:root{
  --bg:#08080c; --bg2:#0d0d14; --panel:rgba(22,22,30,.72); --panel2:rgba(30,30,42,.8);
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --txt:#f5f5f7; --mut:#a8a8b8; --dim:#6f6f80;
  --acc:#8b5cff; --acc2:#c050ff; --acc3:#5b8cff;
  --ok:#2bd97a; --warn:#ffb020; --bad:#ff5470;
  --r:20px; --r-s:13px;
  font-family:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);min-height:100vh;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:20px;border:3px solid var(--bg)}

/* фон: градиентные пятна + сетка */
#bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--bg)}
#bg::before,#bg::after{content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;
  animation:drift 16s ease-in-out infinite}
#bg::before{width:620px;height:620px;top:-180px;left:-120px;
  background:radial-gradient(circle,#7b2dff,transparent 65%)}
#bg::after{width:560px;height:560px;bottom:-200px;right:-120px;
  background:radial-gradient(circle,#c050ff,transparent 65%);animation-delay:-6s}
@keyframes drift{50%{transform:translate(60px,40px) scale(1.12)}}

.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

/* навбар */
#nav{position:sticky;top:0;z-index:30;backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(8,8,12,.86),rgba(8,8,12,.35));border-bottom:1px solid var(--line)}
.navrow{max-width:1100px;margin:0 auto;padding:13px 20px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.12em;font-size:17px}
.brand .mark{width:34px;height:34px;filter:drop-shadow(0 6px 16px rgba(139,92,255,.5))}
.navsp{flex:1}
.navlink{color:var(--mut);font-size:14px;font-weight:500;padding:8px 12px;border-radius:10px;transition:.15s}
.navlink:hover{color:var(--txt);background:rgba(255,255,255,.05)}
@media(max-width:720px){.navlink.hidem{display:none}}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;
  border-radius:var(--r-s);font-weight:650;font-size:14.5px;transition:.16s;white-space:nowrap}
.btn.primary{color:#fff;background:linear-gradient(120deg,var(--acc),var(--acc2) 60%,var(--acc3));
  background-size:160% 160%;box-shadow:0 14px 34px -12px var(--acc)}
.btn.primary:hover{filter:brightness(1.08);background-position:100% 0;transform:translateY(-1px)}
.btn.ghost{background:rgba(255,255,255,.05);border:1px solid var(--line2);color:var(--txt)}
.btn.ghost:hover{background:rgba(255,255,255,.1)}
.btn.sm{height:40px;padding:0 16px;font-size:13.5px}
.btn.danger{background:rgba(255,84,112,.14);border:1px solid rgba(255,84,112,.4);color:#ff8098}
.btn:disabled{opacity:.55;cursor:default}
.btn.wide{width:100%}

/* карточки / стекло */
.glass{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);backdrop-filter:blur(16px);
  box-shadow:0 30px 70px -40px #000}

/* hero */
.hero{padding:72px 0 40px;text-align:center}
.hero .mark{width:92px;height:92px;margin:0 auto 22px;filter:drop-shadow(0 20px 46px rgba(139,92,255,.55));
  animation:floaty 3.4s ease-in-out infinite}
@keyframes floaty{50%{transform:translateY(-12px)}}
.hero h1{font-size:clamp(34px,6vw,62px);font-weight:860;letter-spacing:-.02em;line-height:1.05}
.hero h1 .grad{background:linear-gradient(100deg,#b9a3ff,#e59bff,#9cc0ff);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.hero p{color:var(--mut);font-size:clamp(15px,2vw,19px);margin:20px auto 32px;max-width:620px;line-height:1.55}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--acc2);font-weight:600;
  background:rgba(139,92,255,.12);border:1px solid rgba(139,92,255,.3);padding:7px 14px;border-radius:30px;margin-bottom:26px}

/* секции */
.sec{padding:52px 0}
.sec-h{text-align:center;margin-bottom:34px}
.sec-h h2{font-size:clamp(26px,4vw,40px);font-weight:820;letter-spacing:-.01em}
.sec-h p{color:var(--mut);margin-top:10px;font-size:15px}

/* фичи */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:860px){.features{grid-template-columns:1fr}}
.feat{padding:24px;transition:.18s}
.feat:hover{transform:translateY(-4px);border-color:var(--line2)}
.feat .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:24px;margin-bottom:14px;
  background:linear-gradient(135deg,rgba(139,92,255,.22),rgba(192,80,255,.12));border:1px solid var(--line2)}
.feat h3{font-size:17px;font-weight:700;margin-bottom:7px}
.feat p{color:var(--mut);font-size:14px;line-height:1.55}

/* тарифы */
.plans{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
@media(max-width:960px){.plans{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.plans{grid-template-columns:1fr}}
.plan{padding:22px 18px;text-align:center;position:relative;transition:.18s}
.plan:hover{transform:translateY(-4px);border-color:var(--acc)}
.plan.best{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc),0 24px 60px -30px var(--acc)}
.plan .bestbadge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);font-size:10.5px;font-weight:700;
  color:#fff;background:linear-gradient(120deg,var(--acc),var(--acc2));padding:4px 11px;border-radius:20px;letter-spacing:.04em}
.plan .pt{font-size:15px;font-weight:700;margin-bottom:8px}
.plan .pp{font-size:26px;font-weight:840;letter-spacing:-.02em}
.plan .pp small{font-size:13px;color:var(--dim);font-weight:600}
.plan .pd{color:var(--dim);font-size:12px;margin-top:6px}

/* формы / auth */
.authwrap{max-width:420px;margin:40px auto;padding:34px 30px}
.authwrap h2{font-size:24px;font-weight:800;text-align:center}
.authwrap .sub{text-align:center;color:var(--mut);font-size:13.5px;margin:8px 0 22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:var(--mut);margin-bottom:6px}
.inp{width:100%;height:46px;border-radius:var(--r-s);background:rgba(255,255,255,.04);
  border:1px solid var(--line2);color:var(--txt);padding:0 14px;font-size:14.5px;outline:none;transition:.15s}
.inp:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(139,92,255,.2);background:rgba(255,255,255,.06)}
textarea.inp{height:auto;padding:12px 14px;min-height:90px;resize:vertical}
.err{color:var(--bad);font-size:12.5px;min-height:16px;margin-top:4px}
.muted{color:var(--mut);font-size:13px}
.center{text-align:center}
.link{color:var(--acc2);cursor:pointer}
.link:hover{text-decoration:underline}

/* кабинет / табы */
.page{padding:36px 0 60px}
.page h1{font-size:28px;font-weight:820;margin-bottom:4px}
.page .pgsub{color:var(--mut);font-size:14px;margin-bottom:24px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px}
.tab{font-size:13.5px;color:var(--mut);padding:9px 16px;border-radius:11px;border:1px solid transparent;transition:.14s}
.tab:hover{color:var(--txt);background:rgba(255,255,255,.04)}
.tab.active{background:var(--panel2);border-color:var(--line2);color:var(--txt)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:760px){.grid2{grid-template-columns:1fr}}
.card{padding:22px}
.card h3{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.kv{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.kv:last-child{border-bottom:none}
.kv span{color:var(--mut)}
.badge{font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px}
.badge.ok{color:var(--ok);background:rgba(43,217,122,.14)}
.badge.bad{color:var(--bad);background:rgba(255,84,112,.14)}
.badge.warn{color:var(--warn);background:rgba(255,176,32,.14)}

/* таблица */
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th{text-align:left;color:var(--dim);font-weight:600;font-size:11.5px;text-transform:uppercase;
  letter-spacing:.04em;padding:10px 12px;border-bottom:1px solid var(--line)}
.table td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.table tr:hover td{background:rgba(255,255,255,.02)}
.tscroll{overflow-x:auto}

.stat{padding:20px}
.stat .v{font-size:30px;font-weight:840;letter-spacing:-.02em}
.stat .k{color:var(--mut);font-size:13px;margin-top:4px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:760px){.grid4{grid-template-columns:repeat(2,1fr)}}

/* тикеты */
.ticket{padding:16px;margin-bottom:12px}
.ticket .th{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.ticket .tmsg{color:var(--mut);font-size:13.5px;line-height:1.5}
.reply{background:rgba(139,92,255,.08);border-left:2px solid var(--acc);padding:8px 12px;border-radius:8px;
  margin-top:8px;font-size:13px}

/* футер */
#foot{border-top:1px solid var(--line);margin-top:40px;padding:28px 0;color:var(--dim);font-size:13px}
.footrow{max-width:1100px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* тост */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);z-index:60;
  background:var(--panel2);border:1px solid var(--line2);border-radius:13px;padding:13px 20px;font-size:14px;
  backdrop-filter:blur(14px);opacity:0;pointer-events:none;transition:.25s;box-shadow:0 20px 50px -20px #000;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.ok{border-color:rgba(43,217,122,.5)}
.toast.bad{border-color:rgba(255,84,112,.5)}

.hidden{display:none!important}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.mt{margin-top:16px}.mt2{margin-top:24px}
.spin{width:16px;height:16px;border-radius:50%;border:2px solid var(--line2);border-top-color:#fff;
  display:inline-block;animation:sp .7s linear infinite;vertical-align:-3px}
@keyframes sp{to{transform:rotate(360deg)}}
.fade{animation:fade .3s ease}
@keyframes fade{from{opacity:0;transform:translateY(10px)}}
