/* IRONLINE Freight, dry van truckload.
   Direction: corporate light. White paper, deep navy, one sky blue.
   Radius identity: 4px everywhere. Section heads left aligned with eyebrow. */
:root{
  --navy:#0b2a5b; --navy-d:#061a3a; --blue:#1f6fd6; --sky:#e9f1fb; --line:#d7e0ec;
  --ink:#13213a; --mute:#566177; --paper:#fff; --r:4px;
  --logo-a:#3d9bff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Source Sans 3",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block}
a{color:inherit}
.wrap{width:min(1200px,92vw);margin:0 auto}
.ic,.ic-lg,.ic-xl{width:1.2em;height:1.2em;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ic-lg{width:30px;height:30px}.ic-xl{width:40px;height:40px}
.ic .a,.ic-lg .a{stroke:var(--blue)}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font:700 15px/1 "Source Sans 3",sans-serif;padding:12px 20px;border-radius:var(--r);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn-lg{padding:15px 26px;font-size:16px}
.btn-solid{background:var(--blue);color:#fff}
.btn-solid:hover{background:#1559b0}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-line{border-color:var(--navy);color:var(--navy);margin-top:22px}
.btn-line:hover{background:var(--navy);color:#fff}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:var(--sky)}
.link{background:none;border:0;color:var(--blue);font:inherit;text-decoration:underline;cursor:pointer}
:focus-visible{outline:3px solid #7fb4ff;outline-offset:2px}

/* top utility bar */
.topbar{background:var(--navy-d);color:#c9d4e6;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:36px}
.topbar nav{display:flex;gap:22px}
.topbar a{text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.topbar a:hover{color:#fff}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s}
.hdr.sh{box-shadow:0 6px 24px rgba(11,42,91,.08)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy)}
.brand .mark{width:38px;height:38px}
.word{font-weight:800;font-size:22px;letter-spacing:.06em;line-height:1;display:flex;flex-direction:column}
.word small{font-size:10.5px;letter-spacing:.42em;font-weight:600;color:var(--blue);margin-top:4px}
.brand.inv{color:#fff}
.brand.inv .word small{color:#8fbfff}
.nav{display:flex;align-items:center;gap:28px}
.nav a:not(.btn){text-decoration:none;font-weight:600;font-size:15.5px;color:var(--ink);position:relative}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-24px;height:3px;background:var(--blue);transform:scaleX(0);transition:transform .2s}
.nav a:not(.btn):hover::after{transform:scaleX(1)}
.burger{display:none;background:none;border:0;color:var(--navy);cursor:pointer}
.burger .ic{width:28px;height:28px}

/* hero */
.hero{position:relative;color:#fff;padding:96px 0 0;isolation:isolate}
.hero-bg{position:absolute;inset:0 0 120px;z-index:-1;background:
  linear-gradient(100deg,rgba(4,16,38,.96) 0%,rgba(8,30,66,.86) 48%,rgba(8,30,66,.55) 100%),
  url(https://images.unsplash.com/photo-1786081061738-ed1e6abd3ac5?w=2000&q=70&auto=format&fit=crop) center/cover no-repeat,var(--navy)}
.hero-in{max-width:760px;margin-left:max(4vw,calc((100vw - 1200px)/2))}
.eyebrow{font:600 13px/1 "IBM Plex Mono",monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.hero .eyebrow{color:#8fc0ff}
h1{font-size:clamp(38px,5.4vw,64px);line-height:1.04;font-weight:800;letter-spacing:-.015em}
.lead{font-size:19px;color:#dbe5f4;margin:22px 0 32px;max-width:620px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

/* track / rate panel */
.panel{background:#fff;color:var(--ink);border-radius:var(--r);box-shadow:0 18px 50px rgba(6,26,58,.22);margin-top:72px;position:relative}
.tabs{display:flex;border-bottom:1px solid var(--line)}
.tab{flex:1;display:flex;align-items:center;justify-content:center;gap:9px;padding:18px;background:var(--sky);border:0;font:700 16px "Source Sans 3",sans-serif;color:var(--mute);cursor:pointer;border-bottom:3px solid transparent}
.tab.on{background:#fff;color:var(--navy);border-bottom-color:var(--blue)}
.pane{display:none;padding:26px 30px 28px}
.pane.on{display:block}
label{display:block;font-weight:600;font-size:14px;margin:0 0 6px;color:var(--ink)}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid #b9c5d6;border-radius:var(--r);background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:2px solid rgba(31,111,214,.25)}
.row{display:flex;gap:10px}
.row .btn{padding:0 30px}
.hint{font-size:14px;color:var(--mute);margin-top:8px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.est{margin-top:14px;font-weight:600;color:var(--navy)}
.est b{font-family:"IBM Plex Mono",monospace;font-size:22px}
.trk{margin-top:20px;border-top:1px solid var(--line);padding-top:18px}
.trk-h{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-weight:700}
.trk-h i{font-style:normal;font:600 12px "IBM Plex Mono",monospace;background:#e3f6ea;color:#11653a;padding:5px 9px;border-radius:var(--r)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:16px;list-style:none}
.steps li{font-size:13.5px;color:var(--mute);border-top:4px solid var(--line);padding-top:8px}
.steps li.d{border-color:var(--blue);color:var(--ink);font-weight:600}
.steps li span{display:block;font:500 12px "IBM Plex Mono",monospace;color:var(--mute);font-weight:500}

/* kpis */
.kpis{padding:64px 0 24px}
.kpis .wrap{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.kpis .wrap>div{padding:28px 24px 0 0}
.kpis b{display:block;font:600 44px/1 "IBM Plex Mono",monospace;color:var(--navy);letter-spacing:-.03em}
.kpis span{display:block;color:var(--mute);margin-top:10px;font-size:15.5px;max-width:220px}

/* sections */
.sec{padding:96px 0}
.sec.alt{background:var(--sky)}
.sh{max-width:720px;margin-bottom:48px}
h2{font-size:clamp(30px,3.6vw,42px);line-height:1.12;font-weight:800;color:var(--navy);letter-spacing:-.01em}
.sh p:not(.eyebrow),.split p:not(.eyebrow){color:var(--mute);margin-top:16px;font-size:18px}
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;background:#fff;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--blue);transform:translateY(-3px)}
.card .ic-xl{color:var(--navy);margin-bottom:20px}
.card h3{font-size:21px;color:var(--navy);margin-bottom:8px}
.card p{color:var(--mute);font-size:16px}
.card ul{list-style:none;margin-top:16px;border-top:1px solid var(--line);padding-top:14px}
.card li{font-size:14.5px;padding:3px 0 3px 16px;position:relative}
.card li::before{content:"";position:absolute;left:0;top:12px;width:7px;height:2px;background:var(--blue)}

.split{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:center}
.split.rev{grid-template-columns:1fr 1fr}
.spec{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}
.trailer{width:100%;height:auto;margin-bottom:18px}
.t-body{fill:#f4f7fb;stroke:var(--navy);stroke-width:2}
.t-cab{fill:var(--navy)}
.t-win{fill:#cfe2fb}
.t-line path{stroke:var(--line);stroke-width:1.5}
.t-wheel circle{fill:var(--ink)}
.t-dim{stroke:var(--blue);stroke-width:1.5;fill:none}
.t-txt{font:600 12px "IBM Plex Mono",monospace;fill:var(--blue)}
table{width:100%;border-collapse:collapse;font-size:15.5px}
th,td{text-align:left;padding:10px 0;border-bottom:1px solid var(--line)}
th{font-weight:600;color:var(--mute)}
td{font-family:"IBM Plex Mono",monospace;font-size:14.5px;text-align:right;color:var(--navy)}

/* network */
.netw{display:grid;grid-template-columns:1fr 260px;gap:40px;align-items:center}
.usmap{width:100%;height:auto}
.usmap .d{fill:#c3d0e2}
.usmap .ln{fill:none;stroke:var(--blue);stroke-width:2.4;stroke-dasharray:6 6;animation:dash 30s linear infinite}
.usmap .hub{fill:var(--navy)}
.usmap .hub-r{fill:none;stroke:var(--navy);stroke-width:2;opacity:.35}
.usmap .lbl{font:600 15px "Source Sans 3",sans-serif;fill:var(--navy)}
@keyframes dash{to{stroke-dashoffset:-600}}
.terms{list-style:none}
.terms li{padding:16px 0;border-bottom:1px solid var(--line)}
.terms b{display:block;color:var(--navy);font-size:18px}
.terms span{color:var(--mute);font-size:15px}

/* technology mini app */
.phone-wrap{display:flex;justify-content:center}
.mini{width:min(380px,100%);background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 24px 60px rgba(11,42,91,.14);padding:24px}
.mini-h{display:flex;justify-content:space-between;font:600 13px "IBM Plex Mono",monospace;color:var(--mute)}
.mini-h i{font-style:normal;color:var(--blue)}
.mini-r{display:flex;align-items:center;gap:10px;margin:14px 0;font-size:18px;color:var(--navy)}
.bar{height:6px;background:var(--line);border-radius:var(--r);overflow:hidden}
.bar i{display:block;height:100%;background:var(--blue)}
.mini-g{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}
.mini-g span{display:block;font-size:12.5px;color:var(--mute)}
.mini-g b{font:600 15px "IBM Plex Mono",monospace;color:var(--navy)}
.mini-t{list-style:none;border-left:2px solid var(--line);margin-left:6px}
.mini-t li{position:relative;padding:4px 0 10px 18px;font-size:14.5px;color:var(--mute)}
.mini-t li::before{content:"";position:absolute;left:-7px;top:9px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--line)}
.mini-t li.done{color:var(--ink)}
.mini-t li.done::before{background:var(--blue);border-color:var(--blue)}
.mini-t li.now{color:var(--navy);font-weight:700}
.mini-t li.now::before{border-color:var(--blue);box-shadow:0 0 0 4px rgba(31,111,214,.2)}
.ticks{list-style:none;margin:22px 0 28px}
.ticks li{display:flex;gap:10px;align-items:flex-start;padding:6px 0}
.ticks .ic{color:var(--blue);margin-top:3px}

/* safety */
.safe{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r)}
.safe>div{padding:30px 26px;border-right:1px solid var(--line)}
.safe>div:last-child{border-right:0}
.safe .ic-lg{color:var(--navy);margin-bottom:16px}
.safe h3{font-size:19px;color:var(--navy);margin-bottom:6px}
.safe p{color:var(--mute);font-size:15.5px}

/* drivers band */
.drivers{background:var(--navy);color:#fff;padding:80px 0}
.drivers .wrap{display:grid;grid-template-columns:1.2fr 1.4fr auto;gap:48px;align-items:center}
.drivers .eyebrow{color:#8fc0ff}
.drivers h2{color:#fff;font-size:clamp(26px,2.8vw,34px)}
.drivers ul{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.drivers li b{display:block;font:600 22px "IBM Plex Mono",monospace}
.drivers li span{color:#b9c8df;font-size:14.5px}

/* quote form */
.contact{list-style:none;margin-top:26px}
.contact li{display:flex;gap:12px;align-items:center;padding:8px 0;font-weight:600;color:var(--navy)}
.contact .ic{color:var(--blue)}
.qf{background:var(--sky);border-radius:var(--r);padding:32px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.qf select,.qf textarea{margin-bottom:16px}
.formmsg{margin-top:14px;font-weight:600}
.formmsg.ok{color:#11653a}.formmsg.err{color:#b42318}

/* footer */
.ftr{background:var(--navy-d);color:#c9d4e6;padding:64px 0 28px}
.f-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.f-cols{display:grid;grid-template-columns:repeat(3,auto);gap:64px}
.f-cols h4{color:#fff;font-size:14px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
.f-cols a{display:block;text-decoration:none;padding:3px 0;font-size:15.5px}
.f-cols a:hover{color:#fff}
.f-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;font-size:13.5px}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/* responsive */
@media (max-width:1020px){
  .svc,.safe{grid-template-columns:1fr 1fr}
  .safe>div:nth-child(2){border-right:0}
  .safe>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .drivers .wrap{grid-template-columns:1fr}
  .netw{grid-template-columns:1fr}
  .terms{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
}
@media (max-width:860px){
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:10px 4vw 24px;border-bottom:1px solid var(--line);display:none;box-shadow:0 20px 40px rgba(0,0,0,.12)}
  .nav.open{display:flex}
  .nav a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line)}
  .nav a:not(.btn)::after{display:none}
  .nav .btn{margin-top:16px;justify-content:center}
  .burger{display:block}
  .split,.split.rev{grid-template-columns:1fr;gap:40px}
  .grid4{grid-template-columns:1fr 1fr}
  .kpis .wrap{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .topbar span{display:none}
  .topbar .wrap{justify-content:center}
}
@media (max-width:560px){
  body{font-size:16px}
  .svc,.safe,.grid2,.drivers ul,.terms{grid-template-columns:1fr}
  .safe>div{border-right:0;border-bottom:1px solid var(--line)}
  .row{flex-direction:column}.row .btn{padding:14px;justify-content:center}
  .pane{padding:20px}
  .tab{font-size:14px;padding:14px 8px}
  .f-cols{grid-template-columns:1fr 1fr;gap:28px}
  .hero{padding-top:64px}
  .topbar nav{gap:14px}
}

/* photography: always darkened, never full brightness */
.card{overflow:hidden}
.cimg{display:block;width:calc(100% + 52px);max-width:none;height:160px;object-fit:cover;margin:-30px -26px 22px;filter:brightness(.66) saturate(.8) contrast(1.05);transition:filter .3s}
.card:hover .cimg{filter:brightness(.8) saturate(.9)}
.band{position:relative;isolation:isolate;color:#fff;padding:120px 0}
.band-bg{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(4,16,38,.95),rgba(8,30,66,.7)),url(https://images.unsplash.com/photo-1718634657344-3af38d7ed851?w=2000&q=70&auto=format&fit=crop) center/cover no-repeat,var(--navy)}
.band .eyebrow{color:#8fc0ff}
.band-q{font-size:clamp(28px,3.4vw,44px);line-height:1.2;font-weight:600;max-width:820px;margin-bottom:30px}
.drivers{background:linear-gradient(90deg,rgba(6,22,50,.96) 30%,rgba(11,42,91,.82)),url(https://images.unsplash.com/photo-1600320254374-ce2d293c324e?w=2000&q=70&auto=format&fit=crop) center/cover no-repeat,var(--navy)}

/* ==== THEME ==== */
.thm{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r);background:transparent;color:var(--ink);font:700 14px "Source Sans 3",sans-serif;cursor:pointer;margin-left:18px}
.thm:hover{border-color:var(--blue);color:var(--blue)}
.thm .ic{width:18px;height:18px}
.hdr .wrap{gap:0}
.hdr .nav{margin-left:auto}
html[data-theme="dark"]{--ink:#e3ebf6;--mute:#9caec7;--paper:#07101e;--sky:#0c1729;--line:#1f3250;--blue:#4c95f0;--head:#f1f6fd}
html[data-theme="dark"] body{background:var(--paper)}
html[data-theme="dark"] .hdr{background:rgba(7,16,30,.94);backdrop-filter:blur(8px)}
html[data-theme="dark"] .hdr.sh{box-shadow:0 6px 24px rgba(0,0,0,.4)}
html[data-theme="dark"] .brand,html[data-theme="dark"] .burger{color:var(--head)}
html[data-theme="dark"] .word small{color:#7db4ff}
html[data-theme="dark"] .panel,html[data-theme="dark"] .tab.on,html[data-theme="dark"] .card,html[data-theme="dark"] .spec,html[data-theme="dark"] .mini,html[data-theme="dark"] input,html[data-theme="dark"] select,html[data-theme="dark"] textarea{background:#0f1c31}
html[data-theme="dark"] .panel{box-shadow:0 18px 50px rgba(0,0,0,.5)}
html[data-theme="dark"] input,html[data-theme="dark"] select,html[data-theme="dark"] textarea{border-color:#2a4166;color:var(--ink)}
html[data-theme="dark"] .tab{background:#0a1526}
html[data-theme="dark"] .tab.on,html[data-theme="dark"] .est,html[data-theme="dark"] h2,html[data-theme="dark"] .card h3,html[data-theme="dark"] .card .ic-xl,html[data-theme="dark"] .kpis b,html[data-theme="dark"] td,html[data-theme="dark"] .terms b,html[data-theme="dark"] .safe h3,html[data-theme="dark"] .safe .ic-lg,html[data-theme="dark"] .mini-r,html[data-theme="dark"] .mini-g b,html[data-theme="dark"] .mini-t li.now,html[data-theme="dark"] .contact li{color:var(--head)}
html[data-theme="dark"] .btn-line{border-color:var(--head);color:var(--head)}
html[data-theme="dark"] .btn-line:hover{background:var(--head);color:var(--paper)}
html[data-theme="dark"] .t-body{fill:#13233c;stroke:#7db4ff}
html[data-theme="dark"] .t-cab{fill:#2b6fd0}
html[data-theme="dark"] .t-wheel circle{fill:#e3ebf6}
html[data-theme="dark"] .usmap .d{fill:#1d3050}
html[data-theme="dark"] .usmap .hub{fill:#7db4ff}
html[data-theme="dark"] .usmap .hub-r{stroke:#7db4ff}
html[data-theme="dark"] .usmap .lbl{fill:var(--head)}
html[data-theme="dark"] .mini-t li::before{background:#0f1c31}
html[data-theme="dark"] .trk-h i{background:#0f3a24;color:#6fe3a0}
html[data-theme="dark"] .formmsg.ok{color:#6fe3a0}html[data-theme="dark"] .formmsg.err{color:#ff8a80}
html[data-theme="dark"] .qf{background:var(--sky);border:1px solid var(--line)}
html[data-theme="dark"] .ftr,html[data-theme="dark"] .topbar{background:#040a14}
@media (max-width:860px){html[data-theme="dark"] .nav{background:#07101e}.thm span{display:none}.thm{padding:0 10px;margin-left:auto;margin-right:12px}}