:root {
  --color-bg: #07161a;
  --color-text: #e8f1ef;
  --color-muted: #9fb2b1;
  --color-pill: #0e252a;
  --radius: 18px;
  --maxw: 1200px;
  --font-default: "Playfair Display", serif;
}

* {
  box-sizing: border-box;
  font-family: var(--font-default);
}

html,
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  /* font-family: "Noto Sans JP", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial; */
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none
}

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

.container {
  width: min(var(--maxw), 92%);
  margin-inline: auto;
}

/* ========== HEADER ========== */
/* ヘッダーの背景を下半分だけ透過にする */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  /* border-bottom: 1px solid rgba(255,255,255,.06); */
  background: transparent;
  /* ベースは透明 */
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to bottom,
      rgba(10, 30, 34, 0.95) 0%,
      /* 上端はほぼ不透明 */
      rgba(10, 30, 34, 0) 100%
      /* 下端は完全透明 */
    );
  z-index: -1;
  /* 中身より背面に */
}

.site-header .nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
}

.site-title {
  display: flex;
  align-items: center;
  gap: 10px
}

.site-header h1 > a {
  font-family: "Playfair Display", serif;
  font-size: 20px;
  margin: 0
}

.site-header ul {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0
}

.site-header a {
  font-size: 16px;
  font-family: 'Arsenal';
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* hover時 */
.site-header h1:hover,
.site-header ul li a:hover {
  color: var(--color-muted); 
}

/* ========== HERO ========== */
.hero {
  position: relative;
  padding: 64px 0 56px;
  overflow: hidden;
}

.hero .title {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  text-align: center;
  font-size: clamp(28px, 5.5vw, 56px);
  line-height: 1.25;
  letter-spacing: .4px;
}

.hero .subtitle {
  text-align: center;
  color: var(--color-muted);
  margin-top: 8px;
  font-size: 14px
}

.hero-visual-wrap {
  position: relative;
  height: clamp(220px, 46vw, 420px);
  margin-top: 28px;
}

.hero-visual {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual .pill {
  width: min(100%, 1000px);
  height: 100%;
  border-radius: 999px;
  overflow: hidden;
  background: var(--color-pill);
  box-shadow: 0 10px 40px rgba(0, 0, 0, .45) inset;
}

.hero-visual .pill img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .96
}

/* ========== COMMON SECTION LAYOUT (再利用用) ========== */
/* レイアウトを共通化。縦ラベル＋本文の2カラム骨組み。 */
.section {
  padding: clamp(40px, 6vw, 72px) 0;
}

.section-grid {
  display: grid;
    /* display: flex; */
  align-items: stretch; /* 高さを揃える */
  grid-template-columns: 24px 1fr;
  gap: 24px;
}

.vlabel {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: .25em;
  color: var(--color-muted);
  font-size: 12px;
}

.section h2 {
  font-family: "Playfair Display", serif;
  font-size: clamp(22px, 3.4vw, 36px);
  margin: 6px 0 14px;
}

.section p {
  color: var(--color-muted);
  /* max-width: 64ch; */
}

/* 共通ボタン */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 999px;
  margin-top: 18px;
  font-weight: 500;
}

/* ========== MENU ========== */
.menu .section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card {
  background: transparent;
  padding: 12px 8px;
  text-align: center
}

.card .photo {
  aspect-ratio: 1/1;
  border-radius: 50%;
  overflow: hidden;
  background: #0d2126;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .35)
}

.card h4 {
  font-weight: 600;
  margin: 10px 0 4px
}

.card .meta {
  color: var(--color-muted);
  font-size: 12px
}

/* ========== SOCIAL, GRID ========== */
.social .grid {
  /* display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px */
}

.section-grid .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.tile {
  border-radius: var(--radius);
  overflow: hidden;
  background: #0d2126
}

/* ===== News Carousel ===== */
.news-item {
  margin-bottom: 12px;
  color: var(--color-muted);
}

.news-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news-label {
  margin: 0;
  font: 700 18px/1 "Playfair Display", serif;
  letter-spacing: .06em;
}

.news-nav {
  margin-left: auto;
  display: flex;
  gap: 16px;
}

/* ← → の描画 */
.nav-btn {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, .8);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .15s ease, transform .06s ease;
  color: var(--color-text);
  font-size: 24px;
  /* アイコンサイズ */
}

.nav-btn:hover {
  background: var(--color-text);
  /* 背景が白に */
  color: var(--color-bg);
  /* アイコンが黒に */
}

.nav-btn:active {
  transform: scale(.95);
}

.news-title {
  margin: 0 0 14px;
  font-weight: 700;
  font-size: clamp(22px, 3.6vw, 36px);
  letter-spacing: .06em;
}

.news-date {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
}

/* grid の2列目に配置 */
.section-grid .news-head,
.section-grid .news-body {
  grid-column: 2;
}

@media (max-width: 720px) {
  .nav-btn {
    width: 52px;
    height: 52px;
  }

  .news-title {
    font-size: clamp(20px, 6vw, 28px);
  }
}


/* ========== 地図 ========== */
.map-embed {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  /* お好みでアスペクト比を変更 */
  aspect-ratio: 16 / 6;
  margin-top: 14px;
}

.map-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ========== FOOTER ========== */
footer {
  padding: 28px 0 0;

  .row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 20px;
  }

  h5,
  p {
    margin: 0 0 10px;
    font-size: 14px;
    letter-spacing: .04em
  }

  p {
    color: var(--color-muted)
  }

  .copy-right {
    padding-top: 50px;
    font-size: 14px;
    font-family: 'Arsenal';
    text-align: center;
    color: var(--color-muted);
  }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1000px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }

  footer .row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {

  /* 縦ラベル列を狭める */
  .section-grid {
    grid-template-columns: 18px 1fr
  }

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

  .social .grid {
    grid-template-columns: 1fr 1fr
  }

  .reservation .inner {
    flex-direction: column;
    align-items: flex-start
  }
}