/* RevAddr marketing site (revaddr.com) */
:root {
  --bg: #0b1220;
  --bg-elevated: #121a2b;
  --bg-soft: #162033;
  --border: rgba(148, 163, 184, 0.16);
  --text: #e8eef7;
  --muted: #94a3b8;
  --primary: #14b8a6;
  --primary-dim: #0d9488;
  --primary-glow: rgba(20, 184, 166, 0.25);
  --accent: #38bdf8;
  --danger: #fb7185;
  --ok: #34d399;
  --warn: #fbbf24;
  --radius: 14px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --font: "DM Sans", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --max: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(20, 184, 166, 0.12), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(56, 189, 248, 0.1), transparent 55%),
    var(--bg);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.1em 0.35em;
  border-radius: 6px;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.container.narrow {
  width: min(100% - 2rem, 720px);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11, 18, 32, 0.8);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--primary), #0ea5e9);
  box-shadow: 0 0 0 3px var(--primary-glow);
  position: relative;
}

.logo-mark::after {
  content: "";
  position: absolute;
  inset: 7px 9px 5px;
  background: #fff;
  clip-path: polygon(50% 0, 85% 70%, 50% 55%, 15% 70%);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
}

.nav a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: 0;
  padding: 0.4rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: 0.15s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.85rem 1.35rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
  padding: 0.75rem 1rem;
}

.btn-primary {
  background: linear-gradient(180deg, #2dd4bf, var(--primary-dim));
  color: #042f2e;
  box-shadow: 0 8px 24px var(--primary-glow);
}

.btn-primary:hover {
  filter: brightness(1.05);
}

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

.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Hero */
.hero {
  padding: 4.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin: 0 0 0.75rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--primary);
}

.lede {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 38rem;
  margin: 0 0 1.5rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.hero-stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-stats strong {
  color: var(--text);
}

.code-window {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.code-window-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}

.code-window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #475569;
}

.code-window-bar span:nth-child(1) { background: #fb7185; }
.code-window-bar span:nth-child(2) { background: #fbbf24; }
.code-window-bar span:nth-child(3) { background: #34d399; }

.code-window-bar em {
  margin-left: auto;
  font-style: normal;
  color: var(--muted);
  font-size: 0.8rem;
  font-family: var(--mono);
}

.code-window pre {
  margin: 0;
  padding: 1.1rem 1.2rem 1.3rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.55;
  color: #cbd5e1;
}

.code-window .k { color: #2dd4bf; }
.code-window .n { color: #38bdf8; }
.code-window .s { color: #f9a8d4; }

/* Sections */
.section {
  padding: 4rem 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.02);
  border-block: 1px solid var(--border);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
}

.feature-icon {
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--primary-glow);
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.feature h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
}

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

/* Demo */
.demo-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 1.25rem;
  align-items: start;
}

.demo-map-wrap {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

#map {
  height: 480px;
  width: 100%;
  background: #0f172a;
}

.map-hint {
  margin: 0;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.demo-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
}

.coord-form {
  display: grid;
  gap: 0.75rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

input:focus {
  outline: 2px solid var(--primary-glow);
  border-color: var(--primary);
}

.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin: 1rem 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.chip {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.result-card {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.result-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: rgba(52, 211, 153, 0.12);
  color: var(--ok);
  margin-bottom: 0.5rem;
}

.result-status.is-none {
  background: rgba(251, 113, 133, 0.12);
  color: var(--danger);
}

.result-status.is-interp {
  background: rgba(251, 191, 36, 0.12);
  color: var(--warn);
}

.result-status.is-area {
  background: rgba(96, 165, 250, 0.14);
  color: #93c5fd;
}

.result-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  line-height: 1.35;
}

.result-dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 0.85rem;
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
}

.result-dl dt {
  color: var(--muted);
}

.result-dl dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.82rem;
}

.result-json {
  margin: 0;
  padding: 0.75rem;
  border-radius: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.72rem;
  overflow: auto;
  max-height: 180px;
  color: #cbd5e1;
}

.result-fields-link {
  margin: 0.65rem 0 0;
  font-size: 0.85rem;
}

.result-fields-link a {
  color: var(--primary);
}

.result-error {
  white-space: normal;
  line-height: 1.45;
  max-width: 36rem;

  margin-top: 0.75rem;
  padding: 0.75rem;
  border-radius: 10px;
  background: rgba(251, 113, 133, 0.1);
  border: 1px solid rgba(251, 113, 133, 0.3);
  color: #fecdd3;
  font-size: 0.9rem;
}

/* Docs */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.doc-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
}

.doc-card h3 {
  margin: 0 0 0.5rem;
}

.doc-card p {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.muted {
  color: var(--muted) !important;
}

/* Legal pages */
.legal {
  max-width: 46rem;
  line-height: 1.65;
}

.legal h1 {
  margin-bottom: 0.35rem;
}

.legal h2 {
  margin-top: 2rem;
  margin-bottom: 0.65rem;
  font-size: 1.2rem;
}

.legal h3 {
  margin-top: 1.25rem;
  margin-bottom: 0.4rem;
  font-size: 1.02rem;
}

.legal p,
.legal li {
  color: #cbd5e1;
}

.legal ul {
  padding-left: 1.25rem;
}

.legal li {
  margin: 0.35rem 0;
}

.legal a {
  color: var(--primary);
}

.legal-banner {
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text) !important;
}

.legal-disclaimer {
  font-size: 0.88rem;
  margin-top: 0.75rem;
}

.container.narrow {
  max-width: 32rem;
}

.legal-check {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  margin: 1rem 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.45;
}

.legal-check input {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.legal-check a {
  color: var(--primary);
}

/* API response field reference */
.response-ref {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.field-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.field-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.field-table th,
.field-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.field-table th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.15);
}

.field-table tr:last-child td {
  border-bottom: none;
}

.field-table code {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: #e2e8f0;
}

.field-table td:first-child {
  white-space: nowrap;
  width: 11rem;
}

.field-list {
  margin: 0.4rem 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.field-list li {
  margin: 0.25rem 0;
}

.field-list code {
  color: #93c5fd;
}

@media (max-width: 720px) {
  .nav-hide-sm {
    display: none;
  }
  .field-table td:first-child {
    white-space: normal;
    width: auto;
  }
}

.inline-code {
  margin: 0.5rem 0;
  padding: 0.65rem;
  background: var(--bg);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.8rem;
  overflow-x: auto;
}

.examples-title {
  margin: 0 0 0.75rem;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.tab {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
}

.tab.active {
  background: var(--primary-glow);
  border-color: var(--primary);
  color: var(--primary);
}

.tab-panels {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.tab-panel {
  display: none;
  margin: 0;
  padding: 1.1rem 1.2rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.55;
  overflow-x: auto;
  max-height: 28rem;
  overflow-y: auto;
  color: #cbd5e1;
  white-space: pre;
}

.tab-panel.active {
  display: block;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: rgba(20, 184, 166, 0.45);
  box-shadow: 0 0 0 1px var(--primary-glow), var(--shadow);
  transform: scale(1.02);
}

.price-card .badge {
  position: absolute;
  top: -0.65rem;
  right: 1rem;
  background: var(--primary);
  color: #042f2e;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.price-card h3 {
  margin: 0 0 0.5rem;
}

.price {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  color: var(--muted);
}

.price span {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.price-card ul {
  margin: 0 0 1.25rem;
  padding-left: 1.1rem;
  color: var(--muted);
  flex: 1;
}

.price-card li {
  margin-bottom: 0.4rem;
}

.pricing-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin: 1.5rem 0 0;
}

/* Keys */
.keys-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}

.keys-label {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.keys-code {
  display: block;
  font-family: var(--mono);
  font-size: 1.05rem;
  padding: 0.85rem 1rem;
  background: var(--bg);
  border-radius: 10px;
  border: 1px dashed var(--border);
  margin-bottom: 0.75rem;
  word-break: break-all;
}

.keys-cli {
  text-align: left;
  margin: 1.25rem 0 0.75rem;
  padding: 1rem;
  background: var(--bg);
  border-radius: 10px;
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.8rem;
  overflow-x: auto;
  color: #cbd5e1;
}

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
}

.steps li::before {
  content: counter(step);
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--primary-glow);
  color: var(--primary);
  font-weight: 700;
  grid-row: span 2;
  align-self: center;
}

.steps strong {
  grid-column: 2;
}

.steps span {
  grid-column: 2;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 3rem;
  margin-top: 1rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.site-footer p {
  color: var(--muted);
  margin: 0.35rem 0 0;
  max-width: 28rem;
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.footer-links a {
  color: var(--muted);
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--text);
}

/* Leaflet dark-ish controls */
.leaflet-container {
  font-family: var(--font);
  background: #0f1419;
  width: 100%;
  height: 100%;
  min-height: 320px;
  z-index: 0;
}

#map {
  width: 100%;
  min-height: 420px;
  background: #0f1419;
}

/* Offline grid basemap (no external tiles) */
.leaflet-tile-pane canvas {
  image-rendering: auto;
}

/* Ensure default marker images remain visible on dark basemap */
.leaflet-marker-icon,
.leaflet-marker-shadow {
  max-width: none !important;
}

/* Demo: hide operator connection settings unless opened */
.demo-advanced {
  margin: 0.75rem 0 1rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border, #2a3441);
  background: rgba(0, 0, 0, 0.15);
  font-size: 0.9rem;
}
.demo-advanced summary {
  cursor: pointer;
  color: var(--muted, #94a3b8);
  font-weight: 500;
  user-select: none;
}
.demo-advanced label {
  display: block;
  margin-top: 0.75rem;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid,
  .demo-layout,
  .feature-grid,
  .docs-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .price-card.featured {
    transform: none;
  }

  #map {
    height: 360px;
  }
}

@media (max-width: 720px) {
  .nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: rgba(11, 18, 32, 0.98);
    border-bottom: 1px solid var(--border);
  }

  .nav.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .field-row {
    grid-template-columns: 1fr;
  }
}