/* =====================================================================
   HOA Notes - California HOA Disclosure-Packet Briefs
   Brutalist editorial system; mirrors the web-cited.com token set.
   Mobile-first. WCAG 2.1 AA. Print-friendly.
   See .impeccable.md for the full Design Context.
   ===================================================================== */

/* ---------- Tokens --------------------------------------------------- */
:root {
  --ink: #000000;
  --charcoal: #1a1a1a;
  --slate-900: #222222;
  --slate-800: #2c2c2c;
  --slate-700: #3d3d3d;
  --slate-600: #555555;
  --slate-500: #6b6b6b;   /* AA on paper for body text */
  --slate-400: #8a8a8a;
  --slate-300: #bcbcbc;
  --slate-200: #dcdcda;
  --slate-100: #ededea;
  --paper: #f4f3ef;
  --paper-white: #ffffff;
  --accent: #cc0000;       /* signal red, AA on paper (~5.25:1) */
  --accent-ink: #8b0000;   /* darker red for hover/active */
  --focus: #0047ff;        /* high-contrast focus ring */

  --font-sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, "Segoe UI", Arial, sans-serif;
  --font-display: "Helvetica Neue", "Arial Black", "Helvetica", Arial, sans-serif;
  --font-mono: "SFMono-Regular", ui-monospace, Menlo, Consolas, "Courier New", monospace;

  --max-w: 1280px;
  --gutter: clamp(1.25rem, 3.5vw, 2.75rem);
  --gap: clamp(1rem, 2vw, 1.5rem);
  --rule: 1.5px solid var(--ink);
  --rule-thick: 3px solid var(--ink);

  /* Legacy aliases preserved for terms.html / privacy.html which may
     still reference --muted or --soft-rule. New code: use slate-* and
     ink directly. */
  --muted: var(--slate-700);
  --soft-rule: var(--slate-200);
}

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

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}
a:hover { text-decoration-color: var(--accent); }

ul, ol { padding-left: 1.25rem; }
p { margin: 0 0 1rem; }
hr { border: none; border-top: var(--rule); margin: 0; }

/* ---------- Focus ---------------------------------------------------- */
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
button:focus-visible, a.btn:focus-visible { outline-offset: 4px; }

.skip-link {
  position: absolute;
  left: 0.5rem;
  top: -100px;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--paper-white);
  font-weight: 700;
  text-decoration: none;
  z-index: 100;
}
.skip-link:focus { top: 0.5rem; }

/* ---------- Typography ---------------------------------------------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 0.95;
  text-transform: uppercase;
  margin: 0 0 0.75em;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.25rem, 5.5vw + 0.25rem, 6rem);
  letter-spacing: -0.035em;
  line-height: 0.9;
  text-wrap: balance;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw + 0.5rem, 3.5rem);
  text-wrap: balance;
}

h3 {
  font-size: clamp(1.25rem, 1.5vw + 0.5rem, 1.75rem);
  letter-spacing: -0.015em;
}

h4 {
  font-size: clamp(0.95rem, 0.7vw + 0.7rem, 1.125rem);
  letter-spacing: 0.02em;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--slate-700);
  margin-bottom: 1rem;
}
.eyebrow--accent { color: var(--accent); }

.lead {
  font-size: clamp(1.05rem, 0.9rem + 0.6vw, 1.5rem);
  line-height: 1.45;
  font-weight: 400;
  max-width: 62ch;
  color: var(--slate-800);
}

.mono { font-family: var(--font-mono); }

/* ---------- Layout --------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  padding-top: clamp(3rem, 6vw, 5.5rem);
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
  border-top: var(--rule);
}

.section--first {
  border-top: none;
  padding-top: clamp(4rem, 8vw, 7rem);
}

.section--dark {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--paper); }
.section--dark .eyebrow { color: var(--slate-300); }
.section--dark .lead { color: var(--slate-200); }

/* ---------- Header / Nav --------------------------------------------- */
.site-header {
  border-bottom: var(--rule);
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 50;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--gutter);
  max-width: var(--max-w);
  margin: 0 auto;
  gap: 1rem;
}
.wordmark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.25rem, 0.9vw + 1rem, 1.5rem);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  line-height: 1;
}
.wordmark-mark {
  display: inline-block;
  width: 1.1em;
  height: 1.1em;
  margin-right: 0.5em;
  background: var(--ink);
  vertical-align: -0.18em;
  position: relative;
}
.wordmark-mark::after {
  content: "";
  position: absolute;
  inset: 22% 22% auto auto;
  width: 28%;
  height: 28%;
  background: var(--accent);
}
.site-nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}
/* Plain text links in the nav. The :not(.btn) scope keeps these
   declarations from overriding .btn / .btn--primary color via specificity:
   `.site-nav a` (0,1,1) would otherwise win against `.btn--primary` (0,1,0)
   and turn the "Order a brief" CTA's text dark slate against its black
   background, making it nearly invisible. Caught operator-side 2026-05-04. */
.site-nav a:not(.btn) {
  text-decoration: none;
  color: var(--slate-800);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}
.site-nav a:not(.btn):hover,
.site-nav a:not(.btn):focus-visible { color: var(--accent); }
.site-nav .btn { font-size: 0.78rem; padding: 0.6rem 1rem; }

/* ---------- Buttons -------------------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 1.4rem;
  border: var(--rule-thick);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease, transform 80ms ease;
  line-height: 1;
}
.btn:hover, .btn:focus-visible { background: var(--ink); color: var(--paper); }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}
.btn--accent { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.btn--accent:hover, .btn--accent:focus-visible {
  background: var(--accent-ink);
  border-color: var(--accent-ink);
}
.btn--ghost { background: transparent; color: var(--ink); }
/* WCAG 2.1 AA fix: .btn--ghost on dark sections renders ink-on-ink
   (~1:1 contrast). Force paper-on-ink for ghost buttons inside dark
   sections so secondary CTAs are legible. Mirrors the section--dark
   text-color policy. */
.section--dark .btn--ghost { color: var(--paper); border-color: var(--paper); }
.section--dark .btn--ghost:hover { background: var(--paper); color: var(--ink); }
.btn--lg { padding: 1.05rem 1.6rem; font-size: 1rem; }
.btn[disabled], .btn[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
  background: transparent;
  color: var(--slate-700);
  border-color: var(--slate-300);
}

.btn-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ---------- Footer --------------------------------------------------- */
.site-footer {
  border-top: var(--rule);
  margin-top: auto;
  padding: 2rem var(--gutter);
  font-size: 0.85rem;
  color: var(--slate-700);
}
.site-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  flex-wrap: wrap;
}
.site-footer a {
  text-decoration: none;
  color: var(--slate-700);
}
.site-footer a:hover, .site-footer a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}
.site-footer__legal {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* =====================================================================
   Long-form pages (privacy, terms, etc.)
   Kept under .doc-page selector for backwards-compat.
   ===================================================================== */
.doc-page main {
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) var(--gutter);
}

.doc-page h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.025em;
  line-height: 1;
  margin: 0 0 0.5rem;
}

.doc-page .updated {
  font-size: 0.78rem;
  color: var(--slate-700);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 2rem;
  font-weight: 700;
}

.doc-page .draft-banner {
  border: var(--rule-thick);
  padding: 1rem 1.25rem;
  margin: 0 0 2rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.doc-page h2 {
  font-size: 1.35rem;
  letter-spacing: -0.005em;
  margin: 2.5rem 0 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--slate-200);
  text-transform: none;
}

.doc-page h3 {
  font-size: 1rem;
  font-weight: 800;
  margin: 1.5rem 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.doc-page p, .doc-page li {
  font-size: 1rem;
  line-height: 1.65;
  margin: 0 0 1rem;
}

.doc-page ul, .doc-page ol { padding-left: 1.5rem; }
.doc-page ul li, .doc-page ol li { margin-bottom: 0.5rem; }

.doc-page .home-link {
  display: inline-block;
  margin-top: 3rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 2px;
}
.doc-page .home-link:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Responsive site-header ----------------------------------- */
@media (max-width: 540px) {
  .site-nav { gap: 0.75rem; }
  .site-nav a:not(.btn) { display: none; }
  .site-nav .btn { font-size: 0.72rem; padding: 0.5rem 0.85rem; }
}