/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  color: var(--text-primary);
  background-color: var(--bg-main);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.no-scroll { overflow: hidden; }

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

ul, ol { list-style: none; }

input, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

::selection {
  background: var(--accent);
  color: var(--white);
}

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

/* ─── Skip Link ─── */
.skip-link {
  position: fixed;
  top: -100%;
  left: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--accent);
  color: var(--white);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-small);
  z-index: var(--z-modal);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top var(--duration-fast) var(--ease-out);
}
.skip-link:focus { top: 0; }

/* ─── Typography ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-tight);
  color: var(--text-primary);
}

.display-heading {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: var(--lh-tight);
}

p { max-width: 65ch; }

.text-accent { color: var(--accent); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-lg);
}
.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.section-number {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 1;
  color: rgba(255, 255, 255, 0.03);
  position: absolute;
  top: -1rem;
  right: 0;
  pointer-events: none;
  user-select: none;
}

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

.container--wide {
  max-width: var(--container-wide);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--space-section) 0;
  position: relative;
}

.section--elevated {
  background: var(--bg-elevated);
}

.section--surface {
  background: var(--bg-surface);
}

.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

/* ─── Inner Page Hero ─── */
.page-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  padding: var(--space-4xl) 0 var(--space-3xl);
  overflow: hidden;
  background: var(--bg-main);
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.page-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--bg-main) 0%, rgba(7,7,7,0.6) 40%, rgba(7,7,7,0.3) 100%),
    linear-gradient(to right, rgba(7,7,7,0.5) 0%, transparent 60%);
}

.page-hero__content {
  position: relative;
  z-index: 1;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  text-transform: uppercase;
  line-height: var(--lh-tight);
  margin-bottom: var(--space-md);
}

.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.page-hero__breadcrumb a {
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
}
.page-hero__breadcrumb a:hover { color: var(--accent); }
.page-hero__breadcrumb .separator { color: var(--text-muted); }
.page-hero__breadcrumb .current { color: var(--text-primary); }

/* ─── Divider ─── */
.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
}

.divider--accent {
  width: 48px;
  height: 2px;
  background: var(--accent);
}

/* ─── Visually Hidden ─── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}