:root {
  --ink: #2d2823;
  --muted: #746b61;
  --paper: #fffaf2;
  --card: #ffffff;
  --line: #eadfcc;
  --gold: #b99048;
  --gold-dark: #7d5a23;
  --sage: #d9e2d1;
  --shadow: 0 24px 70px rgba(66, 47, 24, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 12%, rgba(217, 226, 209, 0.75), transparent 30%),
    linear-gradient(180deg, #fffaf2 0%, #fff 48%, #f8f0e3 100%);
  color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", Georgia, serif;
  line-height: 1.75;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 72px);
  background: rgba(255, 250, 242, 0.9);
  border-bottom: 1px solid rgba(185, 144, 72, 0.16);
  backdrop-filter: blur(16px);
}

.brand img {
  width: 132px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-family: "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  font-size: 14px;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--gold-dark);
}

.nav-cta {
  padding: 9px 16px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--gold-dark) !important;
  background: rgba(255, 255, 255, 0.6);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  background: #fff;
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
  min-height: 680px;
  padding: clamp(64px, 9vw, 118px) clamp(22px, 6vw, 90px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold-dark);
  font: 700 12px/1.4 "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.18;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

.lead {
  max-width: 710px;
  color: var(--muted);
  font-size: clamp(17px, 2.2vw, 21px);
}

.hero-actions,
.contact-band {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  font-family: "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 16px 34px rgba(45, 40, 35, 0.2);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
  color: var(--gold-dark);
}

.hero-card {
  position: relative;
  min-height: 510px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid rgba(185, 144, 72, 0.25);
  border-radius: 40px;
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.95), transparent 28%),
    linear-gradient(145deg, #fff 0%, #f3eadb 100%);
  box-shadow: var(--shadow);
}

.stone-orbit {
  position: absolute;
  inset: 42px 28px 120px;
  border: 1px solid rgba(185, 144, 72, 0.18);
  border-radius: 999px;
  background: radial-gradient(circle, rgba(217, 226, 209, 0.48), transparent 68%);
}

.stone {
  position: absolute;
  object-fit: contain;
  filter: drop-shadow(0 18px 22px rgba(49, 37, 22, 0.22));
}

.stone-a {
  width: 190px;
  left: 20%;
  top: 6%;
}

.stone-b {
  width: 150px;
  right: 12%;
  top: 38%;
}

.stone-c {
  width: 130px;
  left: 18%;
  bottom: 2%;
}

.price-note {
  position: absolute;
  right: 26px;
  bottom: 26px;
  left: 26px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 14px;
  padding: 20px;
  border: 1px solid rgba(185, 144, 72, 0.22);
  border-radius: 24px;
  background: rgba(255, 250, 242, 0.82);
  font-family: "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
}

.price-note span {
  color: var(--muted);
}

.section,
.page-hero {
  padding: clamp(54px, 8vw, 92px) clamp(22px, 6vw, 90px);
}

.page {
  min-height: 70vh;
}

.page.narrow {
  max-width: 980px;
  margin: 0 auto;
}

.page-hero {
  max-width: 980px;
}

.page-hero p {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
}

.grid.three,
.grid.four,
.policy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

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

.card,
.policy-card,
.notice,
.contact-card {
  border: 1px solid rgba(185, 144, 72, 0.18);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 38px rgba(66, 47, 24, 0.08);
}

.card {
  padding: 26px;
}

.card img {
  width: 108px;
  height: 108px;
  object-fit: contain;
  margin-bottom: 22px;
  filter: drop-shadow(0 14px 18px rgba(49, 37, 22, 0.14));
}

.card p,
.policy-card p,
.notice,
.contact-card {
  color: var(--muted);
}

.price {
  margin-bottom: 0;
  color: var(--gold-dark) !important;
  font-weight: 700;
}

.bead-showcase {
  padding-top: 20px;
}

.bead-gallery {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.bead-gallery figure {
  margin: 0;
  min-height: 210px;
  padding: 20px 16px 16px;
  border: 1px solid rgba(185, 144, 72, 0.18);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 34%, rgba(217, 226, 209, 0.5), transparent 46%),
    rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 34px rgba(66, 47, 24, 0.08);
}

.bead-gallery img {
  width: 132px;
  height: 132px;
  margin: 0 auto 12px;
  object-fit: contain;
  filter: drop-shadow(0 14px 18px rgba(49, 37, 22, 0.18));
}

.bead-gallery figcaption {
  color: var(--gold-dark);
  font-family: "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

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

.info-list div {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  font-family: "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
}

.info-list span {
  color: var(--muted);
}

.contact-band {
  justify-content: space-between;
  margin: clamp(30px, 5vw, 60px);
  padding: clamp(34px, 6vw, 62px);
  border-radius: 34px;
  background: linear-gradient(135deg, #2d2823, #6a512c);
  color: #fff;
}

.contact-band p,
.contact-band .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.pricing-table,
.legal-list {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.pricing-row {
  display: grid;
  grid-template-columns: 0.8fr 1.5fr 0.8fr;
  gap: 18px;
  align-items: center;
  padding: 22px 26px;
  border-bottom: 1px solid var(--line);
}

.pricing-row:last-child {
  border-bottom: 0;
}

.pricing-row.header {
  background: #f3eadb;
  color: var(--gold-dark);
  font-family: "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.notice,
.contact-card,
.policy-card {
  padding: 28px;
}

.notice ul {
  margin: 0;
  padding-left: 1.2em;
}

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

.legal-list {
  margin: 0;
}

.legal-list div,
.contact-list div {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}

.legal-list div:last-child,
.contact-list div:last-child {
  border-bottom: 0;
}

dt {
  color: var(--gold-dark);
  font-weight: 700;
}

dd {
  margin: 0;
}

.legal-copy {
  padding: 0 clamp(22px, 6vw, 90px) 80px;
}

.legal-copy h2 {
  margin-top: 34px;
  font-size: 24px;
}

.legal-copy p {
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 28px;
  padding: 42px clamp(22px, 6vw, 90px);
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
  color: var(--muted);
  font-family: "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  font-size: 14px;
}

.site-footer img {
  width: 112px;
  margin-bottom: 10px;
}

.site-footer nav {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer a {
  text-decoration: none;
}

@media (max-width: 880px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255, 250, 242, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero,
  .split,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .grid.three,
  .grid.four,
  .policy-grid,
  .bead-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer nav {
    justify-content: flex-start;
  }

  .pricing-row,
  .legal-list div,
  .contact-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 1080px) and (min-width: 881px) {
  .grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 560px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand img {
    width: 112px;
  }

  .hero-card {
    min-height: 420px;
    border-radius: 28px;
  }

  .stone-a {
    width: 145px;
  }

  .stone-b {
    width: 120px;
  }

  .stone-c {
    width: 104px;
  }

  .price-note {
    grid-template-columns: 1fr;
  }

  .grid.three,
  .grid.four,
  .policy-grid,
  .bead-gallery {
    grid-template-columns: 1fr;
  }
}