.topic-page .page-shell {
  background:
    radial-gradient(circle at 91% 8%, rgba(222, 199, 143, .30), transparent 26%),
    radial-gradient(circle at 8% 4%, rgba(255,255,255,.95), transparent 32%),
    linear-gradient(135deg, rgba(255,255,255,.98), rgba(249,239,220,.96));
}

.topic-hero {
  min-height: 410px;
  padding: 72px 22px 52px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  align-items: end;
  gap: 56px;
}

.topic-hero-copy { max-width: 1000px; }
.topic-back {
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #494138;
  font-size: 14px;
  font-weight: 800;
}
.topic-back:hover { color: var(--green-dark); }

.topic-eyebrow {
  min-height: 40px;
  padding: 0 16px;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(47,120,57,.22);
  border-radius: 999px;
  background: rgba(47,120,57,.08);
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 900;
}

.topic-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(54px, 6vw, 94px);
  line-height: .93;
  letter-spacing: -4.8px;
  font-weight: 950;
}

.topic-lead {
  max-width: 960px;
  margin: 0 0 16px;
  color: #171717;
  font-size: clamp(24px, 2.5vw, 39px);
  line-height: 1.14;
  letter-spacing: -1.2px;
  font-weight: 880;
}

.topic-description {
  max-width: 820px;
  margin: 0;
  color: #494138;
  font-size: 18px;
  line-height: 1.6;
}

.topic-hero-mark {
  width: 200px;
  height: 200px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(47,120,57,.20);
  border-radius: 44px;
  background: rgba(255,255,255,.48);
  color: var(--green-dark);
  font-size: 72px;
  box-shadow: 0 24px 50px rgba(66,47,22,.09);
  transform: rotate(3deg);
}

.topic-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: start;
  gap: 28px;
}

.topic-article {
  padding: clamp(28px, 4vw, 58px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: rgba(255,250,241,.68);
  box-shadow: 0 18px 42px rgba(73,48,18,.06);
}

.topic-section + .topic-section {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid rgba(218,199,168,.75);
}

.topic-section h2 {
  margin: 0 0 20px;
  color: #0b0b0b;
  font-size: clamp(28px, 2.3vw, 39px);
  line-height: 1.08;
  letter-spacing: -1.4px;
  font-weight: 950;
}

.topic-section p {
  margin: 0 0 18px;
  color: #332e28;
  font-size: 17px;
  line-height: 1.72;
}
.topic-section p:last-child { margin-bottom: 0; }

.topic-section ul,
.topic-section ol {
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 11px;
  list-style: none;
  counter-reset: topic-list;
}

.topic-section li {
  position: relative;
  min-height: 30px;
  padding-left: 38px;
  color: #302b25;
  font-size: 16px;
  line-height: 1.58;
}

.topic-section ul li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: .62em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green-dark);
  box-shadow: 0 0 0 6px rgba(47,120,57,.10);
}

.topic-section ol li { counter-increment: topic-list; }
.topic-section ol li::before {
  content: counter(topic-list);
  position: absolute;
  left: 0;
  top: 0;
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--green-dark);
  color: #fff;
  font-size: 12px;
  font-weight: 950;
}

.topic-section blockquote {
  margin: 24px 0;
  padding: 22px 24px 22px 28px;
  border-left: 5px solid var(--green-dark);
  border-radius: 0 18px 18px 0;
  background: rgba(47,120,57,.07);
  color: #151515;
  font-size: 20px;
  line-height: 1.45;
  font-weight: 780;
}

.topic-intro {
  padding: 26px 28px;
  border: 1px solid rgba(47,120,57,.20);
  border-radius: 22px;
  background: rgba(47,120,57,.06);
}
.topic-intro p { color: #25211d; }

.topic-fact {
  margin: 26px 0;
  padding: 24px;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  border: 1px solid rgba(47,120,57,.22);
  border-radius: 22px;
  background: rgba(255,255,255,.56);
}
.topic-fact > i {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--green-dark);
  color: #fff;
  font-size: 21px;
}
.topic-fact p { margin: 0; }

.topic-warning-list li::before { background: #b54708 !important; box-shadow: 0 0 0 6px rgba(181,71,8,.10) !important; }

.topic-help {
  padding: 30px;
  border: 1px solid rgba(47,120,57,.26) !important;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(47,120,57,.09), rgba(255,255,255,.58));
}

.topic-sidebar {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 18px;
}

.topic-sidebar-card,
.topic-cta {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,250,241,.78);
  box-shadow: 0 16px 34px rgba(73,48,18,.06);
}

.topic-sidebar-kicker {
  display: block;
  margin: 0 0 14px;
  color: #61584e;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.topic-sidebar nav { display: grid; gap: 8px; }
.topic-sidebar nav a {
  min-height: 54px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 10px;
  border-radius: 15px;
  color: #1f1d1a;
  font-size: 14px;
  font-weight: 820;
  transition: background .18s ease, color .18s ease, transform .18s ease;
}
.topic-sidebar nav a > i:first-child { color: var(--green-dark); }
.topic-sidebar nav a > i:last-child { font-size: 12px; opacity: .5; }
.topic-sidebar nav a:hover,
.topic-sidebar nav a[aria-current="page"] {
  color: var(--green-dark);
  background: rgba(47,120,57,.09);
  transform: translateX(3px);
}

.topic-cta > i {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 15px;
  background: var(--green-dark);
  color: #fff;
  font-size: 20px;
}
.topic-cta h2 { margin: 0 0 10px; font-size: 23px; line-height: 1.08; font-weight: 950; }
.topic-cta p { margin: 0 0 18px; color: #4d463d; font-size: 14px; line-height: 1.55; }
.topic-cta a { display: inline-flex; align-items: center; gap: 8px; color: var(--green-dark); font-size: 14px; font-weight: 900; }

@media (max-width: 1080px) {
  .topic-hero { grid-template-columns: 1fr 150px; }
  .topic-hero-mark { width: 145px; height: 145px; border-radius: 32px; font-size: 54px; }
  .topic-layout { grid-template-columns: 1fr; }
  .topic-sidebar { position: static; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .topic-hero { min-height: 0; padding: 42px 2px 32px; grid-template-columns: 1fr; gap: 26px; }
  .topic-hero-mark { display: none; }
  .topic-hero h1 { font-size: clamp(46px, 14vw, 64px); letter-spacing: -3px; }
  .topic-lead { font-size: 25px; }
  .topic-description { font-size: 16px; }
  .topic-layout { gap: 16px; }
  .topic-article { padding: 24px 18px; border-radius: 24px; }
  .topic-section + .topic-section { margin-top: 34px; padding-top: 34px; }
  .topic-section p { font-size: 16px; }
  .topic-section li { padding-left: 34px; font-size: 15px; }
  .topic-intro, .topic-help { padding: 22px 18px; }
  .topic-fact { grid-template-columns: 1fr; padding: 20px; }
  .topic-section blockquote { padding: 18px 18px 18px 20px; font-size: 17px; }
  .topic-sidebar { grid-template-columns: 1fr; }
}