* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #202124;
  background: #ffffff;
  line-height: 1.7;
}

a {
  color: #1458c7;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}


/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid #e8edf3;
}

.header-container {
  max-width: 1200px;
  min-height: 72px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #102c59;
  font-size: 23px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand-highlight {
  color: #2563eb;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  padding: 9px;
  border: 1px solid #e5eaf1;
  border-radius: 10px;
  background: #ffffff;
  color: #17345f;
  cursor: pointer;
}

.icon-btn:hover {
  background: #f2f6fc;
}

.icon-btn svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Search */
.search-bar {
  display: none;
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  gap: 10px;
  border-bottom: 1px solid #e8edf3;
}

.search-bar.is-open {
  display: flex;
}

.search-bar input {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid #d8e0eb;
  border-radius: 8px;
  outline: none;
  font-size: 15px;
}

.search-bar input:focus {
  border-color: #2563eb;
}

.search-bar button {
  padding: 0 20px;
  border: 0;
  border-radius: 8px;
  background: #2563eb;
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  padding: 10px 20px 18px;
  background: #ffffff;
  border-bottom: 1px solid #e8edf3;
}

.mobile-menu.is-open {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}

.mobile-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 8px;
  color: #344256;
  font-size: 14px;
  text-decoration: none;
}

.mobile-menu a:hover {
  background: #f1f5fb;
  color: #2563eb;
}

@media (max-width: 480px) {
  .header-container {
    min-height: 64px;
    padding: 0 15px;
  }

  .brand {
    font-size: 20px;
    gap: 8px;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .icon-btn {
    width: 38px;
    height: 38px;
  }

  .header-actions {
    gap: 6px;
  }

  .search-bar {
    padding: 12px 15px;
  }

  .search-bar button {
    padding: 0 14px;
  }

  .mobile-menu {
    padding: 8px 12px 14px;
  }
}

/* About Hero */

.about-page {
  min-height: 65vh;
}

.about-hero {
  padding: 65px 20px;
  text-align: center;
  background: #f4f7fc;
  border-bottom: 1px solid #e9eef7;
}

.eyebrow {
  margin: 0 0 10px;
  color: #1458c7;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
}

.about-hero h1 {
  margin: 0 0 15px;
  color: #102c59;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.2;
}

.about-hero > p:last-child {
  max-width: 650px;
  margin: 0 auto;
  color: #555f70;
  font-size: 17px;
}

/* Content */

.about-content {
  max-width: 850px;
  margin: 0 auto;
  padding: 45px 24px 65px;
}

.about-content h2 {
  margin: 32px 0 12px;
  color: #102c59;
  font-size: 24px;
  line-height: 1.35;
}

.about-content h2:first-child {
  margin-top: 0;
}

.about-content p,
.about-content li {
  color: #4b5563;
  font-size: 16px;
}

.about-content p {
  margin: 0 0 16px;
}

.about-content ul {
  padding-left: 24px;
  margin: 12px 0 22px;
}

.about-content li {
  margin-bottom: 10px;
}

.about-content strong {
  color: #202124;
}

/* Footer */
.site-footer {
  background: #0b1930;
  color: #d1d9e6;
  padding: 48px 7% 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 45px;
  padding-bottom: 35px;
}

.footer-brand .logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-size: 23px;
  font-weight: 700;
  text-decoration: none;
}

.footer-brand .logo img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.logo-highlight {
  color: #60a5fa;
}

.footer-brand > p {
  max-width: 360px;
  color: #b8c4d6;
  line-height: 1.8;
  font-size: 15px;
  margin-top: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.footer-links h3 {
  color: #ffffff;
  font-size: 16px;
  margin: 6px 0 8px;
}

.footer-links a {
  color: #b8c4d6;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #60a5fa;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid #29374b;
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-bottom p {
  margin: 0;
  color: #9eacc0;
  font-size: 13px;
}

@media (max-width: 700px) {
  .site-footer {
    padding: 35px 6% 0;
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 30px 20px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 380px) {
  .footer-container {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: auto;
  }
}