@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400&display=swap');

:root {
  --bg: #08080c;
  --bg-card: #111118;
  --bg-hover: #1a1a24;
  --text: #e8e8ec;
  --text-secondary: #8888a0;
  --text-tertiary: #55556a;
  --canary: #f5c518;
  --canary-dim: #c49e10;
  --canary-glow: rgba(245, 197, 24, 0.08);
  --border: #1e1e2a;
  --danger: #ff5252;
  --success: #00c853;
  --blue: #4488ff;
  --radius: 12px;
  --max-w: 1100px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
}

::selection { background: var(--canary); color: var(--bg); }

a { color: var(--canary); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ── Nav ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(8, 8, 12, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
nav .inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px;
}
nav .logo {
  font-size: 15px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--canary);
}
nav .links { display: flex; gap: 28px; }
nav .links a {
  font-size: 12px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-secondary);
  transition: color 0.2s;
}
nav .links a:hover, nav .links a.active { color: var(--canary); opacity: 1; }

/* ── Mobile hamburger ── */
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 4px; padding: 8px;
}
.menu-toggle span {
  display: block; width: 20px; height: 2px; background: var(--text-secondary);
  transition: transform 0.2s;
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  nav .links {
    display: none; position: absolute; top: 56px; left: 0; right: 0;
    background: rgba(8, 8, 12, 0.95); backdrop-filter: blur(16px);
    flex-direction: column; padding: 16px 24px 24px; gap: 12px;
    border-bottom: 1px solid var(--border);
  }
  nav .links.open { display: flex; }
  nav .links a { font-size: 13px; }
  .grid-2 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 2.2rem; }
  .section-title { font-size: 1.5rem; }
  table { font-size: 13px; display: block; overflow-x: auto; }
  th, td { padding: 10px 8px; white-space: nowrap; }
  .flow-step { gap: 16px; }
}

/* ── Hero ── */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; padding: 120px 0 80px;
}
.hero .eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--canary); margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800; line-height: 1.05; letter-spacing: -0.02em;
  max-width: 700px;
}
.hero h1 .highlight { color: var(--canary); }
.hero .subtitle {
  margin-top: 24px; font-size: 18px; font-weight: 300;
  color: var(--text-secondary); max-width: 540px; line-height: 1.7;
}
.hero .cta-row { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 8px; font-size: 13px;
  font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  border: none; cursor: pointer; transition: all 0.2s;
}
.btn-primary { background: var(--canary); color: var(--bg); }
.btn-primary:hover { background: var(--canary-dim); color: var(--bg); }
.btn-ghost {
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--text-tertiary); color: var(--text); }

/* ── Sections ── */
section { padding: 100px 0; }
section + section { border-top: 1px solid var(--border); }

.section-eyebrow {
  font-size: 10px; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--canary); margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 16px; font-weight: 300; color: var(--text-secondary);
  max-width: 600px; line-height: 1.7; margin-bottom: 48px;
}

/* ── Cards ── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  transition: border-color 0.2s, background 0.2s;
}
.card:hover { border-color: var(--canary-dim); background: var(--bg-hover); }
.card .card-icon { font-size: 28px; margin-bottom: 16px; }
.card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--text-secondary); line-height: 1.65; }

/* ── Stats ── */
.stat-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px; margin: 40px 0;
}
.stat {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  text-align: center;
}
.stat .number {
  font-size: 36px; font-weight: 800; color: var(--canary);
  letter-spacing: -0.02em; line-height: 1;
}
.stat .label {
  margin-top: 8px; font-size: 12px; font-weight: 500;
  color: var(--text-secondary); text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat .source {
  margin-top: 6px; font-size: 10px; color: var(--text-tertiary);
  font-style: italic;
}

/* ── Tables ── */
table { width: 100%; border-collapse: collapse; margin: 24px 0; }
th {
  text-align: left; padding: 12px 16px; font-size: 11px;
  font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-tertiary); border-bottom: 1px solid var(--border);
}
td {
  padding: 14px 16px; font-size: 14px; border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
tr:hover td { color: var(--text); background: var(--canary-glow); }

/* ── Flow / Steps ── */
.flow { display: flex; flex-direction: column; gap: 0; margin: 40px 0; }
.flow-step {
  display: flex; gap: 24px; padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.flow-step:last-child { border-bottom: none; }
.flow-num {
  flex-shrink: 0; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--canary); color: var(--bg);
  font-weight: 800; font-size: 16px; border-radius: 50%;
}
.flow-content h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.flow-content p { font-size: 14px; color: var(--text-secondary); }

/* ── Mono highlights ── */
.mono {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--canary); letter-spacing: 0.04em;
}

/* ── Blockquote ── */
blockquote {
  border-left: 3px solid var(--canary); padding: 16px 24px;
  margin: 32px 0; background: var(--canary-glow);
  border-radius: 0 var(--radius) var(--radius) 0;
}
blockquote p { font-size: 15px; font-weight: 400; font-style: italic; }
blockquote cite {
  display: block; margin-top: 8px; font-size: 12px;
  color: var(--text-tertiary); font-style: normal;
}

/* ── Footer ── */
footer {
  padding: 48px 0; border-top: 1px solid var(--border);
  text-align: center; color: var(--text-tertiary); font-size: 12px;
}
footer a { color: var(--text-secondary); }

/* ── Utilities ── */
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }
.mt-6 { margin-top: 48px; }
.mb-4 { margin-bottom: 32px; }
.text-muted { color: var(--text-secondary); }
.text-canary { color: var(--canary); }
.text-sm { font-size: 13px; }
.font-mono { font-family: 'JetBrains Mono', monospace; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
@media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }
