.seo-page { --seo-accent: #2137fc; --seo-accent-soft: #eef3ff; --seo-accent-text: #2F5BE7; }
.seo-page[data-tone="amber"] { --seo-accent: #b45309; --seo-accent-soft: #fffbeb; --seo-accent-text: #b45309; }
.seo-page[data-tone="emerald"] { --seo-accent: #047857; --seo-accent-soft: #ecfdf5; --seo-accent-text: #047857; }
.seo-page[data-tone="violet"] { --seo-accent: #6d28d9; --seo-accent-soft: #f5f3ff; --seo-accent-text: #6d28d9; }
.seo-page[data-tone="orange"] { --seo-accent: #c2410c; --seo-accent-soft: #fff7ed; --seo-accent-text: #c2410c; }
.seo-page[data-tone="sky"] { --seo-accent: #2137fc; --seo-accent-soft: #eef3ff; --seo-accent-text: #2F5BE7; }

.seo-hero-mesh {
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, color-mix(in srgb, var(--seo-accent) 14%, transparent), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(255, 92, 138, 0.09), transparent 50%),
    linear-gradient(180deg, #f8fafc 0%, #fff 55%, #fff 100%);
}
.seo-hero-split { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 1024px) {
  .seo-hero-split { grid-template-columns: 1.05fr 0.95fr; text-align: left; }
  .seo-hero-split .seo-hero-actions, .seo-hero-split .seo-hero-breadcrumb { justify-content: flex-start; }
}
.seo-hero-breadcrumb, .seo-hero-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.75rem; }

.seo-hero-visual {
  position: relative;
  width: 100%;
  max-width: 36rem;
  margin-inline: auto;
}
@media (min-width: 1024px) {
  .seo-hero-visual { margin-inline: 0; margin-left: auto; }
}
.seo-hero-visual-glow {
  position: absolute;
  inset: 8% 4% -4%;
  border-radius: 1.75rem;
  background: radial-gradient(ellipse at 50% 60%, color-mix(in srgb, var(--seo-accent) 28%, transparent), transparent 68%);
  filter: blur(28px);
  opacity: 0.85;
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
}
.seo-hero-visual:hover .seo-hero-visual-glow {
  opacity: 1;
  transform: scale(1.03);
}
.seo-hero-visual-frame {
  position: relative;
  border-radius: 1.15rem;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: #fff;
  padding: 0.5rem;
  box-shadow:
    0 4px 6px -1px rgba(15, 23, 42, 0.06),
    0 24px 48px -12px rgba(15, 23, 42, 0.18);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
  overflow: hidden;
}
.seo-hero-visual:hover .seo-hero-visual-frame {
  transform: translateY(-6px) scale(1.01);
  box-shadow:
    0 8px 12px -2px rgba(15, 23, 42, 0.08),
    0 32px 64px -16px rgba(15, 23, 42, 0.22);
}
.seo-hero-visual-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.75rem;
  border: 1px solid rgba(15, 23, 42, 0.06);
}
.seo-hero-visual-badge {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.08);
  color: #334155;
  box-shadow: 0 8px 24px -8px rgba(15, 23, 42, 0.2);
  backdrop-filter: blur(10px);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.seo-hero-visual:hover .seo-hero-visual-badge--tl { transform: translate(-4px, -4px); }
.seo-hero-visual:hover .seo-hero-visual-badge--br { transform: translate(4px, 4px); }
.seo-hero-visual-badge i { color: var(--seo-accent-text); font-size: 0.65rem; }
.seo-hero-visual-badge--tl { top: 1rem; left: 0.25rem; }
.seo-hero-visual-badge--br { bottom: 1.25rem; right: 0.25rem; }
.seo-hero-visual-caption {
  margin-top: 0.85rem;
  text-align: center;
  font-size: 0.75rem;
  color: #64748b;
}
@media (min-width: 1024px) {
  .seo-hero-visual-caption { text-align: right; }
}

.seo-mockup-card {
  border-radius: 1.25rem; border: 1px solid rgba(15,23,42,.08);
  background: linear-gradient(145deg, #0f172a, #1e293b);
  box-shadow: 0 28px 60px -20px rgba(15,23,42,.35); overflow: hidden;
}
.seo-mockup-bar { display: flex; align-items: center; gap: 0.4rem; padding: 0.75rem 1rem; background: rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.06); }
.seo-mockup-dot { width: 0.55rem; height: 0.55rem; border-radius: 9999px; background: rgba(255,255,255,.18); }
.seo-mockup-body { padding: 1.25rem 1.5rem 1.5rem; color: #e2e8f0; font-size: 0.875rem; line-height: 1.65; }
.seo-mockup-wave { display: flex; align-items: flex-end; gap: 3px; height: 3rem; margin-top: 1rem; }
.seo-mockup-wave span { flex: 1; border-radius: 2px; background: linear-gradient(180deg, var(--seo-accent), #6366f1); animation: seo-wave 1.2s ease-in-out infinite; }
.seo-mockup-wave span:nth-child(1){height:60%}.seo-mockup-wave span:nth-child(2){height:55%;animation-delay:.1s}
.seo-mockup-wave span:nth-child(3){height:80%;animation-delay:.2s}.seo-mockup-wave span:nth-child(4){height:45%;animation-delay:.3s}
.seo-mockup-wave span:nth-child(5){height:70%;animation-delay:.4s}.seo-mockup-wave span:nth-child(6){height:90%;animation-delay:.5s}
.seo-mockup-wave span:nth-child(7){height:50%;animation-delay:.6s}
@keyframes seo-wave { 0%,100%{transform:scaleY(.65);opacity:.7} 50%{transform:scaleY(1);opacity:1} }

.seo-trust-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem 1.25rem; margin-top: 2rem; }
.seo-trust-pill {
  display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.45rem 0.9rem; border-radius: 9999px;
  background: rgba(255,255,255,.85); border: 1px solid rgba(15,23,42,.08);
  font-size: 0.75rem; font-weight: 600; color: #475569; backdrop-filter: blur(8px);
}
.seo-trust-pill i { color: var(--seo-accent-text); font-size: 0.7rem; }

.seo-editorial { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 768px) { .seo-editorial { grid-template-columns: 1fr 1fr; } }
.seo-editorial-prose { font-size: 1.05rem; line-height: 1.75; color: #475569; }
.seo-editorial-prose p + p { margin-top: 1rem; }
.seo-dark-panel {
  border-radius: 1.5rem; padding: 2rem; background: linear-gradient(145deg, #0f172a, #1e293b);
  color: #e2e8f0; box-shadow: 0 24px 48px -16px rgba(15,23,42,.4);
}
.seo-dark-panel li { display: flex; align-items: flex-start; gap: 0.65rem; font-size: 0.9rem; margin-top: 0.75rem; list-style: none; }
.seo-dark-panel .ok { color: #34d399; } .seo-dark-panel .no { color: #fb7185; }

.seo-bento { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .seo-bento { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .seo-bento { grid-template-columns: repeat(3, 1fr); } }
.seo-bento-item {
  border-radius: 1.25rem; border: 1px solid rgba(15,23,42,.08); background: #fff; padding: 1.5rem;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.seo-bento-item:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -18px rgba(15,23,42,.15); border-color: color-mix(in srgb, var(--seo-accent) 25%, #e2e8f0); }
@media (min-width: 1024px) { .seo-bento-item.span-2 { grid-column: span 2; } }
.seo-bento-icon {
  width: 2.75rem; height: 2.75rem; border-radius: 0.85rem; display: flex; align-items: center; justify-content: center;
  background: var(--seo-accent-soft); color: var(--seo-accent-text); margin-bottom: 1rem; font-size: 1.1rem;
}

.seo-compare-wrap { overflow-x: auto; border-radius: 1.25rem; border: 1px solid #e2e8f0; background: #fff; box-shadow: 0 4px 24px rgba(15,23,42,.06); }
.seo-compare-table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 0.875rem; }
.seo-compare-table th, .seo-compare-table td { padding: 1rem 1.15rem; border-bottom: 1px solid #e2e8f0; text-align: left; }
.seo-compare-table th { background: #f8fafc; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: #64748b; font-weight: 700; }
.seo-compare-table tr:hover td { background: #fafafa; }
.seo-compare-table .highlight { background: var(--seo-accent-soft); font-weight: 600; }

.seo-prose-block h3 { font-size: 1.35rem; font-weight: 700; color: #0f172a; margin: 2rem 0 0.75rem; }
.seo-prose-block h3:first-child { margin-top: 0; }
.seo-prose-block p { color: #475569; line-height: 1.75; margin-bottom: 1rem; }
.seo-prose-block ul { list-style: none; padding: 0; margin: 1rem 0; }
.seo-prose-block ul li { position: relative; padding-left: 1.5rem; margin-bottom: 0.65rem; color: #475569; line-height: 1.6; }
.seo-prose-block ul li::before { content: '✓'; position: absolute; left: 0; color: var(--seo-accent-text); font-weight: 700; }

.seo-stat-float { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (min-width: 768px) { .seo-stat-float { grid-template-columns: repeat(4, 1fr); } }
.seo-stat-float .item { text-align: center; padding: 1.25rem; border-radius: 1rem; background: #fff; border: 1px solid #e2e8f0; }
.seo-stat-float .val { font-size: 1.75rem; font-weight: 800; color: var(--seo-accent-text); }
.seo-stat-float .lbl { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: #64748b; margin-top: 0.25rem; }

.seo-quote-card {
  border-left: 4px solid var(--seo-accent); background: var(--seo-accent-soft);
  border-radius: 0 1rem 1rem 0; padding: 1.5rem 1.75rem; font-style: italic; color: #334155; margin: 1.5rem 0;
}

.section-reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
.section-reveal.revealed { opacity: 1; transform: none; }
.accent-tab.is-active { background: var(--seo-accent) !important; color: #fff !important; border-color: var(--seo-accent) !important; }