/* Homepage only. Published v20 shared styles and all interior pages remain unchanged. */
.home-v21 .zc-home { width: 87.5%; margin: 0 6.25%; padding: 88px 0 2rem; }
.home-v21 .zc-section { margin-top: clamp(4.5rem, 7.5vw, 8rem); }
.home-v21 .zc-eyebrow { margin: 0 0 1.2rem; font-size: 0.8rem; line-height: 1.4; }
.home-v21 .zc-home h2 { margin: 0; font-size: clamp(2rem, 3.4vw, 3.7rem); font-weight: 300; line-height: 1.06; letter-spacing: -0.035em; -webkit-font-smoothing: antialiased; }
.home-v21 .zc-text-link, .home-v21 .zc-light-link { display: inline-flex; align-items: center; gap: 1.5rem; min-height: 44px; padding: 0.8rem 0; font-size: 0.9rem; line-height: 1.3; text-decoration: none; border-bottom: 1px solid currentColor; }
.home-v21 .zc-text-link:hover, .home-v21 .zc-light-link:hover { border-bottom-color: transparent; }
.home-v21 .zc-hero, .home-v21 .zc-contact { position: relative; width: 100%; overflow: hidden; background: #efefef; color: #fff; }
.home-v21 .zc-hero { aspect-ratio: 16 / 9; min-height: 490px; }
.home-v21 .zc-hero-image, .home-v21 .zc-contact-image { position: absolute; inset: 0; }
.home-v21 .zc-hero-image picture, .home-v21 .zc-contact-image picture { height: 100%; }
.home-v21 .zc-hero-image img, .home-v21 .zc-contact-image img { height: 100%; object-fit: cover; }
.home-v21 .zc-hero-image img { object-position: 50% 52%; }
.home-v21 .zc-hero::after, .home-v21 .zc-contact::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,0.72), rgba(0,0,0,0.6) 45%, rgba(0,0,0,0.08) 80%, transparent); pointer-events: none; }
.home-v21 .zc-hero-copy, .home-v21 .zc-contact-copy { position: absolute; z-index: 1; left: clamp(2rem, 4vw, 4rem); right: clamp(2rem, 4vw, 4rem); bottom: clamp(2rem, 4vw, 4rem); }
.home-v21 .zc-hero h1 { max-width: 11ch; margin: 0 0 1.5rem; font-size: clamp(3rem, 5.2vw, 4.9rem); font-weight: 300; line-height: 0.98; letter-spacing: -0.04em; -webkit-font-smoothing: antialiased; }
.home-v21 .zc-hero .zc-eyebrow, .home-v21 .zc-contact .zc-eyebrow { margin-bottom: 1rem; }
.home-v21 .zc-light-link { padding-bottom: 0.55rem; }
.home-v21 .zc-image-credit { text-align: right; font-size: 0.82rem; line-height: 1.35; }
.home-v21 .zc-image-credit a { display: inline-flex; align-items: center; gap: 1rem; min-height: 44px; padding: 0.6rem 0; text-decoration: none; }
.home-v21 .zc-image-credit a:hover { text-decoration: underline; text-underline-offset: 0.3em; }
.home-v21 .zc-philosophy { display: grid; grid-template-columns: 0.8fr 1.2fr; align-items: center; gap: clamp(3rem, 7vw, 7rem); }
.home-v21 .zc-philosophy-copy h2 { max-width: 11ch; margin-bottom: 1.8rem; }
.home-v21 .zc-philosophy-copy > p:not(.zc-eyebrow), .home-v21 .zc-founder-copy > p:not(.zc-eyebrow):not(.zc-founder-role) { margin: 0 0 1.15rem; font-size: clamp(1rem, 1.15vw, 1.16rem); line-height: 1.5; }
.home-v21 .zc-philosophy-images { position: relative; padding: 0 0 15%; }
.home-v21 .zc-philosophy-images figure { margin: 0; }
.home-v21 .zc-philosophy-main { width: 83%; }
.home-v21 .zc-philosophy-main img { height: auto; }
.home-v21 .zc-philosophy-detail { position: absolute; right: 0; bottom: 0; width: 34%; padding: 10px 0 0 10px; background: #fff; }
.home-v21 .zc-philosophy-detail img { height: auto; }
.home-v21 .zc-philosophy-images figcaption { margin-top: 0.5rem; font-size: 0.75rem; line-height: 1.4; }
.home-v21 .zc-philosophy-images figcaption a { display: inline-block; min-height: 44px; padding: 0.4rem 0; text-decoration: none; }
.home-v21 .zc-philosophy-images figcaption a:hover { text-decoration: underline; text-underline-offset: 0.2em; }
.home-v21 .zc-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 3rem; }
.home-v21 .zc-section-heading .zc-text-link { flex-shrink: 0; }
.home-v21 .zc-section-note { max-width: 21rem; margin: 0; font-size: 1rem; line-height: 1.5; }
.home-v21 .zc-selected { scroll-margin-top: 90px; }
.home-v21 .zc-project-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(2.8rem, 5vw, 5rem) clamp(1rem, 2.5vw, 2.5rem); align-items: start; }
.home-v21 .zc-project-grid > .home-project { width: auto; margin: 0; }
.home-v21 .zc-project-grid > .home-project:nth-child(1) { grid-column: 1 / span 5; }
.home-v21 .zc-project-grid > .home-project:nth-child(2) { grid-column: 8 / span 5; margin-top: 15%; }
.home-v21 .zc-project-grid > .home-project:nth-child(3) { grid-column: 1 / span 8; }
.home-v21 .zc-project-grid > .home-project:nth-child(4) { grid-column: 10 / span 3; margin-top: 15%; }
.home-v21 .zc-project-grid .image-frame { aspect-ratio: 3 / 4; }
.home-v21 .zc-project-grid > .home-project:nth-child(3) .image-frame { aspect-ratio: 3 / 2; }
.home-v21 .zc-project-caption { padding-top: 1.1rem; }
.home-v21 .zc-project-caption h3 { margin: 0; font-size: var(--project-title-size); line-height: 1.15; text-align: left; }
.home-v21 .zc-project-caption p { margin: 0.65rem 0 0; font-size: 0.9rem; line-height: 1.45; color: #555; }
.home-v21 .zc-project-action { display: inline-flex; align-items: center; gap: 1rem; min-height: 44px; padding: 0.6rem 0; font-size: 0.82rem; }
.home-v21 .home-project:hover h3 { text-decoration: underline; text-underline-offset: 0.3em; text-decoration-thickness: 1px; }
.home-v21 .zc-service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(2rem, 5vw, 5rem); padding-top: 2rem; border-top: 1px solid #bbb; }
.home-v21 .zc-service-grid h3 { margin: 0 0 1.1rem; font-size: var(--project-title-size); font-weight: 300; line-height: 1.25; }
.home-v21 .zc-service-grid p { max-width: 23rem; margin: 0; font-size: 1rem; line-height: 1.5; }
.home-v21 .zc-founder { display: grid; grid-template-columns: 0.8fr 1fr; gap: clamp(4rem, 10vw, 10rem); align-items: center; width: 88%; margin-left: auto; margin-right: auto; }
.home-v21 .zc-founder-portrait { margin: 0; }
.home-v21 .zc-founder-portrait img { height: auto; aspect-ratio: 1; }
.home-v21 .zc-founder-copy { max-width: 32rem; }
.home-v21 .zc-founder-copy h2 { margin-bottom: 1.2rem; font-size: var(--project-title-size); line-height: 1.08; letter-spacing: 0; }
.home-v21 .zc-founder-role { margin: 0 0 2rem; font-size: 0.95rem; line-height: 1.5; }
.home-v21 .zc-press-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(2rem, 5vw, 5rem); }
.home-v21 .zc-press-item { display: block; text-decoration: none; }
.home-v21 .zc-press-image { display: flex; align-items: center; justify-content: center; aspect-ratio: 3 / 4; }
.home-v21 .zc-press-image picture { width: 100%; }
.home-v21 .zc-press-image img { height: auto; max-height: 29rem; object-fit: contain; }
.home-v21 .zc-press-item h3 { margin: 1.2rem 0 0.5rem; font-size: var(--project-title-size); font-weight: 300; line-height: 1.2; }
.home-v21 .zc-press-item p { margin: 0; font-size: 0.85rem; line-height: 1.5; color: #555; }
.home-v21 .zc-press-item:hover h3 { text-decoration: underline; text-underline-offset: 0.3em; text-decoration-thickness: 1px; }
.home-v21 .zc-contact { min-height: 460px; aspect-ratio: 16 / 7; }
.home-v21 .zc-contact-image img { object-position: 50% 55%; }
.home-v21 .zc-contact-copy h2 { max-width: 14ch; margin-bottom: 1.5rem; font-size: clamp(2.6rem, 4.5vw, 4.8rem); line-height: 1; }
.home-v21 .zc-contact-details { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; margin-top: 2.5rem; }
.home-v21 .zc-contact-details p { margin: 0; font-size: 1rem; line-height: 1.5; }
.home-v21 .zc-contact-details span { display: block; margin-bottom: 0.6rem; }
.home-v21 .zc-contact-details a { display: inline-flex; align-items: center; min-height: 44px; text-decoration-thickness: 1px; text-underline-offset: 0.25em; }
.home-v21 .zc-home-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem 2rem; margin-top: 4rem; padding-top: 2rem; border-top: 1px solid #bbb; font-size: 0.8rem; line-height: 1.5; }
.home-v21 .zc-home-footer a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.home-v21 .zc-home-footer a:hover { text-decoration: underline; text-underline-offset: 0.25em; }
.home-v21 .zc-home-footer nav, .home-v21 .zc-home-footer > div { display: flex; gap: 1.5rem; }
.home-v21 .zc-footer-brand { font-size: 1.5rem; line-height: 1; letter-spacing: -0.02em; }

@media (max-width: 1100px) and (min-width: 651px) {
  .home-v21 .zc-hero { min-height: 460px; }
  .home-v21 .zc-philosophy { grid-template-columns: 1fr 1.15fr; gap: 3rem; }
  .home-v21 .zc-founder { width: 100%; gap: 4rem; }
  .home-v21 .zc-project-grid > .home-project:nth-child(4) { grid-column: 9 / span 4; }
  .home-v21 .zc-project-grid > .home-project:nth-child(3) { grid-column: 1 / span 7; }
  .home-v21 .zc-service-grid { gap: 2rem; }
}

@media (max-width: 650px) {
  .home-v21 .zc-home { width: auto; margin: 0 20px; padding: 104px 0 1.5rem; }
  .home-v21 .zc-section { margin-top: 4rem; }
  .home-v21 .zc-eyebrow { margin-bottom: 0.9rem; font-size: 0.8rem; }
  .home-v21 .zc-home h2 { font-size: 2rem; line-height: 1.08; }
  .home-v21 .zc-hero { aspect-ratio: 3 / 4; min-height: 0; }
  .home-v21 .zc-hero::after, .home-v21 .zc-contact::after { background: linear-gradient(0deg, rgba(0,0,0,0.78), rgba(0,0,0,0.63) 65%, rgba(0,0,0,0.1) 90%, rgba(0,0,0,0.03)); }
  .home-v21 .zc-hero-copy, .home-v21 .zc-contact-copy { left: 24px; right: 24px; bottom: 24px; }
  .home-v21 .zc-hero h1 { max-width: 11ch; margin-bottom: 1rem; font-size: 2.5rem; }
  .home-v21 .zc-hero .zc-eyebrow { max-width: 22ch; font-size: 0.75rem; line-height: 1.4; }
  .home-v21 .zc-hero .zc-light-link, .home-v21 .zc-contact .zc-light-link { font-size: 0.85rem; }
  .home-v21 .zc-philosophy { grid-template-columns: 1fr; gap: 2rem; }
  .home-v21 .zc-philosophy-copy h2 { max-width: 13ch; margin-bottom: 1.5rem; }
  .home-v21 .zc-philosophy-images { padding-bottom: 24%; }
  .home-v21 .zc-philosophy-main { width: 83%; }
  .home-v21 .zc-philosophy-detail { width: 38%; padding: 8px 0 0 8px; }
  .home-v21 .zc-philosophy-images figcaption { font-size: 0.72rem; }
  .home-v21 .zc-section-heading { display: block; margin-bottom: 2rem; }
  .home-v21 .zc-section-heading .zc-text-link { margin-top: 1rem; }
  .home-v21 .zc-section-note { margin-top: 1.2rem; }
  .home-v21 .zc-section-note br { display: none; }
  .home-v21 .zc-project-grid { display: block; }
  .home-v21 .zc-project-grid > .home-project:nth-child(n) { width: 100%; margin: 0 0 2.5rem; }
  .home-v21 .zc-project-grid > .home-project:last-child { margin-bottom: 0; }
  .home-v21 .zc-project-caption h3 { font-size: 24px; line-height: 29px; }
  .home-v21 .zc-project-caption p { margin-top: 0.45rem; }
  .home-v21 .zc-service-grid { grid-template-columns: 1fr; gap: 1.8rem; padding-top: 1.5rem; }
  .home-v21 .zc-service-grid h3 { margin-bottom: 0.75rem; font-size: 24px; line-height: 29px; }
  .home-v21 .zc-service-grid > div + div { padding-top: 1.5rem; border-top: 1px solid #ddd; }
  .home-v21 .zc-founder { width: 100%; grid-template-columns: 1fr; gap: 2rem; }
  .home-v21 .zc-founder-copy h2 { font-size: 24px; line-height: 29px; }
  .home-v21 .zc-founder-role { margin-bottom: 1.5rem; }
  .home-v21 .zc-press-grid { gap: 1rem; }
  .home-v21 .zc-press-image img { max-height: none; }
  .home-v21 .zc-press-item h3 { margin-top: 0.8rem; font-size: 1rem; line-height: 1.2; }
  .home-v21 .zc-press-item p { font-size: 0.75rem; line-height: 1.45; }
  .home-v21 .zc-contact { min-height: 0; aspect-ratio: 2 / 3; }
  .home-v21 .zc-contact-copy h2 { max-width: 12ch; font-size: 2rem; line-height: 1.05; margin-bottom: 1.2rem; }
  .home-v21 .zc-contact .zc-eyebrow { max-width: 20ch; font-size: 0.75rem; }
  .home-v21 .zc-contact-details { grid-template-columns: 1fr; gap: 1.2rem; margin-top: 1.8rem; }
  .home-v21 .zc-contact-details span { margin-bottom: 0.15rem; }
  .home-v21 .zc-home-footer { display: grid; grid-template-columns: 1fr; gap: 0.75rem; margin-top: 3rem; padding-top: 1.5rem; }
  .home-v21 .zc-footer-brand { margin-bottom: 0.5rem; }
}