/* =================================================================
   blog2.css — Estilos premium para blog posts y landings verticales,
   alineados con la paleta real de Wismify: dark deep, verde primario,
   morado acento, glass blur. Reusable en cualquier página.
   ================================================================= */

:root {
  /* Paleta exacta del styles.css principal */
  --b2-bg-deep: #030405;
  --b2-bg: #050608;
  --b2-bg-soft: #07090c;
  --b2-bg-elevated: #0c0f14;

  --b2-glass-strong: rgba(8, 10, 14, 0.85);
  --b2-glass-soft: rgba(12, 15, 20, 0.55);
  --b2-glass-card: rgba(255, 255, 255, 0.03);
  --b2-glass-card-hover: rgba(255, 255, 255, 0.05);

  --b2-border-soft: rgba(255, 255, 255, 0.05);
  --b2-border: rgba(255, 255, 255, 0.08);
  --b2-border-strong: rgba(255, 255, 255, 0.12);

  --b2-text: #f5f7fa;
  --b2-text-soft: #c8ccd1;
  --b2-text-muted: #8b9098;
  --b2-text-dim: #5d636b;

  --b2-green: #22c55e;
  --b2-green-light: #4ade80;
  --b2-green-bg: rgba(34, 197, 94, 0.10);
  --b2-green-border: rgba(34, 197, 94, 0.30);

  --b2-purple: #a855f7;
  --b2-purple-light: #c084fc;
  --b2-purple-bg: rgba(168, 85, 247, 0.10);
  --b2-purple-border: rgba(168, 85, 247, 0.30);

  --b2-amber: #f59e0b;
  --b2-amber-bg: rgba(245, 158, 11, 0.10);
  --b2-amber-border: rgba(245, 158, 11, 0.30);

  --b2-radius-sm: 8px;
  --b2-radius: 12px;
  --b2-radius-lg: 16px;
  --b2-radius-xl: 24px;
}

body.b2-page {
  background: var(--b2-bg-deep);
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(34, 197, 94, 0.08), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(168, 85, 247, 0.06), transparent 60%);
  color: var(--b2-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.b2-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.b2-wrap-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAVBAR (controlado, no depende de blog.css) ──────────────── */
.b2-nav {
  position: sticky;
  top: 16px;
  z-index: 50;
  margin: 16px auto 0;
  max-width: 1180px;
  padding: 0 24px;
}
.b2-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 14px 10px 18px;
  background: var(--b2-glass-strong);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--b2-border);
  border-radius: 999px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.30), 0 1px 0 rgba(255,255,255,0.04) inset;
}
.b2-nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}
.b2-nav-brand img {
  height: 22px;
  width: auto;
  display: block;
}
.b2-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.b2-nav-links a {
  color: var(--b2-text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  transition: all 0.15s ease;
}
.b2-nav-links a:hover {
  color: var(--b2-text);
  background: var(--b2-glass-card-hover);
}
.b2-nav-cta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}
.b2-nav-login {
  color: var(--b2-text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
}
.b2-nav-login:hover { color: var(--b2-text); }
.b2-nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--b2-text);
  color: var(--b2-bg-deep);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border-radius: 999px;
  transition: all 0.15s ease;
}
.b2-nav-cta-btn:hover {
  background: var(--b2-green);
  color: var(--b2-bg-deep);
}
@media (max-width: 820px) {
  .b2-nav-links { display: none; }
  .b2-nav-login { display: none; }
}

/* ── HERO ───────────────────────────────────────────────────────── */
.b2-hero {
  padding: 80px 0 96px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--b2-border-soft);
}
.b2-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) {
  .b2-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .b2-hero { padding: 56px 0 64px; }
}

.b2-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--b2-glass-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--b2-border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--b2-text-soft);
  margin-bottom: 24px;
}
.b2-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--b2-green);
  box-shadow: 0 0 12px var(--b2-green);
  animation: b2-pulse 2s ease-in-out infinite;
}
@keyframes b2-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.b2-h1 {
  font-size: 56px;
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin: 0 0 20px;
  color: var(--b2-text);
}
.b2-h1 .accent {
  background: linear-gradient(135deg, #22c55e 0%, #4ade80 50%, #a855f7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.b2-h1 .underline {
  position: relative;
  display: inline-block;
}
.b2-h1 .underline::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 6px;
  height: 8px;
  background: var(--b2-green);
  opacity: 0.35;
  z-index: -1;
  border-radius: 4px;
}

.b2-lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--b2-text-muted);
  margin: 0 0 32px;
  max-width: 580px;
}
.b2-lede strong { color: var(--b2-text); font-weight: 600; }

@media (max-width: 720px) {
  .b2-h1 { font-size: 38px; }
  .b2-lede { font-size: 17px; }
}

/* ── Author / meta ─────────────────────────────────────────────── */
.b2-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 12px 0 24px;
  font-size: 13px;
  color: var(--b2-text-muted);
}
.b2-meta-author {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.b2-meta-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--b2-green) 0%, var(--b2-purple) 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--b2-bg-deep);
  font-weight: 700;
  font-size: 13px;
}
.b2-meta-author strong { color: var(--b2-text); font-weight: 600; }
.b2-meta-sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--b2-text-dim);
}

/* ── CTA buttons ───────────────────────────────────────────────── */
.b2-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.b2-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  background: var(--b2-green);
  color: var(--b2-bg-deep);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-radius: var(--b2-radius);
  border: 1px solid var(--b2-green);
  transition: all 0.18s ease;
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.20);
}
.b2-btn-primary:hover {
  background: var(--b2-green-light);
  border-color: var(--b2-green-light);
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(34, 197, 94, 0.30);
}
.b2-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  background: var(--b2-glass-card);
  backdrop-filter: blur(10px);
  color: var(--b2-text);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-radius: var(--b2-radius);
  border: 1px solid var(--b2-border-strong);
  transition: all 0.18s ease;
}
.b2-btn-secondary:hover {
  background: var(--b2-glass-card-hover);
  border-color: var(--b2-border-strong);
}

/* ── Hero illustration ─────────────────────────────────────────── */
.b2-hero-art {
  position: relative;
  width: 100%;
  max-width: 540px;
  margin-left: auto;
}
.b2-hero-art img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--b2-radius-xl);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.50), 0 0 0 1px var(--b2-border-soft);
}

/* ── Article layout ────────────────────────────────────────────── */
.b2-article {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 64px;
  padding: 72px 0;
  align-items: start;
}
@media (max-width: 980px) {
  .b2-article { grid-template-columns: 1fr; gap: 32px; padding: 48px 0; }
  .b2-toc { position: relative !important; top: 0 !important; }
}
.b2-toc {
  position: sticky;
  top: 96px;
}
.b2-toc-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--b2-text-dim);
  margin-bottom: 12px;
}
.b2-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}
.b2-toc li {
  counter-increment: toc;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.4;
  border-left: 2px solid transparent;
  padding-left: 14px;
  margin-left: -2px;
  transition: all 0.15s ease;
}
.b2-toc li:hover { border-left-color: var(--b2-green); }
.b2-toc li::before {
  content: counter(toc, decimal-leading-zero);
  font-size: 11px;
  font-weight: 700;
  color: var(--b2-green);
  margin-right: 8px;
  letter-spacing: 0.05em;
}
.b2-toc a {
  color: var(--b2-text-muted);
  text-decoration: none;
}
.b2-toc a:hover { color: var(--b2-text); }

/* ── Content typography ────────────────────────────────────────── */
.b2-content h2 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 64px 0 20px;
  color: var(--b2-text);
  scroll-margin-top: 96px;
}
.b2-content h2 .num {
  color: var(--b2-green);
  font-size: 28px;
  margin-right: 10px;
  font-weight: 700;
}
.b2-content h2:first-child { margin-top: 0; }
.b2-content h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.012em;
  margin: 36px 0 12px;
  color: var(--b2-text);
}
.b2-content p {
  margin: 0 0 20px;
  color: var(--b2-text-soft);
}
.b2-content p strong, .b2-content li strong { color: var(--b2-text); font-weight: 600; }
.b2-content a {
  color: var(--b2-green-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(74, 222, 128, 0.4);
}
.b2-content a:hover {
  color: var(--b2-green);
  text-decoration-color: var(--b2-green);
}
.b2-content ul, .b2-content ol { margin: 0 0 20px; padding-left: 22px; }
.b2-content ul li, .b2-content ol li {
  margin: 8px 0;
  color: var(--b2-text-soft);
  line-height: 1.6;
}
.b2-content ul li::marker { color: var(--b2-green); }
.b2-content ol li::marker { color: var(--b2-green); font-weight: 700; }

/* ── Pull quote ────────────────────────────────────────────────── */
.b2-pullquote {
  font-size: 22px;
  line-height: 1.45;
  font-weight: 500;
  color: var(--b2-text);
  margin: 48px 0;
  padding: 32px 36px;
  border-left: 3px solid var(--b2-green);
  background: linear-gradient(135deg, var(--b2-green-bg), transparent);
  border-radius: 0 var(--b2-radius-lg) var(--b2-radius-lg) 0;
  font-style: italic;
}

/* ── Callouts ──────────────────────────────────────────────────── */
.b2-callout {
  background: var(--b2-glass-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--b2-border);
  border-radius: var(--b2-radius-lg);
  padding: 24px 28px;
  margin: 32px 0;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.20);
}
.b2-callout-tip {
  background: linear-gradient(135deg, var(--b2-green-bg), var(--b2-glass-card));
  border-color: var(--b2-green-border);
}
.b2-callout-warn {
  background: linear-gradient(135deg, var(--b2-amber-bg), var(--b2-glass-card));
  border-color: var(--b2-amber-border);
}
.b2-callout-good {
  background: linear-gradient(135deg, var(--b2-green-bg), var(--b2-glass-card));
  border-color: var(--b2-green-border);
}
.b2-callout-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--b2-green);
  margin-bottom: 8px;
}
.b2-callout-warn .b2-callout-label { color: var(--b2-amber); }
.b2-callout p:last-child { margin-bottom: 0; }

/* ── Comparison table ──────────────────────────────────────────── */
.b2-table-wrap {
  margin: 32px 0;
  background: var(--b2-glass-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--b2-border);
  border-radius: var(--b2-radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.30);
}
.b2-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.b2-table th, .b2-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--b2-border-soft);
  vertical-align: top;
}
.b2-table thead th {
  background: var(--b2-bg-elevated);
  color: var(--b2-text);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--b2-border);
}
.b2-table thead th.us {
  background: var(--b2-green-bg);
  color: var(--b2-green-light);
}
.b2-table tbody tr:nth-child(even) { background: rgba(255,255,255,0.015); }
.b2-table tbody tr:last-child td { border-bottom: none; }
.b2-table .yes { color: var(--b2-green-light); font-weight: 700; }
.b2-table .no { color: #ef4444; font-weight: 600; }
.b2-table .meh { color: var(--b2-amber); font-weight: 600; }
.b2-table small {
  display: block;
  color: var(--b2-text-dim);
  font-size: 12px;
  margin-top: 3px;
}

/* ── Stat cards ────────────────────────────────────────────────── */
.b2-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 40px 0;
}
@media (max-width: 720px) { .b2-stats { grid-template-columns: 1fr; } }
.b2-stat {
  background: var(--b2-glass-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--b2-border);
  border-radius: var(--b2-radius-lg);
  padding: 28px 24px;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
}
.b2-stat::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, var(--b2-green) 0%, transparent 70%);
  opacity: 0.20;
  border-radius: 50%;
  transform: translate(-30%, -30%);
}
.b2-stat:hover {
  border-color: var(--b2-green-border);
  transform: translateY(-2px);
}
.b2-stat .num {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1;
  background: linear-gradient(135deg, var(--b2-green) 0%, var(--b2-green-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
  position: relative;
}
.b2-stat .lab {
  font-size: 14px;
  color: var(--b2-text-muted);
  line-height: 1.45;
  position: relative;
}

/* ── Feature cards ─────────────────────────────────────────────── */
.b2-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 32px 0;
}
@media (max-width: 720px) { .b2-features { grid-template-columns: 1fr; } }
.b2-feature {
  background: var(--b2-glass-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--b2-border);
  border-radius: var(--b2-radius-lg);
  padding: 28px 28px;
  transition: all 0.2s ease;
}
.b2-feature:hover {
  border-color: var(--b2-green-border);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.30);
}
.b2-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--b2-radius);
  background: var(--b2-green-bg);
  border: 1px solid var(--b2-green-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
  color: var(--b2-green);
}
.b2-feature h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--b2-text);
}
.b2-feature p {
  font-size: 14.5px;
  color: var(--b2-text-muted);
  margin: 0;
  line-height: 1.55;
}

/* ── Image figure ──────────────────────────────────────────────── */
.b2-figure {
  margin: 40px 0;
  text-align: center;
}
.b2-figure img {
  max-width: 100%;
  height: auto;
  border-radius: var(--b2-radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.40);
  border: 1px solid var(--b2-border-soft);
}
.b2-figure figcaption {
  font-size: 13px;
  color: var(--b2-text-dim);
  margin-top: 14px;
  font-style: italic;
}

/* ── FAQ ───────────────────────────────────────────────────────── */
.b2-faq { margin: 32px 0; }
.b2-faq-item {
  background: var(--b2-glass-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--b2-border);
  border-radius: var(--b2-radius);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.15s ease;
}
.b2-faq-item:hover { border-color: var(--b2-border-strong); }
.b2-faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 24px;
  font-weight: 600;
  font-size: 16px;
  color: var(--b2-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.b2-faq-item summary::-webkit-details-marker { display: none; }
.b2-faq-item summary::after {
  content: "+";
  color: var(--b2-green);
  font-size: 24px;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.b2-faq-item[open] summary::after { transform: rotate(45deg); }
.b2-faq-item .b2-faq-body {
  padding: 0 24px 22px;
  color: var(--b2-text-muted);
  font-size: 15.5px;
  line-height: 1.6;
}
.b2-faq-item .b2-faq-body strong { color: var(--b2-text); }

/* ── Final CTA ─────────────────────────────────────────────────── */
.b2-final-cta {
  background:
    radial-gradient(800px 400px at 80% 20%, rgba(34, 197, 94, 0.18), transparent 60%),
    radial-gradient(600px 400px at 20% 80%, rgba(168, 85, 247, 0.12), transparent 60%),
    var(--b2-bg-elevated);
  border: 1px solid var(--b2-border);
  border-radius: var(--b2-radius-xl);
  padding: 64px 48px;
  text-align: center;
  margin: 56px 0;
  position: relative;
  overflow: hidden;
}
.b2-final-cta h2 {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
  color: var(--b2-text);
}
.b2-final-cta p {
  font-size: 17px;
  color: var(--b2-text-muted);
  margin: 0 0 28px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Related ───────────────────────────────────────────────────── */
.b2-related {
  border-top: 1px solid var(--b2-border-soft);
  padding: 56px 0;
  margin-top: 32px;
}
.b2-related-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.015em;
  margin-bottom: 28px;
  color: var(--b2-text);
}
.b2-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 720px) { .b2-related-grid { grid-template-columns: 1fr; } }
.b2-related-card {
  background: var(--b2-glass-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--b2-border);
  border-radius: var(--b2-radius-lg);
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: all 0.18s ease;
  display: block;
}
.b2-related-card:hover {
  border-color: var(--b2-green-border);
  transform: translateY(-2px);
}
.b2-related-card .label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--b2-green);
  margin-bottom: 10px;
}
.b2-related-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.3;
  color: var(--b2-text);
}
.b2-related-card p {
  margin: 0;
  font-size: 14px;
  color: var(--b2-text-muted);
  line-height: 1.5;
}

/* ── Breadcrumb ────────────────────────────────────────────────── */
.b2-breadcrumb {
  font-size: 13px;
  color: var(--b2-text-dim);
  padding: 24px 0 0;
}
.b2-breadcrumb a { color: var(--b2-text-muted); text-decoration: none; }
.b2-breadcrumb a:hover { color: var(--b2-text); }
.b2-breadcrumb span { margin: 0 8px; }

/* ── Footer ────────────────────────────────────────────────────── */
.b2-footer {
  background: var(--b2-bg-soft);
  border-top: 1px solid var(--b2-border-soft);
  padding: 32px 0;
  margin-top: 56px;
}
.b2-footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--b2-text-dim);
}
.b2-footer a {
  color: var(--b2-text-muted);
  text-decoration: none;
  margin-left: 18px;
}
.b2-footer a:hover { color: var(--b2-text); }

/* ── Section helpers ──────────────────────────────────────────── */
.b2-section {
  padding: 72px 0;
  border-top: 1px solid var(--b2-border-soft);
}
.b2-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}
.b2-section-header h2 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 16px 0 12px;
  color: var(--b2-text);
}
.b2-section-header p {
  font-size: 18px;
  color: var(--b2-text-muted);
  margin: 0;
  line-height: 1.55;
}
@media (max-width: 720px) {
  .b2-section { padding: 48px 0; }
  .b2-section-header h2 { font-size: 28px; }
  .b2-section-header p { font-size: 16px; }
}