/* AeroStay — forest editorial theme */
:root {
  --bg: #F5EFE4;
  --bg-alt: #EDE7D9;
  --fg: #1A2E1A;
  --fg-muted: #4A5E4A;
  --accent: #2D5A3D;
  --accent-light: #C7A96E;
  --accent-warm: #B8864A;
  --white: #FFFFFF;
  --card-bg: #FDFAF4;
}

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

html { scroll-behavior: smooth; }

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

/* ── NAV ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 64px;
  border-bottom: 1px solid rgba(45,90,61,0.12);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  font-size: 18px;
  color: var(--accent-light);
}
.brand-name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.3px;
  color: var(--fg);
}
.nav-tagline {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 500;
}

/* ── HERO ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 80px 64px 64px;
  min-height: 75vh;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45,90,61,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.hero-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(36px, 4.5vw, 62px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: 36px;
}

.hero-feats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.feat-pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  background: var(--accent);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 2px;
}

/* Hero cards */
.hero-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.hero-card {
  background: var(--card-bg);
  border: 1px solid rgba(45,90,61,0.12);
  border-radius: 4px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 2px 16px rgba(26,46,26,0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.hero-card:hover {
  transform: translateX(-4px);
  box-shadow: 0 4px 24px rgba(26,46,26,0.1);
}
.hero-card-2 { margin-left: 24px; }
.hero-card-3 { margin-left: 48px; }

.card-icon {
  width: 44px;
  height: 44px;
  background: var(--accent);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.card-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 500;
  margin-bottom: 2px;
}
.card-value {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}
.card-note {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 2px;
}

/* ── STATS ROW ── */
.stats-row {
  background: var(--fg);
  padding: 40px 64px;
}
.stats-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-light);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  font-weight: 400;
  letter-spacing: 0.03em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
}

/* ── HOW ── */
.how {
  padding: 96px 64px;
  background: var(--bg);
}
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.8px;
  color: var(--fg);
  margin-bottom: 64px;
  max-width: 600px;
}
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 48px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent-light), transparent);
}
.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 40px;
  align-items: start;
  padding: 32px 0;
}
.step + .step {
  border-top: 1px solid rgba(45,90,61,0.1);
}
.step-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 42px;
  font-weight: 300;
  color: var(--accent-light);
  line-height: 1;
  text-align: right;
  padding-top: 4px;
}
.step h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.step p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 560px;
}

/* ── FEATURES ── */
.features {
  padding: 96px 64px;
  background: var(--card-bg);
  border-top: 1px solid rgba(45,90,61,0.1);
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.feature {
  padding: 40px 40px 40px 0;
  border-bottom: 1px solid rgba(45,90,61,0.08);
}
.feature:nth-child(odd) {
  padding-right: 40px;
  padding-left: 0;
}
.feature:nth-child(even) {
  padding-left: 40px;
}
.feature:nth-last-child(-n+2) {
  border-bottom: none;
}
.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 16px;
}
.feature h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 19px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ── PROOF ── */
.proof {
  padding: 96px 64px;
  background: var(--bg-alt);
  border-top: 1px solid rgba(45,90,61,0.08);
}
.proof-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
blockquote {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--fg);
  margin: 20px 0 24px;
}
.proof-detail {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 460px;
}
.proof-breakdown {
  background: var(--card-bg);
  border: 1px solid rgba(45,90,61,0.12);
  border-radius: 4px;
  padding: 32px;
  box-shadow: 0 2px 16px rgba(26,46,26,0.06);
}
.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  font-size: 15px;
  color: var(--fg-muted);
}
.calc-row-fee { color: var(--fg-muted); }
.calc-row-net { font-weight: 600; color: var(--fg); }
.calc-row-target { color: var(--accent); font-weight: 600; }
.calc-val { font-weight: 600; color: var(--fg); }
.calc-row-fee .calc-val { color: #8a6d3b; }
.calc-row-target .calc-val { color: var(--accent); font-family: 'Fraunces', Georgia, serif; font-size: 18px; }
.calc-divider { height: 1px; background: rgba(45,90,61,0.12); margin: 8px 0; }

/* ── MANIFESTO ── */
.manifesto {
  padding: 96px 64px;
  background: var(--fg);
  text-align: center;
}
.manifesto-text {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 400;
  font-style: italic;
  color: rgba(245,239,228,0.85);
  line-height: 1.55;
  max-width: 720px;
  margin: 0 auto 32px;
}
.manifesto-divider {
  font-size: 16px;
  color: var(--accent-light);
  letter-spacing: 8px;
  margin-top: 48px;
}

/* ── CLOSING ── */
.closing {
  padding: 96px 64px 80px;
  background: var(--bg);
  text-align: center;
}
.closing-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.8px;
  color: var(--fg);
  max-width: 640px;
  margin: 0 auto 20px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

/* ── FOOTER ── */
.footer {
  padding: 48px 64px;
  background: var(--bg-alt);
  border-top: 1px solid rgba(45,90,61,0.1);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 32px;
}
.footer-rule {
  height: 1px;
  background: rgba(45,90,61,0.12);
  margin-bottom: 24px;
}
.footer-legal {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.03em;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav { padding: 20px 28px; }
  .nav-tagline { display: none; }
  .hero { grid-template-columns: 1fr; padding: 56px 28px 48px; gap: 48px; }
  .hero-card-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero-card-2, .hero-card-3 { margin-left: 0; }
  .stats-row { padding: 32px 28px; }
  .stats-band { gap: 20px; }
  .stat-divider { display: none; }
  .how, .features, .proof, .manifesto, .closing { padding: 64px 28px; }
  .features-grid { grid-template-columns: 1fr; }
  .proof-inner { grid-template-columns: 1fr; gap: 48px; }
  .step { grid-template-columns: 40px 1fr; gap: 20px; }
  .footer { padding: 40px 28px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 32px; }
  .hero-card-stack { grid-template-columns: 1fr; }
  .stats-band { flex-direction: column; align-items: flex-start; gap: 24px; }
  .calc-row { font-size: 14px; }
}