/* お食事処 なごみ亭 (お食事処) — Claude Design 2026-05-20
   名古屋市内・昭和大衆食堂・家族経営の三人 */
:root {
  --c-bg: #F6EFDC;
  --c-bg-cream: #FCF7E8;
  --c-bg-indigo: #1B3A5C;     /* 藍 (暖簾) */
  --c-bg-walnut: #2A1B0F;
  --c-bg-dark: #1A1108;
  --c-ink: #2A1B0F;
  --c-ink-soft: #4C3520;
  --c-muted: #8A7355;
  --c-line: #D9C896;
  --c-red: #B8451F;            /* 朱・暖簾の朱書き */
  --c-red-soft: #D26F47;
  --c-gold: #C99947;
  --c-indigo-soft: #486B8C;

  --f-display: 'Cormorant Garamond', serif;
  --f-jp-mincho: 'Noto Serif JP', serif;
  --f-jp-sans: system-ui, 'Hiragino Sans', 'Noto Sans JP', sans-serif;

  --header-h: 76px;
  --header-h-condensed: 60px;
  --max-w: 1240px;
  --gutter: clamp(24px, 5vw, 72px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--c-bg); color: var(--c-ink);
  font-family: var(--f-jp-sans); font-size: 16px; line-height: 1.85;
  letter-spacing: 0.02em; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }

.site-header {
  position: fixed; top:0; left:0; right:0; z-index: 50;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  height: var(--header-h); padding: 0 var(--gutter);
  background: transparent; transition: all 0.4s ease;
}
.site-header.is-condensed {
  height: var(--header-h-condensed);
  background: rgba(27, 58, 92, 0.88);
  backdrop-filter: blur(10px);
}
.site-logo {
  display: inline-flex; align-items: baseline; gap: 14px;
  color: var(--c-bg-cream);
}
.site-logo__brand {
  font-family: var(--f-jp-mincho); font-weight: 600;
  font-size: 26px; letter-spacing: 0.16em;
}
.site-logo__sub {
  font-family: var(--f-display); font-style: italic;
  font-size: 14px; letter-spacing: 0.22em;
  color: var(--c-gold);
}
.global-nav { display:flex; gap: clamp(20px, 3vw, 44px); justify-content: center; }
.global-nav a {
  position: relative; color: var(--c-bg-cream);
  font-family: var(--f-display); font-size: 14px;
  letter-spacing: 0.28em; padding: 8px 2px; text-transform: uppercase;
}
.global-nav a::after {
  content:""; position:absolute; left:50%; bottom:-2px;
  width:0; height:1px; background: var(--c-gold);
  transition: width 0.3s, left 0.3s;
}
.global-nav a:hover::after, .global-nav a[aria-current="page"]::after { width:60%; left:20%; }
.header-actions {
  display:flex; align-items:center; justify-content:flex-end; gap:16px;
}
.header-tel {
  color: var(--c-bg-cream); font-family: var(--f-display);
  font-size: 17px; letter-spacing: 0.06em; opacity: 0.92;
}
.order-btn {
  display:inline-flex; align-items:center; gap:8px;
  padding: 11px 20px; background: var(--c-red); color: var(--c-bg-cream);
  font-family: var(--f-display); font-weight: 600; font-size: 12px;
  letter-spacing: 0.28em; border: 1px solid var(--c-red);
  text-transform: uppercase; transition: all 0.3s;
}
.order-btn:hover { background: transparent; color: var(--c-red-soft); transform: translateY(-1px); }

/* Hero */
.hero { position: relative; min-height: 100svh; overflow: hidden; background: var(--c-bg-walnut); }
.hero__img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.78;
  transform: scale(1.04); animation: hzoom 14s ease-out forwards;
}
@keyframes hzoom { to { transform: scale(1); } }
.hero__overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(26, 17, 8, 0.42) 0%, rgba(26, 17, 8, 0.72) 100%);
}
.hero__frame {
  position: absolute; inset: 32px; pointer-events: none;
  border: 1px solid rgba(201, 153, 71, 0.32); z-index: 4;
}
.hero__copy {
  position: relative; z-index: 5;
  display: grid; align-content: center; justify-items: center;
  min-height: 100svh; padding: var(--header-h) var(--gutter) 80px;
  text-align: center; color: var(--c-bg-cream);
}
.hero__est {
  font-family: var(--f-display); font-style: italic;
  font-size: clamp(14px, 1.5vw, 18px); letter-spacing: 0.26em;
  color: var(--c-gold); margin-bottom: 12px;
}
.hero__est::before, .hero__est::after { content:"—"; margin: 0 12px; opacity: 0.7; }
.hero__mark {
  font-family: var(--f-jp-mincho);
  font-size: clamp(14px, 1.6vw, 18px); letter-spacing: 0.4em;
  color: var(--c-gold); margin-bottom: 6px;
}
.hero__brand {
  font-family: var(--f-jp-mincho); font-weight: 600;
  font-size: clamp(72px, 14vw, 180px); letter-spacing: 0.06em;
  line-height: 1; color: var(--c-bg-cream);
  text-shadow: 0 8px 40px rgba(26, 17, 8, 0.7);
}
.hero__sub {
  margin-top: 14px;
  font-family: var(--f-jp-mincho);
  font-size: clamp(15px, 1.6vw, 19px); letter-spacing: 0.3em;
  color: var(--c-gold);
}
.hero__lead {
  margin-top: 30px; max-width: 580px;
  font-family: var(--f-jp-mincho);
  font-size: clamp(15px, 1.5vw, 17px); line-height: 2.1;
  letter-spacing: 0.12em; color: var(--c-bg-cream);
  text-shadow: 0 2px 14px rgba(26, 17, 8, 0.7);
}

/* Sections */
.section { padding: clamp(80px, 12vw, 140px) var(--gutter); }
.section--cream { background: var(--c-bg-cream); }
.section--indigo { background: var(--c-bg-indigo); color: var(--c-bg-cream); }
.section--walnut { background: var(--c-bg-walnut); color: var(--c-bg-cream); }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.s-label {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--f-display); font-style: italic;
  font-size: 14px; letter-spacing: 0.3em; color: var(--c-red);
  margin-bottom: 16px;
}
.s-label::before { content:""; width:28px; height:1px; background: var(--c-red); }
.section--indigo .s-label, .section--walnut .s-label { color: var(--c-gold); }
.section--indigo .s-label::before, .section--walnut .s-label::before { background: var(--c-gold); }
.s-title {
  font-family: var(--f-jp-mincho); font-weight: 500;
  font-size: clamp(26px, 4vw, 38px); letter-spacing: 0.16em;
  line-height: 1.5; margin-bottom: clamp(36px, 5vw, 60px);
}

.concept-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 88px); align-items: center;
}
.concept-text p {
  font-family: var(--f-jp-mincho); font-size: 17px; line-height: 2.1;
  margin-bottom: 1.4em; color: var(--c-ink-soft);
}
.concept-text .lead {
  font-size: clamp(20px, 2.2vw, 24px); letter-spacing: 0.08em; color: var(--c-ink);
}
.concept-figure { position: relative; }
.concept-figure img {
  width: 100%; aspect-ratio: 4/5; object-fit: cover;
  box-shadow: 0 30px 60px -30px rgba(26, 17, 8, 0.35);
}
.concept-figure::after {
  content:""; position:absolute; inset: 16px -16px -16px 16px;
  border: 1px solid var(--c-red); z-index: -1;
}

/* Signature dish band */
.sig-band {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 80px); align-items: center;
  padding: clamp(60px, 8vw, 100px) var(--gutter);
  background: var(--c-bg-indigo); color: var(--c-bg-cream);
}
.sig-band img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.sig-band__en {
  font-family: var(--f-display); font-style: italic;
  font-size: 16px; letter-spacing: 0.3em; color: var(--c-gold);
  margin-bottom: 10px;
}
.sig-band h2 {
  font-family: var(--f-jp-mincho); font-size: clamp(26px, 3.4vw, 34px);
  letter-spacing: 0.14em; margin-bottom: 18px;
}
.sig-band p { font-family: var(--f-jp-mincho); font-size: 16px; line-height: 2; }
.sig-band__price {
  margin-top: 20px; font-family: var(--f-display);
  font-size: 32px; letter-spacing: 0.06em; color: var(--c-gold);
}

/* Menu preview cards */
.menu-preview {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 36px);
}
.preview-card {
  padding: 24px; background: var(--c-bg-cream);
  border: 1px solid var(--c-line);
  transition: transform 0.4s, border-color 0.4s;
}
.preview-card:hover { transform: translateY(-4px); border-color: var(--c-red); }
.preview-card h3 {
  font-family: var(--f-jp-mincho); font-size: 18px;
  letter-spacing: 0.12em; margin-bottom: 8px;
}
.preview-card__price {
  font-family: var(--f-display); font-size: 20px;
  letter-spacing: 0.08em; color: var(--c-red);
}

/* Gallery */
.gallery-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px;
}
.gallery-grid figure { margin: 0; overflow: hidden; }
.gallery-grid img {
  width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1;
  transition: transform 0.6s ease;
}
.gallery-grid figure:hover img { transform: scale(1.05); }
.gallery-grid .span-2 { grid-column: span 2; aspect-ratio: 2/1; }
.gallery-grid .span-3 { grid-column: span 3; aspect-ratio: 3/2; }
.gallery-notice {
  margin-top: 22px; text-align: right;
  font-family: var(--f-jp-mincho); font-size: 13px;
  letter-spacing: 0.16em; color: var(--c-muted);
}

/* Access */
.access-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 70px); align-items: start;
}
.access-info dl {
  display: grid; grid-template-columns: 100px 1fr;
  row-gap: 20px; column-gap: 22px; margin: 0;
}
.access-info dt {
  font-family: var(--f-display); font-style: italic;
  font-size: 13px; letter-spacing: 0.3em; color: var(--c-red);
  padding-top: 4px;
}
.access-info dd {
  margin: 0; font-family: var(--f-jp-mincho);
  font-size: 16px; line-height: 1.9;
}
.access-map {
  width: 100%; aspect-ratio: 4/3; border: 1px solid var(--c-line);
  filter: sepia(0.08) contrast(0.97);
}

/* Text button */
.text-btn {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--f-display); font-style: italic;
  font-size: 15px; letter-spacing: 0.28em; color: var(--c-ink);
  text-transform: uppercase; padding-bottom: 6px;
  border-bottom: 1px solid var(--c-red); transition: gap 0.3s;
}
.text-btn:hover { gap: 22px; }
.section-action { display:flex; justify-content:center; margin-top: clamp(40px, 5vw, 60px); }

/* CTA Band */
.cta-band {
  background: var(--c-bg-walnut); color: var(--c-bg-cream);
  padding: clamp(60px, 8vw, 100px) var(--gutter); text-align: center;
}
.cta-band__en {
  font-family: var(--f-display); font-style: italic;
  font-size: 16px; letter-spacing: 0.34em; color: var(--c-gold);
  margin-bottom: 14px;
}
.cta-band__jp {
  font-family: var(--f-jp-mincho); font-size: clamp(22px, 2.5vw, 28px);
  letter-spacing: 0.12em; margin-bottom: 36px;
}
.cta-band__row { display:flex; justify-content:center; flex-wrap:wrap; gap:18px; }
.cta-link {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 30px; border: 1px solid var(--c-gold);
  color: var(--c-bg-cream); font-family: var(--f-display);
  font-size: 14px; letter-spacing: 0.26em; text-transform: uppercase;
  transition: all 0.3s;
}
.cta-link:hover { background: var(--c-gold); color: var(--c-bg-walnut); }
.cta-link--tel { font-size: 18px; letter-spacing: 0.08em; }

/* Footer */
.site-footer {
  background: #140C06; color: var(--c-bg-cream);
  padding: clamp(60px, 8vw, 80px) var(--gutter) 36px;
}
.footer-grid {
  max-width: var(--max-w); margin: 0 auto clamp(36px, 5vw, 50px);
  display: grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(30px, 4vw, 56px);
}
.footer-brand .b-en {
  display: block; font-family: var(--f-jp-mincho); font-weight: 600;
  font-size: 32px; letter-spacing: 0.18em; color: var(--c-bg-cream); margin-bottom: 6px;
}
.footer-brand .b-jp {
  display: block; font-family: var(--f-display); font-style: italic;
  font-size: 14px; letter-spacing: 0.3em; color: var(--c-gold); margin-bottom: 18px;
}
.footer-brand p {
  font-family: var(--f-jp-mincho); font-size: 13px; line-height: 2;
  color: rgba(252, 247, 232, 0.6);
}
.footer-col h4 {
  font-family: var(--f-display); font-style: italic; font-size: 13px;
  letter-spacing: 0.32em; color: var(--c-gold); margin-bottom: 16px;
  text-transform: uppercase;
}
.footer-col ul li {
  font-family: var(--f-jp-mincho); font-size: 14px; line-height: 2.1;
  color: rgba(252, 247, 232, 0.85);
}
.footer-col ul li a:hover { color: var(--c-gold); }
.footer-bottom {
  max-width: var(--max-w); margin: 0 auto; padding-top: 28px;
  border-top: 1px solid rgba(252, 247, 232, 0.10);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px;
  font-family: var(--f-display); font-style: italic; font-size: 12px;
  letter-spacing: 0.22em; color: rgba(252, 247, 232, 0.55);
}
.footer-group { display:inline-flex; align-items:center; gap:12px; }
.footer-group__label { font-size: 11px; letter-spacing: 0.3em; opacity:0.7; text-transform: uppercase; }
.footer-group__brand {
  font-family: var(--f-display); font-weight: 600; font-size: 14px;
  letter-spacing: 0.3em; color: var(--c-gold);
  padding: 4px 12px; border: 1px solid rgba(201, 153, 71, 0.45);
  text-transform: uppercase; font-style: normal;
}
.footer-group__brand:hover { background: var(--c-gold); color: var(--c-bg-walnut); }

/* Page hero (MENU/ACCESS) */
.page-hero { position: relative; min-height: 50svh; overflow: hidden; background: var(--c-bg-walnut); }
.page-hero img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.6;
}
.page-hero::after {
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(26, 17, 8, 0.4), rgba(26, 17, 8, 0.78));
}
.page-hero__copy {
  position: relative; z-index: 2;
  display: grid; align-content: center; justify-items: center;
  min-height: 50svh; padding: var(--header-h) var(--gutter) 50px;
  text-align: center; color: var(--c-bg-cream);
}
.page-hero__en {
  font-family: var(--f-display); font-style: italic;
  font-size: clamp(40px, 6vw, 64px); letter-spacing: 0.08em;
  color: var(--c-gold); margin-bottom: 14px;
  text-shadow: 0 4px 30px rgba(26, 17, 8, 0.5);
}
.page-hero__jp {
  font-family: var(--f-jp-mincho); font-size: clamp(16px, 1.8vw, 20px);
  letter-spacing: 0.3em;
}

/* MENU detail */
.menu-group { margin-bottom: clamp(60px, 8vw, 80px); }
.menu-group__head {
  display:flex; align-items:baseline; gap:20px;
  margin-bottom: 28px; padding-bottom: 14px;
  border-bottom: 1px solid var(--c-line);
}
.menu-group__en {
  font-family: var(--f-display); font-style: italic;
  font-size: clamp(26px, 3.5vw, 36px); color: var(--c-red);
}
.menu-group__jp {
  font-family: var(--f-jp-mincho); font-size: 17px;
  letter-spacing: 0.28em; color: var(--c-ink-soft);
}
.menu-list { display: grid; gap: 22px; }
.menu-row {
  display: grid; grid-template-columns: 1fr auto; gap: 22px;
  align-items: baseline; padding-bottom: 18px;
  border-bottom: 1px dashed var(--c-line);
}
.menu-row__name {
  font-family: var(--f-jp-mincho); font-size: 19px; letter-spacing: 0.06em;
}
.menu-row__desc {
  font-family: var(--f-jp-mincho); font-size: 14px; line-height: 1.9;
  color: var(--c-muted); margin-top: 4px;
}
.menu-row__price {
  font-family: var(--f-display); font-size: 22px;
  letter-spacing: 0.08em; color: var(--c-red);
}

.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-in { opacity: 1; transform: none; }

@media (max-width: 1024px) {
  .concept-grid, .access-grid, .sig-band { grid-template-columns: 1fr; }
  .menu-preview { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
  .gallery-grid .span-3 { grid-column: span 4; aspect-ratio: 16/9; }
}
@media (max-width: 720px) {
  .site-header { grid-template-columns: auto auto; padding: 0 18px; }
  .global-nav, .header-tel { display: none; }
  .site-logo__brand { font-size: 22px; }
  .hero__brand { font-size: clamp(64px, 18vw, 100px); }
  .menu-preview { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid .span-2, .gallery-grid .span-3 { grid-column: span 2; aspect-ratio: 1; }
}