/* ==============================
   CultureThread — Custom Styles
   ============================== */

/* --- Variables --- */
:root {
  --bg: #F6F2EC;
  --bg-warm: #EFE9E0;
  --fg: #2C1E14;
  --fg-muted: #6B5448;
  --accent: #C4622D;
  --accent-dark: #9A4A20;
  --cream: #FAF8F4;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 48px;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid rgba(44, 30, 20, 0.12);
  background: var(--bg);
  padding-left: 0;
  padding-right: 0;
}

.navbar-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: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.navbar-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: italic;
  letter-spacing: 0.02em;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 48px 80px;
}

.hero-inner {
  max-width: 780px;
  position: relative;
  z-index: 2;
}

.hero-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 96px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 32px;
}

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

.hero-sub {
  font-size: 20px;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 48px;
  font-weight: 300;
}

.hero-scroll-hint {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
}

.hero-atmosphere {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 42%;
  background: linear-gradient(160deg, var(--bg-warm) 0%, var(--accent) 120%);
  opacity: 0.12;
  z-index: 1;
}

/* --- Manifesto --- */
.manifesto {
  background: var(--fg);
  color: var(--cream);
  padding: 100px 48px;
}

.manifesto-inner {
  max-width: 820px;
  margin: 0 auto;
}

.manifesto-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 36px;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-style: italic;
  line-height: 1.35;
  color: var(--cream);
  margin-bottom: 40px;
  border-left: 3px solid var(--accent);
  padding-left: 28px;
}

.manifesto-body {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(250, 248, 244, 0.75);
  margin-bottom: 20px;
  font-weight: 300;
}

.manifesto-body em {
  font-style: italic;
  color: var(--cream);
}

/* --- Products --- */
.products {
  background: var(--cream);
  padding: 100px 48px;
}

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

.products-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.products-heading {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 60px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 48px;
}

.product-card {
  display: flex;
  flex-direction: column;
}

.product-mockup {
  background: var(--bg-warm);
  aspect-ratio: 4/3;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-direction: column;
  gap: 0;
  position: relative;
  overflow: hidden;
}

.product-swatch {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  opacity: 0.6;
}

.product-silhouette {
  position: relative;
  z-index: 1;
  color: var(--fg);
  width: 80px;
  height: 120px;
}

.product-silhouette svg {
  width: 100%;
  height: 100%;
}

.product-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}

.product-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* --- Proof --- */
.proof {
  background: var(--bg);
  padding: 100px 48px;
}

.proof-inner {
  max-width: 900px;
  margin: 0 auto;
}

.proof-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-bottom: 48px;
  border-top: 1px solid rgba(44, 30, 20, 0.15);
  border-bottom: 1px solid rgba(44, 30, 20, 0.15);
}

.proof-stat {
  padding: 40px 32px 40px 0;
  border-right: 1px solid rgba(44, 30, 20, 0.15);
  margin-right: -1px;
}

.proof-stat:last-child {
  border-right: none;
  padding-right: 0;
  padding-left: 32px;
}

.proof-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.proof-desc {
  display: block;
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
  font-weight: 300;
}

.proof-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* --- Closing --- */
.closing {
  background: var(--bg-warm);
  padding: 120px 48px;
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  font-style: italic;
  color: var(--fg);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 32px;
}

.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* --- Footer --- */
.footer {
  background: var(--fg);
  color: var(--cream);
  padding: 60px 48px;
  text-align: center;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.footer-mark {
  font-size: 16px;
  color: var(--accent);
}

.footer-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: 15px;
  color: rgba(250, 248, 244, 0.5);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.footer-legal {
  font-size: 12px;
  color: rgba(250, 248, 244, 0.3);
  letter-spacing: 0.03em;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .navbar { padding: 0 24px; }
  .navbar-tagline { display: none; }
  .hero { padding: 100px 24px 60px; }
  .manifesto, .products, .proof, .closing, .footer { padding: 72px 24px; }
  .products-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-stat { border-right: none; border-bottom: 1px solid rgba(44, 30, 20, 0.15); padding: 24px 0; }
  .proof-stat:last-child { padding-left: 0; }
  .hero-headline { font-size: 48px; }
  .hero-sub { font-size: 17px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 38px; }
  .closing-headline { font-size: 36px; }
  .products-grid { gap: 28px; }
}