/* ACS — Airport Contractors Services LLC
   Design system: aviation-technical, editorial, restrained.
   Palette derived from the authentic ACS truck decal (red + steel gray on navy/charcoal). */

:root{
  --navy:#0b1826;
  --navy2:#0f2136;
  --ink:#14202b;
  --paper:#ffffff;
  --paper-alt:#f3f5f7;
  --steel:#5c6b78;
  --steel-light:#8b98a3;
  --line:#dde3e8;
  --line-dark:#25384a;
  --red:#c72a30;
  --red-dark:#a01f26;
  --white:#ffffff;
  --max:1220px;
  --content-max:760px;
  --radius:4px;
  --focus:#0b63c9;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important}
}
body{
  margin:0;
  font-family:"Segoe UI",Inter,ui-sans-serif,system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  font-size:18px;
  -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:"Arial Narrow",Arial,sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:.01em;line-height:1.05;color:var(--navy);margin:0 0 .5em}
p{margin:0 0 1em}
ul{margin:0}
button{font-family:inherit}

/* Skip link */
.skip-link{position:absolute;left:-999px;top:0;background:var(--red);color:#fff;padding:12px 18px;z-index:200;font-weight:700;border-radius:0 0 6px 0}
.skip-link:focus{left:0}

/* Focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:3px solid var(--focus);
  outline-offset:2px;
  border-radius:2px;
}

.wrap{width:min(94%,var(--max));margin:auto}
.narrow{max-width:var(--content-max)}

/* Top utility bar */
.topbar{background:var(--navy);color:#c9d3db;font-size:.86rem;border-bottom:1px solid var(--line-dark)}
.topbar .wrap{display:flex;justify-content:space-between;gap:20px;padding:9px 0;flex-wrap:wrap}
.topbar a{color:#f2d9da;font-weight:600}
.topbar a:hover{color:#fff}
.topbar-utilities{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px}
.topbar-sep{color:#6d818e;font-weight:400;user-select:none}
.topbar .team-login{color:#9fb0bd;font-weight:500}
.topbar .team-login:hover{color:#fff;text-decoration:none}

/* Header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(11,24,38,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-dark)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;flex:0 0 auto}
.brand .logo-chip{background:#fff;border-radius:8px;padding:5px 7px;display:flex;align-items:center;box-shadow:0 1px 3px rgba(0,0,0,.35)}
.brand img{width:46px;height:auto;display:block}
.brand-text{color:#fff;line-height:1.1}
.brand-text strong{display:block;font-size:1.05rem;letter-spacing:.03em}
.brand-text small{display:block;color:#9fb0bd;font-size:.62rem;font-weight:700;letter-spacing:.13em;margin-top:2px}
.menu-btn{display:none;border:1px solid var(--line-dark);background:transparent;color:#fff;padding:9px 13px;border-radius:6px;font-size:1.25rem;line-height:1}
.navlinks{display:flex;gap:22px;align-items:center;font-size:.98rem;flex-wrap:nowrap}
.navlinks a{color:#e6ebef;font-weight:600;padding:6px 2px}
.navlinks a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--red);text-decoration-thickness:2px}
.navlinks a.tel{color:#f0c6c8}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border-radius:var(--radius);font-weight:800;font-size:1rem;border:2px solid var(--red);background:var(--red);color:#fff;min-height:48px;transition:background .15s,transform .1s,color .15s}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark)}
.btn:active{transform:translateY(1px)}
.btn.alt{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn.alt:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn.on-light{color:var(--navy);border-color:var(--navy)}
.btn.on-light:hover{background:var(--navy);color:#fff}
.btn.small{padding:10px 16px;font-size:.9rem;min-height:40px}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.55;cursor:not-allowed;background:var(--steel);border-color:var(--steel)}
.btn:disabled:hover,.btn[aria-disabled="true"]:hover{background:var(--steel);border-color:var(--steel);transform:none}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--navy);color:#fff}
.hero-media{position:relative;min-height:560px;display:flex;align-items:center}
.hero-media img.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 68%;z-index:0}
.hero-media .hero-scrim{position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,14,24,.94) 0%,rgba(6,14,24,.82) 38%,rgba(6,14,24,.42) 68%,rgba(6,14,24,.2) 100%);z-index:1}
.hero-media .wrap{position:relative;z-index:2;padding:64px 0}
.eyebrow{color:#ffb3b6;font-weight:800;letter-spacing:.16em;text-transform:uppercase;font-size:.82rem;display:inline-flex;align-items:center;gap:8px}
.eyebrow.on-light{color:var(--red-dark)}
.hero h1{color:#fff;font-size:clamp(2.6rem,5.6vw,4.6rem);max-width:16ch;margin-top:.3em}
.hero .dek{max-width:640px;font-size:1.2rem;color:#e5ecf1;margin-top:16px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-facts{display:flex;flex-wrap:wrap;gap:28px;margin-top:44px;padding-top:28px;border-top:1px solid rgba(255,255,255,.22)}
.hero-facts .fact strong{display:block;font-size:1.15rem;color:#fff}
.hero-facts .fact span{color:#b9c6d0;font-size:.86rem}

/* Page hero (secondary pages) */
.page-hero{padding:56px 0 44px;background:var(--navy);color:#fff;border-bottom:4px solid var(--red)}
.page-hero h1{color:#fff;font-size:clamp(2.1rem,4.2vw,3.2rem)}
.page-hero p{max-width:760px;color:#dbe4ea;font-size:1.08rem}
.breadcrumbs{font-size:.82rem;color:#9fb0bd;margin-bottom:14px}
.breadcrumbs a{text-decoration:underline}

/* Sections */
.section{padding:76px 0}
.section.alt{background:var(--paper-alt)}
.section.dark{background:var(--navy);color:#fff}
.section.dark h2,.section.dark h3{color:#fff}
.section-head{max-width:760px;margin-bottom:36px}
.section h2{font-size:clamp(1.8rem,3.3vw,2.7rem)}
.lead{color:#3a4a56;font-size:1.14rem;max-width:820px}
.section.dark .lead{color:#cfdae1}

/* Capability grid — restrained, not a generic card farm */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cap{background:#fff;padding:30px 26px}
.cap .num{font-family:"Arial Narrow",Arial,sans-serif;font-weight:800;color:var(--red);font-size:.85rem;letter-spacing:.08em}
.cap h3{margin-top:10px;font-size:1.18rem}
.cap p{color:#495a67;margin-bottom:14px}
.cap a{color:var(--red-dark);font-weight:700}
.cap a:hover{text-decoration:underline}

/* Credential band — dark navy strip immediately under the hero */
.credential-band{background:var(--navy2);border-bottom:1px solid var(--line-dark)}
.credential-band .wrap{display:flex;flex-wrap:wrap;gap:28px 40px;justify-content:space-between;padding:26px 0}
.credential-band .cred{min-width:150px}
.credential-band .cred strong{display:block;color:#fff;font-size:1.14rem;font-family:"Arial Narrow",Arial,sans-serif;font-weight:800;letter-spacing:.02em;text-transform:uppercase}
.credential-band .cred span{display:block;color:#9fb0bd;font-size:.8rem;letter-spacing:.04em;margin-top:2px}

/* Capability tiles — editorial image tiles, not rounded SaaS cards */
.cap-grid-media{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cap-tile{background:#fff;display:flex;flex-direction:column}
.cap-tile .cap-media{position:relative;height:180px;overflow:hidden;background:var(--navy)}
.cap-tile .cap-media img{width:100%;height:100%;object-fit:cover;display:block}
.cap-tile .cap-body{padding:22px 22px 26px;flex:1;display:flex;flex-direction:column}
.cap-tile .num{font-family:"Arial Narrow",Arial,sans-serif;font-weight:800;color:var(--red-dark);font-size:.8rem;letter-spacing:.08em}
.cap-tile h3{margin-top:8px;font-size:1.05rem;line-height:1.2}
.cap-tile p{color:#495a67;font-size:.93rem;margin-bottom:14px;flex:1}
.cap-tile a{color:var(--red-dark);font-weight:700;font-size:.88rem}
.cap-tile a:hover{text-decoration:underline}

/* Editorial imagery strip (non-vehicle aviation imagery, e.g. homepage/about) */
.image-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.image-strip figure{margin:0}
.image-strip img{width:100%;height:230px;object-fit:cover;border-radius:2px}
.image-strip figcaption{margin-top:10px;font-size:.88rem;color:var(--steel)}

/* Split layout */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.callout{border-left:5px solid var(--red);padding:22px 26px;background:var(--paper-alt)}
.section.dark .callout{background:rgba(255,255,255,.06);border-left-color:var(--red)}
.list{padding-left:20px;margin:0}
.list li{margin:10px 0;color:#33434e}
.section.dark .list li{color:#d7e0e6}

/* Editorial media-text rows (used for capabilities + projects) */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:56px 0;border-top:1px solid var(--line)}
.feature-row:first-child{border-top:none}
.feature-row.reverse .feature-media{order:2}
.feature-media img{border-radius:2px;width:100%;height:340px;object-fit:cover}
.feature-text .eyebrow{color:var(--red-dark)}
.feature-text h3{font-size:1.6rem;margin-top:.35em}
.feature-text p{color:#3a4a56}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{display:inline-block;border:1px solid var(--line);color:#3a4a56;border-radius:999px;padding:6px 12px;font-size:.8rem;font-weight:600;background:#fff}

/* Team */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.person{background:#fff;padding:26px 22px}
.person strong{display:block;font-size:1.08rem;color:var(--navy)}
.person span{color:var(--steel);font-size:.92rem}
.person .role-note{display:block;margin-top:10px;color:#495a67;font-size:.9rem}

/* Projects (editorial) */
.project-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border:1px solid var(--line);margin-bottom:1px;background:#fff}
.project-feature .pf-media{background:var(--navy);min-height:280px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.project-feature .pf-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.project-feature .pf-media .pf-media-caption{position:relative;z-index:2;color:#fff;padding:20px;font-size:.78rem;background:linear-gradient(0deg,rgba(6,14,24,.85),transparent 60%);align-self:flex-end;width:100%;letter-spacing:.06em;text-transform:uppercase;font-weight:800}
.project-feature .pf-code{position:absolute;top:16px;left:16px;z-index:3;background:var(--red);color:#fff;font-family:"Arial Narrow",Arial,sans-serif;font-weight:800;letter-spacing:.12em;font-size:.82rem;padding:7px 11px}
.project-feature .pf-badge{position:absolute;top:16px;right:16px;z-index:3;background:rgba(11,24,38,.88);color:#fff;border:1px solid rgba(255,255,255,.25);font-weight:800;letter-spacing:.1em;text-transform:uppercase;font-size:.68rem;padding:7px 11px}
.project-feature .pf-body{padding:34px 36px}
.project-feature .meta{color:var(--red-dark);font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em}
.project-feature h3{font-size:1.5rem;margin-top:.3em}
.project-feature p{color:#3a4a56}
.project-feature.reverse{grid-template-columns:1.1fr .9fr}
.project-feature.reverse .pf-media{order:2}

/* Compact additional-airport list — contractor portfolio, not a card farm */
.airport-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.airport-card{background:#fff;padding:26px 24px;display:grid;grid-template-columns:78px 1fr;gap:16px;align-items:start}
.airport-card .airport-code{font-family:"Arial Narrow",Arial,sans-serif;font-weight:800;color:var(--red-dark);font-size:1.35rem;letter-spacing:.06em;line-height:1}
.airport-card h3{font-size:1.05rem;margin:0 0 4px;text-transform:uppercase}
.airport-card .loc{display:block;color:var(--steel);font-size:.86rem;margin-bottom:8px}
.airport-card p{color:#495a67;margin:0;font-size:.95rem}

/* National coverage visual */
.nation-split{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center}
.nation-map{background:var(--navy);padding:28px 22px 18px;border-radius:2px}
.nation-map img,.nation-map svg{width:100%;height:auto;display:block}
.nation-map .map-label{color:#9fb0bd;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;margin-bottom:10px}
.nation-map .map-legend{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line-dark)}
.nation-map .map-legend span{color:#c9d3db;font-size:.78rem;font-weight:700;letter-spacing:.04em}
.deploy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px}

/* Certifications */
.cert{display:flex;gap:24px;align-items:flex-start;border:1px solid var(--line);padding:28px;border-radius:2px;background:#fff}
.cert-badge{min-width:76px;height:76px;border-radius:50%;display:grid;place-items:center;border:3px solid var(--red);color:var(--red-dark);font-weight:900;font-size:1.05rem;flex-shrink:0}
.naics{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.naics-item{background:#fff;padding:22px 24px;display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:start}
.naics-item .code{font-family:"Arial Narrow",Arial,sans-serif;font-weight:800;color:var(--red-dark);font-size:1.35rem;letter-spacing:.03em;line-height:1}
.naics-item h3{font-size:1.02rem;margin:0 0 6px;text-transform:none;letter-spacing:0;font-family:inherit;font-weight:700;line-height:1.3}
.naics-item p{color:#495a67;margin:0;font-size:.95rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px}
.contact-box{border:1px solid var(--line);background:#fff;border-radius:2px;padding:26px}
.contact-box + .contact-box{margin-top:16px}
.contact-box h3{font-size:1.05rem;margin-bottom:8px}
.contact-box .tel-link,.contact-box .mail-link{display:inline-block;margin-top:4px;font-weight:700;color:var(--red-dark)}
.contact-box .tel-link:hover,.contact-box .mail-link:hover{text-decoration:underline}
.priority-badge{display:inline-block;background:var(--red);color:#fff;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:4px 9px;border-radius:999px;margin-bottom:10px}

.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;position:relative}
.form .field{display:flex;flex-direction:column}
.form label{font-size:.92rem;color:var(--navy);font-weight:700;margin-bottom:6px}
.form input,.form textarea,.form select{width:100%;background:#fff;color:var(--ink);border:2px solid var(--line);border-radius:4px;padding:13px 14px;font-size:1rem;font-family:inherit;min-height:48px}
.form textarea{min-height:140px;resize:vertical}
.form .full{grid-column:1/-1}
.note{font-size:.9rem;color:var(--steel)}
.note a{color:var(--red-dark);font-weight:700}
.note a:hover{text-decoration:underline}
.form-status{margin-top:12px;font-size:.95rem;color:var(--navy);font-weight:600}
.form-status.is-success{color:#1e6b3a}
.form-status.is-error{color:var(--red-dark)}
.form-status a{color:var(--red-dark);text-decoration:underline}
.required-note{font-size:.85rem;color:var(--steel);margin-bottom:14px}
.hp-field{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}

/* Footer */
.footer{border-top:1px solid var(--line-dark);padding:52px 0 30px;background:var(--navy);color:#c9d3db}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .9fr;gap:36px}
.footer h4{color:#fff;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;font-family:inherit;font-weight:800}
.footer p{color:#b6c2cc}
.footer a{color:#c9d3db}
.footer a:hover{color:#fff;text-decoration:underline}
.footer .brand-text small{color:#7f93a2}
.footer-links a{display:block;padding:4px 0}
.copy{border-top:1px solid var(--line-dark);margin-top:32px;padding-top:20px;color:#7f93a2;font-size:.85rem;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
.copy .team-login{color:#6d818e;font-weight:500}
.copy .team-login:hover{color:#a8b8c2;text-decoration:none}

.portal-panel{border:1px solid var(--line);background:#fff;padding:40px 36px;max-width:560px}
.portal-panel .portal-mark{width:64px;height:auto;margin-bottom:22px;background:#fff;border-radius:8px;padding:6px;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.portal-actions{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-top:28px}
.portal-actions .note{margin:0}

.notice{background:var(--paper-alt);border:1px dashed #9fb0bd;padding:16px 18px;border-radius:2px;color:#3a4a56;font-size:.95rem}
.section.dark .notice{background:rgba(255,255,255,.06);border-color:#4a6478;color:#dbe4ea}
.kicker{font-size:1.15rem;color:var(--navy);font-weight:700}
.muted{color:var(--steel)}
.mini{font-size:.86rem}
.woman-owned-badge{display:inline-flex;align-items:center;gap:8px;border:2px solid var(--red);color:var(--red-dark);font-weight:800;letter-spacing:.05em;text-transform:uppercase;font-size:.78rem;padding:8px 14px;border-radius:999px;background:#fff}
.service-index{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.service-link{display:flex;justify-content:space-between;gap:20px;background:#fff;padding:22px}
.service-link:hover{background:var(--paper-alt)}
.service-link span:last-child{color:var(--red-dark);flex-shrink:0}
.fleet-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fleet-grid figure{margin:0}
.fleet-grid img{width:100%;height:230px;object-fit:cover;border-radius:2px}
.fleet-grid figcaption{margin-top:10px;font-size:.88rem;color:var(--steel)}

@media(max-width:980px){
  .cap-grid,.cap-grid-media{grid-template-columns:repeat(2,1fr)}
  .team{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid,.nation-split{grid-template-columns:1fr}
  .airport-grid,.deploy-grid{grid-template-columns:repeat(2,1fr)}
  .feature-row,.feature-row.reverse{grid-template-columns:1fr}
  .feature-row .feature-media,.feature-row.reverse .feature-media{order:0}
  .project-feature,.project-feature.reverse{grid-template-columns:1fr}
  .project-feature .pf-media,.project-feature.reverse .pf-media{order:0;min-height:220px}
  .navlinks{position:absolute;left:0;right:0;top:76px;background:var(--navy);border-bottom:1px solid var(--line-dark);display:none;flex-direction:column;align-items:flex-start;padding:18px 5%;gap:4px}
  .navlinks.open{display:flex}
  .navlinks a{width:100%;padding:12px 0;border-bottom:1px solid var(--line-dark)}
  .menu-btn{display:block}
  .fleet-grid,.image-strip{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .credential-band .wrap{justify-content:flex-start;gap:22px 34px}
}
@media(max-width:1180px) and (min-width:981px){
  .navlinks{gap:14px;font-size:.9rem}
  .btn.small{padding:8px 12px;font-size:.84rem}
}
@media(max-width:640px){
  body{font-size:17px}
  .cap-grid,.cap-grid-media,.grid.three,.grid.two,.team,.footer-grid,.naics,.service-index,.airport-grid,.deploy-grid{grid-template-columns:1fr}
  .naics-item,.airport-card{grid-template-columns:1fr;gap:8px}
  .hero-media{min-height:auto}
  .hero-media .wrap{padding:52px 0 40px}
  .hero-facts{gap:20px}
  .fleet-grid,.image-strip{grid-template-columns:1fr}
  .topbar .wrap{flex-direction:column;gap:4px;align-items:flex-start}
  .topbar-utilities{gap:4px 8px}
  .credential-band .wrap{padding:20px 0;gap:16px 28px}
  .form{grid-template-columns:1fr}
}

/* legacy grid helpers still used on a couple of pages */
.grid{display:grid;gap:20px}
.grid.three{grid-template-columns:repeat(3,1fr)}
.grid.two{grid-template-columns:repeat(2,1fr)}