html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: #fbfaf7;
  color: #1c1a17;
  font-family: 'Noto Sans JP', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, p, blockquote { margin: 0; }
button { font-family: inherit; background: none; }

/* ---- Nav ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(251, 250, 247, .85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(28, 26, 23, .08);
}

.wordmark {
  font-family: 'Noto Serif JP', serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .16em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(28, 26, 23, .7);
}

.nav-links a {
  color: inherit;
  text-decoration: none;
}

.lang-btn {
  cursor: pointer;
  border: 1px solid rgba(28, 26, 23, .3);
  color: inherit;
  padding: 6px 12px;
  letter-spacing: .1em;
  font-size: 11px;
}

.menu-btn {
  display: none;
  font-size: 11px;
  letter-spacing: .1em;
  cursor: pointer;
  padding: 8px 12px;
  border: 1px solid rgba(28, 26, 23, .25);
  color: inherit;
}

.mobile-menu {
  display: none;
  position: sticky;
  top: 58px;
  z-index: 49;
  flex-direction: column;
  background: #fbfaf7;
  border-bottom: 1px solid rgba(28, 26, 23, .08);
}

.mobile-menu a {
  color: inherit;
  text-decoration: none;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(28, 26, 23, .06);
  font-size: 13px;
}

.mobile-lang {
  cursor: pointer;
  border: none;
  color: inherit;
  text-align: left;
  padding: 18px 24px;
  font-size: 13px;
  letter-spacing: .08em;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: flex-end;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background: rgba(20, 17, 14, .28);
  pointer-events: none;
}

.hero-content {
  position: relative;
  width: 100%;
  padding: 0 64px 96px;
  background: linear-gradient(0deg, rgba(20, 17, 14, .72), rgba(20, 17, 14, .1) 60%);
  box-sizing: border-box;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: .28em;
  color: rgba(28, 26, 23, .45);
  margin-bottom: 18px;
}

.eyebrow.center { text-align: center; }

.eyebrow.light {
  letter-spacing: .32em;
  color: rgba(255, 255, 255, .85);
  margin-bottom: 20px;
}

.eyebrow.light-dim { color: rgba(255, 255, 255, .5); }

.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: 52px;
  line-height: 1.4;
  color: #fff;
  max-width: 720px;
  white-space: pre-line;
}

.hero-sub {
  font-size: 14px;
  color: rgba(255, 255, 255, .82);
  margin-top: 20px;
  max-width: 480px;
  line-height: 1.9;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.btn {
  padding: 15px 30px;
  font-size: 12px;
  letter-spacing: .1em;
  text-decoration: none;
}

.btn-solid { background: #fff; color: #1c1a17; }
.btn-outline-light { border: 1px solid rgba(255, 255, 255, .75); color: #fff; }
.btn-outline-dim {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, .5);
  color: #fff;
  padding: 15px 34px;
}

/* ---- Sections ---- */
.section { padding: 128px 64px; }

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: 30px;
  line-height: 1.6;
  white-space: pre-line;
}

.section-title.center {
  text-align: center;
  margin-bottom: 56px;
}

/* ---- Story ---- */
.story {
  max-width: 680px;
  margin: 0 auto;
  box-sizing: border-box;
}

.story .section-title { margin-bottom: 32px; }

.story-body {
  font-size: 14.5px;
  line-height: 2.1;
  color: rgba(28, 26, 23, .78);
  white-space: pre-line;
}

.story-quote {
  margin-top: 44px;
  padding-left: 22px;
  border-left: 1px solid #7a2331;
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  line-height: 1.9;
  color: #7a2331;
  white-space: pre-line;
}

.divider {
  height: 1px;
  background: rgba(28, 26, 23, .08);
  max-width: 680px;
  margin: 0 auto;
}

/* ---- Collection ---- */
.collection-grid {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  display: block;
}

.card-name {
  margin-top: 20px;
  font-family: 'Noto Serif JP', serif;
  font-size: 17px;
  font-weight: 400;
}

.card-desc {
  font-size: 13px;
  color: rgba(28, 26, 23, .6);
  margin-top: 8px;
  line-height: 1.7;
}

/* ---- Philosophy ---- */
.philosophy { background: #f5f1ea; }

.philosophy-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  text-align: center;
}

.pillar-icon {
  width: 34px;
  height: 34px;
  border: 1px solid #b6924f;
  border-radius: 50%;
  margin: 0 auto 24px;
}

.pillar-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 12px;
}

.pillar-body {
  font-size: 13px;
  color: rgba(28, 26, 23, .65);
  line-height: 1.8;
}

/* ---- Craftsmanship ---- */
.craft {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
  box-sizing: border-box;
}

.craft-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.craft-title { margin-bottom: 28px; }

.craft-body {
  font-size: 14.5px;
  line-height: 2.1;
  color: rgba(28, 26, 23, .78);
}

/* ---- Instagram ---- */
.instagram {
  text-align: center;
  background: #1c1a17;
  color: #fff;
}

.insta-title { margin-bottom: 16px; }

.insta-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, .65);
  margin-bottom: 36px;
}

/* ---- Footer ---- */
.footer {
  padding: 56px 40px;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(28, 26, 23, .1);
  font-size: 12px;
  color: rgba(28, 26, 23, .6);
}

.footer-mark {
  font-family: 'Noto Serif JP', serif;
  font-size: 14px;
  letter-spacing: .1em;
  color: #1c1a17;
}

.footer-links { display: flex; gap: 24px; }

.footer-links a {
  color: inherit;
  text-decoration: none;
}

/* ---- Mobile (<860px) ---- */
@media (max-width: 859px) {
  .nav { padding: 18px 22px; }
  .nav-links { display: none; }
  .menu-btn { display: block; }
  .mobile-menu { display: flex; }
  .mobile-menu[hidden] { display: none; }

  .hero { min-height: 520px; }
  .hero-content { padding: 40px 24px 48px; }
  .hero-title { font-size: 30px; }

  .section { padding: 72px 24px; }
  .section-title { font-size: 22px; }

  .collection-grid,
  .philosophy-grid,
  .craft { grid-template-columns: 1fr; }

  .footer { flex-direction: column; }
}
