:root {
  color-scheme: light;
  --primary: #2563eb;
  --secondary: #ea580c;
  --text: #111827;
  --muted: #6b7280;
  --surface: #ffffff;
  --surface-alt: #f9fafb;
  --border: #e5e7eb;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
}

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

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1.4rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

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

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

.button-primary:hover {
  background: #1d4ed8;
}

.button-secondary {
  background: rgba(255,255,255,0.14);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
}

.button-alt {
  background: var(--secondary);
  color: white;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.2s ease, padding 0.2s ease;
}

.site-header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  color: #111827;
}

.site-header .brand {
  color: white;
}

.site-header.scrolled .brand {
  color: #111827;
}

.brand-mark {
  width: 2.7rem;
  height: 2.7rem;
}

.brand-accent {
  color: var(--primary);
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  color: white;
}

.site-header.scrolled .site-nav {
  color: #374151;
}

.site-nav a:hover,
.mobile-nav a:hover,
.text-link:hover,
.site-footer a:hover {
  color: var(--primary);
}

.header-cta {
  padding-inline: 1.1rem;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0.25rem;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 1.4rem;
  height: 2px;
  margin: 0.22rem 0;
  background: white;
}

.site-header.scrolled .menu-toggle span {
  background: #111827;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1rem 1.2rem 1.4rem;
  background: white;
  box-shadow: 0 20px 30px rgba(15, 23, 42, 0.08);
}

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

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.25);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2rem));
  padding: 7rem 0 5rem;
}

.hero-copy {
  max-width: 45rem;
  color: white;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.1;
  margin: 0 0 1.25rem;
}

.hero-copy h1 span {
  color: var(--primary);
}

.hero-copy h1 .accent {
  color: var(--secondary);
}

.hero-copy p {
  font-size: 1.1rem;
  max-width: 40rem;
  color: rgba(255,255,255,0.87);
  margin-bottom: 2rem;
}

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

.hero-wave {
  position: absolute;
  inset: auto 0 0 0;
  height: 4rem;
  background: linear-gradient(transparent, white);
  clip-path: polygon(0 100%, 100% 100%, 100% 0, 80% 35%, 60% 0, 40% 35%, 20% 0, 0 35%);
}

.eyebrow {
  display: inline-flex;
  padding: 0.45rem 0.8rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: #dbeafe;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

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

.about-media {
  position: relative;
}

.about-media img {
  border-radius: 1.4rem;
  box-shadow: var(--shadow);
}

.about-badge {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  background: white;
  padding: 1rem 1.2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow);
  font-weight: 700;
  color: var(--primary);
}

.about-copy h2,
.section-heading h2,
.contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.2;
  margin: 0 0 1rem;
}

.about-copy h2 span,
.section-heading h2 span,
.contact-info h2 span {
  color: var(--primary);
}

.about-copy h2 .accent,
.section-heading h2 .accent,
.contact-info h2 .accent {
  color: var(--secondary);
}

.about-copy p,
.section-heading p,
.contact-info p,
.feature-card p,
.testimonial-card p,
.site-footer p,
.site-footer li {
  color: var(--muted);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1rem;
  margin: 1.4rem 0 1.4rem;
}

.feature-list div {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #374151;
  font-weight: 600;
}

.feature-list div::before {
  content: '';
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--primary);
  flex-shrink: 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--primary);
  font-weight: 700;
}

.services-section,
.testimonials-section {
  background: var(--surface-alt);
}

.section-heading {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto 2.5rem;
}

.section-heading.light {
  color: white;
}

.section-heading.light p {
  color: rgba(255,255,255,0.85);
}

.card-grid,
.project-grid,
.testimonial-grid,
.feature-grid {
  display: grid;
  gap: 1.4rem;
}

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

.service-card,
.contact-form-card,
.testimonial-card,
.feature-card {
  background: white;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.service-card img {
  height: 15rem;
  object-fit: cover;
}

.card-body {
  padding: 1.4rem;
}

.card-body h3,
.feature-card h3,
.testimonial-card h3,
.site-footer h3 {
  margin: 0 0 0.7rem;
  font-size: 1.2rem;
}

.card-body ul {
  padding-left: 1.1rem;
  color: var(--muted);
  margin: 0 0 1rem;
}

.why-section {
  background: linear-gradient(135deg, #1d4ed8, #0f172a);
  color: white;
}

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

.feature-card {
  padding: 1.4rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: none;
}

.feature-card p,
.testimonial-card span {
  color: rgba(255,255,255,0.82);
}

.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 1rem;
  background: rgba(255,255,255,0.12);
  margin-bottom: 1rem;
}

.icon-box svg {
  width: 1.5rem;
  height: 1.5rem;
}

.projects-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  max-width: none;
}

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

.project-card {
  position: relative;
  border-radius: 1.4rem;
  overflow: hidden;
  min-height: 18rem;
  box-shadow: var(--shadow);
}

.project-card img {
  height: 100%;
  object-fit: cover;
}

.project-content {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.82));
  color: white;
}

.project-content span {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.95);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.rating-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0 0.2rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.stars {
  color: var(--secondary);
  letter-spacing: 0.1rem;
}

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

.testimonial-card {
  position: relative;
  padding: 2rem 1.4rem 1.4rem;
  background: white;
  border: 1px solid var(--border);
}

.quote-mark {
  position: absolute;
  inset: 0.7rem auto auto 0.7rem;
  font-size: 3rem;
  color: var(--primary);
  line-height: 1;
}

.contact-section {
  background: white;
}

.contact-info {
  align-self: start;
}

.contact-items {
  display: grid;
  gap: 1.25rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-item h3 {
  margin: 0 0 0.25rem;
}

.contact-item a,
.contact-item p {
  color: var(--muted);
}

.contact-item .highlight {
  color: var(--primary);
  font-weight: 600;
}

.icon-box.small {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.8rem;
  background: #dbeafe;
  color: var(--primary);
}

.icon-box.small.alt {
  background: #ffedd5;
  color: var(--secondary);
}

.icon-box.small.green {
  background: #dcfce7;
  color: #16a34a;
}

.contact-form-card {
  padding: 2rem;
  background: var(--surface-alt);
}

form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
  color: #374151;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 0.85rem 0.95rem;
  font: inherit;
  background: white;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(37, 99, 235, 0.2);
  border-color: var(--primary);
}

.submit-btn {
  width: 100%;
}

.form-status {
  min-height: 1.2rem;
  color: var(--primary);
  font-weight: 600;
  margin: 0;
}

.site-footer {
  background: #111827;
  color: white;
  padding-top: 3.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
  gap: 1.4rem;
}

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

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 2rem;
  text-align: center;
  padding: 1rem 0 1.4rem;
}

@media (max-width: 900px) {
  .site-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .about-grid,
  .contact-grid,
  .card-grid,
  .feature-grid,
  .project-grid,
  .testimonial-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .projects-heading {
    flex-direction: column;
    align-items: start;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4rem 0;
  }

  .hero-content {
    padding-top: 8rem;
  }

  .hero-actions,
  .form-row,
  .feature-list {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .feature-list {
    display: flex;
    flex-direction: column;
  }

  .contact-form-card {
    padding: 1.25rem;
  }
}
