:root{--navy:#003358;--navy-d:#060f1a;--navy-m:#002946;--blue:#196fa2;--blue-g:#2aa3d4;--blue-dim:rgba(25,111,162,.16);--green:#69bb5a;--green-d:#5aad4d;--green-ink:#2f7a2a;--green-ink-d:#276823;--green-dim:rgba(105,187,90,.14);--green-b:rgba(105,187,90,.28);--teal:#24b4d9;--ok:#4ade80;--err:#f87171;--err-dim:rgba(248,113,113,.12);--wh:#fff;--tx:#cbd5e1;--tx-m:#8493a8;--glass:rgba(255,255,255,.05);--glass-b:rgba(255,255,255,.09);--card:rgba(0,51,88,.72);--nav:rgba(6,15,26,.85);--card-solid:rgba(0,51,88,.97);--overlay:rgba(6,15,26,.66);--r:14px;--r-lg:22px;--maxw:1260px;--font:"Nexa",system-ui,sans-serif;--font-head:"Nexa",system-ui,sans-serif}:root{--bg: #eef2f7;--surface: #ffffff;--line: #dce4ee;--hover: #f4f8fc;--th: #fbfcfe;--zebra: #fafcfe;--field: #e8f0fe;--ink: #0b2437;--body: #33475c;--muted: #57697d;--side: #003358;--side-2: #002946;--side-tx: #c3d7e6;--side-mut: #8fa6bf;--side-item: #d6e6f2;--side-ico: #8fb0c6;--blue-d: #145a84;--ok-t: #276823;--ok-bg: #e2f3dd;--warn-t: #8a4b08;--warn-bg: #fdeed3;--bad-t: #b3261e;--bad-bg: #fdecea;--neu-t: #475569;--neu-bg: #e9eef4;--danger: #b3261e;--shadow: 0 1px 2px rgba(11, 36, 55, .06), 0 8px 24px rgba(11, 36, 55, .05);--shadow-pop: 0 18px 44px rgba(11, 36, 55, .16);--r-in: 10px;--fs-label: .75rem;--fs-meta: .8rem;--fs-btn: .9rem;--fs-body: 1rem;--fs-title: 1.15rem;--fs-headline: 1.6rem;--data-bar: var(--blue)}:root{--turquesa: #39c4b8;--amarillo: #feee00;--magenta: #ff026f;--navy: #028281;--navy-m: #01615f;--navy-d: #01615f;--blue: #028281;--blue-d: #01615f;--blue-g: #39c4b8;--teal: #39c4b8;--bg: #f2fbfa;--surface: #ffffff;--line: #dcedeb;--hover: #e9f7f5;--th: #f7fdfc;--zebra: #fafefe;--field: #e9f7f5;--ink: #19255a;--body: #3b4770;--muted: #4b5680;--side: #01615f;--side-2: #014a48;--side-tx: #9fd9d3;--side-mut: #9fd9d3;--side-item: #e4f8f6;--side-ico: #9fd9d3;--r: 18px;--r-lg: 22px;--r-in: 12px;--font: "Lato", system-ui, -apple-system, "Segoe UI", sans-serif;--font-head: "Lato", system-ui, -apple-system, "Segoe UI", sans-serif;--shadow: 0 1px 2px rgba(1, 61, 60, .06), 0 10px 26px -12px rgba(1, 61, 60, .22);--shadow-pop: 0 20px 48px -18px rgba(1, 61, 60, .45)}@font-face{font-family:Lato;src:url(/assets/Lato-Regular-DOVQyW9K.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:Lato;src:url(/assets/Lato-Bold-CQMaLFie.woff2) format("woff2");font-weight:700;font-display:swap}@font-face{font-family:Lato;src:url(/assets/Lato-Black-DZoyvCrK.woff2) format("woff2");font-weight:900;font-display:swap}*{box-sizing:border-box}html,body,#raiz{margin:0;min-height:100dvh}#raiz{display:flex;flex-direction:column}body{background:var(--bg);color:var(--body);font-family:var(--font);-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-color:var(--turquesa);-webkit-mask:url(/marca/patron-uteca.svg) center / 460px repeat;mask:url(/marca/patron-uteca.svg) center / 460px repeat;opacity:.04;pointer-events:none;z-index:0}main{position:relative;z-index:1;padding:16px 16px calc(var(--alto-nav, 62px) + var(--hueco-inferior, 0px) + env(safe-area-inset-bottom) + 20px);max-width:560px;margin:0 auto;width:100%}h1{color:var(--ink);font-size:1.5rem;font-weight:900;letter-spacing:-.02em;line-height:1.15;margin:8px 0 18px;text-wrap:balance}h2{color:var(--ink);font-size:1.1rem;font-weight:900;letter-spacing:-.01em;margin:24px 0 10px}p{text-wrap:pretty}a{color:var(--blue);font-weight:700;text-underline-offset:3px}button{font:inherit}input,select,textarea{accent-color:var(--navy);font:inherit}input[type=checkbox]{width:20px;height:20px;flex:none}.tarjeta{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:15px 17px;margin-bottom:12px;box-shadow:var(--shadow)}.boton-primario{display:block;width:100%;background:var(--navy);color:#fff;border:0;border-radius:var(--r-in);padding:15px;font-weight:700;font-size:1rem;box-shadow:0 10px 22px -14px #013d3ce6;transition:background .2s cubic-bezier(.16,1,.3,1)}.boton-primario:hover:not(:disabled){background:var(--navy-m)}.boton-primario:disabled{opacity:.5;box-shadow:none}.silencioso{color:var(--muted);font-size:.85rem}.como-enlace{border:0;padding:0;background:none;font:inherit;font-weight:700;color:var(--blue);text-decoration:underline;text-underline-offset:3px;cursor:pointer}.nota-web{display:block;margin-top:10px;padding:10px 13px;border-radius:12px;background:var(--hover);color:var(--body);font-size:.83rem;line-height:1.5}:focus-visible{outline:3px solid var(--amarillo);outline-offset:2px;border-radius:6px}::selection{background:var(--amarillo);color:var(--ink)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}:root{--alto-nav: 62px}.nav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;background:var(--side);padding-bottom:calc(var(--hueco-inferior, 0px) + env(safe-area-inset-bottom));box-shadow:0 -12px 34px -20px #013d3cf2}.nav__ir{flex:1;min-width:0;display:grid;justify-items:center;align-content:center;gap:4px;height:var(--alto-nav);padding:0 2px;text-decoration:none;color:var(--side-mut);font-size:.7rem;font-weight:700;letter-spacing:.01em;-webkit-tap-highlight-color:transparent}.nav__pastilla{width:44px;height:26px;display:grid;place-items:center;border-radius:999px;transition:background .24s cubic-bezier(.16,1,.3,1),color .24s cubic-bezier(.16,1,.3,1)}.nav__ir svg{width:21px;height:21px;display:block}.nav__ir[aria-current=page]{color:#fff}.nav__ir[aria-current=page] .nav__pastilla{background:var(--amarillo);color:var(--ink)}@media (hover: hover){.nav__ir:hover{color:#fff}.nav__ir:hover .nav__pastilla{background:#ffffff1f}.nav__ir[aria-current=page]:hover .nav__pastilla{background:var(--amarillo)}}.nav__ir:focus-visible{outline-offset:-3px}.curso__meta{color:var(--muted);font-size:.86rem;line-height:1.45;margin:-8px 0 16px}.pestanas{display:flex;gap:6px;margin-bottom:16px;background:var(--hover);border:1px solid var(--line);border-radius:999px;padding:4px}.pestanas button{flex:1;min-width:0;border:0;border-radius:999px;padding:9px 4px;background:none;color:var(--muted);font-family:inherit;font-size:.85rem;font-weight:700;cursor:pointer;transition:background .2s cubic-bezier(.16,1,.3,1),color .2s cubic-bezier(.16,1,.3,1)}.pestanas button[aria-selected=true]{background:var(--navy);color:#fff;box-shadow:0 6px 14px -8px #013d3ce6}.clase{padding:0;overflow:hidden}.clase video{display:block;width:100%;aspect-ratio:16 / 9;background:#01302f;object-fit:cover}.clase__texto{padding:14px 16px 16px}.clase__texto h3{margin:0 0 5px;color:var(--ink);font-size:1.02rem;font-weight:900;letter-spacing:-.01em}.clase__texto p{margin:0;font-size:.9rem;line-height:1.5;color:var(--body)}.clase__cuando{display:block;margin-top:9px;color:var(--muted);font-size:.8rem}.sesion{padding:0;overflow:hidden}.sesion__cabeza{display:flex;align-items:center;gap:12px;width:100%;border:0;background:none;padding:15px 16px;text-align:left;font-family:inherit;font-size:.96rem;font-weight:700;color:var(--ink);cursor:pointer}.sesion__cabeza span{flex:1;min-width:0}.sesion__cuenta{flex:none;color:var(--muted);font-weight:400;font-size:.82rem}.sesion__flecha{flex:none;width:9px;height:9px;border-right:2.5px solid var(--navy);border-bottom:2.5px solid var(--navy);transform:rotate(-45deg);transition:transform .24s cubic-bezier(.16,1,.3,1)}.sesion__cabeza[aria-expanded=true] .sesion__flecha{transform:rotate(45deg)}.sesion__temas{border-top:1px solid var(--line);padding:4px 0}.tema{display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start;padding:11px 16px}.tema+.tema{border-top:1px solid var(--line)}.tema b{display:block;color:var(--ink);font-size:.93rem;font-weight:700;line-height:1.35}.tema small{display:block;color:var(--muted);font-size:.78rem;margin-top:2px}.tema__glifo{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--tono, var(--hover));color:var(--tinta-glifo, var(--ink));font-size:.82rem;font-weight:900}.tema--t1{--tono: #d9f2ef;--tinta-glifo: #01615f}.tema--t2{--tono: #ffe9d6;--tinta-glifo: #8a4b08}.tema--t3{--tono: #e2e6fa;--tinta-glifo: #2c3a86}.tema--t4{--tono: #fdf3c4;--tinta-glifo: #6b5a00}.tema--t5{--tono: #fbe0ec;--tinta-glifo: #9b0a45}.tema--t6{--tono: #dff0d8;--tinta-glifo: #276823}.tema--t7{--tono: #ffe0dd;--tinta-glifo: #b3261e}.tema--t0{--tono: #e9eef4;--tinta-glifo: #475569}.actividad h3{margin:0 0 6px;color:var(--ink);font-size:1rem;font-weight:900;letter-spacing:-.01em}.actividad__datos{display:flex;flex-wrap:wrap;gap:6px 8px;margin:0 0 10px}.marbete{display:inline-block;border-radius:999px;padding:3px 10px;font-size:.76rem;font-weight:700;background:var(--hover);color:var(--ink)}.marbete--vale{background:#d9f2ef;color:#01615f}.marbete--urge{background:#fdeed3;color:#8a4b08}.marbete--cerrada{background:#e9eef4;color:#475569}.actividad__plazo{margin:0 0 12px;color:var(--muted);font-size:.84rem;line-height:1.45}.actividad__ir{display:inline-flex;align-items:center;gap:7px;border:0;padding:0;background:none;font-family:inherit;color:var(--blue);font-size:.88rem;font-weight:700;text-decoration:none;cursor:pointer}.actividad__ir:after{content:"";width:7px;height:7px;border-right:2.2px solid currentColor;border-top:2.2px solid currentColor;transform:rotate(45deg)}.curso__nota{color:var(--muted);font-size:.84rem;line-height:1.5;margin-top:14px}.entrada{flex:1;display:grid;place-items:center;grid-template-columns:minmax(0,1fr);padding:clamp(24px,6vw,48px) clamp(18px,5vw,40px) clamp(32px,7vw,56px);background-color:#028281;background-image:radial-gradient(125% 95% at 50% -15%,#39c4b8,#028281 48%,#01615f);background-repeat:no-repeat;color:var(--ink)}.entrada:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:url(/marca/patron-uteca.svg) center / 300px repeat;opacity:.06;pointer-events:none}.entrada__escena{position:relative;z-index:1;width:100%;max-width:420px;display:grid;justify-items:center;gap:24px}.entrada__logo{width:clamp(160px,46vw,205px);height:auto;display:block;filter:drop-shadow(0 6px 18px rgba(1,61,60,.45))}.entrada__utecatl{justify-self:end;width:clamp(132px,38vw,168px);height:auto;margin:-14px 2px 0 0;pointer-events:none;-webkit-user-select:none;user-select:none;filter:drop-shadow(0 20px 30px rgba(1,61,60,.45));animation:entrada-sube .9s cubic-bezier(.16,1,.3,1) both}@keyframes entrada-sube{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}.entrada__tarjeta{width:100%;background:#fff;border-radius:22px;padding:clamp(26px,7vw,34px) clamp(22px,6vw,30px);text-align:center;box-shadow:0 18px 48px -18px #013d3c8c,0 4px 14px -6px #013d3c4d}.entrada__tarjeta h1{margin:0 0 10px;font-size:clamp(1.45rem,1.2rem + 1.4vw,1.8rem);font-weight:900;letter-spacing:-.02em;line-height:1.15;color:var(--ink)}.entrada__leyenda{margin:0;color:var(--muted);font-size:1rem;line-height:1.55;max-width:30ch;margin-inline:auto;text-wrap:pretty}.entrada__pie{margin:16px 0 0;color:var(--muted);font-size:.86rem;line-height:1.5}.btn-microsoft{margin:24px 0 0;display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:15px 20px;border:0;border-radius:14px;background:var(--ink);color:#fff;font-family:inherit;font-size:1.02rem;font-weight:700;cursor:pointer;box-shadow:0 10px 22px -12px #19255ae6;transition:background .26s cubic-bezier(.16,1,.3,1),transform .26s cubic-bezier(.16,1,.3,1)}.btn-microsoft:hover{background:#22326f;transform:translateY(-2px)}.btn-microsoft:active{transform:translateY(0)}.logo-ms{display:grid;grid-template-columns:9px 9px;grid-template-rows:9px 9px;gap:2px;flex:none}.logo-ms i{display:block;border-radius:1px}.logo-ms i:nth-child(1){background:#f25022}.logo-ms i:nth-child(2){background:#7fba00}.logo-ms i:nth-child(3){background:#00a4ef}.logo-ms i:nth-child(4){background:#ffb900}