/* THEMA A — "Klassiek & warm": diep ADL-blauw, goud, serif-koppen, volle-breedte fotohero. */
:root { --primary: #17427f; --primary-ink: #fff; --accent: #8f6413; --accent-soft: #e6bf66; --gold: #e6bf66; --bg: #fbf9f4; --bg-soft: #f1ede2; --card: #ffffff; --text: #1c2431; --muted: #4f5a6b; --border: #dcd5c4; --shadow: 0 14px 40px rgba(23,66,127,.10); --display: 'Fraunces', Georgia, 'Times New Roman', serif; --body: 'Source Sans 3', system-ui, Arial, sans-serif; }
@media (prefers-color-scheme: dark) { html:not([data-theme="light"]) { --primary: #9ec0f5; --primary-ink: #0b1a2e; --accent: #e6bf66; --accent-soft: #e6bf66; --gold: #e6bf66; --bg: #0e1522; --bg-soft: #16202f; --card: #17233a; --text: #eef2f8; --muted: #b9c3d3; --border: #2b3a55; --shadow: none; } }
html[data-theme="dark"] { --primary: #9ec0f5; --primary-ink: #0b1a2e; --accent: #e6bf66; --accent-soft: #e6bf66; --gold: #e6bf66; --bg: #0e1522; --bg-soft: #16202f; --card: #17233a; --text: #eef2f8; --muted: #b9c3d3; --border: #2b3a55; --shadow: none; }
body { font-family: var(--body); }
h1, h2, h3, .act-title, .stats strong { font-family: var(--display); letter-spacing: -.01em; }
h2 { font-size: 1.9rem; position: relative; padding-bottom: .35em; }
h2::after { content: ""; display: block; width: 3.2rem; height: .22rem; background: var(--gold); border-radius: 2px; margin-top: .35em; }
.top { background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(10px); }
.menu a { background: transparent; border-bottom: 3px solid transparent; border-radius: 0; padding: .5em .6em; }
.menu a:hover, .menu a[aria-current] { background: transparent; color: var(--primary); border-bottom-color: var(--accent); }
.hero-photo { position: relative; margin: 0 calc(50% - 50vw) 1rem; padding: 0; overflow: hidden; }
.hero-photo .hero-grid { display: block; }
.hero-photo .hero-visual { position: absolute; inset: 0; max-width: none; margin: 0; }
.hero-photo .hero-fig { height: 100%; }
.hero-photo .hero-img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; border-radius: 0; box-shadow: none; aspect-ratio: auto; }
.hero-photo .credit { display: none; }
.hero-photo::before { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, rgba(10,28,58,.92) 0%, rgba(10,28,58,.78) 45%, rgba(10,28,58,.25) 100%); z-index: 1; }
.hero-photo .hero-text { position: relative; z-index: 2; max-width: 62rem; margin: 0 auto; padding: 4.5rem 1rem 3.5rem; color: #fff; }
.hero-photo .eyebrow { color: #e6bf66; }
.hero-photo h1 { color: #fff; font-size: 2.6rem; max-width: 14em; text-wrap: balance; font-weight: 600; }
.hero-photo .lead { color: #dfe7f5; max-width: 34em; }
.hero-photo .btn { background: #e6bf66; border-color: #e6bf66; color: #14243f; }
.hero-photo .btn-secondary { background: transparent; color: #fff; border-color: #fff; }
.next { background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); border-left: .5rem solid var(--accent); }
.stats li { background: transparent; border: 0; border-top: 2px solid var(--gold); border-radius: 0; padding: .6rem 0; }
.stats strong { font-size: 2rem; }
.why { background: var(--primary); color: var(--primary-ink); border-radius: 0; margin: 2rem calc(50% - 50vw) 0; padding: 3rem 1rem; }
.why > * { max-width: 62rem; margin-left: auto; margin-right: auto; }
.why h2, .why h3 { color: var(--primary-ink); } .why h2::after { background: var(--accent); }
.why p { color: color-mix(in srgb, var(--primary-ink) 82%, transparent); }
.why-icon { background: var(--gold); color: #14243f; }
.sfeer { margin: 0 calc(50% - 50vw); }
.sfeer-grid { display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 11rem; gap: .3rem; }
.sfeer-grid img { width: 100%; height: 100%; object-fit: cover; }
.prog-head { display: grid; gap: 1rem; align-items: end; margin-bottom: 1.2rem; }
.campagne { max-width: 18rem; height: auto; border-radius: .6rem; box-shadow: var(--shadow); justify-self: end; }
.act { border: 0; border-left: 4px solid var(--border); border-radius: 0 1rem 1rem 0; transition: transform .2s, box-shadow .2s; }
.act:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(23,66,127,.14); border-left-color: var(--gold); }
.act-date { background: var(--accent-soft); color: #17427f; border-radius: .5rem; }
.act-title { font-size: 1.35rem; }
.badge { background: var(--gold); color: #14243f; }
.btn { border-radius: .4rem; }
.facts dt { font-family: var(--display); color: var(--primary); }
.notice { background: var(--bg-soft); border-left-color: var(--accent); }
.contacts li { border-radius: .4rem; }
.foot { background: var(--bg-soft); margin-top: 3rem; padding: 2rem 0; border: 0; }
@media (min-width: 40rem) {
  .hero-photo .hero-text { padding: 6rem 1rem 5rem; } .hero-photo h1 { font-size: 3.4rem; }
  .sfeer-grid { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 15rem; }
  .prog-head { grid-template-columns: 1fr auto; }
}
@media (prefers-reduced-motion: reduce) { .act { transition: none; } }
.hero-photo .next, .hero-photo .stats { position: relative; z-index: 2; max-width: 62rem; margin-left: auto; margin-right: auto; }
.hero-photo .next { margin: 0 1rem 1rem; background: var(--card); color: var(--text); border-left-color: #e6bf66; border-color: transparent; }
.hero-photo .next .act-title, .hero-photo .next .act-speaker strong { color: var(--text); } .hero-photo .next .act-when, .hero-photo .next .act-cred { color: var(--muted); }
.hero-photo .stats { margin: 0 1rem; padding-bottom: 2.5rem; }
.hero-photo .stats li { border-top-color: var(--accent); } .hero-photo .stats strong { color: var(--primary); } .hero-photo .stats span { color: var(--muted); }
@media (min-width: 62rem) { .hero-photo .next, .hero-photo .stats { margin-left: auto; margin-right: auto; } }

/* --- A v2 refinements --- */
.hero-photo::before { background: linear-gradient(100deg, rgba(23,66,127,.90) 0%, rgba(23,66,127,.72) 42%, rgba(23,66,127,.28) 72%, rgba(23,66,127,.08) 100%); }
html[data-theme="dark"] .hero-photo::before { background: linear-gradient(100deg, rgba(8,24,52,.94) 0%, rgba(8,24,52,.80) 40%, rgba(8,24,52,.30) 75%, rgba(8,24,52,.15) 100%); }
@media (prefers-color-scheme: dark) { html:not([data-theme="light"]) .hero-photo::before { background: linear-gradient(100deg, rgba(8,24,52,.94) 0%, rgba(8,24,52,.80) 40%, rgba(8,24,52,.30) 75%, rgba(8,24,52,.15) 100%); } }
.hero-photo::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 45%; background: linear-gradient(to top, var(--bg) 0%, color-mix(in srgb, var(--bg) 60%, transparent) 45%, transparent 100%); z-index: 1; pointer-events: none; }
.hero-photo .hero-text { padding-bottom: 2rem; }
.hero-photo .eyebrow { display: inline-block; border: 1px solid rgba(230,191,102,.6); padding: .25em .7em; border-radius: 2em; }
.hero-photo h1 { text-shadow: 0 2px 24px rgba(0,0,0,.35); }
.hero-photo .lead { font-size: 1.2rem; }
.hero-photo .btn { box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.hero-photo .next { border-radius: .6rem; padding: 1.1rem 1.2rem; }
.hero-photo .next .act-date { background: var(--primary); color: #fff; }
.hero-photo .next-label { color: var(--accent); }
.stats strong { font-size: 2.2rem; }
.why { position: relative; overflow: hidden; }
.why::after { content: ""; position: absolute; right: -8rem; top: -8rem; width: 26rem; height: 26rem; border: 1.2rem solid rgba(255,255,255,.06); border-radius: 50%; pointer-events: none; }
.why-item { position: relative; }
.sec > h2 { font-size: 2.1rem; }
.act { padding: 1.1rem 1.2rem; }
.act-title { line-height: 1.25; }
.act-when { font-family: var(--body); text-transform: uppercase; letter-spacing: .05em; font-size: .8rem; font-weight: 600; }
.act-date { border-radius: .6rem; padding: .6rem .3rem; }
.act-day { font-size: 1.9rem; }
.avatar { background: var(--primary); color: var(--primary-ink); border: 0; }
.prog-head .muted { max-width: 34em; }
details.past { background: var(--card); border-radius: .6rem; }
.facts { margin-top: .5rem; }
.contacts li { background: var(--card); }
.contacts a { color: var(--primary); }
.brand { font-family: var(--display); font-weight: 600; letter-spacing: -.01em; }
.foot { border-top: 4px solid var(--gold); }
@media (prefers-reduced-motion: no-preference) {
  .hero-photo .hero-text > * { animation: rise .7s cubic-bezier(.2,.7,.2,1) both; }
  .hero-photo .hero-text > *:nth-child(2) { animation-delay: .08s; } .hero-photo .hero-text > *:nth-child(3) { animation-delay: .16s; } .hero-photo .hero-text > *:nth-child(4) { animation-delay: .24s; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}

.steps li::before { background: var(--gold); color: #14243f; font-family: var(--display); }
#lidworden h3 { margin-top: 1.4rem; }