/* Age Life Forward -- main.css */
/* Dark navy + teal research/media aesthetic */

:root {
  --bg:            #080e1a;
  --surface:       #0f172a;
  --surface-2:     #162032;
  --surface-3:     #1e2d42;
  --accent:        #2dd4bf;
  --accent-dim:    rgba(45, 212, 191, 0.15);
  --accent-glow:   rgba(45, 212, 191, 0.08);
  --accent-2:      #38bdf8;
  --text:          #e2e8f0;
  --text-muted:    #94a3b8;
  --text-dim:      #64748b;
  --border:        rgba(45, 212, 191, 0.12);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --header-height: 60px;
  --max-width:     1200px;
  --font-heading:  'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body:     'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono:     'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  --radius:        6px;
  --radius-lg:     12px;
  --transition:    0.18s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  padding-top: var(--header-height);
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-2); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
}

/* ── Nav ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: rgba(8, 14, 26, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.nav-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-logo {
  font-family: var(--font-heading);
  font-weight: 200;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text);
  white-space: nowrap;
  flex-shrink: 0;
}
.site-logo strong {
  color: var(--accent);
  font-weight: 400;
}
.site-logo:hover { color: var(--text); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
}
.site-nav a {
  color: var(--text-muted);
  font-size: 0.875rem;
  padding: 6px 10px;
  white-space: nowrap;
  transition: color var(--transition);
}
.site-nav a:hover,
.site-nav a[aria-current] {
  color: var(--text);
}
.site-nav a[aria-current="page"] {
  color: var(--accent);
}

.nav-cta {
  flex-shrink: 0;
}
.btn-nav {
  background: var(--accent-dim);
  color: var(--accent) !important;
  border: 1px solid var(--accent-dim);
  padding: 6px 14px;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background var(--transition), border-color var(--transition);
}
.btn-nav:hover {
  background: rgba(45, 212, 191, 0.22);
  border-color: rgba(45, 212, 191, 0.35);
  color: var(--accent) !important;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  flex-shrink: 0;
}
.menu-toggle svg { display: block; }

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0; right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  z-index: 999;
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: var(--text-muted);
  font-size: 1rem;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--transition);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover,
.mobile-nav a[aria-current] { color: var(--text); }
.mobile-nav a[aria-current="page"] { color: var(--accent); }

/* ── Layout ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ── */
.hero {
  padding: 96px 0 72px;
  text-align: center;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(45,212,191,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 80% 80%, rgba(56,189,248,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.hero--inner { padding: 64px 0 48px; }
.hero--inner .hero-heading { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
.hero--inner .hero-sub { font-size: 1rem; }

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-heading {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 200;
  color: var(--text);
  margin-bottom: 20px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.hero-heading strong { font-weight: 400; color: var(--accent); }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: var(--bg);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border-subtle);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Section ── */
.section { padding: 72px 0; }
.section--sm { padding: 48px 0; }
.section--lg { padding: 96px 0; }
.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}
.section-heading {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 200;
  color: var(--text);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.6;
  margin-bottom: 40px;
}

/* ── Card grid ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.card-grid--3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.card-grid--2 { grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--transition), background var(--transition);
  position: relative;
}
.card:hover {
  border-color: var(--border);
  background: var(--surface-2);
}
.card-link {
  display: block;
  color: inherit;
}
.card-link:hover { color: inherit; }
.card-link .card { cursor: pointer; }
.card-link:hover .card {
  border-color: var(--accent-dim);
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--accent-glow);
  border: 1px solid var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 1.25rem;
}
.card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 8px;
}
.card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.card-meta {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  color: var(--text-dim);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.card-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  font-weight: 500;
}
.card-badge--orange {
  background: rgba(251,146,60,0.08);
  color: #fb923c;
  border-color: rgba(251,146,60,0.2);
}
.card-badge--blue {
  background: rgba(56,189,248,0.08);
  color: var(--accent-2);
  border-color: rgba(56,189,248,0.2);
}

/* ── Positioning/intro block ── */
.positioning-block {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 28px 32px;
  max-width: 800px;
}
.positioning-block p {
  color: var(--text-muted);
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* ── Pillar / Article content ── */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}
.content-main {}
.content-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}
.article-intro {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-subtle);
}
.article-section {
  margin-bottom: 40px;
}
.article-section h2 {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.article-section p {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.article-section ul,
.article-section ol {
  list-style: disc;
  padding-left: 24px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.article-section ol { list-style: decimal; }
.article-section li { margin-bottom: 8px; }
.article-section strong { color: var(--text); font-weight: 500; }
.article-section em { color: var(--text-muted); font-style: italic; }
.article-section a { color: var(--accent); }
.article-section a:hover { color: var(--accent-2); }

/* ── Article body (from HTML string in JSON) ── */
.article-body h2 {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--text);
  margin: 36px 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}
.article-body p {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.article-body ul,
.article-body ol {
  list-style: disc;
  padding-left: 24px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 8px; }
.article-body strong { color: var(--text); font-weight: 500; }
.article-body em { font-style: italic; }
.article-body a { color: var(--accent); }
.article-body a:hover { color: var(--accent-2); }

/* ── Sidebar widgets ── */
.sidebar-widget {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}
.sidebar-widget h3 {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.sidebar-links { display: flex; flex-direction: column; gap: 8px; }
.sidebar-links a {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.4;
  transition: color var(--transition);
}
.sidebar-links a:hover { color: var(--accent); }

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--text-dim);
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-dim); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--text-dim); opacity: 0.5; }
.breadcrumb-current { color: var(--text-muted); }

/* ── Page header ── */
.page-header {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 56px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}
.page-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 200;
}
.page-header .sub {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 600px;
  line-height: 1.6;
}

/* ── Article meta ── */
.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.article-date {
  font-size: 0.8125rem;
  color: var(--text-dim);
}
.article-cluster {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Newsletter / CTA blocks ── */
.cta-block {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
}
.cta-block h2 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 300;
  margin-bottom: 12px;
}
.cta-block p {
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* Newsletter form */
.email-form {
  display: flex;
  gap: 10px;
  max-width: 420px;
  margin: 0 auto;
}
.email-form input[type="email"] {
  flex: 1;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 16px;
  font-size: 0.9375rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition);
  font-family: var(--font-body);
}
.email-form input[type="email"]::placeholder { color: var(--text-dim); }
.email-form input[type="email"]:focus { border-color: var(--accent); }
.email-form button {
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  padding: 11px 20px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition);
  font-family: var(--font-body);
}
.email-form button:hover { background: var(--accent-2); }

/* Landing page value props */
.value-list {
  text-align: left;
  max-width: 480px;
  margin: 0 auto 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.value-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--text-muted);
}
.value-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 8px;
  flex-shrink: 0;
}

/* ── Disclaimer ── */
.disclaimer-block {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.8125rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-top: 48px;
}
.disclaimer-block strong { color: var(--text-muted); }

/* ── Legal / Page content ── */
.legal-body h2 {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text);
  margin: 36px 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}
.legal-body h3 {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text-muted);
  margin: 24px 0 10px;
}
.legal-body p {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 14px;
}
.legal-body ul {
  list-style: disc;
  padding-left: 24px;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.legal-body li { margin-bottom: 6px; line-height: 1.6; }
.legal-body strong { color: var(--text); font-weight: 500; }
.legal-body a { color: var(--accent); }

/* ── Page sections (about, etc.) ── */
.page-sections { display: flex; flex-direction: column; gap: 40px; }
.page-section h2 {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}
.page-section p,
.page-section ul { color: var(--text-muted); line-height: 1.75; }
.page-section ul { list-style: disc; padding-left: 24px; }
.page-section li { margin-bottom: 6px; }
.page-section strong { color: var(--text); font-weight: 500; }
.page-section a { color: var(--accent); }

/* ── Hub: data cards ── */
.hub-intro {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 700px;
  margin-bottom: 48px;
}
.data-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  transition: border-color var(--transition);
}
.data-card:hover { border-color: var(--border); }
.data-card-name {
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 8px;
}
.data-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
}
.data-card-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* ── 404 ── */
.error-page {
  text-align: center;
  padding: 96px 24px;
}
.error-code {
  font-size: 6rem;
  font-weight: 200;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
  font-family: var(--font-heading);
}
.error-page h1 { font-size: 1.5rem; font-weight: 300; margin-bottom: 12px; }
.error-page p { color: var(--text-muted); margin-bottom: 32px; }

/* ── Recent articles list ── */
.articles-list { display: flex; flex-direction: column; gap: 24px; }
.article-item {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
}
.article-item:last-child { border-bottom: none; padding-bottom: 0; }
.article-item-cluster {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.article-item-title {
  font-size: 1.0625rem;
  font-weight: 400;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 6px;
  transition: color var(--transition);
}
.article-item-title:hover { color: var(--accent); }
.article-item-date {
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* ── Hub cross-links ── */
.hub-crosslinks {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}
.hub-crosslinks a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 8px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.hub-crosslinks a:hover {
  color: var(--accent);
  border-color: var(--accent-dim);
}

/* ── Related articles ── */
.related-articles {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}
.related-articles h3 {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.related-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.related-links a {
  color: var(--text-muted);
  font-size: 0.9375rem;
  transition: color var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.related-links a::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 9px;
  flex-shrink: 0;
}
.related-links a:hover { color: var(--accent); }

/* ── Footer ── */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border-subtle);
  padding: 48px 0 32px;
  margin-top: 96px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: start;
}
.footer-brand .site-logo { display: inline-block; margin-bottom: 10px; }
.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-dim);
  max-width: 320px;
  line-height: 1.5;
}
.footer-links-group h4 {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-dim);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* ── Utilities ── */
.text-accent { color: var(--accent); }
.text-muted  { color: var(--text-muted); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .content-layout {
    grid-template-columns: 1fr;
  }
  .content-sidebar { position: static; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .site-nav, .nav-cta { display: none; }
  .menu-toggle { display: flex; }
  .cta-block { padding: 32px 24px; }
  .email-form { flex-direction: column; }
  .section { padding: 48px 0; }
  .hero { padding: 64px 0 48px; }
  .page-header { padding: 40px 0 28px; margin-bottom: 40px; }
}

@media (max-width: 480px) {
  .card-grid, .card-grid--3, .card-grid--2 {
    grid-template-columns: 1fr;
  }
  .hero-actions { flex-direction: column; align-items: center; }
}