:root {
  --bg: #05080f;
  --bg-2: #0a1120;
  --card: #0d1628;
  --line: rgba(80, 160, 255, 0.18);
  --blue: #1e8fff;
  --blue-light: #4fb3ff;
  --cyan: #2ad4ff;
  --text: #e9f1ff;
  --muted: #9bb0cf;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Montserrat", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-light); text-decoration: none; }
a:hover { color: var(--cyan); }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 8, 15, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); font-weight: 800; letter-spacing: .02em; }
.brand img { width: 42px; height: 42px; border-radius: 50%; }
.brand span b { color: var(--blue); }
nav ul { display: flex; gap: 6px; list-style: none; }
nav a { color: var(--muted); font-weight: 600; font-size: .95rem; padding: 8px 14px; border-radius: 999px; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); background: rgba(30, 143, 255, .14); }

/* Buttons */
.btn {
  display: inline-block; padding: 14px 28px; border-radius: 999px;
  font-weight: 700; letter-spacing: .02em; transition: transform .15s, box-shadow .15s;
}
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--cyan)); color: #001224; box-shadow: 0 0 24px rgba(30, 143, 255, .45); }
.btn-primary:hover { color: #001224; transform: translateY(-2px); box-shadow: 0 0 36px rgba(42, 212, 255, .6); }
.btn-ghost { border: 1px solid var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--blue); color: var(--text); }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: 48px 0 56px;
  background:
    radial-gradient(ellipse 60% 50% at 20% 0%, rgba(30, 143, 255, .28), transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(42, 212, 255, .18), transparent 70%),
    var(--bg);
}
.hero .wrap { display: grid; grid-template-columns: 1.3fr .7fr; gap: 48px; align-items: center; }
.eyebrow { font-family: "Kaushan Script", cursive; color: var(--cyan); font-size: 1.4rem; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.08; font-weight: 900; margin: 10px 0 18px; text-transform: uppercase; }
.hero h1 em { font-style: normal; background: linear-gradient(135deg, var(--blue), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: var(--muted); font-size: 1.12rem; max-width: 52ch; margin-bottom: 30px; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-logo { border-radius: 50%; box-shadow: 0 0 80px rgba(30, 143, 255, .35); }

/* Wave divider */
.wave { height: 40px; background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(30,143,255,.5) 6px 8px); mask: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent); -webkit-mask: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent); opacity: .5; }

/* Sections */
section { padding: 56px 0; }
.section-alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 32px; }
.section-head h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); font-weight: 800; margin-bottom: 12px; }
.section-head p { color: var(--muted); }
.kicker { display: block; text-transform: uppercase; letter-spacing: .2em; font-size: .78rem; font-weight: 700; color: var(--blue-light); margin-bottom: 8px; }

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

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: border-color .2s, transform .2s;
}
.card:hover { border-color: rgba(30, 143, 255, .5); transform: translateY(-3px); }
.card h3 { font-size: 1.15rem; margin: 14px 0 8px; }
.card p { color: var(--muted); font-size: .97rem; }
.icon { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: rgba(30, 143, 255, .14); color: var(--cyan); }
.icon svg { width: 26px; height: 26px; }

/* Equipment */
.gear { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gear-item { display: flex; gap: 16px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.gear-item .count { flex: none; min-width: 52px; height: 52px; padding: 0 10px; border-radius: 12px; display: grid; place-items: center; font-weight: 900; font-size: 1.2rem; background: linear-gradient(135deg, var(--blue), var(--cyan)); color: #001224; }
.gear-item h3 { font-size: 1.02rem; margin-bottom: 4px; }
.gear-item p { color: var(--muted); font-size: .92rem; }

/* CTA */
.cta { text-align: center; padding-top: 0; }
.cta-box {
  background: radial-gradient(ellipse at top, rgba(30, 143, 255, .25), transparent 70%), var(--card);
  border: 1px solid var(--line); border-radius: 22px; padding: 40px 28px;
}
.cta-box h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); margin-bottom: 12px; }
.cta-box p { color: var(--muted); margin: 0 auto 28px; max-width: 54ch; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; align-items: start; }
.info-list { list-style: none; display: grid; gap: 18px; margin-top: 24px; }
.info-list li { display: flex; gap: 14px; align-items: center; }
.info-list small { display: block; color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; }
form { display: grid; gap: 16px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { font-weight: 600; font-size: .9rem; display: grid; gap: 6px; }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30, 143, 255, .2); }
textarea { min-height: 140px; resize: vertical; }
form .btn { border: 0; cursor: pointer; font: inherit; font-weight: 700; justify-self: start; }
.note { color: var(--muted); font-size: .85rem; }

.page-hero { padding: 64px 0 24px; text-align: center; background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(30, 143, 255, .22), transparent 70%); }
.page-hero h1 { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 900; text-transform: uppercase; }
.page-hero p { color: var(--muted); max-width: 56ch; margin: 10px auto 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 36px 0; color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer .tag { letter-spacing: .25em; text-transform: uppercase; color: var(--blue-light); font-weight: 600; }

@media (max-width: 880px) {
  .hero .wrap, .contact-grid { grid-template-columns: 1fr; }
  .hero-logo { max-width: 220px; margin: 0 auto; order: -1; }
  .hero { text-align: center; padding-top: 40px; }
  .hero p.lead { margin-inline: auto; }
  .hero .actions { justify-content: center; }
  .grid-3, .gear { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .grid-3, .grid-2, .row { grid-template-columns: 1fr; }
  .gear { grid-template-columns: 1fr 1fr; gap: 12px; }
  .gear-item { flex-direction: column; gap: 10px; padding: 16px; }
  .gear-item .count { min-width: 40px; height: 40px; font-size: 1rem; }
  .card { padding: 20px; }
  .brand span { font-size: .95rem; }
  nav a { padding: 8px 10px; }
  section { padding: 44px 0; }
}

/* Verplichte velden & bedankpagina */
.req { color: var(--cyan); }
.thanks { padding: 96px 0 112px; }
.thanks-icon {
  width: 84px; height: 84px; margin: 0 auto 22px; border-radius: 50%;
  display: grid; place-items: center; color: #001224;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 0 48px rgba(42, 212, 255, .5);
}
.thanks-icon svg { width: 42px; height: 42px; }
.thanks-actions { margin-top: 32px; }