/* ===== Portal ThynkIA · home section =====
   Uses the site tokens from site.css (:root --ink, --accent, --accent-soft, --muted, --ground, --gutter, --sans)
   and the existing classes .window .wrap .h-section .serif .lead .btn .btn-accent .dot .rise */

.portal-ad{--pa-bg:linear-gradient(160deg,#ece8fd 0%,#e3ddfb 55%,#d9d1fa 100%);
  background:var(--pa-bg);color:var(--ink);padding:clamp(44px,4.6vw,76px) 0;isolation:isolate}
.portal-ad.pa-white{--pa-bg:#fff}
.portal-ad .pa-glow{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(55% 65% at 78% 42%,rgba(91,69,224,.20),transparent 70%)}
.portal-ad.pa-white .pa-glow{background:radial-gradient(50% 60% at 78% 42%,rgba(91,69,224,.13),transparent 70%)}

.pa-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,4.5vw,72px);align-items:center}

.pa-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 10px;border-radius:999px;
  background:#fff;color:var(--accent);font-size:13px;font-weight:500;letter-spacing:.01em}
.pa-white .pa-eyebrow{background:var(--accent-soft)}
.pa-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(91,69,224,.16);animation:pa-pulse 2.4s ease-in-out infinite}
@keyframes pa-pulse{50%{box-shadow:0 0 0 7px rgba(91,69,224,.06)}}

.portal-ad h2{margin-top:22px}
.portal-ad h2 .serif{white-space:nowrap}
.portal-ad .lead{margin-top:18px}

.pa-points{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:12px}
.pa-points li{display:flex;align-items:center;gap:12px;font-size:16px}
.pa-points b{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:600;
  color:var(--accent);background:#fff;box-shadow:inset 0 0 0 1px rgba(91,69,224,.25)}
.pa-white .pa-points b{background:var(--accent-soft);box-shadow:none}

.pa-ctas{display:flex;align-items:center;gap:22px;margin-top:34px;flex-wrap:wrap}
.pa-main{font-size:15px;padding:7px 7px 7px 22px}
.pa-login{color:var(--ink-2);font-size:14.5px;text-decoration:none;border-bottom:1px solid rgba(11,15,26,.25);padding-bottom:2px}
.pa-login:hover{color:var(--ink);border-color:var(--ink)}

/* player */
.pa-player{position:relative;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:#05070d;
  box-shadow:0 0 0 1px rgba(11,15,26,.06),0 30px 70px -24px rgba(91,69,224,.55),0 16px 36px -20px rgba(11,15,26,.45)}
.pa-player video{width:100%;height:100%;object-fit:cover;display:block}
.pa-chip,.pa-back{position:absolute;top:14px;left:14px;padding:6px 11px;border-radius:999px;font:500 12.5px/1.2 var(--sans);color:#fff;
  background:rgba(11,15,26,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);border:0}
.pa-back{left:auto;right:14px;cursor:pointer}
.pa-back:hover{background:rgba(11,15,26,.8)}
.pa-sound{position:absolute;right:14px;bottom:18px;display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:0;border-radius:999px;
  font:500 13.5px/1 var(--sans);color:var(--ink);background:rgba(255,255,255,.92);cursor:pointer;transition:transform .25s var(--ease),background .25s}
.pa-sound:hover{background:#fff;transform:translateY(-1px)}
.pa-sound[aria-pressed="false"] .w2{opacity:.35}
.pa-bar{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.12)}
.pa-bar i{display:block;height:100%;width:0;background:#8f7cff}

/* short videos row */
.pa-cases{margin-top:clamp(48px,5vw,72px);padding-top:28px;border-top:1px solid rgba(11,15,26,.1)}
.pa-cases-title{color:var(--muted);font-size:13.5px;font-weight:500;letter-spacing:.02em;margin:0 0 16px}
.pa-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;align-items:start}
.pa-case{display:block;width:100%;text-align:left;font:inherit;color:var(--ink);cursor:pointer;border:0;padding:10px 10px 14px;border-radius:16px;
  background:rgba(255,255,255,.6);box-shadow:inset 0 0 0 1px rgba(11,15,26,.06);transition:background .25s,box-shadow .25s}
.pa-white .pa-case{background:var(--ground)}
.pa-case:hover{background:#fff}
.pa-case.on{background:#fff;box-shadow:inset 0 0 0 1.5px var(--accent)}
.pa-th{position:relative;display:block;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#05070d}
.pa-th img{width:100%;height:100%;object-fit:cover;display:block}
.pa-th em{position:absolute;right:7px;bottom:7px;font-style:normal;font-size:11.5px;font-weight:500;color:#fff;padding:2px 7px;border-radius:999px;background:rgba(11,15,26,.7)}
.pa-case b{display:block;margin:12px 4px 2px;font-size:15px;font-weight:500;letter-spacing:-.01em}
.pa-case small{display:block;margin:0 4px;color:var(--muted);font-size:13px}

/* extra detail: pill under the hero buttons */
.hero-portal-wrap{display:flex;justify-content:center;margin-top:18px}
.hero-portal-link{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:999px;font-size:14px;color:var(--ink);text-decoration:none;
  background:rgba(255,255,255,.62);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.7),0 6px 20px -10px rgba(11,15,26,.35);transition:background .25s}
.hero-portal-link:hover{background:rgba(255,255,255,.85)}
.hero-portal-link b{font-weight:500}
.hero-portal-link span{padding:3px 9px;border-radius:999px;background:var(--accent);color:#fff;font-size:12px;font-weight:600}

.pa-all{display:inline-block;margin-top:14px;font-size:14.5px;font-weight:500;color:var(--accent);text-decoration:none}
.pa-all:hover{text-decoration:underline}
/* v2: botón grande "Ver con sonido" y tarjeta "Ver todos" */
.pa-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:12px;padding:10px 22px 10px 10px;border:0;border-radius:999px;
  font:500 16px/1 var(--sans);color:var(--ink);background:rgba(255,255,255,.94);cursor:pointer;box-shadow:0 12px 40px -10px rgba(11,15,26,.6);transition:transform .25s var(--ease),background .25s}
.pa-play:hover{transform:translate(-50%,-50%) scale(1.04);background:#fff}
.pa-play-ico{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff}
.pa-play-ico svg{margin-left:3px}
.pa-play[hidden],.pa-bar[hidden]{display:none}
.pa-case-all{text-decoration:none}
.pa-th-all{display:grid!important;place-items:center;background:var(--accent-soft)!important}
.pa-th-all span{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff;font-size:20px}
/* v3: aviso de sonido y vídeo con controles */
.pa-unmute{position:absolute;left:50%;bottom:64px;transform:translateX(-50%);display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:0;border-radius:999px;
  font:500 14px/1 var(--sans);color:var(--ink);background:rgba(255,255,255,.94);cursor:pointer;box-shadow:0 10px 30px -10px rgba(11,15,26,.6);animation:pa-nudge 2.4s ease-in-out infinite}
.pa-unmute[hidden]{display:none}
@keyframes pa-nudge{50%{transform:translateX(-50%) translateY(-3px)}}
.pa-player video{object-fit:contain;background:#05070d}
@media (prefers-reduced-motion:reduce){.pa-unmute{animation:none}}
@media (max-width:960px){
  .pa-grid{grid-template-columns:1fr}
  .pa-row{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:72%;overflow-x:auto;scroll-snap-type:x mandatory;
    margin-inline:calc(-1 * var(--gutter));padding-inline:var(--gutter);padding-bottom:6px}
  .pa-case{scroll-snap-align:start}
}
@media (max-width:760px){
  .portal-ad{padding:44px 0}
  .pa-ctas{gap:16px}
  .pa-play{font-size:14px;padding:8px 16px 8px 8px}.pa-play-ico{width:36px;height:36px}
  .pa-unmute{bottom:56px;font-size:12.5px;padding:8px 12px;white-space:nowrap}
  .hero-portal-link{font-size:13px}
}
@media (prefers-reduced-motion:reduce){.pa-eyebrow i{animation:none}}

/* 07/11/2026: bloque final de soluciones "¿No sabes cuál necesitas?" en morado (antes oscuro, se juntaba con el pie) */
.sol-free{background:linear-gradient(135deg,#5b45e0 0%,#6f58ee 55%,#8a74f5 100%);color:#fff}
.sol-free .h-section,.sol-free .h-section .serif{color:#fff}
.sol-free .lead{color:rgba(255,255,255,.86)!important}
.sol-free .btn-accent{background:#fff;color:var(--ink)}
.sol-free .btn-accent .dot{background:var(--accent);color:#fff}