:root {
  --bg: #0E0E0F;
  --bg-2: #141416;
  --bg-3: #1A1A1D;
  --fg: #FAFAF9;
  --fg-muted: #A1A1AA;
  --fg-dim: #52525B;
  --accent: #F59E0B;
  --accent-dim: rgba(245,158,11,0.12);
  --accent-glow: rgba(245,158,11,0.06);
  --border: rgba(255,255,255,0.08);
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  background: rgba(14,14,15,0.85);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* ── Shared section styles ── */
.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 48px;
}
.section-headline-accent {
  color: var(--accent);
  font-style: italic;
}

/* ── Hero ── */
.hero {
  min-height: calc(100vh - 65px);
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 32px 80px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.highlight {
  color: var(--accent);
  font-style: italic;
}
.hero-lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 520px;
  margin-bottom: 48px;
}
.hero-stat-row {
  display: flex;
  align-items: center;
  gap: 32px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-stat-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.03em;
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.72rem;
  color: var(--fg-dim);
  max-width: 130px;
  line-height: 1.4;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.geo-container {
  position: relative;
  width: 320px;
  height: 320px;
}
.geo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(245,158,11,0.15);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.geo-ring-1 { width: 200px; height: 200px; animation: pulse 4s ease-in-out infinite; }
.geo-ring-2 { width: 270px; height: 270px; border-color: rgba(245,158,11,0.08); animation: pulse 4s ease-in-out 0.5s infinite; }
.geo-ring-3 { width: 320px; height: 320px; border-color: rgba(245,158,11,0.04); animation: pulse 4s ease-in-out 1s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.geo-node {
  position: absolute;
  background: var(--bg-2);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.geo-node-1 { width: 36px; height: 36px; top: 20px; left: 50%; transform: translateX(-50%); box-shadow: 0 0 16px rgba(245,158,11,0.2); }
.geo-node-2 { width: 30px; height: 30px; bottom: 80px; right: 10px; box-shadow: 0 0 12px rgba(245,158,11,0.15); }
.geo-node-3 { width: 24px; height: 24px; bottom: 20px; left: 40px; }

.geo-badge {
  position: absolute;
  top: 50px;
  right: -10px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 100px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  box-shadow: 0 0 20px rgba(245,158,11,0.3);
  animation: badge-pulse 3s ease-in-out infinite;
}
@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(245,158,11,0.3); }
  50% { box-shadow: 0 0 30px rgba(245,158,11,0.5); }
}
.geo-badge-icon { display: flex; }
.geo-badge-text { letter-spacing: 0.02em; }

.geo-line {
  position: absolute;
  background: linear-gradient(90deg, rgba(245,158,11,0.4), rgba(245,158,11,0.05));
  height: 1px;
}
.geo-line-1 { width: 60px; top: calc(20px + 18px); left: calc(50% - 30px); transform: rotate(25deg); }
.geo-line-2 { width: 80px; bottom: calc(80px + 15px); right: calc(10px + 30px); transform: rotate(-20deg); }

/* ── Problem ── */
.problem {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 32px;
  border-top: 1px solid var(--border);
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 64px;
}
.problem-card {
  background: var(--bg-2);
  padding: 40px 36px;
  border: 1px solid var(--border);
}
.problem-card h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.problem-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}
.problem-icon {
  margin-bottom: 24px;
  opacity: 0.8;
}
.problem-quote {
  border-left: 2px solid var(--accent);
  padding-left: 28px;
}
.problem-quote blockquote {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}
.problem-quote cite {
  font-size: 0.8rem;
  color: var(--fg-dim);
  font-style: normal;
}

/* ── Agent ── */
.agent {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 32px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.agent-flow {
  display: flex;
  gap: 0;
  margin-bottom: 48px;
}
.agent-step {
  flex: 1;
  position: relative;
  padding: 32px 28px 32px 0;
}
.agent-step-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent-dim);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}
.agent-step-body h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.agent-step-body p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
}
.agent-step-line {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.agent-pricing-note {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.88rem;
  color: var(--fg-muted);
}
.pricing-badge {
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 100px;
}

/* ── Verticals ── */
.verticals {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.verticals-intro {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 580px;
  margin-bottom: 48px;
}
.verticals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 40px;
}
.vertical-card {
  background: var(--bg);
  padding: 32px 36px;
}
.vertical-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: var(--fg);
}
.vertical-card p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.65;
}
.verticals-expand p {
  font-size: 0.85rem;
  color: var(--fg-dim);
  line-height: 1.65;
  max-width: 480px;
}

/* ── Manifesto ── */
.manifesto {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 32px;
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.manifesto-bg-shape {
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.manifesto-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
}
.manifesto-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.manifesto-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.manifesto-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 40px;
}
.manifesto-vision {
  border-top: 1px solid var(--border);
  padding-top: 32px;
}
.manifesto-vision-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 12px;
}
.manifesto-vision p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}
.manifesto-vision p:last-child { margin-bottom: 0; }

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 32px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand { display: flex; flex-direction: column; gap: 8px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--fg);
}
.footer-brand p { font-size: 0.8rem; color: var(--fg-dim); }
.footer-meta { display: flex; align-items: center; gap: 10px; font-size: 0.8rem; color: var(--fg-dim); }
.footer-sep { color: var(--fg-dim); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 60px 24px; }
  .hero-visual { display: none; }
  .problem-grid { grid-template-columns: 1fr; }
  .agent-flow { flex-direction: column; }
  .agent-step-line { display: none; }
  .verticals-grid { grid-template-columns: 1fr; }
  .hero-stat-row { flex-wrap: wrap; gap: 20px; }
  .footer-inner { flex-direction: column; gap: 20px; align-items: flex-start; }
  .nav-inner { padding: 14px 20px; }
  .nav-tagline { display: none; }
}
@media (max-width: 480px) {
  .section-headline { font-size: 1.8rem; }
  .hero-headline { font-size: 2rem; }
  .problem { padding: 60px 20px; }
  .agent { padding: 60px 20px; }
  .verticals { padding: 60px 20px; }
  .manifesto { padding: 80px 20px; }
}