* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: system-ui, -apple-system, sans-serif; background: radial-gradient(circle at 12% -10%, rgba(142,29,44,0.18), transparent 34%), radial-gradient(circle at 86% 0%, rgba(201,164,106,0.08), transparent 26%), #0D0B0E; color: #A99A91; min-height: 100vh; line-height: 1.7; }
.container { max-width: 820px; margin: 0 auto; padding: 40px 20px 60px; }

/* Nav */
.nav { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; min-height: 44px; }
.nav > a:first-child { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; flex: 0 0 auto; border-radius: 14px; background: rgba(247,239,230,0.035); border: 1px solid rgba(247,239,230,0.08); }
.nav img { display: block; width: 34px; height: 34px; border-radius: 10px; object-fit: cover; }
.nav a { color: #7F8CA6; text-decoration: none; font-size: 0.92rem; font-weight: 700; line-height: 1; }
.nav a:hover { color: #F7EFE6; }
.breadcrumb { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; min-width: 0; color: #7F8CA6; font-size: 0.92rem; line-height: 1.2; }
.breadcrumb span { color: #526078; line-height: 1.2; }
.breadcrumb span:last-child { color: #7F8CA6; font-weight: 700; }

/* Headings */
h1 { color: #F7EFE6; font-size: 2.25rem; line-height: 1.16; margin-bottom: 12px; letter-spacing: -0.01em; }
h2 { color: #F7EFE6; font-size: 1.25rem; margin: 36px 0 14px; }
h3 { color: #E7D9CF; font-size: 1rem; margin: 0 0 6px; }
.meta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 28px; font-size: 0.82rem; color: #64748B; }
.meta .badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.badge-easy { background: rgba(34,197,94,0.12); color: #4ade80; }
.badge-medium { background: rgba(251,191,36,0.12); color: #fbbf24; }
.badge-hard { background: rgba(251,113,133,0.12); color: #fb7185; }

/* Steps */
.steps { counter-reset: step; margin: 24px 0; }
.step { position: relative; padding: 18px 20px 18px 60px; margin-bottom: 12px; background: #141420; border: 1px solid #1E293B; border-radius: 12px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 18px; top: 18px; width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; background: rgba(201,164,106,0.12); color: #c9a46a; font-weight: 700; font-size: 0.85rem; border-radius: 8px; }
.step h3 { color: #F1F5F9; font-size: 0.95rem; margin-bottom: 4px; }
.step p { font-size: 0.88rem; }
.step .tip { margin-top: 8px; padding: 8px 12px; background: rgba(139,92,246,0.08); border-left: 3px solid #8b5cf6; border-radius: 4px; font-size: 0.82rem; color: #a78bfa; }

/* CTA Banners */
.cta-top { margin-bottom: 28px; padding: 16px 20px; background: linear-gradient(135deg, rgba(201,164,106,0.12), rgba(142,29,44,0.12)); border: 1px solid rgba(201,164,106,0.28); border-radius: 16px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; box-shadow: 0 18px 54px rgba(0,0,0,0.24); }
.cta-top p { flex: 1; color: #FDE68A; font-size: 0.88rem; min-width: 200px; }
.cta-top a { display: inline-flex; align-items: center; justify-content: center; padding: 11px 22px; background: linear-gradient(135deg, #F7EFE6, #D9C6A7); color: #171217; text-decoration: none; border-radius: 999px; font-weight: 900; font-size: 0.85rem; white-space: nowrap; box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 14px 32px rgba(0,0,0,0.28); }
.cta-inline { margin: 20px 0; padding: 18px 20px; background: #141420; border: 1px dashed #334155; border-radius: 12px; text-align: center; }
.cta-inline p { color: #CBD5E1; font-size: 0.88rem; margin-bottom: 10px; }
.cta-inline a { color: #FB7185; text-decoration: none; font-weight: 600; font-size: 0.88rem; }
.cta-inline a:hover { text-decoration: underline; }
.cta-bottom { margin-top: 40px; padding: 30px 24px; background: linear-gradient(145deg, rgba(201,164,106,0.12), rgba(23,18,23,0.92) 42%, rgba(142,29,44,0.12)); border: 1px solid rgba(201,164,106,0.32); border-radius: 22px; text-align: center; box-shadow: 0 26px 80px rgba(0,0,0,0.34); }
.cta-bottom h3 { color: #FDE68A; font-size: 1.1rem; margin-bottom: 8px; }
.cta-bottom p { font-size: 0.88rem; margin-bottom: 14px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-bottom a.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 36px; background: linear-gradient(135deg, #F7EFE6, #D9C6A7); color: #171217; text-decoration: none; border-radius: 999px; font-weight: 900; font-size: 0.95rem; box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 16px 38px rgba(0,0,0,0.32); }
.cta-bottom .fine { color: #64748B; font-size: 0.8rem; margin-top: 12px; }
.cta-bottom .fine a { color: #94A3B8; text-decoration: underline; }
.kit-form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; max-width: 560px; margin: 18px auto 0; text-align: left; }
.kit-form label { display: grid; gap: 6px; }
.kit-form span { color: #C9A46A; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.kit-form input,
.kit-form select { width: 100%; padding: 12px 14px; background: rgba(13,11,14,0.92); color: #F7EFE6; border: 1px solid rgba(201,164,106,0.28); border-radius: 12px; font: inherit; outline: none; }
.kit-form input:focus,
.kit-form select:focus { border-color: #C9A46A; }
.kit-form button.btn { grid-column: 1 / -1; border: 1px solid rgba(247,239,230,0.18); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 54px; padding: 15px 26px; border-radius: 999px; background: linear-gradient(135deg, #F7EFE6 0%, #E4D0AF 48%, #C9A46A 100%); color: #171217; font: inherit; font-size: 0.98rem; font-weight: 950; letter-spacing: 0; box-shadow: inset 0 1px 0 rgba(255,255,255,0.55), 0 18px 44px rgba(0,0,0,0.34); transition: transform 0.18s ease, filter 0.18s ease, box-shadow 0.18s ease; }
.kit-form button.btn:hover { transform: translateY(-1px); filter: brightness(1.04); box-shadow: inset 0 1px 0 rgba(255,255,255,0.65), 0 22px 54px rgba(0,0,0,0.42); }
.kit-form button.btn:active { transform: translateY(0); }

/* Warning & Info boxes */
.warnings { margin: 24px 0; padding: 18px 20px; background: rgba(142,29,44,0.08); border: 1px solid rgba(142,29,44,0.3); border-radius: 12px; }
.warnings h3 { color: #fb7185; margin-bottom: 8px; }
.warnings ul { padding-left: 18px; }
.warnings li { font-size: 0.88rem; margin-bottom: 4px; }
.refund-box { margin: 24px 0; padding: 18px 20px; background: rgba(34,197,94,0.06); border: 1px solid rgba(34,197,94,0.2); border-radius: 12px; }
.refund-box h3 { color: #4ade80; margin-bottom: 8px; }
.refund-box p { font-size: 0.88rem; }

/* FAQ accordion */
.faq { margin: 24px 0; }
.faq details { margin-bottom: 8px; background: #141420; border: 1px solid #1E293B; border-radius: 10px; }
.faq summary { padding: 14px 18px; cursor: pointer; color: #F1F5F9; font-size: 0.9rem; font-weight: 500; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: '＋'; margin-right: 10px; color: #64748B; font-weight: 400; }
.faq details[open] summary::before { content: '−'; }
.faq .answer { padding: 0 18px 14px; font-size: 0.88rem; }

/* Related guides */
.related { margin: 32px 0; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.related-link { display: block; padding: 14px 16px; background: #141420; border: 1px solid #1E293B; border-radius: 10px; text-decoration: none; color: #F1F5F9; font-size: 0.88rem; font-weight: 500; transition: border-color 0.2s; }
.related-link:hover { border-color: #FB7185; }
.related-link .arrow { color: #FB7185; float: right; }

/* Footer */
.footer { margin-top: 48px; padding-top: 24px; border-top: 1px solid #1E293B; display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.8rem; }
.footer a { color: #64748B; text-decoration: none; }
.footer a:hover { color: #F1F5F9; }

/* Hub page specifics */
.hub-intro { margin-bottom: 28px; font-size: 0.92rem; }
.search-box { width: 100%; padding: 14px 18px; background: #141420; border: 1px solid #334155; border-radius: 12px; color: #F1F5F9; font-size: 1rem; outline: none; margin-bottom: 24px; }
.search-box:focus { border-color: #FB7185; }
.category-section { margin-bottom: 32px; }
.category-section h2 { font-size: 1.1rem; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid #1E293B; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px; }
.service-card { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: #141420; border: 1px solid #1E293B; border-radius: 10px; text-decoration: none; transition: border-color 0.2s; }
.service-card:hover { border-color: #FB7185; }
.service-card .name { color: #F1F5F9; font-size: 0.9rem; font-weight: 500; }
.service-card .price { color: #64748B; font-size: 0.78rem; }
.service-card .arrow { color: #FB7185; font-size: 0.8rem; }
.service-card.hidden { display: none; }
.no-results { display: none; padding: 20px; text-align: center; color: #64748B; }
.no-results.show { display: block; }

/* Responsive */
@media (max-width: 640px) {
  .container { padding: 24px 16px 48px; }
  h1 { font-size: 1.6rem; }
  .nav { align-items: flex-start; }
  .breadcrumb { gap: 7px; padding-top: 4px; }
  .step { padding-left: 50px; }
  .cta-top { flex-direction: column; text-align: center; }
  .kit-form { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}