/* === STRATA THEME === */

:root {
  --bg: #FAF7F2;
  --fg: #1A1814;
  --accent: #C4704A;
  --accent-light: #E8A882;
  --surface: #F0EBE3;
  --surface-2: #E8E0D5;
  --text-secondary: #6B6460;
  --text-tertiary: #9A9088;
  --border: #DDD5C8;
  --layer-outer: #3D3530;
  --layer-mid: #7D6B5A;
  --layer-base: #BBA894;
  --layer-bottom: #2E2A27;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.nav-tagline {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 80px 48px 96px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 440px;
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-secondary);
  background: var(--surface);
  letter-spacing: 0.02em;
}

/* OUTFIT STACK VISUAL */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.outfit-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.layer-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  border-radius: 12px;
  transition: transform 0.2s ease;
}

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

.layer-outer { background: var(--layer-outer); color: #F5EDE3; }
.layer-mid   { background: var(--layer-mid);  color: #F5EDE3; }
.layer-base  { background: var(--layer-base); color: #1A1814; }
.layer-bottom { background: var(--layer-bottom); color: #F5EDE3; }

.layer-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
  min-width: 48px;
}

.layer-desc {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 15px;
  font-weight: 300;
}

.stack-note {
  margin-top: 4px;
  padding: 10px 16px;
  background: var(--surface);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

.stack-reason {
  font-size: 12px;
  color: var(--text-secondary);
  font-style: italic;
}

/* HOW IT WORKS */
.how-it-works {
  background: var(--fg);
  color: var(--bg);
  padding: 96px 48px;
}

.how-it-works .section-eyebrow { color: var(--accent-light); }
.how-it-works .section-title { color: var(--bg); }

.section-header {
  max-width: 1200px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.step-card { padding: 0; }

.step-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 48px;
  font-weight: 300;
  color: var(--accent);
  margin-bottom: 20px;
  line-height: 1;
}

.step-title {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--bg);
}

.step-body {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-tertiary);
  line-height: 1.7;
}

/* LAYERS SECTION */
.layers-section {
  padding: 96px 48px;
  background: var(--surface);
}

.layers-text {
  max-width: 800px;
  margin: 0 auto;
}

.layers-body {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 48px;
  margin-top: 16px;
}

.layer-principles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.principle {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.principle-icon {
  font-size: 20px;
  color: var(--accent);
  line-height: 1.4;
  flex-shrink: 0;
}

.principle h4 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 6px;
}

.principle p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* DIFFERENTIATORS */
.differentiators {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 56px;
}

.diff-card {
  background: var(--bg);
  padding: 36px 32px;
  transition: background 0.2s ease;
}

.diff-card:hover { background: var(--surface); }

.diff-marker {
  font-size: 18px;
  color: var(--accent);
  margin-bottom: 16px;
}

.diff-card h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 10px;
}

.diff-card p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* MANIFESTO */
.manifesto {
  padding: 96px 48px;
  background: var(--fg);
  color: var(--bg);
  text-align: center;
}

.manifesto-quote {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(24px, 3.5vw, 44px);
  font-weight: 300;
  font-style: italic;
  line-height: 1.3;
  letter-spacing: -0.01em;
  max-width: 760px;
  margin: 0 auto 28px;
  color: var(--bg);
}

.manifesto-sub {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-tertiary);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 18px;
  font-weight: 600;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-secondary);
  margin-left: 16px;
}

.footer-note {
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav { padding: 20px 24px; }
  .hero { grid-template-columns: 1fr; padding: 56px 24px 72px; gap: 48px; }
  .hero-visual { display: none; }
  .steps-grid { grid-template-columns: 1fr; gap: 40px; }
  .layer-principles { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .how-it-works { padding: 64px 24px; }
  .layers-section { padding: 64px 24px; }
  .differentiators { padding: 64px 24px; }
  .manifesto { padding: 64px 24px; }
  .footer { padding: 32px 24px; flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 600px) {
  .diff-grid { grid-template-columns: 1fr; }
}