*,
*::before,
*::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #020617;
  color: #e5e7eb;
  line-height: 1.6;
}

a { color: #fbbf24; text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

.sale-bar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: linear-gradient(90deg, #111827, #1f2937);
  border-bottom: 1px solid rgba(248,250,252,0.12);
  font-size: 0.85rem;
}
.sale-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 1.5rem;
}
.sale-bar a {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.site-header {
  position: sticky;
  top: 36px;
  z-index: 20;
  background: rgba(15,23,42,0.96);
  border-bottom: 1px solid rgba(15,23,42,1);
  backdrop-filter: blur(10px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1.5rem;
}

.logo {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.logo span { color: #fbbf24; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.2rem;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nav-toggle {
  display: none;
  background: none;
  color: #e5e7eb;
  border: 1px solid rgba(148,163,184,0.7);
  border-radius: 6px;
  padding: 0.2rem 0.5rem;
}

.hero {
  padding: 3rem 0 2.5rem;
}
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0,1.2fr) minmax(0,1fr);
  gap: 2.5rem;
  align-items: center;
}
.hero-text h1 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  margin-bottom: 0.6rem;
}
.hero-text p {
  max-width: 34rem;
  color: #cbd5f5;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.3rem 0;
}
.hero-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.2rem;
  font-size: 0.9rem;
}

.hero-media img {
  border-radius: 18px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
}

.section {
  padding: 2.5rem 0;
}
.section.alt {
  background: radial-gradient(circle at top left, #111827, #020617);
}
.section-header h2 {
  margin-bottom: 0.3rem;
}
.section-header p {
  color: #9ca3af;
}

.cards-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.6rem;
}
.card {
  background: rgba(15,23,42,0.96);
  border-radius: 16px;
  border: 1px solid rgba(31,41,55,1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.card-body {
  padding: 1rem 1.15rem 1.2rem;
}
.card-body h2,
.card-body h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
}
.card-body p {
  font-size: 0.95rem;
  color: #d1d5db;
}
.card-link {
  display: inline-block;
  margin-top: 0.7rem;
  font-size: 0.9rem;
}

.checklist {
  list-style: none;
  padding-left: 0;
}
.checklist li::before {
  content: "•";
  color: #fbbf24;
  margin-right: 0.4rem;
}

.page-hero {
  padding: 2.2rem 0 1.5rem;
}
.page {
  padding: 2.2rem 0 2.8rem;
  max-width: 780px;
}
.page h1 {
  margin-top: 0;
}

.article-header img {
  margin-top: 1rem;
  border-radius: 18px;
}
.article-body p {
  margin-bottom: 0.9rem;
}
.article-meta {
  font-size: 0.85rem;
  color: #9ca3af;
}

.breadcrumb {
  font-size: 0.86rem;
  padding: 1rem 1.5rem 0;
}
.breadcrumb ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.breadcrumb li::after {
  content: "/";
  margin-left: 0.25rem;
}
.breadcrumb li:last-child::after { content: ""; }

.site-footer {
  margin-top: 2.4rem;
  border-top: 1px solid rgba(15,23,42,1);
  background: #020617;
  padding: 1.8rem 0 1.4rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.4rem;
}
.site-footer h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
}
.site-footer li {
  margin-bottom: 0.25rem;
}
.footer-bottom {
  margin-top: 1.4rem;
  border-top: 1px solid rgba(15,23,42,1);
  padding-top: 0.9rem;
  font-size: 0.8rem;
  color: #9ca3af;
  text-align: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.55rem 1.25rem;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
}
.btn.primary {
  background: linear-gradient(135deg, #f97316, #fbbf24);
  color: #111827;
}
.btn.ghost {
  background: transparent;
  border-color: rgba(251,191,36,0.7);
  color: #fbbf24;
}
.btn.secondary {
  background: rgba(15,23,42,0.96);
  border-color: rgba(148,163,184,0.7);
  color: #e5e7eb;
}

.center { text-align: center; }

@media (max-width: 780px) {
  .hero-inner { grid-template-columns: 1fr; }
  .main-nav ul {
    display: none;
    flex-direction: column;
    margin-top: 0.6rem;
    background: rgba(15,23,42,0.98);
    padding: 0.6rem 0.8rem;
    border-radius: 12px;
  }
  .main-nav ul.is-open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .site-header { top: 36px; }
  .sale-bar-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}