/* We{sys} — systems that think */
:root {
  --ink: #16141F;
  --ink-2: #221F2E;
  --purple: #7C6AF0;
  --purple-soft: #A99CF6;
  --paper: #F5F4F8;
  --white: #FFFFFF;
  --grey: #5A5670;
  --line: #E2E0EA;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 14px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}
img, svg { max-width: 100%; display: block; }
a { color: var(--purple); }
h1, h2, h3 { font-family: var(--mono); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--white); padding: 8px 12px; z-index: 99; }

/* Logo */
.logo { font-family: var(--mono); font-weight: 700; font-size: 1.45rem; color: inherit; text-decoration: none; white-space: nowrap; }
.logo .b { color: var(--purple); }

/* Header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(22, 20, 31, .94); backdrop-filter: blur(8px); color: var(--paper); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.top nav { display: flex; gap: 22px; margin-left: auto; }
.top nav a { color: #CFCBE0; text-decoration: none; font-size: .95rem; }
.top nav a:hover { color: var(--white); }
.taalwissel { display: flex; border: 1px solid #4A4560; border-radius: 999px; padding: 2px; }
.taalwissel a { font-family: var(--mono); font-size: .8rem; font-weight: 700; color: #9C97B3; text-decoration: none; padding: 4px 11px; border-radius: 999px; }
.taalwissel a:hover { color: var(--white); }
.taalwissel a.aktief { background: var(--purple); color: var(--white); }

/* Hero */
.hero { background: var(--ink); color: var(--paper); padding: 96px 0 104px; overflow: hidden; position: relative; }
.hero .wrap { position: relative; z-index: 1; }
.hero .tag { font-family: var(--mono); color: var(--purple-soft); margin-bottom: 18px; }
.hero h1 span { color: var(--purple); }
.hero .lead { font-size: 1.2rem; color: #CFCBE0; max-width: 640px; margin-bottom: 32px; }
.hero::after {
  content: "{•}"; position: absolute; right: -40px; bottom: -90px;
  font-family: var(--mono); font-weight: 700; font-size: 340px; line-height: 1;
  color: #ffffff08; pointer-events: none;
}
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; font-family: var(--mono); font-weight: 600; font-size: .95rem; text-decoration: none; padding: 13px 22px; border-radius: 10px; border: 2px solid var(--purple); }
.btn-main { background: var(--purple); color: var(--white); }
.btn-main:hover { background: #6A57E8; border-color: #6A57E8; }
.btn-ghost { color: var(--paper); border-color: #4A4560; }
.btn-ghost:hover { border-color: var(--purple); }

/* Sections */
section { padding: 88px 0; }
.kicker { font-family: var(--mono); color: var(--purple); font-size: .9rem; margin-bottom: 8px; }
.intro { max-width: 680px; color: var(--grey); font-size: 1.08rem; margin-bottom: 40px; }
.alt { background: var(--white); }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.alt .card { background: var(--paper); }
.card .ico { font-family: var(--mono); font-weight: 700; color: var(--purple); font-size: 1.3rem; margin-bottom: 12px; }
.card p { color: var(--grey); margin: 0; }

/* Steps */
.steps { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); counter-reset: s; }
.step { border-top: 3px solid var(--purple); padding-top: 18px; }
.step::before { counter-increment: s; content: "0" counter(s); font-family: var(--mono); color: var(--purple); font-weight: 700; display: block; margin-bottom: 6px; }
.step p { color: var(--grey); margin: 0; }

/* Systems */
.sys { display: flex; flex-direction: column; }
.sys .badge { align-self: flex-start; font-family: var(--mono); font-size: .75rem; padding: 3px 10px; border-radius: 999px; background: #ECE9FD; color: #4B3CC4; margin-bottom: 12px; }
.sys .badge.old { background: #EEEDF2; color: var(--grey); }
.sys ul { margin: 12px 0 0; padding-left: 18px; color: var(--grey); }

/* Why */
.why { background: var(--ink); color: var(--paper); }
.why .intro, .why .card p { color: #CFCBE0; }
.why .card { background: var(--ink-2); border-color: #322E42; }

/* FAQ */
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; margin-bottom: 12px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { color: var(--grey); margin: 12px 0 0; }

/* Contact */
.contact { display: grid; gap: 40px; grid-template-columns: 1fr 1.2fr; align-items: start; }
.contact .mail { font-family: var(--mono); font-size: 1.1rem; word-break: break-all; }
form { display: grid; gap: 14px; }
label { font-size: .9rem; font-weight: 600; display: grid; gap: 6px; }
input, textarea { font: inherit; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); color: var(--ink); width: 100%; }
input:focus, textarea:focus { outline: 2px solid var(--purple); outline-offset: 1px; border-color: transparent; }
textarea { min-height: 140px; resize: vertical; }
.hp { position: absolute; left: -9999px; }
form .btn { cursor: pointer; justify-self: start; }
.note { padding: 14px 18px; border-radius: 10px; margin-bottom: 16px; display: none; }
.note.ok { background: #E6F6EC; color: #1D6B3A; }
.note.err { background: #FDECEC; color: #9B2C2C; }
.note.show { display: block; }

/* Footer */
footer { background: var(--ink); color: #9C97B3; padding: 40px 0; font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between; }
footer .logo { color: var(--paper); font-size: 1.15rem; }
footer a { color: #CFCBE0; }

@media (max-width: 820px) {
  .top nav { display: none; }
  .top .taalwissel { margin-left: auto; }
  .contact { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
  .hero { padding: 64px 0 72px; }
  .hero::after { font-size: 200px; bottom: -50px; }
}