/* Organizational impact: semantic, responsive continuation of the problem chapter. */
.domino-problem {
  --domino-navy: var(--chrome-navy, #082a5a);
  --domino-blue: var(--chrome-blue-deep, #005aa9);
  --domino-cyan: var(--chrome-cyan, #25c9ec);
  --domino-lime: var(--chrome-green, #b8d531);
  --domino-muted: var(--chrome-muted, #385873);
  position: relative;
  margin: clamp(54px, 7vw, 92px) 0 0;
  padding-top: clamp(36px, 4vw, 54px);
  border-top: 1px solid #a4bfce99;
  color: var(--domino-navy);
}
.domino-problem::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 96px;
  height: 3px;
  background: linear-gradient(90deg, var(--domino-blue), var(--domino-cyan) 65%, var(--domino-lime));
}
.domino-problem .domino-context { display: flex; justify-content: space-between; align-items: baseline; gap: 12px 24px; flex-wrap: wrap; margin-bottom: 24px; }
.domino-problem .domino-eyebrow { margin: 0; color: var(--domino-blue); font-size: 11px; line-height: 1.6; font-weight: 700; letter-spacing: .15em; }
.domino-problem .domino-scope { color: var(--domino-muted); font-size: 12px; line-height: 1.6; }
.domino-problem .domino-heading h3 { margin: 0; max-width: 1050px; font-family: Georgia, serif; font-size: clamp(36px, 4.8vw, 66px); line-height: 1.09; letter-spacing: -.045em; font-weight: 400; text-wrap: balance; }
.domino-problem .domino-heading h3 span { color: var(--domino-blue); }
.domino-problem .domino-intro { margin: 24px 0 0; max-width: 1010px; color: var(--domino-muted); font-size: clamp(15px, 1.55vw, 20px); line-height: 1.75; }
.domino-problem .domino-chain { display: grid; grid-template-columns: minmax(0, 1fr) 46px minmax(0, 1fr); align-items: stretch; margin-top: 40px; }
.domino-problem .domino-card { min-width: 0; padding: clamp(24px, 3vw, 40px); border: 1px solid #9bbcd0a6; border-radius: 22px; background: linear-gradient(135deg, #ffffffd9, #f3faffc4); box-shadow: inset 0 1px #fff, 0 10px 25px #082a5a06; }
.domino-problem .domino-card--costs { background: linear-gradient(135deg, #ffffffd9, #e8f3f7c4); }
.domino-problem .domino-card-heading { display: flex; align-items: center; gap: 20px; margin: 0 0 32px; }
.domino-problem .domino-number { display: grid; place-items: center; flex: 0 0 50px; width: 50px; height: 50px; border-radius: 50%; color: var(--domino-navy); background: #c5e6f5; font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; box-shadow: inset 0 1px #ffffffb3; }
.domino-problem .domino-card--costs .domino-number { background: #dceba8; }
.domino-problem .domino-card-heading h4 { margin: 0; font-family: inherit; font-size: clamp(24px, 2.6vw, 35px); line-height: 1.18; letter-spacing: -.035em; font-weight: 600; }
.domino-problem .domino-impacts { display: grid; gap: 26px; list-style: none; margin: 0; padding: 0; }
.domino-problem .domino-impacts li { margin: 0; padding: 0; }
.domino-problem .domino-impacts h5 { margin: 0 0 8px; color: var(--domino-blue); font-family: inherit; font-size: clamp(16px, 1.55vw, 21px); line-height: 1.35; font-weight: 700; letter-spacing: -.02em; }
.domino-problem .domino-card--costs .domino-impacts h5 { color: var(--domino-navy); }
.domino-problem .domino-impacts p { margin: 0; color: var(--domino-muted); font-size: clamp(14px, 1.35vw, 18px); line-height: 1.65; }
.domino-problem .domino-clinical-evidence { margin-top: 16px; padding-left: 16px; border-left: 2px solid var(--domino-blue); }
.domino-problem .domino-clinical-evidence strong { color: var(--domino-navy); }
.domino-problem .domino-clinical-evidence .domino-clinical-note,
.domino-problem .domino-clinical-evidence .domino-clinical-sources { margin-top: 9px; font-size: 12px; line-height: 1.65; }
.domino-problem .domino-connector { display: grid; place-items: center; color: var(--domino-blue); }
.domino-problem .domino-connector svg { width: 32px; height: 32px; }
.domino-problem .domino-evidence { margin-top: 40px; padding-top: 30px; border-top: 1px solid #a4bfce88; }
.domino-problem .domino-evidence h4 { margin: 0; color: var(--domino-muted); font-family: inherit; font-size: 11px; font-weight: 700; line-height: 1.6; letter-spacing: .12em; }
.domino-problem .domino-statistics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 46px; margin: 23px 0 28px; }
.domino-problem .domino-stat-value { margin: 0 0 8px; color: var(--domino-blue); font-size: clamp(44px, 5.4vw, 66px); font-weight: 700; letter-spacing: -.055em; line-height: 1.12; font-variant-numeric: tabular-nums; }
.domino-problem .domino-stat-description { margin: 0; color: var(--domino-muted); font-size: clamp(14px, 1.35vw, 17px); line-height: 1.65; }
.domino-problem .domino-caveat, .domino-problem .domino-source-line { margin: 0; color: var(--domino-muted); font-size: 12px; line-height: 1.9; }
.domino-problem .domino-source-detail { margin: 5px 0 0; color: var(--domino-muted); font-size: 11px; line-height: 1.8; }
.domino-problem a { color: inherit; text-decoration: underline; text-decoration-color: #6099ba9e; text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color 180ms ease, text-decoration-color 180ms ease; }
.domino-problem a:hover { color: var(--domino-blue); text-decoration-color: var(--domino-blue); }
.domino-problem a:focus-visible { outline: 3px solid var(--domino-blue); outline-offset: 4px; border-radius: 2px; }
.domino-problem .domino-prevention { display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 22px; margin-top: 44px; padding: clamp(25px, 3vw, 38px); border: 1px solid #88b6cf; border-radius: 18px; background: linear-gradient(115deg, #cde3f8a6, #e3f1dda6); box-shadow: inset 0 1px #ffffffc9; }
.domino-problem .domino-prevention-mark { width: 46px; height: 46px; padding: 7px; border-radius: 50%; color: var(--domino-navy); background: var(--domino-lime); }
.domino-problem .domino-prevention-mark svg { display: block; width: 100%; height: 100%; }
.domino-problem .domino-prevention h3 { margin: 0 0 16px; max-width: 840px; font-family: Georgia, serif; font-size: clamp(25px, 2.65vw, 35px); line-height: 1.2; font-weight: 400; letter-spacing: -.035em; text-wrap: balance; }
.domino-problem .domino-prevention-copy > p { margin: 0; color: var(--domino-muted); font-size: 14px; line-height: 1.85; }
.domino-problem .domino-prevention-copy > .domino-legal-sources { margin-top: 18px; font-size: 10px; line-height: 1.9; }
@media (max-width: 720px) {
  .domino-problem { margin-top: 48px; padding-top: 30px; }
  .domino-problem .domino-context { gap: 7px; margin-bottom: 18px; }
  .domino-problem .domino-eyebrow { font-size: 10px; letter-spacing: .1em; }
  .domino-problem .domino-scope { font-size: 11px; }
  .domino-problem .domino-heading h3 { font-size: clamp(34px, 7.3vw, 48px); }
  .domino-problem .domino-intro { margin-top: 20px; }
  .domino-problem .domino-chain { grid-template-columns: minmax(0, 1fr); margin-top: 27px; }
  .domino-problem .domino-card { padding: 26px; border-radius: 17px; }
  .domino-problem .domino-card-heading { gap: 16px; margin-bottom: 27px; }
  .domino-problem .domino-card-heading h4 { font-size: 28px; }
  .domino-problem .domino-impacts { gap: 24px; }
  .domino-problem .domino-impacts h5 { font-size: 18px; }
  .domino-problem .domino-impacts p { font-size: 15px; }
  .domino-problem .domino-connector { height: 42px; }
  .domino-problem .domino-connector svg { transform: rotate(90deg); }
  .domino-problem .domino-evidence { margin-top: 32px; padding-top: 26px; }
  .domino-problem .domino-statistics { gap: 25px; }
  .domino-problem .domino-stat-value { font-size: 46px; }
  .domino-problem .domino-prevention { grid-template-columns: minmax(0, 1fr); gap: 18px; margin-top: 32px; padding: 25px; }
}
@media (max-width: 420px) {
  .domino-problem .domino-statistics { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .domino-problem .domino-stat + .domino-stat { border-top: 1px solid #a4bfce66; padding-top: 21px; }
  .domino-problem .domino-card, .domino-problem .domino-prevention { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) { .domino-problem a { transition: none; } }
