:root{--blue:#4355ff;--cloud:#e8eaff;--paper:#fcfbfa;--ink:#111;--text:#1c1c1c;--muted:#6b6b71;--line:#e2e2e7;--white:#fff;--green:#20734e;--radius:14px;font-family:Neue Haas Grotesk Display Pro,Helvetica Neue,Helvetica,Arial,sans-serif;color:var(--text);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.platform-shell{width:min(1320px,calc(100% - 112px));margin:auto}.platform-header{height:91px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.platform-logo{width:148px;height:auto;display:block}.primary-button{border:0;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:14px;background:var(--blue);color:#fff;font-size:14px;font-weight:700;padding:15px 17px;text-decoration:none;white-space:nowrap;min-height:46px}.primary-button:hover{background:#303fd7}.primary-button svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.8}.login-button{padding:15px 23px;min-height:50px}.platform-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:60px;align-items:center;padding:100px 0 105px}.hero-copy{min-width:0;container-type:inline-size}.platform-eyebrow{display:flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.17em;font-size:11px;line-height:1.5;font-weight:700;margin:0 0 25px}.platform-eyebrow>span{width:7px;height:7px;flex-shrink:0;background:var(--blue);border-radius:50%}h1{font-size:clamp(42px,12.3cqw,78px);letter-spacing:-.065em;line-height:1.04;font-weight:700;color:var(--ink);margin:0 0 27px}h1 span{color:var(--blue);white-space:nowrap}.platform-lead{font-size:17px;line-height:1.6;color:var(--muted);margin:0 0 29px}.expertise-search{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:6px;max-width:525px;box-shadow:0 5px 20px #11111102}.search-icon{width:21px;height:21px;stroke:#8c8c98;stroke-width:1.5;flex-shrink:0;margin-left:9px}.expertise-search input{width:100%;min-width:0;border:0;background:transparent;font-size:13px;padding:12px 0;color:var(--text)}.expertise-search:focus-within{border-color:var(--blue)}.search-examples{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px;font-size:11px;color:var(--muted);margin-top:17px}.search-examples button{font-size:11px;color:#41414c;border:0;border-bottom:1px solid #cccdd5;background:none;padding:0 0 4px}.search-examples button:hover{color:var(--blue);border-color:var(--blue)}.audience-note{color:var(--muted);font-size:10px;margin:25px 0 0;line-height:1.5}.hero-visual{position:relative;min-width:0;aspect-ratio:550/455;margin:0 20px 0 0}.visual-background{position:absolute;inset:0;background:var(--cloud);border-radius:150px 150px 24px 24px;overflow:hidden}.orbit{position:absolute;border:1px solid #b8bfff;border-radius:50%;width:83%;aspect-ratio:1;left:9%;top:9%}.orbit-two{width:65%;left:18%;top:20%}.profile-card{position:absolute;background:#fff;padding:8px;border-radius:14px;box-shadow:0 22px 35px #37336d10}.teacher-card{width:42%;left:4.5%;top:11%;transform:rotate(-5deg);z-index:2}.school-card{width:39%;right:-1%;top:31%;transform:rotate(7deg);z-index:3}.card-photo{width:100%;aspect-ratio:215/235;border-radius:8px;background-color:#dfe6f6;background-size:cover;background-position:center}.school-photo{aspect-ratio:195/207}.card-caption{padding:12px 5px 13px}.card-caption h2{font-size:15px;line-height:1.2;margin:0 0 7px;font-weight:700}.card-caption p{font-size:11px;line-height:1.3;color:var(--muted);margin:0;white-space:nowrap}.connection-arrow{position:absolute;top:23%;left:45.5%;width:74px;height:74px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;z-index:4}.connection-arrow svg{width:30px;height:30px;stroke:currentColor;stroke-width:1.8;transform:rotate(-18deg)}.visual-tag{position:absolute;display:flex;align-items:center;gap:10px;padding:12px 15px;border-radius:9px;background:#fff;font-size:10px;box-shadow:0 10px 30px #11111106;z-index:5;white-space:nowrap}.visual-tag svg{width:19px;height:19px;stroke:var(--blue);stroke-width:1.5}.top-tag{right:-14px;top:5%}.bottom-tag{bottom:-29px;left:7px}.demo-label{position:absolute;bottom:-25px;right:5px;color:var(--muted);font-size:9px}.institution-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:86px;margin-bottom:24px;color:var(--muted)}.institution-strip p{font-size:10px;line-height:1.5;letter-spacing:.1em;text-transform:uppercase}.institution-strip>span{font-size:18px;letter-spacing:-.025em}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.platform-dialog{border:1px solid var(--line);border-radius:20px;padding:0;background:var(--paper);color:var(--text);max-width:480px;width:calc(100% - 40px)}.platform-dialog::backdrop{background:#1116}.dialog-content{position:relative;padding:36px}.dialog-close{position:absolute;right:12px;top:8px;border:0;background:none;font-size:28px;color:var(--muted)}.dialog-content h2{font-size:32px;line-height:1.12;letter-spacing:-.04em;margin:0 0 18px}.dialog-content>p:not(.platform-eyebrow){color:var(--muted);line-height:1.6;margin-bottom:24px}.text-button{display:block;margin-top:20px;border:0;background:none;color:var(--muted);text-decoration:underline;padding:0}@media(min-width:1500px){.platform-hero{gap:85px}}@media(max-width:1150px){.platform-shell{width:calc(100% - 64px)}.platform-hero{gap:36px;padding:75px 0 90px}.desktop-break{display:none}.platform-lead{font-size:16px}.connection-arrow{width:56px;height:56px}.card-caption h2{font-size:13px}.card-caption p{font-size:9px}.institution-strip>span{font-size:15px}}@media(max-width:850px){.platform-hero{grid-template-columns:1fr;gap:65px;padding:55px 0 75px}.hero-copy{max-width:650px}.hero-visual{width:min(550px,calc(100% - 16px));margin:0 auto}.institution-strip{display:grid;grid-template-columns:1fr 1fr;padding:20px 0;gap:22px}.institution-strip p{grid-column:1/-1;margin:0}.card-caption h2{font-size:15px}.card-caption p{font-size:11px}}@media(max-width:480px){.platform-shell{width:calc(100% - 40px)}.platform-header{height:80px}.platform-logo{width:125px}.login-button{min-height:42px;padding:12px 15px;font-size:12px;gap:10px}.platform-hero{padding-top:45px}.platform-eyebrow{font-size:10px;margin-bottom:22px}h1{font-size:12.2cqw;letter-spacing:-.065em}.platform-lead{font-size:15px}.expertise-search{gap:7px}.expertise-search .primary-button{font-size:12px;padding:12px 10px;gap:6px}.expertise-search input{font-size:12px}.search-icon{width:17px;margin-left:5px}.card-caption{padding:9px 2px}.card-caption h2{font-size:11px;margin-bottom:5px}.card-caption p{font-size:7px}.profile-card{padding:6px;border-radius:10px}.connection-arrow{width:46px;height:46px}.connection-arrow svg{width:24px}.visual-tag{font-size:8px;padding:9px 10px;gap:6px}.visual-tag svg{width:16px;height:16px}.top-tag{right:-4px}.demo-label{font-size:8px;bottom:-43px}.bottom-tag{bottom:-22px}.institution-strip>span{font-size:14px}}.card-photo{display:block;height:auto;object-fit:cover}.header-actions{display:flex;align-items:center;gap:16px}.platform-lead{max-width:460px}.platform-dialog{max-width:600px;border:0;border-radius:18px;max-height:calc(100svh - 48px);overflow:auto}.platform-dialog::backdrop{background:#14141c6b;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.dialog-content{padding:32px}.dialog-close{top:20px;right:20px;border:1px solid var(--line);border-radius:50%;background:#fff;width:38px;height:38px;display:grid;place-items:center;padding:0;color:var(--ink)}.dialog-close svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.5}.dialog-content h2{padding-right:35px;font-size:32px;line-height:1.15;margin:0 0 12px;font-weight:700;letter-spacing:-.045em}.dialog-content .login-subtitle{font-size:14px;line-height:1.5;margin:0 0 24px;color:var(--muted)}.role-options{display:grid;gap:12px}.role-option{display:flex;align-items:center;gap:18px;text-align:left;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--text);padding:19px 20px;min-height:87px;width:100%}.role-option:hover{border-color:var(--blue);background:#f7f7ff}.role-icon{width:24px;height:26px;stroke:var(--blue);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.role-arrow{width:23px;height:23px;stroke:var(--blue);stroke-width:1.8;flex-shrink:0;margin-left:auto}.role-copy{display:grid;gap:7px;min-width:0}.role-copy strong{font-size:16px;line-height:1.25;font-weight:600}.role-copy>span{font-size:12px;line-height:1.45;color:var(--muted)}.card-caption p{white-space:normal}.institution-strip p{max-width:120px}.institution-strip>span{max-width:235px}html:not([lang^=de]) .platform-hero h1{font-size:clamp(30px,10.5cqw,68px)}html:not([lang^=de]) .platform-hero h1 span{white-space:normal}html:not([lang^=de]) .visual-tag{max-width:65%;white-space:normal;line-height:1.4}@media(max-width:480px){.header-actions{gap:8px}.platform-logo{width:105px}.login-button{padding:10px;font-size:12px;gap:6px}.login-button svg{width:15px}.platform-dialog{width:calc(100% - 24px);max-height:calc(100svh - 24px)}.dialog-content{padding:25px 20px}.dialog-content h2{font-size:27px;padding-right:30px}.dialog-close{top:16px;right:14px;width:32px;height:32px}.role-option{padding:16px 12px;gap:12px}.role-copy strong{font-size:15px}.role-copy>span{font-size:12px}.role-arrow{width:18px}.role-icon{width:22px}.institution-strip>span{font-size:14px}.visual-tag{font-size:8px}}