:root {
  --blue: #087ca7;
  --blue-dark: #075f80;
  --blue-deep: #173744;
  --accent: #039fc9;
  --ink: #19313d;
  --muted: #526a76;
  --line: #dbe7ec;
  --soft: #f3f8fa;
  --soft-blue: #e9f6fb;
  --white: #fff;
  --shadow: 0 16px 40px rgba(25, 49, 61, .10);
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink); background: var(--white);
  font-family: Arial, Helvetica, sans-serif; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-dark); }
a:hover { color: var(--accent); }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.narrow { width: min(860px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 9999; padding: 10px 14px; background: var(--ink); color: #fff; border-radius: 6px; }
.skip-link:focus { top: 12px; }
.topbar { border-bottom: 1px solid var(--line); background: var(--white); }
.topbar-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { width: 238px; }
.call { text-align: right; font-size: .95rem; color: var(--muted); }
.call a { display: block; color: var(--blue-dark); font-size: 1.35rem; font-weight: 800; text-decoration: none; line-height: 1.2; }
.site-nav { background: var(--blue-dark); }
.nav-inner { min-height: 54px; display: flex; align-items: center; justify-content: center; position: relative; }
.nav-list { display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; list-style: none; }
.nav-list > li { position: relative; }
.nav-list a { display: block; color: #fff; text-decoration: none; font-weight: 700; padding: 14px 12px; border-radius: 7px; }
.nav-list > li > a:hover, .nav-list > li > a:focus-visible, .nav-list > li > a[aria-current="page"], .nav-dropdown.section-current > a { background: rgba(255,255,255,.15); color: #fff; }
.nav-arrow { display: inline-block; margin-left: 3px; font-size: .82em; transition: transform .16s ease; }
.subnav { display: none; position: absolute; top: calc(100% - 2px); left: 0; z-index: 40; min-width: 178px; margin: 0; padding: 8px; list-style: none; background: #fff; border: 1px solid var(--line); border-radius: 9px; box-shadow: 0 14px 28px rgba(0,0,0,.16); }
.subnav a { padding: 10px 12px; color: var(--ink); white-space: nowrap; border-radius: 6px; }
.subnav a:hover, .subnav a:focus-visible, .subnav a[aria-current="page"] { color: var(--blue-dark); background: var(--soft-blue); }
.nav-dropdown:hover .subnav, .nav-dropdown:focus-within .subnav { display: block; }
.nav-dropdown:hover .nav-arrow, .nav-dropdown:focus-within .nav-arrow { transform: rotate(180deg); }
#nav-toggle { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.nav-label { display: none; }
.breadcrumbs { border-bottom: 1px solid var(--line); background: #f9fcfd; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 11px 0; list-style: none; font-size: .88rem; color: var(--muted); }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: #91a6af; }
.breadcrumbs a { text-decoration: none; }
.hero { padding: 68px 0 62px; background: linear-gradient(135deg, #f7fbfc 0%, #eef7f9 58%, #e4f4fa 100%); border-bottom: 1px solid var(--line); }
.hero.compact { padding: 52px 0 48px; }
.hero-grid { display: grid; grid-template-columns: 1.14fr .86fr; gap: 58px; align-items: center; }
.hero-grid.single { grid-template-columns: 1fr; }
.eyebrow { display: inline-block; margin-bottom: 14px; padding: 7px 12px; color: var(--blue-dark); background: var(--soft-blue); border: 1px solid #bfe4ef; border-radius: 999px; font-size: .82rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.16; margin-top: 0; color: var(--ink); }
h1 { margin-bottom: 18px; font-size: clamp(2.35rem, 5vw, 4.15rem); letter-spacing: -.035em; }
.compact h1 { max-width: 900px; font-size: clamp(2.2rem, 4.5vw, 3.45rem); }
h2 { margin-bottom: 16px; font-size: clamp(1.85rem, 3vw, 2.65rem); letter-spacing: -.02em; }
h3 { margin-bottom: 9px; font-size: 1.2rem; }
p { margin-top: 0; }
.hero-lead { max-width: 720px; margin: 0 0 18px; color: var(--muted); font-size: 1.18rem; }
.price-line { display: flex; align-items: baseline; gap: 10px; margin: 20px 0 24px; }
.price { color: var(--blue-dark); font-size: 3rem; font-weight: 900; letter-spacing: -.03em; }
.license { color: var(--muted); font-weight: 700; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.btn { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 12px 21px; border: 2px solid transparent; border-radius: 9px; font-weight: 800; text-decoration: none; transition: transform .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; background: var(--accent); }
.btn-primary:hover { color: #fff; background: var(--blue-dark); }
.btn-secondary { color: var(--blue-dark); background: #fff; border-color: #9fc5d4; }
.btn-secondary:hover { color: var(--blue-dark); background: #f1f8fa; }
.btn-quiet { color: var(--blue-dark); background: var(--soft-blue); }
.hero-note { margin: 18px 0 0; color: var(--muted); font-size: .94rem; }
.hero-card { padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-card img { width: 100%; max-height: 500px; object-fit: contain; margin-inline: auto; border-radius: 10px; }
.hero-card p { margin: 12px 0 0; color: var(--muted); text-align: center; font-size: .9rem; }
.hero-stat { padding: 30px; background: var(--blue-deep); color: #fff; border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-stat h2, .hero-stat h3 { color: #fff; }
.hero-stat .big { margin: 0 0 5px; font-size: 3rem; line-height: 1; font-weight: 900; color: #58c9ed; }
.hero-stat p:last-child { margin-bottom: 0; }
section { padding: 70px 0; }
.section-soft { background: var(--soft); border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin: 0 auto 36px; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.card { padding: 27px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.card.shadow { box-shadow: 0 10px 28px rgba(25,49,61,.07); }
.card p:last-child { margin-bottom: 0; }
.card p, .muted { color: var(--muted); }
.check { width: 36px; height: 36px; display: grid; place-items: center; margin-bottom: 15px; border-radius: 50%; background: var(--soft-blue); color: var(--blue-dark); font-weight: 900; }
.icon-box { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 16px; border-radius: 10px; background: var(--soft-blue); color: var(--blue-dark); font-weight: 900; font-size: 1.05rem; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; counter-reset: step; }
.step { position: relative; padding: 26px 25px 25px 70px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 22px; top: 24px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--blue); font-weight: 900; }
.step p { margin: 0; color: var(--muted); }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px 28px; margin: 22px 0 0; padding: 0; list-style: none; }
.feature-list li { position: relative; padding-left: 26px; color: var(--muted); }
.feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--blue-dark); font-weight: 900; }
.product-card { display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 10px 28px rgba(25,49,61,.06); }
.product-card img { width: 100%; height: 210px; object-fit: contain; margin-bottom: 22px; border-radius: 10px; background: #f9fcfd; }
.product-card .product-price { margin: 8px 0 13px; color: var(--blue-dark); font-size: 1.85rem; font-weight: 900; }
.product-card .actions { margin-top: auto; padding-top: 18px; }
.price-table { width: 100%; border-collapse: collapse; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; }
.price-table th, .price-table td { padding: 16px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.price-table th { background: var(--soft); color: var(--ink); }
.price-table tr:last-child td { border-bottom: 0; }
.notice { padding: 20px 22px; border-left: 5px solid var(--accent); border-radius: 8px; background: var(--soft-blue); }
.download-card { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 28px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.download-card + .download-card { margin-top: 18px; }
.download-meta { margin: 5px 0 0; color: var(--muted); font-size: .92rem; }
.contact-card a { font-weight: 800; text-decoration: none; }
.faq { background: var(--soft); border-top: 1px solid var(--line); }
.faq-list { max-width: 860px; margin: 0 auto; }
details { margin-bottom: 12px; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
summary { position: relative; padding: 18px 48px 18px 20px; cursor: pointer; font-weight: 800; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 20px; top: 14px; color: var(--blue-dark); font-size: 1.45rem; }
details[open] summary::after { content: "–"; }
details p { margin: 0; padding: 0 20px 20px; color: var(--muted); }
.prose { max-width: 860px; }
.prose h2 { margin-top: 42px; font-size: 1.75rem; }
.prose h3 { margin-top: 28px; }
.prose ul { padding-left: 22px; }
.prose li { margin: 8px 0; }
.cta-strip { padding: 34px; border-radius: 16px; background: var(--blue-deep); color: #fff; }
.cta-strip h2 { color: #fff; }
.cta-strip p { color: #d7e5ea; }
.cta-strip .actions { margin-top: 18px; }
footer { padding: 46px 0 24px; background: #12313e; color: #d7e5ea; }
.footer-grid { display: grid; grid-template-columns: 1.35fr .75fr .75fr .75fr; gap: 38px; }
footer img { width: 220px; margin-bottom: 18px; }
footer h2 { color: #fff; font-size: 1rem; }
footer p { margin: 4px 0; }
footer a { color: #fff; text-decoration: none; }
footer a:hover { color: #8bd9ec; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin: 8px 0; }
.copyright { margin-top: 34px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.16); text-align: center; font-size: .88rem; }
.error-page { min-height: 55vh; display: grid; place-items: center; text-align: center; }
.error-code { margin: 0; font-size: 5rem; line-height: 1; color: var(--blue-dark); font-weight: 900; }
:focus-visible { outline: 3px solid #e7ad20; outline-offset: 3px; }
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 38px; }
  .hero-card { max-width: 560px; margin-inline: auto; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .container, .narrow { width: min(100% - 28px, 1120px); }
  .topbar-inner { min-height: 66px; }
  .brand img { width: 190px; }
  .call span { display: none; }
  .call a { font-size: 1.03rem; }
  .nav-inner { justify-content: flex-end; min-height: 52px; }
  .nav-label { display: inline-flex; align-items: center; gap: 8px; color: #fff; padding: 13px 4px; font-weight: 800; cursor: pointer; }
  .nav-label::before { content: "☰"; font-size: 1.3rem; }
  .nav-list { display: none; position: absolute; top: 52px; left: 0; right: 0; z-index: 20; padding: 8px 14px 14px; background: var(--blue-dark); flex-direction: column; align-items: stretch; border-top: 1px solid rgba(255,255,255,.15); box-shadow: 0 15px 28px rgba(0,0,0,.18); }
  #nav-toggle:checked ~ .nav-list { display: flex; }
  .nav-list > li { width: 100%; }
  .nav-list a { padding: 11px 12px; }
  .nav-arrow { display: none; }
  .subnav { display: block; position: static; min-width: 0; margin: 0 0 3px 13px; padding: 0 0 0 10px; background: transparent; border: 0; border-left: 2px solid rgba(255,255,255,.25); border-radius: 0; box-shadow: none; }
  .subnav a { padding: 8px 12px; color: #e5f4f8; font-size: .94rem; }
  .subnav a:hover, .subnav a:focus-visible, .subnav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.15); }
  .hero, .hero.compact { padding: 48px 0; }
  h1, .compact h1 { font-size: 2.45rem; }
  .hero-lead { font-size: 1.05rem; }
  .price { font-size: 2.5rem; }
  section { padding: 52px 0; }
  .grid-2, .grid-3, .grid-4, .steps, .footer-grid, .feature-list { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
  .actions .btn { width: 100%; }
  .download-card { grid-template-columns: 1fr; }
  .download-card .btn { width: 100%; }
  .price-table thead { display: none; }
  .price-table, .price-table tbody, .price-table tr, .price-table td { display: block; width: 100%; }
  .price-table tr { border-bottom: 1px solid var(--line); }
  .price-table tr:last-child { border-bottom: 0; }
  .price-table td { border: 0; padding: 10px 16px; }
  .price-table td:first-child { padding-top: 16px; font-weight: 800; }
  .price-table td:last-child { padding-bottom: 16px; }
}

/* Conservative homepage refinements: preserve the existing SEO topic and wording. */
.seo-safe-hero .hero-kicker {
  margin: -6px 0 18px;
  color: var(--accent);
  font-size: 1.05rem;
}
.seo-safe-hero .hero-lead {
  max-width: 760px;
  color: var(--ink);
  font-size: 1.08rem;
}
.seo-safe-hero p:not(.hero-lead):not(.hero-kicker) {
  max-width: 760px;
}

/* Static blog and free resource pages */
.resource-cta { display:flex; align-items:center; justify-content:space-between; gap:30px; }
.resource-cta > div:first-child { max-width:720px; }
.resource-cta .actions { flex:0 0 auto; }
.blog-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:22px; }
.blog-card { padding:28px; border:1px solid var(--line); border-radius:15px; background:#fff; box-shadow:0 10px 28px rgba(25,49,61,.06); }
.blog-card h2 { font-size:1.35rem; }
.blog-card h2 a { color:var(--ink); text-decoration:none; }
.blog-card h2 a:hover { color:var(--blue-dark); }
.text-link { font-weight:800; text-decoration:none; }
.article-hero { padding:62px 0 38px; background:linear-gradient(180deg,#f1f8fa 0%,#fff 100%); border-bottom:1px solid var(--line); }
.article-meta { color:var(--muted); font-size:.93rem; }
.article-body { padding-top:48px; padding-bottom:70px; }
.article-body h2 { margin-top:38px; }
.article-body h3 { margin-top:28px; }
.article-body li { margin:9px 0; }
.article-sources { margin-top:38px; padding-top:24px; border-top:1px solid var(--line); }
.article-nav { display:flex; justify-content:space-between; gap:12px; margin-top:34px; }
.article-nav .btn { max-width:48%; }
.pagination { display:flex; justify-content:center; gap:12px; margin-top:34px; }
.pagination a,.pagination span { padding:10px 16px; border:1px solid var(--line); border-radius:8px; text-decoration:none; font-weight:800; }
.pagination span { background:var(--blue-dark); color:#fff; }
.table-scroll { overflow-x:auto; }
.checklist-wrap { padding:48px 0 70px; }
.checklist-section { padding:26px; margin:20px 0; border:1px solid var(--line); border-radius:14px; background:#fff; box-shadow:0 8px 24px rgba(25,49,61,.05); }
.checklist-section h2 { margin-top:0; font-size:1.4rem; }
.checklist-item { display:flex; align-items:flex-start; gap:12px; padding:11px 0; border-bottom:1px solid #e8eff2; cursor:pointer; }
.checklist-item:last-child { border-bottom:0; }
.checklist-item input { width:20px; height:20px; flex:0 0 auto; margin-top:2px; accent-color:var(--blue-dark); }
.resource-links { margin-top:34px; }
button.btn { font:inherit; cursor:pointer; }
@media (max-width:760px){.resource-cta{display:block}.blog-grid{grid-template-columns:1fr}.article-nav{display:block}.article-nav .btn{max-width:none;width:100%;margin-top:10px}}
@media print {
  header, footer, .breadcrumbs, .no-print { display:none !important; }
  body { color:#000; background:#fff; font-size:11pt; }
  .checklist-wrap { padding:0; }
  .checklist-section { box-shadow:none; break-inside:avoid; margin:10px 0; padding:14px; }
  .checklist-item { padding:7px 0; }
  .notice { border:1px solid #555; background:#fff; }
}

/* 2026 product and navigation enhancements */
.brand img{max-width:190px;height:auto}.product-showcase{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product-tile{border:1px solid #d8e3ee;border-radius:12px;background:#fff;padding:20px;display:flex;flex-direction:column;box-shadow:0 6px 20px rgba(20,55,90,.07)}.product-tile img{width:100%;height:210px;object-fit:contain;background:#f8fbfe;border-radius:8px;margin-bottom:14px}.product-tile h3{margin:.2rem 0}.license-note{font-weight:700;color:#0b4f91}.product-tile .actions{margin-top:auto}.trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;text-align:center}.trust-item{padding:20px;border:1px solid #d8e3ee;border-radius:12px;background:#fff}.trust-icon{font-size:2rem;color:#075ca8}.buy-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.buy-card{border:1px solid #d8e3ee;border-radius:12px;padding:24px;background:#fff;box-shadow:0 7px 22px rgba(20,55,90,.07)}.buy-card img{width:100%;height:260px;object-fit:contain;background:#f7fafc;border-radius:8px}.buy-card .price{font-size:2rem}.download-card{display:grid;grid-template-columns:190px 1fr;gap:24px;align-items:center}.download-card img{width:100%;height:220px;object-fit:contain}.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.resource-card{padding:22px;border:1px solid #d8e3ee;border-radius:12px;background:#fff}.nav-dropdown:hover>.subnav,.nav-dropdown:focus-within>.subnav{display:block}@media(max-width:900px){.product-showcase,.trust-grid,.buy-grid,.resource-grid{grid-template-columns:1fr 1fr}.download-card{grid-template-columns:1fr}}@media(max-width:620px){.product-showcase,.trust-grid,.buy-grid,.resource-grid{grid-template-columns:1fr}.product-tile img,.buy-card img{height:auto}}


/* Product screenshot and installer enhancements */
.product-preview{padding:3.5rem 0;background:#fff}
.preview-figure{max-width:900px;margin:0 auto;text-align:center}
.preview-figure img{display:block;max-width:100%;max-height:720px;width:auto;height:auto;margin:0 auto;border:1px solid #d7e3ea;border-radius:12px;box-shadow:0 12px 30px rgba(20,58,73,.12);background:#fff}
.preview-figure figcaption{margin-top:1rem;color:#425f6d;line-height:1.6}
.installer-note{padding:2.8rem 0;background:#eef8fc;border-top:1px solid #d3e9f2;border-bottom:1px solid #d3e9f2}
.product-card .license-note{margin:.15rem 0 1rem;color:#214f63;font-weight:700;line-height:1.35}
@media(max-width:700px){.product-preview{padding:2.25rem 0}.preview-figure img{max-height:540px}}