:root {
  --bg: #0a0a0f;
  --bg-2: #111119;
  --bg-3: #16161f;
  --surface: #1a1a25;
  --border: #2a2a3a;
  --text: #f5f5fa;
  --text-dim: #9090a5;
  --text-dimmer: #5a5a70;
  --accent: #c4f542;
  --accent-glow: rgba(196, 245, 66, 0.15);
  --accent-2: #627EEA;
  --gold: #f0b90b;
  --danger: #ff5c5c;
  --success: #42c4a0;
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-serif: 'Instrument Serif', serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

/* Grain overlay */
.grain-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.025;
  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='0.85' numOctaves='4' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' /%3E%3C/svg%3E");
}

/* Custom cursor */
.cursor {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.05s ease-out;
  mix-blend-mode: difference;
}

.cursor-trail {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid rgba(196, 245, 66, 0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  transition: transform 0.15s ease-out, width 0.2s, height 0.2s;
  transform: translate(-50%, -50%);
}

.cursor-trail.hovering {
  width: 56px; height: 56px;
  border-color: var(--accent);
  background: var(--accent-glow);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 100;
  padding: 16px 0;
  transition: all 0.3s ease;
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-mark {
  color: var(--accent);
  font-size: 18px;
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.25s;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--accent);
  color: #0a0a0f;
  border: none;
  padding: 10px 24px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 0;
  filter: brightness(0.35) contrast(1.1);
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(180deg, rgba(10,10,15,0.5) 0%, rgba(10,10,15,0.7) 50%, var(--bg) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease both;
}

.pulse-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(196, 245, 66, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(196, 245, 66, 0); }
  100% { box-shadow: 0 0 0 0 rgba(196, 245, 66, 0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 88px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-title-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 580px;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 64px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #0a0a0f;
  border: none;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px var(--accent-glow);
}

.btn-primary.large {
  padding: 18px 40px;
  font-size: 17px;
}

.btn-arrow {
  transition: transform 0.25s;
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-ghost.large {
  padding: 18px 40px;
  font-size: 17px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 12px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  margin-top: 24px;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero marquee */
.hero-marquee {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  animation: fadeInUp 0.8s ease 0.4s both;
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 24px;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dimmer);
  letter-spacing: 0.05em;
}

.marquee-track .dot {
  color: var(--accent);
  font-size: 10px;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Stats Bar */
.stats-bar {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  border-bottom: 1px solid var(--border);
}

.stat {
  text-align: left;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-dim);
  font-weight: 400;
}

/* Section Label */
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 24px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-label.light {
  color: var(--accent);
}

.label-line {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

/* Section Title */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
}

.section-title.centered {
  text-align: center;
}

.section-title.light {
  color: var(--text);
}

.italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.section-body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-dim);
  margin-bottom: 20px;
  max-width: 560px;
}

/* Protocol Section */
.protocol {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 40px;
}

.protocol-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.protocol-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  transition: transform 0.3s;
}

.protocol-card:hover {
  transform: translateY(-4px);
  border-color: rgba(196, 245, 66, 0.3);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}

.card-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}

.card-dot.green { background: #42c4a0; }
.card-dot.yellow { background: #f0b90b; }
.card-dot.red { background: #ff5c5c; }

.card-title {
  margin-left: 12px;
  font-size: 13px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.route-list {
  padding: 24px 20px;
}

.route-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.route-chain {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
}

.chain-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.route-amount {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--text-dim);
}

.route-arrow {
  display: flex;
  justify-content: center;
  padding: 4px 0;
  color: var(--text-dimmer);
}

.route-summary {
  padding: 20px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-dim);
}

.summary-value {
  font-family: var(--font-mono);
  color: var(--text);
}

.green-text {
  color: var(--success);
}

.summary-row.total {
  border-top: 1px solid var(--border);
  margin-top: 8px;
  padding-top: 16px;
}

.summary-row.total .summary-value {
  color: var(--accent);
  font-size: 18px;
  font-weight: 600;
}

/* Features */
.features {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 40px;
  border-top: 1px solid var(--border);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 64px;
}

.feature-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: attr(data-index);
  position: absolute;
  top: 24px; right: 32px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-dimmer);
  letter-spacing: 0.1em;
}

.feature-card:hover {
  border-color: rgba(196, 245, 66, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.feature-card:hover .feature-icon {
  color: var(--accent);
  transform: scale(1.05);
}

.feature-icon {
  color: var(--text-dim);
  margin-bottom: 24px;
  transition: all 0.3s;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.feature-body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.feature-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 6px 12px;
  border-radius: 6px;
}

/* Ecosystem */
.ecosystem {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.ecosystem-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  filter: brightness(0.2);
  z-index: 0;
}

.ecosystem-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(180deg, var(--bg) 0%, transparent 30%, transparent 70%, var(--bg) 100%);
  z-index: 1;
}

.ecosystem-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  text-align: center;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
}

.partner-card {
  background: rgba(26, 26, 37, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 32px;
  backdrop-filter: blur(10px);
  transition: all 0.3s;
}

.partner-card:hover {
  border-color: var(--accent);
  background: rgba(26, 26, 37, 0.9);
}

.partner-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.partner-role {
  font-size: 14px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* Security */
.security {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 40px;
  border-top: 1px solid var(--border);
}

.security-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.security-image {
  width: 100%;
  height: 480px;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius);
  filter: brightness(0.8) contrast(1.1);
  border: 1px solid var(--border);
}

.security-list {
  list-style: none;
  margin: 32px 0;
}

.security-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  font-size: 16px;
  color: var(--text);
}

.check-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: var(--accent-glow);
  border-radius: 50%;
  color: var(--accent);
  flex-shrink: 0;
}

/* Launch / CTA */
.launch {
  position: relative;
  text-align: center;
  padding: 140px 40px;
  overflow: hidden;
  border-top: 1px solid var(--border);
}

.launch-glow {
  position: absolute;
  top: 50%; left: 50%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  z-index: 0;
  animation: glow-pulse 6s ease-in-out infinite;
}

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

.launch-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.launch-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.launch-sub {
  font-size: 18px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 40px;
}

.launch-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.launch-socials {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  font-size: 14px;
}

.social-link {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 500;
}

.social-link:hover {
  color: var(--accent);
}

.social-divider {
  color: var(--text-dimmer);
}

/* Footer */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 64px 40px 32px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-brand {
  max-width: 320px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-top: 16px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.2s;
}

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

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-dimmer);
}

.footer-note {
  font-style: italic;
}

/* Responsive */
@media (max-width: 968px) {
  .nav-links { display: none; }
  .nav-inner { padding: 0 24px; }

  .hero-content { padding: 0 24px; }
  .hero-title { font-size: clamp(36px, 9vw, 56px); }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    padding: 60px 24px;
  }
  .stat-value { font-size: 36px; }

  .protocol, .features, .security {
    padding: 80px 24px;
  }

  .protocol-grid, .security-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .partner-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .security-image { height: 300px; }

  body { cursor: auto; }
  .cursor, .cursor-trail { display: none; }
}

@media (max-width: 480px) {
  .hero-actions, .launch-actions {
    flex-direction: column;
    width: 100%;
  }
  .btn-primary, .btn-ghost, .btn-primary.large, .btn-ghost.large {
    width: 100%;
    justify-content: center;
  }
  .stats-bar { grid-template-columns: 1fr; }
}
