/* Explain: App-specific layout utilities and responsive design. - */
.site-width { width: min(100% - 48px, 1440px); margin-inline: auto; }
.site-header { position: relative; z-index: 30; border-bottom: 1px solid var(--border-color); background: var(--background-color); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.desktop-nav { display: flex; gap: 32px; align-items: center; }
.section-pad { padding-block: clamp(64px, 9vw, 128px); }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 48px; }
.hero-intro { position: relative; z-index: 2; padding-block: 34px 44px; }
.hero-topline { display: flex; justify-content: space-between; gap: 24px; margin-bottom: 36px; }
.hero-bottomline { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end; margin-top: 34px; }
.hero-photo { position: relative; isolation: isolate; width: 100%; min-height: 90svh; display: flex; flex-direction: column; justify-content: space-between; background: var(--text-color); color: var(--inverse-color); }
.hero-photo > img { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 45%; }
.hero-photo::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(var(--overlay-color), var(--overlay-color)); pointer-events: none; }
.hero-photo .body-copy { color: var(--inverse-color); }
.hero-photo :focus-visible { outline-color: var(--inverse-color); }
.photo-caption { position: relative; z-index: 2; padding-block: 24px; color: var(--inverse-color); display: flex; justify-content: space-between; gap: 24px; }
.about-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; }
.about-copy { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.gallery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px 24px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 7vw, 112px); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; padding-block: 30px; }
@media (min-width: 1024px) {
    .gallery-card:nth-child(3n + 1) { grid-column: 1 / -1; }
    .gallery-card:nth-child(3n + 1) .gallery-frame { aspect-ratio: 2 / 1; }
}
@media (max-width: 767px) {
    .site-width { width: calc(100% - 32px); }
    .header-inner { min-height: 76px; }
    .desktop-nav { display: none; }
    .hero-topline { flex-direction: column; gap: 8px; margin-bottom: 28px; }
    .hero-bottomline, .about-grid, .about-copy, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
    .hero-photo { min-height: 85svh; }
    .section-heading { align-items: flex-start; flex-direction: column; gap: 24px; margin-bottom: 32px; }
    .gallery-grid { grid-template-columns: 1fr; gap: 32px; }
    .photo-caption { flex-wrap: wrap; gap: 12px; }
}