:root{
  --bg:#1a0f14; --panel:#241820; --ink:#f5e9ef; --mut:#b08a9c;
  --acc:#ec4899; --acc2:#f472b6; --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  border-bottom:1px solid color-mix(in srgb,var(--ink) 8%,transparent)}
.nav .row{display:flex;align-items:center;gap:26px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em}
.logo .dot{width:26px;height:26px;border-radius:8px;
  background:linear-gradient(135deg,var(--acc),var(--acc2))}
.nav nav{display:flex;gap:22px;margin-left:auto}
.nav nav a{color:var(--mut);font-size:15px;transition:color .2s}
.nav nav a:hover{color:var(--ink)}
.btn{display:inline-block;padding:11px 20px;border-radius:10px;font-weight:600;
  background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;
  border:0;cursor:pointer;transition:transform .15s,opacity .2s}
.btn:hover{transform:translateY(-1px);opacity:.94}
.btn.ghost{background:transparent;border:1px solid color-mix(in srgb,var(--ink) 18%,transparent);color:var(--ink)}
.burger{display:none;margin-left:auto;background:none;border:0;color:var(--ink);font-size:26px;cursor:pointer}
.hero{padding:96px 0 70px;text-align:center}
.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.05;letter-spacing:-.03em;
  max-width:16ch;margin:0 auto 20px;font-weight:850}
.hero p.lead{font-size:clamp(17px,2.4vw,21px);color:var(--mut);max-width:60ch;margin:0 auto 34px}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.grad{background:linear-gradient(135deg,var(--acc),var(--acc2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:64px 0}
.stat{background:var(--panel);border-radius:var(--radius);padding:26px 20px;text-align:center}
.stat b{display:block;font-size:32px;font-weight:800;letter-spacing:-.02em}
.stat span{color:var(--mut);font-size:14px}
section{padding:66px 0}
.shead{text-align:center;max-width:56ch;margin:0 auto 46px}
.shead h2{font-size:clamp(26px,4vw,40px);letter-spacing:-.02em;margin-bottom:12px;font-weight:800}
.shead p{color:var(--mut);font-size:17px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--panel);border-radius:var(--radius);padding:28px;
  border:1px solid color-mix(in srgb,var(--ink) 6%,transparent);transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card .ic{width:46px;height:46px;border-radius:12px;margin-bottom:16px;
  background:linear-gradient(135deg,var(--acc),var(--acc2));opacity:.9}
.card h3{font-size:19px;margin-bottom:8px;font-weight:700}
.card p{color:var(--mut);font-size:15px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:var(--panel);border-radius:var(--radius);padding:32px 26px;
  border:1px solid color-mix(in srgb,var(--ink) 8%,transparent);display:flex;flex-direction:column}
.plan.featured{border-color:var(--acc);position:relative;transform:scale(1.03)}
.plan.featured::before{content:'Популярный';position:absolute;top:-12px;left:50%;
  transform:translateX(-50%);background:var(--acc);color:#fff;font-size:12px;
  padding:4px 12px;border-radius:20px;font-weight:700}
.plan h3{font-size:21px;font-weight:800;margin-bottom:6px}
.plan .price{font-size:38px;font-weight:850;letter-spacing:-.02em;margin:10px 0 4px}
.plan .price span{font-size:15px;color:var(--mut);font-weight:500}
.plan ul{list-style:none;margin:20px 0;flex:1}
.plan li{padding:9px 0;color:var(--mut);border-bottom:1px solid color-mix(in srgb,var(--ink) 6%,transparent);font-size:15px}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:var(--panel);border-radius:var(--radius);padding:28px;font-size:16px}
.quote .who{margin-top:16px;color:var(--mut);font-size:14px}
.faq{max-width:760px;margin:0 auto}
.qa{background:var(--panel);border-radius:12px;padding:20px 24px;margin-bottom:14px;cursor:pointer}
.qa h4{font-size:17px;font-weight:600;display:flex;justify-content:space-between}
.qa p{color:var(--mut);margin-top:10px;font-size:15px;display:none}
.qa.open p{display:block}
.cta-band{background:linear-gradient(135deg,var(--acc),var(--acc2));border-radius:20px;
  padding:56px 40px;text-align:center;color:#fff;margin:20px 0}
.cta-band h2{font-size:clamp(26px,4vw,38px);margin-bottom:14px;font-weight:850}
.cta-band .btn{background:#fff;color:var(--bg);margin-top:22px}
footer{border-top:1px solid color-mix(in srgb,var(--ink) 8%,transparent);padding:50px 0 40px;margin-top:40px}
.fcols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}
.fcols h5{font-size:14px;margin-bottom:14px;color:var(--mut);text-transform:uppercase;letter-spacing:.05em}
.fcols a{display:block;color:var(--mut);padding:5px 0;font-size:15px}
.fcols a:hover{color:var(--ink)}
.copy{color:var(--mut);font-size:14px;text-align:center;
  border-top:1px solid color-mix(in srgb,var(--ink) 6%,transparent);padding-top:24px}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes pulse{0%,100%{opacity:.6}50%{opacity:1}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.hero h1{animation:fadeUp .6s ease both}
.hero p.lead{animation:fadeUp .6s .1s ease both}
.hero .cta{animation:fadeUp .6s .2s ease both}
.logo .dot{animation:floaty 4s ease-in-out infinite}
.tag-live{display:inline-flex;align-items:center;gap:8px;color:var(--mut);font-size:14px}
.tag-live::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--acc2);
  animation:pulse 1.6s ease-in-out infinite}
.divider{height:1px;background:linear-gradient(90deg,transparent,
  color-mix(in srgb,var(--ink) 14%,transparent),transparent);margin:40px 0}
.kbd{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;
  padding:2px 8px;border-radius:6px;background:var(--panel);
  border:1px solid color-mix(in srgb,var(--ink) 12%,transparent)}
.tabs{display:flex;gap:8px;justify-content:center;margin-bottom:26px;flex-wrap:wrap}
.tab{padding:10px 18px;border-radius:10px;cursor:pointer;color:var(--mut);
  background:var(--panel);border:1px solid transparent;transition:all .2s}
.tab.active{color:var(--ink);border-color:var(--acc)}
.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;text-align:center}
.metric b{display:block;font-size:44px;font-weight:850;letter-spacing:-.03em;
  background:linear-gradient(135deg,var(--acc),var(--acc2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.metric span{color:var(--mut);font-size:15px}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:20px}
.pill{padding:8px 16px;border-radius:20px;font-size:14px;color:var(--mut);
  background:var(--panel);border:1px solid color-mix(in srgb,var(--ink) 8%,transparent)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--panel);border-radius:6px;
  border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--ink) 20%,transparent)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:st}
.step{background:var(--panel);border-radius:var(--radius);padding:26px 22px;position:relative}
.step::before{counter-increment:st;content:counter(st);display:flex;align-items:center;
  justify-content:center;width:38px;height:38px;border-radius:10px;font-weight:800;
  background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;margin-bottom:16px}
.step h3{font-size:18px;margin-bottom:8px;font-weight:700}
.step p{color:var(--mut);font-size:15px}
.logos{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;align-items:center;
  opacity:.8}
.logos .brandchip{padding:12px 22px;border-radius:12px;font-weight:700;font-size:18px;
  color:var(--mut);background:var(--panel);border:1px solid color-mix(in srgb,var(--ink) 6%,transparent)}
.badge{display:inline-block;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;
  background:color-mix(in srgb,var(--acc) 16%,transparent);color:var(--acc);margin-bottom:18px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split ul{list-style:none;margin-top:18px}
.split li{padding:10px 0 10px 30px;position:relative;color:var(--mut)}
.split li::before{content:'✓';position:absolute;left:0;color:var(--acc);font-weight:800}
.codebox{background:var(--bg);border:1px solid color-mix(in srgb,var(--ink) 12%,transparent);
  border-radius:12px;padding:20px;font-family:ui-monospace,Menlo,Consolas,monospace;
  font-size:13px;color:var(--mut);overflow-x:auto;line-height:1.7}
.codebox .k{color:var(--acc)}
.codebox .s{color:var(--acc2)}
input,textarea{width:100%;padding:13px 16px;border-radius:10px;font:inherit;
  background:var(--panel);border:1px solid color-mix(in srgb,var(--ink) 12%,transparent);
  color:var(--ink);margin-bottom:12px}
input:focus,textarea:focus{outline:2px solid var(--acc);outline-offset:1px}
.form{max-width:520px;margin:0 auto}
.mt40{margin-top:40px} .center{text-align:center}
::selection{background:color-mix(in srgb,var(--acc) 40%,transparent)}
@media(max-width:900px){
  .nav nav{display:none} .burger{display:block}
  .features,.plans,.quotes,.stats{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .fcols{grid-template-columns:1fr 1fr}
  .plan.featured{transform:none}
}
@media(max-width:560px){
  .steps{grid-template-columns:1fr} .fcols{grid-template-columns:1fr}
  .hero{padding:64px 0 48px}
}
@media print{header.nav,footer,.cta-band{display:none}}