:root {
  --bg: #0a0a0c;
  --bg-subtle: #111114;
  --fg: #e8e8ec;
  --fg-muted: #8a8a96;
  --accent: #34d399;
  --accent-dim: #059669;
  --accent-glow: rgba(52, 211, 153, 0.12);
  --border: #1e1e24;
  --card-bg: #14141a;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 32px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--accent);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 80px;
  background:
    radial-gradient(ellipse 60% 50% at 70% 20%, rgba(52,211,153,0.06) 0%, transparent 70%),
    var(--bg);
}
.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 32px 0;
  width: 100%;
}
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-glow);
  border: 1px solid rgba(52,211,153,0.2);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 24px;
}
h1 .accent {
  color: var(--accent);
}
.hero-sub {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
}

/* ── TERMINAL ── */
.hero-visual {
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 32px;
  width: 100%;
}
.terminal {
  background: #0d0d12;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  max-width: 680px;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #111118;
  border-bottom: 1px solid var(--border);
}
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }
.terminal-title {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--fg-muted);
  margin-left: auto;
  margin-right: auto;
}
.terminal-body {
  padding: 20px 20px 24px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 14px;
  line-height: 1.8;
}
.line { white-space: pre; }
.prompt { color: var(--accent); }
.cmd { color: var(--fg); }
.output { color: var(--fg-muted); }
.success { color: var(--accent); font-weight: 600; }
.fade-1 { opacity: 0.9; }
.fade-2 { opacity: 0.85; }
.fade-3 { opacity: 0.8; }
.fade-4 { opacity: 1; }

/* ── HOW ── */
.how {
  padding: 120px 32px;
  background: var(--bg);
}
.how-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.how h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 60px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-dim);
  opacity: 0.4;
  margin-bottom: 12px;
}
.step h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
}
.step p {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.6;
}

/* ── FEATURES ── */
.features {
  padding: 100px 32px 120px;
  background: var(--bg-subtle);
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 64px;
}
.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.features-sub {
  color: var(--fg-muted);
  font-size: 18px;
  max-width: 480px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  transition: border-color 0.2s;
}
.feature-card:hover {
  border-color: rgba(52,211,153,0.3);
}
.feature-icon {
  color: var(--accent);
  font-size: 18px;
  margin-bottom: 16px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}
.feature-card p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.55;
}

/* ── NUMBERS ── */
.numbers {
  padding: 80px 32px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.numbers-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
}
.stat { text-align: center; flex: 1; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
}
.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* ── CLOSING ── */
.closing {
  padding: 140px 32px;
  background:
    radial-gradient(ellipse 50% 60% at 50% 80%, rgba(52,211,153,0.05) 0%, transparent 70%),
    var(--bg);
  text-align: center;
}
.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing p {
  color: var(--fg-muted);
  font-size: 18px;
  line-height: 1.7;
}

/* ── FOOTER ── */
.site-footer {
  padding: 40px 32px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--accent);
}
.footer-copy {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .numbers-inner {
    flex-direction: column;
    gap: 32px;
  }
  .stat-divider {
    width: 60px;
    height: 1px;
  }
  .hero-content {
    padding-top: 32px;
  }
  h1 {
    letter-spacing: -1px;
  }
  .hero-sub {
    font-size: 17px;
  }
  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}
@media (max-width: 480px) {
  .nav { padding: 20px 20px; }
  .hero-content { padding: 24px 20px 0; }
  .hero-visual { padding: 0 20px; }
  .how { padding: 80px 20px; }
  .features { padding: 80px 20px; }
  .numbers { padding: 60px 20px; }
  .closing { padding: 100px 20px; }
  .terminal-body { font-size: 12px; padding: 16px; }
}