/* すずのき 川越本店 スクロール連動サンプル */
:root {
  --washi: #f4efe6;
  --washi-2: #ebe3d5;
  --sumi: #1d1a17;
  --sumi-2: #5b544b;
  --shu: #c0412b;
  --shu-d: #9e3020;
  --ai: #123c3c;
  --kin: #b38a4a;
  --line: rgba(29, 26, 23, .14);
  --white: #fffcf6;
  --serif: "Shippori Mincho", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
  --en: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --gut: clamp(20px, 5vw, 72px);
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--washi); color: var(--sumi);
  font-family: var(--sans); font-size: 16px; line-height: 1.9; letter-spacing: .04em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--shu); outline-offset: 3px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--sumi); color: var(--white); padding: 8px 14px; }
.skip:focus { top: 12px; }

.eyebrow { font-family: var(--en); font-size: 14px; letter-spacing: .34em; color: var(--shu); margin-bottom: 18px; }
.sec-h { font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3.8vw, 50px); line-height: 1.45; letter-spacing: .08em; }
.sec-lead { margin-top: 22px; color: var(--sumi-2); max-width: 36em; }
.note { font-size: 12px; color: var(--sumi-2); margin-top: 14px; }
.center { text-align: center; }
.nw { white-space: nowrap; }

/* ボタン */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 0 30px; border-radius: 999px; border: 1px solid transparent;
  text-decoration: none; font-size: 15px; letter-spacing: .12em; cursor: pointer;
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease);
}
.btn span { position: relative; z-index: 1; pointer-events: none; }
.btn-shu { background: var(--shu); color: var(--white); }
.btn-shu:hover { background: var(--shu-d); }
.btn-ghost { border-color: rgba(255, 252, 246, .6); color: var(--white); backdrop-filter: blur(6px); background: rgba(255, 252, 246, .06); }
.btn-ghost:hover { background: rgba(255, 252, 246, .18); }
.btn-ink { background: var(--sumi); color: var(--white); }
.btn-ink:hover { background: var(--ai); }

/* ---------- 読み込み（暖簾） ---------- */
.loader { position: fixed; inset: 0; z-index: 150; pointer-events: none; display: none; }
.motion .loader { display: block; pointer-events: auto; }
.noren {
  position: absolute; top: 0; bottom: 0; width: 50.5%;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(255, 255, 255, .06), transparent 60%),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, .06) 0 2px, transparent 2px 7px),
    var(--ai);
  display: grid; place-items: center;
  transition: transform 1.4s cubic-bezier(.7, 0, .2, 1);
}
.noren span { font-family: var(--serif); font-size: clamp(90px, 16vw, 220px); color: rgba(255, 252, 246, .1); line-height: 1; }
.noren-l { left: 0; transform-origin: top left; }
.noren-r { right: 0; transform-origin: top right; }
.loader-mid {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: grid; justify-items: center; gap: 14px; color: var(--white);
  transition: opacity .6s;
}
.crest { width: 58px; height: 58px; color: var(--kin); }
.loader-num { font-family: var(--en); font-size: 15px; letter-spacing: .2em; min-width: 60px; text-align: center; }
.loader-line { width: 140px; height: 1px; background: rgba(255, 252, 246, .2); overflow: hidden; }
.loader-line i { display: block; height: 100%; background: var(--kin); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.loader.is-done { pointer-events: none; }
.loader.is-done .loader-mid { opacity: 0; }
.loader.is-done .noren-l { transform: translateX(-102%) skewY(4deg); }
.loader.is-done .noren-r { transform: translateX(102%) skewY(-4deg); }
.loader.is-gone { display: none; }

/* ---------- ヘッダー ---------- */
.hdr {
  position: fixed; inset: 0 0 auto; z-index: 100;
  display: flex; align-items: center; gap: 28px;
  padding: 16px var(--gut); color: var(--sumi);
  transition: color .5s, background .5s, backdrop-filter .5s;
}
.hdr.is-dark { color: var(--white); }
.hdr.is-solid { background: rgba(244, 239, 230, .86); backdrop-filter: blur(10px); color: var(--sumi); }
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-mark { width: 34px; height: 34px; color: currentColor; }
.brand-txt { display: grid; line-height: 1.3; }
.brand-txt b { font-family: var(--serif); font-weight: 600; font-size: 17px; letter-spacing: .14em; }
.brand-txt small { font-family: var(--en); font-size: 10px; letter-spacing: .32em; opacity: .8; }
.gnav { display: flex; gap: 26px; font-size: 14px; }
.gnav a { text-decoration: none; padding: 10px 0; position: relative; }
.gnav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.gnav a:hover::after { transform: scaleX(1); transform-origin: left; }
.hdr-cta {
  display: inline-flex; align-items: center; min-height: 46px; padding: 0 26px; border-radius: 999px;
  background: var(--shu); color: var(--white); text-decoration: none; font-size: 14px; letter-spacing: .16em; white-space: nowrap; flex-shrink: 0;
}
.hdr-cta span { pointer-events: none; }
@media (max-width: 960px) { .gnav { display: none; } }
@media (max-width: 520px) {
  .hdr { padding: 12px 16px; gap: 10px; }
  .brand { gap: 8px; min-width: 0; }
  .brand-mark { width: 28px; height: 28px; flex-shrink: 0; }
  .brand-txt b { font-size: 14px; letter-spacing: .08em; white-space: nowrap; }
  .brand-txt small { font-size: 9px; letter-spacing: .2em; white-space: nowrap; }
  .hdr-cta { min-height: 44px; padding: 0 16px; font-size: 13px; letter-spacing: .08em; }
}

/* ---------- ① 映像ストーリー ---------- */
.film { position: relative; height: 100vh; height: 100svh; background: var(--sumi); }
.motion .film { height: 1000vh; }
.film-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; color: var(--white); --hud: var(--sumi); }
.film-poster, .film-gl { position: absolute; inset: 0; width: 100%; height: 100%; }
.film-poster img { width: 100%; height: 100%; object-fit: cover; }
.film-gl { opacity: 0; transition: opacity .8s; }
.gl-on .film-gl { opacity: 1; }
.film-scrim {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(14, 12, 10, calc(var(--side, 0) * .72)) 0%, rgba(14, 12, 10, calc(var(--side, 0) * .35)) 38%, rgba(14, 12, 10, 0) 62%),
    linear-gradient(180deg, rgba(14, 12, 10, calc(var(--top, 0) * .7)) 0%, rgba(14, 12, 10, calc(var(--top, 0) * .3)) 40%, rgba(14, 12, 10, 0) 62%),
    linear-gradient(0deg, rgba(14, 12, 10, calc(var(--bot, 0) * .5)) 0%, rgba(14, 12, 10, 0) 28%),
    linear-gradient(90deg, rgba(244, 239, 230, calc(var(--wash, 0) * .9)) 0%, rgba(244, 239, 230, calc(var(--wash, 0) * .75)) 36%, rgba(244, 239, 230, 0) 64%);
}
.no-js .film-scrim, html:not(.motion) .film-scrim { --side: .9; --bot: .6; }

.chap { position: absolute; inset: 0; padding: 0 var(--gut); display: flex; flex-direction: column; justify-content: center; visibility: hidden; }
.chap-a { visibility: visible; color: var(--sumi); transition: color .6s; }
html:not(.motion) .chap-a { color: var(--white); }
.chap-a.is-light { color: var(--white); }
.ln { display: block; overflow: hidden; padding-bottom: .08em; }
.ln > i { display: block; font-style: normal; }
.chap-title .ln > i, .chap-h .ln > i { white-space: nowrap; }
.chap-eyebrow { font-family: var(--en); font-size: clamp(12px, 1.05vw, 14px); letter-spacing: .34em; margin-bottom: 24px; opacity: .85; }
.chap-title { font-family: var(--serif); font-weight: 500; font-size: clamp(42px, min(6.4vw, 11vh), 108px); line-height: 1.28; letter-spacing: .08em; }
.chap-lead { font-family: var(--serif); font-size: clamp(15px, 1.45vw, 20px); margin-top: 28px; letter-spacing: .14em; }
.chap-cue { display: flex; align-items: center; gap: 14px; margin-top: 52px; font-family: var(--en); font-size: 12px; letter-spacing: .4em; }
.chap-cue i { width: 70px; height: 1px; background: currentColor; position: relative; overflow: hidden; opacity: .6; }
.motion .chap-cue i::after { content: ""; position: absolute; inset: 0; background: var(--shu); animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { 0% { transform: translateX(-100%); } 60%, 100% { transform: translateX(100%); } }

.chap-side { max-width: 640px; }
.chap-no { font-family: var(--en); font-size: 54px; line-height: 1; color: var(--kin); margin-bottom: 18px; display: flex; align-items: baseline; gap: 16px; }
.chap-no small { font-family: var(--serif); font-size: 15px; letter-spacing: .3em; color: var(--white); }
.chap-h { font-family: var(--serif); font-weight: 500; font-size: clamp(34px, min(4.6vw, 8.5vh), 70px); line-height: 1.36; letter-spacing: .08em; }
.chap-body { margin-top: 26px; font-size: clamp(14px, 1.15vw, 16px); line-height: 2.05; opacity: .92; }

.chap-end { align-items: center; text-align: center; justify-content: flex-start; padding-top: clamp(96px, 15vh, 160px); }
.chap-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 36px; }
.chap-note { margin-top: 18px; font-size: 13px; letter-spacing: .1em; opacity: .85; }

.hud { position: absolute; left: var(--gut); bottom: 28px; display: flex; align-items: center; gap: 18px; color: var(--hud); transition: color .5s; }
.hud-tc { font-family: var(--en); font-size: 13px; letter-spacing: .2em; display: flex; gap: 14px; align-items: baseline; }
.hud-tc b { font-family: var(--serif); font-weight: 500; font-size: 12px; letter-spacing: .24em; }
.hud-bar { width: 120px; height: 1px; background: currentColor; opacity: .5; position: relative; }
.hud-bar i { position: absolute; inset: 0; background: currentColor; transform: scaleX(0); transform-origin: left; }
.rail { position: absolute; right: var(--gut); top: 50%; transform: translateY(-50%); display: grid; gap: 4px; color: var(--hud); transition: color .5s; }
.rail button { background: none; border: 0; padding: 7px 0; cursor: pointer; display: flex; align-items: center; justify-content: flex-end; gap: 12px; font-size: 12px; letter-spacing: .2em; opacity: .55; transition: opacity .4s; }
.rail button::after { content: ""; width: 18px; height: 1px; background: currentColor; transition: width .5s var(--ease); }
.rail button.on { opacity: 1; }
.rail button.on::after { width: 40px; }
.rail button:hover { opacity: 1; }
html:not(.motion) .hud, html:not(.motion) .rail { display: none; }
html:not(.motion) .chap:not(.chap-a) { display: none; }
@media (max-width: 820px) {
  .film-scrim { background:
    linear-gradient(180deg, rgba(14, 12, 10, calc(var(--top, 0) * .7)) 0%, rgba(14, 12, 10, calc(var(--top, 0) * .3)) 40%, rgba(14, 12, 10, 0) 62%),
    linear-gradient(0deg, rgba(14, 12, 10, calc(var(--side, 0) * .78)) 0%, rgba(14, 12, 10, calc(var(--side, 0) * .45)) 45%, rgba(14, 12, 10, 0) 72%),
    linear-gradient(0deg, rgba(244, 239, 230, calc(var(--wash, 0) * .82)), rgba(244, 239, 230, calc(var(--wash, 0) * .82))); }
  .rail { display: none; }
  .chap-side { justify-content: flex-end; padding-bottom: 96px; max-width: none; }
  .chap-no { font-size: 40px; }
  .hud { bottom: 22px; }
}

/* ---------- ② 想い ---------- */
.about { padding: clamp(110px, 18vh, 200px) var(--gut) clamp(90px, 14vh, 160px); max-width: 1180px; margin: 0 auto; }
.focus-text { font-family: var(--serif); font-size: clamp(22px, 3vw, 40px); line-height: 1.95; letter-spacing: .08em; }
.motion .focus-text .ch { display: inline-block; opacity: .08; filter: blur(8px); will-change: opacity, filter; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: clamp(70px, 10vh, 110px); border-top: 1px solid var(--line); }
.stats li { padding: 30px 20px 6px 0; border-right: 1px solid var(--line); margin-right: 20px; }
.stats li:last-child { border-right: 0; }
.stats b { font-family: var(--en); font-weight: 500; font-size: clamp(42px, 4.6vw, 66px); line-height: 1; display: flex; align-items: baseline; gap: 6px; }
.stats em { font-style: normal; font-family: var(--serif); font-size: 16px; }
.stats small { display: block; margin-top: 12px; font-size: 13px; color: var(--sumi-2); letter-spacing: .1em; }
.stats-note { font-size: 12px; color: var(--sumi-2); margin-top: 18px; }
@media (max-width: 720px) {
  .stats li { padding-right: 10px; margin-right: 12px; }
  .stats b { font-size: 36px; }
  .stats small { font-size: 12px; letter-spacing: .04em; }
}

/* ---------- ③ プラン（めくれるカード） ---------- */
.plans { background: var(--washi-2); }
.deck-pin { overflow: clip; min-height: 100vh; min-height: 100svh; padding: clamp(90px, 13vh, 130px) var(--gut) 40px; display: grid; grid-template-columns: minmax(240px, 1fr) minmax(0, 1.55fr); gap: clamp(30px, 5vw, 80px); align-items: center; }
.deck-head .sec-h { font-size: clamp(24px, 2.5vw, 38px); }
.deck-count { font-family: var(--en); font-size: 18px; letter-spacing: .2em; margin-top: 30px; color: var(--sumi-2); }
.deck-count b { font-weight: 500; font-size: 44px; color: var(--sumi); }
.deck { position: relative; height: min(68vh, 560px); }
.plan {
  position: absolute; inset: 0; display: grid; grid-template-columns: .82fr 1fr;
  background: var(--white); border-radius: 18px; overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(29, 26, 23, .35), 0 2px 0 rgba(29, 26, 23, .04);
  transform-origin: 50% 100%; will-change: transform;
}
.plan-img { position: relative; overflow: hidden; background: var(--washi-2); }
.plan-img img { width: 100%; height: 100%; object-fit: cover; }
.plan-txt { padding: clamp(24px, 3.2vw, 48px); display: flex; flex-direction: column; justify-content: center; }
.plan-tag { display: inline-block; align-self: flex-start; font-size: 12px; letter-spacing: .2em; color: var(--shu); border: 1px solid currentColor; border-radius: 999px; padding: 2px 14px; margin-bottom: 18px; }
.plan h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(20px, 1.9vw, 28px); letter-spacing: .1em; white-space: nowrap; }
.plan-price { margin: 14px 0 18px; font-size: 15px; }
.plan-price b { font-family: var(--en); font-weight: 500; font-size: clamp(40px, 3.8vw, 56px); line-height: 1; margin-right: 4px; }
.plan-price small { font-size: 12px; color: var(--sumi-2); }
.plan-lead { font-size: 14px; color: var(--sumi-2); margin: 14px 0 16px; line-height: 1.9; }
.plan ul { display: grid; gap: 6px; margin-bottom: 26px; font-size: 14px; color: var(--sumi-2); }
.plan li { padding-left: 18px; position: relative; }
.plan li::before { content: ""; position: absolute; left: 0; top: .85em; width: 8px; height: 1px; background: var(--shu); }
.plan .btn { align-self: flex-start; min-height: 48px; font-size: 14px; }
html:not(.motion) .deck { height: auto; display: grid; gap: 20px; }
html:not(.motion) .plan { position: relative; min-height: 380px; }
html:not(.motion) .deck-count { display: none; }
html:not(.motion) .deck-pin { align-items: start; }
html:not(.motion) .deck-head { position: sticky; top: 110px; }
@media (max-width: 860px) {
  .deck-head { position: relative; }
  .deck-pin { grid-template-columns: 1fr; align-content: start; gap: 22px; padding-top: 84px; padding-bottom: 24px; }
  .deck-head .sec-h { font-size: 24px; }
  .deck-head .eyebrow { margin-bottom: 8px; }
  .deck-count { position: absolute; right: 0; top: 0; margin-top: 0; line-height: 1.2; }
  .deck-count b { font-size: 30px; }
  .deck { height: min(66svh, 600px); }
  .plan { grid-template-columns: 1fr; grid-template-rows: 38% 1fr; }
  .plan-img img { object-position: 50% 30%; }
  .plan-txt { padding: 18px 22px 22px; justify-content: flex-start; }
  .plan-tag { margin-bottom: 8px; }
  .plan-price { margin: 6px 0 10px; }
  .plan-price b { font-size: 36px; }
  .plan-lead { font-size: 13px; margin: 6px 0 8px; line-height: 1.75; }
  .plan ul { gap: 2px; margin-bottom: 14px; font-size: 13px; }
  html:not(.motion) .plan { grid-template-rows: 260px auto; }
}

/* ---------- ④ コレクション（リング） ---------- */
.collection { background: #141210; color: var(--white); }
.ring-pin { position: relative; height: 100vh; height: 100svh; overflow: hidden; }
.ring-head { position: absolute; left: var(--gut); top: clamp(90px, 13vh, 130px); z-index: 2; pointer-events: none; }
.ring-head .eyebrow { color: var(--kin); }
.ring-head .sec-lead { color: rgba(255, 252, 246, .65); font-size: 13px; }
.ring-gl { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: pan-y; }
.ring-gl:active { cursor: grabbing; }
.ring-cap { position: absolute; left: 0; right: 0; bottom: clamp(28px, 6vh, 60px); text-align: center; z-index: 2; pointer-events: none; }
.ring-no { font-family: var(--en); font-size: 14px; letter-spacing: .3em; color: var(--kin); }
.ring-name { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 32px); letter-spacing: .14em; margin-top: 6px; }
.ring-kind { font-family: var(--en); font-size: 12px; letter-spacing: .4em; opacity: .6; margin-top: 2px; }
.ring-list { display: none; }
.no-gl .ring-gl, .no-gl .ring-cap, html:not(.motion) .ring-gl, html:not(.motion) .ring-cap { display: none; }
.no-gl .ring-pin, html:not(.motion) .ring-pin { height: auto; padding: 120px var(--gut) 80px; }
.no-gl .ring-head, html:not(.motion) .ring-head { position: static; margin-bottom: 40px; }
.no-gl .ring-head .sec-lead, html:not(.motion) .ring-head .sec-lead { display: none; }
.no-gl .ring-list, html:not(.motion) .ring-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.ring-list img { border-radius: 8px; width: 100%; aspect-ratio: 278 / 502; object-fit: cover; }
.ring-list p { font-size: 12px; margin-top: 6px; opacity: .8; }
@media (max-width: 820px) {
  .ring-head { top: 80px; }
  .ring-head .sec-lead { display: none; }
}

/* ---------- ⑤ 四季（画像の軌跡） ---------- */
.trail { position: relative; height: 100vh; height: 100svh; overflow: hidden; display: grid; place-items: center; background: var(--washi); }
.trail-layer { position: absolute; inset: 0; pointer-events: none; }
.trail-layer img {
  position: absolute; left: 0; top: 0; width: clamp(110px, 12vw, 170px); height: auto; aspect-ratio: 278 / 502; object-fit: cover;
  border-radius: 6px; box-shadow: 0 20px 40px -18px rgba(29, 26, 23, .5); opacity: 0; will-change: transform, opacity;
}
.trail-txt { position: relative; text-align: center; pointer-events: none; mix-blend-mode: multiply; }
.trail-h { font-family: var(--serif); font-weight: 500; font-size: clamp(56px, 10vw, 150px); line-height: 1.2; letter-spacing: .12em; }
.trail-hint { margin-top: 26px; font-size: 13px; letter-spacing: .2em; color: var(--sumi-2); }

/* ---------- ⑥ ご利用の流れ ---------- */
.flow { background: var(--sumi); color: var(--white); }
.flow-pin { height: 100vh; height: 100svh; overflow: hidden; display: flex; align-items: center; position: relative; }
.flow-pin::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--gut) + min(330px, 30vw) + 48px); background: linear-gradient(90deg, var(--sumi) 80%, rgba(29, 26, 23, 0)); z-index: 1; pointer-events: none; }
.flow-head { position: absolute; left: var(--gut); top: clamp(90px, 13vh, 130px); width: min(330px, 30vw); z-index: 2; }
.flow-head .eyebrow { color: var(--kin); }
.flow-no { margin-top: 30px; font-family: var(--serif); display: flex; align-items: baseline; gap: 12px; }
.flow-no b { font-weight: 500; font-size: 64px; line-height: 1; color: var(--kin); }
.flow-no span { font-size: 16px; opacity: .6; }
.flow-bar { margin-top: 20px; height: 1px; background: rgba(255, 252, 246, .2); }
.flow-bar i { display: block; height: 100%; background: var(--kin); transform: scaleX(0); transform-origin: left; }
.flow-track { display: flex; gap: clamp(24px, 3vw, 48px); padding-left: calc(var(--gut) + min(330px, 30vw) + 60px); padding-right: var(--gut); will-change: transform; }
.step { flex: 0 0 clamp(260px, 26vw, 380px); }
.step figure { aspect-ratio: 4 / 5; overflow: hidden; border-radius: 10px; background: #2a2622; }
.step img { width: 100%; height: 100%; object-fit: cover; }
.step-k { font-family: var(--serif); font-size: 40px; color: var(--kin); margin-top: 18px; line-height: 1; }
.step h3 { font-family: var(--serif); font-weight: 500; font-size: 22px; letter-spacing: .12em; margin-top: 10px; }
.step p:last-child { margin-top: 8px; font-size: 14px; opacity: .78; }
html:not(.motion) .flow-pin { height: auto; display: block; padding: 120px 0 80px; }
html:not(.motion) .flow-pin::before { display: none; }
html:not(.motion) .flow-head { position: static; width: auto; padding: 0 var(--gut); margin-bottom: 40px; }
html:not(.motion) .flow-track { overflow-x: auto; padding-left: var(--gut); }
@media (max-width: 820px) {
  .flow-pin::before { display: none; }
  .flow-head { width: auto; right: var(--gut); top: 80px; }
  .flow-head .sec-h { font-size: 24px; }
  .flow-no { position: absolute; right: 0; top: 0; margin: 0; }
  .flow-no b { font-size: 44px; }
  .flow-track { padding-left: var(--gut); padding-top: 120px; }
  .step { flex-basis: 74vw; }
  .step figure { aspect-ratio: 5 / 4; }
}

/* ---------- ⑦ お手入れ ---------- */
.care { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 6vw, 100px); align-items: center; padding: clamp(110px, 16vh, 180px) var(--gut); max-width: 1400px; margin: 0 auto; }
.price-list { margin-top: 34px; border-top: 1px solid var(--line); }
.price-list div { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.price-list dd { font-family: var(--en); font-size: 19px; white-space: nowrap; }
.ba { position: relative; aspect-ratio: 16 / 10; border-radius: 14px; overflow: hidden; --pos: 50%; touch-action: pan-y; }
.ba-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba-before .ba-img { filter: sepia(.55) saturate(.6) brightness(.9) contrast(.92); }
.stain { position: absolute; border-radius: 50%; mix-blend-mode: multiply; filter: blur(6px); }
.s1 { left: 12%; top: 18%; width: 26%; height: 30%; background: radial-gradient(closest-side, rgba(150, 105, 40, .55), rgba(150, 105, 40, .25) 60%, transparent); }
.s2 { left: 30%; top: 58%; width: 18%; height: 22%; background: radial-gradient(closest-side, rgba(120, 80, 30, .5), rgba(150, 105, 40, .2) 65%, transparent); }
.s3 { left: 4%; top: 64%; width: 14%; height: 18%; background: radial-gradient(closest-side, rgba(170, 130, 60, .55), transparent); }
.s4 { left: 46%; top: 8%; width: 20%; height: 22%; background: radial-gradient(closest-side, rgba(140, 100, 40, .45), transparent); }
.ba-handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: var(--white); pointer-events: none; }
.ba-handle i { position: absolute; top: 50%; left: 50%; width: 48px; height: 48px; margin: -24px 0 0 -24px; border-radius: 50%; background: var(--white); box-shadow: 0 6px 20px rgba(0, 0, 0, .3); }
.ba-handle i::before, .ba-handle i::after { content: ""; position: absolute; top: 50%; width: 8px; height: 8px; border: solid var(--sumi); border-width: 0 0 1.5px 1.5px; }
.ba-handle i::before { left: 12px; transform: translateY(-50%) rotate(45deg); }
.ba-handle i::after { right: 12px; transform: translateY(-50%) rotate(-135deg); }
.ba-range { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.ba-tag { position: absolute; top: 16px; font-family: var(--en); font-size: 12px; letter-spacing: .3em; color: var(--white); background: rgba(29, 26, 23, .5); padding: 4px 12px; border-radius: 999px; pointer-events: none; }
.ba-tag-b { left: 16px; }
.ba-tag-a { right: 16px; }
.ba-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 16px 12px; font-size: 12px; color: var(--white); background: linear-gradient(transparent, rgba(0, 0, 0, .5)); pointer-events: none; }
@media (max-width: 860px) { .care { grid-template-columns: 1fr; } }

/* ---------- ⑧ 大切にしていること ---------- */
.voice { padding: clamp(100px, 14vh, 160px) 0; background: var(--washi-2); overflow: hidden; }
.voice .sec-head { padding: 0 var(--gut); margin-bottom: 50px; }
.marquee { display: flex; gap: 24px; width: max-content; padding-left: var(--gut); will-change: transform; }
.quote { width: min(420px, 80vw); background: var(--white); border-radius: 14px; padding: 34px 32px; display: flex; flex-direction: column; justify-content: space-between; gap: 22px; }
.quote p { font-family: var(--serif); font-size: 17px; line-height: 2; }
.quote small { font-size: 12px; color: var(--sumi-2); letter-spacing: .12em; }
html:not(.motion) .marquee-wrap { overflow-x: auto; }

/* ---------- ⑨ よくある質問 ---------- */
.faq { padding: clamp(100px, 14vh, 160px) var(--gut); max-width: 980px; margin: 0 auto; }
.faq .sec-head { margin-bottom: 40px; }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 24px 50px 24px 0; position: relative; font-family: var(--serif); font-size: 18px; letter-spacing: .06em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 10px; top: 50%; width: 16px; height: 1px; background: var(--shu); transition: transform .4s var(--ease); }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0); }
.faq details p { padding: 0 0 26px; color: var(--sumi-2); font-size: 15px; }

/* ---------- ⑩ ご予約 ---------- */
.reserve { position: relative; padding: clamp(110px, 16vh, 180px) var(--gut); color: var(--white); overflow: hidden; }
.reserve-bg { position: absolute; inset: 0; }
.reserve-bg img { width: 100%; height: 100%; object-fit: cover; }
.reserve-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20, 14, 10, .55), rgba(20, 14, 10, .82)); }
.reserve-inner { position: relative; max-width: 980px; margin: 0 auto; }
.reserve .eyebrow { color: #e9b98a; }
.reserve .sec-lead { color: rgba(255, 252, 246, .82); }
/* 店舗情報 */
.visit { margin-top: 44px; display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(24px, 4vw, 60px); background: rgba(255, 252, 246, .08); backdrop-filter: blur(10px); border: 1px solid rgba(255, 252, 246, .18); border-radius: 18px; padding: clamp(22px, 3.5vw, 44px); }
.visit-info .visit-item { display: grid; grid-template-columns: 6em 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(255, 252, 246, .16); font-size: 15px; }
.visit-info dt { color: #e9b98a; font-size: 13px; letter-spacing: .1em; padding-top: 2px; }
.visit-actions { display: grid; align-content: center; gap: 12px; }
.visit-actions .btn { width: 100%; }
.visit-note { font-size: 13px; text-align: center; opacity: .8; margin-top: 4px; }
@media (max-width: 760px) { .visit { grid-template-columns: 1fr; } .visit-info .visit-item { grid-template-columns: 5em 1fr; font-size: 14px; } }

/* ---------- フッター ---------- */
.ftr { background: var(--sumi); color: var(--white); padding: 80px var(--gut) 0; overflow: hidden; }
.ftr-info { display: grid; gap: 14px; font-size: 14px; max-width: 640px; }
.ftr-name { font-family: var(--serif); font-size: 22px; letter-spacing: .14em; display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: baseline; }
.ftr-name small { font-family: var(--en); font-size: 11px; letter-spacing: .3em; opacity: .7; }
.ftr .note { color: rgba(255, 252, 246, .6); }
.ftr-word { font-family: var(--en); font-size: clamp(64px, 16vw, 260px); line-height: .78; letter-spacing: .04em; color: rgba(255, 252, 246, .08); margin-top: 40px; white-space: nowrap; }

/* スマホでは大見出しを画面幅に収める（.chap-title の基本指定より後に置く） */
@media (max-width: 520px) { .chap-title { font-size: clamp(30px, 9.2vw, 42px); } }