:root{--navy:#01017c;--cyan:#22a9f8;--ink:#173052;--muted:#50677d;--line:#d5e5f0;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#fff}*{box-sizing:border-box}body{margin:0}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--navy);outline-offset:4px}[hidden]{display:none!important}.library{max-width:1120px;margin:auto;padding:28px 24px}.intro{display:flex;justify-content:space-between;align-items:flex-start;gap:25px;margin-bottom:28px}.intro>div{min-width:0}.eyebrow{font-size:10px;line-height:1.5;letter-spacing:.11em;color:#39647f;font-weight:700;margin:0}.intro .eyebrow{color:var(--navy);display:flex;align-items:center;gap:9px}.intro .eyebrow:before{content:"";width:7px;height:7px;display:block;background:var(--cyan);box-shadow:0 0 0 4px #22a9f81a;border-radius:50%}.intro h1{color:var(--navy);font-size:clamp(33px,4vw,48px);line-height:1.06;letter-spacing:-.045em;font-weight:650;margin:14px 0 17px}.intro>div>p:last-child{color:var(--muted);font-size:14px;line-height:1.65;margin:0}.intro>a{flex:none;display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px}.intro img{display:block;object-fit:contain}.collection{display:grid;grid-template-columns:minmax(0,.59fr) minmax(0,1.6fr) minmax(0,1fr);gap:20px;align-items:start}.collection>*{min-width:0}.sample-rail{display:grid;grid-template-columns:minmax(0,1fr);gap:9px;padding-top:36px}.sample-rail button{min-width:0;min-height:87px;border:1px solid var(--line);border-radius:13px;padding:12px 10px;background:#fff;display:flex;align-items:center;gap:9px;color:var(--ink);text-align:left;transition:background .2s,border-color .2s}.sample-rail button>span:nth-child(2){font-size:12px;font-weight:650;line-height:1.35;min-width:0}.sample-rail small{font-size:8px;line-height:1.5;display:block;color:var(--muted);font-weight:400;margin-top:5px}.mini-lens{display:block;width:23px;height:31px;flex:none;border-radius:50%;background:linear-gradient(135deg,#fff,#d8edf9 55%,#a0cfe8);border:1px solid #96b9d0;rotate:25deg;box-shadow:2px 2px 0 #7cb4d0}.selection-dot{height:5px;width:5px;border-radius:50%;background:#a3bfce;margin-left:auto;flex:none}.sample-rail button[aria-pressed=true]{background:#f0f8ff;border-color:#01017c;box-shadow:0 5px 18px #01017c0b;color:var(--navy)}.sample-rail button[aria-pressed=true] .selection-dot{background:var(--navy);box-shadow:0 0 0 4px #01017c0a}.specimen-panel{border:1px solid #cfe0ec;border-radius:23px;background:linear-gradient(135deg,#f7fcff,#e7f4fc 55%,#fff);padding-bottom:16px;box-shadow:0 18px 40px #0a376d0b}.stage-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:19px 18px 0;font-size:8px;line-height:1.5;color:#3d617d}.stage-heading>span:first-child{font-weight:700;color:#173c62;letter-spacing:.06em}.stage-heading>span:last-child{max-width:20ch;text-align:right}.stage>svg{display:block;width:100%;height:auto}.stage-note{display:flex;align-items:flex-start;gap:9px;padding:2px 19px 16px;min-height:77px}.stage-note>span{font-size:11px;font-weight:650;color:#216c99;width:17px;height:17px;border:1px solid #216c99;border-radius:50%;display:grid;place-items:center;flex:none;line-height:1;margin-top:2px}.stage-note p{font-size:10px;line-height:1.65;color:#365f7c;margin:0}.property-picker{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;border-top:1px solid #cadeed;border-bottom:1px solid #cadeed;background:#fff;padding:5px 8px}.property-picker button{min-width:0;min-height:55px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;font-size:9px;line-height:1.2;color:#365f7c;border:0;border-radius:9px;background:transparent;padding:5px 3px}.property-picker button>span{font-size:20px;line-height:1}.property-picker button[aria-pressed=true]{background:#e9f6fe;color:var(--navy);font-weight:650}.action{display:flex;justify-content:center;align-items:center;gap:18px;min-height:44px;border:0;border-radius:25px;color:#fff;background:var(--navy);font-size:10px;padding:10px 16px;margin:15px auto 0;max-width:calc(100% - 24px)}.action>span{font-size:18px;line-height:1}.readout{padding:33px 0 0 4px}.readout>h2{color:var(--navy);font-size:29px;line-height:1.1;letter-spacing:-.035em;font-weight:650;margin:13px 0 14px;overflow-wrap:normal}.sample-index{color:#286488;font-size:10px;line-height:1.6;border-bottom:1px solid var(--line);padding-bottom:18px;margin:0}.intro-line{font-size:15px;color:var(--navy);font-weight:650;line-height:1.5;margin:18px 0 10px}.sample-description{font-size:12px;line-height:1.75;color:var(--muted);margin:0}.property-copy{margin-top:25px;border-top:1px solid var(--line);padding-top:20px}.property-copy .eyebrow{font-size:9px;color:#17608d}.property-copy h3{font-size:20px;line-height:1.25;letter-spacing:-.025em;font-weight:650;color:var(--navy);margin:10px 0 12px}.property-copy>p:last-child{font-size:12px;line-height:1.75;color:var(--ink);margin:0}.concept{border-bottom:1px solid var(--line);margin-top:16px}.concept summary{display:flex;align-items:center;justify-content:space-between;min-height:50px;font-size:10px;font-weight:650;color:var(--navy);gap:12px;cursor:pointer;list-style:none}.concept summary>span{font-size:18px;font-weight:400}.concept[open] summary>span{rotate:45deg}.concept p{font-size:11px;line-height:1.7;color:var(--muted);margin:0 0 16px}.scope{display:flex;align-items:center;gap:16px;background:#f1f8fe;border:1px solid #d9e9f5;border-radius:15px;padding:17px 19px;margin-top:24px}.scope>span{font-size:29px;color:#136b9d}.scope>p{font-size:11px;line-height:1.7;margin:0;color:var(--muted)}.scope strong{color:var(--navy)}.limits{border-bottom:1px solid var(--line);margin-top:12px}.limits>summary{display:flex;justify-content:space-between;align-items:center;min-height:52px;color:var(--navy);font-size:11px;font-weight:650;cursor:pointer;list-style:none}.limits>summary>span{font-size:21px;font-weight:400;color:#17688f}.limits[open] summary>span{rotate:45deg}.limits p{font-size:12px;line-height:1.7;color:var(--muted);margin:0 0 16px}.library footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-top:15px;font-size:9px;color:var(--muted)}.library footer>span{font-size:8px;letter-spacing:.05em}.library footer>a{color:var(--navy);min-height:44px;display:flex;align-items:center;text-underline-offset:3px}.static-guide{font-size:12px;line-height:1.7;color:var(--muted);margin-top:25px}.static-guide h2,.static-guide h3{color:var(--navy);font-size:24px;line-height:1.2;letter-spacing:-.03em}.static-guide h3{font-size:20px;margin-top:25px}.static-guide details{border-bottom:1px solid var(--line)}.static-guide summary{display:flex;align-items:center;min-height:52px;color:var(--navy);font-weight:650;cursor:pointer}.static-guide dt{color:var(--navy);font-weight:650;margin-bottom:5px}.static-guide dd{margin:0 0 16px}.static-guide dl{margin:20px 0}.no-js .enhanced{display:none!important}html:not(.no-js) .static-guide{display:none}.no-js .collection{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.stage .weight-view,.stage .resistance-view,.stage .mount-view{display:none}.stage[data-property=weight] .dispersion-view,.stage[data-property=resistance] .dispersion-view,.stage[data-property=mount] .dispersion-view{display:none}.stage[data-property=weight] .weight-view,.stage[data-property=resistance] .resistance-view,.stage[data-property=mount] .mount-view{display:block}.color-red,.color-blue,.surface-sheet,.surface-caption,.specimen-volume,.volume-extra{transition:transform .6s ease,opacity .4s ease}.color-red,.color-blue{transform-origin:449px 166px}.stage[data-active=true] .color-red{transform:rotate(-7deg)}.stage[data-active=true] .color-blue{transform:rotate(7deg)}.volume-extra{opacity:0}.stage[data-active=true] .volume-extra{opacity:.8;transform:translate(21px,12px)}.stage[data-property=weight][data-active=true] .specimen-volume{transform:translate(-9px,-4px)}.surface-caption,.body-caption{opacity:0}.stage[data-active=true] .surface-sheet{transform:translate(-54px,-8px)}.stage[data-active=true] .surface-caption,.stage[data-active=true] .body-caption{opacity:1}.stage .mount-view{opacity:0}.stage[data-active=true] .mount-view{opacity:1}
@media(max-width:850px){.library{padding:22px 13px}.intro{margin-bottom:23px;gap:15px}.intro h1{font-size:34px}.intro>div>p:last-child{font-size:12px}.intro img{width:44px;height:auto}.intro .eyebrow{font-size:8px}.collection{grid-template-columns:minmax(0,1fr);gap:0}.sample-rail{grid-template-columns:repeat(2,minmax(0,1fr));padding-top:0;gap:8px;margin-bottom:19px}.sample-rail button{min-height:64px;padding:10px 12px;gap:10px}.sample-rail button>span:nth-child(2){font-size:12px}.sample-rail small{font-size:8px;margin-top:4px}.mini-lens{width:21px;height:29px}.specimen-panel{border-radius:19px;padding-bottom:15px}.stage-heading{padding:16px 14px 0;font-size:8px;gap:10px}.stage-heading>span:last-child{max-width:20ch}.stage-note{padding:3px 14px 15px;min-height:89px;gap:8px}.stage-note p{font-size:10px;line-height:1.65}.property-picker{padding:4px 7px;gap:1px}.property-picker button{min-height:55px;font-size:9px}.action{min-height:44px;font-size:10px;margin-top:14px}.readout{padding:24px 3px 0}.readout>.eyebrow{font-size:8px}.readout>h2{font-size:31px;max-width:100%;margin:12px 0}.sample-index{font-size:10px;padding-bottom:16px}.intro-line{font-size:15px;margin-top:16px}.sample-description{font-size:12px}.property-copy{margin-top:20px;padding-top:18px}.property-copy h3{font-size:23px}.property-copy>p:last-child{font-size:12px}.concept summary{font-size:11px;min-height:52px}.concept p{font-size:12px}.scope{padding:15px 13px;gap:11px;margin-top:22px}.scope p{font-size:10px}.limits>summary{font-size:11px}.limits p{font-size:11px}.library footer{display:block;font-size:9px}.library footer>span{display:block;font-size:8px}.library footer>a{margin-top:5px}.no-js .collection{grid-template-columns:minmax(0,1fr)}}
@media(max-width:340px){.intro h1{font-size:30px}.intro>div>p:last-child{font-size:11px}.sample-rail button{padding:9px;gap:8px}.sample-rail button>span:nth-child(2){font-size:11px}.sample-rail small{font-size:7px}.mini-lens{width:18px;height:25px}.stage-heading{font-size:7px;gap:8px}.property-picker button{font-size:8px}.stage-note p{font-size:9px}.readout>h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}