/* ==========================================================================
   GLOBAL.CSS
   Design tokens, resets, base typography, and shared utility classes.
   Loaded on every page, before components.css.
   ========================================================================== */

:root {
  /* ---- Color ---- */
  --color-orange: #f15a24;
  --color-orange-dark: #d94a17;
  --color-black: #080808;
  --color-charcoal: #151515;
  --color-panel: #1c1c1c;
  --color-panel-alt: #1b1b1b;
  --color-light: #f3f3f3;
  --color-white: #ffffff;
  --color-muted: #b7b7b7;
  --color-ink: #111111;
  --color-ink-muted: #4e4e4e;
  --color-border: rgba(255, 255, 255, 0.11);
  --color-border-light: rgba(0, 0, 0, 0.12);

  /* ---- Typography ---- */
  --font-display: "Oswald", "Arial Narrow", Arial, Helvetica, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;

  /* ---- Spacing scale ---- */
  --space-3xs: 4px;
  --space-2xs: 8px;
  --space-xs: 12px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-section: clamp(64px, 9vw, 112px);

  /* ---- Radius & shadow (industrial brand: mostly sharp) ---- */
  --radius-sm: 2px;
  --radius-md: 4px;
  --shadow-sm: 0 8px 20px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.4);

  /* ---- Layout ---- */
  --container-max: 1180px;
  --container-narrow: 760px;
  --header-height: 88px;
  --header-height-sm: 78px;

  /* ---- Breakpoints (reference values, used in media queries below) ---- */
  --bp-desktop: 1180px;
  --bp-laptop: 980px;
  --bp-tablet: 700px;
  --bp-mobile: 460px;

  /* ---- Motion ---- */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s var(--ease);
  --transition-med: 0.4s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

body {
  margin: 0;
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p {
  margin: 0 0 var(--space-sm);
}

/* ---- Focus states (accessibility) ---- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 3px;
}

/* ---- Skip link ---- */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-md);
  z-index: 2000;
  padding: 12px 20px;
  background: var(--color-orange);
  color: var(--color-white);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 13px;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
}

/* ---- Layout helpers ---- */
.container {
  width: min(var(--container-max), calc(100% - 40px));
  margin: 0 auto;
}

.container-narrow {
  width: min(var(--container-narrow), calc(100% - 40px));
  margin: 0 auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Typography utilities ---- */
.eyebrow {
  margin: 0 0 12px;
  color: var(--color-orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 5.3vw, 66px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.section-copy {
  max-width: 720px;
  color: var(--color-muted);
  font-size: 17px;
}

.section-copy.on-light {
  color: var(--color-ink-muted);
}

.orange-line {
  width: 78px;
  height: 4px;
  margin: 24px 0;
  background: var(--color-orange);
}

.section-header {
  margin-bottom: var(--space-xl);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border: 1px solid var(--color-orange);
  border-radius: var(--radius-sm);
  background: var(--color-orange);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast),
    color var(--transition-fast), border-color var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
  background: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-black);
}

.btn-outline {
  background: transparent;
}

.btn-outline.on-light {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.btn-outline.on-light:hover {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-white);
}

.btn-dark {
  border-color: var(--color-black);
  background: var(--color-black);
}

.btn-dark:hover {
  background: var(--color-white);
  color: var(--color-black);
}

.btn-block {
  width: 100%;
}

.text-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--color-orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.text-link:hover {
  text-decoration: underline;
}