:root{--hx-marca:#0a1a96;--hx-sol:#ffc800;--hx-corazon:#e5384f;--hx-robi:#3e63b8;--hx-noche:#0b1530;--hx-papel:#f7f4ee;--b-retos:#d9707f;--b-retos-f:#fbe3e6;--b-lab:#6f8ad8;--b-lab-f:#e4eafa;--b-micro:#e4a22b;--b-micro-f:#fdf0d4;--b-expan:#6fb263;--b-expan-f:#e3f2dc}.hp{color:var(--hx-tinta);background:#fff}.hp-wrap{width:min(1160px,100% - 48px);margin-inline:auto}.hp a{text-decoration:none}.hp-head{z-index:30;border-bottom:1px solid var(--hx-linea);background:#fffffff5;position:sticky;top:0}.hp-head .hp-wrap{justify-content:space-between;align-items:center;gap:16px;min-height:68px;display:flex}.hp-head img{width:auto;height:40px;display:block}.hp-nav{align-items:center;gap:22px;display:flex}.hp-nav a.lk{color:var(--hx-apagado);font-size:.95rem;font-weight:600;transition:color .2s}.hp-nav a.lk:hover{color:var(--hx-tinta)}.hp-accesos-cabecera{align-items:stretch;gap:8px;display:flex}.hp-accesos-cabecera .hp-btn{border-radius:10px;min-height:42px;padding:0 16px;font-size:.9rem}.hp-btn--alumno{background:var(--hx-sol);color:var(--hx-noche)}.hp-btn--profesor{background:var(--hx-marca);color:#fff}.hp-btn--profesor:hover{background:#0d22bd}@media (width<=860px){.hp-nav a.lk{display:none}.hp-head img{height:34px}}@media (width<=440px){.hp-accesos-cabecera{gap:5px}.hp-accesos-cabecera .hp-btn{min-height:38px;padding:0 9px;font-size:.75rem}}.hp-hero{color:#fff;background:radial-gradient(at 74% 38%,#3e63b88c,#0000 52%),radial-gradient(at 8% 100%,#0a1a968c,#0000 45%),linear-gradient(135deg,#0b1530,#0b1530 60%,#101d4a);padding:56px 0 0;position:relative;overflow:hidden}.hp-hero .hp-wrap{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:end;gap:40px;display:grid}.hp-hero h1{color:#fff;letter-spacing:-.04em;font-size:clamp(2.5rem,5.4vw,4.6rem);font-weight:800;line-height:1.04}.hp-hero h1 .sol{color:var(--hx-sol)}.hp-hero p.lead{color:#c9d4ee;max-width:52ch;margin-top:22px;font-size:1.1rem}.hp-hero .robi{filter:drop-shadow(0 30px 40px #00000059);width:min(250px,88%);margin-left:auto;display:block}.hp-hero-in{animation:.55s cubic-bezier(.23,1,.32,1) backwards hp-in}@keyframes hp-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@media (width<=860px){.hp-hero{padding-top:42px}.hp-hero .hp-wrap{grid-template-columns:1fr}.hp-hero .robi{width:min(170px,52%);margin:0 auto}}.hp-btn{cursor:pointer;border:2px solid #0000;border-radius:12px;align-items:center;gap:8px;min-height:48px;padding:0 24px;font-size:1rem;font-weight:800;transition:transform .16s cubic-bezier(.23,1,.32,1),background-color .2s,color .2s;display:inline-flex}.hp-btn:active{transform:translateY(1px)scale(.99)}.hp-btn--sol{background:var(--hx-sol);color:var(--hx-noche)}.hp-btn--sol:hover{background:#ffd633}.hp-btn--aire{color:#fff;border-color:#fff6}.hp-btn--aire:hover{background:#ffffff1a}.hp-btn--marca{background:var(--hx-marca);color:#fff}.hp-btn--marca:hover{background:#0d22bd}.hp-sec{padding:96px 0}.hp-sec--papel{background:var(--hx-papel)}.hp-sec--agua{background:#fff url(/brand/acuarela.webp) top/cover no-repeat}.hp-sec h2{letter-spacing:-.03em;font-size:clamp(1.8rem,3.4vw,2.7rem)}.hp-sec .sub{color:var(--hx-apagado);max-width:60ch;margin-top:14px;font-size:1.1rem}@media (width<=860px){.hp-sec{padding:64px 0}}.hp-perf{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:64px;display:grid}.hp-perf dl{gap:0;display:grid}.hp-perf dt{border-top:1px solid var(--hx-linea);align-items:center;gap:10px;padding-top:18px;font-size:1.15rem;font-weight:800;display:flex}.hp-perf dt i{border-radius:50%;flex:none;width:12px;height:12px}.hp-perf dd{color:var(--hx-apagado);max-width:56ch;margin:4px 0 18px 22px}.hp-perf .nota{background:var(--hx-papel);border:1px solid var(--hx-linea);border-radius:14px;margin-top:18px;padding:18px 20px;font-weight:600}@media (width<=860px){.hp-perf{grid-template-columns:1fr;gap:32px}}.hp-ruta{grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:48px;display:grid;position:relative}.hp-paso{padding:28px 24px 30px;position:relative}.hp-paso h3{letter-spacing:.01em;font-size:1.1rem}.hp-paso p{color:#3b4658;margin-top:10px;font-size:.98rem}.hp-paso .tag{background:#ffffffbf;border-radius:999px;margin-top:16px;padding:6px 12px;font-size:.85rem;font-weight:800;display:inline-block}.hp-paso--1{background:var(--b-retos-f);border-radius:18px 0 0 18px}.hp-paso--1 h3{color:#a8444f}.hp-paso--2{background:var(--b-lab-f)}.hp-paso--2 h3{color:#3a52a8}.hp-paso--3{background:var(--b-micro-f)}.hp-paso--3 h3{color:#946508}.hp-paso--4{background:var(--b-expan-f);border-radius:0 18px 18px 0}.hp-paso--4 h3{color:#3d7b32}.hp-paso--1:after{content:"";background:var(--b-retos);border-radius:5px 5px 0 0;height:5px;position:absolute;inset:auto 24px 0}@media (width<=860px){.hp-ruta{grid-template-columns:1fr;gap:10px}.hp-paso--1,.hp-paso--4,.hp-paso--2,.hp-paso--3{border-radius:18px}}.hp-modulos{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:18px;margin-top:42px;display:grid}.hp-modulo{background:#f8fafff0;border:1.5px dashed #cfd9ed;border-radius:20px;transition:box-shadow .2s,transform .2s;overflow:hidden}.hp-modulo[open]{border-style:solid;transform:translateY(-3px);box-shadow:0 18px 40px #0b15301f}.hp-modulo summary{cursor:pointer;grid-template-columns:auto 1fr;gap:18px;min-height:330px;padding:30px;list-style:none;display:grid;position:relative}.hp-modulo summary::-webkit-details-marker{display:none}.hp-modulo-num{letter-spacing:-.07em;color:#61718d;font-size:clamp(3.6rem,6vw,5.4rem);font-weight:850;line-height:.8}.hp-modulo-cab{flex-direction:column;align-items:flex-start;gap:16px;padding-top:86px;display:flex}.hp-modulo-pestana{letter-spacing:.06em;color:#61718d;font-size:.78rem;font-weight:850}.hp-modulo-cab strong{letter-spacing:-.04em;font-size:clamp(1.55rem,2.4vw,2.15rem);line-height:1.05}.hp-modulo-cab>span:last-child{color:var(--hx-apagado);font-size:1rem}.hp-modulo-abrir{color:#fff;background:var(--hx-noche);border-radius:12px;align-items:center;gap:8px;padding:12px 15px;font-size:.9rem;font-weight:800;display:inline-flex;position:absolute;bottom:24px;right:24px}.hp-modulo-abrir b{font-size:1.3rem;line-height:.8;transition:transform .18s}.hp-modulo[open] .hp-modulo-abrir b{transform:rotate(90deg)}.hp-modulo--retos{border-color:#e4a22b}.hp-modulo--retos .hp-modulo-num,.hp-modulo--retos .hp-modulo-pestana{color:#ad7000}.hp-modulo--lab{border-color:#6f8ad8}.hp-modulo--lab .hp-modulo-num,.hp-modulo--lab .hp-modulo-pestana{color:#3a52a8}.hp-modulo--expan{border-color:#6fb263}.hp-modulo--expan .hp-modulo-num,.hp-modulo--expan .hp-modulo-pestana{color:#3d7b32}.hp-modulo-indice{border-top:1px solid var(--hx-linea);background:#fff;padding:22px 24px 26px}.hp-modulo-indice>p{color:var(--hx-apagado);margin:0;line-height:1.55}.hp-modulo-indice ol{gap:8px;margin:18px 0;padding:0;list-style:none;display:grid}.hp-modulo-indice li{border-top:1px solid #e8edf5;grid-template-columns:28px 1fr;align-items:center;gap:8px;padding:10px 0;font-size:.93rem;display:grid}.hp-modulo-indice li b{color:var(--hx-marca);font-size:.78rem}.hp-indice-enlace,.hp-indice-espera{align-items:center;gap:10px;margin-top:4px;font-size:.92rem;font-weight:850;display:inline-flex}.hp-indice-enlace{color:var(--hx-marca)}.hp-indice-espera{color:var(--hx-apagado)}@media (width<=940px){.hp-modulos{grid-template-columns:1fr}.hp-modulo summary{min-height:230px}.hp-modulo-cab{padding-top:42px}}@media (width<=520px){.hp-modulo summary{gap:12px;min-height:218px;padding:22px}.hp-modulo-num{font-size:3.8rem}.hp-modulo-cab{gap:10px;padding-top:35px}.hp-modulo-abrir{bottom:16px;right:16px}}.hp-prueba{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center;gap:56px;display:grid}.hp-prueba .caja{border:1px solid var(--hx-linea);background:#fff;border-radius:22px;padding:28px;box-shadow:0 22px 50px #0b153014}@media (width<=860px){.hp-prueba{grid-template-columns:1fr;gap:28px}}.hp-eval{background:var(--hx-noche);color:#fff;background-image:radial-gradient(circle at 86% 12%,#3e63b880,#0000 34%);position:relative;overflow:hidden}.hp-eval h2{color:#fff}.hp-eval .sub{color:#b7c3e0}.hp-capas{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:52px;display:grid}.hp-capas>div{border-top:3px solid var(--hx-sol);padding-top:20px}.hp-capas>div:nth-child(2){border-color:var(--hx-corazon)}.hp-capas>div:nth-child(3){border-color:#7fa0ff}.hp-capas h3{color:#fff;font-size:1.2rem}.hp-capas p{color:#b7c3e0;margin-top:10px;font-size:1rem}.hp-capas ul{color:#d7def2;margin:14px 0 0;padding-left:18px;font-size:.96rem}@media (width<=860px){.hp-capas{grid-template-columns:1fr;gap:32px}}.hp-puertas{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:44px;display:grid}.hp-puerta{border-radius:22px;flex-direction:column;gap:14px;min-height:280px;padding:34px 32px;display:flex;position:relative;overflow:hidden}.hp-puerta h3{font-size:1.6rem}.hp-puerta p{max-width:38ch}.hp-puerta .btn{align-self:flex-start;margin-top:auto}.hp-puerta--alu{background:var(--hx-marca);color:#fff}.hp-puerta--alu h3{color:#fff}.hp-puerta--alu p{color:#cfd6ff}.hp-puerta--alu img{opacity:.98;width:190px;position:absolute;bottom:-6px;right:-10px}.hp-puerta--pro{background:var(--hx-papel);border:1px solid var(--hx-linea)}.hp-puerta--pro p{color:var(--hx-apagado)}@media (width<=860px){.hp-puertas{grid-template-columns:1fr}.hp-puerta--alu img{width:130px}}.hp-foot{background:var(--hx-noche);color:#98a6c9;padding:36px 0;font-size:.95rem}.hp-foot .hp-wrap{flex-wrap:wrap;justify-content:space-between;gap:8px 24px;display:flex}[data-reveal]{transition:opacity .5s cubic-bezier(.23,1,.32,1),transform .5s cubic-bezier(.23,1,.32,1)}.reveal-ready:not(.is-visible){opacity:0;transform:translateY(24px)}@media (prefers-reduced-motion:reduce){[data-reveal],.hp-hero-in{transition:none;animation:none}.reveal-ready:not(.is-visible){opacity:1;transform:none}}.hx-acceso{color:#10213f;min-height:100vh;font-family:var(--font-sans-ui,Inter, sans-serif);background:radial-gradient(circle at 13% 15%,#ffc8003d,#0000 22%),radial-gradient(circle at 88% 82%,#6e94e047,#0000 27%),linear-gradient(135deg,#eaf2fb,#f9fbff 48%,#eef5ff);place-items:center;padding:clamp(20px,4vw,56px);display:grid}.hx-acceso:before{content:"";pointer-events:none;border:1px solid #2b54801f;border-radius:28px;position:fixed;inset:16px}.hx-acceso-marco{background:#fff;border:1px solid #2246782e;border-radius:28px;grid-template-columns:minmax(280px,.9fr) minmax(360px,1.1fr);width:min(960px,100%);display:grid;overflow:hidden;box-shadow:0 28px 70px #142e5a29}.hx-acceso-bienvenida{color:#fff;background:radial-gradient(circle at 74% 23%,#81b1f0b8,#0000 34%),radial-gradient(circle at 9% 92%,#ffc8006b,#0000 34%),linear-gradient(145deg,#0b1638,#142c68 66%,#1d3f88);flex-direction:column;justify-content:space-between;align-items:flex-start;min-height:590px;padding:34px;display:flex;position:relative;overflow:hidden}.hx-acceso-bienvenida:after{content:"";border:1px solid #fff3;border-radius:50%;width:320px;height:320px;position:absolute;bottom:-43px;right:-38px;box-shadow:0 0 0 36px #ffffff0d,0 0 0 72px #ffffff0a}.hx-acceso-marca{z-index:1;letter-spacing:.04em;align-items:center;gap:9px;font-size:.86rem;font-weight:800;display:inline-flex;position:relative}.hx-acceso-marca i{background:#ffc800;border-radius:50%;width:10px;height:10px}.hx-acceso-nova{z-index:1;filter:drop-shadow(0 18px 18px #0000003b);width:min(360px,92%);height:auto;position:absolute;bottom:6px;right:-7px}.hx-acceso-mensaje{z-index:2;max-width:255px;margin-bottom:210px;position:relative}.hx-acceso-mensaje span{color:#dbe9ff;letter-spacing:.06em;background:#ffffff21;border-radius:999px;padding:6px 10px;font-size:.72rem;font-weight:800;display:inline-block}.hx-acceso-mensaje h2{color:#fff;letter-spacing:-.045em;margin:13px 0 9px;font-size:clamp(1.85rem,3.1vw,2.55rem);line-height:1.03}.hx-acceso-mensaje p{color:#d2dff7;margin:0;font-size:.98rem;line-height:1.55}.hx-acceso-pasos{z-index:2;gap:7px;display:flex;position:relative}.hx-acceso-pasos span{color:#fff;border:1px solid #ffffff6b;border-radius:50%;place-items:center;width:28px;height:28px;font-size:.74rem;font-weight:800;display:grid}.hx-acceso-pasos span:first-child{color:#10213f;background:#ffc800;border-color:#ffc800}.hx-acceso-formulario{flex-direction:column;justify-content:center;padding:clamp(34px,6vw,72px);display:flex}.hx-acceso-formulario h1{color:#10213f;letter-spacing:-.05em;margin:0;font-size:clamp(2rem,3.5vw,3rem)}.hx-acceso-formulario>p{color:#5b6b82;max-width:34ch;margin:11px 0 28px;line-height:1.55}.hx-acceso-etiqueta{color:#39547a;margin:0 0 8px;font-size:.84rem;font-weight:800}.hx-acceso-input{box-sizing:border-box;color:#10213f;letter-spacing:.11em;text-align:center;text-transform:uppercase;background:#f8fbff;border:2px solid #ccd9ea;border-radius:16px;width:100%;padding:16px 18px;font:800 clamp(1.55rem,4vw,2rem)/1.2 ui-monospace,SFMono-Regular,Menlo,monospace}.hx-acceso-input:focus{background:#fff;border-color:#2b5480;outline:3px solid #2b548038}.hx-acceso-error{color:#bd264d;margin:9px 0 0;font-size:.84rem;line-height:1.45}.hx-acceso-boton{color:#10213f;cursor:pointer;background:#ffc800;border:0;border-radius:15px;width:100%;min-height:58px;margin-top:18px;font-size:1.06rem;font-weight:850;transition:transform .16s,box-shadow .16s,opacity .16s;box-shadow:0 7px #dfa900}.hx-acceso-boton:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 9px #dfa900}.hx-acceso-boton:active:not(:disabled){transform:translateY(3px);box-shadow:0 3px #dfa900}.hx-acceso-boton:disabled{cursor:wait;opacity:.7}.hx-acceso-ayuda{color:#50627c;background:#f0f5fb;border-radius:12px;align-items:flex-start;gap:10px;margin-top:25px;padding:13px 14px;font-size:.82rem;line-height:1.5;display:flex}.hx-acceso-ayuda b{color:#2b5480}.hx-acceso-volver{color:#2b5480;align-self:flex-start;align-items:center;gap:7px;min-height:44px;margin-top:24px;font-size:.9rem;font-weight:800;text-decoration:none;display:inline-flex}.hx-acceso-volver:hover{text-decoration:underline}@media (width<=760px){.hx-acceso{place-items:start center;padding:16px}.hx-acceso:before{border-radius:20px;inset:8px}.hx-acceso-marco{grid-template-columns:1fr}.hx-acceso-bienvenida{min-height:300px;padding:25px}.hx-acceso-mensaje{max-width:240px;margin:35px 0 0}.hx-acceso-mensaje h2{font-size:1.85rem}.hx-acceso-nova{width:205px;bottom:-15px;right:-4px}.hx-acceso-pasos{display:none}.hx-acceso-formulario{padding:34px 26px 30px}}