:root{--paper:#f8f9fb;--ink:#202a34;--muted:#5c6977;--blue:#365f85;--line:#dce2e8;--tint:#edf2f6;--radius:22px;--max:1180px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-size:16px;line-height:1.65}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button:focus-visible,a:focus-visible,summary:focus-visible,video:focus-visible{outline:3px solid #437eae;outline-offset:5px}button,a,summary{touch-action:manipulation}img{display:block;max-width:100%;height:auto}h1,h2,h3,p,figure,blockquote{margin:0}h1,h2,h3{font-weight:600;line-height:1.18;letter-spacing:-.045em}h1{font-size:clamp(46px,4.8vw,70px)}h2{font-size:clamp(36px,4.1vw,58px)}h3{font-size:22px;letter-spacing:-.025em}p{color:var(--muted)}[hidden]{display:none!important}.wrap{width:min(var(--max),calc(100% - 96px));margin-inline:auto}.section{padding:110px 0}.skip{position:fixed;left:20px;top:-100px;z-index:20;background:white;padding:12px}.skip:focus{top:15px}.header{position:sticky;top:0;z-index:10;border-bottom:1px solid #dce2e890;background:#f8f9fbf2;backdrop-filter:blur(16px)}.nav-wrap{width:min(1360px,calc(100% - 64px));margin:auto;display:flex;align-items:center;gap:30px;min-height:78px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:23px;font-weight:650;letter-spacing:-1px;white-space:nowrap}.header nav{display:flex;gap:27px;align-items:center;margin-left:auto;font-size:13px}.header nav a{white-space:nowrap}.compare{color:var(--muted)}.button{background:var(--blue);color:white;display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:50px;padding:12px 24px;border:1px solid transparent;border-radius:10px;font-weight:550;font-size:14px;white-space:nowrap;transition:background .2s,transform .2s}.button:hover{color:white;background:#294b6a;transform:translateY(-1px)}.compact{min-height:40px;padding:8px 18px;font-size:13px}.secondary{background:white;color:var(--ink);border-color:var(--line)}.secondary:hover{background:var(--tint);color:var(--ink)}.text-link{display:inline-flex;align-items:center;gap:12px;color:var(--blue);font-size:14px;font-weight:550}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.buttons{display:flex;gap:28px;align-items:center;margin-top:31px}.eyebrow{color:var(--blue);font-size:11px;font-weight:650;letter-spacing:.16em;margin-bottom:22px}.menu-toggle{display:none}.hero{padding:65px 0 48px}.hero-grid{display:grid;grid-template-columns:1fr 1.16fr;align-items:center;gap:20px}.hero-description{font-size:17px;line-height:1.9;margin-top:26px}.hero-visual{margin-right:-34px}.hero-visual img{width:100%;mix-blend-mode:multiply;border-radius:var(--radius)}.hero-visual figcaption{font-size:11px;color:var(--muted);text-align:center;margin-top:8px}.ecosystem{margin-top:58px;display:grid;grid-template-columns:1fr 50px 1.1fr 50px 1fr;align-items:center;padding:28px 30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.device-name{display:block;font-size:12px;color:var(--blue);margin-bottom:9px;font-weight:600}.device-name small{color:var(--muted);font-weight:400;font-size:10px;margin-left:6px}.ecosystem h2{font-size:21px;letter-spacing:-.02em}.ecosystem p{font-size:13px;line-height:1.8;margin-top:12px}.flow-arrow{color:#8e9cac;text-align:center}.hero-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:19px}.hero-foot p{font-size:11px}.hero-foot a{font-size:12px;flex-shrink:0}.compatibility{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:14px;scroll-margin-top:100px}.compatibility summary{padding:18px 22px;display:flex;align-items:center;gap:20px;cursor:pointer;list-style:none;font-size:14px;font-weight:550}.compatibility summary::-webkit-details-marker{display:none}.compatibility summary span{font-weight:400;font-size:12px;color:var(--muted);margin-left:auto}.compatibility summary b{font-weight:400;color:var(--blue)}.compatibility[open] summary b{transform:rotate(45deg)}.compat-body{padding:10px 28px 30px}.compat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding:14px 0 30px;border-bottom:1px solid var(--line)}.compat-grid h3{font-size:20px;margin-bottom:14px}.compat-grid p{font-size:12px;margin:10px 0;line-height:1.9}.compat-grid strong{color:var(--ink);font-weight:550}.compat-grid a{font-size:11px;color:var(--blue)}.status{display:inline-block;color:var(--blue);background:var(--tint);padding:4px 8px;border-radius:5px;font-size:10px;font-weight:500;letter-spacing:0;vertical-align:middle}.model-heading{margin-top:30px}.model-heading h3{font-size:23px}.model-heading p{font-size:13px;margin-top:10px}.memory-picker{display:flex;gap:8px;margin:22px 0}.memory-picker button{background:white;color:var(--muted);border:1px solid var(--line);padding:9px 25px;border-radius:8px;font-size:13px}.memory-picker button[aria-pressed=true]{background:var(--blue);color:white;border-color:var(--blue)}.model-summary{font-size:13px;margin-bottom:14px}.model-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.model{padding:20px;background:var(--paper);border-radius:12px;min-width:0}.model h4{margin:0 0 8px;font-size:16px;font-weight:600}.model p{font-size:12px;margin:7px 0}.model small{font-size:10px;color:var(--muted)}.model a{display:inline-block;margin-top:12px;color:var(--blue);font-size:11px}.fine-print{font-size:11px;line-height:1.85;margin-top:19px}.fine-print a{color:var(--blue);text-decoration:underline}.section-head{margin-bottom:47px}.section-head>p:not(.eyebrow){font-size:17px;margin-top:24px;line-height:1.9}.overview{padding-top:100px}.overview-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:65px;align-items:center}.film video{display:block;width:100%;aspect-ratio:16/9;background:#e8edf2;border-radius:var(--radius)}.media-caption{font-size:11px;margin-top:12px}.overview-points{display:grid;gap:25px}.overview-points h3{font-size:19px}.overview-points p{margin-top:9px;font-size:14px}.capture{background:#f0f3f5}.capture-layout{display:grid;grid-template-columns:1.08fr 1fr;gap:100px;align-items:center}.capture-photo img{width:100%;height:640px;object-fit:cover;object-position:42% center;border-radius:var(--radius)}.chapter-word{display:block;font-size:14px;letter-spacing:.03em;color:var(--blue);margin-bottom:25px}.scenario-copy>p{font-size:16px;margin-top:23px;line-height:1.9}.scenario-copy>.fine-print{font-size:11px}.scenario-copy>.text-link{margin-top:22px}.scenario-copy blockquote{font-size:22px;line-height:1.7;letter-spacing:-.02em;margin:30px 0;color:var(--ink);padding-left:20px;border-left:2px solid #9bacbb}.capture-modes{display:grid;gap:19px}.capture-modes h3{font-size:16px}.capture-modes p{font-size:13px;margin-top:6px}.insight .section-head{text-align:center}.insight-stage{display:grid;grid-template-columns:350px 1fr;gap:95px;align-items:center;max-width:930px;margin:60px auto 0}.phone-figure{width:290px;margin:auto}.phone-figure img{border-radius:30px;width:100%;height:auto;box-shadow:0 18px 50px #283b4f18;border:1px solid var(--line)}.phone-figure figcaption{font-size:11px;color:var(--muted);text-align:center;margin-top:16px}.question{font-size:22px;color:var(--ink);line-height:1.65;margin-bottom:28px}.answer{padding:28px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}.answer-label{font-size:11px;color:var(--blue);display:block;margin-bottom:18px}.answer h3{font-size:22px;line-height:1.5}.answer p{font-size:14px;line-height:1.95;margin:16px 0}.evidence{font-size:10px;color:var(--blue)}.plain-list{list-style:none;padding:0;margin:26px 0;color:var(--muted);font-size:13px;display:grid;gap:12px}.plain-list li{position:relative;padding-left:22px}.plain-list li:before{content:'✓';position:absolute;left:0;color:var(--blue)}.action{border-top:1px solid var(--line)}.action-layout{display:grid;grid-template-columns:1fr 1fr;gap:120px;align-items:center}.action-types{display:grid;gap:25px;margin:34px 0}.action-types article{display:flex;gap:20px;align-items:flex-start}.action-types article>span{width:36px;height:36px;border:1px solid var(--line);display:grid;place-items:center;border-radius:9px;color:var(--blue);font-size:19px}.action-types h3{font-size:17px}.action-types p{font-size:13px;margin-top:7px}.action-example{background:var(--tint);border-radius:var(--radius);padding:34px}.example-label{font-size:11px;margin-bottom:26px}.source-note{border-left:2px solid #a5b7c7;padding-left:18px}.source-note span{font-size:11px;color:var(--muted)}.source-note p{font-size:19px;color:var(--ink);margin-top:9px}.action-down{display:block;text-align:center;color:#70889d;font-size:24px;margin:18px}.suggested-task{padding:26px;background:#fff;border-radius:14px;box-shadow:0 8px 20px #293c4e08}.suggested-task h3{font-size:23px;line-height:1.5;margin:16px 0 12px}.suggested-task p{font-size:13px;line-height:1.8}.suggested-task .button{margin-top:24px;font-size:12px;min-height:42px}.action-sync{margin-top:32px}.action-sync strong{font-size:14px;font-weight:550}.action-sync p{font-size:12px;margin-top:7px}.hardware{background:#f0f3f5}.hardware-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.hardware-card{background:#f8f9fb;border-radius:var(--radius);overflow:hidden}.hardware-image{height:350px;display:grid;place-items:center;padding:36px}.hardware-image img{height:100%;width:auto;max-height:285px;object-fit:contain;mix-blend-mode:multiply}.hardware-image.ring img{width:92%;height:auto;max-height:300px}.hardware-copy{padding:0 38px 38px}.hardware-copy h3{font-size:30px;margin-top:15px}.hardware-copy p{font-size:14px;margin:15px 0 22px;line-height:1.85}.ownership-heading h2{font-size:clamp(35px,3.9vw,56px)}.ownership-heading>p:last-child{font-size:17px;margin-top:25px}.ownership-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin:56px 0}.ownership-principles h3{font-size:20px}.ownership-principles p{font-size:14px;line-height:1.9;margin-top:15px}.data-explainer{border:1px solid var(--line);border-radius:var(--radius);padding:28px 36px;background:#fff}.route-picker{display:flex;flex-wrap:wrap;gap:10px}.route-picker button{font-size:12px;border:0;background:var(--paper);color:var(--muted);padding:10px 16px;border-radius:7px}.route-picker button[aria-pressed=true]{background:var(--blue);color:white}#route-result{padding:32px 0 10px;min-height:146px}#route-result h3{font-size:23px;line-height:1.6}#route-result p{font-size:14px;margin-top:12px}.acquisition{background:#f0f3f5}.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.pricing-grid article{border-radius:var(--radius);background:#fff;padding:40px}.product-label{font-size:12px;color:var(--blue);font-weight:600;display:block;margin-bottom:20px}.pricing-grid h3{font-size:28px}.price{font-size:88px;font-weight:550;color:var(--ink);letter-spacing:-5px;line-height:1.3;margin-top:30px}.price>span{font-size:22px;letter-spacing:-1px;margin-right:8px}.price-meta{font-size:13px}.price-meta del{margin-left:12px;color:var(--muted)}.app-price .plain-list{margin:30px 0}.funding-link{display:block;margin-top:17px;font-size:12px}.ring-price{display:flex;flex-direction:column}.ring-price img{width:90%;max-height:285px;object-fit:contain;mix-blend-mode:multiply;margin:15px auto}.ring-pricing-bottom{margin-top:auto}.ring-pricing-bottom p{font-size:13px}.ring-pricing-bottom strong{font-size:21px;color:var(--ink);font-weight:550}.ring-pricing-bottom span{display:block;margin:12px 0 25px}.acquisition-note{text-align:center;font-size:13px;margin-top:28px}a[aria-disabled=true]{color:#667482;cursor:default;background:#eef1f4;transform:none;border-color:transparent}.funding-link[aria-disabled=true]{background:none}.downloads-layout{display:grid;grid-template-columns:1fr 1fr;gap:110px;align-items:center}.downloads-layout>div>p{font-size:16px;line-height:1.9;margin:25px 0}.download-list article{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:25px 0;border-bottom:1px solid var(--line)}.download-list h3{font-size:19px}.download-list p{font-size:12px;margin-top:8px}.download-button{padding:8px 15px;border-radius:7px;font-size:12px;white-space:nowrap}.download-button[href]{color:white;background:var(--blue)}.faq{padding-top:65px}.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}.faq-layout>.faq-list{min-width:0}.faq-layout>div>.text-link{margin-top:30px}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding:22px 30px 22px 0;font-size:15px;font-weight:500;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'＋';position:absolute;right:0;top:21px;color:var(--muted)}.faq details[open] summary:after{content:'−'}.faq details p{padding:0 20px 24px 0;font-size:13px;line-height:1.95}.footer{border-top:1px solid var(--line);padding-top:34px;padding-bottom:28px;display:grid;grid-template-columns:auto 1fr auto;gap:25px;align-items:center}.footer p{font-size:12px}.footer nav{display:flex;gap:24px;font-size:12px}.footer small{grid-column:1/-1;font-size:10px;color:var(--muted)}@media(min-width:1600px){.hero{padding-top:85px}.hero-grid{min-height:430px}}@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.header nav{gap:18px}.nav-wrap{gap:20px}.header .compare{display:none}.hero-grid{gap:0}.hero-visual{margin-right:-20px}.hero-description{font-size:15px}.hero .buttons{gap:18px}.hero .button{padding:12px 18px}.hero .text-link{font-size:12px}.capture-layout,.action-layout{gap:55px}.insight-stage{gap:45px}.overview-layout{gap:35px}.downloads-layout{gap:60px}}@media(max-width:800px){.section{padding:72px 0}.hero{padding-top:45px}.nav-wrap{width:calc(100% - 40px);min-height:67px;gap:15px}.brand{font-size:21px}.header nav{display:none;position:absolute;top:67px;left:0;right:0;background:var(--paper);padding:20px;border-bottom:1px solid var(--line);margin:0}.header nav.open{display:grid;gap:18px}.header nav .compare{display:block}.menu-toggle{display:block;margin-left:auto;background:none;border:0;font-size:12px;color:var(--ink);padding:10px}.compact{font-size:11px;min-height:36px;padding:7px 12px;gap:9px}.hero-grid{grid-template-columns:1fr;gap:20px}.hero-copy{text-align:center}.hero .buttons{justify-content:center}.hero-visual{max-width:650px;margin:auto}.hero-visual img{max-height:340px;object-fit:contain}.hero-description{font-size:17px}.hero h1{font-size:55px}.ecosystem{margin-top:27px;padding:25px 10px;gap:8px;grid-template-columns:1fr 18px 1fr 18px 1fr}.ecosystem h2{font-size:17px}.ecosystem p{font-size:11px}.device-name{font-size:11px}.device-name small{display:block;margin:2px 0 0}.hero-foot{align-items:flex-start}.hero-foot p{max-width:65%}.compat-grid{grid-template-columns:1fr;gap:20px}.compat-grid article{padding-bottom:12px}.compat-grid p{font-size:13px}.model-list{grid-template-columns:1fr}.model{display:grid;grid-template-columns:1fr auto;gap:4px 15px}.model h4,.model p{grid-column:1}.model small{grid-column:1}.model a{grid-column:2;grid-row:1/4;align-self:center}.overview-layout{grid-template-columns:1fr}.overview-points{grid-template-columns:repeat(3,1fr);gap:22px}.overview-points>a{grid-column:1/-1}.overview-points h3{font-size:17px}.overview-points p{font-size:13px}.capture-layout{gap:35px}.capture-photo img{height:610px}.scenario-copy h2{font-size:38px}.scenario-copy>p{font-size:14px}.scenario-copy blockquote{font-size:19px}.insight-stage{grid-template-columns:250px 1fr;gap:32px}.phone-figure{width:230px}.question{font-size:18px}.answer{padding:20px}.answer h3{font-size:19px}.answer p{font-size:13px}.action-layout{gap:30px}.action-example{padding:24px}.suggested-task{padding:18px}.suggested-task h3{font-size:20px}.suggested-task .button{font-size:11px;padding:10px}.hardware-image{height:280px}.hardware-copy{padding:0 25px 28px}.hardware-copy h3{font-size:26px}.ownership-principles{gap:25px}.ownership-principles h3{font-size:17px}.ownership-principles p{font-size:13px}.pricing-grid article{padding:28px}.pricing-grid h3{font-size:23px}.downloads-layout,.faq-layout{gap:35px}.footer{grid-template-columns:auto 1fr}.footer nav{grid-column:1/-1}}@media(max-width:580px){.wrap{width:calc(100% - 40px)}.section{padding:62px 0}h2{font-size:37px}.hero{padding-top:35px;padding-bottom:35px}.hero h1{font-size:43px;letter-spacing:-.055em}.eyebrow{font-size:9px;margin-bottom:19px;letter-spacing:.13em}.hero-description{font-size:14px;line-height:1.9;margin-top:20px}.hero .buttons{margin-top:24px;gap:18px}.hero .button{font-size:12px;min-height:44px;padding:10px 16px;gap:12px}.hero .text-link{font-size:11px;gap:6px}.hero-visual{margin:12px -14px 0}.hero-visual figcaption{font-size:9px;line-height:1.6;padding:0 20px}.ecosystem{grid-template-columns:1fr;margin-top:25px;gap:17px;padding:23px 0}.ecosystem article{display:grid;grid-template-columns:95px 1fr;gap:3px 8px;align-items:start}.device-name{grid-row:1/3;font-size:12px;margin:2px 0}.ecosystem h2{font-size:17px}.ecosystem p{font-size:12px;margin-top:4px}.ecosystem p br{display:none}.flow-arrow{display:none}.hero-foot{display:block;margin-top:15px}.hero-foot p{max-width:none;font-size:10px}.hero-foot a{margin-top:12px}.compatibility{margin-top:20px}.compatibility summary{padding:16px;font-size:12px;gap:10px}.compatibility summary span{display:none}.compatibility summary b{margin-left:auto}.compat-body{padding:4px 18px 22px}.model-heading h3{font-size:21px;line-height:1.5}.memory-picker{gap:7px;justify-content:space-between}.memory-picker button{padding:9px 12px;font-size:12px;flex:1}.model{padding:16px;display:block}.model h4{font-size:16px}.model a{margin-top:8px}.section-head{margin-bottom:32px}.section-head>p:not(.eyebrow){font-size:15px;margin-top:20px}.desktop-break{display:none}.overview-points{grid-template-columns:1fr;gap:23px}.overview-points h3{font-size:19px}.overview-points p{font-size:14px}.overview-layout{gap:30px}.capture-layout{display:flex;flex-direction:column-reverse;gap:32px}.capture-photo{width:100%}.capture-photo img{height:290px;object-position:center}.scenario-copy h2{font-size:37px}.scenario-copy>p{font-size:15px}.chapter-word{font-size:12px;margin-bottom:20px}.capture-modes{grid-template-columns:1fr 1fr;gap:22px}.capture-modes h3{font-size:16px}.capture-modes p{font-size:12px}.scenario-copy blockquote{font-size:21px;margin:25px 0}.insight .section-head{text-align:left}.insight-stage{display:flex;flex-direction:column-reverse;gap:35px;margin-top:28px}.phone-figure{width:245px}.ask-story{width:100%}.question{font-size:20px}.answer{padding:24px}.answer h3{font-size:21px}.answer p{font-size:14px}.action-layout{grid-template-columns:1fr;gap:34px}.action-types{gap:20px;margin:26px 0}.action-example{padding:26px}.suggested-task{padding:23px}.suggested-task .button{font-size:12px;padding:10px 15px}.hardware-grid{grid-template-columns:1fr;gap:22px}.hardware-image{height:275px}.hardware-image img{max-height:220px}.hardware-copy{padding:0 27px 30px}.hardware-copy h3{font-size:29px}.hardware-copy p{font-size:14px}.hardware-image.ring{height:250px}.hardware-image.ring img{width:90%;max-height:235px}.ownership-heading h2{font-size:35px}.ownership-heading>p:last-child{font-size:15px}.ownership-principles{grid-template-columns:1fr;margin:35px 0;gap:28px}.ownership-principles h3{font-size:20px}.ownership-principles p{font-size:14px;margin-top:10px}.data-explainer{padding:20px}.route-picker{display:grid;grid-template-columns:1fr 1fr;gap:6px}.route-picker button{padding:10px 6px;font-size:11px}.route-picker button:nth-child(2){grid-column:1/-1;grid-row:2}#route-result{padding:22px 0 5px;min-height:190px}#route-result h3{font-size:20px}#route-result p{font-size:13px}.pricing-grid{grid-template-columns:1fr}.pricing-grid article{padding:30px}.pricing-grid h3{font-size:25px}.price{font-size:76px;margin-top:23px}.ring-price img{max-height:230px}.acquisition-note{font-size:12px}.downloads-layout,.faq-layout{grid-template-columns:1fr;gap:35px}.downloads-layout>div>p{font-size:15px}.download-list h3{font-size:17px}.download-list article{gap:12px}.download-button{font-size:11px;padding:8px 11px}.faq-layout>div>.text-link{margin-top:22px}.faq summary{font-size:14px}.footer{gap:20px;padding-top:28px;padding-bottom:28px}.footer .brand{font-size:22px}.footer p{font-size:11px}.footer nav{font-size:11px;gap:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}