:root{--navy:#123c69;--navy-2:#0b2c52;--cream:#fff9eb;--paper:#fffdf7;--yellow:#ffc928;--teal:#29b8aa;--coral:#ef6d54;--ink:#17283b;--muted:#627287;--line:#dce4e7;--white:#fff;--shadow:0 18px 50px rgba(18,60,105,.12);--radius:28px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--cream);font-family:Inter,ui-rounded,"Segoe UI",Arial,sans-serif;line-height:1.5}button,a{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:16px;top:-60px;z-index:100;background:#fff;padding:12px 18px;border-radius:12px;color:var(--navy);font-weight:800}.skip-link:focus{top:16px}.topbar{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,72px);background:rgba(255,249,235,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(18,60,105,.08);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy);font-size:17px;line-height:1.05}.brand-mark{width:43px;height:43px;border-radius:14px;background:var(--yellow);display:grid;place-items:center;font-size:24px;transform:rotate(-4deg);box-shadow:0 6px 0 rgba(18,60,105,.14)}.brand span:last-child{display:grid}.brand small{font-size:13px;color:var(--muted);font-weight:700}.header-actions{display:flex;align-items:center;gap:16px}.progress-chip{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:900;color:var(--navy)}.progress-track{width:92px;height:9px;border-radius:999px;background:#dfe8ec;overflow:hidden}.progress-track span{display:block;height:100%;width:0;background:var(--teal);transition:width .35s}.text-button{border:0;background:none;color:var(--muted);font-weight:800;padding:8px}.text-button:hover,.text-button:focus-visible{color:var(--navy);text-decoration:underline}.hero{min-height:670px;display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.95fr);align-items:center;gap:clamp(30px,5vw,76px);padding:70px clamp(24px,7vw,110px) 84px;overflow:hidden;background:radial-gradient(circle at 83% 24%,rgba(255,201,40,.25),transparent 30%),linear-gradient(145deg,#fffdf7 0%,#fff7df 100%)}.eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:950;color:var(--coral)}.eyebrow:before{content:"";width:28px;height:3px;background:currentColor;border-radius:99px}.hero h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(56px,7vw,96px);line-height:.9;letter-spacing:-.045em;margin:22px 0 26px;color:var(--navy-2)}.hero h1 em{font-style:italic;color:var(--coral);font-weight:500}.hero-lead{font-size:clamp(18px,2vw,22px);max-width:680px;color:#40546a;margin:0 0 30px}.hero-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:16px;background:var(--navy);color:#fff;text-decoration:none;font-weight:900;padding:14px 19px;box-shadow:0 7px 0 var(--navy-2);transition:transform .15s,box-shadow .15s}.button:hover{transform:translateY(-2px);box-shadow:0 9px 0 var(--navy-2)}.button:active{transform:translateY(4px);box-shadow:0 3px 0 var(--navy-2)}.button.primary{background:var(--coral);box-shadow:0 7px 0 #b94333;padding:16px 23px}.button.primary:hover{box-shadow:0 9px 0 #b94333}.time-note{color:var(--muted);font-size:14px;font-weight:750}.hero-clues{display:flex;list-style:none;padding:0;margin:38px 0 0;gap:25px;flex-wrap:wrap;color:var(--navy);font-weight:800;font-size:14px}.hero-clues span{display:inline-grid;place-items:center;width:27px;height:27px;border-radius:50%;background:#fff;border:2px solid rgba(18,60,105,.13);margin-right:5px}.hero-visual{position:relative;min-height:500px;display:grid;place-items:center}.hero-visual:before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:var(--yellow);opacity:.18}.hero-visual img{width:min(100%,630px);position:relative;z-index:2;filter:drop-shadow(0 25px 25px rgba(18,60,105,.16));mix-blend-mode:multiply}.case-stamp{position:absolute;right:1%;top:8%;z-index:3;border:4px double var(--coral);color:var(--coral);font-weight:950;letter-spacing:.14em;line-height:1.05;text-align:center;padding:10px 14px;transform:rotate(8deg);border-radius:10px}.floating-clue{position:absolute;z-index:4;background:#fff;padding:8px 13px;border-radius:10px;border:2px solid var(--navy);font-size:11px;font-weight:950;letter-spacing:.09em;box-shadow:5px 5px 0 rgba(18,60,105,.15)}.clue-one{left:1%;top:24%;transform:rotate(-7deg)}.clue-two{right:3%;top:48%;transform:rotate(6deg)}.clue-three{left:14%;bottom:7%;transform:rotate(4deg)}.route-section{padding:95px clamp(24px,7vw,110px);background:#f5f9f7}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;max-width:1180px;margin:0 auto 42px}.section-heading h2,.closing h2{font-family:Georgia,"Times New Roman",serif;color:var(--navy-2);font-size:clamp(38px,5vw,62px);line-height:1;margin:10px 0 0}.section-heading p{max-width:500px;color:var(--muted);margin:0;font-size:16px}.mission-list{display:grid;gap:26px;max-width:1180px;margin:0 auto}.mission-card{display:grid;grid-template-columns:74px minmax(250px,.7fr) minmax(330px,1fr);min-height:330px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative;transition:transform .2s,border-color .2s}.mission-card:hover{transform:translateY(-4px)}.mission-card.completed{border-color:rgba(41,184,170,.7)}.mission-card.completed:after{content:"✓ Completada";position:absolute;right:22px;top:20px;background:#e1f8f3;color:#11776c;padding:7px 12px;border-radius:999px;font-size:12px;font-weight:950}.mission-number{background:var(--navy);display:flex;align-items:center;justify-content:center;color:#fff;font-family:Georgia,serif;font-size:24px;font-weight:800;writing-mode:vertical-rl;letter-spacing:.12em}.mission-image{background:#f0eadb;overflow:hidden;min-height:310px}.mission-image img{width:100%;height:100%;object-fit:cover;display:block}.mission-content{padding:36px 38px;display:flex;flex-direction:column;justify-content:center}.mission-topline{display:flex;align-items:center;justify-content:space-between;gap:12px}.tag{display:inline-block;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:950;text-transform:uppercase;letter-spacing:.06em}.tag.teal{background:#ddf6f3;color:#08766c}.tag.yellow{background:#fff1b7;color:#775600}.tag.coral{background:#ffe4df;color:#a63c2c}.mission-status{font-size:12px;font-weight:900;color:var(--muted)}.mission-content h3{font-family:Georgia,"Times New Roman",serif;font-size:34px;line-height:1.06;color:var(--navy);margin:18px 0 10px}.mission-content>p{color:var(--muted);margin:0 0 18px}.mission-meta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}.mission-meta span{font-size:12px;font-weight:850;color:#53677b;padding:5px 9px;border:1px dashed #b6c4cc;border-radius:9px}.mission-button{align-self:flex-start;font-size:14px}.button.secondary{background:#fff;color:var(--navy);border:2px solid var(--navy);box-shadow:0 5px 0 rgba(18,60,105,.2)}.button-row{display:flex;gap:12px;flex-wrap:wrap}.score-note{font-size:12px!important;font-weight:850;color:#178277!important;margin:14px 0 0!important;min-height:18px}.score-pair{display:flex;gap:16px;flex-wrap:wrap}.closing{display:grid;grid-template-columns:1fr 1fr;background:var(--navy-2);color:#fff;min-height:510px}.closing-image{overflow:hidden}.closing-image img{width:100%;height:100%;object-fit:cover;display:block}.closing-copy{padding:70px clamp(32px,7vw,90px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.eyebrow.light{color:var(--yellow)}.closing h2{color:#fff;margin-bottom:22px}.closing p{font-size:17px;color:#d7e5ef;max-width:590px}.posttest-button{margin:18px 0 8px;background:var(--yellow);color:var(--navy-2);box-shadow:0 7px 0 #b88b00}.posttest-button[aria-disabled="true"]{opacity:.7;cursor:not-allowed}.closing-note{font-size:13px!important;color:#a9c3d6!important;font-weight:800}footer{padding:26px;text-align:center;background:#071f3b;color:#a9c3d6;font-size:13px}.activity-dialog{width:min(1180px,96vw);height:min(900px,94vh);border:0;border-radius:24px;padding:0;overflow:hidden;background:#fff;box-shadow:0 30px 90px rgba(0,0,0,.35)}.activity-dialog::backdrop{background:rgba(7,31,59,.78);backdrop-filter:blur(6px)}.dialog-shell{height:100%;display:grid;grid-template-rows:auto 1fr auto}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:17px 22px;background:var(--navy);color:#fff}.dialog-header h2{font-size:21px;margin:0}.dialog-kicker{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#bcd3e6;font-weight:900}.dialog-close{border:0;background:rgba(255,255,255,.12);color:#fff;width:42px;height:42px;border-radius:50%;font-size:30px;line-height:1}.activity-dialog iframe{width:100%;height:100%;border:0;background:#f4f8fb}.dialog-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 18px;background:#f4f7f8;border-top:1px solid var(--line)}.dialog-footer p{margin:0;color:var(--muted);font-size:13px}.dialog-footer .button{padding:10px 14px;font-size:13px}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,30px);background:var(--navy-2);color:#fff;padding:13px 18px;border-radius:14px;font-weight:850;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s;z-index:100}.toast.show{opacity:1;transform:translate(-50%,0)}
@media (max-width:900px){.hero{grid-template-columns:1fr;padding-top:55px}.hero-visual{min-height:420px}.mission-card{grid-template-columns:54px minmax(210px,.65fr) 1fr}.mission-content{padding:28px}.closing{grid-template-columns:1fr}.closing-image{max-height:420px}.section-heading{align-items:flex-start;flex-direction:column}.progress-track{display:none}}
@media (max-width:680px){.topbar{height:70px;padding:0 16px}.brand small{display:none}.header-actions{gap:7px}.progress-chip{font-size:12px}.text-button{font-size:12px}.hero{padding:42px 20px 58px}.hero h1{font-size:54px}.hero-visual{min-height:330px}.floating-clue{display:none}.case-stamp{font-size:10px}.hero-clues{gap:12px}.route-section{padding:65px 16px}.mission-card{display:grid;grid-template-columns:44px 1fr}.mission-number{grid-row:1/3}.mission-image{min-height:230px}.mission-content{padding:25px 20px}.mission-content h3{font-size:29px}.mission-card.completed:after{top:10px;right:10px}.button-row{align-items:stretch}.button-row .button{width:100%}.closing-copy{padding:55px 24px}.activity-dialog{width:100vw;height:100dvh;border-radius:0;max-width:none;max-height:none}.dialog-footer{align-items:stretch;flex-direction:column}.dialog-footer .button{width:100%}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Ruta progresiva y recursos de apoyo */
[hidden]{display:none!important}
.hero{min-height:590px;grid-template-columns:minmax(0,1.08fr) minmax(380px,.82fr);padding-top:62px;padding-bottom:68px}
.hero-visual{min-height:430px}
.hero-visual:before{width:min(82%,400px);height:auto;aspect-ratio:1}
.hero-visual img{width:min(86%,520px);height:auto;aspect-ratio:3/2;object-fit:contain;filter:drop-shadow(0 22px 22px rgba(18,60,105,.14))}
.mission-card{grid-template-columns:74px minmax(230px,.58fr) minmax(430px,1.42fr)}
.mission-card.revealed,.closing.revealed{animation:revealMission .45s ease both}
@keyframes revealMission{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.support-box{margin:4px 0 22px;padding:16px;border:1px solid #d7e4e8;border-radius:18px;background:#f5faf9}
.support-label{display:block;margin-bottom:11px;color:var(--navy);font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.07em}
.support-grid{display:grid;gap:14px}
.support-grid.two-columns{grid-template-columns:1fr 1fr}
.embed-card,.infographic-card{min-width:0;border-radius:14px;overflow:hidden;background:#fff;border:1px solid #d5e0e4}
.embed-card>a,.infographic-card>span{display:block;padding:9px 11px;color:var(--navy);font-size:12px;font-weight:900;text-decoration:none}
.embed-card>a:hover,.infographic-card:hover>span{text-decoration:underline}
.embed-frame{position:relative;width:100%;aspect-ratio:16/9;background:#e7eef1}
.embed-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.infographic-card{text-decoration:none}
.infographic-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;object-position:top}
.closing{grid-template-columns:1.1fr .9fr;min-height:460px}
@media (max-width:900px){.hero{grid-template-columns:1fr}.hero-visual{min-height:360px}.mission-card{grid-template-columns:54px minmax(190px,.55fr) 1fr}}
@media (max-width:680px){.hero-visual{min-height:280px}.hero-visual img{width:min(92%,430px)}.mission-card{grid-template-columns:44px 1fr}.support-grid.two-columns{grid-template-columns:1fr}}

/* Actividad a pantalla completa */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
body.activity-open{overflow:hidden}
.activity-dialog{width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;border-radius:0;overflow:hidden}
.dialog-shell{height:100%;min-height:0;grid-template-rows:auto minmax(0,1fr) auto;position:relative}
.dialog-header{min-height:72px;padding:10px clamp(14px,2vw,24px)}
.dialog-completion{display:flex;align-items:center;justify-content:center;gap:18px;min-height:68px;padding:10px 18px;background:#fff9df;border-top:1px solid #ead596;color:var(--navy);font-weight:950}
.dialog-return{padding:10px 15px;background:var(--yellow);color:var(--navy-2);box-shadow:0 5px 0 #b88b00;font-size:13px}
.activity-dialog iframe{display:block;min-height:0;overflow:auto}
@media (max-width:680px){.dialog-header{min-height:64px;padding:8px 12px}.dialog-header h2{font-size:17px}.dialog-kicker{font-size:9px}.dialog-close{width:40px;height:40px}.dialog-completion{min-height:62px;gap:10px;padding:8px 10px;font-size:12px}.dialog-return{padding:9px 11px;font-size:12px}}

/* Misiones organizadas como una ruta clara de tres pasos */
.mission-card{grid-template-columns:70px minmax(0,1fr);min-height:0;overflow:hidden}
.mission-card:hover{transform:none}
.mission-card.completed:after{content:none}
.mission-content{padding:38px clamp(24px,4vw,52px);display:block}
.mission-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:25px}
.mission-heading>div{min-width:0}
.mission-heading h3{margin:13px 0 8px;font-size:clamp(31px,4vw,46px)}
.mission-objective{max-width:780px;margin:0;color:var(--muted);font-size:16px}
.mission-status{flex:0 0 auto;border-radius:999px;padding:8px 13px;background:#eef2f3;color:#627287;font-size:12px;font-weight:950}
.mission-card.completed .mission-status{background:#e1f8f3;color:#11776c}
.mission-step{margin-top:18px;border:1px solid #d8e3e7;border-radius:20px;padding:20px;background:#fff}
.mission-step h4{display:flex;align-items:center;gap:10px;margin:0;color:var(--navy);font-size:14px;font-weight:950;text-transform:uppercase;letter-spacing:.055em}
.step-number{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--navy);color:#fff;font-size:13px;letter-spacing:0;box-shadow:0 3px 0 var(--navy-2)}
.case-step{background:#fffaf0;border-color:#eadfc6}
.case-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(230px,.65fr);gap:22px;align-items:stretch;margin-top:16px}
.mission-image{min-height:0;overflow:hidden;border-radius:16px;background:#f4ecda;border:1px solid #eadfc6;display:grid;place-items:center;padding:0}
.mission-image img{display:block;width:100%;height:100%;max-height:430px;object-fit:contain;object-position:center}
.mission-image.portrait-image img{max-height:470px}
.case-copy{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:24px;border-radius:16px;background:#fff;border:1px solid #eadfc6}
.case-label{display:inline-block;margin-bottom:12px;color:var(--coral);font-size:11px;font-weight:950;text-transform:uppercase;letter-spacing:.12em}
.case-copy strong{color:var(--navy-2);font-family:Georgia,"Times New Roman",serif;font-size:clamp(24px,3vw,34px);line-height:1.08}
.case-copy p{margin:14px 0 0;color:var(--muted)}
.resources-step{background:#f5faf9}
.step-help{margin:10px 0 16px;color:var(--muted);font-size:14px}
.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.resource-grid.one-resource{grid-template-columns:minmax(0,620px)}
.resource-card{width:100%;min-width:0;padding:0;display:grid;grid-template-columns:150px minmax(0,1fr);text-align:left;border:1px solid #d5e0e4;border-radius:16px;overflow:hidden;background:#fff;color:var(--ink);box-shadow:0 5px 0 rgba(18,60,105,.08);transition:transform .15s,border-color .15s,box-shadow .15s}
.resource-card:hover,.resource-card:focus-visible{transform:translateY(-2px);border-color:#73bcb4;box-shadow:0 7px 0 rgba(18,60,105,.1);outline:0}
.resource-visual{min-height:132px;display:grid;place-items:center;overflow:hidden;background:#dceaf2}
.video-visual{background:linear-gradient(145deg,#7036b5,#bd3d91 55%,#ef815c)}
.coral-video{background:linear-gradient(145deg,#ef6d54,#ffaf55)}
.canva-visual{background:linear-gradient(145deg,#0fb8c9,#7b55d9);color:#fff;font-family:Georgia,serif;font-size:28px;font-weight:900;letter-spacing:.08em}
.play-icon{display:grid;place-items:center;width:58px;height:58px;padding-left:4px;border-radius:50%;background:#fff;color:var(--coral);font-size:25px;box-shadow:0 10px 24px rgba(0,0,0,.2)}
.image-visual{background:#eaf6f8}
.image-visual img{width:100%;height:100%;object-fit:contain}
.resource-copy{min-width:0;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:16px}
.resource-copy small{color:var(--coral);font-size:10px;font-weight:950;text-transform:uppercase;letter-spacing:.1em}
.resource-copy strong{margin:5px 0 10px;color:var(--navy);font-size:15px;line-height:1.25}
.resource-copy>span{color:#167d73;font-size:12px;font-weight:900}
.action-step{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#eef5fa;border-color:#cddce7}
.action-step .mission-meta{margin:13px 0 0}
.action-step .button-row{justify-content:flex-end}
.mission-content>.score-note,.score-pair{margin-top:12px}

body.resource-open{overflow:hidden}
.resource-dialog{width:min(1120px,94vw);height:min(820px,92vh);max-width:none;max-height:none;padding:0;border:0;border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 30px 90px rgba(0,0,0,.38)}
.resource-dialog::backdrop{background:rgba(7,31,59,.78);backdrop-filter:blur(6px)}
.resource-dialog-shell{height:100%;display:grid;grid-template-rows:auto minmax(0,1fr) auto}
.resource-dialog-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px;background:var(--navy);color:#fff}
.resource-dialog-header h2{margin:1px 0 0;font-size:20px}
.resource-dialog-body{min-height:0;display:grid;place-items:center;overflow:auto;background:#eaf1f5;padding:14px}
.resource-dialog-body iframe{width:100%;height:100%;min-height:420px;border:0;border-radius:12px;background:#fff}
.resource-dialog-body img{display:block;max-width:100%;max-height:100%;object-fit:contain;border-radius:12px;box-shadow:0 12px 34px rgba(18,60,105,.18)}
.resource-dialog-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 20px;background:#fff;color:var(--muted);font-size:13px}
.resource-dialog-footer a{color:var(--navy);font-weight:900}

@media (max-width:900px){
  .mission-card{grid-template-columns:54px minmax(0,1fr)}
  .case-layout{grid-template-columns:1fr}
  .mission-image img,.mission-image.portrait-image img{max-height:520px}
  .resource-card{grid-template-columns:125px minmax(0,1fr)}
  .action-step{align-items:flex-start;flex-direction:column}
}
@media (max-width:680px){
  .mission-card{grid-template-columns:42px minmax(0,1fr)}
  .mission-number{grid-row:auto}
  .mission-content{padding:24px 16px}
  .mission-heading{gap:12px}
  .mission-heading h3{font-size:30px}
  .mission-status{padding:6px 9px;font-size:10px}
  .mission-step{padding:14px;border-radius:16px}
  .case-layout{gap:12px}
  .mission-image img,.mission-image.portrait-image img{max-height:430px}
  .case-copy{padding:18px}
  .resource-grid,.resource-grid.one-resource{grid-template-columns:1fr}
  .resource-card{grid-template-columns:105px minmax(0,1fr)}
  .resource-visual{min-height:118px}
  .resource-copy{padding:12px}
  .resource-copy strong{font-size:14px}
  .action-step .mission-button,.action-step .button-row{width:100%}
  .action-step .button-row .button{width:100%}
  .resource-dialog{width:100vw;height:100dvh;border-radius:0}
  .resource-dialog-header{padding:10px 12px}
  .resource-dialog-header h2{font-size:16px}
  .resource-dialog-body{padding:8px}
  .resource-dialog-body iframe{min-height:0}
  .resource-dialog-footer{padding:10px 12px;font-size:11px}
}