/* UnitedTech — design system (brand palette extracted from official logos, Oct 2026)
   Brand blue #0060C0 · Brand red #D80000 · Deep navy #003078 · Charcoal #2B2B2B */
:root {
  --navy: #003078;
  --navy-2: #00429B;
  --blue: #0060C0;
  --blue-d: #004FA0;
  --red: #D80000;
  --red-d: #B00000;
  --sky: #8FC1F2;
  --green: #2E7D32;
  --bg: #F7F9FB;
  --text: #2B2B2B;
  --muted: #5B6672;
  --line: #DDE3EC;
  --white: #fff;
  --rad: 10px;
  --shadow: 0 6px 24px rgba(0, 48, 120, .08);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { font-family: var(--font); color: var(--text); background: var(--bg); font-size: 16px; line-height: 1.6; }
img, svg { max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; color: var(--navy); font-weight: 800; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: .6rem; }
h3 { font-size: 1.12rem; margin-bottom: .4rem; }
p + p { margin-top: .8em; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 22px; }
.wrap.narrow { max-width: 860px; }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 62ch; margin-bottom: 1.4rem; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--red); color: var(--white); padding: .6rem 1rem; z-index: 200; font-weight: 700; }
.skip:focus { left: 0; }
.ic { width: 26px; height: 26px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 4px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .65rem 1.5rem; border-radius: var(--rad); font-weight: 700; font-size: 1rem; border: 2px solid transparent; cursor: pointer; text-decoration: none !important; }
.btn-cta { background: var(--red); color: var(--white); }
.btn-cta:hover { background: var(--red-d); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-2); }
.btn-sm { min-height: 42px; padding: .4rem 1.1rem; font-size: .95rem; }
.cta-btns { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }

/* Header */
.site-head { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--line); }
.head-in { display: flex; align-items: center; gap: 1.4rem; min-height: 78px; }
.brand { display: flex; align-items: center; text-decoration: none !important; margin-right: auto; }
.brand-logo { height: 40px; width: auto; display: block; }
.brand-logo-foot { height: 34px; }
.nav { display: flex; align-items: center; gap: .1rem; }
.nav > a, .nav-group > a, .nav-group > button { display: inline-flex; align-items: center; min-height: 78px; padding: 0 .58rem; color: var(--text); font-weight: 600; font-size: .94rem; white-space: nowrap; background: none; border: 0; cursor: pointer; font-family: inherit; position: relative; }
.nav > a::after, .nav-group > a::after, .nav-group > button::after { content: ''; position: absolute; left: .58rem; right: .58rem; bottom: 13px; height: 3px; border-radius: 2px; background: var(--red); opacity: 0; transform: scaleX(.55); transition: opacity .15s, transform .15s; }
.nav > a:hover, .nav-group > button:hover { color: var(--navy); text-decoration: none; }
.nav > a:hover::after, .nav-group > a:hover::after, .nav-group > button:hover::after { opacity: 1; transform: scaleX(1); }
.nav .active { color: var(--navy); }
.nav .active::after { opacity: 1; transform: scaleX(1); }
.nav-group { position: relative; }
.nav-group.active > button { color: var(--navy); }
.nav-group.active > button::after { opacity: 1; transform: scaleX(1); }
.nav-drop { position: absolute; top: 100%; left: 0; min-width: 250px; background: var(--white); border: 1px solid var(--line); border-radius: var(--rad); box-shadow: var(--shadow); padding: .5rem; display: none; }
.nav-group:hover .nav-drop, .nav-group.open .nav-drop, .nav-group:focus-within .nav-drop { display: block; }
.nav-drop a { display: block; padding: .55rem .8rem; border-radius: 7px; color: var(--text); font-weight: 600; font-size: .93rem; }
.nav-drop a:hover { background: var(--bg); color: var(--blue); text-decoration: none; }
.nav-drop a.active { color: var(--blue); }
.head-cta { display: flex; align-items: center; gap: .7rem; }
.btn { white-space: nowrap; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 12px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: var(--navy); border-radius: 2px; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, #0055B8 100%); color: #e8f0f8; padding: 4.2rem 0 3.4rem; }
.hero-home { padding: 5.6rem 0 4.4rem; }
.hero h1 { color: var(--white); max-width: 21ch; }
.hero-sub { font-size: 1.18rem; max-width: 58ch; margin-top: 1rem; color: #cfe0f2; }
.eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--sky); margin-bottom: .8rem; }
.crumbs { font-size: .82rem; margin-bottom: 1.2rem; }
.crumbs a { color: #9fb8cf; }
.trust { list-style: none; display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; margin-top: 2.4rem; padding: 0; }
.trust li { display: inline-flex; align-items: center; gap: .5rem; font-size: .92rem; font-weight: 600; color: #dce8f2; }
.trust .ic { width: 20px; height: 20px; color: var(--sky); }

/* Sections */
.sec { padding: 3.6rem 0; }
.sec-alt { background: var(--white); border-block: 1px solid var(--line); }
.sec-navy { background: var(--navy); color: #dce8f2; }
.sec-navy h2 { color: var(--white); }
.grid { display: grid; gap: 1.1rem; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.fcard { background: var(--bg); border: 1px solid var(--line); border-radius: var(--rad); padding: 1.5rem; }
.sec-alt .fcard { background: var(--white); }
.fico { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 12px; background: rgba(0, 96, 192, .1); color: var(--blue); margin-bottom: 1rem; }
.fcard p { color: var(--muted); font-size: .95rem; }
.tlink { display: inline-block; margin-top: .7rem; font-weight: 700; font-size: .93rem; }
.ulist { list-style: none; padding: 0; display: grid; gap: .7rem; }
.ulist li { display: flex; gap: .65rem; align-items: flex-start; }
.ulist .ic { width: 21px; height: 21px; color: var(--green); flex: none; margin-top: .18rem; }
.note { background: #FFF8E1; border: 1px solid #F2DC94; border-radius: var(--rad); padding: 1rem 1.2rem; font-size: .92rem; color: #6b5510; }
.callout { background: rgba(0, 96, 192, .07); border: 1px solid rgba(0, 96, 192, .25); border-radius: var(--rad); padding: 1.2rem 1.4rem; }
.steps { list-style: none; counter-reset: step; padding: 0; display: grid; gap: 1rem; }
.steps li { counter-increment: step; background: var(--bg); border: 1px solid var(--line); border-radius: var(--rad); padding: 1.3rem 1.4rem 1.3rem 4.6rem; position: relative; }
.steps li::before { content: counter(step); position: absolute; left: 1.2rem; top: 1.15rem; width: 2.1rem; height: 2.1rem; border-radius: 50%; background: var(--navy); color: var(--white); display: grid; place-items: center; font-weight: 800; }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--navy), #0055B8); }
.cta-in { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { color: var(--white); }
.cta-band p { color: #cfe0f2; max-width: 52ch; }

/* FAQ */
.faq { background: var(--white); border: 1px solid var(--line); border-radius: var(--rad); margin-bottom: .7rem; overflow: hidden; }
.faq summary { cursor: pointer; font-weight: 700; padding: 1rem 1.2rem; list-style: none; position: relative; padding-right: 2.6rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 1.1rem; top: .85rem; font-size: 1.3rem; color: var(--blue); font-weight: 700; }
.faq[open] summary::after { content: "–"; }
.faq p { padding: 0 1.2rem 1.1rem; color: var(--muted); }

/* Notices */
.notice { background: var(--white); border: 1px solid var(--line); border-left: 5px solid var(--blue); border-radius: var(--rad); padding: 1.2rem 1.4rem; margin-bottom: .9rem; }
.notice .n-meta { display: flex; flex-wrap: wrap; gap: .5rem .9rem; align-items: center; font-size: .8rem; margin-bottom: .4rem; }
.n-date { color: var(--muted); font-weight: 600; }
.chip { background: rgba(0, 96, 192, .1); color: var(--blue); font-weight: 700; padding: .15rem .6rem; border-radius: 99px; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; }
.badge { font-weight: 700; padding: .15rem .6rem; border-radius: 99px; font-size: .72rem; text-transform: uppercase; }
.badge-resolved { background: rgba(46,125,50,.12); color: var(--green); }
.badge-ongoing { background: #FDECEA; color: var(--red-d); }
.badge-planned { background: #FFF3D6; color: #9a6b00; }

/* Forms */
.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--rad); padding: 1.8rem; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .3rem; }
input, select, textarea { width: 100%; min-height: 48px; padding: .6rem .8rem; border: 1.5px solid var(--line); border-radius: 8px; font: inherit; background: var(--white); color: var(--text); }
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); outline: 2px solid rgba(0, 96, 192, .25); }

/* Tables */
.tbl { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--rad); overflow: hidden; }
.tbl th { background: var(--navy); color: var(--white); text-align: left; padding: .8rem 1rem; font-size: .9rem; }
.tbl td { padding: .8rem 1rem; border-top: 1px solid var(--line); font-size: .95rem; }

/* Footer */
.site-foot { background: var(--navy); color: #b9c9d9; margin-top: 0; padding: 3.4rem 0 0; font-size: .93rem; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 2.4rem; }
.f-brand .brand-name { color: var(--white); }
.f-brand p { margin-top: 1rem; max-width: 34ch; }
.f-contact a { color: #dce8f2; font-weight: 600; }
.f-family a { color: var(--sky); }
.f-col h3 { color: var(--white); font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: .8rem; }
.f-col a { display: block; color: #b9c9d9; padding: .28rem 0; }
.f-col a:hover { color: var(--white); text-decoration: none; }
.foot-base { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.12); padding-block: 1.2rem; font-size: .85rem; }

/* Mobile sticky bar */
.mob-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 120; grid-template-columns: 1fr 1fr; }
.mob-bar a { display: flex; align-items: center; justify-content: center; min-height: 56px; font-weight: 800; text-decoration: none !important; }
.mb-call { background: var(--navy); color: var(--white); }
.mb-book { background: var(--red); color: var(--white); }

/* Responsive */
@media (max-width: 1020px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .nav-toggle { display: flex; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); flex-direction: column; align-items: stretch; gap: 0; max-height: 78vh; overflow-y: auto; }
  .nav.open { display: flex; }
  .nav > a, .nav-group > a, .nav-group > button { min-height: 56px; padding: .6rem 1.2rem; justify-content: space-between; white-space: normal; }
  .nav > a::after, .nav-group > a::after, .nav-group > button::after { display: none; }
  .nav-drop { position: static; display: none; box-shadow: none; border: 0; border-top: 1px solid var(--line); border-radius: 0; padding: .3rem 0; min-width: 0; }
  .nav-group.open .nav-drop { display: block; }
  .nav-drop a { padding: .7rem 2rem; }
  .head-cta .btn { display: none; }
  .mob-bar { display: grid; }
  body { padding-bottom: 56px; }
  .g3 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .g2, .g4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .sec { padding: 2.6rem 0; }
}
