:root{--bg:#050b1a;--bg2:#0a1630;--ink:#0f172a;--mut:#5b6478;--line:#e6eaf2;--c1:#00b4ff;--c2:#2563eb;--glow:#38e1ff;--wa:#22c55e;--card:#fff;--soft:#f4f7fc;--r:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Alexandria,Tahoma,sans-serif;color:var(--ink);background:#fff;line-height:1.9;font-size:16.5px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:var(--c2)}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.top{position:sticky;top:0;z-index:50;background:rgba(5,11,26,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(56,225,255,.15)}
.top .wrap{display:flex;align-items:center;gap:14px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:17px;white-space:nowrap}
.logo img{width:44px;height:44px;border-radius:12px;background:#0a1630}
.logo small{display:block;font-weight:500;font-size:12px;color:var(--glow);line-height:1.2}
.nav{display:flex;gap:4px;margin-inline-start:auto;align-items:center}
.nav a{color:#dbe7ff;text-decoration:none;font-size:15px;padding:8px 12px;border-radius:10px}
.nav a:hover{background:rgba(56,225,255,.12);color:#fff}
.tbtn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:inherit;font-weight:700;text-decoration:none;border-radius:12px;padding:9px 14px}
.tcall{background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;box-shadow:0 6px 20px rgba(0,180,255,.35)}
.tsearch{background:rgba(255,255,255,.08);color:#fff;width:42px;height:42px;justify-content:center;padding:0}
.burger{display:none;background:rgba(255,255,255,.08);color:#fff;width:42px;height:42px;justify-content:center;padding:0;font-size:20px}
.hero{position:relative;background:radial-gradient(1000px 500px at 85% -10%,rgba(0,180,255,.35),transparent 60%),radial-gradient(700px 400px at 0% 110%,rgba(37,99,235,.35),transparent 60%),var(--bg);color:#fff;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1px);background-size:46px 46px;opacity:.07}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:34px;align-items:center;padding:46px 0 54px}
.crumbs{font-size:13px;color:#9fb3d9;margin-bottom:10px}.crumbs a{color:#bfe9ff;text-decoration:none}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(56,225,255,.12);border:1px solid rgba(56,225,255,.35);color:#bff3ff;border-radius:99px;padding:5px 14px;font-size:13.5px;font-weight:600}
.badge i{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.2);display:inline-block}
.hero h1{font-size:clamp(28px,4.6vw,50px);line-height:1.3;margin:14px 0 10px;font-weight:800;letter-spacing:-.3px}
.hero h1 b{color:var(--glow);font-weight:800}
.hero p.lead{color:#c8d6f0;font-size:17.5px;margin:0 0 20px;max-width:560px}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:12px 22px;border-radius:16px;font-weight:800;font-size:17px;text-decoration:none;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.bcall{background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;box-shadow:0 10px 30px rgba(0,180,255,.4)}
.bwa{background:var(--wa);color:#fff;box-shadow:0 10px 30px rgba(34,197,94,.3)}
.bghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.18)}
.ticks{display:flex;flex-wrap:wrap;gap:8px 18px;margin:20px 0 0;padding:0;list-style:none;color:#bfe9ff;font-size:14.5px}
.ticks li:before{content:"✓";margin-inline-end:6px;color:var(--glow);font-weight:800}
.himg{position:relative;border-radius:24px;overflow:hidden;border:1px solid rgba(56,225,255,.3);box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 60px rgba(0,180,255,.25)}
.himg img{width:100%;aspect-ratio:16/9;object-fit:cover}
main{display:block}
.sec{padding:54px 0}.sec.alt{background:var(--soft)}
.sec h2.t{font-size:clamp(24px,3.2vw,34px);text-align:center;margin:0 0 6px;font-weight:800}
.sec p.st{text-align:center;color:var(--mut);margin:0 auto 28px;max-width:680px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}
.side{position:sticky;top:90px;display:grid;gap:16px}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:0 8px 30px rgba(15,23,42,.05)}
.sum{background:linear-gradient(135deg,#eef8ff,#f3f0ff);border:1px solid #cfe6ff;border-inline-start:5px solid var(--c1);border-radius:var(--r);padding:18px 20px;margin:0 0 20px}
.sum strong.h{display:block;font-size:18px;margin-bottom:6px}
.toc{border:1px solid var(--line);border-radius:var(--r);background:#fff;margin:0 0 22px}
.toc summary{cursor:pointer;padding:14px 18px;font-weight:800;list-style:none;display:flex;justify-content:space-between}
.toc summary:after{content:"▾";transition:transform .2s}.toc[open] summary:after{transform:rotate(180deg)}
.toc ol{margin:0;padding:0 38px 14px 18px;columns:2;column-gap:28px}.toc li{font-size:14.5px;break-inside:avoid}.toc a{color:var(--ink);text-decoration:none}.toc a:hover{color:var(--c2)}
.content h2{font-size:clamp(21px,2.6vw,27px);line-height:1.5;margin:34px 0 10px;padding-inline-start:14px;border-inline-start:4px solid var(--c1);scroll-margin-top:90px}
.content h3{font-size:19px;margin:22px 0 6px;scroll-margin-top:90px}
.content p{margin:0 0 14px}.content ul,.content ol{padding-inline-start:24px;margin:0 0 16px}.content li{margin:4px 0}
.content table{width:100%;border-collapse:collapse;margin:14px 0;font-size:15px;display:block;overflow-x:auto}
.content th,.content td{border:1px solid var(--line);padding:9px 10px;text-align:start}.content th{background:var(--bg2);color:#fff}
.content blockquote{margin:16px 0;padding:12px 16px;background:var(--soft);border-radius:12px}
.cbox{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:center;background:linear-gradient(135deg,var(--bg),var(--bg2));color:#fff;border-radius:24px;padding:22px;margin:30px 0;border:1px solid rgba(56,225,255,.25)}
.cbox img{border-radius:18px;width:100%;aspect-ratio:1;object-fit:cover}
.cbox h2,.cbox h3{color:#fff;border:0;padding:0;margin:0 0 6px;font-size:24px}
.cbox p{color:#c8d6f0;margin:0 0 14px}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(15,23,42,.1)}
.card img{width:100%;aspect-ratio:1;object-fit:cover}
.card .cb{padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{margin:0;font-size:17px;line-height:1.5}
.card .row{display:flex;gap:8px;margin-top:auto}
.card .row a{flex:1;text-align:center;border-radius:12px;padding:9px;font-weight:700;font-size:14.5px;text-decoration:none}
.card .row .c{background:#e8f4ff;color:var(--c2)}.card .row .w{background:#e9f9ef;color:#15803d}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chips a{background:#fff;border:1px solid var(--line);border-radius:99px;padding:6px 14px;font-size:14.5px;color:var(--ink);text-decoration:none}.chips a:hover{border-color:var(--c1);color:var(--c2)}
.plist{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.pitem{display:block;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;text-decoration:none;color:var(--ink)}
.pitem b{display:block;font-size:16.5px;margin-bottom:4px}.pitem span{color:var(--mut);font-size:14px}
.pitem:hover{border-color:var(--c1)}
.stat{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat div{background:rgba(255,255,255,.06);border:1px solid rgba(56,225,255,.2);border-radius:16px;padding:14px;text-align:center;color:#dbe7ff;font-size:14px}
.stat b{display:block;color:#fff;font-size:22px}
footer{background:var(--bg);color:#a9b8d6;padding:40px 0 110px;margin-top:0}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}
footer h4{color:#fff;margin:0 0 10px;font-size:16px}footer a{color:#cfe2ff;text-decoration:none;display:block;padding:3px 0;font-size:14.5px}
footer .big{font-size:26px;font-weight:800;color:#fff;letter-spacing:1px}
.copy{text-align:center;font-size:13px;color:#6f7f9f;margin-top:24px;grid-column:1/-1;border-top:1px solid rgba(255,255,255,.08);padding-top:16px}
.fwa{position:fixed;left:18px;bottom:calc(22px + env(safe-area-inset-bottom));width:54px;height:54px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 30px rgba(34,197,94,.45);z-index:60}
.fwa svg{width:28px;height:28px;fill:#fff}
.mbar{display:none}
#sso{position:fixed;inset:0;background:rgba(5,11,26,.7);backdrop-filter:blur(4px);z-index:100;display:none;align-items:flex-start;justify-content:center;padding:80px 16px 16px}#sso.on{display:flex}
#ssw{background:#fff;width:100%;max-width:660px;border-radius:20px;padding:16px;max-height:78vh;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.4)}
#ssi{width:100%;font:inherit;font-size:17px;padding:13px 16px;border:2px solid var(--line);border-radius:14px;outline:0}#ssi:focus{border-color:var(--c1)}
#ssr a{display:block;padding:11px 8px;border-bottom:1px solid var(--soft);color:var(--ink);text-decoration:none}#ssr a b{display:block;font-size:15.5px}#ssr a span{font-size:13px;color:var(--mut)}
#ssx{float:left;border:0;background:none;font-size:26px;cursor:pointer;line-height:1}
.drawer{display:none}
@media(max-width:1020px){.nav{display:none}.burger{display:inline-flex}.layout{grid-template-columns:1fr}.side{position:static}
.drawer{position:fixed;inset:68px 0 auto 0;background:var(--bg);padding:10px 16px 18px;z-index:49;border-bottom:1px solid rgba(56,225,255,.2)}.drawer.on{display:block}.drawer a{display:block;color:#fff;text-decoration:none;padding:12px 6px;border-bottom:1px solid rgba(255,255,255,.07)}}
@media(max-width:760px){body{font-size:16px}.hero .wrap{grid-template-columns:1fr;padding:22px 0 30px;gap:20px}.hero h1{margin-top:8px}.hero p.lead{font-size:16px;margin-bottom:14px}
.ctas{display:grid;grid-template-columns:1fr 1fr;gap:10px}.btn{min-height:50px;font-size:16px;padding:10px 12px}.bghost{grid-column:1/-1}
.tcall span{display:none}.logo{font-size:15px}.logo img{width:38px;height:38px}
.toc ol{columns:1}.cbox{grid-template-columns:1fr;text-align:center}.cbox img{max-width:260px;margin:auto}.cbox .ctas{justify-content:center}
.stat{grid-template-columns:1fr 1fr}footer .wrap{grid-template-columns:1fr}.sec{padding:38px 0}
.fwa{display:none}.mbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:rgba(5,11,26,.95);backdrop-filter:blur(8px)}
.mbar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border-radius:14px;font-weight:800;color:#fff;text-decoration:none}.mbar .c{background:linear-gradient(135deg,var(--c1),var(--c2))}.mbar .w{background:var(--wa)}
footer{padding-bottom:120px}}
.btn{white-space:nowrap}@media(max-width:760px){.btn{font-size:15px}.hero h1{font-size:27px}}


/* areas menu v2 */
.am-btn{background:none;border:0;color:#dbe7ff;font:inherit;font-size:15px;padding:8px 12px;border-radius:10px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;line-height:1.6}
.am-btn:hover,.am-btn[aria-expanded="true"]{background:rgba(56,225,255,.12);color:#fff}
.am-btn i{font-style:normal;font-size:11px;transition:transform .2s;color:var(--glow)}
.am-btn[aria-expanded="true"] i{transform:rotate(180deg)}
.am-pop{display:none;position:fixed;top:68px;left:0;right:0;bottom:0;z-index:60;padding:0 16px;background:rgba(5,11,26,.35)}
.am-pop.on{display:block}
.am-pop .amenu{width:min(1180px,100%);margin:8px auto 0;max-height:calc(100vh - 92px);overflow:auto;background:linear-gradient(180deg,#0a1630,#050b1a);border:1px solid rgba(56,225,255,.25);border-radius:18px;box-shadow:0 24px 60px rgba(0,0,0,.5);padding:0 16px 16px;overscroll-behavior:contain}
.amenu{color:#dbe7ff;--am-bg:#0a1630;--am-ln:rgba(56,225,255,.16);--am-tx:#fff;--am-mu:#8ea3c7;--am-ch:rgba(255,255,255,.05);--am-chh:rgba(56,225,255,.16)}
.am-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;position:sticky;top:0;z-index:2;background:var(--am-bg);padding:14px 0 12px}
.am-q{flex:1;min-width:0;font:inherit;font-size:15px;padding:10px 14px;border-radius:12px;border:1px solid rgba(56,225,255,.35);background:rgba(255,255,255,.07);color:var(--am-tx);outline:0}
.am-q::placeholder{color:var(--am-mu)}
.am-q:focus{border-color:var(--glow);box-shadow:0 0 0 3px rgba(56,225,255,.18)}
.am-all{white-space:nowrap;color:#050b1a;background:var(--glow);text-decoration:none;font-weight:700;padding:10px 16px;border-radius:12px;font-size:14px}
.am-s{border:1px solid var(--am-ln);border-radius:14px;margin-bottom:10px;background:rgba(255,255,255,.03);overflow:hidden;scroll-margin-top:84px}
.am-s>summary,.am-gv>summary,.am-dr>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;user-select:none}
.am-s>summary::-webkit-details-marker,.am-gv>summary::-webkit-details-marker,.am-dr>summary::-webkit-details-marker{display:none}
.am-s>summary::after,.am-gv>summary::after,.am-dr>summary::after{content:"";margin-inline-start:auto;width:9px;height:9px;border:solid var(--glow);border-width:0 2.5px 2.5px 0;transform:rotate(45deg);transition:transform .2s;flex:none;margin-bottom:4px}
.am-s[open]>summary::after,.am-gv[open]>summary::after,.am-dr[open]>summary::after{transform:rotate(-135deg);margin-bottom:-4px}
.am-s>summary{padding:13px 16px;font-size:16.5px;color:var(--am-tx)}
.am-s>summary:hover{background:rgba(56,225,255,.07)}
.am-s[open]>summary{background:linear-gradient(90deg,rgba(0,180,255,.2),rgba(37,99,235,.12));border-bottom:1px solid var(--am-ln)}
.am-ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:rgba(56,225,255,.14);font-size:19px;flex:none}
.am-s>summary b{font-weight:700}
.amenu summary em,.am-dr summary em{font-style:normal;font-size:12.5px;color:var(--am-mu,#8ea3c7);background:rgba(127,140,170,.14);padding:1px 9px;border-radius:20px;white-space:nowrap}
.am-g{padding:12px;columns:3 300px;column-gap:10px}
.am-gv{break-inside:avoid;margin-bottom:10px;display:block;border:1px solid rgba(127,140,170,.18);border-radius:12px;background:rgba(5,11,26,.45)}
.am-gv>summary{padding:10px 12px;font-weight:600;color:var(--am-tx);font-size:15px}
.am-c{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:6px;padding:0 10px 12px}
.am-c a{display:block;text-decoration:none;color:inherit;background:var(--am-ch);border:1px solid var(--am-ln);border-radius:9px;padding:7px 8px;font-size:13.5px;line-height:1.5;text-align:center;transition:background .15s,border-color .15s}
.am-c a:hover{background:var(--am-chh);border-color:var(--glow)}
.am-c a[aria-current]{background:var(--glow);color:#050b1a;font-weight:700;border-color:var(--glow)}
.am-main{column-span:all;display:inline-block;color:var(--glow);text-decoration:none;font-weight:600;font-size:14px;padding:2px 6px}
.am-none{display:none;padding:14px;text-align:center;color:var(--am-mu);margin:0}
.am-tabs{flex:1 1 100%;width:0;min-width:0;display:flex;flex-wrap:wrap;gap:8px;padding-bottom:2px}
.am-tabs::-webkit-scrollbar{display:none}
.am-tabs button{flex:1 1 auto;justify-content:center;display:inline-flex;align-items:center;gap:8px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;border-radius:12px;padding:6px 12px 6px 14px;border:1px solid var(--am-ln);background:rgba(255,255,255,.04);color:var(--am-tx);white-space:nowrap;transition:.15s}
.am-tabs button .am-ic{width:28px;height:28px;font-size:15px;border-radius:8px}
.am-tabs button:hover{border-color:var(--glow)}
.am-tabs button.on{background:linear-gradient(90deg,var(--c1),var(--c2));border-color:transparent;color:#fff}
.am-tabs button.on .am-ic{background:rgba(255,255,255,.2)}
.amenu.am-light{color:var(--ink);--am-bg:#fff;--am-ln:var(--line);--am-tx:var(--ink);--am-mu:var(--mut);--am-ch:var(--soft);--am-chh:#e3f3ff}
.am-light .am-head{background:transparent;position:static;padding-top:4px}
.am-light .am-q{background:#fff;border-color:#cfd8e6;color:var(--ink)}
.am-light .am-all{background:var(--c2);color:#fff}
.am-light .am-s{background:#fff;box-shadow:0 6px 18px rgba(15,23,42,.05)}
.am-light .am-s[open]>summary{background:linear-gradient(90deg,#e6f6ff,#eef3ff)}
.am-light .am-ic{background:#e6f6ff}
.am-light .am-gv{background:#fbfcfe;border-color:var(--line)}
.am-light .am-s>summary::after,.am-light .am-gv>summary::after{border-color:var(--c2)}
.am-light .am-c a:hover{border-color:var(--c1)}
.am-light .am-c a[aria-current]{background:var(--c2);color:#fff;border-color:var(--c2)}
.am-light .am-main{color:var(--c2)}
.am-light .am-tabs button{background:#fff}
.am-light .am-tabs button:hover{border-color:var(--c1)}
.am-light .am-tabs button.on{background:linear-gradient(90deg,var(--c1),var(--c2));color:#fff}
.am-dr{border-bottom:1px solid rgba(255,255,255,.07)}
.am-dr>summary{color:#fff;padding:12px 6px}
.am-dr .amenu{padding-bottom:8px}
.am-dr .am-head{top:-10px}
@media(max-width:1020px){.drawer{max-height:calc(100vh - 68px);max-height:calc(100dvh - 68px);overflow:auto;overscroll-behavior:contain}
.am-g{columns:1;padding:8px}.am-s>summary{padding:11px 12px;font-size:15.5px}.am-ic{width:34px;height:34px;font-size:17px}.am-tabs button{font-size:13px;padding:5px 10px;gap:6px}.am-tabs button .am-ic{width:24px;height:24px;font-size:13px}}
@media(max-width:480px){.am-c{grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:5px;padding:0 8px 10px}.am-c a{font-size:13px;padding:7px 4px}.am-all{padding:10px 12px}.am-head{gap:8px}.am-q{font-size:16px;padding:9px 12px}}

.amenu{min-width:0;max-width:100%}.am-head{min-width:0}
.am-sh{display:none}
@media(max-width:760px){.am-l{display:none}.am-sh{display:inline}.am-tabs{gap:6px}.am-tabs button{flex:1 1 30%}}