:root {
  --paper: #f7f3ed;
  --paper-strong: #fffaf2;
  --ink: #171514;
  --muted: #6b625a;
  --line: rgba(23, 21, 20, 0.12);
  --line-strong: rgba(23, 21, 20, 0.22);
  --accent: #7a1f18;
  --soft: #e7ddd2;
  --shadow: 0 24px 90px rgba(28, 20, 14, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Times New Roman", "Noto Serif SC", serif;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 clamp(18px, 4vw, 64px);
  border-bottom: 1px solid rgba(23, 21, 20, 0.08);
  background: rgba(247, 243, 237, 0.76);
  backdrop-filter: blur(18px);
}

.brand-mark {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font: 13px/1.2 Georgia, "Times New Roman", serif;
}

.site-nav a {
  padding: 10px 0;
}

.hero {
  position: relative;
  min-height: 72svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px clamp(22px, 6vw, 96px) 34px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 250, 242, 0.95) 0%, rgba(247, 243, 237, 0.72) 49%, rgba(240, 232, 222, 0.42) 100%),
    radial-gradient(circle at 84% 46%, rgba(122, 31, 24, 0.08), transparent 34%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(100%, 1180px);
  padding-top: 22px;
  text-align: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font: 500 clamp(15px, 1.4vw, 22px) / 1.2 Georgia, "Times New Roman", serif;
}

h1 {
  margin: 0;
  max-width: none;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(52px, 7.2vw, 116px);
  line-height: 0.92;
  letter-spacing: 0;
  white-space: nowrap;
}

.hero-text {
  margin: clamp(22px, 3.2vw, 34px) 0 0;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  color: #2d2926;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: clamp(20px, 1.9vw, 30px);
  line-height: 1.62;
}

.shop-section {
  min-height: 76svh;
  padding: clamp(64px, 10vw, 120px) clamp(22px, 6vw, 96px);
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, #fbf7f0 0%, #eee6dc 100%);
}

.shop-intro {
  max-width: 900px;
  margin: 0 auto clamp(34px, 5vw, 64px);
  text-align: center;
}

.shop-intro h2 {
  margin: 0;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: clamp(40px, 5vw, 88px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
}

.channel-grid {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.channel-card {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: rgba(255, 250, 242, 0.44);
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.channel-card:hover,
.channel-card:focus-visible {
  outline: none;
  background: var(--ink);
  color: var(--paper-strong);
  transform: translateY(-4px);
}

.channel-name {
  display: block;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: clamp(22px, 2vw, 34px);
  line-height: 1.1;
}

.channel-note {
  display: block;
  color: currentColor;
  opacity: 0.55;
  font: 13px/1.2 Georgia, "Times New Roman", serif;
}

@media (max-width: 980px) {
  .hero {
    padding-top: 92px;
  }

  .hero-copy {
    max-width: 100%;
  }

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

@media (max-width: 640px) {
  .site-header {
    height: 52px;
  }

  .site-nav {
    gap: 16px;
  }

  .hero {
    min-height: 62svh;
    padding: 72px 18px 28px;
    gap: 24px;
    align-items: center;
  }

  .hero-copy {
    z-index: 2;
    padding-top: 0;
  }

  h1 {
    font-size: clamp(30px, 8.4vw, 34px);
  }

  .hero-text {
    font-size: 19px;
    max-width: 340px;
  }

  .shop-section {
    padding: 58px 18px 76px;
  }

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

  .channel-card {
    min-height: 144px;
    padding: 18px;
  }
}