@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Libre+Caslon+Display&display=swap');
:root{--paper:#f6f5ef;--white:#fff;--ink:#173c35;--muted:#63756f;--line:#d9ded5;--green:#286652;--mint:#dce8d9;--orange:#bd6b40;--serif:'Libre Caslon Display',Georgia,serif;--sans:'DM Sans',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:6px}button{font:inherit}img{max-width:100%;height:auto;display:block}figure{margin:0}p{margin:0 0 1em}h1,h2,h3{font-weight:500;line-height:1.12;margin:0}h1,h2{font-family:var(--serif)}h1{font-size:clamp(48px,6.5vw,88px);letter-spacing:-.035em}h2{font-size:clamp(36px,4vw,54px);letter-spacing:-.025em}h3{font-size:21px;letter-spacing:-.025em}small,.small{font-size:13px}::selection{background:var(--mint)}.wrap{width:min(1200px,calc(100% - 96px));margin:auto}.skip{position:fixed;top:-80px;left:20px;background:var(--ink);color:white;padding:10px 20px;z-index:100}.skip:focus{top:10px}.header{border-bottom:1px solid var(--line);background:var(--paper);position:relative;z-index:10}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:100px;gap:32px}.brand{display:flex;gap:11px;align-items:center;font-size:22px;font-weight:650;letter-spacing:-1px;white-space:nowrap}.brand-mark{width:27px;height:32px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.brand small{font-size:11px;font-weight:500;letter-spacing:1px;align-self:flex-end;margin-bottom:4px}.nav{display:flex;align-items:center;gap:29px;font-size:14px}.nav a{padding:10px 0;color:#51665e;border-bottom:1px solid transparent}.nav a:hover,.nav 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var(--ink);transition:background .2s,transform .2s}.button:hover{background:var(--green);transform:translateY(-2px)}.button.light{background:var(--paper);color:var(--ink);border-color:var(--line)}.text-link{font-size:14px;border-bottom:1px solid var(--ink);padding:3px 0}.arrow{font-size:20px;line-height:1}.hero-visual{background:#e5e9dc;position:relative;min-height:550px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-visual:before{content:'';position:absolute;width:340px;height:340px;border-radius:50%;border:1px solid #b9cbbb;left:-150px;top:-160px}.hero-visual:after{content:'';position:absolute;width:410px;height:410px;border-radius:50%;border:1px solid #b9cbbb;right:-220px;bottom:-260px}.hero-visual .screen{width:224px;height:auto;box-shadow:0 20px 35px #183c3520;border-radius:16px;position:relative;z-index:1;margin:27px 0 40px}.visual-label{position:absolute;left:27px;top:24px;font-size:10px;letter-spacing:1.8px;text-transform:uppercase}.visual-caption{position:absolute;left:27px;bottom:22px;font-size:12px;color:#56695b;z-index:2}.side-note{position:absolute;right:24px;top:48%;font-size:10px;writing-mode:vertical-rl;letter-spacing:1px}.hero-meta{display:flex;gap:40px;border-top:1px solid var(--line);padding:25px 0 50px}.hero-meta div{display:flex;align-items:baseline;gap:10px;font-size:13px;color:var(--muted)}.hero-meta strong{font-size:26px;font-weight:500;color:var(--ink)}.section{padding:82px 0;border-top:1px solid var(--line)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:45px}.section-head p{max-width:330px;color:var(--muted);font-size:15px;margin:0}.directory{display:grid;grid-template-columns:1fr 1fr;gap:0 60px}.directory-item{border-top:1px solid var(--line);padding:29px 0 32px;display:grid;grid-template-columns:32px 1fr 30px;gap:16px;transition:color .2s}.directory-item:hover{color:var(--green)}.directory-item .num{font-size:11px;color:var(--muted);padding-top:6px}.directory-item h3{font-size:25px;margin-bottom:12px}.directory-item p{font-size:14px;max-width:340px;color:var(--muted);margin:0}.directory-item .arrow{justify-self:end;transition:transform .2s}.directory-item:hover .arrow{transform:translate(3px,-3px)}.feature-strip{background:var(--ink);color:var(--paper);padding:65px 0}.feature-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:10%;align-items:center}.feature-inner h2{font-size:45px}.feature-inner p{color:#c3d1c6;font-size:16px;margin:20px 0 25px}.feature-inner .text-link{border-color:var(--paper)}.feature-photo{aspect-ratio:16/10;object-fit:cover;width:100%;background:#eae9e3}.route-line{display:flex;align-items:center;gap:14px;font-size:13px;margin-top:24px;color:var(--muted)}.route-line i{width:60px;height:1px;background:var(--line)}.page-head{padding:30px 0 28px;max-width:none}.page-head h1{font-size:clamp(30px,3.8vw,46px);line-height:1.16}.page-head .lead{margin:12px 0 0;max-width:none;font-size:16px;line-height:1.6}.breadcrumb{color:var(--muted);font-size:12px;margin-bottom:14px}.breadcrumb a:hover{text-decoration:underline}.breadcrumb span{padding:0 10px}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:10%;align-items:start}.split p{color:var(--muted);margin-top:20px}.stage-list{counter-reset:stage}.stage{position:relative;border-top:1px solid var(--line);padding:24px 0 24px 50px}.stage:before{counter-increment:stage;content:'0' counter(stage);position:absolute;left:0;font-size:12px;color:var(--green);top:27px}.stage p{font-size:15px;margin:10px 0 0}.screen-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.screen-gallery figure{background:#e9ece3;padding:30px 25px 22px}.screen-gallery img{width:230px;margin:auto;border-radius:12px;box-shadow:0 10px 22px #173c3510}.screen-gallery figcaption{font-size:13px;margin:22px 0 0;display:flex;gap:10px}.screen-gallery figcaption span{color:var(--muted)}.video-section video{display:block;width:100%;max-height:650px;background:#142c27}.video-caption{display:flex;justify-content:space-between;gap:30px;font-size:13px;color:var(--muted);margin-top:16px}.video-caption p{max-width:600px}.route-options{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:35px}.route-option{padding-top:20px;border-top:2px solid var(--ink)}.route-option:nth-child(2){border-color:var(--orange)}.route-option:nth-child(3){border-color:#6a8b85}.route-option p{font-size:14px;margin-top:15px;color:var(--muted)}.flow{margin-top:40px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.flow .step-num{font-size:11px;color:var(--green);margin-bottom:18px}.flow h3{font-size:18px}.flow p{font-size:14px;color:var(--muted);margin-top:10px}.tech-list{display:grid;grid-template-columns:1fr 1fr;gap:50px 70px}.tech-list article{border-top:1px solid var(--line);padding-top:25px}.tech-list article h3{font-size:24px}.tech-list article p{color:var(--muted);font-size:15px;margin-top:15px}.tech-list code{font-size:12px;color:var(--green)}.architecture-band{background:#e5e9dc;padding:36px 40px;margin-top:38px;display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:22px}.architecture-band h3{font-size:19px}.architecture-band p{font-size:13px;color:var(--muted);margin:9px 0 0}.architecture-band .arrow{color:#6e8d72}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:1px;font-size:10px;color:var(--muted);font-weight:600;padding:15px 20px 15px 0;border-bottom:1px solid var(--ink)}.data-table td{padding:20px 25px 20px 0;border-bottom:1px solid var(--line);vertical-align:top}.data-table td:first-child{color:var(--ink);font-weight:500}.data-table td:not(:first-child){color:var(--muted)}.data-table p{margin:0}.table-scroll{overflow-x:auto}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:25px}.metric{border-top:1px solid var(--line);padding:25px 0}.metric strong{display:block;font-family:var(--serif);font-size:65px;font-weight:400;line-height:1;margin-bottom:12px}.metric span{color:var(--muted);font-size:13px}.source-note{font-size:12px;color:var(--muted);margin-top:25px}.resource-group{margin-bottom:45px}.resource-group h2{font-size:36px;margin-bottom:25px}.resource-row{display:grid;grid-template-columns:1fr 100px 35px;align-items:center;gap:25px;border-top:1px solid var(--line);padding:24px 0}.resource-row h3{font-size:19px;margin-bottom:6px}.resource-row p{font-size:13px;color:var(--muted);margin:0}.resource-row .format{font-size:11px;color:var(--muted);text-align:right;white-space:nowrap}.resource-row:hover .arrow{transform:translate(3px,-3px)}.download-panel{background:var(--mint);padding:35px}.download-panel h3{font-size:24px}.download-panel p{font-size:14px;margin:15px 0 25px;color:var(--muted)}.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 35px}.scene{border-top:1px solid var(--line);padding:18px 0}.scene h3{font-size:16px}.scene span{font-size:12px;color:var(--muted)}.tag{display:inline-block;font-size:11px;color:var(--green);border-bottom:1px solid #b3c9b7;padding:2px 0}.footer{border-top:1px solid var(--line);padding:38px 0 28px;margin-top:50px}.footer-top{display:flex;align-items:start;justify-content:space-between;gap:40px}.footer p{font-size:13px;color:var(--muted);max-width:330px;margin:15px 0}.footer-links{display:flex;gap:25px;font-size:13px}.footer-bottom{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.inline-link{text-decoration:underline;text-underline-offset:4px}.callout{border-left:2px solid var(--green);padding:2px 0 2px 22px;font-size:14px;color:var(--muted);margin-top:30px}.code{background:#e9ece3;padding:22px 25px;overflow-x:auto;font-size:13px;line-height:1.9;color:var(--ink);white-space:pre}.backtop{font-size:12px}.not-found{text-align:center;padding:120px 0}.not-found p{color:var(--muted);margin:25px 0}
@media(min-width:1500px){.hero{padding-top:85px;padding-bottom:75px}.hero-visual{min-height:590px}.hero-visual .screen{width:240px}}
@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.nav{gap:20px}.hero{gap:5%;min-height:590px;padding-top:45px}.hero-visual{min-height:480px}.hero-visual .screen{width:195px}.hero-copy h1{font-size:clamp(30px,3vw,42px)}.hero-copy .lead{font-size:16px}.side-note{display:none}.split{gap:6%}.screen-gallery{gap:20px}.screen-gallery figure{padding:20px 15px}.section{padding:65px 0}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.header-inner{min-height:78px}.brand{font-size:21px}.menu-toggle{display:block;font-size:14px}.nav{display:none;position:absolute;left:0;right:0;top:78px;background:var(--paper);border-bottom:1px solid var(--line);padding:14px 20px 24px;flex-direction:column;gap:3px;align-items:stretch}.nav.open{display:flex}.nav a{padding:13px 0}.hero{grid-template-columns:1fr;gap:38px;padding:45px 0 35px;min-height:auto}.hero-copy h1{font-size:32px;max-width:none}.eyebrow{font-size:10px;margin-bottom:20px}.hero-copy .lead{font-size:17px;margin:22px 0 26px}.hero-visual{min-height:460px}.hero-visual .screen{width:188px;margin:35px 0}.hero-meta{gap:23px;justify-content:space-between;padding-bottom:35px}.hero-meta div{display:block;font-size:11px}.hero-meta strong{font-size:28px;display:block}.section{padding:50px 0}.section-head{display:block;margin-bottom:30px}.section-head p{margin-top:20px;max-width:100%}.directory{grid-template-columns:1fr;gap:0}.directory-item{padding:24px 0;gap:10px}.directory-item h3{font-size:24px}.feature-inner,.split{grid-template-columns:1fr;gap:35px}.feature-strip{padding:45px 0}.feature-inner h2{font-size:42px}.feature-photo{order:2}.page-head{padding:24px 0}.page-head h1{font-size:32px}.page-head .lead{font-size:15px}.breadcrumb{margin-bottom:12px}.screen-gallery{gap:30px;grid-template-columns:1fr}.screen-gallery figure{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;padding:25px}.screen-gallery img{width:180px}.screen-gallery figcaption{display:block;font-size:14px;margin:0}.screen-gallery figcaption span{display:block;margin-top:10px}.flow,.route-options,.tech-list,.scene-grid{grid-template-columns:1fr;gap:24px}.flow{padding:25px 0}.flow>div{border-bottom:1px solid var(--line);padding-bottom:15px}.flow>div:last-child{border:0}.flow .step-num{margin-bottom:8px}.flow h3{font-size:21px}.architecture-band{grid-template-columns:1fr;padding:25px;gap:20px}.architecture-band .arrow{transform:rotate(90deg);justify-self:start}.metric-row{gap:20px}.metric strong{font-size:48px}.metric span{font-size:12px}.data-table{min-width:600px}.resource-row{grid-template-columns:1fr 60px 20px;gap:12px}.resource-row h3{font-size:17px}.footer-top{display:block}.footer-links{margin-top:25px;flex-wrap:wrap;gap:20px}.footer-bottom{gap:15px}.video-caption{display:block}.video-caption p{margin-bottom:10px}.lead{max-width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Keep introductory sections compact so the page content starts sooner. */
.qr-links{display:flex;flex-wrap:wrap;gap:24px;margin-top:30px}.qr-links a{display:block;font-size:13px}.qr-links img{width:128px;height:128px;margin-bottom:9px}.qr-links span{display:flex;align-items:center;justify-content:space-between;gap:12px}.qr-links .arrow{font-size:16px}.qr-links a:hover{color:var(--green)}
.page-head + *{margin-top:0}
main > .wrap:first-child + .section{padding-top:42px}
@media(min-width:701px){.hero{padding:36px 0;min-height:0}.hero-visual{min-height:410px}.hero-visual .screen{width:160px}.hero-copy .lead{margin:18px 0 24px}.hero-copy .eyebrow{margin-bottom:16px}}
@media(max-width:700px){main > .wrap:first-child + .section{padding-top:28px}}