:root{--navy:#101b3f;--blue:#3157d5;--sky:#eaf2ff;--paper:#fbfcff;--ink:#172038;--muted:#64708c;--line:#dfe5f1;--green:#148461;--red:#c43d4c;--yellow:#ffcc4d;--shadow:0 18px 44px rgba(32,50,99,.11);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(145deg,#fff 0,#f5f8ff 58%,#eef8f5 100%)}button,input,select,textarea{font:inherit}.top{position:sticky;top:0;z-index:8;background:rgba(16,27,63,.96);color:#fff;box-shadow:0 6px 24px rgba(16,27,63,.18)}.topin{max-width:1160px;margin:auto;padding:14px 24px;display:flex;align-items:center;gap:18px}.brand{border:0;background:none;color:#fff;font-weight:850;font-size:1.2rem;cursor:pointer}.topnav{margin-left:auto;display:flex;gap:8px}.navbtn{border:1px solid #ffffff28;background:#ffffff0d;color:#fff;border-radius:12px;padding:9px 13px;cursor:pointer}.navbtn:hover,.navbtn.active{background:#fff;color:var(--navy)}main{max-width:1160px;margin:auto;padding:34px 24px 60px}.hero{display:grid;grid-template-columns:1.35fr .65fr;gap:28px;align-items:stretch;margin-bottom:30px}.heroCopy,.statsPanel{border-radius:28px;box-shadow:var(--shadow)}.heroCopy{padding:36px;background:var(--navy);color:#fff;position:relative;overflow:hidden}.heroCopy:after{content:"¿Qué tal?";position:absolute;right:-10px;bottom:-24px;font-weight:900;font-size:5rem;color:#ffffff0b;transform:rotate(-6deg)}.eyebrow{font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:#93acf8}.hero h1{font-size:clamp(2rem,5vw,4.1rem);line-height:.98;margin:12px 0 16px;max-width:680px}.hero p{font-size:1.06rem;color:#d9e1ff;line-height:1.6;max-width:660px}.statsPanel{background:#fff;padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat{background:var(--sky);padding:16px;border-radius:18px}.stat strong{display:block;font-size:1.7rem;color:var(--navy)}.stat span{font-size:.82rem;color:var(--muted)}.sectionHead{display:flex;justify-content:space-between;align-items:end;gap:12px;margin:30px 0 16px}.sectionHead h2{margin:0;font-size:1.55rem}.sectionHead p{margin:0;color:var(--muted)}.areas{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.area{border:1px solid var(--line);background:#fff;text-align:left;border-radius:22px;padding:20px;min-height:180px;cursor:pointer;transition:.2s;box-shadow:0 8px 24px rgba(28,44,90,.05)}.area:hover{transform:translateY(-4px);border-color:#9ab0f3;box-shadow:var(--shadow)}.icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;font-size:1.45rem;background:var(--sky);margin-bottom:24px}.area:nth-child(2n) .icon{background:#e8f7f1}.area:nth-child(3n) .icon{background:#fff2d3}.area h3{margin:0 0 7px;font-size:1.08rem}.area p{margin:0;color:var(--muted);line-height:1.4;font-size:.9rem}.area.wide{grid-column:span 2;background:linear-gradient(135deg,#fff,#f4f7ff)}.disclaimer{margin-top:36px;border:1px solid #eadcae;background:#fffaf0;border-radius:18px;padding:18px 20px;color:#66582a;line-height:1.5}.disclaimer strong{display:block;margin-bottom:6px}.crumb{border:0;background:none;color:var(--blue);font-weight:750;padding:0;margin-bottom:20px;cursor:pointer}.panel{background:#fff;border:1px solid var(--line);border-radius:26px;padding:clamp(20px,4vw,36px);box-shadow:var(--shadow);max-width:820px;margin:auto}.panel h1{margin:0 0 8px;font-size:clamp(1.8rem,4vw,2.7rem)}.lead{color:var(--muted);line-height:1.55;margin:0 0 26px}.choices{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.choice{border:1px solid var(--line);background:#fff;border-radius:16px;padding:16px;text-align:left;cursor:pointer;font-weight:700;color:var(--ink)}.choice small{display:block;color:var(--muted);font-weight:500;margin-top:4px}.choice:hover,.choice.selected{border-color:var(--blue);background:var(--sky);color:var(--blue)}.countRow{display:flex;gap:10px;margin:24px 0}.pill{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 18px;cursor:pointer;font-weight:750}.pill.selected{background:var(--navy);color:#fff;border-color:var(--navy)}.primary,.secondary{border:0;border-radius:14px;padding:13px 20px;font-weight:800;cursor:pointer}.primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px #3157d533}.primary:hover{background:#2548bd}.secondary{background:var(--sky);color:var(--blue)}.primary:disabled{opacity:.4;cursor:not-allowed}.exerciseTop{display:flex;align-items:center;gap:16px;margin-bottom:26px}.progressTrack{height:9px;background:#e9edf6;border-radius:20px;overflow:hidden;flex:1}.progressFill{height:100%;background:linear-gradient(90deg,var(--blue),#6f8df0);transition:.35s}.counter{font-weight:800;font-size:.9rem;white-space:nowrap}.taskLabel{color:var(--blue);font-weight:800;font-size:.84rem;text-transform:uppercase;letter-spacing:.08em}.question{font-size:clamp(1.3rem,3vw,1.75rem);font-weight:800;line-height:1.35;margin:10px 0 22px}.sentence{background:#f6f8fc;border-left:4px solid var(--blue);padding:16px;border-radius:0 14px 14px 0;font-size:1.15rem;margin-bottom:18px}.answer{width:100%;border:2px solid var(--line);border-radius:15px;padding:15px 16px;outline:none;background:#fff;min-height:54px}.answer:focus{border-color:var(--blue);box-shadow:0 0 0 4px #3157d514}textarea.answer{min-height:120px;resize:vertical}.answers{display:grid;gap:10px}.answerOption{border:2px solid var(--line);background:#fff;border-radius:14px;padding:14px 16px;text-align:left;cursor:pointer;font-weight:700}.answerOption:hover,.answerOption.selected{border-color:var(--blue);background:var(--sky)}.actions{display:flex;justify-content:space-between;gap:12px;margin-top:22px}.feedback{margin-top:18px;padding:18px;border-radius:16px;line-height:1.55}.feedback.good{background:#e9f8f2;color:#0c6046;border:1px solid #bfe9d9}.feedback.bad{background:#fff0f1;color:#8c2835;border:1px solid #f0c7cc}.feedback.dev{background:#eff4ff;color:#294a9b;border:1px solid #cdd9fb}.feedback div+div{margin-top:5px}.result{text-align:center}.scoreRing{width:130px;height:130px;border-radius:50%;display:grid;place-items:center;margin:22px auto;background:conic-gradient(var(--green) var(--score),#e9edf6 0);position:relative}.scoreRing:after{content:"";position:absolute;inset:12px;border-radius:50%;background:#fff}.scoreRing strong{position:relative;z-index:1;font-size:1.55rem}.resultGrid{display:grid;grid-template-columns:1fr 1fr;text-align:left;gap:14px;margin:22px 0}.resultBox{border:1px solid var(--line);border-radius:16px;padding:16px}.resultBox h3{margin:0 0 10px}.resultBox ul{padding-left:20px;margin:0;color:var(--muted)}.worldFlag{font-size:5rem;text-align:center;margin:5px}.gameSelect{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.gameCard{padding:20px;border-radius:18px;border:1px solid var(--line);background:#fff;cursor:pointer;text-align:left}.gameCard:hover{border-color:var(--blue);background:var(--sky)}.wordGame{max-width:1080px}.wordLayout{display:grid;grid-template-columns:minmax(380px,1fr) 230px;gap:28px}.grid{display:grid;grid-template-columns:repeat(12,1fr);touch-action:none;user-select:none;background:#e9edf8;gap:3px;padding:6px;border-radius:16px;aspect-ratio:1}.letter{border:0;background:#fff;border-radius:6px;font-weight:800;font-size:clamp(.72rem,2vw,1rem);display:grid;place-items:center;color:var(--navy);cursor:pointer}.letter.selecting{background:#cbd8ff}.letter.found{background:var(--yellow);color:#533e00}.wordList{display:flex;flex-wrap:wrap;gap:9px;align-content:start}.wordChip{background:#f4f6fa;padding:8px 11px;border-radius:999px;font-weight:750;font-size:.9rem}.wordChip.found{text-decoration:line-through;background:#e5f6ef;color:var(--green)}@media(max-width:900px){.hero{grid-template-columns:1fr}.areas{grid-template-columns:repeat(2,1fr)}.wordLayout{grid-template-columns:1fr}.wordList{order:-1}.grid{max-width:620px}}@media(max-width:560px){.topin{padding:12px 16px}.topnav{display:none}main{padding:22px 14px 45px}.heroCopy{padding:25px}.statsPanel{padding:14px}.areas{grid-template-columns:1fr}.area,.area.wide{grid-column:auto;min-height:145px}.icon{margin-bottom:15px}.choices{grid-template-columns:1fr}.countRow{justify-content:stretch}.pill{flex:1;padding:10px}.panel{border-radius:20px;padding:20px}.resultGrid,.gameSelect{grid-template-columns:1fr}.wordLayout{display:block}.grid{margin-top:18px;gap:2px;padding:4px}.letter{border-radius:4px}.actions{flex-direction:column-reverse}.actions button{width:100%}}