:root{--bg: #0e0f12;--panel: #14161b;--text: #e8e8ea;--muted: #a6a7ad;--accent: #ffb703;--accent-2: #ff7a18;--border: #22252d}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,"Apple Color Emoji","Segoe UI Emoji";background:radial-gradient(1200px 600px at 20% -10%,#1a1d24,#0e0f12 60%) no-repeat,var(--bg);color:var(--text)}a{color:var(--text);text-decoration:none}h1,h2,h3{margin:0 0 .5rem}h1{font-size:clamp(2rem,3.8vw,3rem);line-height:1.05}h2{font-size:clamp(1.5rem,2.5vw,2rem)}h3{font-size:1.1rem}.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border);-webkit-backdrop-filter:saturate(140%) blur(6px);backdrop-filter:saturate(140%) blur(6px);background:#0e0f1299}.brand{display:flex;gap:10px;align-items:center;font-weight:700}.brand span{letter-spacing:.3px}.nav nav{display:flex;gap:18px}.nav a:hover{color:var(--accent)}.logo{width:28px;height:28px}.logo.big{width:96px;height:96px;filter:drop-shadow(0 12px 28px rgba(255,122,24,.35))}.hero{padding:72px 20px 48px;display:grid;place-items:center;text-align:center}.hero-inner{max-width:840px;display:grid;gap:18px;align-items:center;justify-items:center}.accent{color:var(--accent)}.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:6px}.btn{padding:12px 18px;border-radius:12px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#111;font-weight:700;border:0;cursor:pointer;transition:transform .05s ease-in-out}.btn:hover{transform:translateY(-1px)}.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn.copy{background:#22252d;color:var(--text);border:1px solid #2b2f38}.section{padding:56px 20px;max-width:1080px;margin:0 auto}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width: 900px){.grid.two,.grid.three{grid-template-columns:1fr}}.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px;display:grid;gap:12px}.list{margin:0;padding-left:16px;display:grid;gap:6px}.field{display:grid;gap:6px}.field input{background:#0c0d10;color:var(--text);border:1px solid var(--border);padding:10px 12px;border-radius:10px;outline:none}.calc{display:grid;gap:8px;margin-top:8px}.calc div{display:flex;align-items:center;justify-content:space-between;background:#0c0d10;padding:10px 12px;border-radius:10px;border:1px solid var(--border)}.bars{display:grid;gap:10px;margin-top:18px}.bar{position:relative;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:#0c0d10;overflow:hidden;display:flex;align-items:center;gap:10px;justify-content:space-between}.barfill{position:absolute;inset:0;width:0;background:transparent}