:root {
  --ink: #0b1728;
  --ink-2: #132640;
  --blue: #0d4f8b;
  --blue-2: #146fb5;
  --gold: #c99b42;
  --gold-soft: #f3e6ca;
  --mist: #f3f6f8;
  --line: #dce3ea;
  --muted: #5c6b7a;
  --white: #ffffff;
  --danger: #a83434;
  --shadow: 0 18px 55px rgba(10, 24, 41, .12);
  --radius: 20px;
  --radius-sm: 12px;
  --max: 1200px;
  --focus: 0 0 0 3px rgba(20, 111, 181, .28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  background: var(--white);
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 80px 0; }
.section-sm { padding: 54px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--blue); font-size: .82rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; display: block; width: 24px; height: 2px; background: var(--gold); }
.heading { margin: 12px 0 14px; font-size: clamp(2rem, 4vw, 3.65rem); line-height: 1.04; letter-spacing: -.045em; }
.subheading { max-width: 720px; color: var(--muted); font-size: 1.08rem; }
.kicker { color: var(--gold); font-size: .9rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.text-muted { color: var(--muted); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -70px; padding: 10px 14px; background: var(--ink); color: white; z-index: 9999; border-radius: 0 0 8px 8px; }
.skip-link:focus { top: 0; }

.utility-bar { background: var(--ink); color: #eaf0f6; font-size: .88rem; }
.utility-inner { display: flex; align-items: center; justify-content: space-between; min-height: 42px; gap: 18px; }
.utility-group { display: flex; align-items: center; gap: 18px; }
.utility-item { display: inline-flex; align-items: center; gap: 8px; }
.utility-item strong { color: white; }
.utility-link { color: white; font-weight: 800; }

.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.97); border-bottom: 1px solid rgba(220, 227, 234, .9); backdrop-filter: blur(13px); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 175px; }
.brand-mark { width: 42px; height: 42px; position: relative; display: grid; place-items: center; background: var(--blue); border-radius: 11px; box-shadow: inset 0 -5px 0 rgba(0,0,0,.12); }
.brand-mark::before { content: ""; position: absolute; width: 22px; height: 16px; left: 10px; top: 15px; border: 2px solid #fff; border-radius: 2px 2px 3px 3px; background: repeating-linear-gradient(to bottom, transparent 0 3px, rgba(255,255,255,.75) 3px 4px); }
.brand-mark::after { content: ""; position: absolute; width: 14px; height: 8px; border: 2px solid #fff; border-bottom: 0; border-radius: 8px 8px 0 0; top: 8px; }
.brand-text { line-height: 1; }
.brand-name { display: block; color: var(--ink); font-family: Georgia, "Times New Roman", serif; font-size: 1.35rem; font-weight: 800; letter-spacing: .11em; }
.brand-sub { display: block; margin-top: 4px; color: var(--blue); font-size: .6rem; font-weight: 900; letter-spacing: .19em; }
.nav-links { display: flex; align-items: center; gap: 21px; }
.nav-link { position: relative; color: #1b314a; font-size: .91rem; font-weight: 750; white-space: nowrap; }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 100%; height: 2px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-cta { margin-left: 2px; }
.menu-toggle { display: none; padding: 9px; background: transparent; border: 0; color: var(--ink); }
.menu-toggle svg { width: 25px; height: 25px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 0 19px; border: 1px solid transparent; border-radius: 9px; font-size: .94rem; font-weight: 850; transition: .2s ease; }
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: none; box-shadow: var(--focus); }
.btn-primary { color: white; background: var(--blue); box-shadow: 0 9px 19px rgba(13, 79, 139, .20); }
.btn-primary:hover { background: #083d6d; transform: translateY(-1px); }
.btn-gold { color: var(--ink); background: var(--gold); box-shadow: 0 9px 19px rgba(201, 155, 66, .20); }
.btn-gold:hover { background: #b88a30; transform: translateY(-1px); }
.btn-outline { color: var(--ink); background: white; border-color: #bbcad7; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); background: #f8fbfd; }
.btn-ghost { color: white; border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.08); }
.btn-ghost:hover { background: rgba(255,255,255,.16); }
.btn-sm { min-height: 38px; padding: 0 13px; font-size: .85rem; }
.btn .arrow { font-size: 1.1em; transform: translateY(-1px); }

.hero { position: relative; overflow: clip; background: radial-gradient(circle at 81% 12%, rgba(48,141,218,.28), transparent 29%), linear-gradient(132deg, #091a2c 0%, #0b2d4d 55%, #0c548c 100%); color: white; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,18,31,.92) 0%, rgba(5,18,31,.62) 42%, rgba(5,18,31,.06) 78%); z-index: 1; }
.hero-grid { position: relative; z-index: 2; min-height: 640px; display: grid; grid-template-columns: minmax(0, .97fr) minmax(420px, 1.03fr); align-items: center; gap: 32px; }
.hero-content { padding: 74px 0 86px; }
.hero h1 { max-width: 690px; margin: 14px 0 20px; font-size: clamp(2.65rem, 5vw, 5.3rem); line-height: .97; letter-spacing: -.055em; }
.hero-lede { max-width: 615px; color: #d7e2ed; font-size: clamp(1rem, 2vw, 1.2rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 29px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 34px; color: #d3deea; font-size: .91rem; }
.trust-item { display: flex; align-items: center; gap: 8px; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.hero-art { align-self: stretch; position: relative; display: grid; place-items: end center; min-height: 540px; }
.hero-art img { width: 118%; max-width: none; transform: translateX(8%); filter: drop-shadow(-30px 20px 30px rgba(0,0,0,.28)); }
.hero-card { position: absolute; right: 1%; bottom: 58px; z-index: 3; width: min(275px, 44vw); padding: 17px 18px; background: rgba(255,255,255,.96); border-left: 3px solid var(--gold); color: var(--ink); box-shadow: var(--shadow); border-radius: 9px; }
.hero-card .small { color: var(--muted); font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.hero-card strong { display: block; margin-top: 5px; font-size: 1.05rem; line-height: 1.2; }

.page-hero { position: relative; overflow: hidden; background: linear-gradient(115deg, #0c2037, #0d4f8b); color: white; }
.page-hero::after { content: ""; position: absolute; width: 580px; height: 580px; right: -170px; top: -240px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.05), 0 0 0 112px rgba(255,255,255,.035); }
.page-hero .container { position: relative; z-index: 1; padding: 76px 0 72px; }
.page-hero h1 { max-width: 820px; margin: 14px 0 14px; font-size: clamp(2.45rem, 5vw, 4.8rem); line-height: .98; letter-spacing: -.055em; }
.page-hero p { max-width: 680px; color: #d5e2ee; font-size: 1.12rem; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 7px; color: #d2e1ee; font-size: .86rem; }
.breadcrumbs a { text-decoration: underline; text-decoration-color: rgba(255,255,255,.35); text-underline-offset: 3px; }

.card-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.service-card { position: relative; min-height: 280px; overflow: hidden; padding: 22px; color: white; background: #0d365b; border-radius: var(--radius); box-shadow: 0 9px 26px rgba(10,24,41,.11); }
.service-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,18,31,.1) 18%, rgba(5,18,31,.9) 100%); z-index: 1; }
.service-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform .35s ease; }
.service-card:hover img { transform: scale(1.08); }
.service-card-content { position: absolute; left: 22px; right: 22px; bottom: 21px; z-index: 2; }
.service-card h3 { margin: 0 0 6px; font-size: 1.22rem; line-height: 1.13; }
.service-card p { margin: 0; color: #dce7ef; font-size: .9rem; line-height: 1.42; }
.service-card .learn { display: inline-flex; margin-top: 13px; color: white; font-size: .88rem; font-weight: 850; }

.split { display: grid; grid-template-columns: .93fr 1.07fr; align-items: center; gap: clamp(35px, 7vw, 90px); }
.media-frame { position: relative; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); background: #e7eef4; }
.media-frame img { width: 100%; }
.media-frame::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.5); border-radius: inherit; pointer-events: none; }
.floating-stat { position: absolute; right: -24px; bottom: 27px; max-width: 220px; padding: 22px; color: white; background: var(--blue); border-left: 3px solid var(--gold); box-shadow: var(--shadow); border-radius: 10px; }
.floating-stat .num { font-family: Georgia, "Times New Roman", serif; font-size: 2.7rem; font-weight: 800; line-height: .9; }
.floating-stat p { margin: 7px 0 0; color: #dceaff; font-size: .86rem; }
.check-list { display: grid; gap: 12px; margin: 25px 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; color: #33485e; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .37em; width: 14px; height: 8px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }

.feature-strip { border-top: 1px solid #e1e7ed; border-bottom: 1px solid #e1e7ed; background: #fbfcfd; }
.feature-strip-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.feature { display: flex; align-items: center; gap: 14px; min-height: 112px; padding: 21px 27px; border-right: 1px solid #e1e7ed; }
.feature:last-child { border-right: 0; }
.feature-icon { flex: 0 0 auto; width: 42px; height: 42px; display: grid; place-items: center; color: var(--blue); background: #e8f2fa; border-radius: 11px; }
.feature-icon svg { width: 23px; height: 23px; }
.feature h3 { margin: 0; font-size: .99rem; line-height: 1.2; }
.feature p { margin: 4px 0 0; color: var(--muted); font-size: .84rem; line-height: 1.34; }

.band { position: relative; overflow: hidden; color: white; background: var(--ink); }
.band::before { content: ""; position: absolute; inset: 0; opacity: .36; background-image: linear-gradient(30deg, transparent 35%, rgba(255,255,255,.08) 35%, rgba(255,255,255,.08) 36%, transparent 36%), linear-gradient(150deg, transparent 35%, rgba(255,255,255,.08) 35%, rgba(255,255,255,.08) 36%, transparent 36%); background-size: 44px 44px; }
.band-content { position: relative; z-index: 1; padding: 68px 0; display: flex; justify-content: space-between; align-items: center; gap: 25px; }
.band h2 { max-width: 680px; margin: 0; font-size: clamp(1.75rem, 3.2vw, 3rem); letter-spacing: -.04em; line-height: 1.06; }
.band p { margin: 10px 0 0; color: #c6d2df; max-width: 680px; }

.products-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 23px; }
.product-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-image { position: relative; overflow: hidden; aspect-ratio: 16 / 10.3; background: #e7edf3; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.product-card:hover .product-image img { transform: scale(1.04); }
.badge { position: absolute; top: 13px; left: 13px; padding: 5px 9px; color: #1b3e5a; background: rgba(255,255,255,.94); border-radius: 999px; font-size: .71rem; font-weight: 850; letter-spacing: .045em; text-transform: uppercase; }
.product-body { display: flex; flex: 1; flex-direction: column; padding: 20px; }
.product-body h3 { margin: 0; font-size: 1.24rem; letter-spacing: -.02em; }
.product-body p { margin: 8px 0 18px; color: var(--muted); font-size: .92rem; }
.product-meta { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--blue); font-size: .85rem; font-weight: 800; }
.tag { display: inline-flex; align-items: center; padding: 4px 7px; color: #3f5264; background: var(--mist); border-radius: 5px; font-size: .73rem; font-weight: 750; }

.brands-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.brand-tile { min-height: 150px; padding: 25px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.brand-wordmark { font-family: Georgia, "Times New Roman", serif; color: var(--ink); font-size: clamp(1.45rem, 2vw, 2.05rem); font-weight: 800; letter-spacing: -.035em; }
.brand-tile p { margin: 18px 0 0; color: var(--muted); font-size: .9rem; }
.brand-tile a { margin-top: 18px; color: var(--blue); font-size: .86rem; font-weight: 850; }

.quote-panel { overflow: hidden; border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
.quote-panel-grid { display: grid; grid-template-columns: .72fr 1.28fr; }
.quote-panel-aside { padding: 39px; color: white; background: linear-gradient(140deg, #0a2037, #0c528b); }
.quote-panel-aside h2 { margin: 13px 0; font-size: clamp(1.9rem, 3vw, 2.85rem); line-height: 1.02; letter-spacing: -.04em; }
.quote-panel-aside p { color: #d3e1ed; }
.quote-panel-aside .side-contact { margin-top: 29px; display: grid; gap: 13px; }
.side-contact a { display: inline-flex; align-items: center; gap: 9px; color: white; font-weight: 800; }
.quote-form { padding: 35px; }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 15px; }
.form-group { display: grid; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { color: #263c52; font-size: .83rem; font-weight: 800; }
.form-group input, .form-group select, .form-group textarea { width: 100%; border: 1px solid #cbd6df; border-radius: 8px; padding: 12px 13px; color: var(--ink); background: #fff; }
.form-group textarea { min-height: 108px; resize: vertical; }
.form-note { margin: 14px 0; color: var(--muted); font-size: .78rem; }
.form-status { display: none; margin: 12px 0 0; padding: 12px 13px; border-radius: 8px; font-size: .88rem; }
.form-status.success { display: block; color: #145228; background: #e8f5ea; }
.form-status.error { display: block; color: #7d1e1e; background: #fbebeb; }

.gallery-grid { display: grid; grid-template-columns: repeat(12,1fr); grid-auto-rows: 122px; gap: 16px; }
.gallery-item { position: relative; overflow: hidden; border-radius: var(--radius-sm); background: #dbe6ee; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item::after { content: attr(data-label); position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 16px 14px; color: white; background: linear-gradient(transparent, rgba(7,22,37,.82)); font-size: .84rem; font-weight: 800; }
.gallery-item:nth-child(1) { grid-column: span 6; grid-row: span 3; }
.gallery-item:nth-child(2) { grid-column: span 3; grid-row: span 2; }
.gallery-item:nth-child(3) { grid-column: span 3; grid-row: span 2; }
.gallery-item:nth-child(4) { grid-column: span 3; grid-row: span 2; }
.gallery-item:nth-child(5) { grid-column: span 3; grid-row: span 2; }
.gallery-item:nth-child(6) { grid-column: span 6; grid-row: span 2; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { min-height: 155px; padding: 28px 25px; background: white; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat-number { display: block; font-family: Georgia, "Times New Roman", serif; color: var(--blue); font-size: 2.65rem; font-weight: 800; line-height: 1; }
.stat-label { display: block; margin-top: 8px; color: #3e5468; font-size: .88rem; font-weight: 720; }

.filters { display: flex; flex-wrap: wrap; gap: 9px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fbfcfd; }
.filter-btn { min-height: 35px; padding: 0 12px; border: 1px solid #c9d5df; color: #42566a; background: white; border-radius: 99px; font-size: .82rem; font-weight: 780; }
.filter-btn:hover, .filter-btn.active { color: white; border-color: var(--blue); background: var(--blue); }
.catalog-note { margin: 17px 0 29px; color: var(--muted); font-size: .9rem; }
.catalog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.catalog-grid .product-card[hidden] { display: none; }

.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 60px; }
.rich-copy h2 { margin: 42px 0 12px; font-size: clamp(1.55rem, 3vw, 2.25rem); letter-spacing: -.035em; }
.rich-copy h2:first-child { margin-top: 0; }
.rich-copy h3 { margin: 28px 0 8px; font-size: 1.25rem; }
.rich-copy p, .rich-copy li { color: #405367; }
.rich-copy ul { padding-left: 20px; }
.side-nav { position: sticky; top: 110px; align-self: start; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fbfcfd; }
.side-nav h3 { margin: 0 0 11px; font-size: 1rem; }
.side-nav a { display: block; padding: 9px 0; color: #4a5e70; border-bottom: 1px solid var(--line); font-size: .89rem; font-weight: 720; }
.side-nav a:last-child { border-bottom: 0; }
.side-nav a:hover { color: var(--blue); }

.accordion { display: grid; gap: 10px; margin-top: 27px; }
.accordion details { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.accordion summary { position: relative; padding: 16px 50px 16px 17px; list-style: none; cursor: pointer; font-weight: 850; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 18px; top: 12px; color: var(--blue); font-size: 1.5rem; font-weight: 400; }
.accordion details[open] summary::after { content: "–"; }
.accordion .answer { padding: 0 18px 18px; color: #405367; }

.alert { padding: 17px 18px; border-left: 3px solid var(--gold); color: #55441c; background: #fff7e6; border-radius: 7px; }

.site-footer { margin-top: 0; color: #c9d4df; background: #071522; }
.footer-top { display: grid; grid-template-columns: 1.25fr repeat(3, .72fr); gap: 44px; padding: 62px 0 45px; }
.footer-brand .brand { margin-bottom: 17px; }
.footer-brand .brand-name { color: white; }
.footer-brand p { max-width: 315px; margin: 0; color: #aab8c5; font-size: .9rem; }
.footer-heading { margin: 6px 0 13px; color: white; font-size: .87rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.footer-links { display: grid; gap: 9px; }
.footer-links a { color: #b5c2ce; font-size: .89rem; }
.footer-links a:hover { color: white; }
.footer-contact { display: grid; gap: 10px; }
.footer-contact a, .footer-contact span { color: #c2cdd8; font-size: .9rem; }
.footer-contact a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 20px 0 30px; border-top: 1px solid rgba(255,255,255,.11); color: #8fa0af; font-size: .78rem; }
.footer-bottom a:hover { color: white; }

.mobile-actions { display: none; }

@media (max-width: 1110px) {
  .nav-links { gap: 15px; }
  .nav-link { font-size: .84rem; }
  .brand { min-width: 145px; }
  .nav-cta { display: none; }
  .card-grid { grid-template-columns: repeat(3,1fr); }
  .card-grid .service-card:nth-child(4), .card-grid .service-card:nth-child(5) { min-height: 245px; }
  .footer-top { grid-template-columns: 1.1fr repeat(3, .75fr); gap: 25px; }
}
@media (max-width: 880px) {
  .utility-inner { min-height: 38px; }
  .utility-group .utility-item:nth-child(2) { display: none; }
  .nav-wrap { min-height: 72px; }
  .nav-links { position: fixed; inset: 110px 14px auto 14px; display: none; padding: 16px; border: 1px solid var(--line); border-radius: 13px; background: white; box-shadow: var(--shadow); }
  .nav-links.open { display: grid; gap: 1px; }
  .nav-link { padding: 13px 10px; font-size: 1rem; }
  .nav-link::after { bottom: 7px; }
  .nav-links .nav-cta { display: inline-flex; margin: 8px 0 2px; }
  .menu-toggle { display: block; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; }
  .hero-content { padding: 70px 0 44px; }
  .hero-art { min-height: 400px; margin: -30px -20px 0; }
  .hero-art img { width: 105%; transform: none; }
  .hero-card { right: 8%; bottom: 38px; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse .media-frame { order: 2; }
  .floating-stat { right: 14px; bottom: -16px; }
  .feature-strip-grid { grid-template-columns: 1fr; }
  .feature { border-right: 0; border-bottom: 1px solid #e1e7ed; }
  .feature:last-child { border-bottom: 0; }
  .products-grid, .catalog-grid { grid-template-columns: repeat(2,1fr); }
  .quote-panel-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-auto-rows: 100px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .content-layout { grid-template-columns: 1fr; gap: 30px; }
  .side-nav { position: static; }
  .footer-top { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}
@media (max-width: 640px) {
  body { padding-bottom: 60px; }
  .container { width: min(100% - 30px, var(--max)); }
  .section { padding: 58px 0; }
  .section-sm { padding: 40px 0; }
  .utility-item { font-size: .78rem; }
  .utility-inner { justify-content: center; }
  .utility-group { gap: 12px; }
  .utility-group:first-child .utility-item { display: none; }
  .utility-group:first-child .utility-item:first-child { display: flex; }
  .utility-link { font-size: .78rem; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-name { font-size: 1.17rem; }
  .nav-links { inset: 102px 10px auto 10px; }
  .hero-content { padding: 57px 0 35px; }
  .hero h1 { font-size: clamp(2.65rem, 12vw, 4rem); }
  .hero-lede { font-size: 1rem; }
  .hero-art { min-height: 270px; }
  .hero-card { display: none; }
  .trust-row { gap: 12px 16px; margin-top: 27px; font-size: .8rem; }
  .hero-actions .btn { flex: 1 1 auto; }
  .page-hero .container { padding: 57px 0 54px; }
  .page-hero h1 { font-size: clamp(2.4rem, 12vw, 3.5rem); }
  .card-grid, .products-grid, .catalog-grid, .brands-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 250px; }
  .band-content { display: block; padding: 53px 0; }
  .band-content .btn { margin-top: 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }
  .quote-panel-aside, .quote-form { padding: 27px 20px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 125px; }
  .gallery-item:nth-child(n) { grid-column: span 1; grid-row: span 1; }
  .gallery-item:first-child { grid-column: span 2; grid-row: span 2; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .filters { gap: 7px; padding: 12px; }
  .filter-btn { font-size: .76rem; }
  .footer-top { grid-template-columns: 1fr; padding: 50px 0 36px; }
  .footer-bottom { display: grid; gap: 8px; }
  .mobile-actions { position: fixed; z-index: 2000; bottom: 0; left: 0; right: 0; display: grid; grid-template-columns: 1fr 1fr; min-height: 60px; background: white; border-top: 1px solid var(--line); box-shadow: 0 -9px 25px rgba(10,24,41,.10); }
  .mobile-actions a { display: grid; place-items: center; font-size: .88rem; font-weight: 900; }
  .mobile-actions a:first-child { color: white; background: var(--blue); }
  .mobile-actions a:last-child { color: var(--ink); background: var(--gold); }
}