:root {
  --bg: #0f0f0b;
  --bg-soft: #171710;
  --panel: rgba(28, 25, 18, 0.82);
  --panel-strong: rgba(33, 29, 21, 0.94);
  --text: #f3eadc;
  --muted: #c8b89b;
  --line: rgba(255, 180, 91, 0.18);
  --accent: #ff8e1a;
  --accent-2: #ffb24c;
  --olive: #748049;
  --olive-2: #95a85d;
  --earth: #6a5138;
  --sand: #d2b482;
  --danger: #ff6b2b;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
  --radius: 22px;
  --radius-sm: 14px;
  --shell: min(1180px, calc(100vw - 32px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(255, 142, 26, 0.16), transparent 28%),
    radial-gradient(circle at bottom left, rgba(116, 128, 73, 0.18), transparent 28%),
    linear-gradient(180deg, #11110d 0%, #0b0b08 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
  opacity: 0.16;
}

.noise,
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.noise {
  opacity: 0.05;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.15) 0 1px, transparent 1px),
    radial-gradient(circle at 80% 30%, rgba(255,255,255,0.12) 0 1px, transparent 1px),
    radial-gradient(circle at 40% 80%, rgba(255,255,255,0.1) 0 1px, transparent 1px);
  background-size: 13px 13px, 17px 17px, 19px 19px;
}

.scanlines {
  background: linear-gradient(
    to bottom,
    rgba(255,255,255,0.035),
    rgba(255,255,255,0.01) 2px,
    transparent 3px,
    transparent 6px
  );
  background-size: 100% 6px;
  opacity: 0.07;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
  position: relative;
  z-index: 3;
}

.panel {
  background: linear-gradient(180deg, rgba(37, 31, 22, 0.92), rgba(23, 20, 15, 0.92));
  border: 1px solid rgba(255, 179, 79, 0.13);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.topbar {
  margin-top: 18px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: sticky;
  top: 12px;
  z-index: 10;
}

.brand {
  display: inline-flex;
  gap: 14px;
  align-items: center;
  color: var(--text);
  text-decoration: none;
}

.brand strong {
  display: block;
  font-size: 0.96rem;
  letter-spacing: 0.14em;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: lowercase;
  letter-spacing: 0.12em;
}

.brand-logo {
  width: 58px;
  height: 58px;
  flex: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

nav a:hover { color: var(--accent-2); }

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  padding: 48px 0 18px;
}

.hero-copy,
.hero-panel,
.feature-card,
.stack-panel,
.timeline-item,
.split-callout,
.contact-card {
  padding: 28px;
}

.terminal-line,
.eyebrow,
.label,
.contact-label,
.window-title,
.timeline-date,
.footer-small,
.index {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

.prompt { color: var(--accent); }
.terminal-line {
  margin: 0 0 14px;
  color: var(--olive-2);
  font-size: 0.92rem;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-2);
  letter-spacing: 0.2em;
  font-size: 0.74rem;
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.05;
}

h1 {
  font-size: clamp(2.6rem, 4vw, 5.1rem);
  letter-spacing: -0.03em;
  max-width: 11ch;
}

h1 span {
  color: var(--sand);
}

h2 {
  font-size: clamp(1.9rem, 2.8vw, 3rem);
  max-width: 16ch;
}

h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.lead,
.feature-card p,
.timeline-body p,
.split-callout p,
.contact-card p,
.stack-group li {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  max-width: 62ch;
  font-size: 1.05rem;
  margin: 22px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  color: #1a1207;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.btn-secondary {
  color: var(--text);
  border: 1px solid rgba(255, 179, 79, 0.22);
  background: rgba(255,255,255,0.03);
}

.hero-tags {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags li {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255, 179, 79, 0.12);
  color: var(--sand);
  font-size: 0.9rem;
}

.hud {
  position: relative;
  overflow: hidden;
}

.hud::after {
  content: "";
  position: absolute;
  inset: auto -10% -25% auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(116, 128, 73, 0.16), transparent 70%);
}

.hud-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
}

.dot.orange { background: var(--accent); }
.dot.olive { background: var(--olive); }
.dot.sand { background: var(--sand); }
.window-title {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.76rem;
}

.hud-body { padding-top: 18px; }

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.stat-grid article {
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03);
}

.label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.74rem;
  color: var(--accent-2);
  letter-spacing: 0.18em;
}

.stat-grid strong {
  line-height: 1.4;
  font-size: 0.96rem;
}

.codecard,
.signal-box {
  margin-top: 16px;
  border-radius: var(--radius-sm);
  background: rgba(9, 10, 8, 0.8);
  border: 1px solid rgba(116, 128, 73, 0.18);
  overflow: hidden;
}

.codecard pre,
.signal-box pre {
  margin: 0;
  padding: 16px;
  color: #c6e36c;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.86rem;
  line-height: 1.65;
  white-space: pre-wrap;
}

.section {
  padding: 28px 0;
}

.section-head {
  margin-bottom: 18px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card {
  min-height: 220px;
  position: relative;
}

.index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 142, 26, 0.12);
  border: 1px solid rgba(255, 142, 26, 0.18);
  color: var(--accent-2);
  margin-bottom: 18px;
}

.stack-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.stack-group {
  padding: 18px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
}

.stack-group ul {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  gap: 8px;
}

.stack-group li::before {
  content: "> ";
  color: var(--accent);
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: start;
}

.timeline-date {
  color: var(--accent-2);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  padding-top: 3px;
}

.timeline-body h3 { margin-bottom: 8px; }

.split-callout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
}

.contact-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.contact-card a {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.contact-card a:hover { color: var(--accent-2); }
.contact-label {
  margin: 0 0 8px;
  color: var(--accent-2);
  letter-spacing: 0.14em;
  font-size: 0.76rem;
}

.footer {
  padding: 12px 0 40px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-small {
  color: var(--olive-2);
}

@media (max-width: 1080px) {
  .hero,
  .split-callout,
  .stack-panel,
  .contact-card,
  .card-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero { grid-template-columns: 1fr; }
  .split-callout { grid-template-columns: 1fr; }
  .contact-card { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  nav { gap: 10px 14px; }
  .card-grid,
  .stack-panel,
  .contact-card,
  .stat-grid,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-panel,
  .feature-card,
  .stack-panel,
  .timeline-item,
  .split-callout,
  .contact-card {
    padding: 22px;
  }

  h1 { max-width: none; }
  .footer {
    flex-direction: column;
  }
}