:root{--bg:#0b0f17;--card:#121826;--line:#232c3d;--txt:#e6e9ef;--mut:#9aa4b5;--gold:#d4af6a;--grn:#3ccf91}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--txt);line-height:1.65}
a{color:var(--gold)}.wrap{max-width:1100px;margin:auto;padding:0 22px}
header{position:sticky;top:0;background:rgba(11,15,23,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:9}
nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;flex-wrap:wrap;gap:10px}
.logo{font-weight:800;letter-spacing:.5px;color:var(--txt);text-decoration:none}.logo span{color:var(--gold)}
nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0;flex-wrap:wrap}nav ul a{color:var(--mut);text-decoration:none;font-size:.95rem}nav ul a:hover{color:var(--txt)}
.btn{display:inline-block;background:linear-gradient(135deg,#e8c886,#b8913f);color:#1a1405;font-weight:700;padding:13px 26px;border-radius:10px;text-decoration:none;border:0;cursor:pointer;font-size:1rem}
.btn.ghost{background:transparent;color:var(--txt);border:1px solid var(--line)}
.hero{padding:90px 0 70px;background:radial-gradient(circle at 80% 0,#2a2412 0,transparent 55%)}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;margin:0 0 18px}.hero p{color:var(--mut);font-size:1.15rem;max-width:680px}
.tag{display:inline-block;color:var(--gold);border:1px solid #4a3e22;border-radius:99px;padding:4px 14px;font-size:.85rem;margin-bottom:18px}
section{padding:60px 0;border-top:1px solid var(--line)}h2{font-size:clamp(1.5rem,3vw,2.2rem);margin-top:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}.card h3{margin-top:0;color:var(--gold)}
.mut{color:var(--mut)}.note{font-size:.85rem;color:var(--mut);margin-top:14px}
.price{font-size:2.6rem;font-weight:800}.ph{background:#2b2410;color:var(--gold);padding:1px 6px;border-radius:5px;font-family:monospace;font-size:.9em}
.warn{background:#1d1414;border:1px solid #5a2a2a;border-radius:12px;padding:18px 22px}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}summary{font-weight:600;cursor:pointer}
table{width:100%;border-collapse:collapse;margin-bottom:10px}td,th{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--gold)}
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--mut);font-size:.88rem}footer .links a{margin-right:16px;color:var(--mut)}
.chart{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:10px}
@media(max-width:700px){.hero{padding:60px 0 40px}nav ul{gap:12px}}