/* MajesticMesh /details/ — small animated HTML diagrams (.dv), one per
   section. Steps are driven by details.js ([data-s] / [data-only] /
   [data-hi]); endless motion uses .loop and runs only while on screen. */

.dv {
  position: relative;
  margin: 44px 0 40px;
  padding: 32px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  font-size: 14px;
  line-height: 1.45;
}
.dv::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(520px 240px at 0% 0%, rgba(236, 160, 245, 0.13), transparent 65%),
    radial-gradient(560px 260px at 100% 100%, rgba(169, 199, 255, 0.18), transparent 65%);
}
.dv > * { position: relative; }

/* step player */
.dv [data-s], .dv [data-only] {
  transition: opacity 0.5s var(--ease-spring), transform 0.6s var(--ease-spring);
}
.dv.arm [data-s]:not(.shown), .dv.arm [data-only]:not(.shown) {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}
.dv:not(.arm) [data-only]:not([data-final]) { display: none; }
.dv .stack { display: grid; }
.dv .stack > * { grid-area: 1 / 1; }

.dv .loop { animation-play-state: paused !important; }
.dv.on .loop { animation-play-state: running !important; }
@media (prefers-reduced-motion: reduce) {
  .dv .loop { animation: none !important; }
}

/* shared atoms */
.dv .bub {
  max-width: 88%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13.5px;
}
.dv .bub.q {
  justify-self: end;
  background: var(--pill-dark);
  color: #fff;
  border-bottom-right-radius: 6px;
}
.dv .bub.a {
  justify-self: start;
  background: #fff;
  border: 1px solid var(--line);
  border-bottom-left-radius: 6px;
  box-shadow: var(--shadow-sm);
}
.dv .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-2);
  white-space: nowrap;
  transition: opacity 0.5s var(--ease-spring), transform 0.6s var(--ease-spring),
    background 0.4s, border-color 0.4s, color 0.4s;
}
.dv .tag.gold { background: #fff6ea; border-color: rgba(185, 122, 36, 0.3); color: #7a4f12; }
.dv .tag.warn { background: #fff1ef; border-color: rgba(214, 69, 50, 0.25); color: #a8321f; }
.dv .tag.ok-tag { background: #ebf8f2; border-color: rgba(31, 157, 107, 0.3); color: #146c49; font-weight: 600; }
.dv .trace { display: flex; flex-wrap: wrap; gap: 6px; }
.dv .live {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 7px;
  border-radius: 50%;
  background: #1f9d6b;
  vertical-align: 1px;
}
.dv .live.loop { animation: dv-pulse 1.8s ease-out infinite; }
@keyframes dv-pulse {
  0% { box-shadow: 0 0 0 0 rgba(31, 157, 107, 0.5); }
  70%, 100% { box-shadow: 0 0 0 8px rgba(31, 157, 107, 0); }
}
.dv .avs { display: inline-flex; padding-left: 6px; }
.dv .av {
  width: 28px;
  height: 28px;
  margin-left: -6px;
  border-radius: 50%;
  border: 2px solid #fff;
  display: grid;
  place-items: center;
  font-size: 10.5px;
  font-weight: 700;
  color: #fff;
  background: #8d7bd6;
}
.dv .av.a2 { background: #e08a5b; }
.dv .av.a3 { background: #4c9bd6; }
.dv .av.a4 { background: #3fae86; }
.dv .av.g1 { background: #b48a3c; }
.dv .av.g2 { background: #c45d8b; }
.dv .avs.sm .av { width: 22px; height: 22px; font-size: 9px; }
.dv .kv {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}
.dv .kv span { color: var(--ink-3); }
.dv .kv b { font-weight: 600; text-align: right; }
.dv .chatp {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 280px;
  padding: 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 20px;
}
.dv .cbar {
  display: flex;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
}
.dv .win {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.dv .win-top {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-3);
}
.dv .win-top i { width: 10px; height: 10px; border-radius: 50%; background: #e3deed; }
.dv .win-top b { margin-left: 8px; font-weight: 600; color: var(--ink-2); }
.dv .win-top.url span {
  margin-left: 8px;
  padding: 3px 10px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 1 · what: three blocks → one answer */
.dv-what {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) 80px minmax(0, 1.3fr);
  align-items: center;
}
.dv .w-blocks { display: grid; gap: 16px; }
.dv .chip {
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.45s, border-color 0.45s, transform 0.5s var(--ease-spring);
}
.dv .chip i {
  grid-row: span 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--bg-soft);
  font-style: normal;
  font-size: 22px;
}
.dv .chip b { font-size: 14.5px; }
.dv .chip small { color: var(--ink-3); font-size: 12.5px; }
.dv .chip.hi {
  border-color: rgba(185, 122, 36, 0.45);
  box-shadow: 0 0 0 4px rgba(255, 201, 143, 0.35), var(--shadow-md);
  transform: translateX(6px);
}
.dv .w-wires { width: 100%; height: 100%; min-height: 240px; }
.dv .w-wires path, .dv .t-wires path {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1.6;
  stroke-dasharray: 4 6;
  vector-effect: non-scaling-stroke;
  transition: stroke 0.4s, opacity 0.5s;
}
.dv .w-wires path.loop, .dv .t-wires path.loop { animation: dv-flow 1.1s linear infinite; }
.dv .w-wires path.hi { stroke: var(--gold); stroke-width: 2.2; }
@keyframes dv-flow { to { stroke-dashoffset: -20; } }

/* 2 · how: setup window + colleague's browser */
.dv-how {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}
.dv .prog { height: 3px; background: var(--line); }
.dv .prog i {
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--violet-soft), var(--gold-soft));
  transition: width 0.8s var(--ease-spring);
}
.dv-how.arm .prog i { width: 0; }
.dv-how.arm[data-at="1"] .prog i { width: 25%; }
.dv-how.arm[data-at="2"] .prog i { width: 50%; }
.dv-how.arm[data-at="3"] .prog i { width: 75%; }
.dv-how.arm[data-at="4"] .prog i { width: 100%; }
.dv .row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
}
.dv .row:last-child { border-bottom: 0; }
.dv.arm .row[data-s]:not(.shown) { opacity: 0.32; transform: none; }
.dv .row .ic {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: var(--bg-soft);
  font-size: 18px;
}
.dv .row b { display: block; font-size: 14px; }
.dv .row small { color: var(--ink-3); font-size: 12.5px; }
.dv .ok {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #1f9d6b;
  color: #fff;
  font-size: 12px;
  transition: transform 0.45s var(--ease-spring);
}
.dv .row:not(.shown) .ok, .dv .row:not(.shown) .avs { transform: scale(0); }
.dv .row .avs { transition: transform 0.5s var(--ease-spring); }
.dv .b-label, .dv .b-note { font-size: 12.5px; color: var(--ink-3); margin: 0 4px 10px; }
.dv .b-note { margin: 12px 4px 0; font-weight: 600; color: var(--ink-2); }
.dv .b-body { display: grid; gap: 12px; padding: 16px; background: var(--bg-soft); min-height: 150px; align-content: space-between; }
.dv .b-input { height: 34px; border-radius: 12px; background: #fff; border: 1px solid var(--line); }

/* 3 · knowledge: folder → node → answer with source */
.dv-kb {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) 48px minmax(0, 0.95fr) minmax(0, 1.25fr);
  gap: 18px;
  align-items: center;
}
.dv .kb-folder p { font-weight: 700; font-size: 13.5px; margin-bottom: 10px; }
.dv .files { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.dv .file {
  aspect-ratio: 3 / 4;
  display: grid;
  align-items: end;
  padding: 6px;
  border-radius: 8px 14px 8px 8px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  background-image: repeating-linear-gradient(#fff 0 9px, var(--bg-soft) 9px 11px);
  background-size: 70% 60%;
  background-position: 50% 22%;
  background-repeat: no-repeat;
}
.dv .file b { font-size: 9.5px; letter-spacing: 0.04em; color: #fff; background: #d65b4a; border-radius: 4px; padding: 1px 4px; justify-self: start; }
.dv .file.f2 b, .dv .file.f6 b { background: #3d7fd1; }
.dv .file.f3 b { background: #555; }
.dv .file.f4 b { background: #8a8a8a; }
.dv .file.f2 { transition-delay: 0.08s; } .file.f3 { transition-delay: 0.16s; }
.dv .file.f4 { transition-delay: 0.24s; } .file.f5 { transition-delay: 0.32s; } .file.f6 { transition-delay: 0.4s; }
.dv .kb-arrow {
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 6px, transparent 6px 12px);
  background-size: 24px 2px;
  position: relative;
}
.dv .kb-arrow::after {
  content: '';
  position: absolute;
  right: -2px;
  top: -4px;
  border: 5px solid transparent;
  border-left: 7px solid var(--gold);
}
.dv .kb-arrow.loop { animation: dv-slide 0.9s linear infinite; }
@keyframes dv-slide { to { background-position: 24px 0; } }
.dv .kb-node {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 18px;
  background: var(--pill-dark);
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.dv .kn-h { font-weight: 700; font-size: 14px; }
.dv .kn-scan { position: relative; display: grid; gap: 6px; padding: 10px; border-radius: 10px; background: rgba(255, 255, 255, 0.06); overflow: hidden; }
.dv .kn-scan span { height: 6px; border-radius: 3px; background: rgba(255, 255, 255, 0.16); }
.dv .kn-scan span:nth-child(3) { width: 80%; } .kn-scan span:nth-child(5) { width: 60%; }
.dv .kn-scan i { position: absolute; left: 0; right: 0; height: 18px; top: -18px; background: linear-gradient(rgba(255, 201, 143, 0), rgba(255, 201, 143, 0.55), rgba(255, 201, 143, 0)); }
.dv .kn-scan i.loop { animation: dv-scan 1.8s ease-in-out infinite; }
@keyframes dv-scan { to { top: 100%; } }
.dv .kb-node .stack b { font-size: 15px; }
.dv .kb-node small { color: rgba(255, 255, 255, 0.62); font-size: 12px; }
.dv .kb-chat { display: grid; gap: 10px; }
.dv .kb-chat .bub.a { display: grid; gap: 8px; }
.dv .kb-chat .src { justify-self: start; }

/* 4 · llms: one agent, three possible models */
.dv-llm { display: grid; gap: 22px; }
.dv .l-dest { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.dv .dest {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line);
  opacity: 0.55;
  transition: opacity 0.45s, box-shadow 0.45s, border-color 0.45s, transform 0.5s var(--ease-spring);
}
.dv .dest i { font-style: normal; font-size: 24px; }
.dv .dest b { display: block; font-size: 14.5px; }
.dv .dest small { color: var(--ink-3); font-size: 12px; }
.dv .dest em {
  position: absolute;
  top: -9px;
  right: 12px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--pill-dark);
  color: #fff;
  font-style: normal;
  font-size: 10.5px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.4s, transform 0.5s var(--ease-spring);
}
.dv .dest.hi { opacity: 1; border-color: rgba(185, 122, 36, 0.45); box-shadow: 0 0 0 4px rgba(255, 201, 143, 0.3), var(--shadow-md); transform: translateY(-3px); }
.dv .dest.hi em { opacity: 1; transform: none; }
.dv .dest.office.hi { border-color: rgba(31, 157, 107, 0.5); box-shadow: 0 0 0 4px rgba(31, 157, 107, 0.15), var(--shadow-md); }
.dv .dest.office.hi em { background: #1f9d6b; }
.dv:not(.arm) .dest.office { opacity: 1; }
.dv .l-row { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 18px; }
.dv .ag, .dv .l-team {
  padding: 18px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.dv .ag { display: grid; gap: 12px; }
.dv .ag-head { display: flex; align-items: center; gap: 12px; }
.dv .ag-head i {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-style: normal;
  font-size: 22px;
  background: linear-gradient(135deg, var(--violet-soft), var(--blue-soft));
}
.dv .ag-head b { display: block; font-size: 15px; }
.dv .ag-head small { color: var(--ink-3); font-size: 12.5px; }
.dv .ag-slot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--bg-soft);
}
.dv .ag-slot > span { color: var(--ink-3); font-size: 12.5px; }
.dv .ag-slot b { font-size: 14px; text-align: right; }
.dv .ag-note span { font-size: 12.5px; color: var(--ink-2); }
.dv .ag-note .good { color: #146c49; font-weight: 600; }
.dv .l-team { display: grid; gap: 10px; align-content: start; }
.dv .l-team p { font-weight: 700; font-size: 14px; }
.dv .l-team small { color: var(--ink-3); font-size: 12.5px; }

/* 5 · teams: organisation → nodes */
.dv-team { display: grid; justify-items: center; }
.dv .t-org {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-radius: 18px;
  background: var(--pill-dark);
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.dv .t-org b { display: block; font-size: 15px; }
.dv .t-org small { color: rgba(255, 255, 255, 0.6); font-size: 12.5px; }
.dv .t-org .av { border-color: var(--pill-dark); }
.dv .av.join.shown { animation: dv-pop 0.6s var(--ease-spring); }
@keyframes dv-pop { 0% { transform: scale(0.3); } 60% { transform: scale(1.15); } 100% { transform: scale(1); } }
.dv .stranger {
  position: absolute;
  right: -58px;
  top: 50%;
  width: 34px;
  height: 34px;
  margin-top: -17px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--ink-3);
  border: 2px dashed var(--line-strong);
  font-weight: 700;
}
.dv .stranger em {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #d64532;
  color: #fff;
  font-style: normal;
  font-size: 10px;
}
.dv .stranger.shown { animation: dv-shake 0.5s 0.3s; }
@keyframes dv-shake { 25% { translate: 5px 0; } 50% { translate: -5px 0; } 75% { translate: 3px 0; } }
.dv .t-wires { width: 100%; max-width: 760px; height: 56px; }
.dv .t-nodes {
  width: 100%;
  max-width: 820px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.dv .tn {
  display: grid;
  justify-items: start;
  gap: 2px;
  padding: 16px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.dv .tn i { font-style: normal; font-size: 24px; margin-bottom: 4px; }
.dv .tn b { font-size: 14.5px; }
.dv .tn small { color: var(--ink-3); font-size: 12.5px; margin-bottom: 8px; }
.dv .tn .tag { white-space: normal; }
.dv .tn:nth-child(2) { transition-delay: 0.1s; } .tn:nth-child(3) { transition-delay: 0.2s; }
.dv .av.leave { transition: opacity 0.6s, transform 0.6s; }
.dv.arm .av.leave:not(.shown) { transform: scale(0.2); }
.dv .toasts { margin-top: 22px; min-height: 34px; justify-items: center; }
.dv .toast {
  padding: 7px 14px;
  border-radius: 999px;
  background: #ebf8f2;
  color: #146c49;
  border: 1px solid rgba(31, 157, 107, 0.3);
  font-size: 13px;
  font-weight: 600;
}
.dv .toast.no { background: #fff1ef; color: #a8321f; border-color: rgba(214, 69, 50, 0.25); }

/* 6 · chat: phone ⇄ node, relay only as a fallback */
.dv-chat {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr) 250px;
  gap: 24px;
  align-items: center;
}
.dv .phone {
  padding: 12px;
  border-radius: 30px;
  background: var(--pill-dark);
  box-shadow: var(--shadow-lg);
}
.dv .ph-url {
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.75);
  font-size: 10.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dv .ph-body {
  display: grid;
  gap: 8px;
  align-content: start;
  min-height: 250px;
  margin-top: 10px;
  padding: 12px 10px;
  border-radius: 20px;
  background: var(--bg-soft);
}
.dv .ph-body .bub { max-width: 94%; font-size: 12.5px; }
.dv .ph-body .tag { white-space: normal; justify-self: center; text-align: center; }
.dv .paths { display: grid; gap: 34px; }
.dv .p { position: relative; transition: opacity 0.5s; }
.dv .p p { margin-top: 10px; font-size: 12.5px; color: var(--ink-3); text-align: center; }
.dv .p .line { position: relative; height: 26px; }
.dv .p .line::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 12px;
  height: 2px;
  background: var(--line-strong);
  transition: background 0.4s;
}
.dv .p.direct.hi .line::before { background: linear-gradient(90deg, #1f9d6b, #3fae86); height: 3px; }
.dv .p.direct.hi p { color: #146c49; font-weight: 600; }
.dv .p.relay .line::before { background: repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 12px); }
.dv .p.relay.hi .line::before { background: repeating-linear-gradient(90deg, var(--gold) 0 6px, transparent 6px 12px); }
.dv .p.relay.hi p { color: #7a4f12; }
.dv .p:not(.hi) { opacity: 0.45; }
.dv:not(.arm) .p { opacity: 1; }
.dv .pk {
  position: absolute;
  top: 0;
  left: 0;
  font-style: normal;
  font-size: 15px;
  opacity: 0;
}
.dv .p.hi .pk.loop { animation: dv-packet 2.2s linear infinite; }
.dv .p.hi .pk.d2 { animation-delay: 1.1s; }
@keyframes dv-packet {
  0% { left: 0; opacity: 0; }
  10%, 90% { opacity: 1; }
  100% { left: calc(100% - 16px); opacity: 0; }
}
.dv .cut {
  position: absolute;
  left: 50%;
  top: 0;
  margin-left: -13px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #d64532;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.dv .rbox {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  padding: 2px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line-strong);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
}
.dv .node-dev .screen {
  padding: 16px;
  border-radius: 14px 14px 4px 4px;
  background: var(--pill-dark);
  color: #fff;
  min-height: 150px;
  border: 6px solid #2a2347;
}
.dv .node-dev .screen p { font-weight: 700; font-size: 14px; }
.dv .node-dev .screen small { display: block; margin-bottom: 14px; color: rgba(255, 255, 255, 0.6); font-size: 12px; }
.dv .node-dev .tag { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.15); color: #fff; }
.dv .node-dev .base { height: 10px; margin: 0 -14px; border-radius: 0 0 12px 12px; background: #d9d4e6; }

/* 7 · network: flat world, direct arcs */
.dv-net { padding: 28px 28px 22px; }
.dv .map { position: relative; }
.dv .map svg { display: block; width: 100%; height: auto; }
.dv .map .arc {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1.2s var(--ease-spring), opacity 0.4s;
}
.dv.arm .map .arc:not(.shown) { stroke-dashoffset: 1; opacity: 1; transform: none; }
.dv .map .flow {
  fill: none;
  stroke: #fff;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 2 26;
  opacity: 0.9;
}
.dv .map .flow.loop { animation: dv-flow2 1.6s linear infinite; }
@keyframes dv-flow2 { to { stroke-dashoffset: -28; } }
.dv.arm .map .flow:not(.shown) { opacity: 0; transform: none; }
.dv .map .pin circle { fill: #ff7b1c; }
.dv .map .pin .halo { fill: rgba(255, 123, 28, 0.25); transform-origin: center; transform-box: fill-box; }
.dv .map .pin .halo.loop { animation: dv-halo 2s ease-out infinite; }
@keyframes dv-halo { 0% { transform: scale(0.6); opacity: 1; } 100% { transform: scale(2.4); opacity: 0; } }
.dv.arm .map .pin:not(.shown) { transform: none; }
.dv .nl {
  position: absolute;
  transform: translate(12px, -50%);
  padding: 4px 9px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  font-size: 11.5px;
  line-height: 1.3;
  color: var(--ink-3);
  white-space: nowrap;
}
.dv .nl b { display: block; font-size: 12.5px; color: var(--ink); }
.dv.arm .nl:not(.shown) { transform: translate(12px, -30%); }
.dv .nl.zurich { transform: translate(-50%, -125%); }
.dv.arm .nl.zurich:not(.shown) { transform: translate(-50%, -105%); }
.dv .nl.tokyo { transform: translate(-50%, -125%); }
.dv.arm .nl.tokyo:not(.shown) { transform: translate(-50%, -105%); }
.dv .nl.new { border-color: rgba(31, 157, 107, 0.4); background: #ebf8f2; }
.dv .nl.new b { color: #146c49; }
.dv .legend { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 14px; font-size: 12.5px; color: var(--ink-3); }
.dv .legend span { display: inline-flex; align-items: center; gap: 8px; }
.dv .legend i { display: inline-block; width: 22px; height: 0; }
.dv .l-arc { border-top: 2px solid var(--gold); }
.dv .legend .note::before { content: 'ⓘ'; margin-right: 2px; }

/* 8 · agents: builder + own service */
.dv-agent {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
}
.dv .spec { padding: 14px 16px 6px; border-radius: 16px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.dv .sp-h { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.dv .sp-h i { font-style: normal; font-size: 18px; }
.dv .sp-h b { font-size: 14.5px; }
.dv .ok-tag { justify-self: start; }
.dv .code {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 20px;
  border-radius: 20px;
  background: var(--pill-dark);
  color: #fff;
}
.dv .code-h { font-weight: 700; font-size: 14px; }
.dv .code-h small { font-weight: 500; color: rgba(255, 255, 255, 0.55); }
.dv .code-h.sub { margin-top: 6px; font-size: 13px; color: rgba(255, 255, 255, 0.75); }
.dv .code pre {
  margin: 0;
  padding: 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.9;
  overflow-x: auto;
  white-space: pre;
}
.dv .ln { display: inline-block; padding: 0 6px; margin: 0 -6px; border-radius: 6px; transition: background 0.4s; }
.dv .ln b { color: var(--gold-soft); font-weight: 600; }
.dv .ln em { font-style: normal; color: rgba(255, 255, 255, 0.5); }
.dv .ln.hi { background: rgba(255, 201, 143, 0.16); }
.dv .ints { display: flex; flex-wrap: wrap; gap: 8px; }
.dv .code .tag { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.14); color: rgba(255, 255, 255, 0.85); }
.dv .code .tag.hi { background: rgba(255, 201, 143, 0.2); border-color: rgba(255, 201, 143, 0.5); color: #fff; }

/* ── narrow screens ── */
@media (max-width: 900px) {
  .dv-kb { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .dv .kb-arrow { display: none; }
  .dv .kb-chat { grid-column: 1 / -1; }
  .dv-chat { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .dv-chat .paths { grid-column: 1 / -1; grid-row: 2; }
  .dv .stranger { right: -46px; }
}
@media (max-width: 760px) {
  .dv { padding: 20px 16px; margin: 32px 0 28px; border-radius: 20px; }
  .dv-what, .dv-how, .dv-agent, .dv .l-row { grid-template-columns: minmax(0, 1fr); }
  .dv-what { gap: 16px; }
  .dv .w-wires { display: none; }
  .dv .chip.hi { transform: none; }
  .dv .chatp { min-height: 0; }
  .dv-kb { grid-template-columns: minmax(0, 1fr); }
  .dv .files { grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 280px; }
  .dv .file.f5, .dv .file.f6 { display: none; }
  .dv .l-dest { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .dv .t-org { flex-direction: column; gap: 8px; text-align: center; }
  .dv .stranger { right: -40px; }
  .dv .t-wires { display: none; }
  .dv .t-nodes { grid-template-columns: minmax(0, 1fr); gap: 10px; margin-top: 16px; }
  .dv .tn { grid-template-columns: 36px minmax(0, 1fr); column-gap: 12px; padding: 12px 14px; }
  .dv .tn i { grid-row: span 3; margin: 0; }
  .dv .tn small { margin-bottom: 6px; }
  .dv .tn .tag { justify-self: start; }
  .dv .toast { white-space: normal; text-align: center; }
  .dv-chat { grid-template-columns: minmax(0, 1fr); }
  .dv-chat .paths { grid-row: auto; gap: 26px; }
  .dv .phone { max-width: 300px; justify-self: center; width: 100%; }
  .dv .ph-body { min-height: 0; }
  .dv-net { padding: 16px 12px 16px; }
  .dv .nl { font-size: 0; padding: 2px 6px; transform: translate(7px, -50%); }
  .dv .nl b { font-size: 10px; }
  .dv.arm .nl:not(.shown) { transform: translate(8px, -30%); }
  .dv .code pre { font-size: 11px; }
}