* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  color: #1a1a1a;
  background: #ffffff;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  background: #ffffff;
  border-bottom: 1px solid #e8e8e8;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: #0d1b2a;
  text-decoration: none;
}

.logo span {
  font-weight: 500;
  color: #4a5568;
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  text-decoration: none;
  color: #2d3748;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav a.active,
.nav a:hover {
  color: #0d1b2a;
  border-bottom: 2px solid #0d1b2a;
  padding-bottom: 2px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: #0d1b2a;
  display: block;
}

/* Hero */
.hero {
  position: relative;
  height: 560px;
  background: url('hero.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  color: white;
  filter: grayscale(15%) contrast(0.95) brightness(0.98) hue-rotate(-5deg);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(45, 55, 72, 0.65) 0%, rgba(45, 55, 72, 0.3) 55%, rgba(45, 55, 72, 0.15) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-sub {
  font-size: 1.15rem;
  font-weight: 400;
  opacity: 0.95;
  max-width: 480px;
}

/* Services */
.services {
  padding: 80px 0 100px;
  background: #f7f8fa;
}

.services h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  color: #2d3748;
  margin-bottom: 48px;
  position: relative;
}

.services h2::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: #4a5568;
  margin: 12px auto 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border: 1px solid #e8e8e8;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  filter: grayscale(25%) contrast(0.92) brightness(0.96) hue-rotate(-8deg) saturate(0.7);
}

.card-body {
  padding: 20px;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #2d3748;
  margin-bottom: 8px;
}

.card p {
  font-size: 0.95rem;
  color: #5a6577;
}

/* Approach */
.approach {
  padding: 80px 0;
  background: #ffffff;
}

.approach h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #2d3748;
  margin-bottom: 24px;
  text-align: center;
}

.approach p {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.05rem;
  color: #2d3748;
  text-align: left;
  line-height: 1.7;
}

/* About */
.about {
  padding: 80px 0;
  background: #ffffff;
}

.about h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #0d1b2a;
  margin-bottom: 24px;
  text-align: center;
}

.about p {
  max-width: 720px;
  margin: 0 auto 16px;
  font-size: 1.05rem;
  color: #2d3748;
  text-align: left;
}

/* Hide Netlify badge */
[data-netlify-badge],
.netlify-badge,
iframe[src*="netlify"] {
  display: none !important;
}
.footer {
  background: #2d3748;
  color: #e2e8f0;
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

.footer .logo {
  color: #ffffff;
  margin-bottom: 8px;
  display: inline-block;
}

.footer .logo span {
  color: #a0aec0;
}

.footer p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer a {
  color: #e2e8f0;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* Mobile */
@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr 1fr;
  }
  .hero {
    height: 480px;
  }
  .hero h1 {
    font-size: 2.4rem;
  }
}

@media (max-width: 640px) {
  .nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 16px 24px 24px;
    border-bottom: 1px solid #e8e8e8;
    gap: 16px;
  }
  .nav.open {
    display: flex;
  }
  .menu-toggle {
    display: flex;
  }
  .cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .card {
    display: block;
  }
  .card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    filter: grayscale(25%) contrast(0.92) brightness(0.96) hue-rotate(-8deg) saturate(0.7);
  }
  .hero {
    height: 420px;
    align-items: flex-end;
    padding-bottom: 48px;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero-sub {
    font-size: 1rem;
  }
  .footer-inner {
    flex-direction: column;
    gap: 24px;
  }
  .services, .about {
    padding: 56px 0;
  }
}
