:root {
  --bg: #f4efe8;
  --ink: #1c1916;
  --muted: #6e665c;
  --line: #d8cfc4;
  --accent: #8a6a45;
  --paper: #fbf8f3;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-weight: 300;
}

.serif { font-family: "Cormorant Garamond", serif; }

.weave {
  background-image:
    linear-gradient(90deg, rgba(138,106,69,.05) 1px, transparent 1px),
    linear-gradient(rgba(138,106,69,.05) 1px, transparent 1px);
  background-size: 12px 12px;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  background: rgba(244,239,232,.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.logo {
  display: flex;
  flex-direction: column;
  letter-spacing: .28em;
  text-decoration: none;
  color: var(--ink);
}
.logo span:first-child {
  font-size: 13px;
  font-weight: 500;
}
.logo em {
  font-style: normal;
  font-size: 10px;
  letter-spacing: .42em;
  color: var(--muted);
  margin-top: 2px;
}

nav { display: flex; gap: 28px; align-items: center; }
nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 13px;
  letter-spacing: .18em;
}
nav a:hover,
nav a.active { color: var(--accent); }
.lang {
  display: flex;
  gap: 10px;
  margin-left: 4px;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}
.lang a { letter-spacing: .12em; font-size: 12px; }

#nav-toggle { display: none; }
.menu-btn {
  display: none;
  font-size: 12px;
  letter-spacing: .2em;
  cursor: pointer;
  border: 1px solid var(--ink);
  padding: 8px 14px;
}

.hero {
  min-height: calc(100vh - 78px);
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  padding: 88px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-hero {
  min-height: 42vh;
  padding: 88px 64px 64px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 48px;
  align-items: end;
}
.page-hero h1 {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(40px, 5.6vw, 76px);
  font-weight: 500;
  line-height: 1.08;
  margin: 14px 0 0;
}
.page-hero p {
  color: var(--muted);
  max-width: 420px;
  font-size: 15px;
  padding-bottom: 8px;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: .42em;
  color: var(--accent);
  text-transform: uppercase;
}

.hero h1 {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(48px, 6.4vw, 92px);
  font-weight: 500;
  line-height: 1.08;
  margin: 18px 0 28px;
}

.hero p {
  max-width: 460px;
  color: var(--muted);
  font-size: 15px;
}

.cta {
  margin-top: 40px;
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  text-decoration: none;
  padding: 12px 26px;
  border: 1px solid var(--ink);
  color: var(--paper);
  background: var(--ink);
  letter-spacing: .2em;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
}
.btn:hover { opacity: .82; }

.hero-visual {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  background: #efe8dc;
}
.drape {
  position: absolute;
  inset: 48px 40px 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  align-items: stretch;
}
.drape span {
  display: block;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
  transform-origin: center bottom;
  animation: drape-breathe 6.5s ease-in-out infinite;
}
.drape span::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,.14) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(rgba(28,25,22,.06) 0 1px, transparent 1px 7px);
  animation: weave-shift 14s linear infinite;
  pointer-events: none;
}
.drape span::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.22), transparent 38%, rgba(28,25,22,.12));
  pointer-events: none;
}
.drape .a { background: #ead9c2; animation-delay: 0s; }
.drape .b { background: #c4a574; animation-delay: .4s; }
.drape .c { background: #8a6a45; animation-delay: .8s; }
.drape .d { background: #2c2620; animation-delay: 1.2s; }
@keyframes drape-breathe {
  0%, 100% { transform: translateY(0) scaleY(1); }
  50% { transform: translateY(-10px) scaleY(1.03); }
}
@keyframes weave-shift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 7px 7px, 7px 7px; }
}

section { padding: 96px 64px; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  gap: 24px;
}
.section-head h2 {
  font-family: "Cormorant Garamond", serif;
  font-size: 42px;
  font-weight: 500;
}
.section-head p {
  color: var(--muted);
  max-width: 360px;
  font-size: 14px;
}

.products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card {
  background: var(--paper);
  min-height: 340px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}
.card:hover .swatch { transform: scale(1.06); }

.swatch {
  height: 180px;
  margin: -22px -22px 22px;
  transition: transform .5s ease;
}
.cotton { background: repeating-linear-gradient(90deg, #eee4d4 0 6px, #e4d6c2 6px 12px); }
.silk { background: linear-gradient(135deg, #f3e6c8, #d4b07a 40%, #f7efe0 70%, #c89a62); }
.linen { background: repeating-linear-gradient(45deg, #d9cbb6, #d9cbb6 8px, #cbb89d 8px 16px); }
.wool { background: radial-gradient(circle at 30% 30%, #6b6560, #2f2c29 70%); }
.tech { background: repeating-linear-gradient(135deg, #c9cdd1 0 4px, #aeb4ba 4px 8px); }
.knit { background: radial-gradient(circle at 2px 2px, #c4b8a8 1.4px, #efe6d8 0) 0 0 / 10px 10px; }
.home { background: linear-gradient(180deg, #f0e4d2, #d7c3a6 50%, #b89a74); }
.blend { background: linear-gradient(90deg, #ead9c2 50%, #8a6a45 50%); }

.card h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 28px;
  font-weight: 500;
}
.card small {
  color: var(--muted);
  letter-spacing: .16em;
  font-size: 11px;
}
.card p {
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
}

.about {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 64px;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.stats b {
  display: block;
  font-family: "Cormorant Garamond", serif;
  font-size: 40px;
  font-weight: 500;
}
.stats span { color: var(--muted); font-size: 13px; }

.about h2 {
  font-family: "Cormorant Garamond", serif;
  font-size: 42px;
  font-weight: 500;
  margin: 8px 0 20px;
}
.about p { color: var(--muted); max-width: 560px; }

.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.step {
  background: var(--bg);
  padding: 40px 32px;
  min-height: 220px;
}
.step em {
  font-style: normal;
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--accent);
}
.step h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 30px;
  font-weight: 500;
  margin: 12px 0 10px;
}
.step p { color: var(--muted); font-size: 14px; }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.detail {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 36px;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  align-items: start;
}
.detail .swatch {
  height: 140px;
  margin: 0;
}
.detail h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 30px;
  font-weight: 500;
}
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 12px 0 8px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .08em;
}
.spec {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
  font-size: 13px;
}
.spec th, .spec td {
  text-align: left;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 300;
}
.spec th { color: var(--muted); width: 88px; }

.timeline {
  display: grid;
  gap: 0;
  border-left: 1px solid var(--line);
  margin-left: 8px;
}
.tl {
  padding: 0 0 36px 32px;
  position: relative;
}
.tl::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  position: absolute;
  left: -4px;
  top: 8px;
}
.tl em {
  font-style: normal;
  letter-spacing: .2em;
  font-size: 12px;
  color: var(--accent);
}
.tl h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 26px;
  font-weight: 500;
  margin: 4px 0 6px;
}
.tl p { color: var(--muted); font-size: 14px; max-width: 560px; }

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.value {
  padding: 32px;
  border: 1px solid var(--line);
  background: var(--paper);
  min-height: 200px;
}
.value h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 28px;
  font-weight: 500;
  margin: 10px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.office {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.office h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 26px;
  font-weight: 500;
}
.office p { color: var(--muted); font-size: 14px; }

form {
  display: grid;
  gap: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 32px;
}
label { font-size: 12px; letter-spacing: .16em; color: var(--muted); }
input, textarea, select {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 10px 0;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  outline: none;
}
textarea { min-height: 120px; resize: vertical; }
.note { font-size: 12px; color: var(--muted); }

.map {
  min-height: 280px;
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(244,239,232,.55), rgba(244,239,232,.55)),
    repeating-linear-gradient(90deg, transparent 0 39px, var(--line) 39px 40px),
    repeating-linear-gradient(transparent 0 39px, var(--line) 39px 40px);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}
.map span {
  background: var(--ink);
  color: var(--paper);
  padding: 8px 14px;
  font-size: 11px;
  letter-spacing: .18em;
}

.cert {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.cert article {
  border: 1px solid var(--line);
  padding: 28px;
  background: var(--paper);
  min-height: 180px;
}
.cert h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 24px;
  font-weight: 500;
  margin: 10px 0 8px;
}
.cert p { color: var(--muted); font-size: 13px; }

footer {
  padding: 72px 64px 40px;
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 40px;
  border-top: 1px solid var(--line);
}
footer h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 36px;
  font-weight: 500;
  margin-bottom: 12px;
}
footer p, footer a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}
footer a:hover { color: var(--ink); }
.copy {
  grid-column: 1 / -1;
  padding-top: 36px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

@media (max-width: 980px) {
  header, section, footer, .hero-copy, .page-hero { padding-left: 24px; padding-right: 24px; }
  .hero, .about, .products, .process, footer,
  .page-hero, .detail-grid, .contact-grid, .values, .cert { grid-template-columns: 1fr; }
  .detail { grid-template-columns: 1fr; }
  .menu-btn { display: block; }
  nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 18px 24px 24px;
    gap: 16px;
  }
  #nav-toggle:checked ~ nav { display: flex; }
  .hero { min-height: auto; }
  .hero-visual { min-height: 360px; }
}