:root {
  --bg: #0b1110;
  --card: #121c19;
  --card2: #16231f;
  --text: #f4f1e8;
  --muted: #b9c2b8;
  --line: #263c35;
  --accent: #d6b75f;
  --accent2: #f1df9a;
  --green: #7bbf8a;
  --danger: #2a171b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(214, 183, 95, 0.18), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(123, 191, 138, 0.13), transparent 25rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.nav {
  width: min(1120px, 92%);
  margin: 0 auto;
  padding: 1.2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 900;
  letter-spacing: -0.04em;
  font-size: 1.4rem;
  color: var(--accent2);
}

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

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

main {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.hero {
  min-height: 78vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 0;
}

.badge {
  display: inline-flex;
  width: fit-content;
  border: 1px solid rgba(214, 183, 95, 0.45);
  color: var(--accent2);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: 0.9rem;
  background: rgba(214, 183, 95, 0.08);
}

h1 {
  max-width: 930px;
  font-size: clamp(2.7rem, 7.5vw, 6.2rem);
  line-height: 0.95;
  letter-spacing: -0.075em;
  margin: 1.4rem 0;
}

h2 {
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.1;
  letter-spacing: -0.045em;
  margin: 0 0 1rem;
}

.sub {
  max-width: 820px;
  font-size: 1.22rem;
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn,
button {
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #141007;
  padding: 0.9rem 1.15rem;
  border-radius: 0.95rem;
  font-weight: 850;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
}

.btn.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 4rem;
}

.card,
.section,
.form-section {
  border: 1px solid var(--line);
  background: rgba(18, 28, 25, 0.78);
  backdrop-filter: blur(14px);
  border-radius: 1.4rem;
  padding: 1.6rem;
}

.card p,
.section p,
.form-section p {
  color: var(--muted);
}

.section {
  margin: 1rem 0;
  padding: 2rem;
}

.note {
  color: var(--green) !important;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.steps div {
  background: rgba(11, 17, 16, 0.65);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem;
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  background: var(--accent);
  color: #141007;
  border-radius: 50%;
  font-weight: 900;
}

.form-section {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 2rem;
  margin: 1rem 0;
  padding: 2rem;
}

.volunteer {
  background: rgba(22, 35, 31, 0.82);
}

form {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.35rem;
  color: var(--text);
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #07100e;
  color: var(--text);
  padding: 0.9rem;
  border-radius: 0.85rem;
  font: inherit;
}

textarea {
  resize: vertical;
}

.form-message {
  min-height: 1.5rem;
  margin: 0;
}

.success {
  color: var(--green) !important;
}

.error {
  color: #ff9d9d !important;
}

.donate {
  border-color: rgba(214, 183, 95, 0.35);
}

.disclaimer {
  background: rgba(42, 23, 27, 0.65);
  margin-bottom: 4rem;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 1.5rem;
  text-align: center;
}

@media (max-width: 850px) {
  .grid,
  .steps,
  .form-section {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    gap: 1rem;
    flex-direction: column;
  }

  .hero {
    min-height: auto;
  }
}