/* KAB pages extend the existing ai09t design; legacy style.css stays compatible. */
.kab-site { --kab-muted: #545a66; }
[data-theme="dark"] .kab-site { --kab-muted: #b2b7c4; }
@media (prefers-color-scheme: dark) { [data-theme="system"] .kab-site { --kab-muted: #b2b7c4; } }
.kab-site [hidden] { display: none !important; }
.kab-site a:focus-visible, .kab-site button:focus-visible, .kab-site input:focus-visible, .kab-site textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.kab-skip { position: fixed; top: -100px; left: 20px; z-index: 10000; background: var(--bg); color: var(--text); padding: 12px 20px; border: 1px solid var(--accent); }
.kab-skip:focus { top: 12px; }
.kab-site .nav { z-index: 100; }
.kab-nav-actions { display: flex; gap: 12px; align-items: center; flex-shrink: 0; }
.kab-site .nav-links a { padding: 8px 10px; color: var(--kab-muted); }
.kab-site .nav-links a[aria-current="page"] { color: var(--text); background: var(--accent-light); }
.kab-site .nav-theme { font-size: 20px; }
.kab-site .nav-cta { display: inline-flex; white-space: nowrap; }
.kab-anchor { display: block; height: 0; scroll-margin-top: 90px; }
.kab-hero { padding: 150px 0 82px; border-bottom: 1px solid var(--border); background: radial-gradient(ellipse at 15% 50%, var(--accent-light), transparent 70%); }
.kab-home .kab-hero { padding-top: 170px; padding-bottom: 96px; }
.kab-eyebrow { color: var(--kab-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px; display: block; margin-bottom: 24px; }
.kab-hero h1 { max-width: 1000px; font-size: clamp(30px, 4.15vw, 52px); line-height: 1.2; font-weight: 300; letter-spacing: -1.1px; margin-bottom: 28px; overflow-wrap: anywhere; }
.kab-home .kab-hero h1 { max-width: 950px; }
.kab-hero-subtitle { font-size: 22px; line-height: 1.5; font-weight: 400; color: var(--text); margin-bottom: 22px; max-width: 850px; }
.kab-prose { max-width: 820px; font-size: 15px; line-height: 1.85; color: var(--text-secondary); }
.kab-prose p { margin: 0 0 20px; }
.kab-prose p:last-child { margin-bottom: 0; }
.kab-prose strong { color: var(--text); font-weight: 500; }
.kab-prose a:not(.btn) { color: var(--text); border-bottom: 1px solid var(--border-strong); padding-bottom: 2px; }
.kab-prose a:not(.btn):hover { border-bottom-color: var(--accent); }
.kab-prose ul, .kab-prose ol { margin: 16px 0 20px; padding-left: 24px; }
.kab-prose li { padding-left: 6px; margin-bottom: 14px; }
.kab-prose h3 { font-size: 20px; line-height: 1.45; font-weight: 400; color: var(--text); margin: 0 0 20px; }
.kab-prose blockquote { border-left: 2px solid var(--accent); margin: 24px 0; padding-left: 24px; }
.kab-prose .btn { margin-top: 8px; }
.kab-prose table { border-collapse: collapse; width: 100%; margin: 24px 0; font-size: 14px; }
.kab-prose th, .kab-prose td { text-align: left; vertical-align: top; border: 1px solid var(--border-strong); padding: 16px; overflow-wrap: anywhere; }
.kab-prose th { color: var(--text); font-weight: 500; background: var(--surface-bg); }
.kab-section { padding: 80px 0; border-bottom: 1px solid var(--border); }
.kab-section:nth-child(odd) { background: var(--surface-bg); }
.kab-section h2 { font-size: clamp(24px, 2.7vw, 32px); font-weight: 400; line-height: 1.35; letter-spacing: -.5px; color: var(--text); max-width: 900px; margin-bottom: 32px; }
.kab-section-heading { display: flex; gap: 24px; align-items: baseline; margin-bottom: 32px; }
.kab-section-heading h2 { margin-bottom: 0; }
.kab-number { font-size: 12px; color: var(--kab-muted); min-width: 24px; }
.kab-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; margin-top: 28px; }
.kab-grid-three { grid-template-columns: repeat(3,minmax(0,1fr)); }
.kab-card { padding: 30px; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--bg); min-width: 0; transition: border-color .2s ease; }
.kab-card:hover { border-color: var(--accent); }
.kab-card.kab-prose { max-width: none; }
.kab-grid-three .kab-card { padding: 26px; font-size: 14px; }
.kab-grid-three .kab-card h3 { font-size: 18px; }
.kab-about { display: grid; grid-template-columns: 320px minmax(0,1fr); gap: 64px; align-items: start; }
.kab-about img { width: 320px; height: 400px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.kab-flow { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); margin: 0 0 16px; border: 1px solid var(--border-strong); border-radius: 8px; overflow: hidden; }
.kab-flow span { padding: 24px 18px; font-size: 13px; border-right: 1px solid var(--border-strong); }
.kab-flow span:last-child { border-right: 0; }
.kab-flow small { display: block; color: var(--kab-muted); margin-bottom: 12px; }
.kab-flow-caption { font-size: 12px; color: var(--kab-muted); margin-bottom: 36px; }
.kab-hero-compact { padding: 130px 0 52px; }
.kab-list-title { margin-bottom: 24px; }
.kab-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.kab-filter { background: var(--bg); color: var(--text-secondary); border: 1px solid var(--border-strong); border-radius: 4px; padding: 10px 16px; font-size: 12px; }
.kab-filter[aria-pressed="true"] { background: var(--accent); color: var(--text-on-accent); border-color: var(--accent); }
.kab-catalog-card { display: flex; flex-direction: column; }
.kab-card-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: 10px; color: var(--kab-muted); margin-bottom: 20px; }
.kab-catalog-card h3 { font-weight: 400; line-height: 1.5; font-size: 18px; margin-bottom: 16px; }
.kab-catalog-card p { color: var(--text-secondary); font-size: 13px; line-height: 1.8; margin-bottom: 24px; }
.kab-read { margin-top: auto; border-top: 1px solid var(--border); padding-top: 16px; font-size: 12px; }
.kab-card-image { aspect-ratio: 16/9; object-fit: cover; width: 100%; height: auto; border-radius: 4px; margin-bottom: 24px; }
.kab-filter-status { margin-top: 24px; color: var(--kab-muted); font-size: 12px; }
.kab-footer { background: var(--bg); padding: 0; }
.kab-contact { padding: 80px 0; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 80px; }
.kab-contact h2 { font-size: 32px; font-weight: 400; line-height: 1.35; margin-bottom: 24px; }
.kab-contact h3 { font-size: 16px; font-weight: 500; margin-bottom: 24px; }
.kab-contact p { color: var(--text-secondary); font-size: 14px; line-height: 1.85; }
.kab-contact-links { display: grid; gap: 16px; margin-top: 28px; font-size: 14px; }
.kab-site .contact-form { min-width: 0; }
.kab-site .form-group label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; }
.kab-site .form-group input, .kab-site .form-group textarea { width: 100%; background: var(--input-bg); color: var(--text); border: 1px solid var(--border-strong); border-radius: 4px; padding: 13px 14px; font: inherit; font-size: 14px; }
.kab-site .form-group textarea { resize: vertical; min-height: 130px; }
.kab-site .form-group input::placeholder, .kab-site .form-group textarea::placeholder { color: var(--kab-muted); opacity: 1; }
.kab-site .consent-label { display: flex; align-items: start; gap: 12px; margin: 12px 0 24px; font-size: 11px; line-height: 1.7; color: var(--text-secondary); }
.kab-site .consent-label input { flex-shrink: 0; margin-top: 4px; }
.kab-site .consent-label a { text-decoration: underline; }
.kab-site .form-message { min-height: 24px; margin-top: 14px; font-size: 13px; }
.kab-site button:disabled { opacity: .6; cursor: progress; }
.kab-footer-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; border-top: 1px solid var(--border); padding: 32px 0; font-size: 13px; }
.kab-footer-bottom p { color: var(--text-secondary); margin-top: 12px; font-size: 12px; }
.kab-footer-nav { display: flex; justify-content: flex-end; gap: 12px 20px; flex-wrap: wrap; }
.kab-legal { display: flex; gap: 14px 24px; flex-wrap: wrap; border-top: 1px solid var(--border); padding: 24px 0; color: var(--kab-muted); font-size: 10px; }
.kab-article .post-inner { max-width: 900px; }
.kab-article .post-inner h1 { overflow-wrap: anywhere; }
.kab-article .post-body { overflow-wrap: anywhere; }
.kab-article .post-body table { display: block; max-width: 100%; overflow-x: auto; }
.kab-legacy-note { max-width: 1060px; margin: 40px auto; padding: 24px; border: 1px solid var(--border); border-radius: 8px; color: var(--text); background: var(--bg); font-size: 14px; line-height: 1.8; }
.kab-legacy-note p { margin: 12px 0; color: var(--text-secondary); }
.kab-legacy-note a { text-decoration: underline; }
.kab-cookie { position: fixed; bottom: 16px; left: 16px; right: 16px; z-index: 200; max-width: 740px; margin: 0 auto; padding: 20px 24px; background: var(--bg); border: 1px solid var(--border-strong); border-radius: 8px; box-shadow: var(--shadow); }
.kab-cookie p { font-size: 12px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 14px; }
.kab-cookie a { text-decoration: underline; }
.kab-cookie-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.kab-cookie button { font-size: 12px; padding: 9px 16px; }
@media (max-width: 1100px) {
  .kab-site .nav-burger { display: flex; }
  .kab-site .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 20px 24px; flex-direction: column; gap: 8px; }
  .kab-site .nav.open .nav-links { display: flex; }
  .kab-site .nav-links a { display: block; padding: 12px 16px; }
  .kab-grid-three { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .kab-contact { gap: 40px; }
}
@media (max-width: 760px) {
  .kab-site .section-inner, .kab-site .nav-inner { padding-left: 20px; padding-right: 20px; }
  .kab-hero, .kab-home .kab-hero { padding: 120px 0 56px; }
  .kab-hero h1 { font-size: 34px; letter-spacing: -.8px; }
  .kab-hero-subtitle { font-size: 19px; }
  .kab-eyebrow { font-size: 10px; line-height: 1.8; }
  .kab-section { padding: 52px 0; }
  .kab-section-heading { gap: 16px; margin-bottom: 24px; }
  .kab-grid, .kab-grid-three, .kab-contact, .kab-about, .kab-footer-bottom { grid-template-columns: 1fr; }
  .kab-card, .kab-grid-three .kab-card { padding: 24px; }
  .kab-prose { font-size: 14px; line-height: 1.85; }
  .kab-prose th, .kab-prose td { padding: 10px; font-size: 12px; }
  .kab-about { gap: 28px; }
  .kab-about img { width: 260px; height: 325px; }
  .kab-flow { grid-template-columns: 1fr; }
  .kab-flow span { display: flex; gap: 20px; border-right: 0; border-bottom: 1px solid var(--border); padding: 16px 20px; }
  .kab-flow small { margin-bottom: 0; }
  .kab-flow span:last-child { border-bottom: 0; }
  .kab-contact { padding: 56px 0; gap: 36px; }
  .kab-contact h2 { font-size: 26px; }
  .kab-footer-nav { justify-content: flex-start; }
  .kab-legacy-note { margin: 24px 16px; }
}
@media (max-width: 420px) {
  .kab-site .nav-cta { font-size: 10px; padding: 9px 10px; }
  .kab-nav-actions { gap: 8px; }
  .kab-site .nav-logo-sub { font-size: 8px; }
  .kab-site .nav-theme { width: 30px; height: 32px; }
  .kab-hero h1 { font-size: 29px; }
  .kab-prose .btn, .kab-contact .btn { white-space: normal; max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  .kab-site *, .kab-site *::before, .kab-site *::after { animation: none !important; transition: none !important; }
}