:root {
  --ink: #111;
  --muted: #686868;
  --line: #d8d8d4;
  --paper: #fafaf7;
  --footer: #b9b9b4;
  --blue: #0d689b;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: clip;
}
body {
  margin: 0;
  width: 100%;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-weight: 300;
  letter-spacing: .05em;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  transform: translateY(-150%);
  background: #fff;
  padding: 10px 16px;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  width: 100%;
  height: 190px;
  padding: 18px 4vw 0 22px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  color: #fff;
  transition: color .4s, background-color .4s, height .4s, box-shadow .4s;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(0,0,0,.28), transparent 85%);
  transition: opacity .4s;
}
.site-header.is-scrolled {
  height: 84px;
  color: var(--ink);
  background: rgba(250,250,247,.94);
  box-shadow: 0 1px 0 rgba(0,0,0,.08);
  backdrop-filter: blur(14px);
}
.site-header.is-scrolled::after { opacity: 0; }
.brand { width: 136px; transition: width .4s; }
.brand img { width: 100%; filter: brightness(0); transition: filter .4s; }
.site-header.is-scrolled .brand { width: 55px; }
.site-header.is-scrolled .brand img { filter: brightness(0); }

.global-nav {
  display: flex;
  flex-direction: column;
  gap: 42px;
  writing-mode: vertical-rl;
  font-size: 13px;
  line-height: 1;
}
.global-nav a { position: relative; padding-top: 2px; }
.global-nav a::before {
  content: "";
  position: absolute;
  top: 0;
  right: -7px;
  width: 1px;
  height: 0;
  background: currentColor;
  transition: height .35s;
}
.global-nav a:hover::before,
.global-nav a:focus-visible::before { height: 100%; }
.menu-button { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: grid;
  place-items: center;
  color: #fff;
  background: url("assets/hero-main.jpg") center bottom / cover no-repeat;
}
.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.34), rgba(0,0,0,.12) 45%, rgba(0,0,0,.38));
}
.hero-copy {
  position: relative;
  z-index: 1;
  width: min(88vw, 1100px);
  padding-top: 2vh;
  text-align: center;
  text-shadow: 0 2px 24px rgba(0,0,0,.52);
}
.hero-kicker {
  margin: 0 0 34px;
  font-family: Georgia, serif;
  font-size: 11px;
  letter-spacing: .34em;
}
.hero h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(54px, 8.2vw, 118px);
  font-weight: 400;
  line-height: .86;
  letter-spacing: .02em;
}
.hero h1 span { display: block; }
.hero-lead { margin: 38px 0 0; font-size: clamp(16px, 1.7vw, 23px); letter-spacing: .24em; }
.hero-place { margin: 20px 0 0; font-size: 11px; letter-spacing: .14em; }
.scroll-guide {
  position: absolute;
  z-index: 2;
  right: 28px;
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 10px;
  writing-mode: vertical-rl;
  font-family: Georgia, serif;
  font-size: 10px;
  letter-spacing: .16em;
}
.scroll-guide i { display: block; width: 1px; height: 58px; background: rgba(255,255,255,.72); }

.section { width: min(92vw, 1200px); margin: 0 auto; padding: 190px 0; }
.section-heading {
  display: flex;
  align-items: flex-start;
  gap: 46px;
  margin-bottom: 96px;
}
.section-en {
  margin: 0;
  writing-mode: vertical-rl;
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.section-heading h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 58px);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: .12em;
}

.intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 10vw; }
.intro-copy { max-width: 480px; font-size: 14px; line-height: 2.35; }
.intro-copy p { margin: 0 0 30px; }
.intro-copy .large-copy { margin-bottom: 42px; font-size: clamp(20px, 2.1vw, 28px); line-height: 1.9; }
.shop-visual { margin: 0; }
.shop-visual img { width: 100%; mix-blend-mode: multiply; }
.shop-visual figcaption { margin-top: 14px; font-family: Georgia, serif; font-size: 10px; letter-spacing: .14em; text-align: right; }

.sea-window {
  height: min(46vw, 560px);
  min-height: 320px;
  background: url("assets/hero.jpg") center / cover no-repeat;
  background-attachment: fixed;
}

.signature { padding-bottom: 220px; }
.product {
  display: grid;
  grid-template-columns: 1.22fr .78fr;
  align-items: center;
  gap: 8vw;
  margin-top: 130px;
}
.product:first-of-type { margin-top: 0; }
.product-cola { grid-template-columns: .78fr 1.22fr; }
.product-cola .product-image { order: 2; }
.product-image { overflow: hidden; background: #efefec; }
.product-image img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform 1.1s cubic-bezier(.22,1,.36,1); }
.product:hover .product-image img { transform: scale(1.025); }
.product-copy { max-width: 420px; }
.product-no { margin: 0 0 28px; font-family: Georgia, serif; font-size: 10px; letter-spacing: .18em; color: var(--muted); }
.product-copy h3 { margin: 0; font-family: Georgia, serif; font-size: clamp(34px, 4vw, 58px); font-weight: 400; letter-spacing: .03em; }
.product-ja { margin: 10px 0 35px; font-size: 12px; letter-spacing: .18em; }
.product-copy > p:last-of-type { font-size: 14px; line-height: 2.2; }
.text-link { display: inline-flex; align-items: center; gap: 40px; margin-top: 26px; padding-bottom: 7px; border-bottom: 1px solid var(--ink); font-size: 12px; }
.text-link span { transition: transform .3s; }
.text-link:hover span { transform: translate(3px, -3px); }

.photo-break { position: relative; width: min(92vw, 1440px); margin: 0 auto 120px; overflow: hidden; }
.photo-break img { width: 100%; aspect-ratio: 16 / 8.2; object-fit: cover; }
.photo-break p {
  position: absolute;
  inset: auto 28px 26px;
  margin: 0;
  display: flex;
  justify-content: space-between;
  color: #fff;
  font-family: Georgia, serif;
  font-size: 10px;
  letter-spacing: .2em;
}

.access { padding-top: 130px; }
.access-grid { display: grid; grid-template-columns: 1fr .65fr; gap: 12vw; align-items: end; }
.access-card { border-top: 1px solid var(--ink); padding-top: 42px; }
.access-tag { margin: 0 0 18px; font-size: 11px; letter-spacing: .16em; }
.access-card h3 { margin: 0 0 46px; font-family: Georgia, serif; font-size: clamp(32px, 4vw, 54px); font-weight: 400; }
.access-card dl { margin: 0; border-top: 1px solid var(--line); }
.access-card dl div { display: grid; grid-template-columns: 100px 1fr; padding: 24px 0; border-bottom: 1px solid var(--line); }
.access-card dt { font-size: 11px; letter-spacing: .18em; }
.access-card dd { margin: 0; font-size: 14px; line-height: 1.9; }
.access-note { margin: 24px 0 0; color: var(--muted); font-size: 11px; line-height: 1.8; }
.button-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button {
  min-width: 185px;
  min-height: 54px;
  padding: 14px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 12px;
  transition: color .3s, background-color .3s;
}
.button:hover { color: #fff; background: var(--ink); }
.access-aside { padding-bottom: 18px; }
.access-aside-en { margin: 0 0 36px; font-family: Georgia, serif; font-size: clamp(40px, 6vw, 78px); line-height: .98; color: transparent; -webkit-text-stroke: 1px #9a9a96; }
.access-aside > p:last-child { font-size: 18px; line-height: 2; }

.online {
  margin-top: 50px;
  padding: 125px 5vw 135px;
  text-align: center;
  color: #fff;
  background: linear-gradient(rgba(0,34,57,.68), rgba(0,34,57,.68)), url("assets/hero-main.jpg") center 72% / cover no-repeat;
}
.online-kicker { margin: 0 0 28px; font-family: Georgia, serif; font-size: 10px; letter-spacing: .24em; }
.online h2 { margin: 0 0 45px; font-size: clamp(28px, 4vw, 50px); font-weight: 400; line-height: 1.65; letter-spacing: .14em; }
.button-dark { border-color: #fff; }
.button-dark:hover { color: var(--ink); background: #fff; }

.site-footer { padding: 48px 3vw 30px; color: var(--ink); background: var(--footer); }
.footer-main { min-height: 180px; display: flex; justify-content: space-between; align-items: flex-start; }
.footer-brand { width: 161px; }
.footer-nav { display: flex; flex-direction: column; gap: 34px; writing-mode: vertical-rl; font-size: 12px; }
.footer-nav a { border-right: 1px solid transparent; }
.footer-nav a:hover { border-color: currentColor; }
.copyright { margin: 50px 0 0; font-family: Georgia, serif; font-size: 9px; letter-spacing: .16em; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .85s ease, transform .85s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.sp-only { display: none; }

@media (max-width: 900px) {
  .section { width: min(88vw, 720px); padding: 130px 0; }
  .intro-grid, .access-grid { grid-template-columns: 1fr; gap: 70px; }
  .product, .product-cola { grid-template-columns: 1fr; gap: 48px; margin-top: 100px; }
  .product-cola .product-image { order: 0; }
  .product-copy { max-width: 620px; }
}

@media (max-width: 767px) {
  .site-header { height: 58px; padding: 16px 18px; align-items: flex-start; }
  .site-header.is-scrolled { height: 58px; }
  .brand, .site-header.is-scrolled .brand { position: relative; z-index: 33; width: 115px; }
  .brand img,
  .site-header.is-scrolled .brand img,
  .site-header.menu-active .brand img { filter: brightness(0); }
  .menu-button {
    position: relative;
    z-index: 33;
    display: block;
    width: 34px;
    height: 28px;
    padding: 0;
    border: 0;
    color: inherit;
    background: transparent;
  }
  .menu-button span { position: absolute; right: 0; width: 28px; height: 1px; background: currentColor; transition: transform .35s, top .35s; }
  .menu-button span:first-child { top: 8px; }
  .menu-button span:last-child { top: 19px; }
  .site-header.menu-active { color: #fff; }
  .site-header.menu-active .menu-button span:first-child { top: 14px; transform: rotate(45deg); }
  .site-header.menu-active .menu-button span:last-child { top: 14px; transform: rotate(-45deg); }
  .global-nav {
    position: fixed;
    z-index: 32;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    padding: 90px 24px 45px;
    writing-mode: horizontal-tb;
    color: #fff;
    background: rgba(8,27,39,.98);
    font-size: 14px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .35s, visibility .35s, transform .35s;
  }
  .global-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .global-nav a { width: min(100%, 300px); padding: 12px 0; text-align: center; border-bottom: 1px solid rgba(255,255,255,.2); }
  .global-nav a::before { display: none; }

  .hero { min-height: 100svh; background-position: 58% bottom; }
  .hero-copy { padding-top: 0; }
  .hero-kicker { margin-bottom: 24px; font-size: 8px; letter-spacing: .22em; }
  .hero h1 { font-size: clamp(46px, 15vw, 70px); line-height: .9; }
  .hero-lead { margin-top: 28px; font-size: 14px; letter-spacing: .13em; }
  .hero-place { max-width: 250px; margin: 15px auto 0; line-height: 1.7; }
  .scroll-guide { right: 14px; bottom: 18px; }

  .section { width: 86vw; padding: 110px 0; }
  .section-heading { display: block; margin-bottom: 62px; }
  .section-en { margin-bottom: 16px; writing-mode: horizontal-tb; }
  .section-heading h2 { font-size: 30px; line-height: 1.65; letter-spacing: .08em; }
  .intro-grid { gap: 48px; }
  .intro-copy { font-size: 13px; line-height: 2.15; }
  .intro-copy .large-copy { font-size: 19px; }
  .shop-visual figcaption { text-align: left; line-height: 1.6; }
  .sea-window { height: 310px; min-height: 0; background-attachment: scroll; }
  .signature { padding-bottom: 130px; }
  .product { gap: 34px; margin-top: 85px; }
  .product-image img { aspect-ratio: 4 / 3; }
  .product-copy h3 { font-size: 36px; }
  .product-copy > p:last-of-type { font-size: 13px; line-height: 2.1; }
  .photo-break { width: 100%; margin-bottom: 45px; }
  .photo-break img { aspect-ratio: 4 / 5; }
  .photo-break p { inset: auto 14px 14px; font-size: 8px; }
  .access { padding-top: 90px; }
  .access-grid { gap: 60px; }
  .access-card h3 { font-size: 30px; }
  .access-card dl div { grid-template-columns: 68px 1fr; gap: 10px; }
  .button { width: 100%; }
  .access-aside-en { font-size: 15vw; }
  .online { padding: 90px 7vw; }
  .online h2 { font-size: 27px; }
  .sp-only { display: block; }
  .site-footer { padding: 38px 20px 24px; }
  .footer-main { min-height: 150px; }
  .footer-brand { width: 118px; }
  .footer-nav { gap: 16px; font-size: 10px; }
  .copyright { margin-top: 38px; }
}

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