/* Keypoint huisstijl (keypoint.be): Catamaran, Keypoint-blauw, marine, lichtgrijze vlakken, pill-knoppen. */
:root {
  --bg: #ffffff;
  --soft: #f7f7f7;
  --ink: #001b35;
  --muted: #4d5f72;
  --line: #e3e7ec;
  --blue: #0047a0;
  --accent: #d02848;
  --accent-soft: #fbe7ec;
  --blue-soft: #e8f0fa;
  --blue-ink: #ffffff;
  --logo: #2953a1;
  --navy: #001b35;
  --navy-ink: #ffffff;
  --navy-muted: rgba(255, 255, 255, .7);
  --field: #ffffff;
  --error: #b42318;
  --font: "Catamaran", "Segoe UI", system-ui, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.6 var(--font); }
img { max-width: 100%; }
[hidden] { display: none !important; }
.wrap { max-width: 1040px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
h1, h2, h3 { font-family: var(--font); font-weight: 700; line-height: 1.15; text-wrap: balance; margin: 0; color: var(--blue); }
p { margin: 0; }
a { color: var(--blue); }
.rule { display: block; width: 56px; height: 3px; background: var(--accent); border-radius: 2px; }
.eyebrow { font-size: .9rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.hl { color: var(--accent); }
.ico { display: inline-flex; color: var(--accent); }
.ico svg { width: 24px; height: 24px; display: block; }
.btn { display: inline-block; background: var(--blue); color: var(--blue-ink); font: 600 1rem/1 var(--font); padding: 15px 28px; border-radius: 29px; text-decoration: none; border: 2px solid var(--blue); cursor: pointer; }
.btn.ghost { background: transparent; color: var(--blue); }
.btn[disabled] { opacity: .6; cursor: progress; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible, .choice input:focus-visible + span { outline: 3px solid var(--blue); outline-offset: 2px; }
@media (prefers-reduced-motion: no-preference) { .btn { transition: filter .15s; } .btn:hover { filter: brightness(1.12); } }

.topbar .wrap { padding-block: 18px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.logo { display: block; height: 38px; width: auto; color: var(--logo); }
.topbar .tag { font-weight: 600; color: var(--muted); font-size: .95rem; }
.topbar-right { display: flex; align-items: center; gap: 18px; }
.lang { display: inline-flex; gap: 8px; font-size: .9rem; font-weight: 700; }
.lang a { color: var(--muted); text-decoration: none; }
.lang a:hover { color: var(--accent); }
.lang .on { color: var(--accent); }
@media (max-width: 480px) { .topbar .tag { display: none; } }

/* Hero */
.hero .wrap { padding-block: 40px 72px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.6rem, 6.5vw, 4rem); font-weight: 800; letter-spacing: -.01em; margin-top: 10px; }
.hero .rule { margin-top: 22px; }
.hero .lead { margin-top: 22px; font-size: 1.2rem; max-width: 32em; }
.cta-row { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.facts { margin: 0; background: var(--soft); border-radius: 16px; padding: 8px 28px; min-width: 0; }
.facts div { padding-block: 14px; }
.facts div + div { border-top: 1px solid var(--line); }
.facts dt { font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.facts dd { margin: 2px 0 0; font-size: 1.25rem; font-weight: 700; color: var(--ink); line-height: 1.3; }

/* Sections */
section { padding-block: 72px; }
section.soft { background: var(--soft); }
section h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
section .rule { margin-top: 18px; }
.intro { margin-top: 18px; color: var(--muted); max-width: 40em; }

.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
.program { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 0; }
.program li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding-block: 12px; border-bottom: 1px solid var(--line); }
.program .ico { margin-top: 2px; }
.program strong { display: block; }
.program span { color: var(--muted); font-size: .98rem; }
.note { margin-top: 14px; color: var(--muted); font-size: .92rem; }
.venue { background: var(--bg); border-radius: 16px; padding: 28px; margin-top: 28px; }
.venue h3 { font-size: 1.4rem; }
.venue p { margin-top: 8px; color: var(--muted); }
.venue ul { margin: 14px 0 0; padding-left: 20px; }
.venue li { margin-top: 4px; }

.tracks { margin-top: 36px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.track { background: var(--soft); border-radius: 16px; padding: 28px; }
.track .ico { margin-bottom: 8px; }
.track .ico svg { width: 30px; height: 30px; }
.track .eyebrow { color: var(--accent); }
.track h3 { font-size: 1.5rem; margin-top: 6px; }
.track p { margin-top: 10px; color: var(--muted); }

.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; }
.steps li { counter-increment: step; }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--soft); color: var(--blue); font-weight: 700; font-size: 1.1rem; }
.steps li.now::before { background: var(--accent); color: var(--blue-ink); }
.steps .when { margin-top: 14px; font-size: .9rem; font-weight: 600; color: var(--muted); }
.steps h3 { font-size: 1.3rem; margin-top: 2px; }
.steps p.txt { margin-top: 6px; color: var(--muted); font-size: 1rem; }

.ideas { list-style: none; padding: 0; margin: 36px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ideas li { background: var(--soft); border-radius: 16px; padding: 24px; min-width: 0; }
.ideas h3 { font-size: 1.15rem; color: var(--ink); }
.ideas p { margin-top: 6px; color: var(--muted); font-size: 1rem; }

section.navy { background: var(--navy); color: var(--navy-ink); }
section.navy h2, section.navy h3 { color: var(--navy-ink); }
section.navy .rule { background: var(--accent); }
.prizes { margin-top: 36px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.prize { border: 1px solid rgba(255, 255, 255, .2); border-radius: 16px; padding: 28px; }
.prize .ico { margin-bottom: 14px; }
.prize .ico svg { width: 30px; height: 30px; }
.prize h3 { font-size: 1.5rem; }
.prize p { margin-top: 8px; color: var(--navy-muted); }
.prize .by { margin-top: 16px; display: inline-block; font-size: .85rem; font-weight: 600; padding: 4px 14px; border-radius: 29px; background: rgba(255, 255, 255, .12); color: var(--navy-ink); }
.jury { margin-top: 40px; border-top: 1px solid rgba(255, 255, 255, .2); padding-top: 32px; }
.jury h3 { font-size: 1.4rem; }
.jury p { margin-top: 10px; color: var(--navy-muted); max-width: 46em; }
.jury .orgs { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.jury .orgs a { display: inline-flex; align-items: center; justify-content: center; background: #fff; border-radius: 12px; padding: 12px 22px; height: 76px; min-width: 120px; transition: transform .15s; }
.jury .orgs a:hover { transform: translateY(-2px); }
.jury .orgs img { display: block; width: auto; max-width: 150px; }

/* Form */
.form-grid { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px 24px; background: var(--soft); border-radius: 16px; padding: 32px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.full { grid-column: 1 / -1; }
label, legend { font-weight: 600; font-size: .98rem; }
.hint { font-weight: 400; color: var(--muted); font-size: .92rem; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--field); border: 1px solid var(--line); border-radius: 8px; padding: 11px 14px; width: 100%; }
textarea { min-height: 110px; resize: vertical; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.choices { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 10px; }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice > span { display: block; height: 100%; background: var(--field); border: 2px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.choice strong { display: block; font-size: 1.05rem; }
.choice small { display: block; color: var(--muted); font-size: .92rem; margin-top: 2px; font-weight: 400; }
.choice input:checked + span { border-color: var(--blue); background: var(--blue-soft); }
.choice input:disabled + span { opacity: .55; cursor: not-allowed; }
.contest { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 20px 24px; border-top: 1px solid var(--line); padding-top: 22px; }
.contest h3 { font-size: 1.2rem; }
.contest .sub { grid-column: 1 / -1; color: var(--muted); margin-top: 4px; font-size: .97rem; }
.warn { grid-column: 1 / -1; background: var(--blue-soft); border-radius: 10px; padding: 12px 16px; font-size: .97rem; }
.error { color: var(--error); font-size: .97rem; }
.submit-row { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.done { margin-top: 36px; background: var(--soft); border-radius: 16px; padding: 32px; }
.done h3 { font-size: 1.6rem; }
.done p { margin-top: 8px; }

/* Plain text pages */
.doc { max-width: 760px; padding-block: 32px 72px; }
.doc h1 { font-size: clamp(2rem, 5vw, 2.8rem); }
.doc h2 { font-size: 1.25rem; margin-top: 28px; color: var(--ink); }
.doc p, .doc li { margin-top: 8px; }
.doc ol { padding-left: 22px; }
.doc mark { background: #fff1b8; color: var(--ink); padding: 0 3px; border-radius: 3px; }

footer { background: var(--navy); color: var(--navy-muted); font-size: .95rem; }
footer .wrap { padding-block: 32px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; align-items: center; }
footer a { color: var(--navy-ink); }

@media (max-width: 820px) {
  .hero .wrap, .split { grid-template-columns: 1fr; gap: 36px; }
  .hero .wrap { padding-block: 24px 56px; }
  .steps, .ideas { grid-template-columns: 1fr 1fr; }
  .prizes, .tracks, .form-grid, .contest, .choices { grid-template-columns: 1fr; }
  .form-grid { padding: 22px; }
  section { padding-block: 56px; }
}
@media (max-width: 480px) { .steps, .ideas { grid-template-columns: 1fr; } .logo { height: 30px; } }