.aiw-section {
  /* --- design tokens (resolved from the ontopraxis system) --- */
  --aiw-canvas:        #F6F8FA;
  --aiw-surface:       #FFFFFF;
  --aiw-border:        #D0D7DE;
  --aiw-ink:           #1F2328;
  --aiw-ink-secondary: #59636E;
  --aiw-blue:          #0969DA;
  --aiw-green:         #2DA44E;
  --aiw-green-strong:  #1F883D;
  --aiw-orange:        #F08A3A;
  --aiw-font-sans: "Mona Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --aiw-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --aiw-ease: cubic-bezier(.4, 0, .2, 1);

  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  font-family: var(--aiw-font-sans);
  color: var(--aiw-ink);
  background: var(--aiw-canvas);
  border-top: 1px solid var(--aiw-border);
  border-bottom: 1px solid var(--aiw-border);
  padding: clamp(56px, 7vw, 90px) clamp(20px, 5vw, 54px);
}
.aiw-section *,
.aiw-section *::before,
.aiw-section *::after { box-sizing: border-box; }

/* Praxis grid backdrop --------------------------------------- */
.aiw-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--aiw-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--aiw-border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .35;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 42%, #000, transparent 78%);
          mask-image: radial-gradient(ellipse 80% 70% at 50% 42%, #000, transparent 78%);
}

.aiw-inner { position: relative; max-width: 1000px; margin: 0 auto; }

/* Header ----------------------------------------------------- */
.aiw-head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.aiw-eyebrow {
  margin: 0;
  font-family: var(--aiw-font-mono);
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--aiw-ink-secondary);
}
.aiw-title {
  margin: 16px 0 18px;
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.05;
  letter-spacing: -.03em;
  font-weight: 550;
}
.aiw-lede {
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--aiw-ink-secondary);
  text-wrap: pretty;
}

/* Cards ------------------------------------------------------ */
.aiw-card {
  border: 1px solid var(--aiw-border);
  border-radius: 12px;
  background: var(--aiw-surface);
  padding: 22px;
}
.aiw-card--glass {
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: blur(2px);
          backdrop-filter: blur(2px);
}
.aiw-card--deploy {
  border: 2px solid var(--aiw-green);
  box-shadow: 0 8px 24px rgba(31, 35, 40, .08);
}

.aiw-card-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.aiw-label {
  font-family: var(--aiw-font-mono);
  font-size: 11px;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.aiw-label--blue  { color: var(--aiw-blue); }
.aiw-label--green { color: var(--aiw-green-strong); }
.aiw-label--muted { color: var(--aiw-ink-secondary); }
.aiw-sub { font-size: 13px; color: var(--aiw-ink-secondary); }
.aiw-sub strong { color: var(--aiw-ink); font-weight: 700; }

/* Item rows -------------------------------------------------- */
.aiw-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.aiw-items--environment { grid-template-columns: repeat(6, 1fr); }
.aiw-items--environment > .aiw-cell { grid-column: span 2; }
.aiw-items--environment > .aiw-cell:nth-child(4) { grid-column: 2 / span 2; }
.aiw-items--environment > .aiw-cell:nth-child(5) { grid-column: 4 / span 2; }
.aiw-agent-note {
  margin: 12px 0 -4px;
}
.aiw-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 10px;
  border: 1px solid var(--aiw-border);
  border-radius: 10px;
  background: var(--aiw-surface);
  text-align: center;
}
.aiw-cell--inset { background: var(--aiw-canvas); }

.aiw-tile {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.aiw-logo { width: 30px; height: 30px; object-fit: contain; display: block; }
.aiw-logo--invert { filter: invert(1) brightness(2); }

.aiw-name {
  font-size: 14px;
  font-weight: 550;
  line-height: 1.25;
  letter-spacing: -.006em;
  color: var(--aiw-ink);
}

/* Icons ------------------------------------------------------ */
.aiw-icn { color: var(--aiw-ink); }
.aiw-icn svg { width: 22px; height: 22px; display: block; }
.aiw-section .aiw-icn svg.lucide { width: 22px; height: 22px; }
.aiw-icn--blue   { color: var(--aiw-blue); }
.aiw-icn--orange { color: var(--aiw-orange); }
.aiw-icn--green  { color: var(--aiw-green-strong); }

/* Connectors ------------------------------------------------- */
.aiw-arrow {
  display: flex;
  justify-content: center;
  padding: 8px 0;
  color: var(--aiw-ink-secondary);
}
.aiw-arrow svg { display: block; }
.aiw-section .aiw-arrow svg.lucide { width: 26px; height: 34px; stroke-width: 1.5; }

/* Footnote --------------------------------------------------- */
.aiw-note {
  font-family: var(--aiw-font-mono);
  font-size: 12px;
  letter-spacing: .01em;
  line-height: 1.5;
  color: var(--aiw-ink-secondary);
  text-align: center;
  max-width: 60ch;
  margin: 28px auto 0;
}

/* Responsive ------------------------------------------------- */
@media (max-width: 640px) {
  .aiw-items { grid-template-columns: repeat(2, 1fr); }
  .aiw-items--environment { grid-template-columns: 1fr; }
  .aiw-items--environment > .aiw-cell,
  .aiw-items--environment > .aiw-cell:nth-child(4),
  .aiw-items--environment > .aiw-cell:nth-child(5) { grid-column: auto; }
}