:root{
  --bg:#020712;--bg2:#061124;--panel:rgba(5,17,39,.82);--panel2:rgba(9,26,57,.72);
  --line:rgba(52,142,255,.24);--line-strong:rgba(0,200,255,.48);
  --text:#edf6ff;--muted:#91a8c7;--cyan:#00c8ff;--blue:#2a7fff;--lime:#8cff00;
  --violet:#9c35ff;--green:#16ef8a;--orange:#ff9b21;--pink:#ff3e82;--danger:#ff526d;
  --shadow:0 22px 70px rgba(0,0,0,.42);--radius:18px;--sidebar:244px;--topbar:76px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:
radial-gradient(circle at 72% -10%,rgba(42,127,255,.22),transparent 30%),
radial-gradient(circle at 5% 90%,rgba(140,255,0,.08),transparent 28%),
linear-gradient(180deg,#01050d 0%,#031027 48%,#020712 100%);color:var(--text);min-height:100vh}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.34;background-image:
radial-gradient(circle at 18% 14%,#2a7fff 0 1px,transparent 1.5px),
radial-gradient(circle at 78% 25%,#00c8ff 0 1px,transparent 1.5px),
radial-gradient(circle at 60% 74%,#8cff00 0 1px,transparent 1.5px);background-size:130px 130px,190px 190px,230px 230px}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.app-shell{display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);overflow:auto;padding:18px 14px 24px;border-right:1px solid var(--line);background:linear-gradient(180deg,rgba(1,8,20,.98),rgba(3,14,33,.96));z-index:40}
.brand{display:flex;gap:10px;align-items:center;padding:2px 5px 19px;margin-bottom:10px;border-bottom:1px solid rgba(255,255,255,.05)}
.brand img{width:93px;height:34px;object-fit:contain;object-position:left}
.brand-copy strong{display:block;font-size:15px;letter-spacing:.01em}.brand-copy span{font-size:10px;color:var(--muted)}
.nav-group{margin-top:18px}.nav-title{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#6387b9;padding:0 9px 8px}
.nav-link{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:10px;color:#b9cbe3;font-size:13px;margin:2px 0;transition:.2s}
.nav-link:hover,.nav-link.active{background:linear-gradient(90deg,rgba(0,200,255,.18),rgba(42,127,255,.14));color:#fff;box-shadow:inset 0 0 0 1px rgba(0,200,255,.16)}
.nav-link .mini{width:19px;height:19px;display:grid;place-items:center;color:var(--cyan)}
.nav-link .mini svg{width:17px;height:17px}.badge{margin-left:auto;font-size:8px;padding:3px 6px;border-radius:20px;background:rgba(156,53,255,.2);border:1px solid #9c35ff;color:#e3c4ff}
.sidebar-foot{margin-top:22px;padding:15px;border:1px solid var(--line);border-radius:15px;background:rgba(3,17,42,.72)}
.sidebar-foot b{display:block;margin:4px 0 10px}.meter{height:7px;background:#071a39;border-radius:9px;overflow:hidden}.meter i{display:block;width:42%;height:100%;background:linear-gradient(90deg,var(--cyan),var(--lime));box-shadow:0 0 14px var(--cyan)}
.main{grid-column:2;min-width:0}.topbar{height:var(--topbar);position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--line);background:rgba(1,6,15,.88);backdrop-filter:blur(18px)}
.topnav{display:flex;gap:30px}.topnav a{font-size:13px;color:#c4d4e8}.topnav a:hover{color:#fff}
.top-actions{display:flex;gap:10px;align-items:center}.lang{display:flex;border:1px solid var(--line);border-radius:24px;padding:3px}.lang button{border:0;background:transparent;color:#8da5c4;padding:5px 9px;border-radius:16px;font-size:11px}.lang button.active{background:#09224a;color:#fff}
.menu-btn{display:none}.content{padding:22px 24px 48px;max-width:1680px;margin:auto}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin:5px 0 22px}
.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:var(--cyan);margin-bottom:8px}.page-title{font-size:clamp(30px,3.2vw,52px);line-height:1.02;margin:0;background:linear-gradient(90deg,var(--cyan),#55a9ff 50%,#c344ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-subtitle{max-width:760px;color:var(--muted);line-height:1.65;margin:12px 0 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 16px;border-radius:11px;border:1px solid rgba(42,127,255,.48);background:rgba(4,14,32,.78);color:#edf7ff;box-shadow:inset 0 0 22px rgba(42,127,255,.05);transition:.2s}
.btn:hover{transform:translateY(-1px);border-color:var(--cyan);box-shadow:0 0 24px rgba(0,200,255,.16)}.btn.primary{border-color:transparent;background:linear-gradient(100deg,var(--cyan),var(--blue) 58%,var(--violet));box-shadow:0 0 26px rgba(0,200,255,.25)}.btn.danger{border-color:rgba(255,82,109,.5);color:#ffb6c3}.btn.small{min-height:34px;padding:0 12px;font-size:12px}
.panel{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(5,18,42,.86),rgba(3,12,29,.88));box-shadow:var(--shadow);backdrop-filter:blur(16px)}.panel.pad{padding:20px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:16px}.panel-head h2,.panel-head h3{margin:0}.muted{color:var(--muted)}.tiny{font-size:11px}.success{color:var(--green)}.warning{color:#ffd24a}.danger-text{color:#ff7188}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(310px,.72fr);gap:16px}.hero{min-height:388px;overflow:hidden;position:relative;background-image:linear-gradient(90deg,rgba(1,8,18,.95) 0%,rgba(1,8,18,.58) 48%,rgba(1,8,18,.1) 100%),url("../images/hero.jpg");background-size:cover;background-position:center;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(transparent,rgba(1,8,18,.92))}.hero-content{position:relative;z-index:2;max-width:620px;padding:48px 42px}.hero h1{font-size:clamp(42px,5vw,74px);line-height:.98;margin:0 0 18px;background:linear-gradient(92deg,var(--cyan),#2f8eff 45%,#ad36ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:17px;line-height:1.65;color:#d5e5f6;max-width:580px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.quick-card{padding:18px}.code{background:#020713;border:1px solid rgba(42,127,255,.18);border-radius:12px;padding:15px;overflow:auto;color:#bdd9ff;font:12px/1.7 "SFMono-Regular",Consolas,monospace;white-space:pre}.code .kw{color:#ff5bba}.code .str{color:#9eff2b}.code .fn{color:#52d8ff}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:16px 0}.metric{padding:17px;border:1px solid var(--line);border-radius:15px;background:rgba(5,18,42,.72)}.metric span{font-size:11px;color:var(--muted)}.metric strong{display:block;font-size:27px;margin:8px 0 2px}.metric small{font-size:10px;color:var(--green)}
.grid-2{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.75fr);gap:16px}.api-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.api-card{padding:16px;border:1px solid rgba(42,127,255,.22);border-radius:14px;background:rgba(5,17,38,.8);transition:.2s}.api-card:hover{transform:translateY(-2px);border-color:rgba(0,200,255,.55);box-shadow:0 12px 32px rgba(0,0,0,.24)}.api-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:11px}.api-icon svg{width:23px;height:23px}.violet{color:#c36cff;background:rgba(156,53,255,.14);box-shadow:inset 0 0 18px rgba(156,53,255,.15)}.cyan{color:#36d9ff;background:rgba(0,200,255,.12)}.green{color:#35f49b;background:rgba(22,239,138,.11)}.orange{color:#ffb13e;background:rgba(255,155,33,.12)}.pink{color:#ff6b9e;background:rgba(255,62,130,.12)}
.api-card h3{font-size:15px;margin:0 0 7px}.api-card p{font-size:12px;color:var(--muted);line-height:1.55;min-height:56px}.api-card a{display:flex;justify-content:space-between;color:#68dfff;font-size:11px;padding-top:10px;border-top:1px solid rgba(42,127,255,.16)}
.playground textarea{width:100%;min-height:92px;resize:vertical}.answer{margin-top:14px;padding:14px;border-radius:12px;background:#020a18;border:1px solid rgba(0,200,255,.18)}.answer-row{display:grid;grid-template-columns:18px 1fr auto;gap:9px;align-items:center;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:11px}.answer-row:last-child{border:0}.dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}
.status-list{display:grid;gap:9px}.status-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:12px}.status-item:last-child{border:0}.status-name{display:flex;align-items:center;gap:9px}
.footer{margin-top:34px;padding:24px 0 5px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:#7189aa;font-size:11px}.footer-links{display:flex;gap:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:11px;color:#a8bdd7}.field input,.field select,.field textarea,textarea,input,select{width:100%;border:1px solid rgba(42,127,255,.3);background:rgba(2,9,22,.86);color:#e8f5ff;border-radius:10px;padding:11px 12px;outline:none}.field input:focus,.field select:focus,.field textarea:focus,textarea:focus,input:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,200,255,.08)}
.notice{display:none;margin-top:14px;padding:12px;border-radius:10px;border:1px solid rgba(22,239,138,.24);background:rgba(22,239,138,.07);color:#b8ffd9;font-size:12px}.notice.show{display:block}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:680px}.table th,.table td{text-align:left;padding:13px 12px;border-bottom:1px solid rgba(255,255,255,.06);font-size:12px}.table th{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#6f8fb8}.table td{color:#cbd9ea}.table code{color:#7bdfff}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.card{padding:18px}.card h3{margin:0 0 9px}.card p{color:var(--muted);font-size:12px;line-height:1.6}
.price-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.price-card{padding:21px;position:relative}.price-card.featured{border-color:rgba(0,200,255,.75);box-shadow:0 0 42px rgba(0,200,255,.12)}.price-card .flag{position:absolute;top:12px;right:12px;font-size:9px;padding:4px 7px;border-radius:12px;background:rgba(0,200,255,.15);color:#70e7ff}.price{font-size:34px;font-weight:750;margin:16px 0}.price small{font-size:12px;color:var(--muted);font-weight:400}.price-card ul{padding:0;list-style:none;display:grid;gap:10px;margin:18px 0 24px}.price-card li{font-size:12px;color:#bdd0e6}.price-card li:before{content:"✓";color:var(--green);margin-right:8px}
.toast{position:fixed;right:20px;bottom:20px;max-width:360px;padding:13px 15px;border-radius:12px;border:1px solid var(--line-strong);background:#06152e;color:#e9f8ff;box-shadow:var(--shadow);opacity:0;transform:translateY(14px);pointer-events:none;transition:.22s;z-index:100}.toast.show{opacity:1;transform:none}
.modal{position:fixed;inset:0;background:rgba(0,3,10,.74);display:none;place-items:center;padding:20px;z-index:90}.modal.open{display:grid}.modal-card{width:min(520px,100%);padding:22px}.modal-close{float:right;background:transparent;border:0;color:#9db4d0;font-size:24px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:20px;font-size:10px;border:1px solid rgba(42,127,255,.3);background:rgba(5,20,48,.75);color:#bcd5f2}
@media(max-width:1180px){.api-grid{grid-template-columns:repeat(2,1fr)}.price-grid{grid-template-columns:repeat(2,1fr)}.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:920px){:root{--sidebar:0px}.app-shell{display:block}.sidebar{transform:translateX(-105%);width:260px;transition:.25s}.sidebar.open{transform:none}.main{grid-column:auto}.menu-btn{display:inline-flex}.topnav{display:none}.hero-grid,.grid-2{grid-template-columns:1fr}.content{padding:17px}.topbar{padding:0 16px}.cards{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.top-actions .btn:not(.primary){display:none}.brand-copy span{display:none}.hero-content{padding:34px 24px}.hero{min-height:410px}.api-grid,.metrics,.price-grid,.cards,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.page-head,.footer{flex-direction:column}.footer-links{flex-wrap:wrap}.content{padding:14px}.topbar{height:66px}.hero h1{font-size:43px}}