@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap";:root{--ink:#202622;--muted:#657067;--paper:#f5f5f0;--green:#314c3d;--line:#dce0d7}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:DM Sans,Arial,sans-serif;font-size:16px}header{color:#fff;background:#202622;justify-content:space-between;align-items:center;height:88px;padding:0 5%;display:flex}a{color:inherit}header a{font-size:14px;text-decoration:none}.logo{letter-spacing:2px;align-items:center;gap:12px;font-size:26px;font-weight:800;display:flex}.header-note{letter-spacing:3px;color:#b7c2b8;font-size:11px}.review-banner{text-align:center;letter-spacing:1.7px;color:#4c5f4d;background:#e6eadf;padding:10px 16px;font-size:10px}.welcome{grid-template-columns:1.2fr 1fr;gap:100px;max-width:1350px;margin:auto;padding:88px 6% 100px;display:grid}.eyebrow{letter-spacing:2px;color:#627663;font-size:11px;font-weight:700}h1,h2{font-family:Manrope,Arial,sans-serif}h1{letter-spacing:-2px;margin:26px 0;font-size:54px;font-weight:600;line-height:1.15}.intro h1{font-size:64px}em{color:#658066;font-style:normal}.lead{font-size:23px;line-height:1.5}p{line-height:1.8}.intro>p{color:#626c62;max-width:550px}.facts{flex-wrap:wrap;gap:12px;margin:32px 0;display:flex}.facts span{background:#e7ebe1;border:1px solid #d8dfd1;border-radius:25px;padding:10px 13px;font-size:11px}.small{color:var(--muted);font-size:12px;line-height:1.8}.registration{border:1px solid var(--line);background:#fff;border-radius:6px;align-self:start;padding:38px;box-shadow:0 18px 60px #20262206}.registration h2{margin:15px 0;font-size:32px}.registration>p{color:var(--muted);font-size:14px}label{margin-top:19px;font-size:14px;line-height:1.6;display:block}label span{color:#899286}input:not([type=checkbox]):not([type=radio]),textarea{width:100%;font:inherit;color:var(--ink);background:#fcfcf9;border:1px solid #cbd2c7;border-radius:3px;margin-top:7px;padding:13px}input:focus,textarea:focus{outline-offset:2px;outline:2px solid #6a896d}.check{color:#586657;align-items:flex-start;gap:10px;margin:24px 0;font-size:12px;display:flex}.check input{accent-color:var(--green);margin-top:4px}button,.button{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:3px;padding:16px 23px;font:600 14px DM Sans,Arial;text-decoration:none;display:inline-block}button:disabled{opacity:.45;cursor:not-allowed}.registration button{width:100%}.error{color:#8e3025;background:#fff0ed;border-left:3px solid #ac4633;padding:14px}.workspace{grid-template-columns:300px 1fr;max-width:1500px;margin:auto;display:grid}aside{border-right:1px solid var(--line);background:#eeeee7;padding:42px 28px}aside h2{font-size:24px}aside>p{font-size:13px}.progress{background:#d4dccf;border-radius:4px;height:5px;margin:25px 0 8px;overflow:hidden}.progress span{background:#476c4a;height:100%;transition:width .4s;display:block}nav{margin-top:28px}nav button{text-align:left;color:#64705f;background:0 0;align-items:flex-start;gap:12px;width:100%;margin:3px 0;padding:13px 9px;font-size:12px;font-weight:400;display:flex}nav button.selected{color:#263f2d;background:#fff;box-shadow:0 1px 3px #0001}nav button>span{min-width:19px;font-size:11px;font-weight:700}nav small{color:#899481;margin-top:6px;font-size:10px;display:block}.save-note{color:#6b7966;border-top:1px solid var(--line);margin-top:30px;padding-top:20px;font-size:11px;line-height:1.8}.lesson{max-width:1080px;min-height:75vh;padding:52px 8%}.lesson h1{max-width:850px;font-size:43px}.lesson-top{justify-content:space-between;gap:12px;display:flex}.time{color:#587354;font-variant-numeric:tabular-nums;font-size:12px}.section-intro{color:#7d8876;margin-bottom:35px;font-size:13px}.reading p{margin:21px 0;font-size:16px;line-height:1.9}.reading .case-title{background:#e8ecdf;border-left:3px solid #748c67;padding:20px;font-weight:500}.reflection{border:1px solid var(--line);background:#fff;border-radius:4px;margin:40px 0;padding:28px}.reflection h2{font-size:24px}.reflection>label{margin-bottom:10px}.option{align-items:flex-start;gap:12px;margin:0;padding:11px 0;display:flex}.option input{accent-color:var(--green);margin-top:6px}fieldset{border:0;border-top:1px solid var(--line);margin-top:25px;padding:25px 0 10px}legend{padding:0 10px 0 0;font-size:15px;font-weight:600;line-height:1.6}textarea{resize:vertical}.lesson-bottom{border-top:1px solid var(--line);padding-top:15px}.text-button{color:#4a6349;background:0 0;font-weight:400}.completion{background:#fff;border:1px solid #c2cbb7;align-items:center;gap:28px;margin:30px 0;padding:30px;display:flex}.seal{color:#627d55;font-size:48px}.completion h2{font-size:22px}.secondary-link{color:#4e6748;margin:24px 0;font-size:14px;display:block}footer{border-top:1px solid var(--line);color:#697762;justify-content:space-between;gap:20px;padding:30px 5%;font-size:12px;display:flex}footer a{text-decoration:none}@media (max-width:900px){.welcome{grid-template-columns:1fr;gap:35px;padding:45px 6%}.intro h1{font-size:48px}.workspace{grid-template-columns:1fr}aside{border-right:0;padding:24px}aside nav{gap:4px;display:flex;overflow:auto}nav button{min-width:160px}aside .save-note{display:none}.lesson{padding:30px 6%}.lesson h1{font-size:34px}.header-note{display:none}header{height:72px}.logo{font-size:20px}footer{flex-wrap:wrap}.registration{padding:28px}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}