.layout-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px;
  border-top: 3px solid var(--startup);
}

.step-card strong {
  display: block;
  font-size: 0.8rem;
  color: var(--startup);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.step-card p {
  margin: 0;
  font-size: 0.9rem;
}

.layout-zigzag {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.layout-zigzag-rev {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.chip {
  background: rgba(251, 113, 133, 0.12);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.timeline {
  border-left: 2px solid var(--accent);
  padding-left: 20px;
  margin: 18px 0;
}

.timeline-item {
  margin-bottom: 16px;
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.feature-cell {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 16px;
}

.feature-cell h3 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--text);
}

.feature-cell p {
  margin: 0;
  font-size: 0.88rem;
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.pros-box,
.cons-box {
  padding: 18px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.pros-box {
  border-top: 3px solid var(--accent);
}

.cons-box {
  border-top: 3px solid var(--primary);
}

.pros-box h3,
.cons-box h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.bg-band {
  background: linear-gradient(105deg, rgba(253, 186, 116, 0.18), transparent 55%);
  padding: 28px;
  margin: 0 -8px;
  border-radius: 4px;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.checklist li {
  padding: 10px 0 10px 28px;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--accent);
  border-radius: 3px;
  background: rgba(52, 211, 153, 0.15);
}

.center-stack {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.center-stack p {
  margin-left: auto;
  margin-right: auto;
}

.icon-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 18px 0;
}

.icon-strip span {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.wide-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 28px;
  margin-top: 12px;
}

.wide-panel .cols {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 18px;
  margin-top: 16px;
}

.wide-panel .cols h3 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.wide-panel .cols p {
  font-size: 0.88rem;
  margin: 0;
}

.tip-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

.tip-block {
  background: linear-gradient(180deg, var(--surface), rgba(255, 241, 242, 0.6));
  border: 1px solid var(--border);
  padding: 20px;
}

.tip-block h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

#info-1 {
  background: transparent;
}

#info-2 {
  max-width: none;
  width: 100%;
  background: rgba(255, 255, 255, 0.55);
  padding-left: max(24px, calc((100% - 1200px) / 2 + 24px));
  padding-right: max(24px, calc((100% - 1200px) / 2 + 24px));
}

#info-3 {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

#info-5 {
  background: linear-gradient(90deg, transparent, rgba(52, 211, 153, 0.08), transparent);
}

#info-7 {
  max-width: none;
  width: 100%;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-left: max(24px, calc((100% - 1200px) / 2 + 24px));
  padding-right: max(24px, calc((100% - 1200px) / 2 + 24px));
}

#info-9 .wide-panel {
  box-shadow: 0 8px 24px rgba(63, 29, 34, 0.06);
}

@media (max-width: 800px) {
  .layout-steps,
  .layout-zigzag,
  .layout-zigzag-rev,
  .feature-grid,
  .pros-cons,
  .wide-panel .cols,
  .tip-columns {
    grid-template-columns: 1fr;
  }
}