/* ─────────────────────────────────────────────────────────────
   OAW Insurance — base / reset / typography / a11y
   Hallmark · macrostructure: lead-gen · tone: trustworthy-utility · palette: oaw-orange
   pre-emit: philosophy 4 / hierarchy 4 / execution 4 / specificity 5 / restraint 4 / variety 4
   NOTE: CSS comments do not nest. Keep this stamp as ONE block — the
   nested form silently swallowed the box-sizing reset below.
   ──────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
html, body { overflow-x: clip; }
body {
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  font-feature-settings: "kern", "liga";
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--color-primary-deep); text-underline-offset: 3px; }
a:hover { color: var(--color-ink); }
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}
::selection { background: var(--color-primary); color: var(--color-paper); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; font-style: normal; line-height: 1.15; margin: 0 0 var(--space-4); letter-spacing: -0.015em; }
h1 { font-size: clamp(2.25rem, 5.5vw, var(--text-4xl)); }
h2 { font-size: clamp(1.875rem, 3.8vw, var(--text-3xl)); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
p { margin: 0 0 var(--space-5); max-width: var(--measure); }
ul, ol { margin: 0 0 var(--space-5); padding-left: 1.25rem; }
li { margin-bottom: var(--space-2); }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-6));
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-3) var(--space-4);
  z-index: 100;
}
.skip-link:focus { left: var(--space-4); top: var(--space-3); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  min-height: 44px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-ink-deep);
  border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-deep); border-color: var(--color-primary-deep); transform: translateY(-1px); }
.btn-dark {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}
.btn-dark:hover { background: var(--color-ink-deep); border-color: var(--color-ink-deep); color: var(--color-paper); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-outline:hover { background: var(--color-ink); color: var(--color-paper); }
.btn-ghost {
  background: transparent;
  color: var(--color-paper);
  border-color: var(--color-paper);
}
.btn-ghost:hover { background: var(--color-paper); color: var(--color-ink); }

/* Phone button (prominent in header) */
.btn-phone {
  background: var(--color-primary);
  color: var(--color-ink-deep);
  border-color: var(--color-primary);
  font-weight: 700;
}
.btn-phone:hover { background: var(--color-primary-deep); border-color: var(--color-primary-deep); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .btn:hover { transform: none; }
}

/* Screen reader 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: 0;
}

/* Force colors / high contrast */
@media (forced-colors: active) {
  .btn { border: 2px solid ButtonText; }
  :focus-visible { outline: 3px solid Highlight; }
  .quote-card, .form-card { border: 2px solid CanvasText; }
}