:root {
  --bg-deep: #0f3d4a;
  --bg-mid: #135d6f;
  --bg-soft: #dff2ef;
  --panel: #ffffff;
  --ink: #11232a;
  --muted: #4b6670;
  --accent: #ff8d2a;
  --accent-dark: #cc6718;
  --border: #d8e7e4;
  --success: #0b7a64;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Avenir Next", "Avenir", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(255, 141, 42, 0.24), transparent 35%),
    radial-gradient(circle at 90% 15%, rgba(95, 210, 191, 0.32), transparent 32%),
    linear-gradient(165deg, var(--bg-deep), var(--bg-mid) 52%, #1b8c94);
  min-height: 100vh;
}

.site {
  width: min(1040px, calc(100% - 2rem));
  margin: 2rem auto 3rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.brand {
  color: #f2f9f8;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: #f3fcfb;
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 0.42rem 0.78rem;
  border-radius: 999px;
  font-size: 0.9rem;
  transition: 120ms ease;
}

.nav a:hover,
.nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.15);
}

.hero,
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 10px 36px rgba(5, 23, 30, 0.16);
}

.hero {
  padding: 2.2rem;
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0 0 0.7rem;
  line-height: 1.1;
}

.hero p {
  color: var(--muted);
  margin: 0 0 1rem;
  max-width: 65ch;
}

.actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.button {
  text-decoration: none;
  display: inline-block;
  font-weight: 600;
  padding: 0.62rem 0.96rem;
  border-radius: 11px;
  border: 1px solid transparent;
}

.button.primary {
  background: var(--accent);
  color: #fff;
}

.button.primary:hover {
  background: var(--accent-dark);
}

.button.secondary {
  background: #f3faf8;
  color: #174452;
  border-color: var(--border);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  grid-column: span 4;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 6px 18px rgba(4, 18, 24, 0.1);
}

.card h3 {
  margin: 0 0 0.4rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.panel {
  padding: 1.35rem 1.4rem;
  margin-bottom: 1rem;
}

.panel h2,
.panel h3 {
  margin-top: 0.1rem;
}

.panel p,
.panel li {
  color: var(--muted);
}

.panel ul {
  margin-top: 0.55rem;
}

.kicker {
  display: inline-block;
  color: var(--success);
  background: #e8f9f4;
  border: 1px solid #c9f0e3;
  border-radius: 999px;
  font-size: 0.78rem;
  padding: 0.15rem 0.56rem;
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
}

.gallery figure {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #f5fbfa;
}

.gallery img {
  display: block;
  width: 100%;
  height: auto;
}

.gallery figcaption {
  font-size: 0.75rem;
  color: var(--muted);
  padding: 0.45rem;
}

.footer {
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  margin-top: 0.9rem;
  font-size: 0.85rem;
}

@media (max-width: 940px) {
  .card {
    grid-column: span 6;
  }

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

@media (max-width: 700px) {
  .site {
    width: min(1040px, calc(100% - 1rem));
    margin-top: 1rem;
  }

  .hero,
  .panel {
    padding: 1rem;
  }

  .card {
    grid-column: span 12;
  }

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