/* blijstuderen.nl */

:root {
  --ink: #16233d;
  --ink-soft: #4a5a70;
  --primary: #24605f;
  --primary-dark: #1a4746;
  --primary-soft: #e6f0ee;
  --accent: #d98b2b;
  --accent-soft: #fdf1e0;
  --bg: #fbfaf7;
  --surface: #ffffff;
  --line: #e4e2db;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(22, 35, 61, .05), 0 8px 24px rgba(22, 35, 61, .06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }
.hero-art svg, .card-art svg, .article-art svg, .rec-grid > div > svg { width: 100%; }
.hero-art svg { height: 300px; }
.card-art svg { height: 168px; }
.article-art { max-width: 560px; margin-left: auto; margin-right: auto; }
.article-art svg { height: auto; }
.rec-grid > div > svg { height: 250px; border-radius: var(--radius); }

a { color: var(--primary); text-underline-offset: 3px; }
a:hover { color: var(--primary-dark); }

h1, h2, h3, h4 { line-height: 1.25; color: var(--ink); margin: 0 0 .6em; letter-spacing: -.015em; }
h1 { font-size: 2.35rem; }
h2 { font-size: 1.6rem; margin-top: 2.2em; }
h3 { font-size: 1.2rem; margin-top: 1.8em; }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.2em; padding-left: 1.25em; }
li { margin-bottom: .45em; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 760px; }

.skip {
  position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff;
  padding: 10px 16px; z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

/* header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 40;
}
.header-inner {
  display: flex; align-items: center; gap: 20px;
  min-height: 74px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.18rem; color: var(--ink);
  text-decoration: none; letter-spacing: -.02em; white-space: nowrap;
}
.brand-mark { width: 32px; height: 32px; flex: none; }
.brand span i { font-style: normal; color: var(--primary); }

.nav { margin-left: auto; }
.nav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.nav a {
  display: block; padding: 8px 12px; border-radius: 9px;
  color: var(--ink-soft); text-decoration: none; font-size: .96rem; font-weight: 500;
}
.nav a:hover { background: var(--primary-soft); color: var(--primary-dark); }
.nav a.is-active { color: var(--primary-dark); background: var(--primary-soft); font-weight: 600; }

.nav-toggle { display: none; }

/* hero */
.hero { padding: 62px 0 54px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero h1 { font-size: 2.85rem; margin-bottom: .35em; }
.hero .lede { font-size: 1.16rem; color: var(--ink-soft); margin-bottom: 1.6em; }
.hero-art { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: var(--surface); }

.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: var(--primary); background: var(--primary-soft);
  padding: 5px 11px; border-radius: 999px; margin-bottom: 18px;
}

.btn {
  display: inline-block; padding: 12px 22px; border-radius: 10px;
  font-weight: 600; text-decoration: none; font-size: 1rem; border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary-dark); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* sections */
.section { padding: 54px 0; }
.section-alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: 34px; }
.section-head h2 { margin-top: 0; font-size: 1.85rem; }
.section-head p { color: var(--ink-soft); margin-bottom: 0; }

.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
}
.card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.card h3 { margin: 0 0 .5em; font-size: 1.12rem; }
.card h3 a { text-decoration: none; color: var(--ink); }
.card h3 a:hover { color: var(--primary); }
.card p { color: var(--ink-soft); font-size: .97rem; margin-bottom: 1em; }
.card .more { margin-top: auto; font-weight: 600; font-size: .94rem; text-decoration: none; }
.card .more::after { content: " \2192"; }
.card-art { background: var(--primary-soft); }
.kicker { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin-bottom: 8px; }

/* checklist */
.check { list-style: none; padding: 0; margin: 0 0 1.4em; }
.check li { position: relative; padding-left: 30px; margin-bottom: .6em; }
.check li::before {
  content: ""; position: absolute; left: 0; top: .5em; width: 18px; height: 18px;
  border-radius: 50%; background: var(--primary-soft);
  box-shadow: inset 0 0 0 2px var(--primary);
}
.check li::after {
  content: ""; position: absolute; left: 5.5px; top: .82em; width: 7px; height: 4px;
  border-left: 2px solid var(--primary); border-bottom: 2px solid var(--primary);
  transform: rotate(-45deg);
}

/* steps */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.steps li {
  counter-increment: step; position: relative; padding: 20px 22px 20px 66px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  margin: 0;
}
.steps li::before {
  content: counter(step); position: absolute; left: 20px; top: 20px;
  width: 32px; height: 32px; border-radius: 50%; background: var(--primary); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: .95rem;
}
.steps strong { display: block; margin-bottom: 3px; }
.steps p { margin: 0; color: var(--ink-soft); font-size: .97rem; }

/* article */
.page-head { padding: 46px 0 10px; }
.page-head h1 { max-width: 26ch; }
.page-head.wide h1 { max-width: none; }
.page-head .lede { font-size: 1.12rem; color: var(--ink-soft); max-width: 68ch; }
.article-art { border-radius: var(--radius); overflow: hidden; margin: 26px 0 34px; box-shadow: var(--shadow); }
.article-body { padding-bottom: 20px; }
.article-body h2:first-child { margin-top: 0; }

.meta { font-size: .9rem; color: var(--ink-soft); margin-bottom: 6px; }

.crumbs { font-size: .88rem; color: var(--ink-soft); padding: 16px 0 0; }
.crumbs a { color: var(--ink-soft); }
.crumbs span { padding: 0 6px; opacity: .6; }

.callout {
  background: var(--accent-soft); border: 1px solid #f0d9b4; border-left: 4px solid var(--accent);
  border-radius: 10px; padding: 18px 22px; margin: 28px 0;
}
.callout p:last-child { margin-bottom: 0; }
.callout strong { display: block; margin-bottom: 4px; }

.note {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; margin: 30px 0;
}
.note p:last-child { margin-bottom: 0; }

/* recommendation block */
.rec {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 28px; box-shadow: var(--shadow);
}
.rec h2, .rec h3 { margin-top: 0; }
.rec .kicker { color: var(--primary); }
.rec p:last-child { margin-bottom: 0; }
.rec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }

/* faq */
.faq { border-top: 1px solid var(--line); margin-top: 12px; }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "+"; display: inline-block; width: 22px; color: var(--primary); font-weight: 700; }
.faq details[open] summary::before { content: "\2212"; }
.faq details p { margin: .8em 0 0 22px; color: var(--ink-soft); }

/* toc */
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; margin: 0 0 32px; }
.toc strong { display: block; margin-bottom: 8px; font-size: .95rem; }
.toc ol { margin: 0; padding-left: 1.2em; }
.toc li { margin-bottom: .3em; font-size: .96rem; }

/* table */
.table-wrap { overflow-x: auto; margin: 26px 0; }
table { border-collapse: collapse; width: 100%; font-size: .96rem; background: var(--surface); }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--primary-soft); font-weight: 600; }

/* footer */
.site-footer { background: #142230; color: #c3ccd6; margin-top: 60px; padding: 48px 0 26px; font-size: .95rem; }
.site-footer h2, .site-footer h3 { color: #fff; font-size: 1rem; margin: 0 0 14px; }
.site-footer a { color: #c3ccd6; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 34px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: .45em; }
.footer-note { border-top: 1px solid #24384b; margin-top: 34px; padding-top: 20px; display: flex; gap: 18px; flex-wrap: wrap; justify-content: space-between; font-size: .88rem; color: #94a3b2; }
.footer-note ul { display: flex; gap: 16px; list-style: none; margin: 0; padding: 0; }

/* misc */
.cta-band { background: var(--primary); color: #fff; border-radius: var(--radius); padding: 34px 36px; }
.cta-band h2 { color: #fff; margin-top: 0; }
.cta-band p { color: #d6e5e3; }
.cta-band .btn-ghost { background: #fff; border-color: #fff; color: var(--primary-dark); }

.list-plain { list-style: none; padding: 0; }
.list-plain li { border-bottom: 1px solid var(--line); padding: 14px 0; margin: 0; }
.list-plain a { font-weight: 600; text-decoration: none; }
.list-plain p { margin: .2em 0 0; color: var(--ink-soft); font-size: .95rem; }

.mail { font-weight: 600; }

@media (max-width: 900px) {
  .hero-grid, .grid-3, .grid-2, .rec-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.1rem; }
  h1 { font-size: 1.95rem; }
  .hero { padding: 40px 0; }
  .header-inner { flex-wrap: wrap; min-height: 0; padding: 12px 0; gap: 10px; }
  .nav { margin-left: 0; width: 100%; }
  .nav ul { gap: 2px; }
  .nav a { padding: 7px 10px; font-size: .92rem; }
  .cta-band { padding: 26px 22px; }
}