:root {
  --bg: #0d0d0d;
  --bg2: #141414;
  --bg3: #1a1a1a;
  --amber: #FF9500;
  --amber-dim: #cc7700;
  --green: #39FF14;
  --text: #e8e0d0;
  --text-dim: #8a8070;
  --border: #2a2520;
  --font-head: 'Syne', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--amber);
  letter-spacing: 0.05em;
}
.nav-tagline {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 60px 80px;
  gap: 60px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.crt-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 50%, rgba(255,149,0,0.06) 0%, transparent 70%);
}
.scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.15) 2px,
    rgba(0,0,0,0.15) 4px
  );
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--amber);
  padding: 4px 12px;
  margin-bottom: 28px;
  opacity: 0.8;
}
.hero-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.highlight {
  color: var(--amber);
  text-shadow: 0 0 40px rgba(255,149,0,0.35);
}
.hero-sub {
  font-size: 16px;
  color: var(--text-dim);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cta-text {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}
.cta-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--amber);
  opacity: 0.5;
}

/* MONITOR VISUAL */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.monitor {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.monitor-bezel {
  background: #1e1c1a;
  border-radius: 12px;
  padding: 16px 16px 12px;
  border: 2px solid #2a2520;
  box-shadow:
    0 0 0 1px rgba(255,149,0,0.1),
    0 30px 60px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.04);
  width: 100%;
  max-width: 480px;
}
.monitor-screen {
  background: #080806;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.screen-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 300px;
}
.screen-glow {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(transparent, rgba(255,149,0,0.08));
  pointer-events: none;
}
.chat-bubble {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  max-width: 85%;
}
.chat-bubble.bot {
  background: rgba(255,149,0,0.12);
  border: 1px solid rgba(255,149,0,0.2);
  align-self: flex-start;
}
.chat-bubble.user {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  align-self: flex-end;
  color: var(--text-dim);
}
.bot-label {
  display: block;
  font-size: 10px;
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  font-weight: 600;
}
.chat-bubble p { color: var(--text); }
.monitor-base {
  width: 180px;
  height: 14px;
  background: #1a1816;
  border-radius: 0 0 4px 4px;
  border: 1px solid #2a2520;
  border-top: none;
}
.monitor-stand {
  width: 60px;
  height: 40px;
  background: #15130f;
  clip-path: polygon(30% 0%, 70% 0%, 100% 100%, 0% 100%);
}

/* FLOATING CARDS */
.floating-cards {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
  justify-content: center;
}
.float-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255,149,0,0.08);
  border: 1px solid rgba(255,149,0,0.2);
  border-radius: 20px;
  font-size: 12px;
  color: var(--amber);
  font-weight: 500;
}
.fc-icon { font-size: 14px; }

/* HOW IT WORKS */
.howitworks {
  padding: 100px 60px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.section-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
  font-weight: 600;
}
.section-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 60px;
  max-width: 600px;
}
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 48px;
  color: rgba(255,149,0,0.2);
  line-height: 1;
}
.step-content h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--text);
}
.step-content p {
  color: var(--text-dim);
  max-width: 520px;
  font-size: 14px;
}

/* FEATURES */
.features {
  padding: 100px 60px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg);
  padding: 36px 40px;
  transition: background 0.2s;
}
.feature-card:hover {
  background: var(--bg3);
}
.fc-signal {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px rgba(255,149,0,0.6);
  margin-bottom: 20px;
}
.feature-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--text);
}
.feature-card p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* MANIFESTO */
.manifesto {
  padding: 100px 60px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 860px;
}
.manifesto-quote {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.3;
  color: var(--amber);
  margin-bottom: 48px;
  padding-left: 24px;
  border-left: 3px solid var(--amber);
}
.manifesto-body p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 700px;
}

/* CLOSING */
.closing {
  padding: 120px 60px 100px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  text-align: center;
}
.closing h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.closing p {
  font-size: 16px;
  color: var(--text-dim);
  margin-bottom: 48px;
}
.closing-vibe {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.vibe-tag {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.vibe-sep {
  color: var(--amber);
  opacity: 0.4;
}

/* FOOTER */
.footer {
  padding: 32px 60px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-brand {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  color: var(--amber);
}
.footer-sep { color: var(--border); }
.footer-sub { font-size: 12px; color: var(--text-dim); }
.footer-right {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-dim);
  opacity: 0.5;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 100px 32px 60px; }
  .hero-visual { display: none; }
  .howitworks, .features, .manifesto, .closing { padding: 80px 32px; }
  .footer { padding: 28px 32px; }
  .feature-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 48px 1fr; gap: 20px; }
  .step-num { font-size: 32px; }
  .nav { padding: 16px 24px; }
}
@media (max-width: 480px) {
  .hero { padding: 80px 20px 50px; }
  .howitworks, .features, .manifesto, .closing { padding: 60px 20px; }
  .footer { padding: 24px 20px; }
  .hero-title { font-size: 36px; }
}