:root{--ink:#07152f;--blue:#087cff;--sky:#45caff;--muted:#64748b;--soft:#f3f7fb;--line:#dce7f2;--radius:24px;--shadow:0 20px 60px rgba(7,21,47,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,select{font:inherit}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:10px;top:10px;z-index:99;background:#fff;padding:12px}.announce{background:var(--ink);color:#fff;text-align:center;padding:9px 16px;font-size:12px;letter-spacing:.03em}.site-header{height:76px;display:flex;align-items:center;gap:34px;padding:0 max(24px,calc((100vw - 1240px)/2));border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);z-index:40}.brand{margin-right:auto}.brand img{width:145px}.nav{display:flex;gap:28px;font-size:14px;font-weight:700}.nav a:hover{color:var(--blue)}.cart-link{padding:11px 15px;background:var(--ink);color:#fff;border-radius:999px;font-weight:800;font-size:13px}.cart-link span{background:var(--blue);border-radius:50%;padding:2px 7px;margin-left:4px}.menu-toggle{display:none;border:0;background:none;font-size:26px}.hero{min-height:690px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;padding:70px max(24px,calc((100vw - 1240px)/2));overflow:hidden;background:linear-gradient(135deg,#f8fbff,#edf7ff)}.hero-copy{position:relative;z-index:2}.eyebrow,.kicker{font-size:12px;font-weight:900;letter-spacing:.15em;color:var(--blue)}.eyebrow span{display:inline-block;width:24px;height:2px;background:var(--blue);vertical-align:middle;margin-right:8px}.hero h1{font-size:clamp(56px,6.2vw,94px);line-height:.93;letter-spacing:-.065em;margin:20px 0 26px}.hero h1 em{font-style:normal;color:var(--blue)}.hero-copy>p{max-width:600px;font-size:18px;line-height:1.65;color:#475569}.hero-actions{display:flex;align-items:center;gap:28px;margin:34px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:16px 24px;font-weight:900;cursor:pointer}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 12px 30px rgba(8,124,255,.27)}.btn.white{background:#fff;color:var(--ink)}.text-link{font-weight:800;text-decoration:underline;text-underline-offset:5px}.trust-row{display:flex;gap:20px;flex-wrap:wrap;font-size:12px;font-weight:800;color:#475569}.hero-visual{height:550px;position:relative;display:grid;place-items:center;background:radial-gradient(circle at 50% 55%,#fff 0 34%,#dcebff 35% 55%,transparent 56%);border-radius:50%}.hero-visual>img{max-width:75%;max-height:78%;object-fit:contain;mix-blend-mode:multiply;filter:drop-shadow(0 28px 28px rgba(7,21,47,.2));z-index:3}.signal{position:absolute;border:2px solid rgba(8,124,255,.17);border-radius:50%}.s1{inset:8%}.s2{inset:20%}.speed-card,.battery-card{position:absolute;z-index:4;background:#fff;padding:14px 18px;border-radius:16px;box-shadow:var(--shadow);display:grid}.speed-card{top:13%;right:1%}.battery-card{bottom:12%;left:0}.speed-card b,.battery-card b{color:var(--blue);font-size:19px}.speed-card small,.battery-card small{font-size:10px;color:var(--muted)}.logo-strip{display:grid;grid-template-columns:repeat(4,1fr);padding:22px max(24px,calc((100vw - 1240px)/2));background:var(--ink);color:#d8e7ff;text-transform:uppercase;letter-spacing:.1em;text-align:center;font-size:11px;font-weight:800}.section{padding:110px max(24px,calc((100vw - 1240px)/2))}.section-head{text-align:center;max-width:760px;margin:0 auto 54px}.section-head h2,.how h2,.faq h2,.scenario h2,.spec-section h2,.final-cta h2{font-size:clamp(38px,5vw,64px);line-height:1.04;letter-spacing:-.045em;margin:14px 0}.section-head p,.scenario-copy p,.faq>div>p{color:var(--muted);line-height:1.7}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature{min-height:310px;border-radius:var(--radius);padding:30px;border:1px solid var(--line);background:#fff;transition:.25s}.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.feature.dark{background:var(--ink);color:#fff}.feature.blue{background:var(--blue);color:#fff}.feature .icon{display:grid;place-items:center;width:74px;height:74px;background:#e8f3ff;color:var(--blue);border-radius:20px;font-size:17px;font-weight:950}.feature.dark .icon,.feature.blue .icon{background:rgba(255,255,255,.12);color:#fff}.feature h3{font-size:21px;margin-top:45px}.feature p{font-size:14px;line-height:1.65;color:var(--muted)}.feature.dark p,.feature.blue p{color:#c7dbf8}.scenario{background:var(--ink);color:#fff;padding:100px max(24px,calc((100vw - 1240px)/2));display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:center}.kicker.light{color:#56c8ff}.scenario-copy p{color:#b9cae3;max-width:450px}.scene-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:12px}.scene{height:210px;position:relative;border-radius:18px;overflow:hidden}.scene.large{grid-row:span 2;height:432px}.scene img{width:100%;height:100%;object-fit:cover;transition:.4s}.scene:hover img{transform:scale(1.04)}.scene:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent,rgba(0,0,0,.65))}.scene span{position:absolute;bottom:18px;left:20px;z-index:2;font-weight:900;font-size:20px}.how{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.how-image img{border-radius:30px;width:100%;max-height:760px;object-fit:cover}.how ol{padding:0;margin:34px 0;list-style:none}.how li{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.how li>b{font-size:13px;color:var(--blue);padding-top:5px}.how li h3{margin:0 0 5px}.how li p{margin:0;color:var(--muted);font-size:14px}.spec-section{padding:100px max(24px,calc((100vw - 1240px)/2));background:linear-gradient(135deg,#087cff,#0451c8);color:#fff;display:grid;grid-template-columns:1fr 1.2fr;gap:70px;align-items:center}.specs{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.25)}.specs span{display:grid;background:#0876ef;padding:28px}.specs b{font-size:24px}.specs small{color:#d9edff;margin-top:5px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-grid blockquote{margin:0;padding:32px;border:1px solid var(--line);border-radius:20px;font-size:18px;line-height:1.6}.review-grid footer{margin-top:24px;font-size:12px;color:var(--blue);font-weight:800}.faq{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;background:var(--soft)}.accordions details{border-bottom:1px solid #cddae8;padding:22px 0}.accordions summary{font-weight:900;cursor:pointer;font-size:18px}.accordions p{color:var(--muted);line-height:1.7}.final-cta{padding:120px 24px;text-align:center;color:#fff;background:radial-gradient(circle at 50% 120%,#138eff,#07152f 62%)}.final-cta p{color:#c6d8ef}.footer{background:#020b1d;color:#c2d3e9;padding:70px max(24px,calc((100vw - 1240px)/2)) 25px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}.footer img{width:150px}.footer p{max-width:380px;line-height:1.7}.footer h3{color:#fff;font-size:14px}.footer a{display:block;margin:12px 0;font-size:13px}.footer-bottom{border-top:1px solid #1a2940;margin-top:50px;padding-top:24px;font-size:11px}.product-page{padding:45px max(24px,calc((100vw - 1240px)/2)) 90px}.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:30px}.product-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:65px}.product-main-image{background:var(--soft);border-radius:24px;overflow:hidden;aspect-ratio:1/1;display:grid;place-items:center}.product-main-image img{width:100%;height:100%;object-fit:contain}.thumbs{display:flex;gap:10px;margin-top:12px;overflow:auto}.thumbs button{width:82px;height:82px;flex:0 0 auto;border:2px solid transparent;border-radius:12px;background:var(--soft);padding:4px}.thumbs button.active,.thumbs button:hover{border-color:var(--blue)}.thumbs img{width:100%;height:100%;object-fit:cover;border-radius:8px}.product-info{padding-top:20px;position:sticky;top:110px;align-self:start}.product-info h1{font-size:clamp(36px,4vw,57px);line-height:1.02;letter-spacing:-.045em;margin:12px 0 18px}.rating{color:#ffad0e;font-weight:900}.rating span{color:var(--muted);font-size:12px}.price{display:flex;align-items:center;gap:14px;margin:22px 0}.price strong{font-size:34px}.price s{color:var(--muted)}.sale{background:#e7f4ff;color:var(--blue);font-size:10px;font-weight:900;padding:6px 9px;border-radius:5px}.lead{font-size:17px;line-height:1.65;color:#475569}.checks{padding:0;list-style:none}.checks li{padding:8px 0;font-weight:700;font-size:14px}.checks li:before{content:'✓';color:var(--blue);font-weight:950;margin-right:10px}.product-form{margin-top:25px}.product-form label{display:block;font-weight:900;font-size:12px;margin-bottom:8px}.product-form select{width:100%;padding:15px;border:1px solid var(--line);border-radius:12px;background:#fff}.qty{display:inline-flex;border:1px solid var(--line);border-radius:12px;margin:12px 0;overflow:hidden}.qty button,.qty input{width:42px;height:44px;border:0;background:#fff;text-align:center}.qty input{width:45px}.add-btn{width:100%;padding:18px;border:0;border-radius:13px;background:var(--blue);color:#fff;font-weight:950;font-size:17px;box-shadow:0 12px 30px rgba(8,124,255,.25);cursor:pointer}.micro-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.micro-trust span{font-size:10px;text-align:center;background:var(--soft);padding:12px 5px;border-radius:8px}.product-story{padding:100px max(24px,calc((100vw - 1240px)/2));background:var(--soft)}.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.story-grid img{width:100%;height:520px;object-fit:cover;border-radius:18px}.product-details h2{text-align:center}.detail-images{max-width:900px;margin:auto}.detail-images img{width:100%;margin:0 auto}.mobile-buy{display:none}.simple-page{max-width:1120px;min-height:55vh;margin:auto;padding:70px 24px}.simple-page h1{font-size:48px}.simple-page.center{text-align:center}.rte{line-height:1.8}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{border:1px solid var(--line);border-radius:16px;padding:16px}.product-card img{aspect-ratio:1;object-fit:cover}.cart-item{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.cart-item small{display:block;color:var(--muted);margin:6px 0}.cart-item input{width:70px;padding:8px}.cart-total{text-align:right;margin-top:30px}
@media(max-width:900px){.announce{font-size:10px}.site-header{height:65px;padding:0 18px}.brand img{width:120px}.menu-toggle{display:block;order:3}.cart-link{margin-left:auto}.nav{display:none;position:absolute;top:65px;left:0;right:0;background:#fff;padding:20px;box-shadow:0 20px 30px rgba(0,0,0,.1);flex-direction:column}.nav.open{display:flex}.hero{grid-template-columns:1fr;padding:50px 22px 35px;min-height:auto;text-align:center}.hero h1{font-size:58px}.hero-copy>p{font-size:16px}.hero-actions,.trust-row{justify-content:center}.hero-visual{height:390px;grid-row:1}.hero-visual>img{max-width:78%}.speed-card{right:2%;top:6%}.battery-card{left:2%;bottom:6%}.logo-strip{grid-template-columns:1fr 1fr;gap:16px}.section{padding:75px 20px}.features{grid-template-columns:1fr 1fr}.scenario{grid-template-columns:1fr;padding:75px 20px}.how{grid-template-columns:1fr;gap:45px}.spec-section{grid-template-columns:1fr;padding:75px 20px}.review-grid{grid-template-columns:1fr}.faq{grid-template-columns:1fr;gap:25px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.product-layout{grid-template-columns:1fr;gap:30px}.product-info{position:static}.story-grid{grid-template-columns:1fr 1fr}.story-grid img{height:430px}.product-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){body{padding-bottom:0}.hero{padding-top:28px}.hero-visual{height:315px}.hero h1{font-size:47px}.hero-actions{flex-direction:column;gap:16px;margin:26px 0}.btn{width:100%}.trust-row{gap:9px;font-size:10px}.speed-card,.battery-card{padding:9px 11px}.speed-card b,.battery-card b{font-size:15px}.logo-strip{font-size:9px}.section-head{margin-bottom:34px}.section-head h2,.how h2,.faq h2,.scenario h2,.spec-section h2,.final-cta h2{font-size:37px}.features{grid-template-columns:1fr}.feature{min-height:250px}.feature h3{margin-top:30px}.scene-grid{grid-template-columns:1fr 1fr}.scene.large{grid-column:1/-1;grid-row:auto;height:280px}.scene{height:170px}.specs{grid-template-columns:1fr}.review-grid blockquote{font-size:16px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.product-page{padding:24px 16px 100px}.product-layout{gap:18px}.product-info h1{font-size:37px}.product-main-image{border-radius:16px}.thumbs button{width:66px;height:66px}.micro-trust{grid-template-columns:1fr}.story-grid{grid-template-columns:1fr}.story-grid img{height:auto;max-height:none}.product-story{padding:70px 16px}.product-details{padding-left:0;padding-right:0}.product-details h2{padding:0 16px}.mobile-buy{display:flex;position:fixed;left:10px;right:10px;bottom:10px;z-index:50;background:var(--ink);color:#fff;border-radius:14px;padding:10px;align-items:center;justify-content:space-between;box-shadow:0 10px 30px rgba(0,0,0,.3)}.mobile-buy div{display:grid;padding-left:7px}.mobile-buy small{font-size:9px;opacity:.7}.mobile-buy button{border:0;background:var(--blue);color:#fff;font-weight:900;border-radius:9px;padding:12px 18px}.simple-page h1{font-size:38px}.product-grid{grid-template-columns:1fr}.cart-item{grid-template-columns:80px 1fr}.cart-item>strong{grid-column:2}.final-cta{padding:80px 20px}}
.home-offer{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;padding:56px max(24px,calc((100vw - 1240px)/2)) 70px;background:#fff}.home-offer-media{position:relative;display:grid;place-items:center;aspect-ratio:1;background:radial-gradient(circle,#fff 0 42%,#e7f3ff 43% 67%,#f4f9ff 68%);border-radius:28px;overflow:hidden}.home-offer-media img{width:78%;height:78%;object-fit:contain;mix-blend-mode:multiply;filter:drop-shadow(0 24px 25px rgba(7,21,47,.18))}.offer-badge{position:absolute;top:22px;left:22px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:999px;font-size:11px;font-weight:900;letter-spacing:.08em}.home-offer-info h1{font-size:clamp(38px,4.3vw,62px);line-height:1.02;letter-spacing:-.05em;margin:13px 0 17px}.home-product-form{margin-top:24px}.home-product-form label{display:block;font-size:12px;font-weight:900;margin-bottom:8px}.home-product-form select{width:100%;padding:15px;border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px}.home-offer-info>.micro-trust{margin-top:13px}@media(max-width:900px){.home-offer{grid-template-columns:1fr;gap:30px;padding:28px 22px 58px}.home-offer-media{max-height:590px}.home-offer-info{max-width:650px;margin:auto}}@media(max-width:560px){.home-offer{padding:16px 14px 44px;gap:22px}.home-offer-media{border-radius:18px}.home-offer-media img{width:82%;height:82%}.offer-badge{top:12px;left:12px}.home-offer-info{padding:0 4px}.home-offer-info h1{font-size:36px}.home-offer-info .lead{font-size:15px}.home-offer-info .price{margin:15px 0}.home-offer-info .price strong{font-size:30px}}