:root {
  --bg: #faf9f6;
  --surface: #ffffff;
  --ink: #1a1d1a;
  --ink-soft: #4a4f4a;
  --muted: #8a8f88;
  --accent: #2f6b4f;
  --accent-soft: #e6f0ea;
  --border: #e6e4dd;
  --radius: 14px;
  --shadow: 0 4px 24px rgba(20, 30, 20, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(250, 249, 246, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 14px;
}
.brand-mark {
  color: var(--accent);
  font-size: 18px;
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
  font-weight: 500;
}
.nav-links a:hover { color: var(--accent); }

/* Hero */
.hero {
  padding: 96px 0 80px;
  background:
    radial-gradient(1000px 400px at 80% -10%, var(--accent-soft), transparent 60%),
    var(--bg);
}
.hero h1 {
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.05;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
  font-weight: 700;
}
.hero-sub {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 540px;
  margin: 0 0 32px;
}

.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(47, 107, 79, 0.25);
}

/* Sections */
.section-title {
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.section-sub {
  color: var(--muted);
  margin: 0 0 40px;
}

.products { padding: 80px 24px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.product-image {
  aspect-ratio: 1 / 1;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 56px;
  font-weight: 300;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-strip {
  display: flex;
  gap: 8px;
  padding: 12px 12px 0;
  overflow-x: auto;
}
.thumb {
  flex: 0 0 56px;
  height: 56px;
  padding: 0;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.15s ease;
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.thumb:hover { border-color: var(--accent); }
.thumb.active { border-color: var(--accent); }

.product-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.product-name {
  font-size: 19px;
  font-weight: 600;
  margin: 0;
}
.product-tagline {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}
.product-desc {
  color: var(--ink-soft);
  font-size: 14px;
  margin: 0 0 8px;
  flex: 1;
}
.buy-buttons {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}
.buy-btn {
  flex: 1;
  text-align: center;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 13px;
  transition: all 0.15s ease;
}
.buy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* About */
.about {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
}
.about-inner {
  max-width: 720px;
  text-align: center;
}
.about p {
  font-size: 17px;
  color: var(--ink-soft);
}

/* Footer */
.site-footer {
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.muted { color: var(--muted); font-size: 13px; margin: 6px 0 0; }
.footer-links a {
  font-size: 14px;
  color: var(--ink-soft);
}
.footer-links a:hover { color: var(--accent); }

@media (max-width: 600px) {
  .nav-links { gap: 18px; }
  .hero { padding: 64px 0 56px; }
}