:root{
  --bg:#0b0e14; --bg2:#11151f; --bg3:#161b27;
  --ink:#e8ecf4; --mut:#9aa6ba; --line:#222a3a;
  --acc:#4fd1c5; --acc2:#7c9cff; --hot:#ff8a5c; --ok:#54d18c; --warn:#f2c14e;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --sans:Inter,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#06080f}
body{margin:0;background:transparent;color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
/* animated digit background (matrix.js) sits behind everything */
#matrix{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none;background:#06080f}
/* content sits ABOVE the canvas (z-index:0) — robust on iOS, avoids negative-z-index compositing bugs */
.hero,.band,footer{position:relative;z-index:1}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:760px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0}
.logo{color:var(--acc);font-weight:700}

/* nav */
.nav{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;background:rgba(11,14,20,.8);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{font-weight:700;font-size:18px;letter-spacing:-.02em;display:inline-flex;align-items:center}
.brandlogo{height:30px;width:30px;border-radius:50%;margin-right:9px;box-shadow:0 0 12px rgba(58,159,232,.4)}
.herologo{width:92px;height:92px;border-radius:50%;display:block;margin:0 0 22px;box-shadow:0 0 34px rgba(58,159,232,.45)}
.nav nav{display:flex;gap:22px;align-items:center}
.nav nav a{color:var(--mut);font-size:14px}
.nav nav a:hover{color:var(--ink)}
.nav nav a.lang{border:1px solid var(--line);border-radius:7px;padding:4px 9px;font-size:12px;font-weight:600;color:var(--acc)}
.nav nav a.lang:hover{border-color:var(--acc)}

/* buttons */
.btn{display:inline-block;padding:11px 18px;border-radius:10px;font-weight:600;font-size:14px;border:1px solid transparent;cursor:pointer;transition:.15s}
.btn.primary{background:var(--acc);color:#04201d}
.btn.primary:hover{filter:brightness(1.08)}
.btn.primary:disabled{opacity:.45;cursor:not-allowed}
.btn.ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn.ghost:hover{border-color:var(--acc);color:var(--acc)}

/* hero */
.hero{padding:88px 0 64px;background:
  linear-gradient(90deg,rgba(6,8,15,.82) 0%,rgba(6,8,15,.5) 52%,rgba(6,8,15,.12) 100%),
  radial-gradient(900px 360px at 70% -10%,rgba(124,156,255,.12),transparent),
  radial-gradient(700px 320px at 10% 0%,rgba(79,209,197,.10),transparent)}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.22em;color:var(--acc);margin:0 0 18px}
.hero h1{font-size:clamp(32px,5vw,54px);font-weight:800}
.lede{max-width:640px;color:var(--mut);font-size:18px;margin:22px 0 28px}
.lede strong{color:var(--ink)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.stat-row{list-style:none;display:flex;flex-wrap:wrap;gap:36px;padding:0;margin:52px 0 0;border-top:1px solid var(--line);padding-top:26px}
.stat-row b{display:block;font-size:26px;font-family:var(--mono);color:var(--ink)}
.stat-row span{font-size:13px;color:var(--mut)}

/* bands */
/* content panels are translucent so the digits show faintly behind, but stay readable */
.band{padding:74px 0;border-top:1px solid var(--line);background:rgba(7,10,17,0.78)}
.band.alt{background:rgba(15,19,28,0.82)}
.band h2{font-size:clamp(24px,3.4vw,34px);font-weight:800}
.sub{color:var(--mut);margin:12px 0 0;max-width:620px}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.pillar{background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:24px}
.pillar h3{font-size:18px;margin-bottom:10px}
.pillar p{color:var(--mut);font-size:15px;margin:0}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.card{background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:24px;position:relative;transition:.18s}
.card:hover{border-color:var(--acc);transform:translateY(-3px)}
.card h3{font-size:19px;margin:6px 0 10px}
.card p{color:var(--mut);font-size:14.5px;margin:0}
.tag{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--acc);background:rgba(79,209,197,.1);border:1px solid rgba(79,209,197,.3);padding:3px 9px;border-radius:999px}
.tag.hot{color:var(--hot);background:rgba(255,138,92,.1);border-color:rgba(255,138,92,.3)}
.tag.free{color:var(--ok);background:rgba(84,209,140,.1);border-color:rgba(84,209,140,.3)}
.tag.soon{color:var(--acc2);background:rgba(124,156,255,.1);border-color:rgba(124,156,255,.3)}

/* expandable product cards (native <details>, robust on iOS/Safari, no JS) */
details.card{cursor:pointer}
details.card>summary{list-style:none;display:block;outline:none}
details.card>summary::-webkit-details-marker{display:none}
details.card>summary::marker{content:""}
.card-expand{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:12px;
  letter-spacing:.04em;color:var(--acc)}
.card-expand:after{content:" ↓";display:inline-block;transition:transform .2s}
details.card[open]>summary .card-expand:after{transform:rotate(180deg)}
details.card[open]{border-color:var(--acc)}
details.card[open]:hover{transform:none}
.card-more{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.card-more h4{font-size:12px;font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;
  color:var(--acc);margin:16px 0 6px}
.card-more h4:first-child{margin-top:0}
.card-more p{color:var(--mut);font-size:14px;margin:0;line-height:1.55}

/* demo */
.demo{margin-top:30px;background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:20px}
.demo-row{display:flex;gap:12px;flex-wrap:wrap}
#demo-input{flex:1;min-width:240px;min-height:52px;resize:vertical;background:var(--bg);border:1px solid var(--line);
  border-radius:10px;color:var(--ink);font-family:var(--mono);font-size:14px;padding:14px}
.receipt{margin:16px 0 0;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:16px;
  font-family:var(--mono);font-size:13px;color:var(--acc);overflow-x:auto;white-space:pre-wrap}
.fineprint{color:var(--mut);font-size:13px;margin-top:16px}
.fineprint a{color:var(--acc2)}

/* claims */
.claims{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:30px}
.claims ul{list-style:none;padding:22px;margin:0;border-radius:14px;border:1px solid var(--line)}
.claims .do{background:rgba(84,209,140,.05)}
.claims .dont{background:rgba(242,193,78,.05)}
.claims li{position:relative;padding-left:26px;margin:0 0 12px;color:var(--mut);font-size:15px}
.claims li b{color:var(--ink)}
.claims .do li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}
.claims .dont li:before{content:"✕";position:absolute;left:0;color:var(--warn);font-weight:700}

/* pricing */
.prices{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.price{background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:26px 22px;position:relative;display:flex;flex-direction:column}
.price.featured{border-color:var(--acc);box-shadow:inset 0 0 0 1px var(--acc),0 0 30px rgba(79,209,197,.12)}
.ribbon{position:absolute;top:-11px;left:22px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#04201d;background:var(--acc);padding:3px 10px;border-radius:999px;font-weight:700}
.price h3{font-size:19px;margin-bottom:10px}
.amount{font-size:34px;font-weight:800;letter-spacing:-.02em}
.amount span{font-size:15px;color:var(--mut);font-weight:600}
.quota{font-family:var(--mono);font-size:14px;color:var(--acc);margin:8px 0 18px}
.price ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.price li{position:relative;padding-left:22px;margin:0 0 10px;color:var(--mut);font-size:14px}
.price li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}
.price .btn{width:100%;text-align:center;margin-top:auto}
.btn.ghost:disabled{opacity:.5;cursor:not-allowed;border-color:var(--line);color:var(--mut)}
.prices.five{grid-template-columns:repeat(5,1fr);gap:14px}
.per{font-family:var(--mono);font-size:12px;color:var(--mut);margin:-12px 0 16px}
.payg{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.payg-card{background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:24px 22px}
.payg-card .sub{margin:8px 0 0;font-size:14px;max-width:none}
.amount.big{font-size:40px;margin:14px 0 18px}
.packs{width:100%;border-collapse:collapse;margin-top:12px}
.packs td{padding:9px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--mut)}
.packs td:last-child{text-align:right;font-family:var(--mono);color:var(--acc);font-weight:600}
.packs .muted{color:var(--mut);font-weight:400;font-family:var(--sans);font-size:12px;margin-left:6px}
.price-h{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin:40px 0 0}
.forwhom{font-size:12.5px;color:var(--mut);margin:2px 0 16px}
.payg-card{position:relative}
.payg-card.hl{border-color:var(--acc);box-shadow:inset 0 0 0 1px var(--acc),0 0 26px rgba(79,209,197,.10)}
/* FAQ */
.faq{margin-top:30px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:600;font-size:17px;
  color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px;outline:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::marker{content:""}
.faq summary:after{content:"+";color:var(--acc);font-family:var(--mono);font-size:22px;line-height:1;flex:none}
.faq details[open] summary{color:var(--acc)}
.faq details[open] summary:after{content:"\2212"}
.faq details>p{margin:-2px 0 18px;color:var(--mut);font-size:15px;max-width:62ch;line-height:1.6}

/* about section */
.about-h{font-size:18px;margin:30px 0 12px}
.how{padding-left:20px;margin:6px 0 22px}
.how li{margin:0 0 11px;color:var(--mut);font-size:16px}
.how li strong{color:var(--ink)}
.how em{color:var(--acc);font-style:normal;font-weight:600}
@media(max-width:980px){.prices.five{grid-template-columns:repeat(3,1fr)}}
@media(max-width:920px){.prices{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.payg{grid-template-columns:1fr}}
@media(max-width:560px){.prices,.prices.five{grid-template-columns:1fr 1fr}}
@media(max-width:420px){.prices,.prices.five{grid-template-columns:1fr}}

/* contact */
.contact{display:flex;flex-direction:column;gap:12px;margin-top:28px}
.contact input,.contact textarea{background:var(--bg3);border:1px solid var(--line);border-radius:10px;
  color:var(--ink);font-family:var(--sans);font-size:15px;padding:13px}
.contact textarea{min-height:120px;resize:vertical}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0 30px;color:var(--mut);font-size:14px}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.foot nav{display:flex;gap:20px}
.foot a:hover{color:var(--acc)}

/* footer — brand + big 3D social icons + telegram QR */
.foot-top{display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px}
.foot-brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--ink)}
.foot-tag{color:var(--mut);font-size:14.5px;margin:-12px 0 0;max-width:540px}
.socials{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.soc{position:relative;width:60px;height:60px;border-radius:17px;display:grid;place-items:center;color:#eaf2ff;
  background:linear-gradient(155deg,#21518f 0%,#13325f 44%,#0a1830 100%);
  border:1px solid rgba(124,156,255,.30);
  box-shadow:0 9px 22px rgba(0,0,0,.52), inset 0 1px 0 rgba(255,255,255,.24), inset 0 -9px 18px rgba(0,0,0,.45);
  transition:transform .18s, box-shadow .18s, border-color .18s, color .18s, background .18s}
.soc svg{width:27px;height:27px;fill:currentColor;filter:drop-shadow(0 1px 1px rgba(0,0,0,.55))}
.soc:hover{transform:translateY(-6px) scale(1.07);color:#fff;border-color:var(--acc);
  background:linear-gradient(155deg,#3173c4 0%,#1a4789 46%,#0d2348 100%);
  box-shadow:0 16px 32px rgba(58,159,232,.5), inset 0 1px 0 rgba(255,255,255,.36), inset 0 -9px 18px rgba(0,0,0,.4)}
.soc:active{transform:translateY(-2px) scale(1.03)}
.tg-card{display:flex;align-items:center;gap:18px;background:rgba(15,19,28,.72);
  border:1px solid var(--line);border-radius:18px;padding:16px 20px;margin-top:4px;max-width:400px;text-align:left}
.tg-card img{width:108px;height:108px;border-radius:12px;background:#fff;padding:7px;flex:none;
  box-shadow:0 8px 20px rgba(0,0,0,.45)}
.tg-card b{display:block;color:var(--ink);font-size:15px;margin-bottom:3px}
.tg-card span{color:var(--mut);font-size:13px;line-height:1.45;display:block}
.tg-card .h{font-family:var(--mono);color:var(--acc);font-size:14px;margin-top:6px;display:inline-block}
.tg-card .h:hover{text-decoration:underline}
.foot-bot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  border-top:1px solid var(--line);padding-top:22px;margin-top:30px;color:var(--mut);font-size:13px}
.foot-bot nav{display:flex;gap:18px;flex-wrap:wrap}
.foot-bot a:hover{color:var(--acc)}
@media(max-width:560px){
  .soc{width:54px;height:54px;border-radius:15px}
  .soc svg{width:24px;height:24px}
  .tg-card{flex-direction:column;text-align:center}
}

@media(max-width:820px){
  .pillars,.grid{grid-template-columns:1fr}
  .claims{grid-template-columns:1fr}
  .nav nav a:not(.btn):not(.lang){display:none}
}