:root {
  --ink: #14202e;
  --indigo: #1b2f47;
  --indigo-deep: #101d2d;
  --paper: #f7f4ee;
  --card: #ffffff;
  --line: #ded8cc;
  --muted: #5a6470;
  --red: #b3261e;
  --red-dark: #8f1d17;
  --ok-bg: #e6f2e9;
  --ok-ink: #1d5a30;
  --err-bg: #fbe9e7;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem/1.65 var(--sans); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--red-dark); }
a:hover { color: var(--red); }
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }
[hidden] { display: none !important; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.15; margin: 0 0 .6em; text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 5.5vw, 3.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.5rem; }
p { margin: 0 0 1em; }

.wrap { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }
.narrow { width: min(720px, 100% - 2.5rem); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 100; background: #fff; padding: .5rem 1rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 600; color: var(--red-dark); margin-bottom: .75rem; }
.lead { font-size: clamp(1.1rem, 2vw, 1.3rem); max-width: 42em; }
.hint { color: var(--muted); font-size: .875rem; font-weight: 400; }
.plain { list-style: none; margin: 0; padding: 0; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: var(--indigo-deep); color: #fff; }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 68px; }
.brand { display: flex; align-items: center; gap: .7rem; color: #fff; text-decoration: none; font: 1.3rem/1.05 var(--serif); }
.brand:hover { color: #fff; }
.brand small { display: block; font: 500 .68rem/1.4 var(--sans); letter-spacing: .1em; text-transform: uppercase; opacity: .75; }
.hanko { background: var(--red); padding: .32rem .3rem; border-radius: 3px; font-size: .92rem; writing-mode: vertical-rl; line-height: 1; letter-spacing: .05em; }
.main-nav { display: flex; align-items: center; gap: 1.35rem; }
.main-nav a:not(.btn) { color: #fff; text-decoration: none; font-size: .95rem; padding: .25rem 0; border-bottom: 2px solid transparent; }
.main-nav a:not(.btn):hover, .main-nav a[aria-current] { border-bottom-color: var(--red); }
.nav-toggle { display: none; background: none; border: 1px solid rgba(255,255,255,.5); color: #fff; font: inherit; font-size: .9rem; padding: .35rem .8rem; border-radius: 4px; cursor: pointer; }

/* Buttons */
.btn { display: inline-block; background: var(--red); color: #fff; border: 2px solid var(--red); padding: .75rem 1.4rem; border-radius: 4px; font: 600 1rem/1.3 var(--sans); text-decoration: none; cursor: pointer; transition: background-color .15s; }
.btn:hover { background: var(--red-dark); border-color: var(--red-dark); color: #fff; }
.btn-small { padding: .45rem .9rem; font-size: .9rem; }
.btn-ghost { background: transparent; border-color: #fff; }
.btn-ghost:hover { background: #fff; border-color: #fff; color: var(--indigo-deep); }

/* Hero */
.hero { position: relative; background: var(--indigo-deep); color: #fff; min-height: min(78vh, 680px); display: flex; align-items: flex-end; overflow: hidden; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(16,29,45,.92), rgba(16,29,45,.15) 75%); }
.hero-content { position: relative; z-index: 1; padding-block: 5rem 3.5rem; }
.hero h1 { max-width: 14em; }
.hero .eyebrow { color: #fff; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.5rem; }
.next-course { background: var(--red-dark); color: #fff; }
.next-course-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .4rem 2rem; padding-block: .85rem; }
.next-course p { margin: 0; }
.next-course a { color: #fff; font-weight: 600; }
.page-hero { background: var(--indigo); color: #fff; padding-block: 3.5rem 3rem; margin-bottom: 3rem; }
.page-hero .eyebrow { color: #f0c9c5; }
.page-hero a { color: #fff; }
.page-hero .lead { margin-bottom: 0; }

/* Home */
.section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section-dark { background: var(--indigo); color: #fff; }
.intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.intro img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 4px; }
.more { font-weight: 600; }
.paths { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-top: 1.5rem; }
.path { display: flex; flex-direction: column; background: var(--paper); color: var(--ink); padding: 2rem; border-radius: 4px; text-decoration: none; border-top: 4px solid var(--red); transition: transform .15s; }
.path:hover { transform: translateY(-3px); color: var(--ink); }
.path-tag { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--red-dark); font-weight: 600; margin-bottom: .5rem; }
.path-price { margin: auto 0 0; font: 1.7rem var(--serif); padding-top: .75rem; }
.path-price span { font: .95rem var(--sans); color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.stats p { margin: 0; }
.stat { font: 2.75rem/1.1 var(--serif); color: var(--red-dark); margin-bottom: .35rem !important; }

/* Content */
.prose { padding-bottom: 3.5rem; }
.prose h2 { margin-top: 1.8em; }
.prose > h2:first-child { margin-top: 0; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; padding-bottom: 4rem; }
.split .prose { padding-bottom: 0; }
.facts { margin: 0 0 1.5rem; }
.facts > div { display: grid; grid-template-columns: 8.5em 1fr; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.facts dt { font-weight: 600; }
.facts dd { margin: 0; }

/* Forms */
.form-card { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: clamp(1.25rem, 3vw, 2.25rem); scroll-margin-top: 90px; }
.field { margin-bottom: 1.1rem; min-width: 0; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1rem; }
.field-narrow { max-width: 15rem; }
label, legend { display: block; font-weight: 600; font-size: .95rem; margin-bottom: .3rem; padding: 0; }
input:not([type=checkbox]):not([type=radio]), select, textarea { width: 100%; padding: .65rem .75rem; font: inherit; color: inherit; background: #fff; border: 1px solid #9aa2ab; border-radius: 4px; }
input[aria-invalid], select[aria-invalid], textarea[aria-invalid] { border: 2px solid var(--red); }
fieldset { border: 0; margin: 0 0 1.1rem; padding: 0; min-width: 0; }
.guardian { background: var(--paper); padding: 1rem 1rem .1rem; border-radius: 4px; }
.guardian legend { float: left; width: 100%; margin-bottom: .6rem; }
.guardian .field-row { clear: both; }
.choice label { font-weight: 400; display: flex; gap: .5rem; align-items: center; }
.check label { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; }
.check input { margin-top: .35rem; flex: none; }
.field-error { color: var(--red-dark); font-size: .9rem; margin: .3rem 0 0; font-weight: 600; }
.form-note { margin: .9rem 0 0; }
.notice { padding: .8rem 1rem; border-radius: 4px; margin: 0 0 1.2rem; }
.notice-ok { background: var(--ok-bg); color: var(--ok-ink); margin-top: 1.2rem; }
.notice-error { background: var(--err-bg); color: var(--red-dark); font-weight: 600; }
.hp { position: absolute; left: -9999px; height: 1px; overflow: hidden; }

/* Tables */
.table-scroll { overflow-x: auto; margin-bottom: 1.5rem; }
table { border-collapse: collapse; width: 100%; font-size: .94rem; background: var(--card); }
th, td { text-align: left; padding: .65rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--indigo); color: #fff; font-weight: 600; white-space: nowrap; }
.schedule { font-size: 1rem; }

/* Team, gallery, terms */
.teachers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; padding-bottom: 3.5rem; max-width: 820px; }
.memoriam { border-top: 1px solid var(--line); padding-block: 2.5rem 4rem; }
.memoriam-card { display: grid; grid-template-columns: 220px 1fr; gap: 2rem; align-items: center; max-width: 820px; }
.memoriam-card img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: top; border-radius: 4px; filter: grayscale(1); }
.memoriam-card h2 { margin-bottom: .2rem; font-size: 1.5rem; }
.memoriam-date { margin: 1rem 0 0; font-family: var(--serif); font-size: 1.1rem; }
.teacher img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: top; border-radius: 4px; margin-bottom: 1rem; }
.teacher h2 { margin-bottom: .2rem; font-size: 1.5rem; }
.rank { color: var(--red-dark); font-weight: 600; margin-bottom: .5rem; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr)); gap: 1.5rem 1.1rem; padding-bottom: 4rem; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 3px; background: var(--line); }
.gallery figcaption { font-size: .88rem; color: var(--muted); padding-top: .4rem; }
.insta-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr)); gap: 1.75rem 1.1rem; }
.insta-post { display: flex; flex-direction: column; gap: .35rem; color: var(--ink); text-decoration: none; }
.insta-post:hover { color: var(--ink); }
.insta-post:hover img { opacity: .88; }
.insta-media { position: relative; display: block; }
.insta-media img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 3px; background: var(--line); transition: opacity .15s; }
.insta-badge { position: absolute; top: .5rem; right: .5rem; background: rgba(16,29,45,.82); color: #fff; font-size: .75rem; font-weight: 600; padding: .15rem .5rem; border-radius: 3px; }
.insta-date { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--red-dark); font-weight: 600; }
.insta-caption { font-size: .92rem; color: var(--muted); overflow-wrap: anywhere; }
.insta-more { padding-block: 2.25rem 3.5rem; text-align: center; }
.archive { border-top: 1px solid var(--line); padding-top: 3rem; }
#etiquette, #terminologie { scroll-margin-top: 90px; }
#etiquette { padding-bottom: 3rem; }
.intro-text { max-width: 42em; margin-bottom: 1.75rem; }
.jump { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin: 1.25rem 0 0; font-weight: 600; }
.etiquette { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
.etiquette section { background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--red); border-radius: 4px; padding: 1.5rem; }
.etiquette dl { margin: 0; }
.etiquette dl > div { padding: .6rem 0; border-bottom: 1px solid var(--line); }
.etiquette dl > div:last-child { border-bottom: 0; padding-bottom: 0; }
.etiquette dt { font-weight: 600; }
.etiquette dd { margin: .15rem 0 0; color: var(--muted); font-size: .95rem; }
.terms h3 { font-size: 1.35rem; }
.terms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem 3.5rem; padding-bottom: 4rem; align-items: start; }
.terms dl { margin: 0; }
.terms dl > div { display: grid; grid-template-columns: 11em 1fr; gap: .8rem; padding: .4rem 0; border-bottom: 1px solid var(--line); }
.terms dt { font-weight: 600; }
.terms dd { margin: 0; }

/* Footer */
.site-footer { background: var(--indigo-deep); color: #d8dde3; padding-block: 3rem; font-size: .95rem; }
.site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.footer-title { color: #fff; font-weight: 600; margin-bottom: .5rem; }

/* Beheer */
.admin { padding-block: 1.5rem 4rem; }
.admin-nav { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem 1.25rem; padding-bottom: .8rem; border-bottom: 1px solid var(--line); margin-bottom: 1.75rem; }
.admin-nav a { text-decoration: none; color: var(--ink); padding: .2rem 0; }
.admin-nav a[aria-current] { font-weight: 700; border-bottom: 2px solid var(--red); }
.admin-nav form { margin-left: auto; }
.admin-title { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.admin-title h1 { font-size: 2rem; margin: 0; }
.count { font: 600 .95rem var(--sans); color: var(--muted); }
.admin-form { max-width: 720px; }
.admin-login { padding-block: 3.5rem; }
.admin-login h1 { font-size: 2rem; }
.admin td { white-space: nowrap; }
.admin td.wrap-text { white-space: normal; min-width: 14rem; }
.admin td select { width: auto; padding: .3rem .4rem; }
.inline { display: inline; }
.link-button { background: none; border: 0; padding: 0; font: inherit; color: var(--red-dark); text-decoration: underline; cursor: pointer; }
.link-button.danger { color: var(--red); }
.message { background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 1rem 1.2rem; margin-bottom: 1rem; }
.message header { font-size: .92rem; margin-bottom: .5rem; }
.message form + form { margin-left: 1rem; }
.is-handled { opacity: .65; }

@media (max-width: 1100px) {
  .nav-toggle { display: block; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--indigo-deep); padding: .5rem 1.25rem 1.25rem; }
  .main-nav.is-open { display: flex; }
  .main-nav a:not(.btn) { padding: .65rem 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .main-nav .btn { margin-top: .9rem; text-align: center; }
  .split, .intro, .etiquette { grid-template-columns: minmax(0, 1fr); }
  .form-card { order: 0; }
}

@media (max-width: 720px) {
  .paths, .stats, .teachers, .terms, .footer-grid, .memoriam-card { grid-template-columns: minmax(0, 1fr); }
  .memoriam-card img { max-width: 260px; }
  .field-row { grid-template-columns: minmax(0, 1fr); }
  .facts > div { grid-template-columns: minmax(0, 1fr); gap: .1rem; }
  .terms dl > div { grid-template-columns: 9em 1fr; }
  .hero-content { padding-block: 3.5rem 2.5rem; }
  .actions .btn { width: 100%; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}