/* 革小物のブランドサイト: 生成りの紙色+ロゴの濃紺+真鍮色。明朝の見出しと広い余白で落ち着いた雰囲気に */
:root {
  --ink: #152c3e;        /* ロゴの濃紺 */
  --text: #3a4450;
  --muted: #7b8591;
  --paper: #f6f2ea;
  --line: #e2dccf;
  --brass: #a98445;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --latin: "Cormorant Garamond", "Shippori Mincho", serif;
  --sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #fff; color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 2; letter-spacing: .04em; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--ink); text-underline-offset: 4px; }
h1, h2, h3 { margin: 0; color: var(--ink); font-family: var(--serif); font-weight: 500; line-height: 1.6; letter-spacing: .08em; }
p { margin: 0 0 1.2em; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 24px; }
.wrap-narrow { max-width: 760px; margin-inline: auto; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff; padding: 8px 16px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 4px; }
.eyebrow { margin: 0 0 14px; color: var(--brass); font-family: var(--latin); font-style: italic; font-size: 19px; letter-spacing: .08em; line-height: 1.4; }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .94); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 68px; }
.brand img { width: 168px; }
.nav { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nav a { text-decoration: none; color: var(--text); }
.nav a:hover { color: var(--brass); }
.nav .nav-shop { font-family: var(--latin); font-size: 17px; letter-spacing: .06em; color: #fff; background: var(--ink); padding: 6px 22px; line-height: 1.7; transition: background-color .2s; }
.nav .nav-shop:hover { background: var(--brass); color: #fff; }
@media (max-width: 760px) { .nav a:not(.nav-shop) { display: none; } .brand img { width: 140px; } }

/* buttons */
.btn { display: inline-block; min-width: 200px; padding: 14px 32px; font-family: var(--serif); font-size: 15px; letter-spacing: .12em; text-align: center; text-decoration: none; border: 1px solid var(--ink); transition: background-color .25s, color .25s, border-color .25s; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--brass); border-color: var(--brass); }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--ink); color: #fff; }

/* hero */
.hero { background: var(--paper); overflow: hidden; }
.hero-inner { display: grid; gap: 24px; align-items: center; padding-block: clamp(40px, 6vw, 72px); }
@media (min-width: 900px) { .hero-inner { grid-template-columns: 1fr 1.05fr; gap: 48px; min-height: min(78vh, 720px); } }
.hero h1 { font-size: clamp(25px, 3.3vw, 40px); line-height: 1.8; letter-spacing: .1em; }
.hero h1 .nw { white-space: nowrap; }
.hero-lead { margin: 26px 0 36px; max-width: 30em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-photo img { width: 100%; mix-blend-mode: multiply; }

/* sections */
.section { padding-block: clamp(72px, 10vw, 128px); }
.section-paper { background: var(--paper); }
.section-head { text-align: center; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head h2, .two-col h2, .contact h2 { font-size: clamp(24px, 3vw, 34px); }
.section-head p:last-child { margin: 14px 0 0; color: var(--muted); }
.statement { padding-block: clamp(64px, 9vw, 112px); text-align: center; font-family: var(--serif); font-size: clamp(16px, 1.7vw, 19px); line-height: 2.5; color: var(--ink); }
.statement p { margin: 0; }

/* features */
.features { display: grid; gap: clamp(48px, 7vw, 88px); }
.feature { display: grid; gap: 24px; align-items: center; }
@media (min-width: 800px) {
  .feature { grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 88px); }
  .feature:nth-child(even) img { order: 2; }
}
.feature img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--paper); }
.feature-no { margin: 0 0 6px; font-family: var(--latin); font-size: 40px; line-height: 1; color: var(--line); }
.feature h3 { font-size: clamp(20px, 2.2vw, 25px); margin-bottom: 16px; }
.feature p:last-child { margin: 0; }

/* movie */
.video { position: relative; max-width: 960px; margin-inline: auto; aspect-ratio: 16 / 9; background: var(--ink); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-play { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; background: none; cursor: pointer; overflow: hidden; }
.video-play img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease, filter .3s; }
.video-play:hover img { transform: scale(1.03); filter: brightness(.92); }
.video-icon { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); transition: transform .2s; filter: drop-shadow(0 4px 14px rgba(0, 0, 0, .35)); }
.video-icon svg { width: clamp(60px, 8vw, 84px); height: auto; }
.video-play:hover .video-icon { transform: translate(-50%, -50%) scale(1.08); }
.video-note { margin: 16px 0 0; text-align: center; font-size: 12px; color: var(--muted); }

/* colors */
.colors { display: grid; gap: 48px 28px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .colors { grid-template-columns: repeat(3, 1fr); gap: 64px 40px; } }
.color { display: flex; flex-direction: column; }
.color-photo { display: block; overflow: hidden; background: #fff; margin-bottom: 18px; }
.color-photo img { width: 100%; transition: transform .6s ease; }
.color:hover .color-photo img { transform: scale(1.04); }
.color-latin { font-family: var(--latin); font-style: italic; font-size: 17px; color: var(--brass); line-height: 1.4; }
.color-name { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; font-family: var(--serif); font-size: 19px; color: var(--ink); line-height: 1.7; }
.color-name small { font-family: var(--sans); font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.swatch { display: inline-block; width: 14px; height: 14px; border-radius: 50%; box-shadow: 0 0 0 1px rgba(0, 0, 0, .12); }
.color-price { font-size: 14px; line-height: 1.8; }
.color-price small { font-size: 11px; color: var(--muted); margin-left: 2px; }
.color-links { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 10px; }
.color-links a { font-size: 13px; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--ink); line-height: 1.7; transition: color .2s, border-color .2s; }
.color-links a:hover { color: var(--brass); border-color: var(--brass); }
.buy { margin-top: clamp(48px, 6vw, 80px); padding-top: clamp(40px, 5vw, 56px); border-top: 1px solid var(--line); text-align: center; }
.buy > p:first-child { font-family: var(--serif); color: var(--ink); font-size: 17px; margin-bottom: 28px; }
.buy-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.buy-actions-left { justify-content: flex-start; margin-top: 8px; }
.colors-note { margin: 24px 0 0; font-size: 13px; color: var(--muted); }

/* two column blocks */
.two-col { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) {
  .two-col { grid-template-columns: 1fr 1fr; gap: clamp(48px, 7vw, 96px); }
  .two-col-reverse > img { order: 2; }
}
.two-col h2 { margin-bottom: 24px; }
.section-paper .two-col > img { mix-blend-mode: multiply; }
.care { margin: 28px 0 0; padding-top: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 6em 1fr; gap: 10px 16px; font-size: 14px; line-height: 1.9; }
.care dt { font-family: var(--serif); color: var(--ink); }
.care dd { margin: 0; }
.spec { width: 100%; border-collapse: collapse; font-size: 15px; }
.spec th, .spec td { padding: 16px 4px; border-bottom: 1px solid var(--line); text-align: left; font-weight: 400; }
.spec tr:first-child th, .spec tr:first-child td { border-top: 1px solid var(--line); }
.spec th { width: 8em; font-family: var(--serif); color: var(--ink); }

/* workshop */
.wide-photo { width: 100%; }
.workshop-text { padding-block: clamp(40px, 6vw, 72px); }
.workshop-text p:last-child { margin: 0; }

/* contact */
.contact { text-align: center; }
.contact h2 { margin-bottom: 20px; }
.contact p:last-child { margin: 32px 0 0; }

/* footer */
.site-footer { border-top: 1px solid var(--line); font-size: 13px; }
.footer-inner { display: grid; justify-items: center; gap: 24px; padding-block: 56px 40px; text-align: center; }
.footer-inner img { width: 150px; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px; }
.site-footer nav a { text-decoration: none; color: var(--text); }
.site-footer nav a:hover { color: var(--brass); }
.copyright { margin: 0; color: var(--muted); font-size: 12px; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }