:root {
  color-scheme: light;
  --bg: #f5f6f7;
  --card: #ffffff;
  --ink: #12161a;
  --muted: #59636e;
  --line: #dde1e5;
  --accent: #1d4ed8;
  --accent-ink: #ffffff;
  --accent-soft: #e9effd;
  --dark: #12161a;
  --dark-ink: #e9edf0;
  --dark-muted: #a3adb7;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
img { max-width: 100%; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.mono, .pn { font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; font-variant-numeric: tabular-nums; }

.site-header { background: var(--card); color: var(--ink); position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; justify-content: space-between; align-items: center; min-height: 60px; gap: 12px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; letter-spacing: .01em; font-size: 17px; }
.logo-mark { display: inline-grid; place-items: center; min-width: 30px; height: 30px; padding: 0 5px; border-radius: 6px; background: var(--accent); color: #fff; font-weight: 900; font-size: 13px; letter-spacing: .02em; }
.site-header nav { display: flex; align-items: center; gap: 22px; }
.site-header nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.site-header nav a:hover { color: var(--ink); }
.site-header nav .nav-cta { color: var(--accent); border: 1.5px solid var(--accent); padding: 7px 13px; border-radius: 6px; font-weight: 700; }
.site-header nav .nav-cta:hover { background: var(--accent); color: #fff; }

.hero { background: var(--bg); color: var(--ink); padding: 56px 0 48px; border-bottom: 1px solid var(--line); background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 32px 32px; background-position: -1px -1px; }
.hero-sm { padding: 36px 0 34px; background-image: none; }
.hero h1 { font-size: clamp(28px, 4.6vw, 44px); line-height: 1.12; margin: 0 0 14px; max-width: 820px; letter-spacing: -.015em; }
.hero-home h1 { max-width: 720px; }
.eyebrow { margin: 0 0 12px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.h1-sub { display: block; font-size: .55em; font-weight: 600; color: var(--muted); margin-top: 6px; }
.lead { color: var(--muted); max-width: 680px; margin: 0 0 24px; font-size: 18px; }
.crumbs { margin: 0 0 10px; font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.search { display: flex; gap: 8px; max-width: 640px; flex-wrap: wrap; }
.search input { flex: 1 1 260px; padding: 15px 16px; border-radius: 8px; border: 1.5px solid var(--ink); font-size: 17px; background: var(--card); color: var(--ink); }
.search-xl { max-width: 720px; margin-top: 26px; }
.search-xl input { font-size: 20px; padding: 18px 18px; box-shadow: 4px 4px 0 var(--accent); }
.try { margin: 14px 0 0; color: var(--muted); font-size: 14px; }
.try a { margin-right: 10px; color: var(--ink); background: var(--card); border: 1px solid var(--line); padding: 2px 8px; border-radius: 4px; text-decoration: none; }
.try a:hover { border-color: var(--accent); color: var(--accent); }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 40px 0 0; max-width: 820px; border-top: 1px solid var(--line); }
.facts div { padding: 14px 16px 0 0; }
.facts dt { font-size: 26px; font-weight: 800; letter-spacing: -.01em; }
.facts dd { margin: 0; color: var(--muted); font-size: 14px; }
.stat { color: var(--muted); font-size: 14px; margin: 14px 0 0; }

.band { background: var(--accent-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band p { color: var(--muted); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.listdemo { background: var(--card); color: var(--ink); border: 1px solid var(--line); box-shadow: 6px 6px 0 var(--accent); border-radius: 8px; padding: 22px 24px; font-size: 15px; line-height: 1.9; overflow-x: auto; margin: 0; }
.listdemo .muted { color: var(--muted); }
.brandrow { display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.brandname { font-weight: 800; color: var(--ink); text-decoration: none; font-size: 18px; }
.brandrow .chips { margin: 0; }
.catalog { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); font-size: 15px; }
.catalog th, .catalog td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.catalog th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); background: var(--bg); }
.catalog td a { color: var(--ink); }
.catalog td a.mono { font-weight: 700; color: var(--accent); }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 3px solid var(--accent); }
.timeline li { padding: 16px 20px 0 0; }
.timeline strong { display: block; font-size: 18px; }
.timeline span { color: var(--muted); }
.narrow { max-width: 820px; }
.quote-head { max-width: 700px; }
.quote-head h2 { margin-bottom: 6px; }

.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px; padding: 14px 22px; font-size: 16px; font-weight: 700; cursor: pointer; text-decoration: none; }
.btn:hover { filter: brightness(1.08); }
.btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.section { padding: 56px 0; }
.section.alt { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { font-size: 26px; margin: 0 0 18px; letter-spacing: -.01em; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.section.alt .card { background: var(--bg); }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p, .card ul { margin: 0 0 8px; color: var(--muted); font-size: 15px; }
.card ul { padding-left: 18px; }
.card-link { text-decoration: none; color: inherit; display: block; }
.card-link:hover { border-color: var(--accent); }
.more { font-weight: 700; font-size: 14px; color: var(--accent); text-decoration: none; }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.steps li { counter-increment: s; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.steps li::before { content: counter(s); display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 800; margin-bottom: 10px; }
.steps strong { display: block; }
.steps span { color: var(--muted); font-size: 15px; }

.pgrid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.pcard { display: flex; flex-direction: column; gap: 2px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; text-decoration: none; color: inherit; }
.section.alt .pcard { background: var(--bg); }
.pcard:hover { border-color: var(--accent); }
.pn { font-weight: 800; font-variant-numeric: tabular-nums; }
.pname { font-size: 15px; }
.pmeta { font-size: 13px; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chips a { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 6px 14px; text-decoration: none; color: var(--ink); font-size: 14px; }
.chips a:hover { border-color: var(--accent); color: var(--accent); }

.two-col { display: grid; gap: 28px; grid-template-columns: 3fr 2fr; align-items: start; }
.spec { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.spec th, .spec td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec tr:last-child th, .spec tr:last-child td { border-bottom: 0; }
.spec th { width: 36%; color: var(--muted); font-weight: 600; }
.prose { max-width: 760px; }
.prose h2 { font-size: 20px; margin: 28px 0 8px; }
.prose p { color: var(--ink); }

details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 10px; }
summary { font-weight: 700; cursor: pointer; }
details p { color: var(--muted); margin: 10px 0 0; }

.quote { background: var(--accent-soft); border-top: 1px solid var(--line); }
.form textarea.mono { font-size: 15px; }
.form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
.form .full { grid-column: 1 / -1; }
label { font-size: 14px; font-weight: 600; display: block; margin-bottom: 4px; }
input, textarea { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: var(--bg); color: var(--ink); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; }

.site-footer { background: var(--card); color: var(--muted); font-size: 14px; padding: 40px 0 28px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; gap: 24px; grid-template-columns: 2fr 1fr 1fr; margin-bottom: 20px; }
.footer-grid a { display: block; color: var(--muted); text-decoration: none; margin-bottom: 4px; }
.footer-grid a:hover { color: var(--accent); }
.footer-brand { color: var(--ink); font-weight: 800; display: flex; align-items: center; gap: 8px; }
.footer-h { color: var(--ink); font-weight: 700; }
.disclaimer { font-size: 13px; margin: 6px 0; }

@media (max-width: 760px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .split, .timeline { grid-template-columns: 1fr; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brandrow { grid-template-columns: 1fr; gap: 6px; }
  .catalog th:nth-child(3), .catalog td:nth-child(3), .catalog th:nth-child(4), .catalog td:nth-child(4) { display: none; }
  .search-xl input { font-size: 17px; }
  .logo-text { font-size: 15px; }
  .two-col, .footer-grid, .form { grid-template-columns: 1fr; }
  .hero { padding: 40px 0 40px; }
}

.sheet-head { background: var(--card); border-bottom: 1px solid var(--line); padding: 28px 0 26px; }
.sheet-head h1 { font-size: clamp(26px, 3.6vw, 36px); margin: 6px 0 6px; letter-spacing: -.01em; }
.sheet-head .lead { margin: 0; font-size: 17px; }
.pn-badge { display: inline-block; margin: 6px 0 0; font-size: 22px; font-weight: 800; padding: 4px 12px; border: 2px solid var(--ink); border-radius: 4px; background: var(--bg); }
.sheet { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 36px; align-items: start; }
.label { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 28px 0 10px; }
.sheet > div > .label:first-child { margin-top: 0; }
.quote-card { position: sticky; top: 80px; background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--accent); border-radius: 8px; padding: 20px; }
.quote-card h2 { font-size: 22px; margin: 0 0 12px; }
.quote-card .eyebrow { margin-bottom: 4px; }
.form-compact { padding: 0; border: 0; grid-template-columns: 1fr; gap: 10px; background: none; }
.btn-block { width: 100%; }
.spec td.mono { font-weight: 700; }
@media (max-width: 860px) { .sheet { grid-template-columns: 1fr; } .quote-card { position: static; } }
.hsearch { flex: 1 1 auto; max-width: 340px; margin: 0 16px; }
.hsearch input { width: 100%; padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px; font-size: 14px; background: var(--bg); }
.qcount { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 5px; margin-left: 4px; border-radius: 10px; background: var(--accent); color: #fff; font-size: 12px; }
.qcount[hidden] { display: none; }
.pn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 6px 0 0; }
.pn-row .pn-badge { margin: 0; }
.btn-ghost { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 7px 12px; font: inherit; font-size: 14px; cursor: pointer; color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-add { border-color: var(--accent); color: var(--accent); font-weight: 700; }
.btn-add.is-added { background: var(--accent-soft); }
.checklist { padding-left: 20px; margin: 0 0 12px; }
.checklist li { margin: 4px 0; }
.photo { margin: 0 0 28px; }
.photo img { width: auto; max-width: 100%; max-height: 380px; border-radius: 8px; border: 1px solid var(--line); display: block; }
.photo figcaption, .illo figcaption { font-size: 13px; color: var(--muted); margin-top: 6px; }
.illo { margin: 0 0 24px; max-width: 360px; }
.illo img { width: 100%; display: block; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px; }
.illo-sm { max-width: 260px; margin-top: 24px; }
.qlist ul { list-style: none; padding: 0; margin: 0; }
.qlist li { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
@media (max-width: 760px) { .hsearch { display: none; } }