:root{color-scheme:light;--ink:#132d47;--blue:#0070c0;--line:#d8e1e8;--muted:#566c80}*{box-sizing:border-box}body{margin:0;background:#f4f6f8;color:var(--ink);font-family:"Segoe UI",Arial,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button,select{font:inherit}select{max-width:100%;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink);padding:10px}button,a,select{touch-action:manipulation}a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid #f5c252;outline-offset:4px}[hidden]{display:none!important}.skip{position:fixed;top:0;left:20px;padding:12px;background:#fff;transform:translateY(-150%);z-index:20}.skip:focus{transform:none}.gallery-header{padding:22px 4vw;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);background:#fff}.gallery-brand{font-size:23px;font-weight:700;letter-spacing:-.6px}.gallery-brand span{display:block;font-size:12px;font-weight:400;color:var(--muted);letter-spacing:1px;margin-top:4px}.gallery-header nav{display:flex;gap:28px;font-size:15px}main{max-width:1536px;margin:auto;padding:0 4vw}.intro{padding:70px 0 58px;max-width:1020px}.eyebrow{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--blue);font-weight:650}.intro h1{font-size:clamp(36px,5vw,72px);font-weight:500;letter-spacing:-2.8px;line-height:1.06;margin:22px 0}.intro>p:last-of-type{max-width:750px;font-size:19px;line-height:1.7;color:var(--muted)}.intro-links{display:flex;align-items:center;gap:30px;margin-top:30px;font-size:15px}.button{background:var(--blue);color:#fff;padding:16px 24px;display:inline-block}.button:hover{background:#005792;color:#fff}.concept-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 28px;padding-bottom:70px}.concept-card{background:#fff;border:1px solid var(--line);overflow:hidden}.card-pair{display:grid;grid-template-columns:minmax(0,1fr) 18%;gap:18px;padding:24px;background:#e8edf2;height:300px;align-items:start}.card-desktop{overflow:hidden;background:#fff;aspect-ratio:1440/900}.card-mobile{overflow:hidden;aspect-ratio:390/844;background:#fff}.card-desktop,.card-mobile{aspect-ratio:auto;height:100%;min-height:0;border:1px solid #d8e1e8}.card-pair img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.card-caption{padding:25px 26px 28px}.card-caption>span{display:block;color:var(--blue);font-size:13px;letter-spacing:1px}.card-caption h2{font-size:26px;line-height:1.2;font-weight:500;margin:10px 0 14px;letter-spacing:-.7px}.card-caption p{font-size:15px;line-height:1.6;color:var(--muted);margin:0;min-height:48px}.card-links{display:flex;gap:20px;border-top:1px solid var(--line);padding-top:20px;margin-top:23px;font-size:14px}.card-links a{color:var(--blue)}.viewer-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0;font-size:14px}.viewer-top label{display:flex;align-items:center;gap:12px}.viewer-heading{padding:10px 0 25px}.viewer-heading h1{font-size:clamp(32px,4vw,56px);line-height:1.12;margin:10px 0 18px;font-weight:500;letter-spacing:-1.4px}.viewer-heading>p:last-child{max-width:880px;line-height:1.6;color:var(--muted);font-size:18px}.tabs{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:26px}.tabs a{border:1px solid var(--line);padding:12px 22px;background:#fff;font-size:14px}.tabs a[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.viewer-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:30px;margin-bottom:70px}.image-actions{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:13px;padding-bottom:14px;color:var(--muted)}.image-panel{overflow:auto;border:1px solid var(--line);background:#e8edf2;padding:20px;max-height:85vh;text-align:center}.image-panel img{display:block;width:100%;height:auto;margin:auto;background:#fff}.image-panel.mobile img{max-width:390px}.viewer-layout aside{padding-top:32px;font-size:14px}.viewer-layout aside h2{font-size:18px;font-weight:500;margin:0 0 18px}.viewer-layout ul{padding-left:18px;line-height:1.7;color:var(--muted)}#format-links{display:grid;gap:12px;padding:24px 0;border-block:1px solid var(--line)}#section-links{display:grid;gap:8px;padding:15px 0;font-size:13px}.viewer-layout details{padding:24px 0}.viewer-layout summary{cursor:pointer}#compare-current{color:var(--blue);line-height:1.6}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding-bottom:70px}.comparison figure{margin:0;min-width:0}.comparison label{display:grid;gap:10px;font-size:14px;margin-bottom:24px}.comparison img{display:block;width:100%;height:auto;max-height:700px;object-fit:contain;object-position:top;background:#e8edf2;padding:14px;border:1px solid var(--line)}.comparison.mobile img{max-width:390px;margin:auto}.comparison figcaption{font-size:22px;margin-top:20px;line-height:1.3}.viewer-top h1{font-size:26px;font-weight:500;margin:0}.gallery-footer{max-width:1536px;margin:auto;padding:30px 4vw;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}@media(max-width:1000px){.card-pair{height:225px;padding:18px;gap:12px}.card-caption{padding:20px}.viewer-layout{grid-template-columns:minmax(0,1fr) 220px}.gallery-header nav{gap:18px}}@media(max-width:700px){.gallery-header{align-items:flex-start;padding:20px}.gallery-brand{font-size:20px}.gallery-header nav{font-size:12px;gap:14px;flex-wrap:wrap;justify-content:flex-end;max-width:175px}main{padding:0 20px}.intro{padding:45px 0}.intro h1{letter-spacing:-1.6px}.intro>p:last-of-type{font-size:16px}.intro-links{align-items:flex-start;gap:18px;flex-wrap:wrap}.concept-grid{grid-template-columns:1fr;gap:24px}.card-pair{height:auto;aspect-ratio:1.8}.card-caption h2{font-size:25px}.card-links{gap:18px;font-size:13px}.viewer-top{flex-wrap:wrap;padding:24px 0;gap:15px}.viewer-top label{order:3;flex-basis:100%}.viewer-top label select{flex:1;min-width:0}.viewer-layout{grid-template-columns:1fr;gap:25px}.image-actions{font-size:12px}.image-panel{padding:10px}.viewer-layout aside{padding-top:0}.tabs a{padding:11px 14px;font-size:13px}.viewer-heading>p:last-child{font-size:16px}.comparison{grid-template-columns:1fr;gap:40px}.gallery-footer{display:block;padding-inline:20px}.comparison.mobile img{max-width:300px}.comparison figcaption{font-size:20px}}@media(prefers-reduced-motion:no-preference){a{transition:color .2s ease}}