:root {
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --text: #1A1A1A;
  --text-muted: #6B6B6B;
  --accent: #F97316;
  --accent-dark: #EA580C;
  --navy: #1E293B;
  --amber-light: #FFF7ED;
  --green: #22C55E;
  --border: #E5E5E0;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

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

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

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

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  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(--text);
  font-weight: 600;
  font-size: 1rem;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* HERO */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 32px 60px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 440px;
}
.hero-types {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.type-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* HERO VISUAL — CARD STACK */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.content-card-stack {
  position: relative;
  width: 100%;
  max-width: 380px;
}
.content-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  position: absolute;
  width: 100%;
}
.card-1 { top: 0; left: 0; z-index: 3; }
.card-2 { top: 80px; left: 30px; z-index: 2; }
.card-3 { top: 160px; left: 15px; z-index: 1; }
.card-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.card-line {
  height: 10px;
  border-radius: 5px;
  background: #F0F0EB;
  margin-bottom: 8px;
}
.l1 { width: 85%; }
.l2 { width: 70%; }
.l3 { width: 60%; }
.l4 { width: 90%; }
.card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  margin-top: 8px;
}
.tag-orange { background: #FFF7ED; color: var(--accent); }
.tag-amber { background: #FFFBEB; color: #D97706; }
.tag-green { background: #F0FDF4; color: #16A34A; }

/* PROOF SECTION */
.proof {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--navy);
  color: white;
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.proof-stat {
  text-align: center;
  padding: 0 48px;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: white;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.proof-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.15);
}

/* SECTION SHARED */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 500px;
}

/* HOW SECTION */
.how {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 32px;
}
.how-header {
  margin-bottom: 56px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 28px);
  right: calc(16.66% + 28px);
  height: 1px;
  background: var(--border);
}
.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 20px;
  line-height: 1;
}
.step-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.step-body p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* NICHES SECTION */
.niches {
  background: var(--navy);
  padding: 80px 32px;
}
.niches-header {
  max-width: 1100px;
  margin: 0 auto 56px;
}
.niches .section-title { color: white; }
.niches .section-sub { color: rgba(255,255,255,0.5); }
.niche-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.niche-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 32px;
  transition: background 0.2s;
}
.niche-card:hover {
  background: rgba(255,255,255,0.07);
}
.niche-icon {
  margin-bottom: 16px;
}
.niche-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: white;
  margin-bottom: 10px;
}
.niche-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* MANIFESTO */
.manifesto {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 32px;
}
.manifesto-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.manifesto-quote p {
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 16px;
}
.manifesto-response {
  font-size: 1rem !important;
  color: var(--text-muted) !important;
  font-family: var(--font-body) !important;
}
.manifesto-response strong {
  color: var(--text);
}
.aside-block {
  margin-bottom: 32px;
}
.aside-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 8px;
}
.aside-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* CLOSING */
.closing {
  background: var(--amber-light);
  border-top: 1px solid var(--border);
  padding: 80px 32px;
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.closing-visual {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.closing-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 32px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 300px;
  text-align: right;
  line-height: 1.6;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .proof-inner { flex-direction: column; gap: 32px; }
  .proof-stat { padding: 0; }
  .proof-divider { width: 40px; height: 1px; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .steps::before { display: none; }
  .niche-grid { grid-template-columns: 1fr; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { flex-direction: column; }
  .footer-note { text-align: left; }
  .closing-visual { gap: 10px; }
  .nav-inner { padding: 14px 20px; }
  .hero { padding: 48px 20px 40px; }
  .how, .niches, .manifesto, .closing { padding: 60px 20px; }
}