:root {
  --white: #ffffff;
  --black: #111111;
  --soft-black: #1f2933;
  --gray: #5f6368;
  --light-gray: #f5f7fa;
  --border: #dadde3;
  --blue: #006dff;
  --blue-dark: #0058cc;
  --max-width: 1120px;
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.logo span {
  font-size: 1.3rem;
}

.logo small {
  margin-top: 4px;
  color: var(--gray);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.blue {
  color: var(--blue);
}

.desktop-nav {
  display: none;
  gap: 24px;
  color: var(--gray);
  font-size: 0.95rem;
  font-weight: 600;
}

.desktop-nav a:hover {
  color: var(--black);
}

.header-call {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--white);
  background: var(--blue);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 72vh;
  display: grid;
  align-items: end;
  padding: 96px 20px 44px;
  overflow: hidden;
  background:
    linear-gradient(140deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.35)),
    url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #79aeff;
}

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

h1 {
  margin-bottom: 12px;
  font-size: clamp(2.7rem, 14vw, 6rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
}

.hero-subtitle {
  margin-bottom: 10px;
  font-size: clamp(1.1rem, 4vw, 1.45rem);
  font-weight: 700;
}

.hero-copy {
  max-width: 540px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  transition: 0.18s ease;
}

.btn-primary {
  color: var(--white);
  background: var(--blue);
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.trust-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-strip div {
  padding: 16px 12px;
  background: var(--white);
  text-align: center;
  font-size: 0.84rem;
  font-weight: 800;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 76px 20px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 8vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.section-heading p:not(.eyebrow),
.split-copy p,
.cta p,
.site-footer p {
  color: var(--gray);
}

.card-grid,
.project-grid {
  display: grid;
  gap: 16px;
}

.service-card,
.project-card,
.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}

.service-card {
  padding: 24px;
}

.service-card h3,
.project-card h3 {
  margin-bottom: 8px;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.service-card p {
  margin-bottom: 0;
  color: var(--gray);
}

.projects,
.service-area {
  max-width: none;
  background: var(--light-gray);
}

.projects > *,
.service-area > * {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.project-card {
  overflow: hidden;
  background: var(--white);
}

.photo-placeholder {
  min-height: 220px;
  display: grid;
  place-items: center;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(0, 109, 255, 0.9), rgba(17, 17, 17, 0.95));
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-card h3 {
  padding: 18px;
}

.split {
  display: grid;
  gap: 28px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--soft-black);
  font-weight: 600;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue);
}

.license {
  display: inline-block;
  margin-bottom: 0;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--black) !important;
  font-weight: 800;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.area-list span {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  font-weight: 700;
}

.cta {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 76px 20px;
  display: grid;
  gap: 24px;
}

.contact-card {
  padding: 22px;
  display: grid;
  gap: 14px;
}

.contact-link {
  color: var(--black);
  font-size: 1.05rem;
  font-weight: 800;
}

.contact-link:hover {
  color: var(--blue);
}

.site-footer {
  display: grid;
  gap: 22px;
  padding: 34px 20px;
  border-top: 1px solid var(--border);
  background: var(--black);
  color: var(--white);
}

.site-footer p {
  margin-bottom: 0;
  color: rgba(255,255,255,0.68);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: rgba(255,255,255,0.82);
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--white);
}

@media (min-width: 720px) {
  .desktop-nav {
    display: flex;
  }

  .site-header {
    padding: 16px 36px;
  }

  .hero {
    min-height: 82vh;
    padding-left: 42px;
    padding-right: 42px;
  }

  .hero-actions {
    flex-direction: row;
  }

  .trust-strip {
    grid-template-columns: repeat(4, 1fr);
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .split,
  .cta {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding-left: 42px;
    padding-right: 42px;
  }
}

@media (min-width: 1040px) {
  .card-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}