:root{
  --bg:#071226;--bg2:#0b1830;--surface:#0f1e38;--surface2:#13264a;--line:rgba(176,188,207,.14);
  --pri:#1e88ff;--acc:#00e5ff;--txt:#eaf2ff;--mut:#b0bccf;--ok:#22c55e;
  --r:18px;--sh:0 20px 60px rgba(0,0,0,.35);
  --font:"Inter","SF Pro Display",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font:16px/1.6 var(--font);overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
p{margin:0 0 1em;color:var(--mut)}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.narrow{width:min(820px,100% - 40px)}
.skip{position:absolute;left:-999px;top:8px;background:var(--pri);color:#fff;padding:8px 14px;border-radius:8px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border-radius:12px;font-weight:700;
  background:linear-gradient(135deg,var(--pri),#2fb5ff 60%,var(--acc));color:#fff;border:1px solid transparent;cursor:pointer;
  box-shadow:0 8px 24px rgba(30,136,255,.35);transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 30px rgba(30,136,255,.45)}
.btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.btn.ghost{background:rgba(255,255,255,.04);border-color:var(--line);box-shadow:none}
.btn.ghost:hover{border-color:rgba(0,229,255,.5);background:rgba(0,229,255,.06)}
.btn.sm{padding:9px 14px;font-size:14px;border-radius:10px}
.btn.lg{padding:15px 24px;font-size:16px}
.btn.block{display:flex;width:100%;margin-bottom:12px}
.btn.disabled,.btn[aria-disabled="true"]{opacity:.55;pointer-events:none}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);
  background:rgba(7,18,38,.72);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.01em}
.brand img{border-radius:10px}
.brand b{background:linear-gradient(90deg,var(--pri),var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent}
.menu{display:flex;gap:4px;margin-left:12px}
.menu a{padding:8px 12px;border-radius:10px;color:var(--mut);font-weight:600;font-size:15px}
.menu a:hover{color:var(--txt);background:rgba(255,255,255,.05)}
.nav-act{display:flex;align-items:center;gap:10px;margin-left:auto}
.lang{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.lang button{background:none;border:0;color:var(--mut);font:700 13px var(--font);padding:7px 10px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--pri);color:#fff}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:40px;padding:10px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--txt);margin:4px 0;border-radius:2px}

/* hero */
.hero{position:relative;overflow:hidden;padding:84px 0 96px}
.glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;pointer-events:none}
.g1{width:520px;height:520px;background:#1e88ff;top:-180px;left:-160px;opacity:.35}
.g2{width:460px;height:460px;background:#00e5ff;bottom:-220px;right:-120px;opacity:.22}
.hero-in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.eyebrow{display:inline-block;color:var(--acc);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
h1{font-size:clamp(36px,5.4vw,64px);font-weight:800}
.grad{background:linear-gradient(90deg,#fff 0%,var(--acc) 45%,var(--pri) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(16px,1.6vw,19px);max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 22px}
.trust{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;padding:0;margin:0;color:var(--mut);font-size:14px}
.trust li::before{content:"✓";color:var(--acc);font-weight:800;margin-right:8px}
.hero-art{position:relative;display:flex;justify-content:center}
.phone{width:min(330px,100%);border-radius:36px;padding:18px;background:linear-gradient(160deg,#122a52,#0a1630);
  border:1px solid rgba(0,229,255,.22);box-shadow:var(--sh),inset 0 0 0 6px rgba(255,255,255,.02);transform:rotate(-2deg)}
.ph-top{display:flex;justify-content:center;padding:6px 0 14px}
.ph-card{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:10px}
.ph-card small{display:block;color:var(--mut);font-size:12px}
.ph-card strong{font-size:22px}
.ph-card em{float:right;color:var(--ok);font-style:normal;font-weight:700;font-size:13px;margin-top:6px}
.k1{background:linear-gradient(135deg,rgba(30,136,255,.35),rgba(0,229,255,.12))}
.ph-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ph-row .ph-card strong{font-size:20px}
.ph-bars{display:flex;align-items:flex-end;gap:7px;height:84px;padding:8px 4px 10px}
.ph-bars i{flex:1;height:50%;border-radius:6px 6px 3px 3px;background:linear-gradient(180deg,var(--acc),var(--pri))}
.ph-bars i:nth-child(1){height:40%}.ph-bars i:nth-child(2){height:62%}.ph-bars i:nth-child(3){height:48%}.ph-bars i:nth-child(4){height:80%}.ph-bars i:nth-child(5){height:66%}.ph-bars i:nth-child(6){height:92%}.ph-bars i:nth-child(7){height:74%}
.ph-list div{display:flex;justify-content:space-between;font-size:13px;padding:9px 2px;border-top:1px solid var(--line)}
.ph-list b{font-weight:600}.ph-list span{color:var(--mut)}
.chip{position:absolute;background:rgba(15,30,56,.9);border:1px solid var(--line);backdrop-filter:blur(8px);border-radius:999px;
  padding:9px 14px;font-size:13px;font-weight:700;box-shadow:var(--sh)}
.chip b{color:var(--ok)}
.c1{left:0;top:22%}.c2{right:0;bottom:18%}.c2 b{color:var(--acc)}

/* sections */
.sec{padding:96px 0}
.sec.alt{background:linear-gradient(180deg,var(--bg2),var(--bg))}
.sec-h{text-align:center;max-width:720px;margin:0 auto 48px}
h2{font-size:clamp(28px,3.6vw,42px);font-weight:800}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));border:1px solid var(--line);border-radius:var(--r);
  padding:24px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:rgba(0,229,255,.35)}
.card h3{font-size:19px}
.card p{margin:0;font-size:15px}
.ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:22px;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(30,136,255,.3),rgba(0,229,255,.12));border:1px solid rgba(0,229,255,.25)}
.tut span{display:block;font-weight:800;font-size:28px;margin-bottom:10px;background:linear-gradient(90deg,var(--pri),var(--acc));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* pricing */
.period{display:flex;width:max-content;margin:0 auto 32px;border:1px solid var(--line);border-radius:12px;padding:4px;background:rgba(255,255,255,.03)}
.period button{background:none;border:0;color:var(--mut);font:700 14px var(--font);padding:9px 18px;border-radius:9px;cursor:pointer}
.period button.on{background:var(--pri);color:#fff}
.period em{font-style:normal;font-size:11px;background:rgba(34,197,94,.18);color:#4ade80;padding:2px 7px;border-radius:999px;margin-left:4px}
.plan{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px}
.plan.hot{border-color:rgba(0,229,255,.6);background:linear-gradient(180deg,#123063,var(--surface));box-shadow:0 18px 50px rgba(30,136,255,.25)}
.badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(90deg,var(--pri),var(--acc));
  color:#fff;font-size:12px;font-weight:800;padding:4px 12px;border-radius:999px;white-space:nowrap}
.plan h3{font-size:20px;margin-bottom:2px}
.pd{font-size:14px;min-height:42px}
.amt{display:flex;align-items:baseline;gap:4px;margin:6px 0 18px;flex-wrap:wrap}
.amt .cur{color:var(--mut);font-weight:700}
.amt b{font-size:28px;font-weight:800;letter-spacing:-.02em}
.amt small{color:var(--mut);font-size:13px}
.plan ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.plan li{font-size:14px;padding:6px 0;color:#d6e1f2}
.plan li::before{content:"✓";color:var(--acc);font-weight:800;margin-right:8px}
.note{text-align:center;font-size:13px;margin-top:26px}

/* split, panels */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--sh)}
.panel h3{font-size:21px}
.tiny{font-size:13px;margin:6px 0 0}
.steps{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:16px}
.steps li{display:flex;gap:16px;align-items:flex-start}
.steps li>b{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--pri),var(--acc))}
.steps h4{font-size:17px;margin-bottom:4px}.steps p{margin:0}
.mini{margin:0;padding-left:20px;color:var(--mut)}.mini li{margin-bottom:8px}
.meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0 4px}
.meta div{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.meta .full{grid-column:1/-1}
.meta dt{font-size:12px;color:var(--mut)}.meta dd{margin:2px 0 0;font-weight:700}
.meta code{font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all;color:#9ff3ff}
.contact a{display:flex;gap:14px;align-items:center;padding:14px;border-radius:14px;border:1px solid var(--line);margin-bottom:12px}
.contact a:hover{border-color:rgba(0,229,255,.45)}
.contact span{font-size:22px;width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:rgba(30,136,255,.18)}
.contact small{display:block;color:var(--mut);font-size:12px}

/* faq */
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--acc)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 20px 18px;margin:0}

/* footer */
.foot{border-top:1px solid var(--line);padding:48px 0 36px;background:#050d1c}
.foot-in{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:start}
.foot p{font-size:14px;margin-top:10px}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 20px}
.foot nav a{color:var(--mut);font-size:14px}.foot nav a:hover{color:var(--txt)}
.copy{grid-column:1/-1;font-size:13px;border-top:1px solid var(--line);padding-top:18px;margin:0}

/* legal page */
.legal{padding:64px 0 96px}
.legal h1{font-size:clamp(30px,4vw,44px)}
.legal h2{font-size:22px;margin-top:32px}
.legal p{color:#cfd9ea}

/* responsive */
@media (max-width:1100px){.g5{grid-template-columns:repeat(3,1fr)}.menu a{padding:8px 9px}}
@media (max-width:960px){
  .hero-in,.split{grid-template-columns:1fr}
  .hero{padding:56px 0 72px}
  .hero-art{order:-1}
  .phone{width:280px}
  .g3{grid-template-columns:repeat(2,1fr)}
  .burger{display:block}
  .menu{position:fixed;inset:68px 0 auto 0;flex-direction:column;background:rgba(7,18,38,.98);border-bottom:1px solid var(--line);
    padding:12px 20px 20px;margin:0;gap:2px;transform:translateY(-120%);transition:transform .25s;z-index:40}
  .menu.open{transform:none}
  .menu a{padding:13px 10px;font-size:16px}
  .hide-m{display:none}
}
@media (max-width:640px){
  .sec{padding:68px 0}
  .g3,.g5{grid-template-columns:1fr}
  .meta{grid-template-columns:1fr 1fr}
  .chip{display:none}
  .foot-in{grid-template-columns:1fr}
  .nav-act .btn.sm{display:none}
  .hero-cta .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}