/* Landing page revamp aligned to pipeline editor visual system */

body.landing-page {
  --landing-bg: #fff7ee;
  --landing-surface: #fffdf9;
  --landing-ink: #201515;
  --landing-muted: #6f6765;
  --landing-border: #e6dfd4;
  --landing-accent: #d23a00;
  --landing-accent-weak: rgba(210, 58, 0, 0.16);
  --landing-accent-ink: #b42f00;
  --landing-secondary: #503ebd;
  --landing-secondary-weak: rgba(80, 62, 189, 0.16);
  background: var(--landing-bg);
  color: var(--landing-ink);
}

body.landing-page::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(210, 58, 0, 0.08), transparent 55%),
    radial-gradient(circle at 85% 15%, rgba(80, 62, 189, 0.12), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(255, 200, 120, 0.16), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

body.landing-page > nav.navbar,
body.landing-page > footer {
  display: none;
}

main.landing-main {
  padding: 0;
}

.landing-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--landing-border);
}

.landing-nav-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 0;
}

.landing-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: var(--landing-ink);
  text-decoration: none;
}

.landing-logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--landing-accent-weak);
  color: var(--landing-accent-ink);
  font-size: 18px;
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
}

.landing-nav-links a {
  color: var(--landing-muted);
  font-weight: 500;
  text-decoration: none;
}

.landing-nav-links a:hover {
  color: var(--landing-ink);
}

.landing-nav-links a:focus-visible,
.landing-nav-actions .landing-btn:focus-visible {
  outline: 2px solid var(--landing-accent);
  outline-offset: 3px;
}

.landing-nav-toggle:focus-visible {
  outline: 2px solid var(--landing-accent);
  outline-offset: 3px;
}

.landing-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.landing-nav-toggle {
  display: none;
  border: 1px solid var(--landing-border);
  background: #fff;
  border-radius: 10px;
  padding: 0.5rem 0.6rem;
  min-width: 44px;
  min-height: 44px;
}

.landing-nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--landing-ink);
  position: relative;
}

.landing-nav-toggle span::before,
.landing-nav-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--landing-ink);
}

.landing-nav-toggle span::before {
  top: -6px;
}

.landing-nav-toggle span::after {
  top: 6px;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  font-weight: 600;
  padding: 0.55rem 1.2rem;
  border: 1px solid transparent;
  text-decoration: none;
}

.landing-btn-primary {
  background: var(--landing-accent);
  color: #fff;
  box-shadow: 0 12px 26px rgba(210, 58, 0, 0.3);
}

.landing-btn-secondary {
  background: #fff;
  color: var(--landing-ink);
  border-color: var(--landing-border);
}

.landing-btn-ghost {
  border-color: var(--landing-border);
  color: var(--landing-muted);
  background: transparent;
}

.landing-hero {
  padding: 5.5rem 0 4rem;
}

.landing-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 3rem;
  align-items: center;
}

.landing-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--landing-muted);
}

.landing-hero h1 {
  font-size: clamp(2.6rem, 5vw, 3.7rem);
  line-height: 1.05;
  margin: 1rem 0;
}

.landing-hero p {
  font-size: 1.05rem;
  color: var(--landing-muted);
  margin-bottom: 1.5rem;
}

.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.landing-hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.landing-hero-metric {
  padding: 0.75rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--landing-border);
  background: var(--landing-surface);
}

.landing-hero-metric strong {
  display: block;
  font-size: 1.1rem;
}

.landing-hero-metric span {
  color: var(--landing-muted);
  font-size: 0.85rem;
}

.landing-flow-preview {
  border-radius: 24px;
  border: 1px solid var(--landing-border);
  background: var(--landing-surface);
  box-shadow: 0 24px 60px rgba(32, 21, 21, 0.16);
  padding: 2rem;
  position: relative;
}

.landing-flow-node {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--landing-border);
  background: #fff;
  box-shadow: 0 10px 24px rgba(32, 21, 21, 0.1);
}

.landing-flow-node + .landing-flow-node {
  margin-top: 0.75rem;
}

.landing-flow-node .node-index {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--landing-accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.landing-flow-node .node-title {
  font-weight: 600;
}

.landing-flow-node .node-meta {
  font-size: 0.75rem;
  color: var(--landing-muted);
}

.landing-flow-node.is-logic .node-index {
  background: var(--landing-secondary);
}

.landing-flow-node.is-action .node-index {
  background: #10b981;
}

.landing-flow-node.is-trigger {
  border-color: rgba(210, 58, 0, 0.35);
}

.landing-flow-connector {
  width: 2px;
  height: 18px;
  background: linear-gradient(180deg, rgba(210, 58, 0, 0.45), rgba(80, 62, 189, 0.45));
  margin: 0.35rem auto;
}

.landing-section {
  padding: 4.5rem 0;
}

.landing-section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.landing-section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0;
}

.landing-section-heading p {
  color: var(--landing-muted);
  max-width: 460px;
  margin: 0;
}

.landing-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.landing-card {
  padding: 1.5rem;
  border-radius: 20px;
  border: 1px solid var(--landing-border);
  background: #fff;
  box-shadow: 0 16px 40px rgba(32, 21, 21, 0.08);
}

.landing-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--landing-secondary-weak);
  color: var(--landing-secondary);
  font-size: 20px;
  margin-bottom: 1rem;
}

.landing-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.landing-card p {
  color: var(--landing-muted);
  font-size: 0.95rem;
  margin: 0;
}

.landing-integrations {
  background: #fff1e4;
}

.landing-integration-card {
  border-radius: 18px;
  border: 1px solid var(--landing-border);
  background: #fff;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.landing-integration-card p {
  margin: 0;
}

.landing-integration-card .landing-btn {
  margin-top: auto;
  align-self: flex-start;
}

.landing-integration-card .badge {
  align-self: flex-start;
  background: var(--landing-accent-weak);
  color: var(--landing-accent-ink);
  font-weight: 600;
}

.landing-steps {
  display: grid;
  gap: 1.5rem;
}

.landing-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.landing-step-number {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--landing-secondary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.landing-cta {
  padding: 4rem 0;
  background: linear-gradient(135deg, rgba(210, 58, 0, 0.18), rgba(80, 62, 189, 0.18));
  border-top: 1px solid var(--landing-border);
  border-bottom: 1px solid var(--landing-border);
}

.landing-cta-inner {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) auto;
}

.landing-footer {
  padding: 3rem 0;
  background: #1f1b18;
  color: #efe7dd;
}

.landing-footer a {
  color: #efe7dd;
  text-decoration: none;
}

.landing-footer a:hover {
  color: #fff;
}

.landing-footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.landing-footer-meta {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 2rem;
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

.landing-social {
  display: flex;
  gap: 0.75rem;
}

.landing-social a {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@keyframes landingFadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.landing-hero-copy > * {
  animation: landingFadeUp 0.6s ease both;
}

.landing-hero-copy > *:nth-child(2) { animation-delay: 0.08s; }
.landing-hero-copy > *:nth-child(3) { animation-delay: 0.16s; }
.landing-hero-copy > *:nth-child(4) { animation-delay: 0.24s; }

.landing-flow-preview {
  animation: landingFadeUp 0.7s ease 0.2s both;
}

@media (prefers-reduced-motion: reduce) {
  .landing-hero-copy > *,
  .landing-flow-preview {
    animation: none;
  }
}

/* Dark mode overrides */
body.landing-page.dark-theme {
  --landing-bg: #1a1614;
  --landing-surface: #252120;
  --landing-ink: #e8e0dc;
  --landing-muted: #9a8e89;
  --landing-border: #3d3533;
  --landing-accent: #e8541e;
  --landing-accent-weak: rgba(232, 84, 30, 0.18);
  --landing-accent-ink: #f06830;
  --landing-secondary: #7b6be6;
  --landing-secondary-weak: rgba(123, 107, 230, 0.18);
}

body.landing-page.dark-theme::before {
  background:
    radial-gradient(circle at 12% 20%, rgba(232, 84, 30, 0.1), transparent 55%),
    radial-gradient(circle at 85% 15%, rgba(123, 107, 230, 0.14), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(180, 130, 60, 0.12), transparent 60%);
}

body.landing-page.dark-theme .landing-nav {
  background: rgba(37, 33, 32, 0.92);
}

body.landing-page.dark-theme .landing-nav-toggle {
  background: #252120;
  border-color: #3d3533;
}

body.landing-page.dark-theme .landing-nav-toggle span,
body.landing-page.dark-theme .landing-nav-toggle span::before,
body.landing-page.dark-theme .landing-nav-toggle span::after {
  background: #e8e0dc;
}

body.landing-page.dark-theme .landing-hero-metric {
  background: #252120;
}

body.landing-page.dark-theme .landing-flow-preview {
  background: #252120;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

body.landing-page.dark-theme .landing-flow-node {
  background: #2a2523;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

body.landing-page.dark-theme .landing-card {
  background: #2a2523;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

body.landing-page.dark-theme .landing-integrations {
  background: #201c19;
}

body.landing-page.dark-theme .landing-integration-card {
  background: #2a2523;
}

body.landing-page.dark-theme .landing-cta {
  background: linear-gradient(135deg, rgba(232, 84, 30, 0.14), rgba(123, 107, 230, 0.14));
}

body.landing-page.dark-theme .landing-btn-secondary {
  background: #252120;
  color: #e8e0dc;
  border-color: #3d3533;
}

body.landing-page.dark-theme .landing-btn-primary {
  box-shadow: 0 12px 26px rgba(232, 84, 30, 0.35);
}

@media (max-width: 992px) {
  .landing-hero-grid {
    grid-template-columns: 1fr;
  }

  .landing-nav-inner {
    flex-wrap: wrap;
  }

  .landing-nav-links,
  .landing-nav-actions {
    display: none;
  }

  .landing-nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .landing-nav-collapse {
    padding: 0.5rem 0 1.5rem;
  }

  .landing-nav-collapse.show {
    overflow: visible;
  }

  .landing-nav-collapse .landing-nav-links,
  .landing-nav-collapse .landing-nav-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .landing-nav-collapse .landing-nav-actions {
    padding-bottom: 0.25rem;
  }

  .landing-section-heading {
    flex-direction: column;
    align-items: flex-start;
  }

  .landing-section-heading p {
    max-width: none;
  }

  .landing-cta-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .landing-integrations .landing-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .landing-hero {
    padding: 4rem 0 3rem;
  }

  .landing-flow-preview {
    padding: 1.5rem;
  }

  .landing-hero-metrics {
    grid-template-columns: 1fr;
  }

  .landing-section {
    padding: 3.5rem 0;
  }
}