/* Trackwell Logistics — Dispatch site
   Surface: Decide/Learn (marketing/landing). Industrial freight, not tech SaaS.
   Palette: asphalt charcoal + safety amber. No indigo/violet, no glass, no emoji. */

:root {
  --bg: #0e0f12;
  --bg-elev: #141519;
  --bg-elev-2: #191b21;
  --ink: #ece9e3;
  --ink-muted: #9a9891;
  --ink-dim: #6b6a66;
  --line: #26282f;
  --line-strong: #34363f;
  --amber: #f2a63c;
  --amber-bright: #ffb44a;
  --amber-dim: #b8752a;
  --green: #5fa870;
  --font-display: "Oswald", system-ui, sans-serif;
  --font-body: "Archivo", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --wrap: 1140px;
  --pad: clamp(20px, 5vw, 64px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--amber-bright); }
ul { margin: 0; padding: 0; list-style: none; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--pad);
}

/* Brand hazard tape — top of page, distinctive signature */
.hazard-tape {
  height: 8px;
  background: repeating-linear-gradient(
    -45deg,
    var(--amber) 0 16px,
    #101114 16px 32px
  );
  background-size: 200% 100%;
}

/* ---------- Navigation ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14,15,18,0.92);
  backdrop-filter: saturate(120%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 19px;
}
.brand .tlc {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
}
.brand:hover { color: var(--ink); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 10px 12px;
  border-radius: 3px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.nav-links a:hover { color: var(--ink); background: var(--bg-elev-2); }
.nav-links a.active { color: var(--amber); }

.nav-cta {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 14px;
  background: var(--amber);
  color: #12100a;
  padding: 11px 18px;
  border-radius: 3px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.nav-cta:hover { background: var(--amber-bright); color: #12100a; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  width: 44px;
  height: 44px;
  border-radius: 4px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 24px;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 15px;
  border-radius: 3px;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--amber); color: #12100a; }
.btn-primary:hover { background: var(--amber-bright); color: #12100a; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber-bright); background: var(--bg-elev); }

/* ---------- Section scaffolding ---------- */
.section { padding-block: clamp(56px, 9vw, 104px); border-top: 1px solid var(--line); }
.section-tight { padding-block: clamp(36px, 6vw, 64px); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 18px;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 1.02;
  letter-spacing: 0.01em;
  margin: 0 0 0.4em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.4vw, 1.7rem); }
p.lede {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--ink-muted);
  max-width: 60ch;
  margin: 0 0 24px;
}
.mono-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* ---------- Hero (split, not center-stack) ---------- */
.hero { padding-block: clamp(56px, 8vw, 96px); position: relative; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.hero-copy h1 { margin-bottom: 0.3em; }
.hero-copy .sub {
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  color: var(--ink-muted);
  max-width: 52ch;
  margin: 0 0 28px;
}
.hero-copy .hook {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--amber);
  margin-bottom: 30px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Route spec panel (right column) */
.spec-panel {
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  padding: 24px;
  position: relative;
}
.spec-panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: repeating-linear-gradient(-45deg, var(--amber) 0 12px, #101114 12px 24px);
}
.spec-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.spec-row:last-child { border-bottom: none; }
.spec-row .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--ink-dim); text-transform: uppercase; }
.spec-row .v { font-family: var(--font-display); font-size: 1.25rem; text-transform: uppercase; letter-spacing: 0.02em; }
.spec-row .v small { display: block; font-family: var(--font-body); font-size: 0.85rem; text-transform: none; letter-spacing: 0; color: var(--ink-muted); }

/* Route line motif */
.route {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 28px 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}
.route .node { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; white-space: nowrap; }
.route .node .dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(242,166,60,0.2);
}
.route .node.dest .dot { background: var(--green); box-shadow: 0 0 0 3px rgba(95,168,112,0.2); }
.route .line {
  flex: 1;
  height: 2px;
  margin: 0 14px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 8px, transparent 8px 14px);
  position: relative;
}
.route .line::after {
  content: "→";
  position: absolute;
  right: -4px; top: -11px;
  color: var(--amber);
  font-size: 14px;
}
.route .tag { font-size: 11px; color: var(--ink-dim); }

/* ---------- Split content sections ---------- */
.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}
.split-lead h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }

/* Numbered dispatch flow */
.flow { display: grid; gap: 0; counter-reset: step; }
.flow-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: start;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  counter-increment: step;
}
.flow-item:first-child { border-top: none; }
.flow-item .num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber);
  padding-top: 2px;
}
.flow-item .num::before { content: "0" counter(step); }
.flow-item .t { font-family: var(--font-display); font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.02em; margin-bottom: 4px; }
.flow-item .d { color: var(--ink-muted); font-size: 0.98rem; max-width: 54ch; }

/* Check / rule lists */
.rule-list { display: grid; gap: 14px; }
.rule-list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  align-items: start;
  color: var(--ink-muted);
}
.rule-list li::before {
  content: "—";
  color: var(--amber);
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1.5;
}
.rule-list li strong { color: var(--ink); font-weight: 600; }

/* Lane coverage — mono list */
.lane-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 5px;
  overflow: hidden;
}
.lane-grid .lane {
  background: var(--bg-elev);
  padding: 18px 20px;
}
.lane-grid .lane .code { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--ink-dim); text-transform: uppercase; margin-bottom: 8px; }
.lane-grid .lane .name { font-family: var(--font-display); font-size: 1.15rem; text-transform: uppercase; }
.lane-grid .lane.home { background: var(--bg-elev-2); }
.lane-grid .lane.home .name { color: var(--amber); }

/* Fee spec sheet */
.fee-sheet {
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: var(--bg-elev);
  overflow: hidden;
}
.fee-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}
.fee-head .big {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  color: var(--amber);
  line-height: 1;
}
.fee-head .big span { font-size: 0.4em; color: var(--ink-muted); vertical-align: super; }
.fee-body { display: grid; }
.fee-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: baseline;
  padding: 14px 24px;
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
}
.fee-row:first-child { border-top: none; }
.fee-row .val { font-family: var(--font-mono); font-size: 0.9rem; color: var(--ink); white-space: nowrap; }
.fee-row .val.zero { color: var(--green); }

/* Team roster — not equal cards with icons */
.team { display: grid; gap: 0; }
.person {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}
.person:first-child { border-top: none; }
.person .name { font-family: var(--font-display); font-size: 1.5rem; text-transform: uppercase; letter-spacing: 0.01em; }
.person .name span { color: var(--amber); }
.person .role { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-dim); margin-top: 6px; }
.person .bio { color: var(--ink-muted); max-width: 52ch; }

/* Checklist (carrier requirements) */
.checklist { display: grid; gap: 12px; margin-top: 8px; }
.checklist li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px 18px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 1.05rem;
}
.checklist li .box {
  width: 22px; height: 22px;
  border: 1.5px solid var(--amber);
  border-radius: 3px;
  display: grid;
  place-items: center;
  color: var(--amber);
  font-size: 14px;
}

/* Contact form */
.form-grid { display: grid; gap: 20px; max-width: 640px; }
.field { display: grid; gap: 8px; }
.field label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-dim); }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 13px 15px;
  min-height: 50px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(242,166,60,0.15);
}
.form-note { font-family: var(--font-mono); font-size: 12px; color: var(--ink-dim); letter-spacing: 0.06em; }

/* CTA band */
.cta-band {
  background: var(--bg-elev-2);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}
.cta-band h2 { margin: 0 0 8px; }
.cta-band p { color: var(--ink-muted); margin: 0; max-width: 48ch; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 40px;
  background: #0b0c0e;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
}
.footer-brand { font-family: var(--font-display); font-size: 1.3rem; text-transform: uppercase; letter-spacing: 0.04em; }
.footer-brand .tlc { color: var(--amber); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.18em; display: block; margin-top: 4px; }
.footer-legal { color: var(--ink-dim); font-size: 0.85rem; line-height: 1.6; max-width: 48ch; margin-top: 12px; }
.footer-col h4 { font-size: 0.95rem; color: var(--ink-dim); font-family: var(--font-mono); letter-spacing: 0.12em; margin-bottom: 14px; }
.footer-col a { display: block; color: var(--ink-muted); padding: 6px 0; font-size: 0.95rem; }
.footer-col a:hover { color: var(--amber); }
.footer-bases { color: var(--ink-muted); font-size: 0.9rem; }

/* Page header for interior pages */
.page-head { padding-block: clamp(48px, 7vw, 88px); }
.page-head .crumb { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; color: var(--ink-dim); text-transform: uppercase; margin-bottom: 16px; display: block; }

/* Responsive */
@media (max-width: 880px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .hero-grid { gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-band { grid-template-columns: 1fr; }
  .person { grid-template-columns: 1fr; gap: 8px; }
  .fee-head { flex-direction: column; align-items: flex-start; gap: 8px; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line-strong);
    padding: 12px var(--pad) 20px;
    gap: 2px;
    z-index: 60;
  }
  .nav-links.open a { min-height: 48px; font-size: 14px; }
}