/* ==========================================================================
   Linoa hair salon
   ========================================================================== */

:root {
  --ink: #292621;
  --sub: #756e66;
  --paper: #fcfaf7;
  --cream: #f1ebe3;
  --taupe: #cdb9a6;
  --accent: #715447;
  --line: rgba(41, 38, 33, .14);
  --white: #fff;
  --serif: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", Meiryo, sans-serif;
  --latin: Georgia, "Times New Roman", serif;
  --page: min(1120px, calc(100% - 64px));
  --header-h: 82px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.8;
  letter-spacing: .04em;
}

h1, h2, h3, h4, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { display: block; width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.wrap { width: var(--page); margin-inline: auto; }

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

.skip {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 8px 12px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-180%);
}
.skip:focus { transform: none; }

.sp-only { display: none; }

/* ---------- Parts ---------- */
.btn {
  position: relative;
  display: inline-flex;
  min-height: 48px;
  padding: 10px 25px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--accent);
  color: var(--white);
  background: var(--accent);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-decoration: none;
  transition: background .2s, border-color .2s, color .2s, transform .2s;
}
.btn:hover { border-color: var(--ink); background: var(--ink); transform: translateY(-2px); }
.btn-lg { min-height: 54px; padding-inline: 32px; }
.btn-xl { min-height: 60px; padding-inline: 42px; font-size: .9rem; }
.btn-outline { color: var(--accent); background: transparent; }
.btn-outline:hover { color: var(--white); }

.text-link {
  font-size: .8rem;
  font-weight: 700;
  text-underline-offset: 5px;
}
.text-link:hover { color: var(--accent); }

.chip {
  display: inline-block;
  padding: 4px 11px;
  border: 1px solid var(--taupe);
  border-radius: 999px;
  color: var(--sub);
  background: rgba(255, 255, 255, .62);
  font-size: .7rem;
  line-height: 1.5;
}
.tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tags .chip { padding: 2px 8px; font-size: .62rem; }

.icon-link {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  text-decoration: none;
  transition: color .2s, background .2s, border-color .2s;
}
.icon-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-line svg { width: 20px; height: 20px; }
.icon-link:hover { color: var(--white); border-color: var(--accent); background: var(--accent); }

.en {
  display: block;
  margin-bottom: 14px;
  color: var(--accent);
  font-family: var(--latin);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .25em;
  text-transform: uppercase;
}

.title,
.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.48;
  letter-spacing: .08em;
}
.title { font-size: clamp(2rem, 3.8vw, 3.35rem); }

.section { padding: clamp(84px, 10vw, 140px) 0; }
.alt { background: var(--cream); }
.section-head { margin-bottom: 46px; text-align: center; }
.section-head-left { text-align: left; }
.lead { max-width: 670px; margin: 16px auto 0; color: var(--sub); text-wrap: pretty; }

.card-body { padding: 24px; }
.card-body h3 {
  margin: 8px 0 10px;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
}
.card-body h3 small { font-family: var(--sans); font-size: .65rem; color: var(--sub); }
.card-body > p:not([class]) { color: var(--sub); font-size: .83rem; }

/* ---------- ① Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: rgba(252, 250, 247, .94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.header-inner {
  display: flex;
  min-height: var(--header-h);
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.logo { text-decoration: none; line-height: 1; }
.logo b {
  display: block;
  font-family: var(--latin);
  font-size: 1.65rem;
  font-weight: 400;
  letter-spacing: .14em;
}
.logo small {
  display: block;
  margin-top: 7px;
  color: var(--sub);
  font-size: .54rem;
  letter-spacing: .3em;
}
.nav { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 30px); }
.nav a { font-size: .76rem; text-decoration: none; }
.nav a:hover { color: var(--accent); }
.actions { display: flex; align-items: center; gap: 14px; }

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
}
.menu-button i {
  display: block;
  width: 20px;
  height: 1px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform .25s, opacity .25s;
}
.menu-button[aria-expanded="true"] i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-button[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.drawer { display: none; }

/* ---------- ② Hero ---------- */
/* PC・タブレットは横長写真（人物が右側）、SPは縦長写真を <picture> で出し分け */
.hero { position: relative; min-height: 690px; overflow: hidden; }
.hero-image {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
  object-position: 62% 22%;
}
.hero::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(249, 246, 241, .82) 0%, rgba(249, 246, 241, .5) 34%, rgba(249, 246, 241, 0) 58%);
  content: "";
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 690px;
  align-items: center;
}
.hero-copy { max-width: 640px; }
.hero h1 { font-size: clamp(2.8rem, 4.8vw, 4.4rem); }
.hero-lead { margin: 26px 0; color: var(--sub); line-height: 2; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.hero-cta { display: flex; align-items: center; gap: 22px; }

/* ---------- ③ Features ---------- */
.worry {
  display: flex;
  margin-bottom: 34px;
  padding: 22px 26px;
  align-items: center;
  justify-content: center;
  gap: 34px;
  border: 1px solid var(--line);
  background: var(--paper);
}
.worry-title { font-family: var(--serif); font-size: 1.1rem; font-weight: 700; }
.worry ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  color: var(--sub);
  font-size: .82rem;
}
.worry li::before,
.checks li::before { content: "✓ "; color: var(--accent); font-weight: 700; }

.feature-grid,
.staff-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.feature-card,
.staff-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
}
.feature-card img { aspect-ratio: 3 / 2; object-fit: cover; }
.num {
  color: var(--taupe);
  font-family: var(--latin);
  font-size: .72rem;
  letter-spacing: .16em;
}

/* ---------- ④ Styles ---------- */
.tabs {
  position: sticky;
  top: var(--header-h);
  z-index: 8;
  display: flex;
  margin: 0 0 42px;
  padding: 10px;
  justify-content: center;
  gap: 8px;
  background: rgba(252, 250, 247, .94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.tabs a {
  min-width: 130px;
  padding: 8px 18px;
  border: 1px solid var(--line);
  font-size: .78rem;
  text-align: center;
  text-decoration: none;
  transition: color .2s, background .2s, border-color .2s;
}
.tabs a:hover { border-color: var(--ink); }
.tabs a.is-active { border-color: var(--ink); color: var(--white); background: var(--ink); }

.style-row { scroll-margin-top: calc(var(--header-h) + 70px); }
.style-row + .style-row { margin-top: 64px; }
.style-row-head {
  display: flex;
  margin-bottom: 18px;
  padding-bottom: 10px;
  align-items: flex-end;
  justify-content: space-between;
  border-bottom: 1px solid var(--ink);
}
.style-row-head h3 { font-family: var(--serif); font-size: 1.45rem; font-weight: 500; }
.style-row-head small {
  margin-left: 10px;
  color: var(--sub);
  font-family: var(--sans);
  font-size: .62rem;
  letter-spacing: .2em;
}
.style-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.style-card img { aspect-ratio: 3 / 4; object-fit: cover; }
.style-card h4 {
  margin: 13px 0 6px;
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
}

/* ---------- ⑤ Menu ---------- */
.menu-layout {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 46px;
  align-items: start;
}
.menu-main {
  position: relative;
  padding: 42px;
  border: 1px solid var(--accent);
  background: var(--paper);
}
.badge {
  position: absolute;
  top: -14px;
  left: 26px;
  padding: 3px 14px;
  color: var(--white);
  background: var(--accent);
  font-size: .68rem;
}
.menu-main h3 { font-family: var(--serif); font-size: 1.75rem; font-weight: 500; }
.price { margin-top: 14px; font-family: var(--latin); font-size: 2.4rem; line-height: 1.4; }
.price small { font-family: var(--sans); font-size: .75rem; color: var(--sub); }
.time { color: var(--sub); font-size: .82rem; }
.flow {
  display: grid;
  margin: 24px 0;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.flow li {
  padding: 10px 5px;
  background: var(--cream);
  font-size: .68rem;
  text-align: center;
}
.flow b { display: block; color: var(--accent); font-size: .58rem; letter-spacing: .08em; }
.menu-main .btn { width: 100%; }

.price-list { border-top: 1px solid var(--line); }
.price-list div {
  display: flex;
  padding: 16px 4px;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  font-size: .83rem;
}
.price-list dd { font-family: var(--latin); font-weight: 700; white-space: nowrap; }
.menu-note { margin-top: 12px; color: var(--sub); font-size: .7rem; }
.menu-side .text-link { display: inline-block; margin-top: 14px; }

/* ---------- ⑥ Staff ---------- */
.staff-card img { aspect-ratio: 1; object-fit: cover; }
.role { color: var(--sub); font-size: .66rem; letter-spacing: .11em; }
.staff-card .tags { margin: 10px 0; }
.staff-card .btn { width: 100%; margin-top: 18px; }

/* ---------- ⑦ Access ---------- */
.access-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
}
.interior { aspect-ratio: 16 / 9; object-fit: cover; }
.info { margin-top: 20px; }
.info div {
  display: grid;
  padding: 13px 0;
  grid-template-columns: 7em 1fr;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  font-size: .82rem;
}
.info dt { font-weight: 700; }
.info dd { color: var(--sub); }
.map,
.map-area iframe {
  display: grid;
  width: 100%;
  min-height: 440px;
  place-items: center;
  border: 0;
  color: var(--sub);
  background: #dcd3c8;
  text-align: center;
}
.map strong {
  display: block;
  font-family: var(--latin);
  font-size: 1.3rem;
  letter-spacing: .16em;
}
.map-area .text-link { display: inline-block; margin-top: 12px; }

/* ---------- ⑧ Final CTA ---------- */
.final { text-align: center; }
.checks {
  display: flex;
  margin: 30px 0;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}
.checks li {
  padding: 9px 16px;
  border: 1px solid var(--taupe);
  background: var(--white);
  font-size: .78rem;
}
.note { margin-top: 12px; color: var(--sub); font-size: .7rem; }

/* ---------- ⑨ Footer ---------- */
.footer { padding: 60px 0 28px; color: #eee8e1; background: var(--ink); }
.footer .logo small { color: #aaa39c; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 44px;
}
.footer-info { margin-top: 18px; color: #aaa39c; font-size: .75rem; }
.footer-info a { text-decoration: none; }
.footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 22px;
  align-content: start;
  font-size: .75rem;
}
.footer-nav a { text-decoration: none; }
.footer-nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.footer-side { display: grid; justify-items: end; align-content: start; gap: 15px; }
.footer-social { display: flex; gap: 8px; }
.footer .icon-link { border-color: #777; }
.copy {
  margin-top: 38px;
  padding-top: 18px;
  border-top: 1px solid #4b4844;
  color: #888;
  font-size: .75rem;
  text-align: center;
}

.sp-reserve { display: none; }

/* ==========================================================================
   Tablet（〜960px）：ナビが詰まる幅
   ========================================================================== */
@media (max-width: 960px) {
  .nav { display: none; }
  .menu-button { display: block; }
  .drawer.is-open { display: block; border-top: 1px solid var(--line); }
  .drawer a:not(.btn) {
    display: block;
    padding: 14px 32px;
    border-bottom: 1px solid var(--line);
    font-size: .85rem;
    text-decoration: none;
  }
  .drawer-footer { padding: 16px 32px 20px; }
  .drawer-footer .btn { width: 100%; }
  .style-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .hero-image { object-position: 30% 22%; }
  .hero-copy { max-width: 54%; }
  .hero h1 { font-size: clamp(2.2rem, 4.8vw, 2.8rem); }
  .hero-cta { flex-direction: column; align-items: flex-start; gap: 14px; }
}

/* ==========================================================================
   SP（〜760px）
   ========================================================================== */
@media (max-width: 760px) {
  :root {
    --page: min(100% - 32px, 560px);
    --header-h: 66px;
  }
  .pc-only { display: none; }
  .sp-only { display: inline; }

  .actions > .icon-link,
  .actions > .btn { display: none; }
  .drawer a:not(.btn) { padding-inline: 16px; }
  .drawer-footer { padding-inline: 16px; }

  .section { padding: 72px 0; }
  .section-head { margin-bottom: 32px; }
  .title { font-size: clamp(1.6rem, 7vw, 2.2rem); }

  .hero,
  .hero-inner { min-height: 660px; }
  .hero-copy { max-width: none; }
  .hero-image { object-position: 62% 30%; }
  .hero::after {
    background: linear-gradient(0deg, rgba(249, 246, 241, .98) 0%, rgba(249, 246, 241, .84) 46%, rgba(249, 246, 241, .08) 78%);
  }
  .hero-inner { align-items: flex-end; padding-bottom: 48px; }
  .hero h1 { font-size: clamp(2.1rem, 10vw, 3.4rem); }
  .hero-lead { margin: 16px 0; font-size: .9rem; line-height: 1.9; }
  .chips { margin-bottom: 22px; }
  .hero-cta { align-items: stretch; text-align: center; }
  .hero-cta .btn { width: 100%; }

  .worry { flex-direction: column; align-items: flex-start; gap: 10px; padding: 18px; }
  .worry ul { flex-direction: column; gap: 4px; }

  .feature-grid { grid-template-columns: 1fr; gap: 14px; }
  .feature-card { display: grid; grid-template-columns: 112px 1fr; }
  .feature-card img { height: 100%; aspect-ratio: auto; }
  .feature-card .card-body { padding: 16px; }
  .feature-card h3 { margin: 4px 0 6px; font-size: 1.1rem; }

  .tabs { margin-inline: -16px; margin-bottom: 28px; padding: 10px 16px; }
  .tabs a { flex: 1; min-width: 0; padding-inline: 4px; }
  .style-row { scroll-margin-top: calc(var(--header-h) + 64px); }
  .style-row + .style-row { margin-top: 48px; }

  .style-list,
  .staff-grid {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 72%;
    margin-right: -16px;
    padding: 0 16px 10px 0;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
  }
  .staff-grid { grid-auto-columns: 82%; gap: 14px; }
  .style-card,
  .staff-card { scroll-snap-align: start; }

  .menu-layout,
  .access-layout { grid-template-columns: 1fr; gap: 32px; }
  .menu-main { padding: 34px 20px 22px; }
  .menu-main h3 { font-size: 1.45rem; }
  .price { font-size: 2rem; }
  .flow { grid-template-columns: 1fr 1fr; }

  .info div { grid-template-columns: 5.5em 1fr; gap: 10px; }
  .map,
  .map-area iframe { min-height: 260px; }

  .checks { flex-direction: column; align-items: stretch; }
  .final .btn-xl { width: 100%; padding-inline: 16px; }

  .footer { padding-bottom: 96px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-side { justify-items: start; }
  .footer-side .btn { width: 100%; }

  .sp-reserve {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    display: block;
    padding: 9px 16px calc(9px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(252, 250, 247, .96);
    transition: transform .3s;
  }
  .sp-reserve .btn { width: 100%; }
  .sp-reserve.is-hidden { transform: translateY(100%); }
}

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