.gtc-intro { padding-top: 16px; }
.gtc-eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 11px; font-weight: 700; color: #666; margin-bottom: 10px; }
.gtc-intro h1 { font-size: clamp(30px, 3.5vw, 44px); line-height: 1.15; margin: 0 0 14px; font-weight: 700; }
.gtc-lead { max-width: 820px; font-size: 17px; line-height: 1.6; font-weight: 400; margin-bottom: 24px; }
.gtc-feature { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(240px, 1fr); gap: 36px; align-items: center; }
.gtc-feature figure { margin: 0; }
.gtc-feature img { display: block; width: 100%; height: auto; }
.gtc-feature figcaption, .gtc-note { font-size: 12px; color: #666; line-height: 1.5; margin-top: 10px; font-weight: 400; }
.gtc-highlights h2 { font-size: 22px; line-height: 1.25; margin: 0 0 20px; font-weight: 700; }
.gtc-highlights dl { margin: 0; }
.gtc-highlights dl > div { border-top: 1px solid #e8e8e8; padding: 12px 0; }
.gtc-highlights dt { font-size: 24px; line-height: 1.2; font-weight: 700; }
.gtc-highlights dd { font-size: 14px; line-height: 1.5; margin-top: 5px; }
.gtc-link { display: inline-block; color: #ea2e2b; font-weight: 700; margin-top: 8px; }
.gtc-automation { margin: 48px 0; scroll-margin-top: 110px; }
.gtc-video-heading h2, .gtc-examples-title { font-size: 26px; font-weight: 700; }
.gtc-video-heading p { max-width: 760px; font-size: 16px; line-height: 1.6; font-weight: 400; }
.gtc-automation video { display: block; width: 100%; max-width: 900px; height: auto; aspect-ratio: 16 / 9; background: #252525; margin-top: 20px; }
.gtc-examples-title { margin-bottom: 24px; }
.gtc-case-study { margin-top: 32px; }
.gtc-case-study h4 { font-weight: 700; margin: 26px 0 12px; }
.gtc-case-study p { font-size: 16px; line-height: 1.7; font-weight: 400; }
@media (max-width: 767px) {
 .gtc-feature { grid-template-columns: 1fr; gap: 24px; }
 .gtc-lead { font-size: 16px; }
 .gtc-highlights dt { font-size: 22px; }
 .gtc-automation { margin: 32px 0; }
}

/* Artwork-led editorial arrangement. */
.gtc-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: start; padding: 24px 0 52px; }
.gtc-intro h1 { font-size: clamp(38px, 4.8vw, 64px); line-height: 1.03; letter-spacing: -.04em; margin: 0 0 28px; }
.gtc-intro-copy { padding-top: 22px; }
.gtc-lead { font-size: 18px; line-height: 1.65; margin: 0 0 22px; }
.gtc-role { font-size: 12px; line-height: 1.8; color: #666; font-weight: 400; }
.gtc-role span { color: #ea2e2b; padding: 0 5px; }
.gtc-section-nav { display: flex; flex-wrap: wrap; gap: 12px 24px; padding: 14px 0; border-top: 1px solid #ddd; border-bottom: 1px solid #ddd; }
.gtc-section-nav a { font-size: 13px; font-weight: 700; color: #222; }
.gtc-section-nav a:hover, .gtc-section-nav a:focus { color: #ea2e2b; }
#gtc-selected-work, #gtc-case-study { scroll-margin-top: 110px; }
.gtc-section-heading { margin-bottom: 24px; }
.gtc-section-heading h2 { font-size: 34px; letter-spacing: -.025em; margin: 0 0 8px; }
.gtc-section-heading p { font-size: 13px; color: #666; font-weight: 400; margin: 0; }
#masonry-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 0; padding: 0; }
#masonry-gallery .gallery-item { width: auto; margin: 0; padding: 0; float: none; }
#masonry-gallery .gallery-item a { display: block; }
#masonry-gallery .gallery-item img { display: block; width: 100%; height: auto; }
.gtc-production { margin-top: 72px; padding-top: 40px; border-top: 1px solid #ddd; }
.gtc-automation { margin: 64px 0; }
.gtc-video-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 24px; }
.gtc-video-heading h2 { font-size: 34px; line-height: 1.15; margin: 0; letter-spacing: -.025em; }
.gtc-video-heading p { margin: 0; }
.gtc-automation video { max-width: none; }
.gtc-case-study { border-top: 1px solid #ddd; padding-top: 40px; }
@media (max-width: 767px) {
 .gtc-intro { grid-template-columns: 1fr; gap: 20px; padding-top: 12px; padding-bottom: 36px; }
 .gtc-intro-copy { padding-top: 0; }
 .gtc-lead { font-size: 16px; }
 .gtc-intro h1 { margin-bottom: 20px; }
 .gtc-section-nav { gap: 16px; }
 #masonry-gallery { grid-template-columns: 1fr; gap: 16px; }
 .gtc-video-heading { grid-template-columns: 1fr; gap: 16px; }
 .gtc-video-heading h2, .gtc-section-heading h2 { font-size: 28px; }
 .gtc-production { margin-top: 40px; }
}
/* Keep artist popup controls above the fixed portfolio header. */
.fs-lightbox-overlay { z-index: 10000; }
.fs-lightbox { z-index: 10001; }

/* Selected portfolio typography. */
#portfolio-wrapper {
 font-family: "acumin-pro", sans-serif;
 font-weight: 400;
 letter-spacing: -.01em;
 color: #292929;
}
#portfolio-wrapper h1, #portfolio-wrapper h2,
#portfolio-wrapper h3, #portfolio-wrapper h4,
#portfolio-wrapper h5, .gtc-highlights dt,
.gtc-section-nav a {
 font-family: "neuzeit-grotesk", sans-serif;
 font-weight: 700;
}
.gtc-lead { font-size: 18px; }
.gtc-case-study p, .gtc-video-heading p {
 font-size: 18px;
 line-height: 1.7;
 font-weight: 400;
}
.gtc-role, .gtc-case-study .portfolio-meta p,
.gtc-highlights dd { font-weight: 300; font-size: 16px; line-height: 1.55; }
.gtc-feature figcaption, .gtc-note {
 color: #c92320;
 font-size: 14px;
 line-height: 1.55;
}
@media(max-width:767px) {
 .gtc-lead, .gtc-case-study p, .gtc-video-heading p { font-size: 17px; }
 .gtc-case-study .portfolio-meta p { font-size: 16px; }
}