/* ==========================================================================
   No Incumbents — Design System
   A professional, non-partisan civic-advocacy visual identity.
   Zero external font/asset requests by design (privacy + security posture).
   ========================================================================== */

:root {
  /* Color palette — deliberately avoids red/blue partisan cues */
  --color-navy-950: #0a1628;
  --color-navy-900: #0f1f38;
  --color-navy-800: #14284a;
  --color-navy-700: #1c3560;
  --color-charcoal-900: #1c1f24;
  --color-charcoal-700: #33383f;
  --color-charcoal-500: #5b6270;
  --color-charcoal-300: #9aa1ac;
  --color-gold-700: #7d5e29; /* WCAG AA-compliant for small text on paper/white/gold-100 */
  --color-gold-600: #9c7a3c;
  --color-gold-500: #b6924f;
  --color-gold-400: #c9a866;
  --color-gold-100: #f4ecdc;
  --color-paper: #faf9f6;
  --color-white: #ffffff;
  --color-line: #e3e0d8;
  --color-success: #2f6b4f;
  --color-error: #a3352b;

  /* Typography — premium system font stacks, zero network requests */
  --font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Type scale */
  --step--1: clamp(0.83rem, 0.8rem + 0.1vw, 0.9rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.4vw, 1.4rem);
  --step-2: clamp(1.5rem, 1.3rem + 0.8vw, 1.9rem);
  --step-3: clamp(1.9rem, 1.6rem + 1.4vw, 2.6rem);
  --step-4: clamp(2.4rem, 1.9rem + 2.2vw, 3.6rem);
  --step-5: clamp(3rem, 2.3rem + 3.2vw, 4.6rem);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  /* Layout */
  --content-max: 1180px;
  --prose-max: 720px;
  --radius: 3px;
  --shadow-sm: 0 1px 2px rgba(10, 22, 40, 0.06), 0 1px 1px rgba(10, 22, 40, 0.04);
  --shadow-md: 0 8px 24px rgba(10, 22, 40, 0.10), 0 2px 6px rgba(10, 22, 40, 0.06);
  --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--color-charcoal-900);
  background: var(--color-paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
button, input, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; color: var(--color-navy-950); }
h1 { font-size: var(--step-5); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }
p { max-width: var(--prose-max); }
::selection { background: var(--color-gold-100); color: var(--color-navy-950); }

:focus-visible {
  outline: 2px solid var(--color-gold-500);
  outline-offset: 3px;
}

/* ---------- Layout helpers ---------- */
.wrap {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}
.prose { max-width: var(--prose-max); }
.section { padding-block: var(--space-2xl); }
.section--tight { padding-block: var(--space-xl); }
.section--navy { background: var(--color-navy-950); color: var(--color-white); }
.section--navy h1, .section--navy h2, .section--navy h3 { color: var(--color-white); }
.section--paper-alt { background: var(--color-white); border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.grid { display: grid; gap: var(--space-lg); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
}
.center { text-align: center; margin-inline: auto; }
.stack > * + * { margin-top: var(--space-sm); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-sans);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-700);
}
.section--navy .eyebrow { color: var(--color-gold-400); }

/* ---------- Logo / Wordmark ---------- */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-navy-950);
  letter-spacing: -0.01em;
}
.logo__mark {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
}
.logo__text small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-600);
  margin-top: 1px;
}
.section--navy .logo,
.footer .logo { color: var(--color-white); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.nav__links {
  display: flex;
  gap: var(--space-md);
  font-size: var(--step--1);
  font-weight: 500;
}
.nav__links a {
  position: relative;
  padding-block: 0.25rem;
  color: var(--color-charcoal-700);
  transition: color var(--transition);
}
.nav__links a:hover,
.nav__links a[aria-current="page"] { color: var(--color-navy-950); }
.nav__links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--color-gold-500);
}
.nav__toggle { display: none; }

@media (max-width: 780px) {
  .nav__links {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-paper);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg) var(--space-md);
    gap: var(--space-md);
    font-size: var(--step-1);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }
  .nav__links.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav__toggle {
    display: inline-flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
  }
  .nav__toggle span { width: 22px; height: 2px; background: var(--color-navy-950); }
  .nav .btn { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85rem 1.6rem;
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn--primary { background: var(--color-navy-950); color: var(--color-white); }
.btn--primary:hover { background: var(--color-navy-800); box-shadow: var(--shadow-md); }
.btn--gold { background: var(--color-gold-500); color: var(--color-navy-950); }
.btn--gold:hover { background: var(--color-gold-400); box-shadow: var(--shadow-md); }
.btn--outline { background: transparent; border-color: currentColor; color: var(--color-navy-950); }
.btn--outline:hover { background: var(--color-navy-950); color: var(--color-white); }
.section--navy .btn--outline { color: var(--color-white); }
.section--navy .btn--outline:hover { background: var(--color-white); color: var(--color-navy-950); }

/* ---------- Cards ---------- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card--goal {
  border-top: 3px solid var(--color-gold-500);
}
.card__num {
  font-family: var(--font-serif);
  font-size: var(--step-2);
  color: var(--color-gold-600);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(180deg, var(--color-navy-950) 0%, var(--color-navy-900) 60%, var(--color-navy-800) 100%);
  color: var(--color-white);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 100% 44px;
  opacity: 0.25;
  pointer-events: none;
}
.hero .wrap {
  position: relative;
  padding-block: var(--space-2xl) var(--space-xl);
}
.hero h1 { color: var(--color-white); max-width: 16ch; }
.hero p.lede {
  font-size: var(--step-1);
  color: rgba(255,255,255,0.82);
  max-width: 52ch;
  margin-top: var(--space-md);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero__stat dt { font-family: var(--font-serif); font-size: var(--step-3); color: var(--color-gold-400); }
.hero__stat dd { font-size: var(--step--1); color: rgba(255,255,255,0.72); margin-top: 0.35rem; }
@media (max-width: 700px) {
  .hero__stats { grid-template-columns: 1fr; }
}

/* ---------- Banner / notice ---------- */
.notice {
  background: var(--color-gold-100);
  border: 1px solid var(--color-gold-400);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--step--1);
  color: var(--color-charcoal-700);
}
.notice strong { color: var(--color-navy-950); }

/* ---------- Footer ---------- */
.footer {
  background: var(--color-navy-950);
  color: rgba(255,255,255,0.75);
  padding-block: var(--space-xl) var(--space-lg);
}
.footer a { color: rgba(255,255,255,0.75); transition: color var(--transition); }
.footer a:hover { color: var(--color-gold-400); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer__heading {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold-400);
  margin-bottom: var(--space-sm);
}
.footer__links li + li { margin-top: 0.6rem; }
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  font-size: var(--step--1);
  color: rgba(255,255,255,0.5);
}
.footer__disclaimer {
  max-width: 65ch;
  font-size: var(--step--1);
  color: rgba(255,255,255,0.55);
  margin-top: var(--space-sm);
  line-height: 1.7;
}
@media (max-width: 860px) {
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ---------- Forms ---------- */
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: var(--step--1); font-weight: 600; color: var(--color-navy-950); }
.field input,
.field select,
.field textarea {
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-white);
  font-size: var(--step-0);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-gold-500);
  box-shadow: 0 0 0 3px var(--color-gold-100);
}
.field textarea { resize: vertical; min-height: 140px; }
.form-grid { display: grid; gap: var(--space-sm); }
.form-note { font-size: var(--step--1); color: var(--color-charcoal-500); }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Utility ---------- */
.text-muted { color: var(--color-charcoal-500); }
.mt-lg { margin-top: var(--space-lg); }
.mt-md { margin-top: var(--space-md); }
.badge {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--color-gold-100);
  color: var(--color-gold-700);
  border: 1px solid var(--color-gold-400);
}
.divider { height: 1px; background: var(--color-line); border: none; margin-block: var(--space-lg); }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link:focus {
  position: fixed !important;
  left: 1rem !important; top: 1rem !important;
  z-index: 999;
  background: var(--color-navy-950);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
}