@font-face {
    font-family: Aller;
    src: url("https://www.lighthouseip.com/wp-content/themes/lighthouseip_theme/assets/fonts/Aller-Light.woff2") format("woff2");
    font-weight: 300;
    font-display: swap;
}
@font-face {
    font-family: Aller;
    src: url("https://www.lighthouseip.com/wp-content/themes/lighthouseip_theme/assets/fonts/Aller-Bold.woff2") format("woff2");
    font-weight: 700;
    font-display: swap;
}
:root {
    --page-navy: #16233f;
    --page-blue: #4b6595;
    --page-border: #e1e4e9;
    --bs-body-font-family: Aller, "Segoe UI", sans-serif;
    --bs-body-color: #4f4f4f;
    --bs-body-bg: #f3f3f3;
}
body { margin: 0; font-family: Aller, "Segoe UI", sans-serif; font-weight: 300; color: #4f4f4f; background: #f3f3f3; }
a { color: var(--page-blue); text-underline-offset: 3px; }
a:hover { color: var(--page-navy); }
a:focus-visible { outline: 3px solid #7899cf; outline-offset: 4px; }
.skip-link { position: absolute; top: -100px; left: 24px; z-index: 10; padding: 12px; background: white; }
.skip-link:focus { top: 12px; }
.site-shell { max-width: 1500px; margin: auto; padding: 0 30px; }
.utility-nav { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 24px; padding: 14px 24px; font-size: 14px; font-weight: 700; }
.utility-nav a { color: #4f4f4f; text-decoration: none; }
.hero {
    color: white;
    background: linear-gradient(rgba(14, 25, 50, .88), rgba(28, 53, 102, .80)), url("https://www.lighthouseip.com/wp-content/uploads/2023/02/LighthouseIP-Patents.jpg") center / cover;
}
.main-nav { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 26px 32px; }
.brand { display: inline-flex; flex-shrink: 0; }
.brand img { display: block; width: 205px; height: 68px; object-fit: contain; }
.main-nav-links { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; }
.main-nav-links a { color: white; font-size: 16px; font-weight: 700; text-decoration: none; }
.main-nav a:hover, .utility-nav a:hover { text-decoration: underline; }
.hero-content { max-width: 800px; margin: auto; padding: 24px 24px 72px; text-align: center; }
.eyebrow { margin: 0 0 40px; color: #b6c8e8; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
h1 { margin: 0 0 20px; color: white; font-size: clamp(30px, 4vw, 42px); font-weight: 700; line-height: 1.2; }
.hero-description { max-width: 700px; margin: auto; color: #e0e5ee; font-size: 20px; line-height: 1.6; }
.content-width { width: 100%; max-width: 1120px; margin: auto; }
.summary { padding: 56px 32px; background: #f6f7fb; }
.summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.summary-item { margin: 0; padding-top: 16px; border-top: 3px solid var(--page-blue); }
.summary-item dt { margin-bottom: 10px; color: #253b63; font-size: 28px; font-weight: 700; line-height: 1.2; }
.summary-item dd { margin: 0; font-size: 16px; line-height: 1.6; }
.downloads { padding: 64px 32px 72px; }
h2 { margin: 0 0 16px; color: var(--page-navy); font-size: 31px; font-weight: 700; }
.section-description { margin: 0 0 30px; font-size: 18px; line-height: 1.6; }
.download-panel { padding: 28px; border: 1px solid var(--page-border); border-radius: 6px; background: white; }
.panel-heading { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; margin-bottom: 24px; }
.authority { display: inline-block; margin-bottom: 12px; padding: 4px 8px; color: var(--page-blue); background: #eef1f7; border-radius: 2px; font-size: 11px; font-weight: 700; letter-spacing: 1px; }
h3 { margin: 0; color: var(--page-navy); font-size: 22px; font-weight: 700; }
.file-nav { display: flex; gap: 8px; margin: 0; padding: 0; list-style: none; }
.file-nav .nav-link { display: block; padding: 10px 20px; border: 1px solid var(--page-border); border-radius: 3px; color: var(--page-navy); font-size: 16px; font-weight: 700; text-decoration: none; }
.file-nav .nav-link:hover { background: #eef1f7; }
.file-nav .nav-link.active { border-color: var(--page-blue); color: white; background: var(--page-blue); }
.file-table { width: 100%; margin: 0; border-collapse: collapse; font-size: 16px; }
.file-table > thead > tr > th { padding: 14px 16px; border-block: 1px solid var(--page-border); color: var(--page-navy); background: #f6f7fb; font-weight: 700; text-align: left; }
.file-table > tbody > tr > td { padding: 13px 16px; border-bottom: 1px solid #eaecf0; color: #626976; background: transparent; }
.file-table > tbody > tr:hover > td { background: #f6f7fb; }
.file-table th:last-child, .file-table td:last-child { width: 110px; text-align: right; white-space: nowrap; }
.file-table .file-date { white-space: nowrap; }
.file-table a { color: #365886; text-decoration: none; overflow-wrap: anywhere; }
.file-table a:hover { color: var(--page-navy); text-decoration: underline; }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding: 32px; color: #d4dbea; background: var(--page-navy); font-size: 15px; }
.site-footer p { margin: 0; }
.site-footer a { color: white; }
.authority-directory { background: #f6f7fb; }
.authority-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.authority-card { display: flex; flex-direction: column; padding: 28px 24px; border: 1px solid var(--page-border); border-radius: 6px; background: white; }
.authority-card h3 { margin-top: 20px; font-size: 20px; line-height: 1.4; }
.authority-description { margin: 12px 0 24px; font-size: 16px; line-height: 1.65; }
.authority-details { margin: auto 0 24px; font-size: 14px; }
.authority-details > div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--page-border); }
.authority-details > div:last-child { border-bottom: 1px solid var(--page-border); }
.authority-details dt { font-weight: 300; }
.authority-details dd { margin: 0; color: var(--page-navy); font-weight: 700; text-align: right; }
.authority-actions { display: grid; gap: 10px; }
.collection-link { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--page-blue); border-radius: 3px; color: white; background: var(--page-blue); font-size: 15px; font-weight: 700; text-decoration: none; }
.collection-link:hover { color: white; background: var(--page-navy); border-color: var(--page-navy); }
.collection-link-secondary { color: var(--page-blue); background: white; }
.collection-link-secondary:hover { color: var(--page-navy); background: #eef1f7; border-color: var(--page-blue); }
.authority-unavailable { box-sizing: border-box; display: flex; align-items: center; min-height: 114px; margin: 0; padding: 16px; border: 1px dashed #bdc8d9; border-radius: 3px; color: #52627d; background: #f6f7fb; font-size: 15px; line-height: 1.6; }
@media (min-width: 701px) and (max-width: 1050px) {
    .authority-grid { grid-template-columns: 1fr; }
    .authority-card { padding: 28px; }
    .authority-card h3 { margin-top: 8px; }
    .authority-unavailable { min-height: 0; }
}
@media (max-width: 700px) {
    .site-shell { padding: 0; }
    .utility-nav { padding: 12px 20px; gap: 16px; font-size: 12px; }
    .main-nav { align-items: flex-start; flex-direction: column; gap: 24px; padding: 24px; }
    .brand img { width: 180px; height: 60px; }
    .main-nav-links { gap: 20px; }
    .main-nav-links a { font-size: 14px; }
    .hero-content { padding: 28px 24px 48px; }
    .eyebrow { margin-bottom: 24px; }
    .hero-description { font-size: 18px; }
    .summary { padding: 32px 24px; }
    .summary-grid { grid-template-columns: 1fr; gap: 24px; }
    .summary-item dt { font-size: 24px; }
    .downloads { padding: 40px 16px; }
    h2 { font-size: 28px; }
    .download-panel { padding: 20px 12px 12px; }
    .panel-heading { gap: 20px; padding: 0 4px; }
    .file-table { font-size: 14px; }
    .file-table > thead > tr > th, .file-table > tbody > tr > td { padding: 12px 8px; }
    .file-table th:last-child, .file-table td:last-child { width: 76px; }
    .site-footer { padding: 28px 24px; }
    .authority-grid { grid-template-columns: 1fr; gap: 20px; }
    .authority-card { padding: 24px; }
    .authority-card h3 { margin-top: 8px; }
    .authority-unavailable { min-height: 0; }
}
