:root {
  --bg: #08080B;
  --bg-surface: #111116;
  --bg-surface-2: #18181F;
  --fg: #F0EEE8;
  --fg-muted: #7A7874;
  --accent: #FF4F2E;
  --accent-dim: rgba(255, 79, 46, 0.12);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 4px;
}

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

html { scroll-behavior: smooth; }

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

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 40px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 40% at 70% 50%, rgba(255,79,46,0.06) 0%, transparent 70%),
    var(--bg);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

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

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--fg);
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 420px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat-div {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.1);
}

/* HERO VISUAL */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 420px;
}

.call-card {
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 16px 20px;
  position: relative;
  transition: transform 0.2s ease;
}

.call-card:hover { transform: translateX(-4px); }

.call-card--active {
  border-color: rgba(255,79,46,0.3);
  background: var(--bg-surface-2);
}

.call-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--fg-muted);
}

.call-card-header span:first-of-type { flex: 1; }

.call-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}
.call-dot--green { background: #22c55e; box-shadow: 0 0 6px rgba(34,197,94,0.6); }
.call-dot--amber { background: #f59e0b; box-shadow: 0 0 6px rgba(245,158,11,0.5); }

.call-time { color: var(--fg-muted); font-size: 11px; }

.call-transcript {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
}

.transcript-line {
  font-size: 11px;
  line-height: 1.5;
  padding: 6px 10px;
  border-radius: 3px;
  color: var(--fg-muted);
}
.transcript-line--ai { background: var(--accent-dim); color: var(--fg); border-left: 2px solid var(--accent); }
.transcript-line--human { background: rgba(255,255,255,0.04); }

.call-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 0.05em;
}
.call-badge--success { background: rgba(34,197,94,0.15); color: #22c55e; }
.call-badge--warm { background: rgba(245,158,11,0.15); color: #f59e0b; }
.call-badge--queued { background: rgba(255,255,255,0.05); color: var(--fg-muted); }

.pulse-ring {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(255,79,46,0.08);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* MANIFESTO */
.manifesto {
  padding: 120px 40px;
  background: var(--bg-surface);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

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

.manifesto-ornament { margin-bottom: 40px; }

.manifesto-statement {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.manifesto-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* HOW IT WORKS */
.how-it-works {
  padding: 120px 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.hiw-header { margin-bottom: 80px; }

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 600px;
}

.hiw-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 60px;
}

.hiw-step {
  flex: 1;
  padding: 40px;
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
}

.hiw-step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  margin-bottom: 20px;
  line-height: 1;
}

.hiw-step-content h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.hiw-step-content p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

.hiw-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
}

.arrow-label {
  font-size: 10px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hiw-callout {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 32px;
  background: var(--accent-dim);
  border: 1px solid rgba(255,79,46,0.2);
  border-radius: var(--radius);
  max-width: 600px;
}

.hiw-callout p {
  font-size: 14px;
  color: var(--fg-muted);
}

/* THE LOOP */
.the-loop {
  padding: 120px 40px;
  background: var(--bg-surface);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.loop-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.loop-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.loop-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 12px;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(255,79,46,0.2);
  border-radius: 2px;
  color: var(--fg-muted);
}

.loop-diagram {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding-left: 40px;
}

.loop-node {
  background: var(--bg-surface-2);
  border: 1px solid rgba(255,79,46,0.25);
  border-radius: var(--radius);
  padding: 16px 24px;
  min-width: 180px;
}

.loop-node--center { border-color: rgba(255,79,46,0.5); }
.loop-node--right { margin-left: 40px; }
.loop-node--2 { margin-left: 80px; }

.node-label {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.node-sub {
  display: block;
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 2px;
}

.loop-arrow {
  display: flex;
  align-items: center;
  gap: 8px;
}
.loop-arrow--2 { margin-left: 40px; }

.loop-spiral {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.6;
}

/* CLOSING */
.closing {
  padding: 160px 40px;
  text-align: center;
  background:
    radial-gradient(ellipse 50% 60% at 50% 100%, rgba(255,79,46,0.08) 0%, transparent 70%),
    var(--bg);
}

.closing-inner { max-width: 700px; margin: 0 auto; }

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 48px;
  line-height: 1.7;
}

.closing-vision {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-muted);
}

/* FOOTER */
.site-footer {
  padding: 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--fg-muted);
}

.footer-logo {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  color: white;
}

.footer-tagline { font-size: 12px; color: var(--fg-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { display: none; }
  .loop-inner { grid-template-columns: 1fr; }
  .loop-diagram { display: none; }
  .hiw-steps { flex-direction: column; }
  .hiw-connector { transform: rotate(90deg); padding: 12px 0; }
}

@media (max-width: 600px) {
  .hero { padding: 60px 24px; }
  .manifesto, .how-it-works, .the-loop, .closing { padding: 80px 24px; }
  .hero-stats { gap: 20px; }
  .stat-num { font-size: 22px; }
}

/* Subtle animations */
@keyframes pulse-ring-anim {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1.15); opacity: 0; }
}

.pulse-ring::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255,79,46,0.3);
  animation: pulse-ring-anim 2.5s ease-out infinite;
}