:root {
  --bg: #090a12;
  --bg-soft: #0e1020;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --panel-border: rgba(255, 255, 255, 0.14);
  --text: #f7f8ff;
  --muted: #a9afc7;
  --muted-strong: #d4d8e8;
  --purple: #8f5cff;
  --violet: #c084fc;
  --cyan: #61e7ff;
  --green: #43f2a7;
  --amber: #ffd166;
  --danger: #ff5c8a;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(143, 92, 255, 0.34), transparent 34rem),
    radial-gradient(circle at 82% 14%, rgba(97, 231, 255, 0.16), transparent 28rem),
    linear-gradient(180deg, #090a12 0%, #0d1020 48%, #070812 100%);
  overflow-x: hidden;
}

body::selection {
  color: #05060d;
  background: var(--cyan);
}

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

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.page-shell {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
}

.background-orb,
.grid-noise {
  position: fixed;
  pointer-events: none;
  z-index: -2;
}

.background-orb {
  width: 32rem;
  height: 32rem;
  border-radius: 999px;
  filter: blur(20px);
  opacity: 0.52;
}

.orb-one {
  top: 10rem;
  left: -15rem;
  background: rgba(143, 92, 255, 0.28);
}

.orb-two {
  right: -18rem;
  bottom: 4rem;
  background: rgba(97, 231, 255, 0.14);
}

.grid-noise {
  inset: 0;
  z-index: -1;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at top, black 0, transparent 72%);
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--max), calc(100% - 32px));
  margin: 18px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: rgba(9, 10, 18, 0.72);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 15px;
  background: linear-gradient(145deg, rgba(143, 92, 255, 0.34), rgba(97, 231, 255, 0.12));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14);
}

.brand-mark {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand strong {
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.72rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted-strong);
  font-size: 0.9rem;
}

.nav a {
  padding: 10px 13px;
  border-radius: 999px;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-1px);
}

.nav-admin {
  color: #070812 !important;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  font-weight: 750;
}

main {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(360px, 0.72fr);
  gap: 34px;
  align-items: center;
  min-height: calc(100vh - 92px);
  padding: 74px 0 52px;
}

.hero-copy {
  position: relative;
}

.status-pill,
.kicker,
.eyebrow {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 28px;
  padding: 9px 13px;
  border: 1px solid rgba(97, 231, 255, 0.28);
  border-radius: 999px;
  background: rgba(97, 231, 255, 0.08);
}

.pulse-dot {
  position: relative;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 7px rgba(67, 242, 167, 0.12);
}

.pulse-dot::after {
  position: absolute;
  inset: -7px;
  content: "";
  border: 1px solid rgba(67, 242, 167, 0.45);
  border-radius: inherit;
  animation: ping 1.8s infinite;
}

@keyframes ping {
  from { transform: scale(.75); opacity: .8; }
  to { transform: scale(1.7); opacity: 0; }
}

.kicker {
  margin: 0 0 16px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(3.1rem, 7vw, 6.6rem);
  line-height: 0.88;
  letter-spacing: -0.075em;
}

h1::first-letter {
  letter-spacing: -0.09em;
}

.lead {
  max-width: 720px;
  color: var(--muted-strong);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.75;
}

.actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  color: #070812;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 18px 52px rgba(143, 92, 255, 0.32);
}

.btn.secondary {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.btn.quiet {
  color: var(--muted-strong);
  border-color: rgba(255, 255, 255, 0.1);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 720px;
  margin: 38px 0 0;
}

.hero-metrics div {
  padding: 18px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.055);
}

.hero-metrics dt {
  font-size: 1.38rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.hero-metrics dd {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: .9rem;
}

.tracker-console {
  position: relative;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255,255,255,.13), rgba(255,255,255,.055)),
    rgba(12, 14, 28, .84);
  box-shadow: var(--shadow);
  backdrop-filter: blur(26px);
  overflow: hidden;
}

.tracker-console::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at top right, rgba(97,231,255,.22), transparent 16rem),
    radial-gradient(circle at 20% 10%, rgba(143,92,255,.18), transparent 18rem);
  pointer-events: none;
}

.tracker-console > * {
  position: relative;
}

.console-top,
.console-card,
.console-grid,
.stat-card,
.quality-panel,
.feature-card,
.usecase-grid article,
.flow-board article,
.setup-list div,
.cta-section {
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

.console-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.console-top strong,
.console-card strong,
.console-grid strong {
  display: block;
  margin-top: 6px;
}

.health-badge {
  align-self: start;
  padding: 7px 10px;
  color: #07120d;
  border-radius: 999px;
  background: var(--green);
  font-size: .78rem;
  font-weight: 900;
}

.console-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  border: 1px solid rgba(97,231,255,.28);
  border-radius: 22px;
  background: rgba(97, 231, 255, 0.08);
}

.console-card small,
.console-grid small,
.stat-card small {
  color: var(--muted);
}

.console-card span {
  color: var(--green);
  font-size: .82rem;
  font-weight: 850;
}

.signal-line {
  height: 52px;
  width: 2px;
  margin: 0 0 0 30px;
  background: linear-gradient(var(--cyan), rgba(143,92,255,.25));
}

.console-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.console-grid div {
  padding: 15px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px;
  background: rgba(255,255,255,.055);
}

.mini-timeline {
  display: grid;
  gap: 15px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.mini-timeline li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
}

.mini-timeline li > span {
  width: 13px;
  height: 13px;
  margin-top: 4px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 0 0 6px rgba(143, 92, 255, 0.12);
}

.mini-timeline p {
  margin: 0;
}

.mini-timeline strong,
.mini-timeline small {
  display: block;
}

.mini-timeline small {
  margin-top: 4px;
  color: var(--muted);
  line-height: 1.5;
}

.section {
  padding: 74px 0;
}

.section-title {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 28px;
}

.section-title.compact,
.section-title.wide {
  display: block;
  max-width: 860px;
}

.section-title h2 {
  margin-bottom: 0;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.section-title p:last-child {
  margin: 14px 0 0;
  color: var(--muted-strong);
  font-size: 1.03rem;
  line-height: 1.7;
}

.tracker-grid,
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.usecase-grid article,
.flow-board article,
.setup-list div,
.quality-panel,
.stat-card {
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  backdrop-filter: blur(18px);
}

.feature-card {
  min-height: 250px;
  padding: 22px;
}

.feature-card.featured {
  background:
    linear-gradient(145deg, rgba(143,92,255,.24), rgba(97,231,255,.08)),
    var(--panel);
}

.feature-icon,
.step-key,
.setup-list span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 28px;
  color: #070812;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  font-weight: 950;
}

.feature-card h3,
.flow-board h3,
.usecase-grid h3,
.quality-panel h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.feature-card p,
.flow-board p,
.usecase-grid p,
.setup-list p,
.quality-panel li {
  color: var(--muted);
  line-height: 1.68;
}

.flow-board {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.flow-board article {
  position: relative;
  min-height: 300px;
  padding: 20px;
  overflow: hidden;
}

.flow-board article:not(:last-child)::after {
  position: absolute;
  top: 40px;
  right: -12px;
  z-index: 2;
  width: 24px;
  height: 24px;
  content: "→";
  display: grid;
  place-items: center;
  color: #07120d;
  border-radius: 999px;
  background: var(--green);
  font-weight: 900;
}

.flow-board code,
.api-grid pre {
  display: block;
  width: 100%;
  white-space: pre-wrap;
  word-break: break-word;
  color: #dffbff;
  border: 1px solid rgba(97,231,255,.16);
  background: rgba(0, 0, 0, 0.28);
}

.flow-board code {
  margin-top: 18px;
  padding: 12px;
  border-radius: 14px;
  font-size: .78rem;
  line-height: 1.5;
}

.quality-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 18px;
  align-items: stretch;
}

.quality-panel {
  padding: 28px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: .15rem;
  content: "✓";
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  color: #07120d;
  border-radius: 999px;
  background: var(--green);
  font-size: .78rem;
  font-weight: 950;
}

.stats-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.stat-card {
  padding: 24px;
}

.stat-card strong {
  display: block;
  margin: 9px 0 8px;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  letter-spacing: -0.05em;
}

.stat-card span {
  color: var(--muted);
}

.usecase-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.usecase-grid article {
  min-height: 190px;
  padding: 24px;
}

.setup-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.setup-list div {
  padding: 22px;
}

.setup-list span {
  width: 38px;
  height: 38px;
  margin-bottom: 20px;
  border-radius: 13px;
}

.setup-list strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.api-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.api-grid pre {
  min-height: 146px;
  margin: 0;
  padding: 20px;
  border-radius: var(--radius-lg);
  line-height: 1.65;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}

.cta-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin: 44px 0 80px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 8% 20%, rgba(97,231,255,.2), transparent 20rem),
    linear-gradient(135deg, rgba(143,92,255,.22), rgba(255,255,255,.055));
}

.cta-section h2 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(1.8rem, 3vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.cta-actions {
  justify-content: flex-end;
  margin: 0;
}

@media (max-width: 1050px) {
  .hero,
  .section-title,
  .quality-layout,
  .cta-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 58px;
  }

  .tracker-console {
    max-width: 620px;
  }

  .tracker-grid,
  .flow-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flow-board article:not(:last-child)::after {
    display: none;
  }

  .setup-list,
  .usecase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .topbar {
    position: static;
    align-items: flex-start;
    border-radius: 26px;
  }

  .nav {
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .nav a {
    padding: 8px 10px;
    font-size: .82rem;
  }

  h1 {
    font-size: clamp(2.9rem, 16vw, 4.7rem);
  }

  .hero-metrics,
  .tracker-grid,
  .flow-board,
  .setup-list,
  .api-grid,
  .usecase-grid,
  .stats-panel {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 54px 0;
  }

  .section-title h2 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

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

@media (max-width: 560px) {
  main,
  .topbar {
    width: min(100% - 22px, var(--max));
  }

  .topbar,
  .brand {
    flex-direction: column;
  }

  .brand {
    align-items: flex-start;
  }

  .nav {
    justify-content: flex-start;
  }

  .tracker-console,
  .cta-section {
    padding: 18px;
    border-radius: 24px;
  }

  .actions,
  .cta-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   DESIGN ENHANCEMENT LAYER
   ═════════════════════════════════════════════════════════════════════════ */

/* ── Gradient headings ─────────────────────────────────────────────────── */

h1 {
  background: linear-gradient(148deg, #fff 0%, var(--cyan) 48%, var(--violet) 86%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title h2 {
  background: linear-gradient(158deg, #fff 0%, var(--muted-strong) 72%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-section h2 {
  background: linear-gradient(138deg, #fff 0%, var(--cyan) 60%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Hero metrics: gradient dt values ──────────────────────────────────── */

.hero-metrics dt {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Stat card numbers: gradient + glow ────────────────────────────────── */

.stat-card strong {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 10px rgba(97, 231, 255, 0.28));
}

/* ── Card hover: lift + glow border ────────────────────────────────────── */

.feature-card,
.usecase-grid article,
.setup-list div {
  transition: transform 0.22s cubic-bezier(.22,1,.36,1),
              box-shadow 0.22s cubic-bezier(.22,1,.36,1),
              border-color 0.22s ease;
}

.feature-card:hover,
.usecase-grid article:hover,
.setup-list div:hover {
  transform: translateY(-5px);
  border-color: rgba(97, 231, 255, 0.32);
  box-shadow:
    0 28px 64px rgba(0, 0, 0, 0.44),
    0 0 0 1px rgba(97, 231, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

/* ── Scroll reveal ─────────────────────────────────────────────────────── */

[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s cubic-bezier(.22,1,.36,1),
    transform 0.7s cubic-bezier(.22,1,.36,1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-group] > * {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.55s cubic-bezier(.22,1,.36,1),
    transform 0.55s cubic-bezier(.22,1,.36,1);
}

[data-reveal-group].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-group].is-visible > *:nth-child(2) { transition-delay: 70ms; }
[data-reveal-group].is-visible > *:nth-child(3) { transition-delay: 140ms; }
[data-reveal-group].is-visible > *:nth-child(4) { transition-delay: 210ms; }
[data-reveal-group].is-visible > *:nth-child(5) { transition-delay: 280ms; }
[data-reveal-group].is-visible > *:nth-child(6) { transition-delay: 350ms; }

[data-reveal-group].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ── Section divider ───────────────────────────────────────────────────── */

.section-divider {
  border: none;
  height: 1px;
  margin: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255,255,255,0.065) 28%,
    rgba(255,255,255,0.065) 72%,
    transparent 100%
  );
}

/* ── Footer ────────────────────────────────────────────────────────────── */

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 48px;
  border-top: 1px solid rgba(255,255,255,0.065);
  color: var(--muted);
  font-size: 0.82rem;
  flex-wrap: wrap;
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
}

.site-footer__links {
  display: flex;
  gap: 18px;
}

.site-footer__links a {
  color: var(--muted);
  transition: color 0.15s ease;
}

.site-footer__links a:hover {
  color: var(--cyan);
}