:root {
  color-scheme: dark;
  --bg: #100e1d;
  --panel: #1a172b;
  --ink: #f4f1ff;
  --muted: #b6adc9;
  --line: #3a334c;
  --purple: #ba9fff;
  --lime: #d9eea4;
  --cyan: #83d8d6;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}
a {
  color: var(--purple);
  text-underline-offset: 4px;
}
a:hover {
  color: #e8dcff;
}
button,
input,
select {
  font: inherit;
}
button,
.button,
.file-label {
  border: 1px solid var(--line);
  color: var(--ink);
  background: #262036;
  border-radius: 8px;
  padding: 12px 18px;
  font-size: 0.88rem;
  font-weight: 650;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
}
button:hover,
.button:hover {
  border-color: var(--purple);
  color: white;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
.primary {
  background: var(--lime) !important;
  color: #192012 !important;
  border-color: var(--lime) !important;
}
input,
select {
  display: block;
  width: 100%;
  border: 1px solid #60546f;
  border-radius: 6px;
  background: #100e1d;
  color: var(--ink);
  padding: 11px;
  margin-top: 8px;
  min-height: 46px;
}
input[type='file'] {
  font-size: 0.78rem;
  max-width: 100%;
  background: transparent;
  padding: 5px;
}
label {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  line-height: 1.1;
  letter-spacing: -0.035em;
}
h1 {
  font-size: clamp(2.7rem, 5vw, 5rem);
  font-weight: 600;
  margin-bottom: 28px;
}
h1 em {
  font-style: normal;
  color: var(--purple);
}
h2 {
  font-size: clamp(2rem, 3.5vw, 3.15rem);
  font-weight: 560;
}
h3 {
  font-size: 1.22rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
}
p {
  color: var(--muted);
}
.wrap {
  max-width: 1260px;
  width: calc(100% - 96px);
  margin-inline: auto;
}
.nav {
  max-width: 1440px;
  margin: auto;
  padding: 25px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-size: 0.84rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand small {
  font-size: 0.55rem;
  color: var(--muted);
  display: block;
}
.mark {
  background: var(--purple);
  font-size: 1.2rem;
  color: #100e1d;
  padding: 4px 11px;
  border-radius: 6px;
}
.nav nav {
  display: flex;
  gap: 26px;
}
.nav nav a {
  color: var(--muted);
  font-size: 0.8rem;
  text-decoration: none;
}
.mode {
  font-size: 0.58rem;
  border: 1px solid var(--line);
  border-radius: 50px;
  padding: 6px 10px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.hero {
  display: grid;
  grid-template-columns: 1.16fr 1fr;
  gap: 36px;
  padding-block: 88px 72px;
  align-items: center;
}
.eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.17em;
  font-weight: 650;
  color: var(--purple);
  margin-bottom: 25px;
}
.lead {
  font-size: 1.1rem;
  max-width: 470px;
  line-height: 1.65;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.fine {
  font-size: 0.76rem;
  line-height: 1.7;
  margin-top: 18px;
}
.orbital {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 510px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, #754a9755 0%, #211c3400 66%);
  display: grid;
  place-items: center;
}
.orbit {
  position: absolute;
  border: 1px solid #77609555;
  border-radius: 50%;
  width: 90%;
  height: 70%;
  transform: rotate(-30deg);
}
.orbit.two {
  width: 73%;
  height: 96%;
  transform: rotate(32deg);
}
.orbit.three {
  width: 100%;
  height: 40%;
  transform: rotate(30deg);
}
.nucleus {
  position: relative;
  border: 1px solid #9677c5;
  box-shadow: 0 0 55px #ab78fd25, inset 0 0 40px #8b59d530;
  border-radius: 50%;
  width: 47%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: #191426;
}
.nucleus span {
  font-size: 3.5rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.nucleus small {
  text-align: center;
  font-size: 0.48rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.satellite {
  position: absolute;
  font-size: 0.54rem;
  letter-spacing: 0.12em;
  background: #211a30;
  border: 1px solid #604a7e;
  padding: 7px 12px;
  border-radius: 40px;
  color: #d9c5f5;
}
.s1 {
  top: 12%;
  left: 29%;
}
.s2 {
  top: 42%;
  right: 0;
}
.s3 {
  bottom: 12%;
  right: 21%;
}
.s4 {
  bottom: 32%;
  left: 0;
}
.orbital-caption {
  position: absolute;
  bottom: -25px;
  font-size: 0.67rem;
  text-align: center;
}
.boundary {
  display: flex;
  gap: 32px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 23px;
  font-size: 0.8rem;
}
.boundary strong {
  min-width: 195px;
  color: var(--lime);
}
.boundary p {
  margin: 0;
}
.section {
  padding-block: 80px;
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 30px;
}
.section-head p:last-child {
  font-size: 0.95rem;
}
.section-head h2 {
  margin-bottom: 0;
}
.toolbar {
  display: flex;
  align-items: end;
  gap: 16px;
  flex-wrap: wrap;
}
.toolbar > label:first-child {
  flex: 1;
}
.file-label {
  font-size: 0.78rem;
  max-width: 100%;
  padding: 7px 12px;
}
.status {
  margin-block: 20px;
  font-size: 0.8rem;
  color: var(--lime);
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.metric {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 22px;
  border-radius: 10px;
}
.metric strong {
  display: block;
  font-size: clamp(1.4rem, 2.5vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-block: 8px;
}
.metric span,
.metric small {
  color: var(--muted);
  font-size: 0.73rem;
}
.metric:first-child strong {
  color: var(--lime);
}
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 28px;
  border-radius: 12px;
  margin-bottom: 20px;
  min-width: 0;
}
.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.legend {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--muted);
}
.legend i {
  width: 15px;
  height: 3px;
  background: var(--purple);
}
.legend i.baseline {
  background: var(--cyan);
  margin-left: 12px;
}
#roi-chart {
  width: 100%;
  height: auto;
  display: block;
  max-height: 320px;
}
#roi-chart text {
  fill: var(--muted);
  font-size: 11px;
}
.two-up {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.two-up > .panel {
  height: 100%;
}
.table-scroll {
  overflow: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}
caption {
  text-align: left;
  color: var(--muted);
  padding: 20px 0;
}
th,
td {
  text-align: right;
  border-bottom: 1px solid var(--line);
  padding: 14px;
  white-space: nowrap;
}
th:first-child,
td:first-child {
  text-align: left;
}
summary {
  cursor: pointer;
  font-weight: 600;
}
.lineage-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.8rem;
}
.lineage-row span {
  color: var(--muted);
}
#log-summary {
  font-size: 0.74rem;
}
#log-summary ul {
  padding-left: 18px;
  max-height: 180px;
  overflow: auto;
}
.analysis {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 10px 40px;
}
.analysis p {
  font-size: 0.85rem;
}
.analysis #analysis-status {
  grid-column: 1/-1;
  color: var(--lime);
  overflow-wrap: anywhere;
}
.tinted {
  background: #171322;
  border-block: 1px solid #30273e;
}
#job-form label {
  margin-bottom: 20px;
}
#job-form p {
  font-size: 0.84rem;
}
.routes article {
  padding: 18px 4px 18px 50px;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.routes article p {
  font-size: 0.86rem;
}
.step {
  display: inline-block;
  color: var(--lime);
  font-size: 0.77rem;
  margin-bottom: 18px;
}
.routes .step {
  position: absolute;
  left: 10px;
  top: 20px;
}
.mermaid {
  background: transparent !important;
  overflow: auto !important;
  white-space: pre;
  max-width: 100%;
  min-height: 80px;
}
.mermaid svg {
  max-width: 100% !important;
  max-height: 720px;
  width: auto;
  height: auto;
  display: block;
  margin-inline: auto;
}
.market {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
}
.market p {
  font-size: 0.87rem;
}
.market-result {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}
.market-result span {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--purple);
}
.market-result output {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--lime);
  padding-block: 18px;
}
.market-result small {
  color: var(--muted);
  font-size: 0.74rem;
}
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.guide-grid .panel {
  padding: 24px;
}
.guide-grid p,
.guide-grid a {
  font-size: 0.84rem;
}
pre,
code {
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 0.75rem;
  overflow-wrap: anywhere;
}
pre {
  padding: 16px;
  background: #100e1d;
  border-radius: 5px;
  overflow: auto;
  white-space: pre-wrap;
}
.footer {
  border-top: 1px solid var(--line);
  padding-block: 35px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-size: 0.75rem;
}
.footer p {
  margin: 0;
}
.skip {
  position: absolute;
  left: 20px;
  top: -80px;
  background: var(--lime);
  color: #100e1d;
  padding: 12px;
  z-index: 5;
}
.skip:focus {
  top: 10px;
}
:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}
section {
  overflow: clip;
}
@media (max-width: 1000px) {
  .wrap {
    width: calc(100% - 48px);
  }
  .nav {
    padding: 20px 24px;
  }
  .mode {
    display: none;
  }
  .hero {
    padding-top: 65px;
  }
  .hero h1 {
    font-size: 3.3rem;
  }
  .section-head {
    gap: 30px;
  }
  .guide-grid {
    grid-template-columns: 1fr;
  }
  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .analysis {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 700px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .nav nav {
    gap: 19px;
    flex-wrap: wrap;
  }
  .nav nav a {
    font-size: 0.75rem;
  }
  .wrap {
    width: calc(100% - 36px);
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 45px;
    gap: 20px;
  }
  .hero h1 {
    font-size: 2.9rem;
  }
  .orbital {
    max-width: 380px;
    margin: auto;
  }
  .hero .fine {
    margin-bottom: 0;
  }
  .boundary {
    display: block;
  }
  .boundary strong {
    display: block;
    margin-bottom: 12px;
  }
  .section {
    padding-block: 50px;
  }
  .section-head,
  .two-up,
  .market {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .panel {
    padding: 20px;
  }
  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }
  .metrics {
    gap: 10px;
  }
  .metric {
    padding: 15px;
  }
  .metric strong {
    font-size: 1.5rem;
  }
  .panel-heading {
    display: block;
  }
  .legend {
    margin-bottom: 12px;
  }
  .analysis .actions {
    align-items: stretch;
    flex-direction: column;
  }
  .market {
    gap: 20px;
  }
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .orbital-caption {
    font-size: 0.62rem;
  }
  .file-label input {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
@media print {
  .nav,
  .toolbar,
  .actions,
  .file-label,
  button {
    display: none;
  }
  body {
    background: white;
    color: black;
  }
  .wrap {
    width: 100%;
  }
  .hero {
    padding: 20px;
  }
  .orbital {
    display: none;
  }
  .panel {
    break-inside: avoid;
  }
  p {
    color: #444;
  }
}