@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Radio+Canada+Big:wght@400;500;600;700&display=swap');
:root{--ink:#111426;--muted:#505668;--blue:#453bd0;--teal:#453bd0;--line:#dde0ed;--paper:#f5f4ff;--navy:#171c36;--heading:'Radio Canada Big','Segoe UI',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:115px}body{margin:0;color:var(--ink);font:18px/1.6 Inter,'Segoe UI',sans-serif;background:#fff}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}svg{width:24px;height:24px;flex-shrink:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7665ff;outline-offset:4px}[hidden]{display:none!important}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--heading);line-height:1.08;letter-spacing:-.035em;font-weight:700}h2{font-size:48px}h3{font-size:28px}.container{width:min(1200px,calc(100% - 80px));margin-inline:auto}.section{padding:92px 0}.eyebrow{font-size:13px;letter-spacing:1.5px;font-weight:800;color:var(--blue)}.text-link{display:inline-flex;align-items:center;gap:12px;font-size:17px;font-weight:800;min-height:48px}.text-link svg{width:21px}.text-link:hover{color:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:62px;border:1px solid transparent;border-radius:12px;padding:16px 24px;font-size:18px;font-weight:800}.btn svg{width:22px}.primary{background:var(--blue);color:white;box-shadow:0 7px 0 #3025a3}.primary:hover{background:#3429ba;transform:translateY(-1px)}.dark{background:var(--blue);color:white}.dark:hover{background:#3025a3}.light{background:white;color:var(--ink)}.skip-link{position:fixed;left:20px;top:-90px;background:#fff;padding:12px;z-index:200}.skip-link:focus{top:0}
/* Navigation: large black labels with a dedicated medicine menu. */
.preview-bar{background:#eae7ff;color:#3c338a;text-align:center;font-size:11px;font-weight:800;letter-spacing:1px;padding:7px 10px}.preview-bar span{font-weight:500;letter-spacing:0;margin-left:14px}.header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e2e3ee;z-index:50}.nav-inner{height:94px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand img{width:60px;height:60px;object-fit:contain}.brand>span{font-family:var(--heading);font-size:29px;font-weight:700;letter-spacing:-1px;line-height:1.1}.brand>span>span{color:var(--blue)}.brand small{display:block;font:800 10px/1.4 Inter,sans-serif;letter-spacing:1.2px;color:#4e5064;margin-top:6px}.nav-inner nav{display:flex;gap:25px;align-items:center;margin-left:auto}.nav-inner nav>a,.nav-inner nav>button{font-size:18px;font-weight:800;color:#111;display:flex;align-items:center;gap:7px;border:0;background:none;padding:13px 0;white-space:nowrap}.nav-inner nav svg{width:15px;height:15px}.nav-inner nav>a:hover,.nav-inner nav>button:hover{color:var(--blue)}.nav-cta{display:flex;align-items:center;gap:10px;padding:11px 17px;border:2px solid #111426;border-radius:9px;color:#111;font-size:17px;font-weight:800;white-space:nowrap}.nav-cta svg{width:19px}.mobile-menu{display:none}.icon-btn{display:inline-grid;place-items:center;width:44px;height:44px;background:transparent;border:1px solid var(--line);border-radius:9px}.icon-btn svg{width:21px}.mega-wrap{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);background:#fff;border:2px solid #c6c0ec;border-radius:16px;box-shadow:0 20px 60px #20204c2b;padding:28px;max-height:calc(100dvh - 145px);overflow:auto}.mega-head{display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);padding-bottom:22px}.mega-head strong{font-size:23px;display:block}.mega-head>div>span{font-size:14px;color:var(--muted);display:block;margin-top:6px}.category-search{display:flex;align-items:center;gap:9px;border:1px solid #b9bad0;border-radius:8px;padding:11px 12px;margin-left:auto;background:#f7f7fc}.category-search svg{width:20px}.category-search input{border:0;outline:none;width:180px;font-size:16px;background:transparent}.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding-top:25px}.category-group h3{font:800 13px/1.5 Inter,sans-serif;text-transform:uppercase;letter-spacing:.7px;margin:0 0 11px;color:#473cb9}.category-group button{display:flex;justify-content:space-between;align-items:center;gap:12px;background:none;border:0;padding:10px 7px;margin-left:-7px;width:calc(100% + 7px);text-align:left;border-radius:7px;font-size:16px;font-weight:600;color:#171721;line-height:1.4;min-height:45px}.category-group button:hover{background:#efedff;color:#3326a3}.tiny{font-size:11px;font-weight:600;color:#5e5b74;padding:3px 6px;background:#efedf5;border-radius:4px;white-space:nowrap}.tiny.live{background:#def5cf;color:#285d1c}.category-group button[data-category="Antibiotics"]{font-weight:800}
/* Portrait-led opening. The supplied photo is framed with CSS, unchanged. */
.hero{padding:36px 0 55px;background:linear-gradient(115deg,#f7f6ff 30%,#eeebff 100%);border-bottom:1px solid #e3def8;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.13fr 1fr;gap:64px;align-items:center}.hero-copy{min-width:0}.hero-copy>.eyebrow{display:flex;align-items:center;gap:10px}.small-line{display:inline-block;width:26px;height:3px;background:var(--blue)}.hero h1{font-size:76px;line-height:1.02;letter-spacing:-3px;margin:22px 0 24px;color:#111426}.hero h1>span{color:#4d3fd2}.hero-description{font-size:20px;color:#4b4b60;line-height:1.65;max-width:500px}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px 27px;margin-top:30px}.hero-actions>.text-link{font-size:17px}.hero-topics{display:flex;flex-wrap:wrap;gap:18px 24px;margin-top:33px;font-size:14px;font-weight:600;color:#3b3b53}.hero-topics span{display:flex;align-items:center;gap:8px}.hero-topics svg{width:21px;height:21px;color:var(--blue)}.educator{justify-self:center;width:100%;max-width:420px;min-width:0;position:relative;background:white;border:2px solid #d9d3f4;border-radius:26px;overflow:hidden;box-shadow:16px 16px 0 #d4cdf6}.portrait-frame{width:100%;aspect-ratio:880/960;overflow:hidden;position:relative;background:#fff}.portrait-frame>img{position:absolute;top:0;left:-52.272727%;width:218.181818%;height:auto;max-width:none}.educator figcaption{padding:18px 24px 22px;border-top:1px solid #e5e2f3;background:#fff}.educator figcaption>p{font-size:11px;letter-spacing:1.6px;font-weight:800;color:var(--blue);margin-bottom:7px}.educator strong{font:700 30px/1.2 var(--heading);display:block;color:#111}.educator strong>span{font:600 17px/1.3 Inter,sans-serif;margin-left:10px;color:#4d4863}.educator-brand{font-size:14px;color:#535069;display:block;margin-top:5px}
/* Calculator console, with a real category selector and an LCD-style display. */
.calculator-section{padding:76px 0 86px;background:#fff}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:34px}.section-head h2{margin-top:12px;max-width:800px}.section-head h2>span{color:var(--blue)}.section-head>.text-link{flex-shrink:0}.calculator-launch{border:2px solid #252c46;border-radius:24px;overflow:hidden;background:#f5f5fb;box-shadow:0 12px 0 #e0e1ef}.console-top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:23px 30px;background:#191f37;color:white}.console-title{display:flex;align-items:center;gap:16px}.console-title h3{font-size:27px;letter-spacing:-.5px;line-height:1.15}.calc-icon{display:grid;place-items:center;width:46px;height:52px;border-radius:10px;background:#e1edaf;color:#182a24;flex-shrink:0}.calc-icon svg{width:29px;height:29px}.available{display:flex;align-items:center;gap:8px;color:#d7edaa;font-size:12px;letter-spacing:.6px;font-weight:800;white-space:nowrap}.available i{width:7px;height:7px;border-radius:50%;background:#c7e78d}.available.soon{color:#ffe1a2}.available.soon i{background:#ffe1a2}.console-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:38px;padding:34px}.calculator-controls>label{display:block;font-size:18px;font-weight:800;margin-bottom:12px;color:#151829}.select-wrap{position:relative}.select-wrap select{width:100%;max-width:100%;appearance:none;background:white;border:2px solid #b4b5cc;border-radius:12px;min-height:66px;padding:15px 44px 15px 18px;font-size:18px;font-weight:600;color:#121628;cursor:pointer}.select-wrap svg{position:absolute;right:16px;top:24px;width:19px;height:19px;pointer-events:none}.calculator-steps{margin-top:26px}.calculator-steps>p{font-size:12px;letter-spacing:1.3px;font-weight:800;color:#62617a;margin-bottom:13px}.calculator-steps>div{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:500;margin-top:13px}.calculator-steps b{width:30px;height:30px;background:#e6e3f7;color:#4435b2;display:grid;place-items:center;border-radius:8px;font-size:14px}.calculator-screen{display:flex;flex-direction:column;gap:16px;min-width:0}.selected-tool{background:#eff5df;border:2px solid #d4ddbd;box-shadow:inset 0 3px 6px #354a2311;border-radius:14px;padding:24px;flex:1;min-height:242px;position:relative}.screen-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.selected-tool .eyebrow{color:#4b5c3e;font-size:11px;letter-spacing:1.3px}.selected-tool h3{font-size:40px;letter-spacing:-1px;line-height:1.12;color:#223822}.selected-tool p{font-size:16px;color:#4e5c45;margin-top:13px;line-height:1.6}.tool-status{font-size:12px;color:#264b20;background:#d9e9bd;padding:3px 9px;border-radius:5px;font-weight:800;white-space:nowrap}.tool-status.soon{background:#f3dfae;color:#6e4b06}.screen-rule{height:1px;background:#d1daba;margin:20px 0 10px;display:block}.screen-symbol{display:block;text-align:right;font:600 24px/1.2 ui-monospace,monospace;letter-spacing:1px;color:#6c7b5a}.screen-symbol i{font-style:normal;font-weight:400;color:#7d8c6b;margin:0 8px}.calculator-screen>.btn{width:100%;justify-content:space-between;box-shadow:0 4px 0 #31278f;min-height:63px}.console-footer{border-top:1px solid #d4d5e3;padding:17px 34px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:#ededf5;color:#515067;font-size:14px}.console-footer>span{display:flex;align-items:center;gap:9px;font-weight:600}.console-footer svg{width:18px;height:18px}.launch-note{font-size:14px}
/* Courses and platform downloads. */
.courses{background:#f8f7ff;border-block:1px solid #e9e5f5}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.course-card{border:1px solid #d4d2e5;border-radius:18px;padding:28px;display:flex;flex-direction:column;background:white;position:relative;overflow:hidden}.course-card:before{content:"";position:absolute;top:0;left:0;right:0;height:7px;background:#6559db}.course-card.teal:before{background:#229d90}.course-card.violet:before{background:#e0aa3a}.course-top{display:flex;align-items:center;gap:12px;margin:5px 0 8px}.course-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:#eae6ff;color:#4f3dc0}.course-icon svg{width:26px;height:26px}.teal .course-icon{color:#137c70;background:#def5ee}.violet .course-icon{color:#98701a;background:#fff1ca}.course-top .eyebrow{font-size:12px;color:#4b4667;letter-spacing:.7px}.course-number{display:none}.course-card h3{font-size:29px;line-height:1.16;letter-spacing:-.7px;margin:19px 0 18px;min-height:102px}.course-card>p{font-size:17px;color:#55566b;line-height:1.7;min-height:86px}.course-features{font-size:14px;line-height:1.7;color:#605b74;margin:18px 0 25px}.course-bottom{border-top:1px solid var(--line);padding-top:21px;margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:14px}.course-bottom strong{font-size:32px;font-weight:800;line-height:1.2;display:block;color:#13172b}.course-bottom span{font-size:13px;color:var(--muted);display:block;margin-top:5px}.course-bottom .text-link{font-size:16px;gap:8px;line-height:1.3}.course-bottom .text-link svg{width:18px}.free-strip{display:flex;align-items:center;justify-content:space-between;background:#ebe7ff;border:1px solid #dad3fa;border-radius:12px;padding:23px 28px;margin:25px 0 42px;gap:20px}.free-strip>div{display:flex;align-items:center;gap:17px}.free-strip>div>svg{color:var(--blue);width:30px;height:30px}.free-strip strong{font-size:20px;display:block;color:#24213e}.free-strip small{display:block;font-size:16px;color:#5a556d;margin-top:3px}.free-strip>.text-link{font-size:16px}.app-banner{background:#33288b;color:#fff;border-radius:20px;padding:40px;display:flex;justify-content:space-between;align-items:center;gap:30px}.app-banner .eyebrow{color:#ddd4ff;font-size:12px;letter-spacing:1px}.app-banner h2{font-size:39px;margin-top:12px}.app-banner p:not(.eyebrow){font-size:17px;line-height:1.6;color:#ded8ff;margin-top:13px;max-width:360px}.app-downloads{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;max-width:565px}.store-button{display:flex;align-items:center;gap:12px;border:1px solid #8d83cb;border-radius:10px;padding:13px 16px;color:#fff;background:#21195e;min-width:168px;text-align:left;min-height:72px}.store-button>svg{width:27px;height:31px}.store-button small{font-size:10px;display:block;color:#e3ddff;line-height:1.4}.store-button strong{font-size:17px;font-weight:800;display:block;line-height:1.5}.store-button:hover{background:#171141;border-color:#fff}
/* Dark YouTube theatre. */
.videos{background:#101321;color:#fff;border-block:1px solid #20273d}.videos .eyebrow{color:#b4a8ff}.videos .section-head h2{font-size:52px;color:#fff}.videos .section-head>.text-link{color:#e4e0ff}.video-studio{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(335px,1fr);border:1px solid #3a405b;border-radius:18px;overflow:hidden;background:#1b2033;box-shadow:0 20px 50px #0003}.featured-lesson{min-width:0;background:#181d30;color:#fff}#featured-screen{aspect-ratio:16/9;background:#0b0d17}#featured-screen>.video-image{height:100%;border-radius:0;margin:0}#featured-screen iframe{display:block;width:100%;height:100%;border:0}.video-image{padding:0;border:0;width:100%;aspect-ratio:16/9;position:relative;overflow:hidden;display:block;background:#0b0d17}.video-image img{width:100%;height:100%;object-fit:cover;transition:transform .2s}.video-image:hover img{transform:scale(1.025)}.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;background:#fff;color:#453bd0;width:68px;height:68px;display:grid;place-items:center;box-shadow:0 4px 20px #07132166}.play svg{width:29px;height:29px;margin-left:4px}.duration{position:absolute;right:10px;bottom:10px;padding:3px 7px;border-radius:4px;font-size:12px;font-weight:600;color:white;background:#080a14df}.featured-caption{display:flex;align-items:center;justify-content:space-between;padding:25px 28px;gap:20px}.featured-caption .eyebrow{font-size:12px;color:#b6a9ff}.featured-caption h3{font-size:29px;letter-spacing:-.6px;margin:10px 0}.featured-caption p:last-child{font-size:17px;color:#bfc5de}.featured-caption>a{display:grid;place-items:center;width:48px;height:48px;border:1px solid #62688a;border-radius:50%;flex-shrink:0}.lesson-list{background:#1b2033;min-width:0}.playlist-heading{display:flex;align-items:center;gap:13px;padding:24px;border-bottom:1px solid #383f5a;font-size:19px;font-weight:800;color:#fff}.playlist-heading>svg{color:#ff7272;width:29px;height:29px}.playlist-heading small{display:block;font-size:14px;font-weight:400;color:#bfc3d6;margin-top:4px}.lesson-item{display:flex;align-items:center;text-align:left;width:100%;gap:17px;border:0;border-bottom:1px solid #383f5a;border-left:4px solid transparent;background:#1b2033;color:#fff;padding:22px 20px}.lesson-item[aria-pressed=true]{background:#2d3052;border-left-color:#9c89ff}.lesson-item:hover{background:#292d47}.lesson-thumb{width:110px;aspect-ratio:16/9;flex-shrink:0;position:relative;overflow:hidden;border-radius:7px;background:#111}.lesson-thumb img{width:100%;height:100%;object-fit:cover}.lesson-thumb .duration{right:3px;bottom:3px;font-size:10px;padding:1px 4px}.lesson-item .eyebrow{font-size:10px;letter-spacing:.7px;color:#b4a8ff}.lesson-item strong{font-size:18px;display:block;line-height:1.3;margin:6px 0}.lesson-item small{font-size:13px;line-height:1.5;display:block;color:#c2c6da}
/* Community, footer and 3D gallery. */
.community{background:#fff}.community-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.community-link{display:flex;align-items:center;gap:15px;padding:25px 22px;border:1px solid #d8d8e8;border-radius:13px;background:#fafaff}.community-link>svg:first-child{width:30px;height:30px;color:#1e7faf}.community-link.instagram>svg:first-child{color:#b34378}.community-link.youtube>svg:first-child{color:#d73737}.community-link>svg:last-child{margin-left:auto;width:20px;color:#61607a}.community-link strong{display:block;font-size:18px;line-height:1.4}.community-link small{display:block;font-size:14px;color:var(--muted);margin-top:5px}.community-link:hover{border-color:#8a7bce;background:#f0edff}footer{background:#f0eef8;border-top:1px solid #ddd9ee}.footer-top{padding-block:39px;display:flex;align-items:center;gap:30px}.footer-top>p{font-size:16px;color:#4b485d;margin-left:auto}.footer-social{display:flex;gap:9px}.social-icon{width:44px;height:44px;display:grid;place-items:center;border:1px solid #c9c5dc;border-radius:50%;background:#fff}.social-icon svg{width:21px;height:21px}.footer-bottom{border-top:1px solid #d6d1e5;padding-block:24px;display:flex;justify-content:space-between;color:#444157;font-size:14px;gap:25px}.footer-bottom>div{display:flex;gap:25px}.footer-bottom a{font-size:16px;font-weight:700;color:#111}.models-intro{padding-top:40px;padding-bottom:48px}.back-link{display:inline-block;font-size:16px;font-weight:600;color:#575269;margin-bottom:35px;min-height:34px}.models-intro h1{font-size:60px;margin:17px 0 22px}.models-intro>p:last-child{font-size:20px;color:var(--muted)}.models-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding-bottom:80px}.model-card{border:1px solid #d2cfe3;border-radius:18px;overflow:hidden}.model-visual{background:#e9edef;height:300px;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center}.model-visual>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.model-visual>.species{position:absolute;top:16px;right:16px;background:#fffffff5;padding:7px 11px;border-radius:6px;color:#24263e;font-size:11px;text-transform:uppercase;letter-spacing:1px;font-weight:800}.model-visual>.btn{position:absolute;bottom:20px;box-shadow:0 4px 20px #102b4120;min-height:50px;font-size:16px;padding:10px 20px}.model-description{padding:28px}.model-description h2{font-size:33px}.model-description p{font-size:17px;color:var(--muted);margin-top:14px}.model-attribution{border-top:1px solid var(--line);margin-top:24px;padding-top:17px}.model-attribution>span{font-size:13px;display:block;color:#555067}.model-attribution>span a{text-decoration:underline;text-underline-offset:3px}.model-attribution>.text-link{font-size:15px;margin-top:7px}
/* Dialogs. */
dialog{border:1px solid var(--line);border-radius:20px;padding:35px;box-shadow:0 25px 100px #091a3540;color:var(--ink);max-width:calc(100% - 32px)}dialog::backdrop{background:#12172eaa;backdrop-filter:blur(4px)}#soon-dialog{width:460px;text-align:center}#soon-dialog>.icon-btn,#windows-dialog>.icon-btn{position:absolute;right:15px;top:15px}.modal-icon{display:inline-grid;place-items:center;width:66px;height:66px;background:#ece8ff;border-radius:18px;color:var(--blue);margin:13px 0 26px}.modal-icon svg{width:31px;height:31px}#soon-dialog h2{font-size:43px;margin-top:13px}#soon-category{margin:16px 0 29px;color:var(--muted);font-size:19px}#soon-dialog .btn{width:100%;font-size:17px}#media-dialog{padding:0;width:1050px;overflow:hidden}.media-head{padding:18px 23px;display:flex;align-items:center;justify-content:space-between;gap:18px}.media-head h2{font-size:26px;letter-spacing:-.5px}#media-frame{aspect-ratio:16/9;background:#0d253c}#media-frame iframe{width:100%;height:100%;border:0;display:block}.media-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 23px;font-size:14px;color:var(--muted)}.media-foot>a{display:flex;align-items:center;gap:10px;white-space:nowrap;color:var(--ink);font-weight:800}.media-foot svg{width:20px}#windows-dialog{width:470px;padding:32px}#windows-dialog .modal-icon{margin:0 0 24px}#windows-dialog h2{font-size:35px;margin-top:12px}#windows-dialog>p:not(.eyebrow){font-size:16px;color:var(--muted);margin:15px 0 25px}.download-option{display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid #c8c3df;border-radius:12px;padding:20px;margin-top:14px}.download-option:hover{background:#eeebff;border-color:#8e7cce}.download-option strong{font-size:18px;line-height:1.4;display:block}.download-option small{font-size:14px;display:block;color:var(--muted);margin-top:5px}.download-option svg{width:23px;color:var(--blue)}
@media(min-width:1500px){.container{width:min(1320px,calc(100% - 100px))}.hero h1{font-size:86px}.hero-grid{gap:100px}.educator{max-width:465px}.hero{padding-block:45px 70px}.nav-inner nav{gap:34px}.nav-inner nav>a,.nav-inner nav>button{font-size:20px}}
@media(max-width:1150px){.container{width:calc(100% - 60px)}.nav-inner{gap:22px}.nav-inner nav{gap:21px}.nav-cta{display:none}.hero-grid{gap:40px;grid-template-columns:1.12fr 1fr}.hero h1{font-size:69px}.educator strong{font-size:27px}.hero-description{font-size:19px}.hero-actions{gap:20px}.hero-actions>.text-link{font-size:16px}.hero .btn{font-size:17px;padding-inline:20px}.console-title h3{font-size:24px}.console-body{padding:28px;gap:28px}.course-card{padding:24px}.course-card h3{font-size:27px}.course-card>p{font-size:16px}.course-bottom{gap:10px}.course-bottom .text-link{font-size:14px}.app-banner{align-items:flex-start}.app-downloads{max-width:370px}.store-button{min-width:160px}.video-studio{grid-template-columns:minmax(0,1.55fr) minmax(310px,1fr)}.lesson-item{gap:13px;padding:20px 16px}.lesson-thumb{width:96px}.lesson-item strong{font-size:17px}.community-link{padding:22px 17px;gap:12px}.community-link>svg:last-child{display:none}.community-link strong{font-size:17px}}
@media(max-width:950px){html{scroll-padding-top:100px}.nav-inner{height:84px}.brand img{width:54px;height:54px}.brand>span{font-size:27px}.mobile-menu{display:grid;place-items:center;width:48px;height:48px;margin-left:auto;background:#fff;border:2px solid #d4d0e5;border-radius:10px;color:#111}.nav-inner nav{display:none;position:absolute;left:0;right:0;top:100%;background:white;border-bottom:1px solid var(--line);padding:16px 25px;box-shadow:0 12px 25px #1216301a}.nav-inner nav.open{display:flex;flex-direction:column;align-items:stretch;gap:3px}.nav-inner nav>a,.nav-inner nav>button{font-size:20px;min-height:52px;padding:10px 14px}.nav-inner nav>button{justify-content:space-between}.hero-grid{gap:35px}.hero h1{font-size:60px}.hero-description{font-size:18px}.hero .eyebrow{font-size:11px}.hero-actions{gap:18px;align-items:flex-start;flex-direction:column}.hero-topics{font-size:12px;gap:10px 15px;margin-top:25px}.hero-topics svg{width:18px;height:18px}.educator figcaption{padding:18px}.educator strong{font-size:25px}.educator strong>span{font-size:15px}.section-head h2{font-size:42px}.console-top{padding:21px 25px;align-items:flex-start}.console-title h3{font-size:23px;max-width:330px}.available{font-size:10px;margin-top:7px}.console-body{gap:23px;padding:25px}.calculator-controls>label{font-size:17px}.select-wrap select{font-size:16px;min-height:63px;padding-left:13px}.calculator-steps>div{font-size:16px;gap:10px}.selected-tool{padding:20px}.selected-tool h3{font-size:34px}.selected-tool p{font-size:15px}.selected-tool .eyebrow{font-size:9px}.console-footer{font-size:12px;padding:17px 25px}.launch-note{font-size:12px}.course-grid{gap:16px}.course-card{padding:21px}.course-card h3{font-size:25px;min-height:116px}.course-top{flex-wrap:wrap;gap:9px}.course-top .eyebrow{font-size:11px}.course-card>p{font-size:16px;min-height:109px}.course-features{font-size:13px}.course-bottom{flex-direction:column;align-items:flex-start;gap:10px}.course-bottom strong{font-size:30px}.course-bottom .text-link{font-size:16px}.free-strip{padding:22px}.free-strip>.text-link{font-size:15px}.app-banner{padding:30px}.app-banner h2{font-size:34px}.app-downloads{max-width:340px}.store-button{min-width:151px;padding:12px}.store-button strong{font-size:16px}.video-studio{grid-template-columns:minmax(0,1.3fr) minmax(290px,1fr)}.playlist-heading{padding:20px 16px;font-size:17px}.playlist-heading small{font-size:13px}.lesson-item{gap:12px;padding:18px 13px}.lesson-thumb{width:80px}.lesson-item strong{font-size:16px}.lesson-item small{font-size:12px}.featured-caption{padding:22px}.featured-caption h3{font-size:25px}.featured-caption p:last-child{font-size:16px}.community-grid{gap:15px}.community-link{gap:12px;flex-wrap:wrap}.community-link strong{font-size:17px}.community-link small{font-size:13px}.footer-top{flex-wrap:wrap;gap:20px}.footer-top>p{order:3;width:100%;margin:0}.footer-social{margin-left:auto}.footer-bottom{font-size:13px}.footer-bottom>div{gap:15px}.footer-bottom a{font-size:14px}.category-grid{grid-template-columns:1fr 1fr}.mega-head{flex-wrap:wrap}.mega-head strong{font-size:21px}.category-search{margin-left:0;flex:1}.category-search input{width:100%}.mega-head .icon-btn{margin-left:auto}.models-intro h1{font-size:51px}.model-description h2{font-size:29px}.model-description{padding:23px}.model-description p{font-size:16px}}
@media(max-width:700px){.container{width:calc(100% - 36px)}.preview-bar{font-size:9px;line-height:1.5;padding:6px}.preview-bar span{font-size:9px;margin-left:7px}.nav-inner{height:79px;gap:15px}.brand img{width:49px;height:49px}.brand>span{font-size:27px}.brand small{font-size:9px}.mobile-menu{width:46px;height:46px}.nav-inner nav{padding:13px 18px}.mega-wrap{width:calc(100% - 20px);padding:19px;top:calc(100% + 5px);max-height:calc(100dvh - 100px)}.mega-head{position:relative;gap:17px;padding-bottom:20px}.mega-head>div{max-width:calc(100% - 40px)}.mega-head strong{font-size:21px;line-height:1.25}.mega-head>div>span{font-size:13px}.mega-head .icon-btn{position:absolute;top:0;right:0;width:35px;height:35px}.category-search{width:100%;flex:auto;margin:0}.category-grid{grid-template-columns:1fr;gap:24px}.category-group h3{font-size:13px}.category-group button{font-size:16px;min-height:48px}.hero{padding:36px 0 48px}.hero-grid{grid-template-columns:1fr;gap:39px}.hero h1{font-size:60px;line-height:1.04;letter-spacing:-2px;margin:19px 0 22px}.hero-description{font-size:18px;max-width:430px}.hero-copy>.eyebrow{font-size:10px;letter-spacing:1.1px}.hero-actions{flex-direction:row;align-items:center;gap:17px 22px;margin-top:25px}.hero .btn{font-size:17px;min-height:59px}.hero-actions>.text-link{font-size:16px}.hero-topics{font-size:13px;gap:12px 17px;margin-top:29px}.hero-topics svg{width:19px;height:19px}.educator{max-width:390px;width:calc(100% - 15px);box-shadow:12px 12px 0 #d4cdf6;border-radius:21px;justify-self:start}.educator figcaption{padding:20px 22px}.educator strong{font-size:29px}.educator strong>span{font-size:16px}.educator figcaption>p{font-size:11px}.educator-brand{font-size:14px}.section,.calculator-section{padding:59px 0}.section-head{align-items:flex-start;flex-direction:column;gap:17px;margin-bottom:29px}.section-head h2{font-size:39px;letter-spacing:-1.2px}.section-head>.text-link{min-height:35px;font-size:16px}.eyebrow{font-size:11px;letter-spacing:1.3px}.calculator-launch{border-radius:20px}.console-top{padding:21px 19px;gap:14px;flex-wrap:wrap}.console-title{gap:13px;align-items:flex-start}.console-title h3{font-size:24px;max-width:240px;line-height:1.15}.calc-icon{width:39px;height:46px}.calc-icon svg{width:25px;height:25px}.available{margin:0 0 0 52px;font-size:10px}.console-body{grid-template-columns:1fr;padding:22px 18px;gap:23px}.calculator-controls>label{font-size:17px}.select-wrap select{font-size:16px;min-height:63px;padding-inline:13px 40px}.calculator-steps{margin-top:22px}.calculator-steps>p{font-size:11px}.calculator-steps>div{font-size:16px;margin-top:12px}.selected-tool{padding:22px;min-height:240px}.selected-tool h3{font-size:37px}.selected-tool p{font-size:16px}.selected-tool .eyebrow{font-size:10px;letter-spacing:1px}.screen-label{gap:7px}.screen-symbol{font-size:24px}.calculator-screen>.btn{font-size:18px;min-height:62px;padding:14px 20px}.console-footer{padding:18px;flex-direction:column;align-items:flex-start;gap:8px;font-size:13px}.launch-note{font-size:13px;line-height:1.6}.course-grid{grid-template-columns:1fr;gap:22px}.course-card{padding:29px 25px}.course-top{flex-wrap:nowrap;gap:13px}.course-top .eyebrow{font-size:12px}.course-card h3{font-size:32px;min-height:0;max-width:330px;margin:21px 0 17px}.course-card>p{font-size:17px;min-height:0}.course-features{font-size:14px;margin:18px 0 23px}.course-bottom{flex-direction:row;align-items:center;gap:16px}.course-bottom strong{font-size:33px}.course-bottom span{font-size:13px}.course-bottom .text-link{font-size:16px}.free-strip{padding:24px 21px;align-items:flex-start;flex-direction:column;gap:14px;margin:23px 0 30px}.free-strip>div{gap:14px}.free-strip strong{font-size:20px}.free-strip small{font-size:15px;line-height:1.5}.free-strip>.text-link{font-size:16px}.app-banner{padding:29px 24px;flex-direction:column;gap:27px;border-radius:18px}.app-banner h2{font-size:36px}.app-banner p:not(.eyebrow){font-size:17px}.app-downloads{max-width:none;width:100%;justify-content:flex-start;gap:12px}.store-button{min-width:0;flex:1 1 150px;padding:13px 15px}.store-button strong{font-size:17px}.store-button small{font-size:11px}.videos .section-head h2{font-size:42px}.video-studio{grid-template-columns:1fr;border-radius:15px}.featured-caption{padding:25px 22px}.featured-caption h3{font-size:28px}.featured-caption p:last-child{font-size:16px}.featured-caption .eyebrow{font-size:11px}.featured-caption>a{width:43px;height:43px}.play{width:58px;height:58px}.play svg{width:25px;height:25px}.playlist-heading{font-size:19px;padding:22px}.playlist-heading small{font-size:14px}.lesson-item{padding:20px 17px;gap:14px}.lesson-thumb{width:105px}.lesson-item strong{font-size:17px}.lesson-item .eyebrow{font-size:9px}.lesson-item small{font-size:13px}.lesson-thumb .duration{font-size:10px}.community-grid{grid-template-columns:1fr;gap:15px}.community-link{padding:23px;gap:17px;flex-wrap:nowrap}.community-link strong{font-size:19px}.community-link small{font-size:15px}.community-link>svg:last-child{display:block}.footer-top{padding-block:31px;gap:22px}.footer-top>p{font-size:15px}.footer-top .brand>span{font-size:25px}.footer-top .brand img{width:45px;height:45px}.footer-social{margin-left:0}.footer-bottom{flex-direction:column;gap:15px;font-size:14px}.footer-bottom>div{flex-wrap:wrap;gap:3px 23px}.footer-bottom a{font-size:16px;min-height:44px;display:flex;align-items:center}.models-intro{padding:30px 0 37px}.back-link{font-size:15px;margin-bottom:26px}.models-intro h1{font-size:44px;letter-spacing:-1.5px}.models-intro>p:last-child{font-size:18px}.models-grid{grid-template-columns:1fr;gap:25px;padding-bottom:55px}.model-visual{height:260px}.model-description{padding:25px}.model-description h2{font-size:31px}.model-description p{font-size:17px}.model-attribution>span{font-size:13px}.model-attribution>.text-link{font-size:16px}.media-head{padding:15px}.media-head h2{font-size:23px}.media-foot{padding:16px;flex-direction:column;align-items:flex-start;gap:9px;font-size:13px}#soon-dialog{padding:31px 24px}#soon-dialog h2{font-size:39px}#soon-category{font-size:18px}#soon-dialog .btn{font-size:16px;padding-inline:16px}#windows-dialog{padding:28px 23px}#windows-dialog h2{font-size:32px}.download-option{padding:17px}.download-option strong{font-size:17px}.download-option small{font-size:14px}}
@media(max-width:370px){.container{width:calc(100% - 30px)}.hero h1{font-size:53px}.hero-copy>.eyebrow{font-size:9px}.hero-topics{gap:13px;font-size:12px}.hero-description{font-size:17px}.brand img{width:43px;height:43px}.brand>span{font-size:25px}.brand small{font-size:8px}.educator strong{font-size:26px}.educator strong>span{display:block;margin:7px 0 0}.section-head h2{font-size:36px}.console-title h3{font-size:22px}.console-top{padding:20px 17px}.console-body{padding-inline:16px}.selected-tool{padding:18px}.screen-label{align-items:flex-start}.selected-tool .eyebrow{font-size:9px}.selected-tool h3{font-size:32px}.tool-status{font-size:10px}.calculator-steps>div{font-size:15px}.course-card{padding:25px 22px}.course-card h3{font-size:29px}.course-bottom .text-link{font-size:15px}.lesson-thumb{width:83px}.lesson-item{padding:18px 14px;gap:11px}.lesson-item strong{font-size:16px}.lesson-item small{font-size:12px}.featured-caption h3{font-size:25px}.featured-caption{padding:22px 18px}.community-link{padding:21px 18px;gap:13px}.community-link strong{font-size:17px}.community-link small{font-size:14px}.preview-bar span{font-size:8px}.media-head h2{font-size:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;transform:none}.mega-wrap{transform:translateX(-50%)}.play{transform:translate(-50%,-50%)}}
/* Review revision: subject covers, larger download badges and clear contact links. */
.course-card{padding:0;background:#fff}.course-card:before{display:none}.course-card-link{display:flex;flex-direction:column;height:100%}.course-cover{width:100%;aspect-ratio:2/1;object-fit:contain;background:#fff;border-bottom:1px solid #e7e2f2}.course-card-heading{padding:25px 23px;display:flex;align-items:center;justify-content:space-between;gap:15px;flex:1}.course-card .course-card-heading h3{font-size:28px;line-height:1.16;min-height:0;margin:0;max-width:none}.course-card-heading>svg{color:var(--blue);width:24px;height:24px}.course-card-link:hover h3{color:var(--blue)}
.app-banner{display:block;padding:38px 40px}.app-banner p:not(.eyebrow){max-width:none}.app-downloads{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;width:100%;max-width:none;margin-top:28px}.store-button{min-width:0;width:100%;min-height:104px;padding:19px 22px;gap:16px;border:1px solid #8e89b4;border-radius:13px;background:#090a0d}.store-button>svg{width:48px;height:52px}.store-button small{font-size:13px;color:#fff}.store-button strong{font-size:27px;font-weight:700;line-height:1.4}.store-button:hover{background:#171321}.store-button#windows-downloads>svg{color:#45b8ff}
.video-image img,.lesson-thumb img{opacity:1;filter:none;mix-blend-mode:normal}.video-image:hover img{transform:none}.lesson-thumb{width:126px}.video-image .play{left:20px;bottom:20px;top:auto;transform:none;background:#ff0033;color:#fff;border-radius:16px;width:67px;height:49px;box-shadow:0 3px 16px #0004}.video-image .play svg{width:25px;height:25px}
.community-link>svg:first-child{width:48px;height:48px}.community-link{gap:18px}.footer-social{gap:13px}.social-icon{width:60px;height:60px;border-width:1px}.social-icon svg{width:32px;height:32px}.social-icon.youtube{color:#e32636}.social-icon.instagram{color:#b52a80}.social-icon.telegram{color:#0088cc}.footer-top{flex-wrap:wrap}.footer-contact{display:flex;gap:45px;justify-content:space-between;padding:8px 0 38px}.footer-contact>div{flex:1}.footer-contact .eyebrow{margin-bottom:11px}.footer-contact>div>a{font-size:25px;font-weight:700;display:inline-flex;align-items:center;gap:12px;overflow-wrap:anywhere;line-height:1.5}.footer-contact nav{display:flex;flex-wrap:wrap;gap:6px 25px;max-width:485px;align-content:flex-start}.footer-contact nav a{font-size:16px;font-weight:600;line-height:1.5;min-height:35px;display:flex;align-items:center}.footer-contact nav a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:4px}
.model-section-title{margin-bottom:27px}.model-section-title h2{font-size:39px;margin-top:12px}.own-models-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.own-model .model-visual{height:245px}.own-model .model-description{padding:25px}.own-model .model-description h2{font-size:29px;min-height:66px}.own-model .model-attribution{margin-top:19px}.own-model .model-visual>.species{font-size:10px;left:14px;right:auto}.own-model .model-visual>.btn{bottom:16px}
@media(max-width:1100px){.store-button{padding:18px;gap:13px}.store-button>svg{width:43px;height:47px}.store-button strong{font-size:25px}.lesson-thumb{width:110px}.footer-contact{flex-direction:column;gap:28px}.footer-contact nav{max-width:none}.own-models-grid{grid-template-columns:1fr 1fr}}
@media(max-width:950px){.app-downloads{grid-template-columns:1fr;max-width:430px}.store-button{min-height:101px;padding:19px 24px;gap:22px}.store-button>svg{width:48px;height:52px}.store-button strong{font-size:28px}.lesson-thumb{width:90px}.community-link{gap:14px}.course-card .course-card-heading h3{font-size:24px}.course-card-heading{padding:23px 19px;gap:10px}}
@media(max-width:700px){.hero h1{font-size:57px}.course-card{padding:0}.course-card .course-card-heading h3{font-size:29px}.course-card-heading{padding:25px 22px}.app-banner{padding:29px 24px}.app-downloads{gap:14px;max-width:none}.store-button{min-height:96px;padding:17px 21px;gap:18px}.store-button strong{font-size:26px}.store-button small{font-size:12px}.store-button>svg{width:44px;height:48px}.lesson-thumb{width:115px}.community-link>svg:first-child{width:47px;height:47px}.social-icon{width:62px;height:62px}.footer-contact{padding-bottom:30px;gap:24px}.footer-contact>div>a{font-size:22px;display:block}.footer-contact>div>a svg{display:none}.footer-contact nav{gap:3px 22px}.footer-contact nav a{min-height:43px;font-size:16px}.own-models-grid{grid-template-columns:1fr}.model-section-title h2{font-size:33px}.own-model .model-visual{height:280px}.own-model .model-description h2{min-height:0;font-size:31px}.video-image .play{width:55px;height:41px;left:13px;bottom:13px;border-radius:12px}}
@media(max-width:370px){.hero h1{font-size:49px}.store-button{padding:16px;gap:14px;min-height:92px}.store-button strong{font-size:22px}.store-button>svg{width:39px;height:44px}.store-button small{font-size:11px}.course-card .course-card-heading h3{font-size:27px}.lesson-thumb{width:88px}.community-link{padding:21px 18px;gap:15px}.community-link>svg:first-child{width:42px;height:42px}.footer-contact>div>a{font-size:19px}}
/* Local information pages and the final, single-row desktop policy navigation. */
.footer-contact{align-items:flex-end;padding-bottom:28px}.footer-copyright{font-size:14px;color:#565269;white-space:nowrap}.footer-legal{border-top:1px solid #d6d1e5;padding:20px 0 24px}.footer-legal nav{display:flex;justify-content:center;align-items:center;gap:14px 29px}.footer-legal a{font-size:15px;font-weight:700;line-height:1.4;white-space:nowrap;min-height:42px;display:flex;align-items:center;color:#171527}.footer-legal a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.information-width{max-width:900px}.information-hero{background:#f5f3ff;border-bottom:1px solid #e4def3;padding:36px 0 45px}.information-hero .back-link{margin-bottom:25px}.information-hero h1{font-size:60px;margin:16px 0 21px;overflow-wrap:anywhere}.information-intro{font-size:22px;line-height:1.6;max-width:780px;color:#4d5066}.information-date{font-size:14px;color:#646174;margin-top:22px}.information-content{padding-top:45px;padding-bottom:65px}.information-content section+section{margin-top:35px}.information-content h2{font-size:29px;line-height:1.25;letter-spacing:-.5px;margin-bottom:16px}.information-content p,.information-content li{font-size:18px;line-height:1.85;color:#3e4154}.information-content p+p{margin-top:16px}.information-content ul{padding-left:25px;margin:10px 0}.information-content li+li{margin-top:12px}.information-content a:not(.btn){color:var(--blue);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.information-callout{padding:28px;border:1px solid #d4cbee;border-left:5px solid var(--blue);border-radius:12px;background:#f5f2ff}.contact-email-card{border:1px solid #d4cbee;border-radius:17px;padding:32px;background:#f8f6ff}.contact-email-card .eyebrow{font-size:12px;color:var(--blue)}.contact-email-card .contact-email{display:inline-block;font-size:30px;font-weight:800;letter-spacing:-.7px;line-height:1.5;margin:13px 0 21px}.contact-email-card .btn{margin-top:25px}.information-content .btn{color:white}
@media(max-width:1100px){.footer-contact{flex-direction:row;gap:25px}.footer-legal nav{gap:10px 23px}.footer-legal a{font-size:14px}}
@media(max-width:950px){.footer-legal nav{flex-wrap:wrap;gap:4px 26px}.information-hero h1{font-size:50px}.information-intro{font-size:20px}.footer-contact{flex-wrap:wrap;align-items:flex-start}.footer-copyright{width:100%}}
@media(max-width:700px){.footer-contact{gap:18px;flex-direction:column;align-items:flex-start}.footer-legal{padding:17px 0 23px}.footer-legal nav{justify-content:flex-start;gap:3px 22px}.footer-legal a{font-size:14px;min-height:43px;white-space:normal}.information-hero{padding:27px 0 31px}.information-hero h1{font-size:43px;margin-top:14px}.information-intro{font-size:19px}.information-content{padding-top:31px;padding-bottom:45px}.information-content h2{font-size:27px}.information-content p,.information-content li{font-size:17px;line-height:1.8}.information-content section+section{margin-top:29px}.information-callout,.contact-email-card{padding:23px}.contact-email-card .contact-email{font-size:24px}.contact-email-card .btn{font-size:17px}}
@media(max-width:700px){.contact-email-card .contact-email{font-size:20px}}
@media(max-width:370px){.information-hero h1{font-size:37px}.contact-email-card{padding:20px}.contact-email-card .contact-email{font-size:16px;letter-spacing:-.3px}}
.home-models{background:#101b2c;border-bottom:1px solid #293951;color:#fff}.home-models .section-head h2{color:#fff}.home-models .eyebrow{color:#a6b8ff}.home-models .section-head>.text-link{color:#d2d9ff}.home-models-grid{grid-template-columns:repeat(4,minmax(0,1fr));padding-bottom:0;gap:22px}.model-card,.home-models .model-card{background:#19283c;border-color:#3c4e68;color:#fff;display:flex;flex-direction:column}.model-visual{background:#0b1422}.model-description{flex:1;display:flex;flex-direction:column}.model-description h2,.model-description h3{color:#fff}.model-description p,.model-attribution>span{color:#d5dfed}.model-attribution{border-color:#455670}.model-attribution>.text-link{color:#c1ceff}.home-models .model-description h3{font-size:27px;line-height:1.2;min-height:96px}.home-models .model-visual{height:245px}.home-models .model-attribution{margin-top:auto;padding-top:18px}.home-models .model-description{padding:25px 21px;gap:20px}.home-models .model-attribution>span{min-height:42px;line-height:1.6}.home-models .model-visual>.species{left:14px;right:auto;font-size:10px}.home-models .model-visual>.btn{bottom:16px}
#media-dialog{background:#101b2c;color:#fff;border-color:#3c4e68}.media-head,.media-foot{background:#19283c;border-color:#3c4e68;color:#e7edf7}.media-head h2,.media-head .icon-btn{color:#fff}.media-foot a{color:#c1ceff}#media-frame{background:#0b1422}
@media(max-width:1200px){.home-models-grid{grid-template-columns:1fr 1fr}.home-models .model-description h3{font-size:30px;min-height:72px}.home-models .model-attribution>span{min-height:0}}
@media(max-width:700px){.home-models-grid{grid-template-columns:1fr;gap:23px}.home-models .model-description h3{font-size:30px;min-height:0}.home-models .model-visual{height:280px}.home-models .model-description{padding:25px}}
.footer-meta{padding-bottom:20px}.model-visual,#media-frame{background:#000}
/* Leave a separate strip for the viewer button so it cannot cover anatomy. */
.model-visual{height:365px}.own-model .model-visual,.home-models .model-visual{height:310px}.model-visual>img{height:calc(100% - 65px)}
.media-foot #media-source{margin-left:auto}.media-foot #media-credit a{text-decoration:underline;text-underline-offset:3px}
#media-dialog[open]{display:flex;flex-direction:column;max-height:calc(100dvh - 32px)}#media-dialog .media-head,#media-dialog .media-foot{flex-shrink:0}#media-frame{min-height:0;flex:1 1 auto}