/* Page-specific photo headers, self-hosted in the media library. */
.isern-site .brand-name{font-size:22px;letter-spacing:.04em;white-space:nowrap}
.isern-site .footer .brand-name{color:#fff}
@media(max-width:700px){.isern-site .brand-name{font-size:18px}}
@media(max-width:400px){.isern-site .brand-name{font-size:16px}}
.footer .image-credits{margin-top:18px;font-size:11px;line-height:1.8;color:#d4e6f2}
.footer .image-credits summary{cursor:pointer;width:fit-content}
.footer .image-credits p{max-width:960px;margin:10px 0 0}
.footer .image-credits a{text-decoration:underline}
/* Bright practice area separates the Approach content from its navy photo header. */
.section.approach-practice{background:#f3f9fc;color:#143650;border-top:1px solid #cfe3ec}
.approach-practice .cycle-panel p{color:#143650}
.approach-practice .cycle-panel h2 span{color:#035a89}
.approach-practice .cycle-caption,.approach-practice .panel-note dt{color:#526b7d}
.approach-practice .panel-note{border-color:#cfe3ec}

.page-hero{background-color:#043367;color:#fff;isolation:isolate;min-height:360px}
.page-hero:before{content:"";position:absolute;inset:0;z-index:-2;background-image:var(--header-art,url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Science-Header-insights.jpg"));background-size:cover;background-position:center 45%}
.page-hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#043367 0%,rgba(4,51,103,.94) 28%,rgba(4,51,103,.70) 52%,rgba(4,51,103,.24) 100%);display:flex;align-items:flex-end;justify-content:flex-end;padding:12px 22px;color:#fff;font-size:10px;line-height:1.5;text-shadow:0 1px 4px #043367}
.page-hero>.container{position:relative}.page-hero h1{color:#fff}.page-hero .eyebrow{color:#9be7f7}.page-hero .eyebrow:before{background:#02bae6}.page-hero p,.page-hero .breadcrumb,.page-hero .article-meta,.page-hero .article-meta .category{color:#d4e6f2}
@media(max-width:700px){.page-hero{min-height:320px}.page-hero:before{background-position:65% center;opacity:.85}.page-hero:after{background:linear-gradient(90deg,rgba(4,51,103,.96) 0%,rgba(4,51,103,.84) 50%,rgba(4,51,103,.62) 100%);font-size:8px;padding:9px 14px}}
@media print{.page-hero{min-height:0;background:#fff;color:#000}.page-hero:before,.page-hero:after{display:none}.page-hero h1,.page-hero p{color:#000}}
.header-philosophy{--header-art:url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Space-Header-philosophy.jpg");--photo-credit:"イメージ写真：Aldebaran S / Unsplash"}
.header-approach{--header-art:url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Science-Header-approach.jpg");--photo-credit:"イメージ写真：Stephen Dawson / Unsplash"}
.header-services{--header-art:url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Science-Header-services.jpg");--photo-credit:"イメージ写真：Umberto / Unsplash"}
.header-projects{--header-art:url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Science-Header-projects.jpg");--photo-credit:"イメージ写真：NASA / Unsplash"}
.header-lab{--header-art:url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Science-Header-lab.jpg");--photo-credit:"イメージ写真：Claudio Rolli / Unsplash"}
.header-insights{--header-art:url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Science-Header-insights.jpg");--photo-credit:"イメージ写真：Vitaly Gariev / Unsplash"}
.header-about{--header-art:url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Space-Header-about.jpg");--photo-credit:"イメージ写真：Jeremy Thomas / Unsplash"}
.header-consultation{--header-art:url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Space-Header-consultation.jpg");--photo-credit:"イメージ写真：Greg Rakozy / Unsplash"}
.header-privacy{--header-art:url("https://iserlohn.jp/wp-content/uploads/2026/10/ISERLOHN-Space-Header-privacy.jpg");--photo-credit:"イメージ写真：Shot by Cerqueira / Unsplash"}
.hero .hero-art{inset:0;width:100%;height:100%;object-fit:cover;object-position:center 48%;opacity:1}.hero .home-photo-credit{position:absolute;right:22px;bottom:12px;z-index:3;font-size:10px;color:#fff;text-shadow:0 1px 4px #043367}@media(max-width:700px){.hero .hero-art{inset:0;width:100%;height:100%;object-position:80% center;opacity:.8}.hero .home-photo-credit{font-size:8px;right:14px;bottom:8px}}@media print{.hero .home-photo-credit{display:none}}