.ebook{background:var(--sup-bg)}.ebook-nav{position:sticky;top:0;z-index:60;background:#0b0c0fe0;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--hairline)}.ebook-nav__inner{max-width:1320px;margin:0 auto;padding:12px 28px;display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}.ebook-nav__toc{position:relative;justify-self:center}.ebook-nav__toc-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#ffffff0a;border:1px solid var(--hairline);color:var(--sup-text);padding:8px 14px 8px 12px;border-radius:999px;display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:700;transition:background .15s,border-color .15s,color .15s}.ebook-nav__toc-btn:hover{background:#ffffff12;border-color:var(--hairline-2);color:var(--sup-white)}.ebook-nav__toc-num{font-family:var(--font-mono);font-size:11px;letter-spacing:1.4px;color:var(--sup-green);background:var(--green-bg);padding:3px 7px;border-radius:4px;border:1px solid var(--green-border)}.ebook-nav__toc-title{color:var(--sup-white);max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ebook-nav__menu{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);list-style:none;padding:6px;margin:0;background:var(--sup-surface);border:1px solid var(--hairline-2);border-radius:12px;min-width:320px;box-shadow:0 12px 40px #00000080;display:none}.ebook-nav__toc.is-open .ebook-nav__menu{display:block}.ebook-nav__menu a{display:flex;align-items:center;gap:12px;padding:10px 12px;color:var(--sup-text);font-size:13.5px;font-weight:600;border-radius:8px;text-decoration:none}.ebook-nav__menu a:hover{background:#ffffff0a;color:var(--sup-white);text-decoration:none}.ebook-nav__menu a:before{content:attr(data-num);font-family:var(--font-mono);font-size:10.5px;letter-spacing:1.2px;color:var(--sup-mute);background:#ffffff0d;border:1px solid var(--hairline);padding:2px 6px;border-radius:4px}.ebook-nav__right{display:flex;align-items:center;gap:10px}.ebook-nav__back,.ebook-nav__cta{height:36px;padding:0 14px;font-size:12.5px}.ebook-nav__progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:transparent}.ebook-nav__progress-fill{height:100%;background:var(--sup-green);transform-origin:left center;transform:scaleX(0);transition:transform .06s linear;box-shadow:0 0 12px #1ce78399}@media(max-width:760px){.ebook-nav__toc-title{max-width:140px}.ebook-nav__back{display:none}}.cover{position:relative;min-height:88vh;display:grid;grid-template-rows:1fr;overflow:hidden}.cover__photo{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:1fr 2fr;gap:2px;background:#000}.cover__photo .cp{overflow:hidden;position:relative}.cover__photo .cp img{width:100%;height:100%;object-fit:cover}@media(max-width:720px){.cover__photo{grid-template-columns:repeat(2,1fr);grid-template-rows:.6fr 1fr 1fr}}.cover__photo-grad{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;pointer-events:none;background:linear-gradient(180deg,#0b0c0f59,#0b0c0f8c 30%,#0b0c0feb 70%,#0b0c0f),radial-gradient(ellipse 80% 60% at 0% 100%,rgba(28,231,131,.1),transparent 60%)}.cover__chrome{position:relative;z-index:2;padding:42px 0 60px;display:flex;flex-direction:column;justify-content:flex-end;min-height:88vh}.cover__top{display:flex;align-items:center;justify-content:space-between}.cover__brand{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:800;font-size:20px;color:var(--sup-white);letter-spacing:-.3px}.cover__bottom{max-width:880px;padding-bottom:60px}.cover__title{font-size:clamp(42px,6vw,80px);line-height:1;letter-spacing:-1.8px;margin:14px 0 22px}.cover__title .accent{color:var(--sup-green);display:inline-block}.cover__sub{font-size:clamp(17px,1.4vw,21px);color:var(--sup-text);max-width:640px;margin:0 0 24px;line-height:1.5}.cover__meta{display:flex;flex-wrap:wrap;gap:8px}.intro{padding:84px 0 64px;position:relative}.intro__rule{height:1px;background:var(--hairline);max-width:80px;margin:0 0 40px}.intro__lede{font-family:var(--font-display);font-size:clamp(22px,2vw,30px);line-height:1.4;font-weight:500;color:var(--sup-white);letter-spacing:-.3px;margin:0 0 36px}.intro__lede em{color:var(--sup-green);font-style:normal;font-weight:700}.intro__authors{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding-top:28px;border-top:1px solid var(--hairline)}.intro__authors-left{display:flex;flex-direction:column;gap:4px}.intro__authors-sub{color:var(--sup-mute);font-size:13px;font-weight:600}.intro__pages{display:flex;align-items:center;gap:10px;color:var(--sup-mute);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px}.intro__pages-num{font-family:var(--font-display);font-size:44px;color:var(--sup-white);letter-spacing:-1px;font-weight:800;line-height:1}.intro__pages-label{line-height:1.3}.part{padding:72px 0;scroll-margin-top:72px}.part-head{display:grid;grid-template-columns:200px 1fr;gap:56px;margin-bottom:56px;align-items:start}@media(max-width:880px){.part-head{grid-template-columns:1fr;gap:24px}}.part-head__num{display:flex;flex-direction:column;gap:6px;align-items:flex-start;padding-top:6px;border-top:1px solid var(--hairline)}.part-head__num-eyebrow{font-size:11px;font-weight:800;letter-spacing:1.4px;color:var(--sup-mute);text-transform:uppercase;padding-top:14px}.part-head__num-big{font-family:var(--font-display);font-size:clamp(80px,10vw,140px);line-height:.85;color:var(--sup-white);font-weight:800;letter-spacing:-4px}.part-head__title{font-size:clamp(32px,4vw,52px);letter-spacing:-1px;margin:12px 0 18px;line-height:1.05}.part-head__sub{color:var(--sup-text);max-width:720px;margin:0}.pyramid{display:flex;flex-direction:column;gap:8px;margin:0 0 56px}.pyramid__row{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;background:var(--sup-surface);border:1px solid var(--hairline);border-radius:16px;padding:22px 28px}@media(max-width:720px){.pyramid__row{grid-template-columns:1fr;gap:14px}}.pyramid__row--elite{margin:0 16% 0 0;background:linear-gradient(90deg,#ff7f000f,#ff7f0000 70%),var(--sup-surface);border-color:#ff7f0033}.pyramid__row--travel{margin:0 8% 0 0;background:linear-gradient(90deg,#1ce7830f,#1ce78300 70%),var(--sup-surface);border-color:#1ce7832e}.pyramid__row--rec{margin:0}@media(max-width:880px){.pyramid__row--elite,.pyramid__row--travel,.pyramid__row--rec{margin-right:0}}.pyramid__band{display:flex;flex-direction:column;gap:4px}.pyramid__tier{font-family:var(--font-display);font-weight:800;font-size:22px;color:var(--sup-white);letter-spacing:-.4px}.pyramid__desc{color:var(--sup-text);font-size:14.5px;line-height:1.5}.pyramid__needs{display:flex;gap:8px;flex-wrap:wrap;list-style:none;margin:0;padding:0}.feature-blocks{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0 0 32px}@media(max-width:880px){.feature-blocks{grid-template-columns:1fr}}.feature-block{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:22px}.feature-block--alt{border-color:#ff7f002e}.feature-block__head{display:flex;flex-direction:column;gap:12px}.feature-block__head .chip{align-self:flex-start}.feature-block h3{font-size:24px;margin:0;font-family:var(--font-display);letter-spacing:-.5px}.feature-block__head p{color:var(--sup-text);font-size:14.5px;margin:0;line-height:1.5}.feature-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.feature-list li{display:flex;align-items:flex-start;gap:12px;font-size:14.5px;color:var(--sup-text);padding:10px 14px;background:#ffffff06;border:1px solid var(--hairline);border-radius:10px}.check{color:var(--sup-green);font-weight:800;flex-shrink:0;width:18px;display:inline-flex;justify-content:center}.callout{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:20px 24px;background:var(--green-bg);border:1px solid var(--green-border);border-radius:14px;align-items:flex-start}.callout__icon{color:var(--sup-green);flex-shrink:0;padding-top:2px}.callout__body p{margin:4px 0 0;font-size:14.5px;color:var(--sup-text);line-height:1.55}.callout__body p strong{color:var(--sup-white);font-weight:700}.photo-divider{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin:24px 0;height:220px}@media(max-width:720px){.photo-divider{grid-template-columns:repeat(2,1fr);height:360px}}.photo-divider>div{overflow:hidden}.photo-divider img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.photo-divider>div:hover img{transform:scale(1.04)}.compare{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(7,auto);gap:18px 16px;margin-bottom:64px}@media(max-width:1080px){.compare{grid-template-columns:1fr;grid-template-rows:auto}}.compare__card{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:18px;padding:28px 26px 30px;display:grid;grid-template-rows:subgrid;grid-row:span 7;gap:18px}@media(max-width:1080px){.compare__card{grid-template-rows:auto;grid-row:auto;gap:16px}}.compare__bottom{display:flex;flex-direction:column;gap:18px}.compare__card--us{background:linear-gradient(160deg,rgba(28,231,131,.05),transparent 60%),var(--sup-surface);border-color:var(--green-border);box-shadow:0 0 0 1px var(--green-border) inset,0 30px 60px -30px #1ce7832e}.compare__head{display:flex;align-items:center;justify-content:space-between}.compare__num{font-family:var(--font-mono);font-size:12px;letter-spacing:1.4px;color:var(--sup-mute);background:#ffffff0a;border:1px solid var(--hairline);padding:4px 8px;border-radius:4px}.compare__card h3{font-size:22px;margin:0;font-family:var(--font-display);letter-spacing:-.4px;color:var(--sup-white)}.compare__sub{color:var(--sup-text);font-size:14px;line-height:1.55;margin:0}.compare__bestfor{background:#ffffff08;border:1px solid var(--hairline);border-radius:12px;padding:14px 16px}.compare__bestfor .eyebrow{display:block;margin-bottom:6px;color:var(--sup-mute)}.compare__bestfor p{margin:0;font-family:var(--font-display);font-size:15px;font-weight:700;letter-spacing:-.2px;color:var(--sup-white);line-height:1.4}.compare__card--us .compare__bestfor{background:var(--green-bg);border-color:var(--green-border)}.compare__card--us .compare__bestfor .eyebrow{color:var(--sup-green)}.compare__cost{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 0 4px}.compare__cost .eyebrow{color:var(--sup-mute)}.cost-meter{display:inline-flex;align-items:center;gap:2px;font-family:var(--font-display);font-weight:800;font-size:22px;letter-spacing:-.5px}.cost-meter span{color:#ffffff2e}.cost-meter span.is-on{color:var(--sup-white)}.compare__card--us .cost-meter span.is-on{color:var(--sup-green)}.pros span.eyebrow{display:block;margin-bottom:10px;color:var(--sup-green)}.pros ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.pros li{font-size:13.5px;line-height:1.55;color:var(--sup-text);padding-left:22px;position:relative}.pros li:before{content:"+";position:absolute;left:0;top:-1px;width:14px;height:18px;color:var(--sup-green);font-weight:800;font-family:var(--font-display);font-size:16px;line-height:1}.pros li b{color:var(--sup-white);font-weight:700}.spec{display:flex;flex-direction:column;gap:1px;background:var(--hairline);border-radius:10px;overflow:hidden;border:1px solid var(--hairline)}.spec__row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;background:var(--sup-bg);font-size:13px}.spec__row>span{color:var(--sup-mute);font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase}.spec__row>b{color:var(--sup-white);font-weight:700;font-size:13.5px;font-family:var(--font-display)}.cons span.eyebrow{display:block;margin-bottom:10px}.cons ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.cons li{font-size:13.5px;line-height:1.55;color:var(--sup-text);padding-left:18px;position:relative}.cons li:before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--sup-grey)}.compare__card--us .cons li:before{background:var(--sup-green)}.cons li b{color:var(--sup-white);font-weight:700}.battery{margin-bottom:0;padding:48px 0;border-top:1px solid var(--hairline)}.battery__head{max-width:760px;margin-bottom:32px}.battery__head h3{font-size:clamp(26px,2.6vw,36px);letter-spacing:-.6px;margin:10px 0 14px}.battery__head p{color:var(--sup-text);margin:0;font-size:15px}.battery__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}@media(max-width:880px){.battery__grid{grid-template-columns:1fr}}.battery-card{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:16px;padding:22px 22px 24px;display:flex;flex-direction:column;gap:16px}.battery-card--us{background:linear-gradient(160deg,rgba(28,231,131,.05),transparent 60%),var(--sup-surface);border-color:var(--green-border);box-shadow:0 0 0 1px var(--green-border) inset,0 30px 60px -30px #1ce7832e}.battery-card__head{display:flex;align-items:center;justify-content:space-between;gap:12px}.battery-card__hours{font-family:var(--font-display);font-size:32px;font-weight:800;letter-spacing:-.8px;color:var(--sup-white);line-height:1;display:inline-flex;align-items:baseline;gap:4px}.battery-card__hours small{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--sup-mute)}.battery-card--us .battery-card__hours{color:var(--sup-green)}.battery-bar{position:relative;height:14px;border-radius:999px;background:#ffffff0a;border:1px solid var(--hairline);overflow:hidden}.battery-bar__fill{position:absolute;inset:0 auto 0 0;border-radius:999px;background:var(--sup-grey)}.battery-bar__fill--robot{background:repeating-linear-gradient(45deg,var(--sup-danger) 0 6px,#a85555 6px 12px)}.battery-bar__fill--fixed{background:repeating-linear-gradient(45deg,var(--sup-orange) 0 6px,#b66a1f 6px 12px)}.battery-bar__fill--us{background:var(--sup-green)}.battery-bar__tick{position:absolute;top:0;bottom:0;width:1px;background:#ffffff14;pointer-events:none;z-index:2}.battery-card p{color:var(--sup-text);font-size:13.5px;line-height:1.55;margin:0}.battery__scale{display:grid;grid-template-columns:repeat(5,1fr);margin-top:14px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:1px;text-transform:uppercase;color:var(--sup-mute)}.battery__scale span:first-child{text-align:left}.battery__scale span{text-align:center}.battery__scale span:last-child{text-align:right}@media(max-width:880px){.battery__scale{display:none}}.resolution{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;margin-bottom:0;padding:48px 0;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}@media(max-width:980px){.resolution{grid-template-columns:1fr;gap:28px}}.resolution h3{font-size:clamp(26px,2.6vw,36px);letter-spacing:-.6px;margin:12px 0 18px}.resolution p{color:var(--sup-text);margin-bottom:22px}.resolution p strong{color:var(--sup-white);font-weight:700}.resolution__stats{display:flex;gap:22px}.rs{flex:1;padding:16px 18px;background:var(--sup-surface);border:1px solid var(--hairline);border-radius:12px}.rs__num{font-family:var(--font-display);font-size:30px;font-weight:800;color:var(--sup-green);line-height:1;letter-spacing:-.5px;margin-bottom:6px}.rs__label{font-size:12px;color:var(--sup-mute);font-weight:600;text-transform:uppercase;letter-spacing:1px}.resolution__figure{margin:0;padding:16px;background:var(--sup-surface);border:1px solid var(--hairline);border-radius:16px}.resolution__figure img{width:100%;border-radius:10px}.resolution__figure figcaption{text-align:center;color:var(--sup-mute);font-size:12.5px;margin-top:12px;font-weight:600}.gopro{margin-bottom:64px;padding-bottom:64px;border-bottom:1px solid var(--hairline)}.gopro__intro{max-width:800px;margin-bottom:36px}.gopro__intro h3{font-size:clamp(26px,2.8vw,36px);letter-spacing:-.6px;margin:10px 0 16px}.gopro__intro p{color:var(--sup-text);margin:0}.gopro__compare{display:grid;grid-template-columns:1fr 1.1fr;gap:18px;margin-bottom:36px}@media(max-width:880px){.gopro__compare{grid-template-columns:1fr}}.gp-card{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:18px;padding:24px 24px 22px;display:flex;flex-direction:column;gap:18px}.gp-card--feature{background:linear-gradient(160deg,rgba(28,231,131,.05),transparent 60%),var(--sup-surface);border-color:var(--green-border);box-shadow:0 0 0 1px var(--green-border) inset,0 30px 60px -30px #1ce7832e}.gp-card__head{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.gp-card__head h4{font-family:var(--font-display);font-size:22px;font-weight:800;color:var(--sup-white);letter-spacing:-.4px;margin:0}.gp-card__photo{position:relative;background:radial-gradient(ellipse 70% 60% at 50% 60%,rgba(255,255,255,.05),transparent 70%),repeating-linear-gradient(45deg,#ffffff05 0,#ffffff05 8px,#fff0 8px,#fff0 16px),var(--sup-bg);border:1px solid var(--hairline);border-radius:14px;display:flex;align-items:center;justify-content:center;padding:22px;min-height:220px;overflow:hidden}.gp-card__photo img{max-width:100%;max-height:180px;width:auto;height:auto;object-fit:contain}.gp-card__photo--hero img{transform:scale(.924,.873);transform-origin:center 62%}.gp-card__specs{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin:0;background:var(--hairline);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}.gp-card__specs>div{background:var(--sup-bg);padding:12px 14px;display:flex;flex-direction:column;gap:4px}.gp-card__specs dt{font-size:10.5px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--sup-mute)}.gp-card__specs dd{margin:0;font-family:var(--font-display);font-size:14px;font-weight:700;color:var(--sup-white);letter-spacing:-.2px}.sensor{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:18px;padding:36px 28px 32px;margin-bottom:36px;display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center}@media(max-width:880px){.sensor{grid-template-columns:1fr;gap:24px}}.sensor__viz{position:relative;width:100%;max-width:420px;margin:0 auto;aspect-ratio:13.1 / 9.6}.sensor__chip{position:absolute;display:flex;align-items:flex-start;justify-content:flex-start}.sensor__chip--mission{top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(135deg,rgba(28,231,131,.06) 0 8px,transparent 8px 16px),#1ce78314;border:1.5px solid var(--sup-green);border-radius:4px}.sensor__chip--hero{left:0;bottom:0;width:calc(100% / 2.05);height:calc(100% / 1.71);background:repeating-linear-gradient(135deg,rgba(255,255,255,.06) 0 8px,transparent 8px 16px),#ffffff0d;border:1.5px solid var(--sup-mute);border-radius:3px}.sensor__label{display:inline-flex;flex-direction:column;gap:2px;padding:8px 12px;background:var(--sup-bg);border-radius:8px;font-size:11px;line-height:1.3;margin:10px;border:1px solid var(--hairline)}.sensor__label b{font-family:var(--font-display);font-size:13px;font-weight:800;letter-spacing:-.2px}.sensor__label--mission b{color:var(--sup-green)}.sensor__label--hero{margin:0;position:absolute;left:calc(100% / 2.09 + 12px);bottom:0}.sensor__label--hero b{color:var(--sup-white)}.sensor__label span{color:var(--sup-mute);font-size:11px}@media(max-width:560px){.sensor__label--hero{position:static;margin:10px 0 0}}.sensor__legend{display:flex;flex-direction:column;gap:6px;min-width:220px;max-width:280px;padding:0 0 0 24px;border-left:1px solid var(--hairline)}@media(max-width:880px){.sensor__legend{border-left:0;padding:0}}.sensor__legend-num{font-family:var(--font-display);font-size:56px;font-weight:800;color:var(--sup-green);letter-spacing:-2px;line-height:1}.sensor__legend-copy{display:flex;flex-direction:column;gap:4px}.sensor__legend-copy b{font-family:var(--font-display);font-size:15px;color:var(--sup-white);font-weight:700}.sensor__legend-copy span{font-size:13px;color:var(--sup-text);line-height:1.5}.gp-why{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:28px}@media(max-width:880px){.gp-why{grid-template-columns:1fr}}.gp-why__item{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:14px;padding:22px 22px 24px}.gp-why__icon{width:40px;height:40px;border-radius:10px;background:var(--green-bg);color:var(--sup-green);border:1px solid var(--green-border);display:flex;align-items:center;justify-content:center;margin-bottom:14px}.gp-why__item h5{font-family:var(--font-display);font-size:16px;font-weight:700;letter-spacing:-.2px;color:var(--sup-white);margin:0 0 6px}.gp-why__item p{font-size:13.5px;color:var(--sup-text);margin:0;line-height:1.55}.gopro__close{font-family:var(--font-display);font-size:17px;font-weight:500;color:var(--sup-text);letter-spacing:-.2px;line-height:1.5;max-width:760px;margin:0;padding-top:6px}.gopro__close b{color:var(--sup-green);font-weight:700}.versatility{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:start;margin-top:72px;margin-bottom:72px}@media(max-width:980px){.versatility{grid-template-columns:1fr;gap:28px}}.versatility h3{font-size:clamp(26px,2.6vw,34px);margin:12px 0 16px;letter-spacing:-.6px}.versatility p{color:var(--sup-text);margin-bottom:12px}.versatility p strong{color:var(--sup-white);font-weight:700}.versatility__pull{font-family:var(--font-display);font-size:19px;color:var(--sup-green);font-weight:700;line-height:1.4;letter-spacing:-.2px;margin-top:18px;padding-top:18px;border-top:1px solid var(--hairline)}.versatility__week{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;background:var(--hairline);border:1px solid var(--hairline);border-radius:14px;overflow:hidden}@media(max-width:720px){.versatility__week{grid-template-columns:repeat(2,1fr)}}.versatility__day{background:var(--sup-surface);padding:14px 12px;display:flex;flex-direction:column;gap:4px;min-height:130px}.versatility__day span{font-family:var(--font-mono);font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--sup-green)}.versatility__day b{font-family:var(--font-display);color:var(--sup-white);font-size:14px;letter-spacing:-.2px;margin-bottom:2px}.versatility__day small{font-size:11.5px;color:var(--sup-mute);line-height:1.4}.versatility__day--ghost{opacity:.5}.versatility__day--ghost span{color:var(--sup-mute)}.qs{margin-bottom:72px;padding:48px 0 0;border-top:1px solid var(--hairline)}.qs__title{font-size:clamp(26px,2.6vw,34px);margin:8px 0 28px;letter-spacing:-.6px}.qs__list{display:grid;gap:12px}.qs__row{display:grid;grid-template-columns:88px 1fr;gap:22px;padding:22px 24px;background:var(--sup-surface);border:1px solid var(--hairline);border-radius:14px;align-items:start}@media(max-width:720px){.qs__row{grid-template-columns:1fr;gap:8px}}.qs__num{font-family:var(--font-display);font-size:28px;font-weight:800;color:var(--sup-green);letter-spacing:-.6px;line-height:1;padding-top:4px}.qs__body h4{font-family:var(--font-display);font-size:17px;font-weight:700;color:var(--sup-white);margin:0 0 6px;letter-spacing:-.2px;line-height:1.3}.qs__body p{margin:0;color:var(--sup-text);font-size:14px;line-height:1.55}.freedom__intro{margin-bottom:28px}.freedom__intro h3{font-size:clamp(26px,2.6vw,34px);margin:8px 0 12px;letter-spacing:-.6px}.freedom__intro p{color:var(--sup-text);margin:0}.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media(max-width:1080px){.pillars{grid-template-columns:1fr}}.pillar{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:18px;padding:28px 26px 30px;display:flex;flex-direction:column;gap:14px}.pillar--feature{background:linear-gradient(160deg,rgba(28,231,131,.05),transparent 60%),var(--sup-surface);border-color:var(--green-border)}.pillar__num{font-family:var(--font-display);font-size:36px;font-weight:800;color:var(--sup-green);letter-spacing:-1px;line-height:1}.pillar h4{font-family:var(--font-display);font-size:20px;font-weight:800;color:var(--sup-white);letter-spacing:-.3px;margin:0}.pillar p{font-size:14px;color:var(--sup-text);line-height:1.55;margin:0}.pillar p strong{color:var(--sup-white);font-weight:700}.pillar__list{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}.pillar__list li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--sup-text)}.pillar__compare{display:flex;flex-direction:column;gap:16px;margin-top:6px}.pc{display:flex;flex-direction:column;gap:8px}.pc__label{font-size:11px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--sup-mute)}.pc__bar{display:flex;height:32px;border-radius:8px;overflow:hidden;background:#ffffff0a;border:1px solid var(--hairline)}.pc__seg{display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--sup-bg)}.pc__seg--paid{background:repeating-linear-gradient(45deg,var(--sup-danger) 0 6px,#a85555 6px 12px);color:#fff}.pc__seg--used{background:var(--sup-green)}.pc__seg--unused{background:transparent;color:var(--sup-mute);border-left:1px dashed var(--hairline-2)}.pc__caption{font-size:12px;color:var(--sup-mute)}.guarantee{display:flex;align-items:center;gap:18px;padding:18px 20px;background:var(--green-bg);border:1px solid var(--green-border);border-radius:14px;margin-top:6px}.guarantee__big{font-family:var(--font-display);font-size:48px;font-weight:800;color:var(--sup-green);line-height:1;letter-spacing:-1.5px;display:flex;align-items:baseline;gap:4px}.guarantee__big small{font-size:14px;color:var(--sup-green);font-weight:700;letter-spacing:0}.guarantee__copy{display:flex;flex-direction:column;gap:4px}.guarantee__copy b{font-family:var(--font-display);font-size:14.5px;color:var(--sup-white);font-weight:700}.guarantee__copy span{font-size:12.5px;color:var(--sup-text);line-height:1.5}.height{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:64px}@media(max-width:880px){.height{grid-template-columns:1fr}}.height__col{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:18px}.height__col--good{border-color:var(--green-border)}.height__rail{position:relative;height:220px;background:linear-gradient(180deg,transparent 0%,transparent calc(100% - 28px),rgba(255,255,255,.05) calc(100% - 28px),rgba(255,255,255,.05) 100%),repeating-linear-gradient(180deg,transparent 0 32px,rgba(255,255,255,.04) 32px 33px);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}.height__cam{position:absolute;left:50%;transform:translate(-50%);width:32px;height:22px;background:var(--sup-green);border-radius:5px}.height__cam:before{content:"";position:absolute;left:50%;bottom:-8px;transform:translate(-50%);width:6px;height:8px;background:#ffffff80}.height__cam:after{content:"";position:absolute;left:50%;bottom:-100%;transform:translate(-50%);width:2px;height:100vh;background:linear-gradient(180deg,#ffffff2e,#ffffff0a)}.height__cam--low{bottom:60px;background:var(--sup-danger)}.height__cam--high{top:18px}.height__people{position:absolute;left:0;right:0;bottom:0;height:28px;background:radial-gradient(circle at 10% 50%,rgba(255,255,255,.45) 0 3px,transparent 3px),radial-gradient(circle at 22% 50%,rgba(255,255,255,.45) 0 3px,transparent 3px),radial-gradient(circle at 34% 50%,rgba(255,255,255,.45) 0 3px,transparent 3px),radial-gradient(circle at 46% 50%,rgba(255,255,255,.45) 0 3px,transparent 3px),radial-gradient(circle at 58% 50%,rgba(255,255,255,.45) 0 3px,transparent 3px),radial-gradient(circle at 70% 50%,rgba(255,255,255,.45) 0 3px,transparent 3px),radial-gradient(circle at 82% 50%,rgba(255,255,255,.45) 0 3px,transparent 3px),radial-gradient(circle at 94% 50%,rgba(255,255,255,.45) 0 3px,transparent 3px),linear-gradient(180deg,transparent,rgba(255,255,255,.04))}.height__caption h4{font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:-.3px;margin:10px 0 6px}.height__caption p{font-size:14px;color:var(--sup-text);margin:0;line-height:1.55}.height__caption .chip{align-self:flex-start}.criteria{padding-top:24px;border-top:1px solid var(--hairline)}.criteria__title{font-size:clamp(24px,2.4vw,32px);margin:8px 0 24px;letter-spacing:-.6px;max-width:920px}.criteria__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}@media(max-width:980px){.criteria__grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.criteria__grid{grid-template-columns:1fr}}.criterion{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:16px;padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;position:relative}.criterion--wide{grid-column:span 4}@media(max-width:980px){.criterion--wide{grid-column:span 2}}@media(max-width:560px){.criterion--wide{grid-column:span 1}}.criterion__num{font-family:var(--font-mono);font-size:11px;letter-spacing:1.4px;color:var(--sup-mute)}.criterion h4{font-family:var(--font-display);font-size:16px;font-weight:700;margin:0;color:var(--sup-white)}.criterion__stat{font-family:var(--font-display);font-size:48px;font-weight:800;color:var(--sup-green);letter-spacing:-1.5px;line-height:1;display:flex;align-items:baseline;gap:4px;margin:4px 0}.criterion__stat small{font-size:14px;color:var(--sup-mute);font-weight:700;letter-spacing:0}.criterion p{font-size:13.5px;color:var(--sup-text);margin:0;line-height:1.55}.criterion p strong{color:var(--sup-white);font-weight:700}.cta-section{padding:80px 0 88px;background:radial-gradient(ellipse 50% 100% at 0% 50%,rgba(28,231,131,.08),transparent 60%),var(--sup-bg);border-top:1px solid var(--hairline)}.cta-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}@media(max-width:980px){.cta-inner{grid-template-columns:1fr;gap:32px}}.cta-copy h2{font-size:clamp(28px,3.4vw,42px);margin:12px 0 18px;letter-spacing:-.8px;line-height:1.05}.cta-copy p{color:var(--sup-text);margin-bottom:26px}.cta-copy p strong{color:var(--sup-white);font-weight:700}.cta-actions{display:flex;gap:12px;flex-wrap:wrap}.cta-summary{background:var(--sup-surface);border:1px solid var(--hairline);border-radius:18px;padding:26px 26px 28px}.cta-summary__list{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}.cta-summary__list li{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:var(--sup-text);line-height:1.45;padding-bottom:10px;border-bottom:1px dashed var(--hairline)}.cta-summary__list li:last-child{border-bottom:0;padding-bottom:0}.ebook-legal{min-height:54px;display:flex;align-items:center;justify-content:center;background:#0b0c0fe0;color:var(--sup-text);border-top:1px solid var(--hairline);padding:12px 28px;font-size:12.5px;line-height:1.5;text-align:center;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.ebook--light{--sup-bg: #EFF1F4;--sup-bg-2: #EFF1F4;--sup-surface: #FFFFFF;--sup-surface-2: #F4F5F7;--sup-control: #EAECF0;--sup-text: #2B2E33;--sup-text-2: #2B2E33;--sup-mute: #5A5F66;--sup-white: #0B0C0F;--sup-grey: #8B9098;--hairline: rgba(11, 12, 15, .08);--hairline-2: rgba(11, 12, 15, .14);--green-bg: rgba(28, 231, 131, .14);--green-border: rgba(28, 231, 131, .5);--orange-bg: rgba(255, 127, 0, .14);--orange-border: rgba(255, 127, 0, .55);--danger-bg: rgba(187, 96, 96, .14);--danger-border: rgba(187, 96, 96, .55);--sup-green-deep: #0FBE6A;background:var(--sup-bg);color:var(--sup-text)}.ebook--light .ebook-nav,.ebook--light .ebook-legal,.ebook--light .sfoot{--sup-bg: #0B0C0F;--sup-bg-2: #08090C;--sup-surface: #16181D;--sup-surface-2: #1B1E24;--sup-control: #373737;--sup-text: #CCCCCC;--sup-mute: #AAAAAA;--sup-white: #FFFFFF;--sup-grey: #555555;--hairline: rgba(255, 255, 255, .06);--hairline-2: rgba(255, 255, 255, .1);color:var(--sup-text)}.ebook--light .ebook-nav{box-shadow:0 6px 24px -16px #0b0c0f4d}.ebook--light .sfoot{margin-top:96px;border-top:0}.ebook--light :not(.cover)>h1,.ebook--light :not(.cover)>h2,.ebook--light :not(.cover)>h3,.ebook--light :not(.cover)>h4,.ebook--light :not(.cover)>h5,.ebook--light :not(.cover) :is(h1,h2,h3,h4,h5):not(.cover__title){color:#0b0c0f}.ebook--light .lede:not(.cover .lede),.ebook--light p:not(.cover p){color:#2b2e33}.ebook--light .muted:not(.cover .muted){color:#5a5f66}.ebook--light .accent:not(.cover .accent),.ebook--light .eyebrow--accent:not(.cover .eyebrow--accent){color:var(--sup-green-deep)}.ebook--light .eyebrow:not(.cover .eyebrow){color:#5a5f66}.ebook--light a:not(.btn):not(.brand):not(.cover a){color:var(--sup-green-deep)}.ebook--light .cover,.ebook--light .cover *{color:inherit}.ebook--light .cover h1,.ebook--light .cover h2,.ebook--light .cover h3,.ebook--light .cover .cover__title,.ebook--light .cover .lede,.ebook--light .cover b,.ebook--light .cover strong{color:#fff}.ebook--light .cover p,.ebook--light .cover .muted,.ebook--light .cover .eyebrow{color:#ffffffc7}.ebook--light .cover .eyebrow--accent,.ebook--light .cover .accent{color:#1ce783}.ebook--light .cover .chip{background:#ffffff1a;border-color:#ffffff2e;color:#fff;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.ebook--light .cover .chip--accent{background:#1ce7832e;border-color:#1ce78373;color:#1ce783}.ebook--light ::selection{background:#1ce783;color:#0b0c0f}.ebook--light .btn--primary{background:#1ce783;color:#0b0c0f}.ebook--light .btn--primary:not(:disabled):hover{background:#2cf08e;box-shadow:0 6px 22px #1ce78359}.ebook--light .btn--outline{background:transparent;color:var(--sup-green-deep);border-color:var(--sup-green-deep)}.ebook--light .btn--outline:not(:disabled):hover{background:#1ce7831a;color:var(--sup-green-deep)}.ebook--light .btn--ghost{background:#fff;color:#0b0c0f;border-color:#0b0c0f24}.ebook--light .btn--ghost:hover{background:#f4f5f7;color:#0b0c0f}.ebook--light .chip{background:#fff;border-color:#0b0c0f24;color:#0b0c0f}.ebook--light .chip--accent{color:var(--sup-green-deep);background:var(--green-bg);border-color:var(--green-border)}.ebook--light .chip--orange{color:#b6580e;background:var(--orange-bg);border-color:var(--orange-border)}.ebook--light .chip--danger{color:#8e4949;background:var(--danger-bg);border-color:var(--danger-border)}.ebook--light .part-head__num-big{color:#0b0c0f}.ebook--light .part-head__num-eyebrow{color:#5a5f66}.ebook--light .card,.ebook--light .compare__col,.ebook--light .gp-card,.ebook--light .battery-card,.ebook--light .resolution__panel,.ebook--light .resolution__col,.ebook--light .sensor__panel,.ebook--light .cta-card,.ebook--light .versatility__card,.ebook--light .lockin__card,.ebook--light .ownership__card,.ebook--light .question__card,.ebook--light .pricing__card{background:#fff;border-color:#0b0c0f14;box-shadow:0 1px #0b0c0f05,0 12px 28px -22px #0b0c0f2e}.ebook--light .battery-bar{background:#0b0c0f0a;border-color:#0b0c0f14}.ebook--light .battery-bar__tick{background:#0b0c0f1a}.ebook--light .battery-card--us{background:linear-gradient(160deg,rgba(28,231,131,.08),transparent 60%),#fff;border-color:var(--green-border);box-shadow:0 0 0 1px var(--green-border) inset,0 30px 60px -28px #1ce7834d}.ebook--light .battery-card--us .battery-card__hours{color:var(--sup-green-deep)}.ebook--light .battery-card__hours{color:#0b0c0f}.ebook--light .sensor__viz{background:#f4f5f7;border-color:#0b0c0f14}.ebook--light .sensor__chip--hero{border-color:#0b0c0f8c}.ebook--light .sensor__chip--mission{border-color:var(--sup-green-deep)}.ebook--light .sensor__legend-num{color:var(--sup-green-deep)}.ebook--light .ebook-nav__menu{background:#fff;border-color:#0b0c0f24;box-shadow:0 14px 44px #0b0c0f2e}.ebook--light .ebook-nav__menu a{color:#2b2e33}.ebook--light .ebook-nav__menu a:hover{background:#f4f5f7;color:#0b0c0f}.ebook--light .ebook-nav__menu a:before{background:#f4f5f7;border-color:#0b0c0f1a;color:#5a5f66}.ebook--light .field input,.ebook--light .field select,.ebook--light .field textarea{background:#f4f5f7;color:#0b0c0f;border-color:#0b0c0f1a}.ebook--light .field input::placeholder{color:#8b9098}.ebook--light .field label{color:#5a5f66}.ebook--light .pros{background:#1ce7830f;border-color:var(--green-border)}.ebook--light .cons{background:#bb60600f;border-color:var(--danger-border)}.ebook--light strong:not(.cover strong),.ebook--light b:not(.cover b){color:#0b0c0f}.ebook--light .sfoot h5{color:#fff!important}.ebook--light .sfoot p,.ebook--light .sfoot a{color:var(--sup-mute)!important}.ebook--light .sfoot a:hover{color:#fff!important}.ebook--light .sfoot strong,.ebook--light .sfoot b{color:inherit!important}.ebook--light .sfoot .sfoot__brand-name{color:#fff!important}html,body{overflow-x:hidden}img,svg{max-width:100%}@media(max-width:640px){.container,.narrow{padding-left:16px;padding-right:16px}}@media(max-width:760px){.ebook-nav__inner{display:flex;flex-wrap:wrap;align-items:center;padding:10px 16px 8px;row-gap:8px;column-gap:0}.ebook-nav__inner>.brand{flex-shrink:0}.ebook-nav__toc{order:1;flex:0 0 100%;min-width:0}.ebook-nav__toc-btn{width:100%;justify-content:flex-start}.ebook-nav__toc-title{max-width:none;flex:1}.ebook-nav__right{margin-left:auto;display:flex;align-items:center;flex-shrink:0}.ebook-nav__back{display:inline-flex!important}.ebook-nav__cta{display:none!important}}@media(max-width:560px){.ebook-nav__back{padding:0 12px;white-space:nowrap}.ebook-nav__menu{min-width:min(86vw,320px)}}@media(max-width:640px){.cover,.cover__chrome{min-height:78vh}.cover__bottom{padding-bottom:64px}.intro{padding:56px 0 48px}.part{padding:52px 0}}@media(max-width:540px){.intro__authors{flex-direction:column;align-items:flex-start;gap:18px}}@media(max-width:760px){.spec{display:grid;grid-template-columns:max-content 1fr}.spec__row{display:contents}.spec__row>span,.spec__row>b{background:var(--sup-bg);padding:10px 14px;display:flex;align-items:center}.spec__row>span{white-space:nowrap;padding-right:6px;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--sup-mute)}.spec__row>b{padding-left:14px;text-align:left;color:var(--sup-white);font-weight:700;font-size:13.5px;font-family:var(--font-display)}}