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

:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #16161f;
  --fg: #e8e8ef;
  --fg-muted: #8888a0;
  --accent: #00ff88;
  --accent-dim: rgba(0, 255, 136, 0.15);
  --accent-glow: rgba(0, 255, 136, 0.3);
  --danger: #ff4466;
  --warning: #ffaa00;
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-display);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── HERO ── */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 120px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero .container { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 32px;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-size: clamp(42px, 7vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  max-width: 700px;
  margin-bottom: 24px;
}

.hero h1 .accent { color: var(--accent); }

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ── SCORE DEMO ── */
.score-demo {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  max-width: 560px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
}

.score-demo .header {
  color: var(--fg-muted);
  margin-bottom: 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.score-line {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
}

.score-label { color: var(--fg-muted); }
.score-value { color: var(--fg); font-weight: 500; }
.score-value.good { color: var(--accent); }
.score-value.warn { color: var(--warning); }
.score-value.bad { color: var(--danger); }

.score-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 12px 0;
}

.score-total {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 600;
}

.score-total .score-value { color: var(--accent); font-size: 20px; }

.score-verdict {
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--accent-dim);
  border-radius: 6px;
  color: var(--accent);
  font-size: 12px;
  text-align: center;
  letter-spacing: 0.5px;
}

/* ── MODULES ── */
.modules {
  padding: 100px 0;
  position: relative;
}

.modules::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -300px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 16px;
  max-width: 500px;
}

.section-desc {
  color: var(--fg-muted);
  font-size: 16px;
  max-width: 500px;
  margin-bottom: 56px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.module-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  transition: border-color 0.2s;
}

.module-card:hover {
  border-color: rgba(0, 255, 136, 0.2);
}

.module-icon {
  font-size: 28px;
  margin-bottom: 16px;
  display: block;
}

.module-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.module-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ── RISK ── */
.risk-section {
  padding: 100px 0;
}

.risk-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.risk-rules {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.risk-rules li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.5;
}

.risk-rules li .rule-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  margin-top: 2px;
}

.rule-icon.shield { background: var(--accent-dim); color: var(--accent); }
.rule-icon.stop { background: rgba(255, 68, 102, 0.15); color: var(--danger); }
.rule-icon.warn { background: rgba(255, 170, 0, 0.15); color: var(--warning); }

.risk-terminal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.terminal-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}

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

.terminal-dot.r { background: var(--danger); }
.terminal-dot.y { background: var(--warning); }
.terminal-dot.g { background: var(--accent); }

.terminal-line {
  padding: 3px 0;
  color: var(--fg-muted);
}

.terminal-line .cmd { color: var(--accent); }
.terminal-line .val { color: var(--fg); }
.terminal-line .alert { color: var(--danger); }
.terminal-line .ok { color: var(--accent); }

/* ── CLOSING ── */
.closing {
  padding: 120px 0;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
}

.closing .container { position: relative; z-index: 1; }

.closing h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 17px;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── FOOTER ── */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

footer p {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .module-grid { grid-template-columns: 1fr; }
  .risk-layout { grid-template-columns: 1fr; gap: 40px; }
  .hero { min-height: auto; padding: 80px 0 60px; }
  .score-demo { padding: 20px; }
  .modules, .risk-section { padding: 60px 0; }
  .closing { padding: 80px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero h1 { letter-spacing: -1px; }
}