:root {
  --bg: #050508;
  --bg-card: #0b0b10;
  --bg-terminal: #0d0d14;
  --bg-border: #1c1c2a;
  --fg: #e8e8f0;
  --fg-muted: #8888a8;
  --fg-dim: #555570;
  --accent: #00e5ff;
  --accent-dim: #00b8cc;
  --accent-glow: rgba(0, 229, 255, 0.15);
  --green: #00e676;
  --yellow: #ffca28;
  --red: #ff5252;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-border); border-radius: 3px; }

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bg-border);
}
.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
}
.logo-mark {
  font-size: 20px;
  color: var(--accent);
  line-height: 1;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }

/* HERO */
.hero {
  padding-top: 100px;
  padding-bottom: 80px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--bg-border);
  border-radius: 20px;
  font-size: 12px;
  color: var(--fg-muted);
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 20px;
}
.hero-sub {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 420px;
}

/* TERMINAL */
.hero-terminal {
  background: var(--bg-terminal);
  border: 1px solid var(--bg-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,229,255,0.05);
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--bg-border);
}
.terminal-dots { display: flex; gap: 6px; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }
.terminal-title {
  font-size: 12px;
  color: var(--fg-muted);
  flex: 1;
  text-align: center;
}
.terminal-status-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(0, 230, 118, 0.15);
  color: var(--green);
  letter-spacing: 0.05em;
}
.terminal-body {
  padding: 20px 24px;
}
.terminal-line {
  font-size: 13px;
  margin-bottom: 14px;
}
.prompt { color: var(--accent); font-weight: 600; }
.cmd { color: var(--fg); }
.status-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--bg);
  border-radius: 8px;
}
.status-item { display: flex; flex-direction: column; gap: 2px; }
.status-label {
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.08em;
}
.status-value {
  font-size: 22px;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--fg);
}
.status-ok { color: var(--green); }
.status-info {
  font-size: 11px;
  color: var(--fg-muted);
}
.terminal-line-small {
  font-size: 12px;
  margin-bottom: 8px;
  opacity: 0.7;
}
.terminal-output {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  background: var(--bg);
  border-radius: 6px;
}
.output-line {
  font-size: 12px;
  color: var(--fg-muted);
}
.output-success { color: var(--green); }
.cyan { color: var(--accent); }

/* SECTION SHARED */
.section-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  max-width: 640px;
  line-height: 1.2;
}

/* FEATURES */
.features {
  padding: 100px 0;
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.features .section-headline {
  margin-bottom: 64px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--bg-border);
  border: 1px solid var(--bg-border);
  border-radius: 12px;
  overflow: hidden;
}
.feature-card {
  padding: 32px;
  background: var(--bg-card);
  transition: background 0.2s;
}
.feature-card:hover { background: #0f0f1a; }
.feature-icon {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* DASHBOARD SECTION */
.dashboard-section {
  padding: 100px 0;
  background: var(--bg-card);
}
.dashboard-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.dashboard-inner .section-headline { margin-bottom: 56px; }
.dashboard-mockup {
  background: var(--bg-terminal);
  border: 1px solid var(--bg-border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  height: 420px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.mockup-sidebar {
  width: 200px;
  border-right: 1px solid var(--bg-border);
  padding: 16px 0;
  background: var(--bg-card);
  flex-shrink: 0;
}
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 12px;
  color: var(--fg-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.sidebar-active {
  background: var(--bg);
  color: var(--fg);
  border-left: 2px solid var(--accent);
}
.sidebar-icon { font-size: 14px; opacity: 0.7; }
.mockup-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.mockup-topbar {
  height: 52px;
  border-bottom: 1px solid var(--bg-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: var(--bg-card);
}
.mockup-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bg);
  border: 1px solid var(--bg-border);
  border-radius: 6px;
  font-size: 12px;
  color: var(--fg-dim);
}
.search-icon { font-size: 13px; }
.mockup-user { display: flex; align-items: center; }
.user-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mockup-content {
  flex: 1;
  padding: 20px;
  overflow: auto;
}
.mockup-projects { display: flex; flex-direction: column; gap: 4px; }
.project-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  transition: background 0.15s;
  cursor: pointer;
}
.project-row:hover { background: var(--bg); }
.project-active { background: var(--bg); }
.project-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-green { background: var(--green); }
.dot-red { background: var(--red); }
.dot-grey { background: var(--fg-dim); }
.project-info { flex: 1; }
.project-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
}
.project-meta {
  font-size: 11px;
  color: var(--fg-dim);
  margin-top: 2px;
}
.project-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.badge-green { background: rgba(0,230,118,0.12); color: var(--green); }
.badge-yellow { background: rgba(255,202,40,0.12); color: var(--yellow); }
.badge-red { background: rgba(255,82,82,0.12); color: var(--red); }
.badge-grey { background: var(--bg-border); color: var(--fg-muted); }
.project-uptime {
  font-size: 12px;
  color: var(--fg-muted);
  min-width: 48px;
  text-align: right;
}
.mockup-alert-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 14px;
  background: rgba(255,82,82,0.08);
  border: 1px solid rgba(255,82,82,0.2);
  border-radius: 8px;
  font-size: 12px;
  color: var(--red);
}
.alert-icon {
  width: 18px; height: 18px;
  background: rgba(255,82,82,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.alert-action {
  margin-left: auto;
  color: var(--fg-muted);
  cursor: pointer;
}

/* PRINCIPLES */
.principles {
  padding: 100px 0;
  background: var(--bg-card);
}
.principles-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 56px;
}
.principle {}
.principle-number {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  margin-bottom: 16px;
}
.principle h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
  line-height: 1.3;
}
.principle p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* CLOSING */
.closing {
  padding: 120px 0;
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 auto 56px;
  line-height: 1.7;
}
.closing-vision {
  display: inline-block;
  padding: 14px 28px;
  border: 1px solid var(--bg-border);
  border-radius: 8px;
  font-size: 18px;
  color: var(--accent);
  background: var(--accent-glow);
  letter-spacing: 0.05em;
}

/* FOOTER */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--bg-border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.footer-logo { display: flex; align-items: center; gap: 8px; }
.footer-logo .logo-mark { font-size: 16px; }
.footer-logo .logo-text { font-family: var(--font-display); font-weight: 700; font-size: 14px; }
.footer-tagline {
  font-size: 12px;
  color: var(--fg-dim);
  flex: 1;
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-dim);
}

/* MOBILE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-content { text-align: left; }
  .hero-terminal { order: -1; }
  .features-grid { grid-template-columns: 1fr; }
  .principles-grid { grid-template-columns: 1fr; }
  .dashboard-mockup { height: auto; flex-direction: column; }
  .mockup-sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--bg-border); padding: 0; }
  .sidebar-item { padding: 12px 16px; }
  .mockup-main { min-height: 300px; }
  .nav-links { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-tagline, .footer-copy { font-size: 11px; }
  .hero { padding-top: 80px; }
}

@media (max-width: 600px) {
  .hero-inner, .features-inner, .dashboard-inner, .principles-inner, .closing-inner, .footer-inner {
    padding: 0 20px;
  }
  .section-headline { font-size: 26px; }
  .closing-headline { font-size: 36px; }
  .status-grid { grid-template-columns: 1fr 1fr; }
}