/* ==========================================================================
   IT2GO — design tokens
   Kleur: zwart/wit met één harde signaalkleur ("breekt uit het kader")
   Type: Archivo Expanded (display, hard/geblokt) + IBM Plex Sans (body)
         + IBM Plex Mono (eyebrows, labels, data)
   Signatuur: het "open kader" — een haaks kader dat aan één zijde open
   staat, met een element dat er letterlijk doorheen breekt. Verwijst naar
   het beeldmerk en naar de werkwijze: strak binnen kaders, maar bewust
   op één punt daarbuiten.
   ========================================================================== */

:root {
  --black: #0A0A0A;
  --white: #FFFFFF;
  --paper: #F1F1EF;
  --grey:  #6B6B68;
  --line:  #D9D9D5;
  --accent: #FF4B12;

  --font-display: 'Archivo Expanded', 'Arial Narrow', sans-serif;
  --font-body: 'IBM Plex Sans', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --frame: 3px;
  --gap: clamp(1.25rem, 3vw, 2.5rem);
  --radius: 0px; /* strak: geen afgeronde hoeken */
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--black);
  color: var(--white);
  padding: 0.75em 1.25em;
  z-index: 1000;
  font-family: var(--font-mono);
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding-left: var(--gap);
  padding-right: var(--gap);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.6rem, 6vw, 5.2rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.6rem); }

p { margin: 0 0 1em; }
a { color: var(--black); }
a:hover { color: var(--accent); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 1em;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 3px;
  background: var(--accent);
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.6em;
  border: var(--frame) solid var(--black);
  background: var(--white);
  color: var(--black);
  cursor: pointer;
  transition: transform 0.12s ease, background 0.12s ease, color 0.12s ease;
}
.btn:hover { color: var(--white); background: var(--black); }
.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.btn-accent { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-accent:hover { background: var(--black); border-color: var(--black); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--black); }
.btn-ghost:hover { background: var(--black); border-color: var(--black); color: var(--white); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--white);
  border-bottom: var(--frame) solid var(--black);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}
.brand-logo { height: 34px; width: auto; }

.nav-toggle {
  display: none;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: none;
  border: var(--frame) solid var(--black);
  padding: 0.5em 0.9em;
  cursor: pointer;
}

.site-nav { display: flex; align-items: center; gap: 2rem; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--black);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover, .site-nav a.is-active { border-bottom-color: var(--accent); color: var(--black); }
.site-nav a.nav-cta {
  border: var(--frame) solid var(--black);
  padding: 0.55em 1.1em;
  border-bottom: var(--frame) solid var(--black);
}
.site-nav a.nav-cta:hover { background: var(--black); color: var(--white); }

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    inset: 100% 0 auto 0;
    background: var(--white);
    border-bottom: var(--frame) solid var(--black);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0 var(--gap);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease;
  }
  .site-nav.is-open { max-height: 420px; padding-bottom: 1rem; }
  .site-nav a { width: 100%; padding: 0.9em 0; border-bottom: 1px solid var(--line); }
  .site-nav a.nav-cta { margin-top: 0.75rem; text-align: center; }
}

/* ---------- Hero / open frame signature ---------- */
.hero {
  padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}
.open-frame {
  position: relative;
  border-left: var(--frame) solid var(--black);
  border-bottom: var(--frame) solid var(--black);
  border-top: var(--frame) solid var(--black);
  /* rechterzijde bewust open: het kader "breekt" daar */
  padding: clamp(1.75rem, 4vw, 3.5rem) clamp(1.5rem, 5vw, 4rem) clamp(1.75rem, 4vw, 3.5rem) clamp(1.5rem, 4vw, 3rem);
  max-width: 880px;
}
.open-frame .escape {
  position: absolute;
  top: -1px;
  right: clamp(-1.5rem, -4vw, -2.5rem);
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.65em 1.1em;
  transform: translateY(-50%);
  text-decoration: none;
  white-space: nowrap;
}
.open-frame .escape:hover { background: var(--black); color: var(--white); }

.hero-cta-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-paper { background: var(--paper); }
.section-dark { background: var(--black); color: var(--white); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .eyebrow { color: var(--accent); }
.section-dark a { color: var(--white); }
.section-dark a:hover { color: var(--accent); }

.section-head { max-width: 640px; margin-bottom: clamp(2rem, 5vw, 3rem); }

/* ---------- Grid / cards ---------- */
.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--white);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}
.card .num {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 0.75em;
}
.card h3 { margin-bottom: 0.5em; }
.card p:last-child { margin-bottom: 0; }

/* ---------- Stat / bracket strip ---------- */
.bracket-list { border-top: var(--frame) solid var(--black); }
.bracket-item {
  border-bottom: 1px solid var(--line);
  padding: 1.4rem 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.25rem;
  align-items: baseline;
}
.bracket-item .idx { font-family: var(--font-mono); color: var(--accent); }
.bracket-item h3 { margin: 0 0 0.35em; text-transform: none; font-size: 1.15rem; }
.bracket-item p { margin: 0; color: var(--grey); }

/* ---------- Werkwijze / timeline ---------- */
.timeline { border-left: var(--frame) solid var(--black); padding-left: 2rem; display: grid; gap: 2.5rem; }
.timeline-step { position: relative; }
.timeline-step::before {
  content: "";
  position: absolute;
  left: -2.42rem;
  top: 0.15em;
  width: 14px; height: 14px;
  background: var(--accent);
}
.timeline-step .step-label { font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; }

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: 1.25rem; max-width: 640px; }
.field { display: grid; gap: 0.4rem; }
.field label { font-family: var(--font-mono); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85em 1em;
  border: var(--frame) solid var(--black);
  background: var(--white);
  color: var(--black);
  border-radius: 0;
}
.field textarea { resize: vertical; min-height: 140px; }
.field-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 0.85rem; color: var(--grey); }
.form-alert {
  border: var(--frame) solid var(--black);
  padding: 1rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}
.form-alert.success { border-color: var(--accent); }

/* ---------- Profile photo & expertise tags ---------- */
.profile-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  margin-bottom: 2rem;
}
.profile-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: var(--frame) solid var(--black);
  filter: grayscale(1) contrast(1.05);
}
@media (max-width: 640px) {
  .profile-row { grid-template-columns: 120px 1fr; }
}

.tag-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.25rem 0; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--black);
  padding: 0.4em 0.85em;
  white-space: nowrap;
}

/* ---------- Legal pages ---------- */
.legal-content { max-width: 780px; }
.legal-content h2 { text-transform: none; font-size: 1.4rem; margin-top: 2em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content ul { padding-left: 1.2em; }
.legal-content li { margin-bottom: 0.4em; }

/* ---------- Footer ---------- */
.site-footer { border-top: var(--frame) solid var(--black); background: var(--black); color: var(--white); padding: clamp(2.5rem, 5vw, 3.5rem) 0 1.5rem; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 2.5rem; padding-bottom: 2rem; border-bottom: 1px solid #333; }
.footer-logo { height: 26px; filter: invert(1); margin-bottom: 0.75rem; }
.footer-brand p { color: #B9B9B6; max-width: 320px; }
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.footer-nav a, .footer-static { display: block; color: #D6D6D3; text-decoration: none; font-size: 0.92rem; margin-bottom: 0.55em; }
.footer-nav a:hover { color: var(--accent); }
.footer-heading { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 0.75em; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 1.25rem; font-family: var(--font-mono); font-size: 0.78rem; color: #999; }
@media (max-width: 700px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.4rem; }
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--white);
  border-top: var(--frame) solid var(--black);
  z-index: 900;
  padding: 1.25rem 0;
}
.cookie-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.cookie-inner p { margin: 0; max-width: 640px; font-size: 0.92rem; }
.cookie-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-grey { color: var(--grey); }
.center { text-align: center; }
