:root{
  --bg:#07070a;--surface:#101015;--surface2:#17171e;--line:rgba(255,255,255,.09);
  --text:#f7f7fa;--muted:#a5a5b1;--muted2:#757582;--accent:#8b5cf6;--accent2:#5b8cff;
  --green:#54dda3;--shadow:0 24px 70px rgba(0,0,0,.36);--max:1120px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:
radial-gradient(circle at 12% 5%,rgba(91,140,255,.14),transparent 28%),
radial-gradient(circle at 88% 11%,rgba(139,92,246,.15),transparent 25%),var(--bg);
color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
font-size:16px;line-height:1.6}
a{color:inherit}
img{max-width:100%;height:auto}
.container{width:min(var(--max),calc(100% - 32px));margin:auto}
.site-header{position:relative;z-index:10;padding:24px 0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:850;letter-spacing:-.02em}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,var(--accent2),var(--accent));box-shadow:0 10px 32px rgba(110,92,246,.28)}
.brand-mark svg{width:21px;height:21px}
.nav-links{display:flex;align-items:center;gap:20px;font-size:13px;color:#b4b4bf}
.nav-links a{text-decoration:none}.nav-links a:hover{color:#fff}
.hero{padding:70px 0 34px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(139,92,246,.25);background:rgba(139,92,246,.08);color:#cfbfff;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent)}
h1,h2,h3{line-height:1.12;letter-spacing:-.035em}
h1{font-size:clamp(42px,7vw,76px);max-width:860px;margin:20px auto 16px}
h2{font-size:clamp(29px,4vw,44px);margin:0 0 14px}
h3{font-size:20px;margin:0 0 8px}
.gradient{background:linear-gradient(90deg,#fff,#c6bdff 48%,#8eb3ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:720px;margin:0 auto;color:var(--muted);font-size:clamp(16px,2vw,19px)}
.tool{max-width:840px;margin:34px auto 0;padding:14px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(26,26,33,.86),rgba(14,14,18,.83));border-radius:24px;box-shadow:var(--shadow);text-align:left;backdrop-filter:blur(16px)}
.tool-row{display:flex;gap:10px}
.input-wrap{height:58px;display:flex;align-items:center;gap:10px;flex:1;min-width:0;border:1px solid rgba(255,255,255,.09);background:rgba(0,0,0,.24);border-radius:16px;padding:0 15px}
.input-wrap:focus-within{border-color:rgba(139,92,246,.65);box-shadow:0 0 0 4px rgba(139,92,246,.08)}
.input-wrap svg{width:20px;height:20px;color:#787886;flex:none}
input{font:inherit}
.url-input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:#fff;font-size:15px}
.url-input::placeholder{color:#696975}
.btn{border:0;cursor:pointer;font:inherit;font-weight:800;border-radius:15px;transition:.18s ease}
.btn-primary{height:58px;padding:0 22px;white-space:nowrap;color:#fff;background:linear-gradient(135deg,var(--accent2),var(--accent));box-shadow:0 14px 32px rgba(107,92,246,.20)}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}
.tool-hint,.error{font-size:12px;margin:10px 5px 0}.tool-hint{color:#757582}.error{display:none;color:#ff8ca0}
.result{display:none;margin-top:14px;padding:15px;border:1px solid rgba(84,221,163,.18);background:rgba(84,221,163,.055);border-radius:18px}
.result-head{display:flex;justify-content:space-between;gap:15px;margin-bottom:9px;font-size:12px}
.success{color:#91e8c0;font-weight:850;text-transform:uppercase;letter-spacing:.05em}.detected{color:#9a9aa6}
.result-row{display:flex;gap:9px}
.result-input{height:48px;flex:1;min-width:0;border:1px solid var(--line);background:rgba(0,0,0,.27);border-radius:13px;padding:0 13px;color:#dddde5;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.btn-dark{min-width:90px;background:#2a2a33;color:#fff;border:1px solid var(--line)}
.actions{display:flex;gap:9px;margin-top:9px}.actions .btn{flex:1;min-height:44px;background:rgba(255,255,255,.04);color:#dedee5;border:1px solid var(--line)}
.trust{margin:18px auto 0;color:#747480;font-size:12px}
.section{padding:72px 0}
.section-tight{padding:48px 0}
.section-head{max-width:760px;margin-bottom:28px}.section-head p{color:var(--muted);margin:0}
.center{text-align:center;margin-left:auto;margin-right:auto}
.grid{display:grid;gap:14px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{border:1px solid var(--line);background:rgba(255,255,255,.03);border-radius:20px;padding:24px}
.card p{margin:0;color:#92929e;font-size:14px}
.card-link{text-decoration:none;transition:.18s ease}.card-link:hover{transform:translateY(-2px);border-color:rgba(139,92,246,.35);background:rgba(139,92,246,.055)}
.icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:rgba(139,92,246,.12);color:#cfc2ff;font-size:12px;font-weight:900;margin-bottom:16px}
.kicker{color:#a996ff;font-size:12px;text-transform:uppercase;font-weight:850;letter-spacing:.08em;margin-bottom:10px}
.content{max-width:820px;margin:auto}
.content p,.content li{color:#aaaab5}
.content strong{color:#f0f0f5}
.content a{color:#bcaeff}
.content h2{margin-top:48px}.content h3{margin-top:30px}
.checklist{padding-left:20px}
.faq{max-width:850px;margin:auto}
details{border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:16px;padding:0 18px;margin-bottom:10px}
summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:800}
summary::-webkit-details-marker{display:none}
details p{color:#9797a3;margin:0;padding:0 0 18px}
.breadcrumbs{padding:22px 0 0;color:#7e7e8b;font-size:12px}
.breadcrumbs a{text-decoration:none;color:#a9a9b5}
.cta{padding:34px;border:1px solid rgba(139,92,246,.22);background:linear-gradient(135deg,rgba(91,140,255,.09),rgba(139,92,246,.08));border-radius:24px;text-align:center}
.cta p{color:#a6a6b1;max-width:650px;margin:0 auto 18px}
.cta .btn-primary{display:inline-flex;align-items:center;text-decoration:none;justify-content:center}
.site-footer{margin-top:60px;padding:34px 0;border-top:1px solid rgba(255,255,255,.07);color:#777783;font-size:12px}
.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer-links{display:flex;flex-wrap:wrap;gap:14px}.footer-links a{text-decoration:none}
.opener{min-height:78vh;display:flex;align-items:center;justify-content:center}
.opener-card{width:min(520px,100%);padding:36px 26px;border:1px solid var(--line);background:rgba(18,18,23,.86);border-radius:26px;box-shadow:var(--shadow);text-align:center}
.loader{width:34px;height:34px;margin:8px auto 20px;border:3px solid rgba(255,255,255,.1);border-top-color:#a98cff;border-radius:50%;animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.opener-card p{color:#9595a1}.fallback{width:100%;min-height:50px;color:#fff;background:linear-gradient(135deg,var(--accent2),var(--accent))}
.notice{border-left:3px solid #8b5cf6;background:rgba(139,92,246,.07);padding:15px 17px;border-radius:0 14px 14px 0;color:#aaaab6;margin:24px 0}
@media(max-width:780px){
 .nav-links{display:none}.hero{padding-top:42px}.tool-row,.result-row{flex-direction:column}.input-wrap,.btn-primary,.btn-dark{width:100%}
 .grid-3,.grid-2{grid-template-columns:1fr}.section{padding:55px 0}.footer-grid{flex-direction:column}
}