@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:wght@400;500&family=Instrument+Sans:wght@400;500;600&display=swap');

:root {
  --bg: #04070f;
  --bg-card: #080e1c;
  --bg-card-hover: #0b1325;
  --border: rgba(0, 255, 153, 0.12);
  --border-hover: rgba(0, 255, 153, 0.3);
  --green: #00ff99;
  --green-dim: rgba(0, 255, 153, 0.7);
  --cyan: #00d4ff;
  --text: #dff2ec;
  --text-muted: rgba(223, 242, 236, 0.55);
  --text-faint: rgba(223, 242, 236, 0.3);
  --glow: 0 0 30px rgba(0, 255, 153, 0.18);
  --glow-strong: 0 0 50px rgba(0, 255, 153, 0.35);
  --radius: 14px;
  --radius-sm: 8px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Instrument Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(0, 255, 153, 0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(0, 212, 255, 0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(4, 7, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  text-decoration: none;
}

.nav-logo-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--green);
  letter-spacing: -0.02em;
}

.nav-logo-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  list-style: none;
  padding-right: 100px;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.45rem 1.6rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--green);
  background: rgba(0, 255, 153, 0.07);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  border-radius: 100px;
  padding: 0.6rem 1.4rem;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(0, 255, 153, 0.35);
  background: rgba(0, 255, 153, 0.05);
}

.btn-primary {
  background: var(--green);
  color: #020c08;
}

.btn-primary:hover {
  box-shadow: var(--glow-strong);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--green);
  border: 1px solid rgba(0, 255, 153, 0.45);
}

.btn-outline:hover {
  background: rgba(0, 255, 153, 0.08);
  box-shadow: var(--glow);
  transform: translateY(-1px);
}

.btn-lg {
  font-size: 1rem;
  padding: 0.85rem 2rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(0, 255, 153, 0.08);
  border: 1px solid rgba(0, 255, 153, 0.2);
  border-radius: 100px;
  padding: 0.35rem 0.9rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

section { position: relative; z-index: 1; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-dim);
  margin-bottom: 0.75rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.text-gradient {
  background: linear-gradient(135deg, var(--green) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

.card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(0, 255, 153, 0.1);
  border: 1px solid rgba(0, 255, 153, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 1.1rem;
}

.card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.stat-cell {
  background: var(--bg-card);
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.stat-value {
  color: var(--green);
  font-size: 35px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  max-width: 260px;
  line-height: 1.65;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.9rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col ul a {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col ul a:hover { color: var(--green); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-faint);
}

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

.footer-links a {
  font-size: 0.82rem;
  color: var(--text-faint);
  text-decoration: none;
  transition: color 0.2s;
}

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

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  animation: fadeUp 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

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

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(0, 255, 153, 0.1);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.3rem 0.75rem;
}

@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .footer-top { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-brand p { max-width: 100%; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
}


.setup-section {
  padding: 6rem 0;
}

.setup-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 2.75rem 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--glow);
  position: relative;
  overflow: hidden;
}

.setup-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 60% 40% at 50% 0%, 
    rgba(0, 255, 153, 0.08), 
    transparent 70%
  );
  pointer-events: none;
}

.setup-section h2 {
  font-size: 2.1rem;
  margin-bottom: 1.75rem;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.setup-steps {
  list-style: none;
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-bottom: 2.25rem;
}

.setup-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 2.6rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.setup-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.1rem;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: rgba(0, 255, 153, 0.08);
  border: 1px solid rgba(0, 255, 153, 0.35);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.setup-steps strong {
  color: var(--text);
  font-weight: 600;
}

.setup-cta {
  text-align: center;
}

.setup-cta .btn {
  font-size: 0.95rem;
  padding: 0.75rem 2rem;
  box-shadow: var(--glow);
}

.setup-cta .btn:hover {
  box-shadow: var(--glow-strong);
}

/* Control Panel Styles */
.control-panel {
  max-width: 1180px;
  margin: 4rem auto;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--glow);
}

.control-panel h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.control-panel label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.control-panel input[type="text"] {
  width: 100%;
  padding: 0.65rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card-hover);
  color: var(--text);
  font-family: var(--font-body);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.control-panel input[type="text"]:focus {
  border-color: var(--green);
  box-shadow: var(--glow);
  outline: none;
}

.control-panel button {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--green);
  color: #020c08;
  cursor: pointer;
  transition: all 0.25s ease;
}

.control-panel button:hover {
  box-shadow: var(--glow-strong);
  transform: translateY(-1px);
}

.control-panel table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.control-panel th, 
.control-panel td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  text-align: left;
}

.control-panel th {
  background: var(--bg-card-hover);
  color: var(--green);
}

.control-panel tr:nth-child(even) {
  background: var(--bg-card);
}

.control-panel tr:hover {
  background: var(--bg-card-hover);
}

.control-panel pre {
  background: var(--bg-card-hover);
  padding: 1rem;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}