/* ---------- reset / base ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #07070d;
  color: #e8eaf2;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
code, pre { font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

a { color: #c4b5fd; text-decoration: none; }
a:hover { color: #fff; }

h1,h2,h3,h4 { margin: 0 0 .6em; font-weight: 700; letter-spacing: -0.02em; line-height: 1.18; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.7rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.4rem); }
h3 { font-size: 1.12rem; }
p  { margin: 0 0 1em; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 28px; }

/* ---------- background graph ---------- */
#bgGraph {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
  opacity: .35;
}

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 7, 13, .72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto; padding: 14px 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; color: #fff; font-size: 1.02rem;
}
.brand-mark { display: inline-flex; }
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-links a { color: #b5bdd4; font-size: .94rem; font-weight: 500; }
.nav-links a:hover { color: #fff; }
.nav-links a.gh {
  display: inline-flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg,#8b5cf6,#6366f1);
  color: #fff; padding: 7px 13px; border-radius: 8px;
  font-weight: 600;
}
.nav-links a.gh:hover { filter: brightness(1.1); }
@media (max-width: 760px) {
  .nav-links a:not(.gh) { display: none; }
}

/* ---------- hero ---------- */
.hero { position: relative; z-index: 1; padding: 90px 0 60px; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.badge {
  font-size: .78rem; font-weight: 600; letter-spacing: .02em;
  padding: 5px 11px; border-radius: 999px;
  background: rgba(139,92,246,.12);
  color: #c4b5fd; border: 1px solid rgba(139,92,246,.3);
}
.badge-pulse { background: rgba(34,211,238,.14); color: #67e8f9; border-color: rgba(34,211,238,.3); }
.hero h1 .gradient {
  background: linear-gradient(135deg, #a78bfa 0%, #22d3ee 60%, #f0abfc 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.lede {
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  color: #b9c0d5; max-width: 760px; margin-top: 4px;
}
.stat-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px; margin: 36px 0 28px; max-width: 760px;
}
.stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 16px; border-radius: 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
}
.stat-num {
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
  font-weight: 800; letter-spacing: -.02em;
  background: linear-gradient(135deg,#a78bfa,#22d3ee);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.stat-label { font-size: .82rem; color: #8b94ad; font-weight: 500; }
@media (max-width: 640px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 22px; border-radius: 10px;
  font-weight: 600; font-size: .98rem;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, filter .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 50%, #22d3ee 110%);
  color: #fff; box-shadow: 0 8px 32px -8px rgba(139,92,246,.55);
}
.btn-primary:hover { filter: brightness(1.08); color: #fff; }
.btn-ghost {
  background: rgba(255,255,255,.04); color: #e8eaf2;
  border-color: rgba(255,255,255,.12);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); color: #fff; }
.btn-lg { padding: 14px 26px; font-size: 1.02rem; }

/* ---------- install quick ---------- */
.install-quick {
  margin-top: 12px; max-width: 760px;
  background: rgba(15,15,24,.78);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px; padding: 14px;
  backdrop-filter: blur(10px);
}
.install-tab-bar { display: flex; gap: 6px; margin-bottom: 10px; }
.install-tab {
  background: rgba(255,255,255,.04); color: #b9c0d5;
  border: 1px solid rgba(255,255,255,.08);
  padding: 7px 14px; border-radius: 8px;
  font-size: .85rem; font-weight: 600; cursor: pointer;
  font-family: inherit;
}
.install-tab.active {
  background: rgba(139,92,246,.18); color: #d8ccff;
  border-color: rgba(139,92,246,.4);
}
.install-block {
  position: relative;
  background: #0c0c14; border: 1px solid rgba(255,255,255,.06);
  border-radius: 10px; padding: 14px 90px 14px 16px;
  margin: 0; overflow-x: auto;
  font-size: .92rem;
}
.install-block code { color: #e8eaf2; }
.install-block .prompt { color: #6b7390; user-select: none; margin-right: 8px; }
.install-block.hidden { display: none; }
.copy {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: rgba(139,92,246,.15); color: #d8ccff;
  border: 1px solid rgba(139,92,246,.3);
  border-radius: 7px; padding: 6px 12px;
  font-family: inherit; font-size: .8rem; font-weight: 600; cursor: pointer;
}
.copy:hover { background: rgba(139,92,246,.28); }
.copy.copied { background: rgba(34,197,94,.22); border-color: rgba(34,197,94,.4); color: #86efac; }
.install-note { color: #8b94ad; font-size: .82rem; margin: 12px 4px 2px; }

.agents-strip {
  margin-top: 36px; display: flex; align-items: center;
  flex-wrap: wrap; gap: 14px;
}
.agents-label { color: #6b7390; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 600; }
.agents-list { display: flex; flex-wrap: wrap; gap: 8px; }
.agent-chip {
  font-size: .82rem; padding: 5px 12px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px; color: #d2d8e8; font-weight: 500;
}

/* ---------- sections ---------- */
.section {
  position: relative; z-index: 1;
  padding: 80px 0;
  border-top: 1px solid rgba(255,255,255,.04);
}
.section-dark { background: rgba(10,10,18,.6); }
.section-cta {
  background:
    radial-gradient(ellipse at top, rgba(139,92,246,.16), transparent 60%),
    radial-gradient(ellipse at bottom, rgba(34,211,238,.10), transparent 60%);
}

.kicker {
  display: inline-block;
  font-size: .78rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: #a78bfa;
  margin: 0 0 12px;
}
.section-lede { color: #b9c0d5; max-width: 760px; font-size: 1.04rem; }

/* ---------- compare block ---------- */
.compare {
  display: grid; grid-template-columns: 1fr 40px 1fr;
  gap: 12px; align-items: stretch; margin: 30px 0 50px;
}
.compare-arrow {
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: #475569;
}
.compare-col {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px; padding: 22px;
}
.compare-col h3 { display: flex; align-items: center; gap: 8px; color: #fff; }
.compare-col.good { border-color: rgba(34,211,238,.25); background: rgba(34,211,238,.05); }
.compare-col.bad  { border-color: rgba(239,68,68,.22);   background: rgba(239,68,68,.04);  }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-bad  { background: #ef4444; box-shadow: 0 0 0 4px rgba(239,68,68,.18); }
.dot-good { background: #22d3ee; box-shadow: 0 0 0 4px rgba(34,211,238,.18); }
.compare-steps { margin: 0; padding-left: 20px; color: #c4cbdf; }
.compare-steps li { margin: 5px 0; font-size: .94rem; }
.compare-steps code { background: rgba(255,255,255,.06); padding: 2px 6px; border-radius: 5px; font-size: .85rem; }
.compare-foot {
  margin-top: 14px; padding-top: 12px;
  border-top: 1px dashed rgba(255,255,255,.1);
  font-size: .85rem; color: #8b94ad;
}
@media (max-width: 760px) {
  .compare { grid-template-columns: 1fr; }
  .compare-arrow { transform: rotate(90deg); }
}

/* ---------- benchmark ---------- */
.bench { margin-top: 14px; }
.bench h3 { color: #d2d8e8; font-size: 1rem; margin-bottom: 14px; }
.bench-table-wrap {
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,.02);
}
.bench-table {
  width: 100%; border-collapse: collapse; font-size: .92rem;
}
.bench-table thead { background: rgba(139,92,246,.08); }
.bench-table th, .bench-table td {
  padding: 11px 14px; text-align: left;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.bench-table th { font-weight: 600; color: #c4cbdf; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; }
.bench-table td:nth-child(n+3) { font-variant-numeric: tabular-nums; color: #67e8f9; font-weight: 600; }
.bench-table tbody tr:last-child td { border-bottom: none; }
.bench-table tbody tr:hover { background: rgba(139,92,246,.05); }
.bench-note { color: #8b94ad; font-size: .86rem; margin-top: 14px; max-width: 760px; }

/* ---------- architecture ---------- */
.arch-diagram {
  display: grid; grid-template-columns: 1fr; gap: 14px;
  margin: 30px 0 50px;
}
.arch-box {
  position: relative;
  padding: 22px 24px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
}
.arch-title { font-weight: 700; color: #fff; font-size: 1.05rem; }
.arch-sub { color: #8b94ad; font-size: .82rem; margin-top: 3px; }
.arch-quote {
  margin-top: 14px; padding: 10px 14px;
  background: rgba(139,92,246,.1);
  border-left: 3px solid #8b5cf6;
  border-radius: 6px;
  color: #d8ccff; font-style: italic; font-size: .94rem;
}
.arch-detail { margin-top: 8px; color: #b9c0d5; font-size: .9rem; }
.arch-client { border-color: rgba(139,92,246,.28); }
.arch-mcp    { border-color: rgba(34,211,238,.28); }
.arch-db     { border-color: rgba(240,171,252,.24); }
.arch-tools {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px;
}
.arch-tools span {
  font-family: 'JetBrains Mono', monospace; font-size: .78rem;
  padding: 4px 9px;
  background: rgba(34,211,238,.1); color: #67e8f9;
  border: 1px solid rgba(34,211,238,.25); border-radius: 6px;
}
.arch-schema { margin-top: 12px; color: #c4cbdf; font-size: .9rem; }
.arch-schema div { margin: 3px 0; }
.arch-schema strong { color: #f0abfc; font-weight: 600; }
.arch-pipe {
  position: relative; height: 24px;
  display: flex; align-items: center; justify-content: center;
}
.arch-pipe::before {
  content: ''; position: absolute; left: 50%; top: 0;
  height: 100%; width: 2px;
  background: linear-gradient(180deg, rgba(139,92,246,.4), rgba(34,211,238,.4));
}
.pipe-label {
  position: relative;
  background: #07070d; color: #6b7390;
  padding: 0 12px; font-size: .76rem;
  text-transform: uppercase; letter-spacing: .12em; font-weight: 600;
}

/* ---------- 4-step process ---------- */
.steps {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 20px; margin-bottom: 40px;
}
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px; padding: 24px;
  position: relative;
}
.step-n {
  font-family: 'JetBrains Mono', monospace;
  font-size: .82rem; font-weight: 700;
  color: #a78bfa; margin-bottom: 12px;
  letter-spacing: .12em;
}
.step h3 { color: #fff; font-size: 1.18rem; margin-bottom: 10px; }
.step p { color: #c4cbdf; font-size: .94rem; }
.step code {
  background: rgba(255,255,255,.06); padding: 1px 6px;
  border-radius: 5px; font-size: .85rem; color: #f0abfc;
}

/* ---------- code blocks ---------- */
.code {
  background: #0c0c14;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 10px;
  padding: 16px;
  overflow-x: auto;
  margin: 14px 0 0;
  font-size: .86rem;
  line-height: 1.6;
}
.code code { color: #e8eaf2; }
.code-wide { font-size: .9rem; }
.code .kw  { color: #c084fc; font-weight: 500; }
.code .ty  { color: #67e8f9; }
.code .fn  { color: #fbbf24; }
.code .str { color: #86efac; }
.code .cm  { color: #6b7390; font-style: italic; }
.code .op  { color: #f0abfc; }

/* ---------- flow panel ---------- */
.flow-panel {
  background: linear-gradient(135deg, rgba(139,92,246,.06), rgba(34,211,238,.04));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 28px 32px;
}
.flow-panel h3 { color: #fff; margin-bottom: 18px; font-size: 1.15rem; }
.flow { list-style: none; padding: 0; margin: 0; }
.flow li {
  display: grid; grid-template-columns: 78px 1fr;
  gap: 14px; padding: 12px 0;
  border-top: 1px dashed rgba(255,255,255,.08);
  align-items: start;
}
.flow li:first-child { border-top: none; }
.flow-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: #67e8f9;
  background: rgba(34,211,238,.08);
  border: 1px solid rgba(34,211,238,.25);
  border-radius: 6px;
  padding: 4px 8px;
  text-align: center;
  align-self: start;
}
.flow li div { color: #c4cbdf; font-size: .96rem; }
.flow code {
  background: rgba(255,255,255,.06); padding: 1px 6px;
  border-radius: 5px; font-size: .82rem; color: #f0abfc;
}

/* ---------- tools grid ---------- */
.tools-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px; margin-top: 30px;
}
.tool {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  padding: 18px 20px;
  transition: border-color .15s, transform .15s;
}
.tool:hover { border-color: rgba(139,92,246,.4); transform: translateY(-2px); }
.tool-name {
  font-family: 'JetBrains Mono', monospace;
  color: #f0abfc; font-size: .92rem; font-weight: 600;
  margin-bottom: 4px;
}
.tool-use {
  color: #67e8f9; font-size: .82rem; font-style: italic;
  margin-bottom: 8px;
}
.tool p { font-size: .9rem; color: #b9c0d5; margin: 0; }

.callout {
  margin-top: 30px;
  padding: 22px 26px;
  background: rgba(139,92,246,.08);
  border: 1px solid rgba(139,92,246,.25);
  border-left: 4px solid #8b5cf6;
  border-radius: 10px;
  color: #d2d8e8;
  font-size: .96rem;
}
.callout strong { color: #fff; }
.callout code { background: rgba(0,0,0,.3); padding: 1px 5px; border-radius: 4px; font-size: .82rem; color: #f0abfc; }

/* ---------- features grid ---------- */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px; margin-top: 30px;
}
.feature {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px;
  padding: 22px;
}
.feature-ico { font-size: 1.6rem; margin-bottom: 12px; }
.feature h3 { color: #fff; font-size: 1.02rem; }
.feature p { color: #b9c0d5; font-size: .9rem; margin: 0; }
.feature code { background: rgba(0,0,0,.3); padding: 1px 5px; border-radius: 4px; font-size: .82rem; color: #f0abfc; }

/* ---------- two col / chips ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; margin-top: 20px; }
@media (max-width: 760px) { .two-col { grid-template-columns: 1fr; } }
.two-col h3 { color: #fff; }
.chip-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-size: .85rem; padding: 6px 13px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px; color: #d2d8e8; font-weight: 500;
}
.chip-fw {
  background: rgba(34,211,238,.06);
  border-color: rgba(34,211,238,.22);
  color: #a5e6ff;
}

/* ---------- CLI grid ---------- */
.cli-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px; margin-top: 26px;
}
.cli-card {
  background: rgba(12,12,20,.6);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex; flex-direction: column; gap: 4px;
}
.cli-card code {
  font-size: .9rem; color: #f0abfc; font-weight: 600;
  background: none; padding: 0;
}
.cli-card span { color: #8b94ad; font-size: .82rem; }
.cli-card code code { font-size: inherit; color: inherit; }

.ci-example { margin-top: 36px; }
.ci-example h3 { color: #d2d8e8; font-size: 1rem; }

/* ---------- final CTA ---------- */
.steps-num {
  list-style: none; padding: 0; margin: 30px 0;
  display: grid; gap: 18px;
}
.steps-num li {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px; padding: 24px 28px;
}
.steps-num h3 { color: #fff; font-size: 1.12rem; margin-bottom: 10px; }
.steps-num p { color: #b9c0d5; font-size: .94rem; margin: 14px 0 0; }
.steps-num code {
  background: rgba(255,255,255,.06); padding: 1px 6px;
  border-radius: 5px; font-size: .85rem; color: #f0abfc;
}
.cta-final { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }

/* ---------- footer ---------- */
.footer {
  position: relative; z-index: 1;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 50px 0 30px;
  background: #05050a;
}
.footer-inner {
  display: grid; grid-template-columns: 1.2fr 2fr;
  gap: 36px; margin-bottom: 30px;
}
.footer-tag { color: #8b94ad; font-size: .9rem; max-width: 320px; margin: 14px 0 0; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.footer-cols h4 { color: #d2d8e8; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 12px; }
.footer-cols a, .footer-cols span {
  display: block; color: #8b94ad;
  font-size: .9rem; padding: 4px 0;
}
.footer-cols a:hover { color: #fff; }
.footer-fine {
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.05);
  color: #5a6280; font-size: .82rem;
}
@media (max-width: 760px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- selection ---------- */
::selection { background: rgba(139,92,246,.4); color: #fff; }