.etyca-c{--gold:#ffd700;--ink:#191919;--wine:#641e28;max-width:1120px;margin:25px auto 65px;padding:0 18px;color:var(--ink);font-family:Arial,sans-serif}.etyca-c *{box-sizing:border-box}.etyca-c-hero{padding:42px 35px;border-radius:20px;background:linear-gradient(125deg,#141414,#401b1d);color:white}.etyca-c-kicker{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.14em}.etyca-c-hero h1{color:white;margin:10px 0;font-size:clamp(29px,4vw,48px);line-height:1.13}.etyca-c-hero p{font-size:18px;margin:0}.etyca-c-alert{margin:20px 0;padding:20px 24px;background:#fff9db;border-left:6px solid #c39900;border-radius:8px;line-height:1.6}.etyca-c-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:22px 0}.etyca-c-stats>div{border:1px solid #e9d9a1;border-radius:14px;background:#fff;padding:20px;text-align:center;box-shadow:0 4px 20px #0000000c}.etyca-c-stats strong{display:block;color:#5b1c23;font-size:34px}.etyca-c-stats span{font-size:12px;font-weight:800;letter-spacing:.08em}.etyca-c-instructions h2{font-size:28px;margin-bottom:7px}.etyca-c-instructions p{line-height:1.6}.etyca-c-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:20px 0}.etyca-c button{cursor:pointer;font:inherit}.etyca-c-card{border:1px solid #dbcba9;border-radius:14px;padding:23px;text-align:left;background:linear-gradient(145deg,#fff,#fff9e8);transition:transform .18s,box-shadow .18s}.etyca-c-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px #0002}.etyca-c-card span{display:block;color:#832b31;font-size:12px;font-weight:800;letter-spacing:.09em}.etyca-c-card strong{display:block;font-size:22px;margin:7px 0}.etyca-c-card small{display:block;color:#555}.etyca-c-card em{display:block;margin-top:17px;font-style:normal;font-weight:700}.etyca-c-exam{border:1px solid #e8d8bb;border-radius:17px;overflow:hidden;background:#fff}.etyca-c-top{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#171717;color:white;padding:15px 20px}.etyca-c-top button,.etyca-c-result button{background:var(--gold);border:0;border-radius:7px;padding:9px 12px;color:#111;font-weight:700}.etyca-c-top span{color:var(--gold);font-weight:800;font-variant-numeric:tabular-nums}.etyca-c-progress{height:7px;background:#eee}.etyca-c-progress i{display:block;height:100%;background:#af8420}.etyca-c-question{padding:24px}.etyca-c-number{color:#731f28;font-weight:700}.etyca-c-question h2{font-size:23px;line-height:1.35;margin:12px 0 18px}.etyca-c-question fieldset{border:0;margin:0;padding:0}.etyca-c-question label{display:flex;gap:12px;align-items:flex-start;border:1px solid #ddd;border-radius:9px;padding:13px;margin-bottom:10px;cursor:pointer;line-height:1.45}.etyca-c-question label:has(input:checked){border-color:#a57a0f;background:#fff8db}.etyca-c-question input{margin:4px 0 0;accent-color:#8c5720}.etyca-c-actions{display:flex;justify-content:space-between;gap:10px;padding:0 24px 20px}.etyca-c-actions button{border:1px solid #aa903e;background:#fff;padding:10px 14px;border-radius:8px}.etyca-c-actions [data-finish]{background:#681f28;color:white;border-color:#681f28}.etyca-c-actions button:disabled{opacity:.4;cursor:not-allowed}.etyca-c-nav{display:flex;flex-wrap:wrap;gap:7px;padding:18px 24px;background:#faf8f3}.etyca-c-nav button{min-width:35px;height:35px;border:1px solid #ccc;border-radius:7px;background:white}.etyca-c-nav button.answered{background:#eee2aa}.etyca-c-nav button.active{outline:2px solid #651b25}.etyca-c-result{text-align:center;padding:28px;background:#fff8e4;border-radius:15px}.etyca-c-result>strong{font-size:42px;color:#651b25}.etyca-c-review article{border:1px solid #e5e1d6;border-radius:10px;padding:17px;margin:12px 0}.etyca-c-review h3{font-size:18px;margin:0 0 10px}.etyca-c-review p{margin:5px 0}.etyca-c-source{border-top:1px solid #ddd;padding-top:20px;font-size:14px;line-height:1.6}.etyca-c-source a{color:#641e28;text-decoration:underline}@media(max-width:700px){.etyca-c-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.etyca-c-hero{padding:28px 20px}.etyca-c-actions{flex-wrap:wrap}.etyca-c-actions button{flex:1;min-width:130px}.etyca-c-top{flex-wrap:wrap}}@media(max-width:450px){.etyca-c-grid{grid-template-columns:1fr}.etyca-c-stats{gap:8px}.etyca-c-stats strong{font-size:27px}.etyca-c-stats span{font-size:10px}.etyca-c-top{font-size:14px}}
/* Contenido formativo y navegación visual de los exámenes. */
.etyca-c-context{margin:26px 0;padding:34px;border-radius:20px;background:#181818;color:#fff;text-align:center}
.etyca-c-context>span,.etyca-c-guide-hero>div>span{font-size:12px;letter-spacing:.14em;font-weight:800;color:#d9af52}
.etyca-c-context h2{color:#fff;font-size:clamp(24px,3vw,36px);margin:11px auto;max-width:800px;line-height:1.25}
.etyca-c-context p{max-width:740px;margin:0 auto 22px;line-height:1.7;color:#ddd}
.etyca-c-context>div{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}
.etyca-c-context b{background:#333;border:1px solid #7a5a2a;border-radius:30px;padding:8px 16px;color:#f5d278;font-size:13px}
.etyca-c-how{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:22px 0}
.etyca-c-how>div{background:#f7f4ec;border:1px solid #e9e2d3;border-radius:12px;padding:18px}
.etyca-c-how b{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;background:#c29a39;color:#151515;border-radius:50%;margin-right:8px}
.etyca-c-how strong{font-size:17px}.etyca-c-how span{display:block;color:#555;font-size:14px;line-height:1.55;margin-top:10px}
.etyca-c-about{line-height:1.65;background:#faf9f6;border-radius:14px;padding:25px 28px;margin:26px 0}
.etyca-c-about h2{font-size:24px;margin:0 0 8px}.etyca-c-about h3{font-size:17px;margin:18px 0 4px}.etyca-c-about p{margin:0 0 8px}
.etyca-c-card{min-height:185px;display:flex;flex-direction:column;align-items:flex-start;border:1px solid #d8e2db;background:#e9f4ee;color:#17372a}
.etyca-c-card em{margin-top:auto;padding-top:18px}.etyca-c-card span{color:inherit;opacity:.82}
.etyca-c-card:nth-child(5n+2){background:#f0eafd;border-color:#ded1f3;color:#42286a}
.etyca-c-card:nth-child(5n+3){background:#e9f0fb;border-color:#d1dff3;color:#263f6b}
.etyca-c-card:nth-child(5n+4){background:#fff2e5;border-color:#f1dcc6;color:#733d1d}
.etyca-c-card:nth-child(5n){background:#fbe9eb;border-color:#efd1d5;color:#752e39}
.etyca-c-examnav{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:12px 20px;background:#f9f5eb}
.etyca-c-examnav button{border:1px solid #decba7;background:#fff;color:#432b15;padding:9px 12px;border-radius:8px;font-size:14px;font-weight:700}
.etyca-c-examnav button:disabled{opacity:.45;cursor:not-allowed}
.etyca-c-guide{margin:40px 0 10px}
.etyca-c-guide-hero{display:grid;grid-template-columns:1fr 47%;gap:22px;align-items:stretch;background:#171717;color:#fff;border-radius:18px;overflow:hidden}
.etyca-c-guide-hero>div{padding:40px 34px;align-self:center}
.etyca-c-guide-hero h2{color:#fff;font-size:clamp(27px,3vw,42px);line-height:1.16;margin:12px 0}
.etyca-c-guide-hero p{font-size:17px;line-height:1.6;color:#e0e0e0}
.etyca-c-guide-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.etyca-c-guide-badges b{border:1px solid #765b29;color:#ffdc8b;font-size:12px;border-radius:30px;padding:7px 11px}
.etyca-c-guide-hero figure{margin:0;position:relative;min-height:310px}
.etyca-c-guide-hero img{position:absolute;width:100%;height:100%;object-fit:cover;inset:0}
.etyca-c-guide-hero figcaption{position:absolute;bottom:12px;right:14px;background:#151515bd;padding:7px 10px;border-radius:5px;color:#fff;font-size:12px}
.etyca-c-guide-tools{margin:25px 0 20px}
.etyca-c-guide-tools label{display:block;font-size:15px;font-weight:700;margin-bottom:8px}
.etyca-c-guide-tools input{display:block;width:100%;max-width:500px;border:1px solid #bcb6aa;background:#fff;border-radius:9px;padding:12px 14px;font:inherit}
.etyca-c-guide-filters{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0}
.etyca-c-guide-filters button{background:#f6f3ed;border:1px solid #d7cdbd;border-radius:25px;padding:8px 14px;font-size:13px;color:#332b22}
.etyca-c-guide-filters button.active{background:#231d18;color:#fff;border-color:#231d18}
.etyca-c-guide-count{font-size:13px;color:#645d54;margin:0}
.etyca-c-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.etyca-c-guide-card{border:1px solid #ded9ce;border-radius:10px;background:#fff;align-self:start;overflow:hidden}
.etyca-c-guide-card[hidden],.etyca-c-guide-empty[hidden]{display:none!important}
.etyca-c-guide-card summary{display:flex;gap:13px;padding:15px;cursor:pointer;list-style:none;align-items:flex-start}
.etyca-c-guide-card summary::-webkit-details-marker{display:none}
.etyca-c-guide-card summary>b{flex:none;background:#e2b342;color:#201b13;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-size:13px}
.etyca-c-guide-card summary span{display:block;min-width:0;flex:1}
.etyca-c-guide-card summary small{display:block;color:#825b25;font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;margin-bottom:5px}
.etyca-c-guide-card summary strong{font-size:15px;line-height:1.4;color:#23201b}
.etyca-c-guide-card summary:after{content:'+';font-size:22px;color:#7d5a2e}
.etyca-c-guide-card[open] summary:after{content:'−'}
.etyca-c-guide-card p{border-top:1px solid #eee7d9;margin:0;padding:13px 16px 17px;line-height:1.6;color:#3d3933}
.etyca-c-guide-empty{padding:22px;background:#fff7e6;border-radius:8px}
.etyca-c button:focus-visible,.etyca-c summary:focus-visible,.etyca-c input:focus-visible{outline:3px solid #976922;outline-offset:2px}
@media(max-width:760px){.etyca-c-how{grid-template-columns:repeat(2,minmax(0,1fr))}.etyca-c-guide-hero{grid-template-columns:1fr}.etyca-c-guide-hero figure{min-height:290px}.etyca-c-guide-grid{grid-template-columns:1fr}}
@media(max-width:450px){.etyca-c-how{grid-template-columns:1fr}.etyca-c-context{padding:28px 18px}.etyca-c-guide-hero>div{padding:30px 20px}.etyca-c-guide-hero figure{min-height:220px}.etyca-c-examnav{padding:10px;gap:6px}.etyca-c-examnav button{font-size:12px;padding:8px}}