/* AIDIN BAND — site styles
   색상·서체 토큰은 이 블록만 바꾸면 사이트 전체에 적용됩니다. */
:root {
  --paper: #ffffff;
  --mist: #f1f2f4;
  --mist-2: #e4e6ea;
  --ink: #1f2a37;
  --ink-2: #5b6470;
  --brand: #9e1420;        /* 패키지 로고의 빨강 */
  --brand-deep: #7a0e18;
  --sea: var(--brand);      /* 버튼·강조색 (로고와 동일) */
  --sea-deep: var(--brand-deep);
  --plaster: #f4cdb6;
  --plaster-deep: #e2a98c;
  --line: #d9dde2;
  --focus: #9e1420;

  --font-display: "Bricolage Grotesque", "Instrument Sans", system-ui, sans-serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --r: 14px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }

body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-size: 17px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.05; letter-spacing: -0.015em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 6.2vw, 4.75rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.3vw, 2.6rem); }
h3 { font-size: 1.25rem; line-height: 1.2; }
h4 { font-size: 1rem; }
p { margin: 0 0 1em; }
.lead { font-size: clamp(1.1rem, 1.5vw, 1.3rem); color: var(--ink-2); max-width: 36em; }
.muted { color: var(--ink-2); }
.link { color: var(--sea); font-weight: 600; border-bottom: 2px solid currentColor; }

.wrap { width: min(var(--wrap), 100% - var(--gutter) * 2); margin-inline: auto; }
.narrow { max-width: 760px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  padding: .8em 1.35em; border-radius: 999px; border: 2px solid transparent;
  white-space: nowrap; cursor: pointer; transition: background-color .15s, color .15s, border-color .15s;
}
.btn-amazon { background: var(--sea); color: #fff; }
.btn-amazon:hover { background: var(--sea-deep); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-sm { font-size: .9rem; padding: .55em 1em; }
.btn-lg { font-size: 1.1rem; padding: .95em 1.6em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.6rem; }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }
.logo { display: inline-flex; align-items: center; }
.logo .badge { display: block; height: 46px; width: auto; }
.logo-lg .badge { height: 64px; }
.nav { display: flex; align-items: center; gap: 28px; font-weight: 500; }
.nav a:not(.btn) { padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:not(.btn):hover, .nav a[aria-current="page"] { border-bottom-color: var(--sea); }
.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; position: relative; }
.menu-btn i { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--ink); transition: transform .2s; }
.menu-btn i:first-of-type { top: 17px; } .menu-btn i:last-of-type { top: 25px; }
.menu-btn[aria-expanded="true"] i:first-of-type { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] i:last-of-type { transform: translateY(-4px) rotate(-45deg); }
@media (max-width: 760px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 68px; background: #fff; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 12px var(--gutter) 20px; gap: 4px; }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 12px; justify-content: center; }
}

/* ---------- hero ---------- */
.hero { padding: clamp(40px, 7vw, 96px) 0 clamp(32px, 5vw, 72px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.hero-copy h1 { max-width: 9em; }
.hero-art { position: relative; aspect-ratio: 1; background: var(--mist); border-radius: 28px; padding: 6%; }
.hero-art img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 480px; }
}

/* ---------- actual size ---------- */
.sizes { background: var(--mist); padding: clamp(40px, 6vw, 80px) 0; }
.sizes-head { max-width: 560px; margin-bottom: 32px; }
.sizes-head p { color: var(--ink-2); margin: 0; }
.size-row { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 28px 36px; align-items: flex-end; }
.size-row li a { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: .85rem; color: var(--ink-2); text-align: center; }
.size-row li a:hover span { color: var(--ink); }
.sil { display: block; max-width: 100%; }
.sil-skin { fill: var(--plaster-deep); }
.sil-pad { fill: #fff; opacity: .9; }
.sil-hole { fill: var(--mist); }
.sil-film { fill: rgba(31,42,55,.07); stroke: rgba(31,42,55,.35); stroke-width: .35; }
.sil-white { fill: rgba(255,255,255,.85); stroke: rgba(31,42,55,.35); stroke-width: .35; }
.sil-grid line { stroke: #7fb3e6; stroke-width: .25; opacity: .8; }
.sil-spring { fill: var(--ink); opacity: .35; }
@media (max-width: 600px) {
  /* 모바일: 실물 크기를 유지한 채 가로 스크롤 */
  .size-row { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x proximity; }
  .size-row li { flex: 0 0 auto; scroll-snap-align: start; }
}

/* ---------- product grid ---------- */
.range { padding: clamp(48px, 7vw, 96px) 0 24px; }
.family { padding: 28px 0 40px; border-top: 1px solid var(--line); }
.family:first-of-type { border-top: 0; padding-top: 8px; }
.family-head { display: grid; grid-template-columns: minmax(0, 320px) 1fr; gap: 8px 48px; align-items: baseline; margin-bottom: 22px; }
.family-head p { color: var(--ink-2); margin: 0; max-width: 46em; }
@media (max-width: 700px) { .family-head { grid-template-columns: 1fr; } }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 24px; }
.card { display: block; }
.card-img { background: var(--mist); border-radius: var(--r); aspect-ratio: 1; overflow: hidden; display: grid; place-items: center; padding: 10%; }
.card-img img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.card-body { padding: 12px 2px 0; }
.card h3 { font-size: 1.05rem; margin: 0 0 2px; }
.card:hover h3 { text-decoration: underline; text-decoration-color: var(--sea); text-underline-offset: 3px; }
.variant { color: var(--ink-2); font-size: .9rem; margin: 0; }

/* ---------- why ---------- */
.why { padding: clamp(48px, 7vw, 96px) 0; }
.why-grid { display: grid; grid-template-columns: minmax(0, 380px) 1fr; gap: 32px 64px; }
.why-grid h2 { max-width: 8em; }
.why-list { display: grid; gap: 28px; }
.why-item { padding-top: 20px; border-top: 1px solid var(--line); max-width: 42em; }
.why-item h3 { margin-bottom: .35em; }
.why-item p { margin: 0; color: var(--ink-2); }
@media (max-width: 760px) { .why-grid { grid-template-columns: 1fr; } }

/* ---------- korea band ---------- */
.korea { background: var(--plaster); padding: clamp(48px, 7vw, 96px) 0; }
.korea-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px 64px; align-items: center; }
.korea-grid p { max-width: 36em; }
.korea-facts { display: grid; gap: 14px; }
.korea-facts div { display: grid; grid-template-columns: 2.4em 1fr; align-items: baseline; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid rgba(19,42,58,.18); }
.korea-facts b { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; line-height: 1; }
@media (max-width: 760px) { .korea-grid { grid-template-columns: 1fr; } }

/* ---------- cta band ---------- */
.cta-band { background: var(--ink); color: #fff; padding: clamp(48px, 7vw, 96px) 0; text-align: center; }
.cta-band .wrap { max-width: 640px; display: grid; gap: 8px; justify-items: center; }
.cta-band p { color: rgba(255,255,255,.75); }
.cta-band .btn-ghost { border-color: #fff; color: #fff; }
.cta-band .btn-ghost:hover { background: #fff; color: var(--ink); }
.cta-band .btn { margin-top: 8px; }

/* ---------- page head / jump ---------- */
.page-head { padding: clamp(36px, 6vw, 72px) 0 12px; }
.jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.jump a { padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: .95rem; font-weight: 500; }
.jump a small { color: var(--ink-2); margin-left: 4px; }
.jump a:hover { border-color: var(--ink); }

/* ---------- product page ---------- */
.crumbs { display: flex; gap: 10px; padding: 18px 0 0; font-size: .9rem; color: var(--ink-2); flex-wrap: wrap; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.pdp { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 64px); padding: 24px 0 56px; align-items: start; }
.gallery { position: sticky; top: 88px; }
.gallery-main { background: var(--mist); border-radius: var(--r); aspect-ratio: 1; display: grid; place-items: center; padding: 6%; overflow: hidden; }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; padding-bottom: 4px; }
.thumbs button { flex: 0 0 72px; width: 72px; height: 72px; border: 2px solid transparent; border-radius: 8px; padding: 0; background: var(--mist); cursor: pointer; overflow: hidden; }
.thumbs button[aria-selected="true"] { border-color: var(--ink); }
.thumbs img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.family-tag { font-size: .9rem; color: var(--sea); font-weight: 600; margin-bottom: 8px; }
.pdp-info h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: .1em; }
.variant-lg { font-family: var(--font-display); font-size: 1.25rem; color: var(--ink-2); margin-bottom: 1em; }
.buy-note { font-size: .85rem; color: var(--ink-2); margin: 10px 0 24px; }
.bullets { padding-left: 1.2em; margin: 0 0 28px; display: grid; gap: 8px; }
.bullets li::marker { color: var(--brand); }
.note { font-size: .8rem; color: var(--ink-2); margin: -16px 0 24px; }
.specs { width: 100%; border-collapse: collapse; font-size: .95rem; margin-bottom: 28px; }
.specs th, .specs td { text-align: left; padding: 10px 0; border-top: 1px solid var(--line); vertical-align: top; }
.specs th { width: 34%; font-weight: 600; color: var(--ink-2); padding-right: 16px; }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 1px solid var(--line); }
.pdp-size { display: flex; align-items: center; gap: 20px; padding: 16px 20px; background: var(--mist); border-radius: var(--r); font-size: .9rem; color: var(--ink-2); }
.pdp-size p { margin: 0; }
.pdp-size b { color: var(--ink); }
@media (max-width: 820px) { .pdp { grid-template-columns: 1fr; } .gallery { position: static; } }

.detail { padding: 24px 0 56px; }
.detail h2 { margin-bottom: 20px; }
.detail-stack { max-width: 900px; margin-inline: auto; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); }
.detail-stack img { width: 100%; }
.related { padding: 24px 0 72px; }

/* ---------- prose / contact ---------- */
.prose { padding: 8px 0 56px; }
.prose h2 { font-size: 1.5rem; margin-top: 1.8em; }
.prose p { max-width: 38em; color: var(--ink); }
.prose a { color: var(--sea); font-weight: 600; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 24px 0 40px; }
.contact-card { padding: 24px; border: 1px solid var(--line); border-radius: var(--r); display: grid; align-content: start; gap: 6px; }
.contact-card h2 { font-size: 1.25rem; margin: 0; }
.contact-card p { color: var(--ink-2); margin: 0 0 10px; }
.contact-card .btn { justify-self: start; }
@media (max-width: 640px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.site-foot { background: var(--ink); color: #fff; padding: 56px 0 28px; margin-top: 24px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 32px; }
.foot-brand .logo .badge { filter: drop-shadow(0 2px 6px rgba(0,0,0,.35)); }
.foot-brand p { color: rgba(255,255,255,.7); margin-top: 12px; }
.foot-col { display: grid; align-content: start; gap: 8px; }
.foot-col h4 { color: rgba(255,255,255,.55); font-weight: 600; margin-bottom: 4px; }
.foot-col a:hover { text-decoration: underline; }
.foot-col span { color: rgba(255,255,255,.7); font-size: .95rem; }
.foot-legal { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); display: grid; gap: 6px; font-size: .8rem; color: rgba(255,255,255,.55); }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .foot-grid { grid-template-columns: 1fr; } }