:root {
  --bg: #0b1118;
  --bg-alt: #111a25;
  --panel: #0f1a26;
  --panel-glow: #132235;
  --text: #e6f1ff;
  --muted: #9fb1c7;
  --accent: #39e58c;
  --accent-2: #5ad7ff;
  --warning: #f5b942;
  --border: #1f2b3b;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  --display: "Space Grotesk", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--display);
  color: var(--text);
  background: radial-gradient(circle at top, rgba(90, 215, 255, 0.15), transparent 55%),
    linear-gradient(140deg, #0b1118 0%, #0b1118 40%, #0e1622 100%);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11, 17, 24, 0.85);
  border-bottom: 1px solid rgba(31, 43, 59, 0.7);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 24px;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 1.1rem;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a.active {
  color: var(--text);
  position: relative;
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.nav-actions {
  display: flex;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #071019;
  box-shadow: 0 10px 24px rgba(57, 229, 140, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(17, 26, 37, 0.7);
  border-color: rgba(31, 43, 59, 0.9);
  color: var(--text);
}

.btn-ghost:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  padding: 80px 0 40px;
}

.hero-text h1 {
  font-size: clamp(2.4rem, 3.6vw, 3.6rem);
  margin: 12px 0 16px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.75rem;
  color: var(--accent-2);
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin: 24px 0;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.stat {
  display: grid;
  gap: 4px;
}

.stat-value {
  font-weight: 600;
}

.stat-label {
  color: var(--muted);
  font-size: 0.85rem;
}

.hero-panel {
  display: flex;
  align-items: center;
  justify-content: center;
}

.glass-card {
  background: linear-gradient(160deg, rgba(19, 34, 53, 0.9), rgba(11, 17, 24, 0.9));
  border: 1px solid rgba(31, 43, 59, 0.8);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  width: min(100%, 420px);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 18px 0;
}

.metric {
  font-size: 1.4rem;
  font-weight: 700;
}

.label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.7rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.panel-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin: 40px 0;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.badge {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid rgba(90, 215, 255, 0.5);
  color: var(--accent-2);
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  align-items: start;
  margin: 60px 0;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.checklist li {
  padding-left: 26px;
  position: relative;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.page-header {
  margin: 60px 0 30px;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.key-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 16px 0 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(17, 26, 37, 0.7);
  border: 1px solid rgba(31, 43, 59, 0.8);
}

.mono {
  font-family: var(--mono);
  font-size: 0.85rem;
}

.card-actions {
  margin-top: 18px;
}

.callout {
  margin: 40px 0;
  padding: 24px;
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(90, 215, 255, 0.12), rgba(57, 229, 140, 0.1));
  border: 1px solid rgba(90, 215, 255, 0.2);
}

pre {
  background: rgba(11, 17, 24, 0.8);
  padding: 16px;
  border-radius: 12px;
  overflow-x: auto;
  border: 1px solid rgba(31, 43, 59, 0.8);
}

.billing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 30px;
}

.usage-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 16px 0;
}

.provider-list {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.provider {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid rgba(31, 43, 59, 0.8);
  background: rgba(11, 17, 24, 0.6);
}

.notice {
  padding: 16px 20px;
  border-radius: 14px;
  border: 1px solid rgba(90, 215, 255, 0.4);
  background: rgba(90, 215, 255, 0.12);
  margin-bottom: 24px;
}

.table {
  display: grid;
  gap: 8px;
}

.table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(31, 43, 59, 0.6);
}

.table-row.header {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}

.footer {
  margin-top: 80px;
  padding: 32px 0;
  border-top: 1px solid rgba(31, 43, 59, 0.7);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  flex-wrap: wrap;
}

.bg-orb {
  position: fixed;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
  z-index: -2;
  animation: float 12s ease-in-out infinite;
}

.orb-1 {
  background: #5ad7ff;
  top: -120px;
  left: -120px;
}

.orb-2 {
  background: #39e58c;
  bottom: -160px;
  right: -160px;
  animation-delay: -3s;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 120px 120px;
  pointer-events: none;
  z-index: -1;
}

.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

body.is-ready .reveal {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(20px);
  }
}

@media (max-width: 900px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    padding-top: 60px;
  }

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

  .provider {
    grid-template-columns: 1fr;
  }
}

.nav-actions form {
  margin: 0;
}

.nav-actions .btn {
  white-space: nowrap;
}

.user-chip {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(31, 43, 59, 0.9);
  background: rgba(17, 26, 37, 0.8);
  color: var(--muted);
  font-size: 0.85rem;
}

.form-card {
  max-width: 520px;
  margin: 0 auto 60px;
}

.form {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.input-group {
  display: grid;
  gap: 6px;
}

.input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(11, 17, 24, 0.8);
  color: var(--text);
  font-family: var(--display);
  font-size: 0.95rem;
}

.input:focus {
  outline: none;
  border-color: rgba(90, 215, 255, 0.8);
  box-shadow: 0 0 0 3px rgba(90, 215, 255, 0.15);
}

.form-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.helper {
  font-size: 0.85rem;
  color: var(--muted);
}

.alert {
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(245, 185, 66, 0.5);
  background: rgba(245, 185, 66, 0.12);
  margin-bottom: 12px;
}

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.95);
  color: #1f1f1f;
  border: 1px solid rgba(31, 43, 59, 0.3);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-google:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.google-icon {
  flex-shrink: 0;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}