:root {
  --bg: #0d0d12;
  --surface: #14141c;
  --surface-2: #1a1a24;
  --fg: #f0f0f5;
  --fg-muted: #7a7a8a;
  --accent: #00E887;
  --accent-dim: rgba(0, 232, 135, 0.12);
  --border: #24243a;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Figtree', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(13, 13, 18, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* Hero */
.hero {
  min-height: 100vh;
  padding: 140px 40px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 232, 135, 0.3);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
.hero-headline {
  font-family: 'Sora', sans-serif;
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-lede {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat-value {
  font-family: 'Sora', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 4px;
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Loop animation */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.loop-animation {
  position: relative;
  width: 380px;
  height: 380px;
}
.loop-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}
.loop-center-inner {
  animation: spin-slow 20s linear infinite;
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.loop-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  transform-origin: center;
}
.loop-orbit-1 {
  animation: orbit-1 4s linear infinite;
}
.loop-orbit-2 {
  animation: orbit-2 4s linear infinite;
  animation-delay: -1s;
}
.loop-orbit-3 {
  animation: orbit-3 4s linear infinite;
  animation-delay: -2s;
}
.loop-orbit-4 {
  animation: orbit-4 4s linear infinite;
  animation-delay: -3s;
}
@keyframes orbit-1 {
  0% { transform: translate(-50%, -50%) rotate(0deg) translateX(170px) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg) translateX(170px) rotate(-360deg); }
}
@keyframes orbit-2 {
  0% { transform: translate(-50%, -50%) rotate(90deg) translateX(170px) rotate(-90deg); }
  100% { transform: translate(-50%, -50%) rotate(450deg) translateX(170px) rotate(-450deg); }
}
@keyframes orbit-3 {
  0% { transform: translate(-50%, -50%) rotate(180deg) translateX(170px) rotate(-180deg); }
  100% { transform: translate(-50%, -50%) rotate(540deg) translateX(170px) rotate(-540deg); }
}
@keyframes orbit-4 {
  0% { transform: translate(-50%, -50%) rotate(270deg) translateX(170px) rotate(-270deg); }
  100% { transform: translate(-50%, -50%) rotate(630deg) translateX(170px) rotate(-630deg); }
}
.loop-node {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg);
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

/* How it works */
.howitworks {
  padding: 100px 40px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-header h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  max-width: 600px;
  margin: 0 auto;
}
.steps {
  display: flex;
  align-items: center;
  gap: 0;
}
.step {
  flex: 1;
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.step-number {
  font-family: 'Sora', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.step-icon {
  margin-bottom: 16px;
}
.step h3 {
  font-family: 'Sora', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.step-connector {
  flex-shrink: 0;
  padding: 0 8px;
}

/* Manifesto */
.manifesto {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-statement {
  font-family: 'Sora', sans-serif;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.3;
  color: var(--fg);
  margin-bottom: 28px;
}
.manifesto-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 48px;
}
.manifesto-quote {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  text-align: left;
  padding: 28px 32px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.quote-bar {
  width: 3px;
  height: 40px;
  background: var(--accent);
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 2px;
}
.manifesto-quote p {
  font-size: 15px;
  font-style: italic;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Features */
.features {
  padding: 100px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.features .section-header {
  text-align: left;
  margin-bottom: 56px;
}
.features .section-header h2 {
  margin: 0;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.2s;
}
.feature:hover {
  border-color: rgba(0, 232, 135, 0.3);
}
.feature-icon {
  margin-bottom: 16px;
}
.feature h3 {
  font-family: 'Sora', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.feature p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Closing */
.closing {
  padding: 100px 40px 120px;
  background: var(--bg);
  text-align: center;
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}
.closing h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 48px;
}
.closing-final {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--fg-muted);
}
.final-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* Footer */
.footer {
  padding: 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 8px;
}
.footer-brand p {
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-right span {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: italic;
}

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 120px; }
  .hero-visual { display: none; }
  .steps { flex-direction: column; }
  .step-connector { transform: rotate(90deg); }
  .feature-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .nav { padding: 16px 20px; }
  .hero { padding: 100px 20px 60px; }
  .howitworks, .features, .closing { padding: 60px 20px; }
  .feature-grid { grid-template-columns: 1fr; }
  .footer { padding: 24px 20px; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .hero-stats { gap: 16px; }
  .stat-value { font-size: 22px; }
}