.landing {
  background: var(--panel);
}
.l-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}
.l-top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--panel) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.l-top-in {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
}
.l-top .brand {
  padding: 0;
  color: var(--text);
  text-decoration: none;
}
.l-nav {
  display: flex;
  gap: 20px;
  margin-left: auto;
}
.l-nav a {
  color: var(--muted);
  font-weight: 600;
}
.l-hero {
  padding: 72px 0 64px;
  background: radial-gradient(1000px 420px at 85% 0%, var(--accent-weak), transparent 70%);
}
.l-hero-in {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.l-hero h1 {
  font-size: 46px;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 16px 0;
  font-weight: 800;
}
.l-lead {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 24px;
  max-width: 560px;
}
.l-big {
  padding: 12px 20px;
  font-size: 15px;
  border-radius: 10px;
}
.l-mock {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  padding: 20px;
  display: grid;
  gap: 10px;
}
.l-mock-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.l-mock-chat {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
}
.l-mock-chat p {
  margin: 0 0 6px;
}
.l-mock-chat p:last-child {
  margin: 0;
}
.l-mock-arrow {
  text-align: center;
  color: var(--violet);
  font-weight: 800;
  font-size: 20px;
}
.l-mock-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.l-mock-card {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 10px 12px;
  display: grid;
  gap: 2px;
  font-size: 13px;
}
.l-mock-card span {
  color: var(--muted);
}
.l-mock-card.ok {
  border-left-color: var(--ok);
}
.l-mock-card.warn {
  border-left-color: var(--warn);
}
.l-section {
  padding: 72px 0;
}
.l-section.alt {
  background: var(--bg);
}
.l-section h2 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
.l-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.l-feature {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  background: var(--panel);
}
.l-feature h3 {
  font-size: 16px;
  margin-bottom: 8px;
}
.l-feature p {
  margin: 0;
  color: var(--muted);
}
.l-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  counter-reset: step;
}
.l-steps li {
  counter-increment: step;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  display: grid;
  gap: 6px;
}
.l-steps li::before {
  content: counter(step);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-text);
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 6px;
}
.l-steps span {
  color: var(--muted);
}
.l-cta {
  text-align: center;
  background: var(--bg);
}
.l-cta h2 {
  margin-bottom: 8px;
}
.l-cta p {
  margin: 0 0 24px;
}
.l-center {
  justify-content: center;
}
.l-foot {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  color: var(--muted);
}

@media (max-width: 900px) {
  .l-hero-in,
  .l-grid,
  .l-steps {
    grid-template-columns: 1fr;
  }
  .l-hero {
    padding: 40px 0;
  }
  .l-hero h1 {
    font-size: 34px;
  }
  .l-nav {
    display: none;
  }
  .l-top .btn {
    margin-left: auto;
  }
  .l-wrap {
    padding: 0 16px;
  }
  .l-mock-cards {
    grid-template-columns: 1fr;
  }
  .l-section {
    padding: 48px 0;
  }
}

.l-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.l-plan {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
}
.l-plan.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-weak);
}
.l-plan h3 {
  font-size: 17px;
}
.l-price {
  font-size: 30px;
  font-weight: 800;
  margin: 10px 0 2px;
  font-variant-numeric: tabular-nums;
}
.l-price small {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}
.l-price-year {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 12px;
}
.l-plan ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
}
.l-plans-note {
  margin-top: 16px;
}
.l-doc {
  padding-top: 40px;
  padding-bottom: 60px;
  max-width: 820px;
}
.l-doc h1 {
  font-size: 30px;
  margin-bottom: 8px;
}
.l-doc h2 {
  font-size: 18px;
  margin: 24px 0 8px;
}
.l-doc p,
.l-doc li {
  line-height: 1.6;
}
@media (max-width: 900px) {
  .l-plans {
    grid-template-columns: 1fr;
  }
}