* {
  box-sizing: border-box;
}

:root {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: #111827;
  background-color: #f5f6f8;
}

body {
  margin: 0;
  min-height: 100vh;
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 32px;
  background: #111827;
}

.card {
  width: min(1080px, 100%);
  min-height: calc(100vh - 64px);
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 48px 64px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.card__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  min-height: 100%;
  align-items: center;
}

.card__header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid #e5e7eb;
}

.card__body {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 12px 28px rgba(17, 24, 39, 0.14);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #ffffff;
  color: #111827;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.brand--solid .brand__logo {
  background: #ffffff;
}

.card__body .brand__logo {
  background: #111827;
  color: #ffffff;
}

.brand__title {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
}

.brand__subtitle {
  margin: 0;
  color: #475569;
  font-size: 14px;
}

.card__title {
  margin: 0;
  color: #0f172a;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.card__aside {
  border-radius: 14px;
  border: none;
  background: #111827;
  color: #e7f2ff;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 18px 45px rgba(37, 99, 235, 0.25);
}

.aside__title {
  margin: 4px 0 0 0;
  font-size: 22px;
  color: #ffffff;
  letter-spacing: 0.01em;
  line-height: 1.35;
}

.aside__description {
  margin: 0;
  color: #e0ecff;
  line-height: 1.6;
}

.aside__points {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  color: #e6f0ff;
}

.aside__points li {
  line-height: 1.4;
}

.aside__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #e7f2ff;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.aside__cta {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 12px 14px;
  display: grid;
  gap: 6px;
}

.aside__cta-title {
  margin: 0;
  color: #ffffff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 6px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 2px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #111827;
}

.checkbox input {
  width: 16px;
  height: 16px;
  accent-color: #111827;
  cursor: pointer;
}

.form__link {
  font-size: 14px;
  color: #2563eb;
  text-decoration: none;
  opacity: 0.8;
}

.form__link:hover {
  opacity: 1;
  text-decoration: underline;
}

label {
  font-weight: 600;
  color: #111827;
  font-size: 14px;
  letter-spacing: 0.01em;
}

input {
  width: 100%;
  padding: 12px 12px;
  border-radius: 10px;
  border: 1px solid #d1d5db;
  background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s;
}

input::placeholder {
  color: #94a3b8;
}

input:focus {
  outline: 3px solid transparent;
  border-color: #111827;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.12), inset 0 1px 2px rgba(0, 0, 0, 0.08);
}

.button {
  border: none;
  border-radius: 12px;
  padding: 12px 14px;
  background: #111827;
  color: #ffffff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.button:focus-visible {
  outline: 3px solid rgba(17, 24, 39, 0.35);
  outline-offset: 3px;
}

.button:disabled {
  cursor: not-allowed;
  filter: grayscale(0.4);
  opacity: 0.7;
}

.form__hint {
  margin: 10px 0 0 0;
  font-size: 13px;
  color: #4b5563;
}

@media (max-width: 960px) {
  .card__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .card {
    padding: 32px 24px;
    min-height: calc(100vh - 64px);
  }
}

@media (max-width: 480px) {
  .card {
    padding: 22px 18px;
    min-height: calc(100vh - 64px);
  }

  .card__aside {
    padding: 18px;
  }

  .form__meta {
    flex-direction: column;
    align-items: flex-start;
  }
}

.feedback {
  min-height: 20px;
  font-size: 14px;
  line-height: 1.4;
  color: #0f172a;
}

.feedback[data-state="error"] {
  color: #b91c1c;
}

.feedback[data-state="success"] {
  color: #0f766e;
}

@media (max-width: 480px) {
  .card {
    padding: 22px;
  }
}