/* ============================================================
   bl0x · shared design system
   ============================================================ */

/* --- fonts --- */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&display=swap');

/* --- tokens --- */
:root {
  --ink:       #0E0F12;
  --ink-2:     #16181D;
  --panel:     #1C1F26;
  --line:      #2A2E37;
  --paper:     #ECE7DE;
  --paper-dim: #9AA0AB;
  --amber:     #F0B23A;
  --amber-soft:#8a6a28;
  --clay:      #C56B5C;
  --grey:      #7E8794;
  --teal:      #7FB0A6;

  --r-adopt:   #F0B23A;
  --r-trial:   #7FB0A6;
  --r-assess:  #7E8794;
  --r-hold:    #C56B5C;

  --font-mono: 'IBM Plex Mono', monospace;
  --font-sans: 'IBM Plex Sans', sans-serif;

  --nav-h: 62px;
}

/* --- reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* --- noise overlay --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  opacity: 0.03;
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--amber);
  z-index: 101;
  transition: width .08s linear;
  pointer-events: none;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  max-width: 1160px;
  margin: 0 auto;
  padding: 12px 32px 0;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .5px;
  color: var(--paper-dim);
}
.breadcrumb a {
  color: var(--paper-dim);
  text-decoration: none;
  transition: color .15s;
}
.breadcrumb a:hover { color: var(--paper); }
.breadcrumb .sep {
  color: var(--line);
  font-size: 12px;
}
.breadcrumb .current { color: var(--amber); }
@media(max-width:600px){ .breadcrumb { padding: 10px 20px 0; } }

/* ============================================================
   LIGHT MODE
   ============================================================ */
html.light {
  --ink:       #F2EDE4;
  --ink-2:     #EAE4DA;
  --panel:     #E4DDD3;
  --line:      #C8C2B4;
  --paper:     #0E0F12;
  --paper-dim: #5A6270;
  --grey:      #7E8794;
}
html.light body {
  background: var(--ink);
}
html.light .nav {
  background: rgba(242,237,228,0.82);
  border-bottom-color: var(--line);
}
html.light .form-group input,
html.light .form-group textarea,
html.light .cfield input {
  background: #EDE8DE;
  border-color: var(--line);
  color: var(--paper);
}
html.light .qs-opt { background: #EDE8DE; }
html.light .qs-opt:hover { background: #E4DDD3; }
html.light .qs-card::before { opacity: .8; }
/* Radar SVG stays dark — it's a data widget, dark background reads better */
html.light .hr-radar-card,
html.light .radar-card { background: radial-gradient(circle at 50% 50%, #14171d 0%, #0c0d10 100%) !important; }

/* Radar side panel adapts */
html.light .legend,
html.light .hr-legend { background: var(--panel); border-color: var(--line); }
html.light .detail,
html.light .hr-detail { background: #EDE8DE; border-color: var(--line); }
html.light .detail h4,
html.light .hr-detail h4 { color: var(--paper); }
html.light .detail p,
html.light .hr-detail p { color: var(--paper-dim); }
html.light .detail .quad,
html.light .hr-detail .quad { color: var(--paper-dim); }
html.light .detail .empty,
html.light .hr-detail .empty { color: var(--paper-dim); }
html.light .filters button,
html.light .hr-filters button {
  background: #EDE8DE;
  color: var(--paper-dim);
  border-color: var(--line);
}
html.light .filters button:hover,
html.light .hr-filters button:hover { color: var(--paper); border-color: var(--grey); background: #E4DDD3; }
html.light .filters button.on,
html.light .hr-filters button.on { background: var(--amber); color: var(--ink); border-color: var(--amber); }
html.light .lrow,
html.light .hr-lrow { color: var(--paper); }
html.light .lrow small,
html.light .hr-lrow small { color: var(--paper-dim); }
html.light .legend h3,
html.light .hr-legend h3 { color: var(--paper-dim); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 32px;
  border-bottom: 1px solid rgba(42,46,55,0.7);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  background: rgba(14,15,18,0.72);
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -.5px;
  color: var(--paper);
  transition: opacity .15s;
}
.nav-logo:hover { opacity: .75; }
.nav-logo b { color: var(--amber); }

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--paper-dim);
  transition: color .15s;
}
.nav-links a:hover { color: var(--paper); }
.nav-links a.active { color: var(--amber); }

.nav-cta {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: .1px;
  background: var(--amber);
  color: var(--ink) !important;
  font-weight: 500;
  padding: 9px 20px;
  border-radius: 100px;
  transition: background .15s, transform .15s !important;
}
.nav-cta:hover { background: #ffc456 !important; transform: translateY(-1px); }

.nav-klantenzone {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--paper-dim);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 7px 16px;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: color .15s, border-color .15s, background .15s;
  text-decoration: none;
}
.nav-klantenzone:hover {
  color: var(--paper);
  border-color: var(--grey);
  background: rgba(255,255,255,0.04);
}
.nav-klantenzone i { font-size: 13px; }

.theme-toggle {
  background: none;
  border: 1px solid var(--line);
  color: var(--paper-dim);
  border-radius: 3px;
  padding: 6px 9px;
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  transition: color .15s, border-color .15s;
  display: flex;
  align-items: center;
}
.theme-toggle:hover { color: var(--paper); border-color: var(--grey); }

/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.page-body {
  padding-top: var(--nav-h);
}

/* ============================================================
   SECTION / LAYOUT UTILITIES
   ============================================================ */
.section {
  padding: 100px 32px;
  max-width: 1160px;
  margin: 0 auto;
}
.section--full {
  padding: 100px 32px;
}
.section--sm {
  padding: 60px 32px;
  max-width: 1160px;
  margin: 0 auto;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--amber);
  display: inline-block;
  margin-bottom: 20px;
}
.display {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -1.5px;
}
.display em {
  font-style: normal;
  color: var(--amber);
}
.lead {
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 300;
  color: var(--paper-dim);
  line-height: 1.7;
  max-width: 560px;
}
h2.section-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(26px, 3.5vw, 40px);
  letter-spacing: -.8px;
  line-height: 1.15;
}
h3 {
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -.3px;
  line-height: 1.25;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .1px;
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: background .15s, transform .15s, box-shadow .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--amber);
  color: var(--ink);
}
.btn--primary:hover {
  background: #ffc456;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(240,178,58,0.25);
}
.btn--ghost {
  background: transparent;
  color: var(--paper-dim);
  border: 1px solid var(--line);
}
.btn--ghost:hover {
  color: var(--paper);
  border-color: var(--grey);
  transform: translateY(-1px);
}

/* ============================================================
   DIVIDER
   ============================================================ */
.rule {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--line);
  padding: 32px;
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer p, .footer a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--paper-dim);
  letter-spacing: .5px;
}
.footer a:hover { color: var(--paper); }

/* ============================================================
   STAGGER ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
.anim {
  opacity: 0;
  animation: fadeUp .65s cubic-bezier(.22,1,.36,1) forwards;
}
.anim-d1 { animation-delay: .1s; }
.anim-d2 { animation-delay: .22s; }
.anim-d3 { animation-delay: .34s; }
.anim-d4 { animation-delay: .46s; }
.anim-d5 { animation-delay: .60s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .nav-links .nav-cta { display: none; }
  .section, .section--sm { padding: 70px 20px; }
  .section--full { padding: 70px 20px; }
  .footer { padding: 28px 20px; }
}
@media (max-width: 480px) {
  .nav-links { gap: 18px; }
}