:root {
  --bg: #0f172a;
  --bg-soft: #1e293b;
  --fg: #f1f5f9;
  --muted: #94a3b8;
  --primary: #f97316;
  --primary-fg: #ffffff;
  --border: #334155;
  --error: #ef4444;
  --success: #22c55e;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family:
    system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding-block: 48px;
}
@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
  }
}

.hero h1 {
  font-size: 2.25rem;
  line-height: 1.1;
  margin: 0 0 16px;
}
.hero p.lead {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0 0 16px;
}
.hero ul {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}
.hero ul li {
  padding: 6px 0;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: var(--muted);
}
.hero ul li::before {
  content: '✓';
  color: var(--primary);
  font-weight: bold;
  flex-shrink: 0;
}

.card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.card h2 {
  font-size: 1.25rem;
  margin: 0 0 6px;
}
.card p.muted {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 16px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}
.form-row label {
  font-size: 0.85rem;
  color: var(--muted);
}
.form-row input,
.form-row select {
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  font-size: 0.95rem;
  outline: none;
}
.form-row input:focus,
.form-row select:focus {
  border-color: var(--primary);
}
.form-row .field-error {
  color: var(--error);
  font-size: 0.8rem;
  display: none;
}
.form-row.invalid .field-error {
  display: block;
}
.form-row.invalid input {
  border-color: var(--error);
}

.form-row-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 500px) {
  .form-row-group {
    grid-template-columns: 1fr;
  }
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-primary {
  background: var(--primary);
  color: var(--primary-fg);
  width: 100%;
}
.btn-primary:hover {
  opacity: 0.9;
}
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.alert {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.alert-error {
  background: rgba(239, 68, 68, 0.15);
  color: #fecaca;
  border: 1px solid rgba(239, 68, 68, 0.4);
}
.alert-success {
  background: rgba(34, 197, 94, 0.15);
  color: #bbf7d0;
  border: 1px solid rgba(34, 197, 94, 0.4);
}

.success-page {
  text-align: center;
  padding-block: 64px;
}
.success-page .check {
  display: inline-flex;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 16px;
}
.success-page h1 {
  margin: 0 0 8px;
  font-size: 1.75rem;
}
.success-page p {
  color: var(--muted);
  margin: 0;
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding: 24px 0;
  color: var(--muted);
  font-size: 0.85rem;
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.9rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  z-index: 100;
}
.cookie-banner p {
  margin: 0;
  flex: 1 1 280px;
  color: var(--muted);
}
.cookie-banner button {
  padding: 8px 14px;
  border-radius: 6px;
  border: 0;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
}
.cookie-banner .accept {
  background: var(--primary);
  color: var(--primary-fg);
}
.cookie-banner .decline {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.lp-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.lp-list a {
  display: block;
  padding: 18px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  text-decoration: none;
  transition: transform 0.12s;
}
.lp-list a:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}
.lp-list a h3 {
  margin: 0 0 8px;
}
.lp-list a p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}