:root {
  --teal: #21545b;
  --teal-dark: #0f2f33;
  --mint: #cef2e5;
  --mint-light: #e8f8f1;
  --coral: #bc4244;
  --sand: #fdf6ee;
  --dark: #0f1115;
  --text: #1b2026;
  --muted: #4e5a64;
  --max-width: 1100px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: #f7f9fb;
  line-height: 1.6;
}

a {
  color: var(--teal);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  color: var(--dark);
  line-height: 1.2;
}

p {
  margin: 0 0 1rem;
}

.section {
  padding: clamp(3rem, 8vw, 5rem) 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid #e6eaed;
  backdrop-filter: blur(8px);
}

.logo img {
  height: 58px;
  width: auto;
}

.nav-toggle {
  display: none;
  border: 1px solid #d9dee4;
  background: white;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
  color: var(--teal);
}

.site-nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-weight: 600;
}

.site-nav a {
  padding: 0.4rem 0.6rem;
  border-radius: 999px;
  transition: background 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--mint);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.7rem 1.6rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: var(--coral);
  color: #fff;
  box-shadow: 0 10px 20px rgba(188, 66, 68, 0.2);
}

.btn.secondary {
  background: var(--teal);
  color: #fff;
}

.btn.ghost {
  background: transparent;
  color: var(--teal);
  border: 1px solid rgba(33, 84, 91, 0.3);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: clamp(3rem, 8vw, 5rem) 1.5rem;
  max-width: var(--max-width);
  margin: 2rem auto 0;
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.97), rgba(207, 242, 229, 0.85)),
    url('assets/images/hero-cover.png');
  background-size: cover;
  background-position: center;
  border-radius: 32px;
  border: 1px solid #e0ebe5;
}

.hero__content h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
}

.hero__content .lead {
  font-size: 1.1rem;
  color: var(--muted);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.hero__badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
}

.hero__badges li {
  background: white;
  border: 1px solid #e8efe9;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--teal);
}

.hero__media img {
  border-radius: 24px;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.eyebrow {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  align-items: center;
}

.highlight-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(15, 47, 51, 0.08);
}

.highlight-card__body {
  margin-top: 1rem;
}

.rounded {
  border-radius: 18px;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.checklist li {
  padding-left: 1.75rem;
  position: relative;
}

.checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--coral);
  font-weight: 700;
}

.cards {
  text-align: center;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: #fff;
  padding: 2rem 1.5rem;
  border-radius: 20px;
  border: 1px solid #eef0f2;
  box-shadow: 0 20px 40px rgba(17, 25, 40, 0.06);
}

.card .icon {
  font-size: 2rem;
  display: inline-flex;
  background: var(--mint);
  border-radius: 50%;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.schedule {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  align-items: center;
  background: linear-gradient(120deg, rgba(33, 84, 91, 0.9), rgba(6, 65, 62, 0.9));
  color: #fff;
  border-radius: 32px;
}

.schedule__content {
  padding: 2rem;
}

.schedule__content h2,
.schedule__content dt,
.schedule__content dd,
.schedule__content .eyebrow {
  color: #fff;
}

.schedule__content dl {
  margin: 2rem 0;
  display: grid;
  gap: 1rem;
}

.schedule__content dt {
  font-weight: 700;
}

.schedule__content dd {
  margin: 0.25rem 0 0;
  color: #e1fffa;
}

.schedule__content div {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 0.75rem;
}

.schedule__media {
  padding: 2rem;
}

.schedule__media img {
  width: 100%;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.gallery__grid img {
  border-radius: 20px;
  height: 100%;
  object-fit: cover;
  border: 1px solid #e3e8eb;
}

.gallery__grid .light-bg {
  background: #fff;
  object-fit: contain;
  padding: 1rem;
}

.cta {
  background: #fff;
  border: 1px solid #ebeff3;
  border-radius: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.contact-form {
  background: #fff;
  border-radius: 24px;
  padding: 1.5rem;
  border: 1px solid #e4e9ed;
  box-shadow: 0 20px 40px rgba(16, 23, 40, 0.05);
  display: grid;
  gap: 1rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  margin-top: 0.4rem;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border: 1px solid #d6dde4;
  font: inherit;
  resize: vertical;
}

.form-hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.site-footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
  }

  .site-nav {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0.75rem;
    display: none;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 0.6rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}