:root {
  --bg: #000000;
  --bg-elev: #141a24;
  --border: #1f2937;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #FFB800;
  --accent-hover: #FFC933;
  --accent-dim: rgba(255, 184, 0, 0.12);
  --max-width: 1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.muted { color: var(--muted); }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
}

.logo { display: inline-flex; align-items: center; }
.logo img {
  height: 44px;
  width: auto;
  display: block;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.hero-logo {
  display: block;
  margin: 0 auto 2rem;
  width: 100%;
  max-width: 560px;
  height: auto;
}

.site-header nav { display: flex; gap: 1.5rem; align-items: center; }
.site-header nav a { color: var(--text); font-weight: 500; }
.site-header nav a:hover { color: var(--accent); }
.site-header nav a.btn-accent { color: #000000; }

.btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.15s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.btn-accent {
  background: var(--accent);
  color: #000000;
}
.btn-accent:hover { background: var(--accent-hover); color: #000000; }
.btn-lg { padding: 0.9rem 1.75rem; font-size: 1rem; }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.hero {
  padding: 5rem 1.5rem 3rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.hero-subhead {
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
}
.hero-description {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.hero-ctas {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.info-block {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2.5rem;
}
.info-block h2 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.info-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.info-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.55;
}
.info-list li:last-child { margin-bottom: 0; }
.info-list li:before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.info-list strong { color: var(--text); font-weight: 600; }

.calls {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}
.calls-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.75rem;
}
.calls-header h2 {
  font-size: 1.35rem;
  font-weight: 700;
}

.calls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

.call-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.call-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.call-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.call-card .call-type {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.call-card .call-meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}
.call-card .call-description {
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}
.call-card .call-apply {
  display: inline-block;
  font-weight: 600;
  color: var(--accent);
  font-size: 0.9rem;
}

.form-wrap {
  max-width: 680px;
  margin: 3rem auto;
  padding: 2rem 1.5rem;
}
.form-wrap h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.form-wrap > p { color: var(--muted); margin-bottom: 2rem; }

form .field { margin-bottom: 1.25rem; }
form label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}
form .hint {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 0.3rem;
}
form input, form textarea, form select {
  width: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.65rem 0.85rem;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.15s ease;
}
form input:focus, form textarea:focus, form select:focus {
  outline: none;
  border-color: var(--accent);
}
form textarea { min-height: 120px; resize: vertical; }

.checkbox-group {
  border: none;
  padding: 0;
  margin-bottom: 1.5rem;
}
.checkbox-group legend {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  padding: 0;
  color: var(--text);
}
.checkbox-group > .hint {
  margin-top: 0;
  margin-bottom: 0.75rem;
}
.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  margin-bottom: 0.4rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.checkbox:hover { border-color: var(--accent); }
.checkbox:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}
.checkbox-label {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  line-height: 1.3;
}
.checkbox-label strong {
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
}
.checkbox-hint {
  color: var(--muted);
  font-size: 0.8rem;
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: var(--max-width);
  margin: 2rem auto 0;
}

@media (max-width: 600px) {
  .site-header { flex-direction: column; gap: 1rem; padding: 1rem; }
  .hero { padding: 3rem 1rem 2rem; }
  .calls-grid { grid-template-columns: 1fr; }
}