.rad-page { max-width: 1040px; padding-block: 40px 60px; }
.rad-intro { padding: 30px 38px; border: 1px solid #d4dfcd; border-radius: 24px; background: linear-gradient(115deg, #e5eedb, #f3f5e9); }
.content-page .rad-intro h1 { max-width: 760px; margin: 0 0 14px; font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.1; letter-spacing: -.04em; }
.content-page .rad-intro p { max-width: 62ch; margin: 0; font-size: 1.1rem; line-height: 1.55; color: #36513d; }
.rad-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 24px; }
.rad-step { padding: 24px 26px; border: 1px solid #d4dfcb; border-radius: 18px; background: #fffefa; }
.rad-step-wide { grid-column: 1 / -1; }
.content-page .rad-step h2 { margin: 0 0 10px; font-size: clamp(1.25rem, 2.4vw, 1.55rem); line-height: 1.25; letter-spacing: -.02em; }
.content-page .rad-step p { margin: 0 0 10px; max-width: 70ch; color: #3e5442; line-height: 1.6; }
.content-page .rad-step p:last-child { margin-bottom: 0; }
.rad-step .button { margin-top: 6px; background: #3d7458; color: #fff; }
.rad-step .button:hover, .rad-step .button:focus-visible { background: #2a5a45; color: #fff; }
.content-page .rad-reminder { margin: 24px 0 0; padding: 18px 22px; max-width: none; border-left: 4px solid #9a6b2a; border-radius: 12px; background: #faf5e8; color: #4d4230; line-height: 1.6; }
.rad-sources { margin: 26px 4px 0; font-size: .86rem; color: #52664f; }
.content-page .rad-sources h3 { margin: 0 0 6px; font-size: .92rem; }
.rad-sources ul { margin: 0; padding-left: 18px; }
.content-page .rad-sources li { margin-bottom: 4px; }
.rad-sources a { color: inherit; text-underline-offset: 3px; }
@media (max-width: 760px) {
  .rad-page { width: calc(100% - 32px); padding-block: 24px 40px; }
  .rad-intro { padding: 24px 22px; border-radius: 18px; }
  .content-page .rad-intro p { font-size: 1rem; }
  .rad-steps { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .rad-step { padding: 20px 18px; border-radius: 16px; }
}