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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #1a1a1a;
  background: #ffffff;
  line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

a { text-decoration: none; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #000000;
  border-bottom: 2px solid #333;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 24px;
}
.site-header__brand { display: flex; align-items: center; gap: 0.6rem; }
.site-header__brand img { height: 32px; width: auto; }
.site-header__brand span { color: #fff; font-weight: 700; font-size: 1.1rem; }
.site-header__nav { display: flex; gap: 1.5rem; }
.site-header__nav a { color: #fff; font-weight: 500; transition: color 0.15s ease; }
.site-header__nav a:hover { color: orange; }
.site-header__actions { display: flex; gap: 0.75rem; }
.btn {
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  border: none;
  display: inline-block;
}
.btn-outline { background: transparent; color: #fff; border: 2px solid #ffa500; }
.btn-outline:hover { background: rgba(255, 165, 0, 0.1); }
.btn-primary { background: linear-gradient(135deg, orange, #ff6b00); color: #1a1a1a; }
.btn-primary:hover { filter: brightness(1.06); }

@media (max-width: 720px) {
  .site-header__brand span, .site-header__nav { display: none; }
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
  border-bottom: 3px solid #ffa500;
  padding: 5rem 0;
  text-align: center;
  color: #fff;
}
.hero h1 { font-size: 3rem; font-weight: 800; margin-bottom: 1.2rem; }
.hero p { color: #e0e0e0; max-width: 700px; margin: 0 auto 2rem; font-size: 1.15rem; }

/* Categories */
.categories { background: #f5f5f5; padding: 5rem 0; }
.categories h2 { color: #1a1a1a; text-align: center; font-size: 2.5rem; margin-bottom: 3rem; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.card {
  background: #ffffff;
  border-radius: 12px;
  padding: 2rem;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.18);
  border-color: orange;
}
.card__icon { font-size: 2.4rem; margin-bottom: 1rem; }
.card h3 { color: #1a1a1a; margin-bottom: 0.6rem; }
.card p { color: #666666; margin-bottom: 1rem; }
.card__cta { color: orange; font-weight: 700; }

/* Features */
.features { background: #ffffff; padding: 5rem 0; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
  text-align: center;
}
.feature-grid .card__icon { color: orange; }
.feature-grid h3 { color: #1a1a1a; margin-bottom: 0.6rem; }
.feature-grid p { color: #666666; }

/* Bottom CTA */
.bottom-cta {
  background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
  padding: 5rem 0;
  text-align: center;
}
.bottom-cta h2 { color: #fff; font-size: 2.2rem; margin-bottom: 1rem; }
.bottom-cta p { color: #e0e0e0; margin-bottom: 2rem; }

/* Footer */
.site-footer {
  background: #000000;
  border-top: 2px solid #333;
  padding: 3rem 0 2rem;
  text-align: center;
}
.site-footer__brand { display: flex; align-items: center; justify-content: center; gap: 0.6rem; margin-bottom: 1.2rem; }
.site-footer__brand img { height: 30px; width: auto; }
.site-footer__brand span { color: #fff; font-weight: 700; }
.site-footer__links { display: flex; gap: 1.5rem; justify-content: center; margin-bottom: 1.2rem; flex-wrap: wrap; }
.site-footer__links a { color: #999; }
.site-footer__links a:hover { color: orange; }
.site-footer__legal { color: #666; font-size: 0.85rem; }