/* MODUS — design tokens + base styles
   Per brief: Inter (sans) + JetBrains Mono. No serif. No gradients. Calm. */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Light mode (default) — violet accent */
  --bg-base: #FAFAF7;
  --bg-raised: #FFFFFF;
  --bg-muted: #F1F0EC;
  --ink-primary: #141318;
  --ink-secondary: #46434E;
  --ink-muted: #87858E;
  --accent: #6B3FF7;
  --accent-ink: #FFFFFF;
  --accent-muted: #EFE9FE;
  --border: #E5E3DC;
  --border-strong: #D8D5CC;
  --shadow-sm: 0 1px 2px rgba(20, 19, 24, 0.04), 0 1px 3px rgba(20, 19, 24, 0.06);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --radius-chip: 4px;
  --radius-btn: 8px;
  --radius-card: 12px;
  --radius-hero: 20px;

  --max-width: 1280px;
  --gutter: 32px;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Accent variants */
[data-accent="electric"] {
  --accent: #00C46A;
  --accent-muted: #DDF7E9;
}
[data-accent="blue"] {
  --accent: #1E5BFF;
  --accent-muted: #E1EAFF;
}
[data-accent="forest"] {
  --accent: #2A5B3F;
  --accent-muted: #E1ECE5;
}
[data-accent="orange"] {
  --accent: #FF5A1F;
  --accent-muted: #FFEDE2;
}

/* Dark mode */
[data-theme="dark"] {
  --bg-base: #0E0D11;
  --bg-raised: #18171C;
  --bg-muted: #1F1E23;
  --ink-primary: #F2F0F5;
  --ink-secondary: #B6B3BD;
  --ink-muted: #7A7782;
  --accent: #8B68FF;
  --accent-muted: #1F1830;
  --border: #2C2A32;
  --border-strong: #3A3742;
  --shadow-sm: none;
}

[data-theme="dark"][data-accent="electric"] {
  --accent: #2EE08B;
  --accent-muted: #0F2018;
}
[data-theme="dark"][data-accent="blue"] {
  --accent: #5C84FF;
  --accent-muted: #131A30;
}
[data-theme="dark"][data-accent="forest"] {
  --accent: #4A8B66;
  --accent-muted: #15241B;
}
[data-theme="dark"][data-accent="orange"] {
  --accent: #FF6A33;
  --accent-muted: #2A1810;
}

/* Reset + base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink-primary);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01';
  text-rendering: optimizeLegibility;
  transition: background-color 200ms var(--ease), color 200ms var(--ease);
}

/* Type scale */
.eyebrow,
.mono {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mono-num {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: -0.01em;
  font-feature-settings: 'tnum';
}

h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-wrap: balance;
}

h1 { font-size: clamp(2.5rem, 5vw + 1rem, 4rem); }
h2 { font-size: clamp(1.875rem, 2.5vw + 1rem, 2.5rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.5rem, 1vw + 1rem, 1.75rem); letter-spacing: -0.01em; line-height: 1.2; }

p { margin: 0; }

.lead {
  font-size: clamp(1.125rem, 0.5vw + 1rem, 1.375rem);
  line-height: 1.5;
  color: var(--ink-secondary);
  text-wrap: pretty;
  max-width: 60ch;
}

a { color: inherit; text-decoration: none; }

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

@media (max-width: 768px) {
  :root { --gutter: 20px; }
}

section {
  padding: 96px 0;
}

@media (max-width: 768px) {
  section { padding: 72px 0; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: var(--radius-btn);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9375rem;
  line-height: 1;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease), transform 120ms var(--ease);
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { filter: brightness(0.95); }

.btn-secondary {
  background: transparent;
  color: var(--ink-primary);
  border-color: var(--border-strong);
}
.btn-secondary:hover {
  border-color: var(--ink-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-primary);
  padding: 8px 12px;
}
.btn-ghost:hover { color: var(--accent); }

.btn-block {
  width: 100%;
  justify-content: center;
}

.btn .price {
  font-family: var(--font-mono);
  font-weight: 500;
  opacity: 0.85;
  font-size: 0.875rem;
  padding-left: 4px;
  border-left: 1px solid currentColor;
  margin-left: 4px;
}

/* Cards */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
}

[data-theme="light"] .card,
:root:not([data-theme="dark"]) .card {
  box-shadow: var(--shadow-sm);
}

/* Services cards lift more so the section reads as a block */
#diensten .card {
  box-shadow: 0 1px 2px rgba(20,19,24,0.04), 0 8px 24px rgba(20,19,24,0.06);
}
[data-theme="dark"] #diensten .card {
  box-shadow: 0 1px 2px rgba(0,0,0,0.4), 0 12px 32px rgba(0,0,0,0.35);
  border-color: rgba(255,255,255,0.08);
}

@media (max-width: 640px) {
  .card { padding: 24px; }
}

/* Mono chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: var(--accent-muted);
  color: var(--accent);
  border-radius: var(--radius-chip);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.2;
  white-space: nowrap;
}

[data-theme="dark"] .chip {
  color: var(--accent);
}

.chip-neutral {
  background: var(--bg-muted);
  color: var(--ink-secondary);
}

/* Section header pattern */
.section-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 56px;
  max-width: 640px;
}

.section-head .eyebrow {
  color: var(--ink-muted);
}

.section-head h2 + p {
  color: var(--ink-secondary);
  font-size: 1.125rem;
  text-wrap: pretty;
  max-width: 60ch;
}

/* Grids */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

/* Asymmetric services grid: 8/4 + 8/4 */
.grid-services {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

@media (max-width: 900px) {
  .grid-services { grid-template-columns: 1fr; }
}

/* Utility */
.muted { color: var(--ink-muted); }
.secondary { color: var(--ink-secondary); }
.divider {
  height: 1px;
  background: var(--border);
  border: 0;
  margin: 0;
}

/* Focus + selection */
::selection {
  background: var(--accent-muted);
  color: var(--ink-primary);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Scroll reveal — used sparingly */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 400ms var(--ease), transform 400ms var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* Hide-on-mobile utility */
@media (max-width: 720px) {
  .hide-mobile { display: none; }
}