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

:root {
  --bg: #0D0D0F;
  --surface: #161618;
  --surface2: #1C1C1F;
  --accent: #4D7EFF;
  --accent-dim: rgba(77,126,255,0.12);
  --fg: #E8E8EC;
  --fg-muted: #8888A0;
  --fg-dim: #555566;
}

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

h1, h2, h3, .hero-title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

/* NAV */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--surface2);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  position: relative;
  padding: 120px 48px 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(77,126,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: inline-block;
  border: 1px solid rgba(77,126,255,0.3);
  padding: 4px 12px;
  border-radius: 20px;
}
.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  color: var(--fg);
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}
.hero-lede {
  font-size: 20px;
  color: var(--fg-muted);
  max-width: 580px;
  margin-bottom: 64px;
  line-height: 1.5;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
}
.hero-stat-sep {
  width: 1px;
  height: 40px;
  background: var(--surface2);
}

/* MANIFESTO */
.manifesto {
  background: var(--surface);
  border-top: 1px solid var(--surface2);
  border-bottom: 1px solid var(--surface2);
  padding: 96px 48px;
}
.manifesto-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  align-items: start;
}
.manifesto-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  padding-top: 6px;
}
.manifesto-title {
  font-size: 36px;
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.manifesto-text {
  font-size: 17px;
  color: var(--fg-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

/* FEATURES */
.features {
  padding: 96px 48px;
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-header {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 64px;
}
.features-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  padding-top: 6px;
}
.features-title {
  font-size: 36px;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--surface2);
  padding: 36px 32px;
}
.feature-icon {
  margin-bottom: 20px;
}
.feature-name {
  font-size: 18px;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 15px;
  color: var(--fg-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-list li {
  font-size: 14px;
  color: var(--fg-muted);
  padding-left: 16px;
  position: relative;
}
.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

/* WORKFLOW */
.workflow-diagram {
  background: var(--bg);
  border-top: 1px solid var(--surface2);
  border-bottom: 1px solid var(--surface2);
  padding: 96px 48px;
}
.workflow-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.workflow-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.workflow-title {
  font-size: 36px;
  color: var(--fg);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.workflow-sub {
  font-size: 17px;
  color: var(--fg-muted);
  margin-bottom: 64px;
}
.chain {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  margin-bottom: 32px;
}
.chain-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--surface2);
  border-radius: 12px;
  padding: 20px 24px;
  min-width: 120px;
}
.chain-node-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.chain-node span {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 500;
}
.chain-arrow {
  display: flex;
  align-items: center;
  padding: 0 4px;
}
.workflow-caption {
  font-size: 14px;
  color: var(--fg-dim);
  text-align: center;
}

/* TRUST */
.trust-section {
  background: var(--surface);
  border-top: 1px solid var(--surface2);
  border-bottom: 1px solid var(--surface2);
  padding: 96px 48px;
}
.trust-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 64px;
  align-items: center;
}
.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 32px;
  border: 1px solid var(--surface2);
  background: var(--surface2);
  border-radius: 16px;
}
.trust-badge-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.trust-title {
  font-size: 32px;
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.trust-body {
  font-size: 16px;
  color: var(--fg-muted);
  margin-bottom: 40px;
  line-height: 1.7;
}
.trust-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.trust-pillar-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.trust-pillar p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* CLOSING */
.closing {
  background: var(--bg);
  padding: 120px 48px;
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.closing-title {
  font-size: clamp(32px, 5vw, 56px);
  color: var(--fg);
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}
.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 16px;
  max-width: 640px;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--surface2);
  padding: 48px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}
.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}
.footer-tag {
  font-size: 13px;
  color: var(--fg-dim);
}
.footer-copy {
  margin-left: auto;
  font-size: 13px;
  color: var(--fg-dim);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  .trust-inner {
    grid-template-columns: 1fr;
  }
  .trust-pillars {
    grid-template-columns: 1fr;
  }
  .manifesto-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .features-header {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .hero-stats {
    gap: 20px;
  }
}
@media (max-width: 600px) {
  .hero, .manifesto, .features, .workflow-diagram, .trust-section, .closing, .footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .nav {
    padding-left: 24px;
    padding-right: 24px;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .footer-copy {
    margin-left: 0;
  }
}