@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

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

:root {
  --bg: #030304;
  --bg-card: #08080c;
  --border: rgba(255,255,255,0.04);
  --border-light: rgba(255,255,255,0.08);
  --text: #e8e8ed;
  --text-sec: #6a6a7a;
  --text-dim: #35354a;
  --accent: #00d4ff;
  --accent-dim: rgba(0,212,255,0.08);
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', -apple-system, system-ui, sans-serif;
  --display: 'Space Grotesk', var(--sans);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 14px; line-height: 1.6; overflow-x: hidden; }
::selection { background: var(--accent); color: var(--bg); }
a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; display: block; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
section { padding: 120px 0; }

/* MONO TAG */
.mono-tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

/* ── NAV ── */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 20px 0; transition: all 0.3s var(--ease); }
.nav.scrolled { background: rgba(3,3,4,0.9); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); padding: 14px 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.nav-logo { font-family: var(--mono); font-size: 13px; font-weight: 500; color: var(--text); letter-spacing: 1px; }
.nav-logo .dot { display: none; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { color: var(--text-dim); font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.5px; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { font-family: var(--mono); font-size: 10px; font-weight: 500; padding: 8px 16px; border: 1px solid var(--accent); color: var(--accent); letter-spacing: 0.5px; transition: all 0.2s; }
.nav-cta:hover { background: var(--accent); color: var(--bg); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 20px; height: 1px; background: var(--text); margin: 5px 0; }

/* ── HERO ── */
.hero {
  min-height: 100vh; display: flex; align-items: center; padding: 120px 0 80px;
  position: relative; overflow: hidden;
}

/* Animated grid background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

/* Scanning line effect */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
  z-index: 0;
  animation: scanLine 4s ease-in-out infinite;
}

@keyframes scanLine {
  0%, 100% { top: 0; opacity: 0; }
  10% { opacity: 0.4; }
  90% { opacity: 0.4; }
  100% { top: 100%; opacity: 0; }
}

/* Glow orb */
.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.08) 0%, transparent 60%);
  top: 50%;
  right: 10%;
  transform: translateY(-50%);
  z-index: 0;
  animation: glowPulse 6s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: translateY(-50%) scale(1); }
  50% { opacity: 1; transform: translateY(-50%) scale(1.1); }
}

.hero-split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; max-width: 1100px; margin: 0 auto; padding: 0 40px; width: 100%; position: relative; z-index: 1; }

.hero-tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  color: var(--text);
}
.h1-accent { color: var(--accent); }

.hero-p {
  font-size: 14px;
  color: var(--text-sec);
  line-height: 1.8;
  max-width: 400px;
  margin-bottom: 32px;
}

.hero-actions { display: flex; gap: 12px; margin-bottom: 48px; }

.btn-fill {
  display: inline-flex; align-items: center;
  padding: 12px 28px; background: var(--accent); color: var(--bg);
  font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.5px;
  transition: all 0.2s;
}
.btn-fill:hover { filter: brightness(1.1); }

.btn-outline {
  display: inline-flex; align-items: center;
  padding: 12px 28px; background: transparent; color: var(--text-sec);
  font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.5px;
  border: 1px solid var(--border-light); transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--text-dim); color: var(--text); }

.hero-metrics {
  display: flex; align-items: center; gap: 32px;
  padding-top: 32px; border-top: 1px solid var(--border);
}
.hm { display: flex; flex-direction: column; }
.hm-val { font-family: var(--mono); font-size: 18px; font-weight: 500; color: var(--text); }
.hm-label { font-family: var(--mono); font-size: 10px; color: var(--text-dim); margin-top: 4px; letter-spacing: 0.5px; }
.hm-sep { width: 1px; height: 32px; background: var(--border); }

.hero-right { position: relative; }
.hero-viewer {
  width: 100%; aspect-ratio: 1; background: var(--bg-card);
  border: 1px solid var(--border); overflow: hidden;
}
.hero-viewer-label {
  display: flex; align-items: center; gap: 8px;
  margin-top: 12px; font-family: var(--mono); font-size: 10px; color: var(--text-dim); letter-spacing: 0.5px;
}
.hvl-dot { width: 6px; height: 6px; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ── ABOUT ── */
.about { border-bottom: 1px solid var(--border); }
.about-top {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
  padding-bottom: 60px; border-bottom: 1px solid var(--border); margin-bottom: 60px;
}
.about-top h2 {
  font-family: var(--display); font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 600; letter-spacing: -0.5px; line-height: 1.2; margin-top: 4px;
}
.about-top-right p { color: var(--text-sec); line-height: 1.9; font-size: 13px; }
.about-body { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.about-col p { color: var(--text-sec); line-height: 1.9; font-size: 13px; margin-bottom: 20px; }
.about-col p:last-child { margin-bottom: 0; }

/* ── SHOWCASE ── */
.showcase { border-bottom: 1px solid var(--border); }
.showcase-top { margin-bottom: 40px; }
.showcase-top h2 {
  font-family: var(--display); font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 600; letter-spacing: -0.5px; line-height: 1.2; margin-top: 4px;
}

.showcase-tabs { display: flex; gap: 4px; margin-bottom: 40px; }
.showcase-tab {
  font-family: var(--mono); padding: 8px 16px; border: 1px solid var(--border);
  background: transparent; color: var(--text-dim);
  font-size: 10px; font-weight: 500; letter-spacing: 0.5px; cursor: pointer; transition: all 0.2s;
}
.showcase-tab:hover { border-color: var(--border-light); color: var(--text); }
.showcase-tab.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.showcase-pair-wrapper { display: none; }
.showcase-pair-wrapper.active { display: block; }

.sc-compare {
  display: grid; grid-template-columns: 1fr 40px 1fr; gap: 16px;
  align-items: center; margin-bottom: 60px;
}
.sc-label {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  color: var(--text-dim); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px;
}
.sc-frame {
  aspect-ratio: 4/3; background: var(--bg-card); border: 1px solid var(--border);
  overflow: hidden; position: relative;
}
.sc-frame img {
  width: 100%; height: 100%; object-fit: contain; padding: 16px;
  position: absolute; inset: 0;
}
.sc-frame canvas { width: 100%; height: 100%; display: block; cursor: grab; }
.sc-frame canvas:active { cursor: grabbing; }
.sc-arrow { display: flex; align-items: center; justify-content: center; }
.sc-arrow svg { stroke: var(--text-dim); opacity: 0.3; }

/* Videos */
.vid-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.vid-item { border: 1px solid var(--border); overflow: hidden; transition: border-color 0.2s; }
.vid-item:hover { border-color: var(--border-light); }
.vid-wrap { aspect-ratio: 16/9; background: var(--bg-card); position: relative; overflow: hidden; }
.vid-wrap video { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.vid-info { padding: 12px 16px; font-family: var(--mono); font-size: 10px; font-weight: 500; color: var(--text-dim); letter-spacing: 0.5px; border-top: 1px solid var(--border); background: var(--bg-card); }

/* ── GALLERY ── */
.gallery { border-bottom: 1px solid var(--border); }
.gallery-top { margin-bottom: 48px; }
.gallery-top h2 { font-family: var(--display); font-size: clamp(22px, 2.5vw, 32px); font-weight: 600; letter-spacing: -0.5px; margin-top: 4px; margin-bottom: 8px; }
.gallery-top p { color: var(--text-sec); font-size: 13px; }

.g-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.g-card { border: 1px solid var(--border); overflow: hidden; background: var(--bg-card); transition: border-color 0.2s; }
.g-card:hover { border-color: var(--border-light); }
.g-viewer { height: 280px; position: relative; background: var(--bg); }
.g-meta { padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--border); font-size: 12px; font-weight: 500; }
.g-type { font-family: var(--mono); font-size: 9px; font-weight: 500; color: var(--text-dim); padding: 4px 8px; border: 1px solid var(--border); letter-spacing: 0.5px; }
.g-ref { height: 140px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: center; background: var(--bg); position: relative; }
.g-ref img { max-height: 100%; max-width: 100%; object-fit: contain; padding: 12px; }
.g-ref-tag { position: absolute; top: 8px; left: 12px; font-family: var(--mono); font-size: 9px; font-weight: 500; color: var(--text-dim); letter-spacing: 1px; }

/* ── ROADMAP ── */
.roadmap { border-bottom: 1px solid var(--border); }
.rm-top { display: flex; align-items: start; justify-content: space-between; gap: 60px; margin-bottom: 60px; }
.rm-top h2 { font-family: var(--display); font-size: clamp(22px, 2.5vw, 32px); font-weight: 600; letter-spacing: -0.5px; margin-top: 4px; white-space: nowrap; }
.rm-top-right { color: var(--text-sec); font-size: 13px; line-height: 1.8; max-width: 400px; padding-top: 24px; }

.rm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); overflow: hidden; }
.rm-item { background: var(--bg-card); padding: 36px; display: flex; gap: 24px; }
.rm-num { font-family: var(--mono); font-size: 32px; font-weight: 500; color: var(--text-dim); line-height: 1; min-width: 48px; }
.rm-item.now .rm-num { color: var(--accent); }
.rm-item.done .rm-num { color: var(--text-sec); }
.rm-phase { font-family: var(--mono); font-size: 9px; font-weight: 500; color: var(--accent); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 6px; }
.rm-item:not(.now):not(.done) .rm-phase { color: var(--text-dim); }
.rm-date { font-family: var(--mono); font-size: 10px; color: var(--text-dim); margin-bottom: 12px; letter-spacing: 0.5px; }
.rm-body h3 { font-family: var(--display); font-size: 16px; font-weight: 600; letter-spacing: -0.3px; margin-bottom: 8px; }
.rm-body p { font-size: 12px; color: var(--text-sec); line-height: 1.8; }

/* ── CTA ── */
.cta-section { padding: 100px 0; }
.cta-block {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px;
  padding: 56px; background: var(--bg-card); border: 1px solid var(--border);
  align-items: center;
}
.cta-left h2 {
  font-family: var(--display); font-size: clamp(20px, 2vw, 28px);
  font-weight: 600; letter-spacing: -0.5px; line-height: 1.3; margin-bottom: 16px;
}
.cta-left p { color: var(--text-sec); font-size: 13px; line-height: 1.8; margin-bottom: 28px; max-width: 420px; }
.cta-right { display: flex; flex-direction: column; gap: 28px; border-left: 1px solid var(--border); padding-left: 56px; }
.cta-stat-num { font-family: var(--mono); font-size: 36px; font-weight: 500; color: var(--text); line-height: 1; }
.cta-stat-label { font-family: var(--mono); font-size: 10px; color: var(--text-dim); margin-top: 6px; letter-spacing: 0.5px; }

/* ── FOOTER ── */
.footer { border-top: 1px solid var(--border); padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-logo { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.5px; }
.footer-logo .dot { display: none; }
.footer-copy { font-family: var(--mono); font-size: 10px; color: var(--text-dim); letter-spacing: 0.5px; }
.footer-links { display: flex; gap: 24px; list-style: none; }
.footer-links a { font-family: var(--mono); font-size: 10px; color: var(--text-dim); letter-spacing: 0.5px; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }

/* ── REVEALS ── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-split { grid-template-columns: 1fr; gap: 60px; }
  .hero-right { max-width: 480px; }
  .about-top { grid-template-columns: 1fr; gap: 32px; }
  .about-body { grid-template-columns: 1fr; }
  .sc-compare { grid-template-columns: 1fr; }
  .sc-arrow { transform: rotate(90deg); padding: 12px 0; }
  .rm-grid { grid-template-columns: 1fr; }
  .rm-top { flex-direction: column; gap: 20px; }
  .cta-block { grid-template-columns: 1fr; }
  .cta-right { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: 28px; flex-direction: row; flex-wrap: wrap; gap: 32px; }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  section { padding: 80px 0; }
  .nav-inner { padding: 0 24px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 100%;
    left: 0; right: 0; background: rgba(3,3,4,0.95); backdrop-filter: blur(20px);
    padding: 20px 24px; gap: 16px; border-bottom: 1px solid var(--border);
  }
  .hero-split { padding: 0 24px; }
  .hero h1 { letter-spacing: -1px; }
  .hero-metrics { flex-wrap: wrap; gap: 24px; }
  .hm-sep { display: none; }
  .g-grid { grid-template-columns: 1fr; }
  .vid-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
}