/* Nikam VPN — "VIP" style, sister of LEUKEMIA.WORLD: deep navy, one red accent, framed cards. Mobile-first. */
@font-face{font-family:Inter;font-style:normal;font-weight:400 800;font-display:swap;src:url(/static/fonts/inter-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Inter;font-style:normal;font-weight:400 800;font-display:swap;src:url(/static/fonts/inter-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Noto Serif';font-style:normal;font-weight:700;font-display:swap;src:url(/static/fonts/notoserif-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Noto Serif';font-style:normal;font-weight:700;font-display:swap;src:url(/static/fonts/notoserif-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC}
:root{
  --bg:#0a1628;--bg-2:#0d1d35;--card:#102340;--card-2:#142a4b;
  --line:rgba(255,255,255,.10);--line-2:rgba(255,255,255,.18);
  --ink:#e9eff8;--mute:#a9b8cf;--faint:#7f91ad;
  --red:#ff7b74;--red-2:#e2474f;--red-soft:rgba(255,123,116,.14);
  --sea:#ff7b74;--beam:#e2474f;--err:#ff9a93;
  --r:18px;--shadow:0 18px 50px -20px rgba(0,0,0,.75);
  --sans:Inter,system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;--serif:'Noto Serif',Georgia,'Times New Roman',serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;min-height:100vh;
  background-image:radial-gradient(900px 520px at 90% -10%,rgba(80,140,220,.16),transparent 60%),radial-gradient(700px 420px at -15% 25%,rgba(255,110,110,.07),transparent 60%);background-attachment:fixed}
a{color:var(--red);text-underline-offset:3px}
.w{max-width:880px;margin:0 auto;padding:0 18px}
.narrow{max-width:540px;margin:0 auto;padding-top:20px}
header{position:sticky;top:0;z-index:5;margin:0 -18px;padding:14px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:rgba(8,18,34,.8);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;font-size:15px;letter-spacing:.14em;text-transform:uppercase}
.logo .mark{width:36px;height:36px;border-radius:9px;display:block;flex-shrink:0}
h1,h2,h3,.big{font-family:var(--serif);font-weight:700;letter-spacing:.005em}
h1{font-size:clamp(32px,8.4vw,58px);line-height:1.1;margin:0 0 16px;max-width:14em}
h1 em,h2 em{font-style:normal;color:var(--red)}
h1.small{font-size:clamp(26px,6vw,40px)}
h2{font-size:clamp(24px,5.6vw,30px);margin:0 0 18px}
.h{font-size:22px;margin:30px 0 12px}
.lead{max-width:30em;color:var(--mute);margin:0 0 26px;font-size:17px}
.note{font-size:14px;color:var(--mute);margin-top:12px}
section{padding:30px 0}
/* buttons */
.btn{display:inline-block;background:linear-gradient(135deg,#ff7b74,#e2474f 60%,#c62a35);color:#fff;font:700 17px/1.2 var(--sans);letter-spacing:.01em;padding:15px 26px;border-radius:999px;text-decoration:none;border:0;cursor:pointer;text-align:center;
  box-shadow:0 10px 28px -10px rgba(226,71,79,.8),inset 0 1px 0 rgba(255,255,255,.25);transition:transform .15s,box-shadow .15s}
.btn:active{transform:scale(.98)}
.btn.full{display:block;width:100%}
.btn.small{padding:9px 16px;font-size:14px;box-shadow:none}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2);box-shadow:none}
.btn.ghost:hover{border-color:var(--red)}
.btn.huge{display:block;width:100%;max-width:480px;font-size:20px;padding:21px 24px;box-shadow:0 18px 40px -14px rgba(226,71,79,.9),0 0 0 6px rgba(255,123,116,.10),inset 0 1px 0 rgba(255,255,255,.25)}
.btn:disabled{opacity:.7;cursor:wait}
.btn+.btn,.app .btn{margin-top:8px}
.link{background:none;border:0;color:var(--mute);font:inherit;font-size:15px;text-decoration:underline;cursor:pointer;padding:8px 0}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,button:focus-visible{outline:2px solid var(--red);outline-offset:3px}
/* hero: a framed "VIP" card */
.hero{position:relative;margin:22px 0 8px;padding:34px 22px 30px;border:1px solid var(--line-2);border-radius:24px;overflow:hidden;
  background:linear-gradient(160deg,rgba(20,42,75,.95),rgba(13,29,53,.92));box-shadow:var(--shadow)}
.hero::before{content:"";position:absolute;inset:7px;border:1px solid rgba(255,123,116,.28);border-radius:18px;pointer-events:none}
.hero::after{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,123,116,.22),transparent 65%);pointer-events:none}
.hero>*{position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 12px var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin:0 0 14px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--red)}
.ticks{list-style:none;padding:18px 0 0;margin:22px 0 0;color:var(--mute);border-top:1px solid var(--line);font-size:15px}
.ticks li{padding-left:28px;position:relative;margin:7px 0}
.ticks li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:7px;border-left:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(-45deg)}
/* framed cards */
.tier,.box,details{position:relative;background:linear-gradient(180deg,var(--card-2),var(--card));border:1px solid var(--line-2);border-radius:var(--r);box-shadow:var(--shadow)}
.tier,.box{padding:22px;margin-bottom:16px}
.tiers{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.tiers .tier{margin-bottom:0}
.tier.hot{border-color:rgba(255,123,116,.55);box-shadow:0 0 0 1px rgba(255,123,116,.25),0 22px 50px -22px rgba(226,71,79,.55)}
.tier.hot::before{content:"Выбор большинства";position:absolute;top:-11px;right:18px;font:700 11px var(--sans);letter-spacing:.12em;text-transform:uppercase;background:var(--red-2);color:#fff;padding:4px 10px;border-radius:999px}
.tier h3{margin:0 0 4px;font-size:22px}
.price{font:800 30px var(--sans);margin:6px 0 12px;color:#fff}
.price small{font-size:14px;font-weight:400;color:var(--mute)}
.tier ul{margin:0 0 16px;padding-left:0;list-style:none;color:var(--mute);font-size:15px}
.tier ul li{padding-left:20px;position:relative;margin:5px 0}
.tier ul li::before{content:"";position:absolute;left:2px;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--red)}
.box.save{border-color:rgba(255,123,116,.6)}
.box.save::before{content:"";position:absolute;inset:6px;border:1px solid rgba(255,123,116,.22);border-radius:13px;pointer-events:none}
.box>:first-child{margin-top:0}.box>:last-child{margin-bottom:0}
.steps{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));counter-reset:s;padding:0;margin:0;list-style:none}
.steps li{counter-increment:s;padding:18px 18px 18px 68px;position:relative;border:1px solid var(--line);border-radius:var(--r);background:rgba(255,255,255,.025);color:var(--mute)}
.steps li b{color:var(--ink)}
.steps li::before{content:counter(s);position:absolute;left:18px;top:18px;width:34px;height:34px;border-radius:50%;border:1px solid var(--red);color:var(--red);display:grid;place-items:center;font:700 16px var(--serif)}
details{padding:15px 18px;margin-bottom:10px;box-shadow:none}
details[open]{border-color:rgba(255,123,116,.4)}
summary{cursor:pointer;font-weight:600;list-style:none;padding-right:26px;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:-2px;color:var(--red);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--mute);margin:10px 0 0;font-size:15px}
/* forms */
label{display:block;font-weight:600;margin:0 0 8px}
input[type=email],input[type=text],input[inputmode=numeric]{width:100%;font:inherit;font-size:18px;padding:14px 16px;border:1px solid var(--line-2);border-radius:12px;background:rgba(0,0,0,.25);color:var(--ink);margin-bottom:16px}
input.code{letter-spacing:8px;text-align:center;font-size:26px}
.sub{word-break:break-all;background:rgba(0,0,0,.28);border:1px dashed var(--line-2);border-radius:10px;padding:12px;font:13px/1.5 ui-monospace,Menlo,Consolas,monospace;color:var(--mute)}
.qr{display:block;width:220px;max-width:100%;margin:16px auto;border-radius:12px;background:#fff;padding:8px}
.big{font-size:28px;line-height:1.25;color:#fff;margin:0 0 10px}
.err{color:var(--err);font-weight:600}
.err.small{font-size:15px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.between{justify-content:space-between}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* cabinet */
.tabs{display:flex;gap:6px;margin-bottom:10px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.tab{font:inherit;font-size:14px;white-space:nowrap;padding:8px 14px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--mute);cursor:pointer}
.tab.on{background:var(--red-soft);border-color:var(--red);color:#fff;font-weight:600}
.pill{font-size:12px;letter-spacing:.06em;padding:3px 10px;border-radius:999px;color:var(--mute);border:1px solid var(--line-2)}
.pill.on{background:var(--red-soft);color:var(--red);border-color:rgba(255,123,116,.45);font-weight:700}
.app{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}
.app:first-of-type{border-top:0}
.stores{font-size:14px;color:var(--mute);margin:8px 0 0}
ol.mini{margin:0 0 6px;padding-left:22px;color:var(--mute)}
ol.mini li{margin:3px 0}
.tiers.two{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:20px}
.status .big{margin:4px 0}
.left b{font-size:20px;color:#fff}
.big .link{font-size:15px;vertical-align:middle;margin-left:6px}
input[type=text]{width:100%}
footer{margin-top:28px;padding:26px 0 44px;color:var(--faint);font-size:13px;border-top:1px solid var(--line);text-align:center}
footer a{color:var(--mute)}
.creators-btn{display:inline-flex;align-items:center;justify-content:center;margin:18px 0 0;padding:10px 22px;
  font:600 12px var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--ink);
  background:transparent;border:1px solid var(--line-2);border-radius:999px;cursor:pointer}
.creators-btn:hover,.creators-btn:focus-visible{border-color:var(--red);color:#fff}
.creators-dialog{border:0;padding:0;background:transparent;max-width:calc(100vw - 32px)}
.creators-dialog::backdrop{background:rgba(6,12,24,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.creators-card{position:relative;width:min(420px,calc(100vw - 32px));margin:0 auto;padding:52px 28px 44px;text-align:center;
  background:linear-gradient(160deg,rgba(20,42,75,.98),rgba(13,29,53,.96));border:1px solid var(--line-2);border-radius:24px;box-shadow:var(--shadow)}
.creators-card::before{content:"";position:absolute;inset:8px;border:1px solid rgba(255,123,116,.34);border-radius:17px;pointer-events:none}
.creators-kicker{display:inline-flex;align-items:center;gap:10px;font:600 11px var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--red);margin:0 0 18px}
.creators-kicker::before,.creators-kicker::after{content:"";width:18px;height:1px;background:rgba(255,123,116,.55)}
.creators-names{font:700 clamp(32px,8vw,44px)/1.2 var(--serif);color:#fff;margin:0;letter-spacing:.02em}
.creators-names span{color:var(--red);font-style:italic;font-weight:400;padding:0 .2em}
.creators-close{position:absolute;top:10px;right:12px;width:40px;height:40px;border:0;background:transparent;color:var(--mute);font:400 28px/1 var(--sans);cursor:pointer;z-index:1}
.creators-close:hover{color:#fff}
@media(min-width:720px){.hero{padding:56px 48px 44px}.w{padding:0 24px}header{margin:0 -24px;padding:16px 24px}}
[id]{scroll-margin-top:84px}

.card-num{font-size:22px;line-height:1.35;color:#fff;letter-spacing:.06em;text-align:center;padding:16px 12px}
.pay-name{margin:14px 0 4px;color:var(--mute);font-size:15px}
.receipt-opt{margin:12px 0 0;padding:0;border:0;background:none;box-shadow:none;border-radius:0}
.receipt-opt[open]{border:0}
.receipt-opt summary{font-weight:400;color:var(--faint);padding:0;font-size:13px}
.receipt-opt summary::after,.receipt-opt[open] summary::after{content:none}
.receipt-opt input[type=file]{margin-top:8px;color:var(--mute);font-size:14px}

.connect{padding:22px 18px 16px}
.connect .btn.huge{max-width:none;margin:0}
#nkInstallBtn{margin-top:12px}
.howto-link{margin:16px 0 0;text-align:center}
.howto-link a{font-size:15px;color:var(--faint)}
.howto-link a:hover{color:#fff}

/* public /help: large type, three steps, phone illustrations */
.help-page{max-width:560px;margin:0 auto;padding:8px 0 12px}
.lang-switch{display:flex;gap:4px;justify-content:flex-end;flex-wrap:wrap;margin:0 0 10px}
.lang-switch a{font:600 13px/1.2 var(--sans);color:var(--faint);text-decoration:none;padding:7px 12px;border-radius:999px;border:1px solid transparent}
.lang-switch a.on,.lang-switch a:hover{color:#fff;border-color:var(--red);background:var(--red-soft)}
.help-page h1{font-size:clamp(36px,9vw,62px);line-height:1.05;margin:0 0 22px}
.dev-switch{display:flex;gap:8px;margin:0 0 34px}
.help-step{margin:0 0 42px}
.help-step .n{font:700 clamp(44px,12vw,76px)/.9 var(--serif);color:var(--red);margin:0 0 4px}
.help-step h2{font-size:clamp(26px,6.4vw,38px);line-height:1.15;margin:0 0 10px}
.help-step p{font-size:20px;line-height:1.45;color:var(--mute);margin:0 0 18px;max-width:22em}
.help-step .btn{margin-top:16px}
.phone{width:214px;margin:8px auto 4px;background:linear-gradient(180deg,#173156,#0d1d35);border:3px solid rgba(255,255,255,.16);border-radius:34px;padding:14px 12px 20px;box-shadow:var(--shadow);min-height:280px;position:relative}
.phone::before{content:"";display:block;width:68px;height:6px;border-radius:99px;background:#07101c;margin:0 auto 14px}
.ph-bar{height:14px;margin:0 4px 16px;border-radius:8px;background:rgba(255,255,255,.06);position:relative}
.ph-app{display:flex;flex-direction:column;align-items:center;gap:8px;margin:28px 0 22px;color:#fff;font:700 18px var(--sans)}
.ph-logo{width:72px;height:72px;border-radius:20px;background:linear-gradient(160deg,#ff7b74,#e2474f);box-shadow:0 10px 20px -8px rgba(226,71,79,.8);position:relative}
.ph-logo::after{content:"";position:absolute;inset:22px 18px 26px;border:3px solid #fff;border-radius:8px;border-bottom-width:8px}
.ph-get{display:block;margin:0 auto;width:92px;text-align:center;background:#fff;color:#0a1628;font:800 13px var(--sans);letter-spacing:.08em;padding:8px 0;border-radius:999px}
.ph-site{text-align:center;font:700 11px var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin:8px 0 36px}
.ph-cta{display:block;margin:0 8px;text-align:center;background:linear-gradient(135deg,#ff7b74,#e2474f);color:#fff;font:700 14px/1.2 var(--sans);padding:14px 10px;border-radius:999px;box-shadow:0 8px 18px -8px rgba(226,71,79,.9)}
.ph-bar-key{background:rgba(255,255,255,.08)}
.ph-key{position:absolute;right:8px;top:-2px;width:16px;height:16px;border:2px solid #ffd36a;border-radius:50%}
.ph-key::after{content:"";position:absolute;left:6px;top:14px;width:3px;height:8px;background:#ffd36a;border-radius:1px;box-shadow:3px -2px 0 #ffd36a}
.ph-round{width:104px;height:104px;border-radius:50%;margin:28px auto 18px;border:6px solid rgba(255,123,116,.7);box-shadow:0 0 0 10px rgba(255,123,116,.12),inset 0 0 0 6px rgba(10,22,40,.5);position:relative;background:radial-gradient(circle at 50% 50%,#e2474f 0 28%,transparent 29%)}
.ph-ok{width:70%;margin:0 auto;text-align:center;background:#fff;color:#0a1628;font:800 15px var(--sans);padding:10px 0;border-radius:12px}
.ph-done{text-align:center;color:#ffd36a;font:700 13px var(--sans);margin-top:14px;letter-spacing:.06em}
.fail-box{border-color:rgba(255,123,116,.45)}
.fail-title{font:700 22px var(--serif);color:#fff;margin:0 0 8px}
.pay-steps{margin:8px 0 0;padding-left:28px;color:var(--mute);font-size:18px}
.pay-steps li{margin:8px 0}