:root{
  --bg:#0A0A0B; --panel:#0E0E10; --line:#1C1C20;
  --fg:#ECECEE; --muted:#8B8B92; --dim:#5E5E66;
  --acc:#6EE7B7; --acc-dim:rgba(110,231,183,.12);
  --warn:#ffce8a;
  --mono:ui-monospace,SFMono-Regular,Menlo,"Cascadia Code",monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);
  -webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}

/* nav */
nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);
  background:rgba(10,10,11,.7);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.01em;font-size:16px}
.dot{width:9px;height:9px;border-radius:50%;background:var(--acc);
  box-shadow:0 0 0 0 var(--acc);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(110,231,183,.35)}70%{box-shadow:0 0 0 7px rgba(110,231,183,0)}100%{box-shadow:0 0 0 0 rgba(110,231,183,0)}}
.navlinks{display:flex;gap:20px;align-items:center;font-size:14px;color:var(--muted)}
.navlinks a:hover{color:var(--fg)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:550;font-size:14px;
  padding:10px 18px;border-radius:10px;transition:.18s ease;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--acc);color:#06281C}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.06)}
.btn-ghost{border-color:var(--line);color:var(--fg)}
.btn-ghost:hover{border-color:#33333a;background:#101013}

/* hero */
header.hero-h{position:relative;padding:96px 0 72px;border-bottom:1px solid var(--line);overflow:hidden}
header.hero-h::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:48px 48px;-webkit-mask-image:radial-gradient(120% 80% at 50% -10%,#000 30%,transparent 72%);
  mask-image:radial-gradient(120% 80% at 50% -10%,#000 30%,transparent 72%);opacity:.5}
.hero{position:relative}
.tag{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);
  border-radius:999px;padding:6px 12px;background:var(--panel)}
.tag b{color:var(--acc);font-weight:600}
h1{margin:24px 0 0;font-size:clamp(38px,6.6vw,72px);line-height:1.04;
  letter-spacing:-.035em;font-weight:640;max-width:16ch}
h1 .soft{color:var(--muted)}
.lead{margin:22px 0 0;font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:54ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:44px}
.meta div span{display:block;font-size:24px;font-weight:600;letter-spacing:-.02em}
.meta div span b{color:var(--acc);font-weight:600}
.locs{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.loc{display:flex;align-items:center;gap:9px;border:1px solid var(--line);
  background:var(--panel);border-radius:10px;padding:9px 13px;font-size:13.5px;color:var(--muted)}
.loc i{font-style:normal;font-size:15px}
.loc s{width:6px;height:6px;border-radius:50%;background:var(--acc);text-decoration:none}

/* sections */
section{padding:80px 0;border-bottom:1px solid var(--line)}
.head{max-width:62ch}
.head h2{font-size:clamp(26px,3.6vw,40px);letter-spacing:-.03em;font-weight:620;margin-top:12px}
.head p{color:var(--muted);margin-top:14px;font-size:16px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:44px;
  background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.cell{background:var(--bg);padding:30px 26px;min-height:172px}
.cell .n{font-family:var(--mono);font-size:12px;color:var(--dim)}
.cell h3{margin:16px 0 8px;font-size:18px;font-weight:580;letter-spacing:-.01em}
.cell p{color:var(--muted);font-size:14.5px}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:44px}
.plan{border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--panel);
  display:flex;flex-direction:column;transition:.18s ease}
.plan:hover{border-color:#2c2c33;transform:translateY(-2px)}
.plan.feat{border-color:var(--acc);background:linear-gradient(180deg,var(--acc-dim),transparent 60%)}
.plan .name{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.08em}
.plan .price{margin:14px 0 2px;font-size:30px;font-weight:640;letter-spacing:-.02em}
.plan .price small{font-size:14px;color:var(--muted);font-weight:400}
.plan .term{color:var(--dim);font-size:13px}
.plan ul{list-style:none;margin:16px 0 22px;display:flex;flex-direction:column;gap:9px}
.plan li{display:flex;gap:10px;font-size:13.5px;color:var(--muted)}
.plan li::before{content:"";flex:none;margin-top:7px;width:6px;height:6px;border-radius:50%;background:var(--acc)}
.plan .btn{margin-top:auto;justify-content:center}

/* payment logos */
.pays{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.pay{display:flex;align-items:center;justify-content:center;height:54px;min-width:96px;padding:0 18px;
  border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:800;letter-spacing:.02em}
.pay.dark{background:var(--panel);color:var(--fg);border-color:#2c2c33;font-weight:600}
.pay .visa{color:#1a1f71;font-style:italic;font-size:22px}
.pay .mc{position:relative;display:inline-flex;align-items:center}
.pay .mc s{width:26px;height:26px;border-radius:50%;display:inline-block}
.pay .mc s.r{background:#eb001b}
.pay .mc s.y{background:#f79e1b;margin-left:-12px;mix-blend-mode:multiply}
.pay .mir{color:#0f754c;font-size:20px}
.pay .sbp{background:linear-gradient(90deg,#1a1a2e,#16213e);color:#fff;border-radius:8px;padding:6px 10px;font-size:15px}

/* cta band */
.band{text-align:center;border:1px solid var(--line);border-radius:20px;
  padding:56px 24px;margin:64px 0;background:radial-gradient(120% 140% at 50% 0,var(--acc-dim),transparent 55%)}
.band h2{font-size:clamp(26px,4vw,42px);letter-spacing:-.03em;font-weight:640}
.band p{color:var(--muted);margin:14px auto 26px;max-width:46ch}

/* document pages */
.doc{padding:64px 0 40px}
.doc .kicker{color:var(--acc)}
.doc h1{font-size:clamp(28px,4vw,44px);max-width:none;margin:10px 0 8px}
.doc .upd{color:var(--dim);font-size:13px;margin-bottom:36px}
.doc h2{font-size:22px;letter-spacing:-.02em;margin:34px 0 12px;font-weight:600}
.doc h3{font-size:17px;margin:22px 0 8px;font-weight:600;color:var(--fg)}
.doc p,.doc li{color:#c9c9cf;font-size:15.5px;margin:10px 0;max-width:78ch}
.doc ul,.doc ol{margin:10px 0 10px 22px}
.doc li{margin:7px 0}
.doc a{color:var(--acc)}
.doc a:hover{text-decoration:underline}
.note{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:16px 18px;margin:20px 0;color:var(--muted);font-size:14px}

/* requisites table */
.reqs{width:100%;border-collapse:collapse;margin:18px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.reqs td{padding:13px 16px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.reqs tr:last-child td{border-bottom:0}
.reqs td:first-child{color:var(--muted);width:38%;white-space:nowrap}
.reqs td:last-child{color:var(--fg)}

/* placeholder for user to fill */
.todo{background:#3a2f00;color:var(--warn);padding:1px 7px;border-radius:5px;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.02em;text-transform:none}

/* footer */
footer{padding:54px 0 64px;border-top:1px solid var(--line)}
.foot-top{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between}
.foot-col h4{font-size:13px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;font-weight:600}
.foot-col a,.foot-col p{display:block;color:var(--muted);font-size:14px;margin:8px 0}
.foot-col a:hover{color:var(--fg)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  color:var(--dim);font-size:13px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}

@media(max-width:860px){
  .plans{grid-template-columns:repeat(2,1fr)}
  .navlinks{display:none}
}
@media(max-width:760px){
  .grid{grid-template-columns:1fr}
  header.hero-h{padding:64px 0 52px}
  section{padding:60px 0}
  .meta{gap:20px}
  .reqs td:first-child{width:46%;white-space:normal}
}