/* Service-business SEO pages. Builds on style.css tokens (ink, accent, pale). */
.seo-hero { padding: clamp(120px, 14vw, 170px) 0 clamp(64px, 8vw, 104px); overflow: hidden; }
.seo-hero > .container, .seo-hero > .container-narrow { position: relative; z-index: 1; }
.seo-h1 { font-size: clamp(36px, 5.2vw, 70px); max-width: 16ch; }
.seo-hero .searchframe { --sf-text-size: clamp(16px, 0.72em, 46px); margin-top: 0.12em; }
.seo-article-h1 { font-size: clamp(34px, 4.4vw, 58px); }
.seo-hero .lead { max-width: 62ch; margin-top: 24px; }
.seo-hero-cta { margin-top: 32px; }
.seo-hero > .container > *, .seo-hero > .container-narrow > * { animation: seo-rise .9s var(--ease-out-expo) both; }
.seo-hero > * > *:nth-child(2) { animation-delay: .05s; } .seo-hero > * > *:nth-child(3) { animation-delay: .1s; }
.seo-hero > * > *:nth-child(4) { animation-delay: .16s; } .seo-hero > * > *:nth-child(5) { animation-delay: .22s; }
.seo-hero > * > *:nth-child(6) { animation-delay: .3s; }
@keyframes seo-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* Breadcrumbs */
.seo-crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0 0 28px; font-size: 13px; color: var(--on-gradient-muted); }
.seo-crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.seo-crumbs a:hover { color: #fff; }
.seo-crumbs [aria-current] { color: #fff; }

/* Query panel: search-bar motif */
.seo-query-panel { margin-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--on-gradient-border); padding-top: 22px; }
.seo-query-label { font-size: 12px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; color: var(--accent-on-ink); margin-bottom: 14px; }
.seo-query-panel ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.seo-query-panel li { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px 10px 12px; border: 1px solid var(--on-gradient-border); border-radius: var(--radius-pill); background: rgba(255,255,255,.05); color: #fff; font-size: 15px; animation: seo-rise .8s var(--ease-out-expo) both; animation-delay: calc(.35s + var(--i) * .07s); }
.seo-query-panel svg { width: 16px; height: 16px; color: var(--accent-on-ink); flex-shrink: 0; }

.seo-two { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 6vw, 96px); align-items: start; }
.seo-two h2 { font-size: clamp(28px, 3.2vw, 44px); }
.seo-prose p + p { margin-top: 18px; }
.seo-link { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.section-ink .seo-link, .cta-band .seo-link { color: var(--accent-on-ink); }
.seo-link:hover { color: var(--accent-hover); }

/* Gap list */
.seo-gap-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 clamp(24px, 4vw, 56px); }
.seo-gap-list li { display: grid; grid-template-columns: 56px 1fr; gap: 16px; padding: 28px 0; border-top: 1px solid var(--border-strong); }
.seo-num { font-size: 26px; font-weight: 600; color: var(--accent); line-height: 1; font-variant-numeric: tabular-nums; }
.seo-gap-list h3 { font-size: 21px; margin-bottom: 8px; }

/* Build cards */
.seo-build-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.seo-build-card { position: relative; padding: 30px 30px 30px 30px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--bg); transition: transform .4s var(--ease-out-expo), border-color .4s; }
.seo-build-card::before { content: ""; position: absolute; left: 30px; top: 0; width: 36px; height: 3px; background: var(--accent); border-radius: 0 0 3px 3px; transition: transform .4s var(--ease-out-expo); transform-origin: left; }
.seo-build-card:hover { transform: translateY(-3px); border-color: var(--accent-border); }
.seo-build-card:hover::before { transform: scaleX(2); }
.seo-build-card h3 { font-size: 21px; margin-bottom: 10px; }

/* Proof card */
.seo-proof-card { border: 1px solid var(--accent-border); background: var(--accent-dim); border-radius: var(--radius-lg); padding: clamp(28px, 4vw, 48px); max-width: 880px; }
.seo-proof-card h2 { font-size: clamp(26px, 2.6vw, 36px); margin: 14px 0 12px; }
.seo-proof-card p { margin-bottom: 22px; }
.seo-proof-badge { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: var(--accent); padding: 6px 10px; border-radius: 8px; }

.seo-ops { background: radial-gradient(70% 90% at 0% 0%, rgba(226,78,40,.2), transparent 60%), var(--ink); }

/* CTA band */
.seo-cta { border-radius: 28px; padding: clamp(36px, 6vw, 72px); }
.seo-cta h2 { max-width: 22ch; margin-bottom: 14px; }
.seo-cta p { max-width: 60ch; margin-bottom: 28px; }

/* Related */
.seo-related { border-top: 1px solid var(--border); }
.seo-guide-link { display: flex; align-items: center; gap: 16px; padding: 22px 24px; border-radius: var(--radius-md); background: var(--pale); margin-bottom: 40px; font-size: 19px; font-weight: 500; color: var(--ink); transition: background .3s; }
.seo-guide-link:hover { background: var(--bg-alt-deep); }
.seo-guide-link svg, .seo-related-list svg, .seo-industry-go svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; transition: transform .35s var(--ease-out-expo); }
.seo-guide-link svg { margin-left: auto; }
.seo-guide-link:hover svg, .seo-related-list a:hover svg, .seo-industry a:hover .seo-industry-go svg, .seo-guide-grid a:hover .seo-industry-go svg { transform: translate(3px,-3px); }
.seo-guide-tag { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.seo-related-title { font-size: 22px; margin-bottom: 14px; }
.seo-related-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0 28px; }
.seo-related-list a { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--border); color: var(--ink); }

/* Directory */
.seo-search { display: flex; align-items: center; gap: 12px; padding: 6px 8px 6px 18px; border: 1.5px solid var(--border-strong); border-radius: 14px; background: var(--bg); box-shadow: 0 18px 40px rgba(24,26,29,.07); max-width: 760px; transition: border-color .3s, box-shadow .3s; }
.seo-search:focus-within { border-color: var(--accent); box-shadow: 0 18px 40px rgba(180,64,15,.12); }
.seo-search > svg { width: 22px; height: 22px; color: var(--accent); flex-shrink: 0; }
.seo-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 18px; padding: 14px 0; caret-color: var(--accent); }
.seo-search-count { font-size: 13px; color: var(--text-muted); background: var(--pale); padding: 8px 12px; border-radius: 10px; white-space: nowrap; }
.seo-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 40px; }
.seo-chip { border: 1px solid var(--border-strong); background: transparent; border-radius: 10px; padding: 9px 14px; font-size: 14px; color: var(--ink); transition: background .25s, color .25s, border-color .25s; }
.seo-chip span { color: var(--text-faint); margin-left: 4px; }
.seo-chip:hover { background: var(--pale); }
.seo-chip.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }
.seo-chip.is-active span { color: var(--accent-on-ink); }
.seo-industry-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.seo-industry[hidden] { display: none; }
.seo-industry a { display: flex; flex-direction: column; gap: 10px; height: 100%; padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--bg); transition: transform .4s var(--ease-out-expo), border-color .3s, box-shadow .4s; }
.seo-industry a:hover { transform: translateY(-3px); border-color: var(--accent-border); box-shadow: 0 20px 40px rgba(24,26,29,.08); }
.seo-industry-cat { font-size: 11.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint); }
.seo-industry-name { font-size: 22px; font-weight: 500; letter-spacing: -0.02em; color: var(--ink); line-height: 1.2; }
.seo-industry-query { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; font-size: 13.5px; color: var(--text-muted); background: var(--pale); padding: 6px 10px; border-radius: 8px; }
.seo-industry-query svg { width: 13px; height: 13px; color: var(--accent); }
.seo-industry-go { margin-top: auto; padding-top: 8px; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--accent); }
.seo-empty { padding: 40px; border: 1px dashed var(--border-strong); border-radius: var(--radius-md); text-align: center; }
.seo-empty h3 { margin-bottom: 8px; }
.seo-visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Guides hub */
.seo-guide-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.seo-guide-grid li.is-wide { grid-column: 1 / -1; }
.seo-guide-grid a { display: flex; flex-direction: column; gap: 12px; height: 100%; padding: clamp(24px, 3vw, 36px); border-radius: var(--radius-lg); background: var(--pale); transition: transform .4s var(--ease-out-expo), background .3s; }
.seo-guide-grid li.is-wide a { background: var(--ink); }
.seo-guide-grid li.is-wide h2 { color: #fff; } .seo-guide-grid li.is-wide p { color: var(--on-gradient-muted); }
.seo-guide-grid li.is-wide .seo-guide-tag, .seo-guide-grid li.is-wide .seo-industry-go, .seo-guide-grid li.is-wide svg { color: var(--accent-on-ink); }
.seo-guide-grid a:hover { transform: translateY(-3px); }
.seo-guide-grid h2 { font-size: clamp(22px, 2.2vw, 30px); }
.seo-hub-note { margin-top: 32px; }

/* Article */
.seo-article-layout { display: grid; grid-template-columns: 260px minmax(0, 720px); gap: clamp(32px, 6vw, 88px); justify-content: center; }
.seo-toc { position: sticky; top: 100px; align-self: start; }
.seo-toc .seo-query-label { color: var(--accent); }
.seo-toc ol { list-style: none; padding: 0; margin: 0 0 22px; counter-reset: t; }
.seo-toc li { counter-increment: t; border-top: 1px solid var(--border); }
.seo-toc a { display: flex; gap: 10px; padding: 10px 0; font-size: 14px; color: var(--text-muted); line-height: 1.4; }
.seo-toc a::before { content: counter(t, decimal-leading-zero); color: var(--accent); font-weight: 600; font-variant-numeric: tabular-nums; }
.seo-toc a:hover { color: var(--ink); }
.seo-article-body h2 { font-size: clamp(24px, 2.4vw, 32px); margin: 48px 0 16px; scroll-margin-top: 100px; }
.seo-article-body h2:first-child { margin-top: 0; }
.seo-article-body p { font-size: 18px; line-height: 1.75; color: #3E4146; }
.seo-check { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.seo-check li { position: relative; padding: 14px 16px 14px 46px; background: var(--pale); border-radius: 12px; color: var(--ink); }
.seo-check li::before { content: ""; position: absolute; left: 16px; top: 50%; width: 16px; height: 16px; margin-top: -8px; border-radius: 4px; border: 1.5px solid var(--accent); background: linear-gradient(var(--accent), var(--accent)) center/8px 8px no-repeat; }

@media (max-width: 980px) {
  .seo-industry-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .seo-article-layout { grid-template-columns: 1fr; }
  .seo-toc { position: static; }
}
@media (max-width: 768px) {
  .seo-two, .seo-gap-list, .seo-build-grid, .seo-guide-grid, .seo-industry-grid { grid-template-columns: 1fr; }
  .seo-search-count { display: none; }
  .seo-hero .searchframe { white-space: normal; }
}