/* ==========================================================================
   INNOVATIVE AIR — Commercial Heating • Cooling
   Rebrand website stylesheet
   Palette sampled from brand board:
     Navy ink   #0B1E30 / deep #001527
     Blue       #0042A0
     Green      #338D0F
     Off-white  #F7F7F7
   ========================================================================== */

:root {
  --navy: #0B1E30;
  --navy-deep: #001527;
  --slate: #1C2932;
  --blue: #0042A0;
  --blue-bright: #1E63C4;
  --green: #338D0F;
  --green-bright: #4CA524;
  --ink: #14202B;
  --body: #43535F;
  --line: #E3E8ED;
  --bg: #FFFFFF;
  --bg-soft: #F5F8FB;
  --off: #F7F7F7;
  --white: #FFFFFF;

  --maxw: 1200px;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 2px 10px rgba(11,30,48,.06);
  --shadow: 0 14px 40px rgba(11,30,48,.12);
  --shadow-lg: 0 30px 70px rgba(11,30,48,.22);
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.12; font-weight: 800; letter-spacing: -.02em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.28rem; }
p { font-size: 1.03rem; }
.container { width: 92%; max-width: var(--maxw); margin: 0 auto; }
section { position: relative; }

/* ---------- Utility ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .8rem; font-weight: 800; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue);
  margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 26px; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--blue), var(--green)); }
.eyebrow.on-dark { color: #7FB2FF; }
.lead { font-size: 1.12rem; color: var(--body); max-width: 60ch; }
.center { text-align: center; }
.center .lead, .center .eyebrow { margin-left: auto; margin-right: auto; }
.center .eyebrow { justify-content: center; }
.text-green { color: var(--green); }
.text-blue { color: var(--blue); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-weight: 700; font-size: 1rem; padding: .95rem 1.7rem;
  border-radius: 999px; cursor: pointer; border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-call {
  background: linear-gradient(135deg, var(--green), var(--green-bright));
  color: #fff; box-shadow: 0 10px 24px rgba(51,141,15,.32);
}
.btn-call:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(51,141,15,.42); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); background: var(--blue-bright); box-shadow: 0 14px 30px rgba(0,66,160,.35); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-ghost.on-dark { color: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost.on-dark:hover { border-color: #fff; background: rgba(255,255,255,.08); }

/* ---------- Top utility bar ---------- */
.topbar {
  background: var(--navy-deep); color: #C6D3E0; font-size: .84rem;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .5rem 0; flex-wrap: wrap; }
.topbar a { color: #DCE6F1; font-weight: 600; }
.topbar a:hover { color: #fff; }
.topbar .tb-left { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.topbar .tb-item { display: inline-flex; align-items: center; gap: .45rem; }
.topbar svg { width: 15px; height: 15px; stroke: var(--green-bright); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: .7rem 0; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .7rem; }
.brand img { height: 52px; width: auto; }
.brand .b-text { display: flex; flex-direction: column; line-height: 1; }
.brand .b-name { font-weight: 900; letter-spacing: -.02em; color: var(--navy); font-size: 1.18rem; }
.brand .b-name span { color: var(--blue); }
.brand .b-sub { font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--body); font-weight: 700; margin-top: 3px; }
.nav-links { display: flex; align-items: center; gap: .3rem; list-style: none; }
.nav-links a {
  font-weight: 600; font-size: .96rem; color: var(--ink);
  padding: .5rem .85rem; border-radius: 8px; transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--blue); background: var(--bg-soft); }
.nav-links a.active { color: var(--blue); }
.nav-cta { display: flex; align-items: center; gap: .6rem; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: var(--ink); border-radius: 3px; margin: 5px 0; transition: .2s; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(30,99,196,.20), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 60%, #01101F 100%);
  color: #E9F1FA;
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 58px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120' preserveAspectRatio='none'%3E%3Cpath d='M0,60 C240,120 480,10 720,50 C960,90 1200,20 1440,60 L1440,120 L0,120 Z' fill='%23000'/%3E%3C/svg%3E") no-repeat bottom/cover;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120' preserveAspectRatio='none'%3E%3Cpath d='M0,60 C240,120 480,10 720,50 C960,90 1200,20 1440,60 L1440,120 L0,120 Z' fill='%23000'/%3E%3C/svg%3E") no-repeat bottom/cover;
  opacity: .38;
}
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; padding: 5.5rem 0 6rem; }
.hero h1 { color: #fff; }
.hero h1 .hl { background: linear-gradient(90deg, #8FE06B, var(--green-bright)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: #C3D3E4; font-size: 1.15rem; margin: 1.3rem 0 2rem; max-width: 52ch; }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; align-items: center; }
.hero-trust { display: flex; gap: 1.8rem; margin-top: 2.4rem; flex-wrap: wrap; }
.hero-trust .ht { display: flex; flex-direction: column; }
.hero-trust .ht b { font-size: 1.7rem; color: #fff; font-weight: 900; letter-spacing: -.02em; }
.hero-trust .ht span { font-size: .82rem; color: #9FB6CD; letter-spacing: .04em; }

/* Hero card */
.hero-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius); padding: 1.6rem;
  box-shadow: var(--shadow-lg); backdrop-filter: blur(6px);
}
.hero-card h3 { color: #fff; font-size: 1.15rem; margin-bottom: 1rem; }
.hc-list { list-style: none; display: grid; gap: .85rem; }
.hc-list li { display: flex; gap: .75rem; align-items: flex-start; color: #D6E2EF; font-size: .98rem; }
.hc-list li svg { flex: 0 0 auto; width: 22px; height: 22px; margin-top: 1px; }
.hero-card .card-cta { margin-top: 1.4rem; display: flex; align-items: center; gap: .6rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.12); }
.hero-card .card-cta .ph { font-weight: 800; color: #fff; font-size: 1.25rem; letter-spacing: .01em; }
.hero-card .card-cta small { display: block; color: #9FB6CD; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }

/* ---------- Trust badges strip ---------- */
.badges { background: var(--navy-deep); }
.badges .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; padding: 1.6rem 0; }
.badge { display: flex; gap: .8rem; align-items: center; color: #D6E2EF; }
.badge svg { width: 34px; height: 34px; flex: 0 0 auto; }
.badge b { color: #fff; display: block; font-size: .98rem; }
.badge span { font-size: .82rem; color: #9DB3CA; }

/* ---------- Section shell ---------- */
.section { padding: 5.5rem 0; }
.section.soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin-bottom: 3rem; }
.section-head.center { margin-left: auto; margin-right: auto; }

/* ---------- Service cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem 1.8rem; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; height: 4px; width: 100%;
  background: linear-gradient(90deg, var(--blue), var(--green)); transform: scaleX(0);
  transform-origin: left; transition: transform .3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card .ic {
  width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(0,66,160,.1), rgba(51,141,15,.12));
  margin-bottom: 1.2rem;
}
.card .ic svg { width: 30px; height: 30px; }
.card h3 { margin-bottom: .6rem; }
.card p { font-size: .98rem; }
.card ul { list-style: none; margin-top: 1rem; display: grid; gap: .55rem; }
.card ul li { display: flex; gap: .55rem; align-items: flex-start; font-size: .93rem; color: var(--body); }
.card ul li svg { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 3px; }
.card .more { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.3rem; font-weight: 700; color: var(--blue); font-size: .95rem; }
.card .more svg { width: 16px; height: 16px; transition: transform .2s; }
.card:hover .more svg { transform: translateX(4px); }

/* ---------- Why us split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3.2rem; align-items: center; }
.feature-list { display: grid; gap: 1.4rem; margin-top: 1.6rem; }
.feature { display: flex; gap: 1rem; }
.feature .fi { width: 46px; height: 46px; border-radius: 12px; flex: 0 0 auto; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--blue-bright)); }
.feature:nth-child(even) .fi { background: linear-gradient(135deg, var(--green), var(--green-bright)); }
.feature .fi svg { width: 24px; height: 24px; stroke: #fff; }
.feature h4 { font-size: 1.08rem; margin-bottom: .25rem; }
.feature p { font-size: .95rem; }
.media-frame {
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid var(--line); background: #fff;
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Stat band ---------- */
.stats { background: linear-gradient(135deg, var(--blue), var(--navy)); color: #fff; }
.stats .container { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; padding: 3.4rem 0; }
.stat { text-align: center; }
.stat b { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 900; display: block; letter-spacing: -.02em; }
.stat span { color: #B9CCE4; font-size: .92rem; }

/* ---------- Projects gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.tile {
  position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--slate), var(--navy)); box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.tile.placeholder { display: grid; place-items: center; text-align: center; color: #9FB6CD; }
.tile.placeholder .ph-inner { padding: 1rem; }
.tile.placeholder svg { width: 40px; height: 40px; margin: 0 auto .7rem; opacity: .8; }
.tile.placeholder b { color: #fff; font-size: 1rem; display: block; }
.tile.placeholder span { font-size: .82rem; }
.tile img { width: 100%; height: 100%; object-fit: cover; }
.tile .tag {
  position: absolute; left: 12px; bottom: 12px; z-index: 2;
  background: rgba(0,21,39,.82); color: #fff; padding: .35rem .8rem; border-radius: 999px;
  font-size: .78rem; font-weight: 700; backdrop-filter: blur(4px);
}
.tile .tag.g { background: rgba(51,141,15,.9); }

/* ---------- Steps / process ---------- */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.4rem; counter-reset: step; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem 1.5rem; position: relative; }
.step .num {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--green)); color: #fff; font-weight: 900; font-size: 1.1rem; margin-bottom: 1rem;
}
.step h4 { margin-bottom: .4rem; font-size: 1.06rem; }
.step p { font-size: .93rem; }

/* ---------- Callout / CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 300px at 90% 0%, rgba(51,141,15,.25), transparent 60%),
    linear-gradient(135deg, var(--navy), var(--navy-deep));
  color: #fff; border-radius: 22px; padding: 3.4rem; overflow: hidden; position: relative;
  box-shadow: var(--shadow);
}
.cta-band .container { padding: 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #C3D3E4; max-width: 46ch; margin-top: .6rem; }
.cta-actions { display: flex; gap: .9rem; flex-wrap: wrap; }

/* ---------- Industries chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.6rem; }
.chip {
  display: inline-flex; align-items: center; gap: .5rem; padding: .6rem 1.1rem;
  border-radius: 999px; background: #fff; border: 1px solid var(--line);
  font-weight: 600; font-size: .93rem; color: var(--ink); box-shadow: var(--shadow-sm);
}
.chip svg { width: 17px; height: 17px; }

/* ---------- Forms ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2.4rem; box-shadow: var(--shadow); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: .9rem; color: var(--ink); margin-bottom: .4rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem 1rem; border: 1.5px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: .98rem; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,66,160,.12); }
.field textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }

/* Contact info list */
.contact-list { display: grid; gap: 1.4rem; }
.ci { display: flex; gap: 1rem; align-items: flex-start; }
.ci .ci-ic { width: 48px; height: 48px; border-radius: 12px; flex: 0 0 auto; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(0,66,160,.1), rgba(51,141,15,.12)); }
.ci .ci-ic svg { width: 24px; height: 24px; }
.ci b { display: block; color: var(--ink); font-size: 1.02rem; }
.ci a, .ci p { color: var(--body); font-size: .98rem; }
.ci a:hover { color: var(--blue); }

/* ---------- Page hero (interior) ---------- */
.page-hero {
  background:
    radial-gradient(800px 380px at 85% -20%, rgba(30,99,196,.22), transparent 60%),
    linear-gradient(150deg, var(--navy), var(--navy-deep));
  color: #E9F1FA; padding: 4rem 0 4.2rem;
}
.page-hero .eyebrow { color: #7FB2FF; }
.page-hero h1 { color: #fff; }
.page-hero p { color: #C3D3E4; margin-top: 1rem; max-width: 60ch; }
.breadcrumb { font-size: .85rem; color: #8FA6BE; margin-bottom: 1rem; }
.breadcrumb a:hover { color: #fff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: #A9BDD2; padding: 4rem 0 1.6rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.4rem; }
.site-footer .brand .b-name { color: #fff; }
.site-footer .brand .b-name span { color: var(--blue-bright); }
.site-footer .brand .b-sub { color: #7F97AF; }
.footer-about { margin-top: 1.1rem; font-size: .94rem; color: #93A9C0; max-width: 34ch; }
.footer-social { display: flex; gap: .6rem; margin-top: 1.3rem; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); }
.footer-social a:hover { background: var(--blue); }
.footer-social svg { width: 18px; height: 18px; stroke: #fff; }
.footer-col h4 { color: #fff; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1.1rem; }
.footer-col ul { list-style: none; display: grid; gap: .7rem; }
.footer-col ul li a { font-size: .95rem; color: #A9BDD2; }
.footer-col ul li a:hover { color: #fff; }
.footer-contact div { display: flex; gap: .6rem; align-items: flex-start; font-size: .95rem; margin-bottom: .8rem; }
.footer-contact svg { width: 17px; height: 17px; stroke: var(--green-bright); flex: 0 0 auto; margin-top: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.09); margin-top: 3rem; padding-top: 1.5rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .86rem; color: #7F97AF; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
/* Fallbacks: never leave content hidden if JS is off or motion is reduced */
.no-js .reveal { opacity: 1 !important; transform: none !important; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; gap: 2.2rem; padding: 4rem 0 6rem; }
  .split { grid-template-columns: 1fr; gap: 2rem; }
  .grid-3, .steps { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .badges .container { grid-template-columns: 1fr 1fr; }
  .stats .container { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; background: #fff; border-bottom: 1px solid var(--line);
    padding: .6rem; gap: .2rem; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .8rem 1rem; }
  .nav-toggle { display: block; }
  .nav .btn-primary { display: none; }
  .grid-3, .grid-2, .steps, .gallery, .badges .container, .stats .container, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .hero-trust { gap: 1.2rem; }
  .cta-band { padding: 2.2rem 1.5rem; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .section { padding: 3.6rem 0; }
  .topbar .tb-left { gap: .9rem; }
}

/* ============================================================
   PROFESSIONAL POLISH PASS (on-brand: navy / blue / green)
   ============================================================ */

/* Header gains depth on scroll */
.site-header.scrolled { box-shadow: 0 6px 24px rgba(11,30,48,.10); border-bottom-color: transparent; }
.brand img { transition: transform .3s ease; }
.brand:hover img { transform: scale(1.04); }

/* Sharper type rendering + refined headings */
h1, h2 { font-feature-settings: "ss01","cv01"; }
.eyebrow { font-size: .78rem; }

/* Feature images: subtle zoom on hover */
.media-frame { overflow: hidden; }
.media-frame img { transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.media-frame:hover img { transform: scale(1.045); }

/* Gallery: premium image treatment — gradient scrim + hover zoom */
.gallery .tile { position: relative; }
.gallery .tile img { transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.gallery .tile::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(0,21,39,.58) 0%, rgba(0,21,39,.12) 34%, transparent 55%);
  opacity: .9; transition: opacity .3s ease;
}
.gallery .tile:hover img { transform: scale(1.07); }
.gallery .tile:hover::after { opacity: 1; }
.gallery .tile .tag { z-index: 2; box-shadow: 0 4px 14px rgba(0,21,39,.35); }

/* Cards: crisper, more corporate resting state */
.card { box-shadow: 0 1px 2px rgba(11,30,48,.05), 0 8px 24px rgba(11,30,48,.05); }

/* Buttons: tighter, more premium */
.btn { letter-spacing: .01em; }
.btn-primary, .btn-call { box-shadow: 0 8px 20px rgba(0,66,160,.20); }

/* Brands / systems strip */
.brands-strip { padding: 3.4rem 0; background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.brands-label { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--body); font-weight: 800; margin-bottom: 1.5rem; }
.brand-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 1rem 2.6rem; }
.brand-row span { font-size: clamp(1.05rem, 2vw, 1.4rem); font-weight: 800; letter-spacing: -.01em; color: var(--navy); opacity: .82; white-space: nowrap; transition: opacity .2s ease; }
.brand-row span:hover { opacity: 1; }
.brand-row .dot { width: 6px; height: 6px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--green)); opacity: .7; }
@media (max-width: 640px){ .brand-row { gap: .9rem 1.6rem; } .brand-row .dot { display: none; } }

/* Focus visibility (accessibility = professional) */
a:focus-visible, .btn:focus-visible, .field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: 3px solid rgba(0,66,160,.35); outline-offset: 2px;
}

/* ---------- Careers / job cards ---------- */
.job-card { display: flex; flex-direction: column; }
.job-meta { display: flex; flex-wrap: wrap; gap: .5rem; margin: .3rem 0 1rem; }
.job-meta .pill { display: inline-flex; align-items: center; font-size: .74rem; font-weight: 800; letter-spacing: .02em;
  color: var(--blue); background: rgba(0,66,160,.08); padding: .3rem .7rem; border-radius: 999px; }
.job-meta .pill.g { color: var(--green); background: rgba(51,141,15,.1); }
.job-card .req { list-style: none; margin-top: 1rem; display: grid; gap: .5rem; }
.job-card .req li { display: flex; gap: .55rem; align-items: flex-start; font-size: .93rem; color: var(--body); }
.job-card .req li svg { width: 17px; height: 17px; flex: 0 0 auto; margin-top: 3px; }
.field input[type=file] { padding: .6rem .7rem; background: var(--bg-soft); cursor: pointer; }
.field input[type=file]::file-selector-button { font-family: inherit; font-weight: 700; font-size: .85rem; color: #fff;
  background: var(--blue); border: 0; border-radius: 7px; padding: .5rem .9rem; margin-right: .8rem; cursor: pointer; }
.field .hint { display: block; font-size: .8rem; color: var(--body); margin-top: .4rem; }