* { box-sizing: border-box; }
:root {
  --bg: #070b12;
  --panel: #111827;
  --text: #eef2ff;
  --muted: #94a3b8;
  --accent: #6366f1;
  --accent2: #22d3ee;
  --border: #1f2937;
  --max: 960px;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #1e1b4b 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--accent2); }
code {
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.88em;
  background: rgba(15, 23, 42, 0.7);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

/* Header */
.lp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 11, 18, 0.92);
  backdrop-filter: blur(8px);
}
.lp-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  line-height: 0;
}
.site-logo {
  display: block;
  height: 40px;
  width: auto;
  max-width: min(280px, 65vw);
}
.site-logo--footer { height: 28px; margin-bottom: 0.35rem; }
.lp-nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 8px;
  padding: 0.4rem 0.7rem;
  font: inherit;
  cursor: pointer;
}
.lp-nav { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.lp-nav a:not(.lp-btn) { color: var(--muted); text-decoration: none; font-size: 0.92rem; }
.lp-nav a:not(.lp-btn):hover { color: var(--text); }

/* Buttons */
.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 10px;
  padding: 0.45rem 0.9rem;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  transition: background 0.15s ease, border-color 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
}
.lp-btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #4f46e5);
  border-color: transparent;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.12) inset, 0 4px 14px rgba(99, 102, 241, 0.4);
}
.lp-btn.primary:hover {
  color: #fff;
  filter: brightness(1.1);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.16) inset, 0 6px 18px rgba(99, 102, 241, 0.5);
}
.lp-nav .lp-btn.primary {
  color: #fff;
}
.lp-btn.ghost { background: transparent; color: var(--text); font-weight: 500; }
.lp-btn.ghost:hover { border-color: var(--accent); color: var(--text); }
.lp-btn.lg { padding: 0.7rem 1.2rem; }

/* Hero */
.lp-hero { max-width: 820px; margin: 0 auto; padding: 4rem 1.5rem 2rem; text-align: center; }
.lp-eyebrow { color: var(--accent2); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; margin: 0; }
.lp-hero h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.1; margin: 0.75rem 0; }
.lp-lead { color: var(--muted); font-size: 1.05rem; line-height: 1.6; margin: 0; }
.lp-cta { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }
.lp-stats {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  text-align: left;
}
.lp-stats li {
  background: rgba(17, 24, 39, 0.65);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
}
.lp-stats strong { display: block; font-size: 0.95rem; margin-bottom: 0.15rem; }
.lp-stats span { color: var(--muted); font-size: 0.82rem; }

/* Sections */
.lp-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.lp-section-head { text-align: center; margin-bottom: 2rem; }
.lp-section-head h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); margin: 0.5rem 0; }
.lp-section-lead {
  color: var(--muted);
  max-width: 640px;
  margin: 0.75rem auto 0;
  font-size: 1rem;
  line-height: 1.6;
}
.lp-section-foot {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin: 1.5rem 0 0;
}

/* Steps */
.lp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  counter-reset: step;
}
.lp-steps li {
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  position: relative;
}
.lp-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #4f46e5);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}
.lp-steps h3 { margin: 0 0 0.4rem; font-size: 1rem; }
.lp-steps p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.5; }

/* Features */
.lp-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.lp-features article,
.lp-provider-grid article {
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.15rem;
}
.lp-card-tag {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent2);
}
.lp-features h3,
.lp-provider-grid h3 { margin: 0 0 0.5rem; font-size: 1rem; }
.lp-features p,
.lp-provider-grid p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.5; }

/* Controller */
.lp-controller-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  align-items: start;
}
.lp-controller-panel {
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}
.lp-controller-panel h3 { margin: 0 0 0.75rem; font-size: 1.05rem; }
.lp-checklist {
  margin: 0 0 1.25rem;
  padding-left: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.92rem;
}
.lp-checklist strong { color: var(--text); }
.lp-controller-code pre {
  margin: 0 0 0.75rem;
  padding: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow-x: auto;
}
.lp-controller-code code {
  background: none;
  padding: 0;
  font-size: 0.82rem;
  line-height: 1.55;
  color: #cbd5e1;
}
.lp-muted-note { margin: 0; color: var(--muted); font-size: 0.88rem; line-height: 1.5; }

/* Integrations */
.lp-provider-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
}

/* Compare table */
.lp-compare-wrap { overflow-x: auto; }
.lp-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.lp-compare th,
.lp-compare td {
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  text-align: left;
}
.lp-compare thead th {
  background: var(--panel);
  color: var(--text);
}
.lp-compare tbody th { color: var(--muted); font-weight: 500; background: rgba(17, 24, 39, 0.5); }
.lp-compare td { color: var(--muted); }
.lp-compare thead th:last-child { color: var(--accent2); }

/* Pricing */
.lp-pricing { padding-bottom: 2rem; }
.lp-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.lp-plan {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  background: var(--panel);
}
.lp-plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.lp-plan h3 { margin: 0 0 0.25rem; }
.lp-price { font-size: 1.5rem; font-weight: 700; margin: 0.5rem 0 1rem; }
.lp-plan ul { margin: 0 0 1rem; padding-left: 1.1rem; color: var(--muted); line-height: 1.6; }

/* FAQ */
.lp-faq { display: grid; gap: 0.65rem; }
.lp-faq details {
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
}
.lp-faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  list-style: none;
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after {
  content: "+";
  float: right;
  color: var(--accent2);
  font-weight: 400;
}
.lp-faq details[open] summary::after { content: "−"; }
.lp-faq p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* CTA band */
.lp-cta-band {
  max-width: var(--max);
  margin: 0 auto 2rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.18), rgba(34, 211, 238, 0.08));
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: 16px;
}
.lp-cta-band h2 { margin: 0 0 0.5rem; font-size: clamp(1.35rem, 3vw, 1.75rem); }
.lp-cta-band > p {
  color: var(--muted);
  max-width: 540px;
  margin: 0 auto 1.25rem;
  line-height: 1.6;
}

/* Footer */
.lp-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem 1.5rem;
  color: var(--muted);
}
.lp-footer-grid {
  max-width: var(--max);
  margin: 0 auto 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}
.lp-footer-brand { margin: 0 0 0.35rem; line-height: 0; }
.lp-footer-tagline { margin: 0; font-size: 0.88rem; line-height: 1.5; max-width: 260px; }
.lp-footer-heading { color: var(--text); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 0.5rem; }
.lp-footer-grid a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}
.lp-footer-grid a:hover { color: var(--accent2); }
.lp-footer-copy { text-align: center; margin: 0; font-size: 0.85rem; }

/* Dialog & misc */
.lp-dialog {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  color: var(--text);
  padding: 1.25rem;
  max-width: 420px;
  width: calc(100% - 2rem);
}
.lp-dialog label { display: block; margin: 0.65rem 0 0.25rem; font-size: 0.85rem; color: var(--muted); }
.lp-dialog input, .lp-dialog select {
  width: 100%;
  padding: 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.lp-dialog-actions { display: flex; justify-content: space-between; gap: 0.5rem; margin-top: 1rem; }
.lp-error { color: #f87171; font-size: 0.85rem; }
.lp-hint { color: var(--muted); font-weight: normal; font-size: 0.78rem; }
.lp-banner {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 640px;
  margin: 1rem auto 0;
  text-align: left;
}
.hidden { display: none !important; }

/* Backend setup overlay (sign-in / post-login) */
.lp-setup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
  padding: 1rem;
}
.lp-setup-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.lp-setup-card h2 { margin-top: 0; font-size: 1.15rem; }
.lp-setup-card .muted { color: var(--muted); font-size: 0.9rem; line-height: 1.55; }
.lp-setup-subhead {
  margin: 1rem 0 0.35rem;
  font-size: 0.92rem;
}
.lp-setup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0 0.25rem;
}
.lp-setup-steps {
  margin: 0.75rem 0 1rem;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.65;
}
.lp-setup-steps code {
  font-size: 0.8rem;
}
.lp-setup-card label {
  display: block;
  margin: 0.5rem 0 0.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.lp-setup-card input {
  width: 100%;
  padding: 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.install-cmd { margin: 0.5rem 0 1rem; }
.install-cmd label {
  display: block;
  margin: 0.5rem 0 0.25rem;
  font-size: 0.78rem;
  color: var(--muted);
}
.install-cmd-row {
  display: flex;
  gap: 0.4rem;
  align-items: stretch;
}
.install-cmd-text {
  flex: 1;
  display: block;
  font-size: 0.7rem;
  line-height: 1.45;
  padding: 0.45rem 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow-x: auto;
  white-space: nowrap;
}
.install-cmd-row .lp-btn { flex-shrink: 0; padding: 0.35rem 0.65rem; font-size: 0.82rem; }

@media (max-width: 720px) {
  .lp-nav-toggle { display: inline-flex; margin-left: auto; }
  .lp-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(7, 11, 18, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem 1.25rem;
    gap: 0.65rem;
  }
  .lp-nav.open { display: flex; }
  .lp-nav .lp-btn { width: 100%; }
  .lp-header { position: relative; flex-wrap: wrap; }
  .lp-hero { padding-top: 2.5rem; }
  .lp-section { padding: 2.25rem 1.25rem; }
}
