/* Chief Alltechs Ventures. Midnight navy and an engineering blue on a cool off-white, with a
   faint blueprint grid behind the hero. Thin rules instead of shadows, square corners throughout. */

:root {
  --ink: #0e1726;
  --ink-2: #334155;
  --muted: #5f6b7a;
  --paper: #f4f6f9;
  --paper-2: #e8edf4;
  --white: #ffffff;
  --rule: #d8dfe8;
  --rule-strong: #a9b4c2;
  --slate: #0b1a2e;
  --slate-2: #12263f;
  --on-slate: #e6ecf4;
  --on-slate-muted: #9aa9bc;
  --line-dark: rgba(255, 255, 255, .12);
  --blue: #2160d8;
  --blue-dark: #184bb0;
  --blue-light: #78a9ff;
  --grid: rgba(120, 169, 255, .09);

  --serif: "Source Serif 4", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;

  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.6 var(--sans);
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; margin: 0; letter-spacing: -0.005em; }
p { margin: 0 0 1em; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }
.visually-hidden, .hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--white); padding: 8px 12px; z-index: 10; }
.sep { display: inline-block; margin: 0 .5em; color: var(--rule-strong); }

.eyebrow {
  font: 500 12px/1.4 var(--mono);
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--blue);
  margin: 0 0 14px;
}

/* ---------- buttons and links ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 26px;
  border: 1px solid var(--slate);
  font: 500 14px/1 var(--sans); letter-spacing: .04em;
  text-decoration: none; cursor: pointer; border-radius: 0;
  transition: background-color .15s ease, color .15s ease;
}
.btn-solid { background: var(--blue); border-color: var(--blue); color: var(--white); }
.btn-solid:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--white); }
.btn-small { min-height: 40px; padding: 0 18px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.textlink {
  font: 500 14px/1.4 var(--sans); letter-spacing: .02em;
  text-decoration: underline; text-underline-offset: 5px; text-decoration-color: var(--blue); color: var(--blue);
  white-space: nowrap;
}
.textlink:hover { color: var(--blue-dark); text-decoration-thickness: 2px; }

/* ---------- top bar and masthead ---------- */

.topbar { background: var(--slate); color: var(--on-slate-muted); font-size: 13px; }
.topbar-row { display: flex; gap: 24px; align-items: center; min-height: 38px; }
.topbar-hours { margin-right: auto; }
.topbar-contact { display: flex; gap: 20px; }
.topbar a { color: var(--on-slate); text-decoration: none; }
.topbar a:hover { text-decoration: underline; }

.masthead { background: var(--white); border-bottom: 1px solid var(--rule); position: relative; }
.masthead-row { display: flex; align-items: center; gap: 40px; min-height: 92px; }

.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.brand-mark {
  display: grid; place-items: center;
  width: 46px; height: 46px;
  background: var(--slate); color: var(--white);
  box-shadow: inset 0 0 0 3px var(--slate), inset 0 0 0 4px var(--blue-light);
  font: 500 18px/1 var(--serif); letter-spacing: .04em;
}
.brand-text { display: flex; flex-direction: column; }
.brand-name { font: 500 24px/1.05 var(--serif); letter-spacing: -.005em; }
.brand-sub { font: 500 11px/1.6 var(--sans); text-transform: uppercase; letter-spacing: .32em; color: var(--muted); margin-top: 3px; }

.mainnav { display: flex; gap: 30px; margin-left: auto; }
.mainnav a { text-decoration: none; font-size: 15px; padding: 6px 0; border-bottom: 1px solid transparent; }
.mainnav a:hover, .mainnav a[aria-current] { border-bottom-color: var(--blue); }

.searchbar { display: flex; border-bottom: 1px solid var(--ink-2); }
.searchbar input { border: 0; background: transparent; padding: 8px 0; width: 190px; outline: none; }
.searchbar input::placeholder { color: var(--muted); }
.searchbar button { border: 0; background: none; padding: 0 0 0 10px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; color: var(--ink-2); }

.menu { display: none; margin-left: auto; }
.menu summary { list-style: none; cursor: pointer; border: 1px solid var(--ink); padding: 8px 14px; font-size: 14px; }
.menu summary::-webkit-details-marker { display: none; }
.menu[open] summary { background: var(--blue); color: var(--white); border-color: var(--blue); }
.menu-panel {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 20;
  background: var(--white); border-bottom: 1px solid var(--rule);
  padding: 8px var(--gutter) 20px; display: grid;
}
.menu-panel a { padding: 14px 0; border-bottom: 1px solid var(--rule); text-decoration: none; font: 500 20px/1.2 var(--serif); }
.menu-panel input { width: 100%; margin-top: 16px; padding: 12px; border: 1px solid var(--rule-strong); background: var(--white); }

.departments { border-top: 1px solid var(--rule); background: var(--white); }
.departments-row { display: flex; gap: 28px; overflow-x: auto; scrollbar-width: none; }
.departments-row::-webkit-scrollbar { display: none; }
.departments a {
  flex: none; padding: 13px 0; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-2); border-bottom: 1px solid transparent; margin-bottom: -1px;
}
.departments a:hover, .departments a[aria-current] { color: var(--blue); border-bottom-color: var(--blue); }

/* ---------- hero ---------- */

.hero {
  background-color: var(--slate);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: -1px -1px;
  color: var(--on-slate);
}
.hero .eyebrow { color: var(--blue-light); }
.hero h1 { color: var(--white); }
.hero .btn-line { color: var(--white); border-color: rgba(255, 255, 255, .55); }
.hero .btn-line:hover { background: var(--white); color: var(--slate); border-color: var(--white); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 96px); padding-top: clamp(48px, 8vw, 104px); padding-bottom: clamp(48px, 8vw, 104px); align-items: start; }
.hero h1 { font-size: clamp(38px, 5.2vw, 64px); line-height: 1.06; font-weight: 400; letter-spacing: -.015em; max-width: 14ch; }
.lede { font-size: 18px; line-height: 1.65; color: var(--on-slate-muted); max-width: 54ch; margin-top: 26px; }

.index { border-top: 2px solid var(--blue-light); background: rgba(11, 26, 46, .85); padding: 0 22px 6px; }
.index-head { display: flex; justify-content: space-between; align-items: baseline; padding: 16px 0 14px; border-bottom: 1px solid var(--line-dark); }
.index-head h2 { font-size: 20px; color: var(--white); }
.index-head span { font: 400 12px/1 var(--mono); color: var(--blue-light); text-transform: uppercase; letter-spacing: .08em; }
.index ul { list-style: none; margin: 0; padding: 0; }
.index li a { display: flex; align-items: baseline; gap: 10px; padding: 10px 0; text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.index li:last-child a { border-bottom: 0; }
.index-name { font: 400 17px/1.3 var(--serif); color: var(--on-slate); }
.index-leader { flex: 1; border-bottom: 1px dotted rgba(255, 255, 255, .22); transform: translateY(-4px); }
.index-count { font: 400 13px/1 var(--mono); color: var(--blue-light); min-width: 2.5ch; text-align: right; }
.index li a:hover .index-name { color: var(--white); text-decoration: underline; text-decoration-color: var(--blue-light); text-underline-offset: 4px; }

/* ---------- sections ---------- */

.section { padding: clamp(56px, 8vw, 96px) 0; }
.section-tint { background: var(--white); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 36px; padding-bottom: 18px; border-bottom: 1px solid var(--rule); position: relative; }
.section-head::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 64px; height: 2px; background: var(--blue); }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 400; }
.section-head .eyebrow { margin-bottom: 10px; }
.empty { color: var(--muted); padding: 40px 0; max-width: 60ch; }
.empty a { color: var(--ink); }

/* ---------- product cards ---------- */

.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px 28px; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-link { display: block; text-decoration: none; }
.card-media { position: relative; aspect-ratio: 4 / 3; background: var(--white); border: 1px solid var(--rule); overflow: hidden; transition: border-color .2s ease; }
.card-link:hover .card-media { border-color: var(--blue); }
.card-media img { width: 100%; height: 100%; object-fit: contain; padding: 6%; transition: transform .4s ease; }
.card-link:hover .card-media img { transform: scale(1.03); }
.card-media--text { display: flex; flex-direction: column; justify-content: space-between; padding: 22px; color: var(--white); background-color: var(--slate); background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 28px 28px; }
.card-media--text .card-media-dept, .gallery--text .card-media-dept { color: var(--blue-light); }
.card-media-dept { font: 500 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.card-media-title { font: 400 clamp(20px, 2vw, 26px)/1.15 var(--serif); }
.card-flag { position: absolute; top: 12px; left: 12px; background: var(--ink); color: var(--paper); font: 500 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 6px 9px; }
.is-sold .card-media img { opacity: .55; }
.card-body { padding-top: 16px; }
.card-meta { font: 500 11.5px/1.5 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--blue); margin: 0 0 6px; }
.card-meta .sep { margin: 0 .35em; }
.card-title { font: 500 19px/1.25 var(--serif); margin-bottom: 8px; }
.card-link:hover .card-title { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.card-specs { font: 400 12.5px/1.5 var(--mono); color: var(--ink-2); margin: 0 0 10px; }
.card-specs .sep { margin: 0 .4em; }
.card-price { font: 600 16px/1 var(--sans); margin: 0; letter-spacing: .01em; }
.card-price s, .product-price s { color: var(--muted); font-weight: 400; margin-left: 8px; font-size: .85em; }

/* ---------- services ---------- */

.services { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.services-full { border-top: 1px solid var(--rule-strong); }
.services li { padding: 32px 32px 36px 0; border-bottom: 1px solid var(--rule); display: flex; flex-direction: column; }
.services li:not(:nth-child(3n + 1)) { padding-left: 32px; border-left: 1px solid var(--rule); }
.services .num { font: 500 13px/1 var(--mono); color: var(--blue); margin-bottom: 22px; }
.services h3, .services h2 { font-size: 23px; margin-bottom: 12px; }
.services p { color: var(--ink-2); flex: 1; }

/* ---------- assurances ---------- */

.assure { background: var(--slate-2); color: var(--on-slate); border-top: 2px solid var(--blue); }
.assure-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.assure-grid > div { padding: 44px 28px 40px; border-left: 1px solid rgba(255, 255, 255, .1); }
.assure-grid > div:first-child { border-left: 0; padding-left: 0; }
.assure h3 { font-size: 20px; margin-bottom: 10px; color: var(--white); }
.assure p { font-size: 14.5px; color: var(--on-slate-muted); margin: 0; }

/* ---------- about and contact ---------- */

.about-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.about-grid h2 { font-size: clamp(30px, 3.6vw, 44px); font-weight: 400; margin-bottom: 22px; }
.about-grid p { color: var(--ink-2); font-size: 17px; max-width: 60ch; }
.about-grid .eyebrow { font-size: 12px; color: var(--blue); }
.contact-card { background: var(--white); border: 1px solid var(--rule); padding: 32px; }
.contact-card h3 { font-size: 22px; margin-bottom: 18px; }
.contact-card dl { display: grid; grid-template-columns: 110px 1fr; margin: 0 0 26px; }
.contact-card dt, .contact-card dd { padding: 11px 0; border-top: 1px solid var(--rule); margin: 0; }
.contact-card dt { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-top: 14px; }
.contact-card-plain dl { margin-bottom: 0; }

/* ---------- page heads and breadcrumbs ---------- */

.pagehead { border-bottom: 1px solid var(--rule); padding: 28px 0 40px; background: var(--white); }
.pagehead h1 { font-size: clamp(34px, 4.4vw, 54px); font-weight: 400; margin-top: 18px; }
.pagehead-note { color: var(--muted); margin: 12px 0 0; max-width: 70ch; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 22px 0 0; font-size: 13px; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--rule-strong); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.crumbs [aria-current] { color: var(--ink-2); max-width: 40ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- shop ---------- */

.shop { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 48px; padding-top: 36px; padding-bottom: 96px; }
.filter-block { border-top: 2px solid var(--ink); margin-bottom: 32px; }
.filter-block summary { list-style: none; font: 500 18px/1 var(--serif); padding: 14px 0; cursor: default; }
.filter-block summary::-webkit-details-marker { display: none; }
.filter-block ul { list-style: none; margin: 0; padding: 0; }
.filter-block a { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-top: 1px solid var(--rule); text-decoration: none; font-size: 14.5px; color: var(--ink-2); }
.filter-block a span { font: 400 12.5px/1.6 var(--mono); color: var(--muted); }
.filter-block a:hover { color: var(--ink); }
.filter-block a[aria-current], .filter-block a[aria-current] span { color: var(--blue); font-weight: 600; }

.toolbar { display: flex; gap: 16px; align-items: center; margin-bottom: 32px; padding-bottom: 20px; border-bottom: 1px solid var(--rule); }
.toolbar-search { flex: 1; }
.toolbar input, .toolbar select { height: 40px; border: 1px solid var(--rule-strong); background: var(--white); padding: 0 12px; border-radius: 0; }
.toolbar input { width: 100%; }
.toolbar-sort { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); white-space: nowrap; }
.js .toolbar .btn { display: none; }

.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--rule); font-size: 14px; color: var(--muted); }
.pager a { color: var(--ink); }

/* ---------- product page ---------- */

.product { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); padding-top: 28px; padding-bottom: 72px; align-items: start; }
.gallery-main { background: var(--white); border: 1px solid var(--rule); aspect-ratio: 1 / 1; display: grid; place-items: center; }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; padding: 5%; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 10px; margin-top: 12px; }
.gallery-thumbs button { padding: 0; border: 1px solid var(--rule); background: var(--white); cursor: pointer; aspect-ratio: 1 / 1; }
.gallery-thumbs button[aria-current] { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.gallery--text { aspect-ratio: 4 / 3; color: var(--white); background-color: var(--slate); background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 36px 36px; border: 1px solid var(--rule); display: flex; flex-direction: column; justify-content: space-between; padding: 36px; }
.gallery-text-title { font: 400 clamp(30px, 4vw, 48px)/1.1 var(--serif); }

.product-info h1 { font-size: clamp(30px, 3.4vw, 42px); font-weight: 400; }
.product-sub { color: var(--muted); margin: 12px 0 0; }
.product-price { font: 400 32px/1 var(--serif); margin: 26px 0 10px; }
.stock-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin: 0; }
.stock { font-size: 14px; display: inline-flex; align-items: center; gap: 8px; }
.nego { font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--blue); border: 1px solid var(--blue); padding: 6px 9px; }
.card-nego { font: 500 10.5px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--blue); margin-left: 8px; vertical-align: 1px; }
.stock::before { content: ""; width: 7px; height: 7px; background: currentColor; }
.stock-in { color: #1b7a4b; }
.stock-out { color: var(--muted); }

.specs { width: 100%; border-collapse: collapse; margin-top: 36px; font-size: 14.5px; }
.specs caption { text-align: left; font: 500 18px/1 var(--serif); padding-bottom: 12px; border-bottom: 2px solid var(--blue); }
.specs th, .specs td { text-align: left; padding: 11px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.specs th { font-weight: 400; color: var(--muted); width: 42%; padding-right: 16px; }
.specs td { font-family: var(--mono); font-size: 13.5px; }
.prose { margin-top: 32px; }
.prose h2 { font-size: 18px; margin-bottom: 12px; }
.prose p { color: var(--ink-2); }
.product-note { font-size: 13.5px; color: var(--muted); margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--rule); }

/* ---------- forms ---------- */

.form { display: grid; gap: 18px; background: var(--white); border: 1px solid var(--rule); padding: clamp(24px, 4vw, 40px); }
.form-title { font-size: 26px; font-weight: 400; }
.form-intro { color: var(--muted); margin: -6px 0 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 7px; font-size: 13px; letter-spacing: .04em; color: var(--ink-2); }
.form .optional { color: var(--muted); letter-spacing: 0; }
.form input, .form select, .form textarea { width: 100%; border: 1px solid var(--rule-strong); background: var(--paper); padding: 12px 14px; border-radius: 0; font-size: 15px; letter-spacing: 0; color: var(--ink); }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--blue); background: var(--white); box-shadow: inset 0 0 0 1px var(--blue); }
.form .btn { justify-self: start; }
.notice { background: var(--white); border: 1px solid var(--rule); border-left: 3px solid var(--blue); padding: 28px 32px; }
.notice h3 { font-size: 22px; margin-bottom: 8px; }
.notice p { margin: 0; color: var(--ink-2); }

/* ---------- footer ---------- */

.footer { background: var(--slate); border-top: 2px solid var(--blue); color: var(--on-slate-muted); font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1.4fr 1fr 1.4fr; gap: 40px; padding-top: 64px; padding-bottom: 48px; }
.footer h2 { font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--blue-light); margin-bottom: 18px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer a { text-decoration: none; color: var(--on-slate-muted); }
.footer a:hover { color: var(--white); text-decoration: underline; }
.footer-name { font: 400 26px/1.2 var(--serif); color: var(--white); margin-bottom: 10px; }
.footer-muted { color: #7f8ea3; }
.footer-contact { word-break: break-word; }
.footer-base { display: flex; justify-content: space-between; gap: 16px; padding-top: 20px; padding-bottom: 28px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13px; }

/* ---------- smaller screens ---------- */

@media (max-width: 1100px) {
  .searchbar { display: none; }
  .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .assure-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .assure-grid > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .assure-grid > div:nth-child(n + 3) { border-top: 1px solid rgba(255, 255, 255, .1); }
}

@media (max-width: 860px) {
  .mainnav { display: none; }
  .menu { display: block; }
  .masthead-row { min-height: 76px; }
  .topbar-hours { display: none; }
  .topbar-row > span:first-child { margin-right: auto; }
  .hero-grid, .about-grid, .product { grid-template-columns: minmax(0, 1fr); }
  .grid, .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 18px; }
  .services { grid-template-columns: minmax(0, 1fr); }
  .services li, .services li:not(:nth-child(3n + 1)) { padding: 28px 0; border-left: 0; }
  .shop { grid-template-columns: minmax(0, 1fr); gap: 8px; padding-top: 20px; }
  .filters { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
  .filter-block { margin-bottom: 16px; }
  .filter-block summary { cursor: pointer; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  body { font-size: 15.5px; }
  .topbar-row { font-size: 12px; gap: 12px; }
  .topbar-row > span:first-child { display: none; }
  .topbar-contact { margin-left: auto; gap: 16px; }
  .brand-mark { width: 40px; height: 40px; font-size: 16px; }
  .brand-name { font-size: 20px; }
  .brand-sub { font-size: 10px; letter-spacing: .28em; }
  .lede { font-size: 16.5px; }
  .actions .btn { flex: 1 1 100%; }
  .card-title { font-size: 16.5px; }
  .card-specs { display: none; }
  .card-body { padding-top: 12px; }
  .card-meta { font-size: 11px; }
  .assure-grid { grid-template-columns: minmax(0, 1fr); }
  .assure-grid > div { border-left: 0 !important; padding: 28px 0 !important; border-top: 1px solid rgba(255, 255, 255, .1); }
  .assure-grid > div:first-child { border-top: 0; }
  .filters { grid-template-columns: minmax(0, 1fr); }
  .toolbar { flex-wrap: wrap; }
  .toolbar-search { flex-basis: 100%; }
  .form-row { grid-template-columns: minmax(0, 1fr); }
  .contact-card { padding: 24px 20px; }
  .contact-card dl { grid-template-columns: 92px 1fr; }
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-top: 48px; }
  .footer-base { flex-direction: column; }
  .section-head { flex-direction: column; align-items: start; }
  .gallery--text { padding: 24px; }
}

/* ---------- online presence ---------- */
.footer-social { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 18px; }
.footer-social a { color: var(--blue-light); }
.share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: 13.5px; margin-top: 14px; }
.share span { font: 500 11.5px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.share a, .share button { color: var(--blue); background: none; border: 0; padding: 0; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; }

/* ---------- logo ---------- */
.brand-logo { display: block; height: 54px; width: auto; }
.footer-name img { height: 58px; width: auto; }
@media (max-width: 860px) { .brand-logo { height: 44px; } }
@media (max-width: 560px) { .brand-logo { height: 36px; } }