.seo-page main { padding: 54px 0 0; }
.seo-page .site-header { margin-bottom: 0; }
.seo-hero { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 58px; align-items: center; min-height: 475px; padding: 58px 30px 76px; overflow: hidden; }
.seo-hero::before { content: ""; position: absolute; z-index: -1; width: 520px; height: 520px; top: -190px; right: -90px; border: 1px dashed rgba(109,60,243,.22); border-radius: 50%; }
.seo-hero::after { content: "✦"; position: absolute; z-index: -1; right: 12%; bottom: 45px; color: var(--orange); font-size: 26px; }
.seo-hero-copy { max-width: 660px; }
.seo-hero h1 { max-width: 11ch; margin: 17px 0 0; font-family: var(--display); font-size: clamp(3rem, 5.8vw, 5.15rem); line-height: 1; letter-spacing: -.075em; }
.seo-hero h1 span { color: var(--violet); }
.seo-hero-lede { max-width: 56ch; margin: 24px 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.75; }
.seo-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 29px; }
.seo-hero-art { position: relative; display: grid; min-height: 335px; place-items: center; border-radius: 28px; background: radial-gradient(circle at 50% 36%, #e7dcff, transparent 48%), linear-gradient(145deg, #dceaff, #f1eaff 58%, #fff4df); }
.seo-hero-art::before, .seo-hero-art::after { content: ""; position: absolute; border: 1px dashed rgba(109,60,243,.25); border-radius: 50%; }
.seo-hero-art::before { width: 300px; height: 300px; }
.seo-hero-art::after { width: 210px; height: 210px; border-color: rgba(70,121,244,.22); }
.seo-art-window { position: relative; z-index: 1; width: min(76%, 350px); padding: 18px; border: 6px solid white; border-radius: 17px; background: #fbfaff; box-shadow: 0 25px 45px rgba(47,29,104,.2); transform: rotate(-3deg); }
.seo-art-window > small { color: #8e879f; font-family: var(--mono); font-size: .5rem; letter-spacing: .08em; }
.seo-art-window h2 { margin: 10px 0 15px; font-family: var(--display); font-size: 1.35rem; letter-spacing: -.065em; }
.seo-art-row { display: grid; grid-template-columns: 1.4fr .8fr; gap: 8px; }
.seo-art-tile { min-height: 64px; padding: 10px; border-radius: 9px; background: white; box-shadow: 0 4px 13px rgba(53,31,111,.07); }
.seo-art-tile span, .seo-art-tile strong { display: block; }
.seo-art-tile span { color: #90879f; font-family: var(--mono); font-size: .43rem; letter-spacing: .04em; }
.seo-art-tile strong { margin-top: 10px; font-size: .68rem; }
.seo-art-tile.purple { color: #4e2ba7; background: #eee8ff; }
.seo-art-tile.mint { color: #276c54; background: #dff8ed; }
.seo-art-note { position: absolute; z-index: 2; right: 8%; bottom: 29px; padding: 10px 12px; border: 1px solid rgba(56,33,121,.1); border-radius: 11px; color: #453d5f; background: white; box-shadow: 0 14px 28px rgba(51,33,103,.14); font-size: .65rem; font-weight: 800; transform: rotate(4deg); }
.seo-section { padding: 92px 30px; }
.seo-section + .seo-section { padding-top: 30px; }
.seo-section-heading { max-width: 710px; }
.seo-section-heading h2 { margin: 15px 0 0; font-family: var(--display); font-size: clamp(2.35rem, 4.3vw, 4rem); line-height: 1.06; letter-spacing: -.075em; }
.seo-section-heading h2 span { color: var(--violet); }
.seo-section-heading > p:not(.eyebrow) { max-width: 58ch; margin: 18px 0 0; color: var(--ink-soft); line-height: 1.7; }
.seo-card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 43px; }
.seo-card { min-height: 235px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); box-shadow: 0 12px 32px rgba(53,31,111,.05); }
.seo-card:nth-child(2) { transform: translateY(18px); background: #f4f0ff; }
.seo-card:nth-child(3) { background: #fff8ec; }
.seo-card:nth-child(4) { transform: translateY(18px); background: #edf9f3; }
.seo-card-icon { display: grid; width: 43px; height: 43px; place-items: center; border-radius: 13px; color: #5f3acf; background: #e9e1ff; font-size: 1.2rem; }
.seo-card:nth-child(3) .seo-card-icon { color: #ad6419; background: #ffe3b8; }
.seo-card:nth-child(4) .seo-card-icon { color: #258061; background: #d4f4e3; }
.seo-card h3 { margin: 30px 0 0; font-family: var(--display); font-size: 1.15rem; letter-spacing: -.055em; }
.seo-card p { margin: 10px 0 0; color: var(--ink-soft); font-size: .79rem; line-height: 1.7; }
.seo-split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }
.seo-split.reverse { grid-template-columns: 1.2fr .8fr; }
.seo-split-copy h2 { max-width: 12ch; margin: 15px 0 0; font-family: var(--display); font-size: clamp(2.25rem, 4vw, 3.7rem); line-height: 1.05; letter-spacing: -.075em; }
.seo-split-copy h2 span { color: var(--violet); }
.seo-split-copy > p:not(.eyebrow) { max-width: 45ch; margin: 19px 0 0; color: var(--ink-soft); line-height: 1.7; }
.seo-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.seo-list li { display: grid; grid-template-columns: 28px 1fr; gap: 11px; align-items: start; color: var(--ink-soft); font-size: .84rem; line-height: 1.6; }
.seo-list li::before { content: "✓"; display: grid; width: 28px; height: 28px; place-items: center; border-radius: 8px; color: #287c5c; background: #dff8ed; font-weight: 900; }
.seo-detail-panel { display: grid; gap: 12px; padding: 27px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,254,254,.72); box-shadow: var(--shadow); }
.seo-detail-row { display: grid; grid-template-columns: 110px 1fr; gap: 18px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.seo-detail-row:last-child { padding-bottom: 0; border-bottom: 0; }
.seo-detail-row strong { color: var(--ink); font-family: var(--mono); font-size: .64rem; letter-spacing: .05em; text-transform: uppercase; }
.seo-detail-row p { margin: 0; color: var(--ink-soft); font-size: .8rem; line-height: 1.65; }
.seo-banner { display: grid; grid-template-columns: 1fr auto; gap: 25px; align-items: center; margin: 25px 30px 0; padding: 38px 42px; border-radius: 24px; color: white; background: linear-gradient(117deg, #17152f, #3b217b); box-shadow: 0 24px 50px rgba(40,22,94,.17); }
.seo-banner h2 { margin: 10px 0 0; font-family: var(--display); font-size: clamp(1.8rem, 3.5vw, 3.1rem); letter-spacing: -.07em; }
.seo-banner p { max-width: 55ch; margin: 11px 0 0; color: #d7ccef; font-size: .82rem; line-height: 1.65; }
.seo-banner .eyebrow { color: #dacbff; }
.seo-pricing-hero { padding-bottom: 48px; }
.seo-pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.seo-plan { display: flex; min-height: 435px; flex-direction: column; padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); box-shadow: 0 12px 32px rgba(53,31,111,.05); }
.seo-plan.featured { border: 2px solid var(--violet); background: linear-gradient(155deg, #fff, #f6f0ff); box-shadow: 0 20px 42px rgba(89,51,175,.15); }
.seo-plan-label { color: #8e85a4; font-family: var(--mono); font-size: .58rem; font-weight: 700; letter-spacing: .08em; }
.seo-plan h2 { margin: 20px 0 0; font-family: var(--display); font-size: 1.55rem; letter-spacing: -.065em; }
.seo-plan-description { min-height: 56px; margin: 10px 0 0; color: var(--ink-soft); font-size: .76rem; line-height: 1.55; }
.seo-plan-price { display: flex; align-items: baseline; gap: 6px; margin-top: 20px; }
.seo-plan-price strong { font-family: var(--display); font-size: 2rem; letter-spacing: -.075em; }
.seo-plan-price span { color: #8e85a4; font-size: .65rem; }
.seo-plan .button { width: 100%; margin-top: 20px; }
.seo-plan ul { display: grid; gap: 9px; margin: 24px 0 0; padding: 0; list-style: none; color: var(--ink-soft); font-size: .72rem; line-height: 1.45; }
.seo-plan li::before { content: "✓"; margin-right: 7px; color: #2ca975; font-weight: 900; }
.seo-pricing-note { margin: 22px 0 0; color: #8a829d; font-family: var(--mono); font-size: .62rem; line-height: 1.6; }
.seo-faq-list { display: grid; gap: 10px; max-width: 850px; margin-top: 40px; }
.seo-faq-item { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,254,254,.78); box-shadow: 0 10px 28px rgba(53,31,111,.04); }
.seo-faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 22px; color: var(--ink); font-size: .88rem; font-weight: 800; cursor: pointer; list-style: none; }
.seo-faq-item summary::-webkit-details-marker { display: none; }
.seo-faq-item summary::after { content: "+"; display: grid; flex: none; width: 25px; height: 25px; place-items: center; border-radius: 7px; color: var(--violet); background: var(--violet-soft); font-family: var(--mono); font-size: .9rem; font-weight: 500; }
.seo-faq-item[open] summary { color: var(--violet); }
.seo-faq-item[open] summary::after { content: "−"; }
.seo-faq-answer { padding: 0 22px 20px; color: var(--ink-soft); font-size: .79rem; line-height: 1.75; }
.seo-faq-answer p { max-width: 68ch; margin: 0; }
.seo-faq-answer a { color: var(--violet); font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
.seo-download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 43px; }
.seo-download-card { padding: 27px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); box-shadow: 0 12px 32px rgba(53,31,111,.05); }
.seo-download-card:nth-child(2) { background: #f4f0ff; }
.seo-download-card:nth-child(3) { background: #edf9f3; }
.seo-download-card h2 { margin: 18px 0 0; font-family: var(--display); font-size: 1.45rem; letter-spacing: -.065em; }
.seo-download-card p { min-height: 65px; margin: 10px 0 0; color: var(--ink-soft); font-size: .79rem; line-height: 1.7; }
.seo-download-card .button { margin-top: 20px; }
.seo-page .site-footer { margin-top: 44px; }
html[data-theme="dark"] .seo-hero-art { background: radial-gradient(circle at 50% 36%, #382763, transparent 48%), linear-gradient(145deg, #1e2d4c, #30264d 58%, #3b2d21); }
html[data-theme="dark"] .seo-art-window, html[data-theme="dark"] .seo-art-tile, html[data-theme="dark"] .seo-detail-panel, html[data-theme="dark"] .seo-card, html[data-theme="dark"] .seo-plan, html[data-theme="dark"] .seo-download-card, html[data-theme="dark"] .seo-faq-item { background: #211b34; }
html[data-theme="dark"] .seo-card:nth-child(2), html[data-theme="dark"] .seo-download-card:nth-child(2) { background: #292044; }
html[data-theme="dark"] .seo-card:nth-child(3) { background: #3a2d24; }
html[data-theme="dark"] .seo-card:nth-child(4), html[data-theme="dark"] .seo-download-card:nth-child(3) { background: #20382f; }
html[data-theme="dark"] .seo-plan.featured { background: linear-gradient(155deg, #21172b, #291a37); }
html[data-theme="dark"] .seo-faq-item summary { color: #eee7fa; }
html[data-theme="dark"] .seo-faq-answer { color: #bcb3d2; }
@media (max-width: 980px) {
  .seo-hero { grid-template-columns: 1fr; gap: 35px; padding-top: 40px; }
  .seo-hero-copy { max-width: 700px; }
  .seo-hero-art { width: min(100%, 620px); }
  .seo-card-grid, .seo-pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .seo-split, .seo-split.reverse { grid-template-columns: 1fr; gap: 35px; }
  .seo-split-copy h2 { max-width: none; }
  .seo-detail-panel { max-width: 700px; }
}
@media (max-width: 600px) {
  .seo-page main { padding-top: 25px; }
  .seo-hero { min-height: auto; padding: 35px 4px 60px; }
  .seo-hero h1 { font-size: clamp(2.75rem, 14vw, 4rem); }
  .seo-hero-lede { font-size: .9rem; }
  .seo-hero-art { min-height: 285px; border-radius: 20px; }
  .seo-art-window { width: 78%; }
  .seo-art-note { right: 2%; bottom: 19px; font-size: .58rem; }
  .seo-section { padding: 70px 4px; }
  .seo-section-heading h2, .seo-split-copy h2 { font-size: 2.45rem; }
  .seo-card-grid, .seo-pricing-grid, .seo-download-grid { grid-template-columns: 1fr; gap: 12px; }
  .seo-card:nth-child(2), .seo-card:nth-child(4) { transform: none; }
  .seo-card, .seo-download-card { min-height: auto; }
  .seo-plan { min-height: auto; }
  .seo-banner { grid-template-columns: 1fr; margin: 10px 4px 0; padding: 31px 24px; }
  .seo-banner .button { justify-self: start; }
  .seo-detail-row { grid-template-columns: 1fr; gap: 6px; }
  .seo-faq-item summary { padding: 17px 16px; font-size: .8rem; }
  .seo-faq-answer { padding: 0 16px 17px; font-size: .75rem; }
}