* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: #2f2f2f;
  background: #ffffff;
  line-height: 1.5;
}

a {
  color: inherit;
}

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.site-header,
.site-footer {
  background: #ffffff;
  border-bottom: 1px solid rgba(30, 144, 255, 0.2);
}

.site-header .container,
.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.site-footer {
  border-top: 1px solid rgba(30, 144, 255, 0.2);
  border-bottom: none;
  margin-top: 3rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  text-decoration: none;
  color: #2f2f2f;
}

.logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: rgba(47, 47, 47, 0.76);
}

.nav a:hover,
.nav a:focus-visible {
  color: #1e90ff;
}

.hero {
  background: linear-gradient(135deg, rgba(30, 144, 255, 0.11), rgba(138, 43, 226, 0.1));
  padding: 5rem 0 3.5rem;
  text-align: center;
  border-bottom: 1px solid rgba(30, 144, 255, 0.2);
}

.hero .hero-logo {
  width: min(130px, 35vw);
  height: auto;
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 2.8vw, 2.8rem);
  color: #2f2f2f;
}

.hero p {
  margin: 0 auto 1.5rem;
  max-width: 720px;
  color: rgba(47, 47, 47, 0.76);
}

.btn {
  display: inline-block;
  border: 0;
  border-radius: 0.6rem;
  background: linear-gradient(135deg, #1e90ff, #8a2be2);
  color: #fff;
  text-decoration: none;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  background: linear-gradient(135deg, #1875cf, #741fca);
}

.activities,
.contact,
.legal {
  background: #ffffff;
  border: 1px solid rgba(30, 144, 255, 0.2);
  border-radius: 0.85rem;
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.cards {
  margin-top: 1rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  display: block;
  text-decoration: none;
  background: rgba(30, 144, 255, 0.03);
  border: 1px solid rgba(30, 144, 255, 0.2);
  border-radius: 0.75rem;
  padding: 1rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover,
.card:focus-visible {
  border-color: rgba(138, 43, 226, 0.6);
  transform: translateY(-2px);
}

.card .card-logo {
  height: 44px;
  width: auto;
  object-fit: contain;
  margin-bottom: 0.7rem;
}

.card h3 {
  margin: 0;
  color: #8a2be2;
}

.card p {
  color: rgba(47, 47, 47, 0.76);
}

.card span {
  color: #ffa500;
  font-weight: 600;
}

.flash {
  margin: 1rem 0;
  border-radius: 0.6rem;
  padding: 0.7rem 0.85rem;
  font-weight: 500;
}

.flash--success {
  background: rgba(50, 205, 50, 0.14);
  color: #228f22;
}

.flash--error {
  background: rgba(255, 165, 0, 0.18);
  color: #7a4c00;
}

form {
  margin-top: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.9rem;
}

input,
textarea {
  width: 100%;
  margin-top: 0.35rem;
  border: 1px solid rgba(30, 144, 255, 0.2);
  border-radius: 0.55rem;
  padding: 0.65rem 0.75rem;
  font: inherit;
  color: #2f2f2f;
  background: #fff;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(30, 144, 255, 0.24);
  border-color: #1e90ff;
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.form-help,
.form-feedback {
  color: rgba(47, 47, 47, 0.76);
  margin: 0.6rem 0 0;
}

.form-feedback.error {
  color: #7a4c00;
}

.form-feedback.success {
  color: #228f22;
}

.legal section {
  margin: 1.25rem 0;
}

.legal section h2 {
  color: #8a2be2;
}

@media (max-width: 700px) {
  .site-header .container,
  .site-footer .container {
    flex-direction: column;
    align-items: flex-start;
  }
}