/* 016 白湯 SAYU ― 色はここだけ触れば差し替わる */
:root {
  --c-bg: #f6f0e8;
  --c-sand: #ebe0d2;
  --c-dark: #2b211b;
  --c-main: #3b2a20;
  --c-accent: #b08a64;
  --c-accent-text: #7f5230;
  --c-btn: #7a5233;
  --c-light: #e9d5bd;
  --c-text: #374151;
  --c-sub: #4b5563;
  --c-ink-before: #cbbcab; /* E02：染まる前の灰色（JSが動くときだけ使う） */
  --font: "Zen Kaku Gothic New", sans-serif;
  --font-ja: "Zen Old Mincho", serif;
  --font-en: "Cormorant Garamond", serif;
  --font-hand: "Klee One", cursive;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 2; letter-spacing: .03em; color: var(--c-text); background: var(--c-bg); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, p, dl, dd, figure { margin: 0; font-weight: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dd, li { word-break: auto-phrase; }
/* グリッドの中身が、表や写真の元の幅で列を押し広げないように */
[class*="__inner"] > * { min-width: 0; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.en-label { font-family: var(--font-en); font-style: italic; font-size: 20px; letter-spacing: .08em; color: var(--c-accent-text); margin-bottom: 8px; }
.en-label--light { color: var(--c-light); }
.h2 { font-family: var(--font-ja); font-weight: 700; font-size: clamp(26px, 3.4vw, 40px); line-height: 1.6; color: var(--c-main); margin-bottom: 32px; }
.note { margin-top: 24px; font-size: 15px; color: var(--c-sub); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 26px; border-radius: 999px; font-weight: 500; letter-spacing: .12em; text-decoration: none; white-space: nowrap; flex: none; border: 1px solid transparent; transition: background-color .4s, color .4s; }
.btn--brown { background: var(--c-btn); color: #fff; }
.btn--brown:hover { background: var(--c-main); }
.btn--cream { background: var(--c-bg); color: var(--c-main); }
.btn--cream:hover { background: #fff; }
.btn--line { border-color: var(--c-light); color: #fff; }
.btn--line:hover { background: rgba(255, 255, 255, .1); }
.btn--lg { min-height: 60px; padding: 0 40px; font-size: 17px; }

/* ヘッダー */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; }
.header__inner { display: flex; align-items: center; gap: 16px; height: 64px; padding: 0 20px; background: rgba(246, 240, 232, .9); backdrop-filter: blur(10px); }
.logo { display: flex; align-items: center; gap: 10px; min-height: 48px; text-decoration: none; color: var(--c-main); white-space: nowrap; flex: none; }
.logo__en { font-family: var(--font-en); font-weight: 600; font-size: 28px; letter-spacing: .24em; line-height: 1; }
.logo__ja { font-family: var(--font-ja); font-size: 15px; letter-spacing: .2em; color: var(--c-accent-text); }
.gnav { display: none; }
.header__btn { margin-left: auto; min-height: 44px; font-size: 15px; padding: 0 18px; }
@media (min-width: 1080px) {
  .header__inner { height: 80px; padding: 0 48px; }
  .gnav { display: flex; gap: 36px; margin-left: auto; }
  .gnav a { display: flex; align-items: center; min-height: 44px; font-family: var(--font-en); font-size: 19px; letter-spacing: .1em; text-decoration: none; color: var(--c-main); }
  .gnav a:hover { color: var(--c-accent-text); }
  .header__btn { margin-left: 0; }
}
.spmenu { flex: none; }
.spmenu summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; color: var(--c-main); }
.spmenu summary::-webkit-details-marker { display: none; }
.spmenu__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.spmenu__bar, .spmenu__bar::before, .spmenu__bar::after { display: block; width: 22px; height: 1.5px; background: currentColor; position: relative; }
.spmenu__bar::before, .spmenu__bar::after { content: ""; position: absolute; left: 0; }
.spmenu__bar::before { top: -7px; } .spmenu__bar::after { top: 7px; }
.spmenu[open] .spmenu__bar { background: transparent; }
.spmenu[open] .spmenu__bar::before { top: 0; transform: rotate(45deg); }
.spmenu[open] .spmenu__bar::after { top: 0; transform: rotate(-45deg); }
.spmenu__nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--c-bg); padding: 8px 20px 24px; display: flex; flex-direction: column; box-shadow: 0 20px 30px rgba(43, 33, 27, .12); }
.spmenu__nav a { display: flex; align-items: center; min-height: 54px; color: var(--c-main); text-decoration: none; font-family: var(--font-ja); font-size: 17px; letter-spacing: .12em; border-bottom: 1px solid var(--c-sand); }
@media (min-width: 1080px) { .spmenu { display: none; } }

/* ===== 演出①（A05）：せり上がる写真と、グラデの店名 ===== */
.hero { position: relative; padding: 80px 0 56px; overflow: hidden; }
.hero__name {
  position: relative; z-index: 2; text-align: center; font-family: var(--font-en); font-weight: 500; font-size: 36vw; line-height: .9; letter-spacing: .06em;
  color: var(--c-main);
  background: linear-gradient(100deg, var(--c-main) 15%, var(--c-accent) 45%, #d9bf9f 52%, var(--c-main) 85%) 0 0 / 220% 100%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__photo { position: relative; z-index: 1; margin: -12vw 0 0; }
.hero__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 62%, transparent 100%); mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 62%, transparent 100%); }
.hero__copy { position: relative; z-index: 2; margin-top: -12vw; padding: 0 20px; }
.hero__en { font-family: var(--font-en); font-style: italic; font-size: 18px; color: var(--c-accent-text); }
.hero__title { font-family: var(--font-ja); font-weight: 700; font-size: clamp(34px, 5vw, 64px); line-height: 1.5; letter-spacing: .1em; color: var(--c-main); margin: 6px 0 14px; }
.hero__lead { font-size: 16px; color: var(--c-text); }
@media (min-width: 1080px) {
  .hero { min-height: 100vh; padding: 0; }
  .hero__name { position: absolute; top: 96px; left: 0; right: 0; font-size: 24vw; }
  .hero__photo { position: absolute; right: 0; top: 30vh; bottom: 0; width: 66vw; margin: 0; }
  .hero__photo img { height: 100%; aspect-ratio: auto;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 26%), linear-gradient(180deg, transparent 0, #000 18%, #000 70%, transparent 100%);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(90deg, transparent 0, #000 26%), linear-gradient(180deg, transparent 0, #000 18%, #000 70%, transparent 100%);
    mask-composite: intersect; }
  .hero__copy { position: absolute; left: 6vw; bottom: 12vh; margin: 0; padding: 0; max-width: 30em; }
  .hero__lead { font-size: 17px; }
}

/* ===== 演出②（E02）：染まる文章 ===== */
.concept { padding: 96px 20px 112px; }
.concept__inner { max-width: 760px; margin: 0 auto; }
.concept__text { font-family: var(--font-ja); font-weight: 500; font-size: clamp(19px, 2.2vw, 25px); line-height: 2.2; color: var(--c-main); }
.concept__text em { font-style: normal; color: var(--c-accent-text); border-bottom: 1px solid var(--c-accent); }
.concept__sign { margin-top: 32px; text-align: right; color: var(--c-sub); font-size: 15px; letter-spacing: .1em; }
/* 動く版：1字ずつの span に分け、読んだところだけ濃くする */
.is-motion .concept__text .ch { color: var(--c-ink-before); transition: color .35s; }
.is-motion .concept__text .ch.is-on { color: var(--c-main); }
.is-motion .concept__text em .ch.is-on { color: var(--c-accent-text); }
.is-motion .concept__text em { border-bottom-color: var(--c-sand); transition: border-color .6s; }
.is-motion .concept__text em.is-on { border-bottom-color: var(--c-accent); }
@media (min-width: 1080px) { .concept { padding: 180px 20px; } }

/* ===== メニュー ===== */
.menu { background: var(--c-sand); padding: 96px 0; border-radius: 40px 40px 0 0; }
.menu__list { display: grid; gap: 40px; }
.mcard__photo { border-radius: 200px 200px 16px 16px; overflow: hidden; margin-bottom: 20px; }
.mcard__photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.mcard__en { font-family: var(--font-en); font-style: italic; font-size: 20px; color: var(--c-accent-text); }
.mcard h3 { font-family: var(--font-ja); font-weight: 700; font-size: 22px; color: var(--c-main); margin: 2px 0 10px; }
.mcard__price { margin-top: 12px; padding-top: 12px; border-top: 1px solid rgba(59, 42, 32, .2); font-weight: 700; color: var(--c-main); }
@media (min-width: 900px) { .menu { padding: 140px 0; border-radius: 80px 80px 0 0; } .menu__list { grid-template-columns: repeat(3, 1fr); gap: 32px; } .mcard__photo img { aspect-ratio: 3 / 4; } }

/* ===== 演出③（B07）：お客様の声 ===== */
.voice { background: var(--c-sand); padding: 0 0 112px; }
.voice__inner { padding: 0 20px; max-width: 1240px; margin: 0 auto; }
.voice__stage { display: none; }
.vphoto { position: relative; border-radius: 12px; overflow: hidden; }
.vphoto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.hand { position: absolute; left: 16px; bottom: 20px; background: var(--c-bg); color: var(--c-main); font-family: var(--font-hand); font-weight: 600; font-size: clamp(22px, 2.6vw, 34px); line-height: 1.4; padding: 6px 18px 8px; transform: rotate(-3deg); box-shadow: 0 10px 24px rgba(43, 33, 27, .18); white-space: nowrap; }
.vcard { padding-bottom: 48px; }
.vcard + .vcard { padding-top: 48px; border-top: 1px solid rgba(59, 42, 32, .2); }
.vcard__who { margin-top: 20px; font-family: var(--font-ja); font-weight: 700; color: var(--c-accent-text); }
.vcard__text { margin-top: 8px; }
@media (min-width: 1080px) { .voice { padding-bottom: 160px; } .voice__inner { padding: 0 48px; } }
/* 動く版（PC）：左の写真を止め、右の声に合わせて人を切り替える */
.is-motion-pc .voice__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 6vw; align-items: start; }
.is-motion-pc .voice__stage { display: block; position: sticky; top: 112px; height: calc(100vh - 160px); }
.is-motion-pc .voice__stage .vphoto { position: absolute; inset: 0; opacity: 0; transition: opacity 1s; border-radius: 240px 240px 16px 16px; }
.is-motion-pc .voice__stage .vphoto img { height: 100%; aspect-ratio: auto; transform: scale(1.06); transition: transform 2.4s; }
.is-motion-pc .voice__stage .vphoto.is-on { opacity: 1; }
.is-motion-pc .voice__stage .vphoto.is-on img { transform: none; }
.is-motion-pc .voice__stage .hand { left: 32px; bottom: 40px; clip-path: inset(0 100% 0 0); transition: clip-path 1.4s cubic-bezier(.65, 0, .35, 1) .5s; }
.is-motion-pc .voice__stage .vphoto.is-on .hand { clip-path: inset(0 0 0 0); }
.is-motion-pc .vphoto--inline { display: none; }
.is-motion-pc .vcard { min-height: 76vh; display: flex; flex-direction: column; justify-content: center; padding: 0; border: 0; opacity: .35; transition: opacity .6s; }
.is-motion-pc .vcard.is-on { opacity: 1; }
.is-motion-pc .vcard__who { font-size: 18px; margin-top: 0; }
.is-motion-pc .vcard__text { font-family: var(--font-ja); font-size: 21px; line-height: 2.1; color: var(--c-main); }

/* ===== ご予約 ===== */
.reserve { background: var(--c-dark); color: var(--c-light); padding: 112px 20px; text-align: center; }
.reserve__title { font-family: var(--font-ja); font-weight: 700; font-size: clamp(28px, 4vw, 48px); line-height: 1.6; color: #fff; margin-bottom: 16px; }
.reserve__btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 40px; }

/* ===== アクセス ===== */
.access { padding: 112px 0; }
.access__inner { display: grid; gap: 40px; }
.info div { display: grid; gap: 2px; padding: 14px 0; border-bottom: 1px solid var(--c-sand); }
.info dt { font-weight: 700; color: var(--c-main); }
.map svg { width: 100%; height: auto; }
.map p { font-size: 15px; color: var(--c-sub); text-align: center; margin-top: 8px; }
@media (min-width: 900px) { .access__inner { grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; } .info div { grid-template-columns: 5em 1fr; gap: 16px; } }

/* ===== フッター ===== */
.footer { background: var(--c-sand); padding: 64px 20px 32px; text-align: center; font-size: 15px; }
.footer__logo { font-family: var(--font-en); font-weight: 500; font-size: 48px; letter-spacing: .24em; color: var(--c-main); }
.footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 24px; margin: 12px 0; }
.footer__nav a { display: flex; align-items: center; min-height: 44px; text-decoration: none; color: var(--c-main); }
.footer__fiction { margin-top: 24px; }

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