:root {
  --ink: #30343a;
  --muted: #70757b;
  --blue: #75b9df;
  --blue-deep: #4f98c5;
  --sand: #b9a181;
  --cream: #f8f5f1;
  --line: #e9e4dd;
  --white: #fff;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", Georgia, serif;
  --sans: "Helvetica Neue", "Yu Gothic", "Hiragino Kaku Gothic ProN", Arial, sans-serif;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: var(--sans);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.content-width { width: min(calc(100% - 56px), var(--content)); margin-inline: auto; }
.section-pad { padding: 96px 0; }
.section-label { margin: 0 0 12px; color: var(--blue-deep); font-size: 11px; letter-spacing: .27em; font-weight: 700; }

.site-header {
  height: 82px;
  padding-left: max(24px, calc((100vw - 1450px) / 2));
  display: flex;
  align-items: stretch;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.brand { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.brand-mark {
  width: 64px; height: 64px; display: grid; place-items: center;
  background: var(--blue); color: #fff; letter-spacing: .16em; font-size: 14px;
}
.brand-name { font-family: var(--serif); font-size: 27px; letter-spacing: .06em; line-height: 1.15; white-space: nowrap; }
.brand-name small { display: block; margin-top: 7px; font-family: var(--sans); font-size: 6px; letter-spacing: .13em; color: #969696; }
.global-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(22px, 2.3vw, 40px); padding: 0 30px; }
.global-nav a { font-family: Georgia, serif; font-size: 12px; letter-spacing: .14em; transition: color .2s; }
.global-nav a:hover { color: var(--blue-deep); }
.header-reserve {
  width: 122px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--blue-deep); color: #fff; line-height: 1.2; letter-spacing: .12em;
}
.header-reserve span { font-size: 13px; }
.header-reserve small { margin-top: 7px; font-family: Georgia, serif; font-size: 9px; letter-spacing: .22em; }
.menu-button { display: none; }

.hero {
  min-height: 590px;
  display: grid;
  grid-template-columns: 55% 45%;
  position: relative;
  overflow: hidden;
  background: #f9f9f7;
}
.hero-photo {
  min-height: 590px;
  background-image: linear-gradient(90deg, rgba(0,0,0,.02), transparent 70%), url("hero.webp");
  background-size: auto 100%;
  background-repeat: no-repeat;
  background-position: left center;
}
.hero-copy {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 40px 50px 28px;
  background: linear-gradient(90deg, rgba(249,249,247,.72), #f9f9f7 22%);
  text-align: center;
}
.hero-copy .eyebrow { margin: 0 0 18px; font-size: 10px; letter-spacing: .3em; color: #9b9b9b; }
.hero h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 400; font-size: clamp(66px, 7.2vw, 112px); line-height: .95; letter-spacing: .04em; color: #303236; }
.hero-subtitle { display: flex; align-items: center; gap: 18px; margin-top: 26px; font-family: var(--serif); }
.hero-subtitle span { width: 70px; height: 1px; background: #777; }
.hero-subtitle b { font-weight: 500; letter-spacing: .16em; font-size: 16px; }
.script { margin: 42px 0 0; color: var(--blue); font-family: "Segoe Script", "Brush Script MT", cursive; font-size: 25px; line-height: 1.45; transform: rotate(-5deg); }
.script em { font-size: 20px; }

.intro { background: #fff; }
.intro-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr); gap: clamp(48px, 7vw, 92px); align-items: center; }
.intro-image { margin: 0; position: relative; }
.intro-image::before { content: ""; position: absolute; inset: -18px 18px 18px -18px; border: 1px solid #eee7de; z-index: 0; }
.intro-image img { position: relative; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; z-index: 1; }
.intro-copy h2 { margin: 0; font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3.2vw, 44px); line-height: 1.55; letter-spacing: .08em; }
.hairline { width: 66px; height: 1px; background: var(--sand); margin: 23px 0 25px; }
.intro-copy p:not(.section-label) { margin: 0 0 14px; color: #555a5f; font-family: var(--serif); font-size: 15px; }
.intro-copy strong { color: #24272b; font-weight: 700; }

.benefits { background: var(--cream); }
.section-heading { text-align: center; margin-bottom: 56px; }
.section-heading h2, .gallery-heading h2, .recommend h2, .reserve h2 { margin: 0; font-family: var(--serif); font-weight: 500; letter-spacing: .08em; }
.section-heading h2 { font-size: clamp(26px, 3vw, 38px); }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.benefit-card { padding: 8px 30px 4px; text-align: center; border-right: 1px solid #ddd4c9; }
.benefit-card:last-child { border-right: 0; }
.benefit-card svg { width: 55px; height: 55px; fill: none; stroke: var(--sand); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.benefit-card h3 { margin: 18px 0 10px; font-family: var(--serif); font-weight: 600; font-size: 18px; letter-spacing: .08em; }
.benefit-card p { margin: 0; color: #666; font-family: var(--serif); font-size: 13px; line-height: 1.8; }

.gallery { background: #fff; }
.gallery-heading { display: flex; justify-content: space-between; gap: 40px; align-items: end; margin-bottom: 38px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.gallery-heading h2 { font-size: 32px; }
.gallery-heading > p { max-width: 480px; margin: 0; color: #777; font-family: var(--serif); font-size: 14px; text-align: right; }
.style-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 17px; }
.style-card { background: #f7f5f2; overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; }
.style-card:hover { transform: translateY(-6px); box-shadow: 0 18px 42px rgba(40,45,50,.10); }
.style-card img { width: 100%; aspect-ratio: .72; object-fit: cover; object-position: center top; filter: saturate(.83); }
.style-card div { padding: 16px 13px 18px; text-align: center; }
.style-card h3 { margin: 0 0 8px; font-family: Georgia, serif; font-size: 15px; font-weight: 400; letter-spacing: .18em; }
.style-card p { margin: 0; font-size: 11px; color: #666; font-family: var(--serif); line-height: 1.65; }

.recommend { background: linear-gradient(100deg, #fbfaf8, #f4efe8); overflow: hidden; }
.recommend-grid { display: grid; grid-template-columns: 1.1fr .75fr 1.1fr; align-items: end; gap: 40px; min-height: 360px; }
.recommend h2 { font-size: 34px; margin-bottom: 28px; }
.recommend ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.recommend li { position: relative; padding-left: 31px; font-family: var(--serif); font-size: 15px; }
.recommend li::before { content: "✓"; position: absolute; left: 0; top: .05em; width: 18px; height: 18px; border: 1px solid var(--blue); color: var(--blue-deep); display: grid; place-items: center; font-size: 12px; line-height: 1; }
.recommend-photo { margin: 0; align-self: stretch; display: flex; align-items: end; overflow: hidden; }
.recommend-photo img { width: 100%; max-height: 355px; object-fit: cover; object-position: center 20%; mix-blend-mode: multiply; }
.recommend-message { margin: 0 0 44px; padding: 30px 34px; background: rgba(255,255,255,.62); border-left: 2px solid var(--sand); font-family: var(--serif); font-size: 16px; line-height: 2; }

.reserve { min-height: 440px; position: relative; display: grid; place-items: center; overflow: hidden; }
.reserve-bg { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.93), rgba(255,255,255,.72)), url("salon.webp") center / cover; transform: scale(1.03); }
.reserve-content { position: relative; width: min(720px, calc(100% - 40px)); text-align: center; padding: 64px 30px; }
.reserve h2 { font-size: clamp(30px, 4vw, 48px); }
.reserve-content > p:not(.section-label) { margin: 15px 0 30px; color: #666; font-family: var(--serif); }
.reserve-button { width: min(430px, 100%); min-height: 64px; margin: 0 auto; display: flex; align-items: center; justify-content: center; gap: 18px; background: #404246; color: #fff; font-family: var(--serif); letter-spacing: .12em; transition: background .25s, transform .25s; }
.reserve-button:hover { background: var(--blue-deep); transform: translateY(-2px); }
.reserve-button span { font-family: var(--sans); font-size: 20px; }
.reserve-content small { display: block; margin-top: 16px; color: #777; letter-spacing: .08em; }

.site-footer { border-top: 1px solid var(--line); background: #fff; padding: 45px 0 30px; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 45px; align-items: center; }
.footer-brand .brand-mark { width: 50px; height: 50px; font-size: 11px; }
.footer-brand .brand-name { font-size: 22px; }
.footer-links { display: grid; grid-template-columns: repeat(3, auto); justify-content: center; gap: 9px 36px; }
.footer-links a { font-size: 11px; color: #666; }
.footer-links a:hover { color: var(--blue-deep); }
.copyright { margin: 0; font-family: Georgia, serif; font-size: 9px; letter-spacing: .1em; color: #888; }
.back-to-top { position: fixed; right: 22px; bottom: 22px; z-index: 50; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: rgba(79,152,197,.92); color: #fff; opacity: 0; pointer-events: none; transform: translateY(8px); transition: .25s; }
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: none; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .site-header { padding-left: 18px; }
  .brand-name { font-size: 22px; }
  .global-nav { gap: 20px; padding: 0 18px; }
  .global-nav a { font-size: 10px; }
  .header-reserve { width: 100px; }
  .hero { grid-template-columns: 58% 42%; min-height: 520px; }
  .hero-photo { min-height: 520px; background-size: auto 100%; }
  .hero h1 { font-size: 72px; }
  .style-grid { gap: 10px; }
  .recommend-grid { grid-template-columns: 1fr .7fr 1fr; gap: 24px; }
}

@media (max-width: 850px) {
  .section-pad { padding: 72px 0; }
  .content-width { width: min(calc(100% - 36px), var(--content)); }
  .site-header { height: 68px; padding: 0 14px; justify-content: space-between; }
  .brand { gap: 10px; }
  .brand-mark { width: 48px; height: 48px; font-size: 11px; }
  .brand-name { font-size: 19px; }
  .brand-name small { display: none; }
  .header-reserve { display: none; }
  .menu-button { display: flex; width: 44px; height: 44px; border: 0; background: none; flex-direction: column; justify-content: center; gap: 5px; padding: 8px; cursor: pointer; }
  .menu-button span { display: block; height: 1px; background: #333; transition: .25s; }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .global-nav { position: absolute; left: 0; right: 0; top: 68px; display: grid; gap: 0; padding: 8px 24px 24px; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: .2s; }
  .global-nav.open { opacity: 1; visibility: visible; transform: none; }
  .global-nav a { padding: 13px 4px; border-bottom: 1px solid #eee; font-size: 12px; }
  .hero { display: block; min-height: auto; }
  .hero-photo { min-height: 48vw; background-size: cover; background-position: left center; }
  .hero-copy { padding: 44px 24px 54px; background: #f9f9f7; }
  .hero h1 { font-size: clamp(58px, 16vw, 86px); }
  .script { margin-top: 28px; font-size: 22px; }
  .intro-inner { grid-template-columns: 1fr; gap: 50px; }
  .intro-copy h2 { font-size: 34px; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); row-gap: 50px; }
  .benefit-card:nth-child(2) { border-right: 0; }
  .benefit-card:nth-child(3), .benefit-card:nth-child(4) { border-top: 1px solid #ddd4c9; padding-top: 45px; }
  .style-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .style-card:last-child { grid-column: 1 / -1; width: calc(50% - 9px); margin: 0 auto; }
  .gallery-heading { display: block; }
  .gallery-heading > p { margin-top: 14px; text-align: left; }
  .recommend-grid { grid-template-columns: 1fr 1fr; }
  .recommend-copy { grid-column: 1 / 2; }
  .recommend-photo { grid-column: 2 / 3; grid-row: 1; }
  .recommend-message { grid-column: 1 / -1; margin: 0; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { justify-content: center; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 560px) {
  .section-pad { padding: 58px 0; }
  .hero-photo { min-height: 66vw; background-size: auto 100%; background-position: left center; }
  .hero-copy { padding-top: 34px; }
  .hero-copy .eyebrow { margin-bottom: 8px; }
  .hero-subtitle { gap: 10px; margin-top: 18px; }
  .hero-subtitle span { width: 38px; }
  .hero-subtitle b { font-size: 13px; }
  .intro-image::before { inset: -10px 10px 10px -10px; }
  .intro-copy h2 { font-size: 28px; }
  .intro-copy p:not(.section-label) { font-size: 14px; }
  .benefit-grid { grid-template-columns: 1fr; row-gap: 0; }
  .benefit-card { border-right: 0; border-top: 1px solid #ddd4c9; padding: 34px 18px; }
  .benefit-card:first-child { border-top: 0; }
  .benefit-card:nth-child(3), .benefit-card:nth-child(4) { padding-top: 34px; }
  .style-grid { grid-template-columns: 1fr; }
  .style-card:last-child { grid-column: auto; width: 100%; }
  .style-card img { aspect-ratio: 1 / 1.15; }
  .gallery-heading h2 { font-size: 28px; }
  .recommend-grid { display: block; }
  .recommend-copy { margin-bottom: 36px; }
  .recommend-photo { max-width: 280px; margin: 0 auto -4px; }
  .recommend-message { position: relative; margin-top: 0; padding: 24px 22px; }
  .reserve { min-height: 400px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .copyright { line-height: 1.6; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}