/* YOKOAUNTY portal — white/ivory minimal luxury */
:root {
  --bg: #faf9f6;
  --bg-alt: #f3f1ec;
  --ink: #1f1d1a;
  --ink-soft: #55524c;
  --line: #dedad2;
  --accent: #6f6146;
  --serif: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* Header */
.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  align-items: baseline;
  justify-content: space-between;
  padding: 1.4rem clamp(1.2rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.site-logo {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: 0.35em;
}

.nav {
  display: flex;
  gap: 1.8rem;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
}

.nav a { text-decoration: none; color: var(--ink-soft); }
.nav a:hover { color: var(--ink); }

/* Hero */
.hero {
  text-align: center;
  padding: clamp(5rem, 14vh, 9rem) 1.5rem clamp(4rem, 10vh, 7rem);
}

.hero__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  color: var(--accent);
  margin-bottom: 1.6rem;
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  letter-spacing: 0.28em;
  text-indent: 0.28em; /* balance the tracking */
  margin-bottom: 1.8rem;
}

.hero__lead {
  color: var(--ink-soft);
  margin-bottom: 2.8rem;
}

@media (max-width: 640px) {
  .pc-only { display: none; }

  .hero__title {
    font-size: clamp(1.8rem, 9vw, 2.4rem);
    letter-spacing: 0.22em;
    text-indent: 0.22em;
  }
}

/* Buttons */
.btn {
  display: inline-block;
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  padding: 1rem 2.6rem;
  border: 1px solid var(--ink);
  transition: background 0.25s, color 0.25s;
}

.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary:hover { background: transparent; color: var(--ink); }

/* Sections */
.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.3em;
  text-align: center;
  margin-bottom: 0.8rem;
}

.section-title::after {
  content: "";
  display: block;
  width: 2.4rem;
  height: 1px;
  background: var(--accent);
  margin: 1.1rem auto 0;
}

/* Online shop CTA */
.shop-cta {
  background: var(--bg-alt);
  padding: clamp(3.5rem, 9vh, 6rem) 1.5rem;
  text-align: center;
}

.shop-cta__text { color: var(--ink-soft); margin: 1.8rem 0 2.4rem; }

.shop-cta__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  max-width: 720px;
  margin: 0 auto;
}

.shop-cta__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 2rem 1.5rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.shop-cta__badge {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.shop-cta__card:hover {
  border-color: var(--accent);
  box-shadow: 0 10px 30px rgba(31, 29, 26, 0.07);
}

.shop-cta__domain {
  font-family: var(--serif);
  font-size: 1.5rem;
  letter-spacing: 0.12em;
}

.shop-cta__label { font-size: 0.85rem; color: var(--accent); letter-spacing: 0.15em; }

/* Stores */
.stores { padding: clamp(3.5rem, 9vh, 6rem) clamp(1.2rem, 5vw, 4rem); }

.stores__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
  max-width: 1080px;
  margin: 2.8rem auto 0;
}

.store-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
}

.store-card__name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
}

.store-card__name span { font-size: 0.95rem; color: var(--accent); margin-left: 0.4em; }

.store-card__concept {
  font-size: 0.82rem;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  padding: 0.7rem 0 1.1rem;
  margin-bottom: 1.1rem;
  min-height: 3.4em;
}

.store-card__info { font-size: 0.9rem; flex: 1; }
.store-card__info dt {
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-top: 0.9rem;
}
.store-card__info dd a { text-decoration: none; }
.store-card__info small { color: var(--ink-soft); }

.store-card__map {
  display: inline-block;
  margin-top: 1.6rem;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}
.store-card__map:hover { color: var(--ink); }

/* About */
.about {
  background: var(--bg-alt);
  padding: clamp(3.5rem, 9vh, 6rem) 1.5rem;
}

.about > p { max-width: 640px; margin: 0 auto 1.4rem; }
.about > p:first-of-type { margin-top: 2.4rem; }

.about__company {
  max-width: 640px;
  margin: 2.6rem auto 0;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.about__company dt,
.about__company dd {
  padding: 0.7rem 0.2rem;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 641px) {
  .about__company { display: grid; grid-template-columns: 9em 1fr; }
  .about__company dt { color: var(--ink-soft); letter-spacing: 0.1em; }
}

@media (max-width: 640px) {
  .about__company dt { border-bottom: none; padding-bottom: 0; color: var(--accent); font-size: 0.75rem; letter-spacing: 0.2em; }
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 3.5rem 1.5rem 2.5rem;
}

.site-footer__logo {
  font-family: var(--serif);
  letter-spacing: 0.35em;
  margin-bottom: 1rem;
}

.site-footer__shops {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.6rem;
}

.site-footer__shop {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}
.site-footer__shop:hover { color: var(--ink); }

.site-footer__copy {
  font-size: 0.72rem;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
  margin-top: 1.6rem;
}