:root {
  font-family: Inter, system-ui, sans-serif;
  color: #1f2937;
  background: #f8fafc;
  line-height: 1.6;
  font-size: 16px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: #2563eb;
  text-decoration: none;
}
.container {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}
.site-header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}
.brand h1 {
  margin: 0;
  font-size: 1.4rem;
}
.brand p {
  margin: 0.25rem 0 0;
  color: #4b5563;
}
.site-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-nav a {
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  transition: background 0.2s ease;
}
.site-nav a:hover {
  background: #eff6ff;
}
.hero-section {
  padding: 3rem 0;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
}
.announcement-row {
  margin-top: 2rem;
}
.announcement-card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 1rem;
  padding: 1rem;
  color: #1f2937;
}
.announcement-media {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 2rem;
  align-items: start;
}
.thumbnail-link {
  display: grid;
  gap: 0.75rem;
  text-align: center;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid #e5e7eb;
  place-items: center;
}
.thumbnail-link img {
  width: 100%;
  max-width: 200px;
  height: auto;
  display: block;
}
.thumbnail-link span {
  display: block;
  padding: 0.75rem 0.5rem;
  background: #f8fafc;
  color: #111827;
  font-weight: 600;
  font-size: 0.9rem;
}
.form-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-section h3 {
  margin: 0;
  color: #1f2937;
  font-size: 1.25rem;
}
.form-section p {
  margin: 0;
  color: #4b5563;
  line-height: 1.6;
}
.form-link {
  text-align: center;
}
.announcement-link {
  display: inline-block;
  margin-top: 0.25rem;
  color: #ffffff;
  background: #2563eb;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
}
.announcement-link:hover {
  background: #1d4ed8;
}
.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 2rem;
}
.hero-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 1rem;
}
.hero-section p {
  max-width: 42rem;
  margin: 0 0 1.5rem;
  color: #4b5563;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.5rem;
  background: #2563eb;
  color: #ffffff;
  border-radius: 999px;
  font-weight: 600;
}
.info-section {
  padding: 3rem 0;
}
.info-section h2 {
  margin-top: 0;
}
.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 1.5rem;
}
.accent-section {
  background: #eef2ff;
}
.trust-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.75rem;
}
.trust-list li {
  background: #ffffff;
  border: 1px solid #dbeafe;
  border-radius: 1rem;
  padding: 1rem;
}
.contact-section {
  padding: 3rem 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.contact-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 1rem;
  margin-top: 0.75rem;
}
.contact-form {
  display: grid;
  gap: 1rem;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 1.5rem;
}
.contact-form label {
  font-weight: 600;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.75rem;
  font: inherit;
}
.contact-form button {
  padding: 0.95rem 1.25rem;
  border: 0;
  background: #2563eb;
  color: #fff;
  border-radius: 0.75rem;
  cursor: pointer;
}
.site-footer {
  background: #111827;
  color: #f9fafb;
  padding: 1.25rem 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}
@media (max-width: 900px) {
  .hero-content,
  .announcement-media,
  .contact-grid,
  .cards {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-nav {
    width: 100%;
    justify-content: space-between;
  }
  .hero-section,
  .info-section,
  .contact-section {
    padding: 2rem 0;
  }
  .btn {
    width: fit-content;
  }
}