.app-loading > * { display: none; }

:root {
  --logo-coral: #FF4D6D;
  --logo-violet: #7B2CFF;
}

html { scroll-behavior: smooth; }
body { min-height: 100vh; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

.app-shell { min-height: 100vh; }
.brand { color: var(--ink); }
.brand-mark {
  width: 34px;
  height: 34px;
  object-fit: contain;
  flex: 0 0 34px;
}
.jackrail { min-height: 61px; }
.jacknav { border: 0; color: inherit; background: transparent; }
.jacknav:hover .cap { color: var(--ink); }
.rail-socials { display: flex; align-items: center; gap: 8px; }
.social-link {
  border: 1px solid var(--hairline);
  border-radius: var(--r);
  color: var(--ink-dim);
  font: 600 12px/1 var(--mono);
  letter-spacing: .08em;
  padding: 9px 10px;
}
.social-link:hover { border-color: var(--amber); color: var(--amber); }
.mobile-menu { display: none; }

.route-stage { min-height: calc(100vh - 61px); }
.route-panel { animation: route-in .32s ease-out both; }
@keyframes route-in { from { opacity: 0; } }

.hero-hook {
  display: flex;
  gap: 20px;
  align-items: stretch;
  justify-content: flex-start;
  padding: 20px 22px 18px;
  border-bottom: 1px solid var(--hairline);
  background: linear-gradient(90deg, rgba(24,38,74,.72), rgba(16,26,48,0));
}
.hero-hook h1 { font-size: clamp(29px, 3.4vw, 58px); line-height: .98; max-width: none; }
.hero-hook p { color: var(--ink-dim); line-height: 1.5; margin-top: 10px; max-width: 720px; }
.hero-hook > div:first-child { display: flex; flex: 1 1 0; flex-direction: column; justify-content: center; min-width: 0; }
.hero-console { display: flex; flex: 0 0 min(420px, 34vw); flex-direction: column; justify-content: space-between; border: 1px solid var(--hairline); border-radius: var(--r); background: #0B1428; padding: 12px 14px; }
.hero-blueprint { display: block; width: 100%; max-width: none; height: auto; max-height: none; aspect-ratio: auto; margin: 0 0 10px; border: 1px solid #52CFFF; border-radius: 5px; object-fit: contain; object-position: center; background: #063F7C; }
.hero-source { min-width: 290px; text-align: right; color: var(--ink-dim); font: 12px/1.55 var(--mono); letter-spacing: .04em; }
.hero-source b { color: var(--amber); font-weight: 500; }

.ingress { position: relative; overflow: hidden; }
.ingress::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -35%;
  width: 24%;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255,201,60,.08), transparent);
  transform: translateX(0) skewX(-18deg);
  will-change: transform;
  animation: signal-sweep 4.5s ease-in-out infinite;
}
@keyframes signal-sweep { 0%,18% { transform: translateX(0) skewX(-18deg); } 70%,100% { transform: translateX(670%) skewX(-18deg); } }
.urlfield { width: 100%; min-width: 0; }
.urlfield code { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.copy { position: relative; z-index: 1; }
.copy:active { transform: translateY(1px); }
.copy.done { background: var(--ink); }
.data-value { font-variant-numeric: tabular-nums; }
.source-note { color: var(--ink-dim); font: 12px/1.45 var(--mono); max-width: 75ch; }
.source-note b { color: var(--amber); font-weight: 500; }

.signature-plate {
  margin-top: 15px;
  border: 1px solid var(--hairline);
  border-radius: var(--r);
  background: var(--surface);
  padding: 12px;
}
.signature-plate .ticker { font: 700 12px/1.2 var(--mono); letter-spacing: .08em; color: var(--ink); }
.signature-plate .ca { margin-top: 6px; color: var(--amber); font: 12px/1.4 var(--mono); }
.signature-actions { display: flex; gap: 8px; margin-top: 9px; }
.tiny-action { flex: 1; border: 1px solid var(--hairline); border-radius: var(--r); background: transparent; color: var(--ink-dim); font: 700 12px/1 var(--mono); padding: 8px; text-align: center; }
.tiny-action.primary { border: 0; color: #1A1206; background: var(--grad); }

#cordpath { stroke-dasharray: 16 8; animation: cord-flow 1.1s linear infinite; }
#cordghost { opacity: .22; }
#cordtip { transform-box: fill-box; transform-origin: center; animation: cord-tip 1.45s ease-in-out infinite; }
@keyframes cord-flow { to { stroke-dashoffset: -24; } }
@keyframes cord-tip { 50% { transform: scale(1.65); opacity: .65; } }
.patch-pulse { animation: jack-breathe 1.8s ease-in-out infinite; }
@keyframes jack-breathe { 50% { filter: brightness(1.24); } }
.jackcard { transition: border-color .28s ease, box-shadow .28s ease, transform .28s ease; }
.jackcard.active { transform: none; }
.jackcard.unknown .jack { opacity: .48; }
.jackcard.unknown .tag { color: var(--ink-dim); }
.jackcard .measure { font-variant-numeric: tabular-nums; }
.grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.jackcard { min-height: 190px; }
.jc-meta .w, .jc-foot .v { min-height: 18px; }
.bignum { min-width: 174px; min-height: 56px; font-variant-numeric: tabular-nums; }
.ing-tel .v { min-width: 180px; min-height: 18px; text-align: right; font-variant-numeric: tabular-nums; }
.bay { min-height: 422px; }
.grid { align-content: stretch; grid-auto-rows: 232px; }
.empty-cell { color: var(--ink-dim); }

.live-table-wrap { overflow-x: auto; }
.live-table-wrap table { min-width: 840px; }
.probe td, .probe th { white-space: nowrap; }
.feed-note { border-left-color: var(--hairline); }
.event p strong { color: var(--amber); font-weight: 500; }
.probe tbody tr { height: 43px; }
.probe-schematic { margin-top: 16px; border: 1px solid var(--hairline); border-radius: var(--r); background: #0B1428; padding: 12px 14px; }
.probe-schematic img { display: block; width: 100%; max-width: none; height: auto; max-height: none; aspect-ratio: auto; margin-inline: 0; object-fit: contain; object-position: center; }
.probe-schematic > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding-top: 10px; border-top: 1px solid var(--hairline); }
.probe-schematic span { color: var(--ink-dim); font: 10px/1.35 var(--mono); letter-spacing: .06em; }
.feed-schematic { margin: 16px 0; border: 1px solid var(--hairline); border-radius: var(--r); background: #0B1428; padding: 12px; }
.feed-schematic img { display: block; width: 100%; max-width: none; height: auto; max-height: none; aspect-ratio: auto; margin-inline: 0; object-fit: contain; object-position: center; }
.feed-schematic > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding-top: 10px; border-top: 1px solid var(--hairline); }
.feed-schematic span { color: var(--ink-dim); font: 10px/1.35 var(--mono); letter-spacing: .05em; }
.lower { align-items: stretch; background: var(--surface-2); }
.probe, .feed { background: transparent; }
.lower > .probe { display: flex; flex-direction: column; }
.lower > .probe > .source-note { flex: 1 1 auto; }
#main[data-route="exchange"] .route-panel > .probe-schematic,
#main[data-route="exchange"] .route-panel > .feed-schematic { margin: 16px 22px; }
#main[data-route="exchange"] .route-panel > .probe-schematic img,
#main[data-route="exchange"] .route-panel > .feed-schematic img { width: 100%; max-height: none; }

.endpoint-opening,
.local-opening,
.keys-opening,
.incidents-opening,
.method-opening,
.rules-opening {
  border-bottom: 1px solid var(--hairline);
  background: #0C162E;
}
.endpoint-opening h1,
.keys-opening h1,
.incidents-opening h1,
.method-opening h1,
.rules-opening h1 { font-size: clamp(31px, 4vw, 58px); line-height: .95; }

.endpoint-opening { display: grid; grid-template-columns: 112px minmax(260px, 1fr) minmax(320px, .7fr); min-height: 138px; }
.endpoint-dial { display: grid; place-content: center; border-right: 1px solid var(--hairline); background: radial-gradient(circle, rgba(255,201,60,.12), transparent 62%); text-align: center; }
.endpoint-dial span { font: 900 42px/1 Chivo, sans-serif; color: var(--amber); }
.endpoint-dial i { margin-top: 7px; color: var(--ink-dim); font: normal 10px/1 var(--mono); letter-spacing: .14em; }
.endpoint-opening > section { align-self: center; padding: 22px 26px; }
.endpoint-opening > section p { margin-bottom: 9px; color: var(--ink-dim); font: 12px/1 var(--mono); letter-spacing: .11em; }
.endpoint-opening dl { display: grid; grid-template-columns: 1fr 1fr; margin: 18px 22px 18px 0; border: 1px solid var(--hairline); border-radius: var(--r); }
.endpoint-opening dl div { display: grid; place-content: center; padding: 14px; }
.endpoint-opening dl div + div { border-left: 1px solid var(--hairline); }
.endpoint-opening dt { color: var(--ink-dim); font: 10px/1 var(--mono); letter-spacing: .1em; }
.endpoint-opening dd { margin-top: 8px; color: var(--amber); font: 700 12px/1.2 var(--mono); }

.local-opening { display: grid; grid-template-columns: 10px auto minmax(250px,1fr) auto; gap: 24px; align-items: center; min-height: 104px; padding: 20px 24px; background: linear-gradient(90deg, #101F3B, #08101F); }
.local-opening .screw,
.rules-opening .screw { width: 8px; height: 8px; border: 1px solid #40517E; border-radius: 50%; box-shadow: inset 0 0 0 2px #0C162E; }
.local-opening strong { font: 900 42px/1 Chivo, sans-serif; }
.local-opening code { color: var(--amber); font: 14px/1.4 var(--mono); }
.local-opening > div { text-align: right; }
.local-opening small { color: var(--ink-dim); font: 10px/1 var(--mono); letter-spacing: .12em; }
.local-opening p { margin-top: 8px; font: 700 12px/1 var(--mono); letter-spacing: .08em; }

.keys-opening { display: grid; grid-template-columns: 126px minmax(250px,1fr) auto; align-items: stretch; min-height: 152px; background: linear-gradient(110deg, rgba(123,44,255,.12), transparent 55%), #0C162E; }
.keys-slot { display: grid; place-items: center; border-right: 1px dashed #3A4B78; color: transparent; -webkit-text-stroke: 1px #6D7DA6; font: 900 62px/1 Chivo, sans-serif; }
.keys-opening header { align-self: center; padding: 22px 28px; }
.keys-opening header span { color: var(--ink-dim); font: 11px/1 var(--mono); letter-spacing: .12em; }
.keys-opening header h1 { margin-top: 9px; }
.keys-opening header p { margin-top: 8px; color: var(--amber); font: 12px/1 var(--mono); letter-spacing: .1em; }
.keys-opening ul { display: grid; align-content: center; gap: 9px; width: 220px; padding: 20px 24px; border-left: 1px solid var(--hairline); list-style: none; }
.keys-opening li { color: var(--ink-dim); font: 11px/1.2 var(--mono); letter-spacing: .08em; }
.keys-opening li::before { content: "◇"; margin-right: 10px; color: var(--amber); }

.incidents-opening { display: grid; grid-template-columns: auto minmax(250px,1fr) auto auto; gap: 22px; align-items: center; min-height: 116px; padding: 20px 24px; }
.incident-beacon { display: grid; justify-items: center; gap: 8px; padding-right: 22px; border-right: 1px solid var(--hairline); }
.incident-beacon i { width: 14px; height: 14px; border: 3px solid #FF3D81; border-radius: 50%; box-shadow: 0 0 18px rgba(255,61,129,.62); }
.incident-beacon span { color: var(--ink-dim); font: 9px/1 var(--mono); letter-spacing: .08em; }
.incidents-opening > p { color: #FF91B8; font: 700 12px/1 var(--mono); letter-spacing: .1em; }
.incidents-opening time { padding: 10px 12px; border: 1px solid var(--hairline); color: var(--ink-dim); font: 10px/1 var(--mono); letter-spacing: .08em; }

.method-opening { display: grid; grid-template-columns: minmax(360px,1.25fr) minmax(240px,1fr) 150px; align-items: stretch; min-height: 148px; }
.method-trace { display: grid; grid-template-columns: repeat(4,1fr); align-items: center; margin: 0; padding: 22px; border-right: 1px solid var(--hairline); list-style: none; counter-reset: method-step; }
.method-trace li { position: relative; color: var(--ink-dim); font: 10px/1 var(--mono); text-align: center; letter-spacing: .08em; }
.method-trace li::before { counter-increment: method-step; content: "0" counter(method-step); display: grid; place-items: center; width: 30px; height: 30px; margin: 0 auto 11px; border: 1px solid var(--amber); border-radius: 50%; color: var(--amber); }
.method-trace li + li::after { content: ""; position: absolute; top: 15px; right: 50%; width: 100%; border-top: 1px dashed #3A4B78; z-index: 0; }
.method-trace li::before, .method-trace li { z-index: 1; }
.method-opening > div { align-self: center; padding: 22px 28px; }
.method-opening > div p { margin-bottom: 9px; color: var(--ink-dim); font: 11px/1 var(--mono); letter-spacing: .1em; }
.method-opening aside { display: grid; place-content: center; border-left: 1px solid var(--hairline); text-align: center; }
.method-opening aside b { color: var(--amber); font: 900 42px/1 Chivo, sans-serif; }
.method-opening aside span { margin-top: 7px; color: var(--ink-dim); font: 9px/1.2 var(--mono); }

.rules-opening { display: flex; align-items: center; min-height: 112px; gap: 22px; padding: 18px 24px; background: repeating-linear-gradient(135deg, transparent 0 12px, rgba(255,255,255,.018) 12px 13px), #0C162E; }
.rules-opening > div { display: flex; align-items: baseline; gap: 18px; }
.rules-opening > div p { color: var(--ink-dim); font: 11px/1 var(--mono); letter-spacing: .11em; }
.rules-opening output { margin-left: auto; padding: 13px 16px; border-left: 3px solid var(--amber); background: #101D38; color: var(--amber); font: 700 12px/1 var(--mono); }

.page-grid { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: 16px; padding: 18px 22px 24px; }
.panel {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--hairline);
  border-radius: var(--r);
  background: var(--surface-2);
  padding: 20px;
  min-height: 168px;
}
.panel h2 { font-size: 20px; margin-bottom: 10px; }
.panel h3 { font-size: 16px; margin-bottom: 8px; }
.panel p, .panel li { color: var(--ink-dim); font-size: 15px; line-height: 1.58; max-width: 75ch; }
.panel p + p { margin-top: 10px; }
.panel strong { color: var(--ink); font-weight: 500; }
.panel .eyebrow { color: var(--amber); font: 12px/1 var(--mono); letter-spacing: .09em; margin-bottom: 14px; }
.span-12 { grid-column: span 12; }
.span-8 { grid-column: span 8; }
.span-7 { grid-column: span 7; }
.span-6 { grid-column: span 6; }
.span-5 { grid-column: span 5; }
.span-4 { grid-column: span 4; }
.span-3 { grid-column: span 3; }
.manual-list { list-style: none; counter-reset: manual; }
.manual-list li { position: relative; padding: 14px 0 14px 46px; border-top: 1px solid var(--hairline); }
.manual-list li::before { counter-increment: manual; content: "0" counter(manual); position: absolute; left: 0; color: var(--amber); font: 700 13px/1.7 var(--mono); }
.manual-list li:first-child { border-top: 0; }
.code-block {
  position: relative;
  border: 1px solid var(--hairline);
  border-radius: var(--r);
  background: #0B1428;
  color: var(--ink);
  font: 13px/1.65 var(--mono);
  padding: 18px 70px 18px 18px;
  overflow-x: auto;
  white-space: pre;
}
.code-copy { position: absolute; right: 10px; top: 10px; }
.metric-row { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--hairline); border-radius: var(--r); overflow: hidden; }
.metric-row > div { padding: 18px; border-right: 1px solid var(--hairline); }
.metric-row > div:last-child { border-right: 0; }
.metric-row .k { color: var(--ink-dim); font: 12px/1.2 var(--mono); letter-spacing: .08em; }
.metric-row .v { margin-top: 8px; font: 700 21px/1.2 var(--mono); }
.rule-number { font: 900 44px/1 Chivo, sans-serif; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 22px; }
.tier { display: flex; flex-direction: column; }
.tier .price { margin: 12px 0; font: 900 34px/1 Chivo, sans-serif; }
.tier .price small { font: 12px/1 var(--mono); color: var(--ink-dim); }
.tier .bottom { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--hairline); color: var(--amber); font: 12px/1.4 var(--mono); }
.tier-detail,
.incident-facts,
.network-facts { display: grid; gap: 0; margin-top: 18px; border: 1px solid var(--hairline); border-radius: var(--r); background: #101D38; overflow: hidden; }
.tier-detail > div,
.incident-facts > div,
.network-facts > div { padding: 11px 12px; border-top: 1px solid var(--hairline); }
.tier-detail > div:first-child,
.incident-facts > div:first-child,
.network-facts > div:first-child { border-top: 0; }
.tier-detail dt,
.incident-facts dt,
.network-facts dt { color: var(--amber); font: 700 10px/1.3 var(--mono); letter-spacing: .07em; }
.tier-detail dd,
.incident-facts dd,
.network-facts dd { margin-top: 5px; color: var(--ink-dim); font: 12px/1.45 var(--mono); overflow-wrap: anywhere; }
.network-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.network-facts > div:nth-child(-n+2) { border-top: 0; }
.network-facts > div:nth-child(even) { border-left: 1px solid var(--hairline); }
.network-facts > div:last-child { grid-column: 1 / -1; border-left: 0; }
.network-facts > div:last-child dd { max-width: 80ch; }
.endpoint-plan { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
.endpoint-plan > div { display: flex; flex-direction: column; gap: 7px; padding: 13px; border: 1px solid var(--hairline); border-radius: var(--r); background: #101D38; min-width: 0; }
.endpoint-plan span { color: var(--amber); font: 700 10px/1.3 var(--mono); letter-spacing: .07em; }
.endpoint-plan strong,
.endpoint-plan code { color: var(--ink); font: 600 12px/1.45 var(--mono); overflow-wrap: anywhere; }
.endpoint-plan small { color: var(--ink-dim); font: 12px/1.45 var(--mono); }
.route-now { margin: 16px 0; }
.incident-line { display: grid; grid-template-columns: 180px 1fr 150px; gap: 16px; align-items: center; padding: 15px 0; border-top: 1px solid var(--hairline); }
.incident-line:first-of-type { border-top: 0; }
.incident-line code { color: var(--ink-dim); font: 12px/1.45 var(--mono); }
.incident-line b { font: 700 12px/1 var(--mono); color: var(--amber); text-align: right; }
.archive-note { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--hairline); }
.shape-log { display: grid; gap: 9px; margin-top: 16px; padding: 13px; border: 1px solid var(--hairline); border-radius: var(--r); background: #0B1428; }
.shape-log span { color: var(--amber); font: 700 10px/1.3 var(--mono); letter-spacing: .07em; }
.shape-log code { color: var(--ink-dim); font: 11px/1.55 var(--mono); overflow-wrap: anywhere; }
.social-grid { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.social-grid .social-link { padding: 12px 14px; }
.panel-art { width: 100%; max-width: 500px; margin-top: 0; padding-top: 18px; }
.span-12 > .panel-art { max-width: 800px; }
.span-8 > .panel-art { max-width: 685px; }
.span-7 > .panel-art { max-width: 630px; }
.span-6 > .panel-art { max-width: 600px; }
.span-5 > .panel-art { max-width: 530px; }
.panel-art img { display: block; width: 100%; height: auto; max-height: none; aspect-ratio: auto; border: 1px solid #52CFFF; border-radius: var(--r); background: #063F7C; object-fit: contain; object-position: center; }
#main[data-route="endpoint"] .span-7 > .panel-art { max-width: 670px; }
#main[data-route="endpoint"] .span-5 .panel-art img { min-height: 195px; }
#main[data-route="method"] .span-12 .panel-art img { min-height: 260px; }
#main[data-route="method"] .span-5 .panel-art img { min-height: 180px; }
.art-data { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1px; margin-top: 1px; background: var(--hairline); border: 1px solid var(--hairline); border-radius: var(--r); overflow: hidden; }
.art-data span { min-height: 42px; padding: 9px 10px; background: var(--surface); color: var(--ink-dim); font: 10px/1.35 var(--mono); letter-spacing: .05em; }

.foot { flex-wrap: wrap; min-height: 56px; }
.foot a:hover { color: var(--amber); }
.footer-copy { margin-left: 7px; padding: 5px 7px; font-size: 10px; }
.foot .legal { flex: 1 1 100%; max-width: 75ch; border-top: 1px solid var(--hairline); padding-top: 10px; line-height: 1.5; white-space: normal; overflow-wrap: break-word; }

@media (max-width: 1180px) {
  .jackrail { gap: 14px; }
  .brand { min-width: 190px; }
  .brand span { display: none; }
  .rail { gap: 12px; overflow-x: auto; justify-content: flex-start; padding: 2px 4px 5px; }
  .status { display: none; }
  .ingress { grid-template-columns: minmax(0,1fr) 300px; }
  .ing-tel { display: none; }
  .bay { grid-template-columns: 270px minmax(0,1fr); }
  .grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .lower { grid-template-columns: 1fr; }
  .probe { border-right: 0; }
  .feed { border-top: 1px solid var(--hairline); }
}

@media (max-width: 760px) {
  .jackrail { padding: 9px 14px; flex-wrap: wrap; }
  .brand { min-width: 0; flex: 1; }
  .brand b { font-size: 15px; }
  .brand-mark { width: 29px; height: 29px; flex-basis: 29px; }
  .rail-socials { display: none; }
  .mobile-menu { display: block; border: 1px solid var(--hairline); border-radius: var(--r); color: var(--ink); background: var(--surface); font: 700 12px/1 var(--mono); padding: 9px 10px; }
  .rail { order: 3; flex-basis: 100%; gap: 17px; display: none; }
  .jackrail.open .rail { display: flex; }
  .jacknav .socket { width: 19px; height: 19px; }
  .jacknav .cap { font-size: 11px; }
  .hero-hook { align-items: flex-start; padding: 18px 14px; flex-direction: column; }
  .hero-hook h1 { font-size: 34px; }
  .hero-console { flex-basis: auto; width: 100%; }
  .hero-source { min-width: 0; text-align: left; }
  .ingress { grid-template-columns: 1fr; }
  .ing-main { padding: 14px; }
  .ing-top .chip:not(.live), .ing-meta { display: none; }
  .urlfield { padding-left: 10px; gap: 8px; }
  .urlfield code { font-size: 12px; }
  .copy { padding: 9px 10px; }
  .ing-figure { border-left: 0; border-top: 1px solid var(--hairline); padding: 16px 14px; }
  .bignum { font-size: 48px; }
  .baybar { padding: 10px 14px; flex-wrap: wrap; }
  .baybar .sub { flex-basis: calc(100% - 24px); }
  .baybar .legend { margin-left: 0; gap: 10px; flex-wrap: wrap; }
  .endpoint-opening { grid-template-columns: 76px 1fr; min-height: 0; }
  .endpoint-dial span { font-size: 30px; }
  .endpoint-opening > section { padding: 18px 16px; }
  .endpoint-opening dl { grid-column: 1 / -1; margin: 0; border-width: 1px 0 0; border-radius: 0; }
  .local-opening { grid-template-columns: 8px 1fr; gap: 12px 16px; padding: 17px 14px; }
  .local-opening strong { font-size: 34px; }
  .local-opening code, .local-opening > div { grid-column: 2; text-align: left; }
  .keys-opening { grid-template-columns: 84px 1fr; min-height: 0; }
  .keys-slot { font-size: 42px; }
  .keys-opening header { padding: 18px 16px; }
  .keys-opening ul { grid-column: 1 / -1; grid-template-columns: repeat(3,1fr); width: auto; padding: 13px 14px; border-top: 1px solid var(--hairline); border-left: 0; }
  .keys-opening li { font-size: 9px; }
  .incidents-opening { grid-template-columns: auto 1fr; gap: 12px 16px; padding: 17px 14px; }
  .incident-beacon { grid-row: span 2; padding-right: 14px; }
  .incidents-opening > p { grid-column: 2; }
  .incidents-opening time { grid-column: 1 / -1; }
  .method-opening { grid-template-columns: 1fr; }
  .method-trace { grid-row: 2; padding: 16px 8px; border-top: 1px solid var(--hairline); border-right: 0; }
  .method-opening > div { grid-row: 1; padding: 18px 14px; }
  .method-opening aside { grid-row: 3; grid-template-columns: auto auto; align-items: baseline; gap: 8px; padding: 12px; border-top: 1px solid var(--hairline); border-left: 0; }
  .method-opening aside b { font-size: 25px; }
  .rules-opening { flex-wrap: wrap; gap: 13px 17px; padding: 17px 14px; }
  .rules-opening > div { flex: 1; display: block; }
  .rules-opening > div p { margin-top: 7px; }
  .rules-opening output { flex-basis: 100%; margin-left: 25px; }
  .bay { grid-template-columns: 1fr; padding: 14px; min-height: 0; }
  .source { min-height: 365px; }
  .grid { grid-template-columns: 1fr; }
  #cord { display: none; }
  .lower { display: block; }
  .probe, .feed { padding: 15px 14px; }
  .sechead { align-items: flex-start; flex-wrap: wrap; }
  .sechead .right { margin-left: 0; }
  .counters { flex-direction: column; }
  .page-grid { grid-template-columns: 1fr; padding: 14px; }
  .span-12,.span-8,.span-7,.span-6,.span-5,.span-4,.span-3 { grid-column: span 1; }
  .metric-row { grid-template-columns: 1fr; }
  .metric-row > div { border-right: 0; border-bottom: 1px solid var(--hairline); }
  .metric-row > div:last-child { border-bottom: 0; }
  .incident-line { grid-template-columns: 1fr; gap: 5px; }
  .incident-line b { text-align: left; }
  .endpoint-plan, .network-facts { grid-template-columns: 1fr; }
  .network-facts > div:nth-child(2) { border-top: 1px solid var(--hairline); }
  .network-facts > div:nth-child(even) { border-left: 0; }
  .network-facts > div:last-child { grid-column: auto; }
  .probe-schematic > div, .feed-schematic > div, .art-data { grid-template-columns: 1fr; }
  .foot { padding: 14px; gap: 12px; }
  .foot .right { margin-left: 0; flex-wrap: wrap; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  #cordpath { stroke-dasharray: none; }
}

/* FIX11: every 1300x433 blueprint fills its content column at native ratio. */
.page-grid .panel-art { width: 100%; max-width: none; margin-top: auto; padding-top: 16px; }
.page-grid .panel-art img { width: 100%; height: auto; max-height: none; aspect-ratio: auto; object-fit: contain; object-position: center; }
#main[data-route="endpoint"] .span-5 > .panel-art { max-width: none; }
#main[data-route="endpoint"] .span-5 .panel-art img,
#main[data-route="method"] .span-12 .panel-art img,
#main[data-route="method"] .span-5 .panel-art img { min-height: 0; }
/* FIX14: keep final controls compact; align them without stretching their own boxes. */
@media (min-width: 761px) {
  .page-grid > .panel:not(.span-12):not(:has(.panel-art)) > :last-child { margin-top: auto; }
}
.release-grid, .access-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 20px; }
.release-grid > div, .access-grid > div { display: flex; flex-direction: column; gap: 9px; padding: 16px; border: 1px solid var(--hairline); border-radius: var(--r); background: #101D38; }
.release-grid span, .access-grid b { color: var(--amber); font: 700 11px/1.3 var(--mono); letter-spacing: .05em; }
.release-grid strong { font: 800 16px/1.25 Chivo, sans-serif; }
.release-grid small, .access-grid span { color: var(--ink-dim); font: 12px/1.5 var(--mono); }
.detail-log { display: grid; gap: 6px; margin-top: 16px; padding: 13px; border: 1px solid var(--hairline); border-radius: var(--r); background: #0B1428; color: var(--ink-dim); font: 11px/1.45 var(--mono); overflow-x: auto; }
.config-note { margin-top: 16px; }
.method-detail { margin-top: 16px; }
#main[data-route="local"] .span-6 > .panel-art { padding-top: 12px; }
#main[data-route="keys"] .access-grid + p { margin-top: 16px; }
@media (max-width: 700px) {
  .release-grid, .access-grid, .endpoint-plan { grid-template-columns: 1fr; }
  .detail-log { white-space: normal; overflow-wrap: anywhere; }
}
.page-grid > .panel { min-width: 0; }
@media (max-width: 480px) { .page-grid { grid-template-columns: minmax(0, 1fr); } }

/* FIX12: flatten oversized blueprints without narrowing their content columns. */
.hero-blueprint,
.probe-schematic img,
.feed-schematic img,
.page-grid .panel-art img {
  width: 100%;
  max-height: 260px;
  object-fit: fill;
}
#main[data-route="exchange"] .route-panel > .probe-schematic img,
#main[data-route="exchange"] .route-panel > .feed-schematic img {
  width: 100%;
  max-height: 260px;
  object-fit: fill;
}
#main[data-route="incidents"] .span-8 .panel-art img {
  height: auto;
  aspect-ratio: 1300 / 380;
}
#main[data-route="incidents"] .span-12 .panel-art img,
#main[data-route="method"] .span-12 .panel-art img {
  height: auto;
  aspect-ratio: 1300 / 250;
}