/* 015 理容 硯 ― 色はここだけ触れば差し替わる */
:root {
  --c-bg: #f4f4f2;
  --c-ink: #111111;
  --c-gray: #b5b5b3;
  --c-line: #c9c9c9;
  --c-accent: #d4d4d4;
  --c-accent-text: #4b4b4b;
  --c-text: #374151;
  --c-sub: #4b5563;
  --font: "Noto Sans JP", sans-serif;
  --font-ja: "Zen Old Mincho", serif;
  --font-en: "Bebas Neue", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.95; 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; }
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; }
.sec-head { margin-bottom: 40px; }
.sec-head__en { font-family: var(--font-en); font-size: clamp(56px, 10vw, 150px); line-height: .9; letter-spacing: .04em; color: var(--c-ink); white-space: nowrap; }
.sec-head__ja { font-family: var(--font-ja); font-weight: 700; font-size: clamp(24px, 3vw, 34px); line-height: 1.6; color: var(--c-ink); margin-top: 16px; padding-left: 20px; border-left: 2px solid var(--c-ink); }
.note { margin-top: 20px; font-size: 15px; color: var(--c-sub); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; font-weight: 700; letter-spacing: .1em; text-decoration: none; white-space: nowrap; flex: none; border: 1px solid transparent; transition: background-color .3s, color .3s; }
.btn--ink { background: var(--c-ink); color: #fff; }
.btn--ink:hover { background: #fff; color: var(--c-ink); border-color: var(--c-ink); }
.btn--white { background: #fff; color: var(--c-ink); }
.btn--white:hover { background: var(--c-accent); }
.btn--line { border-color: currentColor; color: #fff; }
.btn--line:hover { background: #fff; color: var(--c-ink); }
.btn--lg { min-height: 64px; 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(244, 244, 242, .94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--c-line); }
.logo { display: flex; align-items: baseline; gap: 10px; min-height: 48px; align-items: center; text-decoration: none; color: var(--c-ink); white-space: nowrap; flex: none; }
.logo__en { font-family: var(--font-en); font-size: 30px; letter-spacing: .12em; line-height: 1; min-width: 4.6em; }
.logo__ja { font-family: var(--font-ja); font-weight: 700; font-size: 15px; letter-spacing: .2em; }
.gnav { display: none; }
.header__btn { margin-left: auto; min-height: 44px; font-size: 15px; padding: 0 18px; }
@media (max-width: 379px) { .logo__ja { display: none; } }
@media (min-width: 1080px) {
  .header__inner { height: 76px; 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: 21px; letter-spacing: .14em; text-decoration: none; color: var(--c-ink); }
  .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-ink); }
.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: 2px; 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-ink); padding: 8px 20px 24px; display: flex; flex-direction: column; }
.spmenu__nav a { display: flex; align-items: center; min-height: 56px; color: #fff; text-decoration: none; font-family: var(--font-ja); font-weight: 700; font-size: 17px; letter-spacing: .14em; border-bottom: 1px solid rgba(255, 255, 255, .18); }
@media (min-width: 1080px) { .spmenu { display: none; } }

/* ===== 演出①（A07）：縦3枚の写真 ===== */
.hero { position: relative; height: 92vh; min-height: 620px; max-height: 1000px; padding-top: 64px; background: var(--c-ink); overflow: hidden; }
.hero__panels { position: absolute; inset: 64px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.hero__panel { position: relative; overflow: hidden; background: #2a2a2a; }
.hero__panel img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.hero__panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, .1) 40%, rgba(0, 0, 0, .55)); }
.hero__panel:nth-child(2)::after { background: rgba(0, 0, 0, .5); }
.hero__title { position: absolute; z-index: 2; left: 50%; top: calc(50% + 32px); transform: translate(-50%, -50%); writing-mode: vertical-rl; font-family: var(--font-ja); font-weight: 700; font-size: clamp(30px, 4.4vw, 60px); line-height: 1.7; letter-spacing: .24em; color: #fff; white-space: nowrap; text-shadow: 0 2px 24px rgba(0, 0, 0, .6); }
.hero__title span { display: block; }
.hero__title span + span { padding-top: 2.2em; }
.hero__plate { position: absolute; z-index: 2; left: 0; bottom: 0; background: var(--c-ink); color: #fff; padding: 20px 24px 22px 20px; }
.hero__en { font-family: var(--font-en); font-size: 22px; letter-spacing: .3em; color: var(--c-accent); line-height: 1.2; }
.hero__lead { margin-top: 6px; font-family: var(--font-ja); font-weight: 500; font-size: 16px; line-height: 1.8; }
@media (min-width: 1080px) {
  .hero { padding-top: 76px; }
  .hero__panels { inset: 76px 0 0; gap: 6px; }
  .hero__title { top: calc(50% + 38px); }
  .hero__plate { left: 48px; bottom: 48px; padding: 28px 36px; }
  .hero__lead { font-size: 18px; }
}

/* ===== 店について（E04 は見出しの英字） ===== */
.about { padding: 112px 0; }
.about__inner { max-width: 1240px; margin: 0 auto; padding: 0 20px; display: grid; gap: 40px; }
.about__body p + p { margin-top: 18px; }
.about__facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 40px; border-top: 1px solid var(--c-ink); }
.about__facts li { padding: 16px 8px 0 0; font-size: 15px; color: var(--c-ink); line-height: 1.5; }
.about__facts span { display: block; font-family: var(--font-en); font-size: clamp(48px, 7vw, 80px); line-height: 1; }
.about__photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; filter: grayscale(1); }
@media (min-width: 1080px) {
  .about { padding: 180px 0 160px; }
  .about__inner { padding: 0 48px; grid-template-columns: 1fr 1fr; grid-template-rows: auto 1fr; gap: 0 96px; }
  .about .sec-head { grid-column: 2; grid-row: 1; align-self: end; }
  .about__body { grid-column: 2; grid-row: 2; }
  .about__photo { grid-column: 1; grid-row: 1 / span 2; }
  .about__photo img { aspect-ratio: 4 / 5; }
}

/* ===== 演出③（C03）：メニュー ===== */
.menu { position: relative; }
.menu__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; padding: 0 20px 32px; }
.menu__label { font-family: var(--font-en); font-size: clamp(56px, 10vw, 150px); line-height: .9; letter-spacing: .04em; color: var(--c-ink); }
.menu__progress { display: none; }
.panel { position: relative; background: var(--p-bg); color: var(--c-ink); padding: 64px 20px; overflow: hidden; }
.panel--dark { color: #fff; }
.panel { padding-top: 104px; }
.panel__no { position: absolute; right: 20px; top: 16px; font-family: var(--font-en); font-size: 80px; line-height: 1; opacity: .2; }
.panel__photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; filter: grayscale(1); }
.panel__text { margin-top: 28px; }
.panel__en { font-family: var(--font-en); font-size: 22px; letter-spacing: .24em; }
.panel h3 { font-family: var(--font-ja); font-weight: 700; font-size: clamp(30px, 3.6vw, 48px); line-height: 1.4; margin: 4px 0 14px; }
.panel__text p:not(.panel__en) { max-width: 26em; }
.panel__time { margin-top: 16px; display: inline-block; border: 1px solid currentColor; padding: 0 14px; font-weight: 700; }

/* 動く版（PC）：区切りを止めて横に流す。背景は JS が白→灰→黒に変える */
.is-motion-pc .menu { background: #ffffff; color: var(--c-ink); --m-fg: var(--c-ink); }
.is-motion-pc .menu.is-dark { --m-fg: #fff; }
.is-motion-pc .menu__stage { height: 100vh; overflow: hidden; display: flex; flex-direction: column; padding-top: 108px; }
.is-motion-pc .menu__head { padding: 0 48px 24px; }
.is-motion-pc .menu__label { font-size: 96px; color: var(--m-fg); transition: color .4s; }
.is-motion-pc .menu__progress { display: flex; align-items: center; gap: 16px; font-family: var(--font-en); font-size: 28px; letter-spacing: .1em; color: var(--m-fg); transition: color .4s; padding-bottom: 10px; }
.is-motion-pc .menu__progress i { position: relative; display: block; width: 240px; height: 2px; }
.is-motion-pc .menu__progress i::before { content: ""; position: absolute; inset: 0; background: currentColor; opacity: .3; }
.is-motion-pc .menu__progress b { position: absolute; left: 0; top: -2px; height: 6px; width: 100%; background: currentColor; transform-origin: left; transform: scaleX(.2); }
.is-motion-pc .menu__track { flex: 1; display: flex; width: max-content; }
.is-motion-pc .panel { width: 100vw; flex: none; background: transparent; color: var(--m-fg); transition: color .4s; padding: 0 48px 56px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; overflow: visible; }
.is-motion-pc .panel__photo { height: calc(100vh - 300px); }
.is-motion-pc .panel__photo img { height: 100%; aspect-ratio: auto; }
.is-motion-pc .panel__no { top: auto; bottom: 24px; right: 48px; font-size: 220px; opacity: .12; }
.is-motion-pc .panel__text { margin: 0; position: relative; }
@media (min-width: 1080px) {
  .menu__head { padding: 0 48px 40px; }
  .panel { padding: 96px 48px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
  .panel__text { margin: 0; }
  .panel__no { font-size: 200px; right: 40px; }
}

/* ===== 料金 ===== */
.price { padding: 112px 0; }
.prices div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--c-line); }
.prices div:first-child { border-top: 1px solid var(--c-ink); }
.prices dt { color: var(--c-ink); font-weight: 500; }
.prices dd { font-family: var(--font-ja); font-weight: 700; font-size: 20px; color: var(--c-ink); white-space: nowrap; }
@media (min-width: 1080px) { .price { padding: 160px 0; } .price .wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; } .price .note { grid-column: 2; margin-top: -40px; } }

/* ===== ご予約 ===== */
.reserve { background: var(--c-ink); color: #e5e5e5; padding: 112px 0; text-align: center; }
.reserve__en { font-family: var(--font-en); font-size: clamp(64px, 14vw, 200px); line-height: .9; letter-spacing: .06em; color: var(--c-accent); white-space: nowrap; }
.reserve__title { font-family: var(--font-ja); font-weight: 700; font-size: clamp(26px, 3.4vw, 40px); color: #fff; margin: 20px 0 12px; }
.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-line); }
.info dt { font-weight: 700; color: var(--c-ink); }
.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 { border-top: 1px solid var(--c-ink); padding: 56px 20px 32px; font-size: 15px; }
.footer__inner { display: grid; gap: 16px; max-width: 1120px; margin: 0 auto; }
.footer__logo { font-family: var(--font-en); font-size: 56px; line-height: 1; letter-spacing: .12em; color: var(--c-ink); }
.footer__nav { display: flex; flex-wrap: wrap; gap: 0 24px; }
.footer__nav a { display: flex; align-items: center; min-height: 44px; text-decoration: none; font-weight: 700; color: var(--c-ink); }
.footer__fiction { margin-top: 32px; text-align: center; }

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