/* Sopu theme: reuse question-pages.css layout, swap the pink palette for stone and sage. */

:root {
  --ink: #2c2a26;
  --muted: #6b665e;
  --card: rgba(255, 255, 255, 0.9);
  --line: rgba(44, 42, 38, 0.1);
  --sage: #5f6b5a;
  --sage-soft: #7d8774;
  --stone: #ece7dc;
}

body {
  background:
    radial-gradient(circle at 12% 0%, rgba(157, 163, 142, 0.18), transparent 34rem),
    radial-gradient(circle at 88% 10%, rgba(196, 178, 148, 0.16), transparent 30rem),
    #f7f4ee;
}

.eyebrow {
  color: var(--sage);
}

.button-light {
  color: var(--sage);
  border-color: rgba(95, 107, 90, 0.22);
}

.hero-visual {
  width: min(100%, 28rem);
  margin-inline: auto;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 1.6rem;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 1.5rem 4rem rgba(44, 42, 38, 0.08);
}

.hero-mark {
  display: grid;
  width: 4.25rem;
  height: 4.25rem;
  place-items: center;
  margin-bottom: 1.25rem;
  border-radius: 50%;
  background: var(--stone);
}

.hero-mark svg {
  display: block;
  width: 2.4rem;
  height: 2.4rem;
}

.hero-visual p {
  margin: 0;
}

.hero-visual .hero-kicker {
  color: var(--sage);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-visual h2 {
  margin: 0.45rem 0 0.8rem;
  font-size: 1.7rem;
}

.hero-stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-stat strong {
  color: var(--ink);
  font-size: 1.7rem;
  font-family: Georgia, "Times New Roman", serif;
}

.step-grid {
  display: grid;
  gap: 1rem;
}

.step-card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 0.5rem 1.5rem rgba(44, 42, 38, 0.04);
}

.step-card .step-num {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  margin-bottom: 0.85rem;
  place-items: center;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  background: var(--sage);
  border-radius: 50%;
}

.step-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.step-card p {
  margin: 0;
  color: var(--muted);
}

.category-list li {
  color: #3f463c;
  background: #e7eadf;
}

.app-cta {
  background: linear-gradient(135deg, #4d5648, #6b7564 52%, #8a8374);
  box-shadow: 0 1.25rem 3rem rgba(77, 86, 72, 0.2);
}

.topic-card span,
.site-footer a {
  color: var(--sage);
}

@media (min-width: 48rem) {
  .step-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}