:root {
  --bg: #f5f8fc;
  --surface: #ffffff;
  --text: #1f2a37;
  --muted: #5b6676;
  --accent: #0f766e;
  --accent-strong: #0b5e57;
  --border: #d3dce8;
  --shadow: 0 10px 30px rgba(9, 30, 66, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(15, 118, 110, 0.12), transparent 40%),
    radial-gradient(circle at 90% 5%, rgba(11, 94, 87, 0.08), transparent 35%),
    var(--bg);
}

.hero {
  padding: 3rem 1rem 2rem;
}

.hero__inner {
  max-width: 980px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
}

.hero__text {
  margin: 0.75rem 0 1.25rem;
  color: var(--muted);
  max-width: 60ch;
}

.search {
  display: block;
  max-width: 700px;
}

.search__label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.search input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  padding: 0.75rem 0.9rem;
  font-size: 1rem;
  outline: none;
}

.search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

.result-count {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.content {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

.cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 1rem;
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.8rem;
}

.card__title {
  margin: 0;
  font-size: 1.1rem;
}

.card__description {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.card__meta {
  display: grid;
  gap: 0.5rem;
}

.badge {
  width: fit-content;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
  color: var(--accent-strong);
  background: rgba(15, 118, 110, 0.08);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
  background: #fbfdff;
}

.button {
  width: fit-content;
  text-decoration: none;
  background: var(--accent);
  color: white;
  padding: 0.55rem 0.9rem;
  border-radius: 0.65rem;
  font-weight: 600;
}

.button:hover,
.button:focus-visible {
  background: var(--accent-strong);
}

.empty {
  margin: 2rem 0 0;
  color: var(--muted);
  text-align: center;
}

.hidden {
  display: none;
}

@media (max-width: 640px) {
  .hero {
    padding-top: 2rem;
  }
}