:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-strong: #f6f6f6;
  --surface-accent: #eeeeee;
  --surface-dark: #000000;
  --text: #222222;
  --text-soft: #666666;
  --line: #e2e2e2;
  --primary: #000000;
  --primary-strong: #333333;
  --accent: #222222;
  --accent-soft: #f5f5f5;
  --success: #000000;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  --radius: 2px;
  --radius-sm: 2px;
  --container: 1180px;
  --font-body: Helvetica, Arial, sans-serif;
  --font-display: Helvetica, Arial, sans-serif;
  --transition: 180ms ease;
}

*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--primary-strong); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.container { width: min(var(--container), calc(100% - 2rem)); margin: 0 auto; }
.site-shell { min-height: 100vh; }
.top-disclaimer {
  background: var(--surface-dark);
  color: #f3f6ff;
  text-align: center;
  padding: 0.8rem 1rem;
  font-size: 0.92rem;
}
.top-disclaimer a { color: #ffffff; text-decoration: underline; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px);
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.site-nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.site-nav a {
  color: var(--text-soft);
  font-size: 0.96rem;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  transition: background-color var(--transition), color var(--transition);
}
.site-nav a:hover,
.site-nav a.is-active {
  background: var(--surface-strong);
  color: var(--text);
  text-decoration: none;
}
.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  padding: 0.8rem;
  cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--text); margin: 5px 0; }
.hero { padding: 5rem 0 3rem; }
.hero-home { padding-top: 5.5rem; }
.hero-grid { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 2rem; align-items: center; }
.hero-copy h1,
.hero-inner h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  margin: 0 0 1rem;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.8rem;
  margin: 0 0 0.9rem;
}
.lead { font-size: 1.1rem; color: var(--text-soft); max-width: 48rem; }
.lead.narrow { max-width: 54rem; }
.inline-disclaimer,
.note-box,
.callout-box,
.side-card,
.answer-card,
.info-card,
.resource-card,
.support-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}
.inline-disclaimer {
  margin: 1.2rem 0 0;
  padding: 1rem 1.1rem;
  background: linear-gradient(135deg, var(--surface-strong), #ffffff);
  color: var(--text);
}
.hero-actions,
.section-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 48px;
  border-radius: var(--radius);
  padding: 0.85rem 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
}
.button:hover { transform: translateY(-1px); text-decoration: none; }
.button-primary { background: var(--primary); color: #fff; }
.button-primary:hover { background: var(--primary-strong); }
.button-secondary { background: rgba(255, 255, 255, 0.7); color: var(--text); border-color: var(--line); }
.button-block { width: 100%; }
.hero-points { padding: 0; margin: 1.4rem 0 0; list-style: none; color: var(--text-soft); }
.hero-points li { position: relative; padding-left: 1.5rem; margin: 0.6rem 0; }
.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #70706a);
}
.answer-card,
.side-card,
.info-card,
.resource-card,
.support-card { padding: 1.4rem; }
.answer-card h2 { margin: 0.2rem 0 0.7rem; font-family: var(--font-display); font-size: 1.6rem; line-height: 1.1; }
.card-kicker,
.support-label {
  margin: 0;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}
.mini-note,
.footer-note,
.form-note,
.form-status { font-size: 0.92rem; color: var(--text-soft); }
.section { padding: 2.8rem 0; }
.section-tint { background: linear-gradient(180deg, rgba(0, 0, 0, 0.035), rgba(255, 255, 255, 0)); }
.section-heading { max-width: 48rem; margin-bottom: 1.6rem; }
.section-heading h2,
.callout-box h3,
.side-card h2,
.resource-card h2,
.info-card h3,
.support-card h3 {
  font-family: var(--font-display);
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin: 0 0 0.7rem;
}
.card-grid { display: grid; gap: 1rem; }
.card-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.info-card p,
.resource-card p,
.support-card p,
.side-card p,
.article p,
.prose p,
.faq-answer p { color: var(--text-soft); }
.support-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.support-card ul,
.footer-grid ul { padding-left: 1.1rem; margin: 0.8rem 0 0; }
.support-card li,
.footer-grid li { margin: 0.4rem 0; }
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; }
th,
td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--line); }
th { background: var(--surface-strong); color: var(--text); font-size: 0.94rem; }
.split-callout { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 1rem; }
.callout-box { padding: 1.4rem; background: linear-gradient(135deg, rgba(0, 0, 0, 0.06), rgba(255, 255, 255, 0.92)); }
.faq-list { display: grid; gap: 0.85rem; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.92);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 1.1rem 1.2rem;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.faq-question::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--text); }
.faq-question[aria-expanded="true"]::after { content: "-"; }
.faq-answer { display: none; padding: 0 1.2rem 1.2rem; }
.faq-item.is-open .faq-answer { display: block; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 1.5rem; align-items: start; }
.article,
.prose { min-width: 0; }
.article h2,
.prose h2 { margin-top: 2rem; margin-bottom: 0.8rem; font-family: var(--font-display); letter-spacing: -0.04em; }
.narrow-content { max-width: 860px; }
.note-box { margin: 1.3rem 0; padding: 1rem 1.1rem; background: linear-gradient(135deg, rgba(0, 0, 0, 0.05), rgba(255, 255, 255, 0.92)); }
.form-layout { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 1.4rem; }
.contact-form {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: grid;
  gap: 0.8rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  background: #fff;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
.faq-question:focus,
.nav-toggle:focus,
.site-nav a:focus,
.button:focus {
  outline: 3px solid rgba(17, 17, 17, 0.18);
  outline-offset: 2px;
}
.site-footer {
  margin-top: 2.4rem;
  padding: 2.8rem 0 1.2rem;
  background: var(--surface-dark);
  color: #e6e6e0;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1rem; }
.footer-grid h2 { font-size: 1rem; margin: 0 0 0.75rem; color: #ffffff; }
.footer-grid a { color: #d9d9d2; }
.footer-brand { color: #ffffff; }
.footer-bottom {
  margin-top: 1.8rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
  color: #cecec6;
}
.resource-card-lg { min-height: 240px; }
.prose a,
.article a { text-decoration: underline; }
@media (max-width: 980px) {
  .hero-grid,
  .article-layout,
  .form-layout,
  .support-grid,
  .split-callout,
  .card-grid-3,
  .footer-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: absolute;
    right: 1rem;
    top: calc(100% + 0.5rem);
    width: min(320px, calc(100vw - 2rem));
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 0.8rem;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }
  .site-nav.is-open { display: flex; }
}
@media (max-width: 640px) {
  .hero { padding-top: 4rem; }
  .button,
  .hero-actions,
  .section-actions { width: 100%; }
  .hero-actions .button,
  .section-actions .button { width: 100%; }
}
