@font-face { font-family: Inter; font-style: normal; font-weight: 100 900; font-display: swap; src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2"); }
:root {
  --blue: #0b4f9c;
  --blue-dark: #083b75;
  --blue-soft: #eaf1fa;
  --grey: #5f6368;
  --ink: #1b2430;
  --line: #e3e8ef;
  --bg-alt: #f6f8fb;
  --wa: #1fa855;
  --wa-dark: #178a45;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(16, 40, 80, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: #fff; line-height: 1.65; font-size: 16px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .6em; color: var(--ink); }
h1 { font-size: clamp(1.8rem, 4vw, 2.7rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--grey); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 8px; background: var(--blue); color: #fff; font-weight: 600; border: 2px solid var(--blue); cursor: pointer; font: inherit; font-weight: 600; transition: background .15s, transform .15s; margin: 4px 6px 4px 0; }
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; transform: translateY(-1px); }
.btn-wa { background: var(--wa); border-color: var(--wa); }
.btn-wa:hover { background: var(--wa-dark); border-color: var(--wa-dark); }
.btn-outline { background: transparent; color: var(--blue); }
.btn-outline:hover { background: var(--blue-soft); color: var(--blue-dark); }
.btn-sm { padding: 7px 14px; font-size: .9rem; }
.btn-lg { padding: 14px 26px; font-size: 1.05rem; }

/* header */
.topbar { background: var(--blue-dark); color: #cfe0f5; font-size: .85rem; }
.topbar a { color: #fff; }
.topbar-inner { display: flex; justify-content: space-between; padding: 7px 0; gap: 12px; }
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 74px; }
.logo img { width: 160px; }
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > a, .has-sub > a { padding: 10px 14px; color: var(--ink); font-weight: 500; border-radius: 6px; display: block; }
.main-nav > a.active, .has-sub > a.active, .main-nav > a:not(.btn):hover, .has-sub > a:hover { color: var(--blue); }
.main-nav .btn { margin-left: 8px; color: #fff; }
.has-sub { position: relative; }
.sub { position: absolute; top: 100%; left: 0; min-width: 320px; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); padding: 8px; display: none; }
.sub a { display: block; padding: 8px 12px; color: var(--ink); border-radius: 6px; font-size: .93rem; }
.sub a:hover { background: var(--blue-soft); color: var(--blue); }
.has-sub:hover .sub, .has-sub:focus-within .sub { display: block; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; font-size: 1.4rem; padding: 4px 12px; cursor: pointer; }

/* hero */
.hero { background: linear-gradient(135deg, var(--blue-soft), #fff 60%); padding: 64px 0; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.hero-img img { border-radius: 18px; box-shadow: var(--shadow); }
.eyebrow { display: inline-block; color: var(--blue); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }
.hero-text p { font-size: 1.08rem; color: var(--grey); }
.hero-actions { margin-top: 20px; }

.page-hero { background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; padding: 52px 0 44px; }
.page-hero h1 { color: #fff; margin-bottom: .3em; }
.page-hero p { color: #d6e4f6; margin: 0; max-width: 720px; }
.crumbs { font-size: .9rem; margin-bottom: 8px; color: #b9cfec; }
.crumbs a { color: #fff; }

/* stats */
.stats { background: var(--blue); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; }
.stats-grid div { padding: 26px 10px; border-right: 1px solid rgba(255,255,255,.15); }
.stats-grid div:last-child { border-right: 0; }
.stats strong { display: block; font-size: 1.35rem; }
.stats span { color: #cfe0f5; font-size: .92rem; }

/* sections & grids */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 760px; margin-bottom: 36px; }
.section-head p { color: var(--grey); }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.rounded { border-radius: 16px; box-shadow: var(--shadow); }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card p { color: var(--grey); font-size: .95rem; }
.card-link { color: inherit; transition: box-shadow .2s, transform .2s, border-color .2s; display: flex; flex-direction: column; }
.card-link:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: #c8d7ea; color: inherit; }
.card-link .more { margin-top: auto; color: var(--blue); font-weight: 600; font-size: .92rem; }
.test-card .price, .side-cta .price { font-size: 1.5rem; font-weight: 700; color: var(--blue); margin: 0 0 .4em; }

/* products */
.product-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s; }
.product-card:hover { box-shadow: var(--shadow); }
.product-img { background: #fff; aspect-ratio: 3 / 2; overflow: hidden; display: block; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.product-card:hover .product-img img { transform: scale(1.04); }
.product-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { font-size: 1.02rem; }
.product-body h3 a { color: var(--ink); }
.product-actions { margin-top: auto; }
.tag { align-self: flex-start; background: var(--blue-soft); color: var(--blue); font-size: .78rem; font-weight: 600; padding: 3px 10px; border-radius: 99px; margin-bottom: 10px; }

.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-bottom: 40px; }
.product-gallery img { border-radius: 14px; border: 1px solid var(--line); }
.buy-box { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-top: 18px; }
.mini-card { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px; color: var(--ink); font-weight: 500; font-size: .93rem; }
.mini-card img { width: 84px; height: 56px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.mini-card:hover { border-color: var(--blue); color: var(--blue); }

/* prose (archived content) */
.prose { max-width: 820px; }
.prose-wide { max-width: none; }
.prose h2, .prose h3, .prose h4, .prose h5 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.prose img { border-radius: 10px; margin: 1em 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1em 0 1.6em; font-size: .95rem; display: block; overflow-x: auto; }
.prose tbody { display: table; width: 100%; }
.prose td, .prose th { border: 1px solid var(--line); padding: 9px 12px; text-align: left; vertical-align: top; }
.prose tr:nth-child(even) td { background: var(--bg-alt); }
.prose td p { margin: 0; }
.prose a[href$=".pdf"] { display: inline-flex; gap: 6px; background: var(--blue-soft); padding: 8px 14px; border-radius: 8px; font-weight: 600; }
.prose a[href$=".pdf"]::before { content: "⬇"; }

.with-sidebar { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 48px; align-items: start; }
.sidebar { position: sticky; top: 100px; display: grid; gap: 20px; }
.side-box { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.side-box a:not(.btn) { display: block; padding: 8px 0; border-bottom: 1px solid var(--line); color: var(--ink); font-size: .94rem; }
.side-box a:not(.btn):last-child { border-bottom: 0; }
.side-box a.current, .side-box a:not(.btn):hover { color: var(--blue); font-weight: 600; }
.side-cta { background: var(--blue-soft); }

/* steps, quotes */
.steps { margin-top: 48px; }
.step img { border-radius: 12px; margin-bottom: 14px; aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.step p { color: var(--grey); font-size: .94rem; }
.quote { margin: 0; background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: var(--radius); padding: 24px 26px; font-style: italic; color: #39424e; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-item { margin-bottom: 22px; }
.contact-item h4 { margin-bottom: 4px; color: var(--grey); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }
.contact-item a, .contact-item p { font-size: 1.08rem; font-weight: 500; }
.map iframe { width: 100%; height: 280px; border: 0; border-radius: var(--radius); }
.contact-form { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.contact-form label { display: block; font-weight: 500; font-size: .93rem; margin-bottom: 14px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; margin-top: 6px; padding: 11px 12px; border: 1px solid #cfd8e3; border-radius: 8px; font: inherit; background: #fff; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--blue); border-color: var(--blue); }

/* cta + footer */
.cta { background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; padding: 48px 0; }
.cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.cta h2 { color: #fff; margin-bottom: .3em; }
.cta p { color: #d6e4f6; margin: 0; }
.site-footer { background: #0e1b2c; color: #aab6c5; padding: 56px 0 0; font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.2fr; gap: 36px; }
.footer-logo { background: #fff; padding: 8px 12px; border-radius: 8px; margin-bottom: 14px; }
.site-footer h4 { color: #fff; margin-bottom: 14px; }
.site-footer a { display: block; color: #aab6c5; padding: 3px 0; }
.site-footer a:hover { color: #fff; }
.copyright { border-top: 1px solid #22324a; margin-top: 40px; padding: 18px 0; font-size: .85rem; }

.wa-float { position: fixed; right: 20px; bottom: 20px; width: 56px; height: 56px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 6px 20px rgba(0,0,0,.25); z-index: 60; }
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { background: var(--wa-dark); color: #fff; }

/* responsive */
@media (max-width: 1000px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .with-sidebar { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 10px 16px 18px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); max-height: 80vh; overflow-y: auto; }
  .main-nav.open { display: flex; }
  .sub { position: static; display: block; box-shadow: none; border: 0; padding: 0 0 0 12px; min-width: 0; }
  .main-nav .btn { margin: 10px 0 0; justify-content: center; }
  .hero-inner, .split, .product-detail, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid div:nth-child(2) { border-right: 0; }
  .hide-sm { display: none; }
  .section { padding: 52px 0; }
}
@media (max-width: 560px) {
  .grid-2, .grid-3, .grid-4, .footer-grid { grid-template-columns: 1fr; }
}