.internal-hero {
  padding: 80px 0 30px;
  background:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.14), transparent 28%),
    radial-gradient(circle at right center, rgba(56, 189, 248, 0.10), transparent 24%),
    #0f172a;
}

.internal-hero-content {
  max-width: none;
}

.internal-hero-content h1 {
  font-size: 46px;
  line-height: 1.08;
  margin-bottom: 14px;
  color: #ffffff;
}

.internal-hero-content p {
  font-size: 18px;
  color: #cbd5e1;
  max-width: min(72ch, 100%);
}

.internal-section {
  padding: 20px 0 80px;
}

.internal-card,
.contact-card,
.legal-card,
.sidebar-card {
  background: #111827;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 22px;
}

.internal-card,
.contact-card,
.legal-card {
  padding: 28px;
}

.internal-card {
  min-width: 0;
}

.sidebar-card {
  padding: 18px 16px;
  position: sticky;
  top: 96px;
  width: 100%;
  max-width: 320px;
  justify-self: end;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.07);
  border-radius: 14px;
}

.internal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
}

.internal-card h2,
.contact-card h2,
.legal-card h2,
.sidebar-card h3,
.content-block h3 {
  color: #ffffff;
}

.internal-card p,
.contact-card p,
.legal-card p,
.sidebar-card p,
.content-block p,
.content-block li {
  color: #cbd5e1;
}

.content-block + .content-block {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.content-block h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.content-block p + p {
  margin-top: 12px;
}

.internal-card .content-block p,
.legal-card .content-block p {
  max-width: min(78ch, 100%);
}

.content-block ul {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.content-block li {
  position: relative;
  padding-left: 20px;
}

.content-block li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  position: absolute;
  left: 0;
  top: 10px;
}

.sidebar-card h3 {
  font-size: 20px;
  line-height: 1.25;
  margin-bottom: 8px;
}

.sidebar-card p + p {
  margin-top: 10px;
}

.sidebar-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.sidebar-list li {
  padding: 0;
  margin: 0;
  background: transparent;
  border: none;
}

.sidebar-link {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border-radius: 14px;
  background: #0b1220;
  border: 1px solid rgba(148, 163, 184, 0.12);
  color: #e2e8f0;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.sidebar-link:hover {
  background: rgba(30, 41, 59, 0.98);
  border-color: rgba(148, 163, 184, 0.26);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
}

.sidebar-link:focus-visible {
  outline: 2px solid rgba(56, 189, 248, 0.55);
  outline-offset: 2px;
}

.sidebar-link:visited {
  color: inherit;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-card h2 {
  font-size: 28px;
  margin-bottom: 10px;
}

.contact-info-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.contact-info-item {
  padding: 16px;
  border-radius: 16px;
  background: #0b1220;
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.contact-info-item strong {
  display: block;
  color: #ffffff;
  margin-bottom: 6px;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.contact-form-row {
  display: grid;
  gap: 8px;
}

.contact-form-row label {
  color: #e5e7eb;
  font-size: 15px;
  font-weight: 700;
}

.contact-form-row input,
.contact-form-row textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: #0b1220;
  color: #ffffff;
  padding: 14px 16px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form-row input:focus,
.contact-form-row textarea:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.contact-form-row textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-feedback {
  margin-top: 4px;
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 15px;
  line-height: 1.45;
}

.contact-feedback--hidden {
  display: none;
}

.contact-feedback--info {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.22);
  color: #bae6fd;
}

.contact-feedback--success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.28);
  color: #bbf7d0;
}

.contact-feedback--error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.28);
  color: #fecaca;
}

.legal-card h2 {
  font-size: 30px;
  margin-bottom: 8px;
}

.legal-card-intro {
  margin-bottom: 26px;
}

.highlight-box {
  margin-top: 20px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.14);
}

.highlight-box strong {
  display: block;
  color: #ffffff;
  margin-bottom: 8px;
}

@media (max-width: 1000px) {
  .internal-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .sidebar-card {
    position: static;
    max-width: none;
    justify-self: stretch;
  }
}

@media (max-width: 700px) {
  .internal-hero-content h1 {
    font-size: 34px;
  }

  .legal-card h2,
  .contact-card h2,
  .content-block h3,
  .sidebar-card h3 {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .contact-form .btn {
    width: 100%;
    justify-content: center;
  }

  .contact-form-row input,
  .contact-form-row textarea {
    min-height: 46px;
  }

  .contact-form-row textarea {
    min-height: 150px;
  }
}

@media (max-width: 480px) {
  .internal-hero-content h1 {
    font-size: 30px;
    line-height: 1.16;
  }

  .internal-card,
  .contact-card,
  .legal-card,
  .sidebar-card {
    padding: 22px;
  }
}