:root {
  --color-bg: #f4f6f8;
  --color-surface: #ffffff;
  --color-surface-alt: #eef2f6;
  --color-text: #122033;
  --color-text-soft: #556172;
  --color-accent: #2f6fdb;
  --color-accent-soft: #dfe9fb;
  --color-border: #d9e1e9;
  --shadow-sm: 0 1px 2px rgba(18, 32, 51, 0.06);
  --radius: 4px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.navbar {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--color-text);
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: grid;
  place-items: center;
  padding: 4px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links a {
  color: var(--color-text-soft);
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.current-page {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  position: relative;
  transition: transform 0.2s ease;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { transform: rotate(45deg); top: 0; }
.nav-toggle.is-open span::after { transform: rotate(-45deg); top: 0; }

main {
  flex: 1;
}

.section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 4rem 1.25rem;
}

.hero-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding-top: 4.5rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--color-accent);
  font-weight: 700;
}

.hero-copy h1,
.page-intro h1,
.section-heading h2,
.cta-section h2,
.contact-sidebar h2 {
  margin: 0 0 1rem;
  line-height: 1.2;
}

.hero-copy h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.hero-text,
.lead,
.section-heading p,
.card p,
.service-card p,
.project-card p,
.contact-sidebar p,
.contact-links {
  color: var(--color-text-soft);
}

.hero-actions,
.section-link-row {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.hero-highlights {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-highlights li {
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

.hero-media {
  padding: 1rem;
  background: linear-gradient(145deg, var(--color-surface), var(--color-surface-alt));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.hero-media img {
  border-radius: var(--radius);
  width: 100%;
  min-height: 320px;
  object-fit: cover;
}

.section-heading {
  margin-bottom: 1.5rem;
}

.content-grid,
.card-grid {
  display: grid;
  gap: 1.25rem;
}

.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.card,
.service-card,
.project-card,
.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.card,
.service-card,
.project-card-body,
.contact-card {
  padding: 1.4rem;
}

.service-card,
.project-card {
  display: flex;
  flex-direction: column;
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--color-accent-soft);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.service-icon svg {
  width: 23px;
  height: 23px;
  stroke: var(--color-accent);
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--color-surface-alt);
}

.project-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.project-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 0;
}

.project-meta li {
  padding: 0.3rem 0.55rem;
  background: var(--color-surface-alt);
  border-radius: 999px;
  color: var(--color-text-soft);
  font-size: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid transparent;
  padding: 0.8rem 1.1rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  opacity: 0.95;
}

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

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-accent);
  border-color: var(--color-border);
}

.text-link {
  color: var(--color-accent);
  font-weight: 600;
}

.cta-section {
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.contact-section {
  padding-top: 1rem;
}

.contact-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.4rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

label {
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

input:focus,
textarea:focus {
  outline: 2px solid var(--color-accent-soft);
  border-color: var(--color-accent);
}

.contact-sidebar {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.4rem;
}

.contact-links {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.6rem;
}

.site-footer {
  background: var(--color-text);
  color: #f7f9fc;
  margin-top: 2rem;
}

.footer-content {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem 1.25rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.5rem;
}

.footer-content h3,
.footer-content h4 {
  margin: 0 0 0.6rem;
  color: white;
}

.footer-links {
  display: grid;
  gap: 0.4rem;
}

.footer-links a {
  color: #cbd5e1;
}

.footer-meta {
  color: #cbd5e1;
  font-size: 0.95rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1rem;
  margin-top: 1rem;
}

@media (max-width: 900px) {
  .hero-section,
  .two-up,
  .three-up,
  .contact-card,
  .footer-content {
    grid-template-columns: 1fr;
  }

  .hero-section {
    padding-top: 3rem;
  }
}

@media (max-width: 700px) {
  .navbar {
    padding: 0.85rem 1rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-border);
    display: none;
  }

  .nav-links.is-open {
    display: flex;
  }

  .hero-copy h1 {
    font-size: 2rem;
  }

  .section {
    padding: 3rem 1rem;
  }
}