:root {
  color-scheme: light;
  --ink: #241c17;
  --muted: #685b52;
  --paper: #fffaf3;
  --cream: #f3e8d8;
  --gold: #b98135;
  --copper: #a34f22;
  --leather: #6e3219;
  --sage: #596c5a;
  --line: rgba(78, 50, 30, 0.2);
  --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, "Noto Sans Thai", Tahoma, sans-serif;
  letter-spacing: 0;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.site-header {
  min-height: 76px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  padding: 10px clamp(18px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 250, 243, 0.96);
  position: sticky;
  top: 0;
  z-index: 10;
}
.identity { display: flex; align-items: center; gap: 12px; text-decoration: none; font-family: Georgia, serif; font-size: 1.1rem; }
.identity img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
nav { display: flex; gap: clamp(18px, 3vw, 38px); }
nav a, .language { text-decoration: none; font-size: 0.92rem; font-weight: 700; }
nav a:hover, .language:hover { color: var(--copper); }
.language { justify-self: end; border-bottom: 1px solid currentColor; }

.hero {
  min-height: calc(90svh - 76px);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #493125;
}
.hero-image {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(30, 19, 13, 0.82) 0%, rgba(30, 19, 13, 0.46) 45%, rgba(30, 19, 13, 0.06) 76%), url("assets/roi-et-yellow-blue-front.jpg");
  background-size: cover;
  background-position: center 48%;
  transform: scale(1.01);
}
.hero-copy { width: min(660px, calc(100% - 40px)); min-width: 0; margin-left: clamp(20px, 8vw, 130px); padding: 70px 0 92px; position: relative; color: var(--white); }
.eyebrow { margin: 0 0 14px; color: var(--copper); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.hero .eyebrow { color: #f0c480; }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: 0; }
h1 { max-width: 700px; margin: 0; font-size: clamp(3.2rem, 7vw, 7rem); line-height: 0.98; }
.hero-copy > p:not(.eyebrow) { max-width: 570px; margin: 25px 0 0; color: #f3e8de; font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 13px 22px; border: 1px solid transparent; border-radius: 3px; font-weight: 800; text-decoration: none; }
.button.primary { background: var(--copper); color: var(--white); }
.button.light { border-color: rgba(255,255,255,.65); color: var(--white); background: rgba(255,255,255,.08); }
.button:hover { transform: translateY(-1px); }
.scroll-cue { position: absolute; bottom: 24px; left: 50%; color: var(--white); text-decoration: none; font-size: 1.6rem; }

.intro-band { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); background: var(--cream); }
.intro-band div { min-height: 116px; display: grid; place-content: center; gap: 5px; padding: 20px; text-align: center; border-right: 1px solid var(--line); }
.intro-band div:last-child { border-right: 0; }
.intro-band strong { font-family: Georgia, serif; font-size: 1.2rem; }
.intro-band span { color: var(--muted); font-size: 0.87rem; }

.section { padding: clamp(70px, 10vw, 140px) clamp(20px, 6vw, 100px); }
.section-heading { max-width: 740px; margin-bottom: 54px; }
.section-heading h2, .craft h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 5rem); line-height: 1.05; }
.section-heading > p:last-child, .craft-copy > p { color: var(--muted); line-height: 1.75; }

.collection { background: var(--paper); }
.product { max-width: 1220px; margin: 0 auto 88px; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); align-items: center; gap: clamp(32px, 7vw, 96px); }
.product:last-child { margin-bottom: 0; }
.product-reverse .product-media { order: 2; }
.media-pair { display: grid; grid-template-columns: 1.12fr .88fr; gap: 12px; align-items: stretch; }
.product-media img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; background: var(--cream); }
.media-pair img:first-child { aspect-ratio: 4 / 5; }
.media-pair img:last-child { aspect-ratio: 4 / 5; }
.poster-media img { aspect-ratio: 5 / 4; object-fit: cover; }
.product-number { margin: 0 0 12px; color: var(--copper); font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
.product-copy h3 { margin: 0; font-size: clamp(2.2rem, 4vw, 4.1rem); line-height: 1; }
.english-name { margin: 8px 0 24px; color: var(--gold); font-family: Georgia, serif; font-size: 1.3rem; font-style: italic; }
.product-copy > p:not(.product-number):not(.english-name) { color: var(--muted); line-height: 1.75; }
dl { margin: 28px 0 0; border-top: 1px solid var(--line); }
dl div { display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); }
dt { color: var(--muted); font-size: .88rem; }
dd { margin: 0; font-weight: 700; }
.swatch { width: 13px; height: 13px; display: inline-block; margin: 0 4px 0 9px; border: 1px solid rgba(0,0,0,.18); border-radius: 50%; vertical-align: -1px; }
.swatch:first-child { margin-left: 0; }
.yellow { background: #f2c800; } .navy { background: #193b70; } .orange { background: #de631f; } .tan { background: #9a653f; }
.product-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 28px; }
.product-footer strong { font-family: Georgia, serif; font-size: 2rem; }
.product-footer a { color: var(--copper); font-weight: 800; text-underline-offset: 4px; }

.craft { display: grid; grid-template-columns: minmax(300px, .85fr) minmax(0, 1.15fr); gap: clamp(40px, 8vw, 120px); align-items: center; padding: clamp(70px, 10vw, 140px) clamp(20px, 8vw, 130px); color: var(--white); background: #2f3b32; }
.craft .eyebrow { color: #dbb470; }
.craft-copy > p { color: #dce2dc; }
.craft-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.craft-gallery img { width: 100%; height: 560px; object-fit: cover; }

.order { background: linear-gradient(145deg, #f3e5d2, #e3c99e); }
.order-options { max-width: 980px; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--line); background: var(--line); }
.order-options a { min-height: 130px; display: grid; align-content: center; gap: 8px; padding: 28px; background: rgba(255,250,243,.84); text-decoration: none; }
.order-options a:hover { background: var(--white); }
.order-options span { color: var(--muted); font-size: .85rem; }
.order-options strong { overflow-wrap: anywhere; font-family: Georgia, serif; font-size: clamp(1.25rem, 2.5vw, 2rem); }
.delivery-note { max-width: 980px; margin: 22px 0 0; color: var(--muted); line-height: 1.6; }

footer { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 30px; padding: 28px clamp(20px, 5vw, 80px); color: #eadfd6; background: #241c17; font-size: .88rem; }
.footer-brand { display: flex; align-items: center; gap: 12px; font-family: Georgia, serif; font-size: 1rem; }
.footer-brand img { width: 42px; height: 42px; border-radius: 50%; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero { min-height: 78svh; }
  .hero-image { background-image: linear-gradient(90deg, rgba(30,19,13,.82), rgba(30,19,13,.28)), url("assets/roi-et-yellow-blue-front.jpg"); background-position: center; }
  .intro-band { grid-template-columns: 1fr 1fr; }
  .intro-band div:nth-child(2) { border-right: 0; }
  .product, .craft { grid-template-columns: 1fr; }
  .product-reverse .product-media { order: 0; }
  .craft-gallery { order: -1; }
  footer { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 560px) {
  .site-header { min-height: 66px; padding: 8px 14px; }
  .identity span { display: none; }
  .identity img { width: 44px; height: 44px; }
  .hero { min-height: calc(86svh - 66px); align-items: end; }
  .hero-copy { margin: 0 20px; padding: 70px 0 86px; }
  h1 { max-width: 100%; font-size: 3.1rem; overflow-wrap: break-word; }
  html[lang="en"] h1 { font-size: 2.6rem; line-height: 1.04; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .intro-band { grid-template-columns: 1fr; }
  .intro-band div { min-height: 96px; border-right: 0; border-bottom: 1px solid var(--line); }
  .section { padding-inline: 18px; }
  .media-pair { grid-template-columns: 1fr; }
  .product-media img { min-height: 340px; }
  .media-pair img:last-child { display: none; }
  .product { margin-bottom: 68px; }
  .craft { padding-inline: 18px; }
  .craft-gallery img { height: 390px; }
  .craft-gallery img:last-child { display: none; }
  .order-options { grid-template-columns: 1fr; }
  dl div { grid-template-columns: 78px 1fr; }
}