:root {
  --blue: #244f97;
  --red: #e11919;
  --ink: #142235;
  --muted: #536273;
  --bg: #f4f7fa;
  --line: #d7e0ea;
  --card: #ffffff;
  --soft: #eef3f8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

img { display: block; max-width: 100%; }
a { color: var(--blue); }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar {
  display: flex;
  justify-content: flex-end;
  gap: 18px;
  padding: 10px 0;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--line);
}

.top-link { text-decoration: none; }
.top-link.muted { color: var(--muted); }

.nav {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-logo {
  width: 280px;
  max-width: 100%;
  height: auto;
}

.nav-actions,
.hero-actions,
.hero-mini-points {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  border-radius: 8px;
  padding: 12px 18px;
}

.btn-primary {
  background: var(--red);
  color: #fff;
}

.btn-secondary {
  background: rgba(255,255,255,0.92);
  color: var(--blue);
  border: 1px solid rgba(255,255,255,0.55);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 82px;
  background-image: url("assets/hero-intersection.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10,18,30,0.74) 0%, rgba(10,18,30,0.58) 37%, rgba(255,255,255,0.14) 100%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  align-items: center;
}

.hero-copy {
  color: #fff;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 10px;
  color: #d7e7ff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1.08;
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.2;
  margin-bottom: 10px;
  color: var(--ink);

}

.no-wrap-heading {
  white-space: nowrap;
  text-align: center;
  display: inline-block;
}

h3 {
  font-size: 1.12rem;
  margin-bottom: 8px;
}

.lead {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.94);
  max-width: 720px;
}

.hero-secondary {
  background: rgba(255,255,255,0.14);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.30);
}

.mini-point {
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.26);
  border-radius: 999px;
  color: #fff;
  background: rgba(255,255,255,0.10);
  font-weight: 700;
  font-size: 0.92rem;
}

.hero-card,
.info-panel,
.contact-note,
.service-card,
.project-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(20, 34, 53, 0.06);
}

.hero-card {
  padding: 24px;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(4px);
}

.card-kicker {
  color: var(--blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
  margin-bottom: 8px;
}

.section {
  padding: 72px 0;
}

.section-alt {
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 28px;
}

.cards,
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.info-panel,
.contact-note {
  padding: 24px;
}
.service-flex {
  display: flex;
  gap: 16px;
  align-items: center;
}
.service-icon {
  width: 120px;
  height: 120px;
  object-fit: contain;
  display: block;

}
.two-col,
.contact-box {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: start;
}

.checklist {
  padding-left: 20px;
  margin: 16px 0 0;
}

.checklist li { margin-bottom: 10px; }

.project-card { overflow: hidden; }

.project-image {
  min-height: 220px;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.placeholder-image {
  background:
    linear-gradient(135deg, #dde6ef 25%, transparent 25%) -16px 0/32px 32px,
    linear-gradient(225deg, #dde6ef 25%, transparent 25%) -16px 0/32px 32px,
    linear-gradient(315deg, #dde6ef 25%, transparent 25%) 0 0/32px 32px,
    linear-gradient(45deg, #dde6ef 25%, transparent 25%) 0 0/32px 32px,
    #f6f9fc;
  color: #5c6c7b;
}

.project-body { padding: 22px; }

.project-label {
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-box {
  background: var(--ink);
  color: #fff;
  border-radius: 22px;
  padding: 32px;
}

.contact-box h2,
.contact-box h3,
.contact-box p,
.contact-box a {
  color: #fff;
}

.contact-email a {
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
}

.contact-phone { font-weight: 700; opacity: 0.9; }
.checklist.dark li { color: #fff; }

.site-footer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-logo {
  width: 180px;
  border-radius: 8px;
}

.footer-title {
  font-weight: 700;
  margin-bottom: 4px;
}

@media (max-width: 960px) {
  .hero-grid,
  .two-col,
  .contact-box,
  .cards,
  .project-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .topbar,
  .nav,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar {
    justify-content: flex-start;
    gap: 8px;
  }

  .hero {
    padding: 70px 0 64px;
  }
}

@media (max-width: 560px) {
  .container { width: min(100% - 24px, 1120px); }
  .btn { width: 100%; text-align: center; }
  .brand-logo { width: 220px; }
  .contact-email a { font-size: 1.05rem; word-break: break-word; }
}

html {
  scroll-behavior: smooth;
}

#projects {
  scroll-margin-top: 130px;
}

#services {
  scroll-margin-top: 130px;
}

#contact {
  scroll-margin-top: 130px;
}

#credibility {
  scroll-margin-top: 130px;
}
.quote-form {
  display: grid;
  gap: 14px;
  max-width: 520px;
  width: 100%;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #c7d2de;
  border-radius: 8px;
  font-family: inherit;
  font-size: 15px;
  background: #fff;
  color: #142235;
}

.quote-form textarea {
  resize: vertical;
  min-height: 120px;
}

.form-label {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: -4px;
  color: #fff;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 14px;
}

.checkbox-grid label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: #fff;
  line-height: 1.35;
}

.checkbox-grid input[type="checkbox"] {
  width: auto;
  margin-top: 2px;
}

.quote-note {
  margin: 4px 0 0;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
}

@media (max-width: 640px) {
  .checkbox-grid {
    grid-template-columns: 1fr;
  }