:root{--paper:#fbfef9;--ink:#1b1b1c;--blue:#0e79b2;--muted:#657173;--line:#dce4e2;--light:#edf5f8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:17px 'DM Sans',Arial,sans-serif}h1{margin:0}h2{margin:0}h3{margin:0}p{margin:0}h1{font-family:'Manrope',Arial,sans-serif}h2{font-family:'Manrope',Arial,sans-serif}h3{font-family:'Manrope',Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a{-webkit-tap-highlight-color:transparent}button{-webkit-tap-highlight-color:transparent}a:focus-visible{outline:3px solid #0e79b280;outline-offset:5px}button:focus-visible{outline:3px solid #0e79b280;outline-offset:5px}[tabindex]:focus-visible{outline:3px solid #0e79b280;outline-offset:5px}.wrap{max-width:1440px;padding-left:5%;padding-right:5%;margin:auto}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.skip{position:fixed;left:20px;top:-100px;background:var(--ink);color:white;z-index:10;padding:14px}.skip:focus{top:10px}.header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:25px;padding-bottom:25px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:12px;line-height:1.6;font-size:10px;letter-spacing:1.6px;white-space:nowrap}.brand strong{display:block;font-size:12px;letter-spacing:1.1px}.brand-icon{width:40px;height:40px;display:grid;place-items:center;background:var(--blue);border-radius:10px;color:white}.brand-icon svg{width:23px;height:23px;stroke-width:2}nav{display:flex;gap:30px;align-items:center;font-size:14px}nav a:hover{color:var(--blue)}.nav-student{display:flex;gap:14px;align-items:center;border:1px solid var(--line);padding:11px 15px;border-radius:6px}.nav-student svg{width:16px;height:16px}.hero{padding-top:75px;display:grid;grid-template-columns:1.2fr 1fr;gap:55px 7%;align-items:center}.eyebrow{display:block;font-size:9px;line-height:1.8;font-weight:700;letter-spacing:1.7px;color:var(--blue)}.hero .eyebrow{display:flex;gap:10px;align-items:center}.eyebrow i{display:block;width:6px;height:6px;border-radius:50%;background:var(--blue);flex-shrink:0}h1{font-size:clamp(46px,4.5vw,68px);font-weight:800;letter-spacing:-3.2px;line-height:1.12;margin-top:25px}h1 span{color:var(--blue)}.subtitle{font:500 22px/1.5 'Manrope',Arial,sans-serif;letter-spacing:-.5px;margin-top:23px}.intro{color:var(--muted);font-size:16px;line-height:1.95;margin-top:19px;max-width:470px}.hero-actions{display:flex;gap:22px;align-items:center;margin-top:29px}.button{display:inline-flex;align-items:center;justify-content:center;gap:17px;padding:14px 17px;border-radius:6px;font-size:13px;font-weight:700;line-height:1.6}.button svg{width:17px;height:17px}.blue{background:var(--blue);color:white}.blue:hover{background:#096698}.text-link{display:inline-flex;gap:10px;align-items:center;font-size:13px;font-weight:600;line-height:1.8}.text-link:hover{color:var(--blue)}.text-link svg{width:16px;height:16px}.hero-map{background:var(--ink);border-radius:16px;padding:27px 30px 21px;color:white;position:relative;overflow:hidden}.hero-map:after{content:'';position:absolute;width:400px;height:400px;border:1px solid #ffffff0d;border-radius:50%;right:-300px;top:10%;pointer-events:none}.map-top{display:flex;align-items:center;justify-content:space-between;font-size:8px;letter-spacing:1.9px;color:#bdcbd1;padding-bottom:22px}.map-dot{width:6px;height:6px;background:#74c9ef;border-radius:50%}.map-line{display:flex;align-items:center;gap:16px;padding:20px 0;border-top:1px solid #ffffff19;position:relative}.map-number{color:#8d9fa9;font-size:9px}.map-line>span:nth-child(2){font:500 28px/1.2 'Manrope';letter-spacing:-1px}.map-side{font-size:9px;color:#a8b8c0;margin-left:auto;text-align:right}.map-line.final{color:#92d5f6}.map-line.final svg{margin-left:auto;width:29px;height:29px}.map-foot{border-top:1px solid #ffffff25;padding-top:17px;display:flex;align-items:center;justify-content:space-between;color:#adbfc9;font-size:9px;gap:10px}.loop{font-size:23px;color:#87c9ea;line-height:1}.hero-bottom{grid-column:1/-1;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:20px 0;font-size:13px;color:var(--muted)}.hero-bottom>span:first-child{letter-spacing:1.6px;font-size:13px}.spaces{padding-top:65px;padding-bottom:75px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:33px}h2{font-size:36px;line-height:1.3;letter-spacing:-1.3px;font-weight:700}.section-heading h2{margin-top:13px}.section-heading h2>span{font-weight:500;color:var(--muted)}.section-heading>p{font-size:16px;color:var(--muted);line-height:1.9}.space-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.space-card{border:1px solid var(--line);border-radius:12px;background:white;padding:25px;display:flex;flex-direction:column;min-width:0;transition:box-shadow .2s,transform .2s}.space-card:hover{box-shadow:0 12px 30px #1b1b1c08;transform:translateY(-3px)}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:27px}.icon-square{width:43px;height:43px;background:var(--light);border-radius:10px;display:grid;place-items:center;color:var(--blue)}.card-index{font-size:8px;letter-spacing:1.3px;color:#829093}.category{font-size:8px;letter-spacing:1.5px;color:var(--blue);font-weight:700}.card-content h3{font-size:28px;letter-spacing:-1px;line-height:1.35;margin:9px 0 15px}.card-content>p{font-size:16px;line-height:1.95;color:var(--muted);min-height:93px}.card-visual{height:205px;border-radius:8px;margin:23px 0;overflow:hidden}.lab-visual{background:#eef2ef;padding:21px 20px 0}.file-tab{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:#526765;letter-spacing:1.2px;border-radius:6px 6px 0 0;background:white;border-bottom:1px solid #e2e9e5;padding:12px 15px}.file-lines{padding:15px;background:white;box-shadow:0 8px 20px #22332e0a}.file-lines>b{font:600 16px/1.45 'Manrope';letter-spacing:-.4px;display:block;margin-bottom:12px}.file-lines>span{font-size:13px;display:block;color:#71827e;border-top:1px solid #edf1ee;padding:6px 0}.activity-visual{background:var(--blue);color:white;padding:21px}.exercise-head{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;letter-spacing:1.4px;color:#c5e3f2}.exercise-head svg{width:16px;height:16px}.activity-visual>b{font:500 20px/1.4 'Manrope';letter-spacing:-.5px;display:block;margin:21px 0}.exercise-tags{display:flex;gap:6px;flex-wrap:wrap}.exercise-tags>span{border:1px solid #ffffff50;padding:5px 7px;border-radius:4px;font-size:13px}.portal-visual{background:#f1f4f5;text-align:center;position:relative;padding:22px 15px}.student-label{font-size:13px;letter-spacing:1.5px;color:#75848a}.student-mark{display:grid;place-items:center;width:69px;height:69px;border-radius:50%;background:white;margin:19px auto 14px;box-shadow:0 5px 16px #152e3b08;color:var(--blue)}.student-mark svg{width:35px;height:35px}.portal-visual>span{font:500 12px 'Manrope';color:#4d656e}.card-points{padding:0;list-style:none;margin:0 0 25px;display:flex;flex-direction:column;gap:11px}.card-points li{font-size:16px;color:#59686b;line-height:1.8;display:flex;gap:9px}.card-points li:before{content:'+';color:var(--blue);font-size:16px}.card-cta{margin-top:auto;border-top:1px solid var(--line);padding-top:19px;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:14px;font-weight:700}.card-cta svg{color:var(--blue);width:20px;height:20px}.card-cta:hover{color:var(--blue)}.guide-section{background:#edf4f7;border-top:1px solid #dfe8eb;border-bottom:1px solid #dfe8eb}.guide-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:10%;padding-top:60px;padding-bottom:60px}.guide-heading h2{margin-top:15px;font-size:35px}.guide-heading>p{font-size:16px;color:var(--muted);line-height:1.9;max-width:300px;margin-top:20px}.guide-tabs{display:flex;border-bottom:1px solid #cbdce4;gap:25px}.guide-tabs button{padding:0 0 15px;background:none;border:0;color:#637882;font-size:13px;line-height:1.8}.guide-tabs button[aria-selected=true]{border-bottom:2px solid var(--blue);color:var(--blue);font-weight:700}.guide-kicker{display:block;font-size:8px;letter-spacing:1.5px;color:var(--blue);font-weight:700;margin:25px 0 13px}.guide h3{font-size:25px;line-height:1.4;letter-spacing:-.7px;max-width:440px}.guide #guide-text{font-size:14px;color:#5d717a;line-height:1.95;margin:17px 0 23px;max-width:490px}.guide-note{font-size:13px;color:#738994;line-height:1.9;margin-top:14px}.about{display:grid;grid-template-columns:1fr 1fr;gap:12%;padding-top:80px;padding-bottom:80px}.about-signature{padding-left:25px;border-left:3px solid var(--blue)}.about-signature h2{font-size:48px;line-height:1.2;letter-spacing:-2px;margin:20px 0 25px}.about-signature h2>span{color:var(--blue)}.byline{font-size:8px;letter-spacing:1.7px;color:var(--muted)}.about-copy h3{font-size:26px;line-height:1.5;letter-spacing:-.7px;margin-bottom:20px}.about-copy h3>span{color:var(--blue)}.about-copy>p{font-size:16px;color:var(--muted);line-height:1.95;margin:13px 0}.about-copy .text-link{color:var(--blue);margin-top:10px}footer{background:var(--ink);color:#e3e9e9;padding-top:30px;padding-bottom:20px}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-main>p{font-size:16px;color:#a9b7ba}.footer-main>a:last-child{display:flex;align-items:center;gap:7px;font-size:13px;color:#a5d5ed}.footer-main>a:last-child svg{width:14px;height:14px}.footer-bottom{margin-top:25px;padding-top:20px;border-top:1px solid #ffffff15;display:flex;justify-content:space-between;font-size:13px;color:#91a2a8}
@media(max-width:1050px){.hero{gap:40px 5%;padding-top:55px}h1{font-size:51px;letter-spacing:-2.7px}.subtitle{font-size:19px}.hero-map{padding:25px}.map-line>span:nth-child(2){font-size:25px}.map-side{font-size:8px}.hero-actions{gap:15px;flex-wrap:wrap}.space-grid{gap:15px}.space-card{padding:20px}.card-content h3{font-size:24px}.card-content>p{min-height:115px}.card-visual{height:190px}.activity-visual{padding:18px}.activity-visual>b{font-size:18px}.card-points li{font-size:16px}.card-cta{font-size:13px}.guide-grid{gap:7%}.about{gap:9%}}
@media(max-width:750px){.header{flex-wrap:wrap;padding-top:20px;padding-bottom:18px;gap:20px}.brand{font-size:9px}.brand strong{font-size:11px}.brand-icon{width:36px;height:36px}nav{width:100%;justify-content:space-between;gap:12px;font-size:13px}.nav-student{padding:9px 11px;gap:8px}.hero{grid-template-columns:1fr;gap:32px;padding-top:40px}.hero .eyebrow{font-size:8px;letter-spacing:1.2px}h1{font-size:clamp(42px,10vw,64px);letter-spacing:-2.4px;line-height:1.15;margin-top:20px}.subtitle{font-size:20px;margin-top:20px}.desktop-break{display:none}.intro{font-size:16px;max-width:520px}.hero-actions{margin-top:25px;gap:18px}.button{font-size:13px;padding:13px 16px}.hero-map{padding:25px 25px 20px;max-width:600px;width:100%}.map-line{padding:17px 0}.map-line>span:nth-child(2){font-size:27px}.map-side{font-size:9px}.map-top{font-size:7px}.map-foot{font-size:8px}.hero-bottom{flex-direction:column;gap:10px;padding:18px 0;font-size:13px}.hero-bottom>span:first-child{font-size:13px;letter-spacing:1px}.spaces{padding-top:40px;padding-bottom:45px}.section-heading{align-items:flex-start;flex-direction:column;gap:17px;margin-bottom:25px}h2{font-size:29px;letter-spacing:-1px}.section-heading .eyebrow{font-size:8px;letter-spacing:1px}.section-heading>p{font-size:16px}.section-heading>p br{display:none}.space-grid{grid-template-columns:1fr;gap:20px}.space-card{padding:25px}.card-heading{margin-bottom:24px}.card-content h3{font-size:29px}.card-content>p{min-height:0;font-size:16px}.card-visual{height:210px}.activity-visual{padding:23px}.activity-visual>b{font-size:23px}.exercise-head{font-size:13px}.student-label{font-size:13px}.exercise-tags>span{font-size:13px}.lab-visual{padding:22px 24px 0}.file-lines>b{font-size:19px}.card-points li{font-size:16px}.card-cta{font-size:15px}.guide-grid{grid-template-columns:1fr;gap:30px;padding-top:40px;padding-bottom:40px}.guide-heading h2{font-size:31px}.guide-heading>p{max-width:450px;font-size:16px;margin-top:17px}.guide-tabs{gap:20px}.guide-tabs button{font-size:13px}.guide h3{font-size:26px}.guide #guide-text{font-size:15px}.guide-note{font-size:13px}.about{grid-template-columns:1fr;gap:35px;padding-top:50px;padding-bottom:50px}.about-signature h2{font-size:43px;letter-spacing:-1.7px;margin:17px 0 20px}.about-copy h3{font-size:25px}.about-copy>p{font-size:16px}.footer-main{flex-wrap:wrap;gap:22px}.footer-main>p{order:3;width:100%;font-size:16px;line-height:1.8}.footer-main>a:last-child{font-size:13px}.footer-bottom{gap:20px;font-size:13px;line-height:1.8}.byline{font-size:8px;letter-spacing:1.2px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.nav-room{display:inline-flex;align-items:center;gap:9px;border:0;border-radius:6px;padding:11px 15px;background:var(--blue);color:white;font-size:14px;font-weight:600}.nav-room:hover{background:#096698}.nav-room svg{width:16px;height:16px}.room-shortcut{border:0;padding:0;background:none;color:var(--ink)}.room-dialog{border:1px solid var(--line);border-radius:15px;background:var(--paper);color:var(--ink);max-width:480px;width:calc(100% - 36px);padding:0;max-height:90dvh;overflow:auto;box-shadow:0 25px 80px #15283433}.room-dialog::backdrop{background:#13252b80;backdrop-filter:blur(4px)}.room-dialog-body{padding:35px;position:relative}.room-close{position:absolute;right:16px;top:12px;border:0;background:none;font-size:29px;line-height:1;color:var(--muted);width:34px;height:34px}.room-dialog h2{font-size:30px;margin:15px 0;letter-spacing:-1px}.room-dialog-body>p{font-size:16px;line-height:1.9;color:var(--muted)}.room-dialog form{display:flex;flex-direction:column;margin-top:25px}.room-dialog label{font-size:14px;font-weight:700;margin-bottom:10px}.room-dialog input{font:600 19px 'DM Sans',Arial,sans-serif;letter-spacing:2px;padding:14px;border:1px solid #bfcfd4;background:white;border-radius:7px;width:100%;min-width:0;color:var(--ink)}.room-dialog input::placeholder{font-size:16px;font-weight:400;letter-spacing:0}.room-dialog input[aria-invalid=true]{border-color:#b63535}.room-hint{font-size:13px;line-height:1.8;color:var(--blue);margin:10px 0 16px;min-height:20px}.room-error{font-size:14px;line-height:1.8;color:#a52727;margin:0 0 15px}.room-footer-note{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:13px!important}.room-dialog .button{border:0}body:has(.room-dialog[open]){overflow:hidden}@media(max-width:750px){nav{flex-wrap:wrap;gap:12px}.nav-room{font-size:13px;padding:9px 11px}.room-dialog-body{padding:30px 23px}.room-dialog h2{font-size:29px}.room-dialog input{font-size:19px}}

nav .nav-room:hover{color:white}.access-page{max-width:1100px;margin:auto;padding:50px 5% 70px}.access-page h1{font-size:45px;letter-spacing:-1.8px;margin:18px 0}.access-lead{font-size:16px;color:var(--muted);line-height:1.9;max-width:680px}.access-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin:35px 0}.access-card{border:1px solid var(--line);border-radius:12px;padding:28px;background:white;display:flex;flex-direction:column}.access-card h2{font-size:26px;line-height:1.4;margin:12px 0 17px}.access-card p{font-size:16px;color:var(--muted);line-height:1.9}.access-card form{margin-top:auto;padding-top:22px;display:flex;flex-direction:column;gap:11px}.access-card label{font-size:14px;font-weight:700}.access-card input{font:600 20px "DM Sans",Arial,sans-serif;letter-spacing:2px;padding:13px;border:1px solid #bacfd8;border-radius:7px;background:var(--paper);width:100%;min-width:0}.access-card input::placeholder{font-size:16px;font-weight:400;letter-spacing:0}.access-card .button{border:0;margin-top:8px}.access-help{font-size:14px;line-height:1.9;color:var(--muted);border-top:1px solid var(--line);padding-top:22px}.access-card .button+.text-link{margin-top:16px;color:var(--blue)}.teacher-how{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0}.teacher-how>div{background:var(--light);border-radius:9px;padding:22px}.teacher-how b{font-size:15px;display:block;margin-bottom:10px}.teacher-how p{font-size:16px;color:var(--muted);line-height:1.9}.access-back{font-size:14px;color:var(--blue);display:inline-block;margin-bottom:15px}@media(max-width:700px){.access-page{padding-top:32px}.access-page h1{font-size:34px;line-height:1.3}.access-grid{grid-template-columns:1fr;gap:18px}.access-card{padding:23px}.access-card h2{font-size:25px}.teacher-how{grid-template-columns:1fr;gap:13px}}

.single-room-entry{max-width:640px;margin:32px 0}.single-room-entry input{font-size:24px;letter-spacing:2.5px}.single-room-entry .single-room-help{font-size:13px;line-height:1.8;margin:0;color:var(--muted)}.single-room-entry .button{align-self:flex-start;min-width:180px}.single-room-entry h2{font-size:27px}.single-room-entry form{padding-top:12px}@media(max-width:700px){.single-room-entry{margin:25px 0}.single-room-entry h2{font-size:24px}.single-room-entry .button{width:100%}}

.button,.card-cta,.access-back{min-height:44px}.text-link,.access-back{border:1.5px solid #a6c6d6;border-radius:7px;padding:10px 13px;background:#edf6fb;color:#075c8b}.card-cta{border:1.5px solid #a6c6d6;border-radius:7px;padding:13px;background:#edf6fb}.button.blue{border:2px solid #0e79b2;box-shadow:0 2px 0 #075785}.guide-tabs button{border:1px solid #b8cdd6;border-radius:7px;padding:11px 13px}.guide-tabs button[aria-selected=true]{background:#0e79b2;color:white}.access-card .button{min-height:46px}