/* らあ麺 燕返し — 共通スタイル */
:root {
  --black: #000;
  --ink: #0b0b0b;
  --white: #fff;
  --gray: #8a8a8a;
  --line: rgba(255, 255, 255, .28);
  --panel: #f4f4f2;
  --accent: #c8322b;
  --en: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --min: "Zen Old Mincho", "Hiragino Mincho ProN", serif;
  --ja: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --gutter: clamp(16px, 4vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--ja);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: .04em;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- 画像 ---------- */
.media { position: relative; background: #17120f; overflow: hidden; }
.media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------- ローディング ---------- */
.loader {
  position: fixed; inset: 0; z-index: 100;
  background: var(--black);
  display: grid; place-items: center;
  transition: opacity .8s ease .2s, visibility 0s linear 1s;
}
.loader.is-done { opacity: 0; visibility: hidden; }
.mark {
  width: 84px; height: 84px; border-radius: 50%;
  border: 1.5px solid var(--white);
  display: grid; place-items: center;
  font: 700 38px/1 var(--min);
  color: var(--white);
}
.loader .mark { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* ---------- ヘッダー ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: 88px;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.header__logo {
  pointer-events: auto;
  display: flex; flex-direction: column; align-items: center;
  font: 700 18px/1.1 var(--min);
  letter-spacing: .2em;
  mix-blend-mode: difference;
}
.header__logo small { font: 600 9px/1 var(--en); letter-spacing: .32em; margin-top: 6px; }
.menu-btn {
  pointer-events: auto;
  position: fixed; top: 22px; right: var(--gutter); z-index: 70;
  width: 52px; height: 52px;
  background: var(--white); border: 0; border-radius: 6px;
  cursor: pointer;
  display: grid; place-content: center; gap: 6px;
}
.menu-btn span {
  display: block; width: 22px; height: 2px; background: var(--black);
  transition: transform .4s ease, opacity .3s ease;
}
.is-menu-open .menu-btn span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.is-menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.is-menu-open .menu-btn span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- 全画面メニュー ---------- */
.gnav {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(0, 0, 0, .55);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 28px;
  opacity: 0; visibility: hidden;
  transition: opacity .5s ease, visibility 0s linear .5s;
  overflow-y: auto;
  padding: 100px 16px 40px;
}
.is-menu-open .gnav { opacity: 1; visibility: visible; transition: opacity .5s ease; }
.gnav .mark { width: 64px; height: 64px; font-size: 28px; }
.gnav ul { list-style: none; margin: 0; padding: 0; text-align: center; }
.gnav li { margin: 4px 0; }
.gnav a {
  display: inline-block;
  font: 700 clamp(20px, 2.4vw, 28px)/1.5 var(--en);
  letter-spacing: .08em;
  transition: opacity .3s;
}
.gnav a small { display: block; font: 400 11px/1 var(--ja); letter-spacing: .12em; color: #bbb; margin-bottom: 6px; }
.gnav a:hover { opacity: .5; }
.gnav__tel { font: 600 13px/1 var(--en); letter-spacing: .15em; color: #ccc; }

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  height: 100vh; height: 100svh;
  min-height: 560px;
  overflow: hidden;
}
.hero__slides, .hero__slide { position: absolute; inset: 0; }
.hero__slide {
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.4s ease, transform 7s linear;
}
.hero__slide.is-active { opacity: 1; transform: scale(1); }
.hero__slide:nth-child(2) { background: radial-gradient(120% 90% at 70% 40%, #4a2d1c 0%, #1b120d 50%, #070707 100%); }
.hero__slide:nth-child(3) { background: radial-gradient(120% 90% at 50% 70%, #3b1c19 0%, #170d0c 50%, #070707 100%); }
.hero__copy {
  position: absolute; left: var(--gutter); bottom: clamp(120px, 20vh, 190px);
  font: 700 clamp(26px, 4vw, 52px)/1.45 var(--min);
  letter-spacing: .1em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, .5);
}
.hero__sub { display: block; margin-top: 10px; font: 500 13px/1.6 var(--ja); letter-spacing: .14em; }

/* ---------- 反復英字帯 ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  user-select: none;
}
.hero .marquee { position: absolute; left: 0; right: 0; bottom: 0; border-top: 0; }
.marquee__track {
  display: inline-flex;
  animation: marquee 40s linear infinite;
}
.marquee--rev .marquee__track { animation-direction: reverse; }
.marquee__track span {
  font: 800 clamp(48px, 8.6vw, 128px)/1.08 var(--en);
  letter-spacing: -.01em;
  padding: 0 .35em;
  text-transform: uppercase;
}
.marquee__track span:nth-child(even) { -webkit-text-stroke: 1.5px var(--white); color: transparent; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 共通セクション ---------- */
.sec { padding: clamp(80px, 12vw, 160px) var(--gutter); }
.sec-title {
  font: 800 clamp(40px, 6vw, 84px)/1 var(--en);
  letter-spacing: -.01em;
}
.sec-title small { display: block; margin-top: 14px; font: 500 13px/1 var(--ja); letter-spacing: .16em; color: #bbb; }

.btn {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 24px;
  min-width: 240px;
  padding: 16px 22px;
  background: var(--white); color: var(--black);
  border-radius: 6px;
  font: 700 13px/1 var(--en); letter-spacing: .16em;
  transition: background .3s, color .3s;
}
.btn::after { content: "→"; font-family: var(--ja); }
.btn:hover { background: var(--accent); color: var(--white); }

.arrow {
  width: 44px; height: 44px; flex: none;
  border: 1px solid currentColor; border-radius: 50%;
  display: grid; place-items: center;
  transition: background .3s, color .3s;
}
.arrow::before { content: "→"; font-size: 15px; }

/* ---------- 導入（黒背景） ---------- */
.intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  align-items: center;
  gap: clamp(24px, 5vw, 80px);
}
.intro__visual { aspect-ratio: 4 / 5; border-radius: 4px; }
.intro__lead { font-size: 13px; color: #cfcfcf; letter-spacing: .14em; margin-bottom: 28px; }
.intro__copy { font: 700 clamp(30px, 4.4vw, 64px)/1.5 var(--min); letter-spacing: .08em; }
.intro__text { margin-top: 36px; max-width: 30em; color: #d6d6d6; }

/* ---------- ABOUT ---------- */
.about__head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 48px; flex-wrap: wrap; }
.about__movie { position: relative; aspect-ratio: 16 / 9; border-radius: 4px; }
.about__ctrl {
  position: absolute; right: 16px; top: 16px; z-index: 2;
  display: flex; gap: 8px;
}
.about__ctrl button {
  background: rgba(0, 0, 0, .55); color: var(--white);
  border: 1px solid rgba(255, 255, 255, .5); border-radius: 999px;
  font: 600 11px/1 var(--en); letter-spacing: .14em;
  padding: 10px 14px; cursor: pointer;
}
.about__body {
  display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end;
  margin-top: 48px;
}
.about__body p { max-width: 34em; color: #dcdcdc; }

/* ---------- PRODUCTS ---------- */
.products__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.4vw, 32px);
  margin-top: 56px;
}
.product { display: block; }
.product__img { aspect-ratio: 1; border-radius: 4px; transition: transform .6s ease; }
.product:hover .product__img { transform: scale(.97); }
.product__meta {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 20px 0 0;
}
.product__name { font: 700 clamp(18px, 1.8vw, 24px)/1.4 var(--min); letter-spacing: .1em; }
.product__price { display: block; font: 600 13px/1 var(--en); color: #bbb; letter-spacing: .1em; margin-top: 8px; }
.product:hover .arrow { background: var(--white); color: var(--black); }

.groups {
  display: grid; grid-template-columns: 1fr 1fr;
  margin-top: clamp(64px, 8vw, 110px);
  border-top: 1px solid var(--line);
}
.group { padding: 48px clamp(0px, 3vw, 48px) 0; }
.group:first-child { padding-left: 0; border-right: 1px solid var(--line); }
.group:last-child { padding-right: 0; }
.group__label { font: 600 12px/1 var(--en); letter-spacing: .2em; color: #aaa; margin-bottom: 28px; }
.group__items { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 32px; }
.group__items .media { aspect-ratio: 4 / 3; border-radius: 4px; }
.group__items p { margin-top: 12px; font: 700 16px/1.4 var(--min); letter-spacing: .08em; }
.group__items p span { display: block; font: 600 12px/1.6 var(--en); color: #aaa; }
.group .btn { width: 100%; }

/* ---------- STORE / NEWS パネル ---------- */
.panel {
  background: var(--panel); color: var(--black);
  border-radius: 10px;
  margin: 0 var(--gutter);
}
.panel a {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: clamp(28px, 4vw, 52px) clamp(24px, 4vw, 64px);
}
.panel a + a { border-top: 1px solid rgba(0, 0, 0, .15); }
.panel__title { display: flex; align-items: center; gap: 16px; font: 800 clamp(34px, 5vw, 72px)/1 var(--en); }
.panel__title::before { content: ""; width: 14px; height: 14px; border-radius: 50%; background: var(--black); flex: none; }
.panel__sub { display: block; margin: 12px 0 0 30px; font-size: 13px; letter-spacing: .12em; }
.panel .arrow { width: 64px; height: 64px; }
.panel .arrow::before { font-size: 22px; }
.panel a:hover .arrow { background: var(--black); color: var(--white); }

/* ---------- CONTACT ---------- */
.contact-band {
  position: relative;
  margin-top: clamp(80px, 12vw, 160px);
  min-height: 560px;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 32px;
  padding: var(--gutter);
  flex-wrap: wrap;
}
.contact-band > .media { position: absolute; inset: 0; z-index: 0; }
.contact-band__title { position: relative; z-index: 1; font: 800 clamp(52px, 10vw, 150px)/.95 var(--en); letter-spacing: -.02em; }
.contact-band__box {
  position: relative; z-index: 1;
  background: var(--black);
  padding: 28px; border-radius: 8px;
  width: min(100%, 360px);
}
.contact-band__box p { font-size: 13px; color: #ccc; margin-bottom: 18px; }
.contact-band__box .btn { width: 100%; }
.contact-band__box .btn + .btn { margin-top: 10px; background: transparent; color: var(--white); border: 1px solid var(--line); }

/* ---------- フッター ---------- */
.footer { padding-top: 0; }
.footer__inner {
  display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px;
  padding: 64px var(--gutter) 40px;
}
.footer__brand { font: 700 22px/1.4 var(--min); letter-spacing: .2em; }
.footer__brand small { display: block; font: 600 10px/1 var(--en); letter-spacing: .3em; margin-top: 8px; color: #aaa; }
.footer__info { margin-top: 24px; font-size: 13px; color: #bbb; line-height: 2; }
.footer__nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 24px; list-style: none; margin: 0; padding: 0; }
.footer__nav a { font: 600 13px/1.8 var(--en); letter-spacing: .12em; }
.footer__nav a:hover { opacity: .5; }
.footer__bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 20px var(--gutter) 28px;
  border-top: 1px solid var(--line);
  font: 500 11px/1.6 var(--en); color: #888; letter-spacing: .12em;
}

/* ---------- 右下バッジ ---------- */
.badge {
  position: fixed; right: var(--gutter); bottom: 24px; z-index: 40;
  display: flex; align-items: center; gap: 12px;
  background: var(--white); color: var(--black);
  padding: 8px 16px 8px 8px; border-radius: 999px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .35);
  font-size: 12px; line-height: 1.4;
  transform: translateY(140%); transition: transform .6s ease;
}
.badge.is-show { transform: none; }
.badge a { display: flex; align-items: center; gap: 12px; }
.badge .media { width: 48px; height: 48px; border-radius: 50%; }
.badge .media::after { display: none; }
.badge b { display: block; font: 700 13px/1.3 var(--min); }
.badge__close {
  background: none; border: 0; cursor: pointer; font-size: 16px; line-height: 1; color: #666; padding: 4px;
}

/* ---------- 下層ページ ---------- */
.page-head {
  padding: 180px var(--gutter) 64px;
  border-bottom: 1px solid var(--line);
}
.page-head .sec-title { font-size: clamp(52px, 9vw, 128px); }
.breadcrumb { margin-top: 28px; font: 500 12px/1 var(--ja); color: #999; letter-spacing: .1em; }
.breadcrumb a:hover { color: var(--white); }

.menu-nav {
  position: sticky; top: 0; z-index: 30;
  background: rgba(0, 0, 0, .85);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.menu-nav ul { display: flex; gap: 8px; list-style: none; margin: 0; padding: 14px var(--gutter); padding-right: 96px; white-space: nowrap; }
.menu-nav a {
  display: block; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 13px; letter-spacing: .08em;
}
.menu-nav a:hover { background: var(--white); color: var(--black); }

.menu-block {
  display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(24px, 5vw, 80px);
  padding: clamp(64px, 9vw, 120px) var(--gutter);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 60px;
}
.menu-block__head .sec-title { font-size: clamp(34px, 4.4vw, 60px); }
.menu-block__head .media { aspect-ratio: 4 / 3; margin-top: 32px; border-radius: 4px; }
.menu-block__note { margin-top: 20px; font-size: 12px; color: #aaa; line-height: 1.8; }

.price-list { list-style: none; margin: 0; padding: 0; }
.price-list li {
  display: flex; align-items: baseline; gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.price-list li:first-child { border-top: 1px solid var(--line); }
.price-list .name { font: 700 clamp(16px, 1.6vw, 20px)/1.5 var(--min); letter-spacing: .08em; }
.price-list .desc { display: block; font: 400 12px/1.7 var(--ja); color: #aaa; margin-top: 4px; letter-spacing: .06em; }
.price-list .dots { flex: 1; border-bottom: 1px dotted rgba(255, 255, 255, .3); transform: translateY(-5px); min-width: 20px; }
.price-list .price { font: 700 18px/1 var(--en); letter-spacing: .04em; white-space: nowrap; }
.price-list .price small { font: 500 11px/1 var(--ja); margin-left: 2px; }
.tag {
  display: inline-block; margin-left: 8px; padding: 2px 8px;
  border: 1px solid var(--accent); color: #ff8a82; border-radius: 3px;
  font: 500 10px/1.5 var(--ja); letter-spacing: .08em; vertical-align: 3px;
}
.notice {
  margin: 48px var(--gutter) 0;
  padding: 20px 24px;
  border: 1px solid var(--line); border-radius: 6px;
  font-size: 13px; color: #cfcfcf;
}

.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { text-align: left; vertical-align: top; padding: 22px 0; border-bottom: 1px solid var(--line); }
.info-table tr:first-child th, .info-table tr:first-child td { border-top: 1px solid var(--line); }
.info-table th { width: 30%; font: 600 13px/1.9 var(--ja); color: #aaa; letter-spacing: .12em; padding-right: 20px; }
.info-table td a { text-decoration: underline; text-underline-offset: 4px; }
.map {
  width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 6px;
  filter: grayscale(1) invert(.92) contrast(.9);
  margin-top: 40px;
}
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

.two-col { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(24px, 5vw, 80px); }
.prose p + p { margin-top: 1.4em; }
.prose p { color: #dcdcdc; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }
.gallery .media { aspect-ratio: 3 / 4; border-radius: 4px; }

.empty { padding: 56px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: #bbb; text-align: center; }

/* ---------- スクロール出現 ---------- */
.js .reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s ease, transform 1s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 900px) {
  .intro, .menu-block, .two-col { grid-template-columns: 1fr; }
  .intro__visual { aspect-ratio: 4 / 3; }
  .products__grid { grid-template-columns: 1fr; }
  .products__grid .product__img { aspect-ratio: 4 / 3; }
  .groups { grid-template-columns: 1fr; }
  .group, .group:first-child, .group:last-child { padding: 40px 0; border-right: 0; }
  .group + .group { border-top: 1px solid var(--line); }
  .about__body { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 14px; }
  .header { height: 72px; justify-content: flex-start; padding-left: 16px; }
  .menu-btn { top: 14px; width: 46px; height: 46px; }
  .footer__nav { grid-template-columns: 1fr 1fr; }
  .panel .arrow { width: 44px; height: 44px; }
  .panel__sub { margin-left: 0; }
  .badge { left: 16px; right: 16px; bottom: 16px; }
  .info-table th, .info-table td { display: block; width: 100%; padding: 0; border: 0; }
  .info-table th { padding-top: 18px; border-top: 1px solid var(--line) !important; }
  .info-table td { padding: 4px 0 18px; }
  .group__items { grid-template-columns: 1fr 1fr; gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- 生成画像の配置 ---------- */
.hero__slide::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg,rgba(0,0,0,.56),transparent 75%),linear-gradient(0deg,rgba(0,0,0,.55),transparent 65%); }
.hero__slide img { object-position: 60% center; }
.image-caption { position: absolute; bottom: 12px; left: 12px; right: 12px; width: fit-content; padding: 5px 9px; background: rgba(0,0,0,.72); color: #eee; font-size: 10px; line-height: 1.6; z-index: 1; }
.image-note { margin: 24px var(--gutter) 44px; color: #aaa; font-size: 11px; line-height: 1.8; }
.page-head--image { position: relative; isolation: isolate; overflow: hidden; }
.page-head--image > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: center 55%; }
.page-head--image::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg,rgba(0,0,0,.84),rgba(0,0,0,.35)),linear-gradient(0deg,#000,transparent 65%); }
.gallery .media { aspect-ratio: 4 / 3; }
.gallery .media:nth-child(2) img { object-position: 20% center; }
.gallery .media:nth-child(3) img { object-position: 85% center; }
@media (max-width: 560px) {
 .hero__slide img { object-position: 62% center; }
 .hero__slide::after { background: linear-gradient(0deg,rgba(0,0,0,.82),rgba(0,0,0,.05) 85%); }
 .gallery { grid-template-columns: 1fr; }
 .intro__visual { aspect-ratio: 4 / 3; }
}