:root {
  --color-black: #000000;
  --color-navy: #002855;
  --color-blue: #00629b;
  --color-white: #ffffff;
  --color-surface: #f4f7fa;
  --color-line: rgba(0, 40, 85, 0.12);
  --shadow-soft: 0 24px 60px rgba(0, 22, 48, 0.12);
  --shadow-card: 0 18px 40px rgba(0, 40, 85, 0.1);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: min(1180px, calc(100% - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  color: var(--color-black);
  background:
    radial-gradient(circle at top left, rgba(0, 98, 155, 0.08), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f6f8fb 100%);
  line-height: 1.6;
}

img {
  display: block;
  width: 100%;
}

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-blue);
}

.eyebrow-light {
  color: rgba(255, 255, 255, 0.7);
}

h1,
h2,
h3,
.brand-text {
  margin: 0;
  font-family: "Khula", Arial, sans-serif;
  font-weight: 800;
  line-height: 1.05;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.6rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  max-width: 14ch;
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 2.75rem;
}

.section-heading p:last-child {
  margin-top: 1rem;
  color: rgba(0, 0, 0, 0.72);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 1rem 0;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(0, 40, 85, 0.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--color-navy);
}

.brand-logo {
  width: 3.6rem;
  height: 3.6rem;
  flex: 0 0 auto;
}

.brand-copy {
  display: grid;
  gap: 0.05rem;
}

.brand-text {
  font-size: 1.25rem;
  letter-spacing: 0.03em;
}

.brand-subtext {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(0, 40, 85, 0.68);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.76);
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--color-blue);
  transition: transform 0.25s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  margin: 0.28rem 0;
  background: var(--color-navy);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--color-white);
  background: var(--color-navy);
  box-shadow: 0 18px 36px rgba(0, 40, 85, 0.22);
}

.button-secondary {
  color: var(--color-white);
  background: var(--color-blue);
  box-shadow: 0 18px 34px rgba(0, 98, 155, 0.24);
}

.button-outline {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
}

.button-light {
  color: var(--color-navy);
  background: var(--color-white);
}

.button-full {
  width: 100%;
}

.form-actions {
  display: grid;
  gap: 0.85rem;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 5.5rem);
  display: flex;
  align-items: center;
  color: var(--color-white);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.7), rgba(0, 40, 85, 0.55)),
    url("https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1600&q=80")
      center/cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 98, 155, 0.35), transparent 35%),
    linear-gradient(120deg, rgba(0, 40, 85, 0.15), transparent 55%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 2rem;
  align-items: center;
  padding: 5rem 0;
}

.hero-text {
  max-width: 56ch;
  margin-top: 1.25rem;
  color: rgba(255, 255, 255, 0.84);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-panel {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  width: min(100%, 26rem);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow-soft);
}

.hero-card-label {
  display: inline-block;
  margin-bottom: 0.9rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.hero-card h2 {
  font-size: 2rem;
  max-width: none;
}

.hero-list {
  display: grid;
  gap: 0.85rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-list li {
  position: relative;
  padding-left: 1.25rem;
  color: rgba(255, 255, 255, 0.82);
}

.hero-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--color-blue);
}

.services-grid,
.projects-grid,
.stats-grid,
.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.services-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-card {
  padding: 2rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(0, 40, 85, 0.08);
  box-shadow: var(--shadow-card);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 98, 155, 0.3);
  box-shadow: 0 24px 52px rgba(0, 40, 85, 0.14);
}

.service-card p {
  margin-top: 0.85rem;
  color: rgba(0, 0, 0, 0.68);
}

.service-icon {
  position: relative;
  width: 4.25rem;
  height: 4.25rem;
  margin-bottom: 1.5rem;
  border-radius: 1.2rem;
  background: linear-gradient(135deg, rgba(0, 98, 155, 0.12), rgba(0, 40, 85, 0.16));
}

.service-icon span,
.service-icon::before,
.service-icon::after {
  position: absolute;
  content: "";
}

.service-icon span {
  inset: 1rem 1.05rem 1rem 1.05rem;
  border: 2px solid var(--color-navy);
  border-top-width: 0;
}

.service-icon::before {
  left: 0.8rem;
  right: 0.8rem;
  top: 0.8rem;
  height: 0.9rem;
  border: 2px solid var(--color-blue);
}

.icon-build span {
  inset: 0.9rem 1.2rem 1rem 1.2rem;
  border: 0;
  background:
    linear-gradient(var(--color-navy), var(--color-navy)) center 30%/2px 70% no-repeat,
    linear-gradient(var(--color-blue), var(--color-blue)) center 30%/70% 2px no-repeat;
}

.icon-build::before {
  left: 1rem;
  top: 1rem;
  width: 2.25rem;
  height: 2px;
  background: var(--color-navy);
  border: 0;
  transform: rotate(-30deg);
}

.icon-build::after {
  right: 0.9rem;
  bottom: 1rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: var(--color-blue);
}

.icon-remodel span {
  inset: 1rem;
  border: 2px solid var(--color-navy);
  border-radius: 0.35rem;
}

.icon-remodel::before {
  left: 1.4rem;
  top: 1.4rem;
  width: 1.45rem;
  height: 1.45rem;
  border-right: 2px solid var(--color-blue);
  border-bottom: 2px solid var(--color-blue);
  transform: rotate(45deg);
}

.icon-supervision span {
  inset: 1rem;
  border-radius: 50%;
  border: 2px solid var(--color-navy);
}

.icon-supervision::before {
  width: 1.3rem;
  height: 2px;
  right: 0.8rem;
  bottom: 1rem;
  background: var(--color-blue);
  transform: rotate(45deg);
}

.about {
  background: linear-gradient(180deg, rgba(0, 40, 85, 0.04), rgba(0, 40, 85, 0.01));
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-visual img {
  min-height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.experience-badge {
  position: absolute;
  left: 1.5rem;
  bottom: 1.5rem;
  display: inline-grid;
  gap: 0.2rem;
  padding: 1.2rem 1.4rem;
  border-radius: 1.2rem;
  color: var(--color-white);
  background: var(--color-navy);
  box-shadow: 0 18px 36px rgba(0, 40, 85, 0.24);
}

.experience-badge strong {
  font-size: 2rem;
  line-height: 1;
}

.about-copy p + .about-points {
  margin-top: 2rem;
}

.about-points {
  display: grid;
  gap: 1.25rem;
}

.about-points div {
  padding: 1.4rem 1.5rem;
  border-left: 4px solid var(--color-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-card);
}

.about-points p {
  margin-top: 0.5rem;
  color: rgba(0, 0, 0, 0.7);
}

.projects-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.project-card {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.project-card img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 22%, rgba(0, 0, 0, 0.78) 100%);
}

.project-overlay {
  position: absolute;
  inset: auto 1.4rem 1.4rem 1.4rem;
  z-index: 1;
  color: var(--color-white);
}

.project-overlay span {
  display: inline-block;
  margin-bottom: 0.65rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(0, 98, 155, 0.82);
}

.project-overlay p {
  margin-top: 0.6rem;
  color: rgba(255, 255, 255, 0.82);
}

.project-card:hover img {
  transform: scale(1.08);
}

.stats {
  color: var(--color-white);
  background:
    linear-gradient(135deg, rgba(0, 0, 0, 0.15), rgba(0, 40, 85, 0.08)),
    var(--color-navy);
}

.stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-item {
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
}

.stat-item strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  font-family: "Khula", Arial, sans-serif;
  line-height: 1;
}

.stat-item span {
  color: rgba(255, 255, 255, 0.76);
}

.cta {
  padding-top: 0;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2.5rem 3rem;
  border-radius: var(--radius-lg);
  color: var(--color-white);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent),
    linear-gradient(135deg, var(--color-blue), var(--color-navy));
  box-shadow: var(--shadow-soft);
}

.cta-box h2 {
  max-width: 14ch;
}

.contact-copy p:not(.eyebrow) {
  margin-top: 1rem;
  color: rgba(0, 0, 0, 0.72);
}

.contact-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 2rem;
}

.contact-list a,
.contact-list p {
  font-size: 1.05rem;
  font-weight: 600;
}

.contact-form {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 700;
  color: var(--color-navy);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  margin-bottom: 1.1rem;
  border: 1px solid var(--color-line);
  border-radius: 0.9rem;
  background: #fbfdff;
  color: var(--color-black);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(0, 98, 155, 0.7);
  box-shadow: 0 0 0 4px rgba(0, 98, 155, 0.12);
}

.form-message {
  min-height: 1.5rem;
  margin-top: 1rem;
  font-weight: 600;
}

.site-footer {
  padding: 2rem 0 2.5rem;
  color: var(--color-white);
  background: #011c39;
}

.footer-grid {
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  align-items: start;
}

.footer-brand {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.footer-brand .brand-subtext {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer p {
  max-width: 34ch;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer h3 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer-links {
  display: grid;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
}

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

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .services-grid,
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .about-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    justify-content: flex-start;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 4.5rem 0;
  }

  .desktop-cta {
    display: none;
  }

  .brand-logo {
    width: 3.1rem;
    height: 3.1rem;
  }

  .brand-text {
    font-size: 1rem;
  }

  .brand-subtext {
    font-size: 0.64rem;
    letter-spacing: 0.12em;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 1rem;
    right: 1rem;
    display: grid;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: 1.2rem;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-card);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 0.25s ease,
      transform 0.25s ease,
      visibility 0.25s ease;
  }

  .site-header.menu-open .site-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding: 4rem 0;
  }

  .services-grid,
  .projects-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .project-card {
    min-height: 320px;
  }

  .cta-box {
    padding: 2rem;
  }
}
