:root{
  --ink:#0f172a; --navy:#1e3a5f; --navy-deep:#152c46; --denim:#274a78;
  --slate:#475569; --bone:#f8fafc; --gold:#d6b25e; --soft:#e2e8f0;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;color:var(--ink);background:var(--bone);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;line-height:1.55}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1100px,92vw);margin:0 auto}
header{position:sticky;top:0;z-index:30;backdrop-filter:blur(8px);background:rgba(248,250,252,.9);border-bottom:1px solid var(--soft)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.4px}
.brand img{width:34px;height:34px}
.nav-links{display:flex;gap:22px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;border:1px solid var(--navy);color:white;background:var(--navy);font-weight:600}
.btn.alt{background:transparent;color:var(--navy)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#0a0a0a}
.btn:hover{filter:brightness(.95);text-decoration:none}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--navy-deep),var(--navy));color:white}
.hero .container{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;padding:72px 0;align-items:center}
.eyebrow{color:var(--gold);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:12px}
h1{font-family:Georgia,serif;font-size:clamp(36px,5vw,64px);line-height:1.05;margin:10px 0 12px}
.lead{font-size:clamp(16px,2.3vw,20px);color:#e6eef8;max-width:55ch}
.cta{display:flex;gap:14px;margin-top:22px}
.card{background:white;border:1px solid var(--soft);border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(16,24,40,.05)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:42px auto}
.grid3 .card h3{margin:4px 0 6px;font-size:18px}
.muted{color:var(--slate);font-size:14px}
section{padding:64px 0}
.section-title{font-family:Georgia,serif;font-size:clamp(28px,4vw,40px);margin:0 0 10px}
.section-sub{color:var(--slate);margin-bottom:26px}
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product{background:white;border:1px solid var(--soft);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}
.product-visual{background:#0f172a;display:flex;align-items:center;justify-content:center;padding:26px}
.product .meta{padding:18px}
.price{font-weight:700}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.blockquote{border-left:4px solid var(--gold);padding-left:16px;color:var(--slate);font-style:italic}
table{width:100%;border-collapse:collapse;font-size:14px;background:white;border:1px solid var(--soft);border-radius:14px;overflow:hidden}
th,td{padding:12px 14px;border-bottom:1px solid var(--soft)}
thead th{background:#f1f5f9;text-align:left;font-weight:700}
.signup{display:flex;gap:10px}
.input{flex:1;padding:14px 16px;border:1px solid var(--soft);border-radius:999px;font:inherit}
footer{border-top:1px solid var(--soft);padding:36px 0;background:#f8fafc}
.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:18px}
.small{font-size:12px;color:var(--slate)}
details.branding{background:white;border:1px dashed var(--soft);border-radius:16px;padding:16px}
details.branding summary{cursor:pointer;font-weight:700}
.swatch{width:48px;height:36px;border-radius:8px;border:1px solid var(--soft)}
.swatches{display:flex;gap:12px;align-items:center}
@media (max-width:980px){
  .hero .container{grid-template-columns:1fr;padding:56px 0}
  .grid3,.products,.footer-grid,.split{grid-template-columns:1fr}
  .nav-links{display:none}
  .menu-btn{display:inline-flex}
}
@media (min-width:981px){.menu-btn{display:none}}