@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@700;800&family=Noto+Sans+KR:wght@400;500;600;700&display=swap');

:root {
  --ink: #0b2630;
  --paper: #f6f2e9;
  --white: #fff;
  --tomato: #b84833;
  --olive: #697064;
  --muted: #596662;
  --line: #d5d4cc;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: 'Noto Sans KR', sans-serif; line-height: 1.75; }
a { color: inherit; }

nav { display: flex; align-items: center; gap: 28px; padding: 22px clamp(20px, 5vw, 80px); background: var(--ink); color: var(--white); }
nav a { font-size: 13px; font-weight: 600; text-decoration: none; }
nav .wordmark { margin-right: auto; font: 800 32px/1 'Manrope', sans-serif; letter-spacing: -.075em; }
nav .wordmark span { color: var(--tomato); }
.nav-links { display: flex; flex-wrap: wrap; gap: 24px; }

main { width: min(1440px, 100%); margin: auto; padding: 34px clamp(20px, 5vw, 80px) 110px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; margin-bottom: 34px; color: var(--muted); font-size: 12px; }
.breadcrumb a { text-decoration: none; }
.breadcrumb strong { color: var(--ink); font-weight: 600; }

.product-layout { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: clamp(42px, 7vw, 108px); align-items: start; }
.product-image { position: sticky; top: 28px; min-width: 0; background: var(--white); }
.product-image img,
.image-fallback { display: grid; width: 100%; aspect-ratio: 4 / 5; place-items: center; object-fit: contain; padding: clamp(22px, 4vw, 58px); background: var(--white); }
.image-fallback { background: linear-gradient(145deg, #f2f0e8, #e4e6de); font: 800 clamp(44px, 8vw, 92px)/1 'Manrope', sans-serif; letter-spacing: -.075em; }

.product-summary { padding-top: clamp(12px, 4vw, 58px); }
.meta { margin: 0; color: var(--tomato); font: 700 12px/1.4 'Manrope', 'Noto Sans KR', sans-serif; letter-spacing: .05em; text-transform: uppercase; }
h1 { max-width: 720px; margin: 20px 0 30px; font-size: clamp(36px, 5vw, 70px); font-weight: 700; letter-spacing: -.065em; line-height: 1.13; word-break: keep-all; }
.product-name-en { margin: -20px 0 28px; color: var(--muted); font: 600 13px/1.5 'Manrope', sans-serif; }
.lead { margin: 30px 0 0; color: var(--ink); font-size: 17px; line-height: 1.9; }
.lead-en { margin: 22px 0 0; color: var(--muted); font: 400 13px/1.8 'Manrope', sans-serif; }

.product-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-facts div { padding: 17px 0; }
.product-facts div + div { padding-left: 22px; border-left: 1px solid var(--line); }
.product-facts dt { color: var(--muted); font-size: 12px; }
.product-facts dd { margin: 4px 0 0; font-size: 15px; font-weight: 700; }

.text-link { display: inline-block; margin-top: 20px; padding-bottom: 4px; border-bottom: 1px solid currentColor; color: var(--ink); font-size: 13px; font-weight: 700; text-decoration: none; }
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 14px 22px; border: 1px solid var(--ink); background: var(--ink); color: var(--white); font-size: 13px; font-weight: 700; text-decoration: none; }
.button.is-outline { background: transparent; color: var(--ink); }
.muted { margin: 18px 0 0; color: var(--muted); font-size: 12px; }
.product-detail-document { width: min(960px, 100%); margin: clamp(56px, 8vw, 120px) auto 0; border-top: 1px solid var(--line); padding-top: 34px; }
.product-detail-document img { display: block; width: 100%; height: auto; max-width: 100%; object-fit: contain; }

.catalog-note { display: grid; grid-template-columns: .65fr 1fr 1.25fr; gap: clamp(24px, 5vw, 70px); align-items: start; margin-top: clamp(80px, 10vw, 150px); padding-top: 42px; border-top: 1px solid var(--line); }
.catalog-note span { color: var(--tomato); font: 700 11px/1.5 'Manrope', sans-serif; letter-spacing: .08em; }
.catalog-note h2 { margin: 0; font-size: clamp(24px, 3vw, 40px); letter-spacing: -.055em; line-height: 1.35; }
.catalog-note p { margin: 0; color: var(--muted); font-size: 15px; }

footer { display: grid; grid-template-columns: auto 1fr auto; gap: 26px 42px; align-items: start; padding: 48px clamp(20px, 5vw, 80px); background: var(--ink); color: var(--white); }
footer strong { font: 800 30px/1 'Manrope', sans-serif; letter-spacing: -.075em; }
footer p { margin: 0; font-size: 12px; }
footer a { font-size: 12px; font-weight: 700; }

@media (max-width: 820px) {
  nav { align-items: flex-start; }
  .nav-links { justify-content: flex-end; gap: 10px 16px; }
  .product-layout { grid-template-columns: 1fr; }
  .product-image { position: static; }
  .product-image img,
  .image-fallback { aspect-ratio: 1; }
  .product-summary { padding-top: 0; }
  .catalog-note { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  nav { flex-wrap: wrap; gap: 16px; }
  nav .wordmark { width: 100%; }
  .nav-links { justify-content: flex-start; }
  main { padding-top: 24px; padding-bottom: 72px; }
  h1 { font-size: 38px; }
  .product-facts { grid-template-columns: 1fr; }
  .product-facts div + div { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .button { width: 100%; }
  .product-detail-document { margin-top: 46px; padding-top: 20px; }
}