:root{--ink:#18252a;--muted:#6e7c7e;--cream:#f7f4ed;--paper:#fff;--green:#16806e;--green-dark:#0e5d51;--lime:#d7ec82;--line:#dfe4dd;--orange:#f26b38;--shadow:0 18px 50px rgba(25,49,44,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:auto;padding:0 28px}.brand{display:flex;gap:11px;align-items:center;color:var(--ink);font-size:20px;font-weight:800;text-decoration:none}.brand em{color:var(--green);font-style:normal}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--green);color:white;font-size:13px;letter-spacing:-1px}.streak{display:flex;align-items:center;gap:9px;font-size:13px}.streak span{font-size:18px}main{overflow:hidden}.hero{min-height:520px;background:var(--green-dark);color:white;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;padding:72px max(28px,calc((100vw - 1120px)/2));position:relative}.hero:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-120px;top:-160px}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.18em;color:var(--lime)}.hero h1{font-family:Georgia,serif;font-size:64px;line-height:.98;letter-spacing:-.04em;margin:18px 0}.hero h1 span{color:var(--lime);font-style:italic}.hero-copy p{font-size:18px;line-height:1.7;max-width:570px;color:#d6e4df}.primary-button{margin-top:14px;display:inline-flex;gap:35px;align-items:center;background:var(--lime);color:var(--ink);padding:15px 19px;border-radius:8px;text-decoration:none;font-weight:800}.primary-button span{font-size:22px}.listen-card{position:relative;background:#f4efe4;color:var(--ink);padding:34px;border-radius:16px;box-shadow:20px 24px 0 rgba(0,0,0,.14);transform:rotate(1deg);text-align:center}.video-top{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.14em;border-bottom:1px solid #d9d4ca;padding-bottom:14px}.live-dot{width:7px;height:7px;background:var(--orange);border-radius:50%}.wave{margin-left:auto;color:var(--green);letter-spacing:2px}.big-play{display:grid;place-items:center;width:60px;height:60px;border:0;border-radius:50%;background:var(--orange);color:white;font-size:20px;margin:28px auto 14px;cursor:pointer;box-shadow:0 8px 20px rgba(242,107,56,.25)}.listen-card blockquote{font-family:Georgia,serif;font-size:25px;line-height:1.35;margin:0}.listen-card>p{font-size:13px;color:var(--muted);margin:13px 0 22px}.hint{font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--green)}.dashboard{max-width:1120px;margin:0 auto;padding:78px 28px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px}.section-heading .eyebrow,.youtube-tip .eyebrow{color:var(--green)}h2{font-family:Georgia,serif;font-size:36px;letter-spacing:-.025em;margin:10px 0}.progress-box{width:220px}.progress-box>div:first-child{display:flex;justify-content:space-between;font-size:11px;font-weight:800;margin-bottom:8px}.progress-track{height:7px;background:#dfe3d9;border-radius:20px;overflow:hidden}.progress-track span{display:block;height:100%;background:var(--green);border-radius:20px;transition:width .3s}.category-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:40px 0 22px}.category-tabs a{display:flex;align-items:center;gap:12px;padding:17px 20px;border:1px solid var(--line);background:rgba(255,255,255,.5);color:var(--muted);font-weight:800;text-decoration:none;border-radius:10px}.category-tabs a span{display:grid;place-items:center;width:27px;height:27px;border-radius:7px;background:#e7e9e2}.category-tabs a.active{background:var(--green);color:white;border-color:var(--green);box-shadow:0 8px 24px rgba(22,128,110,.18)}.category-tabs a.active span{background:rgba(255,255,255,.16)}.search{height:48px;display:flex;align-items:center;gap:12px;background:white;border:1px solid var(--line);border-radius:10px;padding:0 15px;margin-bottom:35px}.search>span{font-size:24px;color:var(--muted)}.search input{border:0;outline:0;background:none;font:inherit;flex:1}.search a{color:var(--green);font-size:12px;font-weight:800}.lesson{margin:38px 0}.lesson>header{display:flex;align-items:center;gap:14px;margin-bottom:15px}.lesson-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:11px;background:#e3eee6;font-size:21px}.lesson h3{margin:0 0 3px;font-size:18px}.lesson header p{margin:0;color:var(--muted);font-size:13px}.count{margin-left:auto;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase}.cards{display:grid;gap:9px}.phrase-card{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.2s}.phrase-card:hover{box-shadow:var(--shadow);transform:translateY(-1px)}.phrase-card.is-known{border-left:4px solid var(--green)}.phrase-main{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:18px}.sound{width:42px;height:42px;border-radius:50%;border:0;background:#e5f2ed;cursor:pointer;font-size:16px}.sound:hover{background:var(--lime)}.phrase-main h4{font-family:Georgia,serif;font-size:19px;margin:0 0 4px}.phrase-main p{margin:0;color:var(--muted);font-size:13px}.known-button{display:flex;gap:7px;align-items:center;border:1px solid var(--line);background:white;border-radius:8px;padding:9px 12px;color:var(--muted);font-weight:800;cursor:pointer}.known-button span:first-child{display:grid;place-items:center;width:19px;height:19px;border-radius:50%;background:#e5e8e3;color:white}.is-known .known-button{color:var(--green);border-color:#b8ddd3}.is-known .known-button span:first-child{background:var(--green)}details{border-top:1px solid #edf0eb}summary{list-style:none;cursor:pointer;padding:10px 18px;text-align:right;color:var(--muted);font-size:11px;font-weight:800}summary::-webkit-details-marker{display:none}summary span{margin-left:5px}.example{display:flex;gap:12px;align-items:center;margin:2px 18px 12px;padding:15px;background:#f6f7f2;border-radius:9px}.mini-speak{border:0;background:var(--green);color:white;width:30px;height:30px;border-radius:50%;cursor:pointer}.example div{display:flex;flex-direction:column;gap:4px;font-size:13px}.example span{color:var(--muted)}.note{margin:0 18px 16px;color:var(--muted);font-size:12px}.youtube-tip{max-width:1064px;margin:0 auto 90px;padding:38px 44px;background:#e6edcf;border-radius:16px;display:grid;grid-template-columns:auto 1fr auto;gap:25px;align-items:center}.youtube-icon{display:grid;place-items:center;width:56px;height:56px;border-radius:14px;background:var(--orange);color:white}.youtube-tip h2{font-size:26px;margin:7px 0}.youtube-tip p{max-width:650px;margin:0;color:#596561;font-size:13px;line-height:1.6}.youtube-tip>a{color:var(--green-dark);font-size:13px;font-weight:900}footer{border-top:1px solid var(--line);padding:30px;display:flex;justify-content:center;gap:20px;color:var(--muted);font-size:12px}footer span{color:var(--green);font-weight:900}.empty-state{text-align:center;background:white;border-radius:12px;padding:50px}.empty-state span{font-size:35px}.toast{position:fixed;right:25px;bottom:25px;background:var(--ink);color:white;padding:12px 18px;border-radius:8px;font-size:13px;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}
@media(max-width:800px){.hero{grid-template-columns:1fr;padding-top:55px;padding-bottom:70px}.hero h1{font-size:48px}.listen-card{max-width:520px}.section-heading{align-items:start;flex-direction:column}.progress-box{width:100%}.category-tabs{grid-template-columns:1fr}.youtube-tip{margin-left:20px;margin-right:20px;grid-template-columns:auto 1fr}.youtube-tip>a{grid-column:2}.known-text{display:none}.phrase-main{grid-template-columns:42px 1fr auto}.topbar{padding:0 20px}.streak strong{display:none}}@media(max-width:480px){.hero{padding-left:20px;padding-right:20px;gap:45px}.hero h1{font-size:41px}.listen-card{padding:24px}.dashboard{padding:60px 18px}.section-heading h2{font-size:30px}.phrase-main{padding:14px;gap:10px}.phrase-main h4{font-size:17px}.youtube-tip{padding:28px 22px;grid-template-columns:1fr}.youtube-tip>a{grid-column:1}.youtube-icon{width:46px;height:46px}}