.tool-error {
  display: none;
  padding: 12px;
  margin-bottom: 20px;
  background: rgba(255, 100, 100, 0.1);
  border-left: 3px solid #ff6b6b;
  color: var(--text-main);
  font-size: 0.82rem;
  line-height: 1.5;
}

.tool-note {
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.tool-note.estimate-note {
  border-left: 3px solid #ffb700;
}

.tool-cta-button {
  width: 100%;
  margin-top: 20px;
  padding: 15px;
  background: var(--brand-cyan);
  color: #000;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  letter-spacing: 1px;
}

.fast-solve-strip {
  padding: 32px 0 12px;
}

.fast-solve-box {
  background: var(--bg-surface-light);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--brand-cyan);
  border-radius: 10px;
  padding: 22px 20px;
}

.fast-solve-title {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 16px;
}

.fast-solve-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.fast-solve-link {
  display: block;
  text-decoration: none;
  color: var(--text-muted);
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
}

.fast-solve-link strong {
  color: var(--brand-cyan);
}

.tier-section {
  padding: 34px 0;
}

.tier-section-header {
  margin-bottom: 18px;
}

.tier-section-header h2 {
  margin-bottom: 8px;
}

.tier-section-header p {
  color: var(--text-muted);
  max-width: 760px;
}

.tool-tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.tool-tier-card {
  background: var(--bg-surface-light);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
}

.tool-tier-card h3 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 8px;
}

.tool-tier-card p {
  color: var(--text-muted);
  margin-bottom: 14px;
  font-size: 0.94rem;
}

.hub-reference-note {
  max-width: 760px;
  margin: 24px auto 0;
  padding: 18px 20px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  color: var(--text-muted);
  line-height: 1.7;
}

.link-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.compact-footer-note {
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--brand-cyan);
  opacity: 0.85;
}

.landing-shell {
  max-width: 920px;
  margin: 0 auto 90px;
}

.landing-panel {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 28px 24px;
  margin-top: 24px;
}

.landing-intro {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--text-main);
  max-width: 760px;
  margin: 18px auto 0;
}

.landing-primary-cta {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.landing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 22px;
}

.landing-card {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 20px;
}

.landing-card h2 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: #fff;
}

.landing-card ul,
.landing-card ol {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
  line-height: 1.7;
}

.landing-card li + li {
  margin-top: 8px;
}

.landing-cta-note {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.landing-next-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.landing-next-link {
  display: block;
  padding: 18px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  color: var(--text-main);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.landing-next-link:hover,
.landing-next-link:focus-visible {
  border-color: var(--brand-cyan);
  transform: translateY(-1px);
}

.landing-next-link strong {
  display: block;
  color: #fff;
  margin-bottom: 6px;
}

.landing-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.landing-fact {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
}

.landing-fact strong {
  display: block;
  color: #fff;
  margin-bottom: 6px;
}

.support-link {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.84rem;
  color: var(--brand-cyan);
  text-decoration: none;
  position: relative;
  z-index: 2;
}

.support-link:hover,
.support-link:focus-visible {
  text-decoration: underline;
}

.next-step-panel {
  max-width: 860px;
  margin: 28px auto 36px;
  padding: 18px 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

.next-step-panel h2 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 10px;
}

.next-step-panel p {
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.7;
  font-size: 0.94rem;
}

.next-step-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.next-step-links a {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.88rem;
  background: rgba(255,255,255,0.02);
}

.next-step-links a:hover,
.next-step-links a:focus-visible {
  border-color: var(--brand-cyan);
  color: #fff;
}