/* ─── HOMEPAGE HERO ──────────────────────────────────────────────────────── */
.home-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  padding: 140px 0 72px;
  overflow: hidden;
  background: linear-gradient(160deg, #EEF4FB 0%, #F8FAFC 40%, #FFFFFF 70%);
}
.home-hero::after {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 560px; height: 560px;
  background: radial-gradient(circle,
    rgba(2,132,199,0.08) 0%,
    rgba(30,58,95,0.04) 50%,
    transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.home-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.home-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 22px;
}
.home-headline {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin-bottom: 18px;
}
.home-headline em {
  font-style: italic;
  color: var(--cyan);
}
.home-sub {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-sub);
  line-height: 1.65;
  max-width: 520px;
  margin: 0 auto;
}

/* ─── PRODUCT CATALOG GRID ───────────────────────────────────────────────── */
.catalog {
  padding: 72px 0 96px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.catalog-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 36px;
}
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.product-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
  cursor: pointer;
}
.product-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  transform: translateY(-3px);
  border-color: rgba(2,132,199,0.2);
}
.product-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-card p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-sub);
  line-height: 1.6;
  margin-bottom: 16px;
}
.product-card .card-category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  padding: 3px 10px;
}
.product-card .card-arrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  display: block;
  margin-top: 18px;
  transition: transform 0.2s;
}
.product-card:hover .card-arrow { transform: translateX(4px); }

@media (max-width: 600px) {
  .catalog-grid { grid-template-columns: 1fr; }
}