@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

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

:root {
  --bg: #0e0e0f;
  --bg2: #161618;
  --bg3: #1e1e21;
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.15);
  --text: #f0ede8;
  --text2: #9e9a95;
  --text3: #5e5b57;
  --accent: #c9a84c;
  --accent2: #a8892e;
  --radius: 4px;
  --radius-lg: 10px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

/* NAV */
.nav {
  background: rgba(14,14,15,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav .container { display: flex; justify-content: space-between; align-items: center; height: 64px; }

.logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.3rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav-links { display: flex; gap: 0; list-style: none; align-items: center; }

.nav-links a {
  text-decoration: none;
  color: var(--text2);
  font-size: 0.875rem;
  padding: 0 14px;
  height: 64px;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active { color: var(--text); }

.nav-links .cta-btn {
  background: var(--accent);
  color: #0e0e0f !important;
  font-weight: 600;
  padding: 0 20px;
  height: 36px;
  border-radius: var(--radius);
  margin-left: 12px;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.15s;
}

.nav-links .cta-btn:hover { background: var(--accent2); color: #0e0e0f !important; transform: translateY(-1px); }

.mobile-menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; z-index: 101; }
.mobile-menu-toggle span { display: block; width: 22px; height: 1.5px; background: var(--text); margin: 5px 0; transition: all 0.3s; }
.mobile-menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* HERO */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 55% at 72% 50%, rgba(201,168,76,0.07) 0%, transparent 65%),
    radial-gradient(ellipse 35% 50% at 15% 75%, rgba(201,168,76,0.04) 0%, transparent 55%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 20%, transparent 100%);
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 64px;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before { content: ''; display: block; width: 28px; height: 1px; background: var(--accent); }

.hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.6rem, 4vw, 3.8rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero h1 em { font-style: italic; color: var(--accent); }

.hero-sub {
  font-size: 1rem;
  color: var(--text2);
  line-height: 1.75;
  margin-bottom: 40px;
  font-weight: 300;
  max-width: 420px;
}

.hero-cta-group { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #0e0e0f;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); color: #0e0e0f; }

.btn-secondary-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text2);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  border-bottom: 1px solid var(--border2);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.btn-secondary-hero:hover { color: var(--text); border-color: var(--text2); }

/* Hero visual collage */
.hero-visual { position: relative; }

.mat-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 200px 160px;
  gap: 12px;
}

.mat-tile {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border2);
  background: var(--bg3);
}

.mat-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.mat-tile:hover img { transform: scale(1.05); }
.mat-tile.large { grid-column: 1 / -1; }
.mat-tile.large { grid-row: 1; }

.hero-badge {
  position: absolute;
  bottom: -12px;
  left: -12px;
  background: var(--accent);
  color: #0e0e0f;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(201,168,76,0.3);
}

/* STATS BAR */
.stats-bar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}

.stats-bar .container { display: flex; justify-content: center; gap: 80px; }

.stat { text-align: center; }
.stat-num { font-family: 'DM Serif Display', serif; font-size: 2.2rem; color: var(--text); display: block; line-height: 1; }
.stat-label { font-size: 0.78rem; color: var(--text3); letter-spacing: 0.05em; margin-top: 6px; display: block; }

/* SECTIONS */
section { padding: 96px 0; }

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 400;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

h3 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 10px; }

p { color: var(--text2); font-size: 0.975rem; margin-bottom: 16px; font-weight: 300; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); transition: color 0.2s; text-decoration: none; }
a:hover { color: var(--accent2); }

ul, ol { margin-left: 1.25rem; margin-bottom: 1rem; }
ul li, ol li { color: var(--text2); font-size: 0.975rem; margin-bottom: 8px; font-weight: 300; }

strong { font-weight: 600; color: var(--text); }
em { font-style: italic; }

/* BENEFITS */
.benefits {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.benefits-header { margin-bottom: 56px; }
.benefits-header p { max-width: 500px; font-size: 1.05rem; }

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.benefit-item { background: var(--bg2); padding: 36px 28px; transition: background 0.2s; }
.benefit-item:hover { background: var(--bg3); }

.benefit-icon {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 17px;
}

.benefit-item h3 { font-size: 0.95rem; margin-bottom: 10px; }
.benefit-item p { font-size: 0.875rem; line-height: 1.65; }

/* FEATURED PRODUCTS */
.featured { background: var(--bg); }

.featured-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 20px;
}

.featured-header a { font-size: 0.875rem; color: var(--accent); display: flex; align-items: center; gap: 6px; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.product-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg2);
  transition: border-color 0.2s, transform 0.2s;
  text-decoration: none;
  display: block;
}

.product-card:hover { border-color: var(--border2); transform: translateY(-4px); }

.product-card-img { aspect-ratio: 16/10; overflow: hidden; background: var(--bg3); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.product-card:hover .product-card-img img { transform: scale(1.05); }

.product-card-body { padding: 18px 20px 14px; }
.product-card-body h3 { font-size: 0.875rem; color: var(--text); margin-bottom: 4px; line-height: 1.45; font-weight: 500; }
.product-card-tag { font-size: 0.72rem; color: var(--text3); text-transform: uppercase; letter-spacing: 0.06em; }

.product-card-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 500;
}

/* MATERIALS */
.materials-section { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.materials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.materials-text h2 { margin-bottom: 24px; }
.materials-text p { margin-bottom: 20px; }

.spec-list { list-style: none; margin: 32px 0 0; padding: 0; }
.spec-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  margin-bottom: 0;
}
.spec-list li:last-child { border-bottom: none; }
.spec-key { color: var(--text3); font-weight: 400; }
.spec-val { color: var(--text); font-weight: 500; }

.materials-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mat-sample {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
  background: var(--bg3);
}

.mat-sample img { width: 100%; height: 100%; object-fit: cover; }

/* SIZES */
.sizes-section { background: var(--bg); }

.size-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }

.size-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  background: var(--bg2);
  transition: border-color 0.2s, background 0.2s;
  position: relative;
}

.size-card:hover { border-color: var(--border2); background: var(--bg3); }
.size-card.featured-size { border-color: var(--accent); }

.size-card-badge {
  position: absolute;
  top: -1px;
  right: 20px;
  background: var(--accent);
  color: #0e0e0f;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 0 0 var(--radius) var(--radius);
}

.size-dims { font-family: 'DM Serif Display', serif; font-size: 2.2rem; color: var(--accent); margin-bottom: 6px; line-height: 1; }
.size-name { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.09em; color: var(--text3); margin-bottom: 20px; font-weight: 600; display: block; }
.size-card p { font-size: 0.875rem; line-height: 1.65; }

.size-note {
  margin-top: 40px;
  padding: 20px 24px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.9rem;
  color: var(--text2);
}

/* CTA */
.cta-section { text-align: center; padding: 120px 0; background: var(--bg); }
.cta-inner { max-width: 600px; margin: 0 auto; }
.cta-inner h2 { margin-bottom: 20px; }
.cta-inner p { font-size: 1.05rem; margin-bottom: 40px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border2);
  color: var(--text2);
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--text2); color: var(--text); }

/* CONTENT PAGES */
.content-hero { padding: 80px 0 56px; border-bottom: 1px solid var(--border); }

.content-hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 16px;
  max-width: 700px;
}

.content-hero .lead { font-size: 1.05rem; color: var(--text2); max-width: 600px; font-weight: 300; line-height: 1.75; }

.content-body { padding: 72px 0; max-width: 760px; }
.content-body h2 { font-size: 1.6rem; margin-top: 56px; margin-bottom: 16px; }
.content-body h2:first-child { margin-top: 0; }
.content-body h3 { margin-top: 32px; }

.intro-text {
  padding: 22px 28px;
  background: var(--bg2);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 32px 0;
  font-size: 1rem;
  color: var(--text2);
  font-weight: 300;
}

.size-detail {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 20px;
}

.size-detail h3 { font-family: 'DM Serif Display', serif; font-size: 1.8rem; color: var(--accent); font-weight: 400; margin-bottom: 6px; margin-top: 0; }

.cta-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  margin-top: 56px;
}

.cta-box h3 { font-family: 'DM Serif Display', serif; font-size: 1.8rem; font-weight: 400; margin-bottom: 12px; margin-top: 0; }
.cta-box p { margin-bottom: 28px; }

/* GALLERY */
.gallery-hero { padding: 72px 0 48px; border-bottom: 1px solid var(--border); }
.gallery-hero h1 { font-family: 'DM Serif Display', serif; font-size: clamp(2rem, 4vw, 3rem); font-weight: 400; color: var(--text); margin-bottom: 12px; }
.gallery-hero p { color: var(--text2); font-size: 1.05rem; }

.filter-section { padding: 32px 0; }
.filter-controls { display: flex; gap: 8px; flex-wrap: wrap; }

.filter-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.825rem;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.2s;
  letter-spacing: 0.01em;
}

.filter-btn:hover { border-color: var(--border2); color: var(--text); }
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #0e0e0f; font-weight: 600; }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; padding-bottom: 80px; }

/* FOOTER */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 64px 0 32px; }

.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }

.footer-brand .logo { font-size: 1.4rem; display: block; margin-bottom: 16px; }
.footer-brand p { font-size: 0.85rem; color: var(--text3); line-height: 1.65; max-width: 220px; }

.footer-section h4 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 20px;
}

.footer-section ul { list-style: none; margin: 0; padding: 0; }
.footer-section ul li { margin-bottom: 12px; }
.footer-section a { color: var(--text2); font-size: 0.875rem; transition: color 0.2s; }
.footer-section a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p { color: var(--text3); font-size: 0.8rem; margin: 0; }
.footer-bottom a { color: var(--text3); }
.footer-bottom a:hover { color: var(--text2); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  section { padding: 64px 0; }

  .mobile-menu-toggle { display: block; }
  .nav-links {
    position: fixed;
    top: 64px;
    right: -100%;
    height: calc(100vh - 64px);
    width: 280px;
    background: var(--bg2);
    border-left: 1px solid var(--border);
    flex-direction: column;
    padding: 32px 24px;
    gap: 4px;
    transition: right 0.3s;
    align-items: flex-start;
    overflow-y: auto;
  }
  .nav-links.active { right: 0; }
  .nav-links a { padding: 12px 0; width: 100%; height: auto; font-size: 1rem; }
  .nav-links .cta-btn { margin-left: 0; margin-top: 16px; width: 100%; justify-content: center; height: 44px; }

  .hero .container { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero { min-height: 70vh; }

  .stats-bar .container { gap: 32px; flex-wrap: wrap; justify-content: center; }

  .benefit-grid { grid-template-columns: 1fr; }

  .product-grid { grid-template-columns: repeat(2, 1fr); }

  .materials-grid, .custom-grid { grid-template-columns: 1fr; gap: 40px; }
  .materials-visual { display: none; }

  .size-cards { grid-template-columns: 1fr; }

  .footer-content { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; }
  .stats-bar .container { gap: 20px; }
}