:root {
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  color: #e8edf4;
  background: #080f1a;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  background: #080f1a;
}
a {
  color: inherit;
  text-decoration: none;
}
a {
  outline-offset: 4px;
}
a:focus-visible {
  outline: 2px solid #83d8ca;
}
::selection {
  background: #498d85;
  color: #fff;
}
.app-frame {
  display: grid;
  grid-template-columns: 255px minmax(0, 1fr);
  min-height: 100vh;
}
.sidebar {
  background: #0c1421;
  border-right: 1px solid #213043;
  display: flex;
  flex-direction: column;
  padding: 32px 24px 27px;
  min-width: 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 35px;
}
.brand-emblem {
  color: #9ce6d9;
  display: grid;
  place-items: center;
  border: 1px solid #618d8c;
  font-size: 27px;
  width: 42px;
  height: 42px;
  transform: rotate(45deg);
  border-radius: 4px;
  line-height: 1;
}
.brand-wordmark {
  font-size: 14px;
  letter-spacing: 0.9px;
  font-weight: 750;
  white-space: nowrap;
}
.brand-wordmark > span {
  color: #94d8d0;
}
.brand-wordmark small {
  display: block;
  font-size: 8px;
  letter-spacing: 2px;
  font-weight: 600;
  margin-top: 6px;
  color: #6f8298;
}
.side-rule {
  height: 1px;
  background: #223246;
}
.nav-caption,
.overline {
  color: #89a09f;
  font-size: 10px;
  letter-spacing: 2.4px;
  font-weight: 750;
}
.nav-caption {
  margin: 31px 0 17px 13px;
  color: #66778d;
}
.side-nav {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: #8d9eaf;
  padding: 14px 13px;
  font-size: 12px;
  font-weight: 650;
  transition: background 0.15s;
}
.nav-link:hover {
  background: #17283a;
  color: #e8f7f4;
}
.nav-link[aria-current='page'] {
  color: #b4eee4;
  background: #142d35;
  border-color: #2a5554;
}
.nav-marker {
  border: 1px solid #536a7b;
  width: 11px;
  height: 11px;
  transform: rotate(45deg);
  display: block;
}
.nav-link[aria-current='page'] .nav-marker {
  border-color: #82d7cc;
  background: #5ca89f;
}
.sidebar-spacer {
  flex: 1;
  min-height: 64px;
}
.sidebar-status {
  border: 1px solid #283b4d;
  border-radius: 7px;
  padding: 17px;
  background: #101f2c;
  display: flex;
  flex-direction: column;
  gap: 9px;
  color: #8fa3b7;
  font-size: 11px;
}
.status-label {
  font-size: 9px;
  letter-spacing: 1.6px;
  font-weight: 700;
  color: #89d6c8;
  display: flex;
  align-items: center;
  gap: 9px;
}
.sidebar-status strong {
  font-size: 13px;
  color: #e8edf4;
  font-weight: 650;
  margin-top: 5px;
}
.signal-dot {
  width: 6px;
  height: 6px;
  display: inline-block;
  border-radius: 100%;
  background: #83ddc4;
  box-shadow: 0 0 12px #60d6b995;
  flex: 0 0 auto;
}
.sidebar-footer {
  border-top: 1px solid #223246;
  margin-top: 25px;
  padding-top: 22px;
  line-height: 2;
  font-size: 9px;
  color: #65768c;
  letter-spacing: 1.2px;
  font-weight: 650;
}
.content-column {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 80% 8%, #18293b 0, transparent 37%),
    radial-gradient(circle at 5% 43%, #10222f 0, transparent 42%), #09111d;
}
.topbar {
  min-height: 77px;
  border-bottom: 1px solid #243447;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5.5%;
  gap: 24px;
}
.breadcrumb {
  font-size: 12px;
  color: #899bae;
}
.breadcrumb span {
  color: #52647c;
  padding: 0 10px;
}
.breadcrumb strong {
  color: #d2e0e7;
  font-weight: 550;
}
.topbar-right {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 10px;
  font-weight: 720;
  letter-spacing: 1.3px;
}
.online-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #a6dacd;
}
.version-mark {
  color: #6f8498;
}
.page-content {
  width: min(1320px, 100%);
  margin: auto;
  flex: 1;
  padding: 43px 5.5% 80px;
}
.eyebrow {
  font-size: 10px;
  color: #82b3af;
  display: flex;
  gap: 10px;
  align-items: center;
  letter-spacing: 1.8px;
  font-weight: 750;
}
.eyebrow .separator {
  color: #52667b;
}
.hero {
  min-height: 430px;
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
  border-bottom: 1px solid #26384b;
  padding: 40px 0 68px;
  overflow: hidden;
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 655px;
  flex: 1;
}
.overline {
  color: #8ac4bd;
}
.hero h1,
.inner-page h1 {
  font-size: clamp(44px, 5.4vw, 76px);
  line-height: 1.06;
  letter-spacing: -2.7px;
  font-weight: 690;
  margin: 22px 0 26px;
}
.hero h1 span,
.inner-page h1 span {
  color: #8fdfd2;
}
.lead {
  max-width: 560px;
  color: #9daebf;
  font-size: 16px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 25px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.primary-link {
  background: #a5e5d9;
  border: 1px solid #b8f7eb;
  color: #0d2630;
  border-radius: 5px;
  padding: 14px 18px;
  font-size: 12px;
  font-weight: 750;
  display: inline-flex;
  align-items: center;
  gap: 28px;
  transition: background 0.18s;
}
.primary-link:hover {
  background: #c3fbef;
}
.muted-meta {
  font-size: 11px;
  color: #728a9f;
}
.hero-graphic {
  width: 38%;
  max-width: 400px;
  min-width: 250px;
  aspect-ratio: 1;
  position: relative;
  display: grid;
  place-items: center;
  opacity: 0.85;
}
.hero-graphic::before {
  content: '';
  position: absolute;
  inset: 10%;
  background: radial-gradient(circle, #2b857955, transparent 67%);
  filter: blur(15px);
}
.orbital {
  position: absolute;
  border: 1px solid #36605f;
  border-radius: 50%;
  transform: rotateX(55deg) rotateZ(-25deg);
}
.orbit-one {
  inset: 8%;
  box-shadow: inset 0 0 30px #376d6630;
}
.orbit-two {
  inset: 20%;
  border-style: dashed;
  border-color: #43746f;
}
.orbit-three {
  inset: 30%;
  border-color: #76d2c3;
  box-shadow: 0 0 40px #47aaa23d;
}
.core-glyph {
  height: 130px;
  width: 130px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid #70b7ac;
  transform: rotate(45deg);
  color: #b9f9ec;
  background: #14363b9c;
  box-shadow: 0 0 60px #64cbb42f;
  font-size: 30px;
  font-weight: 500;
}
.core-glyph span {
  font-size: 16px;
  opacity: 0.65;
}
.orbit-label {
  position: absolute;
  font-size: 8px;
  letter-spacing: 2.3px;
  color: #5eaca4;
  font-weight: 750;
}
.orbit-label-top {
  top: 7%;
  right: 1%;
}
.orbit-label-bottom {
  bottom: 5%;
  left: 1%;
}
.section-intro {
  margin: 55px 0 24px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}
.section-intro h2 {
  font-size: 24px;
  letter-spacing: -0.65px;
  margin: 13px 0 0;
  font-weight: 630;
}
.section-hint {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: #6d869c;
  white-space: nowrap;
}
.capability-grid,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 17px;
}
.capability-card {
  border: 1px solid #293d4d;
  border-radius: 8px;
  background: linear-gradient(138deg, #132532a8, #0e1b29c9);
  padding: 23px 24px 19px;
  min-height: 237px;
  display: flex;
  flex-direction: column;
}
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.card-index {
  font-size: 9px;
  letter-spacing: 1.4px;
  color: #76adab;
  font-weight: 740;
}
.card-symbol {
  font-size: 28px;
  color: #83c6be;
  font-weight: 300;
}
.capability-card h3 {
  font-size: 18px;
  letter-spacing: -0.3px;
  margin: 23px 0 8px;
  font-weight: 640;
}
.capability-card p,
.architecture-step p,
.trust-panel p {
  color: #95a9bc;
  font-size: 12px;
  line-height: 1.75;
  margin: 0;
}
.card-foot {
  border-top: 1px solid #2a3d4e;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 15px;
  margin-top: auto;
  color: #7ca59f;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 1.5px;
}
.card-foot span:last-child {
  font-size: 16px;
}
.scope-note {
  margin: 30px 0 0;
  padding: 16px 20px;
  border-left: 2px solid #5b948f;
  background: #12243188;
  color: #93a9bb;
  font-size: 12px;
  line-height: 1.8;
}
.scope-note strong {
  color: #c4ede4;
}
.inner-page {
  margin: 75px 0 58px;
  max-width: 820px;
}
.inner-page h1 {
  margin: 18px 0 25px;
}
.architecture-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 20px minmax(0, 1fr) 20px minmax(0, 1fr);
  align-items: center;
  gap: 13px;
}
.architecture-step,
.trust-panel {
  min-height: 250px;
  background: #132432b8;
  border: 1px solid #2d4453;
  border-radius: 7px;
  padding: 24px;
  display: flex;
  flex-direction: column;
}
.architecture-step.current {
  border-color: #548b85;
}
.step-tag {
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 1.3px;
  color: #83a99f;
}
.step-icon {
  margin: 22px 0 14px;
  color: #8fd9cb;
  font-size: 30px;
}
.architecture-step h2,
.trust-panel h2 {
  font-size: 18px;
  margin: 0 0 10px;
  font-weight: 640;
}
.step-status,
.trust-state {
  margin-top: auto;
  padding-top: 23px;
  font-size: 9px;
  font-weight: 760;
  letter-spacing: 1.4px;
  color: #8fd9cb;
}
.architecture-step:not(.current) .step-status,
.trust-state.planned {
  color: #8294a7;
}
.flow-connector {
  color: #56877f;
  text-align: center;
  font-size: 22px;
}
.trust-grid {
  margin-top: 12px;
}
.trust-panel {
  min-height: 258px;
}
.trust-mark {
  width: 36px;
  height: 36px;
  border: 1px solid #5b968d;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #8fe5d6;
  font-size: 18px;
  margin-bottom: 23px;
}
.trust-mark.future {
  color: #9faec0;
  border-color: #5a6979;
}
.empty-state {
  min-height: 58vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.empty-code {
  font-size: 10px;
  letter-spacing: 2px;
  color: #7ac3b8;
  font-weight: 760;
}
.empty-state h1 {
  font-size: clamp(34px, 5vw, 62px);
  margin: 22px 0 5px;
}
.empty-state p {
  color: #91a7b9;
  font-size: 15px;
  margin-bottom: 35px;
}
.app-footer {
  border-top: 1px solid #1d3243;
  padding: 25px 5.5%;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #667f94;
  font-size: 9px;
  letter-spacing: 1.2px;
  font-weight: 700;
}
.fatal-state {
  max-width: 660px;
  padding: 10vh 5vw;
  margin: auto;
}
.fatal-state h1 {
  color: #c4ede4;
  font-size: 30px;
}
.fatal-state p {
  color: #9aafc2;
  line-height: 1.7;
}
.fatal-state a {
  color: #9fded4;
  text-decoration: underline;
}
@media (max-width: 1150px) {
  .sidebar {
    padding: 26px 16px;
  }
  .app-frame {
    grid-template-columns: 218px minmax(0, 1fr);
  }
  .hero-graphic {
    min-width: 190px;
  }
  .capability-grid,
  .trust-grid {
    gap: 10px;
  }
  .capability-card,
  .trust-panel {
    padding: 18px;
  }
  .hero h1,
  .inner-page h1 {
    font-size: 55px;
  }
}
@media (max-width: 850px) {
  .app-frame {
    display: flex;
    flex-direction: column;
  }
  .sidebar {
    border-right: 0;
    border-bottom: 1px solid #293c4e;
    padding: 15px 5%;
  }
  .brand {
    margin: 0 0 13px;
  }
  .side-rule,
  .nav-caption,
  .sidebar-spacer,
  .sidebar-status,
  .sidebar-footer {
    display: none;
  }
  .side-nav {
    flex-direction: row;
    overflow-x: auto;
    gap: 6px;
  }
  .nav-link {
    white-space: nowrap;
    font-size: 11px;
    padding: 11px;
  }
  .topbar {
    min-height: 60px;
  }
  .page-content {
    padding-top: 28px;
  }
  .hero {
    min-height: 0;
  }
  .hero-graphic {
    width: 31%;
    min-width: 160px;
  }
  .capability-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .capability-card,
  .trust-panel {
    min-height: 175px;
  }
  .architecture-flow {
    grid-template-columns: 1fr;
  }
  .flow-connector {
    transform: rotate(90deg);
  }
  .architecture-step {
    min-height: 195px;
  }
}
@media (max-width: 600px) {
  .topbar-right .version-mark {
    display: none;
  }
  .hero {
    padding: 52px 0 50px;
  }
  .hero-graphic {
    display: none;
  }
  .hero h1,
  .inner-page h1 {
    font-size: 48px;
    letter-spacing: -1.6px;
  }
  .lead {
    font-size: 14px;
  }
  .section-intro {
    align-items: start;
  }
  .section-hint {
    display: none;
  }
  .section-intro h2 {
    font-size: 21px;
  }
  .inner-page {
    margin: 55px 0;
  }
  .app-footer {
    flex-direction: column;
    gap: 10px;
  }
  .page-content {
    padding-bottom: 55px;
  }
}

.boot-fallback {
  min-height: 100vh;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 14px;
  padding: 32px;
  background: #090f1b;
  color: #e6f8f2;
  text-align: center;
}
.boot-fallback h1 {
  font-size: clamp(28px, 6vw, 46px);
}
.boot-fallback p {
  max-width: 46ch;
  color: #a6bccf;
  line-height: 1.7;
}
.update-notice {
  position: fixed;
  bottom: 16px;
  right: 16px;
  max-width: 400px;
  z-index: 100;
  padding: 14px 20px;
  border: 1px solid #83d8ca;
  border-radius: 8px;
  background: #0b1525;
  color: #e6f8f2;
  box-shadow: 0 12px 36px #0009;
  font-size: 14px;
  line-height: 1.5;
}
