:root{--ink:#173d35;--muted:#6d7c77;--cream:#f7f5ee;--paper:#fffefa;--mint:#dff0e8;--accent:#ef7e57;--line:#dfe5df;--shadow:0 18px 50px rgba(23,61,53,.10);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 85% 0,#e4f1e9 0,transparent 38%),var(--cream)}button,a{font:inherit}.shell{max-width:1100px;margin:auto;min-height:100vh;padding:0 28px 110px}.topbar{height:84px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;font-size:19px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:var(--ink);color:white;font-family:Georgia,serif;font-style:italic}.avatar{border:1px solid var(--line);background:rgba(255,255,255,.72);color:var(--ink);width:40px;height:40px;border-radius:50%;font-weight:700}.view{display:none}.view.active{display:block}.hero{text-align:center;padding:62px 20px 38px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800;color:#739084;margin:0 0 14px}.hero h1{max-width:660px;margin:0 auto;font-family:Georgia,serif;font-size:clamp(38px,6vw,68px);font-weight:500;letter-spacing:-.045em;line-height:1.02}.hero-copy{font-size:17px;color:var(--muted);margin:20px auto 34px}.start-button{width:min(380px,100%);border:0;border-radius:22px;padding:20px 28px;background:var(--accent);color:#fff;box-shadow:0 16px 36px rgba(239,126,87,.3);cursor:pointer;transition:.2s transform,.2s box-shadow}.start-button:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(239,126,87,.36)}.start-button span,.start-button small{display:block}.start-button span{font-size:22px;font-weight:800}.start-button small{margin-top:5px;opacity:.8}.next-topic{font-size:13px;color:var(--muted);margin-top:16px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 auto 18px}.stats article,.card{background:rgba(255,254,250,.84);border:1px solid rgba(23,61,53,.08);border-radius:22px;box-shadow:var(--shadow)}.stats article{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:center;padding:20px}.stats strong,.stats small{display:block}.stats small{color:var(--muted);font-size:12px}.stat-icon{grid-row:1/3;width:38px;height:38px;border-radius:12px;background:var(--mint);display:grid;place-items:center;font-weight:800}.recommendation{display:flex;justify-content:space-between;align-items:center;padding:28px;margin:18px 0}.recommendation h2,.week h2{font-family:Georgia,serif;font-weight:500;margin:0 0 8px;font-size:26px}.recommendation p:last-child{color:var(--muted);margin:0;line-height:1.55}.teacher{flex:0 0 auto;margin-left:24px;width:60px;height:60px;border-radius:20px;display:grid;place-items:center;background:var(--ink);color:#fff;font-family:Georgia,serif;font-style:italic}.week{padding:26px 28px}.section-heading{display:flex;justify-content:space-between;align-items:center}.section-heading>span{background:var(--mint);padding:8px 12px;border-radius:11px;font-weight:800}.days{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:20px}.days div{text-align:center;color:var(--muted);font-size:12px}.days i{display:block;width:100%;height:7px;background:#e7e9e4;border-radius:6px;margin-top:8px}.days .done i{background:#8bb7a4}.days .today{font-weight:800;color:var(--ink)}.days .today i{background:var(--accent)}.bottom-nav{position:fixed;z-index:10;left:50%;bottom:18px;transform:translateX(-50%);display:flex;width:min(650px,calc(100% - 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