:root {
  --yellow: #F5C400;
  --black: #14120F;
  --dark-gray: #232019;
  --off-white: #FAF7EF;
}

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

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: var(--black);
  background: var(--off-white);
  line-height: 1.6;
}

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

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

/* Header */
.site-header {
  background: var(--black);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
}
.logo {
  color: var(--off-white);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo span { color: var(--yellow); }
nav a {
  color: var(--off-white);
  margin-left: 28px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s;
}
nav a:hover { color: var(--yellow); }

/* Hero */
.hero {
  background: var(--black);
  color: var(--off-white);
  padding: 100px 0 120px;
  text-align: center;
}
.hero h1 {
  font-size: 3.4rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--yellow); }
.hero p {
  font-size: 1.2rem;
  max-width: 560px;
  margin: 0 auto 36px;
  opacity: 0.85;
}
.btn {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 4px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(245,196,0,0.35); }
.btn-light { background: var(--off-white); }

/* Products */
.products { padding: 90px 0; }
.products h2, .about h2, .features h2, .contact h2 {
  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
}
.section-sub {
  text-align: center;
  opacity: 0.65;
  margin-top: 8px;
  margin-bottom: 50px;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.product-card {
  background: #fff;
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 4px 18px rgba(0,0,0,0.06);
  transition: transform 0.2s;
}
.product-card:hover { transform: translateY(-6px); }
.product-swatch {
  height: 140px;
  border-radius: 8px;
  margin-bottom: 18px;
}
.swatch-1 { background: linear-gradient(135deg, #14120F, #3a352b); }
.swatch-2 { background: linear-gradient(135deg, #F5C400, #ffe066); }
.swatch-3 { background: linear-gradient(90deg, #14120F 50%, #F5C400 50%); }
.swatch-4 { background: repeating-linear-gradient(45deg, #14120F, #14120F 10px, #232019 10px, #232019 20px); }
.swatch-5 { background: linear-gradient(135deg, #232019, #14120F); border: 3px solid #F5C400; }
.swatch-6 { background: radial-gradient(circle, #F5C400 40%, #14120F 41%); }
.product-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.product-card p { font-size: 0.9rem; opacity: 0.7; margin-bottom: 12px; }
.price { font-weight: 800; color: var(--yellow); background: var(--black); padding: 4px 12px; border-radius: 20px; font-size: 0.9rem; }

/* About */
.about { background: var(--black); color: var(--off-white); padding: 90px 0; }
.about h2 { text-align: left; margin-bottom: 24px; }
.about-inner { max-width: 700px; }
.about p { opacity: 0.85; margin-bottom: 16px; }

/* Features */
.features { padding: 90px 0; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 50px;
}
.feature {
  border-top: 4px solid var(--yellow);
  padding-top: 20px;
}
.feature h3 { margin-bottom: 10px; }
.feature p { opacity: 0.7; font-size: 0.95rem; }

/* Contact */
.contact {
  background: var(--yellow);
  padding: 80px 0;
  text-align: center;
}
.contact-inner p { margin: 12px 0 28px; opacity: 0.8; }

/* Footer */
.site-footer {
  background: var(--black);
  color: var(--off-white);
  text-align: center;
  padding: 24px 0;
  opacity: 0.7;
  font-size: 0.85rem;
}

@media (max-width: 800px) {
  nav { display: none; }
  .hero h1 { font-size: 2.2rem; }
  .product-grid, .feature-grid { grid-template-columns: 1fr; }
}