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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-body);
  color: var(--color-text-secondary);
  background-color: var(--color-bg-void);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.preloader-active {
  overflow: hidden;
}

body.is-menu-open {
  overflow: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

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

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

::selection {
  background: var(--color-accent-muted);
  color: var(--color-text-primary);
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--gutter);
  z-index: 10000;
  padding: var(--space-3) var(--space-5);
  background: var(--color-accent);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: top var(--duration-fast) var(--ease-out-expo);
}

.skip-link:focus {
  top: var(--space-4);
}

.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;
}

/* Layout utilities */
.l-container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

/* Typography */
h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-hero);
  letter-spacing: var(--tracking-tight);
}

h2 {
  font-size: clamp(var(--text-2xl), 4.5vw, var(--text-3xl));
}

h3 {
  font-size: var(--text-xl);
}

p {
  max-width: 62ch;
}

.c-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
}

.c-eyebrow__line {
  display: block;
  width: 1.75rem;
  height: 1px;
  background: var(--color-accent);
  flex-shrink: 0;
}

.c-accent {
  color: var(--color-accent);
  font-style: normal;
}

.c-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  transition: color var(--duration-base) var(--ease-out-expo);
}

.c-link:hover {
  color: var(--color-accent-bright);
}

.c-link::after {
  content: "→";
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.c-link:hover::after {
  transform: translateX(5px);
}

/* Grain overlay utility */
.has-grain {
  position: relative;
}

.has-grain::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: 0.045;
  mix-blend-mode: overlay;
  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='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* Reveal animation base */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo);
}

[data-reveal-stagger].is-revealed > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(2) { transition-delay: 100ms; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(3) { transition-delay: 200ms; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(4) { transition-delay: 300ms; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(5) { transition-delay: 400ms; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(6) { transition-delay: 500ms; opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal],
  [data-reveal-stagger] > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
