/* Koersvast — huisstijl
   Palet: diep marineblauw + wit + goud-accent; groen/rood alleen functioneel. */

:root {
  --navy: #0B1F3A;
  --navy-2: #12294a;
  --navy-3: #1c3a63;
  --paper: #ffffff;
  --plane: #f5f7fa;
  --ink: #10233d;
  --ink-2: #45566e;
  --muted: #7c8aa0;
  --line: #dfe5ee;
  --accent: #b8860b;        /* goud, CTA's en accenten */
  --accent-hover: #9a7009;
  --accent-soft: #f7f0dd;
  --up: #1a7a3d;            /* uitsluitend functioneel: koersstijging */
  --down: #b3372b;          /* uitsluitend functioneel: koersdaling */
  --radius: 10px;
  --serif: "Source Serif 4", Charter, Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--navy-3); }
h1, h2, h3 { font-family: var(--serif); line-height: 1.15; letter-spacing: -.01em; text-wrap: balance; margin: 0 0 12px; }
h1 { font-size: clamp(32px, 5vw, 48px); }
h2 { font-size: clamp(24px, 3.4vw, 32px); }
h3 { font-size: 19px; }
p { margin: 0 0 14px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }

/* ---------- header ---------- */
.site-header { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 50; }
.site-header .wrap { display: flex; align-items: center; gap: 28px; min-height: 64px; }
.logo { font-family: var(--serif); font-weight: 700; font-size: 21px; color: #fff; text-decoration: none; letter-spacing: .01em; }
.logo b { color: var(--accent); font-weight: 700; }
.nav { display: flex; gap: 20px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a { color: #d7deea; text-decoration: none; font-size: 14.5px; padding: 6px 2px; }
.nav a:hover, .nav a[aria-current="page"] { color: #fff; border-bottom: 2px solid var(--accent); }
.nav .btn { border-bottom: none; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid #ffffff44; color: #fff; border-radius: 8px; padding: 8px 12px; font-size: 15px; }
@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .nav { display: none; width: 100%; flex-direction: column; align-items: flex-start; padding: 8px 0 16px; }
  .nav.open { display: flex; }
  .site-header .wrap { flex-wrap: wrap; }
}

/* ---------- knoppen ---------- */
.btn {
  display: inline-block; background: var(--accent); color: #fff !important;
  font-family: var(--sans); font-weight: 600; font-size: 15px;
  padding: 12px 22px; border-radius: 8px; text-decoration: none; border: none; cursor: pointer;
}
.btn:hover { background: var(--accent-hover); }
.btn.secondary { background: transparent; color: var(--navy) !important; border: 1.5px solid var(--navy); }
.btn.secondary:hover { background: var(--plane); }
.btn.on-dark.secondary { color: #fff !important; border-color: #ffffff66; }
.btn.on-dark.secondary:hover { background: #ffffff14; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* ---------- hero ---------- */
.hero { background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; padding: 84px 0 72px; position: relative; overflow: hidden; }
.hero h1 { max-width: 17ch; }
.hero .sub { color: #c3cddd; font-size: 19px; max-width: 56ch; margin-bottom: 30px; }
.hero .kicker { color: var(--accent); text-transform: uppercase; letter-spacing: .16em; font-size: 12.5px; font-weight: 650; margin-bottom: 14px; }
.hero-chart { position: absolute; right: -40px; bottom: 0; width: 520px; max-width: 55vw; opacity: .5; pointer-events: none; }
@media (max-width: 720px) { .hero-chart { display: none; } }

/* ---------- secties ---------- */
.section { padding: 64px 0; }
.section.alt { background: var(--plane); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.section-head p { color: var(--ink-2); margin: 0; }
.kicker { color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 650; }

/* autoriteit-cijfers */
.proof { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; }
.proof .item { text-align: center; padding: 22px 10px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.proof .v { font-family: var(--serif); font-size: 30px; font-weight: 700; color: var(--navy); font-variant-numeric: tabular-nums; }
.proof .l { color: var(--ink-2); font-size: 13.5px; margin-top: 2px; }

/* ---------- analysekaarten ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; display: flex; flex-direction: column; gap: 10px; position: relative;
}
.card:hover { border-color: var(--navy-3); }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--navy-3); }
.card .teaser { color: var(--ink-2); font-size: 14.5px; margin: 0; flex: 1; }
.card .meta { color: var(--muted); font-size: 12.5px; }
.tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag { font-size: 11.5px; font-weight: 600; letter-spacing: .04em; padding: 3px 9px; border-radius: 20px; background: var(--plane); color: var(--navy-3); border: 1px solid var(--line); }
.tag.markt { background: var(--navy); color: #fff; border-color: var(--navy); }
.premium { position: absolute; top: 16px; right: 16px; font-size: 11px; font-weight: 700; color: var(--accent); border: 1px solid var(--accent); border-radius: 20px; padding: 2px 9px; background: var(--accent-soft); }

/* ---------- tabellen / koersdata ---------- */
table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; border-bottom: 2px solid var(--line); padding: 8px 12px 8px 0; }
td { border-bottom: 1px solid var(--line); padding: 9px 12px 9px 0; }
tr:last-child td { border-bottom: none; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
th.num { text-align: right; }
.delta-up { color: var(--up); font-weight: 600; }
.delta-down { color: var(--down); font-weight: 600; }
.twrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 18px; background: var(--paper); }
.databron { color: var(--muted); font-size: 12.5px; margin-top: 8px; }

/* ---------- stappen ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; counter-reset: stap; }
.step { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.step::before { counter-increment: stap; content: counter(stap, decimal-leading-zero); font-family: var(--serif); font-size: 26px; font-weight: 700; color: var(--accent); display: block; margin-bottom: 8px; }
.step h3 { font-family: var(--sans); font-size: 16.5px; font-weight: 650; }
.step p { color: var(--ink-2); font-size: 14.5px; margin: 0; }

/* ---------- prijzen ---------- */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; align-items: stretch; }
.plan { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: var(--paper); display: flex; flex-direction: column; }
.plan.featured { border: 2px solid var(--accent); position: relative; }
.plan.featured::before { content: "Meest gekozen"; position: absolute; top: -12px; left: 24px; background: var(--accent); color: #fff; font-size: 11.5px; font-weight: 700; padding: 2px 12px; border-radius: 20px; }
.plan .prijs { font-family: var(--serif); font-size: 38px; font-weight: 700; color: var(--navy); }
.plan .prijs small { font-size: 15px; color: var(--muted); font-family: var(--sans); font-weight: 400; }
.plan ul { list-style: none; padding: 0; margin: 16px 0 22px; flex: 1; }
.plan li { padding: 7px 0 7px 26px; position: relative; font-size: 14.5px; color: var(--ink-2); border-bottom: 1px solid var(--plane); }
.plan li::before { content: "✓"; position: absolute; left: 2px; color: var(--up); font-weight: 700; }
.plan li.niet::before { content: "—"; color: var(--muted); }

/* ---------- artikel ---------- */
.artikel { max-width: 720px; margin: 0 auto; }
.artikel .lead { font-size: 18.5px; color: var(--ink-2); }
.artikel h2 { margin-top: 40px; font-size: 24px; }
.artikel-meta { display: flex; gap: 14px; align-items: center; color: var(--muted); font-size: 13.5px; flex-wrap: wrap; margin: 14px 0 26px; }
.paywall { border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: var(--radius); background: var(--plane); padding: 34px; text-align: center; margin: 36px 0; }
.paywall h3 { font-family: var(--serif); }
.disclaimer-box { background: var(--plane); border-left: 3px solid var(--muted); padding: 14px 18px; font-size: 13.5px; color: var(--ink-2); border-radius: 0 8px 8px 0; margin: 26px 0; }

/* ---------- filters ---------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.filters select, .filters input[type="search"] {
  padding: 10px 14px; border: 1px solid var(--line); border-radius: 8px;
  font: 14.5px var(--sans); color: var(--ink); background: var(--paper); min-width: 160px;
}

/* ---------- portaal ---------- */
.demo-banner { background: var(--accent-soft); border-bottom: 1px solid var(--accent); color: var(--ink); font-size: 13.5px; text-align: center; padding: 8px 16px; }
.portal-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
@media (max-width: 880px) { .portal-grid { grid-template-columns: 1fr; } }
.panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); padding: 22px; }
.panel h3 { font-family: var(--sans); font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); margin-bottom: 14px; }
.melding { padding: 10px 0; border-bottom: 1px solid var(--plane); font-size: 14.5px; }
.melding:last-child { border-bottom: none; }
.melding time { color: var(--muted); font-size: 12.5px; display: block; }

/* ---------- formulieren ---------- */
label { display: block; font-size: 14px; font-weight: 600; margin: 14px 0 6px; }
input[type="text"], input[type="email"], input[type="password"], textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: 8px;
  font: 15px var(--sans); color: var(--ink);
}
textarea { min-height: 120px; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy); color: #b9c4d6; padding: 48px 0 32px; margin-top: 72px; font-size: 14px; }
.site-footer a { color: #d7deea; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 28px; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer .logo { font-size: 19px; }
.footer-disclaimer { border-top: 1px solid #ffffff22; padding-top: 18px; font-size: 12.5px; color: #93a1b8; }
.site-footer ul { list-style: none; padding: 0; margin: 10px 0 0; }
.site-footer li { padding: 3px 0; }

/* ---------- cookie-banner ---------- */
.cookie-banner {
  position: fixed; bottom: 16px; left: 16px; right: 16px; max-width: 520px; margin: 0 auto;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(11, 31, 58, .18); padding: 20px; z-index: 100; font-size: 14px;
}
.cookie-banner .acties { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.cookie-banner .btn { padding: 9px 16px; font-size: 14px; }

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

/* ---------- ticker-tape (beursstrip) ---------- */
.ticker { background: #08172c; border-bottom: 1px solid #ffffff14; overflow: hidden; white-space: nowrap; }
.ticker-binnen { display: inline-block; padding: 8px 0; animation: ticker 45s linear infinite; }
.ticker span { color: #c3cddd; font-size: 13px; margin: 0 18px; font-variant-numeric: tabular-nums; }
.ticker b { color: #fff; font-weight: 600; }
.ticker .up { color: #4cc36e; } .ticker .down { color: #e0755f; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-binnen { animation: none; } }

/* ---------- beursoverzicht ---------- */
.index-tegels { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.index-tegel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); padding: 16px 18px; }
.index-tegel .naam { color: var(--ink-2); font-size: 13px; font-weight: 600; }
.index-tegel .stand { font-family: var(--serif); font-size: 26px; font-weight: 700; color: var(--navy); font-variant-numeric: tabular-nums; }
.index-tegel .delta { font-size: 13.5px; font-weight: 600; font-variant-numeric: tabular-nums; }
.index-tegel svg { display: block; width: 100%; height: 34px; margin-top: 8px; }
.spark-lijn { fill: none; stroke-width: 1.8; }
.spark-vlak { opacity: .12; }
.spark.up .spark-lijn { stroke: var(--up); } .spark.up .spark-vlak { fill: var(--up); }
.spark.down .spark-lijn { stroke: var(--down); } .spark.down .spark-vlak { fill: var(--down); }

.beurs-kolommen { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 760px) { .beurs-kolommen { grid-template-columns: 1fr; } }
.beurs-paneel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); padding: 16px 20px; }
.beurs-paneel h3 { font-family: var(--sans); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2); margin-bottom: 8px; }

.heatmap { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
.heat { border-radius: 8px; padding: 10px 12px; color: #fff; min-height: 64px; display: flex; flex-direction: column; justify-content: space-between; }
.heat .t { font-weight: 700; font-size: 13.5px; }
.heat .p { font-size: 12.5px; font-variant-numeric: tabular-nums; }
.heat.up-2 { background: #135c2e; } .heat.up-1 { background: #2e7d47; }
.heat.vlak { background: #5c6b80; }
.heat.down-1 { background: #a04a3c; } .heat.down-2 { background: #8a2f24; }

.artikel table { font-size: 14px; margin: 10px 0 4px; }
.leden-banner { background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 8px; padding: 10px 16px; font-size: 13.5px; margin-bottom: 22px; }
.posities-noot { font-size: 13px; color: var(--muted); margin-top: 30px; border-top: 1px solid var(--line); padding-top: 12px; }