/* Shared layout — colors/fonts come from theme-*.css */
:root {
  --layout-max: 72rem;
  --content-max: 42rem;
  --header-h: 3.75rem;
  --radius: 12px;
  --radius-sm: 8px;
  /* fallbacks if theme missing */
  --bg: #f4f6f8;
  --bg-elevated: #fff;
  --text: #1c1917;
  --muted: #57534e;
  --muted-light: #78716c;
  --accent: #0f766e;
  --accent-hover: #0d5c56;
  --accent-soft: #ccfbf1;
  --accent-border: #99f6e4;
  --border: #e7e5e4;
  --border-strong: #d6d3d1;
  --shadow-sm: 0 1px 2px rgba(28, 25, 23, 0.06);
  --shadow-md: 0 4px 24px rgba(28, 25, 23, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 118, 110, 0.12);
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: Georgia, 'Times New Roman', serif;
  --link: var(--accent);
  --link-hover: var(--accent-hover);
  --focus-color: var(--accent);
  --footer-bg: #1c1917;
  --footer-text: #a8a29e;
  --footer-link: #d6d3d1;
  --footer-brand: #fafaf9;
  --footer-border: #44403c;
  --footer-muted: #78716c;
  --header-bg: rgba(255, 255, 255, 0.92);
  --header-blur: blur(10px);
  --tool-primary-bg: linear-gradient(145deg, #0f766e 0%, #115e59 100%);
  --tool-primary-text: #fff;
  --tool-primary-desc: rgba(255, 255, 255, 0.85);
  --btn-radius: 999px;
  --nav-pill: 1;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--body-size, 1.0625rem);
  line-height: var(--body-line, 1.65);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}
a:hover { color: var(--link-hover); }

:focus-visible {
  outline: 3px solid var(--focus-color);
  outline-offset: 2px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: var(--header-blur);
  border-bottom: var(--header-border, 1px solid var(--border));
  box-shadow: var(--header-shadow, var(--shadow-sm));
}

.site-header-inner {
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 0 1.25rem;
  min-height: var(--header-h);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--logo-size, 1.2rem);
  color: var(--text);
  text-decoration: none;
  letter-spacing: var(--logo-spacing, -0.02em);
}
.logo:hover { color: var(--link); }

nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.35rem;
  font-size: 0.875rem;
  font-weight: 500;
}

nav a {
  text-decoration: none;
  color: var(--muted);
  padding: 0.4rem 0.65rem;
  border-radius: var(--nav-pill, 999px);
  transition: background 0.15s, color 0.15s;
}
nav a:hover {
  color: var(--link);
  background: var(--accent-soft);
}

nav a.nav-cta {
  background: var(--nav-cta-bg, var(--accent));
  color: var(--nav-cta-text, #fff) !important;
  margin-left: 0.25rem;
  border-radius: var(--btn-radius);
}
nav a.nav-cta:hover {
  background: var(--nav-cta-hover, var(--accent-hover));
}

main {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

main.main-home { max-width: var(--layout-max); }
main.main-home .hero { max-width: var(--hero-max, 40rem); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: var(--heading-spacing, -0.02em);
  color: var(--text);
}

h1 {
  font-size: var(--h1-size, clamp(2rem, 5vw, 2.75rem));
  line-height: 1.15;
  margin: 0 0 1rem;
}

h2 {
  font-size: var(--h2-size, 1.5rem);
  line-height: 1.25;
  margin: 2.5rem 0 1rem;
}

h3 {
  font-size: 1.125rem;
  margin: 1.5rem 0 0.75rem;
}

.lead {
  font-size: var(--lead-size, 1.2rem);
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--eyebrow-color, var(--accent));
  margin: 0 0 0.75rem;
}

.meta-small {
  font-size: 0.875rem;
  color: var(--muted-light);
  line-height: 1.5;
}

.hero { padding: 1.5rem 0 2rem; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.trust-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.75rem 1rem;
  padding: 1rem 1.25rem;
  background: var(--trust-bg, var(--bg-elevated));
  border: var(--trust-border, 1px solid var(--border));
  border-left: var(--trust-accent, 4px solid var(--accent));
  border-radius: var(--radius-sm);
  box-shadow: var(--trust-shadow, var(--shadow-sm));
  margin-bottom: 2.5rem;
}

.trust-banner p {
  margin: 0;
  flex: 1;
  min-width: 12rem;
  font-size: 0.95rem;
  color: var(--trust-text, var(--muted));
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin: 1.25rem 0;
  box-shadow: var(--card-shadow, var(--shadow-sm));
}

.section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted-light);
  margin: 0 0 1rem;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  margin: 0 0 3rem;
}

.tool-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--card-shadow, var(--shadow-sm));
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.tool-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-lg);
  transform: var(--card-hover-lift, translateY(-2px));
  color: inherit;
}

.tool-card-primary {
  background: var(--tool-primary-bg);
  border-color: var(--tool-primary-border, transparent);
  color: var(--tool-primary-text);
}

.tool-card-primary .tool-card-desc,
.tool-card-primary .tool-card-tag {
  color: var(--tool-primary-desc);
}

.tool-card-primary:hover {
  color: var(--tool-primary-text);
}

.tool-card-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.tool-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  line-height: 1.25;
}

.tool-card-desc {
  font-size: 0.9375rem;
  color: var(--muted);
  margin: 0;
  flex: 1;
  line-height: 1.5;
}

.tool-card-primary .tool-card-desc { color: var(--tool-primary-desc); }

.tool-card-arrow {
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--link);
}

.tool-card-primary .tool-card-arrow { color: var(--tool-primary-text); }

.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr));
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.topic-link {
  display: block;
  padding: 1rem 1.15rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}

.topic-link:hover {
  border-color: var(--accent-border);
  background: var(--accent-soft);
  color: var(--link-hover);
}

.topic-link span {
  display: block;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--muted-light);
  margin-top: 0.25rem;
}

.pillars { list-style: none; padding: 0; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.25rem 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: var(--btn-radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  border: var(--btn-border, 2px solid transparent);
  box-shadow: var(--btn-shadow, none);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-primary {
  background: var(--btn-primary-bg, var(--accent));
  color: var(--btn-primary-text, #fff) !important;
}
.btn-primary:hover {
  background: var(--btn-primary-hover, var(--accent-hover));
}

.btn-secondary {
  background: var(--btn-secondary-bg, var(--bg-elevated));
  color: var(--btn-secondary-text, var(--link)) !important;
  border-color: var(--btn-secondary-border, var(--border-strong));
}
.btn-secondary:hover {
  border-color: var(--link);
  background: var(--accent-soft);
}

label { font-weight: 500; font-size: 0.9375rem; }

select,
input[type='number'],
input[type='email'],
input[type='text'] {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.5rem 0.75rem;
  margin: 0.35rem 0.5rem 0.35rem 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text);
}

select:focus,
input:focus {
  outline: none;
  border-color: var(--link);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.checklist-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.9375rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--card-shadow, var(--shadow-sm));
}

.checklist-table th,
.checklist-table td {
  border: 1px solid var(--border);
  padding: 0.65rem 0.85rem;
  text-align: left;
  vertical-align: top;
}

.checklist-table th {
  background: var(--table-head-bg, #f5f5f4);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.faq dt { font-weight: 600; margin-top: 1.25rem; }
.faq dd { margin: 0.35rem 0 0 0; color: var(--muted); }

.source-list { list-style: none; padding: 0; }
.source-list li {
  margin: 0.75rem 0;
  padding: 1rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--card-shadow, var(--shadow-sm));
}

main ul:not(.topic-grid):not(.pillars):not(.source-list) {
  padding-left: 1.25rem;
}

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  margin-top: 2rem;
  font-size: 0.875rem;
}

.site-footer-inner {
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 2rem;
}

.site-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .site-footer-grid { grid-template-columns: 2fr 1fr; }
}

.site-footer-brand {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--footer-brand);
  margin: 0 0 0.75rem;
}

.site-footer a {
  color: var(--footer-link);
  text-decoration: none;
}
.site-footer a:hover { color: var(--footer-brand); text-decoration: underline; }

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.site-footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--footer-border);
  font-size: 0.8125rem;
  color: var(--footer-muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Theme switcher (hidden in embed iframes) */
.hr-theme-bar {
  background: #111;
  color: #eee;
  font-size: 0.8125rem;
  padding: 0.5rem 1rem;
  text-align: center;
}

.hr-theme-bar a {
  color: #7dd3fc;
  margin: 0 0.5rem;
}

html.hr-embed .hr-theme-bar { display: none; }
