/* ==========================================================================
   喫茶 余白 — styles
   Palette: 生成り #F4EEE3 / 焦げ茶 #3E2F23 / ブラウン #6B5138 / 深緑 #2E4636
   ========================================================================== */

:root {
  --kinari: #f4eee3;
  --cream: #fbf8f1;
  --brown-dark: #3e2f23;
  --brown: #6b5138;
  --green: #2e4636;
  --green-deep: #1f3329;
  --hairline: #d9cdb8;
  --serif: "Zen Old Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --wrap: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: var(--brown-dark);
  background-color: var(--kinari);
  /* 紙のような粒子テクスチャ */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.24 0 0 0 0 0.18 0 0 0 0 0.14 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--green); }

::selection { background: var(--green); color: var(--cream); }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }

.br-desktop { display: none; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

.skip-link {
  position: absolute; left: 8px; top: -48px; z-index: 100;
  background: var(--green); color: var(--cream);
  padding: 8px 16px; font-size: 14px; text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 8px; }

/* --------------------------------------------------------------------------
   写真の共通トーン（暖色に寄せて世界観を揃える）
   -------------------------------------------------------------------------- */
.ph { filter: sepia(0.14) saturate(0.92) contrast(1.02) brightness(1.01); }

/* --------------------------------------------------------------------------
   ヘッダー
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 238, 227, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--hairline);
}

.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 60px; gap: 16px;
}

.brand {
  font-family: var(--serif); font-weight: 600; font-size: 20px;
  letter-spacing: 0.18em; text-decoration: none; color: var(--brown-dark);
  display: flex; align-items: center; gap: 10px;
}
.brand__mark { color: var(--green); font-size: 11px; }

.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a {
  font-size: 14px; letter-spacing: 0.12em;
  color: var(--brown-dark); text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}
.site-nav a:hover { color: var(--green); border-bottom-color: var(--green); }
.site-nav__ig {
  border: 1px solid var(--green) !important;
  padding: 6px 16px !important; color: var(--green) !important;
  transition: background 0.2s, color 0.2s !important;
}
.site-nav__ig:hover { background: var(--green); color: var(--cream) !important; }

.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--hairline);
  font-family: var(--sans); color: var(--brown-dark);
  padding: 7px 12px; cursor: pointer;
  align-items: center; gap: 8px; border-radius: 2px;
}
.nav-toggle__bar {
  width: 16px; height: 2px; background: var(--brown-dark);
  position: relative; display: inline-block;
}
.nav-toggle__bar::before, .nav-toggle__bar::after {
  content: ""; position: absolute; left: 0;
  width: 16px; height: 2px; background: var(--brown-dark);
}
.nav-toggle__bar::before { top: -5px; }
.nav-toggle__bar::after { top: 5px; }
.nav-toggle__label { font-size: 12px; letter-spacing: 0.1em; }

/* --------------------------------------------------------------------------
   ヒーロー
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(88vh, 780px);
  display: flex; align-items: center;
  overflow: hidden;
  color: var(--cream);
}

.hero__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  filter: sepia(0.18) saturate(0.95) brightness(0.9);
}

.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(15deg, rgba(31, 41, 30, 0.72) 0%, rgba(62, 47, 35, 0.35) 55%, rgba(62, 47, 35, 0.15) 100%);
}

.hero__content { position: relative; z-index: 1; padding-block: 120px; }

.hero__eyebrow {
  font-family: var(--serif); font-size: 13px; letter-spacing: 0.42em;
  color: #e8ddc4; margin-bottom: 28px;
}
.hero__eyebrow::after {
  content: ""; display: block; width: 56px; height: 1px;
  background: #e8ddc4; margin-top: 14px; opacity: 0.7;
}

.hero__title {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.7; letter-spacing: 0.14em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
  margin-bottom: 26px;
}

.hero__lead {
  font-size: clamp(14px, 1.6vw, 16px); line-height: 2.3;
  letter-spacing: 0.1em; color: #f1ead9;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
}

.hero__vertical {
  position: absolute; z-index: 1;
  right: clamp(16px, 5vw, 64px); top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  white-space: nowrap;
  font-family: var(--serif); font-weight: 900;
  font-size: clamp(34px, 6vw, 64px);
  letter-spacing: 0.5em; line-height: 1;
  color: rgba(244, 238, 227, 0.92);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
  border-right: 1px solid rgba(244, 238, 227, 0.5);
  padding-right: 22px;
}

.hero__scroll {
  position: absolute; z-index: 1; left: 50%; bottom: 22px;
  transform: translateX(-50%);
}
.hero__scroll span {
  display: block; width: 1px; height: 48px;
  background: rgba(244, 238, 227, 0.7);
  animation: scrollcue 2.2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollcue {
  0% { transform: scaleY(0); }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* --------------------------------------------------------------------------
   クイック情報
   -------------------------------------------------------------------------- */
.quick-info {
  background: var(--green);
  color: var(--cream);
}
.quick-info__inner {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 8px 36px; padding-block: 14px;
}
.quick-info__item { font-size: 14px; letter-spacing: 0.08em; }
.quick-info__label {
  font-family: var(--serif); font-size: 12px; letter-spacing: 0.24em;
  border: 1px solid rgba(251, 248, 241, 0.55);
  padding: 2px 9px; margin-right: 10px; border-radius: 2px;
}
.quick-info__link {
  margin-left: auto; font-size: 13px; letter-spacing: 0.1em;
  color: var(--cream); text-decoration: none;
  border-bottom: 1px solid rgba(251, 248, 241, 0.55);
  transition: opacity 0.2s;
}
.quick-info__link:hover { opacity: 0.75; }

/* --------------------------------------------------------------------------
   セクション共通
   -------------------------------------------------------------------------- */
section { padding-block: clamp(72px, 10vw, 120px); }

.section-eyebrow {
  font-family: var(--serif); font-size: 12px; letter-spacing: 0.36em;
  color: var(--green); margin-bottom: 18px;
}
.section-eyebrow--light { color: #cfe0cf; }

.section-title {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.75; letter-spacing: 0.12em;
  margin-bottom: 24px;
}
.section-title::after {
  content: ""; display: block; width: 44px; height: 2px;
  background: var(--green); margin-top: 20px;
}
.section-title--light::after { background: #cfe0cf; }

.section-lead { margin-bottom: 48px; color: var(--brown); }

/* --------------------------------------------------------------------------
   お店のこと
   -------------------------------------------------------------------------- */
.about__grid {
  display: grid; grid-template-columns: 5fr 6fr;
  gap: clamp(32px, 6vw, 80px); align-items: center;
}

.about__photo { position: relative; }
.about__photo img {
  border: 1px solid var(--hairline);
  box-shadow: 12px 12px 0 rgba(46, 70, 54, 0.12);
}
.about__photo figcaption {
  margin-top: 14px;
  font-family: var(--serif); font-size: 13px; letter-spacing: 0.2em;
  color: var(--brown);
}

.about__text p + p { margin-top: 1.2em; }
.about__note { font-size: 13px; color: var(--brown); }

/* --------------------------------------------------------------------------
   メニュー
   -------------------------------------------------------------------------- */
.menu { background: var(--cream); border-block: 1px solid var(--hairline); }

.menu-grid {
  list-style: none;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 36px);
}

.menu-card {
  background: var(--kinari);
  border: 1px solid var(--hairline);
  display: flex; flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.menu-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(62, 47, 35, 0.14);
}

.menu-card__photo { overflow: hidden; aspect-ratio: 4 / 3; }
.menu-card__photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.menu-card:hover .menu-card__photo img { transform: scale(1.045); }

.menu-card__body { padding: 20px 22px 24px; }

.menu-card__name {
  font-family: var(--serif); font-weight: 600;
  font-size: 17px; letter-spacing: 0.08em;
  display: flex; align-items: baseline; gap: 8px;
  margin-bottom: 8px;
}
/* 点線リーダーで名前と価格をつなぐ */
.menu-card__name::after {
  content: ""; flex: 1; order: 1;
  border-bottom: 1px dotted var(--brown);
  opacity: 0.5; transform: translateY(-4px);
}
.menu-card__price {
  order: 2; font-size: 15px; color: var(--green); white-space: nowrap;
}
.menu-card__body p { font-size: 13.5px; line-height: 1.9; color: var(--brown); }

.menu__note {
  margin-top: 48px; text-align: center;
  font-size: 14px; color: var(--brown);
}
.menu__note strong { color: var(--green); }

/* --------------------------------------------------------------------------
   店内の雰囲気
   -------------------------------------------------------------------------- */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 220px;
  gap: clamp(14px, 2vw, 24px);
}

.gallery__item { position: relative; overflow: hidden; }
.gallery__item--tall { grid-row: span 2; }
.gallery__item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery__item:hover img { transform: scale(1.04); }

.gallery__item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 26px 16px 12px;
  font-family: var(--serif); font-size: 12.5px; letter-spacing: 0.16em;
  color: #f4eee3;
  background: linear-gradient(transparent, rgba(40, 30, 22, 0.75));
}

/* --------------------------------------------------------------------------
   営業時間
   -------------------------------------------------------------------------- */
.hours {
  background: var(--green-deep);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.9 0 0 0 0 0.9 0 0 0 0 0.8 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  color: #eef3ec;
}

.hours__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 6vw, 80px); align-items: center;
}

.hours__notes { list-style: none; margin-top: 20px; font-size: 14px; }
.hours__notes li { padding-left: 20px; position: relative; }
.hours__notes li::before {
  content: "◆"; position: absolute; left: 0; top: 0;
  font-size: 9px; color: #9fc0a5;
}

.hours__table {
  width: 100%; border-collapse: collapse;
  font-size: 16px; letter-spacing: 0.08em;
  border-top: 1px double #58705d;
}
.hours__table th, .hours__table td {
  padding: 18px 10px;
  border-bottom: 1px solid #58705d;
  text-align: left; font-weight: 400;
}
.hours__table th {
  font-family: var(--serif); letter-spacing: 0.24em;
  width: 40%; white-space: nowrap;
}
.hours__closed {
  color: #f0cfa8;
}
.hours__closed th { font-weight: 600; }
.hours__closed td {
  font-family: var(--serif); font-weight: 600; letter-spacing: 0.24em;
}

/* --------------------------------------------------------------------------
   アクセス・駐車場
   -------------------------------------------------------------------------- */
.access__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 48px);
  margin-top: 8px;
}

.access__block {
  background: var(--cream);
  border: 1px solid var(--hairline);
  outline: 1px solid var(--hairline);
  outline-offset: 4px;
  padding: clamp(24px, 3.5vw, 40px);
}

.access__label {
  font-family: var(--serif); font-weight: 600;
  font-size: 15px; letter-spacing: 0.28em; color: var(--green);
  margin-bottom: 12px;
}
.access__label:not(:first-child) { margin-top: 30px; }

.access__address { font-size: 15px; }

.access__steps {
  list-style: none; counter-reset: step; font-size: 14.5px;
}
.access__steps li {
  counter-increment: step;
  padding-left: 36px; position: relative; margin-bottom: 8px;
}
.access__steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 5px;
  width: 22px; height: 22px;
  border: 1px solid var(--green); border-radius: 50%;
  color: var(--green); font-size: 12px; line-height: 22px;
  text-align: center; font-family: var(--serif);
}

.access__parking {
  margin-top: 10px; padding: 14px 16px;
  background: var(--kinari); border-left: 3px solid var(--green);
  font-size: 13.5px;
}

.access__block strong { color: var(--green); }

/* --------------------------------------------------------------------------
   Instagram
   -------------------------------------------------------------------------- */
.instagram { background: var(--cream); border-top: 1px solid var(--hairline); }

.ig-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.ig-grid img {
  aspect-ratio: 1 / 1; width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity 0.25s;
}
.ig-grid img:hover { opacity: 0.85; }

.instagram__cta { text-align: center; margin-top: 44px; }

.btn {
  display: inline-block;
  background: var(--green); color: var(--cream);
  font-family: var(--serif); font-size: 15px; letter-spacing: 0.2em;
  text-decoration: none;
  padding: 16px 44px; border-radius: 2px;
  border: 1px solid var(--green);
  transition: background 0.25s, color 0.25s;
}
.btn:hover { background: transparent; color: var(--green); }

.instagram__hint {
  margin-top: 18px; font-size: 13px; color: var(--brown);
}

/* --------------------------------------------------------------------------
   フッター
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--brown-dark); color: #d8cdbc;
  padding-block: 44px;
  text-align: center;
}
.site-footer__brand {
  font-family: var(--serif); font-size: 20px; letter-spacing: 0.24em;
  color: var(--kinari); margin-bottom: 10px;
}
.site-footer__brand span {
  display: block; font-size: 11px; letter-spacing: 0.4em; color: #a89a86;
  margin-top: 6px;
}
.site-footer__address { font-size: 13px; margin-bottom: 18px; }
.site-footer__demo { font-size: 11.5px; color: #a89a86; }
.site-footer__demo a { color: #a89a86; }

/* --------------------------------------------------------------------------
   Reveal（スクロール表示）
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__scroll span { animation: none; }
}

/* --------------------------------------------------------------------------
   レスポンシブ
   -------------------------------------------------------------------------- */
@media (min-width: 761px) {
  .br-desktop { display: inline; }
}

@media (max-width: 960px) {
  .menu-grid { grid-template-columns: repeat(2, 1fr); }
  .ig-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  body { font-size: 15px; }

  .nav-toggle { display: inline-flex; }

  .site-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--kinari);
    border-bottom: 1px solid var(--hairline);
    padding: 8px 24px 20px;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a {
    padding: 13px 4px;
    border-bottom: 1px solid var(--hairline);
    font-size: 15px;
  }
  .site-nav__ig {
    margin-top: 14px; text-align: center;
  }

  .hero { min-height: 82vh; }
  .hero__content { padding-block: 96px 140px; }
  .hero__vertical {
    top: auto; bottom: 56px; transform: none;
    font-size: 30px; right: 20px; padding-right: 14px;
  }

  .quick-info__inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .quick-info__link { margin-left: 0; }

  .about__grid { grid-template-columns: 1fr; }
  .about__photo { order: 1; max-width: 420px; }
  .about__text { order: 0; }

  .menu-grid { grid-template-columns: 1fr; }
  .menu-card__photo { aspect-ratio: 16 / 10; }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 170px;
  }

  .hours__grid { grid-template-columns: 1fr; }

  .access__grid { grid-template-columns: 1fr; }

  .ig-grid { grid-template-columns: repeat(2, 1fr); }
}