:root {
  --bg: #07090d;
  --bg-2: #0d1117;
  --surface: #161b22;
  --surface-2: #1c2128;
  --border: #21262d;
  --border-bright: #30363d;
  --fg: #e6edf3;
  --fg-2: #8b949e;
  --fg-3: #484f58;
  --accent: #f0b429;
  --accent-dim: rgba(240, 180, 41, 0.12);
  --green: #3fb950;
  --green-dim: rgba(63, 185, 80, 0.15);
  --amber: #d29922;
  --red: #f85149;
  --font-mono: 'Space Mono', monospace;
  --font-display: 'Syne', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* TOPBAR */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 40px;
  background: rgba(7, 9, 13, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 0.05em;
}
.logo-mark { color: var(--accent); }
.logo-name { color: var(--fg); }
.topbar-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* HERO */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 100px 40px 80px;
  min-height: 90vh;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240, 180, 41, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 180, 41, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
  pointer-events: none;
}
.hero-content { position: relative; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(240, 180, 41, 0.25);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 28px;
}
.badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 48px;
}
.hero-metrics {
  display: flex;
  align-items: center;
  gap: 0;
}
.metric { text-align: center; padding: 0 28px; }
.metric:first-child { padding-left: 0; }
.metric-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.metric-label {
  font-size: 11px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
  margin-top: 2px;
}
.metric-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* TERMINAL */
.hero-visual { position: relative; }
.terminal-window {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255,255,255,0.03);
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.tb-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.tb-dot.red { background: #ff5f57; }
.tb-dot.yellow { background: #febc2e; }
.tb-dot.green { background: #28c840; }
.tb-title {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
}
.terminal-body { padding: 20px 24px; }
.t-line { font-family: var(--font-mono); font-size: 12px; line-height: 1.8; }
.t-prompt { color: var(--accent); }
.t-cmd { color: var(--fg); }
.t-cursor { color: var(--accent); animation: blink 1s step-end infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.t-output { margin: 12px 0; }
.t-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  color: var(--fg-2);
}
.t-row:last-child { border-bottom: none; }
.t-header { color: var(--fg-3); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; }
.t-right { text-align: right; }
.t-green { color: var(--green); }
.t-amber { color: var(--amber); }
.t-dim { color: var(--fg-3); }
.t-next { margin-top: 8px; }

/* CAPABILITIES */
.capabilities { padding: 80px 40px; }
.cap-header { text-align: center; margin-bottom: 64px; }
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 16px;
}
.section-sub { font-size: 16px; color: var(--fg-2); max-width: 520px; margin: 0 auto; }
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.cap-card {
  background: var(--bg);
  padding: 32px 28px;
  transition: background 0.2s;
}
.cap-card:hover { background: var(--surface); }
.cap-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid rgba(240, 180, 41, 0.2);
  border-radius: 8px;
  color: var(--accent);
  margin-bottom: 20px;
}
.cap-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.cap-card p {
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.6;
}

/* COMMAND SECTION */
.command {
  padding: 80px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.command-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.log-block {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: 10px;
  overflow: hidden;
}
.log-title {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-3);
  padding: 12px 20px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.log-line {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
}
.log-line:last-child { border-bottom: none; }
.log-time { color: var(--fg-3); min-width: 48px; }
.log-text { color: var(--fg-2); flex: 1; }
.log-done .log-text { color: var(--fg); }
.log-done .log-time { color: var(--green); }
.log-active .log-text { color: var(--fg); }
.log-active .log-time { color: var(--accent); }
.log-queued .log-text { color: var(--fg-3); }
.log-queued .log-time { color: var(--fg-3); }
.log-progress {
  display: inline-block;
  width: 40px;
  height: 4px;
  background: var(--accent-dim);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.log-progress::after {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 60%;
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  animation: load 1.5s ease-in-out infinite;
}
@keyframes load {
  0% { width: 0%; }
  100% { width: 100%; }
}
.command-text h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 16px;
  line-height: 1.15;
}
.command-text p { font-size: 15px; color: var(--fg-2); line-height: 1.65; margin-bottom: 40px; }
.command-stats { display: flex; gap: 40px; }
.c-stat {}
.c-num {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.c-desc {
  font-size: 12px;
  color: var(--fg-3);
  margin-top: 4px;
  font-family: var(--font-mono);
}

/* CLOSING */
.closing {
  padding: 100px 40px;
  text-align: center;
}
.closing-inner { max-width: 720px; margin: 0 auto; }
.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(240, 180, 41, 0.25);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}
.closing-headline {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
  line-height: 1.1;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.65;
  max-width: 560px;
  margin: 0 auto;
}

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-logo {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--fg-2);
  margin-bottom: 8px;
  display: block;
}
.footer-brand p { font-size: 13px; color: var(--fg-3); max-width: 280px; }
.footer-meta { text-align: right; }
.footer-meta p { font-size: 12px; color: var(--fg-3); font-family: var(--font-mono); }
.footer-meta a { color: var(--fg-3); text-decoration: none; }
.footer-meta a:hover { color: var(--accent); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px 40px; }
  .hero-visual { order: -1; }
  .cap-grid { grid-template-columns: 1fr; }
  .command-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { flex-direction: column; gap: 20px; }
  .footer-meta { text-align: left; }
  .topbar { padding: 14px 24px; }
  .capabilities { padding: 60px 24px; }
  .command { padding: 60px 24px; }
  .closing { padding: 60px 24px; }
  .site-footer { padding: 32px 24px; }
  .hero-metrics { gap: 0; }
  .metric { padding: 0 16px; }
  .t-row { grid-template-columns: 1fr auto; gap: 12px; }
  .t-row .t-col-hide { display: none; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 36px; }
  .hero-metrics { flex-wrap: wrap; }
  .metric-divider { display: none; }
  .metric { padding: 8px 16px; min-width: 80px; }
}