/* 1. CSS Reset (simple) */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #F5F7FB;
  color: #111827;
  line-height: 1.6;
}

/* 2. Global typography */

h1, h2, h3, h4, h5 {
  margin: 0 0 0.5rem;
  font-weight: 700;
  color: #111827;
}

p {
  margin: 0 0 1rem;
  color: #374151;
}

a {
  color: #2563EB;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* 3. Layout */

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 4rem 0;
}

section.light {
  background-color: #F5F7FB;
}

section.white {
  background-color: #FFFFFF;
}

/* 4. Header & Navigation */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 247, 251, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #E5E7EB;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-logo img {
  height: 40px;
  width: auto;
  display: block;
}

.site-name {
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
}

.nav a {
  color: #4B5563;
  font-weight: 500;
}

.nav a:hover {
  color: #111827;
}

/* Simple mobile nav */
.nav-toggle {
  display: none;
}

/* 5. Hero section */

.hero {
  background: radial-gradient(circle at top left, #EEF2FF 0, #F9FAFB 40%, #F5F7FB 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
  padding: 3.5rem 0;
}

.hero-kicker {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6B7280;
  font-weight: 600;
}

.hero-title {
  font-size: 2.4rem;
  margin-bottom: 0.75rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: #4B5563;
  max-width: 28rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 120ms ease-out;
}

.btn-primary {
  background-color: #2563EB;
  color: #FFFFFF;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background-color: #1D4ED8;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: #2563EB;
  border-color: #2563EB;
}

.btn-outline:hover {
  background-color: #EFF6FF;
}

.hero-note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: #6B7280;
}

/* 6. Section headers */

.section-header {
  margin-bottom: 2rem;
}

.section-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #6B7280;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.section-title {
  font-size: 1.5rem;
}

/* 7. Cards & grids */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem;
}

.card {
  background-color: #FFFFFF;
  border-radius: 1rem;
  border: 1px solid #E5E7EB;
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.card p {
  margin-bottom: 0.75rem;
}

.card-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background-color: #EFF6FF;
  color: #1D4ED8;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

/* 8. “Why Zoryagneya” band */

.band {
  background: linear-gradient(120deg, #2563EB 0, #10B981 60%, #FDBA4D 100%);
  color: #F9FAFB;
}

.band .section-title {
  color: inherit;
}

.band p {
  color: #E5E7EB;
}

.band-cards {
  margin-top: 1.75rem;
}

.band .card {
  background-color: rgba(15, 23, 42, 0.22);
  border-color: rgba(229, 231, 235, 0.3);
  color: #F9FAFB;
}

.band .card p {
  color: #E5E7EB;
}

/* 9. Anveshana highlight strip */

.strip {
  background-color: #FFFFFF;
  border-top: 1px solid #E5E7EB;
  border-bottom: 1px solid #E5E7EB;
}

.strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.strip-title {
  font-size: 1.3rem;
  font-weight: 600;
}

.strip-tagline {
  font-size: 0.95rem;
  color: #4B5563;
}

.strip-meta {
  font-size: 0.85rem;
  color: #6B7280;
}

/* 10. Contact & footer */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem;
}

.contact-item {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.contact-label {
  font-weight: 600;
  color: #4B5563;
}

.contact-value a {
  font-weight: 500;
}

.footer {
  border-top: 1px solid #E5E7EB;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: #6B7280;
  background-color: #F5F7FB;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

/* 11. Utilities */

.text-muted {
  color: #6B7280;
}

.text-small {
  font-size: 0.85rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background-color: #ECFEFF;
  color: #0F766E;
  font-weight: 500;
}

/* 12. Responsive tweaks */

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-grid,
  .grid-3,
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .site-header-inner {
    padding: 0.5rem 0;
  }

  .nav {
    position: fixed;
    inset: 3.25rem 1rem auto 1rem;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    background-color: #FFFFFF;
    border-radius: 0.75rem;
    border: 1px solid #E5E7EB;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all 150ms ease-out;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: inline-flex;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid #D1D5DB;
    align-items: center;
    justify-content: center;
    background-color: #FFFFFF;
    cursor: pointer;
  }

  .nav-toggle-line {
    width: 16px;
    height: 2px;
    border-radius: 999px;
    background-color: #4B5563;
    position: relative;
  }

  .nav-toggle-line::before,
  .nav-toggle-line::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 2px;
    border-radius: 999px;
    background-color: #4B5563;
    left: 0;
  }

  .nav-toggle-line::before {
    top: -5px;
  }

  .nav-toggle-line::after {
    top: 5px;
  }
}