/* Asphalt Plant Consultants — static v2
   Industrial spec-sheet system. Navy asphalt, hazard orange (WCAG AA), road-marking motifs. */

/* ---------- fonts (self-hosted latin subsets) ---------- */
@font-face {
  font-family: "Poppins"; font-weight: 600; font-style: normal; font-display: swap;
  src: url("../fonts/poppins-600-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Poppins"; font-weight: 700; font-style: normal; font-display: swap;
  src: url("../fonts/poppins-700-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Poppins"; font-weight: 800; font-style: normal; font-display: swap;
  src: url("../fonts/poppins-800-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Roboto"; font-weight: 400 500; font-style: normal; font-display: swap;
  src: url("../fonts/roboto-latin.woff2") format("woff2");
}

/* ---------- tokens ---------- */
:root {
  --navy: #1B1E3D;
  --navy-deep: #14172E;
  --ink: #23263F;
  --body: #4A4E63;          /* 7.6:1 on white */
  --paper: #FFFFFF;
  --paper-dim: #F5F6FA;
  --line: #E1E3EC;
  --orange: #C2500A;        /* 4.72:1 on white */
  --orange-deep: #A34405;
  --orange-bright: #FF8B47; /* only on navy grounds: 6.1:1 */
  --ok: #256E45;
  --err: #B3261E;
  --mono: ui-monospace, "Cascadia Code", Consolas, monospace;
  --display: "Poppins", ui-sans-serif, system-ui, sans-serif;
  --text: "Roboto", ui-sans-serif, system-ui, sans-serif;
  --maxw: 1120px;
  --radius: 10px;
  /* asphalt grain for dark bands */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- reset-ish ---------- */
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  font: 400 17px/1.65 var(--text);
  color: var(--body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange); }
a:hover { color: var(--orange-deep); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--display); color: var(--navy); line-height: 1.12; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 800; letter-spacing: -0.015em; }
h3 { font-size: 1.06rem; font-weight: 700; }
p { max-width: 62ch; }

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

/* spec-sheet eyebrow */
.eyebrow {
  font-family: var(--display); font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--orange);
  display: flex; align-items: center; gap: 14px; margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 34px; height: 3px; background: var(--orange); flex: none; }

/* road centerline divider */
.centerline {
  height: 4px; border: 0; margin: 0;
  background: repeating-linear-gradient(90deg, var(--orange) 0 46px, transparent 46px 78px);
  opacity: 0.85;
}

/* ---------- skip link ---------- */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--navy); color: #fff; padding: 10px 18px; font-family: var(--display); font-weight: 600;
}
.skip:focus { left: 12px; top: 12px; }

/* ---------- header ---------- */
header.site {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-bar { display: flex; align-items: center; gap: 28px; padding: 14px 24px; max-width: var(--maxw); margin: 0 auto; }
.brand { display: flex; align-items: center; flex: none; }
.brand img { width: 152px; height: auto; }
nav.primary { margin-left: auto; }
nav.primary ul { list-style: none; display: flex; gap: 30px; padding: 0; }
nav.primary a {
  font-family: var(--display); font-weight: 600; font-size: 0.95rem;
  color: var(--ink); text-decoration: none; padding: 6px 2px;
  border-bottom: 3px solid transparent;
}
nav.primary a:hover { color: var(--orange); border-bottom-color: var(--orange); }
.call-btn {
  flex: none; display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.01em;
  color: #fff; background: var(--navy); text-decoration: none;
  padding: 11px 18px; border-radius: 7px;
}
.call-btn:hover { background: var(--orange-deep); color: #fff; }
.call-btn svg { width: 15px; height: 15px; fill: var(--orange-bright); }

/* mobile menu */
.menu-btn { display: none; }
@media (max-width: 860px) {
  .brand img { width: 112px; }
  .site-bar { padding: 10px 18px; }
  html { scroll-padding-top: 72px; }
  nav.primary { display: none; margin-left: 0; }
  nav.primary.open { display: block; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 20px; }
  nav.primary.open ul { flex-direction: column; gap: 4px; }
  nav.primary.open a { display: block; padding: 12px 4px; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
  .menu-btn {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    margin-left: auto; width: 46px; height: 44px; padding: 0 10px;
    background: none; border: 1px solid var(--line); border-radius: 7px; cursor: pointer;
  }
  .menu-btn span { display: block; height: 3px; background: var(--navy); border-radius: 2px; transition: transform 0.2s, opacity 0.2s; }
  .menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .call-btn { display: none; }
}

/* ---------- hero ---------- */
.hero { padding: 72px 0 64px; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 56px; align-items: center; }
.hero h1 { margin: 0 0 20px; }
.hero h1 .accent { color: var(--orange); }
.hero .lede { font-size: 1.13rem; margin-bottom: 30px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn {
  display: inline-block; font-family: var(--display); font-weight: 700; font-size: 1rem;
  text-decoration: none; padding: 15px 26px; border-radius: 8px; border: 2px solid transparent;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-deep); color: #fff; }
.btn-ghost { border-color: var(--navy); color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: #fff; }
.hero-img { position: relative; }
.hero-img img { filter: drop-shadow(0 24px 40px rgba(27, 30, 61, 0.18)); }
.hero-img::after {
  content: ""; position: absolute; inset: auto -8% -12% 30%; height: 46%; z-index: -1;
  background: radial-gradient(circle, rgba(194, 80, 10, 0.12) 1.6px, transparent 1.6px);
  background-size: 16px 16px;
}
@media (max-width: 860px) {
  .hero { padding: 44px 0 48px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; }
}
/* load stagger */
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.hero .eyebrow { animation: rise 0.5s 0.05s both; }
.hero h1 { animation: rise 0.5s 0.14s both; }
.hero .lede { animation: rise 0.5s 0.23s both; }
.hero .cta-row { animation: rise 0.5s 0.32s both; }
.hero-img { animation: rise 0.6s 0.25s both; }

/* trust strip */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper-dim); }
.trust ul { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 22px 24px; max-width: var(--maxw); margin: 0 auto; }
.trust li {
  font-family: var(--display); font-weight: 600; font-size: 0.95rem; color: var(--ink);
  display: flex; gap: 12px; align-items: baseline;
}
.trust li::before { content: "//"; font-family: var(--mono); color: var(--orange); font-weight: 700; }
@media (max-width: 720px) { .trust ul { grid-template-columns: 1fr; gap: 8px; } }

/* ---------- generic section spacing ---------- */
section.pad { padding: 84px 0; }
@media (max-width: 860px) { section.pad { padding: 56px 0; } }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 34px; } }

/* checklist */
.checklist { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 13px; align-items: baseline; max-width: 60ch; }
.checklist li::before {
  content: "✓"; flex: none; font-weight: 700; color: var(--orange);
  font-family: var(--display);
}

/* ---------- dark band ---------- */
.band {
  background: var(--navy) var(--grain);
  color: #C9CCE0;
  position: relative;
}
.band h2, .band h3 { color: #fff; }
.band .eyebrow { color: var(--orange-bright); }
.band .eyebrow::before { background: var(--orange-bright); }
.band a { color: var(--orange-bright); }
.band .inner { padding: 84px 0; }
.band p { color: #C9CCE0; }
.questions { list-style: none; padding: 0; margin: 26px 0 34px; display: grid; gap: 14px; }
.questions li {
  font-family: var(--display); font-weight: 600; font-size: 1.08rem; color: #fff;
  padding: 16px 20px; border-left: 4px solid var(--orange-bright);
  background: rgba(255, 255, 255, 0.05); border-radius: 0 8px 8px 0;
}
.hotline {
  margin-top: 38px; border: 2px dashed var(--orange-bright); border-radius: var(--radius);
  padding: 26px 28px; display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between;
}
.hotline p { margin: 0; max-width: 46ch; }
.hotline strong { color: #fff; font-family: var(--display); }
.hotline .call-btn { background: var(--orange-bright); color: var(--navy-deep); }
.hotline .call-btn svg { fill: var(--navy-deep); }
.hotline .call-btn:hover { background: #fff; color: var(--navy-deep); }

/* ---------- services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 42px; }
@media (max-width: 960px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }
.svc {
  border: 1px solid var(--line); border-top: 4px solid var(--orange); border-radius: var(--radius);
  padding: 24px 22px 26px; background: #fff;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.svc:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(27, 30, 61, 0.1); }
.svc .num { font-family: var(--mono); font-size: 0.8rem; color: var(--orange); font-weight: 700; letter-spacing: 0.08em; }
.svc h3 { margin: 8px 0 10px; }
.svc p { font-size: 0.95rem; margin: 0; }

/* ---------- bio ---------- */
.bio-card {
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper-dim);
  padding: 34px 36px; margin-top: 34px; display: grid; gap: 8px; max-width: 760px;
}
.bio-card .name { font-family: var(--display); font-weight: 800; font-size: 1.35rem; color: var(--navy); }
.bio-card .role { font-family: var(--mono); font-size: 0.85rem; color: var(--orange); letter-spacing: 0.06em; text-transform: uppercase; }
.bio-card p { margin-top: 8px; }
.locline { display: flex; gap: 10px; align-items: baseline; margin-top: 14px; font-family: var(--display); font-weight: 600; color: var(--ink); font-size: 0.95rem; }
.locline::before { content: "⌖"; color: var(--orange); font-size: 1.1rem; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 38px; display: grid; gap: 12px; max-width: 820px; }
details.faq {
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
}
details.faq[open] { border-color: var(--orange); }
details.faq summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 18px; align-items: center;
  font-family: var(--display); font-weight: 700; font-size: 1.02rem; color: var(--navy);
  padding: 18px 22px;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-family: var(--mono); font-size: 1.3rem; color: var(--orange); flex: none; }
details.faq[open] summary::after { content: "–"; }
details.faq .a { padding: 0 22px 20px; }
details.faq .a p { margin-bottom: 10px; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; margin-top: 40px; align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }
.reach { display: grid; gap: 20px; }
.reach-item { border-left: 4px solid var(--orange); padding: 4px 0 4px 18px; }
.reach-item .label { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--body); }
.reach-item a {
  font-family: var(--display); font-weight: 700; font-size: 1.35rem; color: var(--navy); text-decoration: none;
  overflow-wrap: anywhere;
}
.reach-item a:hover { color: var(--orange); }
form.contact { display: grid; gap: 16px; }
form.contact .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { form.contact .row2 { grid-template-columns: 1fr; } }
form.contact label { display: grid; gap: 6px; font-family: var(--display); font-weight: 600; font-size: 0.9rem; color: var(--ink); }
form.contact input, form.contact textarea {
  font: 400 1rem/1.5 var(--text); color: var(--ink);
  border: 1px solid #B9BDCB; border-radius: 7px; padding: 12px 14px; background: #fff;
}
form.contact input:focus, form.contact textarea:focus { outline: 3px solid var(--orange); outline-offset: 1px; border-color: var(--orange); }
form.contact textarea { min-height: 130px; resize: vertical; }
form.contact button { justify-self: start; cursor: pointer; border: 0; }
.form-note { font-size: 0.88rem; }
.form-status { font-family: var(--display); font-weight: 600; padding: 12px 16px; border-radius: 7px; }
.form-status.ok { background: #E3F1E9; color: var(--ok); }
.form-status.err { background: #F9E7E5; color: var(--err); }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- footer ---------- */
footer.site {
  background: var(--navy-deep) var(--grain); color: #A9ADC6;
  padding: 46px 0 38px; font-size: 0.92rem;
}
footer.site .wrap { display: grid; gap: 18px; }
footer.site .cols { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
footer.site img { width: 130px; }
footer.site a { color: #fff; text-decoration: none; font-family: var(--mono); font-size: 0.9rem; }
footer.site a:hover { color: var(--orange-bright); }
footer.site .nap { color: #C9CCE0; }
footer.site .fine { border-top: 1px solid rgba(255, 255, 255, 0.12); padding-top: 16px; font-size: 0.82rem; }

/* utility spacing (CSP: no inline styles) */
.mt-lg { margin-top: 18px; }
.mt-md { margin-top: 14px; }
.pad-tight { padding-top: 0; }
.reach-plain { font-family: var(--display); font-weight: 700; font-size: 1.35rem; color: var(--navy); }