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

:root {
  --bg: #07090b;
  --surface: #0d1117;
  --surface-2: #161b22;
  --border: #21262d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #484f58;
  --accent: #f5a623;
  --accent-dim: rgba(245, 166, 35, 0.08);
  --accent-glow: rgba(245, 166, 35, 0.15);
  --font-display: 'Syne', system-ui, sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;
}

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

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-display);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* === NAV === */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 9, 11, 0.9);
  backdrop-filter: blur(12px);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  color: var(--text-primary);
}

.nav-meta {
  display: flex;
  gap: 8px;
}

.nav-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 48px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,166,35,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,166,35,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 40%, transparent 100%);
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(245,166,35,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
}

.hero-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent); }
  50% { opacity: 0.6; box-shadow: 0 0 20px var(--accent); }
}

.hero-status-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-headline {
  font-size: clamp(56px, 8vw, 108px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.hero-sub {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.hero-body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 40px;
}

.hero-clients {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-client-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-right: 4px;
}

.hero-client {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.hero-client-sep {
  color: var(--text-muted);
  font-size: 12px;
}

.hero-stats {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.hero-stat {
  flex: 1;
  padding-right: 40px;
}

.hero-stat-div {
  width: 1px;
  height: 48px;
  background: var(--border);
  margin-right: 40px;
  flex-shrink: 0;
}

.hero-stat-val {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* === MANIFESTO === */
.manifesto {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.manifesto-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}

.manifesto-left {
  position: sticky;
  top: 100px;
}

.manifesto-label,
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: block;
}

.manifesto-headline {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.manifesto-right {
  padding-top: 8px;
}

.manifesto-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.manifesto-highlight {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 16px;
}

/* === FEATURES === */
.features {
  padding: 100px 48px;
}

.features-header {
  margin-bottom: 72px;
  max-width: 600px;
}

.features-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.05;
}

.features-sub {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 48px;
}

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

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

.feature-icon-wrap {
  margin-bottom: 24px;
  opacity: 0.9;
}

.feature-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.feature-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  border: 1px solid rgba(245,166,35,0.2);
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 0.05em;
}

.features-cta {
  display: flex;
  justify-content: flex-end;
}

.features-price-tag {
  text-align: right;
}

.features-price {
  display: block;
  font-size: 40px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.features-price-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* === VESSEL === */
.vessel {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.vessel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto 60px;
}

.vessel-left {
  position: sticky;
  top: 100px;
}

.vessel-title {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 16px;
}

.vessel-sub {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.vessel-traits {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-top: 8px;
}

.vessel-trait {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: var(--text-primary);
}

.vessel-trait:first-child {
  border-top: 1px solid var(--border);
}

.vessel-trait-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.vessel-status-bar {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
}

.vessel-status-item {
  flex: 1;
  padding: 20px 24px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vessel-status-item:last-child {
  border-right: none;
}

.vessel-status-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.vessel-status-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.vessel-status-active {
  color: var(--accent);
}

/* === CLOSING === */
.closing {
  padding: 120px 48px;
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-dim);
  border: 1px solid rgba(245,166,35,0.15);
  padding: 10px 20px;
  border-radius: 2px;
  margin-bottom: 48px;
}

.closing-badge span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.closing-headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.05;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 48px;
}

.closing-terms {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.closing-term {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.closing-term-sep {
  color: var(--border);
}

/* === FOOTER === */
.footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-name {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: lowercase;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-built {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.footer-built a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-built a:hover {
  color: var(--accent);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 60px 24px 60px; min-height: auto; }
  .manifesto { padding: 60px 24px; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 40px; }
  .manifesto-left { position: static; }
  .features { padding: 60px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .vessel { padding: 60px 24px; }
  .vessel-inner { grid-template-columns: 1fr; gap: 40px; }
  .vessel-left { position: static; }
  .vessel-status-bar { flex-direction: column; }
  .vessel-status-item { border-right: none; border-bottom: 1px solid var(--border); }
  .vessel-status-item:last-child { border-bottom: none; }
  .closing { padding: 80px 24px; }
  .footer { padding: 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-tagline { display: none; }
  .hero-stats { flex-direction: column; gap: 24px; align-items: flex-start; }
  .hero-stat-div { display: none; }
  .hero-stat { padding-right: 0; }
  .closing-terms { gap: 8px; }
  .nav-meta { display: none; }
}