/* DMpro: the public guide for AI apps (/docs/ai, public/docs-ai.html). Every class starts with dg-. */
:root { --dg-ink: var(--espresso, #2A1A14); --dg-ink2: var(--espresso-2, #5A4A42); --dg-ink3: #75655D; --dg-line: var(--line, #EAE0D2); --dg-cream: var(--cream, #FAF3E7); --dg-warm: var(--cream-warm, #F5EAD8); --dg-coral: var(--coral, #FF5B47); --dg-coral-text: #B83A2B; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--dg-cream); color: var(--dg-ink); font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; font-size: 15.5px; line-height: 1.6; }
a { color: var(--dg-coral-text); }
:focus-visible { outline: 2.5px solid rgba(255, 91, 71, .6); outline-offset: 2px; }
code { padding: 1px 6px; border-radius: 6px; background: var(--dg-warm); font-family: 'JetBrains Mono', monospace; font-size: .86em; overflow-wrap: anywhere; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.dg-top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; padding: 12px max(16px, calc((100vw - 1120px) / 2)); background: rgba(250, 243, 231, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--dg-line); }
.dg-logo img { display: block; height: 28px; width: auto; mix-blend-mode: multiply; } /* the logo file has a white backdrop: it melts into the cream bar */
.dg-nav { display: flex; gap: 18px; margin-left: auto; }
.dg-nav a { color: var(--dg-ink2); font-weight: 700; font-size: 14px; text-decoration: none; }
.dg-nav a:hover { color: var(--dg-ink); }
.dg-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 9px 18px; border-radius: 12px; border: 1.5px solid var(--dg-line); background: #fff; color: var(--dg-ink); font: inherit; font-size: 14px; font-weight: 700; text-decoration: none; cursor: pointer; white-space: nowrap; }
.dg-btn:hover { border-color: var(--dg-coral); }
.dg-btn.is-sm { min-height: 34px; padding: 5px 12px; font-size: 13px; }
.dg-btn.is-dark { background: var(--dg-ink); border-color: var(--dg-ink); color: #fff; }
.dg-btn.is-primary { background: var(--dg-coral); border-color: var(--dg-coral); color: #fff; box-shadow: 0 6px 16px rgba(255, 91, 71, .25); }

.dg-main { max-width: 1120px; margin: 0 auto; padding: 0 16px 40px; }
.dg-hero { padding: 56px 0 28px; max-width: 860px; }
.dg-kicker { display: inline-flex; padding: 5px 11px; border-radius: 999px; background: #fff; border: 1px solid var(--dg-line); font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--dg-ink2); }
.dg-hero h1 { margin: 14px 0 12px; font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: clamp(30px, 5vw, 48px); line-height: 1.05; letter-spacing: -0.03em; }
.dg-hero h1 em { font-family: 'Instrument Serif', Georgia, serif; font-style: italic; font-weight: 400; color: var(--dg-coral); letter-spacing: -0.01em; }
.dg-lead { margin: 0 0 18px; font-size: 17px; color: var(--dg-ink2); }
.dg-url { display: flex; align-items: center; gap: 10px; max-width: 620px; padding: 8px 8px 8px 16px; border-radius: 14px; background: var(--dg-ink); }
.dg-url code { flex: 1; min-width: 0; padding: 0; background: none; color: #FFD9CE; font-size: 14px; }
.dg-url .dg-btn { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .25); color: #fff; }
.dg-fine { margin: 10px 0 0; font-size: 13px; color: var(--dg-ink3); }

.dg-sec { padding: 34px 0 10px; scroll-margin-top: 70px; }
.dg-sec h2 { margin: 0 0 6px; font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 28px; letter-spacing: -0.02em; }
.dg-sub { margin: 0 0 18px; color: var(--dg-ink2); max-width: 820px; }
.dg-h3 { margin: 26px 0 10px; font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 19px; }
.dg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.dg-grid.is-3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); margin-bottom: 14px; }
.dg-card { min-width: 0; padding: 18px 20px; border-radius: 16px; background: #fff; border: 1px solid rgba(42, 26, 20, .07); box-shadow: 0 1px 2px rgba(42, 26, 20, .04); }
.dg-card h3 { margin: 0 0 6px; font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 18px; }
.dg-card p { margin: 0 0 8px; font-size: 14.5px; color: var(--dg-ink2); }
.dg-card ol, .dg-card ul { margin: 6px 0 0; padding-left: 20px; font-size: 14.5px; color: var(--dg-ink2); }
.dg-card li { margin-bottom: 5px; }
.dg-card b { color: var(--dg-ink); }
.dg-note { color: var(--dg-ink3) !important; font-size: 13.5px !important; }
.dg-card.is-never { background: linear-gradient(180deg, #FFF8F1, #fff); border-color: #F3E3D2; }
.dg-code { position: relative; margin: 8px 0; padding: 12px 70px 12px 14px; border-radius: 12px; background: #1E130E; color: #FFE1D8; font-family: 'JetBrains Mono', monospace; font-size: 12.5px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; }
.dg-code .dg-copy { position: absolute; top: 8px; right: 8px; min-height: 28px; padding: 3px 10px; border-radius: 8px; border: 1px solid rgba(255, 255, 255, .25); background: rgba(255, 255, 255, .1); color: #fff; font: inherit; font-size: 12px; font-weight: 700; cursor: pointer; }

.dg-ladder { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.dg-rung { padding: 16px; border-radius: 16px; }
.dg-rung h3 { margin: 0 0 6px; font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 17px; color: inherit; }
.dg-rung p { margin: 0; font-size: 14px; }
.dg-rung.is-now { background: #E5F3D8; color: #2E5E22; }
.dg-rung.is-ask { background: #FFF1C2; color: #6B4E00; }
.dg-rung.is-approve { background: #FFEDE6; color: #9A2F22; }
.dg-rung.is-never { background: var(--dg-ink); color: #FBF3E9; }
.dg-panel { margin: 0; padding-left: 22px; display: grid; gap: 6px; color: var(--dg-ink2); }
.dg-panel b { color: var(--dg-ink); }
.dg-cta { margin: 18px 0 22px; }
.dg-kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 10px 22px; margin: 10px 0 0; padding: 20px; border-radius: 16px; background: #fff; border: 1px solid rgba(42, 26, 20, .07); font-size: 14.5px; }
.dg-kv dt { font-weight: 800; }
.dg-kv dd { margin: 0; color: var(--dg-ink2); overflow-wrap: anywhere; }
.dg-foot { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; padding: 28px 16px 40px; border-top: 1px solid var(--dg-line); font-size: 13.5px; color: var(--dg-ink3); }
.dg-foot a { color: var(--dg-ink2); }

@media (max-width: 900px) { .dg-ladder { grid-template-columns: repeat(2, minmax(0, 1fr)); } .dg-nav { display: none; } }
@media (max-width: 560px) {
  .dg-top .dg-btn { padding: 7px 12px; font-size: 13px; min-height: 36px; }
  .dg-grid, .dg-grid.is-3 { grid-template-columns: minmax(0, 1fr); }
  .dg-ladder { grid-template-columns: minmax(0, 1fr); }
  .dg-kv { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .dg-kv dd { margin-bottom: 10px; }
  .dg-url { flex-wrap: wrap; }
}
@media (max-width: 380px) { .dg-top .dg-btn { display: none; } }