@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Instrument+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg: #0C0B09;
  --bg-2: #141310;
  --bg-card: #1A1916;
  --text: #F4EFE6;
  --text-muted: #8A857D;
  --gold: #C9A96E;
  --gold-dim: #9A7D4E;
  --border: rgba(201,169,110,0.12);
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Instrument Sans', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

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

/* Nav */
.nav {
  padding: 24px 40px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(12,11,9,0.85);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-tag {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Hero */
.hero {
  padding: 80px 40px 64px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 64px;
}
.hero-kicker {
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-headline em {
  font-style: italic;
  color: var(--gold);
}
.hero-body {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 420px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: #0C0B09;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: background 0.15s, transform 0.1s;
}
.btn-primary:hover {
  background: #d4b87a;
  transform: translateY(-1px);
}
.cta-note {
  font-size: 13px;
  color: var(--text-muted);
}
.btn-large {
  font-size: 16px;
  padding: 14px 28px;
}

/* Console widget */
.console-frame {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(201,169,110,0.06) inset;
}
.console-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: #0F0E0C;
  border-bottom: 1px solid var(--border);
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #FF5F57; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #28C840; }
.console-title {
  margin-left: 8px;
  font-size: 11px;
  color: var(--text-muted);
  font-family: monospace;
  opacity: 0.6;
}
.console-body {
  padding: 20px;
}
.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(201,169,110,0.06);
}
.metric-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.metric-val {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.metric-val.gold { color: var(--gold); }

/* Task list */
.task-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.task-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 6px;
}
.task-item.done {
  color: var(--text-muted);
  text-decoration: line-through;
  opacity: 0.5;
}
.task-item.active {
  background: rgba(201,169,110,0.08);
  color: var(--gold);
}
.task-item.queued {
  color: var(--text-muted);
}
.task-check { color: var(--gold); font-size: 12px; }
.task-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}
.task-item.queued .task-dot { background: var(--text-muted); }

/* Agent footer */
.agent-line {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px;
  background: rgba(201,169,110,0.05);
  border-radius: 6px;
}
.agent-badge {
  font-size: 11px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.agent-status {
  font-size: 12px;
  color: var(--text-muted);
  font-family: monospace;
}

/* Stats row */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--gold);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-desc {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Manifesto */
.manifesto {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 40px;
  text-align: center;
}
.manifesto-inner {
  max-width: 700px;
  margin: 0 auto;
}
.manifesto-text {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.5;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}
.manifesto-text em {
  color: var(--text);
  font-style: italic;
}

/* Who it's for */
.who-for {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 40px;
}
.who-for-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}
.who-item {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  transition: border-color 0.2s;
}
.who-item:hover {
  border-color: rgba(201,169,110,0.25);
}
.who-icon {
  margin-bottom: 14px;
}
.who-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.who-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Features */
.features {
  padding: 80px 40px;
  max-width: 1100px;
  margin: 0 auto;
}
.section-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 44px);
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.2s;
}
.feature-card:hover {
  border-color: rgba(201,169,110,0.25);
}
.feature-icon {
  margin-bottom: 16px;
  opacity: 0.9;
}
.feature-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Structure */
.structure {
  padding: 80px 40px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.structure-header {
  margin-bottom: 48px;
}
.layers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.layer {
  padding: 32px;
  background: var(--bg-2);
}
.layer-num {
  font-family: var(--font-serif);
  font-size: 48px;
  color: rgba(201,169,110,0.15);
  margin-bottom: 16px;
  line-height: 1;
}
.layer-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.layer-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Closing */
.closing {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 100px 40px;
  text-align: center;
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.closing-headline em {
  font-style: italic;
  color: var(--gold);
}
.closing-body {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--text-muted);
}
.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
  opacity: 0.5;
}

/* Waitlist form */
.waitlist-form {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.waitlist-row {
  display: flex;
  gap: 12px;
  width: 100%;
  max-width: 460px;
}
.waitlist-input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  min-width: 0;
}
.waitlist-input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}
.waitlist-input:focus {
  border-color: rgba(201, 169, 110, 0.4);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.08);
}
.waitlist-msg {
  font-size: 13px;
  min-height: 18px;
  letter-spacing: 0.01em;
}
.waitlist-msg.success { color: var(--gold); }
.waitlist-msg.error   { color: #e07070; }

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 48px 24px 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .stat-divider { display: none; }
  .manifesto { padding: 56px 24px; }
  .who-for { padding: 56px 24px; }
  .who-grid { grid-template-columns: 1fr; gap: 16px; }
  .features { padding: 56px 24px; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .structure { padding: 56px 24px; }
  .layers-grid { grid-template-columns: 1fr; }
  .closing { padding: 72px 24px; }
  .waitlist-row { flex-direction: column; max-width: 100%; }
  .waitlist-input { width: 100%; }
  .footer { padding: 20px 24px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}