@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=Montserrat:wght@400;500;600;700;800&display=swap');#opo-cf *{margin:0;padding:0;box-sizing:border-box}#opo-cf{  --navy:#1D2757; --blue:#3D6CF5; --blue-l:#5b87ff; --green:#22c55e; --green-d:#16a34a;  --ink:#2c3457; --muted:#6b7396; --line:#eceff7; --card:#f6f8fc; --blue-soft:#eef2fb;  --serif:'Fraunces',Georgia,serif; --sans:'Montserrat',-apple-system,sans-serif;  font-family:var(--sans); color:var(--ink); line-height:1.7; background:#fff;  max-width:860px; margin:0 auto; padding:0; -webkit-font-smoothing:antialiased;}#opo-cf .wrap{padding:0 26px}/* HERO */#opo-cf .hero{text-align:center;padding:46px 26px 6px}#opo-cf .kick{font-size:12px;letter-spacing:.17em;text-transform:uppercase;font-weight:800;color:var(--navy)}#opo-cf .hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(30px,6vw,44px);line-height:1.12;letter-spacing:-.015em;color:var(--navy);margin:16px 0 0}#opo-cf .hero h1 span{color:var(--blue)}#opo-cf .hero .sub{max-width:540px;margin:16px auto 0;color:var(--muted);font-size:16px;line-height:1.65}/* tabs */#opo-cf .tabs{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);  border-bottom:1px solid var(--line);margin-top:26px;display:flex;gap:6px;padding:11px 26px;overflow-x:auto;scrollbar-width:none}#opo-cf .tabs::-webkit-scrollbar{display:none}#opo-cf .tab{flex:0 0 auto;background:none;border:0;cursor:pointer;font-family:var(--sans);font-weight:700;font-size:13.5px;  color:var(--muted);padding:9px 15px;border-radius:30px;transition:.18s;white-space:nowrap}#opo-cf .tab:hover{color:var(--navy)}#opo-cf .tab.on{background:var(--navy);color:#fff}#opo-cf .panel{display:none;animation:cfFade .35s ease}#opo-cf .panel.on{display:block}@keyframes cfFade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}#opo-cf h2{font-family:var(--serif);font-weight:600;font-size:clamp(23px,4.5vw,29px);color:var(--navy);margin:34px 0 6px;letter-spacing:-.01em}#opo-cf .lead{font-size:15px;color:var(--muted);margin-bottom:22px}/* ---- CONCEPTOS: tarjetas ---- */#opo-cf .concepts{display:grid;gap:13px}#opo-cf .concept{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;transition:.2s}#opo-cf .concept.open{border-color:#cdd9f7;box-shadow:0 10px 30px rgba(29,39,87,.07)}#opo-cf .concept>button{width:100%;background:none;border:0;cursor:pointer;display:flex;align-items:center;gap:14px;padding:17px 18px;text-align:left;font-family:var(--sans)}#opo-cf .concept .cnum{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:var(--blue-soft);color:var(--blue);  font-family:var(--serif);font-weight:600;font-size:16px;display:flex;align-items:center;justify-content:center;transition:.2s}#opo-cf .concept.open .cnum{background:var(--blue);color:#fff}#opo-cf .concept .cq{flex:1;font-size:15.5px;font-weight:700;color:var(--navy);line-height:1.4}#opo-cf .concept .cchev{flex:0 0 auto;width:20px;height:20px;stroke:var(--muted);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:.3s}#opo-cf .concept.open .cchev{transform:rotate(180deg);stroke:var(--blue)}#opo-cf .concept .cbody{max-height:0;overflow:hidden;transition:max-height .35s ease}#opo-cf .concept.open .cbody{max-height:360px}#opo-cf .concept .cbody .inner{padding:0 18px 18px 70px;font-size:15px;color:var(--ink);line-height:1.65}#opo-cf .concept .cbody .inner b{color:var(--navy)}#opo-cf .concept .tagrow{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px}#opo-cf .concept .tg{font-size:11px;font-weight:700;color:var(--blue);background:var(--blue-soft);border-radius:20px;padding:4px 10px}/* ---- FECHAS: timeline ---- */#opo-cf .filterbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}#opo-cf .fbtn{background:#fff;border:1.5px solid var(--line);border-radius:30px;padding:8px 15px;font-family:var(--sans);  font-weight:700;font-size:12.5px;color:var(--muted);cursor:pointer;transition:.16s}#opo-cf .fbtn:hover{border-color:#cdd9f7}#opo-cf .fbtn.on{background:var(--blue);border-color:var(--blue);color:#fff}#opo-cf .cf-tl{position:relative;padding-left:34px}#opo-cf .cf-tl::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--blue),#d3def8)}#opo-cf .cf-ev{position:relative;margin-bottom:20px;transition:.4s}#opo-cf .cf-ev::before{content:"";position:absolute;left:-30px;top:5px;width:14px;height:14px;border-radius:50%;  background:#fff;border:3px solid var(--blue);transition:.2s}#opo-cf .cf-ev:hover::before{background:var(--blue);transform:scale(1.15)}#opo-cf .cf-ev .yr{font-family:var(--serif);font-weight:600;color:var(--blue);font-size:19px;line-height:1.1}#opo-cf .cf-ev .ti{font-size:15px;color:var(--ink);margin-top:4px;line-height:1.55}#opo-cf .cf-ev .ti b{color:var(--navy)}#opo-cf .cf-ev .chip{display:inline-block;margin-top:7px;font-size:10.5px;font-weight:800;letter-spacing:.05em;  text-transform:uppercase;padding:4px 10px;border-radius:20px;background:var(--card);color:var(--muted)}#opo-cf .cf-ev.hide{display:none}/* ---- JUEGOS: contenedor ---- */#opo-cf .games-intro{background:linear-gradient(135deg,var(--navy),#2b3768);border-radius:22px;padding:30px 26px;color:#fff;margin-bottom:22px;position:relative;overflow:hidden}#opo-cf .games-intro::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;background:rgba(91,135,255,.25)}#opo-cf .games-intro h2{color:#fff;margin:0 0 8px;position:relative;z-index:1}#opo-cf .games-intro p{color:#c3cdec;font-size:14.5px;position:relative;z-index:1;margin:0}#opo-cf .gnav{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:11px;margin-bottom:26px}#opo-cf .gcardnav{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:17px;cursor:pointer;text-align:left;font-family:var(--sans);transition:.18s;position:relative}#opo-cf .gcardnav:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 10px 24px rgba(29,39,87,.09)}#opo-cf .gcardnav .gi{width:36px;height:36px;border-radius:10px;background:var(--blue-soft);display:flex;align-items:center;justify-content:center;margin-bottom:11px}#opo-cf .gcardnav .gi svg{width:19px;height:19px;stroke:var(--blue);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}#opo-cf .gcardnav h5{font-size:14.5px;color:var(--navy);font-weight:700;margin-bottom:3px}#opo-cf .gcardnav p{font-size:12.5px;color:var(--muted);line-height:1.45}#opo-cf .gcardnav .done-badge{position:absolute;top:13px;right:13px;width:22px;height:22px;border-radius:50%;background:var(--green);display:none;align-items:center;justify-content:center}#opo-cf .gcardnav .done-badge svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:3}#opo-cf .gcardnav.done .done-badge{display:flex}#opo-cf .ggame{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;margin-bottom:16px}#opo-cf .gghead{display:flex;align-items:center;gap:11px;margin-bottom:6px}#opo-cf .gtag2{background:var(--navy);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;padding:6px 13px;border-radius:30px}#opo-cf .gscore{margin-left:auto;font-size:12.5px;font-weight:800;color:var(--blue);background:#fff;border:1px solid #d9e3fb;padding:6px 13px;border-radius:30px}#opo-cf .gtitle{font-family:var(--serif);font-weight:600;font-size:20px;color:var(--navy);margin:8px 0 4px}#opo-cf .gsub{font-size:13.5px;color:var(--muted);margin-bottom:18px;line-height:1.55}/* quiz genérico */#opo-cf .qbox{}#opo-cf .qq{font-family:var(--serif);font-weight:600;font-size:18px;color:var(--navy);margin-bottom:16px;line-height:1.35}#opo-cf .qops{display:grid;gap:9px}#opo-cf .qop{display:flex;align-items:center;gap:12px;width:100%;text-align:left;cursor:pointer;font-family:var(--sans);  font-size:14.5px;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:13px 15px;transition:.15s}#opo-cf .qop:hover:not(:disabled){border-color:#cdd9f7;background:#f3f6ff}#opo-cf .qop:disabled{cursor:default}#opo-cf .qop .ol{flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:var(--card);border:1.5px solid var(--line);  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12.5px;color:var(--muted)}#opo-cf .qop.ok{border-color:#abe6c8;background:#effbf4;color:var(--green-d)}#opo-cf .qop.ok .ol{background:var(--green);border-color:var(--green);color:#fff}#opo-cf .qop.no{border-color:#f3b1b1;background:#fdeded;color:#b3262b}#opo-cf .qop.no .ol{background:#d9434a;border-color:#d9434a;color:#fff}#opo-cf .qnext{display:flex;justify-content:flex-end;margin-top:16px}#opo-cf .gbtn{display:inline-flex;align-items:center;gap:7px;border:0;cursor:pointer;font-family:var(--sans);font-weight:700;  font-size:14px;border-radius:11px;padding:12px 20px;background:var(--navy);color:#fff;transition:.16s}#opo-cf .gbtn:hover{background:#2a3568}#opo-cf .gbtn.ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line)}#opo-cf .gbtn:disabled{opacity:.4;cursor:not-allowed}#opo-cf .gbtn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}/* resultado juego */#opo-cf .gresult{text-align:center;padding:12px 0}#opo-cf .gresult .rn{font-family:var(--serif);font-weight:600;font-size:40px;color:var(--navy)}#opo-cf .gresult .rl{font-size:14px;color:var(--muted);margin:4px 0 18px}#opo-cf .gresult .stars{font-size:26px;letter-spacing:4px;margin-bottom:16px}/* emparejar / ordenar reutiliza estilo del resumen */#opo-cf .m-cols{display:grid;grid-template-columns:1fr 1.4fr;gap:11px}#opo-cf .m-col .m-h{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--muted);margin-bottom:9px;text-align:center}#opo-cf .m-stack{display:grid;gap:9px}#opo-cf .m-chip{border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:13px 11px;cursor:pointer;  font-family:var(--sans);font-weight:600;font-size:13px;color:var(--ink);transition:.16s;text-align:center;line-height:1.4;user-select:none}#opo-cf .m-col.dates .m-chip{font-family:var(--serif);font-weight:600;font-size:16px;color:var(--navy)}#opo-cf .m-chip:hover:not(.locked){border-color:#cdd9f7;background:#f3f6ff}#opo-cf .m-chip.sel{border-color:var(--blue);background:#eef3ff;box-shadow:0 0 0 3px rgba(61,108,245,.12)}#opo-cf .m-chip.locked{background:#effbf4;border-color:#abe6c8;color:#1c7a4a;cursor:default}#opo-cf .m-chip.locked::after{content:" ✓";font-weight:800}#opo-cf .m-chip.bad{border-color:#f3b1b1;background:#fdeded;animation:cfShake .35s}@keyframes cfShake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}#opo-cf .ord{display:grid;gap:9px}#opo-cf .ord-chip{display:flex;align-items:center;gap:13px;border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:13px 15px;cursor:pointer;transition:.16s;user-select:none}#opo-cf .ord-chip:hover:not(.locked){border-color:#cdd9f7;background:#f3f6ff}#opo-cf .ord-chip.locked{background:#effbf4;border-color:#abe6c8;cursor:default}#opo-cf .ord-chip.bad{border-color:#f3b1b1;background:#fdeded;animation:cfShake .35s}#opo-cf .ord-chip .on{flex:0 0 auto;width:28px;height:28px;border-radius:8px;background:#eef3ff;color:var(--navy);  font-family:var(--serif);font-weight:600;display:flex;align-items:center;justify-content:center;font-size:13px}#opo-cf .ord-chip.locked .on{background:var(--green);color:#fff}#opo-cf .ord-chip .oe{font-size:13.5px;color:var(--ink);font-weight:600;flex:1}#opo-cf .ord-chip .oy{display:none;font-family:var(--serif);font-weight:600;color:var(--green-d);font-size:15px;margin-left:auto}#opo-cf .ord-chip.locked .oy{display:inline-block}/* completar hueco */#opo-cf .fill-q{font-size:16px;color:var(--ink);line-height:2;margin-bottom:18px}#opo-cf .blank{display:inline-block;min-width:70px;border-bottom:2px dashed var(--blue);color:var(--blue);font-weight:700;text-align:center;padding:0 6px}#opo-cf .blank.filled{border-bottom-style:solid}#opo-cf .chips-pool{display:flex;flex-wrap:wrap;gap:8px}#opo-cf .pchip{border:1.5px solid var(--line);background:#fff;border-radius:30px;padding:9px 15px;cursor:pointer;  font-family:var(--sans);font-weight:700;font-size:13px;color:var(--navy);transition:.15s}#opo-cf .pchip:hover:not(.used){border-color:var(--blue);background:#f3f6ff}#opo-cf .pchip.used{opacity:.35;cursor:default;text-decoration:line-through}#opo-cf .gdone2{display:none;text-align:center;background:#fff;border:1px solid #abe6c8;border-radius:14px;padding:18px;margin-top:16px}#opo-cf .gdone2.show{display:block;animation:cfPop .4s}@keyframes cfPop{0%{transform:scale(.94);opacity:0}100%{transform:scale(1);opacity:1}}#opo-cf .gdone2 .b{font-family:var(--serif);font-weight:600;font-size:18px;color:var(--navy)}#opo-cf .gdone2 p{font-size:13px;color:var(--muted);margin:6px 0 0}#opo-cf .greset2{margin-top:14px;background:none;border:0;color:var(--muted);font-family:var(--sans);font-weight:600;font-size:12.5px;cursor:pointer;text-decoration:underline}#opo-cf .back-to-games{display:inline-flex;align-items:center;gap:6px;background:none;border:0;cursor:pointer;  font-family:var(--sans);font-size:13px;font-weight:700;color:var(--muted);margin-bottom:16px;transition:.15s}#opo-cf .back-to-games:hover{color:var(--navy)}#opo-cf .back-to-games svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}#opo-cf .cf-cta{margin:36px 0 0;background:var(--navy);color:#fff;border-radius:20px;padding:34px 26px;text-align:center;position:relative;overflow:hidden}#opo-cf .cf-cta .circ{position:absolute;right:-40px;top:-30px;width:190px;height:190px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#5b87ff,#3D6CF5);opacity:.85}#opo-cf .cf-cta h4{font-family:var(--serif);font-weight:600;font-size:23px;position:relative;z-index:1}#opo-cf .cf-cta p{color:#c3cdec;font-size:14px;margin:9px auto 20px;max-width:400px;position:relative;z-index:1}#opo-cf .cf-cta a{display:inline-block;background:#fff;color:var(--navy);text-decoration:none;font-weight:700;font-size:14px;padding:13px 28px;border-radius:40px;position:relative;z-index:1;transition:.2s}#opo-cf .cf-cta a:hover{transform:translateY(-2px)}#opo-cf .cf-foot{padding:26px;text-align:center;color:#aab2cf;font-size:11.5px}@media(max-width:560px){  #opo-cf .wrap{padding:0 20px} #opo-cf .hero{padding:36px 20px 4px}  #opo-cf .m-cols{grid-template-columns:1fr 1.2fr}  #opo-cf .concept .cbody .inner{padding-left:18px}}