:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#17202a;background:#f5f7fb;line-height:1.55}
*{box-sizing:border-box}
body{margin:0}
a{color:#1155cc;text-decoration:none}
a:hover{text-decoration:underline}
.topbar{position:sticky;top:0;z-index:10;display:flex;gap:24px;align-items:center;justify-content:space-between;padding:16px 28px;background:#ffffff;border-bottom:1px solid #d9e0ea}
.brand{font-weight:800;color:#101828;font-size:20px}
nav{display:flex;gap:14px;flex-wrap:wrap}
nav a{color:#344054;font-size:14px}
nav a.active{font-weight:700;color:#1155cc}
main{max-width:1180px;margin:0 auto;padding:28px}
.hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,.8fr);gap:24px;align-items:stretch;margin:8px 0 26px}
.hero-copy{padding:34px;background:#ffffff;border:1px solid #d9e0ea;border-radius:8px}
.eyebrow{font-size:12px;font-weight:700;color:#0f766e;text-transform:uppercase;letter-spacing:.08em}
h1{font-size:42px;line-height:1.08;margin:10px 0 14px;color:#101828;letter-spacing:0}
h2{font-size:26px;margin:28px 0 12px;color:#101828;letter-spacing:0}
h3{font-size:18px;margin:8px 0;color:#101828;letter-spacing:0}
p{color:#475467}
.ticker{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}
.ticker div{background:#eef6ff;border:1px solid #c8defa;border-radius:6px;padding:12px}
.ad-label{font-size:11px;color:#667085;text-transform:uppercase;font-weight:700}
.sponsor{background:#111827;color:#fff;border-radius:8px;padding:24px;min-height:220px}
.sponsor p,.sponsor .ad-label{color:#d0d5dd}
.sponsor a{display:inline-block;margin-top:10px;color:#fff;border:1px solid #667085;border-radius:6px;padding:8px 12px}
.grid{display:grid;grid-template-columns:2fr 1fr;gap:22px;align-items:start}
.posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.post-card,.panel{background:#ffffff;border:1px solid #d9e0ea;border-radius:8px;padding:18px}
.sponsor-card{border-color:#93c5fd;background:#eff6ff}
.mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:16px 0 26px}
.strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:20px 0}
.strip div{background:#ffffff;border:1px solid #d9e0ea;border-radius:8px;padding:16px}
.cta-band{display:flex;gap:18px;align-items:center;justify-content:space-between;background:#0f172a;color:#fff;border-radius:8px;padding:22px;margin:26px 0}
.cta-band p{color:#d0d5dd;margin:0}
.cta-band a{color:#fff;border:1px solid #667085;border-radius:6px;padding:8px 12px}
.post-card h3 a{color:#101828}
.meta,.tags{font-size:12px;color:#667085}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.tags span{border:1px solid #d0d5dd;border-radius:999px;padding:3px 8px;background:#f9fafb}
.article{max-width:820px;background:#ffffff;border:1px solid #d9e0ea;border-radius:8px;padding:28px}
.article h1{font-size:34px}
.article ul{padding-left:22px;color:#475467}
.form{display:grid;gap:12px;max-width:640px}
.wallet-address{font-family:Consolas,Menlo,monospace;word-break:break-all;background:#f8fafc;border:1px solid #d0d5dd;border-radius:6px;padding:10px;color:#101828}
.payment-panel{border-color:#99f6e4;background:#f0fdfa}
input,select,textarea{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:6px;font:inherit}
button,.button{background:#1155cc;color:#fff;border:0;border-radius:6px;padding:10px 14px;font-weight:700}
footer{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;padding:26px;color:#667085;border-top:1px solid #d9e0ea;background:#fff}
@media(max-width:800px){.topbar{align-items:flex-start;flex-direction:column}.hero,.grid,.posts{grid-template-columns:1fr}main{padding:18px}h1{font-size:32px}}
@media(max-width:800px){.mini-grid,.strip,.cta-band{grid-template-columns:1fr;display:grid}}