/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0B0B0B;
  --surface: #141414;
  --surface-2: #1E1E1E;
  --text: #F0F0F0;
  --text-muted: #888;
  --accent: #BFFF00;
  --accent-dim: rgba(191, 255, 0, 0.08);
  --red: #FF3B3B;
  --border: rgba(255,255,255,0.07);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

/* === NAV === */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.nav-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* === HERO === */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 80px 48px 100px;
  align-items: center;
  min-height: 70vh;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat { display: flex; flex-direction: column; gap: 2px; }

.stat-number {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* hero visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.speed-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
}

.speed-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.speed-bar {
  height: 6px;
  background: var(--surface-2);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}

.speed-fill {
  height: 100%;
  width: 75%;
  background: var(--accent);
  border-radius: 3px;
}

.speed-readout {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
}

.code-sample {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.8;
}

.code-comment { color: #555; }
.code-fn { color: #79b8ff; }
.code-str { color: #9ecbff; }
.code-success { color: var(--accent); }

/* === MANIFESTO === */
.manifesto {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 48px;
}

.manifesto-inner {
  max-width: 760px;
}

.manifesto-quote p {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.manifesto-quote p:last-child {
  color: var(--text);
  font-weight: 500;
  margin-top: 16px;
}

.manifesto-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(191, 255, 0, 0.2);
  border-radius: 100px;
  padding: 8px 16px;
  margin-top: 28px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
}

/* === SERVICES === */
.services {
  padding: 80px 48px;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
}

.services-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.service-card {
  background: var(--surface);
  padding: 36px 40px;
  transition: background 0.2s;
}

.service-card:hover {
  background: var(--surface-2);
}

.service-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.service-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-range {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* === SPEED SECTION === */
.speed-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 80px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.speed-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 16px 0 24px;
}

.speed-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.comparison-table {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.comp-header {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  background: var(--surface-2);
  padding: 12px 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  gap: 8px;
}

.comp-col-highlight { color: var(--accent); }

.comp-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  gap: 8px;
  font-size: 0.82rem;
}

.comp-label {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.comp-val {
  color: var(--text);
  font-weight: 500;
}

.comp-val-fast { color: var(--accent); }

/* === CLOSING === */
.closing {
  padding: 100px 48px;
  text-align: center;
}

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

.closing-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(191, 255, 0, 0.2);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 28px;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-dot { color: var(--border); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 48px 24px 64px;
  }
  .hero-stats { gap: 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .services { padding: 60px 24px; }
  .speed-section {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 60px 24px;
  }
  .manifesto { padding: 40px 24px; }
  .closing { padding: 64px 24px; }
  .footer { padding: 32px 24px; }
  .comp-header, .comp-row {
    grid-template-columns: 1.2fr 1fr 1fr;
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .stat-number { font-size: 1.1rem; }
  .hero-stats { flex-wrap: wrap; }
  .comp-header { display: none; }
  .comp-row { grid-template-columns: 1fr 1fr; }
  .comp-label { grid-column: 1 / -1; margin-bottom: 4px; }
}