.seo-page { min-height: 100vh; }
.seo-hero { padding: 64px 0 56px; position: relative; overflow: hidden; }
.seo-hero::after {
  content: ""; position: absolute; width: 560px; height: 360px; right: -140px; top: -100px;
  background: var(--grad); opacity: .12; filter: blur(120px); border-radius: 50%; pointer-events: none;
}
.seo-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.seo-kicker { color: var(--purple); font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.seo-hero h1 { font-size: clamp(42px, 5.6vw, 72px); line-height: 1.02; letter-spacing: -.045em; margin-top: 14px; }
.seo-hero .lead { max-width: 590px; margin-top: 22px; font-size: 18px; color: var(--text-2); }
.seo-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.seo-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; transform: rotate(1deg); }
.seo-gallery img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 22px; box-shadow: 0 18px 46px rgba(0,0,0,.22); }
.seo-gallery img:first-child { grid-row: span 2; height: 100%; }
.seo-section { padding: 72px 0; border-top: 1px solid var(--stroke); }
.seo-section h2 { font-size: clamp(30px, 3vw, 44px); letter-spacing: -.025em; }
.seo-section > .wrap > p { max-width: 760px; margin-top: 14px; color: var(--text-2); font-size: 16px; }
.seo-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 32px; }
.seo-card { padding: 26px; border-radius: 22px; border: 1px solid var(--stroke); background: var(--card); }
.seo-card b { display: block; font-size: 18px; }
.seo-card p { margin-top: 9px; color: var(--text-2); font-size: 14px; }
.seo-card img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 16px; margin-bottom: 18px; }
.seo-list { display: grid; gap: 14px; margin-top: 28px; max-width: 850px; }
.seo-list li { list-style: none; padding: 18px 20px; border-left: 3px solid var(--purple); background: rgba(33,69,58,.62); border-radius: 0 14px 14px 0; color: var(--text-2); }
.seo-list strong { color: var(--text); }
.seo-links { display: flex; gap: 14px 24px; flex-wrap: wrap; margin-top: 28px; }
.seo-links a { color: var(--purple); border-bottom: 1px solid rgba(216,189,121,.45); }
.seo-final { padding: 72px 24px; text-align: center; background: linear-gradient(180deg, transparent, rgba(33,69,58,.48)); }
.seo-final p { color: var(--text-2); margin: 12px auto 26px; max-width: 640px; }
.seo-breadcrumb { padding-top: 22px; color: var(--text-3); font-size: 12px; }
.seo-breadcrumb a:hover { color: var(--text); }

@media (max-width: 820px) {
  .seo-grid { grid-template-columns: 1fr; gap: 36px; }
  .seo-hero { padding: 40px 0 44px; }
  .seo-cards { grid-template-columns: 1fr; }
  .seo-gallery { transform: none; }
}

@media (max-width: 480px) {
  .seo-hero h1 { font-size: 40px; }
  .seo-gallery img { border-radius: 16px; }
  .seo-section { padding: 52px 0; }
}