/* ─────────────────────────────────────────────────────────────
   Menjitsu 綿実 — selvedge fit finder
   Kinari paper, aizome indigo, akamimi red, kinari-thread stitching.
   ───────────────────────────────────────────────────────────── */

:root {
    --kinari: #f4efe4;
    --kinari-2: #ebe4d4;
    --kinari-3: #e0d7c2;
    --paper-line: rgba(31, 50, 99, 0.07);
    --sumi: #1c1d22;
    --sumi-2: #4b4b53;
    --sumi-3: #7a7770;
    --ai-950: #0b1328;
    --ai-900: #101b38;
    --ai-800: #17264c;
    --ai-700: #203466;
    --ai-600: #2c4580;
    --ai-500: #42609a;
    --ai-300: #94a9cc;
    --ai-200: #c3d0e4;
    --ai-100: #e2e8f1;
    --aka: #b8322a;
    --aka-soft: #d9554b;
    --kin: #c9a15a;
    --copper: #b06a3b;
    --line: rgba(28, 29, 34, 0.13);
    --line-strong: rgba(28, 29, 34, 0.24);

    --serif: 'Shippori Mincho B1', 'Hiragino Mincho ProN', 'Yu Mincho', Georgia, serif;
    --sans: 'Zen Kaku Gothic New', 'Hiragino Sans', 'Helvetica Neue', Arial, sans-serif;
    --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

    --radius: 4px;
    --shadow: 0 1px 0 rgba(28, 29, 34, 0.04), 0 12px 32px -18px rgba(16, 27, 56, 0.35);
    --max: 1240px;

    /* Washi fibre and twill textures */
    --washi: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .35 0 0 0 0 .3 0 0 0 0 .2 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    --twill: repeating-linear-gradient(118deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 4px);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    background-color: var(--kinari);
    background-image: var(--washi);
    color: var(--sumi);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--ai-700); color: var(--kinari); }

:focus-visible { outline: 2px solid var(--aka); outline-offset: 3px; border-radius: 2px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Type ─────────────────────────────────────────────────── */

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: 0.01em; line-height: 1.2; margin: 0; color: var(--sumi); }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--sans); font-size: 0.74rem; font-weight: 700;
    letter-spacing: 0.22em; text-transform: uppercase; color: var(--ai-600);
}
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--aka); }
.eyebrow .jp { letter-spacing: 0.1em; font-family: var(--serif); font-weight: 600; text-transform: none; color: var(--sumi-3); }

.lede { font-size: 1.12rem; color: var(--sumi-2); max-width: 60ch; }
.muted { color: var(--sumi-3); }
.mono { font-family: var(--mono); font-feature-settings: 'tnum'; }
.jp { font-family: var(--serif); }

/* ── Selvedge band & stitching ───────────────────────────── */

.selvedge {
    height: 14px;
    background:
        repeating-linear-gradient(90deg, transparent 0 9px, rgba(28, 29, 34, 0.12) 9px 10px) 0 2px / 100% 1px no-repeat,
        repeating-linear-gradient(90deg, transparent 0 9px, rgba(28, 29, 34, 0.12) 9px 10px) 0 11px / 100% 1px no-repeat,
        linear-gradient(to bottom, #f8f5ee 0 5px, var(--aka) 5px 9px, #f8f5ee 9px 100%);
    box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(0, 0, 0, 0.04);
}
.selvedge.thin { height: 8px; background: linear-gradient(to bottom, #f8f5ee 0 3px, var(--aka) 3px 5px, #f8f5ee 5px 100%); }

.stitch { position: relative; }
.stitch::after {
    content: ''; position: absolute; inset: 7px; border: 1.5px dashed var(--kin);
    border-radius: 2px; pointer-events: none; opacity: 0.85;
}

/* ── Header ──────────────────────────────────────────────── */

.site-header { position: sticky; top: 0; z-index: 40; background: rgba(244, 239, 228, 0.9); backdrop-filter: blur(10px) saturate(1.2); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 28px; height: 72px; }

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.hanko {
    width: 40px; height: 40px; flex: none; border-radius: 6px; background: var(--aka);
    color: #fbefe9; display: grid; place-items: center;
    font-family: var(--serif); font-weight: 800; font-size: 15px; line-height: 1;
    writing-mode: vertical-rl; letter-spacing: 0.05em;
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.18), inset 0 0 12px rgba(0, 0, 0, 0.2);
    transform: rotate(-2deg);
}
.brand-word { display: flex; flex-direction: column; line-height: 1.05; }
.brand-word strong { font-family: var(--serif); font-size: 1.28rem; letter-spacing: 0.24em; font-weight: 700; }
.brand-word span { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--sumi-3); margin-top: 4px; }

.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
    position: relative; text-decoration: none; padding: 10px 14px; font-weight: 500; font-size: 0.95rem; color: var(--sumi-2);
    display: flex; align-items: baseline; gap: 8px; border-radius: var(--radius);
}
.nav a small { font-family: var(--serif); color: var(--sumi-3); font-size: 0.78rem; }
.nav a:hover { color: var(--ai-700); background: rgba(31, 50, 99, 0.05); }
.nav a[aria-current='page'] { color: var(--ai-800); }
.nav a[aria-current='page']::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; background: var(--aka); }

.units-wrap { display: inline-flex; align-items: center; gap: 10px; }
.units-label { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; color: var(--sumi-2); }
.form-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 6px; }
.form-head h3 { margin: 0 !important; }
.units { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; padding: 3px; background: rgba(255, 255, 255, 0.4); }
.units a { text-decoration: none; font-family: var(--mono); font-size: 0.8rem; padding: 5px 12px; min-width: 38px; text-align: center; border-radius: 999px; color: var(--sumi-2); }
.units a[aria-pressed='true'] { background: var(--ai-800); color: var(--kinari); }

.menu-toggle { display: none; }

@media (max-width: 900px) {
    .site-header .wrap { height: 64px; gap: 12px; }
    .nav { position: fixed; inset: 64px 0 auto 0; flex-direction: column; background: var(--kinari); background-image: var(--washi); padding: 12px 16px 20px; border-bottom: 1px solid var(--line); display: none; }
    .nav.open { display: flex; }
    .nav a { padding: 14px 8px; font-size: 1.05rem; }
    .nav a[aria-current='page']::after { left: 8px; right: auto; width: 24px; bottom: 8px; }
    .menu-toggle { display: inline-grid; place-items: center; margin-left: auto; width: 42px; height: 42px; border: 1px solid var(--line-strong); background: transparent; border-radius: var(--radius); cursor: pointer; }
    .menu-toggle span { width: 18px; height: 2px; background: var(--sumi); box-shadow: 0 6px 0 var(--sumi), 0 -6px 0 var(--sumi); }
    .brand-word span { display: none; }
}

/* ── Buttons & chips ─────────────────────────────────────── */

.btn {
    --bg: var(--ai-800); --fg: var(--kinari);
    display: inline-flex; align-items: center; gap: 10px; text-decoration: none; cursor: pointer;
    background: var(--bg); color: var(--fg); border: 1px solid var(--bg);
    padding: 13px 22px; border-radius: var(--radius); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em;
    font-family: var(--sans); transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 22px -12px rgba(16, 27, 56, 0.7); }
.btn.ghost { --bg: transparent; --fg: var(--sumi); border-color: var(--line-strong); }
.btn.ghost:hover { border-color: var(--ai-700); color: var(--ai-700); }
.btn.light { --bg: var(--kinari); --fg: var(--ai-900); }
.btn.outline-light { --bg: transparent; --fg: var(--kinari); border-color: rgba(244, 239, 228, 0.4); }
.btn.outline-light:hover { border-color: var(--kinari); }
.btn .arrow { transition: transform 0.2s ease; }
.btn:hover .arrow { transform: translateX(3px); }
.btn.small { padding: 9px 14px; font-size: 0.85rem; }

.chip {
    display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.02em;
    padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--sumi-2); background: rgba(255, 255, 255, 0.35); white-space: nowrap;
}
.chip b { font-weight: 700; color: var(--sumi); }
.chip.indigo { background: var(--ai-100); border-color: var(--ai-200); color: var(--ai-700); }

.fit-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 0.8rem; font-weight: 700; color: var(--ai-800); letter-spacing: 0.04em; }
.fit-badge .k {
    width: 24px; height: 24px; display: grid; place-items: center; background: var(--ai-800); color: var(--kinari);
    font-family: var(--serif); font-weight: 700; font-size: 0.82rem; border-radius: 3px;
}

/* ── Hero ────────────────────────────────────────────────── */

.indigo {
    position: relative; color: var(--kinari); overflow: hidden;
    background-color: var(--ai-800);
    background-image: var(--twill), radial-gradient(120% 90% at 85% 10%, rgba(66, 96, 154, 0.55), transparent 60%), radial-gradient(80% 80% at 0% 100%, rgba(11, 19, 40, 0.9), transparent 70%);
}
.indigo h1, .indigo h2, .indigo h3 { color: #f8f3ea; }
.indigo .eyebrow { color: var(--ai-200); }
.indigo .lede { color: var(--ai-200); }
.sashiko { position: absolute; inset: 0; opacity: 0.11; pointer-events: none; }

.hero { padding: 88px 0 0; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; position: relative; z-index: 1; }
.hero h1 { margin: 18px 0 20px; }
.hero h1 em { font-style: normal; color: #f2c9a7; }
.hero .lede { font-size: 1.18rem; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 36px; padding: 22px 0 28px; border-top: 1px solid rgba(244, 239, 228, 0.16); }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats b { font-family: var(--serif); font-size: 2rem; font-weight: 700; line-height: 1; color: #fff; }
.hero-stats span { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ai-300); margin-top: 6px; }

.lineup { position: relative; display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; align-items: start; padding-top: 34px; }
.lineup::before { content: ''; position: absolute; left: -2%; right: -2%; top: 14px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, #8b6a43, #c9a15a 50%, #8b6a43); box-shadow: 0 2px 6px rgba(0,0,0,.4); }
.lineup a::before { content: ''; width: 2px; height: 18px; background: rgba(201, 161, 90, 0.7); margin-top: -20px; }
.lineup a { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--ai-200); transition: transform 0.25s ease; }
.lineup a:hover { transform: translateY(-6px); color: #fff; }
.lineup svg { width: 100%; height: auto; max-height: 340px; filter: drop-shadow(0 18px 16px rgba(0, 0, 0, 0.35)); }
.lineup .lbl { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; text-align: center; line-height: 1.3; min-height: 2.6em; }
.lineup .lbl i { display: block; font-style: normal; font-family: var(--serif); font-size: 1.1rem; letter-spacing: 0; color: #f8f3ea; text-transform: none; }

.tategaki {
    position: absolute; right: 18px; top: 92px; writing-mode: vertical-rl; font-family: var(--serif);
    font-size: 0.95rem; letter-spacing: 0.5em; color: rgba(244, 239, 228, 0.35); z-index: 1;
}

@media (max-width: 1320px) { .tategaki { display: none; } }
@media (max-width: 980px) {
    .hero { padding-top: 56px; }
    .hero-grid { grid-template-columns: 1fr; gap: 12px; }
    .hero-actions { margin-bottom: 28px; }
}
@media (max-width: 560px) {
    .lineup { gap: 2px; }
    .lineup .lbl { font-size: 0; min-height: 0; }
    .lineup .lbl i { font-size: 1rem; }
    .hero-stats { gap: 22px; }
    .hero-stats b { font-size: 1.6rem; }
}

/* ── Sections ────────────────────────────────────────────── */

.section { padding: 96px 0; }
.section.tight { padding: 64px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.section-head h2 { margin-top: 12px; }
.section-head p { margin: 10px 0 0; color: var(--sumi-2); max-width: 54ch; }

.paper-panel { background: var(--kinari-2); background-image: var(--washi); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* Fit tiles on home */
.fit-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.fit-tile {
    position: relative; display: grid; grid-template-columns: 96px 1fr; gap: 18px; align-items: center;
    padding: 22px 22px 22px 16px; text-decoration: none; background: rgba(255, 255, 255, 0.45);
    border: 1px solid var(--line); border-radius: var(--radius); transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.fit-tile:hover { border-color: var(--ai-500); transform: translateY(-2px); box-shadow: var(--shadow); }
.fit-tile svg { width: 96px; height: 150px; }
.fit-tile .kanji { position: absolute; right: 18px; top: 12px; font-family: var(--serif); font-size: 2.6rem; font-weight: 800; color: rgba(31, 50, 99, 0.08); line-height: 1; }
.fit-tile h3 { font-size: 1.3rem; }
.fit-tile .jp { font-size: 0.82rem; color: var(--sumi-3); display: block; margin: 2px 0 8px; }
.fit-tile p { font-size: 0.9rem; color: var(--sumi-2); margin: 0 0 10px; }
.fit-tile .count { font-size: 0.78rem; font-weight: 700; color: var(--ai-600); letter-spacing: 0.06em; }
@media (max-width: 980px) { .fit-tiles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .fit-tiles { grid-template-columns: 1fr; } }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-strong); }
.step { padding: 28px 28px 8px 0; border-right: 1px solid var(--line); }
.step + .step { padding-left: 28px; }
.step:last-child { border-right: 0; }
.step .num { font-family: var(--serif); font-size: 2.6rem; font-weight: 800; color: var(--aka); line-height: 1; }
.step h3 { margin: 14px 0 8px; }
.step p { color: var(--sumi-2); font-size: 0.95rem; }
@media (max-width: 800px) {
    .steps { grid-template-columns: 1fr; }
    .step, .step + .step { padding: 24px 0 8px; border-right: 0; border-bottom: 1px solid var(--line); }
}

/* Makers */
.makers { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.maker { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 18px 20px; text-decoration: none; transition: background-color 0.2s; }
.maker:hover { background-color: rgba(255, 255, 255, 0.5); }
@media (max-width: 560px) { .makers { grid-template-columns: 1fr 1fr; } .maker { padding: 14px; } }
.maker strong { font-family: var(--serif); font-size: 1.08rem; display: block; }
.maker span { font-size: 0.78rem; color: var(--sumi-3); }
.maker .jp { font-size: 0.78rem; color: var(--ai-600); display: block; margin-top: 2px; }

/* Callout band */
.band { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; padding: 72px 0; }
.band p { color: var(--ai-200); font-size: 1.08rem; }
@media (max-width: 860px) { .band { grid-template-columns: 1fr; gap: 24px; padding: 56px 0; } }

/* ── Page headers ────────────────────────────────────────── */

.page-head { padding: 56px 0 34px; border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(2rem, 4vw, 3rem); margin: 12px 0 10px; display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.page-head h1 .jp { font-size: 0.5em; color: var(--sumi-3); font-weight: 600; }
.page-head .lede { margin: 0; }

.crumbs { font-size: 0.82rem; color: var(--sumi-3); display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a { text-decoration: none; color: var(--sumi-2); }
.crumbs a:hover { color: var(--aka); }

/* Size rail */
.size-rail { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.size-rail .label { font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; color: var(--sumi-2); }
.sizes { display: flex; gap: 6px; flex-wrap: wrap; }
.sizes a {
    font-family: var(--mono); font-size: 0.86rem; text-decoration: none; min-width: 40px; text-align: center;
    padding: 6px 8px; border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--sumi-2); background: rgba(255, 255, 255, 0.35);
}
.sizes a:hover { border-color: var(--ai-600); color: var(--ai-700); }
.sizes a[aria-current='true'] { background: var(--ai-800); border-color: var(--ai-800); color: var(--kinari); }

/* ── Catalogue ───────────────────────────────────────────── */

.catalogue > *, .match-layout > * { min-width: 0; }
.catalogue { display: grid; grid-template-columns: 268px 1fr; gap: 40px; padding: 36px 0 96px; }
.filters { position: sticky; top: 96px; align-self: start; max-height: calc(100vh - 116px); overflow: auto; padding-right: 8px; scrollbar-width: thin; }
.filters > summary { display: none; }
.filter-group { border-top: 1px solid var(--line); padding: 16px 0 14px; }
.filter-group:first-of-type { border-top: 0; padding-top: 0; }
.filter-group h4 { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 700; color: var(--sumi-2); margin-bottom: 10px; display: flex; justify-content: space-between; }
.filter-group h4 .jp { letter-spacing: 0.05em; color: var(--sumi-3); font-weight: 600; }
.opt { display: flex; align-items: center; gap: 10px; padding: 4px 0; font-size: 0.92rem; cursor: pointer; color: var(--sumi-2); }
.opt:hover { color: var(--sumi); }
.opt input { appearance: none; width: 16px; height: 16px; border: 1.5px solid var(--sumi-3); border-radius: 3px; margin: 0; display: grid; place-items: center; flex: none; background: rgba(255, 255, 255, 0.5); cursor: pointer; }
.opt input[type='radio'] { border-radius: 50%; }
.opt input:checked { background: var(--ai-800); border-color: var(--ai-800); }
.opt input:checked::after { content: ''; width: 6px; height: 6px; background: var(--kinari); border-radius: 1px; }
.opt input[type='radio']:checked::after { border-radius: 50%; }
.opt .n { margin-left: auto; font-family: var(--mono); font-size: 0.74rem; color: var(--sumi-3); }
.opt .k { font-family: var(--serif); font-weight: 700; width: 18px; color: var(--ai-600); }

.search { position: relative; margin-bottom: 18px; }
.search input, .field input, .field select, select.sort {
    width: 100%; font: inherit; font-size: 0.95rem; padding: 11px 14px; border-radius: var(--radius);
    border: 1px solid var(--line-strong); background: rgba(255, 255, 255, 0.6); color: var(--sumi);
}
.search input:focus, .field input:focus, select.sort:focus { outline: none; border-color: var(--ai-600); box-shadow: 0 0 0 3px rgba(44, 69, 128, 0.15); }

.results-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.results-bar .count { font-size: 0.95rem; color: var(--sumi-2); }
.results-bar .count b { font-family: var(--serif); font-size: 1.4rem; color: var(--sumi); margin-right: 4px; }
.results-bar .right { display: flex; align-items: center; gap: 12px; }
select.sort { width: auto; padding: 8px 34px 8px 12px; font-size: 0.88rem; appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--sumi-2) 50%), linear-gradient(135deg, var(--sumi-2) 50%, transparent 50%); background-position: calc(100% - 17px) 52%, calc(100% - 12px) 52%; background-size: 5px 5px; background-repeat: no-repeat; }
.clear { font-size: 0.85rem; color: var(--aka); text-decoration: none; font-weight: 700; }
.clear:hover { text-decoration: underline; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }

@media (max-width: 960px) {
    .catalogue { grid-template-columns: minmax(0, 1fr); gap: 20px; padding-top: 20px; }
    .filters { position: static; max-height: none; overflow: visible; border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 0; background: rgba(255, 255, 255, 0.35); }
    .filters > summary { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; cursor: pointer; font-weight: 700; list-style: none; }
    .filters > summary::-webkit-details-marker { display: none; }
    .filters > summary::after { content: '＋'; color: var(--aka); }
    .filters[open] > summary::after { content: '－'; }
    .filters .filter-body { padding: 0 16px 16px; }
}

/* ── Jean card ───────────────────────────────────────────── */

.card {
    position: relative; display: flex; flex-direction: column; text-decoration: none; color: inherit;
    background: #fbf8f2; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.card .plate {
    position: relative; height: 230px; display: grid; place-items: center; padding: 14px 0 0;
    background-color: var(--kinari-2);
    background-image: linear-gradient(var(--paper-line) 1px, transparent 1px), linear-gradient(90deg, var(--paper-line) 1px, transparent 1px);
    background-size: 14px 14px;
    border-bottom: 1px solid var(--line);
}
.card .plate svg { height: 210px; width: auto; transition: transform 0.35s ease; }
.card:hover .plate svg { transform: scale(1.03); }
.card .plate .size-tag {
    position: absolute; left: 12px; top: 12px; font-family: var(--mono); font-size: 0.72rem; color: var(--sumi-2);
    background: #fbf8f2; border: 1px solid var(--line-strong); padding: 2px 7px; border-radius: 3px;
}
.card .plate .size-tag.off { color: var(--aka); border-color: rgba(184, 50, 42, 0.35); }
.card .plate .oz { position: absolute; right: 12px; top: 10px; font-family: var(--serif); font-weight: 700; font-size: 1.05rem; color: var(--ai-700); }
.card .plate .oz small { font-size: 0.65rem; font-family: var(--sans); letter-spacing: 0.1em; margin-left: 2px; color: var(--sumi-3); }
.card .body { padding: 16px 18px 6px; flex: 1; }
.card .maker-line { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; color: var(--sumi-3); display: flex; justify-content: space-between; gap: 8px; }
.card h3 { font-size: 1.32rem; margin: 4px 0 10px; }
.card .brandfit { font-size: 0.82rem; color: var(--sumi-3); margin-top: 6px; }
.card .stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px dashed var(--line-strong); margin: 0 18px; padding: 12px 0 14px; }
.card .stats div { display: flex; flex-direction: column; }
.card .stats dt { font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sumi-3); font-weight: 700; }
.card .stats dd { margin: 2px 0 0; font-family: var(--mono); font-size: 0.92rem; color: var(--sumi); }
.card .selvedge.thin { margin-top: auto; }

/* Empty state */
.empty { text-align: center; padding: 72px 24px; border: 1px dashed var(--line-strong); border-radius: var(--radius); }
.empty .k { font-family: var(--serif); font-size: 3.5rem; color: var(--ai-300); line-height: 1; }
.empty h3 { margin: 14px 0 8px; }

/* ── Detail ──────────────────────────────────────────────── */

.detail > * { min-width: 0; }
.detail { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; padding: 36px 0 24px; }
.drawing {
    position: sticky; top: 96px; align-self: start; border: 1px solid var(--line); border-radius: var(--radius);
    background-color: var(--kinari-2);
    background-image: linear-gradient(var(--paper-line) 1px, transparent 1px), linear-gradient(90deg, var(--paper-line) 1px, transparent 1px);
    background-size: 18px 18px; padding: 24px 18px 14px;
}
.drawing svg { width: 100%; height: auto; max-height: 72vh; margin: 0 auto; }
.drawing .legend { display: flex; gap: 18px; justify-content: center; font-size: 0.78rem; color: var(--sumi-2); margin-top: 10px; flex-wrap: wrap; }
.drawing .legend i { display: inline-block; width: 18px; height: 10px; vertical-align: middle; margin-right: 6px; border-radius: 2px; }
.drawing .legend .this i { background: var(--ai-700); }
.drawing .legend .yours i { border: 2px dashed var(--aka); }
.drawing .note { text-align: center; font-size: 0.74rem; color: var(--sumi-3); margin: 6px 0 0; }

.detail h1 { font-size: clamp(2.1rem, 4vw, 3.1rem); margin: 10px 0 6px; }
.detail .maker-name { font-size: 0.82rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 700; color: var(--sumi-2); text-decoration: none; }
.detail .maker-name .jp { letter-spacing: 0.06em; color: var(--sumi-3); margin-left: 8px; }
.detail .summary { font-size: 1.1rem; color: var(--sumi-2); margin: 16px 0 22px; max-width: 54ch; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line-strong); margin-bottom: 28px; }
.facts div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.facts div:nth-child(odd) { padding-right: 16px; }
.facts dt { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; color: var(--sumi-3); }
.facts dd { margin: 2px 0 0; font-size: 0.95rem; }

.profile { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 6px 0 30px; }
.meter { background: rgba(255, 255, 255, 0.45); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 12px 10px; }
.meter dt { font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; color: var(--sumi-3); }
.meter dd { margin: 2px 0 8px; font-family: var(--serif); font-weight: 700; font-size: 1.05rem; text-transform: capitalize; }
.meter .bar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.meter .bar span { height: 4px; border-radius: 2px; background: var(--kinari-3); }
.meter .bar span.on { background: var(--ai-700); }
@media (max-width: 520px) { .profile { grid-template-columns: 1fr 1fr; } }

.block-title { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 34px 0 14px; flex-wrap: wrap; }
.block-title h2 { font-size: 1.45rem; }
.block-title .muted { font-size: 0.85rem; }

.chart-wrap { overflow-x: auto; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #fbf8f2; }
table.chart { border-collapse: collapse; width: 100%; font-size: 0.88rem; min-width: 560px; }
table.chart th, table.chart td { padding: 9px 10px; text-align: center; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.chart thead th { font-family: var(--mono); font-weight: 500; font-size: 0.84rem; background: var(--kinari-2); }
table.chart thead th a { text-decoration: none; display: block; color: var(--sumi-2); }
table.chart thead th a:hover { color: var(--aka); }
table.chart tbody th { text-align: left; font-weight: 700; font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sumi-2); position: sticky; left: 0; background: #fbf8f2; box-shadow: 1px 0 0 var(--line); }
table.chart td { font-family: var(--mono); color: var(--sumi); }
table.chart .on { background: var(--ai-800); color: var(--kinari); }
table.chart thead .on a { color: var(--kinari); }
table.chart tbody td.on { background: var(--ai-100); color: var(--ai-900); font-weight: 500; }
table.chart tbody tr:last-child td, table.chart tbody tr:last-child th { border-bottom: 0; }

.source { font-size: 0.82rem; color: var(--sumi-3); margin-top: 12px; }
.source a { color: var(--ai-600); }

.my-pair { border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 20px; background: rgba(255, 255, 255, 0.4); }
.my-pair p { font-size: 0.92rem; color: var(--sumi-2); }
.fields { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-bottom: 14px; }
.field label { display: block; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; color: var(--sumi-2); margin-bottom: 4px; }
.field input { font-family: var(--mono); padding: 9px 10px; }
@media (max-width: 640px) { .fields { grid-template-columns: repeat(3, 1fr); } }
.diffs { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.diff { font-size: 0.8rem; padding: 4px 10px; border-radius: 999px; background: var(--kinari-2); border: 1px solid var(--line); }
.diff b { font-family: var(--mono); font-weight: 500; }
.diff.up b { color: var(--ai-700); }
.diff.down b { color: var(--aka); }

@media (max-width: 960px) {
    .detail { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .drawing { position: static; }
    .drawing svg { max-height: 60vh; }
}

/* ── Match ───────────────────────────────────────────────── */

.match-layout { display: grid; grid-template-columns: 380px 1fr; gap: 44px; padding: 36px 0 96px; }
.match-form { position: sticky; top: 96px; align-self: start; padding: 26px; background: #fbf8f2; }
.match-form h3 { margin-bottom: 6px; }
.match-form .fields { grid-template-columns: 1fr 1fr; }
.match-form .hint { font-size: 0.84rem; color: var(--sumi-3); }
.match-form .fitpick { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 18px; }
.fitpick label { cursor: pointer; }
.fitpick input { position: absolute; opacity: 0; pointer-events: none; }
.fitpick span { display: inline-block; font-size: 0.8rem; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--sumi-2); }
.fitpick input:checked + span { background: var(--ai-800); border-color: var(--ai-800); color: var(--kinari); }
.fitpick input:focus-visible + span { outline: 2px solid var(--aka); outline-offset: 2px; }

.results { display: flex; flex-direction: column; gap: 14px; }
.result {
    display: grid; grid-template-columns: 52px 120px 1fr auto; gap: 20px; align-items: center; text-decoration: none;
    padding: 14px 20px 14px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: #fbf8f2; transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.result:hover { border-color: var(--ai-500); box-shadow: var(--shadow); transform: translateY(-2px); }
.result .rank { font-family: var(--serif); font-size: 2rem; font-weight: 800; color: var(--aka); text-align: center; line-height: 1; }
.result svg { width: 120px; height: 150px; }
.result h3 { font-size: 1.2rem; margin: 2px 0 6px; }
.result .try { text-align: right; }
.result .try small { display: block; font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; color: var(--sumi-3); }
.result .try b { font-family: var(--serif); font-size: 2rem; line-height: 1; color: var(--ai-800); }
.result .score { font-size: 0.78rem; color: var(--sumi-3); margin-top: 4px; }
@media (max-width: 1000px) { .match-layout { grid-template-columns: minmax(0, 1fr); } .match-form { position: static; } }
@media (max-width: 640px) {
    .result { grid-template-columns: 76px 1fr; gap: 12px; }
    .result .rank { display: none; }
    .result svg { width: 76px; height: 110px; }
    .result .try { grid-column: 2; text-align: left; display: flex; gap: 10px; align-items: baseline; }
    .result .try b { font-size: 1.4rem; }
}

/* ── Fit guide ───────────────────────────────────────────── */

.fit-row { display: grid; grid-template-columns: 160px 1fr 300px; gap: 40px; align-items: center; padding: 44px 0; border-bottom: 1px solid var(--line); }
.fit-row svg { width: 160px; height: 250px; }
.fit-row .head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 4px; }
.fit-row .big-k { font-family: var(--serif); font-size: 3rem; font-weight: 800; color: var(--aka); line-height: 1; }
.fit-row h2 { font-size: 1.9rem; }
.fit-row .jp-name { font-family: var(--serif); color: var(--sumi-3); }
.fit-row .line { font-family: var(--serif); font-size: 1.1rem; color: var(--ai-700); margin: 6px 0 10px; }
.fit-row p { color: var(--sumi-2); }
.typical { border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 16px 18px; background: rgba(255, 255, 255, 0.4); }
.typical h4 { font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sumi-2); margin-bottom: 8px; }
.typical dl { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; margin: 0 0 12px; font-size: 0.9rem; }
.typical dt { color: var(--sumi-2); }
.typical dd { margin: 0; font-family: var(--mono); text-align: right; }
.typical dd small { display: block; font-size: 0.7rem; color: var(--sumi-3); }

.my-size { padding: 40px 0 8px; scroll-margin-top: 72px; }
.my-size-card { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; padding: 34px 36px; background: #fbf8f2; border-radius: var(--radius); }
.my-size-card h2 { margin: 10px 0 8px; font-size: 1.7rem; }
.my-size-card p { color: var(--sumi-2); }
.my-size-intro .sizes { margin-top: 6px; }
.my-size-summary { border-left: 1px solid var(--line-strong); padding-left: 32px; }
.my-size-summary p { font-size: 0.95rem; }
.big-size { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.big-size small { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; color: var(--sumi-3); }
.big-size b { font-family: var(--serif); font-size: 3.2rem; line-height: 1; color: var(--ai-800); }
@media (max-width: 860px) {
    .my-size-card { grid-template-columns: 1fr; gap: 20px; padding: 26px 22px; }
    .my-size-summary { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-strong); padding-top: 18px; }
}

.tailored { position: relative; margin: 6px 0 14px; padding: 14px 16px 6px; border-left: 3px solid var(--aka); background: rgba(255, 255, 255, 0.5); border-radius: 0 var(--radius) var(--radius) 0; }
.tailored-tag { display: inline-block; font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; color: var(--aka); margin-bottom: 6px; }
.tailored p { font-size: 0.95rem; margin-bottom: 8px; }
.tailored strong { color: var(--sumi); }
.tailored .picks { font-size: 0.88rem; }
.tailored .picks a { color: var(--ai-600); font-weight: 500; }
.tailored .small { font-size: 0.8rem; }
@media (max-width: 900px) {
    .fit-row { grid-template-columns: 110px 1fr; gap: 20px; }
    .fit-row svg { width: 110px; height: 172px; }
    .fit-row .typical { grid-column: 1 / -1; }
}

.measure-guide { display: grid; grid-template-columns: 340px 1fr; gap: 48px; align-items: center; }
.measure-guide svg { width: 100%; max-width: 340px; }
.measure-list { counter-reset: m; list-style: none; padding: 0; margin: 0; }
.measure-list li { counter-increment: m; position: relative; padding: 0 0 18px 48px; }
.measure-list li::before { content: counter(m); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--ai-800); color: var(--kinari); display: grid; place-items: center; font-family: var(--serif); font-weight: 700; }
.measure-list b { display: block; font-family: var(--serif); font-size: 1.08rem; }
.measure-list span { color: var(--sumi-2); font-size: 0.95rem; }
@media (max-width: 860px) { .measure-guide { grid-template-columns: 1fr; } .measure-guide svg { margin: 0 auto; max-width: 260px; } }

.glossary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.term { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255, 255, 255, 0.4); }
.term .k { font-family: var(--serif); font-size: 1.8rem; color: var(--aka); font-weight: 700; line-height: 1; }
.term h3 { margin: 10px 0 6px; font-size: 1.12rem; }
.term p { font-size: 0.92rem; color: var(--sumi-2); margin: 0; }
@media (max-width: 900px) { .glossary { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .glossary { grid-template-columns: 1fr; } }

/* ── Footer ──────────────────────────────────────────────── */

.site-footer { margin-top: 0; }
.site-footer .indigo { padding: 56px 0 40px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot-grid h4 { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ai-300); margin-bottom: 12px; }
.foot-grid a { display: block; text-decoration: none; color: var(--ai-100); padding: 3px 0; font-size: 0.95rem; }
.foot-grid a:hover { color: #fff; }
.foot-grid p { color: var(--ai-200); font-size: 0.9rem; max-width: 44ch; }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; margin-top: 40px; padding-top: 18px; border-top: 1px solid rgba(244, 239, 228, 0.14); font-size: 0.8rem; color: var(--ai-300); flex-wrap: wrap; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr; gap: 28px; } }

/* Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.reveal { animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.reveal.d1 { animation-delay: 0.08s; } .reveal.d2 { animation-delay: 0.16s; } .reveal.d3 { animation-delay: 0.24s; }

@media (max-width: 640px) { .page-units { float: none !important; display: flex; margin: 0 0 12px; } }