/* Capital Lease Design System v1.1 — 2026-08-09 */
/* Enige bron voor merkprimitieven, semantische stijlen en gedeelde componentbaselines. */

@font-face {
  font-family: "Instrument";
  src: url("/assets/fonts/InstrumentSans.woff2") format("woff2");
  font-display: swap;
  font-weight: 100 900;
}
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/Fraunces.woff2") format("woff2");
  font-display: swap;
  font-weight: 100 900;
}

:root {
  /* Primitive color */
  --cl-blue-100: #c6caf4;
  --cl-blue-500: #1e2de0;
  --cl-blue-700: #1824ad;
  --cl-blue-800: #10196f;
  --cl-blue-900: #080d45;
  --cl-blue-950: #03051c;
  --cl-blue-muted: #4553b8;
  --cl-blue-control: #7c83d7;
  --cl-blue-bright: #3445f3;
  --cl-blue-hover: #1424d5;
  --cl-blue-glow: #5665ff;
  --cl-pink-500: #fde8f2;
  --cl-pink-250: #f4dce7;
  --cl-pink-200: #f8dbe9;
  --cl-pink-hover: #f9d7e7;
  --cl-pink-100: #ffedf5;
  --cl-pink-050: #fff4f8;
  --cl-surface: #fffafc;
  --cl-surface-strong: #fffafd;
  --cl-white: #fff;
  --cl-black: #000;
  --cl-focus-pink: #ff7fbd;
  --cl-success: #0b6b35;
  --cl-success-accent: #67e68b;
  --cl-success-bg: #e2f7e7;
  --cl-warning: #7a5a00;
  --cl-warning-bg: #fff3cd;
  --cl-error: #9b1649;
  --cl-error-hover: #7d103a;
  --cl-error-bg: #ffe0ec;

  /* Semantic color */
  --color-background-default: var(--cl-pink-500);
  --color-background-subtle: var(--cl-pink-050);
  --color-background-brand: var(--cl-blue-500);
  --color-background-brand-deep: var(--cl-blue-800);
  --color-surface-default: var(--cl-surface);
  --color-surface-raised: var(--cl-surface-strong);
  --color-text-primary: var(--cl-blue-500);
  --color-text-strong: var(--cl-blue-800);
  --color-text-muted: var(--cl-blue-muted);
  --color-text-on-brand: var(--cl-pink-500);
  --color-border-default: var(--cl-blue-100);
  --color-border-control: var(--cl-blue-control);
  --color-border-strong: var(--cl-blue-500);
  --color-action-primary: var(--cl-blue-500);
  --color-action-primary-hover: var(--cl-blue-hover);
  --color-action-primary-active: var(--cl-blue-800);
  --color-action-primary-foreground: var(--cl-pink-500);
  --color-action-secondary: var(--cl-surface-strong);
  --color-action-secondary-hover: var(--cl-pink-100);
  --color-action-secondary-foreground: var(--cl-blue-500);
  --color-action-destructive: var(--cl-error);
  --color-action-destructive-hover: var(--cl-error-hover);
  --color-action-destructive-foreground: var(--cl-surface);
  --color-focus-light-surface: var(--cl-blue-800);
  --color-focus-dark-surface: var(--cl-focus-pink);
  --color-success: var(--cl-success);
  --color-success-bg: var(--cl-success-bg);
  --color-warning: var(--cl-warning);
  --color-warning-bg: var(--cl-warning-bg);
  --color-error: var(--cl-error);
  --color-error-bg: var(--cl-error-bg);
  --color-info: var(--cl-blue-800);
  --color-info-bg: var(--cl-pink-100);

  /* Gradient recipes */
  --gradient-action-primary: linear-gradient(135deg, var(--cl-blue-500), var(--cl-blue-bright));
  --gradient-action-primary-hover: linear-gradient(135deg, var(--cl-blue-hover), var(--cl-blue-500));
  --gradient-brand-panel: linear-gradient(145deg, var(--cl-blue-500), var(--cl-blue-800));
  --gradient-page: linear-gradient(180deg, var(--cl-pink-500) 0%, var(--cl-pink-050) 55%, var(--cl-pink-500) 100%);

  /* Typography */
  --font-family-sans: "Instrument", Arial, sans-serif;
  --font-family-serif: "Fraunces", Georgia, serif;
  --font-weight-light: 300;
  --font-weight-book: 320;
  --font-weight-regular: 400;
  --font-weight-medium: 550;
  --font-weight-demibold: 600;
  --font-weight-semibold: 650;
  --font-weight-bold: 700;
  --font-weight-heavy: 750;
  --font-weight-extrabold: 800;
  --font-weight-editorial: 350;
  --font-weight-editorial-emphasis: 420;
  --font-size-xs: 0.75rem;    /* 12 */
  --font-size-sm: 0.875rem;   /* 14 */
  --font-size-md: 1rem;       /* 16 */
  --font-size-body: 1.0625rem;/* 17 */
  --font-size-lg: 1.1875rem;  /* 19 */
  --font-size-xl: 1.5rem;     /* 24 */
  --font-size-2xl: 1.75rem;   /* 28 */
  --font-size-3xl: 2.25rem;   /* 36 */
  --font-size-4xl: 3rem;      /* 48 */
  --font-size-5xl: 4rem;      /* 64 */
  --font-size-6xl: 5.5rem;    /* 88 */
  --line-height-tight: .98;
  --line-height-heading: 1.08;
  --line-height-body: 1.55;
  --line-height-compact: 1.35;
  --letter-spacing-tight: -.035em;
  --letter-spacing-eyebrow: .17em;

  /* Spacing — 4px base */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-30: 120px;

  /* Shape and size */
  --radius-none: 0;
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 30px;
  --radius-section: 48px;
  --radius-full: 9999px;
  --control-sm: 40px;
  --control-md: 48px;
  --control-lg: 56px;
  --touch-target: 44px;
  --icon-sm: 16px;
  --icon-md: 20px;
  --icon-lg: 24px;

  /* Layout */
  --container-text: 720px;
  --container-content: 1180px;
  --container-wide: 1420px;
  --gutter-mobile: 18px;
  --gutter-tablet: 32px;
  --gutter-desktop: 64px;
  --layout-gutter: var(--gutter-mobile);
  --layout-section-space: clamp(58px, 6vw, 92px);

  /* Depth */
  --shadow-0: none;
  --shadow-1: 0 10px 32px color-mix(in srgb, var(--cl-blue-800) 8%, transparent);
  --shadow-2: 0 24px 70px color-mix(in srgb, var(--cl-blue-900) 16%, transparent);
  --shadow-overlay: 0 28px 80px color-mix(in srgb, var(--cl-blue-900) 24%, transparent);

  /* Motion */
  --duration-fast: 220ms;
  --duration-normal: 360ms;
  --duration-slow: 650ms;
  --easing-standard: cubic-bezier(.22, 1, .36, 1);
  --easing-enter: cubic-bezier(.16, 1, .3, 1);
  --easing-exit: cubic-bezier(.4, 0, 1, 1);

  /* Layers */
  --z-base: 0;
  --z-sticky: 20;
  --z-dropdown: 40;
  --z-overlay: 60;
  --z-modal: 70;
  --z-toast: 80;
  --z-skip-link: 100;
}

/* Typography roles */
.type-display {
  font: var(--font-weight-semibold) clamp(3rem, 6vw, 5.5rem)/var(--line-height-tight) var(--font-family-sans);
  letter-spacing: -.055em;
}
.type-h1 {
  font: var(--font-weight-semibold) clamp(3rem, 5.5vw, 5rem)/1 var(--font-family-sans);
  letter-spacing: var(--letter-spacing-tight);
}
.type-h2 {
  font: var(--font-weight-semibold) clamp(2.25rem, 4.6vw, 4rem)/var(--line-height-heading) var(--font-family-sans);
  letter-spacing: var(--letter-spacing-tight);
}
.type-h3 {
  font: var(--font-weight-semibold) clamp(1.75rem, 2.4vw, 2.25rem)/var(--line-height-heading) var(--font-family-sans);
  letter-spacing: var(--letter-spacing-tight);
}
.type-lead { font: var(--font-weight-regular) clamp(1.1875rem, 1.8vw, 1.5rem)/1.45 var(--font-family-sans); }
.type-body { font: var(--font-weight-regular) var(--font-size-body)/var(--line-height-body) var(--font-family-sans); }
.type-small { font: var(--font-weight-regular) var(--font-size-sm)/1.5 var(--font-family-sans); }
.type-caption { font: var(--font-weight-regular) var(--font-size-xs)/1.45 var(--font-family-sans); }
.type-label { font: var(--font-weight-semibold) var(--font-size-sm)/var(--line-height-compact) var(--font-family-sans); }
.type-eyebrow {
  font: var(--font-weight-bold) .625rem/1.4 var(--font-family-sans);
  letter-spacing: var(--letter-spacing-eyebrow);
  text-transform: uppercase;
}
.type-editorial {
  font: italic var(--font-weight-editorial-emphasis) clamp(1.75rem, 3.25vw, 2.875rem)/1.06 var(--font-family-serif);
  letter-spacing: -.025em;
}

/* Component baseline */
.ds-button,
.button {
  min-height: var(--control-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0 var(--space-5);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font: var(--font-weight-bold) var(--font-size-md)/1 var(--font-family-sans);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--easing-standard),
              background-color var(--duration-fast),
              box-shadow var(--duration-fast);
}
.ds-button--primary,
.button.blue { background: var(--gradient-action-primary); color: var(--color-action-primary-foreground); }
.ds-button--primary:hover,
.button.blue:hover { background: var(--gradient-action-primary-hover); transform: translateY(-2px); }
.ds-button--primary:active,
.button.blue:active { background: var(--color-action-primary-active); transform: scale(.985); }
.ds-button--secondary,
.button.outline-blue { background: var(--color-action-secondary); color: var(--color-action-secondary-foreground); border-color: var(--color-border-strong); }
.ds-button--secondary:hover,
.button.outline-blue:hover { background: var(--color-action-secondary-hover); }
.ds-button:disabled,
.ds-button[aria-disabled="true"],
.button:disabled,
.button[aria-disabled="true"] { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }

.ds-input {
  width: 100%;
  min-height: var(--control-md);
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border-control);
  border-radius: var(--radius-sm);
  background: var(--color-surface-raised);
  color: var(--color-text-strong);
  font: var(--font-weight-regular) var(--font-size-md)/1.5 var(--font-family-sans);
}
.ds-input[aria-invalid="true"] { border-color: var(--color-error); box-shadow: 0 0 0 3px color-mix(in srgb, var(--cl-error) 10%, transparent); }

:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--color-focus-light-surface);
  outline-offset: 3px;
}
.on-dark :where(a, button, input, select, textarea, summary):focus-visible {
  outline-color: var(--color-focus-dark-surface);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/*
  Breakpoint contract (custom properties cannot be used in native @media conditions):
  xs = 360px | sm = 600px | md = 768px | lg = 1100px | xl = 1600px
*/
@media (min-width: 768px) {
  :root { --layout-gutter: var(--gutter-tablet); }
}
@media (min-width: 1100px) {
  :root { --layout-gutter: var(--gutter-desktop); }
}
@media (max-width: 767px) {
  :root { --layout-gutter: var(--gutter-mobile); --layout-section-space: var(--space-12); --radius-section: var(--radius-lg); }
  .type-display { letter-spacing: -.045em; }
}