.article-hero {
  min-height: 560px;
}

.article-hero h1,
.answer-box h2,
.answer-box h3 {
  overflow-wrap: normal;
  word-break: normal;
  hyphens: auto;
}

.article-hero .lead {
  max-width: 760px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 24px;
  color: var(--muted);
  font: 600 .72rem/1.5 var(--mono);
}

.answer-box,
.tool-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: clamp(22px, 4vw, 40px);
}

.answer-box > :first-child,
.tool-panel > :first-child {
  margin-top: 0;
}

.answer-box > :last-child,
.tool-panel > :last-child {
  margin-bottom: 0;
}

.article-copy {
  max-width: 780px;
}

.article-copy p,
.article-copy li {
  color: var(--muted);
  line-height: 1.7;
}

.article-copy a,
.answer-box a,
.tool-panel a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.matrix th:first-child {
  width: 22%;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.scope-field {
  display: grid;
  gap: 7px;
}

.scope-field label {
  font-weight: 700;
}

.scope-field small {
  color: var(--muted);
}

.scope-field select {
  width: 100%;
  min-height: 46px;
  padding: 9px 38px 9px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}

.tool-result {
  margin-top: 24px;
  padding: 20px;
  border-left: 5px solid var(--blue);
  background: #f3f3ef;
}

.tool-result h3 {
  margin: 0 0 8px;
  font-family: var(--display);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  line-height: 1;
}

.tool-result p {
  margin: 0;
  color: var(--muted);
}

.scope-questions {
  margin: 18px 0 0;
  padding-left: 22px;
}

.scope-questions li + li {
  margin-top: 8px;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.tool-button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: 700 .78rem/1 var(--body);
  cursor: pointer;
}

.tool-button-secondary {
  background: transparent;
  color: var(--ink);
}

.privacy-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: .82rem;
}

.checklist-progress {
  display: grid;
  gap: 8px;
  margin: 24px 0;
}

.checklist-progress label {
  font-weight: 700;
}

.checklist-progress progress {
  width: 100%;
  height: 14px;
  accent-color: var(--blue);
}

.checklist-group {
  margin: 28px 0 0;
  padding: 0;
  border: 0;
}

.checklist-group legend {
  width: 100%;
  margin-bottom: 10px;
  font-family: var(--display);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1;
  letter-spacing: -.035em;
}

.check-item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 11px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.check-item input {
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--blue);
}

.check-item span {
  line-height: 1.55;
}

.check-item input:checked + span {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.phase-note {
  margin: 12px 0 0 33px;
  color: var(--muted);
  font-size: .84rem;
}

@media (max-width: 720px) {
  .scope-grid {
    grid-template-columns: 1fr;
  }

  .matrix th:first-child {
    width: auto;
  }
}

@media (max-width: 420px) {
  .article-hero h1 {
    font-size: clamp(1.6rem, 8vw, 2rem);
    letter-spacing: -.05em;
  }
}

@media (max-width: 360px) {
  .nav > .pill {
    display: none;
  }

  .answer-box h2 {
    font-size: 1.25rem;
    line-height: 1.2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .checklist-progress progress {
    scroll-behavior: auto;
  }
}