/* ============================================================
   DS SIGHT — Base layer
   Light resets + element defaults built on the tokens.
   Backgrounds dark, chrome luminous.
   ============================================================ */

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

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

body {
  margin: 0;
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings use Montserrat, tracked, sentence case in body but caps for labels */
h1, h2, h3, h4 {
  font-family: var(--font-ui);
  font-weight: var(--weight-medium);
  color: var(--text-heading);
  line-height: var(--leading-tight);
  margin: 0 0 var(--space-4);
}

h1 { font-size: var(--text-h1); letter-spacing: var(--tracking-wide); }
h2 { font-size: var(--text-h2); letter-spacing: var(--tracking-wide); }
h3 { font-size: var(--text-h3); color: var(--text-secondary); letter-spacing: var(--tracking-heading); }

p {
  margin: 0 0 var(--space-4);
  text-wrap: pretty;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-cine);
}
a:hover { color: var(--accent-hover); }

/* Microcopy / label utility */
.ds-label {
  font-family: var(--font-ui);
  font-size: var(--text-label);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* The brand wordmark treatment */
.ds-wordmark {
  font-family: var(--font-display);
  font-weight: var(--weight-light);
  letter-spacing: var(--tracking-wordmark);
  text-transform: uppercase;
  white-space: nowrap;
}

/* Script accent — one emotional word per layout */
.ds-script {
  font-family: var(--font-script);
  font-weight: var(--weight-regular);
  font-size: var(--text-script);
  color: var(--text-primary);
}

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

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Thin chrome scrollbars on dark */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--chrome-deep) transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb {
  background: var(--chrome-deep);
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  background-clip: content-box;
}