:root{color-scheme:light;--bg:#fbfbfe;--surface:#fff;--tint:#f2f0fe;--line:#ececf4;--ink:#14141f;--mute:#6e6e82;--accent:#6f5ef2;--ok:#16a36a;
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{background:var(--bg);color:var(--ink);font-family:Poppins,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:10px}
svg.i{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(251,251,254,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:18px;letter-spacing:-.02em}
.logo img{width:32px;height:32px;border-radius:50%}
/* download button with progress */
.dl{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border-radius:999px;border:0;background:var(--ink);color:#fff;font:600 15px Poppins,system-ui,sans-serif;cursor:pointer;min-width:230px;transition:transform .2s}
.dl:active{transform:scale(.97)}
.dl .fill{position:absolute;inset:0 auto 0 0;width:0;background:var(--accent)}
.dl .lbl{position:relative;display:flex;align-items:center;gap:10px}
.dl.sm{min-height:44px;min-width:0;padding:0 20px;font-size:14px}
.dl.done{background:var(--ok)}
.ghost{display:inline-flex;align-items:center;min-height:52px;padding:0 26px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-weight:500;font-size:15px;cursor:pointer;transition:border-color .2s}
.ghost:hover{border-color:var(--accent)}
.hero{padding:60px 0 30px;text-align:center}
.tag{display:inline-block;font-size:13px;font-weight:500;color:var(--accent);background:var(--tint);padding:6px 16px;border-radius:999px}
h1{font-size:clamp(40px,10vw,78px);line-height:1.05;letter-spacing:-.045em;font-weight:700;margin:22px auto 16px;max-width:760px}
h1 em{font-style:normal;color:var(--accent)}
.lead{color:var(--mute);font-size:18px;max-width:480px;margin:0 auto 30px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.note{color:var(--mute);font-size:13px;margin-top:14px}
/* phone */
.phone{width:248px;border-radius:40px;padding:8px;background:var(--surface);border:1px solid var(--line);box-shadow:0 30px 60px -28px rgba(40,30,120,.25),0 2px 6px rgba(20,20,40,.04);margin:0 auto}
.scr{position:relative;border-radius:32px;overflow:hidden;aspect-ratio:1080/2253;background:var(--bg)}
.scr img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.stage{margin-top:54px}
/* hero animation */
.home{position:absolute;inset:0;background:linear-gradient(180deg,#f4f2ff,#fbfbfe);padding:38px 18px}
.gridi{display:grid;grid-template-columns:repeat(4,1fr);gap:18px 10px}
.gridi i{aspect-ratio:1;border-radius:14px;background:var(--line);opacity:.7}
.cpi{position:relative;aspect-ratio:1;display:grid;place-items:center}
.cpi img{width:100%;border-radius:14px;box-shadow:0 6px 16px -6px rgba(0,0,0,.35);transition:transform .3s}
.cpi.pop img{transform:scale(1.14)}
.cpi svg{position:absolute;inset:-6px;width:calc(100% + 12px);height:calc(100% + 12px);transform:rotate(-90deg);transition:opacity .3s}
.cpi.pop svg{opacity:0}
.cpi circle{fill:none;stroke-width:3.5;stroke-linecap:round}
.cpi .bg{stroke:var(--line)}
.cpi .pg{stroke:var(--accent);stroke-dasharray:163;stroke-dashoffset:163}
.cpl{grid-column:1/5;text-align:center;font-size:13px;font-weight:600;margin-top:-6px;font-variant-numeric:tabular-nums}
.badge{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:11px;font-weight:600;padding:6px 14px;border-radius:999px;white-space:nowrap}
.app{position:absolute;inset:0;opacity:0;transform:scale(.16);border-radius:44px;overflow:hidden;transform-origin:17% 50%;background:#000;transition:transform .5s ease,opacity .3s,border-radius .5s}
.app.on{opacity:1;transform:none;border-radius:0;transition:transform .9s cubic-bezier(.2,.8,.2,1),opacity .4s,border-radius .9s}
.app video{width:100%;height:100%;object-fit:cover;display:block}
.doc{max-width:720px;margin:0 auto;padding:44px 22px 80px}
.doc .back{color:var(--mute);font-size:14px;display:inline-block;margin-bottom:24px}
.dh{font-size:clamp(32px,7vw,48px);letter-spacing:-.04em;line-height:1.1;margin-bottom:18px;font-weight:700}
.doc h2{font-size:20px;letter-spacing:-.02em;margin:30px 0 8px}
.doc p,.doc li{color:var(--mute);font-size:16px;margin-bottom:10px}
.doc ul{padding-left:20px;margin-bottom:10px}
.cbtns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
/* sections */
section{padding:76px 0}
.eyebrow{color:var(--accent);font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
h2{font-size:clamp(28px,6vw,44px);line-height:1.12;letter-spacing:-.035em;font-weight:700;margin:10px 0 12px}
.sub{color:var(--mute);max-width:500px}
.cf{margin-top:34px;overflow:hidden;padding:10px 0 6px}
.cf-track{position:relative;--w:min(230px,56vw);height:calc(var(--w)*2.1 + 24px);perspective:1400px;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.cfc{position:absolute;left:50%;top:6px;width:var(--w);margin-left:calc(var(--w)/-2);transition:transform .8s cubic-bezier(.22,.8,.2,1),opacity .8s;cursor:pointer;will-change:transform}
.cfc .phone{width:100%}
.cfc .scr img{pointer-events:none;-webkit-user-drag:none}
.cf-cap{text-align:center;margin-top:18px;min-height:64px;transition:opacity .25s}
.cf-cap b{display:block;font-weight:600;font-size:18px;letter-spacing:-.02em}
.cf-cap span{color:var(--mute);font-size:14.5px}
.cf-nav{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:10px}
.cf-nav button.ar{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--surface);cursor:pointer;display:grid;place-items:center;color:var(--ink);transition:border-color .2s}
.cf-nav button.ar:hover{border-color:var(--accent)}
.dots{display:flex;gap:6px}
.dots button{width:8px;height:8px;border-radius:99px;border:0;background:var(--line);cursor:pointer;padding:0;transition:width .3s,background .3s}
.dots button.on{width:24px;background:var(--accent)}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:24px;overflow:hidden;margin-top:40px}
.f{background:var(--surface);padding:30px 26px}
.f .ic{width:44px;height:44px;border-radius:13px;background:var(--tint);color:var(--accent);display:grid;place-items:center;margin-bottom:18px}
.f h3{font-size:17px;font-weight:600;letter-spacing:-.02em;margin-bottom:6px}
.f p{color:var(--mute);font-size:14.5px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:40px}
.step{padding-top:20px;border-top:1px solid var(--line)}
.step b{color:var(--accent);font-size:14px;font-weight:600}
.step h3{font-size:19px;font-weight:600;letter-spacing:-.02em;margin:10px 0 6px}
.step p{color:var(--mute);font-size:14.5px}
.final{text-align:center;background:var(--tint);border-radius:32px;padding:64px 22px}
.final .sub{margin:0 auto 28px}
.final img.ic{width:72px;height:72px;border-radius:50%;margin-bottom:22px;box-shadow:0 10px 24px -10px rgba(60,40,200,.4)}
footer{padding:34px 0 48px;color:var(--mute);font-size:13px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between}
footer .l{display:flex;gap:22px}
.rv{opacity:0;transform:translateY(16px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}.app{opacity:1;transform:none;border-radius:0}.home{display:none}html{scroll-behavior:auto}}