:root {
  --seo-blue: #0b3aa4;
  --seo-blue-bright: #1261d8;
  --seo-navy: #081a38;
  --seo-ink: #142033;
  --seo-muted: #5b6677;
  --seo-line: #dbe2ec;
  --seo-soft: #f4f7fb;
  --seo-white: #ffffff;
  --seo-amber: #9a5b00;
  --seo-amber-bg: #fff7e8;
  --seo-radius: 18px;
  --seo-shadow: 0 16px 48px rgba(8, 26, 56, 0.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--seo-ink);
  background: var(--seo-white);
  font-family: Pretendard, "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
  word-break: keep-all;
}
a { color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid #72aaf4; outline-offset: 3px; }
img { max-width: 100%; }
.seo-container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.seo-skip { position: fixed; left: 12px; top: -80px; z-index: 1000; padding: 10px 16px; background: var(--seo-navy); color: #fff; border-radius: 8px; }
.seo-skip:focus { top: 12px; }

.seo-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--seo-line); backdrop-filter: blur(14px); }
.seo-header-row { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.seo-brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; flex: 0 0 auto; }
.seo-brand-mark { display: inline-flex; width: 128px; height: 32px; overflow: hidden; align-items: center; }
.seo-brand-mark img { display: block; width: auto; max-width: none; height: 30px; }
.seo-brand-divider { width: 1px; height: 34px; background: #cbd3df; }
.seo-brand-copy { display: flex; flex-direction: column; line-height: 1.25; }
.seo-brand-copy small { color: var(--seo-blue); font-size: 11px; font-weight: 750; letter-spacing: .04em; }
.seo-brand-copy strong { color: #111827; font-size: 15px; margin-top: 3px; }
.seo-nav { display: flex; align-items: center; gap: 4px; font-size: 14px; font-weight: 700; }
.seo-nav a { padding: 10px 13px; text-decoration: none; border-radius: 10px; }
.seo-nav a:hover, .seo-nav a:focus-visible { background: var(--seo-soft); color: var(--seo-blue); }
.seo-nav .seo-nav-cta { margin-left: 5px; padding-inline: 17px; color: #fff; background: var(--seo-blue); }
.seo-nav .seo-nav-cta:hover, .seo-nav .seo-nav-cta:focus-visible { color: #fff; background: var(--seo-navy); }
.seo-mobile-menu { display: none; position: relative; }
.seo-mobile-menu summary { padding: 9px 13px; border: 1px solid var(--seo-line); border-radius: 9px; color: var(--seo-navy); font-size: 13px; font-weight: 800; cursor: pointer; list-style: none; }
.seo-mobile-menu summary::-webkit-details-marker { display: none; }
.seo-mobile-menu nav { position: absolute; right: 0; top: calc(100% + 9px); display: grid; width: 210px; padding: 8px; border: 1px solid var(--seo-line); border-radius: 12px; background: #fff; box-shadow: var(--seo-shadow); }
.seo-mobile-menu a { padding: 10px 11px; border-radius: 8px; color: var(--seo-ink); font-size: 13px; font-weight: 750; text-decoration: none; }
.seo-mobile-menu a:hover { color: var(--seo-blue); background: var(--seo-soft); }

.seo-hero { position: relative; overflow: hidden; padding: 76px 0 84px; color: #fff; background: radial-gradient(circle at 85% 10%, rgba(42,112,235,.52), transparent 34%), linear-gradient(135deg, #06152f 0%, #0a347c 58%, #0c57c2 100%); }
.seo-hero::after { content: ""; position: absolute; inset: auto -120px -220px auto; width: 520px; height: 520px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.018); pointer-events: none; }
.seo-hero-hub { padding-bottom: 62px; }
.seo-hero-detail { background: radial-gradient(circle at 82% 18%, rgba(35,111,241,.48), transparent 35%), linear-gradient(135deg, #07162f, #123d82); }
.seo-hero .seo-container { position: relative; z-index: 1; }
.seo-hero h1 { max-width: 960px; margin: 18px 0; font-size: clamp(38px, 5vw, 64px); line-height: 1.17; letter-spacing: -.045em; }
.seo-hero-detail h1 { max-width: 1000px; font-size: clamp(36px, 4.5vw, 58px); }
.seo-lead { max-width: 840px; margin: 0; color: rgba(255,255,255,.84); font-size: clamp(17px, 2vw, 21px); line-height: 1.7; }
.seo-eyebrow { display: inline-block; color: var(--seo-blue-bright); font-size: 12px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.seo-hero .seo-eyebrow { color: #8ec1ff; }
.seo-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 34px; color: rgba(255,255,255,.72); font-size: 13px; }
.seo-breadcrumb a { text-decoration: none; }
.seo-breadcrumb a:hover { color: #fff; text-decoration: underline; }
.seo-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.seo-button { display: inline-flex; justify-content: center; align-items: center; min-height: 50px; padding: 12px 22px; border: 1px solid #fff; border-radius: 12px; color: var(--seo-blue); background: #fff; font-weight: 800; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.seo-button:hover, .seo-button:focus-visible { transform: translateY(-2px); background: #edf5ff; }
.seo-button-secondary { color: #fff; background: rgba(255,255,255,.08); }
.seo-button-secondary:hover, .seo-button-secondary:focus-visible { background: rgba(255,255,255,.16); }
.seo-proof { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); max-width: 780px; margin: 46px 0 0; border: 1px solid rgba(255,255,255,.2); border-radius: 16px; background: rgba(4,16,38,.32); backdrop-filter: blur(10px); }
.seo-proof div { padding: 18px 22px; border-right: 1px solid rgba(255,255,255,.16); }
.seo-proof div:last-child { border-right: 0; }
.seo-proof dt { color: rgba(255,255,255,.65); font-size: 12px; }
.seo-proof dd { margin: 2px 0 0; color: #fff; font-size: 17px; font-weight: 800; }
.seo-review-line { margin-top: 28px; color: rgba(255,255,255,.66); font-size: 13px; }

.seo-section { padding-top: 88px; }
.seo-section + .seo-section { padding-top: 72px; }
.seo-section-heading { max-width: 820px; margin-bottom: 30px; }
.seo-section-heading h2, .seo-answer-box h2 { margin: 8px 0 12px; color: var(--seo-navy); font-size: clamp(28px,3.8vw,42px); line-height: 1.27; letter-spacing: -.035em; }
.seo-section-heading p, .seo-answer-box p { margin: 0; color: var(--seo-muted); font-size: 17px; }
.seo-answer-box { padding: 34px 38px; border-left: 5px solid var(--seo-blue-bright); border-radius: 0 var(--seo-radius) var(--seo-radius) 0; background: var(--seo-soft); }

.seo-flow { display: grid; grid-template-columns: 1.2fr auto 1.15fr auto 1.15fr auto 1.2fr auto 1.05fr; align-items: stretch; gap: 10px; }
.seo-flow > div { display: flex; flex-direction: column; justify-content: center; min-height: 116px; padding: 18px; border: 1px solid var(--seo-line); border-radius: 14px; background: #fff; box-shadow: 0 8px 22px rgba(8,26,56,.05); }
.seo-flow > div:nth-of-type(4) { border-color: #a8c7f4; background: #eff6ff; }
.seo-flow > span { align-self: center; color: #7b8798; font-size: 22px; }
.seo-flow small { color: var(--seo-muted); font-size: 11px; font-weight: 750; }
.seo-flow strong { margin-top: 7px; color: var(--seo-navy); font-size: 14px; line-height: 1.45; }

.seo-industry-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.seo-guide-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.seo-guide-card { display: flex; flex-direction: column; min-height: 300px; padding: 30px; border: 1px solid var(--seo-line); border-radius: var(--seo-radius); background: #fff; box-shadow: 0 8px 24px rgba(8,26,56,.045); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.seo-guide-card:hover { transform: translateY(-4px); border-color: #a9c4eb; box-shadow: var(--seo-shadow); }
.seo-guide-card h2 { margin: 10px 0 12px; color: var(--seo-navy); font-size: 24px; line-height: 1.35; }
.seo-guide-card h2 a { text-decoration: none; }
.seo-guide-card p { margin: 0; color: var(--seo-muted); font-size: 15px; }
.seo-guide-card .seo-card-meta { margin-top: auto; }
.seo-industry-card { display: flex; flex-direction: column; min-height: 420px; padding: 0; overflow: hidden; border: 1px solid var(--seo-line); border-radius: var(--seo-radius); background: #fff; box-shadow: 0 8px 24px rgba(8,26,56,.045); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.seo-industry-card:hover { transform: translateY(-4px); border-color: #a9c4eb; box-shadow: var(--seo-shadow); }
.seo-industry-card-media { display: block; overflow: hidden; aspect-ratio: 16 / 9; background: #dbe7f5; }
.seo-industry-card-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.seo-industry-card:hover .seo-industry-card-media img { transform: scale(1.025); }
.seo-industry-card-content { display: flex; flex: 1; flex-direction: column; padding: 25px 28px 28px; }
.seo-industry-card h2 { margin: 10px 0 12px; color: var(--seo-navy); font-size: 22px; line-height: 1.35; }
.seo-industry-card h2 a { text-decoration: none; }
.seo-industry-card p { margin: 0; color: var(--seo-muted); font-size: 15px; }
.seo-card-meta { display: flex; flex-wrap: wrap; gap: 7px; margin: auto 0 13px; padding-top: 24px; color: #506079; font-size: 12px; }
.seo-card-meta span { padding: 5px 8px; border-radius: 7px; background: var(--seo-soft); }
.seo-text-link { color: var(--seo-blue); font-weight: 800; text-decoration: none; }
.seo-text-link:hover { text-decoration: underline; }
.seo-split-cards { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
.seo-split-cards article { padding: 36px; color: #fff; border-radius: var(--seo-radius); background: linear-gradient(135deg,#071a38,#0d4b9b); }
.seo-split-cards article:nth-child(2) { background: linear-gradient(135deg,#15253a,#28516e); }
.seo-split-cards h2 { margin: 10px 0; font-size: 27px; line-height: 1.35; }
.seo-split-cards p { color: rgba(255,255,255,.76); }
.seo-split-cards .seo-text-link, .seo-split-cards .seo-eyebrow { color: #9ec8ff; }

.seo-notice { padding: 22px 26px; border: 1px solid #e8c985; border-radius: 14px; color: #6d4809; background: var(--seo-amber-bg); }
.seo-notice strong { display: block; color: var(--seo-amber); font-size: 15px; }
.seo-notice p { margin: 5px 0 0; font-size: 14px; }
.seo-scenario-toc { padding-top: 28px !important; }
.seo-scenario-toc > strong { display: block; margin-bottom: 12px; color: var(--seo-navy); font-size: 15px; }
.seo-scenario-toc ol { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px 20px; padding: 0; margin: 0; list-style: none; counter-reset: scenario-toc; }
.seo-scenario-toc li { counter-increment: scenario-toc; }
.seo-scenario-toc a { display: block; padding: 13px 15px; border: 1px solid var(--seo-line); border-radius: 11px; color: var(--seo-navy); background: var(--seo-soft); font-size: 14px; font-weight: 750; text-decoration: none; }
.seo-scenario-toc a::before { content: counter(scenario-toc, decimal-leading-zero) ". "; color: var(--seo-blue); }
.seo-scenario-toc a:hover { border-color: #9bbcea; color: var(--seo-blue); }
.seo-three-column { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.seo-three-column > article { padding: 28px; border: 1px solid var(--seo-line); border-radius: var(--seo-radius); background: var(--seo-soft); }
.seo-three-column h2, .seo-three-column h3 { margin: 7px 0 18px; color: var(--seo-navy); font-size: 23px; line-height: 1.35; }
.seo-three-column p { color: var(--seo-muted); }
.seo-check-list { display: grid; gap: 12px; padding: 0; margin: 0; list-style: none; }
.seo-check-list li { position: relative; padding-left: 21px; }
.seo-check-list li::before { content: ""; position: absolute; left: 0; top: .68em; width: 8px; height: 8px; border-radius: 50%; background: var(--seo-blue-bright); }
.seo-tags { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.seo-tags li { padding: 6px 9px; border: 1px solid #cfd8e6; border-radius: 8px; color: #37465b; background: #fff; font-size: 12px; line-height: 1.4; }

.seo-scenario-list { display: grid; gap: 28px; }
.seo-scenario-card { overflow: hidden; border: 1px solid var(--seo-line); border-radius: 22px; background: #fff; box-shadow: var(--seo-shadow); }
.seo-scenario-heading { display: flex; align-items: flex-start; gap: 22px; padding: 30px 34px; color: #fff; background: linear-gradient(120deg,#081a38,#103f84); }
.seo-scenario-number { color: #7eb7ff; font-size: 34px; font-weight: 900; line-height: 1; }
.seo-scenario-heading h3 { margin: 8px 0 5px; font-size: clamp(23px,3vw,32px); line-height: 1.3; }
.seo-scenario-heading p { margin: 0; color: rgba(255,255,255,.68); font-size: 14px; }
.seo-badge { display: inline-flex; padding: 4px 8px; border: 1px solid rgba(255,205,111,.45); border-radius: 999px; color: #ffd685; background: rgba(119,72,0,.25); font-size: 11px; font-weight: 850; }
.seo-scenario-media { position: relative; margin: 0; background: #dce7f4; }
.seo-scenario-media img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.seo-scenario-media figcaption { display: flex; align-items: center; gap: 10px; padding: 11px 18px; border-bottom: 1px solid var(--seo-line); color: #536176; background: #f8fafc; font-size: 12px; line-height: 1.5; }
.seo-scenario-media figcaption strong { flex: 0 0 auto; padding: 3px 7px; border: 1px solid #c7d8ef; border-radius: 999px; color: var(--seo-blue); background: #edf5ff; font-size: 10px; letter-spacing: .02em; }
.seo-scenario-summary { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--seo-line); background: var(--seo-soft); }
.seo-scenario-summary div { padding: 22px 30px; }
.seo-scenario-summary div:first-child { border-right: 1px solid var(--seo-line); }
.seo-scenario-summary strong { color: var(--seo-blue); font-size: 12px; }
.seo-scenario-summary p { margin: 5px 0 0; color: #3d4a5e; font-size: 14px; }
.seo-scenario-body { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 26px; padding: 30px 34px; }
.seo-scenario-body h4 { margin: 0 0 11px; color: var(--seo-navy); font-size: 15px; }
.seo-scenario-body h4:not(:first-child) { margin-top: 22px; }
.seo-scenario-body ol { counter-reset: flow; display: grid; gap: 11px; padding: 0; margin: 0; list-style: none; }
.seo-scenario-body ol li { counter-increment: flow; position: relative; padding-left: 29px; color: #3c4859; font-size: 14px; }
.seo-scenario-body ol li::before { content: counter(flow); position: absolute; left: 0; top: .12em; width: 20px; height: 20px; border-radius: 50%; color: #fff; background: var(--seo-blue); font-size: 11px; font-weight: 800; line-height: 20px; text-align: center; }
.seo-metrics { padding: 23px 34px; border-top: 1px solid #d8e5f4; background: #f1f7ff; }
.seo-metrics strong { color: var(--seo-blue); }
.seo-metrics ul { display: flex; flex-wrap: wrap; gap: 8px 20px; padding-left: 20px; margin: 8px 0; }
.seo-metrics li { font-size: 13px; }
.seo-metrics p { margin: 7px 0 0; color: var(--seo-muted); font-size: 12px; }

.seo-prerequisite-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.seo-prerequisite-grid article { display: flex; align-items: flex-start; gap: 14px; padding: 22px; border: 1px solid var(--seo-line); border-radius: 14px; }
.seo-prerequisite-grid article > span { flex: 0 0 auto; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; color: #fff; background: var(--seo-blue); font-size: 12px; font-weight: 850; }
.seo-prerequisite-grid p { margin: 1px 0 0; color: #3d4a5c; font-size: 14px; }
.seo-roadmap { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; padding: 0; margin: 0; list-style: none; }
.seo-roadmap li { position: relative; min-height: 170px; padding: 25px; border-radius: 16px; color: #fff; background: var(--seo-navy); }
.seo-roadmap li:nth-child(even) { background: var(--seo-blue); }
.seo-roadmap strong, .seo-roadmap span { display: block; }
.seo-roadmap strong { margin-bottom: 12px; font-size: 17px; }
.seo-roadmap span { color: rgba(255,255,255,.72); font-size: 14px; }
.seo-faq-list { border-top: 1px solid var(--seo-line); }
.seo-faq-list details { border-bottom: 1px solid var(--seo-line); }
.seo-faq-list summary { position: relative; padding: 22px 48px 22px 4px; color: var(--seo-navy); font-size: 17px; font-weight: 800; cursor: pointer; }
.seo-faq-list summary::marker { color: var(--seo-blue); }
.seo-faq-list details p { margin: 0; padding: 0 46px 24px 4px; color: var(--seo-muted); }
.seo-related-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.seo-product-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.seo-product-grid article { padding: 28px; border: 1px solid var(--seo-line); border-radius: 16px; background: var(--seo-soft); }
.seo-product-grid h3 { margin: 0 0 9px; color: var(--seo-navy); font-size: 19px; }
.seo-product-grid p { margin: 0; color: var(--seo-muted); font-size: 14px; }
.seo-guide-audience { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px 24px; padding: 28px; border: 1px solid var(--seo-line); border-radius: var(--seo-radius); background: var(--seo-soft); }
.seo-table-wrap { overflow-x: auto; border: 1px solid var(--seo-line); border-radius: var(--seo-radius); }
.seo-decision-table { width: 100%; min-width: 720px; border-collapse: collapse; background: #fff; }
.seo-decision-table th, .seo-decision-table td { padding: 18px 20px; border-bottom: 1px solid var(--seo-line); border-right: 1px solid var(--seo-line); text-align: left; vertical-align: top; font-size: 14px; }
.seo-decision-table tr:last-child th, .seo-decision-table tr:last-child td { border-bottom: 0; }
.seo-decision-table th:last-child, .seo-decision-table td:last-child { border-right: 0; }
.seo-decision-table thead th { color: #fff; background: var(--seo-navy); font-size: 13px; }
.seo-decision-table tbody th { width: 22%; color: var(--seo-navy); background: var(--seo-soft); }
.seo-decision-table tbody td:nth-child(2) { color: #14532d; }
.seo-decision-table tbody td:nth-child(3) { color: #7c2d12; }
.seo-guide-copy { max-width: 880px; color: #334155; font-size: 17px; }
.seo-guide-copy p { margin: 0 0 18px; }
.seo-guide-copy .seo-check-list { margin-top: 26px; }
.seo-guide-checklist { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; padding: 0; margin: 0; list-style: none; }
.seo-guide-checklist li { display: flex; align-items: flex-start; gap: 12px; padding: 18px; border: 1px solid var(--seo-line); border-radius: 13px; background: var(--seo-soft); }
.seo-guide-checklist li span { flex: 0 0 auto; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; color: #fff; background: var(--seo-blue); font-size: 12px; font-weight: 900; }
.seo-sources { width: min(1180px,calc(100% - 40px)); margin-inline: auto; padding-bottom: 88px; }
.seo-sources ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px 24px; padding-left: 20px; }
.seo-sources li { color: var(--seo-muted); font-size: 14px; }
.seo-sources a { color: var(--seo-blue); text-underline-offset: 3px; }

.seo-cta { margin-top: 88px; padding: 80px 0; color: #fff; text-align: center; background: linear-gradient(135deg,#07182f,#0b469e); }
.seo-cta .seo-container { max-width: 820px; }
.seo-cta h2 { margin: 10px 0; font-size: clamp(30px,4vw,44px); line-height: 1.25; }
.seo-cta p { margin: 0 auto 28px; color: rgba(255,255,255,.74); font-size: 17px; }
.seo-footer { padding: 54px 0 20px; color: #aeb9c8; background: #07111f; }
.seo-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 50px; }
.seo-footer strong { color: #fff; font-size: 18px; }
.seo-footer h2 { margin: 0 0 13px; color: #fff; font-size: 14px; }
.seo-footer p { max-width: 460px; font-size: 14px; }
.seo-footer a, .seo-footer span { display: block; margin: 7px 0; color: #aeb9c8; font-size: 13px; text-decoration: none; }
.seo-footer a:hover { color: #fff; }
.seo-footer-bottom { margin-top: 40px; padding-top: 18px; border-top: 1px solid #243246; font-size: 12px; }

@media (max-width: 1050px) {
  .seo-nav a { padding-inline: 8px; }
  .seo-brand-copy { display: none; }
  .seo-brand-divider { display: none; }
  .seo-flow { grid-template-columns: 1fr; }
  .seo-flow > span { transform: rotate(90deg); }
  .seo-flow > div { min-height: auto; }
  .seo-industry-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .seo-guide-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .seo-scenario-body { grid-template-columns: 1fr 1fr; }
  .seo-scenario-body section:first-child { grid-column: 1 / -1; }
  .seo-roadmap { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 760px) {
  body { word-break: normal; }
  .seo-container, .seo-sources { width: min(100% - 28px,1180px); }
  .seo-header-row { min-height: 68px; }
  .seo-brand-mark { width: 110px; }
  .seo-brand-mark img { width: auto; height: 26px; }
  .seo-nav { display: none; }
  .seo-mobile-menu { display: block; }
  .seo-hero { padding: 50px 0 58px; }
  .seo-hero h1 { font-size: 36px; word-break: keep-all; }
  .seo-breadcrumb { margin-bottom: 24px; }
  .seo-hero-actions { display: grid; }
  .seo-button { width: 100%; }
  .seo-proof { grid-template-columns: 1fr; }
  .seo-proof div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .seo-proof div:last-child { border-bottom: 0; }
  .seo-section, .seo-section + .seo-section { padding-top: 58px; }
  .seo-answer-box { padding: 26px 23px; }
  .seo-industry-grid, .seo-guide-grid, .seo-split-cards, .seo-three-column, .seo-related-grid, .seo-product-grid, .seo-prerequisite-grid, .seo-sources ul, .seo-footer-grid, .seo-guide-audience, .seo-guide-checklist { grid-template-columns: 1fr; }
  .seo-scenario-toc ol { grid-template-columns: 1fr; }
  .seo-industry-card { min-height: auto; }
  .seo-industry-card-content { padding: 22px 21px 24px; }
  .seo-card-meta { margin-top: 22px; }
  .seo-scenario-heading { padding: 24px 20px; gap: 13px; }
  .seo-scenario-number { font-size: 25px; }
  .seo-scenario-summary, .seo-scenario-body { grid-template-columns: 1fr; }
  .seo-scenario-summary div:first-child { border-right: 0; border-bottom: 1px solid var(--seo-line); }
  .seo-scenario-summary div, .seo-scenario-body, .seo-metrics { padding-inline: 20px; }
  .seo-scenario-media figcaption { align-items: flex-start; flex-direction: column; gap: 5px; padding-inline: 14px; }
  .seo-scenario-body section:first-child { grid-column: auto; }
  .seo-roadmap { grid-template-columns: 1fr; }
  .seo-roadmap li { min-height: auto; }
  .seo-footer-grid { gap: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}