/*
 * Лэндинг ЦИПР — стилистика вдохновлена develonica.ru:
 * тёмно-синий корпоративный фон, акцент в ярко-синем, чистая типографика.
 */

:root {
  --c-bg: #f5f6f8;
  --c-surface: #ffffff;
  --c-border: #e6e8ec;
  --c-primary: #0f1e3a;
  --c-primary-soft: #1a2a4a;
  --c-accent: #0057ff;
  --c-accent-hover: #0046cc;
  --c-text: #1a1a1a;
  --c-muted: #5b6472;
  --c-error: #c0392b;
  --c-success: #1e824c;
  --radius: 12px;
  --shadow: 0 2px 16px rgba(15, 30, 58, 0.08);
  --max: 720px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.hero {
  text-align: center;
  padding: 40px 0 28px;
}
.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--c-primary);
}
.status {
  margin: 0;
  color: var(--c-muted);
  font-size: 15px;
}

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  margin: 20px 0;
}
.card h2 {
  margin: 0 0 16px;
  font-size: 20px;
  color: var(--c-primary);
}

.banner {
  background: #fff7e0;
  border: 1px solid #f0d98a;
  color: #6a4a00;
  border-radius: var(--radius);
  padding: 14px 18px;
  margin: 16px 0 8px;
  font-size: 14px;
  line-height: 1.5;
}
.banner strong {
  color: #5a3d00;
}

form label {
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--c-primary-soft);
}
form label > span {
  display: block;
  margin-bottom: 6px;
}
form input[type="email"],
form input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  font-size: 15px;
  background: #fff;
  color: var(--c-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
form input:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(0, 87, 255, 0.12);
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--c-muted);
}
.checkbox input {
  margin-top: 3px;
  accent-color: var(--c-accent);
}

button[type="submit"] {
  width: 100%;
  padding: 14px 18px;
  background: var(--c-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease;
  margin-top: 6px;
}
button[type="submit"]:hover {
  background: var(--c-accent-hover);
}
button[type="submit"]:disabled {
  background: #9aa7bf;
  cursor: not-allowed;
}

.error {
  margin: 10px 0 0;
  color: var(--c-error);
  font-size: 14px;
}
.success {
  margin: 10px 0 0;
  color: var(--c-success);
  font-size: 14px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

#promo {
  margin-top: 24px;
}
#promo a.promo-link {
  display: block;
  padding: 16px 18px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-soft));
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 8px;
}
#promo a.promo-link:hover {
  opacity: 0.95;
}

.privacy h1 { color: var(--c-primary); font-size: 28px; }
.privacy h2 { color: var(--c-primary); font-size: 18px; margin-top: 28px; }
.privacy .nav { margin-top: 32px; }

@media (max-width: 520px) {
  .container { padding: 20px 16px 48px; }
  .card { padding: 20px 18px; }
}