:root {
  --blue: #7c3aed;
  --blue-soft: #f5f3ff;
  --blue-deep: #5b21b6;
  --text: #0f172a;
  --text-dim: #475569;
  --text-faint: #94a3b8;
  --border: #e2e8f0;
  --border-2: #cbd5e1;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --red: #ef4444;
  --red-bg: #fee2e2;
  --red-tint: #fef2f2;
  --red-border: #fca5a5;
  --orange: #d97706;
  --orange-bg: #fef3c7;
  --orange-tint: #fffbeb;
  --orange-border: #fcd34d;
  --purple: #7c3aed;
  --purple-bg: #ede9fe;
  --purple-tint: #f5f3ff;
  --purple-border: #c4b5fd; --purple-deep: #5b21b6;
  --green: #059669;
  --green-bg: #d1fae5;
  --green-tint: #ecfdf5;
  --green-border: #6ee7b7;
  --slate: #475569;
  --slate-bg: #e2e8f0;
  --slate-tint: #f1f5f9;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: "Inter", -apple-system, system-ui, sans-serif;
  font-size: 15px; line-height: 1.6;
  font-feature-settings: "cv11", "ss01", "ss03";
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 32px; }
.docwrap { max-width: 980px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px) { .wrap, .docwrap { padding: 0 18px; } }

.dochead { padding: 56px 0 32px; border-bottom: 1px solid var(--border); margin-bottom: 48px; }
.dochead h1 { font-size: 36px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 24px; }
.dochead-meta { display: grid; grid-template-columns: 180px 1fr; gap: 4px 16px; font-size: 13px; }
.dochead-meta dt { color: var(--text-dim); display: flex; align-items: center; gap: 8px; padding: 6px 0; }
.dochead-meta dt::before { content: ""; width: 14px; height: 14px; border-radius: 4px; background: var(--purple-tint); border: 1px solid var(--border); flex-shrink: 0; }
.dochead-meta dd { padding: 6px 0; color: var(--text); }
.status-pill { display: inline-flex; align-items: center; gap: 6px; background: var(--purple-tint); color: var(--purple); padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 500; }
.status-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--purple); }

.hero { text-align: center; padding: 24px 0 56px; }
.hero-eyebrow { color: var(--purple); font-size: 13px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 20px; }
.hero h2 { color: var(--purple); font-size: clamp(40px, 6vw, 64px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; margin-bottom: 24px; }
.hero-sub { color: var(--text-dim); font-size: 17px; max-width: 760px; margin: 0 auto 56px; line-height: 1.55; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 56px; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { text-align: center; }
.stat-n { font-size: 56px; font-weight: 700; color: var(--purple); line-height: 1; letter-spacing: -0.04em; margin-bottom: 10px; font-variant-numeric: tabular-nums; }
.stat-l { font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); }

.hero-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 820px) { .hero-cats { grid-template-columns: 1fr; } }
.hcat { border: 1px solid var(--border); border-radius: 12px; padding: 24px; text-align: left; position: relative; overflow: hidden; }
.hcat::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.hcat.green { background: var(--green-tint); border-color: var(--green-border); }
.hcat.green::before { background: var(--green); }
.hcat.orange { background: var(--orange-tint); border-color: var(--orange-border); }
.hcat.orange::before { background: var(--orange); }
.hcat.red { background: var(--red-tint); border-color: var(--red-border); }
.hcat.red::before { background: var(--red); }
.hcat.purple { background: var(--purple-tint); border-color: var(--purple-border); }
.hcat.purple::before { background: var(--purple); }
.hcat-title { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; margin-bottom: 10px; }
.hcat-title .dot { width: 10px; height: 10px; border-radius: 50%; }
.hcat.green .dot { background: var(--green); }
.hcat.orange .dot { background: var(--orange); }
.hcat.red .dot { background: var(--red); }
.hcat.purple .dot { background: var(--purple); }
.hcat-text { color: var(--text-dim); font-size: 13.5px; line-height: 1.55; margin-bottom: 12px; }
.hcat-ref { font-size: 12px; font-weight: 600; color: var(--text-dim); }
.hcat.green .hcat-ref { color: var(--green); }
.hcat.orange .hcat-ref { color: var(--orange); }
.hcat.red .hcat-ref { color: var(--red); }
.hcat.purple .hcat-ref { color: var(--purple); }

section { padding: 64px 0; scroll-margin-top: 20px; }
.sec-head { text-align: center; margin-bottom: 48px; }
.sec-head h3 { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 10px; }
.sec-head p { color: var(--text-dim); font-size: 15px; }

.flows { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 920px) { .flows { grid-template-columns: 1fr; } }
.flow { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 14px; padding: 28px 24px; }
.flow.margin { background: linear-gradient(180deg, var(--purple-tint), #fff); border-color: #c4b5fd; }
.flow.spot { background: linear-gradient(180deg, var(--purple-tint), #fff); border-color: var(--purple-border); }
.flow-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.flow-title { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.flow.margin .flow-title { color: var(--purple-deep); }
.flow.spot .flow-title { color: var(--purple); }
.flow-badge { font-size: 10px; font-weight: 700; padding: 4px 9px; border-radius: 4px; letter-spacing: 0.08em; text-transform: uppercase; }
.flow.margin .flow-badge { background: var(--purple); color: #fff; }
.flow.spot .flow-badge { background: var(--purple); color: #fff; }
.flow-sub { font-size: 13px; color: var(--text-dim); margin-bottom: 24px; }
.step { display: grid; grid-template-columns: 36px 1fr; gap: 14px; align-items: flex-start; position: relative; padding-bottom: 14px; }
.step:not(:last-child)::before { content: ""; position: absolute; left: 17px; top: 36px; bottom: 0; width: 2px; background: var(--border-2); }
.flow.margin .step:not(:last-child)::before { background: #c4b5fd; }
.flow.spot .step:not(:last-child)::before { background: var(--purple-border); }
.step-num { width: 36px; height: 36px; border-radius: 10px; background: #fff; border: 1.5px solid var(--border); display: grid; place-items: center; font-weight: 700; font-size: 14px; color: var(--text); z-index: 1; }
.flow.margin .step-num { border-color: var(--purple); color: var(--purple); }
.flow.spot .step-num { border-color: var(--purple); color: var(--purple); }
.step-body { padding-top: 6px; padding-bottom: 4px; }
.step-title { font-weight: 600; font-size: 14.5px; margin-bottom: 4px; }
.step-text { font-size: 13px; color: var(--text-dim); line-height: 1.55; }
.step-text code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; background: #fff; border: 1px solid var(--border); padding: 1px 5px; border-radius: 3px; }

.features { display: flex; flex-direction: column; gap: 16px; }
.feat { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: #fff; transition: box-shadow 0.2s; }
.feat.open { box-shadow: 0 8px 24px -10px rgba(15, 23, 42, 0.1); }
.feat-row { display: grid; grid-template-columns: 60px 1fr auto; gap: 18px; align-items: center; padding: 16px 20px; cursor: pointer; user-select: none; }
.feat-num { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; font-weight: 700; color: #fff; font-size: 18px; }
.feat-num.green { background: var(--green); }
.feat-num.blue { background: var(--purple); }
.feat-num.orange { background: var(--orange); }
.feat-num.purple { background: var(--purple); }
.feat-num.red { background: var(--red); }
.feat-num.slate { background: var(--slate); }
.feat.tint-green { background: var(--green-tint); border-color: var(--green-border); }
.feat.tint-blue { background: var(--purple-tint); border-color: #c4b5fd; }
.feat.tint-orange { background: var(--orange-tint); border-color: var(--orange-border); }
.feat.tint-purple { background: var(--purple-tint); border-color: var(--purple-border); }
.feat.tint-red { background: var(--red-tint); border-color: var(--red-border); }
.feat.tint-slate { background: var(--slate-tint); border-color: var(--border-2); }
.feat-info { min-width: 0; }
.feat-title { font-size: 17px; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.01em; }
.feat-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 10.5px; font-weight: 600; padding: 3px 8px; border-radius: 4px; letter-spacing: 0.04em; }
.tag.red { background: #fff; color: var(--red); border: 1px solid var(--red-border); }
.tag.orange { background: #fff; color: var(--orange); border: 1px solid var(--orange-border); }
.tag.purple { background: #fff; color: var(--purple); border: 1px solid var(--purple-border); }
.tag.green { background: #fff; color: var(--green); border: 1px solid var(--green-border); }
.tag.blue { background: #fff; color: var(--purple); border: 1px solid #c4b5fd; }
.tag.slate { background: #fff; color: var(--slate); border: 1px solid var(--border-2); }
.tag.solid-red { background: var(--red); color: #fff; }
.tag.solid-green { background: var(--green); color: #fff; }
.tag.solid-blue { background: var(--purple); color: #fff; }
.tag.solid-orange { background: var(--orange); color: #fff; }
.tag.solid-slate { background: var(--slate); color: #fff; }
.feat-chev { width: 24px; height: 24px; border-radius: 6px; display: grid; place-items: center; color: var(--text-faint); transition: transform 0.2s; font-size: 18px; font-weight: 700; }
.feat.open .feat-chev { transform: rotate(90deg); }
.feat-body { display: none; padding: 20px 24px 28px 98px; border-top: 1px solid rgba(0, 0, 0, 0.06); background: rgba(255, 255, 255, 0.55); }
.feat.open .feat-body { display: block; }
@media (max-width: 720px) { .feat-body { padding: 16px 18px 22px; } }

.feat-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 4px 0 24px; border-top: 1px solid rgba(0,0,0,0.08); border-bottom: 1px solid rgba(0,0,0,0.08); }
@media (max-width: 640px) { .feat-stats { grid-template-columns: 1fr; } }
.feat-stat { padding: 14px 20px; border-right: 1px solid rgba(0,0,0,0.08); }
.feat-stat:first-child { padding-left: 0; }
.feat-stat:last-child { border-right: none; padding-right: 0; }
@media (max-width: 640px) {
  .feat-stat { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.08); padding-left: 0 !important; padding-right: 0 !important; }
  .feat-stat:last-child { border-bottom: none; }
}
.feat-stat .k { font-size: 10.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px; }
.feat-stat .v { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.feat-stat .v.green { color: var(--green); }
.feat-stat .v.red { color: var(--red); }
.feat-stat .v.orange { color: var(--orange); }
.feat-stat .v.blue { color: var(--purple); }
.feat-stat .v.purple { color: var(--purple); }
.feat-stat .v.slate { color: var(--slate); }

.blk { margin: 18px 0; }
.blk:first-child { margin-top: 0; }
.blk:last-child { margin-bottom: 0; }
.blk-h { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text); margin-bottom: 10px; }
.blk p { font-size: 14px; color: var(--text); line-height: 1.6; margin-bottom: 6px; }
.blk ul { padding-left: 0; list-style: none; margin: 0; }
.blk li { font-size: 14px; color: var(--text); margin-bottom: 6px; line-height: 1.55; padding-left: 16px; position: relative; }
.blk li::before { content: ""; position: absolute; left: 4px; top: 9px; width: 4px; height: 4px; border-radius: 50%; background: var(--text-faint); }
.blk code, code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12.5px; background: rgba(0, 0, 0, 0.04); padding: 1px 5px; border-radius: 3px; }
.blk pre { background: #0f172a; color: #e2e8f0; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; line-height: 1.55; padding: 14px 16px; border-radius: 8px; overflow-x: auto; margin: 10px 0; }
.blk pre code { background: transparent; padding: 0; border-radius: 0; color: inherit; font-size: inherit; }

.summary { background: linear-gradient(135deg, var(--purple-tint), #f3eefc); border: 1px solid #c4b5fd; border-radius: 16px; padding: 44px 48px; margin: 24px 0; }
.summary-eyebrow { text-align: center; color: var(--purple); font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 20px; }
.summary p { text-align: center; font-size: 16px; line-height: 1.7; color: var(--text); max-width: 760px; margin: 0 auto 16px; }
.summary p:last-child { margin-bottom: 0; }
.summary b { color: var(--purple-deep); font-weight: 700; }
@media (max-width: 640px) { .summary { padding: 28px 22px; } }

.scope-table { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.scope-table table { width: 100%; border-collapse: collapse; font-size: 14px; }
.scope-table th { background: var(--purple); color: #fff; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; text-align: left; padding: 12px 18px; }
.scope-table td { padding: 14px 18px; border-top: 1px solid var(--border); vertical-align: top; line-height: 1.5; }
.scope-table tr:hover td { background: var(--bg-soft); }

.tbl { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin: 16px 0; }
.tbl table { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { background: var(--purple); color: #fff; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; text-align: left; padding: 12px 16px; }
.tbl td { padding: 14px 16px; border-top: 1px solid var(--border); vertical-align: top; line-height: 1.55; }
.tbl tbody tr:nth-child(even) td { background: var(--bg-soft); }
.tbl tbody tr:hover td { background: var(--purple-tint); }

.callout { background: var(--purple-tint); border-left: 4px solid var(--purple); padding: 16px 20px; border-radius: 0 8px 8px 0; margin: 16px 0; font-size: 14px; color: var(--text); line-height: 1.6; }
.callout b { color: var(--purple-deep); font-weight: 600; }
.callout.warn { background: var(--red-tint); border-left-color: var(--red); }
.callout.warn b { color: var(--red); }
.callout.info { background: var(--orange-tint); border-left-color: var(--orange); }
.callout.info b { color: var(--orange); }
.callout.ok { background: var(--green-tint); border-left-color: var(--green); }
.callout.ok b { color: var(--green); }

.b { display: inline-block; font-size: 11px; padding: 2px 7px; border-radius: 4px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; white-space: nowrap; }
.b.green { background: var(--green-bg); color: var(--green); }
.b.red { background: var(--red-bg); color: var(--red); }
.b.blue { background: var(--purple-tint); color: var(--purple); }
.b.orange { background: var(--orange-bg); color: var(--orange); }
.b.slate { background: var(--bg-soft); color: var(--text-dim); border: 1px solid var(--border); }
.b.new { background: var(--purple); color: #fff; }

code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.88em; background: var(--bg-soft); border: 1px solid var(--border); padding: 1px 5px; border-radius: 3px; }
strong, b { font-weight: 600; }

.cta-row { text-align: center; margin-top: 44px; }
.cta-btn { display: inline-flex; align-items: center; gap: 10px; background: var(--purple); color: #fff; text-decoration: none; font-weight: 600; font-size: 14.5px; padding: 13px 24px; border-radius: 10px; transition: transform 0.15s, box-shadow 0.15s; box-shadow: 0 4px 14px -4px rgba(37, 99, 235, 0.4); }
.cta-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px -6px rgba(37, 99, 235, 0.55); }
.cta-btn .arrow { transition: transform 0.2s; }
.cta-btn:hover .arrow { transform: translateX(3px); }
.cta-hint { font-size: 12px; color: var(--text-faint); margin-top: 12px; }

.signoff { border: 1.5px dashed var(--border-2); border-radius: 12px; padding: 28px 32px; background: var(--bg-soft); margin: 40px 0; }
.signoff-title { color: var(--purple); font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 14px; }
.signoff-text { color: var(--text); font-size: 14px; line-height: 1.6; margin-bottom: 24px; }
.signoff-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 24px; }
@media (max-width: 720px) { .signoff-grid { grid-template-columns: 1fr 1fr; } }
.signoff-field .lab { font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 14px; }
.signoff-field .line { border-bottom: 1px solid var(--border-2); height: 28px; }

footer { text-align: center; color: var(--purple); font-size: 11px; font-weight: 700; letter-spacing: 0.3em; margin: 80px 0 40px; }
.footer-meta { text-align: center; color: var(--text-faint); font-size: 12px; margin-top: 8px; letter-spacing: normal; font-weight: 400; }

section.s { padding: 56px 0 16px; scroll-margin-top: 80px; }
section.s > h2 { color: var(--purple); font-size: clamp(28px, 4vw, 36px); font-weight: 700; letter-spacing: -0.02em; padding-bottom: 12px; border-bottom: 3px solid var(--purple); margin-bottom: 36px; }
section.s h3 { font-size: 18px; font-weight: 600; color: var(--text); margin: 28px 0 12px; }
section.s h3.sub { color: var(--purple-deep); font-size: 17px; margin-top: 32px; }
section.s h4 { font-size: 14px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin: 24px 0 12px; }
section.s p { margin-bottom: 12px; color: var(--text); }

ul.bul, ol.numb { list-style: none; }
ul.bul li, ol.numb li { position: relative; padding-left: 22px; margin-bottom: 8px; line-height: 1.65; }
ul.bul > li::before { content: ""; position: absolute; left: 6px; top: 12px; width: 5px; height: 5px; border-radius: 50%; background: var(--purple); }
ol.numb { counter-reset: numb; }
ol.numb > li { counter-increment: numb; padding-left: 30px; }
ol.numb > li::before { content: counter(numb) "."; position: absolute; left: 0; top: 0; color: var(--purple); font-weight: 600; font-variant-numeric: tabular-nums; }

pre.code-block { background: #0f172a; color: #e2e8f0; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12.5px; line-height: 1.6; padding: 16px 20px; border-radius: 10px; overflow-x: auto; margin: 12px 0; }
pre.code-block .verb { color: #c4b5fd; font-weight: 600; }
pre.code-block .path { color: #fcd34d; }
pre.code-block .ok { color: #6ee7b7; }
pre.code-block .err { color: #fca5a5; }
pre.code-block .com { color: #94a3b8; font-style: italic; }

.toc { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin: 24px 0 48px; }
.toc-row { display: flex; align-items: baseline; gap: 8px; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.toc-row:last-child { border-bottom: none; }
.toc-num { color: var(--purple); font-weight: 600; font-variant-numeric: tabular-nums; min-width: 32px; }
.toc-name { color: var(--text); text-decoration: none; font-weight: 500; }
.toc-name:hover { color: var(--purple); }
.toc-spacer { flex: 1; border-bottom: 1px dotted var(--border-2); height: 1em; transform: translateY(-3px); }
.toc-desc { color: var(--text-faint); font-size: 13px; flex-shrink: 0; text-align: right; }

/* user-story card */
.stories { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 18px 0; }
@media (max-width: 720px) { .stories { grid-template-columns: 1fr; } }
.story { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.story-as { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--purple); margin-bottom: 6px; }
.story-want { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.story-so { font-size: 13px; color: var(--text-dim); line-height: 1.5; }

/* test-case grid */
.tcs { margin: 18px 0; display: flex; flex-direction: column; gap: 10px; }
.tc { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; display: grid; grid-template-columns: 100px 1fr auto; gap: 16px; align-items: center; }
@media (max-width: 720px) { .tc { grid-template-columns: 1fr; } }
.tc-id { font-family: ui-monospace, monospace; font-size: 12px; font-weight: 700; color: var(--purple); }
.tc-title { font-size: 14px; font-weight: 600; color: var(--text); }
.tc-result { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.tc-tag { font-size: 10.5px; font-weight: 600; padding: 3px 8px; border-radius: 4px; }
.tc-tag.pass { background: var(--green-bg); color: var(--green); }
.tc-tag.fail { background: var(--red-bg); color: var(--red); }
.tc-tag.partial { background: var(--orange-bg); color: var(--orange); }
.tc-tag.skip { background: var(--bg-soft); color: var(--text-dim); border: 1px solid var(--border); }

/* ───── TOP NAV BANNER ───── */
.top-nav { background: var(--purple-deep); color: #fff; padding: 10px 0; font-size: 12.5px; font-weight: 500; }
.top-nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.top-nav .nav-label { letter-spacing: 0.08em; text-transform: uppercase; font-size: 11px; opacity: 0.7; }
.top-nav .nav-links { display: flex; gap: 16px; flex-wrap: wrap; }
.top-nav a { color: #fff; text-decoration: none; padding: 4px 10px; border-radius: 4px; transition: background 0.15s; }
.top-nav a.active { background: rgba(255,255,255,0.18); }
.top-nav a:hover:not(.active) { background: rgba(255,255,255,0.1); }

/* ───── QUICK-START NUMBERED CARDS ───── */
.qs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 22px 0; }
@media (max-width: 920px) { .qs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .qs-grid { grid-template-columns: 1fr; } }
.qs { background: #fff; border: 1px solid var(--purple-border); border-radius: 12px; padding: 18px 16px; position: relative; }
.qs-num { position: absolute; top: -14px; left: 16px; background: var(--purple); color: #fff; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 13px; box-shadow: 0 2px 6px -2px rgba(124,58,237,0.4); }
.qs-h { font-size: 14px; font-weight: 700; color: var(--text); margin: 8px 0 6px; }
.qs-text { font-size: 12.5px; color: var(--text-dim); line-height: 1.5; }
.qs-text code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 11.5px; background: var(--purple-tint); border: 1px solid var(--purple-border); color: var(--purple); padding: 1px 4px; border-radius: 3px; }

/* ───── COUNTRY STATUS GRID ───── */
.country-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 24px 0; }
@media (max-width: 820px) { .country-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .country-grid { grid-template-columns: repeat(2, 1fr); } }
.country { border: 1px solid var(--border); border-radius: 10px; padding: 14px; background: #fff; position: relative; overflow: hidden; }
.country::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--slate); }
.country.ok::before { background: var(--green); }
.country.partial::before { background: var(--orange); }
.country.blocked::before { background: var(--red); }
.country.off::before { background: var(--slate); }
.country-code { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; color: var(--text); }
.country-rail { font-size: 11px; color: var(--text-dim); letter-spacing: 0.04em; margin: 2px 0 10px; font-weight: 500; }
.country-row { display: flex; align-items: center; justify-content: space-between; padding: 4px 0; font-size: 12px; }
.country-row .lbl { color: var(--text-dim); }
.country-row .val { font-weight: 600; }
.country-row .val.ok { color: var(--green); }
.country-row .val.bad { color: var(--red); }
.country-row .val.off { color: var(--slate); }
.country-note { font-size: 10.5px; color: var(--text-faint); margin-top: 8px; line-height: 1.4; }

/* ───── DECISION TREE ───── */
.dtree { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 12px; padding: 22px; margin: 20px 0; }
.dtree-h { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--purple); margin-bottom: 16px; text-align: center; }
.dtree-q { background: var(--purple); color: #fff; padding: 10px 16px; border-radius: 8px; font-weight: 600; font-size: 13px; text-align: center; margin-bottom: 14px; }
.dtree-q code { background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.32); color: #fff; }
.dtree-branches { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 920px) { .dtree-branches { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .dtree-branches { grid-template-columns: 1fr; } }
.dtree-branch { background: #fff; border-radius: 8px; padding: 12px 14px; border: 1px solid var(--border); position: relative; }
.dtree-branch::before { content: "↓"; position: absolute; top: -16px; left: 50%; transform: translateX(-50%); color: var(--purple); font-weight: 700; }
.dtree-when { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--purple); margin-bottom: 6px; }
.dtree-do { font-size: 13px; color: var(--text); margin-bottom: 6px; font-weight: 600; }
.dtree-tc { font-size: 11px; color: var(--text-dim); font-family: ui-monospace, "SF Mono", Menlo, monospace; }
.dtree-branch.ok { border-color: var(--green-border); background: var(--green-tint); }
.dtree-branch.ok .dtree-when { color: var(--green); }
.dtree-branch.warn { border-color: var(--orange-border); background: var(--orange-tint); }
.dtree-branch.warn .dtree-when { color: var(--orange); }
.dtree-branch.fail { border-color: var(--red-border); background: var(--red-tint); }
.dtree-branch.fail .dtree-when { color: var(--red); }

/* ───── SEQUENCE DIAGRAM (SVG-based) ───── */
.seqd-wrap { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 22px; margin: 18px 0; overflow-x: auto; }
.seqd-title { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); margin-bottom: 16px; text-align: center; }
.seqd-actors { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 8px; }
.seqd-actor { text-align: center; padding: 10px 6px; border-radius: 8px; font-weight: 700; font-size: 12.5px; }
.seqd-actor.qa { background: var(--purple); color: #fff; }
.seqd-actor.widget { background: var(--purple); color: #fff; }
.seqd-actor.be { background: var(--green); color: #fff; }
.seqd-actor.alfred { background: var(--orange); color: #fff; }
.seqd-flow { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; padding: 6px 0; min-height: 36px; }
.seqd-flow::before { content: ""; position: absolute; top: 0; left: calc(12.5% - 1px); width: 2px; height: 100%; background: var(--purple-border); }
.seqd-flow::after { content: ""; position: absolute; top: 0; left: calc(37.5% - 1px); width: 2px; height: 100%; background: #c4b5fd; }
.seqd-flow .lane { position: relative; }
.seqd-flow .lane.be::before { content: ""; position: absolute; top: 0; left: 50%; width: 2px; height: 100%; background: var(--green-border); transform: translateX(-50%); }
.seqd-flow .lane.alfred::before { content: ""; position: absolute; top: 0; left: 50%; width: 2px; height: 100%; background: var(--orange-border); transform: translateX(-50%); }
.seqd-arrow { position: absolute; top: 12px; height: 24px; display: flex; align-items: center; padding: 0 8px; font-size: 11.5px; font-weight: 600; white-space: nowrap; pointer-events: none; }
.seqd-arrow .lbl { background: #fff; padding: 3px 8px; border: 1px solid var(--border); border-radius: 4px; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 11px; color: var(--text); }
.seqd-arrow.right .lbl { color: var(--purple); border-color: #c4b5fd; }
.seqd-arrow.left .lbl { color: var(--orange); border-color: var(--orange-border); background: var(--orange-tint); }
.seqd-arrow.self .lbl { color: var(--green); border-color: var(--green-border); background: var(--green-tint); }
.seqd-arrow.return .lbl { color: var(--purple); border-color: var(--purple-border); background: var(--purple-tint); }
.seqd-list { list-style: none; margin: 0; padding: 0; counter-reset: seq; }
.seqd-step { counter-increment: seq; display: grid; grid-template-columns: 28px 80px 1fr; gap: 12px; align-items: start; padding: 8px 0; border-bottom: 1px dashed var(--border); }
.seqd-step:last-child { border-bottom: none; }
.seqd-step .num { background: var(--purple); color: #fff; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 700; }
.seqd-step .actor-tag { font-size: 10.5px; font-weight: 700; padding: 3px 7px; border-radius: 4px; letter-spacing: 0.04em; text-align: center; line-height: 1.2; align-self: center; }
.seqd-step .actor-tag.qa { background: var(--purple); color: #fff; }
.seqd-step .actor-tag.widget { background: var(--purple); color: #fff; }
.seqd-step .actor-tag.be { background: var(--green); color: #fff; }
.seqd-step .actor-tag.alfred { background: var(--orange); color: #fff; }
.seqd-step .seqd-action { font-size: 13px; color: var(--text); line-height: 1.5; }
.seqd-step .seqd-action code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 11.5px; background: var(--bg-soft); border: 1px solid var(--border); padding: 1px 5px; border-radius: 3px; }
.seqd-step .seqd-action b { color: var(--text); }
.seqd-step.result .num { background: var(--green); }
.seqd-step.result.fail .num { background: var(--red); }

/* ───── BLOCKER MAP (Alfred-side issues visual) ───── */
.blocker-map { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 20px 0; }
@media (max-width: 820px) { .blocker-map { grid-template-columns: 1fr; } }
.blocker { background: var(--red-tint); border: 1px solid var(--red-border); border-radius: 12px; padding: 18px; }
.blocker-h { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--red); margin-bottom: 10px; }
.blocker-h .b-tag { background: var(--red); color: #fff; font-size: 10px; padding: 3px 7px; border-radius: 4px; letter-spacing: 0.06em; }
.blocker-body { font-size: 12.5px; color: var(--text); line-height: 1.55; }
.blocker-body strong { color: var(--red); }
.blocker-row { display: flex; gap: 8px; padding: 4px 0; font-size: 12px; }
.blocker-row .k { color: var(--text-dim); min-width: 70px; font-weight: 600; }
.blocker-row .v { color: var(--text); font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 11.5px; }

/* ───── QA HELPER CONSOLE (white + purple, sticky) ───── */
.qa-console { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--purple-border); box-shadow: 0 2px 8px -4px rgba(124, 58, 237, 0.15); margin: 0 -32px 24px; font-size: 13px; }
@media (max-width: 640px) { .qa-console { margin: 0 -18px 18px; } }
.qa-console-bar { display: flex; align-items: center; gap: 14px; padding: 12px 32px; cursor: pointer; user-select: none; background: linear-gradient(90deg, var(--purple-tint), #fff); }
.qa-console-bar .qa-icon { width: 24px; height: 24px; background: var(--purple); border-radius: 6px; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: #fff; }
.qa-console-bar .qa-label { font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; font-size: 11px; color: var(--purple); }
.qa-console-bar .qa-status { color: var(--text-dim); font-size: 12px; font-weight: 400; flex: 1; }
.qa-console-bar .qa-status.ok { color: var(--green); font-weight: 600; }
.qa-console-bar .qa-status.warn { color: var(--orange); font-weight: 600; }
.qa-console-bar .qa-chev { color: var(--purple); font-size: 18px; font-weight: 700; transition: transform 0.2s; }
.qa-console.open .qa-chev { transform: rotate(90deg); }
.qa-console-body { display: none; padding: 18px 32px 22px; border-top: 1px solid var(--purple-border); background: var(--purple-tint); }
.qa-console.open .qa-console-body { display: block; }
.qa-grid { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 12px; align-items: end; }
@media (max-width: 820px) { .qa-grid { grid-template-columns: 1fr; } }
.qa-field label { display: block; font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--purple); margin-bottom: 5px; }
.qa-field input { width: 100%; padding: 8px 12px; background: #fff; border: 1px solid var(--purple-border); color: var(--text); border-radius: 6px; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; }
.qa-field input:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12); }
.qa-btn { background: var(--purple); color: #fff; border: none; padding: 9px 18px; border-radius: 6px; font-weight: 600; font-size: 12px; cursor: pointer; font-family: inherit; }
.qa-btn:hover { background: #6d28d9; }
.qa-btn.ghost { background: #fff; border: 1px solid var(--purple-border); color: var(--purple); }
.qa-btn.ghost:hover { background: var(--purple-tint); }
.qa-help { color: var(--text-dim); font-size: 11.5px; line-height: 1.55; margin-top: 14px; }
.qa-help code { background: #fff; border-color: var(--purple-border); color: var(--purple); }

/* ───── QA RUNNER (inside each dev-endpoint card) ───── */
.qa-runner { margin-top: 18px; border: 1px solid var(--purple-border); border-radius: 10px; overflow: hidden; background: #fff; }
.qa-runner-head { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: var(--purple-tint); border-bottom: 1px solid var(--purple-border); }
.qa-runner-head .qa-runner-label { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--purple); }
.qa-runner-body { padding: 14px; display: grid; gap: 10px; }
.qa-runner-row { display: grid; grid-template-columns: 110px 1fr; gap: 10px; align-items: center; }
@media (max-width: 640px) { .qa-runner-row { grid-template-columns: 1fr; } }
.qa-runner-row label { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); }
.qa-runner-row input, .qa-runner-row select, .qa-runner-row textarea { width: 100%; padding: 7px 10px; background: #fff; border: 1px solid var(--purple-border); border-radius: 6px; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; color: var(--text); }
.qa-runner-row textarea { resize: vertical; min-height: 60px; }
.qa-runner-row input:focus, .qa-runner-row select:focus, .qa-runner-row textarea:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1); }
.qa-runner-actions { display: flex; gap: 8px; padding-top: 4px; }
.qa-runner-actions .qa-btn { padding: 8px 16px; }
.qa-runner-actions .qa-btn.run { background: var(--purple); }
.qa-runner-actions .qa-btn.run:hover { background: #6d28d9; }
.qa-runner-actions .qa-btn.curl { background: #fff; border: 1px solid var(--purple-border); color: var(--purple); }
.qa-runner-actions .qa-btn.curl:hover { background: var(--purple-tint); }
.qa-out { margin-top: 4px; }
.qa-out:empty { display: none; }
.qa-out .qa-out-status { display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 4px; margin-bottom: 8px; letter-spacing: 0.06em; }
.qa-out .qa-out-status.ok { background: var(--green-bg); color: var(--green); }
.qa-out .qa-out-status.err { background: var(--red-bg); color: var(--red); }
.qa-out .qa-out-status.run { background: var(--purple-bg); color: var(--purple); }
.qa-out pre { background: #1e1b29; color: #e2d9ff; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 11.5px; padding: 12px 14px; border-radius: 6px; overflow-x: auto; line-height: 1.55; margin: 0; max-height: 380px; }
.qa-out .qa-curl { margin-top: 10px; }
.qa-out .qa-curl summary { cursor: pointer; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--purple); padding: 6px 0; }
.qa-out .qa-note { font-size: 12px; color: var(--text-dim); margin: 6px 0; }