body.landing{--bg:#f3f5f7;--bg-2:#fff;--panel:#fff;--panel-2:#f5f9fa;--line:#d9e1e7;--line-2:#bdcbd4;--text:#182e40;--text-dim:#526777;--text-mute:#667c8b;--accent:#087e8b;--accent-2:#087e8b;--warn:#826526;--shadow:0 12px 30px #1734490d;background:var(--bg)}
.landing .landing-wrap{max-width:1180px;padding:0 30px 32px;gap:32px;justify-content:flex-start}.landing-head{display:flex;align-items:center;gap:24px;flex-wrap:wrap;min-height:100px;border-bottom:1px solid var(--line)}.landing .brand-name{font-size:20px}.landing .brand-sub{font-size:12px}.landing .language-picker{margin:0!important;margin-left:auto!important}.landing .language-picker>span{display:none}.landing .language-picker select{background:#fff!important;color:#183344!important;border:1px solid var(--line)!important}.account{display:flex;gap:10px;align-items:center}.account-button{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #b7c4ce;border-radius:8px;padding:10px 16px;color:#243b4c;font:inherit;cursor:pointer}.account-button:hover{background:#eaf2f4}.account-button:disabled{opacity:.6;cursor:wait}.google-g{font-family:Arial,sans-serif;font-weight:700;font-size:20px;color:#4285f4}.account-name{max-width:200px;overflow:hidden;text-overflow:ellipsis}.auth-status{color:#8c4533;font-size:13px}.home-hero{display:grid;grid-template-columns:1.35fr 1fr;align-items:center;gap:55px;padding:35px 0 20px}.hero-eyebrow{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:#087e8b;font-weight:700}.home-hero h1{font-size:clamp(32px,4.5vw,54px);line-height:1.13;letter-spacing:-.045em;margin:18px 0 22px;max-width:660px;font-weight:650}.hero-copy{font-size:17px;line-height:1.75;color:var(--text-dim);max-width:590px}.hero-tags{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;font-size:12px;color:#456170}.hero-tags span{border-left:2px solid #0b8895;padding-left:10px}.hero-visual{position:relative;height:340px;border-radius:16px;overflow:hidden;background:#dbe4e8}.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:50% 28%}.hero-caption{position:absolute;inset:auto 16px 16px;background:#102d3be8;border:1px solid #ffffff36;color:#fff;border-radius:9px;padding:14px 18px;font-size:13px}.hero-caption small{display:block;color:#c9dce2;margin-top:3px}.landing .mode-picker{margin:0;background:#e9eff2;border:0;border-radius:12px;padding:18px 22px}.landing .mode-picker legend{float:left;width:100%;margin-bottom:12px;font-size:13px;font-weight:600}.landing .mode-picker label{background:white;border:1px solid var(--line);border-radius:8px}.landing .landing-card{padding:28px;border-radius:12px;box-shadow:none}.landing .landing-card.is-teacher{border-style:solid}.landing .lc-tag{padding:0;background:none!important;font-size:11px;letter-spacing:.1em}.landing .landing-card h2{font-size:25px}.landing .lc-warn{background:transparent;border:0;padding:0;color:var(--text-mute)}.landing .lab-entry{margin:0;background:#173547;color:#fff;border:0;border-radius:12px;padding:23px 28px}.landing .lab-entry strong{color:#fff}.landing .lab-entry span{color:#c6d6df}.landing .picker{margin:6px 0 0;padding:0;border:0;background:none}.landing .picker-title{font-size:27px}.landing .picker-sub{max-width:720px}.landing .picker-list{grid-template-columns:1fr 1fr;gap:12px}.landing .picker-item{background:white;border:1px solid var(--line);padding:18px;width:100%;border-radius:9px}.landing .picker-num{background:#edf3f5;color:#557485}.landing .picker-actions{margin:22px 0}.landing-foot{border-top:1px solid var(--line);padding-top:24px;text-align:left;display:flex;justify-content:space-between;gap:30px}.landing-foot p{max-width:760px}.landing a:focus-visible,.landing button:focus-visible,.landing select:focus-visible{outline:3px solid #087e8b;outline-offset:4px}@media(max-width:760px){.landing .landing-wrap{padding:0 18px 24px;gap:24px}.landing-head{gap:14px;padding:20px 0}.landing .brand{width:100%}.account{order:3}.landing .language-picker{margin-left:0!important}.home-hero{grid-template-columns:1fr;gap:24px;padding-top:12px}.hero-visual{height:240px}.home-hero h1{font-size:36px}.hero-copy{font-size:15px}.landing .picker-list{grid-template-columns:1fr}.landing .landing-cards{grid-template-columns:1fr}.landing-foot{display:block}}
.landing .mode-picker{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-top:14px}.landing .mode-picker legend{float:none;width:auto;padding:0 4px;margin:0}.landing .mode-picker label:has(input:checked){background:#d9eeec;border-color:#77aaa8}.landing .mode-picker small{color:#526777}.landing .mode-picker input{accent-color:#087e8b}@media(max-width:640px){.landing .mode-picker{grid-template-columns:1fr}}

@media(max-width:760px){.hero-visual img{object-position:50% 8%}}

.account-dialog{border:1px solid #cbd9dc;border-radius:20px;padding:32px;width:min(420px,calc(100vw - 40px));box-sizing:border-box;background:#fff;color:#173942;max-height:90vh;overflow:auto}.account-dialog::backdrop{background:#102b36aa}.account-dialog h2{margin:0 30px 24px 0}.account-dialog label{display:block;font-weight:600;margin:16px 0}.account-dialog input{display:block;box-sizing:border-box;width:100%;padding:12px;border:1px solid #a9bec4;border-radius:8px;margin-top:8px;font:inherit;background:white;color:#173942}.account-dialog [hidden]{display:none!important}.account-close{position:absolute;right:16px;top:12px;font-size:28px;border:0;background:none;color:#173942;cursor:pointer}.account-dialog p{font-size:14px;line-height:1.5}.account-links{display:flex;justify-content:space-between;gap:16px;margin-top:20px}.account-links button{border:0;background:none;color:#08766f;font:inherit;cursor:pointer;text-align:left}.account-dialog #accountSubmit{width:100%;justify-content:center;background:#08766f;color:white}.account-dialog button:disabled{opacity:.55;cursor:wait}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 12px;align-items:center}.hero-primary,.hero-actions button{display:inline-block;padding:14px 20px;border-radius:10px;font:inherit;font-weight:600;text-decoration:none;border:1px solid #08766f;cursor:pointer}.hero-primary{background:#08766f;color:white!important}.hero-actions button{background:transparent;color:#08766f}.hero-note{font-size:14px;color:#58717a;line-height:1.6}.how-it-works{margin:55px 0}.how-it-works h2,.catalog-heading h2,.home-final h2{font-size:28px;letter-spacing:-.5px;color:#173942}.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:26px}.how-grid article{padding:24px;border-top:2px solid #bfdbd7}.how-grid article>span{color:#08766f;font-size:14px;font-weight:700}.how-grid h3{font-size:20px;color:#173942}.how-grid p,.catalog-heading p,.home-final p{color:#58717a;line-height:1.7}.home-final{text-align:center;padding:40px;background:#e4efed;border-radius:20px;margin:44px 0}.landing:not(.is-member) .picker-actions,.landing:not(.is-member) .picker-text{display:none}.is-member .guest-only,.is-member [data-register]{display:none}.landing:not(.is-member) .picker-item:after{content:'↗';margin-left:auto;color:#08766f}@media(max-width:760px){.how-grid{grid-template-columns:1fr;gap:8px}.how-it-works{margin:34px 0}.hero-actions>*{width:100%;text-align:center;box-sizing:border-box}.how-grid article{padding:16px}.home-final{padding:25px}}