:root {
  --blue-dark: #0d2c64;
  --blue: #123b82;
  --light-bg: #f3f6fb;
  --text-dark: #0f1b2b;
  --text-muted: #4a5a73;
  --accent: #ff5b8f;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.5;
}

.site-header {
  width: 100%;
  background: #0d3b8e;
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 6px 25px rgba(3, 12, 32, 0.35);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  font-family: "Sora", "Montserrat", system-ui, sans-serif;
  font-weight: 700;
  font-size: 30px;
  line-height: 1;
  color: #fff;
  letter-spacing: -0.05em;
  text-transform: lowercase;
}

.burger-btn {
  width: 48px;
  height: 48px;
  background: transparent;
  border: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0;
}

.burger-btn span {
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
}

.help-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 0;
  background: #ff4f92;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(255, 91, 143, 0.35);
}

.burger-btn:focus-visible,
.help-btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.75);
  outline-offset: 3px;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, 90vw);
  margin: 0 auto;
  padding: 0 16px;
}

.hero {
  background: #e6f1fb;
  color: var(--text-dark);
  padding: 110px 0 90px;
}

.hero__content {
  display: grid;
  gap: 28px;
  text-align: center;
  justify-items: center;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.1;
}

.hero h1 {
  color: var(--text-dark);
}

.lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 540px;
}

.cta {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.hero-links {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}

.hero-links a {
  color: var(--blue-dark);
  text-decoration: none;
  font-weight: 600;
  position: relative;
  padding-left: 14px;
}

.hero-links a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(13, 59, 142, 0.25);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.hero-links a:hover {
  color: #0a2a5c;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 12px;
  background: #0d3b8e;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  font-size: 1.05rem;
  box-shadow: 0 12px 30px rgba(13, 59, 142, 0.25);
}

.btn:hover {
  opacity: 0.92;
}

.cta__hint {
  font-weight: 500;
  color: var(--text-muted);
}

.section {
  padding: 96px 0 72px;
}

.section h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  margin-bottom: 32px;
  text-align: left;
}

.steps {
  background: var(--light-bg);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 20px 60px rgba(13, 44, 100, 0.08);
  position: relative;
  overflow: hidden;
}

.card__badge {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 42px;
  height: 42px;
  background: var(--white);
  border: 2px solid rgba(255, 91, 143, 0.4);
  color: var(--blue-dark);
  border-radius: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(255, 91, 143, 0.18);
}

.card h3 {
  margin-top: 0;
  font-size: 1.2rem;
}

.card p {
  color: var(--text-muted);
}

.reasons {
  background: var(--white);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.chip {
  padding: 14px 22px;
  border-radius: 999px;
  background: rgba(18, 59, 130, 0.08);
  border: 1px solid rgba(18, 59, 130, 0.2);
  font-weight: 600;
  color: var(--blue-dark);
}

.contacts {
  background: var(--light-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.contact-label {
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-muted);
}

.contact-grid a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}

.footer {
  background: var(--blue-dark);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  padding: 28px 0;
}

@media (max-width: 720px) {
  .topbar__content {
    flex-direction: column;
    gap: 4px;
  }

  .hero-links {
    flex-direction: column;
    gap: 12px;
  }

  .cta {
    flex-direction: column;
    align-items: stretch;
  }

  .cta__hint {
    margin-left: 4px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 96px 0 72px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .card {
    padding: 24px;
  }

  .card__badge {
    top: 18px;
    right: 18px;
    width: 38px;
    height: 38px;
    font-size: 0.95rem;
  }
}
