:root {
  --ink: var(--dark);
  --blue: var(--primary);
  --blue-2: var(--secondary);
  --mist: var(--bg-alt);
  --line: var(--border);
  --muted: var(--text-light);
  --success: var(--primary);
  --radius-md: var(--radius);
  --radius-lg: 28px;
}
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; background: linear-gradient(120deg,var(--primary),var(--secondary)); color: #fff; text-decoration: none; font-weight: 800; transition: transform .2s ease, background .2s ease, border-color .2s ease; box-shadow: 0 10px 28px rgba(8,124,246,.18); }
.button:hover { transform: translateY(-2px); }
.button-light { background: #fff; color: var(--dark); }
.button-outline { border-color: var(--border); background: transparent; color: var(--dark); box-shadow: none; }
.button-outline:hover { border-color: var(--primary); background: rgba(8,124,246,.045); }
.eyebrow { margin: 0 0 16px; color: var(--primary); font-size: .76rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow-light { color: var(--primary); }
.lead { max-width: 800px; margin: 26px 0 0; color: var(--text-light); font-size: clamp(1.08rem,1.8vw,1.35rem); }
.page-hero { padding: calc(92px + var(--header-h)) 0 76px; background: var(--mist); }
.page-hero .eyebrow { margin-bottom: 18px; }
.page-hero h1 { max-width: 980px; font-size: clamp(2.8rem, 6.5vw, 5.8rem); }
.page-hero .lead { max-width: 800px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 34px; color: var(--muted); font-size: .86rem; }
.breadcrumb a { text-decoration: none; }
.breadcrumb span::before { content: "/"; margin-right: 8px; color: rgba(6,20,59,.45); }
.page-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.page-section { padding: 104px 0; }
.page-section-alt { background: var(--mist); }
.split { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 88px; align-items: start; }
.split h2 { font-size: clamp(2.2rem,4.4vw,4rem); text-align: left; }
.prose { color: var(--muted); font-size: 1.08rem; }
.prose p:first-child { margin-top: 0; }
.problem-grid, .deliverable-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 46px; }
.info-card { min-height: 230px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.info-card strong { display: block; margin-bottom: 22px; color: var(--blue); font-size: .8rem; letter-spacing: .1em; }
.info-card p { margin-bottom: 0; color: var(--muted); }
.benefit-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 46px; }
.pricing-heading { max-width: 850px; }
.pricing-intro { max-width: 780px; margin: 18px 0 0; color: var(--muted); font-size: 1.08rem; }
.pricing-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; margin-top: 44px; align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.price-card.featured { border-color: var(--blue); box-shadow: 0 20px 50px rgba(8,124,246,.12); }
.plan-badge { align-self: flex-start; margin-bottom: 20px; padding: 7px 11px; border-radius: 999px; background: rgba(8,124,246,.08); color: var(--blue); font-size: .72rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.price-card h3 { margin: 10px 0 18px; color: var(--ink); font-size: clamp(2.1rem,4vw,3.25rem); font-weight: 900; line-height: 1; letter-spacing: -.05em; }
.price-card h3 small { color: var(--muted); font-size: .9rem; font-weight: 700; letter-spacing: 0; }
.price-card .check-list { flex: 1; }
.price-note { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.pricing-disclaimer { margin-top: 24px; padding: 20px 22px; border-left: 4px solid var(--blue); border-radius: 10px; background: #fff; color: var(--muted); }
.check-list { list-style: none; padding: 0; margin: 32px 0 0; }
.check-list li { position: relative; padding: 15px 0 15px 34px; border-top: 1px solid var(--line); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 900; }
.detail-band { padding: 86px 0; background: var(--ink); color: #fff; }
.detail-band .split { align-items: center; }
.detail-band .prose { color: rgba(255,255,255,.68); }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.tag { padding: 8px 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: rgba(255,255,255,.78); font-size: .82rem; font-weight: 750; }
.case-hero { background: var(--ink); color: #fff; }
.case-hero .lead { color: rgba(255,255,255,.68); }
.case-facts { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 52px; }
.case-fact { padding-top: 20px; border-top: 1px solid rgba(255,255,255,.18); }
.case-fact strong { display: block; color: #087cf6; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }
.case-fact span { display: block; margin-top: 6px; color: #fff; font-weight: 750; }
.portfolio-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.portfolio-item { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); text-decoration: none; }
.portfolio-item p { color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-weight: 800; text-decoration: none; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.contact-card { padding: 30px; border-radius: var(--radius-md); background: var(--ink); color: #fff; }
.contact-card a { color: #087cf6; }
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; }
.field label { font-weight: 800; }
.field input, .field textarea, .field select { width: 100%; padding: 15px 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); }
.field textarea { min-height: 160px; resize: vertical; }
.legal { max-width: 820px; }
.legal h2 { margin-top: 50px; font-size: 2rem; }
.legal h3 { margin-top: 32px; font-size: 1.35rem; }
.legal p, .legal li { color: var(--muted); }
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; }
.accordion-item { border-top: 1px solid var(--line); }
.accordion-item:last-child { border-bottom: 1px solid var(--line); }
.accordion-button { width: 100%; display: flex; justify-content: space-between; gap: 20px; padding: 24px 0; border: 0; background: transparent; color: var(--ink); text-align: left; font: inherit; font-weight: 850; cursor: pointer; }
.accordion-button span:last-child { color: var(--blue); font-size: 1.25rem; transition: transform .2s ease; }
.accordion-item.is-open .accordion-button span:last-child { transform: rotate(45deg); }
.accordion-panel { padding: 0 48px 24px 0; color: var(--muted); }
.accordion-panel p { margin: 0; }
.article-layout { display: grid; grid-template-columns: minmax(240px,.65fr) minmax(0,1.35fr); gap: 78px; align-items: start; }
.article-toc { position: sticky; top: 116px; display: grid; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.article-toc > a:not(.button) { display: grid; grid-template-columns: 34px 1fr; gap: 10px; padding: 14px 0; border-top: 1px solid var(--line); color: var(--ink); font-size: .88rem; font-weight: 750; line-height: 1.35; }
.article-toc > a:not(.button) span { color: var(--blue); font-size: .72rem; }
.article-toc .button { margin-top: 20px; }
.article-content { min-width: 0; }
.article-section { scroll-margin-top: 112px; padding: 0 0 62px; margin-bottom: 62px; border-bottom: 1px solid var(--line); }
.article-section:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }
.article-section h2 { margin-bottom: 24px; text-align: left; font-size: clamp(2rem,4vw,3.35rem); }
.article-section p { margin: 0 0 20px; color: var(--muted); font-size: 1.06rem; }
.related-section { padding: 88px 0; background: var(--dark); color: #fff; }
.related-section h2 { margin-bottom: 32px; color: #fff; text-align: left; }
.related-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.related-card { position: relative; display: flex; min-height: 170px; flex-direction: column; padding: 26px; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); background: rgba(255,255,255,.05); color: #fff; }
.related-card span { color: var(--primary); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.related-card strong { max-width: 90%; margin-top: 18px; font-size: 1.08rem; line-height: 1.35; }
.related-card i { position: absolute; right: 24px; bottom: 20px; color: #fff; font-style: normal; font-size: 1.3rem; }
.related-card:hover { border-color: var(--primary); background: rgba(8,124,246,.12); }
.seo-hero h1 { max-width: 1060px; }
.cta { padding: 42px 0 120px; }
.cta-panel { position: relative; overflow: hidden; padding: clamp(38px,7vw,84px); border-radius: var(--radius-lg); background: linear-gradient(125deg,var(--primary),var(--secondary)); color: #fff; }
.cta-panel::after { content: ""; position: absolute; width: 420px; height: 420px; right: -180px; bottom: -240px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; }
.cta-panel h2 { max-width: 850px; color: #fff; text-align: left; }
.cta-panel p { max-width: 680px; margin: 22px 0 32px; color: rgba(255,255,255,.9); font-size: 1.12rem; }
.cta-panel .button { position: relative; z-index: 1; }
@media (max-width: 900px) {
  .split, .contact-grid, .faq-layout, .article-layout { grid-template-columns: 1fr; gap: 38px; }
  .problem-grid, .deliverable-grid, .benefit-grid { grid-template-columns: repeat(2,1fr); }
  .article-toc { position: static; }
  .related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .page-hero { padding: calc(70px + var(--header-h)) 0 70px; }
  .page-section { padding: 70px 0; }
  .problem-grid, .deliverable-grid, .benefit-grid, .pricing-grid, .case-facts, .portfolio-list { grid-template-columns: 1fr; }
  .price-card { padding: 26px; }
}