*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#0f1b2d;
  --charcoal:#1c2938;
  --steel:#3a4a5c;
  --silver:#8899aa;
  --ice:#e8edf2;
  --white:#ffffff;
  --gold:#c9a84c;
  --cream:#f7f6f3;
  --text:#1a1a1a;
  --text-light:#5a6a7a;
}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7;color:var(--text);background:var(--white)}
.container{max-width:1100px;margin:0 auto;padding:0 2rem}
a{color:var(--gold);text-decoration:none;transition:color 0.2s}
a:hover{color:var(--steel)}

/* NAV */
header{background:var(--navy);padding:1rem 0;position:sticky;top:0;z-index:100}
header nav{display:flex;justify-content:space-between;align-items:center;max-width:1100px;margin:0 auto;padding:0 2rem}
.brand{display: inline-flex;align-items:center;gap:0.5rem;font-weight:700;font-size:1.1rem;color:var(--white);text-decoration:none;letter-spacing:0.08em;text-transform:uppercase}
.brand svg{width:24px;height:24px}
.nav-links{display:flex;gap:2rem}
.nav-links a{color:var(--silver);font-weight:400;font-size:0.85rem;text-decoration:none;text-transform:uppercase;letter-spacing:0.1em;transition:color 0.2s}
.nav-links a:hover{color:var(--white)}

/* HERO */
.hero{background:var(--charcoal);text-align:center;padding:5.5rem 2rem;color:var(--white);position:relative}
.hero::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:40px;height:1px;background:var(--gold)}
.hero h1{font-size:2.6rem;font-weight:300;margin-bottom:0.75rem;letter-spacing:0.04em}
.hero h1 strong{font-weight:700}
.hero p{font-size:1rem;color:var(--silver);max-width:560px;margin:0 auto;letter-spacing:0.02em}
.hero .btn{display:inline-block;margin-top:2rem;background:transparent;color:var(--gold);border:1px solid var(--gold);padding:0.75rem 2.5rem;font-weight:500;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.12em;transition:all 0.3s}
.hero .btn:hover{background:var(--gold);color:var(--navy)}

/* SECTIONS */
section{padding:4.5rem 0}
section.alt{background:var(--cream)}
section.dark{background:var(--navy);color:var(--white)}
section.dark h2{color:var(--white)}
section.dark p{color:var(--silver)}
h2{font-size:1.6rem;font-weight:300;color:var(--navy);margin-bottom:0.75rem;letter-spacing:0.03em}
h2 strong{font-weight:700}
h3{font-size:1.1rem;font-weight:600;color:var(--navy);margin-bottom:0.4rem}
p{margin-bottom:1rem}
.section-intro{font-size:0.95rem;color:var(--text-light);max-width:600px;margin-bottom:2rem}

/* PRODUCT GRID */
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem}
.product{background:var(--white);border:1px solid var(--ice);overflow:hidden;transition:box-shadow 0.3s}
.product:hover{box-shadow:0 12px 40px rgba(15,27,45,0.1)}
.product img{width:100%;height:340px;object-fit:cover}
.product-info{padding:1.25rem}
.product-info h3{margin-bottom:0.25rem;font-size:1rem}
.product-info p{font-size:0.85rem;color:var(--text-light);margin-bottom:0.5rem}
.price{font-weight:600;color:var(--navy);font-size:0.95rem}
.price span{color:var(--silver);font-weight:400;font-size:0.8rem;margin-left:0.5rem;text-decoration:line-through}

/* TWO COL */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.two-col img{width:100%;box-shadow:0 12px 40px rgba(15,27,45,0.1)}

/* FEATURES */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;text-align:center}
.feature{padding:2rem 1.5rem}
.feature h3{margin-top:1rem;font-size:0.95rem;text-transform:uppercase;letter-spacing:0.08em}
.feature p{font-size:0.85rem;color:var(--text-light);margin-bottom:0}
.feature-icon{width:48px;height:48px;margin:0 auto;color:var(--gold)}

/* ARTICLE */
.article-content{max-width:720px;margin:0 auto}
.article-content h2{margin-top:2.5rem}
.article-content ul,.article-content ol{margin:1rem 0 1rem 1.5rem}
.article-content li{margin-bottom:0.5rem}
.article-content blockquote{border-left:2px solid var(--gold);padding:1rem 1.5rem;margin:1.5rem 0;background:var(--cream);font-style:italic;color:var(--steel)}
.article-content table{width:100%;border-collapse:collapse;margin:1.5rem 0}
.article-content th,.article-content td{padding:0.75rem 1rem;text-align:left;border-bottom:1px solid var(--ice);font-size:0.9rem}
.article-content th{background:var(--navy);color:var(--white);font-weight:500;text-transform:uppercase;letter-spacing:0.05em;font-size:0.8rem}

/* CTA */
.cta-banner{background:var(--charcoal);color:var(--white);text-align:center;padding:3rem 2rem;margin:2rem 0}
.cta-banner h2{color:var(--white);font-weight:300}
.cta-banner h2 strong{font-weight:700}
.cta-banner p{color:var(--silver)}
.cta-banner .btn{display:inline-block;margin-top:1rem;background:transparent;color:var(--gold);border:1px solid var(--gold);padding:0.7rem 2rem;font-weight:500;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.1em;transition:all 0.3s}
.cta-banner .btn:hover{background:var(--gold);color:var(--navy)}

/* FOOTER */
footer{background:var(--navy);color:var(--silver);padding:3rem 0;text-align:center;border-top:1px solid rgba(200,168,76,0.2)}
footer a{color:var(--gold)}
footer a:hover{color:var(--white)}
.footer-nav{display:flex;justify-content:center;gap:2rem;margin-bottom:1rem;flex-wrap:wrap}
.footer-nav a{font-size:0.8rem;text-transform:uppercase;letter-spacing:0.1em}
footer p{font-size:0.8rem;margin-bottom:0.5rem}

/* RESPONSIVE */
@media(max-width:768px){
  .hero h1{font-size:1.9rem}
  .hero{padding:3.5rem 1.5rem}
  .two-col{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
  .nav-links{gap:1rem}
  .nav-links a{font-size:0.75rem}
  header nav{flex-wrap:wrap;gap:0.5rem}
  .article-content table{font-size:0.8rem}
  .article-content th,.article-content td{padding:0.5rem}
}
@media(max-width:480px){
  .hero h1{font-size:1.5rem}
  .product-grid{grid-template-columns:1fr}
}

.brand-icon { width: 24px; height: 24px; flex-shrink: 0; vertical-align: middle; margin-right: 6px; }