:root{--bg:#0c121a;--soft:#121c26;--surface:#16212e;--ink:#eaf1f8;--muted:#90a2b6;--line:#243341;
--accent:#2dd4bf;--accent-d:#14b8a6;--accent2:#5eead4;--tg:#3aa3e3;--maxw:1120px;--r:16px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,system-ui,sans-serif;
background:var(--bg);color:var(--ink);line-height:1.62;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block}
code{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;background:var(--soft);
border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.92em;color:var(--accent-d)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.wrap-narrow{max-width:780px}
.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
color:var(--accent);background:rgba(13,148,136,.09);border:1px solid rgba(13,148,136,.2);
padding:5px 12px;border-radius:999px;margin-bottom:16px}
.h2{font-size:clamp(24px,3.4vw,34px);font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.sec{padding:62px 0}
.sec-soft{background:var(--soft);border-block:1px solid var(--line)}
/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(12,18,26,.82);backdrop-filter:blur(10px);
border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:24px;height:66px}
.logo{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo .dot{width:18px;height:18px;border-radius:6px;background:linear-gradient(135deg,#14b8a6,#0b7d72);
box-shadow:0 4px 12px rgba(13,148,136,.4)}
.logo-tld{color:var(--accent);font-weight:700}
.nav{display:flex;gap:22px;margin-left:8px;flex:1}
.nav a{font-size:15px;font-weight:600;color:var(--muted);transition:.15s}
.nav a:hover{color:var(--accent)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:15px;
line-height:1.4;padding:12px 20px;border-radius:12px;border:1.5px solid transparent;cursor:pointer;
transition:.16s;white-space:nowrap}
.btn-lg{font-size:16px;padding:15px 26px;border-radius:14px}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-primary{background:linear-gradient(135deg,#14b8a6,#0b7d72) padding-box,
linear-gradient(135deg,#14b8a6,#0b7d72) border-box;color:#fff;
box-shadow:0 8px 22px rgba(13,148,136,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(13,148,136,.36)}
.btn-tg{background:var(--surface);color:var(--tg);border-color:var(--line)}
.btn-tg:hover{background:rgba(58,163,227,.14);border-color:var(--tg);transform:translateY(-2px)}
.cta{display:flex;gap:13px;flex-wrap:wrap;margin-top:8px}
.cta-center{justify-content:center}
/* hero */
.hero{padding:64px 0 56px}
.hero-sm{padding:54px 0 18px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(30px,5vw,50px);font-weight:850;line-height:1.08;letter-spacing:-.03em}
.hero .hl{background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;
background-clip:text;color:transparent}
.lead{font-size:clamp(16px,2vw,19px);color:var(--muted);margin:18px 0 26px;max-width:620px}
.ticks{list-style:none;display:flex;flex-wrap:wrap;gap:18px;margin-top:22px}
.ticks li{font-size:14px;color:var(--muted);font-weight:600;position:relative;padding-left:24px}
.ticks li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:16px;height:16px;
border-radius:50%;background:rgba(13,148,136,.14);box-shadow:inset 0 0 0 1px rgba(13,148,136,.4)}
.ticks li::after{content:"";position:absolute;left:5px;top:48%;transform:translateY(-50%) rotate(-45deg);
width:6px;height:3px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent)}
/* hero card */
.hero-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:26px;
box-shadow:0 24px 60px -22px rgba(15,29,46,.22)}
.hc-top{display:flex;align-items:center;gap:9px;font-weight:700;font-size:14px;color:var(--muted)}
.hc-dot{width:9px;height:9px;border-radius:50%;background:#16c784;box-shadow:0 0 0 4px rgba(22,199,132,.18)}
.hc-speed{display:flex;align-items:baseline;gap:7px;margin:14px 0 18px}
.hc-speed b{font-size:46px;font-weight:850;letter-spacing:-.03em;line-height:1}
.hc-speed span{color:var(--muted);font-weight:600}
.hc-row{display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid var(--line);font-size:14px}
.hc-row span{color:var(--muted)}.hc-row b{font-weight:700}
.hc-bar{height:7px;border-radius:6px;background:var(--soft);margin:16px 0 14px;overflow:hidden}
.hc-bar i{display:block;height:100%;width:74%;border-radius:6px;background:linear-gradient(90deg,var(--accent2),var(--accent-d))}
.hc-foot{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted)}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;position:relative}
.step .num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;
background:linear-gradient(135deg,#14b8a6,#0b7d72);color:#fff;font-weight:800;margin-bottom:12px}
.step h3{font-size:18px;margin-bottom:6px}
.step p{font-size:14.5px;color:var(--muted)}
/* platforms */
.pgrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:30px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;
display:flex;flex-direction:column;gap:4px;transition:.16s}
.pcard:hover{border-color:rgba(13,148,136,.45);transform:translateY(-3px);box-shadow:0 14px 30px -16px rgba(15,29,46,.25)}
.pcard .pic{width:42px;height:42px;border-radius:11px;background:rgba(13,148,136,.1);color:var(--accent-d);
display:flex;align-items:center;justify-content:center;margin-bottom:8px}
.pcard b{font-size:16px}.psub{font-size:13px;color:var(--muted)}
/* features */
.fgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
.fcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.fcard h3{font-size:18px;margin-bottom:6px}
.fcard p{font-size:15px;color:var(--muted)}
/* band */
.band{padding:66px 0;background:linear-gradient(135deg,#0b7d72,#0d9488 55%,#14b8a6);color:#fff}
.band-in{text-align:center;max-width:680px;margin:0 auto}
.band h2{font-size:clamp(24px,3.6vw,34px);font-weight:850;letter-spacing:-.02em}
.band p{opacity:.92;margin:12px 0 24px;font-size:17px}
.band .btn-primary{background:#fff;color:var(--accent-d);box-shadow:0 10px 26px rgba(0,0,0,.18)}
.band .btn-tg{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4)}
.band .btn-tg:hover{background:rgba(255,255,255,.2)}
/* related */
.rgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.rcard{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--surface);
border:1px solid var(--line);border-radius:12px;padding:15px 18px;font-weight:700;font-size:15px;transition:.16s}
.rcard i{color:var(--accent);transition:.16s}
.rcard:hover{border-color:rgba(13,148,136,.45)}.rcard:hover i{transform:translateX(4px)}
/* prose */
.prose{font-size:17px;color:#c3d1df}
.prose h2{font-size:clamp(21px,2.8vw,27px);font-weight:800;letter-spacing:-.02em;color:var(--ink);margin:1.5em 0 .45em}
.prose h2:first-child{margin-top:0}
.prose p{margin-bottom:1em}
.prose ul,.prose ol{margin:0 0 1em;padding-left:22px}.prose li{margin:.4em 0}
.prose a{color:var(--accent-d);font-weight:600;border-bottom:1px solid rgba(13,148,136,.3)}
/* faq */
.faq{margin-top:26px;display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:13px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:700;font-size:16px;
display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:13px;height:13px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
transform:rotate(45deg);transition:.2s;margin-top:-4px}
.faq details[open] summary i{transform:rotate(-135deg);margin-top:4px}
.faq .ans{padding:0 20px 18px;color:var(--muted);font-size:15px}
.faq .ans a{color:var(--accent-d);font-weight:600}
/* crumbs */
.crumbs{padding:16px 0 0;font-size:14px;color:var(--muted)}
.crumbs a{color:var(--muted)}.crumbs span{margin:0 7px;color:var(--line)}
/* footer */
.ft{background:#0a1018;color:#c4d0de;padding:54px 0 26px;border-top:1px solid var(--line)}
.ft .logo{color:#fff}.ft .logo .logo-tld{color:var(--accent2)}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:28px}
.fcol-brand p{font-size:14px;color:#8ea0b4;margin-top:14px;max-width:300px}
.fcol h4{font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:#fff;margin-bottom:14px}
.fcol a{display:block;font-size:14.5px;color:#9fb0c2;padding:5px 0;transition:.15s}
.fcol a:hover{color:var(--accent2)}
.ft-bot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:34px;padding-top:20px;
border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#7c8da0}
.ft-bot span{color:#7c8da0}
/* mobile sticky bar */
.mbar{display:none}
@media(max-width:920px){
 .hero-grid{grid-template-columns:1fr;gap:34px}.hero-card{order:-1}
 .steps{grid-template-columns:1fr}.fgrid{grid-template-columns:1fr}
 .pgrid{grid-template-columns:repeat(2,1fr)}.rgrid{grid-template-columns:repeat(2,1fr)}
 .ft-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
 .nav{position:fixed;inset:66px 0 auto 0;flex-direction:column;background:var(--surface);border-bottom:1px solid var(--line);
 padding:14px 22px;gap:0;transform:translateY(-120%);transition:.25s;box-shadow:0 20px 40px -20px rgba(0,0,0,.2)}
 body.nav-open .nav{transform:translateY(0)}
 .nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:16px}
 .burger{display:flex}.hdr-in .btn-sm{display:none}
 .sec{padding:46px 0}.hero{padding:40px 0 36px}
 body{padding-bottom:74px}
 .mbar{display:flex;gap:9px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:9px 12px;
 background:rgba(12,18,26,.95);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
 .mbar .btn{flex:1 1 0;min-width:0;padding:9px 8px;font-size:12.5px;line-height:1.15;
 white-space:normal;text-align:center;gap:6px;border-radius:11px}
 .mbar .btn svg{width:15px;height:15px;flex:none}
}
/* blog */
.amate{font-size:14px;color:var(--muted);font-weight:600;margin:14px 0 4px}
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:8px}
.post{display:flex;flex-direction:column;gap:11px;background:var(--surface);border:1px solid var(--line);
border-radius:var(--r);padding:24px;transition:.16s}
.post:hover{border-color:rgba(13,148,136,.45);transform:translateY(-3px);box-shadow:0 14px 30px -16px rgba(15,29,46,.25)}
.post-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.post-tag{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent-d);
background:rgba(13,148,136,.1);border-radius:999px;padding:4px 11px}
.post-date{font-size:13px;color:var(--muted)}
.post h3{font-size:19px;font-weight:800;letter-spacing:-.01em;line-height:1.28}
.post p{font-size:14.5px;color:var(--muted);flex:1}
.post-more{font-size:14.5px;font-weight:700;color:var(--accent-d);display:inline-flex;align-items:center;gap:6px}
.post-more i{transition:.16s}.post:hover .post-more i{transform:translateX(4px)}
@media(max-width:920px){.posts{grid-template-columns:1fr}}
/* tariffs */
.btn-ghost{background:var(--surface);color:var(--accent);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent);background:var(--soft);transform:translateY(-2px)}
.tariffs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}
.tplan{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
border-radius:var(--r);padding:28px 24px;position:relative}
.tplan.feat{border-color:var(--accent);box-shadow:0 18px 44px -22px rgba(13,148,136,.55)}
.tribbon{position:absolute;top:-12px;left:50%;transform:translateX(-50%);white-space:nowrap;
background:linear-gradient(135deg,#14b8a6,#0b7d72);color:#fff;font-size:12px;font-weight:700;
padding:5px 14px;border-radius:999px;box-shadow:0 6px 16px rgba(13,148,136,.35)}
.tname{font-size:18px;font-weight:800;display:flex;align-items:center;gap:9px;margin-bottom:8px}
.tbadge{font-size:12px;font-weight:700;color:var(--accent-d);background:rgba(13,148,136,.1);border-radius:999px;padding:3px 9px}
.tprice{font-size:34px;font-weight:850;letter-spacing:-.02em;line-height:1}
.tprice span{font-size:15px;font-weight:600;color:var(--muted);letter-spacing:0}
.tmeta{font-size:13.5px;color:var(--muted);margin:7px 0 18px}
.tfeats{list-style:none;display:flex;flex-direction:column;gap:10px;margin:0 0 22px;flex:1}
.tfeats li{position:relative;padding-left:25px;font-size:14.5px;color:#c3d1df}
.tfeats li::before{content:"";position:absolute;left:2px;top:6px;width:13px;height:7px;
border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.tplan .btn{width:100%}
.tnote{text-align:center;font-size:14px;color:var(--muted);margin:22px auto 0;max-width:640px}
@media(max-width:920px){.tariffs{grid-template-columns:1fr;max-width:420px;margin-inline:auto}}
/* query map */
.qsec{padding:30px 0;border-top:1px solid var(--line)}
.qsec .h2{font-size:20px;display:flex;align-items:center;gap:10px;margin-bottom:14px}
.qcount{font-size:13px;font-weight:700;color:var(--accent);background:rgba(45,212,191,.12);
border-radius:999px;padding:2px 10px}
.qlist{list-style:none;column-count:3;column-gap:26px}
.qlist li{break-inside:avoid;font-size:13.5px;color:var(--muted);padding:5px 0;border-bottom:1px solid var(--line)}
@media(max-width:920px){.qlist{column-count:2}}
@media(max-width:560px){.qlist{column-count:1}}