:root, [data-theme="light"] {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2.4rem, 1.55rem + 3vw, 5rem);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-full: 999px;
  --shadow-sm: 0 10px 24px rgba(12, 38, 73, 0.12);
  --shadow-md: 0 24px 60px rgba(12, 38, 73, 0.15);
  --shadow-lg: 0 36px 100px rgba(12, 38, 73, 0.18);
  --content-default: 1180px;
  --font-display: 'Cabinet Grotesk', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
  --color-bg: #eaf4ff;
  --color-surface: #f8fbff;
  --color-surface-2: #ffffff;
  --color-surface-offset: #d7eaff;
  --color-border: #bfd8f5;
  --color-text: #0d2340;
  --color-text-muted: #4d6483;
  --color-text-faint: #7f97b6;
  --color-primary: #0b6fb8;
  --color-primary-hover: #095892;
  --color-primary-highlight: #d8ecfb;
  --color-accent: #1ba2d8;
  --color-accent-soft: #ddf5ff;
}
[data-theme="dark"] {
  --color-bg: #071525;
  --color-surface: #0d2036;
  --color-surface-2: #102845;
  --color-surface-offset: #123155;
  --color-border: #25486f;
  --color-text: #edf6ff;
  --color-text-muted: #b8cbe0;
  --color-text-faint: #7e96b0;
  --color-primary: #46b8f2;
  --color-primary-hover: #7fd0fb;
  --color-primary-highlight: #15324f;
  --color-accent: #7ee2ff;
  --color-accent-soft: #113952;
  --shadow-sm: 0 10px 24px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 24px 60px rgba(0, 0, 0, 0.32);
  --shadow-lg: 0 36px 100px rgba(0, 0, 0, 0.4);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #071525;
    --color-surface: #0d2036;
    --color-surface-2: #102845;
    --color-surface-offset: #123155;
    --color-border: #25486f;
    --color-text: #edf6ff;
    --color-text-muted: #b8cbe0;
    --color-text-faint: #7e96b0;
    --color-primary: #46b8f2;
    --color-primary-hover: #7fd0fb;
    --color-primary-highlight: #15324f;
    --color-accent: #7ee2ff;
    --color-accent-soft: #113952;
  }
}
body {
  background:
    radial-gradient(circle at top left, color-mix(in oklab, var(--color-accent) 24%, transparent), transparent 34%),
    radial-gradient(circle at top right, color-mix(in oklab, var(--color-primary) 18%, transparent), transparent 28%),
    linear-gradient(180deg, var(--color-bg) 0%, color-mix(in oklab, var(--color-bg) 82%, var(--color-surface)) 100%);
}
body.blog-white,
body.home-white {
  background: #ffffff;
  color: #111111;
}
body.blog-white .site-header,
body.home-white .site-header {
  background: rgba(255,255,255,0.9);
  border-bottom: 1px solid #d8e4f0;
}
body.blog-white .hero,
body.blog-white .section,
body.blog-white .section-alt,
body.blog-white .hero-blog-list,
body.blog-white .article-hero-section,
body.home-white .hero,
body.home-white .section,
body.home-white .section-alt {
  background: #ffffff;
}
body.blog-white .hero-text,
body.blog-white .article-content p,
body.blog-white .trust-points p,
body.blog-white .card-text,
body.blog-white .microcopy,
body.blog-white .blog-card-content p,
body.home-white .hero-text,
body.home-white .trust-points p,
body.home-white .card-text,
body.home-white .microcopy,
body.home-white .blog-card-content p {
  color: #222222;
}
body.blog-white .eyebrow,
body.blog-white .section-label,
body.blog-white .card-kicker,
body.blog-white .text-link,
body.blog-white .site-footer a,
body.home-white .eyebrow,
body.home-white .section-label,
body.home-white .card-kicker,
body.home-white .text-link,
body.home-white .site-footer a {
  color: #0b6fb8;
}
body.blog-white .article-verbatim,
body.blog-white .blog-card-large,
body.blog-white .signup-card,
body.blog-white .card-panel,
body.blog-white .trust-panel,
body.home-white .signup-card,
body.home-white .card-panel,
body.home-white .blog-card-large,
body.home-white .trust-panel {
  background: #ffffff;
  border-color: #dbe6f2;
}
body.home-white .hero-blog,
body.home-white .blog-preview-section,
body.home-white .final-section {
  background: #ffffff;
}
.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -2.5rem;
  background: var(--color-surface-2);
  color: var(--color-text);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  z-index: 100;
}
.skip-link:focus { top: var(--space-4); }
.container {
  width: min(calc(100% - 2rem), var(--content-default));
  margin-inline: auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: color-mix(in oklab, var(--color-bg) 84%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--color-border) 75%, transparent);
}
.nav-row, .footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
}
.brand-mark {
  width: 2.6rem;
  color: var(--color-primary);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.theme-toggle, .nav-cta, .primary-btn {
  min-height: 2.95rem;
  border-radius: var(--radius-full);
}
.theme-toggle {
  width: 2.95rem;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-surface) 92%, transparent);
}
.nav-cta, .primary-btn, .nav-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-5);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 700;
}
.nav-cta, .primary-btn {
  background: var(--color-primary);
  color: #f5fbff;
  box-shadow: var(--shadow-sm);
}
.nav-secondary {
  min-height: 2.95rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: color-mix(in oklab, var(--color-surface) 90%, transparent);
}
.nav-cta:hover, .primary-btn:hover,
.nav-cta:focus-visible, .primary-btn:focus-visible {
  background: var(--color-primary-hover);
}
.hero {
  padding: clamp(var(--space-12), 10vw, 7rem) 0 var(--space-16);
}
.blog-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
.hero-blog {
  padding-top: clamp(var(--space-12), 8vw, 6rem);
}
.eyebrow, .section-label, .card-kicker {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  font-weight: 700;
}
.hero-copy h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.045em;
  max-width: 12ch;
  margin-top: var(--space-4);
}
.hero-text {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 62ch;
}
.post-meta {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.post-meta span {
  padding: 0.7rem 0.95rem;
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-surface-2) 94%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-border) 76%, transparent);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.authority-note {
  margin-top: var(--space-4);
  color: var(--color-text);
  font-weight: 600;
  max-width: 58ch;
}
.signup-card, .card-panel {
  border-radius: var(--radius-xl);
  border: 1px solid color-mix(in oklab, var(--color-border) 80%, transparent);
  background: linear-gradient(180deg, color-mix(in oklab, var(--color-surface-2) 94%, transparent), color-mix(in oklab, var(--color-surface) 92%, transparent));
  box-shadow: var(--shadow-md);
}
.signup-card {
  padding: clamp(var(--space-6), 5vw, var(--space-8));
}
.signup-card h2 {
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  letter-spacing: -0.03em;
}
.card-text, .microcopy { color: var(--color-text-muted); }
.card-text { margin-top: var(--space-3); }
#leadForm {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-4);
}
.field-label {
  font-size: var(--text-sm);
  font-weight: 700;
}
input[type="email"] {
  width: 100%;
  min-height: 3.45rem;
  padding: 0 var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-surface-2) 96%, transparent);
}
input[type="email"]::placeholder { color: var(--color-text-faint); }
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.checkbox-row input {
  margin-top: 0.25rem;
  accent-color: var(--color-primary);
}
.form-message {
  min-height: 1.5rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.form-message.error { color: #b23b5d; }
.form-message.success { color: #1b7a67; }
.microcopy {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
}
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-20)) 0;
}
.article-shell {
  padding-top: var(--space-6);
}
.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.52fr);
  gap: clamp(var(--space-6), 4vw, var(--space-10));
  align-items: start;
}
.article-content {
  display: grid;
  gap: var(--space-6);
}
.card-panel {
  padding: clamp(var(--space-6), 4vw, var(--space-8));
}
.article-intro h2,
.blog-summary h2,
.inline-cta h3 {
  margin-top: var(--space-3);
  font-family: var(--font-display);
  letter-spacing: -0.035em;
}
.article-intro h2,
.blog-summary h2 { font-size: clamp(2rem, 1.4rem + 1.8vw, 3rem); }
.blog-section h3,
.inline-cta h3 {
  font-size: clamp(1.55rem, 1.2rem + 1vw, 2.25rem);
  margin-top: var(--space-2);
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}
.article-content p,
.rail-list li,
.trust-points p {
  color: var(--color-text-muted);
}
.article-content p + p,
.trust-points p + p {
  margin-top: var(--space-4);
}
.section-number {
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--color-primary);
}
.accent-panel {
  background: linear-gradient(135deg, color-mix(in oklab, var(--color-primary-highlight) 90%, var(--color-surface-2)), color-mix(in oklab, var(--color-accent-soft) 86%, var(--color-surface-2)));
}
.inline-btn {
  margin-top: var(--space-5);
}
.article-rail {
  position: relative;
}
.sticky-rail {
  position: sticky;
  top: 6.5rem;
}
.rail-list {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.rail-list li {
  position: relative;
  padding-left: 1.45rem;
}
.rail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}
.rail-btn {
  margin-top: var(--space-5);
  width: 100%;
}
.section-alt {
  background: color-mix(in oklab, var(--color-surface) 82%, transparent);
  border-block: 1px solid color-mix(in oklab, var(--color-border) 70%, transparent);
}
.trust-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  padding: clamp(var(--space-6), 5vw, var(--space-10));
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, color-mix(in oklab, var(--color-primary-highlight) 82%, var(--color-surface)), color-mix(in oklab, var(--color-accent-soft) 80%, var(--color-surface)));
  border: 1px solid color-mix(in oklab, var(--color-border) 74%, transparent);
}
.site-footer {
  border-top: 1px solid color-mix(in oklab, var(--color-border) 72%, transparent);
}
.site-footer p, .site-footer a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.site-footer a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
}
@media (max-width: 980px) {
  .blog-hero-grid,
  .article-grid,
  .trust-panel {
    grid-template-columns: 1fr;
  }
  .hero-copy h1 { max-width: 13ch; }
  .sticky-rail {
    position: static;
  }
}
.blog-preview-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.blog-preview-header h2,
.blog-list-title,
.article-hero-title {
  margin-top: var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2vw, 3.4rem);
  letter-spacing: -0.04em;
}
.blog-card-large {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid color-mix(in oklab, var(--color-border) 78%, transparent);
  background: color-mix(in oklab, var(--color-surface-2) 94%, transparent);
  box-shadow: var(--shadow-md);
}
.blog-card-link {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1.05fr);
  color: inherit;
  text-decoration: none;
}
.blog-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100%;
}
.blog-card-content {
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  display: grid;
  align-content: center;
  gap: var(--space-3);
}
.blog-card-content h2,
.blog-card-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 1.2rem + 1vw, 2.5rem);
  letter-spacing: -0.03em;
}
.text-link {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
}
.hero-blog-list,
.article-hero-section {
  padding-bottom: var(--space-12);
}
.article-hero-wrap {
  display: grid;
  gap: var(--space-6);
}
.article-hero-image {
  border-radius: var(--radius-xl);
  border: 1px solid color-mix(in oklab, var(--color-border) 78%, transparent);
  box-shadow: var(--shadow-lg);
}
.article-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.42fr);
  gap: clamp(var(--space-6), 4vw, var(--space-10));
  align-items: start;
}
.article-verbatim {
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  border-radius: var(--radius-xl);
  border: 1px solid color-mix(in oklab, var(--color-border) 78%, transparent);
  background: color-mix(in oklab, var(--color-surface-2) 95%, transparent);
  box-shadow: var(--shadow-md);
}
.article-verbatim h2 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 1.25rem + 1vw, 2.35rem);
  letter-spacing: -0.03em;
}
.article-verbatim p {
  margin-top: var(--space-4);
  color: var(--color-text);
  font-size: var(--text-base);
  line-height: 1.75;
}
.article-inline-figure {
  margin: var(--space-8) 0;
}
.article-inline-figure img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.article-sidebar-card {
  position: relative;
}
.author-card {
  max-width: 860px;
  margin: 0 auto;
}
.author-card p {
  color: var(--color-text);
}
@media (max-width: 980px) {
  .blog-card-link,
  .article-page-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .nav-row, .footer-row {
    flex-direction: column;
    align-items: stretch;
  }
  .nav-actions {
    justify-content: space-between;
  }
  .brand { justify-content: center; }
  .theme-toggle { flex: 0 0 auto; }
  .nav-cta { flex: 1 1 auto; }
  .signup-card, .card-panel { padding: var(--space-5); }
  .post-meta { gap: var(--space-2); }
  .blog-preview-header {
    flex-direction: column;
    align-items: start;
  }
}