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

:root {
  --bg: #07070e;
  --surface: #0d0d18;
  --surface-2: #121220;
  --amber: #f5a623;
  --amber-dim: rgba(245, 166, 35, 0.12);
  --amber-glow: rgba(245, 166, 35, 0.08);
  --green: #34d399;
  --text: #e8e6e0;
  --text-dim: #6b7280;
  --text-muted: #4a4a5a;
  --border: rgba(255,255,255,0.06);
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--amber); border-radius: 2px; }

/* === HEADER === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 48px;
  background: rgba(7, 7, 14, 0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.wordmark {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--amber);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.header-nav { display: flex; align-items: center; gap: 24px; }

.nav-tag {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 20px;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  position: relative;
  background:
    radial-gradient(ellipse 60% 50% at 80% 40%, rgba(245, 166, 35, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(245, 166, 35, 0.03) 0%, transparent 60%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--text-muted) 1px, transparent 1px),
    linear-gradient(90deg, var(--text-muted) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.03;
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px var(--amber);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.eyebrow-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--amber);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 7vw, 6rem);
  line-height: 0.95;
  color: var(--text);
  margin-bottom: 40px;
  display: flex;
  flex-direction: column;
}

.hero-headline .line-1 { opacity: 0.4; }
.hero-headline .line-2 { opacity: 0.6; font-style: italic; }
.hero-headline .line-3 { color: var(--amber); }
.hero-headline .line-4 { opacity: 0.6; }

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 420px;
}

/* === TERMINAL BLOCK === */
.terminal-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  box-shadow: 0 0 60px rgba(245, 166, 35, 0.05), 0 20px 60px rgba(0,0,0,0.5);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ff5f57; }
.dot-amber { background: #febc2e; }
.dot-green { background: #28c840; }

.terminal-title {
  margin-left: 8px;
  color: var(--text-dim);
  font-size: 0.72rem;
}

.terminal-body {
  padding: 20px;
  min-height: 320px;
}

.t-line { margin-bottom: 6px; }
.t-dim { color: var(--text-dim); }
.t-amber { color: var(--amber); }
.t-green { color: var(--green); }
.t-white { color: var(--text); }
.t-prompt { color: var(--amber); margin-right: 6px; }
.t-cursor { color: var(--amber); animation: blink 1s step-end infinite; }

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

.t-progress {
  height: 4px;
  background: var(--surface-2);
  border-radius: 2px;
  margin: 8px 0;
  overflow: hidden;
}

.t-progress-bar {
  height: 100%;
  width: 68%;
  background: linear-gradient(90deg, var(--amber), rgba(245, 166, 35, 0.4));
  border-radius: 2px;
  animation: loadBar 3s ease-out forwards;
}

@keyframes loadBar {
  from { width: 0%; }
  to { width: 68%; }
}

/* === TICKER === */
.ticker-wrap {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: 14px 0;
  overflow: hidden;
}

.ticker-track {
  display: flex;
  gap: 0;
  animation: scroll-ticker 30s linear infinite;
  white-space: nowrap;
}

@keyframes scroll-ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  padding: 0 28px;
}

.ticker-sep {
  color: var(--amber);
  font-size: 0.6rem;
}

/* === MONITOR SECTION === */
.monitor {
  padding: 120px 48px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.monitor-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--amber);
  letter-spacing: 0.15em;
  margin-bottom: 48px;
}

.monitor-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}

.section-body {
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 460px;
}

.signal-list { display: flex; flex-direction: column; gap: 16px; }

.signal-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.signal-icon {
  color: var(--amber);
  font-size: 0.8rem;
}

.signal-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
  min-width: 80px;
}

.signal-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* === RADAR CHART === */
.monitor-vis {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.radar-chart {
  position: relative;
  width: 260px;
  height: 260px;
}

.radar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.radar-1 { width: 100%; height: 100%; }
.radar-2 { width: 70%; height: 70%; }
.radar-3 { width: 40%; height: 40%; }

.radar-center {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 16px var(--amber);
}

.radar-axis {
  position: absolute;
  background: var(--border);
  top: 50%;
  left: 50%;
}

.r1 { width: 1px; height: 50%; transform: translate(-50%, 0) rotate(0deg); transform-origin: top center; }
.r2 { width: 1px; height: 50%; transform: translate(-50%, 0) rotate(90deg); transform-origin: top center; }
.r3 { width: 1px; height: 50%; transform: translate(-50%, 0) rotate(180deg); transform-origin: top center; }
.r4 { width: 1px; height: 50%; transform: translate(-50%, 0) rotate(270deg); transform-origin: top center; }

.radar-label {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.rl-1 { top: 2%; left: 50%; transform: translateX(-50%); }
.rl-2 { top: 50%; right: 2%; transform: translateY(-50%); }
.rl-3 { bottom: 2%; left: 50%; transform: translateX(-50%); }
.rl-4 { top: 50%; left: 2%; transform: translateY(-50%); }

.radar-blip {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 10px var(--amber);
}

.rblip-1 { top: 15%; left: 55%; }
.rblip-2 { top: 38%; right: 8%; }
.rblip-3 { bottom: 20%; left: 40%; }

.signal-count { text-align: center; }
.count-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--amber);
  line-height: 1;
}

.count-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 4px;
  line-height: 1.5;
}

/* === BUILD SECTION === */
.build {
  padding: 120px 48px;
  border-bottom: 1px solid var(--border);
}

.build-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.build-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.build-card-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stack-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  position: relative;
}

.stack-card:first-child { grid-column: 1 / -1; }

.stack-step {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.stack-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 12px;
}

.stack-bar {
  height: 4px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
}

.stack-fill { height: 100%; background: linear-gradient(90deg, var(--amber), rgba(245,166,35,0.4)); border-radius: 2px; }
.sf-1 { width: 92%; }

.stack-score {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--amber);
  margin-top: 8px;
}

.stack-progress {
  height: 4px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
}

.stack-prog-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--amber), rgba(245,166,35,0.4));
  border-radius: 2px;
  animation: progFill 3s ease-out 1s forwards;
}

@keyframes progFill {
  to { width: 75%; }
}

.stack-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 1.5s ease-in-out infinite;
}

.status-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--green);
}

.stack-check {
  display: flex;
  align-items: center;
  margin-top: 8px;
}

.check-mark {
  font-size: 1.2rem;
  color: var(--green);
}

.build-metrics {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}

.metric-val {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 6px;
}

.metric-key {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* === MANIFESTO === */
.manifesto {
  padding: 120px 48px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

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

.manifesto-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--amber);
  letter-spacing: 0.15em;
  margin-bottom: 40px;
}

.manifesto-quote {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 4rem);
  font-style: italic;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 48px;
  opacity: 0.7;
}

.manifesto-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.manifesto-body p {
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.8;
}

/* === CLOSING === */
.closing {
  padding: 120px 48px;
  text-align: center;
}

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

.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 32px;
}

.closing-sub {
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 64px;
}

.closing-proof {
  border-top: 1px solid var(--border);
  padding-top: 48px;
}

.proof-row {
  display: flex;
  justify-content: center;
  gap: 80px;
}

.proof-item { text-align: center; }

.proof-val {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 8px;
}

.proof-label {
  font-size: 0.75rem;
  color: var(--text-dim);
}

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

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-wordmark {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--amber);
  letter-spacing: 0.05em;
}

.footer-tag {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: 16px;
}

.footer-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner,
  .monitor-content,
  .build-content { grid-template-columns: 1fr; gap: 48px; }

  .hero { padding: 100px 24px 60px; }
  .monitor, .build, .manifesto, .closing { padding: 80px 24px; }
  .site-header { padding: 16px 24px; }
  .site-footer { padding: 24px; }
  .footer-right { display: none; }

  .hero-headline { font-size: clamp(2.8rem, 10vw, 4rem); }
  .proof-row { flex-direction: column; gap: 32px; align-items: center; }
  .build-metrics { flex-direction: column; gap: 24px; }
  .build-card-stack { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-sub { font-size: 1rem; }
  .terminal-body { font-size: 0.7rem; }
}