/* =========================================================
   V&KMC INC — design tokens
   Palette:  Asphalt #14181C · Steel #3C4A56 · Route Orange #D9541F
             Fog #EDEFF0 · Signal White #FFFFFF · Mile Green #2F6E4E
   Type:     Big Shoulders Display (headline) / IBM Plex Sans (body)
             IBM Plex Mono (manifest data — MC/DOT numbers, mile markers)
   ========================================================= */

:root{
  --asphalt: #14181c;
  --asphalt-soft: #1e262d;
  --steel: #3c4a56;
  --steel-light: #64757f;
  --route-orange: #d9541f;
  --route-orange-dim: #b8451a;
  --fog: #edeff0;
  --fog-deep: #dfe3e4;
  --white: #ffffff;
  --mile-green: #2f6e4e;
  --line: rgba(20,24,28,0.14);
  --line-on-dark: rgba(255,255,255,0.16);

  --display: 'Big Shoulders Display', sans-serif;
  --body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;

  --maxw: 1180px;
}

*{ 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; }
}

body{
  margin: 0;
  background: var(--fog);
  color: var(--asphalt);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4{
  font-family: var(--display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 0.98;
  margin: 0;
  color: var(--asphalt);
}

a{ color: inherit; }
img, svg{ display: block; max-width: 100%; }

.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow{
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--route-orange);
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before{
  content: "";
  width: 22px;
  height: 2px;
  background: var(--route-orange);
  display: inline-block;
}

/* ---------- Skip link / focus ---------- */
.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--route-orange);
  color: var(--white);
  padding: 10px 16px;
  z-index: 200;
  font-family: var(--mono);
  font-size: 13px;
}
.skip-link:focus{ left: 12px; top: 12px; }

:focus-visible{
  outline: 3px solid var(--route-orange);
  outline-offset: 2px;
}

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--asphalt);
  border-bottom: 1px solid var(--line-on-dark);
}
.site-header .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand{
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
}
.brand-mark{
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: 0.02em;
}
.brand-mark span{ color: var(--route-orange); }
.brand-sub{
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--steel-light);
  text-transform: uppercase;
}

.main-nav{
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav a{
  color: var(--fog);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.main-nav a:hover{ border-color: var(--route-orange); color: var(--white); }

.nav-cta{
  background: var(--route-orange);
  color: var(--white) !important;
  padding: 10px 18px !important;
  border-radius: 2px;
  border-bottom: none !important;
}
.nav-cta:hover{ background: var(--route-orange-dim); }

.nav-toggle{
  display: none;
  background: none;
  border: 1px solid var(--line-on-dark);
  color: var(--white);
  width: 42px;
  height: 42px;
  border-radius: 2px;
  cursor: pointer;
}

@media (max-width: 860px){
  .main-nav{
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--asphalt);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 6px 28px 18px;
    border-bottom: 1px solid var(--line-on-dark);
    display: none;
  }
  .main-nav.open{ display: flex; }
  .main-nav a{ width: 100%; padding: 12px 0; border-bottom: 1px solid var(--line-on-dark); }
  .nav-cta{ margin-top: 10px; text-align: center; }
  .nav-toggle{ display: block; }
}

/* ---------- Route line signature element ---------- */
.route-line{ display: block; width: 100%; height: auto; }
.route-line .path{
  fill: none;
  stroke-dasharray: 7 7;
  animation: dash 26s linear infinite;
}
@keyframes dash{ to{ stroke-dashoffset: -400; } }
.route-line .stop circle{ }
.route-line .stop text{
  font-family: var(--mono);
  letter-spacing: 0.08em;
}

/* ---------- Hero ---------- */
.hero{
  background: var(--asphalt);
  color: var(--white);
  padding: 76px 0 0;
  overflow: hidden;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding-bottom: 40px;
}
.hero h1{
  font-size: clamp(42px, 6.4vw, 84px);
  color: var(--white);
  margin: 14px 0 20px;
}
.hero h1 em{ font-style: normal; color: var(--route-orange); }
.hero p.lede{
  font-size: 18px;
  color: var(--fog-deep);
  max-width: 46ch;
  margin-bottom: 30px;
}
.hero-actions{ display: flex; gap: 14px; flex-wrap: wrap; }

.hero-manifest{
  border: 1px solid var(--line-on-dark);
  background: var(--asphalt-soft);
  padding: 22px 24px;
  font-family: var(--mono);
}
.hero-manifest dl{ margin: 0; }
.hero-manifest .row{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-on-dark);
  font-size: 13px;
}
.hero-manifest .row:last-child{ border-bottom: none; }
.hero-manifest dt{ color: var(--steel-light); text-transform: uppercase; letter-spacing: 0.08em; }
.hero-manifest dd{ margin: 0; color: var(--white); text-align: right; }

.hero .route-line{ border-top: 1px solid var(--line-on-dark); }
.hero .route-line .path{ stroke: var(--route-orange); }
.hero .route-line .stop circle{ fill: var(--asphalt); stroke: var(--fog-deep); }
.hero .route-line .stop text{ fill: var(--fog-deep); }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 14.5px;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--route-orange); color: var(--white); }
.btn-primary:hover{ background: var(--route-orange-dim); }
.btn-ghost{ background: transparent; color: var(--white); border-color: var(--line-on-dark); }
.btn-ghost:hover{ border-color: var(--white); }
.btn-dark{ background: var(--asphalt); color: var(--white); }
.btn-dark:hover{ background: var(--asphalt-soft); }

/* ---------- Sections ---------- */
section{ padding: 84px 0; }
.section-fog{ background: var(--fog); }
.section-white{ background: var(--white); }
.section-dark{ background: var(--asphalt); color: var(--white); }
.section-dark h2, .section-dark h3{ color: var(--white); }

.section-head{ max-width: 640px; margin-bottom: 46px; }
.section-head h2{ font-size: clamp(30px, 4vw, 46px); margin-top: 12px; }
.section-head p{ font-size: 16.5px; color: var(--steel); margin-top: 14px; }
.section-dark .section-head p{ color: var(--fog-deep); }

.divider-line{ margin: 0; }
.divider-line .path{ stroke: var(--steel-light); }
.divider-line .stop circle{ fill: var(--fog); stroke: var(--steel-light); }
.divider-line .stop text{ fill: var(--steel); }

/* ---------- Service cards ---------- */
.grid-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
@media (max-width: 860px){ .grid-3, .grid-2{ grid-template-columns: 1fr; } .hero-grid{ grid-template-columns: 1fr; } }

.card{
  background: var(--white);
  border: 1px solid var(--line);
  padding: 28px 26px;
}
.card .num{
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--route-orange);
  letter-spacing: 0.1em;
}
.card h3{ font-size: 24px; margin: 12px 0 10px; }
.card p{ color: var(--steel); font-size: 15px; margin: 0; }

/* ---------- Stats strip ---------- */
.stats{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-on-dark);
  border-bottom: 1px solid var(--line-on-dark);
}
.stats .stat{
  padding: 30px 24px;
  border-right: 1px solid var(--line-on-dark);
}
.stats .stat:last-child{ border-right: none; }
.stats .stat b{
  display: block;
  font-family: var(--display);
  font-size: 40px;
  color: var(--route-orange);
}
.stats .stat span{ font-size: 13px; color: var(--fog-deep); }
@media (max-width: 700px){ .stats{ grid-template-columns: repeat(2, 1fr); } .stats .stat:nth-child(2){ border-right: none; } }

/* ---------- Compliance / credentials block ---------- */
.credentials{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.credentials .cred{ background: var(--white); padding: 24px; }
.credentials dt{ font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--steel-light); }
.credentials dd{ margin: 8px 0 0; font-family: var(--mono); font-size: 18px; color: var(--asphalt); }
@media (max-width: 700px){ .credentials{ grid-template-columns: 1fr; } }

/* ---------- Forms ---------- */
.form-panel{
  background: var(--white);
  border: 1px solid var(--line);
  padding: 34px;
}
.form-row{ margin-bottom: 20px; }
.form-row label{
  display: block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 7px;
  color: var(--steel);
}
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row select,
.form-row textarea{
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--fog-deep);
  background: var(--fog);
  font-family: var(--body);
  font-size: 15px;
  color: var(--asphalt);
  border-radius: 2px;
}
.form-row textarea{ resize: vertical; min-height: 110px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{ background: var(--white); }
.two-col{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 600px){ .two-col{ grid-template-columns: 1fr; } }

.consent-box{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--fog);
  border: 1px solid var(--fog-deep);
  padding: 16px 16px;
  margin-bottom: 22px;
}
.consent-box input[type="checkbox"]{
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--route-orange);
  flex-shrink: 0;
}
.consent-box label{
  font-size: 13.5px;
  color: var(--steel);
  line-height: 1.55;
}
.consent-box label a{ color: var(--route-orange); text-decoration: underline; }
.consent-box .optional-tag{
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel-light);
  display: block;
  margin-bottom: 4px;
}

.form-note{ font-size: 12.5px; color: var(--steel-light); margin-top: 4px; }
.form-success{
  display: none;
  background: #eaf3ee;
  border: 1px solid var(--mile-green);
  color: var(--mile-green);
  padding: 14px 16px;
  font-size: 14px;
  margin-bottom: 20px;
}
.form-success.show{ display: block; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--asphalt);
  color: var(--fog-deep);
  padding: 60px 0 26px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 34px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-on-dark);
}
@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-grid h4{
  color: var(--white);
  font-size: 15px;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.footer-grid p, .footer-grid address{ font-style: normal; font-size: 14px; line-height: 1.7; margin: 0 0 8px; }
.footer-grid ul{ list-style: none; padding: 0; margin: 0; }
.footer-grid ul li{ margin-bottom: 10px; }
.footer-grid a{ color: var(--fog-deep); text-decoration: none; font-size: 14px; }
.footer-grid a:hover{ color: var(--route-orange); }
.footer-mono{ font-family: var(--mono); font-size: 13px; color: var(--steel-light); }

.footer-bottom{
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12.5px;
  color: var(--steel-light);
}
.footer-bottom a{ color: var(--steel-light); text-decoration: underline; }

/* ---------- Legal / policy pages ---------- */
.policy-hero{
  background: var(--asphalt);
  color: var(--white);
  padding: 56px 0 40px;
}
.policy-hero h1{ font-size: clamp(34px, 5vw, 56px); margin: 12px 0 10px; }
.policy-hero .updated{ font-family: var(--mono); font-size: 13px; color: var(--fog-deep); }

.policy-body{ padding: 56px 0 90px; }
.policy-layout{ display: grid; grid-template-columns: 250px 1fr; gap: 50px; align-items: flex-start; }
@media (max-width: 860px){ .policy-layout{ grid-template-columns: 1fr; } }

.policy-toc{
  position: sticky;
  top: 96px;
  border-left: 2px solid var(--line);
  padding-left: 18px;
}
.policy-toc .eyebrow{ margin-bottom: 14px; }
.policy-toc ul{ list-style: none; padding: 0; margin: 0; }
.policy-toc li{ margin-bottom: 10px; }
.policy-toc a{ text-decoration: none; font-size: 14px; color: var(--steel); }
.policy-toc a:hover{ color: var(--route-orange); }

.policy-content h2{
  font-size: 26px;
  margin: 46px 0 14px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.policy-content h2:first-child{ margin-top: 0; border-top: none; padding-top: 0; }
.policy-content h3{ font-size: 17px; text-transform: none; margin: 22px 0 8px; font-family: var(--body); font-weight: 700; }
.policy-content p{ color: var(--steel); font-size: 15.5px; margin: 0 0 14px; }
.policy-content ul{ color: var(--steel); font-size: 15.5px; padding-left: 20px; margin: 0 0 14px; }
.policy-content li{ margin-bottom: 6px; }
.policy-content strong{ color: var(--asphalt); }

.callout{
  background: #fff5ef;
  border: 1px solid var(--route-orange);
  border-left-width: 5px;
  padding: 18px 20px;
  margin: 8px 0 22px;
  font-size: 15px;
  color: var(--asphalt);
}
.callout strong{ color: var(--route-orange-dim); }

.disclosure-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 10px 0 24px;
}
@media (max-width: 600px){ .disclosure-grid{ grid-template-columns: 1fr; } }
.disclosure-grid .item{
  background: var(--fog);
  border: 1px solid var(--fog-deep);
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--asphalt);
}

.usecase-grid{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 10px 0 26px; }
@media (max-width: 600px){ .usecase-grid{ grid-template-columns: 1fr; } }
.usecase-grid .item{ border: 1px solid var(--line); padding: 18px 20px; }
.usecase-grid .item .tag{ font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--route-orange); }
.usecase-grid .item h3{ font-family: var(--body); text-transform: none; font-size: 16px; margin: 8px 0 6px; }
.usecase-grid .item p{ margin: 0; font-size: 14px; }

table.policy-table{ width: 100%; border-collapse: collapse; margin: 10px 0 24px; font-size: 14.5px; }
table.policy-table th, table.policy-table td{ border: 1px solid var(--line); padding: 10px 12px; text-align: left; color: var(--steel); }
table.policy-table th{ background: var(--fog); color: var(--asphalt); font-family: var(--mono); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; }