:root {
  --ink: #0f1b2d;
  --ink-2: #1b2a41;
  --text: #1d2633;
  --muted: #566274;
  --line: #e2e6ec;
  --bg: #ffffff;
  --bg-alt: #f4f6f9;
  --accent: #0a6c9e;
  --accent-bright: #33bff0;
  --wa: #137a43;
  --wa-hover: #0f6437;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(15, 27, 45, .06), 0 6px 20px rgba(15, 27, 45, .06);
  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --header-h: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 130px; }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--text); background: var(--bg); padding-bottom: 64px; }
[hidden] { display: none !important; }
img { max-width: 100%; display: block; }
a { color: var(--accent); }
h1, h2, h3 { color: var(--ink); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(1.4rem, 3.5vw, 1.9rem); font-weight: 800; }
h3 { font-size: 1.05rem; font-weight: 700; }
p { margin: 0 0 1em; }
svg { width: 1.2em; height: 1.2em; flex: none; }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
.sr-only, .skip:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip:focus { position: fixed; top: 8px; left: 8px; z-index: 100; background: #fff; padding: 8px 12px; }
:focus-visible { outline: 3px solid var(--accent-bright); outline-offset: 2px; }

/* header */
.site-header { position: sticky; top: 0; z-index: 30; background: var(--ink); color: #fff; }
.header-row { display: flex; align-items: center; gap: 12px; min-height: var(--header-h); flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; gap: 8px; color: #fff; text-decoration: none; font-weight: 800; font-size: 1.35rem; letter-spacing: .08em; }
.logo svg { width: 28px; height: 28px; color: var(--accent-bright); }
.main-nav { order: 3; width: 100%; display: flex; gap: 4px; margin: 0 -8px; overflow-x: auto; padding-bottom: 6px; }
.main-nav a { color: #c9d3e0; text-decoration: none; font-weight: 600; padding: 10px 12px; border-radius: 8px; white-space: nowrap; }
.main-nav a:hover { color: #fff; background: var(--ink-2); }
.main-nav a[aria-current] { color: #fff; box-shadow: inset 0 -2px 0 var(--accent-bright); border-radius: 0; }
.header-call { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; color: #fff; text-decoration: none; font-weight: 700; padding: 10px 14px; border: 1px solid #2f4260; border-radius: 999px; }
.header-call:hover { background: var(--ink-2); }
@media (min-width: 820px) {
  .main-nav { order: 0; width: auto; margin: 0 0 0 auto; padding: 0; }
  .header-call { margin-left: 8px; }
}
@media (max-width: 380px) {
  .header-call span { display: none; }
  .main-nav { width: calc(100% + 16px); gap: 0; justify-content: space-between; }
  .main-nav a { padding: 10px 6px; font-size: .95rem; }
}

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 10px; font: inherit; font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background .15s, border-color .15s, transform .15s; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #085a84; }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-hover); }
.btn-wa-outline { border-color: #8fd3ab; color: #fff; }
.btn-wa-outline:hover { background: rgba(255,255,255,.08); }
.btn-outline { border-color: #c6ced9; color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--ink); }
.btn-light { background: #fff; color: var(--ink); }
.btn-sm { min-height: 44px; padding: 8px 14px; width: 100%; font-size: .95rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.cta-row.center { justify-content: center; }
@media (max-width: 520px) { .hero .cta-row .btn, .final-cta .cta-row .btn { flex: 1 1 100%; } }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }

/* hero */
.hero { background: linear-gradient(180deg, var(--ink) 0%, #16263d 100%); color: #d6deea; padding: 40px 0 48px; overflow: hidden; }
.hero-grid { display: grid; gap: 32px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 6px; color: var(--accent-bright); font-weight: 700; font-size: .95rem; letter-spacing: .02em; }
.hero h1 { color: #fff; margin: .2em 0 .5em; }
.h1-brand { display: block; font-size: clamp(3rem, 12vw, 5.2rem); font-weight: 800; letter-spacing: .1em; line-height: 1; }
.h1-sub { display: block; font-size: clamp(1.2rem, 3.6vw, 1.7rem); font-weight: 600; color: #e6ecf4; margin-top: .45em; }
.lead { font-size: 1.08rem; color: var(--muted); max-width: 62ch; }
.hero .lead { color: #b8c4d4; }
.hero-call { margin-top: 18px; color: #b8c4d4; }
.hero-call a { color: #fff; font-weight: 700; }
.hero-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hv { position: relative; border-radius: 12px; overflow: hidden; background: #22344f; aspect-ratio: 1; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.hv img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hv1, .hv3 { transform: translateY(18px); }
@media (min-width: 900px) {
  .hero { padding: 72px 0 88px; }
  .hero-grid { grid-template-columns: 1.1fr .9fr; gap: 56px; }
}
@media (max-width: 899px) { .hero-visual { grid-template-columns: repeat(4, 1fr); } .hv1, .hv3 { transform: none; } }

/* sections */
.section { padding: 48px 0; }
.section.alt { background: var(--bg-alt); }
@media (min-width: 900px) { .section { padding: 72px 0; } }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.section-head h2 { margin: 0; }
.intro p { font-size: 1.1rem; }
.page-head { background: var(--bg-alt); padding: 32px 0 24px; border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 800; }
.page-head .lead { margin-bottom: 0; }
.crumbs { font-size: .9rem; color: var(--muted); margin-bottom: 8px; }
.crumbs a { color: var(--muted); }

/* categories */
.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 700px) { .cat-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
.cat-tile { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--ink); transition: box-shadow .2s, transform .2s; }
.cat-tile:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.cat-img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-alt); }
.cat-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.cat-tile:hover .cat-img img { transform: scale(1.04); }
.cat-text { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 2px; }
.cat-text strong { font-size: 1rem; line-height: 1.3; }
.cat-text small { color: var(--muted); font-weight: 600; }

/* chips */
.chips-bar { position: sticky; top: var(--header-h); z-index: 20; background: rgba(255,255,255,.96); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
@media (max-width: 819px) { .site-header { position: static; } .chips-bar { top: 0; } html { scroll-padding-top: 70px; } }
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 10px 0; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chips a { flex: none; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 600; font-size: .92rem; background: #fff; min-height: 40px; display: inline-flex; align-items: center; }
.chips a:hover { border-color: var(--ink); }
.chips a[aria-current] { background: var(--ink); color: #fff; border-color: var(--ink); }

/* search */
.search { display: block; margin-top: 18px; max-width: 520px; }
.search input { width: 100%; font: inherit; padding: 13px 16px; border-radius: 10px; border: 1px solid #c6ced9; background: #fff; min-height: 50px; }
.search input:focus { outline: 3px solid rgba(51,191,240,.4); border-color: var(--accent); }
.no-results { padding: 24px; background: var(--bg-alt); border-radius: var(--radius); }

/* product grid */
.cat-section { padding: 28px 0 8px; }
.count { font-size: .9rem; font-weight: 700; color: var(--muted); background: var(--bg-alt); border-radius: 999px; padding: 2px 10px; vertical-align: middle; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (min-width: 700px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 1024px) { .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s; }
.card:hover { box-shadow: var(--shadow); }
.card:target { outline: 3px solid var(--accent-bright); }
.card-img { position: relative; display: block; padding: 0; border: 0; background: var(--bg-alt); aspect-ratio: 4 / 5; cursor: zoom-in; width: 100%; overflow: hidden; }
.card-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.card-body { padding: 12px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.code { font-size: .75rem; font-weight: 700; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin: 0; }
.card h3 { font-size: .98rem; margin: 0; }
.prices { margin: 2px 0 6px; display: grid; gap: 2px; flex: 1; align-content: start; }
.prices div { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; border-bottom: 1px dashed var(--line); padding: 3px 0; }
.prices div:last-child { border-bottom: 0; }
.prices dt { color: var(--muted); font-size: .86rem; }
.prices dd { margin: 0; font-weight: 800; color: var(--ink); font-size: 1.02rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.note { font-size: .82rem; color: var(--muted); margin: 0; }
@media (max-width: 400px) { .card-body { padding: 10px; } .prices dt { font-size: .8rem; } .prices dd { font-size: .95rem; } }
.price-note { font-size: .88rem; color: var(--muted); margin: 18px 0; padding: 10px 14px; border-left: 3px solid var(--accent); background: var(--bg-alt); border-radius: 0 8px 8px 0; }
.pager { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 32px 0 48px; }
.pager a { font-weight: 700; text-decoration: none; padding: 12px 0; }

/* reasons */
.reasons { display: grid; gap: 16px; margin-top: 20px; }
@media (min-width: 700px) { .reasons { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .reasons { grid-template-columns: repeat(4, 1fr); } }
.reasons > div { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; border-top: 3px solid var(--accent); }
.reasons p { color: var(--muted); margin: 0; }

/* contact */
.contact-line { display: flex; gap: 10px; align-items: flex-start; }
.contact-line svg { color: var(--accent); margin-top: 4px; }
.contact-strip { max-width: 760px; }
.contact-grid { display: grid; gap: 32px; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 48px; } }
.contact-name { display: flex; align-items: center; gap: 10px; font-size: 1.4rem; font-weight: 800; color: var(--ink); }
.contact-name svg { color: var(--accent); }
.phones { display: grid; gap: 12px; }
.phone-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.phone-num { font-size: 1.6rem; font-weight: 800; margin: 0 0 4px; font-variant-numeric: tabular-nums; }
.phone-num a { color: var(--ink); text-decoration: none; }
.phone-card .btn { flex: 1 1 140px; }
.address-block { margin-top: 28px; }
.address-block h2 { font-size: 1.15rem; }
address { font-style: normal; font-size: 1.1rem; margin-bottom: 14px; }
.map { min-height: 320px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--bg-alt); }
.map iframe { width: 100%; height: 100%; min-height: 360px; border: 0; }
.about-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 24px 0; background: var(--bg-alt); }
.about-card small { color: var(--muted); }
.prose p { font-size: 1.08rem; }

/* final cta */
.final-cta { background: var(--ink); color: #c9d3e0; padding: 56px 0; text-align: center; }
.final-cta h2 { color: #fff; }

/* footer */
.site-footer { background: #0a1422; color: #a9b5c5; padding: 44px 0 20px; font-size: .95rem; }
.site-footer a { color: #d9e2ee; }
.footer-grid { display: grid; gap: 28px; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.2fr 1.3fr 1fr; } }
.footer-h { color: #fff; font-size: 1rem; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.footer-links a { text-decoration: none; display: inline-block; padding: 10px 0; }
.site-footer p a { display: inline-block; padding: 8px 0; }
.muted-light { margin-top: 10px; }
.footer-base { border-top: 1px solid #1d2a3c; margin-top: 28px; padding-top: 16px; font-size: .85rem; }

/* sticky contact */
.mobile-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: grid; grid-template-columns: 1fr 1.4fr; box-shadow: 0 -4px 16px rgba(0,0,0,.12); padding-bottom: env(safe-area-inset-bottom); background: #fff; }
.mobile-bar a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 58px; font-weight: 800; text-decoration: none; font-size: 1.02rem; }
.mb-call { color: var(--ink); background: #fff; }
.mb-wa { color: #fff; background: var(--wa); }
.float-wa { display: none; }
@media (min-width: 820px) {
  body { padding-bottom: 0; }
  .mobile-bar { display: none; }
  .float-wa { display: flex; position: fixed; right: 24px; bottom: 24px; z-index: 40; width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: #fff; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(0,0,0,.2); transition: transform .2s; }
  .float-wa:hover { transform: scale(1.06); }
  .float-wa svg { width: 32px; height: 32px; }
}

/* lightbox */
.lightbox { border: 0; padding: 0; background: transparent; max-width: min(96vw, 900px); max-height: 92vh; }
.lightbox::backdrop { background: rgba(8, 14, 24, .85); }
.lightbox img { max-width: 100%; max-height: 88vh; border-radius: 10px; margin: 0 auto; }
.lb-close { position: absolute; top: 8px; right: 8px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: #fff; font-size: 1.6rem; line-height: 1; cursor: pointer; }

/* entrance animation — subtle, and off for reduced motion */
@media (prefers-reduced-motion: no-preference) {
  .hero-copy, .hero-visual { animation: rise .6s ease-out both; }
  .hero-visual { animation-delay: .1s; }
  @keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
