:root{--bg:#0A0C11;--bg2:#10131A;--card:rgba(255,255,255,.04);--line:rgba(255,255,255,.09);--fg:#EEF1F7;--muted:#9AA3B2;--accent:#2E7BFF;--accent2:#7AA8FF;--ok:#3DD68C;--r:22px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:Outfit,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.ic{width:24px;height:24px}
/* nav */
.nav{position:sticky;top:0;z-index:20;backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);background:rgba(10,12,17,.72);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:19px;text-decoration:none}
.brand img{width:30px;height:30px;border-radius:8px}
.nav nav{display:flex;gap:22px;margin-left:auto}
.nav nav a{text-decoration:none;color:var(--muted);font-size:15px;transition:color .2s}
.nav nav a:hover{color:var(--fg)}
.lang{font-size:14px;text-decoration:none;color:var(--muted);border:1px solid var(--line);padding:6px 12px;border-radius:999px;transition:border-color .2s,color .2s}
.lang:hover{color:var(--fg);border-color:rgba(255,255,255,.25)}
/* hero */
.hero{position:relative;padding:84px 0 40px;overflow:hidden}
.glow{position:absolute;inset:-30% -10% auto;height:900px;background:radial-gradient(50% 50% at 50% 40%,rgba(46,123,255,.35),transparent 70%),radial-gradient(30% 30% at 80% 20%,rgba(122,168,255,.18),transparent 70%);pointer-events:none;filter:blur(10px)}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(60% 60% at 50% 30%,#000,transparent);-webkit-mask-image:radial-gradient(60% 60% at 50% 30%,#000,transparent);pointer-events:none}
.hero .wrap{position:relative;text-align:center}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--accent2);background:rgba(46,123,255,.12);border:1px solid rgba(46,123,255,.35);padding:6px 14px;border-radius:999px}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(61,214,140,.18)}
h1{font-size:clamp(40px,7vw,78px);line-height:1.04;letter-spacing:-.03em;font-weight:700;margin:22px auto 0;max-width:900px}
h1 span{display:block;background:linear-gradient(92deg,#fff 10%,var(--accent2) 55%,var(--accent) 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);font-size:clamp(17px,2vw,20px);max-width:680px;margin:22px auto 0}
.ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 22px;border-radius:14px;font-weight:600;font-size:16px;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 30px -8px rgba(46,123,255,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -10px rgba(46,123,255,.9)}
.btn-ghost{border:1px solid var(--line);color:var(--fg);background:var(--card)}
.btn-ghost:hover{border-color:rgba(255,255,255,.25)}
.btn svg{width:20px;height:20px}
.trust{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:14px}
.trust span{display:inline-flex;align-items:center;gap:6px}
.trust svg{width:16px;height:16px;color:var(--ok)}
/* phones */
.stage{position:relative;display:flex;justify-content:center;align-items:flex-end;gap:0;margin-top:64px;perspective:1600px;min-height:560px}
.phone{position:relative;width:min(280px,30vw);border-radius:44px;padding:9px;background:linear-gradient(160deg,#2a2f3a,#0f1218);box-shadow:0 0 0 1px rgba(255,255,255,.08),0 40px 80px -30px rgba(0,0,0,.8),0 0 60px -20px rgba(46,123,255,.35)}
.phone img{border-radius:36px;width:100%;height:auto}
.stage .phone:nth-child(1){transform:translateX(40px) rotate(-8deg) translateY(30px) scale(.88);z-index:1;opacity:.9}
.stage .phone:nth-child(2){z-index:3;transform:translateY(-10px)}
.stage .phone:nth-child(3){transform:translateX(-40px) rotate(8deg) translateY(30px) scale(.88);z-index:1;opacity:.9}
@media (prefers-reduced-motion:no-preference){.stage .phone:nth-child(2){animation:float 6s ease-in-out infinite}@keyframes float{50%{transform:translateY(-22px)}}}
/* marquee */
.marquee{border-block:1px solid var(--line);margin-top:64px;overflow:hidden;background:var(--bg2)}
.track{display:flex;gap:44px;padding:18px 0;width:max-content;color:var(--muted);font-size:15px;white-space:nowrap}
.track span{display:inline-flex;align-items:center;gap:10px}
.track svg{width:18px;height:18px;color:var(--accent2)}
@media (prefers-reduced-motion:no-preference){.track{animation:scroll 40s linear infinite}@keyframes scroll{to{transform:translateX(-50%)}}}
/* sections */
section{padding:104px 0}
.kicker{color:var(--accent2);font-size:14px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
h2{font-size:clamp(30px,4.4vw,48px);line-height:1.1;letter-spacing:-.02em;margin-top:12px;max-width:760px}
.sub{color:var(--muted);max-width:640px;margin-top:16px;font-size:18px}
/* steps */
.steps{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;margin-top:56px}
.step{display:flex;gap:18px;padding:22px;border-radius:var(--r);border:1px solid transparent;transition:background .25s,border-color .25s}
.step:hover,.step.on{background:var(--card);border-color:var(--line)}
.num{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:700;background:rgba(46,123,255,.14);color:var(--accent2)}
.step h3{font-size:20px}
.step p{color:var(--muted);font-size:16px;margin-top:4px}
.steps-visual{position:relative;display:flex;justify-content:center}
.steps-visual .phone{width:min(300px,70vw)}
.steps-visual .phone + .phone{position:absolute;width:min(220px,50vw);right:0;bottom:-30px;transform:rotate(6deg)}
/* use cases */
.uc{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.card{position:relative;padding:24px;border-radius:var(--r);background:var(--card);border:1px solid var(--line);transition:transform .25s,border-color .25s,background .25s;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:rgba(46,123,255,.45);background:rgba(46,123,255,.06)}
.card .ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(140deg,rgba(46,123,255,.3),rgba(46,123,255,.08));color:#cfe0ff}
.card h3{font-size:18px;margin-top:16px;line-height:1.3}
.card p{color:var(--muted);font-size:15px;margin-top:6px}
.quote{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:14px;color:#c9d6ee}
.quote small{display:block;color:var(--muted);font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px}
/* features (bento) */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.bento .card:nth-child(1),.bento .card:nth-child(2),.bento .card:nth-child(7),.bento .card:nth-child(8){grid-column:span 2}
.bento .card .ico{background:rgba(255,255,255,.06);color:var(--accent2)}
/* gallery */
.gallery{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;padding:40px 4px 24px;margin-top:8px;scrollbar-width:thin}
.gallery figure{scroll-snap-align:center;flex:none;text-align:center}
.gallery .phone{width:240px}
.gallery figcaption{color:var(--muted);font-size:14px;margin-top:14px}
/* pricing */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,380px));gap:20px;justify-content:center;margin-top:48px}
.plan{padding:32px;border-radius:var(--r);background:var(--card);border:1px solid var(--line)}
.plan.pro{background:linear-gradient(160deg,rgba(46,123,255,.22),rgba(46,123,255,.04));border-color:rgba(46,123,255,.5);box-shadow:0 30px 60px -30px rgba(46,123,255,.6)}
.plan h3{font-size:26px}
.plan .tag{color:var(--muted);font-size:15px}
.plan ul{list-style:none;margin-top:22px;display:grid;gap:12px}
.plan li{display:flex;gap:10px;align-items:flex-start;font-size:16px}
.plan li svg{flex:none;width:20px;height:20px;color:var(--ok);margin-top:3px}
.note{color:var(--muted);font-size:14px;text-align:center;max-width:620px;margin:22px auto 0}
/* faq */
.faq{max-width:760px;margin:40px auto 0;display:grid;gap:12px}
details{border:1px solid var(--line);border-radius:16px;background:var(--card);padding:0 22px}
summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:600;font-size:18px;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent2);font-size:24px;line-height:1;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);padding-bottom:20px}
details a{color:var(--accent2)}
/* final */
.final{text-align:center;padding:96px 24px;border-radius:32px;margin:0 20px;background:radial-gradient(60% 120% at 50% 0%,rgba(46,123,255,.35),transparent 70%),var(--bg2);border:1px solid var(--line)}
.final h2{margin:0 auto}
.final p{color:var(--muted);margin-top:14px}
footer{padding:56px 0 48px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:18px;margin-left:auto}
footer a{text-decoration:none}
footer a:hover{color:var(--fg)}
.center{text-align:center}.center h2,.center .sub{margin-left:auto;margin-right:auto}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
/* responsive */
@media (max-width:980px){.uc,.bento{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr}.steps-visual{margin-top:16px}.nav nav{display:none}}
@media (max-width:640px){section{padding:76px 0}.hero{padding-top:56px}.stage{min-height:auto;margin-top:44px}.stage .phone{width:46vw}.stage .phone:nth-child(1),.stage .phone:nth-child(3){display:none}.uc,.bento{grid-template-columns:1fr}.bento .card:nth-child(1),.bento .card:nth-child(2),.bento .card:nth-child(7),.bento .card:nth-child(8){grid-column:auto}.plans{grid-template-columns:1fr}.steps-visual .phone + .phone{display:none}.final{margin:0 16px;padding:64px 20px}.wrap{padding:0 16px}footer nav{margin-left:0}}