/* ==========================================================
   Malpas Technical Services
   Design tokens from brand PDF: cream base, deep navy,
   amber accent, mono eyebrow labels, heavy grotesque display
   ========================================================== */

:root {
  --cream: #f2efe8;
  --navy: #16243d;
  --navy-2: #1d2f4f;
  --amber: #c8802c;
  --amber-dark: #a96a20;
  --ink: #1a2233;
  --ink-soft: #4a5468;
  --card: #ffffff;
  --line: #dcd7cb;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: "Archivo", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 10px;
  --maxw: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- eyebrow labels ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--amber);
  display: inline-block;
}
.eyebrow.on-dark { color: var(--amber); }

/* ---------- header ---------- */
.site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 16px;
}
.brand {
  color: #fff;
  font-weight: 700;
  font-size: 1.02rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 0.92rem;
}
.nav-links a:hover { color: #fff; }
.nav-links a.btn-nav {
  background: var(--amber);
  color: #fff;
  padding: 9px 18px;
  border-radius: 7px;
  font-weight: 600;
}
.nav-links a.btn-nav:hover { background: var(--amber-dark); }

/* ---------- hero ---------- */
.hero {
  background: var(--navy);
  color: #fff;
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  /* subtle diagonal hatch echoing the PDF hero image block */
  content: "";
  position: absolute;
  right: -140px;
  top: 60px;
  width: 480px;
  height: 480px;
  background: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,0.05) 0 2px,
    transparent 2px 14px
  );
  border-radius: 14px;
  transform: rotate(0.001deg);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 15ch;
  margin: 18px 0 20px;
}
.hero p {
  max-width: 52ch;
  color: rgba(255,255,255,0.82);
  font-size: 1.05rem;
  margin-bottom: 34px;
}
.btn {
  display: inline-block;
  background: var(--amber);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: 8px;
  transition: background 0.15s ease;
}
.btn:hover { background: var(--amber-dark); }
.btn:focus-visible,
a:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- sections ---------- */
section { padding: 84px 0; }
.section-head { margin-bottom: 44px; }
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  margin-top: 14px;
  max-width: 24ch;
}
.section-head p.lede {
  color: var(--ink-soft);
  max-width: 60ch;
  margin-top: 12px;
}

/* ---------- service cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
}
.card h3 {
  font-size: 1.12rem;
  font-weight: 700;
  margin: 14px 0 10px;
  letter-spacing: -0.01em;
}
.card p {
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.card .tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

/* ---------- hierarchy strip ---------- */
.hierarchy {
  background: var(--navy);
  color: #fff;
}
.hierarchy .section-head h2 { color: #fff; }
.hierarchy .section-head p.lede { color: rgba(255,255,255,0.78); }
.chain {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0;
  margin-top: 12px;
}
.chain .node {
  background: var(--navy-2);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  padding: 20px 26px;
  min-width: 150px;
  flex: 1;
}
.chain .node .lvl {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--amber);
  text-transform: uppercase;
}
.chain .node strong {
  display: block;
  font-size: 1.15rem;
  margin-top: 6px;
  font-weight: 700;
}
.chain .link {
  align-self: center;
  padding: 0 14px;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 1.1rem;
}
@media (max-width: 720px) {
  .chain { flex-direction: column; }
  .chain .link { transform: rotate(90deg); padding: 6px 0; align-self: flex-start; margin-left: 60px; }
}

/* ---------- data section ---------- */
.data-band .inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 860px) {
  .data-band .inner { grid-template-columns: 1fr; }
}
.data-band ul {
  list-style: none;
  margin-top: 8px;
}
.data-band li {
  padding: 14px 0 14px 30px;
  border-bottom: 1px solid var(--line);
  position: relative;
  color: var(--ink-soft);
  font-size: 0.96rem;
}
.data-band li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--amber);
}
.data-band li strong { color: var(--ink); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--navy);
  color: #fff;
  text-align: center;
}
.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  margin: 14px auto 14px;
  max-width: 26ch;
}
.cta-band p {
  color: rgba(255,255,255,0.78);
  max-width: 52ch;
  margin: 0 auto 30px;
}
.cta-band .eyebrow { justify-content: center; }

/* ---------- contact page ---------- */
.contact-hero { padding: 72px 0 56px; }
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: start;
  padding-bottom: 96px;
}
@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 32px;
}
.contact-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.contact-card p { color: var(--ink-soft); font-size: 0.96rem; margin-bottom: 18px; }
.contact-card .email {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--navy);
  word-break: break-all;
}
.contact-list { list-style: none; margin-top: 6px; }
.contact-list li {
  padding: 12px 0 12px 28px;
  position: relative;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.contact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--amber);
}

/* ---------- footer ---------- */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  padding: 34px 0;
  font-size: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
footer a { color: rgba(255,255,255,0.8); text-decoration: none; }
footer a:hover { color: #fff; }