:root {
  --bg: #0a0a0c;
  --bg-elevated: #111115;
  --bg-card: #16161b;
  --fg: #e8e6e1;
  --fg-muted: #8a8880;
  --fg-dim: #5a5850;
  --accent: #c8f540;
  --accent-dim: #a5cc30;
  --accent-glow: rgba(200, 245, 64, 0.08);
  --red: #ff5f56;
  --yellow: #ffbd2e;
  --green: #27c93f;
  --border: rgba(255,255,255,0.06);
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 80px 24px 60px;
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(200,245,64,0.04) 0%, transparent 60%),
    var(--bg);
}

.hero-inner {
  max-width: 720px;
  text-align: center;
  margin-bottom: 48px;
}

.badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  border: 1px solid rgba(200,245,64,0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  background: var(--accent-glow);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

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

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto 16px;
  line-height: 1.7;
}

.sub-lede {
  font-size: 0.95rem;
  color: var(--fg-dim);
  font-style: italic;
}

/* ─── TERMINAL ─── */
.hero-visual {
  width: 100%;
  max-width: 580px;
}

.terminal {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 4px 24px rgba(0,0,0,0.4),
    0 0 80px rgba(200,245,64,0.03);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: var(--red); }
.dot.yellow { background: var(--yellow); }
.dot.green { background: var(--green); }

.terminal-title {
  margin-left: 8px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--fg-dim);
  letter-spacing: 0.02em;
}

.terminal-body {
  padding: 20px;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.82rem;
  line-height: 1.9;
}

.line { color: var(--fg-muted); }
.prompt { color: var(--accent); font-weight: 600; }
.cmd { color: var(--fg); }
.output { padding-left: 1.2em; color: var(--fg-dim); }
.output.success { color: var(--accent); font-weight: 500; }
.cursor {
  display: inline-block;
  color: var(--accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}

/* ─── NUMBERS ─── */
.numbers {
  padding: 64px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.numbers-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
}

.stat { text-align: center; }

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-dim);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ─── HOW ─── */
.how {
  padding: 100px 24px;
}

.how-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
  max-width: 600px;
}

.how h2 em {
  font-style: italic;
  color: var(--accent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: rgba(200,245,64,0.2);
}

.feature-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── COMPARISON ─── */
.comparison {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.comparison-inner {
  max-width: 800px;
  margin: 0 auto;
}

.comparison h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.compare-table {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.compare-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
}

.compare-row:not(:last-child) {
  border-bottom: 1px solid var(--border);
}

.compare-row.header {
  background: var(--bg-card);
}

.compare-cell {
  padding: 14px 20px;
  font-size: 0.88rem;
}

.compare-cell.label {
  color: var(--fg);
  font-weight: 500;
  font-family: var(--font-display);
}

.compare-cell.old {
  color: var(--fg-dim);
  text-align: center;
}

.compare-cell.new {
  color: var(--accent);
  font-weight: 500;
  text-align: center;
}

.compare-cell.empty { }

.compare-row.header .compare-cell {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─── CLOSING ─── */
.closing {
  padding: 120px 24px;
  text-align: center;
  background:
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(200,245,64,0.04) 0%, transparent 60%),
    var(--bg);
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.closing p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.closing-tagline {
  color: var(--accent) !important;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem !important;
  margin-top: 24px !important;
}

/* ─── FOOTER ─── */
.site-footer {
  padding: 32px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.footer-links {
  font-size: 0.8rem;
  color: var(--fg-dim);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  .numbers-inner {
    flex-direction: column;
    gap: 32px;
  }
  .stat-divider {
    width: 48px;
    height: 1px;
  }
  .compare-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .compare-cell {
    padding: 10px 16px;
    text-align: left !important;
  }
  .compare-cell.empty { display: none; }
  .compare-row.header {
    display: none;
  }
  .compare-cell.label {
    background: var(--bg-card);
    font-size: 0.82rem;
    padding: 10px 16px 4px;
  }
  .compare-cell.old::before {
    content: 'Traditional: ';
    color: var(--fg-dim);
    font-size: 0.75rem;
    font-family: var(--font-display);
  }
  .compare-cell.new::before {
    content: 'Tallied: ';
    color: var(--accent);
    font-size: 0.75rem;
    font-family: var(--font-display);
  }
  .compare-cell.new {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
  }
  .compare-row:last-child .compare-cell.new {
    border-bottom: none;
  }
  .hero { padding: 60px 20px 40px; min-height: auto; }
  .terminal-body { font-size: 0.72rem; padding: 14px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}