*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --c-primary:#b5451b;
  --c-primary-light:#e8d5c4;
  --c-accent:#2a6db5;
  --c-bg:#fdfaf6;
  --c-card:#fff;
  --c-text:#222;
  --c-muted:#666;
  --c-border:#e0d6cc;
  --c-footer-bg:#2c1e12;
  --c-footer-text:#e8d5c4;
  --max-w:960px;
  --nav-h:56px;
}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',Arial,sans-serif;font-size:16px;line-height:1.7;color:var(--c-text);background:var(--c-bg)}

/* NAV */
.site-nav{background:#fff;border-bottom:1px solid var(--c-border);position:sticky;top:0;z-index:100}
.nav-inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:var(--nav-h)}
.nav-logo{font-weight:700;font-size:18px;color:var(--c-primary);text-decoration:none}
.nav-links{display:flex;gap:18px;flex-wrap:wrap}
.nav-links a{font-size:14px;color:var(--c-text);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--c-primary)}
.nav-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer}

/* HERO */
.hero{background:linear-gradient(135deg,#b5451b 0%,#d4763a 100%);color:#fff;text-align:center;padding:60px 20px 50px;position:relative;overflow:hidden}
.hero h1{font-size:32px;margin-bottom:12px;line-height:1.3;position:relative;z-index:2}
.hero p{font-size:17px;max-width:620px;margin:0 auto;opacity:.92;position:relative;z-index:2}
.hero-img{width:100%;max-width:680px;margin:24px auto 0;border-radius:12px;box-shadow:0 6px 24px rgba(0,0,0,.25);position:relative;z-index:2}

/* ARTICLE IMG */
.article-img{width:100%;border-radius:10px;margin:20px 0;box-shadow:0 3px 12px rgba(0,0,0,.1)}

/* BREADCRUMB */
.breadcrumb{max-width:var(--max-w);margin:16px auto 0;padding:0 20px;font-size:13px;color:var(--c-muted)}
.breadcrumb a{color:var(--c-accent);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{margin:0 6px}

/* MAIN */
.main{max-width:var(--max-w);margin:0 auto;padding:30px 20px 50px}
.main h2{font-size:24px;color:var(--c-primary);margin:36px 0 14px;padding-bottom:6px;border-bottom:2px solid var(--c-primary-light)}
.main h3{font-size:19px;margin:24px 0 10px;color:#333}
.main p{margin:10px 0}
.main ul,.main ol{margin:10px 0 10px 22px}
.main li{margin:4px 0}
.main a{color:var(--c-accent)}

/* CARDS GRID */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin:24px 0}
.card{background:var(--c-card);border:1px solid var(--c-border);border-radius:10px;padding:24px;transition:box-shadow .25s}
.card:hover{box-shadow:0 4px 18px rgba(0,0,0,.08)}
.card h3{font-size:18px;margin-bottom:8px}
.card h3 a{color:var(--c-primary);text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.card p{font-size:14px;color:var(--c-muted);margin:0}
.card .tag{display:inline-block;font-size:11px;background:var(--c-primary-light);color:var(--c-primary);padding:2px 10px;border-radius:20px;margin-bottom:10px}

/* FAQ */
.faq{margin:36px 0}
.faq h2{border-bottom-color:var(--c-primary-light)}
details{border:1px solid var(--c-border);border-radius:8px;margin:10px 0;background:#fff}
details summary{padding:14px 18px;cursor:pointer;font-weight:600;font-size:15px;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::before{content:'+ ';color:var(--c-primary);font-weight:700}
details[open] summary::before{content:'− '}
details .faq-answer{padding:0 18px 16px;font-size:15px;color:#444}

/* CTA */
.cta-box{background:linear-gradient(135deg,#b5451b,#d4763a);color:#fff;border-radius:12px;padding:36px 30px;text-align:center;margin:40px 0}
.cta-box h2{color:#fff;border:none;margin:0 0 10px;font-size:22px}
.cta-box p{opacity:.93;margin-bottom:18px}
.cta-box a{display:inline-block;background:#fff;color:var(--c-primary);padding:12px 28px;border-radius:8px;font-weight:700;text-decoration:none;transition:transform .2s}
.cta-box a:hover{transform:scale(1.04)}

/* RELATED */
.related{margin:40px 0}
.related h2{font-size:20px}

/* FOOTER */
.site-footer{background:var(--c-footer-bg);color:var(--c-footer-text);padding:40px 20px 24px}
.footer-inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px}
.footer-col h4{font-size:15px;margin-bottom:12px;color:#fff}
.footer-col a{color:var(--c-footer-text);text-decoration:none;font-size:14px;display:block;margin:4px 0;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-col p{font-size:13px;line-height:1.6}
.footer-bottom{max-width:var(--max-w);margin:20px auto 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.15);text-align:center;font-size:12px;color:rgba(255,255,255,.5)}

/* DOMAIN BANNER */
.domain-banner{background:#fff8e1;border-bottom:2px solid #f9a825;text-align:center;padding:10px 20px;font-size:14px;color:#333}
.domain-banner a{color:var(--c-primary);font-weight:600}

/* RESPONSIVE */
@media(max-width:700px){
  .nav-links{display:none;flex-direction:column;position:absolute;top:var(--nav-h);left:0;right:0;background:#fff;padding:16px 20px;border-bottom:1px solid var(--c-border);gap:12px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .hero h1{font-size:24px}
  .footer-inner{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
}