
  --font-sans: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --container: min(1180px, calc(100vw - 48px));
  --radius: 18px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at 75% 12%, rgba(63, 115, 255, 0.12), transparent 28%),
    radial-gradient(circle at 18% 38%, rgba(0, 210, 255, 0.08), transparent 24%),
    linear-gradient(180deg, #05070d 0%, #070a12 48%, #05070d 100%);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
svg { display: block; }
::selection { background: rgba(87, 231, 255, 0.3); color: #fff; }

#particle-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.62;
  pointer-events: none;
}

.noise,
.scanline,
.cursor-glow {
  position: fixed;
  pointer-events: none;
}
.noise {
  inset: 0;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}
.scanline {
  inset: 0;
  z-index: 1;
  opacity: 0.05;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 3px, rgba(255, 255, 255, 0.12) 4px);
  mix-blend-mode: soft-light;
}
.cursor-glow {
  width: 440px;
  height: 440px;
  z-index: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(87, 231, 255, 0.11), transparent 67%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.35s ease;
  will-change: left, top;
}

.container { width: var(--container); margin-inline: auto; position: relative; }
.section-shell { position: relative; z-index: 2; padding: 128px 0; }
main, .site-header, .site-footer { position: relative; z-index: 2; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(5, 7, 13, 0.76);
  border-color: var(--line);
  backdrop-filter: blur(20px) saturate(145%);
}
.nav-wrap { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; filter: drop-shadow(0 0 12px rgba(87, 231, 255, .3)); }
.brand-mark svg { width: 100%; height: 100%; fill: none; stroke: var(--cyan); stroke-width: 1.35; }
.brand-mark svg path:last-child { stroke: var(--violet); }
.brand-copy { display: flex; align-items: baseline; gap: 4px; letter-spacing: -0.03em; }
.brand-copy strong { font-size: 17px; letter-spacing: 0.12em; }
.brand-copy span { color: var(--muted-2); font: 10px/1 var(--font-mono); letter-spacing: 0.12em; }

.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: color 0.25s ease;
  position: relative;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -9px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  transition: right 0.35s var(--ease);
}
.main-nav a:hover { color: var(--text); }
.main-nav a:hover::after { right: 0; }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.system-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-2);
  font: 9px/1 var(--font-mono);
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.system-status i,
.pulse-dot,
.terminal-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(186, 255, 101, 0.45);
  animation: pulse 2.2s infinite;
}
.nav-cta {
  border: 1px solid var(--line-strong);
  padding: 11px 16px;
  border-radius: 999px;
  color: var(--text);
  font-size: 12px;
  background: rgba(87, 231, 255, 0.045);
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}
.nav-cta:hover { border-color: rgba(87, 231, 255, .6); background: rgba(87, 231, 255, .1); transform: translateY(-2px); }
.menu-button { display: none; width: 42px; height: 42px; border: 1px solid var(--line); background: rgba(255,255,255,.02); border-radius: 50%; align-items: center; justify-content: center; flex-direction: column; gap: 5px; cursor: pointer; }
.menu-button span { width: 16px; height: 1px; background: var(--text); transition: transform .3s ease, opacity .3s ease; }

.hero { padding-top: 165px; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  width: 720px;
  height: 720px;
  right: -220px;
  top: 4%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77, 97, 255, .12), transparent 65%);
  filter: blur(20px);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); align-items: center; gap: 72px; }
.hero-copy { position: relative; z-index: 3; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--muted-2); font: 10px/1 var(--font-mono); letter-spacing: 0.14em; }
.eyebrow-index { color: var(--cyan); }
.eyebrow-line { width: 54px; height: 1px; background: linear-gradient(90deg, var(--line-strong), transparent); }
.hero h1 {
  margin: 25px 0 24px;
  font-size: clamp(54px, 7.2vw, 104px);
  line-height: .93;
  letter-spacing: -.075em;
  font-weight: 650;
}
.gradient-text {
  color: transparent;
  background: linear-gradient(104deg, #fff 6%, var(--cyan) 40%, #a78bfa 75%, #fff 104%);
  background-size: 180% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: gradientShift 8s ease infinite;
}
.hero-lead { max-width: 620px; color: var(--muted); font-size: clamp(16px, 1.5vw, 19px); line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 13px;
  border: 1px solid var(--line);
  transition: transform .3s var(--ease), border-color .3s ease, background .3s ease, box-shadow .3s ease;
  position: relative;
  overflow: hidden;
}
.button svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.button-primary {
  color: #031118;
  border-color: transparent;
  background: linear-gradient(100deg, #f1fdff, var(--cyan) 48%, #8f75ff);
  box-shadow: 0 12px 38px rgba(53, 195, 255, .16);
  font-weight: 650;
}
.button-primary::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 25%, rgba(255,255,255,.7) 50%, transparent 75%); transform: translateX(-120%); transition: transform .7s ease; }
.button-primary:hover::before { transform: translateX(120%); }
.button-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 46px rgba(53, 195, 255, .3); }
.button-ghost { color: var(--text); background: rgba(255,255,255,.025); backdrop-filter: blur(10px); }
.button-ghost:hover { border-color: var(--line-strong); background: rgba(255,255,255,.055); transform: translateY(-3px); }
.hero-footnote { margin-top: 34px; display: flex; align-items: center; flex-wrap: wrap; gap: 24px; color: var(--muted-2); font: 10px/1.6 var(--font-mono); letter-spacing: .06em; }
.hero-footnote span { display: inline-flex; align-items: center; gap: 9px; }

.hero-visual { min-height: 560px; display: grid; place-items: center; perspective: 1200px; }
.visual-frame {
  width: min(100%, 540px);
  aspect-ratio: 1 / 1;
  position: relative;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(87, 231, 255, .045), transparent 26%),
    linear-gradient(315deg, rgba(141, 105, 255, .07), transparent 30%),
    rgba(5, 9, 17, .48);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 40px 100px rgba(0,0,0,.35);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform .25s ease-out;
}
.visual-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(132, 206, 255, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(132, 206, 255, .055) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle, #000 25%, transparent 72%);
}
.frame-corner { position: absolute; width: 20px; height: 20px; border-color: var(--cyan); opacity: .72; }
.corner-tl { top: 16px; left: 16px; border-top: 1px solid; border-left: 1px solid; }
.corner-tr { top: 16px; right: 16px; border-top: 1px solid; border-right: 1px solid; }
.corner-bl { bottom: 16px; left: 16px; border-bottom: 1px solid; border-left: 1px solid; }
.corner-br { bottom: 16px; right: 16px; border-bottom: 1px solid; border-right: 1px solid; }
.frame-meta { position: absolute; left: 24px; right: 24px; display: flex; justify-content: space-between; color: var(--muted-2); font: 8px/1 var(--font-mono); letter-spacing: .12em; z-index: 4; }
.frame-meta.top { top: 25px; }
.frame-meta.bottom { bottom: 25px; }

.holo-stage { position: absolute; inset: 12%; display: grid; place-items: center; transform-style: preserve-3d; }
.holo-grid { position: absolute; inset: 18%; border-radius: 50%; background: repeating-radial-gradient(circle, transparent 0 28px, rgba(87,231,255,.06) 29px 30px); opacity: .75; }
.core-glow { position: absolute; width: 45%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(87,231,255,.25), rgba(83,75,255,.1) 42%, transparent 70%); filter: blur(16px); animation: corePulse 4s ease-in-out infinite; }
.core-shell {
  position: relative;
  z-index: 3;
  width: 34%;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 32% 28%, rgba(255,255,255,.14), rgba(77,98,191,.08) 38%, rgba(0,0,0,.38) 72%);
  border: 1px solid rgba(180, 236, 255, .28);
  box-shadow: inset 0 0 36px rgba(92, 220, 255, .08), 0 0 70px rgba(87,231,255,.16), 0 0 0 20px rgba(87,231,255,.018);
  backdrop-filter: blur(10px);
  animation: coreFloat 5s ease-in-out infinite;
}
.core-inner { width: 48%; filter: drop-shadow(0 0 15px rgba(87,231,255,.5)); }
.core-inner svg { width: 100%; fill: none; stroke: var(--cyan); stroke-width: 1.4; }
.core-inner svg path:last-child { stroke: var(--violet); }
.orbit { position: absolute; border: 1px solid rgba(126, 205, 255, .18); border-radius: 50%; transform-style: preserve-3d; }
.orbit-a { width: 62%; height: 62%; animation: spin 15s linear infinite; }
.orbit-b { width: 85%; height: 85%; animation: spinReverse 24s linear infinite; border-style: dashed; }
.orbit-c { width: 100%; height: 42%; transform: rotate(-24deg); animation: orbitTilt 12s ease-in-out infinite; }
.orbit i { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }
.orbit-a i:first-child { top: 8%; left: 22%; }
.orbit-a i:last-child { right: 3%; bottom: 25%; background: var(--violet); box-shadow: 0 0 16px var(--violet); }
.orbit-b i { left: 5%; top: 57%; }
.holo-label {
  position: absolute;
  padding: 5px 7px;
  border: 1px solid var(--line);
  background: rgba(5,7,13,.72);
  color: #a8cbe1;
  font: 8px/1 var(--font-mono);
  letter-spacing: .1em;
  backdrop-filter: blur(8px);
}
.label-a { top: 15%; right: 5%; }
.label-b { left: 3%; top: 52%; }
.label-c { right: 11%; bottom: 13%; }

.floating-card {
  position: absolute;
  min-width: 140px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 12, 22, .78);
  box-shadow: 0 20px 50px rgba(0,0,0,.3);
  backdrop-filter: blur(16px);
  font: 8px/1 var(--font-mono);
  color: var(--muted-2);
}
.floating-card strong { display: block; color: var(--text); margin: 7px 0 10px; font-size: 20px; letter-spacing: -.04em; }
.floating-card small { float: right; color: var(--lime); font-size: 7px; }
.floating-card i { display: block; height: 3px; overflow: hidden; background: rgba(255,255,255,.06); border-radius: 9px; }
.floating-card i b { display: block; width: 87%; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--violet)); }
.floating-card-a { right: -22px; top: 20%; animation: float 5s ease-in-out infinite; }
.floating-card-b { left: -28px; bottom: 15%; animation: float 6s ease-in-out infinite reverse; }
.floating-card-b strong { margin-bottom: 2px; }

.metrics { margin-top: 72px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metrics article { padding: 26px 20px; border-right: 1px solid var(--line); }
.metrics article:last-child { border-right: 0; }
.metrics strong { display: block; font: 500 clamp(25px, 3vw, 36px)/1 var(--font-mono); letter-spacing: -.06em; color: var(--text); }
.metrics span { display: block; color: var(--muted-2); margin-top: 11px; font-size: 11px; }

.section-heading { margin-bottom: 58px; }
.section-heading.compact { margin-bottom: 46px; }
.heading-row { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 56px; margin-top: 26px; }
.section-heading h2,
.workflow-intro h2,
.vision h2 { margin: 0; font-size: clamp(38px, 5.3vw, 74px); line-height: .98; letter-spacing: -.07em; font-weight: 620; }
.heading-row p,
.workflow-intro > p,
.vision-copy p { color: var(--muted); line-height: 1.8; margin: 0; }

.capability-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.cap-card {
  grid-column: span 5;
  min-height: 330px;
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(150deg, rgba(255,255,255,.025), transparent 45%),
    var(--panel);
  overflow: hidden;
  transition: transform .4s var(--ease), border-color .4s ease, background .4s ease;
}
.cap-card:hover { transform: translateY(-7px); border-color: rgba(87,231,255,.34); background: linear-gradient(150deg, rgba(87,231,255,.055), transparent 46%), rgba(12,18,31,.9); }
.cap-card::before { content: ""; position: absolute; width: 180px; height: 180px; top: -100px; right: -80px; border-radius: 50%; background: radial-gradient(circle, rgba(87,231,255,.15), transparent 68%); opacity: 0; transition: opacity .4s ease; }
.cap-card:hover::before { opacity: 1; }
.cap-wide { grid-column: span 7; min-height: 280px; display: grid; grid-template-columns: auto 1fr; align-content: start; column-gap: 22px; }
.cap-index { position: absolute; top: 22px; right: 24px; color: var(--muted-2); font: 10px/1 var(--font-mono); }
.cap-icon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 12px; background: rgba(87,231,255,.04); color: var(--cyan); }
.cap-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.cap-copy { margin-top: 28px; }
.cap-wide .cap-copy { margin-top: 0; align-self: center; }
.card-kicker { display: block; color: var(--cyan); font: 9px/1 var(--font-mono); letter-spacing: .13em; margin-bottom: 13px; }
.cap-copy h3,
.timeline-item h3 { margin: 0 0 12px; font-size: 24px; letter-spacing: -.04em; font-weight: 580; }
.cap-copy p,
.timeline-item p { margin: 0; color: var(--muted); line-height: 1.75; font-size: 14px; }
.cap-tags { position: absolute; left: 28px; right: 28px; bottom: 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.cap-tags span { padding: 6px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted-2); font: 8px/1 var(--font-mono); letter-spacing: .08em; }
.card-scan { position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: 0; transform: translateY(-20px); }
.cap-card:hover .card-scan { animation: scanCard 1.6s ease; }
.cap-wide .cap-tags { position: static; grid-column: 2; margin-top: 26px; }

.workflow-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; align-items: start; }
.workflow-intro { position: sticky; top: 128px; }
.workflow-intro h2 { margin: 24px 0 22px; }
.workflow-intro > p { max-width: 390px; }
.workflow-orbit { width: 230px; height: 230px; margin-top: 48px; position: relative; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle, rgba(87,231,255,.06), transparent 65%); }
.workflow-orbit::before,
.workflow-orbit::after { content: ""; position: absolute; border-radius: 50%; border: 1px dashed var(--line); }
.workflow-orbit::before { inset: 25px; animation: spin 18s linear infinite; }
.workflow-orbit::after { inset: 58px; animation: spinReverse 12s linear infinite; }
.workflow-orbit span { position: absolute; color: var(--muted-2); font: 8px/1 var(--font-mono); letter-spacing: .1em; }
.workflow-orbit span:nth-of-type(1) { top: -4px; }
.workflow-orbit span:nth-of-type(2) { right: -18px; }
.workflow-orbit span:nth-of-type(3) { bottom: -4px; }
.mini-core { width: 44px; height: 44px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff, var(--cyan) 18%, var(--violet) 70%); box-shadow: 0 0 40px rgba(87,231,255,.4); }

.timeline { border-top: 1px solid var(--line); }
.timeline-item { min-height: 188px; display: grid; grid-template-columns: 74px 1fr auto; align-items: center; gap: 24px; border-bottom: 1px solid var(--line); position: relative; }
.timeline-item::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(var(--cyan), var(--violet)); transform: scaleY(0); transform-origin: top; transition: transform .45s var(--ease); }
.timeline-item:hover::before { transform: scaleY(1); }
.timeline-number { font: 24px/1 var(--font-mono); color: var(--muted-2); letter-spacing: -.05em; }
.timeline-item:hover .timeline-number { color: var(--cyan); }
.timeline-state { color: var(--muted-2); font: 8px/1 var(--font-mono); letter-spacing: .12em; }
.timeline-item:hover .timeline-state { color: var(--lime); }

.console-section::before { content: ""; position: absolute; inset: 15% 0 0; background: radial-gradient(circle at 50% 20%, rgba(76,93,255,.1), transparent 42%); pointer-events: none; }
.terminal-wrap { position: relative; }
.terminal-glow { position: absolute; inset: -40px 8%; background: radial-gradient(ellipse, rgba(87,231,255,.11), transparent 66%); filter: blur(30px); }
.terminal-window { position: relative; border: 1px solid var(--line-strong); border-radius: 20px; overflow: hidden; background: rgba(6, 10, 18, .92); box-shadow: 0 45px 120px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.035); }
.terminal-bar { height: 52px; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); color: var(--muted-2); font: 9px/1 var(--font-mono); letter-spacing: .06em; background: rgba(255,255,255,.018); }
.window-dots { display: flex; gap: 7px; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: #253043; }
.window-dots i:first-child { background: #ff6b7a; }
.window-dots i:nth-child(2) { background: #ffd166; }
.window-dots i:last-child { background: #6ee7a8; }
.terminal-status { display: inline-flex; align-items: center; gap: 8px; color: var(--lime); }
.terminal-body { padding: 38px clamp(22px, 4vw, 52px) 34px; }
.terminal-line { display: flex; align-items: center; gap: 12px; min-height: 38px; color: #d9f6ff; font: 14px/1.7 var(--font-mono); }
.prompt-mark { color: var(--cyan); }
.type-caret { width: 7px; height: 18px; background: var(--cyan); animation: blink 1s steps(1) infinite; }
.terminal-output { margin-top: 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.output-line { display: grid; grid-template-columns: 34px 1fr; align-items: start; gap: 10px; padding: 15px; border: 1px solid var(--line); border-radius: 10px; opacity: 0; transform: translateY(12px); }
.output-line.visible { animation: outputIn .5s var(--ease) forwards; }
.output-line > span { color: var(--cyan); font: 9px/1.6 var(--font-mono); }
.output-line p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.output-line strong { color: var(--text); margin-right: 6px; font-weight: 550; }
.terminal-modules { margin-top: 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.module-card { padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.015); }
.module-card span { color: var(--muted-2); font: 8px/1 var(--font-mono); }
.module-card strong { float: right; color: var(--text); font: 12px/1 var(--font-mono); }
.module-card i { display: block; clear: both; margin-top: 13px; height: 3px; background: rgba(255,255,255,.06); border-radius: 6px; overflow: hidden; }
.module-card i b { display: block; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--violet)); }
.module-card:nth-child(1) i b { width: 98%; }
.module-card:nth-child(2) i b { width: 96%; }
.module-card:nth-child(3) i b { width: 94%; }
.terminal-input { margin-top: 28px; display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--line); padding-top: 23px; color: var(--muted-2); font: 12px/1 var(--font-mono); }
.terminal-input p { flex: 1; margin: 0; }
.terminal-input button { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-strong); background: rgba(87,231,255,.06); color: var(--cyan); cursor: pointer; transition: transform .25s ease, background .25s ease; }
.terminal-input button:hover { transform: translateY(-2px) rotate(5deg); background: rgba(87,231,255,.13); }

.vision-panel { position: relative; overflow: hidden; min-height: 430px; display: flex; align-items: center; justify-content: space-between; gap: 60px; padding: clamp(32px, 6vw, 82px); border: 1px solid var(--line-strong); border-radius: 26px; background: linear-gradient(120deg, rgba(87,231,255,.06), rgba(11,16,28,.94) 38%, rgba(106,77,255,.11)), rgba(6,10,18,.88); }
.vision-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(132,206,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(132,206,255,.05) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(90deg, #000, transparent 82%); }
.vision-copy { position: relative; z-index: 2; max-width: 730px; }
.vision-copy h2 { margin: 24px 0 21px; }
.vision-copy p { max-width: 560px; }
.vision-button { position: relative; z-index: 2; flex: none; }
.vision-panel::after { content: ""; position: absolute; width: 340px; height: 340px; right: -120px; bottom: -180px; border: 1px solid var(--line-strong); border-radius: 50%; box-shadow: 0 0 0 54px rgba(87,231,255,.018), 0 0 0 108px rgba(87,231,255,.012); }

.site-footer { border-top: 1px solid var(--line); padding: 48px 0; background: rgba(4,6,11,.78); }
.footer-wrap { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 48px; align-items: end; }
.site-footer p { color: var(--muted-2); margin: 17px 0 0; font-size: 12px; }
.footer-brand { margin-bottom: 4px; }
.footer-links { display: flex; gap: 26px; color: var(--muted); font-size: 12px; }
.footer-links a:hover { color: var(--cyan); }
.footer-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; color: var(--muted-2); font: 9px/1.5 var(--font-mono); letter-spacing: .06em; }
.footer-meta span { display: inline-flex; align-items: center; gap: 8px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--delay, 0ms); }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.menu-open .main-nav { transform: translateY(0); opacity: 1; pointer-events: auto; }
.menu-open .menu-button span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-open .menu-button span:last-child { transform: translateY(-3px) rotate(-45deg); }

@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(186,255,101,.34); } 50% { box-shadow: 0 0 0 7px rgba(186,255,101,0); } }
@keyframes gradientShift { 0%,100% { background-position: 0 50%; } 50% { background-position: 100% 50%; } }
@keyframes corePulse { 0%,100% { transform: scale(.9); opacity: .7; } 50% { transform: scale(1.13); opacity: 1; } }
@keyframes coreFloat { 0%,100% { transform: translateY(-5px); } 50% { transform: translateY(7px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spinReverse { to { transform: rotate(-360deg); } }
@keyframes orbitTilt { 0%,100% { transform: rotate(-24deg) scale(.96); } 50% { transform: rotate(-20deg) scale(1.03); } }
@keyframes float { 0%,100% { transform: translateY(-5px); } 50% { transform: translateY(9px); } }
@keyframes scanCard { 0% { opacity: 0; transform: translateY(-20px); } 20% { opacity: 1; } 100% { opacity: 0; transform: translateY(340px); } }
@keyframes blink { 0%,45% { opacity: 1; } 46%,100% { opacity: 0; } }
@keyframes outputIn { to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1040px) {
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-visual { min-height: 500px; }
  .visual-frame { width: min(100%, 500px); }
  .heading-row, .workflow-grid { grid-template-columns: 1fr; gap: 36px; }
  .workflow-intro { position: static; }
  .workflow-orbit { display: none; }
  .footer-wrap { grid-template-columns: 1fr 1fr; }
  .footer-meta { align-items: flex-start; }
}

@media (max-width: 880px) {
  :root { --container: min(100% - 32px, 1180px); }
  .section-shell { padding: 92px 0; }
  .main-nav {
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(7,10,18,.96);
    backdrop-filter: blur(20px);
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
    transition: opacity .3s ease, transform .3s ease;
  }
  .menu-button { display: flex; }
  .system-status { display: none; }
  .cap-card, .cap-wide { grid-column: span 12; min-height: 300px; }
  .cap-wide { display: block; }
  .cap-wide .cap-copy { margin-top: 28px; }
  .cap-wide .cap-tags { margin-top: 82px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metrics article:nth-child(2) { border-right: 0; }
  .metrics article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .terminal-output { grid-template-columns: 1fr; }
  .vision-panel { flex-direction: column; align-items: flex-start; }
  .footer-wrap { grid-template-columns: 1fr; align-items: start; }
  .footer-links { flex-wrap: wrap; }
}

@media (max-width: 600px) {
  .nav-wrap { height: 70px; }
  .nav-cta { display: none; }
  .hero { padding-top: 120px; }
  .hero h1 { font-size: clamp(48px, 16vw, 72px); }
  .hero-visual { min-height: 420px; }
  .floating-card-a { right: -6px; }
  .floating-card-b { left: -6px; }
  .frame-meta { left: 18px; right: 18px; }
  .metrics { margin-top: 48px; }
  .metrics article { padding: 22px 13px; }
  .heading-row { gap: 20px; }
  .section-heading h2, .workflow-intro h2, .vision h2 { font-size: clamp(36px, 12vw, 54px); }
  .terminal-bar > span:nth-child(2) { display: none; }
  .terminal-modules { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 48px 1fr; gap: 14px; padding: 28px 0; }
  .timeline-state { grid-column: 2; }
  .timeline-number { font-size: 18px; align-self: start; padding-top: 4px; }
  .vision-panel { padding: 30px 24px 34px; }
  .vision-panel::after { opacity: .5; }
}

@media (hover: none) {
  .cursor-glow { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  #particle-canvas, .cursor-glow, .scanline { display: none; }
  .reveal { opacity: 1; transform: none; }
}
