:root{--bg:#0b0f19;--panel:#0f172a;--muted:#94a3b8;--text:#e2e8f0;--brand:#38bdf8;--brand2:#22c55e;--border:rgba(148,163,184,.18);--shadow: 0 18px 45px rgba(0,0,0,.45);--radius: 18px;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:radial-gradient(900px 500px at 20% 0%,rgba(56,189,248,.22),transparent 60%),radial-gradient(800px 400px at 95% 20%,rgba(34,197,94,.15),transparent 60%),var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}p{color:var(--muted);line-height:1.6}.container{width:min(1120px,92vw);margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:999px;border:1px solid var(--border);background:#0f172acc;color:var(--text);cursor:pointer;transition:transform .12s ease,background .12s ease,border-color .12s ease;font-weight:600}.btn:hover{transform:translateY(-1px);border-color:#38bdf859;background:#0f172af2}.btn.primary{background:linear-gradient(135deg,#38bdf8f2,#22c55ed9);border-color:#38bdf88c;color:#061019}.btn.primary:hover{border-color:#22c55ea6}.badge{display:inline-flex;padding:6px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted);background:#0206178c;font-size:12px;gap:8px;align-items:center}.card{border:1px solid var(--border);border-radius:var(--radius);background:#0f172a8c;box-shadow:var(--shadow)}.card .inner{padding:20px}.grid{display:grid;gap:18px}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width: 900px){.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}header.site{position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#0b0f19a6;border-bottom:1px solid var(--border)}.header-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:12px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.2px}.logo-mark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,#38bdf8,#22c55e);box-shadow:0 12px 28px #38bdf840}nav a{color:var(--muted);padding:10px;border-radius:999px;border:1px solid transparent}nav a:hover{color:var(--text);border-color:#38bdf840;background:#02061759}nav a.active{color:var(--text);border-color:#38bdf859;background:#38bdf81a}.nav-row{display:flex;gap:6px;align-items:center;justify-content:flex-end}.nav-toggle{display:none;width:44px;height:44px;align-items:center;justify-content:center;gap:6px;flex-direction:column;border-radius:14px;border:1px solid var(--border);background:#02061759;cursor:pointer;transition:background .12s ease,border-color .12s ease,transform .12s ease}.nav-toggle:hover{border-color:#38bdf859;background:#0206178c;transform:translateY(-1px)}.nav-toggle:active{transform:translateY(0)}.nav-toggle-bar{width:18px;height:2px;border-radius:2px;background:#e2e8f0eb}.nav-mobile{display:none}.nav-mobile.is-open{display:block}.nav-mobile-inner{width:min(1120px,92vw);margin:0 auto 12px;padding:12px;border-radius:16px;border:1px solid var(--border);background:#0f172abf;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow);display:grid;gap:8px}.nav-mobile-inner a{display:block;padding:12px;border-radius:12px;color:var(--text);border:1px solid transparent;background:#02061740}.nav-mobile-inner a:hover{border-color:#38bdf840;background:#02061773}.nav-mobile-inner a.active{border-color:#38bdf859;background:#38bdf81a}@media (max-width: 900px){.nav-desktop{display:none}.nav-toggle{display:inline-flex}.nav-row{flex-wrap:nowrap}}@media (min-width: 901px){.nav-mobile{display:none!important}}.hero{padding:62px 0 28px}.hero h1{margin:0 0 10px;font-size:clamp(32px,4vw,54px);letter-spacing:-.8px}.hero .lead{font-size:16px;max-width:62ch}.hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.section{padding:26px 0}.section h2{margin:0 0 10px;font-size:26px}.section .sub{margin:0 0 14px;max-width:70ch}footer.site{margin-top:40px;padding:26px 0 46px;border-top:1px solid var(--border)}.footer-row{display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap;align-items:flex-start}.small{font-size:13px;color:var(--muted)}.input{width:100%;padding:12px;border-radius:12px;border:1px solid var(--border);background:#02061773;color:var(--text);outline:none}.input:focus{border-color:#38bdf873}label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px}.form-row{display:grid;gap:14px;grid-template-columns:1fr 1fr}@media (max-width: 900px){.form-row{grid-template-columns:1fr}}.alert{border:1px solid var(--border);background:#0206178c;border-radius:14px;padding:12px 14px;color:var(--muted)}