/* Muster Logistics: field-map site. Charcoal command bar and hero with Field Green contours; Stone pages; Signal Orange used only for markers and actions. */
:root {
  --charcoal: #0B0F10;
  --green: #2E3F36;
  --stone: #EAE9E4;
  --orange: #FF6A00;
  --ink-soft: #4A5561;
  --line: #D3D2CC;
  --paper: #F6F5F1;
  --display: 'Montserrat', 'Arial Black', Arial, sans-serif;
  --body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --wrap: 1120px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
}
img, svg { max-width: 100%; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 2px; }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }

/* Header */
.site-header { background: var(--charcoal); color: var(--stone); position: sticky; top: 0; z-index: 10; border-bottom: 1px solid #1c2426; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; flex-wrap: wrap; padding-block: 12px; }
.brand { display: block; line-height: 0; }
.brand img { width: 170px; height: auto; }
.nav { display: flex; align-items: center; gap: 6px 26px; flex-wrap: wrap; font-size: 15px; font-weight: 500; }
.nav a { text-decoration: none; color: var(--stone); padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: #fff; }
.nav a[aria-current="page"] { border-bottom-color: var(--orange); color: #fff; }
.nav .nav-cta { background: var(--orange); color: var(--charcoal); padding: 8px 16px; border: 0; border-radius: 3px; font-weight: 600; }
.nav .nav-cta:hover { background: #ff8533; color: var(--charcoal); }

/* Hero */
.hero { background: var(--charcoal) url('contours.svg') center / cover no-repeat; color: var(--stone); }
.hero .wrap { padding-block: 72px 64px; display: grid; gap: 22px; }
.eyebrow { font-family: var(--display); font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--orange); margin: 0; }
.hero h1 { font-family: var(--display); font-weight: 800; font-size: clamp(34px, 5.2vw, 60px); line-height: 1.05; letter-spacing: -0.01em; margin: 0; max-width: 17ch; color: #fff; text-wrap: balance; }
.hero .lede { font-size: clamp(18px, 2vw, 21px); line-height: 1.5; max-width: 58ch; margin: 0; color: var(--stone); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.page-hero .wrap { padding-block: 56px 48px; }
.page-hero h1 { font-size: clamp(30px, 4.2vw, 46px); max-width: 22ch; }

.btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 16px; text-decoration: none; padding: 12px 20px; border-radius: 3px; border: 2px solid transparent; cursor: pointer; font-family: var(--body); }
.btn-primary { background: var(--orange); color: var(--charcoal); }
.btn-primary:hover { background: #ff8533; }
.btn-ghost { border-color: var(--stone); color: var(--stone); background: transparent; }
.btn-ghost:hover { background: rgba(234, 233, 228, 0.08); }
.btn-dark { border-color: var(--charcoal); color: var(--charcoal); background: transparent; }
.btn-dark:hover { background: var(--charcoal); color: var(--stone); }

/* Route line: plan, move, sustain, muster */
.route { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 26px; max-width: 760px; position: relative; }
.route::before { content: ""; position: absolute; left: 6px; right: calc(25% - 12px); top: 6px; height: 2px; background: var(--orange); }
.route li { list-style: none; position: relative; padding-top: 24px; font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: #A9B2BB; }
.route li::before { content: ""; position: absolute; left: 0; top: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--charcoal); border: 2px solid var(--orange); }
.route li:last-child::before { width: 22px; height: 22px; top: -6px; left: 0; border-width: 3px; background: radial-gradient(circle, var(--orange) 0 4px, var(--charcoal) 5px); }
.route li:last-child { color: var(--stone); }
.route { padding: 0; }

/* Sections */
section.band { padding-block: 72px; }
section.band.alt { background: #fff; border-block: 1px solid var(--line); }
section.band.dark { background: var(--green); color: var(--stone); }
.section-head { display: grid; gap: 10px; margin-bottom: 36px; max-width: 70ch; }
.section-head h2 { font-family: var(--display); font-size: clamp(26px, 3vw, 36px); line-height: 1.15; margin: 0; text-wrap: balance; }
.section-head p { margin: 0; color: var(--ink-soft); }
.dark .section-head p { color: var(--stone); }
.kicker { font-family: var(--display); font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--green); margin: 0; }
.dark .kicker { color: var(--orange); }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }

.pillar { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--green); padding: 28px; display: grid; gap: 14px; align-content: start; }
.alt .pillar { background: var(--paper); }
.pillar h3 { font-family: var(--display); font-size: 22px; line-height: 1.2; margin: 0; }
.pillar p { margin: 0; color: var(--ink-soft); }

.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ticks li { display: grid; grid-template-columns: 10px 1fr; gap: 12px; align-items: baseline; }
.ticks li::before { content: ""; width: 8px; height: 8px; background: var(--orange); transform: translateY(-2px); }

.sector { border-top: 3px solid var(--green); padding-top: 16px; display: grid; gap: 8px; align-content: start; }
.dark .sector { border-top-color: var(--orange); }
.sector h3 { font-family: var(--display); font-size: 19px; line-height: 1.25; margin: 0; }
.sector p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.dark .sector p { color: var(--stone); }
.sector a.more { font-weight: 600; font-size: 15px; text-decoration-color: var(--orange); text-underline-offset: 4px; }

/* Sector detail (services page) */
.sector-block { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 40px; padding-block: 56px; border-top: 1px solid var(--line); }
.sector-block:first-of-type { border-top: 0; }
.sector-block h2 { font-family: var(--display); font-size: clamp(24px, 2.6vw, 30px); line-height: 1.2; margin: 6px 0 0; text-wrap: balance; }
.sector-block h3 { font-family: var(--display); font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--green); margin: 0 0 12px; }
.sector-block .col { display: grid; gap: 30px; }
.problems { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 28px; counter-reset: p; }
.problems li { counter-increment: p; display: grid; grid-template-columns: 34px 1fr; gap: 8px; font-size: 16px; line-height: 1.45; }
.problems li::before { content: counter(p, decimal-leading-zero); font-family: var(--display); font-weight: 700; font-size: 20px; color: var(--orange); line-height: 1.1; }
.deliver { margin: 0; display: grid; border-top: 1px solid var(--line); }
.deliver div { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.deliver dt { font-weight: 700; font-family: var(--display); font-size: 16px; line-height: 1.35; }
.deliver dd { margin: 0; color: var(--ink-soft); font-size: 16px; }
.engage { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.engage div { border-top: 3px solid var(--green); padding-top: 10px; }
.engage strong { display: block; font-size: 16px; }
.engage span { color: var(--ink-soft); font-size: 15px; line-height: 1.45; display: block; }
.pacific-note { margin: 0; padding: 14px 18px; background: var(--stone); border-left: 4px solid var(--orange); font-size: 16px; }

/* About */
.prose { max-width: 66ch; display: grid; gap: 16px; }
.prose p { margin: 0; }
.prose .big { font-size: 21px; line-height: 1.5; }
.principles { counter-reset: n; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; list-style: none; padding: 0; margin: 0; }
.principles li { counter-increment: n; display: grid; gap: 6px; padding-left: 52px; position: relative; }
.principles li::before { content: counter(n, decimal-leading-zero); position: absolute; left: 0; top: -2px; font-family: var(--display); font-weight: 800; font-size: 26px; color: var(--orange); }
.principles strong { font-family: var(--display); font-size: 18px; }
.principles span { color: var(--stone); }
.facts { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 10px 28px; font-size: 16px; }
.facts dt { font-weight: 600; color: var(--ink-soft); }
.facts dd { margin: 0; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }

/* Contact */
.contact-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--orange); padding: 28px; display: grid; gap: 12px; align-content: start; }
.contact-card h2 { font-family: var(--display); font-size: 22px; margin: 0; }
.contact-card p { margin: 0; color: var(--ink-soft); }
.email-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.email-line a { font-weight: 700; font-size: 18px; word-break: break-all; text-decoration-color: var(--orange); text-underline-offset: 4px; }
.copy-btn { font: 600 14px var(--body); background: var(--stone); border: 1px solid var(--line); border-radius: 3px; padding: 6px 12px; cursor: pointer; color: var(--charcoal); }
.copy-btn:hover { background: #dfded8; }
.checklist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 28px; }

/* CTA band */
.cta { background: var(--charcoal) url('contours.svg') center / cover no-repeat; color: var(--stone); }
.cta .wrap { padding-block: 64px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.cta h2 { font-family: var(--display); font-size: clamp(24px, 3vw, 34px); line-height: 1.2; margin: 0; color: #fff; max-width: 24ch; text-wrap: balance; }
.cta p { margin: 8px 0 0; max-width: 52ch; }

/* Footer */
.site-footer { background: var(--charcoal); color: #A9B2BB; font-size: 15px; }
.site-footer .wrap { padding-block: 48px 28px; display: grid; gap: 32px; }
.footer-top { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 28px; }
.footer-top img { width: 150px; height: auto; }
.footer-top h2 { font-family: var(--display); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--stone); margin: 0 0 10px; }
.footer-top ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.footer-top a { color: var(--stone); text-decoration: none; }
.footer-top a:hover { color: var(--orange); }
.tagline { margin: 14px 0 0; font-family: var(--display); font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--orange); }
.footer-base { border-top: 1px solid #1f2829; padding-top: 18px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: 13px; }

/* Responsive */
@media (max-width: 900px) {
  .grid-3, .engage { grid-template-columns: 1fr; }
  .sector-block { grid-template-columns: 1fr; gap: 20px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .grid-2, .problems, .principles, .contact-cards, .checklist { grid-template-columns: 1fr; }
  .deliver div { grid-template-columns: 1fr; gap: 4px; }
  .brand img { width: 140px; }
  .nav { gap: 4px 18px; font-size: 14px; }
  .hero .wrap { padding-block: 52px 48px; }
  section.band { padding-block: 52px; }
  .route li { font-size: 11px; letter-spacing: 0.08em; }
  .footer-top { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; gap: 2px; }
  .facts dd { margin-bottom: 10px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }