.talk-header { padding: 80px 0 40px; text-align: left; }
.talk-title { font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.1; margin-bottom: 20px; color: var(--text-main); }
.talk-grid { display: grid; grid-template-columns: 1.8fr 1fr; gap: 60px; align-items: start; }

.main-image-wrapper { width: 100%; border-radius: 24px; overflow: hidden; border: 1px solid var(--border); margin-bottom: 40px; background: var(--bg-card); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }
.main-image-wrapper img { width: 100%; display: block; }

/* Estilos para la caja lateral del ponente */
.speaker-box { background: var(--bg-card); border: 1px solid var(--border); padding: 30px; border-radius: 20px; backdrop-filter: blur(10px); position: sticky; top: 120px; text-align: center; }

/* Integración de la foto del ponente */
.speaker-photo { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; border: 3px solid var(--primary); margin: 0 auto 20px auto; display: block; padding: 5px; background: rgba(255,255,255,0.05); }

.info-label { color: var(--primary); font-size: 1.5rem; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700; margin-bottom: 8px; display: block; text-align: left; }
.info-value { font-size: 1.1rem; font-weight: 600; margin-bottom: 20px; text-align: left; }
.info-sub { color: var(--text-dim); font-size: 0.9rem; margin-top: -15px; margin-bottom: 20px; text-align: left; display: block; }

.back-link { display: inline-flex; align-items: center; color: var(--text-dim); text-decoration: none; margin-bottom: 30px; font-weight: 600; transition: 0.3s; }
.back-link:hover { color: var(--primary); transform: translateX(-5px); }

.abstract { font-size: 1.15rem; color: var(--text-main); line-height: 1.8; margin-bottom: 40px; }
.bio-text { color: var(--text-dim); font-size: 0.95rem; line-height: 1.6; }

@media (max-width: 992px) {
	.talk-grid { grid-template-columns: 1fr; }
	.speaker-box { position: static; margin-top: 40px; }
}