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

:root {
  --bg: #f8f6f1;
  --bg-alt: #f0ece4;
  --fg: #1a1a18;
  --fg-muted: #6b6b63;
  --accent: #0a3d2a;
  --accent-light: #1a6b4a;
  --amber: #f59e0b;
  --border: #ddd9cf;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 246, 241, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
}

.logo-mark {
  font-size: 18px;
  color: var(--accent);
}

.logo-text {
  font-family: 'Instrument Serif', serif;
  font-size: 18px;
  font-weight: 400;
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: var(--fg);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-btn {
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.nav-btn.btn-ghost {
  color: var(--fg-muted);
  background: transparent;
}

.nav-btn.btn-ghost:hover {
  color: var(--fg);
  background: var(--bg-alt);
}

.nav-btn.btn-primary {
  background: var(--accent);
  color: white;
}

.nav-btn.btn-primary:hover {
  background: var(--accent-light);
}

/* Hero */
.hero {
  padding: 80px 24px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-content {
  max-width: 720px;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(52px, 7vw, 80px);
  font-weight: 400;
  line-height: 1.08;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.65;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}

.stat {
  display: flex;
  flex-direction: column;
  padding-right: 32px;
}

.stat-value {
  font-family: 'Instrument Serif', serif;
  font-size: 32px;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  margin-right: 32px;
  flex-shrink: 0;
}

/* Manifesto */
.manifesto {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 24px;
}

.manifesto-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.manifesto-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--fg);
}

.manifesto-right p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.manifesto-right p:last-child {
  margin-bottom: 0;
}

/* Features */
.features {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 56px;
}

.section-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}

.features-title {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--fg);
  max-width: 540px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.feature-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.feature-card:hover {
  box-shadow: 0 8px 32px rgba(10, 61, 42, 0.08);
  transform: translateY(-2px);
}

.feature-icon {
  margin-bottom: 20px;
}

.feature-name {
  font-family: 'Instrument Serif', serif;
  font-size: 20px;
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

.features-pricing {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.pricing-badge {
  display: flex;
  align-items: baseline;
  gap: 4px;
  background: var(--accent);
  color: white;
  padding: 10px 20px;
  border-radius: 6px;
}

.pricing-amount {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
}

.pricing-period {
  font-size: 14px;
  opacity: 0.8;
}

.pricing-note {
  font-size: 14px;
  color: var(--fg-muted);
}

/* Outcomes */
.outcomes {
  background: var(--accent);
  padding: 80px 24px;
}

.outcomes-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.outcomes .section-label {
  color: rgba(255,255,255,0.6);
  margin-bottom: 40px;
}

.outcomes-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: start;
}

.outcome-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.outcome-body p {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  margin-bottom: 12px;
}

.outcome-body p:last-child {
  margin-bottom: 0;
}

.outcome-arrow {
  display: flex;
  align-items: center;
  padding-top: 36px;
  color: rgba(255,255,255,0.4);
}

/* Closing */
.closing {
  padding: 96px 24px;
  text-align: center;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 32px;
}

.btn-cta-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s;
}

.btn-cta-primary:hover {
  background: var(--accent-light);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.footer-name {
  font-family: 'Instrument Serif', serif;
  font-size: 16px;
  color: var(--accent);
}

.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 4px;
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 13px;
  color: var(--fg-muted);
  text-decoration: none;
}

.footer-legal a:hover {
  color: var(--fg);
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 56px 20px 48px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .stat-divider { display: none; }
  .stat { padding-right: 0; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: 1fr; gap: 24px; }
  .outcome-arrow { display: none; }
  .features-pricing { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 480px) {
  .nav-links { display: none; }
  .hero-headline { font-size: 44px; }
  .hero-sub { font-size: 16px; }
}