.fold-demo[data-astro-cid-ggxi435e]{width:100%;min-width:0;scroll-margin-top:105px}.instrument-label[data-astro-cid-ggxi435e]{color:#92b4b1;letter-spacing:.12em;justify-content:space-between;margin:0 30px;font:10px/1.5 monospace;display:flex}.fold-scene[data-astro-cid-ggxi435e]{width:100%;display:block;overflow:visible}.fold-control[data-astro-cid-ggxi435e]{max-width:330px;margin:0 auto}label[data-astro-cid-ggxi435e]{color:#dceee4;justify-content:space-between;margin:0 0 6px;font-size:13px;font-weight:500;display:flex}label[data-astro-cid-ggxi435e] span[data-astro-cid-ggxi435e]:last-child{font-size:22px;line-height:1}input[data-astro-cid-ggxi435e]{--range-progress:41.6%;appearance:none;cursor:ew-resize;background:0 0;width:100%;height:44px;margin:0;display:block}input[data-astro-cid-ggxi435e]::-webkit-slider-runnable-track{background:linear-gradient(to right, #b3efd2 var(--range-progress), #426463 var(--range-progress));border-radius:5px;height:3px}input[data-astro-cid-ggxi435e]::-moz-range-track{background:#426463;border-radius:5px;height:3px}input[data-astro-cid-ggxi435e]::-moz-range-progress{background:#b3efd2;height:3px}input[data-astro-cid-ggxi435e]::-webkit-slider-thumb{appearance:none;background:#244c43;border:5px solid #c6f6d9;border-radius:50%;width:24px;height:24px;margin-top:-11px;box-shadow:0 0 0 5px #b3efd214}input[data-astro-cid-ggxi435e]::-moz-range-thumb{background:#244c43;border:4px solid #c6f6d9;border-radius:50%;width:16px;height:16px}input[data-astro-cid-ggxi435e]:focus-visible{outline-offset:6px;border-radius:8px;outline:2px solid #c6f6d9}p[data-astro-cid-ggxi435e]{color:#90aca8;text-align:center;margin:4px 0 0;font-size:10px;line-height:1.5}@media (width<=700px){.instrument-label[data-astro-cid-ggxi435e]{margin:0 12px;font-size:8px}.fold-control[data-astro-cid-ggxi435e]{width:76%}}body:has(.protractor){background:#071f26}body:has(.protractor) .site-nav{background:#0b272edb;border-color:#75958e3d}body:has(.protractor) .site-footer{color:#d5e6dc;background:#061b21;border-top:1px solid #8fb9a929}body:has(.protractor) .site-footer p,body:has(.protractor) .site-footer h2,body:has(.protractor) .footer-links a,body:has(.protractor) .footer-email,body:has(.protractor) .footer-bottom{color:#a9c0b9}body:has(.protractor) .footer-bottom{border-color:#8fb9a929}body:has(.protractor) .site-footer a:hover{color:#c7f5d9}.protractor{--duo-ink:#102e2d;--duo-dark:#071f26;--duo-mint:#c7f5d9;--duo-paper:#f3f2e9;color:var(--duo-ink);font-weight:500}.protractor *,.protractor :before,.protractor :after{box-sizing:border-box}.protractor section{padding:0}.protractor h1,.protractor h2,.protractor h3,.protractor h4,.protractor p{margin:0}.protractor h1,.protractor h2{letter-spacing:-.06em;font-weight:500}.protractor a:focus-visible,.protractor summary:focus-visible{outline-offset:7px;outline:2px solid #43836c}.protractor .protractor-hero a:focus-visible,.protractor .closing-section a:focus-visible{outline-color:var(--duo-mint)}.protractor ::selection{color:var(--duo-dark);background:var(--duo-mint)}.protractor-shell{width:min(1180px,100% - 96px);margin:0 auto}.protractor .protractor-hero{color:#eef4ec;background:radial-gradient(ellipse at 83% 36%, #184e4e66 0%, transparent 58%), var(--duo-dark);padding:138px 0 0;overflow:hidden}.hero-grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:16px;padding-bottom:66px;display:grid}.product-signature{align-items:center;gap:15px;margin-bottom:38px;display:flex}.product-signature img{border-radius:12px;box-shadow:0 0 0 1px #91c4c32b}.product-signature>span{letter-spacing:.11em;font-size:11px;font-weight:700}.product-signature>span>span{color:#9cbab4;letter-spacing:.015em;margin-top:6px;font-size:12px;font-weight:400;display:block}.protractor h1{font-size:clamp(78px,8.2vw,116px);line-height:.98}.protractor h1>span{color:var(--duo-mint)}.protractor .hero-description{color:#bfd1c9;letter-spacing:-.01em;margin-top:30px;font-size:18px;line-height:1.65}.availability{color:#d9efdf;border:1px solid #96cdb448;border-radius:30px;align-items:center;gap:9px;padding:9px 15px;font-size:12px;font-weight:600;display:inline-flex}.hero-copy .availability{margin-top:29px}.availability-dot{background:var(--duo-mint);border-radius:50%;flex:none;width:6px;height:6px;box-shadow:0 0 10px #c7f5d93d}.protractor .compatibility{color:#97b7ae;margin-top:12px;font-size:11px}.explore-link{color:#c8dcd1;align-items:center;gap:22px;margin-top:42px;font-size:12px;display:inline-flex}.explore-link span{font-size:22px}.hero-baseline{color:#8faca7;letter-spacing:.15em;border-top:1px solid #96cdb429;justify-content:space-between;gap:20px;padding:24px 0;font:9px/1.4 monospace;display:flex}.protractor .how-section{background:var(--duo-paper);padding:64px 0 75px}.steps{border-bottom:1px solid #183d302c;grid-template-columns:repeat(4,1fr);gap:36px;margin:0;padding:0 0 64px;list-style:none;display:grid}.steps li{margin:0}.step-number{color:#63796d;font:11px/1.5 monospace}.protractor .steps h2{letter-spacing:-.04em;margin-top:17px;font-size:29px}.protractor .steps p{color:#5a6b62;max-width:220px;margin-top:9px;font-size:12px;line-height:1.6}.eyebrow{letter-spacing:.14em;font-size:10px;font-weight:700;line-height:1.5}.use-cases-heading{padding:90px 0 55px}.protractor .use-cases-heading h2{margin-top:24px;font-size:clamp(44px,4.7vw,66px);line-height:1.08}.use-cases-heading h2 span{color:#647769}.protractor .use-cases-heading>p:last-child{color:#5a6b62;margin-top:25px;font-size:15px;line-height:1.75}.use-cases{grid-template-columns:1fr 1fr;gap:56px;display:grid}.use-case-title{border-top:1px solid #183d303d;justify-content:space-between;align-items:center;padding-top:17px;display:flex}.protractor .use-case-title h3{letter-spacing:-.03em;font-size:17px;font-weight:600}.use-case-title h3 span{color:#667a6e;margin-right:13px;font:10px/1 monospace}.angle-tag{color:#63776b;font:12px/1 monospace}.guide-art{margin:26px -12px 16px}.guide-art img{width:100%;height:auto;display:block}.protractor .use-case h4{letter-spacing:-.035em;margin-top:16px;font-size:19px;font-weight:600;line-height:1.3}.protractor .use-case>p{color:#5a6b62;max-width:440px;margin-top:13px;font-size:14px;line-height:1.8}.protractor .measurement-note{color:#65756b;max-width:690px;margin-top:48px;font-size:11px;line-height:1.7}.protractor .history-section{color:#e9f3e8;background:radial-gradient(at 86% 80%,#21534c70,#0000 55%),#0c2b2e;padding:108px 0 95px}.history-grid{grid-template-columns:1fr 1fr;align-items:center;gap:100px;display:grid}.history-copy .eyebrow{color:#a8c6b4}.protractor .history-copy h2{margin-top:23px;font-size:clamp(40px,4.5vw,59px);line-height:1.13}.history-copy h2 span{color:#a3c2b2}.protractor .history-copy>p:not(.eyebrow){color:#b5ccbd;max-width:360px;margin-top:25px;font-size:15px;line-height:1.8}.local-note{border-top:1px solid #b5ccbd30;gap:13px;margin-top:38px;padding-top:26px;display:flex}.local-note svg{color:#b9eacb;width:25px;height:30px}.local-note strong,.local-note span{font-size:12px;font-weight:500;line-height:1.5;display:block}.local-note span{color:#a6c0ae;margin-top:4px;font-size:11px}.history-visual{padding:15px 18px 0}.history-sheet{color:#203b31;background:#eef1e6;border-radius:3px;padding:25px 32px 22px;transform:rotate(-3deg);box-shadow:8px 10px #aec5b627,0 24px 50px #00171940}.sheet-heading{border-bottom:1px solid #17372b28;align-items:center;gap:8px;padding-bottom:22px;font-size:13px;font-weight:600;display:flex}.sheet-heading>span:first-child{font-size:21px;font-weight:400}.sheet-heading>span:last-child{letter-spacing:.08em;color:#637f6e;margin-left:auto;font:8px/1.4 monospace}.protractor .history-day{color:#718271;margin-top:26px;font-size:10px}.history-reading{border-bottom:1px solid #17372b1a;justify-content:space-between;align-items:center;gap:20px;padding:11px 0;display:flex}.history-reading>span{letter-spacing:-.07em;font-size:44px;font-weight:500;line-height:1.25}.history-reading>span>span{color:#748978}.history-reading time{color:#5e7464;font-variant-numeric:tabular-nums;font-size:11px}.sheet-baseline{color:#6c8271;justify-content:space-between;align-items:center;padding-top:25px;font-size:10px;display:flex}.sheet-baseline span:last-child{font-size:20px}.protractor .illustration-note{color:#9cb9a9;text-align:center;margin-top:27px;font-size:10px}.protractor .details-section{background:var(--duo-paper);padding:94px 0 102px}.details-grid{grid-template-columns:.8fr 1.2fr;gap:80px;display:grid}.details-grid .eyebrow{color:#687e6e}.protractor .details-grid h2{margin-top:21px;font-size:45px}.questions details{border-bottom:1px solid #183d3029;padding:0}.questions summary{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-size:15px;font-weight:600;list-style:none;display:flex}.questions summary::-webkit-details-marker{display:none}.questions summary>span{font-size:22px;font-weight:400;line-height:1}.questions details[open] summary>span{transform:rotate(45deg)}.protractor .questions p{color:#5a6b62;padding:0 32px 25px 0;font-size:13px;line-height:1.85}.questions p a{text-underline-offset:3px;overflow-wrap:anywhere;text-decoration:underline}.protractor .closing-section{color:#eff5ea;background:#0a252c;padding:88px 0 82px;position:relative;overflow:hidden}.closing-section:before{content:"";pointer-events:none;border:1px solid #9cc5b51c;border-radius:50%;width:900px;height:900px;position:absolute;top:140px;left:50%;transform:translate(-50%);box-shadow:0 0 0 75px #9cc5b508,0 0 0 150px #9cc5b505}.closing-inner{text-align:center;position:relative}.closing-inner>img{border-radius:20px;box-shadow:0 8px 35px #02121b55}.protractor .closing-inner>.eyebrow{color:#a9c5b8;margin-top:25px}.protractor .closing-inner h2{margin:23px 0 31px;font-size:clamp(48px,5.9vw,78px);line-height:1.07}.closing-inner h2 span{color:var(--duo-mint)}.protractor .closing-support{color:#9bb8ac;margin-top:25px;font-size:11px}.closing-support a{text-underline-offset:4px;text-decoration:underline}.closing-support a:last-child{margin-left:9px}@media (width>=1000px) and (prefers-reduced-motion:no-preference){.hero-copy{animation:.7s ease-out both protractor-arrive}.protractor-hero .fold-demo{animation:1s ease-out .1s both protractor-arrive}@keyframes protractor-arrive{0%{transform:translateY(14px)}to{transform:translateY(0)}}}@media (width<=1000px){.protractor-shell{width:calc(100% - 64px)}.protractor .protractor-hero{padding-top:138px}.hero-grid{grid-template-columns:1fr 1.1fr;gap:0}.protractor h1{font-size:82px}.product-signature{margin-bottom:28px}.protractor .hero-description{font-size:16px}.history-grid{gap:38px}.history-sheet{padding:22px}.details-grid{gap:36px}.use-cases{gap:32px}.steps{gap:23px}}@media (width<=700px){.protractor-shell{width:calc(100% - 44px)}.protractor .protractor-hero{padding-top:116px}.hero-grid{grid-template-columns:1fr;gap:54px;padding-bottom:40px}.hero-copy{padding:0 5px}.product-signature{margin-bottom:27px}.product-signature img{border-radius:10px;width:44px;height:44px}.product-signature>span{font-size:10px}.product-signature>span>span{font-size:11px}.protractor h1{font-size:clamp(77px,18.5vw,118px)}.protractor .hero-description{margin-top:23px;font-size:16px;line-height:1.7}.hero-copy .availability{margin-top:23px}.explore-link{margin-top:26px}.hero-baseline{letter-spacing:.075em;padding:22px 0;font-size:8px}.hero-baseline span:last-child{display:none}.protractor .how-section{padding:41px 0 49px}.steps{grid-template-columns:1fr 1fr;gap:31px 22px;padding-bottom:42px}.protractor .steps h2{margin-top:10px;font-size:26px}.protractor .steps p{max-width:150px;font-size:11px}.use-cases-heading{padding:55px 0 34px}.eyebrow{font-size:9px}.protractor .use-cases-heading h2{margin-top:18px;font-size:43px}.protractor .use-cases-heading>p:last-child{margin-top:21px;font-size:13px}.use-cases{grid-template-columns:1fr;gap:38px}.guide-art{margin:18px -10px 10px}.protractor .use-case h4{margin-top:5px;font-size:18px}.protractor .use-case>p{font-size:13px;line-height:1.75}.protractor .measurement-note{margin-top:31px;font-size:10px}.protractor .history-section{padding:57px 0}.history-grid{grid-template-columns:1fr;gap:38px}.protractor .history-copy h2{margin-top:20px;font-size:43px}.protractor .history-copy>p:not(.eyebrow){margin-top:21px;font-size:14px}.local-note{margin-top:25px;padding-top:23px}.history-visual{width:100%;max-width:410px;margin:auto;padding:15px 16px 0}.history-sheet{padding:23px}.history-reading>span{font-size:40px}.protractor .details-section{padding:58px 0 64px}.details-grid{grid-template-columns:1fr;gap:23px}.protractor .details-grid h2{margin-top:17px;font-size:40px}.questions summary{padding:22px 0;font-size:14px}.protractor .questions p{padding-right:15px;font-size:12px}.protractor .closing-section{padding:61px 0}.closing-inner>img{border-radius:17px;width:72px;height:72px}.protractor .closing-inner h2{font-size:48px}.availability{font-size:11px}}@media (prefers-reduced-motion:reduce){.protractor *,.protractor :before,.protractor :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}