:root{--paper:#f4f3ee;--ink:#20211f;--muted:#696b64;--line:#dcded5;--orange:#579bff;--faint:#a0a199;--btn-bg:#20211f;--btn-fg:#ffffff;--btn-hover:#3c4037;--well:#e9eae4;--well-2:#eeede7;--ghost:#d9dcd0;--well-ink:#20211f;--deep:#22251f;--deep-ink:#f4f3ee;--footer:#e7e8e0;--line-2:#d0d3c7;--notice:#e6e8db;--off-bg:#dedfd7;--off-fg:#73766b;color-scheme:light}
:root[data-site-theme="dark"]{--paper:#151613;--ink:#ecebe4;--muted:#a4a69d;--line:#30322c;--orange:#6aa8ff;--faint:#6d6f67;--btn-bg:#ecebe4;--btn-fg:#151613;--btn-hover:#d2d1c9;--well:#d6d7cf;--well-2:#dbdad3;--ghost:#c6c9bc;--deep:#1e201b;--deep-ink:#f4f3ee;--footer:#1c1e1a;--line-2:#34372f;--notice:#23261f;--off-bg:#2a2c27;--off-fg:#8d9086;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}[hidden]{display:none!important}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.skip{position:fixed;top:-80px;padding:16px;background:var(--paper);z-index:30}.skip:focus{top:0}header{height:94px;margin:0 4.4%;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}.logo{font-size:33px;font-weight:750;letter-spacing:-1.8px;display:inline-flex;align-items:center;gap:8px}.logo-icon{font-size:43px;font-weight:400;line-height:1}.logo-dot{font-size:10px;align-self:flex-start;margin-top:6px;letter-spacing:0}nav{display:flex;align-items:center;gap:38px;font-size:13px}nav a:hover,.text-link:hover{color:var(--orange)}.nav-cta{border:1px solid var(--ink);padding:13px 17px}.nav-cta span{margin-left:30px}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:670px;padding:45px 4.4% 46px;gap:24px}.hero-copy{padding:28px 0 0}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:700;line-height:1.6;margin:0 0 24px}.orange-dot{display:inline-block;width:7px;height:7px;background:var(--orange);border-radius:50%;margin-right:8px;vertical-align:1px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(48px,5.7vw,88px);font-weight:500;letter-spacing:-5px;line-height:1.02;margin-bottom:26px}.orange{color:var(--orange)}.lead{font-size:17px;line-height:1.65;color:var(--muted);max-width:460px}.actions{display:flex;align-items:center;gap:25px;margin-top:34px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:32px;border:0;background:var(--btn-bg);color:var(--btn-fg);padding:19px 24px;font-size:13px;cursor:pointer;transition:background .2s}.button:hover{background:var(--btn-hover)}.button span{font-size:20px;line-height:1}.text-link{font-size:12px;display:inline-flex;gap:22px;padding:12px 0}.compat{display:flex;flex-direction:column;gap:13px;margin-top:55px}.compat>span{font-size:9px;letter-spacing:1.4px;color:var(--muted)}.compat strong{font-size:13px;font-weight:500}.compat i{font-style:normal;color:var(--faint);margin:0 11px}.hero-visual{position:relative;background:var(--well);color:var(--well-ink);display:flex;align-items:center;justify-content:center;min-height:555px;overflow:hidden}.visual-top,.visual-bottom{position:absolute;left:26px;right:26px;display:flex;justify-content:space-between;align-items:center;z-index:2}.visual-top{top:25px;font-size:8px;letter-spacing:1.2px}.visual-bottom{bottom:24px;font-size:11px;line-height:1.7}.visual-bottom b{font-size:10px;letter-spacing:1px}.visual-bottom a{width:40px;height:40px;display:grid;place-items:center;background:var(--orange);font-size:23px}.hero-visual img{position:relative;width:95%;mix-blend-mode:multiply;z-index:1;margin-top:20px}.ghost-type{position:absolute;top:50px;color:var(--ghost);font-size:clamp(120px,19vw,280px);font-weight:750;letter-spacing:-18px}.benefit-strip{margin:0 4.4%;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;display:grid;grid-template-columns:repeat(3,1fr);font-size:12px}.benefit-strip span{text-align:center}.benefit-strip span+span{border-left:1px solid var(--line)}.benefit-strip b{color:var(--orange);font-size:10px;margin-right:18px}.section{padding:95px 4.4%}.section-heading{display:flex;justify-content:space-between;gap:35px;align-items:end;margin-bottom:40px}h2{font-size:clamp(33px,3.5vw,52px);letter-spacing:-2px;line-height:1.08;font-weight:500;margin-bottom:0}.section-heading p:not(.eyebrow){font-size:14px;line-height:1.7;color:var(--muted);max-width:370px;margin-bottom:3px}.section-heading .eyebrow{margin-bottom:17px}.product-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:25px}.card-image{height:365px;background:var(--well);color:var(--well-ink);position:relative;display:grid;place-items:center;overflow:hidden}.card-image img{height:91%;width:90%;object-fit:contain;mix-blend-mode:multiply;transition:transform .4s}.product-card:hover img{transform:scale(1.04)}.accessory{background:var(--well-2)}.accessory img{width:73%;height:73%}.pill{display:inline-flex;align-items:center;gap:25px;border:1px solid #c0c4b8;padding:8px 10px;font-size:8px;letter-spacing:1.2px;white-space:nowrap}.card-image .pill{position:absolute;top:20px;left:20px;z-index:1}.muted{color:#686b60}.round-arrow{position:absolute;bottom:20px;right:20px;width:35px;height:35px;border:1px solid #a5aa9c;border-radius:50%;display:grid;place-items:center;font-size:21px}.card-info{display:flex;justify-content:space-between;gap:15px;padding-top:24px}.card-info .eyebrow{font-size:8px;margin-bottom:8px;color:var(--muted)}h3{font-weight:500;font-size:24px;letter-spacing:-.6px;margin-bottom:10px}.card-info p:not(.eyebrow){font-size:12px;color:var(--muted)}.card-price{font-size:21px;margin-top:22px}.card-price small{display:block;font-size:8px;text-align:right;color:var(--muted);margin-top:5px}.system-story{background:var(--deep);color:var(--deep-ink);padding:65px 4.4%;display:grid;grid-template-columns:1fr 1fr;gap:7%}.story-image{background:var(--well);position:relative;display:grid;align-items:center}.story-image img{width:100%;mix-blend-mode:multiply}.image-label{position:absolute;bottom:21px;left:24px;font-size:9px;letter-spacing:1px;color:#3c4136}.story-copy{padding:20px 0}.story-copy>.eyebrow{color:#b1b9a4}.story-copy h2{margin-bottom:24px}.story-copy>p:not(.eyebrow){font-size:14px;line-height:1.8;color:#c0c5b9;max-width:410px}.feature-row{display:flex;gap:23px;border-top:1px solid #42473c;padding:22px 0 0}.feature-row>span{font-size:10px;color:#c3ccab;padding-top:5px}.feature-row h3{font-size:18px}.feature-row p{font-size:12px;color:#b8bfb0;line-height:1.7;max-width:360px}.story-copy .text-link{color:#d7e1bd}.approach>.eyebrow{margin-bottom:22px}.values{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:54px}.values article{border-top:1px solid var(--line);padding-top:23px}.values article>span{font-size:9px;letter-spacing:1px;color:var(--muted)}.values h3{font-size:20px;margin-top:30px}.values p{font-size:13px;line-height:1.8;color:var(--muted)}.future{margin:0 4.4% 80px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0;display:flex;align-items:center;justify-content:space-between;gap:24px}.future .eyebrow{margin-bottom:12px}.future h2{font-size:30px;letter-spacing:-1px;margin-bottom:14px}.future p:not(.eyebrow){font-size:13px;color:var(--muted);margin:0}footer{background:var(--footer);padding:45px 4.4% 22px}.footer-top{display:flex;justify-content:space-between;align-items:start;padding-bottom:45px}.footer-top p{font-size:22px;line-height:1.3;letter-spacing:-.5px}.footer-top>a:last-child{font-size:12px;padding-top:10px}.footer-bottom{border-top:1px solid var(--line-2);display:flex;justify-content:space-between;gap:25px;padding-top:22px;font-size:9px;color:var(--muted);line-height:1.6}.breadcrumb{padding:28px 4.4%;display:flex;gap:15px;color:var(--muted);font-size:11px}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.product-detail{display:grid;grid-template-columns:1.12fr 1fr;gap:6%;padding:15px 4.4% 65px}.gallery-stage{background:var(--well);aspect-ratio:1.12;display:grid;place-items:center}.gallery-stage img{width:96%;height:100%;max-height:540px;object-fit:contain;mix-blend-mode:multiply}.gallery-caption{display:flex;justify-content:space-between;font-size:9px;color:var(--muted);margin:18px 0;letter-spacing:.8px}.thumbs{display:flex;gap:9px}.thumb{width:calc((100% - 54px)/7);height:65px;background:var(--well);border:1px solid transparent;padding:3px;cursor:pointer}.thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.thumb[aria-pressed=true]{border-color:var(--orange)}.photo-note{font-size:11px;line-height:1.6;color:var(--muted);margin-top:18px}.buybox{padding:18px 0}.buybox h1{font-size:clamp(38px,4.5vw,65px);letter-spacing:-3px}.buybox .lead{font-size:15px}.price{font-size:33px;margin-top:28px;letter-spacing:-1px}.price span{font-size:10px;color:var(--muted);letter-spacing:0}.price-row{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px 16px;margin-top:28px}.price-row .price{margin-top:0}.was{font-size:21px;color:var(--muted);text-decoration:line-through;text-decoration-thickness:1.5px;letter-spacing:-.4px}.save{align-self:center;background:var(--orange);color:#20211f;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:7px 10px;white-space:nowrap}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.price-note{font-size:11px;color:var(--muted);margin-top:9px}.fit-box{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 0;margin:26px 0;display:flex;flex-direction:column;gap:10px}.fit-box span{font-size:8px;letter-spacing:1px;color:var(--muted)}.fit-box b{font-size:13px;font-weight:500}.purchase{position:relative;width:100%;justify-content:center;background:var(--orange);color:#20211f;padding:24px 60px;font-size:22px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;transition:background .2s,color .2s,transform .15s ease}.purchase span{position:absolute;right:28px;top:0;bottom:0;display:flex;align-items:center;transition:transform .2s ease}.purchase:not(:disabled):hover{background:#58c186;color:#ffffff;transform:translateY(-2px)}.purchase:not(:disabled):hover span{transform:translateX(5px)}.purchase:not(:disabled):active{transform:translateY(0)}.purchase:disabled{background:var(--off-bg);color:var(--off-fg);box-shadow:none;cursor:not-allowed}.checkout-note{font-size:10px;color:var(--muted);text-align:center;margin:12px 0 22px}.notice{background:var(--notice);border-left:2px solid var(--orange);font-size:13px;line-height:1.6;padding:17px;margin-bottom:20px}.purchase-details{font-size:12px;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,1fr);background:var(--deep);color:var(--deep-ink);padding:36px 4.4%}.stats div{display:flex;flex-direction:column;gap:13px;text-align:center}.stats div+div{border-left:1px solid #44493c}.stats strong{font-size:40px;letter-spacing:-1px;font-weight:400}.stats span{font-size:9px;letter-spacing:1.2px;color:#bcc4ae}.specifications{display:grid;grid-template-columns:1fr 1.4fr;gap:9%}.specifications h2{font-size:40px;margin-bottom:22px}.specifications p{font-size:13px;line-height:1.7;color:var(--muted)}table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.65}th,td{text-align:left;padding:14px 10px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}th{font-weight:500;width:32%}td{color:var(--muted)}.faq{padding-top:0;max-width:1000px;margin:auto}.faq h2{margin-bottom:35px}details{border-top:1px solid var(--line)}details:last-child{border-bottom:1px solid var(--line)}summary{padding:22px 0;list-style:none;display:flex;justify-content:space-between;font-size:15px;cursor:pointer;gap:20px}summary::-webkit-details-marker{display:none}summary span{color:var(--orange);font-size:20px}details[open] summary span{transform:rotate(45deg)}details>p{font-size:13px;color:var(--muted);line-height:1.8;max-width:680px;padding-right:20px}
@media(min-width:1600px){body{max-width:1800px;margin:auto}.hero{min-height:740px}.hero-visual{min-height:620px}}@media(max-width:1050px){h1{letter-spacing:-3px}.hero{min-height:580px}.hero-visual{min-height:490px}.actions{gap:12px;flex-wrap:wrap}.compat{margin-top:30px}.card-image{height:300px}.hero-copy{padding-top:10px}.system-story{gap:5%}.values{gap:25px}.product-detail{gap:4%}.thumb{height:50px}}@media(max-width:700px){header{height:77px;margin:0 6%}.logo{font-size:27px}.logo-icon{font-size:34px}nav{gap:16px}nav>a:not(.nav-cta){display:none}.nav-cta{padding:10px 12px;font-size:11px}.nav-cta span{margin-left:15px}.hero{grid-template-columns:1fr;padding:35px 6% 28px;gap:35px}.hero h1{font-size:58px;letter-spacing:-3.5px}.eyebrow{font-size:8px;letter-spacing:1.3px;margin-bottom:22px}.lead{font-size:15px}.actions{gap:20px;margin-top:26px}.button{padding:17px 20px;font-size:12px}.text-link{font-size:11px;gap:10px}.compat{margin-top:30px}.hero-visual{min-height:390px}.ghost-type{font-size:180px;letter-spacing:-12px;top:34px}.hero-visual img{max-width:470px}.visual-top{font-size:7px;left:20px;right:20px}.visual-bottom{left:20px;right:20px;bottom:20px}.benefit-strip{margin:0 6%;grid-template-columns:1fr;padding:5px 0}.benefit-strip span{text-align:left;padding:14px 0;font-size:11px}.benefit-strip span+span{border-left:0;border-top:1px solid var(--line)}.section{padding:60px 6%}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:23px}.product-grid{grid-template-columns:1fr;gap:32px}.card-image{height:310px}.card-info{padding-top:20px}.card-info h3{font-size:23px}.system-story{padding:35px 6% 40px;grid-template-columns:1fr;gap:35px}.story-image{min-height:330px}.story-copy{padding:0}.story-copy h2{font-size:43px}.values{grid-template-columns:1fr;gap:22px;margin-top:33px}.values h3{margin-top:18px}.values p{margin-bottom:0}.future{margin:0 6% 50px;align-items:start;flex-direction:column;padding:28px 0}.future h2{font-size:27px}.footer-top{flex-wrap:wrap;gap:27px;padding-bottom:28px}.footer-top p{font-size:18px}.footer-top>a:last-child{width:100%}.footer-bottom{flex-direction:column;gap:12px}footer{padding:32px 6% 25px}.breadcrumb{padding:24px 6%}.product-detail{grid-template-columns:1fr;padding:0 6% 40px;gap:20px}.gallery-stage{aspect-ratio:1.1}.gallery-stage img{max-height:420px}.buybox h1{font-size:46px;letter-spacing:-2px}.buybox .eyebrow{margin-bottom:15px}.stats{grid-template-columns:repeat(2,1fr);gap:30px 0;padding:30px 6%}.stats div:nth-child(3){border:0}.stats strong{font-size:34px}.stats span{font-size:8px}.specifications{grid-template-columns:1fr;gap:20px}.specifications h2{font-size:35px}.faq{padding-top:0}th{width:34%}th,td{font-size:11px}.thumb{height:49px}.card-price{font-size:19px}.hero .button{gap:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.theme-toggle{display:inline-grid;place-items:center;align-self:center;background:none;border:0;color:var(--muted);padding:4px;margin:-4px;cursor:pointer;opacity:.75;transition:opacity .2s,color .2s}.theme-toggle:hover{opacity:1;color:var(--ink)}.theme-toggle svg{width:13px;height:13px;display:block}@media(max-width:700px){.theme-toggle{align-self:flex-start}}.theme-toggle .sun{display:none}:root[data-site-theme="dark"] .theme-toggle .moon{display:none}:root[data-site-theme="dark"] .theme-toggle .sun{display:block}
@media(max-width:700px){.purchase{padding:22px 52px;font-size:20px}.purchase span{right:22px}}
@media(prefers-reduced-motion:reduce){.purchase,.purchase span{transition:none}.purchase:not(:disabled):hover,.purchase:not(:disabled):hover span{transform:none}}

.diagonal-arrow{display:inline-block;vertical-align:-0.12em;flex-shrink:0}

/* Approved D3 continuous lens mark; inherits both theme colors. */
.logo .brand-symbol{display:block;width:43px;height:43px;flex-shrink:0}
@media(max-width:700px){.logo .brand-symbol{width:34px;height:34px}}

/* Trim the removed outer ring space and balance the header mark. */
.logo{gap:7px}.logo .brand-symbol{width:37px;height:37px}header .brand-symbol{stroke-width:14}header .brand-symbol path{stroke-width:13}
@media(max-width:700px){.logo{gap:6px}.logo .brand-symbol{width:31px;height:31px}}