:root {
  color: #f5f7fa;
  background: #0f1726;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

body {
  background: radial-gradient(circle at top, rgba(13, 19, 32, 0.96), #070b14 55%);
  color: #e8edf6;
}

body, button, input, select, textarea {
  font-family: inherit;
}

.site-header,
.site-footer,
.section-inner {
  width: min(1200px, 100% - 2rem);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 15, 25, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand-group .site-logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
}

.primary-navigation {
  display: flex;
  gap: 1rem;
}

.menu a {
  color: #d1d9e6;
  text-decoration: none;
}

.hero-section {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 5rem 0;
  background-image: linear-gradient(180deg, rgba(2, 12, 30, 0.82), rgba(3, 8, 16, 0.86));
}

.hero-content {
  max-width: 720px;
  text-align: center;
}

.hero-content h1 {
  font-size: clamp(3.75rem, 5vw, 6rem);
  line-height: 0.95;
  margin: 0.5rem 0 1rem;
}

.hero-content p {
  font-size: 1.15rem;
  margin: 0;
  color: #b8c5d4;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: #0e6aff;
  color: #fff;
}

.button--ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.16);
  color: #fff;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header .eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: #7a92b4;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.section-header h2,
.section-header h1 {
  margin: 0;
  font-size: clamp(2rem, 2.4vw, 3rem);
}

.cards-grid,
.about-grid,
.stats-grid,
.contact-page__grid,
.about-page__cards {
  display: grid;
  gap: 1.5rem;
}

.cards-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: rgba(10, 18, 31, 0.85);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 1rem;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(14, 106, 255, 0.4);
}

.card-image img {
  width: 100%;
  display: block;
}

.card-content {
  padding: 1.5rem;
}

.card-content h3 {
  margin: 0 0 0.75rem;
}

.card-content p {
  margin: 0;
  color: #c1cbd6;
}

.about-card,
.stat-card,
.contact-details {
  background: rgba(11, 19, 33, 0.78);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 2rem;
  border-radius: 1rem;
}

.about-grid,
.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.hero-content .eyebrow,
.section-header .eyebrow {
  color: #8b9dc3;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.field-group {
  display: grid;
  gap: 0.5rem;
}

.field-group label {
  font-size: 0.95rem;
  color: #d9e3f0;
}

.field-group input,
.field-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: #f3f7fc;
  border-radius: 0.75rem;
  padding: 1rem;
}

.field-group input:focus,
.field-group textarea:focus {
  outline: 2px solid rgba(14, 106, 255, 0.65);
  outline-offset: 2px;
}

@media (max-width: 860px) {
  .site-header__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .primary-navigation {
    justify-content: center;
  }
}
