/* Inter (SIL OFL) — локально, только кириллица и латиница */
@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/inter-cyrillic-400.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;font-display:swap;src:url(/assets/fonts/inter-latin-400.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/inter-cyrillic-500.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:500;font-display:swap;src:url(/assets/fonts/inter-latin-500.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/inter-cyrillic-600.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:600;font-display:swap;src:url(/assets/fonts/inter-latin-600.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/inter-cyrillic-700.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:700;font-display:swap;src:url(/assets/fonts/inter-latin-700.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-style:normal;font-weight:800;font-display:swap;src:url(/assets/fonts/inter-cyrillic-800.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:800;font-display:swap;src:url(/assets/fonts/inter-latin-800.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#0a0c12; --bg2:#0d1017; --panel:#131722; --line:#232a3b;
  --txt:#e9edf7; --mut:#98a2b8; --acc:#4f8cff; --acc2:#7c5cff; --ok:#35d39a;
  --wrap:1120px; --r:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--txt);
  font:400 16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
a{color:var(--acc);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(30px,4.6vw,54px);font-weight:800}
h2{font-size:clamp(24px,3.1vw,36px);font-weight:700}
h3{font-size:19px;font-weight:600}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.muted{color:var(--mut)}

/* header */
.hdr{position:sticky;top:0;z-index:40;background:rgba(10,12,18,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.logo{display:flex;align-items:center;gap:11px;color:var(--txt);font-weight:800;font-size:17px;letter-spacing:-.01em}
.logo:hover{text-decoration:none}
.logo__mark{color:var(--acc);display:flex}
.logo__dot{color:var(--acc)}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--mut);font-size:15px;font-weight:500}
.nav a:hover{color:var(--txt);text-decoration:none}
.nav .btn{color:#fff}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;border:1px solid transparent;border-radius:12px;
  padding:13px 20px;font:600 15px/1 Inter,inherit;cursor:pointer;transition:.18s transform,.18s background,.18s border-color,.18s opacity}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--sm{padding:10px 15px;font-size:14px;border-radius:10px}
.btn--lg{padding:16px 26px;font-size:16px}
.btn--primary{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;box-shadow:0 8px 26px -12px rgba(79,140,255,.9)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--txt)}
.btn--ghost:hover{border-color:#38415a;background:#151a26}

/* hero */
.hero{padding:74px 0 62px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-30% -10% auto;height:70%;
  background:radial-gradient(60% 60% at 30% 20%,rgba(79,140,255,.16),transparent 70%),radial-gradient(50% 50% at 75% 0,rgba(124,92,255,.14),transparent 70%);pointer-events:none}
.hero__in{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;position:relative}
.badge{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);background:#11151f;
  color:var(--mut);font-size:13px;font-weight:600;padding:7px 13px;border-radius:999px;letter-spacing:.02em}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(53,211,154,.14)}
h1{margin:20px 0 18px;max-width:15em}
.lead{color:var(--mut);font-size:17px;max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 22px}
.hero__facts{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:9px 20px;color:var(--mut);font-size:14px}
.hero__facts li{display:flex;align-items:center;gap:8px}
.hero__facts li:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--acc);opacity:.8}

/* phone mock */
.hero__art{position:relative;display:flex;justify-content:center}
.phone{width:100%;max-width:352px;background:linear-gradient(180deg,#171c29,#11151f);border:1px solid var(--line);
  border-radius:26px;padding:16px;box-shadow:0 40px 80px -40px rgba(0,0,0,.9);position:relative;z-index:1}
.phone__top{display:flex;align-items:center;gap:7px;padding:2px 4px 14px;color:var(--mut);font-size:13px}
.phone__top span{width:9px;height:9px;border-radius:50%;background:#2b3448}
.phone__top em{margin-left:auto;font-style:normal;font-weight:600;color:#7f8aa3}
.phone__body{display:flex;flex-direction:column;gap:9px}
.msg{max-width:86%;padding:11px 14px;border-radius:14px;font-size:14px;line-height:1.45}
.msg--in{background:#1d2433;border:1px solid #262f42;border-bottom-left-radius:5px}
.msg--out{align-self:flex-end;background:linear-gradient(135deg,rgba(79,140,255,.22),rgba(124,92,255,.22));
  border:1px solid #35406b;border-bottom-right-radius:5px}
.msg--ok{border-color:#2b5c4b;background:rgba(53,211,154,.13)}
.typing{display:flex;gap:5px;padding:6px 4px}
.typing i{width:6px;height:6px;border-radius:50%;background:#39435c;animation:bl 1.2s infinite}
.typing i:nth-child(2){animation-delay:.18s}.typing i:nth-child(3){animation-delay:.36s}
@keyframes bl{0%,60%,100%{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.glow{position:absolute;width:78%;aspect-ratio:1;border-radius:50%;filter:blur(70px);z-index:0;
  background:radial-gradient(circle,rgba(79,140,255,.35),transparent 65%);top:6%;right:2%}

/* sections */
.sec{padding:64px 0;border-top:1px solid var(--line)}
.sec--alt{background:var(--bg2)}
.sub{color:var(--mut);margin:12px 0 30px;max-width:52em}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:.18s transform,.18s border-color}
.card:hover{transform:translateY(-3px);border-color:#33405c}
.card h3{margin-bottom:9px}
.card p{color:var(--mut);font-size:15px}
.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;gap:14px}
.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.steps li:before{content:counter(s);grid-row:1/3;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,rgba(79,140,255,.2),rgba(124,92,255,.2));border:1px solid #35406b;
  font-weight:700;color:#c9d7ff}
.steps li>b,.steps li>span{grid-column:2;min-width:0}
.steps b{display:block;margin-bottom:4px}
.steps span{color:var(--mut);font-size:15px}
.faq{display:grid;gap:10px}
details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 20px}
details[open]{border-color:#33405c}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--acc);font-weight:700;font-size:20px;line-height:1}
details[open] summary:after{content:"–"}
details p{color:var(--mut);font-size:15px;margin-top:11px}

/* final + footer */
.final{padding:58px 0}
.final__in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  background:linear-gradient(135deg,rgba(79,140,255,.14),rgba(124,92,255,.12));border:1px solid #2b3550;
  border-radius:22px;padding:34px}
.final__in .sub{margin:10px 0 0}
.ftr{border-top:1px solid var(--line);background:var(--bg2);padding:44px 0 26px}
.ftr__in{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:30px}
.ftr__brand{font-weight:800;font-size:17px;margin-bottom:7px}
.ftr__h{font-weight:600;margin-bottom:7px;font-size:15px}
.ftr__col p{font-size:14px;color:var(--mut)}
.ftr__col a{color:var(--txt)}
.ftr__bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:34px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--mut)}

/* cookie */
.cookie{position:fixed;left:22px;right:22px;bottom:22px;z-index:50;display:flex;align-items:center;gap:20px;
  max-width:760px;margin:0 auto;background:#141926;border:1px solid #2c3550;border-radius:16px;padding:16px 20px;
  box-shadow:0 24px 60px -24px rgba(0,0,0,.95);animation:up .4s ease both}
.cookie__t b{font-size:15px}
.cookie__t p{color:var(--mut);font-size:13.5px;margin-top:3px}
.cookie .btn{flex:0 0 auto}
@keyframes up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

@media (max-width:900px){
  .hero__in{grid-template-columns:1fr;gap:40px}
  .hero{padding:52px 0 44px}
  .ftr__in{grid-template-columns:1fr 1fr}
  .nav a:not(.btn){display:none}
}
@media (max-width:560px){
  .ftr__in{grid-template-columns:1fr}
  .cookie{flex-direction:column;align-items:stretch;left:14px;right:14px;bottom:14px}
  .sec{padding:48px 0}
  .final__in{padding:24px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}