.congress-page{background:#fff;color:#28253e}.congress-page h2{font-size:clamp(1.9rem,3vw,2.7rem);font-weight:650;line-height:1.16;letter-spacing:-.04em}.congress-page p{color:#716d82;line-height:1.8}.congress-page .eyebrow{color:#6856c7;font-size:.7rem;letter-spacing:.18em}.congress-container{max-width:1240px;padding-left:32px;padding-right:32px;margin:auto}.congress-page .topbar{max-width:1440px;margin:auto;border:0;min-height:112px;padding:24px 5%;gap:40px}.congress-page .brand-logo{width:155px;height:auto;max-height:none}.congress-page .topbar nav{gap:28px;font-size:.82rem}.congress-page .topbar nav a{color:#4f4a64;white-space:nowrap}.congress-page .topbar .nav-contact{border:1px solid #ded7f6;border-radius:99px;padding:11px 20px;color:#6856c7}.congress-page .button{border-radius:99px;padding:15px 25px;background:linear-gradient(110deg,#5142bf,#7c63d7);font-size:.88rem;box-shadow:0 8px 22px #5542bf18}.congress-page .button.secondary{background:#fff;border:1px solid #d9cff7;color:#5845b6;box-shadow:none}.congress-hero{position:relative;padding:62px 0 85px;overflow:hidden;background:linear-gradient(110deg,#fff 47%,#f4f0ff 100%)}.hero-split{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:58px}.hero-copy h1{font-size:clamp(2.8rem,4.5vw,4.4rem);font-weight:750;color:#33304a;line-height:1.04;letter-spacing:-.055em}.hero-copy h1 span{display:block;font-size:.58em;line-height:1.18;color:#7760cc;font-weight:450;margin-top:18px;letter-spacing:-.025em}.hero-copy>p{max-width:440px;margin:24px 0;font-size:1rem}.event-details{display:flex;gap:32px;margin:27px 0;font-size:.88rem;font-weight:500}.event-details small{display:block;color:#91899e;font-size:.58rem;letter-spacing:.14em;margin-bottom:6px}.hero-copy .actions{gap:23px}.text-link{font-size:.8rem;text-decoration:none;font-weight:600}.hero-visual{border-radius:28px;background:#f0eafa;box-shadow:0 28px 60px #4b358518;position:relative;transform:rotate(-2deg);overflow:hidden}.hero-visual>img{display:block;width:100%;height:355px;object-fit:cover;object-position:center}.visual-caption{display:flex;align-items:center;gap:18px;padding:25px;background:white;font-size:.92rem;line-height:1.5}.caption-mark{font-size:3rem;line-height:1;color:#9380db}.caption-arrow{margin-left:auto;font-size:2rem;color:#8871d2}.congress-intro{text-align:center;padding-top:95px;padding-bottom:90px}.congress-intro h2 span{color:#8b77ce;font-weight:400}.congress-intro>p{max-width:570px;margin:24px auto 40px}.focus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;text-align:left}.focus-grid article{border-top:1px solid #e3dff0;padding:30px 12px 0}.focus-number{display:block;font-size:.65rem;letter-spacing:.13em;color:#8c7bb2;margin-bottom:20px}.focus-grid h3{font-size:1.15rem;font-weight:600}.focus-grid p{font-size:.9rem;margin:0}.program-section{background:#f7f5fc;padding:75px 0}.program-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.program-layout p{max-width:420px;margin-bottom:0}.program-card{padding:36px;background:#fff;border:1px solid #e6e0f4;border-radius:18px}.program-card h3{font-size:1.25rem}.program-card .preline{font-size:.98rem;color:#716d82;line-height:1.8}.program-symbol{display:block;color:#a190d3;font-size:2.2rem;margin-bottom:18px}.science-callout{display:grid;grid-template-columns:1fr .7fr;align-items:center;gap:90px;margin-top:90px;margin-bottom:90px;border-radius:26px;padding:60px;background:linear-gradient(110deg,#5342b3,#8970d5);color:#fff}.science-callout .eyebrow,.science-callout p{color:#e4dcff}.science-callout p{max-width:530px;margin-bottom:0}.science-cta{display:flex;flex-direction:column;align-items:flex-start;gap:18px}.science-icon{font-size:3.3rem;line-height:1;color:#d6c8ff}.science-callout .button{background:#fff;color:#5b45b3}.science-callout a{color:white}.science-cta small{font-size:.78rem;color:#e2d9fc;max-width:270px;line-height:1.6}.registration-section{background:#f7f6fb;padding:85px 0}.registration-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}.registration-copy{padding-top:25px}.registration-steps{counter-reset:step;list-style:none;padding:0;margin:40px 0}.registration-steps li{position:relative;padding:0 0 30px 50px;counter-increment:step}.registration-steps li:before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:#ede7fc;color:#735ec2;display:grid;place-items:center;font-size:.7rem}.registration-steps strong{font-size:.91rem;font-weight:600}.registration-steps span{display:block;font-size:.83rem;color:#81798f;margin-top:6px;max-width:270px}.congress-page #inscripcion{scroll-margin-top:25px;border:1px solid #e8e2f4;border-radius:22px;padding:36px;box-shadow:0 20px 60px #50407806}.congress-page #inscripcion h2{font-size:1.7rem}.congress-page #inscripcion label{font-size:.86rem}.congress-page #inscripcion input,.congress-page #inscripcion select{border-color:#ddd7e9;border-radius:9px;font-size:.9rem}.congress-page #inscripcion .hint,.congress-page #inscripcion label small{font-size:.75rem}.congress-page #inscripcion .check{font-size:.78rem}.congress-page #inscripcion button{border-radius:99px;padding:14px 24px}.congress-page #inscripcion button:disabled{cursor:not-allowed}.contact-section{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:75px;padding-bottom:65px}.contact-section h2{font-size:2rem}.contact-section p{margin:0}.university-heading{text-align:center;text-transform:uppercase;letter-spacing:.16em;font-size:.68rem;margin:15px 0 0}.congress-page .site-footer{align-items:center;margin-top:0;padding-top:35px;padding-bottom:35px;font-size:.7rem;flex-wrap:wrap}.congress-page .site-footer .footer-logo{width:85px}.congress-page .site-footer a{white-space:nowrap}html:has(.congress-page){scroll-behavior:smooth;scroll-padding-top:20px}@media(min-width:1500px){.congress-page .topbar{max-width:1240px;padding-left:32px;padding-right:32px}}@media(max-width:950px){.congress-page .topbar{flex-direction:column;gap:20px;padding:22px}.congress-page .topbar nav{gap:22px;flex-wrap:wrap;justify-content:center}.hero-split{gap:30px}.hero-visual>img{height:300px}.hero-copy h1{font-size:3rem}.program-layout,.registration-layout{gap:35px}.science-callout{margin-left:24px;margin-right:24px;gap:35px;padding:40px}.registration-layout{grid-template-columns:.7fr 1fr}.registration-layout .two{grid-template-columns:1fr}}@media(max-width:650px){.congress-container{padding-left:24px;padding-right:24px}.congress-page .topbar{padding:20px 16px}.congress-page .topbar nav{gap:12px 18px;font-size:.73rem}.congress-page .topbar .nav-contact{padding:7px 12px}.congress-page .brand-logo{width:135px}.congress-hero{padding:35px 0 55px}.hero-split{grid-template-columns:1fr;gap:40px}.hero-copy h1{font-size:3.15rem}.hero-copy h1 span{font-size:.56em}.hero-visual{transform:none;border-radius:18px}.hero-visual>img{height:auto;aspect-ratio:1.6;object-fit:cover}.visual-caption{padding:18px;font-size:.82rem}.caption-mark{font-size:2.3rem}.focus-grid,.program-layout,.registration-layout,.science-callout{grid-template-columns:1fr}.congress-intro{padding-top:55px;padding-bottom:55px}.focus-grid{gap:22px}.focus-grid article{padding:24px 0 0}.program-section{padding:50px 0}.program-card{padding:27px}.science-callout{margin-top:45px;margin-bottom:45px;padding:32px;gap:28px;border-radius:20px}.science-icon{display:none}.registration-section{padding:40px 0}.registration-copy{padding-top:0}.registration-steps{margin:25px 0 0}.registration-layout{gap:10px}.congress-page #inscripcion{padding:24px}.contact-section{padding-top:50px;padding-bottom:45px;flex-direction:column;align-items:flex-start}.contact-section .button{font-size:.8rem}.congress-page .site-footer{flex-direction:column;text-align:center;gap:16px}.event-details{gap:24px}.congress-page .university-logos{padding-left:0!important;padding-right:0!important}}@media(prefers-reduced-motion:reduce){html:has(.congress-page){scroll-behavior:auto}}

.congress-page .science-callout h2{color:#fff}

/* Identidad visual Congreso ACHEO 2027 */
.congress-page .hero-visual{transform:none;background:#142448;border-radius:20px;box-shadow:0 26px 64px #13264a29}
.congress-page .hero-visual>img{height:auto;aspect-ratio:11/7.2;object-fit:cover;object-position:center}
.congress-page .hero-copy h1 span{font-weight:650;color:#005bd7;font-size:.47em;letter-spacing:-.02em}
.congress-page .eyebrow{color:#005bd7}
.congress-page .button{background:linear-gradient(110deg,#005bd7,#6946c5)}
.congress-page .topbar .nav-contact{color:#005bd7;border-color:#c9d9f5}
.congress-photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:58px;text-align:left}
.congress-photo-grid figure{position:relative;overflow:hidden;margin:0;border-radius:18px;background:#eff2f8;aspect-ratio:1.6}
.congress-photo-grid img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 45%}
.congress-photo-grid figcaption{position:absolute;inset:auto 0 0;padding:42px 23px 19px;background:linear-gradient(transparent,#12264fbb);color:#fff;font-weight:700;font-size:1rem}
.congress-page .program-section{background:#f2f6fb}
.congress-page .program-layout strong{color:#005bd7}
.congress-page .science-callout{background:linear-gradient(110deg,#17284e,#345ba7 57%,#6c4dc0)}
.congress-page .registration-section{background:#f5f7fc}
.congress-page .notice.success{background:#e9f7f2;border-color:#bce9d8;color:#153f32}
.congress-page .notice.success h3{margin:0 0 10px}
.congress-page .notice.success p{margin:0 0 8px;color:#153f32;line-height:1.55}
@media(max-width:700px){.congress-photo-grid{grid-template-columns:1fr;gap:14px;margin-top:36px}.congress-photo-grid figure{aspect-ratio:1.4}.congress-page .hero-visual>img{aspect-ratio:11/7.2}}

.congress-page .brand-logo{width:200px;height:auto;max-height:none;border-radius:8px;display:block}

/* Logo único sobre el fondo azul del congreso. */
.congress-page .topbar{justify-content:flex-end;min-height:76px}
.congress-page .congress-hero{background:#132347}
.congress-page .hero-copy h1,.congress-page .event-details{color:#fff}
.congress-page .hero-copy h1 span{color:#a9d9ff}
.congress-page .hero-copy>p{color:#d5e0f2}
.congress-page .hero-copy .eyebrow{color:#91c9ff}
.congress-page .event-details small{color:#a6bbdf}
.congress-page .hero-copy .text-link{color:#fff}
.congress-page .hero-visual{border:0;border-radius:0;box-shadow:none;background:transparent;overflow:visible;mask-image:linear-gradient(to right,transparent 0%,#000 12%,#000 100%);-webkit-mask-image:linear-gradient(to right,transparent 0%,#000 12%,#000 100%)}
.congress-page .hero-visual>img{display:block;width:100%;height:auto;object-fit:contain}
/* El botón debe contrastar con el fondo oscuro. */
.congress-page .science-callout .science-cta>a.button{background:#fff!important;color:#15356b!important;border:2px solid #fff;text-shadow:none;box-shadow:0 8px 20px #08194336}
.congress-page .science-callout .science-cta>a.button:hover,.congress-page .science-callout .science-cta>a.button:focus-visible{background:#eaf3ff!important;color:#0d2d65!important}
/* Dirección y mapa de la sede oficial. */
.congress-page .venue-section{padding:78px 0;background:#f2f6fb}
.congress-page .venue-layout{display:grid;grid-template-columns:0.8fr 1.2fr;align-items:center;gap:54px}
.congress-page .venue-copy strong{color:#182a50}
.congress-page .venue-copy p{margin:18px 0 24px}
.congress-page .venue-directions{color:#005bd7;font-weight:700;text-decoration:none}
.congress-page .venue-directions:hover{text-decoration:underline}
.congress-page .venue-map{min-height:330px;overflow:hidden;border-radius:18px;border:1px solid #dce5f3;box-shadow:0 16px 35px #14264b12}
.congress-page .venue-map iframe{display:block;width:100%;height:330px;border:0}
@media(max-width:700px){.congress-page .topbar{min-height:0}.congress-page .congress-hero{padding-top:44px}.congress-page .hero-visual{margin:0 -24px;mask-image:linear-gradient(to bottom,transparent 0%,#000 8%,#000 100%);-webkit-mask-image:linear-gradient(to bottom,transparent 0%,#000 8%,#000 100%)}.congress-page .venue-section{padding:48px 0}.congress-page .venue-layout{grid-template-columns:1fr;gap:28px}.congress-page .venue-map,.congress-page .venue-map iframe{height:300px;min-height:300px}}

/* Fundir los bordes de la pieza gráfica con el azul, sin recuadro. */
.congress-page .hero-visual{mask-image:none;-webkit-mask-image:none;overflow:hidden}
.congress-page .hero-visual::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(to right,#132347 0%,transparent 13%,transparent 87%,#132347 100%),linear-gradient(to bottom,#132347 0%,transparent 11%,transparent 90%,#132347 100%)}

/* Vista local del mapa con enlace a indicaciones: evita bloqueos de iframes externos. */
.congress-page .venue-map{position:relative;background:#e9efe7}
.congress-page .venue-map-link{display:block;width:100%;height:330px;position:relative;overflow:hidden}
.congress-page .venue-map-link img{display:block;width:100%;height:100%;object-fit:cover;object-position:center;transform:scale(1.08)}
.congress-page .venue-map-open{position:absolute;left:16px;bottom:16px;z-index:1;background:#fff;color:#15356b;padding:9px 14px;border-radius:99px;box-shadow:0 4px 14px #14314f33;font-size:.8rem;font-weight:700}
.congress-page .map-attribution{position:absolute;right:8px;bottom:5px;z-index:2;background:#ffffffe8;color:#2b3750;font-size:10px;line-height:1.2;padding:2px 5px;text-decoration:none}
@media(max-width:700px){.congress-page .venue-map-link{height:300px}}

/* Identidad oficial transparente, sin repetir el título ni mostrar un fondo de imagen. */
.congress-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}
.congress-page .hero-visual{mask-image:none;-webkit-mask-image:none;overflow:visible}
.congress-page .hero-visual::after{content:none}
.congress-page .hero-visual>img{width:100%;height:auto;object-fit:contain}
.congress-page .hero-copy>p{font-size:1.16rem;line-height:1.7;max-width:430px}
.congress-page .hero-split{grid-template-columns:.85fr 1.15fr}
.congress-page .venue-map iframe{display:block;width:100%;height:450px;border:0}
.congress-page .venue-map{min-height:450px}
@media(max-width:700px){.congress-page .hero-split{grid-template-columns:1fr}.congress-page .venue-map,.congress-page .venue-map iframe{height:330px;min-height:330px}}

/* La vista del mapa ocupa todo el recuadro. */
.congress-page .venue-map-link{height:450px}
@media(max-width:700px){.congress-page .venue-map-link{height:330px}}

/* Entrada suave al desplazarse, solo si JavaScript ha activado el observador. */
.congress-page .reveal-on-scroll{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease;transition-delay:var(--reveal-delay,0ms)}
.congress-page .reveal-on-scroll.is-visible{opacity:1;transform:none}
.congress-page .registration-kicker{font-size:1.08rem;color:#182a50;margin-top:32px}
.congress-page .registration-steps a{color:#005bd7;text-decoration:underline;text-underline-offset:2px}
@media(prefers-reduced-motion:reduce){.congress-page .reveal-on-scroll{opacity:1;transform:none;transition:none}}

/* El logo oficial inicia el banner azul sin duplicarse en el encabezado. */
.congress-page .hero-split{grid-template-columns:1.15fr .85fr}
.congress-page .hero-visual{order:-1}
.congress-page .institutional-email-hint{margin:2px 0 16px;color:#4b5a75;font-size:.84rem;line-height:1.5}
@media(max-width:700px){.congress-page .hero-split{grid-template-columns:1fr}.congress-page .hero-visual{margin:0 0 18px}}

/* El mapa interactivo sustituye la imagen estática anterior. */
.congress-page .venue-map{position:relative;background:#e8eef6}
.congress-page .venue-map iframe{display:block;width:100%;height:450px;min-height:450px;border:0}
.congress-page .reveal-on-scroll.reveal-image{transform:translateY(12px) scale(.985);transition-duration:.85s}
.congress-page .reveal-on-scroll.reveal-image.is-visible{transform:none}
@media(max-width:700px){.congress-page .venue-map iframe{height:330px;min-height:330px}}
@media(prefers-reduced-motion:reduce){.congress-page .reveal-on-scroll.reveal-image{transform:none;transition:none}}

/* Las dos líneas del mensaje central entran en secuencia al aparecer en pantalla. */
.congress-page .congress-intro h2 .intro-line{display:block}
.congress-page .congress-intro h2 .intro-line-primary{color:#28253e;font-weight:650}
.congress-page .congress-intro .intro-line.reveal-on-scroll{opacity:0;transform:translate3d(0,32px,0);filter:blur(4px);transition:opacity .85s cubic-bezier(.22,1,.36,1),transform .85s cubic-bezier(.22,1,.36,1),filter .85s ease;transition-delay:var(--reveal-delay,0ms)}
.congress-page .congress-intro .intro-line.reveal-on-scroll.is-visible{opacity:1;transform:none;filter:none}
.congress-page .congress-intro .intro-line-accent.reveal-on-scroll{transition-delay:calc(var(--reveal-delay,0ms) + 90ms)}
@media(prefers-reduced-motion:reduce){.congress-page .congress-intro .intro-line.reveal-on-scroll{opacity:1;transform:none;filter:none;transition:none}}