/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A0A0B;
  --bg-2: #111114;
  --bg-card: #18181C;
  --fg: #F4F4F5;
  --fg-muted: #8A8A96;
  --accent: #F5A623;
  --accent-dim: rgba(245, 166, 35, 0.12);
  --border: rgba(255,255,255,0.07);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  background: rgba(10,10,11,0.85);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.12em;
  color: var(--fg);
  text-decoration: none;
}
.nav-links {
  display: flex;
  gap: 36px;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }
.cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  border-radius: 40px;
  margin-left: 6px;
  vertical-align: middle;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 48px 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,166,35,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,166,35,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(245,166,35,0.3);
  padding: 6px 14px;
  border-radius: 40px;
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(52px, 6vw, 80px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.hero-line-1 { color: var(--fg); }
.hero-line-2 { color: var(--accent); display: block; }
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 36px;
}
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 40px;
}

/* Hero Visual */
.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.card-1 { grid-column: 1; grid-row: 1; background: linear-gradient(135deg, #1A1510, #111); border-color: rgba(245,166,35,0.2); }
.card-2 { grid-column: 2; grid-row: 1; background: linear-gradient(135deg, #0F1118, #111); }
.card-3 { grid-column: 1 / span 2; grid-row: 2; background: linear-gradient(135deg, #111110, #111); }
.card-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.card-price {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
}

/* === CATEGORIES === */
.categories {
  padding: 120px 48px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.section-header {
  max-width: 1200px;
  margin: 0 auto 72px;
}
.section-label {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.categories-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.cat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: border-color 0.3s, transform 0.3s;
}
.cat-card:hover { border-color: rgba(245,166,35,0.2); transform: translateY(-2px); }
.cat-card:nth-child(5) { grid-column: 2; }

.cat-geom {
  width: 48px;
  height: 48px;
  border-radius: 12px;
}
.geom-1 { background: linear-gradient(135deg, #F5A623, #E88C00); }
.geom-2 { background: linear-gradient(135deg, #5B8DEF, #3A6BD4); }
.geom-3 { background: linear-gradient(135deg, #B05FCB, #8E44AD); }
.geom-4 { background: linear-gradient(135deg, #4CAF78, #2D8A56); }
.geom-5 { background: linear-gradient(135deg, #E05C5C, #B83B3B); }

.cat-info h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.cat-info p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}
.cat-price {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

/* === MANIFESTO === */
.manifesto {
  padding: 120px 48px;
  border-top: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}
.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-top: 16px;
}
.manifesto-point {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 40px;
}
.manifesto-point:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.point-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  padding-top: 4px;
}
.point-body h4 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.point-body p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* === PROVENANCE === */
.provenance {
  padding: 120px 48px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.provenance-header {
  max-width: 1200px;
  margin: 0 auto 72px;
}
.provenance-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.prov-stat {
  background: var(--bg-card);
  padding: 48px 40px;
  text-align: center;
}
.prov-number {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 12px;
}
.prov-label {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.03em;
}
.provenance-logos {
  max-width: 1200px;
  margin: 48px auto 0;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.logos-label {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.logo-row { display: flex; gap: 12px; flex-wrap: wrap; }
.logo-chip {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 40px;
}

/* === CLOSING === */
.closing {
  padding: 140px 48px;
  border-top: 1px solid var(--border);
}
.closing-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 48px;
}
.closing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.closing-tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent);
  border: 1px solid rgba(245,166,35,0.2);
  padding: 7px 16px;
  border-radius: 40px;
  transition: background 0.2s;
}
.closing-tag:hover { background: var(--accent-dim); }

/* === FOOTER === */
.footer {
  padding: 80px 48px 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  margin-bottom: 60px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--fg); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--fg-muted);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .navbar { padding: 16px 24px; }
  .hero { padding: 120px 24px 60px; }
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { display: none; }
  .hero-headline { font-size: 48px; }
  .categories { padding: 80px 24px; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .cat-card:nth-child(5) { grid-column: 1 / span 2; }
  .manifesto { padding: 80px 24px; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 60px; }
  .provenance { padding: 80px 24px; }
  .provenance-grid { grid-template-columns: repeat(2, 1fr); }
  .closing { padding: 80px 24px; }
  .footer { padding: 60px 24px 32px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .categories-grid { grid-template-columns: 1fr; }
  .cat-card:nth-child(5) { grid-column: 1; }
  .provenance-grid { grid-template-columns: 1fr 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
}