/*
 * ADOR.IS Agent Systems Index
 * Page-specific visual layer. Shared foundations are supplied by ai-v1.css
 * and compute-v1.css.
 */

html {
  overflow-x: clip;
}

body {
  min-width: 0;
}

.agents-hero {
  min-height: 910px;
  grid-template-columns: minmax(430px, .78fr) minmax(590px, 1.22fr);
  background:
    radial-gradient(circle at 73% 40%, rgba(22, 103, 255, .13), transparent 32%),
    var(--navy);
}

.agents-hero .hero-copy {
  align-self: center;
}

.agents-hero h1 {
  max-width: 760px;
}

.agents-hero figure {
  min-height: 590px;
  box-shadow: 0 32px 90px rgba(0, 0, 0, .22);
}

.agents-hero figure img {
  object-position: 51% center;
}

.agents-hero figure:after {
  background:
    linear-gradient(90deg, rgba(3, 10, 21, .34), transparent 40%),
    linear-gradient(180deg, transparent 62%, rgba(3, 10, 21, .52));
}

.agents-hero .visual-stat {
  min-width: 132px;
}

.agents-hero .visual-stat b {
  color: #fff;
}

.agents-hero .visual-stat small {
  color: #b3c2d4;
}

.agents-stack {
  padding-bottom: 126px;
}

.agents-stack figure {
  min-height: 760px;
  background: #050e1b;
}

.agents-stack figure img {
  object-position: center;
}

.agents-stack figure:after {
  background:
    linear-gradient(180deg, rgba(4, 12, 23, .06), transparent 46%, rgba(4, 12, 23, .86)),
    linear-gradient(90deg, rgba(7, 17, 31, .2), transparent 30%);
}

.agents-stack .compute-stack-copy {
  background:
    linear-gradient(rgba(82, 216, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82, 216, 255, .035) 1px, transparent 1px),
    #0b182a;
  background-size: 34px 34px;
}

.agents-stack li {
  grid-template-columns: 48px 1fr;
}

.agents-stack li > span {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(82, 216, 255, .35);
}

.agent-loop-section {
  position: relative;
  overflow: hidden;
}

.agent-loop-section:before {
  content: "";
  width: 620px;
  height: 620px;
  position: absolute;
  right: -300px;
  bottom: -330px;
  border: 1px solid rgba(82, 216, 255, .08);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(82, 216, 255, .025),
    0 0 0 140px rgba(82, 216, 255, .018);
  pointer-events: none;
}

.agent-loop-section > * {
  position: relative;
  z-index: 1;
}

.agent-loop-grid article {
  min-height: 330px;
  position: relative;
}

.agent-loop-grid article:after {
  content: "";
  width: 38px;
  height: 1px;
  position: absolute;
  top: 31px;
  right: -19px;
  z-index: 2;
  background: var(--cyan);
}

.agent-loop-grid article:last-child:after {
  display: none;
}

.agent-loop-grid article:hover {
  background-color: rgba(82, 216, 255, .035);
}

.agents-directory {
  position: relative;
}

.agents-directory .controls {
  grid-template-columns: minmax(290px, 1.3fr) repeat(3, minmax(165px, .55fr));
  grid-template-areas:
    "search maturity deployment access"
    "layer layer layer layer";
  gap: 22px 24px;
}

.agents-directory .search-wrap {
  grid-area: search;
}

.agents-directory .agent-layer-fieldset {
  grid-area: layer;
  min-width: 0;
}

.agents-directory .maturity-wrap {
  grid-area: maturity;
}

.agents-directory .deployment-wrap {
  grid-area: deployment;
}

.agents-directory .access-wrap {
  grid-area: access;
}

.agent-layer-filters {
  width: 100%;
  min-width: 0;
  padding-bottom: 3px;
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scrollbar-color: rgba(22, 103, 255, .5) rgba(10, 21, 39, .08);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.agent-layer-filters::-webkit-scrollbar {
  height: 5px;
}

.agent-layer-filters::-webkit-scrollbar-track {
  background: rgba(10, 21, 39, .08);
}

.agent-layer-filters::-webkit-scrollbar-thumb {
  background: rgba(22, 103, 255, .5);
}

.agent-layer-filters button {
  min-height: 48px;
  flex: 0 0 auto;
  padding-right: 17px;
  padding-left: 17px;
  white-space: nowrap;
}

.agents-directory .results-bar {
  margin-bottom: 0;
}

.agent-groups {
  min-width: 0;
  border-top: 1px solid var(--line);
}

.agent-group {
  --layer-accent: #52d8ff;
  --layer-rgb: 82, 216, 255;
  min-width: 0;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background:
    linear-gradient(90deg, #07111f 0, #07111f 190px, rgba(255, 255, 255, .16) 190px);
}

.agent-group + .agent-group {
  border-top: 0;
}

.agent-group[data-layer="protocol"],
.agent-group.layer-protocol {
  --layer-accent: #7c91ff;
  --layer-rgb: 124, 145, 255;
}

.agent-group[data-layer="runtime"],
.agent-group.layer-runtime {
  --layer-accent: #42e0b5;
  --layer-rgb: 66, 224, 181;
}

.agent-group[data-layer="observability"],
.agent-group.layer-observability {
  --layer-accent: #7fc7ff;
  --layer-rgb: 127, 199, 255;
}

.agent-group[data-layer="memory"],
.agent-group.layer-memory {
  --layer-accent: #45d4ec;
  --layer-rgb: 69, 212, 236;
}

.agent-group[data-layer="browser"],
.agent-group.layer-browser {
  --layer-accent: #8ba8ff;
  --layer-rgb: 139, 168, 255;
}

.agent-group-rail,
.agent-layer-rail,
.agent-group-label {
  min-width: 0;
  min-height: 355px;
  padding: 30px 24px;
  position: sticky;
  top: 18px;
  align-self: start;
  color: #fff;
  background:
    linear-gradient(rgba(var(--layer-rgb), .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--layer-rgb), .055) 1px, transparent 1px),
    #07111f;
  background-size: 28px 28px;
  border-right: 1px solid rgba(10, 21, 39, .2);
}

.agent-group-rail:before,
.agent-layer-rail:before,
.agent-group-label:before {
  content: "";
  width: 1px;
  height: 95px;
  position: absolute;
  top: 29px;
  right: 24px;
  background: linear-gradient(var(--layer-accent), transparent);
}

.agent-group-rail span,
.agent-layer-rail span,
.agent-group-label span,
.agent-group-code {
  display: block;
  color: var(--layer-accent);
  font: 700 11px/1.4 "Courier New", monospace;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.agent-group-rail h3,
.agent-layer-rail h3,
.agent-group-label h3,
.agent-group-title {
  max-width: 135px;
  margin: 74px 0 11px;
  color: #fff;
  font-size: 25px;
  line-height: 1.12;
  letter-spacing: -.04em;
}

.agent-group-rail p,
.agent-layer-rail p,
.agent-group-label p,
.agent-group-description {
  max-width: 135px;
  margin: 0;
  color: #aebbc9;
  font-size: 14px;
  line-height: 1.6;
}

.agent-group-rail b,
.agent-layer-rail b,
.agent-group-label b,
.agent-group-count {
  margin-top: 25px;
  display: block;
  color: var(--layer-accent);
  font: 700 12px/1.4 "Courier New", monospace;
}

.agent-group-content,
.agent-group-main {
  min-width: 0;
}

.agent-group-cards,
.agent-group-list,
.agent-cards,
.agent-group-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.agent-card-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  flex: 1;
}

.agent-card {
  --card-accent: var(--layer-accent, #52d8ff);
  --card-rgb: var(--layer-rgb, 82, 216, 255);
  min-width: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .32);
  transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.agent-card:nth-last-child(-n + 2) {
  border-bottom-color: transparent;
}

.agent-card:hover,
.agent-card:focus-within {
  position: relative;
  z-index: 2;
  background: #fff;
  box-shadow: 0 20px 58px rgba(16, 31, 52, .1);
  transform: translateY(-2px);
}

.agent-card[data-layer="protocol"],
.agent-card.layer-protocol {
  --card-accent: #7c91ff;
  --card-rgb: 124, 145, 255;
}

.agent-card[data-layer="runtime"],
.agent-card.layer-runtime {
  --card-accent: #42e0b5;
  --card-rgb: 66, 224, 181;
}

.agent-card[data-layer="observability"],
.agent-card.layer-observability {
  --card-accent: #7fc7ff;
  --card-rgb: 127, 199, 255;
}

.agent-card[data-layer="memory"],
.agent-card.layer-memory {
  --card-accent: #45d4ec;
  --card-rgb: 69, 212, 236;
}

.agent-card[data-layer="browser"],
.agent-card.layer-browser {
  --card-accent: #8ba8ff;
  --card-rgb: 139, 168, 255;
}

.agent-plate,
.agent-system-plate,
.system-plate {
  min-height: 170px;
  position: relative;
  overflow: hidden;
  color: var(--card-accent);
  background:
    linear-gradient(rgba(var(--card-rgb), .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--card-rgb), .08) 1px, transparent 1px),
    #07111f;
  background-size: 24px 24px;
  border-bottom: 1px solid rgba(10, 21, 39, .18);
}

.agent-plate:before,
.agent-system-plate:before,
.system-plate:before {
  content: "";
  width: 94px;
  height: 62px;
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid currentColor;
  background: rgba(var(--card-rgb), .08);
  transform: translate(-50%, -50%) skewY(-6deg);
  box-shadow:
    -34px 20px 0 -18px rgba(var(--card-rgb), .3),
    34px -20px 0 -18px rgba(var(--card-rgb), .2),
    0 0 32px rgba(var(--card-rgb), .11);
}

.agent-plate:after,
.agent-system-plate:after,
.system-plate:after {
  content: "";
  width: 148px;
  height: 1px;
  position: absolute;
  top: 50%;
  left: calc(50% - 74px);
  background: linear-gradient(90deg, transparent, currentColor 21%, currentColor 79%, transparent);
  box-shadow:
    0 -23px rgba(var(--card-rgb), .38),
    0 23px rgba(var(--card-rgb), .38);
}

.agent-group[data-layer="protocol"] .agent-plate:before,
.agent-card[data-layer="protocol"] .agent-plate:before,
.agent-plate.layer-protocol:before,
.agent-plate.protocol:before {
  width: 148px;
  height: 52px;
  border-right-width: 18px;
  border-left-width: 18px;
  border-radius: 30px;
  background: transparent;
  transform: translate(-50%, -50%);
  box-shadow: inset 0 0 0 12px rgba(var(--card-rgb), .08);
}

.agent-group[data-layer="runtime"] .agent-plate:before,
.agent-card[data-layer="runtime"] .agent-plate:before,
.agent-plate.layer-runtime:before,
.agent-plate.runtime:before {
  width: 118px;
  height: 73px;
  border: 0;
  background:
    linear-gradient(90deg, currentColor 0 12%, transparent 12% 100%),
    linear-gradient(rgba(var(--card-rgb), .2) 1px, transparent 1px);
  background-size: 100% 100%, 100% 18px;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 1px rgba(var(--card-rgb), .55);
}

.agent-group[data-layer="observability"] .agent-plate:before,
.agent-card[data-layer="observability"] .agent-plate:before,
.agent-plate.layer-observability:before,
.agent-plate.observability:before {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 0 24%, rgba(var(--card-rgb), .14) 25% 27%, transparent 28% 47%, rgba(var(--card-rgb), .15) 48% 50%, transparent 51%);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 14px rgba(var(--card-rgb), .03);
}

.agent-group[data-layer="memory"] .agent-plate:before,
.agent-card[data-layer="memory"] .agent-plate:before,
.agent-plate.layer-memory:before,
.agent-plate.memory:before {
  width: 126px;
  height: 84px;
  border: 0;
  background:
    linear-gradient(90deg, currentColor 1px, transparent 1px),
    linear-gradient(currentColor 1px, transparent 1px),
    rgba(var(--card-rgb), .08);
  background-size: 31px 100%, 100% 21px, 100% 100%;
  transform: translate(-50%, -50%) perspective(200px) rotateX(7deg);
  box-shadow: 13px 12px 0 rgba(var(--card-rgb), .1);
}

.agent-group[data-layer="browser"] .agent-plate:before,
.agent-card[data-layer="browser"] .agent-plate:before,
.agent-plate.layer-browser:before,
.agent-plate.browser:before {
  width: 136px;
  height: 86px;
  border-radius: 3px;
  background:
    linear-gradient(currentColor 0 1px, transparent 1px 21px, rgba(var(--card-rgb), .08) 21px),
    radial-gradient(circle at 10px 10px, currentColor 0 2px, transparent 3px),
    radial-gradient(circle at 20px 10px, rgba(var(--card-rgb), .55) 0 2px, transparent 3px),
    radial-gradient(circle at 30px 10px, rgba(var(--card-rgb), .35) 0 2px, transparent 3px);
  transform: translate(-50%, -50%);
  box-shadow: 12px 12px 0 rgba(var(--card-rgb), .08);
}

.agent-plate-code,
.agent-plate-label,
.system-plate-code {
  position: absolute;
  z-index: 3;
  color: #7d92aa;
  font: 700 10px/1.35 "Courier New", monospace;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.agent-plate-code,
.system-plate-code {
  top: 16px;
  right: 17px;
}

.agent-plate-label {
  right: 17px;
  bottom: 15px;
  left: 17px;
}

.agent-plate-visual {
  width: 118px;
  height: 118px;
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: block;
  transform: translate(-50%, -50%);
}

.agent-path,
.agent-node,
.agent-gate {
  position: absolute;
  display: block;
}

.agent-path {
  height: 1px;
  left: 14px;
  right: 14px;
  background: linear-gradient(90deg, transparent, currentColor 15%, currentColor 85%, transparent);
}

.agent-path.path-a {
  top: 38px;
  transform: rotate(24deg);
}

.agent-path.path-b {
  bottom: 38px;
  transform: rotate(-24deg);
}

.agent-node {
  width: 19px;
  height: 19px;
  border: 1px solid currentColor;
  background: #0b1b2f;
  box-shadow: 0 0 0 5px rgba(var(--card-rgb), .08);
}

.agent-node.node-a {
  top: 18px;
  left: 12px;
}

.agent-node.node-b {
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
}

.agent-node.node-c {
  bottom: 17px;
  left: 24px;
}

.agent-gate {
  width: 29px;
  height: 29px;
  top: 50%;
  left: 50%;
  border: 1px solid currentColor;
  background: rgba(var(--card-rgb), .1);
  transform: translate(-50%, -50%) rotate(45deg);
  box-shadow: 0 0 24px rgba(var(--card-rgb), .16);
}

.agent-plate.layer-protocol .agent-node {
  border-radius: 50%;
}

.agent-plate.layer-runtime .agent-path.path-a {
  top: 30px;
  transform: none;
  box-shadow: 0 27px rgba(var(--card-rgb), .52), 0 54px rgba(var(--card-rgb), .3);
}

.agent-plate.layer-runtime .agent-path.path-b {
  display: none;
}

.agent-plate.layer-observability .agent-gate {
  width: 49px;
  height: 49px;
  border-radius: 50%;
  background: transparent;
  transform: translate(-50%, -50%);
  box-shadow:
    0 0 0 13px rgba(var(--card-rgb), .07),
    0 0 0 27px rgba(var(--card-rgb), .035);
}

.agent-plate.layer-memory .agent-node {
  border-radius: 0;
  box-shadow:
    8px 0 rgba(var(--card-rgb), .12),
    0 8px rgba(var(--card-rgb), .08);
}

.agent-plate.layer-browser .agent-plate-visual {
  height: 84px;
  border: 1px solid currentColor;
  border-top-width: 15px;
  box-shadow: 11px 11px rgba(var(--card-rgb), .07);
}

.agent-plate.layer-browser .agent-gate {
  width: 20px;
  height: 20px;
}

.agent-card-body,
.agent-card-content,
.agent-dossier {
  min-width: 0;
  padding: 27px 29px 30px;
  display: flex;
  flex: 1;
  flex-direction: column;
}

.agent-card-topline,
.agent-topline {
  min-height: 58px;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  border-bottom: 1px solid var(--line);
}

.agent-number {
  color: var(--blue);
  font: 700 12px/1.4 "Courier New", monospace;
  letter-spacing: .08em;
}

.agent-maturity,
.agent-status,
.agent-access {
  padding: 7px 9px;
  color: #084e67;
  background: #dff5fb;
  font: 700 11px/1.35 "Courier New", monospace;
  letter-spacing: .045em;
  text-align: center;
  text-transform: uppercase;
}

.agent-maturity.emerging,
.agent-status.emerging,
.agent-maturity.maturity-emerging,
.agent-status.maturity-emerging,
.agent-maturity.transition,
.agent-status.transition,
.agent-maturity.maturity-transition,
.agent-status.maturity-transition {
  color: #5d4a05;
  background: #f5eccd;
}

.agent-maturity.standard,
.agent-status.standard,
.agent-maturity.maturity-standard,
.agent-status.maturity-standard {
  color: #334696;
  background: #e5e9ff;
}

.agent-title {
  margin: 25px 0 5px;
  font-size: clamp(28px, 2.15vw, 35px);
  line-height: 1.13;
  letter-spacing: -.047em;
}

.agent-steward,
.agent-org,
.agent-company {
  margin: 0 0 19px;
  color: #354760;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 700;
}

.agent-summary {
  margin: 0 0 21px;
  color: #35445a;
  font-size: 16px;
  line-height: 1.7;
}

.agent-capabilities,
.agent-capability-line,
.capability-list {
  margin: 0 0 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.agent-capability,
.agent-capability-pill,
.agent-pill {
  padding: 7px 9px;
  color: #173f70;
  background: #e3ebf7;
  font: 700 11px/1.3 "Courier New", monospace;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.agent-capability:first-child,
.agent-capability-pill:first-child {
  color: #06455e;
  background: #dff5fb;
}

.agent-signature,
.operational-signature,
.agent-signal-grid {
  margin: 0 0 20px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.agent-signature > div,
.agent-signature > li,
.operational-signature > div,
.agent-signal-grid > div {
  min-width: 0;
  min-height: 72px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.agent-signature span,
.agent-signature dt,
.operational-signature span,
.agent-signal-grid span {
  color: #4b5d73;
  font: 700 10px/1.35 "Courier New", monospace;
  letter-spacing: .055em;
  text-transform: uppercase;
}

.agent-signature b,
.agent-signature dd,
.operational-signature b,
.agent-signal-grid b {
  margin: 7px 0 0;
  color: #17283d;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.agent-facts,
.agent-core-facts {
  margin: 0 0 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.agent-facts div,
.agent-core-facts div {
  min-width: 0;
  padding: 13px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.agent-facts dt,
.agent-core-facts dt {
  margin-bottom: 5px;
  color: #47576c;
  font: 700 10px/1.35 "Courier New", monospace;
  letter-spacing: .055em;
  text-transform: uppercase;
}

.agent-facts dd,
.agent-core-facts dd {
  margin: 0;
  color: #17283d;
  font-size: 14px;
  line-height: 1.48;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.agent-profile,
.agent-details,
.system-profile {
  margin: 0 0 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.agent-profile summary,
.agent-details summary,
.system-profile summary {
  min-height: 48px;
  padding: 12px 28px 12px 0;
  position: relative;
  list-style: none;
  color: #173f70;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
}

.agent-profile summary::-webkit-details-marker,
.agent-details summary::-webkit-details-marker,
.system-profile summary::-webkit-details-marker {
  display: none;
}

.agent-profile summary:after,
.agent-details summary:after,
.system-profile summary:after {
  content: "+";
  position: absolute;
  top: 10px;
  right: 1px;
  color: var(--blue);
  font-size: 20px;
  font-weight: 400;
}

.agent-profile[open] summary:after,
.agent-details[open] summary:after,
.system-profile[open] summary:after {
  content: "-";
}

.agent-profile-body,
.agent-profile-grid,
.agent-details-body {
  padding: 3px 0 20px;
  color: #3a4a5f;
  font-size: 15px;
  line-height: 1.68;
}

.agent-profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.agent-profile-grid > div {
  min-width: 0;
  padding: 12px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.agent-profile-grid dt,
.agent-profile-body b,
.agent-best > b {
  margin-bottom: 5px;
  color: #47576c;
  font: 700 10px/1.35 "Courier New", monospace;
  letter-spacing: .055em;
  text-transform: uppercase;
}

.agent-profile-grid dd {
  margin: 0;
  color: #17283d;
  font-size: 13px;
  line-height: 1.5;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.agent-best {
  margin-top: 18px;
}

.agent-best ul {
  margin: 7px 0 0;
  padding: 0;
  list-style: none;
}

.agent-best li {
  padding: 3px 0;
  color: #35445a;
  font-size: 14px;
  line-height: 1.55;
}

.agent-best li:before {
  content: "+";
  margin-right: 8px;
  color: var(--blue);
  font-weight: 700;
}

.agent-caveat {
  margin: 17px 0 0;
  padding: 13px 14px;
  color: #33445a;
  background: #e7ecf2;
  font-size: 13px;
  line-height: 1.6;
}

.agent-card-actions,
.agent-actions {
  margin-top: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 152px;
  gap: 16px;
  align-items: center;
}

.agent-source,
.agent-link,
.agent-official-link {
  min-height: 46px;
  padding: 12px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
}

.agent-source b,
.agent-link b,
.agent-official-link b {
  font-size: 18px;
  font-weight: 400;
}

.agent-card .compare-control,
.agent-compare-toggle,
.agent-compare-control {
  min-height: 46px;
  justify-content: center;
}

.agent-compare-toggle {
  padding: 0 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  background: transparent;
  border: 1px solid rgba(22, 103, 255, .36);
  cursor: pointer;
  font-weight: 700;
}

.agent-compare-toggle[aria-pressed="true"] {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

.agent-compare-control {
  min-height: 46px;
  padding: 0 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 9px;
  color: var(--blue);
  border: 1px solid rgba(22, 103, 255, .36);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.agent-compare-checkbox {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.agent-compare-box {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  border: 1px solid currentColor;
}

.agent-compare-control.is-selected {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

.agent-compare-control.is-selected .agent-compare-box:after {
  content: "✓";
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  font: 700 11px/1 Arial, Helvetica, sans-serif;
}

.agent-compare-checkbox:focus-visible + .agent-compare-box {
  outline: 3px solid #07111f;
  outline-offset: 4px;
  box-shadow: 0 0 0 6px #fff;
}

.agent-compare-tray {
  width: min(520px, calc(100% - 36px));
  min-height: 58px;
  padding: 10px 12px 10px 19px;
  position: fixed;
  right: 50%;
  bottom: 20px;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 18px;
  align-items: center;
  color: #fff;
  background: #07111f;
  border: 1px solid rgba(82, 216, 255, .42);
  box-shadow: 0 18px 55px rgba(3, 10, 21, .3);
  transform: translateX(50%);
}

.agent-compare-tray[hidden] {
  display: none;
}

.agent-compare-tray span {
  color: #d3dde8;
  font-size: 14px;
  font-weight: 700;
}

.agent-compare-tray a {
  min-height: 38px;
  padding: 8px 12px;
  display: grid;
  place-items: center;
  color: #07111f;
  background: var(--cyan);
  font-size: 13px;
  font-weight: 700;
}

.agent-compare-tray button {
  min-height: 38px;
  padding: 0 7px;
  color: #c4d0dc;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 13px;
}

.agents-comparison {
  background:
    linear-gradient(rgba(82, 216, 255, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82, 216, 255, .025) 1px, transparent 1px),
    #0b182a;
  background-size: 38px 38px;
}

.compare-message-inline {
  min-height: 24px;
  margin: 11px 0 4px;
  color: #9fdff5;
  font-size: 14px;
  line-height: 1.55;
}

.agents-comparison .compare-panel {
  overflow: visible;
  border: 0;
}

.agent-compare-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, .15);
  border: 1px solid rgba(255, 255, 255, .15);
}

.agent-compare-grid:not(.has-selection) {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.compare-card,
.agent-compare-card,
.agent-architecture-card,
.default-architecture-card,
.architecture-card {
  min-width: 0;
  padding: 27px;
  color: #fff;
  background: #0b182a;
}

.compare-card > span,
.agent-compare-card > span,
.agent-architecture-card > span,
.default-architecture-card > span,
.architecture-card > span {
  color: var(--cyan);
  font: 700 11px/1.4 "Courier New", monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.compare-card h3,
.agent-compare-card h3,
.agent-architecture-card h3,
.default-architecture-card h3,
.architecture-card h3 {
  margin: 52px 0 13px;
  color: #fff;
  font-size: 23px;
  line-height: 1.2;
  letter-spacing: -.03em;
}

.compare-card p,
.agent-compare-card p,
.agent-architecture-card p,
.default-architecture-card p,
.architecture-card p {
  color: #bdc8d5;
  font-size: 15px;
  line-height: 1.65;
}

.compare-card dl,
.agent-compare-card dl {
  margin: 25px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.compare-card dl div,
.agent-compare-card dl div {
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
}

.compare-card dt,
.agent-compare-card dt {
  margin-bottom: 5px;
  color: #8fa1b6;
  font: 700 10px/1.4 "Courier New", monospace;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.compare-card dd,
.agent-compare-card dd {
  margin: 0;
  color: #e0e6ee;
  font-size: 14px;
  line-height: 1.55;
}

.architecture-flow,
.agent-architecture-flow {
  margin: 26px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.architecture-flow span,
.agent-architecture-flow span {
  padding: 6px 7px;
  color: #d7e3ed;
  background: rgba(82, 216, 255, .09);
  border: 1px solid rgba(82, 216, 255, .2);
  font: 700 10px/1.35 "Courier New", monospace;
}

.agent-comparison-card-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}

.agent-comparison-card-top > span {
  color: var(--cyan);
  font: 700 11px/1.4 "Courier New", monospace;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.agent-comparison-remove {
  min-height: 40px;
  padding: 0 9px;
  color: #b9c9d9;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .2);
  cursor: pointer;
  font-size: 12px;
}

.agent-comparison-steward {
  margin: -5px 0 22px;
  color: #9eafc2 !important;
  font-weight: 700;
}

.agent-compare-field {
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.agent-compare-field-label {
  display: block;
  margin-bottom: 5px;
  color: #8fa1b6;
  font: 700 10px/1.4 "Courier New", monospace;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.agent-compare-field p {
  margin: 0;
  color: #d7dfe8;
  font-size: 14px;
  line-height: 1.58;
}

.compare-card .agent-official-link {
  margin-top: 18px;
  color: var(--cyan);
}

.agents-fabric {
  align-items: stretch;
}

.agents-fabric .fabric-copy {
  background:
    linear-gradient(rgba(82, 216, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82, 216, 255, .035) 1px, transparent 1px),
    #0b182a;
  background-size: 34px 34px;
}

.agents-fabric figure {
  min-height: 730px;
  background: #050e1b;
}

.agents-fabric figure img {
  object-position: 51% center;
}

.agents-fabric figure:after {
  background:
    linear-gradient(90deg, rgba(4, 12, 23, .15), transparent 35%),
    linear-gradient(180deg, transparent 58%, rgba(4, 12, 23, .88));
}

.agents-method .method-grid article {
  background:
    linear-gradient(rgba(82, 216, 255, .024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82, 216, 255, .024) 1px, transparent 1px);
  background-size: 28px 28px;
}

.agents-selection .selection-grid article {
  background:
    linear-gradient(rgba(22, 103, 255, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 103, 255, .025) 1px, transparent 1px);
  background-size: 29px 29px;
}

.agents-related .compute-related-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.agents-related .compute-related-grid a {
  min-height: 350px;
}

.agents-contact {
  background:
    radial-gradient(circle at 75% 45%, rgba(22, 103, 255, .055), transparent 29%),
    var(--paper);
}

@media (max-width: 1460px) {
  .agents-hero {
    grid-template-columns: minmax(400px, .8fr) minmax(520px, 1.2fr);
  }

  .agent-group {
    grid-template-columns: 170px minmax(0, 1fr);
    background:
      linear-gradient(90deg, #07111f 0, #07111f 170px, rgba(255, 255, 255, .16) 170px);
  }

  .agent-group-rail,
  .agent-layer-rail,
  .agent-group-label {
    padding-right: 19px;
    padding-left: 19px;
  }

  .agent-group-rail:before,
  .agent-layer-rail:before,
  .agent-group-label:before {
    right: 19px;
  }
}

@media (max-width: 1320px) {
  .agents-hero {
    grid-template-columns: 1fr;
  }

  .agents-directory .controls {
    grid-template-columns: minmax(280px, 1.25fr) repeat(3, minmax(150px, .55fr));
  }

  .agent-card-body,
  .agent-card-content,
  .agent-dossier {
    padding-right: 24px;
    padding-left: 24px;
  }

  .agent-compare-grid:not(.has-selection) {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .agents-related .compute-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1120px) {
  .agents-directory .controls {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-areas:
      "search search search"
      "layer layer layer"
      "maturity deployment access";
  }

  .agent-group {
    grid-template-columns: 150px minmax(0, 1fr);
    background:
      linear-gradient(90deg, #07111f 0, #07111f 150px, rgba(255, 255, 255, .16) 150px);
  }

  .agent-group-cards,
  .agent-group-list,
  .agent-cards,
  .agent-group-grid {
    grid-template-columns: 1fr;
  }

  .agent-card-grid {
    grid-template-columns: 190px minmax(0, 1fr);
  }

  .agent-card:nth-last-child(-n + 2) {
    border-bottom-color: var(--line);
  }

  .agent-card:last-child {
    border-bottom-color: transparent;
  }

  .agent-compare-grid:not(.has-selection) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .agent-layer-filters {
    display: flex;
    grid-template-columns: none;
  }

  .agents-stack {
    grid-template-columns: 1fr;
  }

  .agents-stack figure {
    min-height: 590px;
  }

  .agent-compare-grid {
    grid-template-columns: 1fr;
  }

  .agents-fabric {
    grid-template-columns: 1fr;
  }

  .agents-fabric figure {
    min-height: 560px;
  }
}

@media (max-width: 720px) {
  .agents-hero figure {
    min-height: 390px;
  }

  .agents-stack,
  .agent-loop-section,
  .agents-comparison,
  .agents-fabric,
  .agents-selection,
  .agents-related {
    padding-left: 22px;
    padding-right: 22px;
  }

  .agents-stack figure {
    min-height: 450px;
  }

  .agents-stack .compute-stack-copy {
    padding: 34px 24px;
  }

  .agent-loop-grid article {
    min-height: 225px;
  }

  .agent-loop-grid article:after {
    width: 1px;
    height: 28px;
    top: auto;
    right: auto;
    bottom: -14px;
    left: 31px;
  }

  .agents-directory .controls {
    grid-template-columns: 1fr;
    grid-template-areas:
      "search"
      "layer"
      "maturity"
      "deployment"
      "access";
    padding: 18px;
  }

  .agent-layer-filters {
    width: calc(100% + 18px);
    margin-right: -18px;
    padding-right: 18px;
  }

  .agent-layer-filters button {
    min-height: 46px;
  }

  .agent-group {
    display: block;
    background: rgba(255, 255, 255, .16);
  }

  .agent-group-rail,
  .agent-layer-rail,
  .agent-group-label {
    min-height: 0;
    padding: 23px 22px;
    position: static;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  .agent-group-rail:before,
  .agent-layer-rail:before,
  .agent-group-label:before {
    width: 76px;
    height: 1px;
    top: 27px;
    right: 22px;
    background: linear-gradient(90deg, transparent, var(--layer-accent));
  }

  .agent-group-rail h3,
  .agent-layer-rail h3,
  .agent-group-label h3,
  .agent-group-title {
    max-width: none;
    margin: 31px 0 8px;
  }

  .agent-group-rail p,
  .agent-layer-rail p,
  .agent-group-label p,
  .agent-group-description {
    max-width: 520px;
    font-size: 16px;
  }

  .agent-group-cards,
  .agent-group-list,
  .agent-cards,
  .agent-group-grid {
    grid-template-columns: 1fr;
  }

  .agent-card-grid {
    display: block;
  }

  .agent-card {
    border-right: 0;
  }

  .agent-plate,
  .agent-system-plate,
  .system-plate {
    min-height: 190px;
  }

  .agent-card-body,
  .agent-card-content,
  .agent-dossier {
    padding: 26px 22px 29px;
  }

  .agent-title {
    font-size: 30px;
  }

  .agent-summary,
  .agent-steward,
  .agent-org,
  .agent-company {
    font-size: 16px;
  }

  .agent-signature > div,
  .agent-signature > li,
  .operational-signature > div,
  .agent-signal-grid > div {
    min-height: 78px;
  }

  .agent-signature b,
  .agent-signature dd,
  .operational-signature b,
  .agent-signal-grid b {
    font-size: 14px;
  }

  .agent-facts,
  .agent-core-facts,
  .agent-profile-grid {
    grid-template-columns: 1fr;
  }

  .agent-facts dd,
  .agent-core-facts dd,
  .agent-profile-body,
  .agent-profile-grid,
  .agent-source,
  .agent-link,
  .agent-official-link,
  .agent-compare-toggle,
  .agent-card .compare-control,
  .agent-compare-control {
    font-size: 16px;
  }

  .agent-profile summary,
  .agent-details summary,
  .system-profile summary {
    min-height: 48px;
    font-size: 16px;
  }

  .agent-card-actions,
  .agent-actions {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .agent-source,
  .agent-link,
  .agent-official-link,
  .agent-card .compare-control,
  .agent-compare-toggle,
  .agent-compare-control {
    min-height: 48px;
  }

  .agent-compare-tray {
    width: calc(100% - 24px);
    bottom: 12px;
    grid-template-columns: 1fr auto auto;
    gap: 8px;
  }

  .agent-compare-tray a,
  .agent-compare-tray button {
    min-height: 44px;
  }

  .agent-compare-grid:not(.has-selection) {
    grid-template-columns: 1fr;
  }

  .compare-card,
  .agent-compare-card,
  .agent-architecture-card,
  .default-architecture-card,
  .architecture-card {
    padding: 25px 22px;
  }

  .compare-card p,
  .agent-compare-card p,
  .agent-architecture-card p,
  .default-architecture-card p,
  .architecture-card p,
  .compare-card dd,
  .agent-compare-card dd {
    font-size: 16px;
  }

  .agent-compare-field p,
  .agent-profile-grid dd,
  .agent-best li,
  .agent-caveat {
    font-size: 16px;
  }

  .agents-fabric figure {
    min-height: 430px;
  }

  .agents-related .compute-related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .agents-hero {
    padding-top: 120px;
  }

  .agents-hero .lead,
  .directory-intro > p,
  .chain-head > p:last-child,
  .chain-grid p,
  .fabric-copy > p:not(.kicker),
  .fabric-copy dd,
  .method-head > p:last-child,
  .method-grid p,
  .selection-grid p,
  .compute-related-grid p,
  .contact-card p {
    font-size: 16px;
  }

  .agents-hero figure img {
    object-position: 56% center;
  }

  .agents-hero .visual-stat {
    min-width: 0;
  }

  .agents-hero .visual-stat small {
    max-width: 120px;
    line-height: 1.35;
  }

  .agents-stack,
  .agent-loop-section,
  .agents-comparison,
  .agents-fabric,
  .agents-selection,
  .agents-related {
    padding-top: 82px;
    padding-bottom: 82px;
  }

  .agents-stack figure {
    min-height: 390px;
  }

  .agents-stack li {
    grid-template-columns: 39px 1fr;
    gap: 12px;
  }

  .agents-stack li b,
  .agents-stack li small {
    font-size: 16px;
  }

  .agents-directory .controls input,
  .agents-directory .controls select,
  .agents-directory .controls button {
    min-height: 48px;
    font-size: 16px;
  }

  .agents-directory .controls label,
  .agents-directory .controls legend {
    font-size: 12px;
  }

  .agents-directory .results-bar {
    min-height: 72px;
    font-size: 16px;
  }

  .agents-directory .results-bar button {
    min-height: 44px;
  }

  .agent-signature,
  .operational-signature,
  .agent-signal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .agent-compare-tray span {
    font-size: 12px;
  }

  .agent-compare-tray a {
    padding-right: 9px;
    padding-left: 9px;
  }

  .agents-fabric .fabric-copy {
    padding: 32px 24px;
  }

  .agents-fabric .fabric-copy dl div {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .agents-related .compute-related-grid a {
    min-height: 300px;
  }
}

@media (max-width: 390px) {
  .agent-compare-tray {
    grid-template-columns: 1fr auto;
  }

  .agent-compare-tray button {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(255, 255, 255, .12);
  }

  .agent-signature,
  .operational-signature,
  .agent-signal-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .agent-card,
  .agent-loop-grid article,
  .agents-related .compute-related-grid a {
    transition: none;
  }

  .agent-card:hover,
  .agent-card:focus-within,
  .agents-related .compute-related-grid a:hover {
    transform: none;
  }
}