:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --bg-card-hover: #1c2128;
  --fg: #e6edf3;
  --fg-muted: #7d8590;
  --fg-subtle: #484f58;
  --accent: #00e5cc;
  --accent-dim: rgba(0, 229, 204, 0.1);
  --green: #3fb950;
  --amber: #d29922;
  --border: #30363d;
  --radius: 10px;
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'Figtree', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.12em;
  color: var(--fg);
}
.nav-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 204, 0.25);
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

/* Hero */
.hero {
  padding: 80px 32px 80px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  line-height: 1.05;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-lede {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 480px;
}

/* Compliance feed visual */
.hero-visual {
  display: flex;
  justify-content: flex-end;
}
.compliance-feed {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 400px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0, 229, 204, 0.06), 0 24px 48px rgba(0,0,0,0.4);
}
.feed-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
}
.feed-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.feed-dot.green { background: var(--green); box-shadow: 0 0 8px var(--green); }
.feed-time {
  margin-left: auto;
  color: var(--green);
  font-weight: 500;
}
.feed-item {
  display: flex;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.feed-item:last-child { border-bottom: none; }
.feed-item.new { background: rgba(0, 229, 204, 0.04); }
.feed-item.old { opacity: 0.5; }
.feed-item-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(210, 153, 34, 0.15);
  color: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feed-item-icon.success { background: rgba(63, 185, 80, 0.15); color: var(--green); }
.feed-item-icon.muted { background: rgba(125, 133, 144, 0.15); color: var(--fg-muted); }
.feed-item-body { flex: 1; }
.feed-item-title { font-size: 13px; font-weight: 600; color: var(--fg); margin-bottom: 4px; }
.feed-item-desc { font-size: 12px; color: var(--fg-muted); margin-bottom: 6px; line-height: 1.45; }
.feed-item-meta { font-size: 11px; color: var(--fg-subtle); }

/* Section base */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 48px;
}

/* What it does */
.what-it-does {
  padding: 96px 32px;
  background: #0f1419;
  border-top: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg-card);
  padding: 40px;
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 204, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* How it works */
.how-it-works {
  padding: 96px 32px;
  border-top: 1px solid var(--border);
}
.process-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.process-desc {
  font-size: 15px;
  color: var(--fg-muted);
  margin-bottom: 40px;
  line-height: 1.65;
}
.process-steps { display: flex; flex-direction: column; gap: 28px; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 204, 0.2);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-content h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
}
.step-content p { font-size: 13px; color: var(--fg-muted); }

/* Integration visual */
.process-visual { padding-top: 20px; }
.integration-grid {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.int-label { font-size: 11px; font-weight: 600; color: var(--fg-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 16px; }
.int-logos { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.int-chip {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 6px;
}
.int-chip:last-child { color: var(--accent); border-color: rgba(0, 229, 204, 0.3); }
.framework-row { display: flex; flex-wrap: wrap; gap: 8px; }
.fw-badge {
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-subtle);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 20px;
}
.fw-badge.active { color: var(--green); border-color: rgba(63, 185, 80, 0.3); background: rgba(63, 185, 80, 0.08); }

/* Difference */
.difference {
  padding: 96px 32px;
  background: #0f1419;
  border-top: 1px solid var(--border);
}
.diff-header { margin-bottom: 48px; }
.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.diff-col { padding: 40px; background: var(--bg-card); }
.diff-col-label { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 32px; }
.old-label { color: var(--fg-subtle); }
.new-label { color: var(--accent); }
.diff-item { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; font-size: 14px; color: var(--fg-muted); }
.diff-item:last-child { margin-bottom: 0; }
.diff-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.diff-icon.old { background: rgba(125, 133, 144, 0.15); color: var(--fg-subtle); }
.diff-icon.new { background: rgba(0, 229, 204, 0.15); color: var(--accent); }

/* Closing */
.closing {
  padding: 120px 32px;
  border-top: 1px solid var(--border);
}
.closing-content { max-width: 760px; }
.closing-tagline {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 20px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 28px;
}
.closing-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 32px;
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.12em;
  color: var(--fg);
  margin-bottom: 8px;
}
.footer-tagline { font-size: 14px; color: var(--fg-muted); margin-bottom: 16px; }
.footer-meta { font-size: 12px; color: var(--fg-subtle); }

/* Responsive */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { justify-content: flex-start; }
  .compliance-feed { max-width: 100%; }
  .features-grid { grid-template-columns: 1fr; }
  .process-layout { grid-template-columns: 1fr; gap: 48px; }
  .diff-grid { grid-template-columns: 1fr; }
  .section-headline { margin-bottom: 32px; }
  .hero { padding: 60px 20px; }
  .what-it-does, .how-it-works, .difference, .closing { padding: 64px 20px; }
}