:root {
  color-scheme: dark;
  --bg: #070b15;
  --panel: rgba(18, 26, 48, 0.78);
  --panel-2: rgba(10, 16, 31, 0.92);
  --line: rgba(255,255,255,.10);
  --text: #f4f7ff;
  --muted: #9da9c4;
  --accent: #6d5dfc;
  --accent-2: #9b8cff;
  --good: #49d69e;
  --warn: #ffbd55;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; color: var(--text); background: radial-gradient(circle at 20% 0%, rgba(87,70,255,.18), transparent 34rem), radial-gradient(circle at 90% 20%, rgba(44,128,255,.12), transparent 30rem), var(--bg); }
a { color: inherit; }
button, input, select { font: inherit; }
button { cursor: pointer; }
.bg-grid { position: fixed; inset: 0; pointer-events: none; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, #000, transparent 75%); }
.topbar { position: sticky; top: 0; z-index: 20; display:flex; justify-content:space-between; align-items:center; gap:24px; padding:18px clamp(20px,5vw,72px); border-bottom:1px solid var(--line); background:rgba(7,11,21,.78); backdrop-filter: blur(20px); }
.brand { display:flex; gap:12px; align-items:center; text-decoration:none; }
.brand-mark { width:38px; height:38px; border-radius:12px; display:grid; place-items:center; background:linear-gradient(135deg,var(--accent),#4b9cff); box-shadow:0 10px 30px rgba(93,83,252,.35); }
.brand strong,.brand small { display:block; }
.brand strong { font-size:14px; }
.brand small { color:var(--muted); margin-top:2px; font-size:11px; letter-spacing:.08em; text-transform:uppercase; }
.wallet-area { display:flex; align-items:center; gap:10px; }
.network-badge { padding:9px 12px; border:1px solid var(--line); border-radius:12px; color:var(--muted); font-size:12px; }
.wallet-btn,.primary-btn,.ghost-btn { border-radius:12px; padding:11px 16px; font-weight:700; text-decoration:none; border:1px solid transparent; transition:.2s ease; }
.wallet-btn,.primary-btn { color:#fff; background:linear-gradient(135deg,var(--accent),#4c8dff); box-shadow:0 12px 34px rgba(83,75,246,.28); }
.wallet-btn:hover,.primary-btn:hover { transform:translateY(-1px); filter:brightness(1.08); }
.ghost-btn { border-color:var(--line); background:rgba(255,255,255,.04); }
.ghost-btn:hover { background:rgba(255,255,255,.08); }
main { position:relative; z-index:1; }
.hero { max-width:1180px; margin:0 auto; padding:clamp(72px,10vw,140px) 24px 70px; }
.eyebrow,.section-heading>span { display:inline-block; color:var(--accent-2); font-size:12px; font-weight:800; letter-spacing:.18em; }
.hero h1 { margin:20px 0; font-size:clamp(46px,8vw,92px); line-height:.98; letter-spacing:-.055em; max-width:900px; }
.hero h1 span { color:transparent; background:linear-gradient(90deg,#fff 0%,#9b8cff 45%,#6fb7ff 100%); background-clip:text; -webkit-background-clip:text; }
.hero-copy { max-width:760px; color:var(--muted); font-size:clamp(17px,2vw,21px); line-height:1.75; }
.hero-actions { display:flex; flex-wrap:wrap; gap:12px; margin:32px 0; }
.primary-btn,.ghost-btn { padding:14px 20px; }
.wallet-panel { display:grid; grid-template-columns:1.2fr 1fr 1fr; gap:1px; border:1px solid var(--line); border-radius:18px; overflow:hidden; background:var(--line); max-width:900px; }
.wallet-panel>div { background:var(--panel-2); padding:18px; min-width:0; }
.label { display:block; color:var(--muted); font-size:11px; text-transform:uppercase; letter-spacing:.14em; margin-bottom:7px; }
.wallet-panel strong { display:block; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; font-size:14px; }
.wallet-message { min-height:22px; color:var(--warn); margin:12px 2px 0; font-size:13px; }
.section { max-width:1180px; margin:0 auto; padding:70px 24px; }
.section-heading { max-width:760px; margin-bottom:30px; }
.section-heading h2 { margin:12px 0 10px; font-size:clamp(30px,4vw,48px); letter-spacing:-.035em; }
.section-heading p { color:var(--muted); line-height:1.7; }
.feature-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:14px; }
.feature-card { min-height:230px; padding:22px; border:1px solid var(--line); border-radius:20px; background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.022)); }
.feature-card b { color:var(--accent-2); font-size:12px; letter-spacing:.12em; }
.feature-card h3 { margin:50px 0 10px; font-size:22px; }
.feature-card p { margin:0; color:var(--muted); line-height:1.6; font-size:14px; }
.builder { display:grid; grid-template-columns:1fr 1fr; gap:14px; padding:24px; border:1px solid var(--line); border-radius:22px; background:var(--panel); backdrop-filter: blur(18px); }
.builder label { color:var(--muted); font-size:13px; }
.builder select,.builder input { width:100%; margin-top:8px; border:1px solid var(--line); border-radius:12px; padding:13px 14px; background:#0b1122; color:var(--text); outline:none; }
.builder select:focus,.builder input:focus { border-color:rgba(124,111,255,.7); box-shadow:0 0 0 3px rgba(109,93,252,.12); }
.wide { grid-column:1/-1; }
.command-box { display:flex; align-items:center; gap:12px; padding:14px; background:#050810; border:1px solid var(--line); border-radius:14px; }
.command-box code { flex:1; overflow:auto; color:#c9d2e8; white-space:nowrap; }
.command-box button { border:1px solid var(--line); border-radius:10px; background:rgba(255,255,255,.06); color:var(--text); padding:9px 13px; }
.chain-card { display:grid; grid-template-columns:1fr 1fr; gap:40px; padding:34px; border-radius:24px; border:1px solid rgba(111,105,255,.30); background:linear-gradient(135deg,rgba(88,70,255,.15),rgba(33,77,139,.12)); }
.chain-card h2 { font-size:40px; margin:14px 0 8px; }
.chain-card p { color:var(--muted); line-height:1.7; }
dl { margin:0; display:grid; gap:10px; }
dl div { display:flex; justify-content:space-between; gap:20px; padding:12px 0; border-bottom:1px solid var(--line); }
dt { color:var(--muted); } dd { margin:0; text-align:right; word-break:break-all; }
footer { position:relative; z-index:1; display:flex; justify-content:space-between; gap:20px; padding:28px clamp(20px,5vw,72px); border-top:1px solid var(--line); color:var(--muted); font-size:12px; }
@media (max-width:900px) { .feature-grid{grid-template-columns:repeat(2,1fr)} .chain-card{grid-template-columns:1fr} }
@media (max-width:680px) { .topbar{padding:14px 16px}.brand small,.network-badge{display:none}.wallet-panel{grid-template-columns:1fr}.builder{grid-template-columns:1fr}.wide{grid-column:auto}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:auto}.feature-card h3{margin-top:26px}.chain-card{padding:22px}.hero{padding-top:80px}footer{flex-direction:column}.wallet-btn{padding:10px 12px;font-size:13px} }