/* Duncan Automation — static site stylesheet
   Palette: navy #16232F, steel #2E6E93, amber #E8871E, paper #F4F6F5, slate #3A4750 */

:root {
  --navy: #16232F;
  --navy-2: #1E3040;
  --steel: #2E6E93;
  --steel-light: #6FA8C7;
  --amber: #E8871E;
  --paper: #F4F6F5;
  --slate: #3A4750;
  --line: #D7DDE0;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;
  --sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--slate);
  background:
    linear-gradient(var(--paper), var(--paper)),
    repeating-linear-gradient(0deg, rgba(46,110,147,0.05) 0, rgba(46,110,147,0.05) 1px, transparent 1px, transparent 40px),
    repeating-linear-gradient(90deg, rgba(46,110,147,0.05) 0, rgba(46,110,147,0.05) 1px, transparent 1px, transparent 40px);
  line-height: 1.6;
}

a { color: var(--steel); text-decoration: none; }
a:hover { color: var(--amber); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

img { max-width: 100%; }

/* ---------- Header ---------- */
.site-header {
  background: var(--navy);
  border-bottom: 3px solid var(--amber);
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.brand .mark {
  width: 34px;
  height: 34px;
  border: 2px solid var(--amber);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.85rem;
}
.brand small {
  display: block;
  color: var(--steel-light);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 2px;
}
nav.main-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
nav.main-nav a {
  color: #cfd9e0;
  padding: 8px 14px;
  font-size: 0.92rem;
  border-radius: 3px;
  transition: background 0.15s ease, color 0.15s ease;
}
nav.main-nav a:hover { background: var(--navy-2); color: #fff; }
nav.main-nav a[aria-current="page"] {
  color: #fff;
  background: var(--navy-2);
  border-bottom: 2px solid var(--amber);
}
.header-phone {
  color: var(--steel-light);
  font-family: var(--mono);
  font-size: 0.85rem;
  white-space: nowrap;
}

/* ---------- Hero ---------- */
.hero {
  background: var(--navy);
  color: #fff;
  padding: 64px 24px 56px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 48px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.035) 0, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 48px);
  pointer-events: none;
}
.hero-inner { max-width: 1100px; margin: 0 auto; position: relative; }
.eyebrow {
  font-family: var(--mono);
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.15;
  margin: 0 0 18px;
  max-width: 720px;
}
.hero p.lede {
  color: #cfd9e0;
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 0 28px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.1s ease, background 0.15s ease;
}
.btn-primary { background: var(--amber); color: var(--navy); }
.btn-primary:hover { background: #f39a3a; color: var(--navy); transform: translateY(-1px); }
.btn-outline { border-color: var(--steel-light); color: #fff; }
.btn-outline:hover { border-color: var(--amber); color: var(--amber); }

/* ---------- Layout / sections ---------- */
main { display: block; }
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 24px;
}
.section + .section { border-top: 1px solid var(--line); }
.section h2 {
  font-size: 1.6rem;
  color: var(--navy);
  margin: 0 0 8px;
}
.section .section-kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--steel);
  margin: 0 0 8px;
}
.section > p.intro {
  max-width: 760px;
  color: var(--slate);
  font-size: 1.05rem;
}

.schematic-rule {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 40px 0;
  color: var(--steel);
}
.schematic-rule::before, .schematic-rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.schematic-rule span {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}

/* Feature grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--steel);
  border-radius: 4px;
  padding: 22px;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--navy);
}
.card p { margin: 0; font-size: 0.95rem; }

/* API / function reference blocks */
.api-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 28px;
}
.api-group {
  background: var(--navy);
  border-radius: 4px;
  padding: 20px 22px;
}
.api-group h4 {
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
}
.api-group ul { list-style: none; margin: 0; padding: 0; }
.api-group li {
  font-family: var(--mono);
  color: #cfd9e0;
  font-size: 0.85rem;
  padding: 4px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.08);
}
.api-group li:last-child { border-bottom: none; }

/* Q&A block used on Ignition page */
.qa-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 26px 28px;
  margin-top: 24px;
  font-size: 1.05rem;
}
.qa-block strong { color: var(--navy); }

/* Tables */
table.info-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}
table.info-table th, table.info-table td {
  text-align: left;
  padding: 14px 16px;
  border: 1px solid var(--line);
  vertical-align: top;
  font-size: 0.95rem;
}
table.info-table th {
  background: var(--navy);
  color: #fff;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.testimonial {
  background: #fff;
  border-left: 3px solid var(--amber);
  border: 1px solid var(--line);
  border-left-width: 3px;
  padding: 20px 22px;
  font-style: italic;
  color: var(--slate);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  margin-top: 28px;
}
@media (max-width: 760px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-grid { display: block; }
  .contact-grid > * { margin-bottom: 32px; }
}
.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 26px;
}
.contact-card dl { margin: 0; }
.contact-card dt {
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--steel);
  margin-top: 18px;
}
.contact-card dt:first-child { margin-top: 0; }
.contact-card dd { margin: 4px 0 0; font-size: 1.05rem; color: var(--navy); }

form.contact-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin: 16px 0 6px;
}
form.contact-form label:first-child { margin-top: 0; }
form.contact-form input,
form.contact-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--slate);
}
form.contact-form textarea { min-height: 120px; resize: vertical; }
form.contact-form button { margin-top: 20px; cursor: pointer; }

.map-embed iframe { width: 100%; height: 260px; border: 0; border-radius: 4px; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--navy);
  color: #b9c5cd;
  padding: 40px 24px;
  margin-top: 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.9rem;
}
.footer-inner a { color: var(--steel-light); }
.footer-inner a:hover { color: var(--amber); }
.footer-note { font-family: var(--mono); font-size: 0.78rem; color: #6f8494; }