:root{--bg: #eef0f2;--card: #fff;--ink: #14181d;--muted: #6b7280;--faint: #8a929c;--line: #dde1e6;--accent: #1f9db6;--skeleton: #3ec2dc;--good: #22a06b;--warn: #e0902a;--dark: #1c2026;--dark-muted: #aab2bc;--body: #3b4350}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Sora,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit}.num{font-variant-numeric:tabular-nums}.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}.nav{position:sticky;top:0;z-index:10;background:#eef0f2e0;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{font-weight:700;font-size:18px;letter-spacing:-.02em;text-decoration:none;display:flex;align-items:center;gap:10px}.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--accent)}.nav-links{display:flex;align-items:center;gap:24px;font-size:14px;color:var(--muted)}.nav-links a{text-decoration:none}.nav-links a:hover{color:var(--ink)}.nav-links .hide-sm{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;height:56px;padding:0 28px;border-radius:28px;font:600 16px Sora,system-ui,sans-serif;text-decoration:none;border:0;cursor:pointer;transition:transform .08s ease}.btn:active{transform:scale(.98)}.btn-primary{background:var(--ink);color:#fff}.btn-secondary{background:#fff;color:var(--ink)}.btn-sm{height:44px;padding:0 18px;font-size:14px;border-radius:22px}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.h1{font-size:clamp(36px,8.5vw,64px);font-weight:600;letter-spacing:-.035em;line-height:1.04;margin:14px 0 0}.h2{font-size:clamp(28px,6vw,44px);font-weight:600;letter-spacing:-.03em;line-height:1.08;margin:10px 0 0}.lead{font-size:17px;line-height:1.55;color:var(--body);margin:18px 0 0;max-width:34em}.small{font-size:13px;color:var(--muted)}.hero{padding:40px 0 56px}.hero .wrap{display:grid;gap:48px;align-items:center}.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero-ctas .btn{flex:1 1 200px}.hero-note{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--muted)}.hero-note span{display:inline-flex;align-items:center;gap:8px}.hero-note span:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--good)}.phone-stage{display:flex;justify-content:center}.phone{position:relative;width:min(340px,86vw);aspect-ratio:390 / 800;border-radius:44px;background:var(--dark);overflow:hidden;color:#fff;box-shadow:0 30px 80px #14181d2e}.phone .stripes{position:absolute;inset:0;background:repeating-linear-gradient(135deg,#2a3038 0 14px,#242a31 14px 28px)}.phone .skeleton{position:absolute;inset:0;width:100%;height:100%}.phone .shade-top{position:absolute;left:0;right:0;top:0;height:26%;background:linear-gradient(#1c2026eb,#1c202600)}.phone .shade-bot{position:absolute;left:0;right:0;bottom:0;height:42%;background:linear-gradient(#1c202600,#1c2026f5)}.ph-top{position:absolute;left:20px;right:20px;top:26px;display:flex;flex-direction:column;gap:9px}.ph-row{display:flex;justify-content:space-between;align-items:center}.ph-btn{width:30px;height:30px;border-radius:50%;background:#ffffff24;display:flex;align-items:center;justify-content:center}.ph-meta{font-size:12px;color:var(--dark-muted)}.ph-segs{display:flex;gap:4px}.ph-segs i{flex:1;height:3px;border-radius:2px;background:#fff3}.ph-segs i.d{background:var(--skeleton)}.ph-segs i.n{background:var(--skeleton);opacity:.55}.ph-name{font-size:21px;font-weight:600;letter-spacing:-.02em}.ph-count{position:absolute;left:20px;bottom:132px}.ph-count .big{font-size:76px;font-weight:300;line-height:1;letter-spacing:-.04em}.ph-count .of{font-size:12px;color:var(--dark-muted);margin-top:4px}.ph-guide{position:absolute;right:20px;bottom:132px;width:128px;height:146px;border-radius:22px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:10px}.ph-guide .eyebrow{font-size:10px}.ph-cue{position:absolute;left:20px;right:20px;bottom:80px;display:flex;align-items:center;gap:12px}.ph-cue .t{font-size:15px;font-weight:600;transition:color .2s}.ph-cue .s{font-size:11px;color:var(--dark-muted)}.ph-skip{position:absolute;left:20px;right:20px;bottom:24px;height:44px;border-radius:22px;background:#ffffff1a;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:500}.pop{animation:pop .22s ease-out}@keyframes pop{0%{transform:scale(1.16)}to{transform:scale(1)}}.section{padding:64px 0}.section-head{max-width:640px}.grid{display:grid;gap:14px;margin-top:32px}.card{background:var(--card);border-radius:28px;padding:24px}.card-dark{background:var(--ink);color:#fff}.card h3{margin:0;font-size:19px;font-weight:600;letter-spacing:-.02em}.card p{margin:8px 0 0;font-size:14px;line-height:1.55;color:var(--body)}.card-dark p{color:var(--dark-muted)}.step-n{font-size:13px;font-weight:600;color:var(--accent)}.step-vis{height:150px;margin:18px 0 20px;border-radius:20px;background:var(--bg);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;padding:0 12px}.chip{padding:7px 12px;border-radius:16px;background:#fff;font-size:12px;font-weight:500}.chip.on{background:var(--ink);color:#fff}.outline{width:56px;height:92px;border:2px dashed var(--skeleton);border-radius:40px 40px 22px 22px}.pill{display:inline-flex;padding:8px 14px;border-radius:18px;background:var(--good);color:#fff;font-size:12px;font-weight:600}.amp{display:grid;gap:14px;margin-top:32px}.amp-demo{display:flex;flex-direction:column;gap:14px}.amp-row{display:flex;align-items:center;gap:16px;background:#fff;border-radius:22px;padding:16px 18px}.amp-row .t{font-size:16px;font-weight:600}.amp-row .s{font-size:12px;color:var(--muted);margin-top:2px}.amp-row .v{margin-left:auto;font-size:24px;font-weight:400;letter-spacing:-.02em}.catalog{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:32px}.ex{background:#fff;border-radius:22px;padding:14px 14px 16px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}.ex .n{font-size:13px;font-weight:600;line-height:1.25}.ex .tag{font-size:11px;color:var(--muted)}.challenge{display:grid;gap:24px;margin-top:32px;align-items:center}.ch-card{background:#fff;border-radius:28px;padding:24px;display:flex;flex-direction:column;gap:18px;max-width:380px;width:100%;margin:0 auto}.ch-marks{display:flex;gap:10px}.ch-marks div{flex:1;border-radius:18px;background:var(--bg);padding:14px}.ch-marks .v{font-size:28px;font-weight:300;letter-spacing:-.03em}.wa{height:52px;border-radius:26px;background:var(--good);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:15px}.list{margin:20px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}.list li{display:flex;gap:12px;font-size:15px;line-height:1.5;color:var(--body)}.list li:before{content:"";flex:none;width:8px;height:8px;margin-top:8px;border-radius:50%;background:var(--accent)}.final{padding:32px 0 72px}.final .card-dark{padding:36px 28px;display:flex;flex-direction:column;gap:22px;align-items:flex-start;border-radius:32px}.final .h2{color:#fff;margin:0}footer{padding:28px 0 44px;font-size:13px;color:var(--faint)}footer .wrap{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;align-items:center}footer a{display:inline-flex;align-items:center;min-height:44px;color:var(--muted);font-weight:600;text-underline-offset:3px}footer a:hover{color:var(--accent)}@media(min-width:720px){.wrap{padding:0 32px}.nav-links .hide-sm{display:inline}.grid-3,.catalog{grid-template-columns:repeat(3,1fr)}.amp{grid-template-columns:1fr 1fr;align-items:center}.challenge{grid-template-columns:1fr 1fr}.final .card-dark{padding:56px;flex-direction:row;align-items:center;justify-content:space-between}.hero-ctas .btn{flex:0 0 auto}}@media(min-width:960px){.hero{padding:64px 0 88px}.hero .wrap{grid-template-columns:1.1fr .9fr}.catalog{grid-template-columns:repeat(6,1fr)}.section{padding:88px 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pop{animation:none}}