/* Refined purchase flow and product details. */
.nav-buy{min-height:38px;display:inline-flex;align-items:center;padding:7px 18px;font-size:14px;background:var(--red);border-color:transparent;color:white}
.menu-toggle{width:44px;height:44px;align-items:center}.nav-actions{gap:8px}
.hero{padding-top:112px;min-height:auto}.hero h1{font-size:clamp(40px,6.8vw,84px)}
.hero-actions,.purchase-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-actions .primary-button,.purchase-actions .primary-button{margin:0;min-height:48px}
.secondary-button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:12px 24px;border:1px solid #48484e;border-radius:30px;color:#e4e4e8;font-size:16px;transition:background .25s,border-color .25s,transform .3s var(--ease)}
.secondary-button:hover{background:#2b2b30;border-color:#73737b}
.hero-benefits{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:21px;color:#a4a4ac;font-size:13px}
.hero-benefits span+span{border-left:1px solid #414147;padding-left:18px}
.hero-stage{width:min(380px,100%);margin-top:35px}
.hero-bottom{margin-top:34px;padding-bottom:8px}
.feature-card{border:1px solid #29292f;background:#1a1a1d;padding-top:30px}
.feature-card h3{font-size:30px;line-height:1.11}.feature-card p{min-height:105px;font-size:16px}
.detail-photo{position:relative;width:calc(100% + 52px);height:auto!important;aspect-ratio:3/4;margin:27px -26px 0;overflow:hidden;isolation:isolate;background:#dce1e7}
.detail-photo .detail-original{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;transform:none}
.detail-connector{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;opacity:0;transition:opacity .4s}
.detail-connector line{stroke:#70707b;stroke-width:1;stroke-dasharray:3 3}
.is-magnified .detail-connector{opacity:.7}
.detail-point{position:absolute;z-index:3;width:44px;height:44px;padding:0;display:grid;place-items:center;background:none;transform:translate(-50%,-50%)}
.detail-point span{display:grid;place-items:center;width:27px;height:27px;background:#f1474d;border:2px solid white;border-radius:50%;box-shadow:0 2px 10px #0005;color:white;font-size:21px;font-weight:350;line-height:1}
.detail-lens{position:absolute;top:19px;right:16px;z-index:2;width:132px;height:132px;border-radius:50%;border:3px solid white;box-shadow:0 8px 30px #0004,0 0 0 1px #0002;background:#dce1e7;opacity:0;transform:scale(.65);transition:opacity .5s,transform .7s var(--ease);pointer-events:none;overflow:hidden;visibility:hidden}
.is-magnified .detail-lens{opacity:1;transform:scale(1);visibility:visible;pointer-events:auto}
.lens-view{position:absolute;inset:0;overflow:hidden;border-radius:50%}
.detail-photo .lens-view img{position:absolute;max-width:none;transform:none!important;object-fit:fill;object-position:center}
.lens-scale{position:absolute;bottom:7px;left:50%;transform:translateX(-50%);font-size:12px;line-height:1;padding:4px 7px;background:#141418b3;color:white;border-radius:12px}
.feature-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:20px}
.feature-label{font-size:11px;letter-spacing:.06em;line-height:1.6;max-width:60%}
.detail-toggle{font-size:14px;min-height:44px;background:none;color:#f4f4f7;white-space:nowrap;padding:6px 0;text-decoration:underline;text-underline-offset:5px;text-decoration-color:#74747d}
.detail-toggle:hover{color:var(--red)}
.rail-bottom{font-size:14px}.round-control{width:44px;height:44px}
.gallery-tabs{background:none;border-radius:0;max-width:560px;justify-content:flex-start;gap:10px;padding:7px 2px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity}
.gallery-tabs::-webkit-scrollbar{display:none}
.gallery-tabs button{flex:1 0 64px;padding:6px;border:1px solid transparent;border-radius:16px;font-size:14px;display:flex;flex-direction:column;align-items:center;gap:8px;background:none;scroll-snap-align:center;color:#93939b;min-height:110px}
.gallery-tabs button img{width:58px;height:77px;object-fit:contain;border-radius:10px;background:#dce1e7;opacity:.55;transition:opacity .35s}
.gallery-tabs button[aria-selected=true]{border-color:#75757e;background:#242429;color:#f5f5f7}
.gallery-tabs button[aria-selected=true] img,.gallery-tabs button:hover img{opacity:1}
.photo-note{font-size:13px;line-height:1.7;max-width:400px}
.gallery-caption p{font-size:16px}.gallery-caption>span{font-size:13px}
.zoom-badge{width:44px;height:44px}
.purchase{padding-bottom:85px}
.purchase-actions .primary-button{padding-left:30px;padding-right:30px}
.purchase-note{font-size:13px!important;line-height:1.6!important;max-width:350px;margin:18px auto 0!important}
.purchase-product{pointer-events:auto;width:min(340px,100%);border-radius:28px;margin-bottom:0}
.order-steps{display:flex;gap:22px;justify-content:center;max-width:550px;margin:37px auto 0;padding-top:27px;border-top:1px solid #34343b;text-align:left}
.order-steps>div{flex:1;min-width:0}.order-steps span{display:block;color:#7f7f88;font-size:12px;letter-spacing:.06em}
.order-steps p{font-size:14px;line-height:1.5;margin-top:9px;color:#c1c1c8}
.footer-links{display:flex;gap:28px;margin-top:26px;font-size:14px}.footer-links a{min-height:44px;display:flex;align-items:center}
.sticky-bar{width:min(580px,calc(100% - 28px));padding:12px 14px}
.sticky-actions{display:flex;gap:9px;align-items:center}
.sticky-bar .sticky-buy{background:var(--red);color:white;min-height:44px;display:flex;align-items:center;padding:10px 18px;font-size:14px}
.sticky-bar .sticky-chat{width:44px;height:44px;padding:0;display:grid;place-items:center;background:#38383e;color:#f5f5f7;border:1px solid #50505a}
.sticky-chat svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.lightbox-zoom{position:absolute;left:22px;top:max(22px,env(safe-area-inset-top));height:44px;padding:9px 17px;border-radius:24px;background:#303036;font-size:14px;z-index:2}
.lightbox-stage{display:block;overflow:auto;overscroll-behavior:contain;padding:0;margin:82px 16px 0;touch-action:pan-x pan-y pinch-zoom}
.lightbox-canvas{width:100%;height:100%;display:grid;place-items:center}
.lightbox-canvas img{width:100%;height:100%;object-fit:contain;max-width:none}
.lightbox-stage.zoomed .lightbox-canvas{width:200%;height:200%}
.lightbox-bottom span{font-size:14px}.lightbox-close{width:44px;height:44px}
.spec-list>div{font-size:16px}.faq summary{font-size:16px}.faq details p{font-size:16px}
@media(min-width:900px){
.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:28px 60px;align-items:center;max-width:1208px;margin:auto;min-height:min(880px,100svh);padding:130px 24px 70px}
.hero-copy{text-align:left}.hero h1{font-size:clamp(54px,5.7vw,80px)}.hero-actions,.hero-benefits{justify-content:flex-start}
.hero-stage{width:100%;max-width:440px;margin:0;justify-self:end}
.hero-bottom{grid-column:1/-1;margin-top:0}
.purchase{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-left:max(24px,calc((100vw - 1060px)/2));padding-right:max(24px,calc((100vw - 1060px)/2));text-align:left;padding-bottom:100px}
.purchase h2{font-size:68px}.purchase-actions{justify-content:flex-start;flex-direction:column;align-items:flex-start;gap:12px}
.purchase-actions a{min-width:230px}.purchase-note{margin-left:0!important}.purchase-product{width:100%;max-width:420px;margin:0;justify-self:end}
.order-steps{margin-left:0}.rail-controls{display:flex}
}
@media(max-width:700px){
.hero{padding-top:98px;padding-bottom:33px}.hero h1{font-size:clamp(36px,10.2vw,52px);line-height:1.06}
.hero .eyebrow{font-size:12px;letter-spacing:.065em}.hero-caption{font-size:16px;margin-top:16px}
.hero-actions{gap:9px;margin-top:23px}.hero-actions a{min-height:46px;font-size:14px;padding:11px 19px}
.hero-benefits{font-size:12px;gap:13px;margin-top:17px}.hero-benefits span+span{padding-left:13px}
.hero-stage{width:min(300px,100%);margin-top:29px}
.text-link{font-size:14px}.hero-index{font-size:12px}
.feature-card{flex-basis:min(86vw,355px);padding:25px 23px 20px}.feature-card h3{font-size:29px}.feature-card p{font-size:16px;min-height:107px}
.detail-photo{width:calc(100% + 46px);margin-left:-23px;margin-right:-23px;aspect-ratio:3/4}
.detail-lens{width:128px;height:128px;top:18px;right:14px}
.feature-footer{padding-top:15px}.feature-label{font-size:11px}.detail-toggle{font-size:14px}
.gallery-tabs{gap:6px;margin-top:18px;padding-top:5px}.gallery-tabs button{flex:1 0 57px;font-size:14px;padding:5px;min-height:98px}
.gallery-tabs button img{width:49px;height:65px}
.photo-note{font-size:12px;max-width:280px}
.purchase{padding-bottom:65px}.purchase-actions{flex-direction:column;max-width:320px;margin:26px auto 0;gap:12px}
.purchase-actions a{width:100%;font-size:16px;min-height:50px}
.purchase-product{width:min(300px,100%);margin-top:34px;border-radius:25px}
.order-steps{gap:13px;padding-top:22px;margin-top:28px}.order-steps p{font-size:13px}
.sticky-bar{gap:10px}.sticky-bar strong{font-size:13px}.sticky-bar>div>span{font-size:12px}
.sticky-bar .sticky-buy{padding:10px 13px;font-size:13px}.sticky-actions{gap:7px}
.section h2{font-size:clamp(33px,9.3vw,48px)}.eyebrow{font-size:12px}
.spec-list>div{font-size:15px}.spec-note{font-size:13px}.faq summary{font-size:16px}.faq details p{font-size:16px}
.use-panel p{font-size:16px}.technical-note{font-size:12px}.footer-bottom{font-size:12px}
}
@media(max-width:350px){.nav{padding:0 18px}.hero{padding-left:20px;padding-right:20px}.hero h1{font-size:35px}.hero-actions a{font-size:13px;padding:11px 14px}.hero-benefits{gap:9px;font-size:11px}.hero-benefits span+span{padding-left:9px}.sticky-bar{padding:10px}.sticky-bar .sticky-buy{padding:10px;font-size:12px}.sticky-actions{gap:5px}.feature-label{max-width:54%}.detail-lens{width:118px;height:118px}}
@media(prefers-reduced-motion:reduce){.hero-stage{transform:none!important}.detail-lens,.detail-connector{transition:none}.js .reveal{opacity:1;transform:none}}

.battery-copy p.battery-runtime{font-size:1.25rem;line-height:1.6}