/* ASCEND — Premium Streetwear Landing Page */

/* ── Tokens ── */
:root {
  --bg: #0A0A0A;
  --bg-2: #111111;
  --bg-3: #1A1A1A;
  --fg: #F0EDE6;
  --fg-muted: #8A8680;
  --accent: #C9A96E;
  --accent-dim: rgba(201, 169, 110, 0.15);
  --accent-border: rgba(201, 169, 110, 0.25);
  --red: #B84A3A;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 48px;
  display: flex;
  align-items: center;
  mix-blend-mode: difference;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}
.wordmark {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.35em;
  color: var(--fg);
}
.header-nav {
  display: flex;
  gap: 40px;
}
.header-nav a {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  opacity: 0.7;
  transition: opacity 0.2s;
}
.header-nav a:hover { opacity: 1; }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 48px 80px;
  position: relative;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  font-family: var(--font-sans);
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 8vw, 9rem);
  font-weight: 300;
  line-height: 0.9;
  color: var(--fg);
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 0.95rem;
  color: var(--fg-muted);
  max-width: 340px;
  margin-bottom: 48px;
  font-weight: 300;
}
.hero-tagline {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  letter-spacing: 0.5em;
  color: var(--accent);
  font-weight: 600;
}

/* Hero visual — abstract editorial shapes */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 560px;
}
.hero-shape {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shape-circle {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid var(--accent-border);
  position: absolute;
  animation: pulse 6s ease-in-out infinite;
}
.shape-circle::after {
  content: '';
  position: absolute;
  inset: 40px;
  border-radius: 50%;
  border: 1px solid var(--accent-border);
}
.shape-bar {
  position: absolute;
  width: 6px;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  opacity: 0.6;
}
.shape-accent {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-dim), transparent 70%);
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.04); opacity: 0.7; }
}
.hero-product-callout {
  position: absolute;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.callout-label {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--fg);
}
.callout-gsm {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  right: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── Section shared ── */
.section-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  max-width: 480px;
}

/* ── Manifesto ── */
.manifesto {
  padding: 140px 48px;
  background: var(--bg-2);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.manifesto-inner {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.manifesto-number {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 300;
  color: rgba(255,255,255,0.08);
  line-height: 1;
}
.manifesto-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--fg);
}
.manifesto-body {
  font-size: 0.95rem;
  color: var(--fg-muted);
  margin-bottom: 24px;
  max-width: 600px;
  line-height: 1.75;
}
.manifesto-statement {
  margin-top: 48px;
  padding-left: 32px;
  border-left: 2px solid var(--accent);
}
.manifesto-statement em {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--fg);
}

/* ── Collection ── */
.collection {
  padding: 140px 48px;
  background: var(--bg);
}
.collection-header {
  max-width: 1440px;
  margin: 0 auto 80px;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2px;
  max-width: 1440px;
  margin: 0 auto;
  background: rgba(255,255,255,0.05);
}
.product-card {
  background: var(--bg-2);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  transition: background 0.3s;
}
.product-card:hover {
  background: var(--bg-3);
}
.product-visual {
  height: 200px;
  display: flex;
  align-items: flex-end;
  gap: 16px;
  padding-bottom: 16px;
}

/* Product swatches */
.product-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  flex-shrink: 0;
}
.swatch-cream { background: #E8E4D9; }
.swatch-charcoal { background: #2A2A2A; border: 1px solid rgba(255,255,255,0.1); }
.swatch-indigo { background: #1E2D4A; }
.swatch-olive { background: #3D4A35; }
.swatch-onyx { background: #1A1A1A; border: 1px solid rgba(255,255,255,0.15); }

/* CSS garment silhouettes */
.product-form-tee {
  flex: 1;
  height: 160px;
  background: #E8E4D9;
  clip-path: polygon(25% 0%, 75% 0%, 80% 100%, 20% 100%);
  opacity: 0.9;
}
.product-form-hoodie {
  flex: 1;
  height: 165px;
  background: #2A2A2A;
  clip-path: polygon(20% 0%, 80% 0%, 100% 20%, 100% 100%, 0% 100%, 0% 20%);
  position: relative;
}
.product-form-hoodie::before {
  content: '';
  position: absolute;
  top: 0; left: 35%; right: 35%;
  height: 20px;
  background: #222;
  border-radius: 0 0 10px 10px;
}
.product-form-denim {
  flex: 1;
  height: 140px;
  background: #1E2D4A;
  clip-path: polygon(35% 0%, 65% 0%, 60% 100%, 40% 100%);
}
.product-form-cargo {
  flex: 1;
  height: 145px;
  background: #3D4A35;
  clip-path: polygon(30% 0%, 70% 0%, 80% 100%, 20% 100%);
}
.product-form-tracksuit {
  flex: 1;
  height: 155px;
  background: #1A1A1A;
  clip-path: polygon(25% 0%, 75% 0%, 70% 100%, 30% 100%);
  border: 1px solid rgba(255,255,255,0.1);
}

.product-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--fg);
}
.product-specs {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin-top: 4px;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 8px;
}
.product-price {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--accent);
  margin-top: 16px;
}

/* Drop note */
.drop-note {
  text-align: center;
  padding: 80px 0 0;
  max-width: 1440px;
  margin: 0 auto;
}
.drop-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--accent-border);
  color: var(--accent);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.drop-note p {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--fg-muted);
}

/* ── Materials ── */
.materials {
  padding: 140px 48px;
  background: var(--bg-2);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.materials-header {
  max-width: 1200px;
  margin: 0 auto 80px;
}
.materials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(255,255,255,0.05);
}
.material-item {
  background: var(--bg);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.material-visual {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* GSM bar chart */
.gsm-bar {
  width: 40px;
  height: 120px;
  background: rgba(255,255,255,0.05);
  position: relative;
  border-radius: 2px;
}
.gsm-fill {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, var(--accent), rgba(201,169,110,0.4));
  border-radius: 2px;
  transition: height 0.5s;
}

/* Stitch lines */
.construction-diagram {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.stitch-line {
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    var(--fg-muted) 0px,
    var(--fg-muted) 8px,
    transparent 8px,
    transparent 14px
  );
  opacity: 0.4;
}

/* Finish circle */
.finish-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,169,110,0.2) 0%, transparent 70%);
}
.finish-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 1px solid var(--accent-border);
  position: relative;
}
.finish-circle::after {
  content: '';
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  border: 1px solid var(--accent-border);
  opacity: 0.5;
}

.material-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 4px;
}
.material-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.material-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ── Closing ── */
.closing {
  padding: 180px 48px;
  background: var(--bg);
  text-align: center;
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.closing-inner {
  max-width: 900px;
  margin: 0 auto;
}
.closing-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
}
.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--fg);
  margin-bottom: 64px;
}
.closing-cta {
  margin-bottom: 80px;
}
.closing-cta p {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--fg-muted);
}
.closing-logo {
  font-family: var(--font-serif);
  font-size: 5rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  color: var(--accent);
  margin-bottom: 16px;
}
.closing-tagline {
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

/* ── Footer ── */
.site-footer {
  padding: 80px 48px 40px;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 80px;
  align-items: start;
}
.footer-wordmark {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  margin-bottom: 12px;
}
.footer-tagline {
  font-size: 0.75rem;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
}
.footer-links {
  display: flex;
  gap: 80px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col-title {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 0.85rem;
  color: var(--fg-muted);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--fg); }
.footer-bottom {
  grid-column: 1 / -1;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: 48px;
}
.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .site-header { padding: 20px 24px; }
  .header-nav { display: none; }
  .hero { padding: 100px 24px 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { height: 300px; }
  .shape-circle { width: 200px; height: 200px; }
  .hero-scroll-indicator { display: none; }
  .manifesto { padding: 80px 24px; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 32px; }
  .manifesto-number { font-size: 2rem; }
  .collection { padding: 80px 24px; }
  .product-grid { grid-template-columns: 1fr; }
  .materials { padding: 80px 24px; }
  .materials-grid { grid-template-columns: 1fr; }
  .closing { padding: 100px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { gap: 40px; }
}
@media (max-width: 480px) {
  .hero-headline { font-size: 3.5rem; }
  .closing-logo { font-size: 3rem; letter-spacing: 0.3em; }
}