:root {
  --ink: #171615;
  --muted: #6f6a64;
  --paper: #f7f3ed;
  --panel: #fffaf2;
  --line: rgba(23, 22, 21, 0.14);
  --accent: #8d2f2c;
  --olive: #62664d;
  --charcoal: #262625;
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", "Noto Sans JP", system-ui, sans-serif;
  line-height: 1.7;
  letter-spacing: 0;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 243, 237, 0.92);
  backdrop-filter: blur(18px);
}

.nav {
  max-width: var(--max);
  min-height: 72px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-mark {
  width: 30px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-size: 14px;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 700;
}

.nav-links a {
  padding: 10px 11px;
  border-radius: 999px;
  color: #34312f;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: #ece3d6;
}

.menu-button {
  display: none;
  width: 42px;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  min-height: calc(100svh - 72px);
  display: grid;
  align-items: end;
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--charcoal);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 15, 14, 0.92) 0%, rgba(16, 15, 14, 0.68) 40%, rgba(16, 15, 14, 0.08) 78%),
    url("../img/hero.jpg") center / cover no-repeat;
}

.hero-inner {
  position: relative;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 108px 22px 54px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1,
.page-hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(54px, 10vw, 128px);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 590px;
  margin: 24px 0 0;
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255, 255, 255, 0.84);
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-weight: 800;
  font-size: 13px;
}

.button.light {
  border-color: rgba(255, 255, 255, 0.64);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.button.ghost {
  background: transparent;
  color: var(--ink);
}

.hero-strip {
  position: relative;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0 22px 22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}

.strip-item {
  min-height: 90px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(247, 243, 237, 0.12);
  backdrop-filter: blur(14px);
}

.strip-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.strip-item span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 86px 22px;
}

.section.compact {
  padding-top: 44px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 28px;
}

.section h2 {
  margin: 0;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(34px, 5vw, 66px);
  line-height: 0.98;
}

.section-lead {
  max-width: 480px;
  margin: 0;
  color: var(--muted);
}

.category-grid,
.product-grid,
.look-grid {
  display: grid;
  gap: 18px;
}

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

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

.look-grid {
  grid-template-columns: 1.15fr 0.85fr;
}

.card,
.product-card,
.story-panel,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}

.card-image {
  aspect-ratio: 4 / 5;
  background: #ddd3c5;
}

.card-body,
.product-body {
  padding: 18px;
}

.card h3,
.product-card h3 {
  margin: 0 0 6px;
  font-size: 18px;
  line-height: 1.25;
}

.card p,
.product-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent);
}

.band {
  background: #20201f;
  color: var(--paper);
}

.band .section-lead,
.band .product-card p {
  color: rgba(247, 243, 237, 0.72);
}

.band .product-card {
  background: #2b2b29;
  border-color: rgba(247, 243, 237, 0.12);
}

.page-hero {
  min-height: 420px;
  display: grid;
  align-items: end;
  background: #211f1d;
  color: #fff;
}

.page-hero-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 96px 22px 54px;
}

.page-hero p {
  max-width: 620px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
}

.media-frame {
  min-height: 460px;
  border-radius: var(--radius);
  overflow: hidden;
  background: #ddd3c5;
}

.story-panel,
.contact-panel {
  padding: 30px;
}

.story-panel h2,
.contact-panel h2 {
  margin-top: 0;
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 28px;
  border: 1px solid var(--line);
  background: var(--line);
}

.spec-list div {
  min-height: 118px;
  padding: 18px;
  background: var(--panel);
}

.spec-list strong {
  display: block;
  margin-bottom: 6px;
}

.spec-list span {
  color: var(--muted);
  font-size: 14px;
}

.form {
  display: grid;
  gap: 14px;
}

.form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 800;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf8;
  padding: 13px 14px;
  font: inherit;
}

.form textarea {
  min-height: 150px;
  resize: vertical;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 22px;
  background: #ece3d6;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 920px) {
  .menu-button {
    display: block;
  }

  .nav-links {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 82px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: 0 22px 60px rgba(20, 18, 16, 0.18);
  }

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

  .nav-links a {
    border-radius: 8px;
  }

  .hero {
    min-height: 760px;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(16, 15, 14, 0.32) 0%, rgba(16, 15, 14, 0.9) 66%),
      url("../img/hero.jpg") center top / cover no-repeat;
  }

  .hero-strip,
  .category-grid,
  .product-grid,
  .look-grid,
  .split,
  .spec-list {
    grid-template-columns: 1fr 1fr;
  }

  .section-head {
    display: grid;
  }
}

@media (max-width: 620px) {
  .nav {
    min-height: 64px;
    padding-inline: 16px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-inner {
    padding: 86px 16px 32px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(52px, 17vw, 84px);
  }

  .hero-strip,
  .category-grid,
  .product-grid,
  .look-grid,
  .split,
  .spec-list {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 16px;
  }

  .page-hero-inner {
    padding: 82px 16px 42px;
  }

  .media-frame {
    min-height: 340px;
  }

  .footer-inner {
    display: grid;
  }
}