:root{
  --blue:#114e89;
  --blue-2:#1a6fc7;
  --blue-deep:#0e2744;
  --blue-soft:#ebf3fd;
  --blue-soft-2:#f4f8fe;
  --sky:#6baeff;
  --ink:#142033;
  --muted:#5f6f83;
  --line:#d7e3f1;
  --paper:#ffffff;
  --wash:#f5f8fc;
  --shadow:0 18px 55px rgba(17,78,137,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}
.narrow{width:min(880px,calc(100% - 36px))}
.section-pad{padding:86px 0}
.skip-link{position:absolute;left:-999px;top:8px;background:#fff;padding:12px 18px;z-index:999;border-radius:8px}.skip-link:focus{left:8px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,230,225,.8)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:24px}
.brand{display:flex;align-items:center;gap:11px}
.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,var(--blue),var(--blue-deep));display:grid;place-items:center;color:#fff;font-weight:900;letter-spacing:-1px;box-shadow:0 7px 20px rgba(17,78,137,.22)}
.brand-copy{display:flex;flex-direction:column;line-height:1.05}.brand-copy strong{font-size:1rem}.brand-copy small{color:var(--muted);margin-top:5px;font-size:.72rem}
.main-nav{display:flex;align-items:center;gap:24px;font-size:.92rem;font-weight:700}.main-nav a:hover{color:var(--blue)}
.nav-whatsapp{background:var(--blue);color:#fff!important;padding:10px 16px;border-radius:999px}
.menu-button{display:none;border:0;background:var(--wash);border-radius:12px;padding:8px 11px;font-size:1.2rem}
.hero{padding-top:72px;background:radial-gradient(circle at 85% 18%,rgba(26,111,199,.14),transparent 28%),radial-gradient(circle at 10% 92%,rgba(107,174,255,.14),transparent 26%),linear-gradient(#fbfcff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}
.eyebrow,.mini-label{font-size:.76rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;background:var(--blue-soft);border-radius:999px}.dot{width:8px;height:8px;border-radius:50%;background:var(--sky)}
h1{font-size:clamp(3rem,7vw,5.4rem);letter-spacing:-.055em;line-height:.94;margin:26px 0 24px;max-width:840px}h1 span{color:var(--blue)}
.hero-lead{font-size:1.14rem;color:#43546b;max-width:760px}.hero-lead strong{color:var(--ink)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:47px;padding:11px 19px;border-radius:14px;border:1px solid transparent;font-weight:850;cursor:pointer;transition:.2s transform,.2s box-shadow,.2s background}.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--blue);color:white;box-shadow:0 10px 28px rgba(17,78,137,.22)}.btn-primary:hover{background:var(--blue-2)}
.btn-secondary{background:#fff;border-color:var(--line);box-shadow:0 8px 24px rgba(20,52,42,.07)}
.btn-outline{border-color:var(--blue);color:var(--blue);background:transparent}
.btn-youtube{background:var(--blue-deep);color:#fff;width:100%;margin-top:18px}.btn-whatsapp{background:#167c57;color:#fff}.btn-facebook{background:#edf4ff;color:#184e92;border-color:#d7e4f6}
.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:42px;border-top:1px solid var(--line);padding-top:22px}.trust-row div{display:flex;flex-direction:column}.trust-row strong{font-size:1.05rem}.trust-row span{font-size:.78rem;color:var(--muted)}
.hero-card{background:linear-gradient(155deg,#fff,#f3f8ff);padding:30px;border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-card:after{content:"";position:absolute;right:-80px;top:-80px;width:220px;height:220px;border-radius:50%;background:rgba(26,111,199,.08)}
.profile-ring{width:154px;height:154px;margin:0 auto 22px;border-radius:50%;padding:7px;background:linear-gradient(145deg,var(--blue-deep),#fff,var(--sky));position:relative;z-index:1}.profile-ring img,.profile-fallback{width:100%;height:100%;object-fit:cover;border-radius:50%;border:5px solid white}.profile-fallback{display:grid;place-items:center;background:linear-gradient(145deg,var(--blue-deep),var(--blue));color:#fff;font-size:3rem;font-weight:950}
.hero-card-copy{text-align:center;position:relative;z-index:2}.hero-card-copy h2{margin:5px 0 8px;font-size:1.9rem;letter-spacing:-.03em}.hero-card-copy p{color:var(--muted)}.profile-meta{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.profile-meta span{font-size:.74rem;background:#fff;border:1px solid var(--line);padding:6px 9px;border-radius:999px;color:#4a5752}
.search-strip{background:var(--blue);padding:34px 0;color:#fff}.search-strip .mini-label{color:#d6e7ff}.search-box{display:grid;grid-template-columns:.9fr 1.1fr;align-items:end;gap:36px}.search-box h2{font-size:clamp(1.8rem,4vw,2.7rem);margin:4px 0}.search-control{display:flex;gap:9px;background:white;padding:7px;border-radius:16px}.search-control input{flex:1;min-width:0;border:0;outline:0;padding:10px 12px;font-size:1rem}.search-control .btn{border-radius:11px}.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.chip{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.12);color:#fff;padding:8px 13px;border-radius:999px;cursor:pointer}.chip:hover{background:#fff;color:var(--blue)}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-heading h2{font-size:clamp(2.2rem,5vw,3.6rem);letter-spacing:-.045em;line-height:1;margin:8px 0}.section-heading p{max-width:500px;color:var(--muted)}.section-heading.centered{justify-content:center;text-align:center}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.channel-card{border:1px solid var(--line);border-radius:22px;padding:20px;background:white;display:flex;flex-direction:column;min-height:320px;transition:.25s transform,.25s box-shadow}.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.channel-top{display:flex;align-items:center;gap:14px}.channel-avatar{width:62px;height:62px;border-radius:18px;object-fit:cover;background:var(--blue-soft)}.channel-avatar-fallback{display:grid;place-items:center;color:var(--blue);font-weight:950;font-size:1.2rem}.channel-card h3{margin:0;font-size:1.17rem}.channel-handle{font-size:.8rem;color:var(--muted)}.channel-desc{color:var(--muted);font-size:.92rem;flex:1}.channel-stats{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.stat-pill{font-size:.75rem;background:var(--blue-soft-2);border:1px solid var(--line);padding:5px 8px;border-radius:999px}.channel-actions{display:flex;gap:8px}.channel-actions .btn{font-size:.8rem;flex:1;padding:9px 10px;min-height:40px;border-radius:11px}.main-channel{grid-column:span 2;background:linear-gradient(145deg,#fff,#f1f7ff);border-color:#c8d9ee}.main-channel h3{font-size:1.4rem}
.alt-section{background:var(--wash)}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.video-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.25s transform,.25s box-shadow}.video-card:hover{transform:translateY(-4px);box-shadow:0 14px 38px rgba(20,52,42,.1)}.video-thumb{aspect-ratio:16/9;background:linear-gradient(145deg,#e4eef9,#f8fbff);position:relative;overflow:hidden}.video-thumb img{width:100%;height:100%;object-fit:cover}.play-badge{position:absolute;left:14px;bottom:14px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:rgba(17,78,137,.94);color:#fff}.video-body{padding:15px}.video-body h3{font-size:1rem;line-height:1.35;margin:0 0 9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-body p{font-size:.78rem;color:var(--muted);margin:0}.video-placeholder{min-height:250px;display:grid;place-items:center;text-align:center;padding:24px;color:var(--muted);border:1px dashed #c7d6cf;border-radius:18px;background:rgba(255,255,255,.7)}.center-action{text-align:center;margin-top:30px}
.info-panel{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;background:linear-gradient(135deg,#eef5ff,#fff);border:1px solid #d4e2f2;border-radius:26px;padding:30px}.info-icon{width:68px;height:68px;border-radius:20px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;font-size:2rem;color:var(--blue)}.info-panel h2{margin:5px 0 8px;font-size:2rem}.info-panel p{margin:0;color:var(--muted)}
.story-section{background:linear-gradient(135deg,#10253f,#0f1f32);color:#fff}.story-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:46px;align-items:start}.story-section .mini-label{color:#d6e7ff}.taxi-story{padding:30px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.06);border-radius:25px}.taxi-story h2,.about-copy h2{font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.04em;line-height:1.05}.taxi-story p,.about-copy p{color:#c8d4cf}.text-link{display:inline-block;margin-top:10px;color:#a8d0ff;font-weight:800}
.contact-section{padding-top:60px}.contact-card{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:34px;border-radius:26px;background:#f4f8fd;border:1px solid var(--line)}.contact-card h2{font-size:2.1rem;margin:5px 0}.contact-card p{color:var(--muted)}.contact-actions{display:flex;flex-direction:column;gap:10px;min-width:320px}
.faq-list{display:grid;gap:11px}.faq-list details{border:1px solid var(--line);border-radius:16px;padding:0 18px;background:#fff}.faq-list summary{cursor:pointer;font-weight:850;padding:17px 0}.faq-list p{color:var(--muted);margin-top:0;padding-bottom:13px}.disclaimer-section{background:#f4f8fd;border-top:1px solid #d7e3f1;border-bottom:1px solid #d7e3f1}.disclaimer{padding:27px 0}.disclaimer strong{color:var(--blue-deep)}.disclaimer p{margin:5px 0 0;color:var(--muted);font-size:.88rem}
.site-footer{background:#0f1c2d;color:#d6deea;padding:36px 0}.footer-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:30px}.footer-brand .brand-copy strong{color:#fff}.footer-links{display:flex;gap:18px;font-size:.84rem}.site-footer p{text-align:right;font-size:.78rem}.toast{position:fixed;right:20px;bottom:20px;background:#0f1c2d;color:#fff;padding:12px 17px;border-radius:13px;box-shadow:var(--shadow);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}
@media(max-width:960px){.hero-grid,.story-grid{grid-template-columns:1fr}.hero-card{max-width:600px}.channel-grid{grid-template-columns:repeat(2,1fr)}.main-channel{grid-column:span 2}.video-grid{grid-template-columns:repeat(2,1fr)}.info-panel{grid-template-columns:auto 1fr}.info-panel .btn{grid-column:1/-1}.contact-card{align-items:flex-start;flex-direction:column}.contact-actions{min-width:0;width:100%}.footer-grid{grid-template-columns:1fr}.site-footer p{text-align:left}.search-box{grid-template-columns:1fr}.main-nav{position:absolute;top:77px;left:18px;right:18px;display:none;flex-direction:column;align-items:stretch;gap:4px;background:#fff;padding:15px;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:9px 11px}.menu-button{display:block}}
@media(max-width:640px){.section-pad{padding:62px 0}.hero{padding-top:46px}h1{font-size:3.3rem}.hero-actions .btn{width:100%}.trust-row{grid-template-columns:1fr 1fr}.trust-row div:last-child{grid-column:1/-1}.channel-grid,.video-grid{grid-template-columns:1fr}.main-channel{grid-column:auto}.section-heading{align-items:start;flex-direction:column;margin-bottom:24px}.search-control{flex-direction:column}.search-control .btn{width:100%}.info-panel{grid-template-columns:1fr}.info-icon{width:56px;height:56px}.contact-card{padding:24px}.contact-card h2{font-size:1.7rem}.footer-links{flex-wrap:wrap}.brand-copy small{display:none}}

.icon{display:inline-flex;align-items:center;justify-content:center;width:1.05em;height:1.05em;flex:0 0 auto}.icon svg{width:100%;height:100%}
.hero-actions .icon,.channel-actions .icon,.contact-actions .icon,.nav-whatsapp .icon,.btn-youtube .icon{margin-right:2px}
.story-section{padding-top:72px;padding-bottom:72px}
.about-copy p{font-size:1.02rem}


/* V5: buscador general + centro de apoyos */
[hidden]{display:none!important}
.search-results-section{padding:44px 0 64px;background:#f8fbff;border-bottom:1px solid var(--line)}
.search-results-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.search-results-head h2{margin:6px 0 0;font-size:clamp(1.8rem,4vw,2.7rem);letter-spacing:-.035em}.clear-search{border:1px solid var(--line);background:#fff;padding:9px 13px;border-radius:11px;cursor:pointer;font-weight:800;color:var(--blue)}
.result-block{margin-top:25px}.result-block>h3{font-size:1.05rem;margin:0 0 12px}.support-result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.support-result-card{display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.2s transform,.2s box-shadow}.support-result-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.support-result-card span{color:var(--blue);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.support-result-card strong{font-size:.96rem}.support-result-card small{color:var(--muted);margin-top:4px}.search-empty{padding:24px;border:1px dashed #c6d5e7;border-radius:16px;background:#fff;color:var(--muted)}.search-empty a{color:var(--blue);font-weight:850}
.support-hub{background:#fff}.help-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.help-card{padding:20px;border:1px solid var(--line);border-radius:19px;background:linear-gradient(145deg,#fff,#f7faff)}.help-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:13px;background:var(--blue-soft);font-size:1.25rem;margin-bottom:13px}.help-card h3{margin:0 0 7px;font-size:1.02rem}.help-card p{margin:0;color:var(--muted);font-size:.86rem}.support-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:18px;padding:20px 22px;border-radius:18px;background:var(--blue-deep);color:#fff}.support-cta div{display:flex;flex-direction:column}.support-cta span{font-size:.86rem;color:#d6e7ff;margin-top:3px}.support-cta .btn{white-space:nowrap;background:#fff;color:var(--blue-deep);box-shadow:none}
@media(max-width:960px){.support-result-grid{grid-template-columns:repeat(2,1fr)}.help-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.search-results-head{align-items:flex-start;flex-direction:column}.support-result-grid,.help-grid{grid-template-columns:1fr}.support-cta{align-items:flex-start;flex-direction:column}.support-cta .btn{width:100%}}


/* V6: accesibilidad, historia UNAM y centro de orientación */
.unam-note{margin:26px 0;padding:22px;border:1px solid rgba(255,255,255,.14);border-radius:20px;background:rgba(255,255,255,.07);display:grid;grid-template-columns:auto 1fr;gap:16px}.unam-icon{width:54px;height:54px;border-radius:16px;background:rgba(255,255,255,.12);display:grid;place-items:center;font-size:1.6rem}.unam-note h3{margin:4px 0 8px;font-size:1.35rem}.unam-note p{margin:8px 0!important}
.search-helper{color:#eaf3ff;max-width:620px;margin:10px 0 0;font-size:.94rem}.voice-help{margin:8px 7px 0;color:#d9eaff;font-size:.84rem}.accessible-search{align-items:stretch}.accessible-search input{font-size:1.08rem;min-height:52px}.voice-button{border:1px solid #d5e3f5;background:#eef5ff;color:var(--blue-deep);border-radius:11px;padding:9px 13px;font-weight:850;cursor:pointer;white-space:nowrap}.voice-button:hover{background:#e3efff}.voice-button.listening{animation:pulseVoice 1s infinite;background:#fff;color:var(--blue)}@keyframes pulseVoice{50%{transform:scale(1.03)}}
.search-understanding{color:var(--muted);margin:6px 0 0}.support-result-card p{font-size:.82rem;color:var(--muted);margin:5px 0 2px}.support-result-card small{color:var(--blue);font-weight:800}
.help-card a{display:inline-block;margin-top:12px;color:var(--blue);font-weight:850;font-size:.86rem}
.updates-panel{margin-top:24px;border:1px solid var(--line);border-radius:23px;padding:24px;background:#f7faff}.updates-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:17px}.updates-head h3{font-size:1.7rem;margin:3px 0}.update-date{font-size:.78rem;background:#fff;border:1px solid var(--line);padding:7px 10px;border-radius:999px;color:var(--muted)}.updates-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.update-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column}.update-tag{color:var(--blue);font-size:.7rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.update-card strong{margin:5px 0;line-height:1.25}.update-card p{color:var(--muted);font-size:.84rem;margin:5px 0;flex:1}.update-card a{font-size:.8rem;color:var(--blue);font-weight:850;margin-top:8px}
.guidance-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}.guidance-card{border:1px solid var(--line);border-radius:21px;padding:23px;background:#fff}.guidance-card h3{font-size:1.5rem;margin:5px 0 13px}.before-module ol{padding-left:21px;margin:0}.before-module li{padding:6px 0;color:#506077}.phone-list{display:grid;gap:9px}.phone-list>div{display:grid;grid-template-columns:1fr auto;gap:2px 12px;border-bottom:1px solid var(--line);padding:8px 0}.phone-list>div:last-child{border-bottom:0}.phone-list a{font-weight:900;color:var(--blue);font-size:1.03rem}.phone-list small{grid-column:1/-1;color:var(--muted)}
.official-links{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:center;margin-top:18px;padding:23px;border-radius:21px;background:linear-gradient(135deg,#edf5ff,#fff);border:1px solid var(--line)}.official-links h3{font-size:1.5rem;margin:4px 0 6px}.official-links p{margin:0;color:var(--muted)}.official-buttons{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.official-btn{padding:12px;border-radius:13px;border:1px solid #cedef2;background:#fff;color:var(--blue-deep);font-weight:850;text-align:center}.official-btn:hover{box-shadow:0 8px 24px rgba(17,78,137,.09);transform:translateY(-1px)}
.fraud-alert{display:grid;grid-template-columns:auto 1fr;gap:17px;align-items:center;margin-top:18px;padding:22px;border-radius:21px;background:#fff7ed;border:1px solid #f2d6b0}.fraud-icon{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:#9b4b00;color:#fff;font-size:1.5rem;font-weight:950}.fraud-alert h3{margin:3px 0 5px;font-size:1.45rem}.fraud-alert p{margin:0;color:#624f3c}.calendar-ready{background:linear-gradient(135deg,#eef5ff,#fff)}
@media(max-width:1100px){.updates-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.guidance-grid,.official-links{grid-template-columns:1fr}.official-buttons{grid-template-columns:1fr}.updates-head{align-items:flex-start;flex-direction:column}.accessible-search{flex-wrap:wrap}.accessible-search input{flex-basis:100%}.voice-button,.accessible-search .btn{flex:1}}
@media(max-width:640px){.unam-note{grid-template-columns:1fr}.updates-grid{grid-template-columns:1fr}.phone-list>div{grid-template-columns:1fr}.phone-list small{grid-column:auto}.voice-button span{display:inline}.search-helper{font-size:.91rem}}