*, *::before, *::after {
  box-sizing: border-box;
}

:root {
  --ink: #151915;
  --muted: #687069;
  --paper: #fff;
  --soft: #f4f1ea;
  --charcoal: #18201c;
  --deep: #0f1613;
  --green: #6f8b73;
  --green-dark: #365943;
  --gold: #b08a52;
  --line: #d9d0c0;
  --shadow: 0 22px 58px rgba(19, 23, 20, 0.18);
  --max: 1120px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-family: "Noto Sans JP", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.82;
  letter-spacing: 0;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 208, 192, 0.86);
  backdrop-filter: blur(16px);
}

.nav {
  width: min(var(--max), calc(100% - 32px));
  height: 70px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: grid;
  min-width: max-content;
  line-height: 1;
}

.brand-main {
  color: var(--charcoal);
  font-family: "Noto Serif JP", serif;
  font-size: 1.42rem;
  font-weight: 700;
}

.brand-sub {
  margin-top: 6px;
  color: var(--green-dark);
  font-size: 0.82rem;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.nav-links a:hover {
  color: var(--green-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  line-height: 1.2;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--green-dark);
  color: #fff;
  box-shadow: 0 12px 26px rgba(54, 89, 67, 0.24);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--line);
  color: var(--green-dark);
}

.btn-outline.light {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
}

.hero {
  position: relative;
  min-height: calc(100vh - 70px);
  overflow: hidden;
  background: var(--deep);
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 22, 19, 0.9), rgba(15, 22, 19, 0.52) 48%, rgba(15, 22, 19, 0.18)),
    linear-gradient(0deg, rgba(15, 22, 19, 0.38), transparent 46%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 32px));
  min-height: calc(100vh - 70px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 42px;
  align-items: end;
  padding: 72px 0 56px;
}

.hero-copy {
  max-width: 760px;
  color: #fff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

h1, h2, h3, p, dl, dd {
  margin: 0;
}

h1 {
  margin-top: 18px;
  font-family: "Noto Serif JP", serif;
  font-size: 4.6rem;
  line-height: 1.08;
}

.hero-copy p {
  max-width: 650px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.08rem;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-actions.center {
  justify-content: center;
}

.proof-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 660px;
  margin-top: 34px;
}

.proof-row div {
  min-height: 82px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
}

.proof-row strong {
  display: block;
  color: #fff;
  line-height: 1.35;
}

.proof-row span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-card span {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
}

.hero-card strong {
  display: block;
  margin-top: 12px;
  color: var(--charcoal);
  font-family: "Noto Serif JP", serif;
  font-size: 1.24rem;
  line-height: 1.5;
}

.hero-card small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-weight: 700;
}

.section {
  padding: 88px 0;
}

.section.white {
  background: var(--paper);
}

.section.dark {
  background: var(--charcoal);
  color: #fff;
}

.wrap {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  align-items: end;
  gap: 36px;
  margin-bottom: 34px;
}

h2 {
  margin-top: 10px;
  font-family: "Noto Serif JP", serif;
  font-size: 2.64rem;
  line-height: 1.28;
}

.section-head p,
.text-panel p {
  color: var(--muted);
  font-weight: 600;
}

.dark .section-head p {
  color: rgba(255, 255, 255, 0.72);
}

.symptom-grid,
.reason-grid,
.menu-grid,
.voice-grid {
  display: grid;
  gap: 14px;
}

.symptom-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.symptom-grid article,
.reason-grid article,
.menu-card,
blockquote {
  border-radius: 8px;
}

.symptom-grid article {
  min-height: 220px;
  padding: 24px;
  background: var(--soft);
  border: 1px solid var(--line);
}

.symptom-grid span,
.reason-grid span {
  color: var(--gold);
  font-family: "Noto Serif JP", serif;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}

.symptom-grid h3,
.reason-grid h3,
.menu-card h3 {
  margin-top: 22px;
  font-size: 1.08rem;
  line-height: 1.45;
}

.symptom-grid p,
.reason-grid p,
.menu-card p,
blockquote p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 600;
}

.split-section {
  background: var(--soft);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
}

.image-panel {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.image-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: #333a34;
  font-weight: 900;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 13px;
  height: 7px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
}

.reason-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.reason-grid article {
  min-height: 236px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.reason-grid p {
  color: rgba(255, 255, 255, 0.72);
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.mini-stats div {
  padding: 18px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.mini-stats strong {
  display: block;
  color: var(--green-dark);
  font-family: "Noto Serif JP", serif;
  font-size: 1.7rem;
  line-height: 1;
}

.mini-stats span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.menu-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.menu-card {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
}

.menu-card.recommend {
  background: var(--green-dark);
  color: #fff;
  box-shadow: var(--shadow);
}

.menu-card.recommend p {
  color: rgba(255, 255, 255, 0.78);
}

.tag {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
}

.price {
  color: var(--green-dark);
  font-family: "Noto Serif JP", serif;
  font-size: 1.46rem;
  font-weight: 700;
}

.recommend .price {
  color: #fff;
}

.voice-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

blockquote {
  margin: 0;
  padding: 24px;
  background: var(--soft);
  border: 1px solid var(--line);
}

blockquote cite {
  display: block;
  margin-top: 16px;
  color: var(--green-dark);
  font-size: 0.88rem;
  font-style: normal;
  font-weight: 900;
}

.access-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 38px;
  align-items: center;
}

.info-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.info-list div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.info-list dt {
  color: var(--green-dark);
  font-weight: 900;
}

.info-list dd {
  color: #333a34;
  font-weight: 700;
}

.map-box {
  min-height: 320px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.72) 49%, transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.72) 49%, transparent 50%),
    #e8e0d2;
  background-size: 70px 70px;
  display: grid;
  place-items: center;
}

.map-box span {
  display: grid;
  place-items: center;
  width: 150px;
  height: 150px;
  background: var(--charcoal);
  color: #fff;
  border-radius: 999px;
  text-align: center;
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  line-height: 1.5;
  box-shadow: var(--shadow);
}

.reserve-section {
  background: var(--charcoal);
  color: #fff;
  text-align: center;
}

.reserve-box {
  max-width: 780px;
}

.reserve-box p {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.78);
}

.footer {
  padding: 34px 0 96px;
  background: var(--deep);
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
}

.footer p {
  font-family: "Noto Serif JP", serif;
  font-size: 1.1rem;
}

.footer small {
  display: block;
  margin-top: 6px;
}

.floating {
  position: fixed;
  left: 50%;
  bottom: 14px;
  z-index: 40;
  width: min(430px, calc(100% - 24px));
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 14px 36px rgba(19, 23, 20, 0.2);
  backdrop-filter: blur(14px);
}

.floating .btn {
  min-height: 44px;
  padding: 10px 18px;
  font-size: 0.92rem;
}

@media (max-width: 960px) {
  .nav-links {
    display: none;
  }

  .hero-inner,
  .section-head,
  .split,
  .split.reverse,
  .access-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 3.4rem;
  }

  .symptom-grid,
  .menu-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reason-grid,
  .voice-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .nav {
    width: min(var(--max), calc(100% - 24px));
    height: 62px;
  }

  .nav .btn {
    min-height: 40px;
    padding: 9px 14px;
    font-size: 0.82rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    min-height: auto;
    width: min(var(--max), calc(100% - 24px));
    padding: 64px 0 42px;
  }

  h1 {
    font-size: 2.72rem;
  }

  h2 {
    font-size: 2rem;
  }

  .wrap {
    width: min(var(--max), calc(100% - 24px));
  }

  .section {
    padding: 68px 0;
  }

  .proof-row,
  .symptom-grid,
  .menu-grid,
  .mini-stats {
    grid-template-columns: 1fr;
  }

  .info-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero-actions .btn,
  .reserve-box .btn {
    width: 100%;
  }

  .floating {
    grid-template-columns: 1fr;
    border-radius: 18px;
  }

  .floating .btn-outline {
    display: none;
  }
}
