/* MST AI Solutions: tijdelijke pagina. Huisstijl richting C "Nachtblauw". Mobiel eerst. */
:root {
  --navy: #0A1F3A;
  --green: #1C9C96;
  --green-hover: #22ADA6;
  --white: #FFFFFF;
  --mist: #C9D6E3;     /* tekst op nachtblauw: 11,9:1 */
  --ink: #0A1F3A;
  --muted: #5B6B7F;    /* op wit: 5,4:1 */
  --line: #E6E9EE;
  --error: #FFB4A8;    /* op nachtblauw: 10,4:1 */
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--navy);
  color: var(--mist);
  font: 400 18px/1.55 'Source Sans 3', system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--white); }
a:hover { color: var(--green-hover); }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* header */
.top { padding-top: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); }
.brand img { display: block; width: 48px; height: 48px; }
.brand-name { font: 700 22px/1 Manrope, system-ui, sans-serif; letter-spacing: -0.02em; display: flex; flex-direction: column; }
.brand-name .g { color: var(--green); }
.brand-name small { font: 600 11px/1 'Source Sans 3', system-ui, sans-serif; letter-spacing: .28em; text-transform: uppercase; color: var(--mist); margin-top: 6px; }

/* hero */
main { flex: 1 0 auto; }
.hero { padding: 56px 0 40px; max-width: 760px; }
h1 {
  margin: 0;
  font: 700 clamp(38px, 9vw, 72px)/1.05 'Plus Jakarta Sans', system-ui, sans-serif;
  letter-spacing: -0.025em;
  color: var(--white);
  text-wrap: balance;
}
.claim {
  margin: 14px 0 0;
  font: 700 clamp(22px, 5vw, 32px)/1.2 'Plus Jakarta Sans', system-ui, sans-serif;
  letter-spacing: -0.02em;
  color: var(--green);
}
.lead { margin: 22px 0 30px; max-width: 34em; font-size: 19px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 14px 26px;
  border: 0; border-radius: 999px;
  background: var(--green); color: var(--navy);
  font: 700 17px/1.2 Manrope, system-ui, sans-serif;
  text-decoration: none; cursor: pointer;
  box-shadow: 0 8px 24px rgba(28, 156, 150, .25);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { background: var(--green-hover); color: var(--navy); transform: translateY(-2px); box-shadow: 0 14px 34px rgba(28, 156, 150, .42); }
.btn:disabled { opacity: .7; cursor: progress; transform: none; }

/* contact */
.contact {
  margin: 24px 0 56px;
  padding: 24px 20px;
  background: var(--white);
  color: var(--ink);
  border-radius: 20px;
  max-width: 760px;
}
.contact h2 { margin: 0 0 18px; font: 700 24px/1.2 'Plus Jakarta Sans', system-ui, sans-serif; letter-spacing: -0.02em; color: var(--navy); }
.grid { display: grid; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
label { font-weight: 600; font-size: 16px; }
.req { color: #157A74; }
input, textarea {
  width: 100%;
  font: inherit; font-size: 17px; color: var(--ink);
  background: var(--white);
  border: 1.5px solid #8A97A8;  /* 3,1:1 tegen wit: zichtbare veldrand */
  border-radius: 12px;
  padding: 12px 14px;
  min-height: 48px;
}
textarea { resize: vertical; min-height: 120px; }
input:focus-visible, textarea:focus-visible { border-color: var(--green); outline: 3px solid rgba(28, 156, 150, .35); outline-offset: 0; }
[aria-invalid="true"] { border-color: #B3261E; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.note { margin: 14px 0 18px; font-size: 15px; color: var(--muted); }
.contact .btn { width: 100%; }
.status { margin-top: 16px; padding: 14px 16px; border-radius: 12px; font-weight: 600; }
.status.ok { background: #E8F4F3; color: #0B5450; border: 1.5px solid var(--green); }
.status.err { background: #FDECEA; color: #8C1D18; border: 1.5px solid #B3261E; }
.status:focus { outline: none; }

/* footer */
.foot { padding-bottom: 32px; font-size: 15px; }
.foot p { margin: 0; padding-top: 20px; border-top: 1px solid rgba(201, 214, 227, .2); }

@media (min-width: 720px) {
  .top { padding-top: 36px; }
  .hero { padding: 96px 0 56px; }
  .contact { padding: 36px 40px; }
  .grid { grid-template-columns: 1fr 1fr; }
  .full { grid-column: 1 / -1; }
  .contact .btn { width: auto; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}