.portfolio-index,.portfolio-collection{background:#fff;color:var(--color-ink)}
.portfolio-collection .site-header.solid{background:#fff!important;backdrop-filter:none;border-bottom:1px solid var(--color-line);box-shadow:0 8px 24px rgba(27,42,78,.06)}
.collections-main{max-width:1180px;margin:0 auto;padding:148px 40px 110px}
.collections-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);column-gap:70px;align-items:end;padding-bottom:58px;border-bottom:1px solid var(--color-line)}
.collections-intro .section-eyebrow{grid-column:1/-1;margin-bottom:18px}
.collections-intro h1{margin:0;font-family:var(--font-heading);font-size:clamp(3.2rem,7vw,6.4rem);font-weight:700;line-height:.94;letter-spacing:-.055em}
.collections-intro h1 em{font-family:var(--font-display);font-weight:500;font-style:normal;color:var(--color-accent-text);letter-spacing:-.02em}
.collections-intro>p:last-child{max-width:500px;margin:0 0 6px;color:var(--color-ink-soft);font-size:1.05rem;line-height:1.75}
.collections-list{display:block}
.collection-choice{display:grid;grid-template-columns:55px minmax(0,1fr) 170px 44px;gap:24px;align-items:center;min-height:174px;padding:24px 4px;border-bottom:1px solid var(--color-line);transition:background .25s ease,padding .25s ease}
.collection-choice:hover{padding-left:18px;padding-right:18px;background:var(--color-bg-alt)}
.choice-number{align-self:start;padding-top:13px;color:var(--color-accent-text);font-size:.72rem;font-weight:700;letter-spacing:.18em}
.choice-copy{display:flex;flex-direction:column;gap:9px}
.choice-copy strong{font-family:var(--font-heading);font-size:clamp(1.65rem,3vw,2.65rem);line-height:1.08;letter-spacing:-.035em}
.choice-copy em{color:var(--color-ink-soft);font-size:.95rem;font-style:normal}
.choice-image{width:170px;height:122px;overflow:hidden;border-radius:70px 16px 70px 16px;background:var(--color-bg-alt)}
.choice-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.collection-choice:hover .choice-image img{transform:scale(1.04)}
.choice-arrow{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--color-line);border-radius:50%;font-size:1.15rem;transition:background .25s ease,border-color .25s ease}
.collection-choice:hover .choice-arrow{background:var(--color-accent);border-color:var(--color-accent)}
.collection-choice:focus-visible{outline:3px solid #477fd4;outline-offset:4px}
.collection-hero{max-width:1400px;margin:0 auto;padding:112px 40px 54px}
.collection-breadcrumb{margin:0 0 26px;color:var(--color-muted);font-size:.8rem;letter-spacing:.04em}
.collection-breadcrumb a{color:var(--color-ink-soft);border-bottom:1px solid var(--color-accent)}
.collection-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.1fr);align-items:center;min-height:560px;overflow:hidden;border-radius:0 0 86px 0;background:#fff}
.collection-hero-copy{z-index:1;min-width:0;padding:clamp(42px,5.2vw,74px)}
.collection-hero-copy h1{max-width:100%;margin:14px 0 25px;font-family:var(--font-heading);font-size:clamp(3rem,5vw,5.15rem);font-weight:700;line-height:.94;letter-spacing:-.055em;text-transform:none}
.collection-hero-copy p{max-width:430px;margin:0 0 30px;color:var(--color-ink-soft);font-size:1.04rem;line-height:1.75}
.collection-hero-copy .btn-primary{align-self:flex-start}
.collection-hero-media{height:100%;min-height:560px;overflow:hidden;border-radius:180px 0 86px 180px}
.collection-hero-media img{width:100%;height:100%;object-fit:cover}
.collection-gallery{position:relative;max-width:1180px;margin:0 auto;padding:72px 40px 100px;border-top:1px solid var(--color-line)}
.collection-masonry{columns:auto}
.event-group{margin:0 0 62px;scroll-margin-top:96px}
.event-group+.event-group{padding-top:58px;border-top:1px solid var(--color-line)}
.event-group-title{margin:0 0 22px;font-family:var(--font-display);font-size:1.9rem;font-weight:500;line-height:1.2;letter-spacing:.005em}
.photo-rows-wrap{display:flex;flex-direction:column;gap:14px}
.portfolio-collection .photo-row{display:flex;flex-wrap:nowrap;align-items:stretch;gap:18px}
.photo-row[hidden]{display:none}
.portfolio-collection .photo-item{flex:var(--ratio) 1 0%;width:auto;max-width:none;min-width:0;height:290px;margin:0;padding:0;overflow:hidden;border:0;border-radius:2px;background:transparent;cursor:zoom-in}
.portfolio-collection .photo-item img{width:100%;height:100%;object-fit:cover;border-radius:2px;transition:filter .25s ease}
.portfolio-collection .photo-item:hover img{filter:brightness(.94)}
.portfolio-collection .photo-item:focus-visible,.show-more-btn:focus-visible,.collection-back:focus-visible,.collection-lightbox button:focus-visible{outline:3px solid #477fd4;outline-offset:4px}
.show-more-btn{display:block;min-width:145px;min-height:48px;margin:24px auto 0;padding:10px 25px;border:1px solid var(--color-line);border-radius:999px;background:#fff;color:var(--color-ink);font-size:.76rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;transition:background .25s ease,border-color .25s ease}
.show-more-btn:hover{background:var(--color-accent);border-color:var(--color-accent)}
.collection-back{display:inline-flex;min-height:44px;align-items:center;margin-top:10px;color:var(--color-ink-soft);font-size:.76rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;border-bottom:1px solid var(--color-accent)}
.collection-empty{padding:80px 30px;text-align:center;border-radius:18px;background:var(--color-bg-alt);color:var(--color-ink-soft)}
.private-note{margin-top:18px;color:var(--color-muted);font-size:.82rem}
.collection-lightbox{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:70px;background:rgba(8,12,24,.96)}
.collection-lightbox.open{display:flex}
.collection-lightbox img{max-width:90vw;max-height:82vh}
.collection-lightbox button{position:absolute;width:48px;height:48px;border:1px solid #ffffff55;border-radius:50%;background:#111827;color:#fff;font-size:1.8rem}
.collection-lightbox-close{top:20px;right:20px}.collection-lightbox-prev{left:18px}.collection-lightbox-next{right:18px}.collection-lightbox-status{position:absolute;bottom:22px;color:#fff}
@media(max-width:800px){
  .collections-main{padding:112px 20px 70px}.collections-intro{grid-template-columns:1fr;gap:22px;padding-bottom:38px}.collections-intro .section-eyebrow{margin-bottom:0}.collections-intro>p:last-child{font-size:1rem}
  .collection-choice{grid-template-columns:34px minmax(0,1fr) 44px;gap:12px;min-height:130px;padding:18px 0}.collection-choice:hover{padding-left:0;padding-right:0;background:transparent}.choice-number{padding-top:7px}.choice-image{grid-column:2;width:112px;height:76px;margin-top:5px;border-radius:42px 10px}.choice-arrow{grid-column:3;grid-row:1/3}.choice-copy em{font-size:.86rem;line-height:1.45}
  .collection-hero{padding:92px 0 36px}.collection-breadcrumb{padding:0 20px}.collection-hero-grid{grid-template-columns:1fr;border-radius:0}.collection-hero-copy{padding:40px 20px 34px}.collection-hero-copy h1{font-size:clamp(2.9rem,14vw,4.7rem)}.collection-hero-media{min-height:370px;height:62vw;border-radius:90px 0 0 0}
  .collection-gallery{padding:48px 14px 70px}.event-group{margin-bottom:46px}.event-group+.event-group{padding-top:40px}.event-group-title{padding:0 6px;font-size:1.65rem}.portfolio-collection .photo-row{flex-direction:column;gap:10px}.portfolio-collection .photo-item{flex:none;width:100%;height:auto;aspect-ratio:4/3;border-radius:2px}.collection-lightbox{padding:64px 12px}.collection-lightbox-prev,.collection-lightbox-next{top:auto;bottom:15px}
}
/* Portafolios: conservar el encuadre original, también en móvil y filas incompletas. */
.portfolio-collection .photo-row{align-items:flex-start;justify-content:center}
.portfolio-collection .photo-rows-wrap .photo-row{width:100%;max-width:none;margin-inline:0}
.portfolio-collection .photo-item{height:auto;aspect-ratio:var(--ratio);max-width:calc(390px * var(--ratio))}
.portfolio-collection .photo-item img{display:block;object-fit:contain}
.portfolio-collection .collection-hero-media{height:auto;min-height:0;border-radius:0;overflow:visible}
.portfolio-collection .collection-hero-media img{display:block;height:auto;object-fit:contain;border-radius:12px}
@media(max-width:800px){
  .portfolio-collection .collection-hero-media{margin:0 20px}
  .portfolio-collection .photo-row{align-items:center}
}
@media(prefers-reduced-motion:reduce){.collection-choice,.choice-image img,.photo-item img{transition:none}}