/* Estilo del portal: misma línea que IWELTS (azul noche, dorado, papel cálido, Geist) con más diseño. */
:root{--ink:#1D2433;--navy:#1C2A4A;--navy2:#2a3f6d;--gold:#C8962E;--gold-soft:#F6EAD0;--paper:#F7F6F2;--card:#fff;--line:#E4E1D8;--muted:#5d6577;--ok:#2f7d4f;--f:Geist,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.55 var(--f);-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}a{color:inherit}
.in{max-width:1040px;margin:0 auto;padding:0 max(18px,env(safe-area-inset-left))}
.eyebrow{font:600 12px var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.fine{font-size:14px;color:var(--muted)}
.btn{font:600 16px var(--f);display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 20px;border-radius:8px;border:1.5px solid var(--ink);background:transparent;color:var(--ink);text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(28,42,74,.18)}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.gold{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.btn.ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn:focus-visible,.fchip:focus-visible,.search:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.btn[aria-disabled=true]{opacity:.5;cursor:not-allowed}

/* Barra */
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.top .in{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo img{width:40px;height:40px;border-radius:8px}
.logo b{display:block;font:800 18px/1 var(--f);letter-spacing:.2em;text-transform:uppercase;color:var(--navy)}
.logo small{display:block;font-size:11.5px;color:var(--muted);margin-top:3px;letter-spacing:.01em}
.top nav{display:flex;gap:6px;align-items:center}
.top nav a.l{font-weight:600;font-size:15px;text-decoration:none;padding:8px 10px;color:var(--navy)}
.top nav .btn{min-height:42px;padding:8px 16px}
.top nav a.l,.top nav .btn{white-space:nowrap}
@media(max-width:900px){.top nav a.l{display:none}.logo small{display:none}}

/* Hero */
.hero{position:relative;background:radial-gradient(1200px 500px at 85% -10%,#34508a 0%,transparent 60%),linear-gradient(160deg,var(--navy),#14203a);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1.2px,transparent 1.2px);background-size:26px 26px;mask-image:linear-gradient(to bottom,#000,transparent 85%);pointer-events:none}
.hero .in{position:relative;z-index:1;padding-block:64px 72px;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(34px,6.4vw,62px);line-height:1.02;font-weight:800;margin:14px 0 18px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .lead{font-size:19px;color:#c9d3ea;max-width:50ch}
.hero .row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.pills span{font-size:13.5px;font-weight:600;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:6px 12px;color:#dfe6f6;background:rgba(255,255,255,.06)}
.panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:22px;backdrop-filter:blur(6px)}
.panel .big{font:800 54px/1 var(--f);letter-spacing:-.03em;color:#fff}
.panel .big small{display:block;font:600 13px var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-top:6px}
.panel hr{border:0;border-top:1px solid rgba(255,255,255,.15);margin:16px 0}
.panel .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.panel .two b{display:block;font:800 28px/1 var(--f)}
.panel .two span{font-size:13px;color:#b5c2e0}
@media(max-width:860px){.hero .in{grid-template-columns:1fr;padding-block:44px 52px}}

/* Secciones */
main{display:block}
section.s{padding-block:64px}
section.s.alt{background:#fff;border-block:1px solid var(--line)}
.head{max-width:640px;margin-bottom:28px}
.head h2{font-size:clamp(28px,4.2vw,40px);line-height:1.08;font-weight:800;margin-top:8px}
.head p{color:var(--muted);margin-top:10px}

/* Categorías */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,190px),1fr));gap:12px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;text-align:left;cursor:pointer;font:inherit;color:inherit;display:flex;flex-direction:column;gap:6px;transition:transform .15s,box-shadow .15s,border-color .15s}
.tile:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(28,42,74,.12);border-color:var(--gold)}
.tile .ic{font-size:28px;line-height:1}
.tile b{font-size:16px;line-height:1.2}
.tile span{font-size:13.5px;color:var(--muted)}

/* Buscador y lista */
.search{width:100%;font:400 17px var(--f);color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:13px 14px;min-height:54px}
.stack{display:flex;flex-direction:column;gap:12px}
.frow{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.fchip{font:600 14px var(--f);border:1.5px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:8px 14px;min-height:40px;cursor:pointer}
.fchip[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:14px}
.job{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:9px;min-width:0}
.job h3{font-size:18px;line-height:1.2}
.job-h{display:flex;justify-content:space-between;gap:12px}
.job-n{text-align:right;font:800 26px/1 var(--f);white-space:nowrap}
.job-n small{display:block;font:600 10.5px var(--f);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.wage{font-weight:700;font-size:18px;color:var(--navy)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:600 12px var(--f);border:1px solid var(--line);border-radius:6px;padding:3px 8px;color:var(--muted);background:var(--paper)}
.chip.g{background:var(--gold-soft);border-color:transparent;color:#7a5a12}
.job .btn{margin-top:auto}
.empty{background:#fff;border:1px dashed var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:10px;align-items:flex-start;grid-column:1/-1}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:14px;counter-reset:p}
.step{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px;position:relative}
.step::before{counter-increment:p;content:counter(p);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--navy);color:var(--gold);font-weight:800;margin-bottom:12px}
.step h3{font-size:19px;margin-bottom:6px}.step p{color:var(--muted);font-size:15.5px}

/* Bloque IWELTS */
.exam{background:linear-gradient(135deg,var(--navy),#14203a);color:#fff;border-radius:20px;padding:34px;display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.exam h2{font-size:clamp(26px,4vw,36px);font-weight:800;line-height:1.1;margin:8px 0 10px}
.exam p{color:#c9d3ea}.exam ul{margin:14px 0 0;padding-left:18px;color:#dfe6f6;display:grid;gap:4px}
.exam .price{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:20px;text-align:center}
.exam .price b{display:block;font:800 52px/1 var(--f);color:var(--gold)}
.exam .price small{display:block;color:#b5c2e0;margin:6px 0 14px}
@media(max-width:760px){.exam{grid-template-columns:1fr;padding:24px}}

/* Formulario */
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:12px;max-width:620px}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:14px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer}.faq p{margin-top:8px;color:var(--muted)}

footer{background:var(--navy);color:#c9d3ea;padding-block:36px 60px}
footer a{color:#fff}footer .fine{color:#a9b6d6;margin-top:8px}
.dock{display:none}
@media(max-width:700px){.dock{display:block;position:fixed;left:0;right:0;bottom:0;z-index:25;background:#fff;border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom))}.dock .btn{width:100%}footer{padding-bottom:96px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Anuncios: discretos, con etiqueta, nunca fijos ni flotantes; sin hueco vacío si no hay anuncio */
.ad{margin:24px auto;max-width:728px;min-height:90px;text-align:center}
.ad[hidden]{display:none}
.ad-l{font:600 11px var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.grid .ad{grid-column:1/-1;width:100%;max-width:none;margin:6px 0}