:root{--ink:#173b36;--green:#174f46;--mint:#e8f0e7;--paper:#f8f8f0;--line:#d9e1d6;--orange:#d37741;--muted:#5d7066;--white:#fff;--red:#a03838}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;border:0}button:disabled{cursor:default;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #b66929;outline-offset:4px}header{max-width:1260px;margin:auto;padding:25px 38px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand{text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:10px;font-size:23px;font-weight:750;letter-spacing:-1px;white-space:nowrap}.brand-icon{color:var(--orange);font-size:43px;line-height:1}.brand-sub{font-size:9px;letter-spacing:2px;writing-mode:vertical-rl;margin-left:3px;line-height:1.4}nav{display:flex;gap:8px}nav button{padding:10px 17px;background:transparent;border-radius:30px;font-size:14px;color:var(--muted)}nav button.active{background:var(--green);color:white}main{max-width:1184px;margin:0 auto;min-height:70vh;padding:45px 38px 60px}.eyebrow{font-size:11px;letter-spacing:2.4px;font-weight:750;color:var(--muted);margin:0 0 14px}.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:45px;align-items:center;margin-bottom:38px}.hero h1{font:500 clamp(40px,5.2vw,66px)/1.1 Georgia,serif;letter-spacing:-2px;margin:8px 0 20px}.hero h1 em{color:var(--orange);font-weight:400}.hero p{max-width:470px;color:var(--muted);font-size:16px}.hero-art{position:relative;height:270px;border-radius:130px 130px 25px 25px;background:#e9edde;overflow:hidden;display:flex;align-items:center;justify-content:center}.orbit{position:absolute;inset:28px;border:1px dashed #b8c8ac;border-radius:50%}.sun{position:absolute;top:27px;right:54px;width:48px;height:48px;background:#e7bc65;border-radius:50%}.plant{position:relative;top:40px;width:120px;height:160px}.stem{position:absolute;bottom:36px;left:58px;width:5px;height:119px;background:#47764b;border-radius:3px;transform:rotate(4deg)}.leaf{position:absolute;width:58px;height:32px;background:#72935e;border-radius:4px 45px 4px 45px;left:5px;top:37px;transform:rotate(14deg)}.leaf.r{left:61px;top:12px;transform:scaleX(-1) rotate(20deg);background:#36684e}.leaf.small{top:72px;left:55px;transform:scaleX(-1) rotate(-5deg);width:48px;height:25px;background:#9baa73}.pot{position:absolute;bottom:0;left:24px;width:80px;height:55px;background:#c67f58;clip-path:polygon(0 0,100% 0,85% 100%,15% 100%);border-top:8px solid #b26b47}.word-tag{position:absolute;background:white;padding:7px 15px;box-shadow:0 5px 20px #173b3610;border:1px solid var(--line);border-radius:7px;font:italic 19px Georgia;transform:rotate(-7deg);left:22px;top:60px}.word-tag.two{left:auto;top:175px;right:18px;transform:rotate(7deg);font-size:17px}.stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:15px;margin-bottom:38px;background:#fff9}.stat{padding:18px 25px;display:flex;gap:15px;align-items:center}.stat+.stat{border-left:1px solid var(--line)}.stat strong{font:32px Georgia;color:var(--green)}.stat span{font-size:12px;line-height:1.5;color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:20px 0}.section-head h2{font:30px Georgia;margin:0}.section-head p{margin:5px 0 0;font-size:14px;color:var(--muted)}.tiny{font-size:12px;color:var(--muted)}.alphabet{display:grid;grid-template-columns:repeat(9,1fr);gap:10px}.letter-card{border:1px solid var(--line);background:white;border-radius:12px;padding:15px 8px 10px;text-align:center;transition:transform .15s,box-shadow .15s;color:var(--ink);position:relative;min-height:97px}.letter-card:hover{transform:translateY(-3px);box-shadow:0 7px 15px #173b3610;border-color:#91ab8f}.letter-card strong{display:block;font:29px Georgia}.letter-card small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.letter-card .mini-track{height:3px;background:#edf0e9;position:absolute;bottom:0;left:10px;right:10px;border-radius:3px;overflow:hidden}.mini-track i{display:block;height:100%;background:#72935e}.callout{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--mint);padding:22px 28px;border-radius:13px;margin-top:26px}.callout h3{margin:0;font:23px Georgia}.callout p{margin:4px 0 0;font-size:13px;color:var(--muted)}.primary{background:var(--green);color:white;border-radius:9px;padding:13px 23px;font-weight:650;font-size:15px;white-space:nowrap}.secondary{background:transparent;border:1px solid #b8c8bb;color:var(--green);border-radius:9px;padding:11px 20px;font-size:14px}.text-btn{background:transparent;color:var(--green);font-size:13px;padding:8px;text-decoration:underline;text-underline-offset:4px}.quiz{max-width:800px;margin:auto}.quiz-top{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:13px;margin-bottom:15px}.pill{border:1px solid var(--line);padding:5px 12px;border-radius:30px;font-size:12px;background:white}.progress{height:5px;background:var(--line);border-radius:10px;overflow:hidden;margin-bottom:35px}.progress i{height:100%;background:var(--orange);display:block;transition:width .3s}.question{background:white;border:1px solid var(--line);border-radius:20px;padding:35px 40px;box-shadow:0 12px 35px #173b3605}.question h1{font:clamp(38px,6vw,58px) Georgia;margin:8px 0 4px;overflow-wrap:anywhere}.question .prompt{font-size:15px;color:var(--muted);margin:0 0 27px}.options{display:grid;grid-template-columns:1fr 1fr;gap:13px}.option{display:flex;gap:12px;align-items:center;text-align:left;padding:17px 15px;border:1px solid var(--line);background:var(--paper);border-radius:11px;min-height:88px;font-size:15px;color:var(--ink)}.option b{flex-shrink:0;width:29px;height:29px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:12px;background:white}.option:hover:not(:disabled){border-color:var(--green);background:var(--mint)}.option.correct{border-color:#538254;background:#e5f1e2;opacity:1}.option.incorrect{border-color:#be7973;background:#f9e9e5;opacity:1}.option.selected{background:var(--mint);border:2px solid var(--green);opacity:1}.feedback{margin-top:23px;border-top:1px solid var(--line);padding-top:22px}.feedback h3{margin:0 0 7px;font:25px Georgia}.feedback p{font-size:15px;margin:6px 0;color:var(--muted)}.scene{position:relative;background:#f0f2e7;border-radius:12px;padding:24px 24px 24px 78px;overflow:hidden;margin:15px 0 22px}.scene .spark{position:absolute;left:24px;top:22px;font-size:30px;color:var(--orange);animation:sprout .8s both}.scene mark{background:#e3ce9a;color:var(--ink);padding:1px 4px;border-radius:3px;display:inline-block;animation:reveal .7s both}.scene p{color:var(--ink);font:20px/1.6 Georgia;margin:0}.scene small{display:block;font-size:10px;letter-spacing:1.5px;color:var(--muted);margin-bottom:8px}.quiz-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:22px;gap:10px}.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:28px;margin-bottom:22px}.panel h2,.page-title{font:34px Georgia;margin:0 0 12px}.panel h3{font:25px Georgia;margin:0 0 14px}.parent-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:24px}label{font-size:14px;display:block;margin-bottom:8px}input[type=number],input[type=search],select{width:100%;border:1px solid #b8c8bb;background:var(--paper);padding:11px 13px;border-radius:8px;color:var(--ink);min-height:46px}.letter-select{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;margin:14px 0 20px}.letter-select label{margin:0;position:relative}.letter-select input{position:absolute;opacity:0;width:100%;height:100%;margin:0}.letter-select span{display:grid;place-items:center;border:1px solid var(--line);border-radius:7px;min-height:42px;background:var(--paper);cursor:pointer}.letter-select input:checked+span{background:var(--green);color:white}.letter-select input:focus-visible+span{outline:3px solid var(--orange)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin:20px 0}.muted{color:var(--muted);font-size:14px}.bank-tools{display:flex;gap:15px;align-items:center;margin:25px 0}.bank-tools select{max-width:140px}.bank-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}details{background:white;border:1px solid var(--line);border-radius:10px;padding:16px 19px}summary{cursor:pointer;font:22px Georgia}details p{font-size:14px}details blockquote{font:18px/1.6 Georgia;border-left:3px solid var(--orange);padding-left:15px;margin:12px 0}.score{font:72px Georgia;color:var(--green);margin:12px 0}.result-head{text-align:center;margin-bottom:30px}.review{margin:15px 0}.review h3{margin:0;font:23px Georgia}.review p{margin:4px 0;font-size:14px}.badge{font-size:11px;padding:3px 8px;background:var(--mint);border-radius:20px}.bad{color:var(--red)}.history{padding:12px 0;border-bottom:1px solid var(--line);font-size:13px;display:flex;justify-content:space-between;gap:15px}footer{max-width:1184px;padding:20px 38px;margin:auto;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:11px;color:var(--muted)}footer button{background:none;color:var(--muted);font-size:11px;text-decoration:underline}dialog{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:18px;max-width:600px;width:90%;padding:35px;max-height:85vh}dialog::backdrop{background:#0b292999;backdrop-filter:blur(3px)}dialog h2{font:33px Georgia}dialog p,dialog li{font-size:14px}dialog li{margin-bottom:10px}.close{float:right;background:transparent;font-size:26px;color:var(--ink)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--green);color:white;padding:12px 20px;border-radius:9px;font-size:13px;display:none;z-index:10;max-width:90%;width:max-content}.error{color:var(--red);font-size:14px}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.empty{text-align:center;padding:35px;color:var(--muted)}@keyframes sprout{0%{transform:translateY(22px) scale(.2);opacity:0}60%{transform:translateY(-4px) scale(1.1)}100%{transform:none;opacity:1}}@keyframes reveal{from{background:transparent;transform:translateY(7px)}to{background:#e3ce9a;transform:none}}@media(min-width:1100px){.alphabet{grid-template-columns:repeat(13,1fr)}.letter-card{min-height:104px}}@media(max-width:750px){header{padding:17px 20px;flex-wrap:wrap;gap:13px}.brand{font-size:21px}nav{width:100%;justify-content:space-between}nav button{flex:1;padding:9px 8px;font-size:13px}main{padding:28px 20px 40px}.hero{grid-template-columns:1fr 0.65fr;gap:18px}.hero h1{font-size:42px}.hero-art{height:220px}.word-tag{font-size:14px;padding:4px 9px;left:7px}.word-tag.two{font-size:13px;right:5px;top:165px}.hero p{font-size:14px}.stats{margin-bottom:28px}.stat{padding:12px 10px;gap:7px;flex-direction:column;align-items:start}.stat strong{font-size:28px}.stat span{font-size:10px}.alphabet{grid-template-columns:repeat(6,1fr);gap:8px}.letter-card{padding-top:12px;min-height:85px}.callout{padding:20px;align-items:start;flex-direction:column;gap:15px}.parent-grid{grid-template-columns:1fr}.question{padding:25px 20px}.bank-list{grid-template-columns:1fr}footer{padding:20px;flex-wrap:wrap}.section-head{align-items:start}.section-head h2{font-size:27px}.section-head .tiny{max-width:115px;text-align:right}.panel{padding:22px}}@media(max-width:440px){.hero{grid-template-columns:1fr}.hero-art{display:none}.hero h1{font-size:47px}.alphabet{grid-template-columns:repeat(5,1fr)}.options{grid-template-columns:1fr}.option{min-height:68px}.quiz-top{flex-wrap:wrap}.fields{gap:10px}.letter-select{grid-template-columns:repeat(7,1fr)}.bank-tools{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.practice-actions{margin-top:22px}.letter-card{display:grid;place-items:center;padding:15px 8px}.letter-card strong{line-height:1.3}