:root {
  --site-bg: #f6f8fc;
  --site-bg-soft: #f9fafc;
  --site-text: #1f2937;
  --site-muted: #6b7280;
  --site-border: #e5e7eb;
  --site-primary-shadow: 0 0.5rem 1.25rem rgba(13, 110, 253, 0.16);
  --site-card-shadow: 0 0.5rem 1.5rem rgba(15, 23, 42, 0.06);
  --site-card-shadow-hover: 0 0.75rem 2rem rgba(15, 23, 42, 0.1);
  --site-radius: 1rem;
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--site-text);
  background: var(--site-bg);
}

.page-layout {
  background: linear-gradient(180deg, #f9fafc 0%, #f5f7fb 100%);
  min-height: 60vh;
}

.navbar-brand {
  letter-spacing: 0.2px;
  font-size: 1.1rem;
}

.site-header .navbar {
  min-height: 72px;
}

.site-header .nav-link {
  color: #495057;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
  color: #0d6efd;
}

.header-cta-btn {
  box-shadow: var(--site-primary-shadow);
}

.hero-section {
  padding-top: 3rem;
  padding-bottom: 2rem;
}

.hero-badge {
  font-weight: 600;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
}

.hero-card,
.early-access-card,
.card {
  border-radius: var(--site-radius);
  box-shadow: var(--site-card-shadow);
}

.card {
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--site-card-shadow-hover);
}

.btn {
  border-radius: 0.8rem;
}

.btn-primary {
  box-shadow: var(--site-primary-shadow);
}

.form-control,
.form-select,
textarea.form-control {
  border-radius: 0.8rem;
  border-color: #dbe2ea;
  min-height: 48px;
}

textarea.form-control {
  min-height: auto;
}

.form-control:focus,
.form-select:focus,
textarea.form-control:focus {
  border-color: rgba(13, 110, 253, 0.45);
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.12);
}

.site-footer {
  border-top-color: var(--site-border) !important;
}

.site-footer a {
  color: #495057;
}

.site-footer a:hover,
.site-footer a:focus {
  color: #0d6efd;
}

/* =========================================================
   CONTAINERS / GRID
   ========================================================= */
.container,
.container-sm,
.container-md,
.container-lg,
.container-xl,
.container-xxl {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 576px) {
  .container,
  .container-sm {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container,
  .container-md {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container,
  .container-lg {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .container,
  .container-xl {
    max-width: 1140px;
  }
}

@media (min-width: 1400px) {
  .container,
  .container-xl,
  .container-xxl {
    max-width: 1320px;
  }
}

@media (max-width: 991.98px) {
  .site-header .navbar-collapse {
    padding-top: 1rem;
    padding-bottom: 0.5rem;
  }

  .site-header .header-cta-btn {
    width: 100%;
    margin-top: 0.5rem;
  }

  .hero-section {
    padding-top: 2rem;
  }
}

@media (max-width: 575.98px) {
  .display-5 {
    font-size: 2rem;
  }

  .btn-lg {
    width: 100%;
  }
}