@charset "UTF-8";
:root {
  --ink: #0b1832;
  --ink-soft: #526079;
  --navy: #07152f;
  --navy-light: #10264d;
  --blue: #155eef;
  --blue-bright: #4a73ff;
  --violet: #7047eb;
  --cyan: #38bdf8;
  --paper: #f6f8fc;
  --paper-blue: #edf3ff;
  --white: #ffffff;
  --line: #dbe3f1;
  --line-dark: rgba(255, 255, 255, .14);
  --green: #11875d;
  --red: #c44050;
  --radius: 1.25rem;
  --shadow: 0 28px 70px rgba(14, 36, 79, .16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.container {
  width: min(1240px, 100% - 3rem);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  color: white;
  background: var(--navy);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 5;
  border-bottom: 1px solid rgba(12, 36, 80, 0.1);
}

.header-inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--navy);
  font-size: 0.93rem;
  font-weight: 750;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand-mark {
  width: 2.15rem;
  height: 2.15rem;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(0.75rem, 1.25vw, 1.45rem);
  color: #30415f;
  font-size: 0.75rem;
  font-weight: 650;
}

.nav > a {
  white-space: nowrap;
  text-decoration: none;
}

.nav > a:not(.button):hover {
  color: var(--blue);
}

.nav-github {
  color: var(--blue);
}

.mobile-nav {
  display: none;
  position: relative;
}

.mobile-nav summary {
  min-width: 4.5rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  color: var(--navy);
  background: white;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  list-style: none;
  text-align: center;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.mobile-nav[open] summary {
  color: var(--blue);
  border-color: #b9c9e5;
}

.mobile-nav-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.65rem);
  width: min(19rem, 100vw - 2rem);
  display: grid;
  gap: 0.2rem;
  padding: 0.65rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: white;
  box-shadow: 0 18px 45px rgba(14, 36, 79, 0.16);
}

.mobile-nav-panel > a:not(.button) {
  padding: 0.65rem 0.75rem;
  border-radius: 0.45rem;
  color: #30415f;
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
}

.mobile-nav-panel > a:not(.button):hover {
  color: var(--blue);
  background: var(--paper-blue);
}

.mobile-nav-panel .button {
  margin-top: 0.35rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  min-height: 50px;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--blue);
  border-radius: 0.65rem;
  color: white;
  background: var(--blue);
  box-shadow: 0 10px 28px rgba(21, 94, 239, 0.18);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
}

.button:hover {
  transform: translateY(-2px);
  background: #0d4ed4;
  box-shadow: 0 14px 34px rgba(21, 94, 239, 0.25);
}

.button-small {
  min-height: 38px;
  padding: 0.48rem 0.85rem;
  color: white !important;
  font-size: 0.72rem;
}

.button-secondary {
  color: var(--navy);
  background: white;
  border-color: var(--line);
  box-shadow: none;
}

.button-secondary:hover {
  color: var(--blue);
  background: var(--paper-blue);
  border-color: #b9c9e5;
  box-shadow: none;
}

.text-link {
  display: inline-block;
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(21, 94, 239, 0.4);
}

.text-link:hover {
  border-color: var(--blue);
}

.text-link-light {
  color: #a9c3ff;
  border-color: rgba(169, 195, 255, 0.4);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 740px;
  padding: 148px 0 92px;
  background: radial-gradient(circle at 82% 20%, rgba(63, 114, 255, 0.17), transparent 30%), linear-gradient(180deg, #fff 0%, #f2f6ff 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image: linear-gradient(rgba(21, 94, 239, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 94, 239, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  align-items: center;
  gap: clamp(3rem, 6vw, 6.5rem);
}

.eyebrow, .section-kicker {
  margin: 0 0 1.5rem;
  color: var(--blue);
  font-size: 0.73rem;
  font-weight: 750;
  letter-spacing: 0.135em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.eyebrow span {
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--violet));
}

h1, h2, h3 {
  margin-top: 0;
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.08;
  letter-spacing: -0.052em;
}

h1 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(3rem, 4.55vw, 4.65rem);
  font-weight: 720;
}

h1 em, .trust h2 em {
  color: transparent;
  background: linear-gradient(100deg, var(--blue), var(--violet));
  background-clip: text;
  -webkit-background-clip: text;
  font-style: normal;
}

.hero-lead {
  max-width: 690px;
  margin: 1.8rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.4vw, 1.22rem);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 1.5rem 0 0;
  color: #6d7890;
  font-size: 0.73rem;
  font-weight: 650;
}

.hero-note span {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(17, 135, 93, 0.1);
}

.context-map {
  position: relative;
  min-height: 510px;
  border: 1px solid rgba(92, 123, 183, 0.24);
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
  overflow: hidden;
  isolation: isolate;
}

.map-grid {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: linear-gradient(rgba(21, 94, 239, 0.11) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 94, 239, 0.11) 1px, transparent 1px);
  background-size: 38px 38px;
}

.context-map::before, .context-map::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(21, 94, 239, 0.16);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.context-map::before {
  width: 340px;
  height: 340px;
}

.context-map::after {
  width: 220px;
  height: 220px;
}

.context-node {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid #d1ddf1;
  border-radius: 0.65rem;
  color: #40506d;
  background: white;
  box-shadow: 0 8px 22px rgba(14, 36, 79, 0.09);
  font-size: 0.72rem;
  font-weight: 700;
}

.context-core {
  left: 50%;
  top: 50%;
  min-width: 184px;
  display: grid;
  grid-template-columns: auto 1fr;
  transform: translate(-50%, -50%);
  color: var(--navy);
}

.context-core img {
  grid-row: 1/3;
  width: 2.8rem;
  height: 2.8rem;
}

.context-core span {
  align-self: end;
  font-size: 0.78rem;
}

.context-core small {
  align-self: start;
  color: #7b879c;
  font-size: 0.6rem;
}

.node-issue {
  left: 7%;
  top: 16%;
}

.node-demand {
  right: 8%;
  top: 15%;
}

.node-procedure {
  left: 6%;
  bottom: 19%;
}

.node-application {
  right: 6%;
  bottom: 20%;
}

.node-team {
  left: 7%;
  top: 45%;
  color: #315b4c;
  border-color: #b8d8cd;
}

.node-team b {
  color: var(--green);
  font-size: 0.55rem;
}

.node-agent {
  right: 7%;
  top: 45%;
  color: var(--blue);
  border-color: #a9c0f0;
}

.node-agent b {
  color: var(--violet);
}

.map-caption {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  color: #7d89a1;
  font-size: 0.63rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
}

.memory-case, .memory-use-cases, .installation, .operating-system, .discovery, .capabilities, .product-showcase, .agent-native, .principles, .maintainer-preview, .cta {
  padding: 112px 0;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 3.5rem;
}

.section-heading-wide {
  max-width: 900px;
}

.section-heading h2, .agent-grid h2, .trust h2, .cta h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.5rem, 4.15vw, 4.25rem);
  font-weight: 700;
}

.section-heading > p:last-child {
  max-width: 720px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.memory-case {
  background: white;
}

.memory-intro {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: end;
  gap: clamp(3rem, 7vw, 7rem);
  margin-bottom: 4rem;
}

.memory-intro h2, .memory-bridge h2 {
  margin: 0;
  font-size: clamp(2.5rem, 4.15vw, 4.25rem);
  font-weight: 700;
}

.memory-intro-copy {
  padding-bottom: 0.35rem;
}

.memory-intro-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.memory-intro-copy p + p {
  margin-top: 1rem;
}

.memory-pressure {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.memory-pressure article {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, #fff, #fbfcff);
}

.memory-pressure span {
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.memory-pressure h3 {
  max-width: 310px;
  margin: 3.2rem 0 1rem;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
}

.memory-pressure p {
  margin: auto 0 0;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.memory-bridge {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
  margin-top: 1.5rem;
  padding: clamp(2.5rem, 6vw, 5rem);
  border-radius: 1.2rem;
  color: white;
  background: radial-gradient(circle at 88% 12%, rgba(74, 115, 255, 0.28), transparent 35%), var(--navy);
}

.memory-bridge-copy > p:last-child {
  margin: 1.5rem 0 0;
  color: #aebbd0;
}

.memory-model {
  display: grid;
  gap: 0.55rem;
}

.memory-consumers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.55rem;
}

.memory-consumers span {
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.07);
  font-size: 0.76rem;
  font-weight: 700;
  text-align: center;
}

.memory-consumers b {
  margin-right: 0.4rem;
  color: #98b5ff;
}

.memory-model-arrow {
  color: #7087b4;
  font-size: 0.8rem;
  line-height: 1;
  text-align: center;
}

.memory-layer {
  padding: 1rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.055);
}

.memory-layer strong, .memory-layer small {
  display: block;
}

.memory-layer strong {
  font-size: 0.82rem;
}

.memory-layer small {
  margin-top: 0.2rem;
  color: #93a3bd;
  font-size: 0.65rem;
}

.memory-layer-accent {
  border-color: rgba(143, 172, 246, 0.55);
  background: rgba(74, 115, 255, 0.16);
}

.memory-layer-accent small {
  color: #b8c9ef;
}

.memory-thesis {
  max-width: 900px;
  margin: 3rem auto 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
  text-align: center;
}

.memory-thesis strong {
  color: var(--ink);
}

.memory-use-cases {
  background: var(--paper);
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.use-case-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: white;
  box-shadow: 0 14px 36px rgba(14, 36, 79, 0.06);
}

.use-case-heading {
  min-height: 180px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 1rem;
  padding: 2rem;
}

.use-case-number {
  color: #99a6ba;
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.use-case-heading p {
  margin: 0 0 1.25rem;
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.use-case-heading h3 {
  max-width: 420px;
  margin: 0;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
}

.case-comparison {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  flex: 1;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-comparison > div {
  padding: 1.5rem;
}

.case-comparison > div + div {
  border-left: 1px solid var(--line);
}

.case-comparison span {
  display: block;
  margin-bottom: 1rem;
  font-size: 0.63rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-comparison p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.case-before {
  background: #fdf9fa;
}

.case-before span {
  color: #9a5662;
}

.case-after {
  background: #f6f9ff;
}

.case-after span {
  color: var(--blue);
}

.case-outcome {
  margin: 0;
  padding: 1.4rem 2rem;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.case-outcome strong {
  margin-right: 0.45rem;
  color: var(--green);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.learning-loop {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  margin-top: 1.5rem;
  padding: clamp(2.5rem, 5vw, 4.5rem);
  border-radius: 1.1rem;
  color: white;
  background: radial-gradient(circle at 88% 12%, rgba(74, 115, 255, 0.25), transparent 34%), var(--navy);
}

.learning-loop h2 {
  margin-bottom: 1.2rem;
  font-size: clamp(2.1rem, 3.5vw, 3.35rem);
}

.learning-loop-copy > p:last-child {
  margin: 0;
  color: #aebbd0;
}

.learning-loop-flow {
  margin: 0;
  padding: 0;
  list-style: none;
}

.learning-loop-flow li {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 1rem;
  min-height: 58px;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.learning-loop-flow li:last-child {
  border-bottom: 0;
}

.learning-loop-flow li:not(:last-child)::after {
  content: "↓";
  position: absolute;
  left: 11px;
  bottom: -10px;
  z-index: 1;
  color: #6f87b4;
  font-size: 0.7rem;
}

.learning-loop-flow span {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(143, 172, 246, 0.45);
  border-radius: 50%;
  color: #a9c3ff;
  font-size: 0.58rem;
  line-height: 28px;
  text-align: center;
}

.learning-loop-flow strong {
  font-size: 0.8rem;
}

.installation {
  background: white;
}

.installation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.installation-grid article {
  min-height: 285px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.7rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.installation-grid article.installation-agent {
  background: linear-gradient(145deg, #eef4ff, #f6f2ff);
}

.installation-label {
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.installation-grid h3 {
  margin: 2rem 0 0.8rem;
  font-size: 1.18rem;
}

.installation-grid p {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.installation-grid .text-link {
  margin-top: auto;
}

.installation-note {
  margin: 1.3rem 0 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--blue);
  color: var(--ink-soft);
  background: var(--paper-blue);
  font-size: 0.78rem;
}

.operating-system {
  background: var(--paper);
}

.layer-stack {
  display: grid;
  gap: 0.75rem;
}

.layer-card {
  display: grid;
  grid-template-columns: 55px 1.15fr 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.75rem 2rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: white;
}

.layer-number {
  color: #9aa7bb;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.layer-tag {
  margin: 0 0 0.3rem;
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.layer-card h3 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.035em;
}

.layer-card > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.layer-detail {
  color: #718097;
  font-size: 0.68rem;
  font-weight: 650;
  white-space: nowrap;
}

.layer-card-agent {
  color: white;
  background: linear-gradient(110deg, var(--navy), var(--navy-light));
  border-color: transparent;
}

.layer-card-agent .layer-tag {
  color: #93b3ff;
}

.layer-card-agent > p, .layer-card-agent .layer-detail {
  color: #b9c5d9;
}

.discovery {
  color: white;
  background: radial-gradient(circle at 85% 15%, rgba(74, 115, 255, 0.22), transparent 30%), var(--navy);
}

.discovery-intro {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: end;
  gap: clamp(3rem, 7vw, 7rem);
  margin-bottom: 3.5rem;
}

.discovery-intro h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.5rem, 4.15vw, 4.25rem);
  font-weight: 700;
}

.discovery-intro > p {
  margin: 0 0 0.4rem;
  color: #aebbd0;
  font-size: 1.05rem;
}

.discovery-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line-dark);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.04);
}

.discovery-flow span {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: #d7dfed;
  font-size: 0.75rem;
  font-weight: 700;
}

.discovery-flow b {
  color: #789cf7;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.discovery-flow i {
  color: #5974ad;
  font-style: normal;
}

.discovery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.discovery-grid article {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.discovery-grid .skill-name {
  margin: 0 0 3rem;
  color: #8facf6;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.7rem;
}

.discovery-grid h3 {
  margin-bottom: 1rem;
  font-size: 1.35rem;
  letter-spacing: -0.035em;
}

.discovery-grid article > p:not(.skill-name) {
  margin: 0;
  color: #aebbd0;
  font-size: 0.86rem;
}

.discovery-grid article > span {
  margin-top: auto;
  padding-top: 2rem;
  color: #7f90ab;
  font-size: 0.7rem;
}

.discovery-guardrail {
  margin: 1.5rem 0 0;
  color: #aebbd0;
  font-size: 0.78rem;
}

.discovery-guardrail strong {
  color: white;
}

.capabilities {
  background: white;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability-grid article {
  min-height: 280px;
  padding: 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, #fff, #fbfcff);
}

.capability-grid span {
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.capability-grid h3 {
  margin: 2.5rem 0 0.8rem;
  font-size: 1.25rem;
  letter-spacing: -0.035em;
}

.capability-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.product-showcase {
  background: white;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.product-shot {
  grid-column: span 6;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: var(--paper);
  box-shadow: 0 18px 45px rgba(14, 36, 79, 0.1);
}

.product-shot-topology {
  grid-column: span 7;
}

.product-shot-support {
  grid-column: span 5;
}

.product-shot > a {
  display: block;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #eef1f5;
  line-height: 0;
}

.product-shot img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  display: block;
  object-fit: cover;
  object-position: top;
  transition: transform 0.35s ease;
}

.product-shot > a:hover img {
  transform: scale(1.015);
}

.product-shot figcaption {
  padding: 1.45rem 1.55rem 1.6rem;
}

.product-shot figcaption span, .product-shot figcaption strong {
  display: block;
}

.product-shot figcaption span {
  margin-bottom: 0.55rem;
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.product-shot figcaption strong {
  font-size: 1.05rem;
  line-height: 1.3;
}

.product-shot figcaption p {
  margin: 0.5rem 0 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.workflow {
  padding: 120px 0;
  color: white;
  background: var(--navy);
}

.section-kicker-light {
  color: #8facf6;
}

.workflow-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
}

.workflow-list li {
  position: relative;
  padding: 2rem 1.4rem 1rem 0;
  border-right: 1px solid var(--line-dark);
}

.workflow-list li:last-child {
  border: 0;
  padding-left: 1.4rem;
}

.workflow-list li:not(:first-child) {
  padding-left: 1.4rem;
}

.workflow-list li::before {
  content: "";
  position: absolute;
  width: 0.55rem;
  height: 0.55rem;
  left: 0;
  top: -0.32rem;
  border: 2px solid var(--navy);
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 0 3px var(--blue-bright);
}

.workflow-list li:not(:first-child)::before {
  left: 1.4rem;
}

.workflow-list span, .workflow-list strong {
  display: block;
}

.workflow-list span {
  margin-bottom: 1.7rem;
  color: #8190aa;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.workflow-list strong {
  margin-bottom: 0.7rem;
  font-size: 1rem;
}

.workflow-list p {
  margin: 0;
  color: #9fadc3;
  font-size: 0.78rem;
}

.agent-native {
  background: linear-gradient(135deg, #f5f8ff 0%, #f7f4ff 100%);
}

.agent-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.agent-grid > div:first-child > p:last-child, .agent-lead {
  color: var(--ink-soft);
}

.agent-lead {
  margin: 0 0 1.3rem;
  font-size: 1.12rem;
}

.license-callout {
  margin-top: 2rem;
  padding: 1.4rem 1.5rem;
  border: 1px solid #c4d4f1;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.72);
}

.license-callout > p {
  margin: 0 0 0.55rem;
  color: var(--blue);
  font-size: 0.66rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.license-callout > strong, .license-callout > span, .license-callout > small {
  display: block;
}

.license-callout > strong {
  margin-bottom: 0.65rem;
  color: var(--navy);
  font-size: 1rem;
  line-height: 1.35;
}

.license-callout > span {
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.license-callout > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.license-callout b {
  padding: 0.45rem 0.65rem;
  border-radius: 0.4rem;
  color: #234b9d;
  background: #e8efff;
  font-size: 0.68rem;
}

.license-callout > small {
  color: #77849a;
  font-size: 0.66rem;
  line-height: 1.55;
}

.boundary-card {
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid #c9d8f3;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 20px 50px rgba(20, 57, 123, 0.1);
}

.boundary-title {
  margin: 0 0 1rem;
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.boundary-title-muted {
  margin-top: 2.4rem;
  color: #748198;
}

.allowed-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.allowed-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.86rem;
  font-weight: 600;
}

.allowed-list span {
  color: var(--green);
}

.denied-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.denied-list span {
  padding: 0.55rem 0.75rem;
  border-radius: 0.45rem;
  color: #7b5260;
  background: #f7eaee;
  font-size: 0.72rem;
  font-weight: 700;
  text-decoration: line-through;
}

.principles {
  background: white;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.principle-grid article {
  min-height: 235px;
  padding: 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle-grid span {
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.principle-grid h3 {
  margin: 2.2rem 0 0.75rem;
  font-size: 1.25rem;
}

.principle-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.trust {
  padding: 120px 0;
  color: white;
  background: radial-gradient(circle at 15% 90%, rgba(55, 109, 255, 0.22), transparent 28%), var(--navy);
}

.trust-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(4rem, 8vw, 8rem);
}

.trust h2 {
  margin-bottom: 1.5rem;
}

.trust-grid > div:first-child > p:not(.section-kicker) {
  max-width: 520px;
  margin: 0 0 2rem;
  color: #aab7cb;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-content: start;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.trust-list article {
  min-height: 130px;
  padding: 1.5rem;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.trust-list strong, .trust-list span {
  display: block;
}

.trust-list strong {
  margin-bottom: 0.5rem;
  color: #a9c3ff;
  font-size: 0.88rem;
}

.trust-list span {
  color: #aab7cb;
  font-size: 0.75rem;
}

.maintainer-preview {
  background: linear-gradient(135deg, #f4f7ff 0%, #f7f3ff 100%);
}

.maintainer-preview-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: end;
  gap: clamp(3rem, 8vw, 8rem);
}

.maintainer-preview h2 {
  max-width: 600px;
  margin: 0;
  font-size: clamp(2.2rem, 3.8vw, 3.7rem);
}

.maintainer-preview-grid > div:last-child > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.maintainer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.cta {
  text-align: center;
  background: white;
}

.cta-inner {
  max-width: 900px;
}

.cta-mark {
  width: 3.4rem;
  height: 3.4rem;
  margin-bottom: 1.5rem;
}

.cta h2 {
  max-width: 850px;
  margin-inline: auto;
}

.cta-inner > p:not(.section-kicker) {
  max-width: 680px;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.hero-actions-center {
  justify-content: center;
}

.site-footer {
  padding: 3rem 0;
  border-top: 1px solid var(--line);
  background: white;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: end;
  gap: 3rem;
}

.brand-footer {
  margin-bottom: 0.7rem;
}

.footer-inner p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.footer-links {
  display: flex;
  gap: 1.3rem;
  font-size: 0.75rem;
  font-weight: 650;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--blue);
}

.footer-note a {
  font-weight: 700;
  text-decoration: none;
}

.footer-note a:hover {
  color: var(--blue);
}

.not-found {
  min-height: 75vh;
  display: grid;
  align-items: center;
  padding: 160px 0 80px;
}

.not-found h1 {
  margin-bottom: 1rem;
}

.not-found .button {
  margin-top: 1.5rem;
}

/* Concept guides */
.narrow {
  max-width: 920px;
}

.concept-invite {
  margin-top: 1rem !important;
  font-size: 0.88rem !important;
}

.text-link {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.concept-hero {
  padding: 180px 0 100px;
  background: linear-gradient(180deg, #fff 0%, #edf3ff 100%);
}

.concept-hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: clamp(3rem, 7vw, 7rem);
}

.concept-hero h1, .explainer-hero h1 {
  font-size: clamp(3rem, 5.2vw, 5.2rem);
}

.concept-hero h1 em, .explainer-hero h1 em {
  color: transparent;
  background: linear-gradient(100deg, var(--blue), var(--violet));
  background-clip: text;
  -webkit-background-clip: text;
  font-style: normal;
}

.start-card {
  padding: 1.8rem;
  border: 1px solid #c5d4ef;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 18px 45px rgba(14, 36, 79, 0.08);
}

.start-card span, .start-card strong {
  display: block;
}

.start-card span {
  margin-bottom: 1rem;
  color: var(--blue);
  font-size: 0.67rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.start-card strong {
  margin-bottom: 0.65rem;
  font-size: 1.1rem;
}

.start-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.concept-index {
  padding: 100px 0 120px;
  background: white;
}

.concept-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.concept-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, #fff, #fbfcff);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.concept-card:hover {
  position: relative;
  z-index: 1;
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(14, 36, 79, 0.12);
}

.concept-card-featured {
  background: linear-gradient(145deg, #eef4ff, #f7f4ff);
}

.concept-number, .concept-label {
  color: var(--blue);
  font-size: 0.66rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.concept-label {
  margin: 3.3rem 0 0.85rem;
}

.concept-card h2 {
  margin-bottom: 1rem;
  font-size: 1.7rem;
}

.concept-card > p:not(.concept-label) {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.concept-card > strong {
  margin-top: auto;
  padding-top: 2rem;
  color: var(--blue);
  font-size: 0.77rem;
}

.concept-summary {
  padding: 110px 0;
  color: white;
  background: var(--navy);
}

.concept-summary h2 {
  max-width: 850px;
  margin-bottom: 3rem;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}

.mini-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0.8rem;
}

.mini-flow > span {
  padding: 1.15rem;
  border: 1px solid var(--line-dark);
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  text-align: center;
}

.mini-flow b, .mini-flow small {
  display: block;
}

.mini-flow b {
  font-size: 0.9rem;
}

.mini-flow small {
  margin-top: 0.25rem;
  color: #97a7c0;
  font-size: 0.65rem;
}

.mini-flow i {
  color: #6f84ad;
  font-size: 0.63rem;
  font-style: normal;
  text-transform: uppercase;
}

.explainer {
  background: white;
}

.explainer-hero {
  padding: 170px 0 90px;
  background: linear-gradient(180deg, #fff 0%, #f0f4fc 100%);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 4rem;
  color: #7a879b;
  font-size: 0.7rem;
  font-weight: 650;
}

.breadcrumbs a {
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--blue);
}

.breadcrumbs span[aria-hidden] {
  color: #b0bac9;
}

.explainer-meta {
  margin: -0.85rem 0 1.6rem;
  color: #7d899d;
  font-size: 0.7rem;
  font-weight: 600;
}

.explainer-hero h1 {
  max-width: 880px;
  margin-bottom: 1.8rem;
}

.explainer-lead {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.5;
}

.explainer-hero .explainer-lead + p {
  max-width: 780px;
  margin: 0;
  color: var(--ink-soft);
}

.explainer-body {
  padding-top: 90px;
  padding-bottom: 110px;
}

.explainer-body > section {
  margin-bottom: 100px;
}

.explainer-body h2 {
  margin-bottom: 1.3rem;
  font-size: clamp(2rem, 3.4vw, 3rem);
  letter-spacing: -0.045em;
}

.explainer-body section > p:not(.section-kicker):not(.diagram-caption):not(.callout) {
  max-width: 780px;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.diagram {
  margin-top: 2.5rem;
}

.diagram-mcp {
  display: grid;
  grid-template-columns: repeat(7, auto);
  align-items: center;
  gap: 0.7rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--paper);
}

.diagram-mcp > i {
  color: #8b9ab2;
  font-style: normal;
}

.diagram-node {
  min-width: 0;
  padding: 1rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: white;
  text-align: center;
}

.diagram-node span, .diagram-node strong, .diagram-node small {
  display: block;
}

.diagram-node span {
  width: 1.35rem;
  height: 1.35rem;
  margin: 0 auto 0.7rem;
  border-radius: 50%;
  color: var(--blue);
  background: var(--paper-blue);
  font-size: 0.6rem;
  line-height: 1.35rem;
}

.diagram-node strong {
  font-size: 0.78rem;
}

.diagram-node small {
  margin-top: 0.25rem;
  color: #7c899e;
  font-size: 0.62rem;
}

.diagram-node-accent {
  border-color: #b7caf0;
}

.diagram-node-mcp {
  color: white;
  border-color: var(--blue);
  background: var(--blue);
}

.diagram-node-mcp span {
  color: white;
  background: rgba(255, 255, 255, 0.18);
}

.diagram-node-mcp small {
  color: #d9e4ff;
}

.diagram-caption {
  margin: 0.8rem 0 0;
  color: #7d8aa0;
  font-size: 0.72rem;
  text-align: center;
}

.example-box {
  margin-top: 2rem;
  padding: clamp(1.5rem, 3vw, 2.3rem);
  border-left: 4px solid var(--blue);
  background: var(--paper-blue);
}

.example-prompt {
  margin: 0 0 1.5rem;
  color: var(--navy);
  font-size: 1.15rem;
  font-weight: 700;
}

.example-box ol {
  margin: 0;
  padding-left: 1.3rem;
  color: var(--ink-soft);
}

.example-box li {
  padding: 0.35rem 0 0.35rem 0.4rem;
}

.definition-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.definition-grid > div {
  min-height: 230px;
  padding: 1.5rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.definition-grid span, .definition-grid strong {
  display: block;
}

.definition-grid span {
  margin-bottom: 2.2rem;
  color: var(--blue);
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.definition-grid strong {
  margin-bottom: 0.7rem;
}

.definition-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.plain-checks {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.plain-checks li {
  position: relative;
  padding: 1rem 0 1rem 2rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

.plain-checks li::before {
  content: "×";
  position: absolute;
  left: 0.25rem;
  top: 0.85rem;
  color: var(--red);
  font-size: 1.2rem;
  font-weight: 700;
}

.plain-checks strong {
  color: var(--ink);
}

.biaws-connection {
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: 1.2rem;
  color: white;
  background: radial-gradient(circle at 90% 10%, rgba(74, 115, 255, 0.3), transparent 35%), var(--navy);
}

.biaws-connection h2 {
  max-width: 760px;
}

.biaws-connection > p:not(.section-kicker) {
  color: #b1bdd0 !important;
}

.next-concept {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 80px;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.next-concept > span {
  color: #7b889d;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.next-concept a {
  color: var(--navy);
  font-size: 1.1rem;
  font-weight: 750;
  text-decoration: none;
}

.next-concept a:hover {
  color: var(--blue);
}

.next-concept b {
  margin-left: 0.5rem;
  color: var(--blue);
}

.sources {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 2rem;
  color: #7b889d;
  font-size: 0.7rem;
}

.sources strong {
  color: var(--ink);
}

.sources a {
  text-decoration: none;
}

.sources a:hover {
  color: var(--blue);
}

.work-hero {
  background: radial-gradient(circle at 85% 18%, rgba(112, 71, 235, 0.09), transparent 28%), linear-gradient(180deg, #fff 0%, #eef3ff 100%);
}

.chat-agent-comparison {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.chat-agent-comparison > article {
  position: relative;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.3rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--paper);
}

.chat-agent-comparison > .agent-side {
  border-color: #b9caed;
  background: linear-gradient(145deg, #eef4ff, #f6f2ff);
}

.comparison-icon {
  position: absolute;
  right: 1.5rem;
  top: 1.2rem;
  color: #8b98ad;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.agent-side .comparison-icon {
  color: var(--violet);
}

.chat-agent-comparison .concept-label {
  margin: 0 0 2.2rem;
}

.chat-agent-comparison h3 {
  min-height: 90px;
  margin-bottom: 1.5rem;
  font-size: 1.28rem;
  line-height: 1.32;
  letter-spacing: -0.035em;
}

.conversation-demo {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: white;
}

.conversation-demo p {
  margin: 0;
  padding: 0.75rem;
  border-radius: 0.55rem;
  background: var(--paper);
}

.conversation-demo p:last-child {
  background: #eaf0ff;
}

.conversation-demo b, .conversation-demo span {
  display: block;
}

.conversation-demo b {
  font-size: 0.72rem;
}

.conversation-demo span {
  margin-top: 0.2rem;
  color: var(--ink-soft);
  font-size: 0.64rem;
}

.conversation-demo i {
  display: block;
  padding: 0.25rem;
  color: #8b9ab2;
  font-style: normal;
  text-align: center;
}

.agent-demo p:last-child {
  color: white;
  background: linear-gradient(110deg, var(--blue), var(--violet));
}

.agent-demo p:last-child span {
  color: #e3e8ff;
}

.chat-agent-comparison ul {
  margin: auto 0 0;
  padding: 2rem 0 0;
  list-style: none;
}

.chat-agent-comparison li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.4rem;
  color: var(--ink-soft);
  font-size: 0.77rem;
}

.chat-agent-comparison li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 800;
}

.agent-loop {
  margin-top: 2.5rem;
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--paper);
  text-align: center;
}

.agent-loop > i {
  display: block;
  padding: 0.55rem;
  color: #7d8daa;
  font-style: normal;
}

.agent-loop-start {
  width: min(300px, 100%);
  margin: 0 auto;
  padding: 1rem;
  border-radius: 0.7rem;
  color: white;
  background: var(--navy);
}

.agent-loop-start span, .agent-loop-start small {
  display: block;
}

.agent-loop-start span {
  font-weight: 750;
}

.agent-loop-start small {
  margin-top: 0.2rem;
  color: #aebbd0;
  font-size: 0.62rem;
}

.agent-loop-cycle {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  border: 2px solid #c3d3ef;
  border-radius: 5rem;
  background: white;
}

.agent-loop-cycle span {
  padding: 0.75rem 0.25rem;
}

.agent-loop-cycle b, .agent-loop-cycle strong, .agent-loop-cycle small {
  display: block;
}

.agent-loop-cycle b {
  width: 1.4rem;
  height: 1.4rem;
  margin: 0 auto 0.45rem;
  border-radius: 50%;
  color: white;
  background: var(--blue);
  font-size: 0.6rem;
  line-height: 1.4rem;
}

.agent-loop-cycle strong {
  font-size: 0.72rem;
}

.agent-loop-cycle small {
  color: #7b899e;
  font-size: 0.58rem;
}

.agent-loop-cycle i {
  color: #8090ac;
  font-style: normal;
}

.agent-loop-outcomes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.agent-loop-outcomes span {
  padding: 0.85rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: white;
}

.agent-loop-outcomes b, .agent-loop-outcomes small {
  display: block;
}

.agent-loop-outcomes b {
  font-size: 0.72rem;
}

.agent-loop-outcomes small {
  margin-top: 0.2rem;
  color: #7b899e;
  font-size: 0.58rem;
}

.work-foundations {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.work-foundations article {
  min-height: 220px;
  padding: 1.5rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.work-foundations span {
  color: var(--blue);
  font-size: 0.63rem;
  font-weight: 750;
}

.work-foundations h3 {
  margin: 2rem 0 0.7rem;
  font-size: 1.15rem;
}

.work-foundations p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.biaws-task-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 2.5rem;
}

.biaws-task-flow::before {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  top: 1rem;
  height: 1px;
  background: #b9c9e4;
}

.biaws-task-flow > div {
  position: relative;
  z-index: 1;
  padding: 0 0.8rem;
  text-align: center;
}

.biaws-task-flow span {
  width: 2rem;
  height: 2rem;
  display: block;
  margin: 0 auto 1.4rem;
  border: 3px solid white;
  border-radius: 50%;
  color: white;
  background: var(--blue);
  box-shadow: 0 0 0 1px #b9c9e4;
  font-size: 0.62rem;
  font-weight: 750;
  line-height: 1.65rem;
}

.biaws-task-flow strong {
  display: block;
  min-height: 42px;
  font-size: 0.75rem;
  line-height: 1.35;
}

.biaws-task-flow p {
  margin: 0.6rem 0 0;
  color: var(--ink-soft);
  font-size: 0.66rem;
}

.reality-check {
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid #ead0d6;
  border-radius: 1.2rem;
  background: linear-gradient(145deg, #fff, #fbf3f5);
}

.reality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 2rem;
  border-top: 1px solid #ead8dd;
  border-left: 1px solid #ead8dd;
}

.reality-grid div {
  padding: 1.3rem;
  border-right: 1px solid #ead8dd;
  border-bottom: 1px solid #ead8dd;
  background: rgba(255, 255, 255, 0.65);
}

.reality-grid strong, .reality-grid span {
  display: block;
}

.reality-grid strong {
  margin-bottom: 0.65rem;
  font-size: 0.76rem;
}

.reality-grid span {
  color: var(--ink-soft);
  font-size: 0.7rem;
}

.harness-visual {
  position: relative;
  min-height: 520px;
  margin-top: 2.5rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: radial-gradient(circle at center, #e9f0ff 0, #f8faff 48%, #fff 70%);
}

.harness-visual::before, .harness-visual::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px dashed #c8d6ed;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.harness-visual::before {
  width: 390px;
  height: 390px;
}

.harness-visual::after {
  width: 260px;
  height: 260px;
}

.harness-core, .harness-orbit {
  position: absolute;
  z-index: 1;
  padding: 1rem;
  border: 1px solid #cbd8ee;
  border-radius: 0.75rem;
  background: white;
  box-shadow: 0 10px 30px rgba(14, 36, 79, 0.1);
  text-align: center;
}

.harness-core {
  left: 50%;
  top: 50%;
  min-width: 165px;
  color: white;
  border-color: transparent;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  transform: translate(-50%, -50%);
}

.harness-core span, .harness-core strong, .harness-core small, .harness-orbit strong, .harness-orbit small {
  display: block;
}

.harness-core span {
  font-size: 1.3rem;
}

.harness-core small {
  color: #e3e8ff;
}

.harness-orbit {
  min-width: 145px;
}

.harness-orbit strong {
  font-size: 0.8rem;
}

.harness-orbit small, .harness-core small {
  margin-top: 0.25rem;
  font-size: 0.62rem;
}

.harness-orbit small {
  color: #7b889d;
}

.harness-context {
  left: 8%;
  top: 13%;
}

.harness-tools {
  right: 8%;
  top: 13%;
}

.harness-rules {
  left: 8%;
  bottom: 13%;
}

.harness-feedback {
  right: 8%;
  bottom: 13%;
}

.question-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.question-grid article {
  min-height: 220px;
  padding: 1.7rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.question-grid span {
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 750;
}

.question-grid h3 {
  margin: 2rem 0 0.7rem;
  font-size: 1.2rem;
}

.question-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.loop-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2rem;
  padding: 1.2rem;
  border-radius: 0.9rem;
  background: var(--paper-blue);
}

.loop-diagram span {
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
}

.loop-diagram b {
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  margin: 0 auto 0.45rem;
  border-radius: 50%;
  color: white;
  background: var(--blue);
  font-size: 0.6rem;
  line-height: 1.5rem;
}

.loop-diagram i {
  color: #7e90b2;
  font-style: normal;
}

.layer-diagram {
  margin-top: 2rem;
  text-align: center;
}

.layer-diagram > strong {
  display: inline-block;
  padding: 0.8rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.6rem;
}

.layer-diagram > span {
  display: block;
  padding: 0.5rem;
  color: #7e9de6;
}

.layer-diagram > div {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.4rem;
}

.layer-diagram b {
  padding: 0.8rem 0.4rem;
  border-radius: 0.5rem;
  color: var(--navy);
  background: white;
  font-size: 0.7rem;
}

.layer-diagram small {
  display: block;
  margin-top: 0.7rem;
  color: #8191aa;
}

.stack-diagram {
  text-align: center;
}

.stack-diagram > div:not(.stack-row) {
  max-width: 460px;
  margin: 0 auto;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: var(--paper);
}

.stack-diagram > .stack-agent {
  color: white;
  border: 0;
  background: linear-gradient(110deg, var(--navy), var(--navy-light));
}

.stack-diagram > i {
  display: block;
  padding: 0.5rem;
  color: #8291aa;
  font-style: normal;
}

.stack-diagram span, .stack-diagram small {
  display: block;
}

.stack-diagram span {
  font-weight: 750;
}

.stack-diagram small {
  margin-top: 0.25rem;
  color: #78869c;
  font-size: 0.68rem;
}

.stack-agent small {
  color: #aebbd0;
}

.stack-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}

.stack-row > span {
  padding: 1rem;
  border: 1px solid #c5d5ef;
  border-radius: 0.75rem;
  background: var(--paper-blue);
}

.glossary-list {
  margin: 2rem 0 0;
}

.glossary-list > div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--line);
}

.glossary-list dt {
  color: var(--blue);
  font-weight: 750;
}

.glossary-list dd {
  margin: 0;
  color: var(--ink-soft);
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.comparison-grid article {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--paper);
}

.comparison-grid span {
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.comparison-grid h3 {
  margin: 1.7rem 0 0.7rem;
}

.comparison-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.83rem;
}

.callout {
  margin: 1rem 0 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--blue);
  color: var(--ink-soft);
  background: var(--paper-blue);
  font-size: 0.8rem;
}

.autonomy-scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 2rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: linear-gradient(90deg, #e6f5ef, #edf3ff 50%, #f7e9ed);
}

.autonomy-scale span {
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 1rem;
  border-right: 1px solid rgba(80, 104, 145, 0.18);
}

.autonomy-scale span:last-child {
  border: 0;
}

.autonomy-scale b, .autonomy-scale small {
  display: block;
}

.autonomy-scale b {
  font-size: 0.74rem;
}

.autonomy-scale small {
  margin-top: 0.25rem;
  color: #6e7d93;
  font-size: 0.58rem;
}

.about-hero {
  padding: 180px 0 110px;
  background: radial-gradient(circle at 85% 20%, rgba(112, 71, 235, 0.1), transparent 30%), linear-gradient(180deg, #fff 0%, #edf3ff 100%);
}

.about-hero h1 {
  max-width: 880px;
}

.about-hero h1 em {
  color: transparent;
  background: linear-gradient(100deg, var(--blue), var(--violet));
  background-clip: text;
  -webkit-background-clip: text;
  font-style: normal;
}

.about-maintainer {
  padding: 120px 0;
  background: white;
}

.about-maintainer-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(3rem, 8vw, 8rem);
}

.about-maintainer h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(2.7rem, 4vw, 4rem);
}

.about-role {
  margin: 0;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 700;
}

.about-copy {
  max-width: 760px;
}

.about-copy > p {
  margin: 0 0 1.2rem;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.about-principles {
  padding: 110px 0;
  color: white;
  background: var(--navy);
}

.about-principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.about-principle-grid article {
  min-height: 250px;
  padding: 1.7rem;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.about-principle-grid span {
  color: #8facf6;
  font-size: 0.64rem;
  font-weight: 750;
}

.about-principle-grid h2 {
  margin: 2.5rem 0 0.8rem;
  font-size: 1.25rem;
}

.about-principle-grid p {
  margin: 0;
  color: #aebbd0;
  font-size: 0.8rem;
}

@media (max-width: 1100px) {
  .nav > a:not(.button):nth-child(4), .nav > a:not(.button):nth-child(5) {
    display: none;
  }
  .hero-grid {
    gap: 3rem;
  }
  .memory-pressure {
    grid-template-columns: repeat(2, 1fr);
  }
  .installation-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 860px) {
  .nav {
    display: none;
  }
  .mobile-nav {
    display: block;
  }
  .hero {
    min-height: auto;
    padding-top: 140px;
  }
  .hero-grid, .memory-intro, .memory-bridge, .learning-loop, .discovery-intro, .agent-grid, .trust-grid, .maintainer-preview-grid, .about-maintainer-grid {
    grid-template-columns: 1fr;
  }
  .hero-grid {
    gap: 4rem;
  }
  .context-map {
    min-height: 460px;
  }
  .memory-pressure {
    grid-template-columns: 1fr;
  }
  .memory-pressure article {
    min-height: auto;
  }
  .memory-pressure h3 {
    margin-top: 2.2rem;
  }
  .memory-pressure p {
    margin-top: 1rem;
  }
  .use-case-grid {
    grid-template-columns: 1fr;
  }
  .layer-card {
    grid-template-columns: 40px 1fr;
    gap: 1rem;
  }
  .layer-card > p, .layer-detail {
    grid-column: 2;
  }
  .product-shot, .product-shot-topology, .product-shot-support {
    grid-column: 1/-1;
  }
  .workflow-list {
    grid-template-columns: 1fr;
    border: 0;
  }
  .workflow-list li, .workflow-list li:not(:first-child), .workflow-list li:last-child {
    padding: 1.3rem 0 1.3rem 2rem;
    border: 0;
    border-left: 1px solid var(--line-dark);
  }
  .workflow-list li::before, .workflow-list li:not(:first-child)::before {
    left: -0.34rem;
    top: 1.7rem;
  }
  .workflow-list span {
    margin-bottom: 0.35rem;
  }
  .discovery-flow {
    grid-template-columns: 1fr;
  }
  .discovery-flow i {
    display: none;
  }
  .discovery-grid {
    grid-template-columns: 1fr;
  }
  .discovery-grid article {
    min-height: auto;
  }
  .discovery-grid .skill-name {
    margin-bottom: 2rem;
  }
  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
  .footer-note {
    grid-column: 1/-1;
  }
  .concept-hero-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .concept-card-grid {
    grid-template-columns: 1fr;
  }
  .concept-card {
    min-height: 330px;
  }
  .mini-flow, .diagram-mcp, .loop-diagram {
    grid-template-columns: 1fr;
  }
  .mini-flow i, .diagram-mcp > i, .loop-diagram i {
    transform: rotate(90deg);
    text-align: center;
  }
  .definition-grid {
    grid-template-columns: 1fr;
  }
  .definition-grid > div {
    min-height: auto;
  }
  .harness-visual {
    min-height: 600px;
  }
  .harness-context {
    left: 50%;
    top: 5%;
    transform: translateX(-50%);
  }
  .harness-tools {
    right: 5%;
    top: 38%;
  }
  .harness-rules {
    left: 5%;
    bottom: 10%;
  }
  .harness-feedback {
    right: 5%;
    bottom: 10%;
  }
  .autonomy-scale {
    grid-template-columns: 1fr;
    background: linear-gradient(180deg, #e6f5ef, #edf3ff 50%, #f7e9ed);
  }
  .autonomy-scale span {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(80, 104, 145, 0.18);
  }
  .agent-loop-cycle {
    grid-template-columns: 1fr;
    border-radius: 1rem;
  }
  .agent-loop-cycle i {
    transform: rotate(90deg);
  }
  .work-foundations {
    grid-template-columns: repeat(2, 1fr);
  }
  .biaws-task-flow {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .biaws-task-flow::before {
    left: 1rem;
    right: auto;
    top: 1rem;
    bottom: 1rem;
    width: 1px;
    height: auto;
  }
  .biaws-task-flow > div {
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 0 1rem;
    padding: 0;
    text-align: left;
  }
  .biaws-task-flow span {
    grid-row: 1/3;
    margin: 0;
  }
  .biaws-task-flow strong {
    min-height: auto;
    align-self: end;
  }
  .biaws-task-flow p {
    align-self: start;
  }
  .about-principle-grid {
    grid-template-columns: 1fr;
  }
  .about-principle-grid article {
    min-height: auto;
  }
}
@media (max-width: 580px) {
  .container {
    width: min(100% - 2rem, 1240px);
  }
  .header-inner {
    min-height: 68px;
  }
  .hero {
    padding: 118px 0 74px;
  }
  h1 {
    font-size: 2.5rem;
  }
  .context-map {
    min-height: 430px;
  }
  .context-core {
    min-width: 160px;
  }
  .node-issue {
    left: 4%;
  }
  .node-demand {
    right: 4%;
  }
  .node-procedure {
    left: 3%;
  }
  .node-application {
    right: 3%;
  }
  .node-team {
    left: 3%;
    top: 39%;
  }
  .node-agent {
    right: 3%;
    top: 39%;
  }
  .memory-case, .memory-use-cases, .installation, .operating-system, .discovery, .product-showcase, .workflow, .agent-native, .principles, .trust, .maintainer-preview, .cta {
    padding: 80px 0;
  }
  .use-case-heading {
    min-height: auto;
    padding: 1.5rem;
  }
  .case-comparison {
    grid-template-columns: 1fr;
  }
  .case-comparison > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
  .case-outcome {
    padding: 1.3rem 1.5rem;
  }
  .installation-grid {
    grid-template-columns: 1fr;
  }
  .installation-grid article {
    min-height: auto;
  }
  .capability-grid, .principle-grid, .trust-list {
    grid-template-columns: 1fr;
  }
  .layer-card {
    padding: 1.4rem;
  }
  .layer-detail {
    white-space: normal;
  }
  .principle-grid article {
    min-height: auto;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .footer-links {
    flex-wrap: wrap;
  }
  .concept-hero, .explainer-hero {
    padding: 118px 0 70px;
  }
  .breadcrumbs {
    margin-bottom: 2.5rem;
  }
  .concept-index, .concept-summary, .explainer-body {
    padding-top: 70px;
    padding-bottom: 70px;
  }
  .explainer-body > section {
    margin-bottom: 70px;
  }
  .question-grid, .comparison-grid, .stack-row {
    grid-template-columns: 1fr;
  }
  .question-grid article {
    min-height: auto;
  }
  .glossary-list > div {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .next-concept {
    align-items: start;
    flex-direction: column;
  }
  .layer-diagram > div {
    grid-template-columns: repeat(2, 1fr);
  }
  .harness-visual::before {
    width: 330px;
    height: 330px;
  }
  .harness-visual::after {
    width: 220px;
    height: 220px;
  }
  .harness-orbit {
    min-width: 120px;
    padding: 0.8rem;
  }
  .chat-agent-comparison, .work-foundations, .reality-grid {
    grid-template-columns: 1fr;
  }
  .chat-agent-comparison > article {
    min-height: auto;
  }
  .chat-agent-comparison h3 {
    min-height: auto;
  }
  .chat-agent-comparison ul {
    margin-top: 1rem;
  }
  .agent-loop-outcomes {
    grid-template-columns: 1fr;
  }
  .about-hero {
    padding: 118px 0 74px;
  }
  .about-maintainer, .about-principles {
    padding: 80px 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    transition: none !important;
  }
}

/*# sourceMappingURL=main.css.map */