/* Camper FRP Roof Case Study — page-specific extensions to product-design/assets/css/style.css */
.breadcrumb { padding-top: calc(var(--header-height) + 18px); padding-bottom: 18px; color: var(--color-muted); font-size: .78rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.breadcrumb li { display: inline-flex; min-width: 0; align-items: center; overflow-wrap: anywhere; }
.breadcrumb li:not(:last-child)::after { width: 1px; height: .9em; margin-left: 6px; background: #a6b2bf; content: ""; transform: rotate(20deg); }
.breadcrumb a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }

.camper-hero { position: relative; overflow: hidden; background: var(--color-primary-dark); color: #fff; }
.camper-hero::before { position: absolute; right: -180px; bottom: -260px; width: 500px; height: 500px; border: 72px solid rgba(123,196,226,.07); border-radius: 50%; content: ""; }
.camper-hero .hero__inner { position: relative; display: grid; gap: 42px; padding-top: 64px; padding-bottom: 72px; }
.camper-hero h1 { max-width: 760px; margin: 0 0 22px; font-size: clamp(2.15rem,8vw,4rem); line-height: 1.28; letter-spacing: -.04em; }
.camper-hero .hero__project { margin: 0 0 8px; color: var(--color-accent-light); font-family: var(--font-latin); font-size: .82rem; font-weight: 800; letter-spacing: .14em; }
.camper-hero .hero__client { display: flex; flex-wrap: wrap; gap: 6px 12px; margin: 0 0 20px; color: rgba(255,255,255,.72); font-size: .86rem; }
.camper-hero .hero__client span { color: var(--color-accent-light); font-family: var(--font-latin); font-size: .68rem; font-weight: 800; letter-spacing: .12em; }
.camper-hero .hero__lead { max-width: 660px; margin-bottom: 26px; color: rgba(255,255,255,.8); }
.camper-hero .hero__tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.camper-hero .hero__tags li { padding: 7px 12px; border: 1px solid rgba(123,196,226,.42); border-radius: 999px; background: rgba(255,255,255,.05); font-size: .76rem; font-weight: 600; }
.camper-hero__visual { display: block; margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius-card); background: #fff; box-shadow: 0 22px 50px rgba(0,0,0,.22); }
.camper-hero__visual img { display: block; width: 100%; height: auto; object-fit: contain; }
.camper-hero__visual figcaption { padding: 11px 16px; border-top: 1px solid var(--color-border); color: var(--color-muted); font-size: .75rem; }

.split-heading, .camper-media, .camper-result { display: grid; gap: 36px; }
.section-heading { margin-bottom: 34px; }
.section-heading--center { text-align: center; }
.section-description { max-width: 780px; margin-inline: auto; color: var(--color-muted); }
.project-facts { margin: 0; border-top: 1px solid var(--color-border); }
.project-facts div { padding: 17px 0; border-bottom: 1px solid var(--color-border); }
.project-facts dt { margin-bottom: 5px; color: var(--color-accent); font-family: var(--font-latin); font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.project-facts dd { margin: 0; color: var(--color-primary); font-size: .95rem; font-weight: 600; }

.camper-process-grid { display: grid; gap: 18px; }
.camper-process-card { display: grid; grid-template-columns: 36px 1fr; gap: 10px; min-width: 0; padding: 22px; border: 1px solid var(--color-border); border-radius: var(--radius-card); background: #fff; box-shadow: var(--shadow-card); }
.camper-process-card > span { color: var(--color-accent); font-family: var(--font-latin); font-size: .75rem; font-weight: 800; }
.camper-process-card p { margin: 0 0 4px; color: var(--color-accent); font-family: var(--font-latin); font-size: .68rem; font-weight: 800; letter-spacing: .11em; }
.camper-process-card h3 { margin: 0 0 7px; color: var(--color-primary); font-size: 1rem; line-height: 1.5; }
.camper-process-card small { color: var(--color-muted); font-size: .78rem; line-height: 1.65; }

.media-frame { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-card); background: #fff; box-shadow: var(--shadow-card); }
.media-frame img { width: 100%; object-fit: cover; }
.media-frame figcaption { padding: 11px 15px; border-top: 1px solid var(--color-border); color: var(--color-muted); font-size: .76rem; }
.camper-form-image img { display: block; width: 100%; height: auto; object-fit: contain; background: #fff; }
.camper-bed img { aspect-ratio: 16 / 9; }
.camper-result { align-items: center; }
.camper-note { margin-top: 18px; color: var(--color-muted); font-size: .76rem; }

.application-cta { padding: 64px 0; background: var(--color-primary); color: #fff; }
.application-cta__inner { display: grid; gap: 28px; }
.application-cta h2 { margin: 0 0 16px; font-size: clamp(1.55rem,5vw,2.4rem); line-height: 1.45; }
.application-cta p:not(.eyebrow) { max-width: 720px; color: rgba(255,255,255,.78); }
.application-cta__actions { display: flex; flex-direction: column; gap: 12px; }

.case-related-grid { display: grid; gap: 14px; }
.case-related-card { display: grid; grid-template-columns: 1fr auto; gap: 22px; align-items: center; padding: 28px; border: 1px solid var(--color-border); border-radius: var(--radius-card); background: #fff; box-shadow: var(--shadow-card); text-decoration: none; transition: border-color var(--transition), transform var(--transition); }
.case-related-card:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.case-related-card:focus-visible { outline: 3px solid rgba(0,123,255,.42); outline-offset: 3px; }
.case-related-card h3 { margin: 0 0 8px; color: var(--color-primary); font-size: 1.25rem; line-height: 1.45; }
.case-related-card p { margin: 0; color: var(--color-muted); }
.case-related-card__eyebrow { margin: 0 0 8px !important; color: var(--color-accent) !important; font-family: var(--font-latin); font-size: .72rem; font-weight: 800; letter-spacing: .12em; }
.case-related-card__arrow { color: var(--color-accent); font-size: 1.4rem; font-weight: 700; }

.site-footer__brand { display: flex; flex-direction: column; gap: 6px; margin-bottom: 32px; line-height: 1; }
.site-footer__brand .site-brand__name, .site-footer__brand .site-brand__tagline { display: block; line-height: 1; }
.site-footer__brand .site-brand__tagline { margin-top: 0; }

@media (min-width: 768px) {
  .case-related-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .camper-hero .hero__inner { padding-top: 88px; padding-bottom: 94px; }
  .split-heading { grid-template-columns: minmax(250px,.78fr) minmax(0,1.22fr); gap: 64px; }
  .camper-media { grid-template-columns: minmax(250px,.82fr) minmax(0,1.18fr); gap: 56px; align-items: center; }
  .camper-result { grid-template-columns: minmax(260px,.82fr) minmax(0,1.18fr); gap: 64px; }
  .camper-process-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
  .application-cta__actions { flex-direction: row; flex-wrap: wrap; }
}

@media (min-width: 1024px) {
  .camper-hero .hero__inner { grid-template-columns: minmax(0,.92fr) minmax(420px,1.08fr); gap: 64px; align-items: center; padding-top: 104px; padding-bottom: 108px; }
  .camper-hero__visual { max-width: 570px; justify-self: end; }
  .application-cta__inner { grid-template-columns: minmax(0,1fr) auto; align-items: center; }
  .application-cta__actions { max-width: 420px; flex-direction: column; }
}

@media (max-width: 479px) {
  .case-related-card { grid-template-columns: 1fr; gap: 12px; }
  .case-related-card__arrow { justify-self: end; }
  .camper-hero h1 br, .application-cta h2 br { display: none; }
  .camper-process-card { padding: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* v4: source composite is intentionally displayed modestly to avoid low-resolution enlargement. */
.camper-form-image { max-width: 620px; justify-self: end; }
@media (max-width: 767px) { .camper-form-image { max-width: 100%; justify-self: stretch; } }