/* ============================================================
   BASE — Cyber Profound
   ============================================================ */

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
  hanging-punctuation: first last;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.68;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  color: var(--color-text);
  text-wrap: balance;
  letter-spacing: -0.01em;
}

p, li, figcaption { text-wrap: pretty; max-width: 66ch; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; }

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

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

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

/* ── Layout helpers ─────────────────────────────────────── */
.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--default { max-width: var(--content-default); }
.wrap--narrow  { max-width: var(--content-narrow); }

/* ── Reveal animations ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--t-reveal), transform var(--t-reveal);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-left  { opacity: 0; transform: translateX(-24px); transition: opacity var(--t-reveal), transform var(--t-reveal); }
.reveal-left.in { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.97); transition: opacity var(--t-reveal), transform var(--t-reveal); }
.reveal-scale.in { opacity: 1; transform: scale(1); }

.d1 { transition-delay: 60ms; }
.d2 { transition-delay: 120ms; }
.d3 { transition-delay: 180ms; }
.d4 { transition-delay: 240ms; }
.d5 { transition-delay: 300ms; }
.d6 { transition-delay: 360ms; }

/* ── Eyebrow label ──────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-2xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.eyebrow--inv {
  color: var(--color-accent);
  opacity: 0.85;
}

/* ── Divider ────────────────────────────────────────────── */
.rule { border: none; border-top: 1px solid var(--color-divider); }
.rule--nav { border-color: var(--color-navy-border); }

/* ── Section paddings ───────────────────────────────────── */
.section { padding-block: var(--section-py); }
.section--sm { padding-block: var(--section-py-sm); }

/* ── Surface variants ───────────────────────────────────── */
.bg-surface   { background: var(--color-surface); }
.bg-surface-2 { background: var(--color-surface-2); }
.bg-navy      { background: var(--color-navy); color: var(--color-text-inv); }
.bg-navy-deep { background: var(--color-navy-deep); color: var(--color-text-inv); }

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