/* ═══════════════════════════════════════════════════════════════
   DTBIRD · Cyber-Luxe Design System
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* ── Palette ── */
  --bg-0: #050811;
  --bg-1: #080d1c;
  --bg-2: #0c1226;
  --surface-1: rgba(255, 255, 255, 0.025);
  --surface-2: rgba(255, 255, 255, 0.05);
  --surface-3: rgba(255, 255, 255, 0.08);

  /* ── Accents ── */
  --c-cyan: #7df9ff;
  --c-cyan-dim: #4fd6e0;
  --c-blue: #5b8cff;
  --c-violet: #b07cff;
  --c-magenta: #ff7ecf;
  --c-amber: #ffd166;
  --c-emerald: #5eead4;

  /* ── Text ── */
  --ink-0: #ffffff;
  --ink-1: rgba(255, 255, 255, 0.92);
  --ink-2: rgba(255, 255, 255, 0.66);
  --ink-3: rgba(255, 255, 255, 0.42);
  --ink-4: rgba(255, 255, 255, 0.22);

  --line-1: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);

  /* ── Brand ── */
  --brand-grad: linear-gradient(135deg, #7df9ff 0%, #5b8cff 50%, #b07cff 100%);
  --brand-grad-soft: linear-gradient(135deg, rgba(125, 249, 255, 0.9), rgba(91, 140, 255, 0.9) 50%, rgba(176, 124, 255, 0.9));

  /* ── Type ── */
  --font-sans: "Manrope", "Noto Sans SC", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Syne", "Noto Serif SC", "Manrope", sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, monospace;

  /* ── Layout ── */
  --max-w: 1240px;
  --gutter: 28px;
  --nav-h: 76px;

  /* ── Effects ── */
  --radius-s: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ═══════════════ Reset ═══════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
  font-family: var(--font-sans);
  background: var(--bg-0);
  color: var(--ink-1);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
  font-feature-settings: "ss01", "cv01", "cv11";
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1200px 800px at 12% -10%, rgba(91, 140, 255, 0.16), transparent 60%),
    radial-gradient(1000px 700px at 90% 8%, rgba(176, 124, 255, 0.14), transparent 60%),
    radial-gradient(800px 600px at 50% 100%, rgba(125, 249, 255, 0.08), transparent 60%),
    linear-gradient(180deg, #050811 0%, #060a18 50%, #050811 100%);
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

::selection {
  background: rgba(125, 249, 255, 0.25);
  color: #fff;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 2;
}

/* ═══════════════ Ambient Layers ═══════════════ */

.aurora {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.aurora-layer {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.55;
  will-change: transform;
}

.aurora-1 {
  width: 620px; height: 620px;
  top: -18%; left: -8%;
  background: radial-gradient(circle, rgba(91, 140, 255, 0.55), transparent 70%);
  animation: aurora-float-1 22s ease-in-out infinite alternate;
}

.aurora-2 {
  width: 540px; height: 540px;
  top: 30%; right: -14%;
  background: radial-gradient(circle, rgba(176, 124, 255, 0.5), transparent 70%);
  animation: aurora-float-2 28s ease-in-out infinite alternate;
}

.aurora-3 {
  width: 460px; height: 460px;
  bottom: 5%; left: 28%;
  background: radial-gradient(circle, rgba(125, 249, 255, 0.32), transparent 70%);
  animation: aurora-float-3 26s ease-in-out infinite alternate;
}

@keyframes aurora-float-1 {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(80px, 50px) scale(1.15); }
}

@keyframes aurora-float-2 {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-70px, 60px) scale(1.1); }
}

@keyframes aurora-float-3 {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(40px, -50px) scale(1.12); }
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
}

.vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0, 0, 0, 0.5) 100%);
}

.progress-rail {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 1002;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.progress-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--c-cyan), var(--c-violet), var(--c-magenta), transparent);
  background-size: 200% 100%;
  width: 35%;
  animation: bar-travel 5s linear infinite;
}

@keyframes bar-travel {
  from { transform: translateX(-100%); }
  to { transform: translateX(350%); }
}

/* ═══════════════ Navigation ═══════════════ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.4s var(--ease-out), border-color 0.4s var(--ease-out), backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}

.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 8, 17, 0.7), rgba(5, 8, 17, 0.4));
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  z-index: -1;
}

.nav.scrolled::before { opacity: 1; }
.nav.scrolled {
  border-bottom-color: var(--line-1);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

/* ── Brand ── */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  position: relative;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 0 18px rgba(125, 249, 255, 0.35));
  transition: filter 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.brand-mark svg { width: 100%; height: 100%; display: block; }

.brand:hover .brand-mark {
  filter: drop-shadow(0 0 28px rgba(176, 124, 255, 0.55));
  transform: rotate(-6deg);
}

.brand-word {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  color: var(--ink-0);
  white-space: nowrap;
}

.brand-sub {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  white-space: nowrap;
}

/* ── Links ── */
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  margin-right: 12px;
}

.nav-links a {
  position: relative;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 0.3s var(--ease-out);
  padding: 6px 0;
}

.nav-links a span { position: relative; z-index: 1; }

.nav-links a::before {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: transparent;
  -webkit-text-stroke: 0.5px var(--c-cyan);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%; right: 50%;
  height: 1px;
  background: var(--brand-grad);
  transition: left 0.3s var(--ease-out), right 0.3s var(--ease-out);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink-0);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  left: 0; right: 0;
}

.nav-links a.active::before { opacity: 1; }

/* ── CTA ── */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 100px;
  background: var(--brand-grad);
  color: #050811;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
  box-shadow:
    0 8px 24px rgba(91, 140, 255, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
  white-space: nowrap;
}

.nav-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.5) 50%, transparent 65%);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease-out);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow:
    0 14px 32px rgba(91, 140, 255, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.nav-cta:hover::before { transform: translateX(100%); }
.nav-cta svg { transition: transform 0.3s var(--ease-out); }
.nav-cta:hover svg { transform: translateX(2px); }

/* ── Toggle ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  padding: 0;
}

.nav-toggle span {
  width: 22px;
  height: 1.5px;
  background: var(--ink-0);
  transition: transform 0.3s var(--ease-out), opacity 0.3s;
  align-self: center;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ═══════════════ Buttons ═══════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: all 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-grad);
  color: #050811;
  box-shadow:
    0 10px 32px rgba(91, 140, 255, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.55) 50%, transparent 65%);
  transform: translateX(-100%);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 16px 40px rgba(91, 140, 255, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.btn-primary:hover::before { animation: btn-shimmer 0.9s var(--ease-out); }
.btn-primary svg { transition: transform 0.3s var(--ease-out); }
.btn-primary:hover svg { transform: translateX(3px); }

@keyframes btn-shimmer {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line-2);
  color: var(--ink-0);
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* ═══════════════ Hero ═══════════════ */

.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--nav-h) + 40px);
  padding-bottom: 120px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero > .container { overflow: visible; }

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.85;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(125, 249, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 249, 255, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 25%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 25%, transparent 80%);
  pointer-events: none;
}

.hero-sweep {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(125, 249, 255, 0.6) 30%, rgba(176, 124, 255, 0.4) 70%, transparent);
  z-index: 1;
  pointer-events: none;
  filter: blur(0.5px);
  animation: sweep-pulse 6s ease-in-out infinite;
}

@keyframes sweep-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

.hero-inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding: 60px 0;
  width: 100%;
}

.hero-text, .hero-stage { min-width: 0; }

/* ── Hero text ── */
.hero-text { position: relative; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 12px;
  background: rgba(125, 249, 255, 0.06);
  border: 1px solid rgba(125, 249, 255, 0.18);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  margin-bottom: 28px;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.hero-tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 8px var(--c-cyan);
  animation: tag-pulse 1.6s ease-in-out infinite;
}

@keyframes tag-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-tag-line {
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, var(--c-cyan), transparent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.ht-line {
  display: block;
}

.ht-gradient {
  background: linear-gradient(120deg, var(--c-cyan) 0%, var(--c-blue) 40%, var(--c-violet) 70%, var(--c-magenta) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: shine-flow 6s linear infinite;
}

@keyframes shine-flow {
  from { background-position: 0% center; }
  to { background-position: 200% center; }
}

.ht-thin {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  color: var(--ink-2);
  margin-top: 6px;
  letter-spacing: -0.01em;
  font-style: italic;
}

.hero-lead {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--ink-2);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-lead em {
  font-style: normal;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--c-cyan);
  padding: 0 4px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero-trust {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--line-1);
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--ink-2);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.hero-trust .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 6px var(--c-cyan);
}

/* ── Hero Stage (dashboard mock) ── */
.hero-stage {
  position: relative;
  perspective: 2000px;
}

.stage-frame {
  position: relative;
  padding: 24px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(20, 26, 50, 0.75), rgba(8, 13, 28, 0.85));
  border: 1px solid var(--line-2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 40px 100px -20px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(125, 249, 255, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transform: rotateX(1deg) rotateY(-2deg);
  transform-style: preserve-3d;
  transition: transform 0.6s var(--ease-out);
  width: 100%;
  max-width: 100%;
}

.hero-stage:hover .stage-frame {
  transform: rotateX(0deg) rotateY(0deg);
}

.frame-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 1px solid var(--c-cyan);
}

.frame-corner-tl { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.frame-corner-tr { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.frame-corner-bl { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.frame-corner-br { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.stage-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-1);
  margin-bottom: 18px;
}

.stage-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-1);
}

.stage-title-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 10px var(--c-cyan);
}

.stage-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stage-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  background: rgba(94, 234, 212, 0.1);
  color: var(--c-emerald);
  border: 1px solid rgba(94, 234, 212, 0.3);
}

.live-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-emerald);
  box-shadow: 0 0 6px var(--c-emerald);
  animation: tag-pulse 1.4s ease-in-out infinite;
}

.stage-time {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-3);
  letter-spacing: 0.05em;
}

.stage-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 14px;
}

.stage-card {
  padding: 16px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-1);
  position: relative;
  overflow: hidden;
  transition: background 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.stage-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-2);
}

.stage-card-main { grid-row: span 2; }

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.card-kicker {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink-3);
}

.card-trend {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink-2);
}

.card-trend.up { color: var(--c-emerald); background: rgba(94, 234, 212, 0.1); }

.card-num {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink-0);
  letter-spacing: -0.02em;
  line-height: 1;
}

.card-num.sm { font-size: 1.5rem; }

.num-prefix, .num-suffix {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-3);
}

.num-prefix { color: var(--c-cyan); }

.card-label {
  font-size: 0.78rem;
  color: var(--ink-2);
  margin-top: 8px;
}

.card-spark {
  width: 100%;
  height: 60px;
  margin-top: 14px;
}

.bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 36px;
  margin-top: 14px;
}

.bars span {
  flex: 1;
  height: var(--h, 50%);
  background: linear-gradient(180deg, var(--c-cyan), rgba(91, 140, 255, 0.5));
  border-radius: 2px 2px 0 0;
  opacity: 0.85;
  animation: bar-rise 0.8s var(--ease-out) backwards;
}

.bars span:nth-child(1) { animation-delay: 0.05s; }
.bars span:nth-child(2) { animation-delay: 0.1s; }
.bars span:nth-child(3) { animation-delay: 0.15s; }
.bars span:nth-child(4) { animation-delay: 0.2s; }
.bars span:nth-child(5) { animation-delay: 0.25s; }
.bars span:nth-child(6) { animation-delay: 0.3s; }
.bars span:nth-child(7) { animation-delay: 0.35s; }

@keyframes bar-rise {
  from { height: 0; opacity: 0; }
  to { height: var(--h, 50%); opacity: 0.85; }
}

.rings {
  margin-top: 10px;
  display: flex;
  justify-content: center;
}

.rings svg {
  width: 80px;
  height: 80px;
}

.rings svg circle:nth-child(odd) {
  animation: ring-spin 18s linear infinite;
  transform-origin: center;
}

.rings svg circle:nth-child(even) {
  animation: ring-spin 24s linear infinite reverse;
  transform-origin: center;
}

@keyframes ring-spin {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: 200; }
}

.stage-card-wide { grid-column: span 2; }

.stream {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.stream-row {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 12px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line-1);
  animation: stream-fade 0.6s var(--ease-out) backwards;
}

.stream-row:nth-child(1) { animation-delay: 0.1s; }
.stream-row:nth-child(2) { animation-delay: 0.2s; }
.stream-row:nth-child(3) { animation-delay: 0.3s; }
.stream-row:nth-child(4) { animation-delay: 0.4s; }
.stream-row:nth-child(5) { animation-delay: 0.5s; }

@keyframes stream-fade {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

.stream-row:last-child { border-bottom: none; }

.stream-id { color: var(--ink-3); }
.stream-act { color: var(--ink-1); }
.stream-val { color: var(--c-cyan); font-weight: 500; }

.stage-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-1);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--ink-3);
}

.foot-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 6px var(--c-cyan);
}

.foot-text { text-transform: uppercase; }

.stage-orbit {
  position: absolute;
  inset: -40px;
  border: 1px dashed rgba(125, 249, 255, 0.12);
  border-radius: 50%;
  pointer-events: none;
  animation: orbit-spin 40s linear infinite;
}

.stage-orbit-2 {
  inset: -90px;
  border-color: rgba(176, 124, 255, 0.1);
  border-style: solid;
  animation-duration: 60s;
  animation-direction: reverse;
}

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ── Hero marquee ── */
.hero-marquee {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 44px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
  background: linear-gradient(180deg, rgba(5, 8, 17, 0.4), rgba(5, 8, 17, 0.7));
  backdrop-filter: blur(8px);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 32px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--ink-2);
  text-transform: uppercase;
  animation: marquee-flow 32s linear infinite;
  padding-left: 32px;
}

.marquee-track .dot { color: var(--c-cyan); font-size: 0.5rem; }

@keyframes marquee-flow {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ═══════════════ Sections ═══════════════ */

.section {
  position: relative;
  padding: 140px 0;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 80px;
  position: relative;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--c-cyan);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.eyebrow-line {
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan));
}

.eyebrow-line:last-child {
  background: linear-gradient(90deg, var(--c-cyan), transparent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-0);
  margin-bottom: 18px;
}

.section-title > span { display: block; }
.title-em {
  background: linear-gradient(120deg, var(--c-cyan) 0%, var(--c-blue) 50%, var(--c-violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.section-lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 600px;
  margin: 0 auto;
}

/* ═══════════════ Capabilities ═══════════════ */

.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cap-card {
  position: relative;
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line-1);
  backdrop-filter: blur(10px);
  transition: all 0.5s var(--ease-out);
  overflow: hidden;
}

.cap-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(125, 249, 255, 0.08), transparent 50%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}

.cap-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
  opacity: 0;
  transition: opacity 0.5s;
}

.cap-card:hover {
  transform: translateY(-6px);
  border-color: rgba(125, 249, 255, 0.25);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(125, 249, 255, 0.08);
}

.cap-card:hover::before { opacity: 1; }
.cap-card:hover::after { opacity: 1; }

.cap-no {
  position: absolute;
  top: 24px; right: 28px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-4);
  transition: color 0.4s;
}

.cap-card:hover .cap-no { color: var(--c-cyan); }

.cap-icon {
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(125, 249, 255, 0.08), rgba(176, 124, 255, 0.08));
  border: 1px solid var(--line-1);
  transition: all 0.4s var(--ease-out);
}

.cap-card:hover .cap-icon {
  background: linear-gradient(135deg, rgba(125, 249, 255, 0.15), rgba(176, 124, 255, 0.15));
  border-color: rgba(125, 249, 255, 0.3);
  transform: rotate(-6deg) scale(1.05);
  box-shadow: 0 0 30px rgba(125, 249, 255, 0.2);
}

.cap-icon svg { width: 28px; height: 28px; }

.cap-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.cap-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink-2);
}

.cap-arrow {
  position: absolute;
  bottom: 28px;
  right: 32px;
  font-size: 1.2rem;
  color: var(--ink-3);
  transition: all 0.4s var(--ease-out);
}

.cap-card:hover .cap-arrow {
  color: var(--c-cyan);
  transform: translate(4px, -4px);
}

/* ═══════════════ Pipeline ═══════════════ */

.pipeline-section { padding: 120px 0; }

.pipeline-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(91, 140, 255, 0.06), transparent);
  pointer-events: none;
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.pipeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent, var(--c-cyan) 10%, var(--c-blue) 35%, var(--c-violet) 65%, var(--c-magenta) 90%, transparent);
  opacity: 0.5;
}

.pipeline::after {
  content: '';
  position: absolute;
  top: 36px;
  left: 12%;
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan));
  filter: blur(2px);
  animation: pipe-travel 4s linear infinite;
}

@keyframes pipe-travel {
  from { left: 12%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  to { left: 88%; opacity: 0; }
}

.pipe-step {
  position: relative;
  padding: 0 24px;
  text-align: center;
}

.pipe-marker {
  position: relative;
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(20, 26, 50, 0.9), rgba(8, 13, 28, 0.95));
  border: 1px solid var(--line-2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  transition: all 0.4s var(--ease-out);
}

.pipe-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--c-cyan);
  opacity: 0;
  animation: pipe-pulse 2.4s ease-out infinite;
}

.pipe-step:nth-child(1) .pipe-pulse { animation-delay: 0s; }
.pipe-step:nth-child(2) .pipe-pulse { animation-delay: 0.6s; }
.pipe-step:nth-child(3) .pipe-pulse { animation-delay: 1.2s; }
.pipe-step:nth-child(4) .pipe-pulse { animation-delay: 1.8s; }

@keyframes pipe-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

.pipe-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.pipe-step:hover .pipe-marker {
  border-color: var(--c-cyan);
  box-shadow: 0 0 30px rgba(125, 249, 255, 0.3), inset 0 0 20px rgba(125, 249, 255, 0.05);
  transform: scale(1.08);
}

.pipe-step h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.pipe-step p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink-2);
  margin-bottom: 18px;
}

.pipe-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.pipe-tag {
  padding: 3px 9px;
  border-radius: 100px;
  background: rgba(125, 249, 255, 0.08);
  color: var(--c-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pipe-num-meta {
  color: var(--ink-2);
  font-weight: 500;
}

/* ═══════════════ Stats Band ═══════════════ */

.stats-section { padding: 100px 0; }

.stats-band {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 56px 40px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(125, 249, 255, 0.04), rgba(176, 124, 255, 0.04)),
    rgba(8, 13, 28, 0.6);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(20px);
  overflow: hidden;
}

.stats-glow {
  position: absolute;
  top: -50%; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(125, 249, 255, 0.18), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  animation: stats-glow-pulse 6s ease-in-out infinite alternate;
}

@keyframes stats-glow-pulse {
  from { opacity: 0.6; transform: translateX(-50%) scale(1); }
  to { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

.stat-item {
  text-align: center;
  position: relative;
  padding: 0 16px;
}

.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0; top: 20%;
  width: 1px;
  height: 60%;
  background: linear-gradient(180deg, transparent, var(--line-2), transparent);
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(180deg, #fff 30%, rgba(125, 249, 255, 0.7));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
  filter: drop-shadow(0 0 20px rgba(125, 249, 255, 0.2));
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--ink-2);
}

.stat-line {
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, var(--c-cyan), transparent);
  margin: 14px auto 0;
}

/* ═══════════════ Tags Section ═══════════════ */

.tags-section {
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(91, 140, 255, 0.06), transparent),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(176, 124, 255, 0.06), transparent);
}

.tag-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.tag-col {
  position: relative;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-1);
  transition: all 0.4s var(--ease-out);
}

.tag-col:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-2);
  transform: translateY(-4px);
}

.tag-col-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line-1);
}

.tag-col-no {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--c-cyan), var(--c-violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1;
}

.tag-col h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink-0);
  letter-spacing: -0.01em;
}

.tag-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tag-col li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--ink-2);
}

.tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-cyan);
  flex-shrink: 0;
  box-shadow: 0 0 6px var(--c-cyan);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 960px;
  margin: 0 auto;
}

.tc-item {
  padding: 9px 18px;
  border-radius: 100px;
  font-size: 0.86rem;
  font-weight: 500;
  border: 1px solid var(--line-1);
  background: rgba(255, 255, 255, 0.025);
  color: var(--ink-2);
  transition: all 0.3s var(--ease-out);
  cursor: default;
}

.tc-item:hover {
  border-color: var(--c-cyan);
  background: rgba(125, 249, 255, 0.08);
  color: var(--c-cyan);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(125, 249, 255, 0.15);
}

.tc-item.tc-em {
  background: linear-gradient(135deg, rgba(125, 249, 255, 0.12), rgba(176, 124, 255, 0.12));
  border-color: rgba(125, 249, 255, 0.3);
  color: var(--ink-0);
  font-weight: 600;
}

/* ═══════════════ Decision Cards ═══════════════ */

.decisions { padding: 100px 0; }

.decision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.dec-card {
  position: relative;
  padding: 56px 48px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(20, 26, 50, 0.7), rgba(8, 13, 28, 0.85));
  border: 1px solid var(--line-2);
  overflow: hidden;
  transition: all 0.5s var(--ease-out);
  backdrop-filter: blur(20px);
}

.dec-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
  opacity: 0.5;
  transition: opacity 0.4s;
}

.dec-card:hover {
  transform: translateY(-6px);
  border-color: rgba(125, 249, 255, 0.3);
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.5),
              0 0 60px rgba(125, 249, 255, 0.08);
}

.dec-card:hover::before { opacity: 1; }

.dec-bg {
  position: absolute;
  top: -40%; right: -20%;
  width: 480px; height: 480px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.dec-card-growth .dec-bg { background: radial-gradient(circle, rgba(91, 140, 255, 0.6), transparent); }
.dec-card-conv .dec-bg { background: radial-gradient(circle, rgba(176, 124, 255, 0.5), transparent); }

.dec-head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.dec-no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.dec-pill {
  padding: 4px 12px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  background: rgba(125, 249, 255, 0.08);
  border: 1px solid rgba(125, 249, 255, 0.25);
  color: var(--c-cyan);
}

.dec-card h3 {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.6vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-0);
  margin-bottom: 16px;
}

.dec-card > p {
  position: relative;
  z-index: 1;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-2);
  margin-bottom: 32px;
  max-width: 480px;
}

.dec-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.dec-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.94rem;
  color: var(--ink-1);
}

.li-marker {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(125, 249, 255, 0.08);
  border: 1px solid rgba(125, 249, 255, 0.3);
  position: relative;
  flex-shrink: 0;
}

.li-marker::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 8px var(--c-cyan);
}

.dec-link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-2);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-0);
  transition: all 0.3s var(--ease-out);
}

.dec-link:hover {
  background: var(--brand-grad);
  color: #050811;
  border-color: transparent;
  transform: translateX(4px);
}

.dec-link svg { transition: transform 0.3s var(--ease-out); }
.dec-link:hover svg { transform: translateX(3px); }

/* ═══════════════ CTA ═══════════════ */

.cta { padding: 100px 0 120px; }

.cta-card {
  position: relative;
  padding: 72px 56px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 80% 50%, rgba(125, 249, 255, 0.08), transparent 50%),
    linear-gradient(135deg, rgba(20, 26, 50, 0.85), rgba(8, 13, 28, 0.95));
  border: 1px solid var(--line-2);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
  overflow: hidden;
  backdrop-filter: blur(20px);
}

.cta-orb {
  position: absolute;
  top: -50%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(125, 249, 255, 0.18), transparent 60%);
  filter: blur(60px);
  pointer-events: none;
  animation: cta-orb-drift 14s ease-in-out infinite alternate;
}

@keyframes cta-orb-drift {
  from { transform: translate(0, 0); }
  to { transform: translate(-50px, 30px); }
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--c-cyan);
  margin-bottom: 18px;
}

.cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-0);
  margin-bottom: 16px;
}

.cta-em {
  background: linear-gradient(120deg, var(--c-cyan), var(--c-violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.cta-content p {
  font-size: 1.05rem;
  color: var(--ink-2);
  margin-bottom: 28px;
}

.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-1);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.meta-k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  text-transform: uppercase;
}

.meta-v {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink-0);
}

/* ═══════════════ Footer ═══════════════ */

.footer {
  position: relative;
  padding: 80px 0 32px;
  border-top: 1px solid var(--line-1);
  background: rgba(5, 8, 17, 0.6);
  backdrop-filter: blur(10px);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line-1);
}

.footer-brand .brand { margin-bottom: 18px; }

.footer-tag {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 320px;
}

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-col a, .footer-col p {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-2);
  padding: 4px 0;
  transition: color 0.3s;
}

.footer-col a:hover { color: var(--c-cyan); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom a { color: var(--ink-3); transition: color 0.3s; }
.footer-bottom a:hover { color: var(--c-cyan); }

.footer-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.footer-divider { color: var(--ink-4); }

/* ═══════════════ WeChat Float ═══════════════ */

.wechat-float {
  position: fixed;
  bottom: calc(32px + env(safe-area-inset-bottom, 0px));
  right: calc(32px + env(safe-area-inset-right, 0px));
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  cursor: pointer;
}

.wechat-float.is-open .wechat-btn { transform: scale(1.1); animation: none; }
.wechat-float.is-open .wechat-tip { opacity: 1; transform: translateY(0); }

.wechat-btn {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--brand-grad);
  border: none;
  color: #050811;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 12px 32px rgba(91, 140, 255, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transition: transform 0.4s var(--ease-out);
  animation: float-bob 3s ease-in-out infinite;
}

.wechat-btn:hover { transform: scale(1.1); animation: none; }

@keyframes float-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.wechat-tip {
  padding: 9px 16px;
  background: rgba(8, 13, 28, 0.95);
  border: 1px solid var(--line-2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-1);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s var(--ease-out);
  pointer-events: none;
  backdrop-filter: blur(10px);
}

.wechat-float:hover .wechat-tip {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════ WeChat QR Modal ═══════════════ */

.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 4, 10, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease-out), visibility 0.35s;
}

.qr-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.qr-modal-dialog {
  position: relative;
  width: min(380px, calc(100vw - 48px));
  padding: 36px 32px 28px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(91, 140, 255, 0.12), rgba(176, 124, 255, 0.04) 60%, transparent),
    linear-gradient(180deg, rgba(20, 26, 50, 0.92), rgba(8, 13, 28, 0.96));
  border: 1px solid var(--line-2);
  box-shadow:
    0 60px 120px -20px rgba(0, 0, 0, 0.7),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  text-align: center;
  transform: scale(0.92) translateY(12px);
  transition: transform 0.4s var(--ease-out);
}

.qr-modal.is-open .qr-modal-dialog {
  transform: scale(1) translateY(0);
}

.qr-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-2);
  color: var(--ink-1);
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.25s var(--ease-out), color 0.25s var(--ease-out);
}

.qr-modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--ink-0);
}

.qr-modal-eyebrow {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--line-2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.qr-modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--ink-0);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.qr-modal-sub {
  font-size: 0.88rem;
  color: var(--ink-2);
  margin-bottom: 24px;
  line-height: 1.6;
}

.qr-modal-img {
  width: 220px;
  height: 220px;
  margin: 0 auto;
  padding: 12px;
  background: #fff;
  border-radius: var(--radius);
  display: block;
  object-fit: contain;
  box-shadow: 0 0 50px rgba(125, 249, 255, 0.2);
}

.qr-modal-cap {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  text-transform: uppercase;
}

body.qr-modal-active { overflow: hidden; }

/* ═══════════════ Custom Cursor ═══════════════ */

.cursor {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
}

.cursor-dot, .cursor-ring {
  position: absolute;
  top: 0; left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.cursor-dot {
  width: 6px; height: 6px;
  background: #fff;
}

.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), border-color 0.3s;
}

@media (hover: hover) and (pointer: fine) {
  body.has-cursor { cursor: none; }
  body.has-cursor a, body.has-cursor button { cursor: none; }
}

.cursor.hover .cursor-ring {
  width: 56px; height: 56px;
  border-color: var(--c-cyan);
}

/* ═══════════════ Reveal Animation ═══════════════ */

/* Elements are always visible by default. The reveal is a subtle polish. */
[data-reveal] {
  opacity: 1;
  transform: none;
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

/* Only hide when JS confirms it can animate them */
body.js-reveal-prep [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
}

body.js-reveal-prep [data-reveal].reveal-in {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════ Responsive ═══════════════ */

@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 80px; }
  .hero-stage { max-width: 560px; margin: 0 auto; }
  .stage-frame { transform: none; }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-band { grid-template-columns: repeat(2, 1fr); gap: 32px; padding: 40px 32px; }
  .stat-item + .stat-item::before { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  :root { --gutter: 20px; --nav-h: 68px; }
  .section { padding: 90px 0; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    margin: 0;
    padding: 24px var(--gutter) 32px;
    background: rgba(5, 8, 17, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line-1);
    transform: translateY(-110%);
    transition: transform 0.4s var(--ease-out);
  }

  .nav-links.open { transform: translateY(0); }

  .nav-links a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--line-1);
    font-size: 1.05rem;
  }

  .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .hero { min-height: auto; padding-bottom: 80px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }

  .cap-grid, .tag-columns, .decision-grid { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: repeat(2, 1fr); gap: 48px 24px; }
  .pipeline::before, .pipeline::after { display: none; }

  .stats-band { grid-template-columns: 1fr 1fr; }
  .cta-card { grid-template-columns: 1fr; gap: 32px; padding: 48px 32px; }

  .stage-frame { padding: 20px; }
  .stage-grid { grid-template-columns: 1fr; }
  .stage-card-wide { grid-column: span 1; }
  .stage-orbit, .stage-orbit-2 { display: none; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .section-head { margin-bottom: 56px; }

  .cursor { display: none; }
  .ht-thin { font-size: 1.1rem; }
  .hero-marquee { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; line-height: 1.15; }
  .hero-lead { font-size: 0.95rem; }
  .ht-line { font-size: inherit; }
  .stats-band { grid-template-columns: 1fr; padding: 32px 24px; }
  .stat-num { font-size: 2.4rem; }
  .pipe-step { padding: 0 8px; }
  .pipe-step h4 { font-size: 1.1rem; }
  .pipe-meta { flex-wrap: wrap; gap: 6px; }
  .pipe-num { font-size: 0.78rem; }

  .wechat-float { bottom: 20px; right: 16px; }
  .wechat-btn { width: 48px; height: 48px; }
  .wechat-tip { display: none; }

  .qr-modal-img { width: 180px; height: 180px; }
  .qr-modal-dialog { padding: 28px 22px 22px; }
  .qr-modal-title { font-size: 1.2rem; }
  .qr-modal-sub { font-size: 0.82rem; }

  .qr-section { padding-bottom: 48px; }
  .qr-card { padding: 32px 22px; gap: 28px; }
  .qr-frame { width: 200px; padding: 18px; }
  .qr-img { width: 164px; height: 164px; }
  .qr-channels { gap: 8px; }
  .qr-channels li { font-size: 0.85rem; }

  .mega-card { padding: 32px 24px; }
  .mega-title { font-size: 1.5rem; }
  .mega-features li { font-size: 0.85rem; }
  .mega-metrics { grid-template-columns: 1fr 1fr; }

  .cap-card { padding: 24px 22px; }
  .cap-card h3 { font-size: 1.05rem; }

  .cta-card { padding: 36px 24px; gap: 24px; }
  .cta-card h2 { font-size: 1.5rem; }
  .cta-meta { grid-template-columns: 1fr; gap: 16px; }

  .product-block { padding: 28px 18px; }
  .product-item { padding: 20px; }
  .product-item h3 { font-size: 1.05rem; }

  .value-card { padding: 22px 20px; }
  .values-grid { gap: 14px; }

  .job-card { padding: 20px 22px; gap: 14px; }
  .job-card h3 { font-size: 1.1rem; }

  .investor-card { padding: 22px 20px; }
  .ic-num { font-size: 2rem; }

  .timeline { padding: 8px 0; }
  .tl-item { gap: 14px; padding: 14px 0; }
  .tl-card { padding: 16px 18px; }
  .tl-card h4 { font-size: 1.05rem; }
  .tl-year { font-size: 1.2rem; }

  .contact-form { padding: 24px 18px; }
  .form-row { grid-template-columns: 1fr; }

  .page-hero { padding: calc(var(--nav-h) + 36px) 0 44px; }
  .page-hero h1 { font-size: clamp(1.5rem, 7vw, 2rem); }
  .page-hero p { font-size: 0.9rem; }
  .page-hero .chip { font-size: 0.7rem; }

  .section { padding: 70px 0; }
  .section-head { margin-bottom: 40px; }
  .section-title { font-size: 1.55rem; }

  .footer { padding: 48px 0 28px; }
  .footer-top { gap: 28px; padding-bottom: 28px; }
  .footer-brand .brand-name { font-size: 0.9rem; }
  .footer-tag { font-size: 0.85rem; }
}

@media (max-width: 380px) {
  :root { --gutter: 16px; --nav-h: 60px; }
  .brand-name { font-size: 0.88rem; }
  .brand-sub { font-size: 0.5rem; letter-spacing: 0.12em; }
  .brand-mark { width: 32px; height: 32px; }
  .hero-title { font-size: 1.75rem; }
  .section-title { font-size: 1.35rem; }
  .qr-frame { width: 180px; }
  .qr-img { width: 150px; height: 150px; }
}

/* ── Tablet & small laptop ── */
@media (max-width: 1100px) {
  .product-tabs { flex-wrap: wrap; gap: 10px; }
  .product-block { grid-template-columns: 1fr; padding: 32px 24px; }
  .product-block-head { flex-direction: column; gap: 16px; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .jobs-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .investor-grid { grid-template-columns: 1fr 1fr; }
  .timeline::before { left: 14px; }
  .tl-item { grid-template-columns: 40px 1fr; gap: 18px; padding: 16px 0; }
  .tl-item > * { grid-column: 2; }
  .tl-spacer { display: none; }
  .tl-year { text-align: left; padding-left: 0; font-size: 1.4rem; }
  .tl-card { padding: 20px 22px; }
  .qr-card { padding: 40px 32px; gap: 36px; }
  .qr-frame { width: 220px; }
  .qr-img { width: 180px; height: 180px; }
  .page-hero { padding: calc(var(--nav-h) + 48px) 0 56px; }
  .page-hero h1 { font-size: clamp(1.9rem, 6vw, 2.6rem); }
}

@media (max-width: 820px) {
  .product-grid { grid-template-columns: 1fr; }
  .product-block-head { flex-direction: row; }
  .pb-title { font-size: 1.5rem; }
  .values-grid { grid-template-columns: 1fr; }
  .investor-grid { grid-template-columns: 1fr; }
  .investor-card { padding: 24px 22px; }
  .ic-num { font-size: 2.4rem; }

  .page-hero h1 { font-size: clamp(1.7rem, 7vw, 2.3rem); }
  .page-hero p { font-size: 0.95rem; }

  .footer-meta { flex-wrap: wrap; gap: 6px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 820px) {
  .product-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    margin: 0 calc(-1 * var(--gutter));
    padding: 0 var(--gutter);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .product-tabs::-webkit-scrollbar { display: none; }
  .product-tab {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 10px 18px;
    font-size: 0.85rem;
  }
}

/* ═══════════════ Reduced Motion ═══════════════ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  body.js-reveal-prep [data-reveal] { opacity: 1; transform: none; }
  .hero-canvas { display: none; }
  .aurora-layer { opacity: 0.3; }
}

/* ═══════════════ Subpage compatibility ═══════════════ */

.page-hero {
  padding: calc(var(--nav-h) + 80px) 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(91, 140, 255, 0.1), transparent);
  pointer-events: none;
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 0%, var(--c-cyan) 60%, var(--c-violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-hero p {
  color: var(--ink-2);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Page hero chip ── */
.page-hero .chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 12px;
  background: rgba(125, 249, 255, 0.06);
  border: 1px solid rgba(125, 249, 255, 0.18);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  margin-bottom: 22px;
  text-transform: uppercase;
}

.page-hero .chip::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 8px var(--c-cyan);
}

/* ═══════════════ Product Page ═══════════════ */

.product-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
  padding: 8px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-1);
  backdrop-filter: blur(10px);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.product-tab {
  padding: 10px 22px;
  border: none;
  background: transparent;
  color: var(--ink-2);
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all 0.3s var(--ease-out);
  position: relative;
}

.product-tab:hover { color: var(--ink-0); }

.product-tab.active {
  background: var(--brand-grad);
  color: #050811;
  box-shadow:
    0 8px 20px rgba(91, 140, 255, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.product-block { margin-bottom: 100px; }

.product-block-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 48px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(91, 140, 255, 0.08), rgba(176, 124, 255, 0.04)),
    rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line-1);
  position: relative;
  overflow: hidden;
}

.product-block-head::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
}

.pb-icon {
  width: 72px; height: 72px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(125, 249, 255, 0.12), rgba(176, 124, 255, 0.12));
  border: 1px solid rgba(125, 249, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.pb-icon::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 24px;
  background: radial-gradient(circle, rgba(125, 249, 255, 0.2), transparent 70%);
  z-index: -1;
}

.pb-icon svg { width: 32px; height: 32px; }

.pb-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.pb-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-0);
  margin-bottom: 8px;
}

.pb-desc {
  color: var(--ink-2);
  font-size: 0.98rem;
  max-width: 580px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.product-item {
  padding: 32px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line-1);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.product-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(125, 249, 255, 0.06), transparent 50%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.product-item:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 249, 255, 0.25);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.product-item:hover::before { opacity: 1; }

.product-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.product-item .badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(125, 249, 255, 0.08);
  border: 1px solid rgba(125, 249, 255, 0.3);
  color: var(--c-cyan);
}

.product-item p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink-2);
  margin-bottom: 18px;
}

.product-item ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-item ul li {
  position: relative;
  padding-left: 22px;
  font-size: 0.88rem;
  color: var(--ink-1);
}

.product-item ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 12px; height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
  border-radius: 1px;
}

/* Product synergy matrix */
.synergy {
  margin-top: 100px;
  padding: 56px 40px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(ellipse 50% 60% at 50% 50%, rgba(91, 140, 255, 0.1), transparent),
    rgba(8, 13, 28, 0.6);
  border: 1px solid var(--line-2);
  text-align: center;
}

.synergy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
  position: relative;
}

.synergy-grid::before {
  content: '';
  position: absolute;
  top: 30px; left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan) 20%, var(--c-violet) 80%, transparent);
  opacity: 0.4;
}

.syn-step {
  position: relative;
  padding: 0 12px;
}

.syn-mark {
  width: 60px; height: 60px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(125, 249, 255, 0.15), rgba(176, 124, 255, 0.15));
  border: 1px solid rgba(125, 249, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--c-cyan);
  position: relative;
  z-index: 1;
}

.syn-step h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink-0);
  margin-bottom: 8px;
}

.syn-step p {
  font-size: 0.85rem;
  color: var(--ink-2);
  line-height: 1.6;
}

/* ═══════════════ About Page ═══════════════ */

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.value-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line-1);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 249, 255, 0.25);
}

.value-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(125, 249, 255, 0.12), rgba(176, 124, 255, 0.12));
  border: 1px solid rgba(125, 249, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--c-cyan);
}

.value-icon svg { width: 22px; height: 22px; }

.value-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink-2);
}

.timeline {
  position: relative;
  margin-top: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--c-cyan) 15%, var(--c-violet) 50%, var(--c-magenta) 85%, transparent);
  transform: translateX(-50%);
}

.tl-item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
  padding: 28px 0;
}

.tl-item:nth-child(even) .tl-card { order: 3; text-align: left; }
.tl-item:nth-child(even) .tl-year { order: 2; }
.tl-item:nth-child(even) .tl-spacer { order: 1; }

.tl-item:nth-child(odd) .tl-card { order: 1; text-align: right; }
.tl-item:nth-child(odd) .tl-year { order: 2; }
.tl-item:nth-child(odd) .tl-spacer { order: 3; }

.tl-card {
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-1);
}

.tl-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 8px;
}

.tl-card p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ink-2);
}

.tl-year {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--c-cyan), var(--c-violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  width: 90px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.tl-year::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 16px var(--c-cyan);
  z-index: -1;
}

.tl-spacer { display: block; }

/* ═══════════════ Join Page ═══════════════ */

.jobs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.job-card {
  padding: 28px 30px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line-1);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: start;
}

.job-card:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 249, 255, 0.3);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
}

.job-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.job-card:hover::after { opacity: 1; }

.job-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 6px;
}

.job-card .job-dept {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.job-card .job-desc {
  font-size: 0.88rem;
  color: var(--ink-2);
  line-height: 1.65;
  margin-bottom: 16px;
}

.job-card .job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.job-card .job-meta span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-1);
  color: var(--ink-2);
}

.job-card .job-arrow {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-2);
  transition: all 0.4s var(--ease-out);
  align-self: center;
}

.job-card:hover .job-arrow {
  background: var(--brand-grad);
  color: #050811;
  border-color: transparent;
  transform: rotate(-45deg);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.benefit {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-1);
  transition: all 0.4s var(--ease-out);
}

.benefit:hover {
  border-color: var(--line-2);
  transform: translateY(-3px);
}

.benefit-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--c-cyan), var(--c-violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  margin-bottom: 10px;
  line-height: 1;
}

.benefit h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 8px;
}

.benefit p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ═══════════════ Contact Page ═══════════════ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  align-items: start;
}

.contact-info {
  padding: 40px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(91, 140, 255, 0.1), transparent),
    rgba(8, 13, 28, 0.6);
  border: 1px solid var(--line-2);
  position: relative;
  overflow: hidden;
}

.contact-info::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 14px;
}

.contact-info > p {
  color: var(--ink-2);
  font-size: 0.95rem;
  margin-bottom: 32px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 32px;
}

.ci-item {
  display: flex;
  align-items: center;
  gap: 18px;
}

.ci-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(125, 249, 255, 0.06);
  border: 1px solid rgba(125, 249, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-cyan);
  flex-shrink: 0;
}

.ci-icon svg { width: 20px; height: 20px; }

.ci-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ci-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  text-transform: uppercase;
}

.ci-value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-0);
}

.contact-map {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-1);
}

.contact-map-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-map p {
  font-size: 0.9rem;
  color: var(--ink-1);
  line-height: 1.6;
}

.contact-form {
  padding: 40px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(20, 26, 50, 0.6), rgba(8, 13, 28, 0.8));
  border: 1px solid var(--line-2);
  backdrop-filter: blur(20px);
}

.contact-form h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 8px;
}

.contact-form > p {
  color: var(--ink-2);
  font-size: 0.92rem;
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-field label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-2);
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-1);
  border-radius: var(--radius-s);
  color: var(--ink-0);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all 0.3s var(--ease-out);
  outline: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--c-cyan);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(125, 249, 255, 0.15);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-sans);
}

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%237df9ff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 42px;
}

.form-submit {
  width: 100%;
  margin-top: 8px;
  justify-content: center;
}

/* ═══════════════ Investor Page ═══════════════ */

.investor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.investor-card {
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line-1);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.investor-card:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 249, 255, 0.25);
}

.investor-card .ic-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  background: linear-gradient(180deg, var(--c-cyan), var(--c-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1;
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
}

.investor-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 10px;
}

.investor-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink-2);
}

.disclosure-card {
  padding: 36px 40px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 40% 50% at 0% 50%, rgba(91, 140, 255, 0.1), transparent),
    rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-1);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 32px;
}

.disclosure-card h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink-0);
  margin-bottom: 10px;
}

.disclosure-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink-2);
}

/* ═══════════════ Responsive for subpages ═══════════════ */

@media (max-width: 1100px) {
  .product-grid, .jobs-grid { grid-template-columns: 1fr; }
  .values-grid, .benefits-grid, .investor-grid { grid-template-columns: repeat(2, 1fr); }
  .synergy-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .synergy-grid::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .disclosure-card { grid-template-columns: 1fr; }
  .tl-item { grid-template-columns: 1fr; gap: 12px; }
  .tl-item:nth-child(odd) .tl-card,
  .tl-item:nth-child(even) .tl-card { order: 2; text-align: left; }
  .tl-item:nth-child(odd) .tl-year,
  .tl-item:nth-child(even) .tl-year { order: 1; text-align: left; padding-left: 32px; }
  .tl-item:nth-child(odd) .tl-spacer,
  .tl-item:nth-child(even) .tl-spacer { display: none; }
  .timeline::before { left: 8px; transform: none; }
  .tl-year::before { left: 0; top: 50%; transform: translateY(-50%); }
}

@media (max-width: 700px) {
  .product-block-head { grid-template-columns: 1fr; text-align: center; }
  .pb-icon { margin: 0 auto; }
  .values-grid, .benefits-grid, .investor-grid, .synergy-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form, .contact-info { padding: 28px 24px; }
  .page-hero { padding: calc(var(--nav-h) + 50px) 0 60px; }
  .syn-step .syn-mark { width: 50px; height: 50px; font-size: 0.78rem; }
}

/* ═══════════════ Mega Product Cards (Homepage) ═══════════════ */

.products-mega {
  position: relative;
}

.products-mega::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 1000px;
  height: 60%;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(91, 140, 255, 0.08), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.mega-card {
  position: relative;
  padding: 40px 36px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(20, 26, 50, 0.7), rgba(8, 13, 28, 0.85));
  border: 1px solid var(--line-2);
  overflow: hidden;
  transition: all 0.5s var(--ease-out);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
}

.mega-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  opacity: 0.7;
  transition: opacity 0.5s;
}

.mega-b2c::before { background: linear-gradient(90deg, transparent, var(--c-cyan) 30%, var(--c-blue) 70%, transparent); }
.mega-graph::before { background: linear-gradient(90deg, transparent, var(--c-violet) 30%, var(--c-magenta) 70%, transparent); }
.mega-prospect::before { background: linear-gradient(90deg, transparent, var(--c-amber) 30%, var(--c-magenta) 70%, transparent); }

.mega-bg {
  position: absolute;
  top: -30%;
  right: -20%;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.5s, transform 0.5s;
}

.mega-b2c .mega-bg { background: radial-gradient(circle, rgba(91, 140, 255, 0.7), transparent); }
.mega-graph .mega-bg { background: radial-gradient(circle, rgba(176, 124, 255, 0.6), transparent); }
.mega-prospect .mega-bg { background: radial-gradient(circle, rgba(255, 126, 207, 0.55), transparent); }

.mega-card:hover {
  transform: translateY(-8px);
  border-color: rgba(125, 249, 255, 0.3);
  box-shadow:
    0 50px 100px -20px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(125, 249, 255, 0.1);
}

.mega-card:hover .mega-bg { opacity: 0.6; transform: scale(1.15) rotate(20deg); }
.mega-card:hover::before { opacity: 1; }

.mega-tag {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  padding: 5px 14px;
  border-radius: 100px;
  background: rgba(125, 249, 255, 0.08);
  border: 1px solid rgba(125, 249, 255, 0.25);
  color: var(--c-cyan);
  margin-bottom: 22px;
  text-transform: uppercase;
}

.mega-icon {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-1);
  transition: all 0.4s var(--ease-out);
}

.mega-card:hover .mega-icon {
  transform: rotate(-8deg) scale(1.08);
  background: rgba(125, 249, 255, 0.08);
  border-color: rgba(125, 249, 255, 0.3);
  box-shadow: 0 0 30px rgba(125, 249, 255, 0.25);
}

.mega-icon svg { width: 32px; height: 32px; }

.mega-title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-0);
  margin-bottom: 6px;
  line-height: 1.2;
}

.mega-sub {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.mega-desc {
  position: relative;
  z-index: 1;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ink-2);
  margin-bottom: 26px;
}

.mega-features {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  padding: 20px 0;
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
}

.mega-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--ink-1);
}

.mf-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--c-cyan);
  box-shadow: 0 0 8px var(--c-cyan);
}

.mega-graph .mf-dot { background: var(--c-violet); box-shadow: 0 0 8px var(--c-violet); }
.mega-prospect .mf-dot { background: var(--c-magenta); box-shadow: 0 0 8px var(--c-magenta); }

.mega-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.mm-item {
  text-align: center;
  padding: 14px 8px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-1);
  transition: all 0.3s var(--ease-out);
}

.mega-card:hover .mm-item {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--line-2);
}

.mm-num {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--c-cyan), var(--c-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1.1;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}

.mega-graph .mm-num { background: linear-gradient(135deg, var(--c-violet), var(--c-magenta)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.mega-prospect .mm-num { background: linear-gradient(135deg, var(--c-amber), var(--c-magenta)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }

.mm-lbl {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

.mega-link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 20px;
  margin-top: auto;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-2);
  color: var(--ink-0);
  font-size: 0.92rem;
  font-weight: 600;
  transition: all 0.4s var(--ease-out);
  overflow: hidden;
}

.mega-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--brand-grad);
  transform: translateX(-100%);
  transition: transform 0.4s var(--ease-out);
  z-index: -1;
}

.mega-link:hover {
  border-color: transparent;
  color: #050811;
  transform: translateX(2px);
}

.mega-link:hover::before { transform: translateX(0); }

.mega-link svg { transition: transform 0.4s var(--ease-out); }
.mega-link:hover svg { transform: translateX(4px); }

@media (max-width: 1100px) {
  .mega-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* ═══════════════ QR / Scan-to-Connect (Homepage bottom) ═══════════════ */

.qr-section {
  padding-top: 40px;
  padding-bottom: 80px;
}

.qr-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  padding: 56px 56px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(91, 140, 255, 0.1), rgba(176, 124, 255, 0.04) 60%, transparent),
    linear-gradient(180deg, rgba(20, 26, 50, 0.75), rgba(8, 13, 28, 0.9));
  border: 1px solid var(--line-2);
  overflow: hidden;
  backdrop-filter: blur(20px);
}

.qr-glow {
  position: absolute;
  top: -30%;
  right: -10%;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(125, 249, 255, 0.25), transparent 65%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.qr-info {
  position: relative;
  z-index: 1;
}

.qr-info .section-eyebrow {
  margin-bottom: 16px;
}

.qr-info .section-title {
  text-align: left;
  margin-bottom: 18px;
}

.qr-lead {
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 540px;
}

.qr-channels {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qr-channels li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--ink-2);
}

.qr-channels strong {
  color: var(--ink-0);
  font-weight: 600;
  margin-left: 6px;
  letter-spacing: 0.02em;
}

.qc-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 10px var(--c-cyan);
  flex-shrink: 0;
}

.qr-frame {
  position: relative;
  z-index: 1;
  justify-self: center;
  width: 260px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  box-shadow:
    0 30px 60px -20px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.qr-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--c-cyan);
  border-style: solid;
  border-width: 0;
}

.qr-corner-tl { top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px; }
.qr-corner-tr { top: -1px; right: -1px; border-top-width: 2px; border-right-width: 2px; }
.qr-corner-bl { bottom: -1px; left: -1px; border-bottom-width: 2px; border-left-width: 2px; }
.qr-corner-br { bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px; }

.qr-img {
  width: 216px;
  height: 216px;
  border-radius: var(--radius);
  background: #fff;
  padding: 10px;
  display: block;
  object-fit: contain;
  box-shadow: 0 0 40px rgba(125, 249, 255, 0.18);
}

.qr-cap {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--ink-2);
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .qr-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 36px 28px;
    text-align: left;
  }
  .qr-frame { justify-self: start; }
}