:root {
  --bg: #050810;
  --bg-elevated: #0c1220;
  --card: rgba(255, 255, 255, 0.035);
  --card-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --text: #eef2f8;
  --muted: #8b95a8;
  --accent: #22d3ee;
  --accent2: #a78bfa;
  --accent3: #f472b6;
  --ok: #34d399;
  --warn: #fbbf24;
  --glow: rgba(34, 211, 238, 0.4);
  --radius: 16px;
  --nav-h: 64px;
  --max: 1120px;
  --font: "Outfit", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.bg-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.bg-gradient {
  background:
    radial-gradient(ellipse 90% 60% at 50% -30%, rgba(167, 139, 250, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 20%, rgba(34, 211, 238, 0.14), transparent),
    radial-gradient(ellipse 40% 50% at 0% 100%, rgba(52, 211, 153, 0.08), transparent);
}

.bg-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 20%, transparent 75%);
}

#particles {
  opacity: 0.5;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
}

.nav.scrolled {
  background: rgba(5, 8, 16, 0.85);
  border-color: var(--border);
  backdrop-filter: blur(16px);
}

.nav-inner {
  width: min(100% - 2rem, var(--max));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
}

.logo:hover { text-decoration: none; }

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: grid;
  place-items: center;
  font-size: 0.85rem;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); text-decoration: none; }

.nav-cta {
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--bg);
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.nav-cta:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--glow);
}

/* Layout */
.page {
  position: relative;
  z-index: 1;
}

.section {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 5rem 0;
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-header.center { text-align: center; }

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-header p {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 300;
  max-width: 540px;
}

.section-header.center p { margin-left: auto; margin-right: auto; }

.gradient-text {
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
  padding-top: var(--nav-h);
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
}

.hero-content { padding: 2rem 0 4rem; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ok);
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  margin-bottom: 1.5rem;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 10px var(--ok);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn-primary {
  color: var(--bg);
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  text-decoration: none;
}

.btn-primary:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--glow);
}

.btn-ghost {
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  text-decoration: none;
}

.btn-ghost:hover {
  text-decoration: none;
  background: var(--card-hover);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 0;
}

.radar-wrap {
  position: relative;
  width: min(100%, 380px);
  aspect-ratio: 1;
}

#radarCanvas {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.radar-glow {
  position: absolute;
  inset: -10%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow), transparent 65%);
  z-index: -1;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  50% { opacity: 0.5; transform: scale(0.95); }
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  backdrop-filter: blur(8px);
  transition: border-color 0.2s, transform 0.2s;
}

.stat-card:hover {
  border-color: rgba(34, 211, 238, 0.25);
  transform: translateY(-2px);
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text);
}

.stat-value.ok { color: var(--ok); }
.stat-value.loading { color: var(--muted); animation: shimmer 1.2s ease-in-out infinite; }

@keyframes shimmer {
  50% { opacity: 0.4; }
}

.stat-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.35rem;
}

/* Dashboard */
.dashboard {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.25rem;
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(10px);
}

.panel h3 {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.check-list { list-style: none; }

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
}

.check-item:last-child { border-bottom: none; padding-bottom: 0; }

.check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  background: rgba(52, 211, 153, 0.15);
  color: var(--ok);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.4s, transform 0.4s;
}

.check-item.done .check-icon {
  opacity: 1;
  transform: scale(1);
}

.check-item.pending .check-icon {
  background: rgba(139, 149, 168, 0.15);
  color: var(--muted);
  opacity: 1;
  transform: scale(1);
}

.check-body strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.check-body span {
  font-size: 0.85rem;
  color: var(--muted);
}

.log-terminal {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--muted);
  max-height: 280px;
  overflow-y: auto;
}

.log-line { opacity: 0; animation: log-in 0.4s forwards; }
.log-line .ok { color: var(--ok); }
.log-line .hi { color: var(--accent); }

@keyframes log-in {
  to { opacity: 1; }
}

/* Pipeline */
.pipeline {
  display: flex;
  align-items: stretch;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.pipe-step {
  flex: 1;
  min-width: 140px;
  text-align: center;
  position: relative;
  padding: 1.5rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: background 0.2s;
}

.pipe-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -0.65rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 1.25rem;
  z-index: 2;
}

.pipe-step:hover { background: var(--card-hover); }

.pipe-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.pipe-step h4 {
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.pipe-step p {
  font-size: 0.8rem;
  color: var(--muted);
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature-card {
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.25s, border-color 0.25s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(167, 139, 250, 0.3);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.15), rgba(167, 139, 250, 0.15));
}

.feature-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.55;
}

.feature-tag {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: rgba(52, 211, 153, 0.1);
  color: var(--ok);
}

.feature-tag.soon {
  background: rgba(251, 191, 36, 0.1);
  color: var(--warn);
}

/* Deploy */
.deploy-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.deploy-code {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--accent);
  word-break: break-all;
}

.btn-copy {
  flex-shrink: 0;
  padding: 0.65rem 1.1rem;
  border-radius: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-copy:hover { background: var(--card-hover); }
.btn-copy.copied { color: var(--ok); border-color: rgba(52, 211, 153, 0.4); }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0 3rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer p + p { margin-top: 0.5rem; }

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    min-height: auto;
    padding-bottom: 2rem;
  }

  .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { order: -1; padding-top: calc(var(--nav-h) + 1rem); }
  .radar-wrap { width: 260px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .deploy-box { grid-template-columns: 1fr; }
}
