/* Селлерия — shared design system: soft, colorful, rounded. */
:root{
  --bg:#0B0B12;--bg-2:#10101A;--surface:#15151F;--surface-2:#1C1C29;--surface-3:#252536;
  --border:rgba(255,255,255,.08);--border-strong:rgba(255,255,255,.16);
  --text:#F5F5FA;--muted:#A3A3B8;--muted-2:#6E6E85;
  --brand:#8B8FF7;--brand-2:#A9ACFF;--pink:#F28FC6;--peach:#FFB38A;--mint:#6EE7C2;--sky:#7CC8FF;--sun:#FFD66B;
  --grad:linear-gradient(120deg,#8B8FF7 0%,#C38BF0 40%,#F28FC6 70%,#FFB38A 100%);
  --grad-soft:linear-gradient(135deg,rgba(139,143,247,.22),rgba(242,143,198,.16) 55%,rgba(255,179,138,.14));
  --r:24px;--r-sm:14px;--max:1200px;
  --display:'Unbounded',Inter,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.display{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.08}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-size:15px;font-weight:600;padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-grad{background:var(--grad);color:#14101F;box-shadow:0 10px 30px -10px rgba(242,143,198,.6)}
.btn-grad:hover{box-shadow:0 14px 36px -10px rgba(242,143,198,.8)}
.btn-light{background:#F5F5FA;color:#14101F}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border-color:var(--border-strong)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-sm{padding:9px 18px;font-size:14px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--muted)}
.sec{padding:110px 0 0}
.sec-head{text-align:center;max-width:760px;margin:0 auto 44px}
.sec-head h2{font-family:var(--display);font-weight:600;font-size:clamp(28px,4vw,48px);letter-spacing:-.02em;line-height:1.1}
.sec-head p{color:var(--muted);font-size:17px;margin-top:14px}
.glass{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--border);border-radius:var(--r);backdrop-filter:blur(12px)}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.45;pointer-events:none;z-index:0}

/* header */
.sh{position:sticky;top:0;z-index:60;background:rgba(11,11,18,.72);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.sh-in{max-width:var(--max);margin:0 auto;padding:0 20px;height:68px;display:flex;align-items:center;gap:28px}
.sh-brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:18px}
.sh-nav{display:flex;gap:6px;flex:1;align-items:center}
.sh-nav > a,.sh-dd > button{color:var(--muted);font:inherit;font-size:15px;font-weight:500;padding:9px 14px;border-radius:999px;background:none;border:none;cursor:pointer;display:flex;align-items:center;gap:6px}
.sh-nav > a:hover,.sh-dd > button:hover,.sh-dd.open > button{color:var(--text);background:rgba(255,255,255,.06)}
.sh-dd{position:relative}
.sh-dd svg{transition:transform .2s}.sh-dd.open svg{transform:rotate(180deg)}
.sh-menu{position:absolute;top:calc(100% + 10px);left:-10px;display:none;grid-template-columns:repeat(3,minmax(190px,1fr));gap:8px 22px;padding:22px;background:rgba(21,21,31,.97);border:1px solid var(--border-strong);border-radius:22px;box-shadow:0 30px 70px rgba(0,0,0,.5);min-width:640px}
.sh-dd.open .sh-menu{display:grid}
.sh-menu:before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.sh-menu h6{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2);margin:4px 0 6px}
.sh-menu a{display:flex;align-items:center;gap:10px;padding:8px 10px;margin:0 -10px;border-radius:12px;font-size:14px;color:var(--text)}
.sh-menu a:hover{background:rgba(255,255,255,.06)}
.sh-menu a i{width:30px;height:30px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:15px;flex:none}
.sh-right{display:flex;align-items:center;gap:10px}
.sh-bal{color:var(--muted);font-size:14px;white-space:nowrap}
.sh-burger{display:none;background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text);border-radius:12px;width:40px;height:40px;font-size:18px;cursor:pointer}
@media(max-width:960px){
  .sh-nav{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--bg-2);border-bottom:1px solid var(--border);padding:12px 16px 18px}
  .sh-nav.open{display:flex}
  .sh-menu{position:static;min-width:0;grid-template-columns:1fr;box-shadow:none;margin-top:6px}
  .sh-burger{display:block}.sh-brand{flex:1}.sh-bal,.sh-cta{display:none}
}

/* footer */
.sf{margin-top:120px;border-top:1px solid var(--border);background:var(--bg-2)}
.sf-in{max-width:var(--max);margin:0 auto;padding:56px 20px 36px;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}
.sf h6{font-size:13px;color:var(--muted-2);font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.sf a{display:block;color:var(--muted);font-size:14px;padding:4px 0}
.sf a:hover{color:var(--text)}
.sf-bottom{max-width:var(--max);margin:0 auto;padding:18px 20px 30px;color:var(--muted-2);font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media(max-width:760px){.sf-in{grid-template-columns:1fr 1fr}}

/* auth popup */
.au-mdl{position:fixed;inset:0;z-index:200;background:rgba(5,5,10,.7);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px;animation:au-in .18s ease}
@keyframes au-in{from{opacity:0}}
.au-box{position:relative;width:min(420px,100%);background:var(--surface);border:1px solid var(--border-strong);border-radius:28px;padding:30px 28px 26px;box-shadow:0 40px 90px rgba(0,0,0,.6);overflow:hidden}
.au-box:before{content:"";position:absolute;left:-60px;top:-90px;width:260px;height:200px;background:radial-gradient(closest-side,rgba(242,143,198,.35),transparent);pointer-events:none}
.au-x{position:absolute;right:14px;top:14px;width:34px;height:34px;border-radius:50%;border:none;background:rgba(255,255,255,.08);color:var(--text);cursor:pointer}
.au-box h3{position:relative;font-family:var(--display);font-size:24px;font-weight:600;letter-spacing:-.02em}
.au-box .au-sub{position:relative;color:var(--muted);font-size:14px;margin:6px 0 18px}
.au-tabs{display:flex;background:var(--surface-2);border-radius:999px;padding:4px;margin-bottom:18px}
.au-tabs button{flex:1;border:none;background:none;color:var(--muted);font:inherit;font-size:14px;font-weight:600;padding:9px;border-radius:999px;cursor:pointer}
.au-tabs button.on{background:var(--text);color:#14101F}
.au-box label{display:block;font-size:13px;color:var(--muted);margin:10px 0 6px}
.au-box input{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:14px;color:var(--text);font:inherit;font-size:15px;padding:13px 14px}
.au-box input:focus{outline:none;border-color:var(--brand)}
.au-box .btn{width:100%;margin-top:18px}
.au-msg{min-height:20px;font-size:13px;color:#FF8FA3;margin-top:10px;text-align:center}
.au-note{font-size:12px;color:var(--muted-2);text-align:center;margin-top:12px}
.au-note a{color:var(--brand-2)}
.au-ok{display:flex!important;gap:10px;align-items:flex-start;margin-top:14px!important;font-size:12px!important;line-height:1.45}
.au-ok input{width:auto!important;margin-top:2px;accent-color:#F28FC6}
.au-ok a{color:var(--brand-2)}
.sh-me{display:flex;align-items:center;gap:8px;padding:4px 12px 4px 4px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--border);font-size:14px;font-weight:500;max-width:180px}
.sh-me img,.sh-me i{width:30px;height:30px;border-radius:50%;object-fit:cover;flex:none}
.sh-me i{background:var(--grad);color:#14101F;font-style:normal;font-weight:700;display:flex;align-items:center;justify-content:center}
.sh-me span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.au-or{display:flex;align-items:center;gap:12px;margin:16px 0 12px;color:var(--muted-2);font-size:12px}
.au-or:before,.au-or:after{content:"";flex:1;height:1px;background:var(--border)}
.au-social{display:flex;flex-direction:column;align-items:stretch;gap:10px}
.au-google{width:100%;gap:10px;margin-top:0!important}
.au-tg{display:flex;justify-content:center;min-height:0}
.au-tg iframe{max-width:100%}