:root {
  --bg: #0a0c12;
  --bg-alt: #0e1119;
  --surface: #131722;
  --surface-2: #171c29;
  --border: #232a3a;
  --text: #eef1f7;
  --text-muted: #97a1b4;
  --text-dim: #6b7484;
  --accent-1: #7c6cf6;
  --accent-2: #22d3ee;
  --accent-red: #ef4b6a;
  --radius: 14px;
  --max-width: 1160px;
  --shadow-lg: 0 20px 60px -20px rgba(0, 0, 0, 0.6);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 22px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #0a0c12;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -8px rgba(124, 108, 246, 0.55); }

.btn-secondary {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text);
}
.btn-secondary:hover { border-color: var(--accent-1); transform: translateY(-2px); }

.btn-ghost {
  color: var(--text-muted);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--text); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(10, 12, 18, 0.72);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-logo { width: 32px; height: 32px; border-radius: 8px; }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: 8px;
  flex: 1;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--text); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 100px 0 90px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -220px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 620px;
  background: radial-gradient(circle at center, rgba(124, 108, 246, 0.35), rgba(34, 211, 238, 0.08) 45%, transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}

.hero-copy, .hero-code { min-width: 0; }

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 56px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 22px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
}

h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
  font-weight: 800;
  overflow-wrap: break-word;
  word-break: break-word;
}

.grad-text {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-text.big { font-size: 2.6rem; font-weight: 800; display: block; margin-bottom: 6px; }

.hero-lead {
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 540px;
  margin-bottom: 34px;
  overflow-wrap: break-word;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-metrics { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.metric { display: flex; flex-direction: column; }
.metric-value { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.metric-label { font-size: 0.8rem; color: var(--text-dim); }
.metric-sep { width: 1px; height: 34px; background: var(--border); }

/* ---------- Code window ---------- */
.code-window {
  background: #0d1017;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-width: 0;
}

.code-window-sm { box-shadow: none; }

.code-window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.code-window-title {
  margin-left: 10px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.code-window pre {
  margin: 0;
  padding: 20px;
  overflow-x: auto;
  font-size: 0.85rem;
  background: transparent !important;
}
.code-window code.hljs { background: transparent !important; }

/* ---------- Logos strip ---------- */
.logos-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.logos-strip-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  padding: 20px 24px;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
}
.logos-strip-inner .sep { color: var(--border); }

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { max-width: 620px; margin-left: auto; margin-right: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  color: var(--accent-2);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  font-weight: 800;
}

.section-head p { color: var(--text-muted); font-size: 1.02rem; margin: 0; }

/* ---------- Feature grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: transform 0.2s ease, border-color 0.2s ease;
  min-width: 0;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--accent-1); }

.feature-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--surface-2);
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.feature-card h3 { font-size: 1.02rem; margin: 0 0 8px; font-weight: 700; }
.feature-card p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* ---------- Performance ---------- */
.perf-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  margin-bottom: 56px;
}

.perf-table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  overflow-x: auto;
  min-width: 0;
}

.perf-table { width: 100%; min-width: 420px; border-collapse: collapse; font-size: 0.9rem; }
.perf-table th {
  text-align: left;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.perf-table td {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
.perf-table tr:last-child td { border-bottom: none; }
.perf-table tr.row-highlight td { color: var(--text); font-weight: 700; }
.perf-table tr.row-highlight td:first-child { color: var(--accent-2); }

.perf-note { color: var(--text-dim); font-size: 0.78rem; margin: 14px 0 0; }

.perf-bars { display: flex; flex-direction: column; gap: 32px; }
.perf-bar-group { display: flex; flex-direction: column; gap: 10px; }
.perf-bar-label { font-size: 0.8rem; color: var(--text-dim); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.perf-bar-track {
  background: var(--surface-2);
  border-radius: 8px;
  height: 34px;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.perf-bar {
  height: 100%;
  width: var(--value);
  display: flex;
  align-items: center;
  padding-left: 12px;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 700;
  color: #0a0c12;
  white-space: nowrap;
}
.perf-bar-pipelink { background: linear-gradient(90deg, var(--accent-1), var(--accent-2)); }

.perf-highlights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.perf-highlight-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
}
.perf-highlight-card p { margin: 0; color: var(--text-muted); font-size: 0.92rem; }

/* ---------- Tabs ---------- */
.tab-list {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 6px;
  margin-bottom: 24px;
  width: fit-content;
}
.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #0a0c12;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.25s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Advanced grid ---------- */
.advanced-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.advanced-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  min-width: 0;
}
.advanced-card h3 { margin: 0 0 8px; font-size: 1.08rem; font-weight: 700; }
.advanced-card > p { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 18px; }

.check-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.check-list li {
  font-size: 0.86rem;
  color: var(--text-muted);
  padding-left: 22px;
  position: relative;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
}
.check-list code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 0.78rem;
  color: var(--text);
}
.check-list-plain li::before { background: var(--accent-2); }

/* ---------- Install ---------- */
.install-section { text-align: center; }
.install-inner { display: flex; flex-direction: column; align-items: center; }

.install-command {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 1rem;
  margin-bottom: 30px;
}
.install-prompt { color: var(--accent-2); font-weight: 700; }
.install-command code { color: var(--text); }
.copy-btn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 8px;
  padding: 8px;
  display: flex;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.copy-btn:hover { color: var(--text); border-color: var(--accent-1); }
.copy-btn.copied { color: var(--accent-2); border-color: var(--accent-2); }

.install-links { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 36px;
  text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem; }
.footer-tagline { color: var(--text-muted); font-size: 0.9rem; margin: 0; max-width: 380px; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--text-muted); font-size: 0.88rem; font-weight: 500; }
.footer-links a:hover { color: var(--text); }
.footer-copy { color: var(--text-dim); font-size: 0.8rem; margin: 18px 0 0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-inner { display: block; }
  .hero-code { margin-top: 40px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .perf-layout { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .header-actions .btn-ghost { display: none; }
  .menu-toggle { display: flex; }
  .feature-grid { grid-template-columns: minmax(0, 1fr); }
  .perf-highlights { grid-template-columns: minmax(0, 1fr); }
  .hero { padding: 70px 0 60px; }
  .section { padding: 72px 0; }
}

@media (max-width: 760px) {
  .site-header.nav-open .nav-links {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 16px;
  }
}