:root {
  --paper-navy: #0b1f33;
  --paper-indigo: #253b80;
  --paper-teal: #0f766e;
  --paper-orange: #d97706;
  --paper-cream: #fffaf0;
  --paper-line: color-mix(in srgb, var(--md-default-fg-color) 16%, transparent);
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color: #253b80;
  --md-accent-fg-color: #d45b18;
}

.md-grid {
  max-width: 78rem;
}

.paper-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin: 0 0 1.2rem;
  padding: clamp(2.2rem, 7vw, 5.2rem) clamp(1.4rem, 5vw, 4.5rem);
  border-radius: 1rem;
  background:
    radial-gradient(circle at 82% 18%, rgb(45 212 191 / 22%), transparent 27%),
    radial-gradient(circle at 15% 90%, rgb(251 146 60 / 18%), transparent 30%),
    linear-gradient(132deg, #081a2c 0%, #183066 56%, #115e59 125%);
  box-shadow: 0 1.1rem 2.8rem rgb(8 26 44 / 24%);
  color: #fff;
}

.paper-hero::after {
  position: absolute;
  z-index: -1;
  top: -7rem;
  right: -5rem;
  width: 19rem;
  height: 19rem;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 50%;
  box-shadow:
    0 0 0 3rem rgb(255 255 255 / 3%),
    0 0 0 6rem rgb(255 255 255 / 2%);
  content: "";
}

.paper-hero h1 {
  max-width: 16ch;
  margin: 0.2rem 0 0.9rem;
  color: #fff;
  font-size: clamp(2.15rem, 5vw, 4.15rem);
  font-weight: 760;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.paper-hero__eyebrow {
  color: #99f6e4;
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.paper-hero__lead {
  max-width: 43rem;
  margin: 0;
  color: rgb(255 255 255 / 82%);
  font-size: clamp(1rem, 2vw, 1.28rem);
  line-height: 1.65;
}

.paper-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.paper-hero .md-button {
  border-color: rgb(255 255 255 / 56%);
  color: #fff;
}

.paper-hero .md-button--primary {
  border-color: #fb923c;
  background: #fb923c;
  color: #172033;
}

.paper-hero .md-button:hover,
.paper-hero .md-button:focus-visible {
  border-color: #fff;
  background: #fff;
  color: var(--paper-navy);
}

.paper-hero__authors {
  margin-top: 2rem;
  color: rgb(255 255 255 / 68%);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-bottom: 2.2rem;
  border: 1px solid var(--paper-line);
  border-radius: 0.75rem;
  background: var(--paper-line);
}

.status-strip--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.status-strip span {
  padding: 0.85rem 1rem;
  background: var(--md-default-bg-color);
  font-size: 0.72rem;
  text-align: center;
}

.status-strip strong {
  margin-right: 0.18rem;
  color: var(--paper-teal);
  font-size: 1rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 1.25rem 0 2rem;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.2rem 0 2rem;
}

.method-card {
  padding: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid var(--paper-line);
  border-radius: 0.85rem;
  background:
    linear-gradient(
      145deg,
      color-mix(in srgb, var(--md-default-bg-color) 96%, var(--paper-teal)),
      var(--md-default-bg-color)
    );
  box-shadow: 0 0.5rem 1.4rem rgb(15 118 110 / 7%);
}

.method-card h3 {
  margin-top: 0;
  color: color-mix(in srgb, var(--md-default-fg-color) 78%, var(--paper-teal));
}

.feature-card {
  position: relative;
  min-height: 13rem;
  padding: 1.25rem 1.2rem;
  border: 1px solid var(--paper-line);
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--md-default-bg-color) 94%, var(--paper-indigo));
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--paper-teal) 52%, transparent);
  box-shadow: 0 0.75rem 1.8rem rgb(15 118 110 / 10%);
}

.feature-card h3 {
  margin-top: 1.65rem;
}

.feature-card__number {
  position: absolute;
  top: 0.95rem;
  right: 1rem;
  color: color-mix(in srgb, var(--paper-indigo) 36%, transparent);
  font-size: 1.65rem;
  font-weight: 800;
}

.result-card {
  margin: 1rem 0 2.3rem;
  padding: clamp(1rem, 3vw, 1.6rem);
  border: 1px solid var(--paper-line);
  border-left: 0.28rem solid var(--paper-teal);
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--md-default-bg-color) 96%, var(--paper-teal));
}

.result-card--legacy {
  border-left-color: var(--paper-orange);
  background: color-mix(in srgb, var(--md-default-bg-color) 96%, var(--paper-orange));
}

.result-card--review {
  border-left-color: var(--paper-orange);
  background: color-mix(in srgb, var(--md-default-bg-color) 96%, var(--paper-orange));
}

.result-card--rerun {
  border-left-color: #b42318;
  background: color-mix(in srgb, var(--md-default-bg-color) 97%, #b42318);
}

.result-card--featured {
  border-left-color: var(--paper-indigo);
  background:
    linear-gradient(
      150deg,
      color-mix(in srgb, var(--md-default-bg-color) 95%, var(--paper-indigo)),
      var(--md-default-bg-color) 52%
    );
  box-shadow: 0 0.85rem 2rem rgb(37 59 128 / 8%);
}

.result-card__topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--md-default-fg-color--light);
  font-size: 0.69rem;
}

.result-card img {
  width: 100%;
  max-height: 32rem;
  border: 1px solid var(--paper-line);
  border-radius: 0.45rem;
  object-fit: contain;
  background: #fff;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.26rem 0.58rem;
  border-radius: 999px;
  font-weight: 750;
  letter-spacing: 0.025em;
}

.status-pill--current {
  background: rgb(15 118 110 / 14%);
  color: #0b6b63;
}

.status-pill--legacy {
  background: rgb(217 119 6 / 15%);
  color: #a45103;
}

.status-pill--review {
  background: rgb(217 119 6 / 15%);
  color: #a45103;
}

.status-pill--rerun {
  background: rgb(180 35 24 / 12%);
  color: #a01f16;
}

[data-md-color-scheme="slate"] .status-pill--current {
  color: #5eead4;
}

[data-md-color-scheme="slate"] .status-pill--legacy {
  color: #fdba74;
}

[data-md-color-scheme="slate"] .status-pill--review {
  color: #fdba74;
}

[data-md-color-scheme="slate"] .status-pill--rerun {
  color: #fca5a5;
}

.provenance-stack {
  margin: 1.1rem 0 1.8rem;
  padding: 1rem 1.25rem 1rem 1.5rem;
  border: 1px solid var(--paper-line);
  border-left: 0.28rem solid var(--paper-indigo);
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--md-default-bg-color) 96%, var(--paper-indigo));
}

.provenance-stack li {
  margin: 0.55rem 0;
}

.md-typeset table:not([class]) {
  border-radius: 0.45rem;
  box-shadow: 0 0 0 1px var(--paper-line);
}

.md-typeset table:not([class]) th {
  background: color-mix(in srgb, var(--md-default-bg-color) 90%, var(--paper-indigo));
}

.md-typeset .result-card .md-button {
  margin: 0.2rem 0.25rem 0.2rem 0;
}

@media (max-width: 52rem) {
  .feature-grid,
  .method-grid,
  .status-strip,
  .status-strip--four {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .feature-card {
    transition: none;
  }
}