:root {
  --bg: #fbfbf8;
  --paper: #ffffff;
  --ink: #18222d;
  --muted: #5f6b7a;
  --line: #d8dee7;
  --blue: #2f6fb2;
  --blue-dark: #194d84;
  --rose: #c85d66;
  --teal: #168779;
  --amber: #b07a21;
  --shadow: 0 18px 60px rgba(24, 34, 45, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: var(--blue);
  text-decoration: none;
}

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

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(216, 222, 231, 0.86);
  background: rgba(251, 251, 248, 0.92);
  backdrop-filter: blur(14px);
}

.nav-shell {
  display: flex;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.9rem;
  font-weight: 650;
}

.nav-links a {
  color: #3f4b58;
}

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

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 78px 0;
}

.narrow {
  width: min(860px, calc(100% - 32px));
}

.hero {
  padding-top: 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.78fr);
  align-items: center;
  gap: 44px;
}

.publication,
.section-kicker {
  margin: 0 0 12px;
  color: var(--rose);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(2.35rem, 6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  line-height: 1.25;
}

.subtitle {
  max-width: 760px;
  margin: 24px 0 0;
  color: #415061;
  font-size: clamp(1.02rem, 1.7vw, 1.22rem);
}

.authors {
  max-width: 900px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid #b8c5d5;
  border-radius: 6px;
  padding: 0 17px;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 760;
}

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

.button.primary {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.button.primary:hover {
  border-color: var(--blue-dark);
  background: var(--blue-dark);
  color: #fff;
}

.hero-figure,
.figure-gallery figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-figure img {
  width: 100%;
  background: #fff;
}

figcaption {
  border-top: 1px solid var(--line);
  padding: 14px 16px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.narrow p,
.split p {
  color: #445264;
  font-size: 1.02rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.8fr);
  gap: 56px;
  align-items: start;
}

.workflow-list {
  display: grid;
  gap: 14px;
}

.workflow-item {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 16px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--paper);
}

.step {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  background: #e9f3f1;
  color: var(--teal);
  font-weight: 850;
}

.workflow-item p,
.metric-card p,
.release-box p,
.release-box dd {
  margin: 0;
  color: var(--muted);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.metric-card {
  min-height: 180px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: var(--paper);
}

.metric-card:nth-child(2n) {
  border-top: 4px solid var(--blue);
}

.metric-card:nth-child(2n + 1) {
  border-top: 4px solid var(--teal);
}

.metric-card:nth-child(3n) {
  border-top-color: var(--amber);
}

.metric-value {
  margin: 0 0 14px;
  color: var(--blue-dark);
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  font-weight: 860;
  line-height: 1;
}

.gallery-section {
  padding-top: 34px;
}

.figure-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.figure-gallery figure:first-child {
  grid-column: 1 / -1;
}

.figure-gallery img {
  width: 100%;
  background: #fff;
}

.release-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--paper);
}

.release-box h3 {
  margin-bottom: 18px;
}

dl {
  margin: 0;
  display: grid;
  gap: 16px;
}

dt {
  color: var(--blue-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 820;
}

dd {
  margin: 2px 0 0;
}

pre {
  margin: 26px 0 0;
  border: 1px solid #cfd7e2;
  border-radius: 8px;
  padding: 18px;
  overflow-x: auto;
  background: #111827;
  color: #f8fafc;
  font-size: 0.86rem;
  line-height: 1.55;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 16px 34px;
  color: var(--muted);
  text-align: center;
}

.site-footer p {
  margin: 0 auto;
  max-width: 900px;
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .nav-shell {
    min-height: 58px;
  }

  .nav-links {
    display: none;
  }

  .section {
    padding: 56px 0;
  }

  .hero {
    padding-top: 52px;
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .figure-gallery {
    grid-template-columns: 1fr;
  }

  .figure-gallery figure:first-child {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .nav-shell,
  .section,
  .narrow {
    width: min(100% - 24px, 1180px);
  }

  .hero-grid,
  .split {
    gap: 30px;
  }

  .workflow-item {
    grid-template-columns: 1fr;
  }

  .button {
    flex: 1 1 100%;
  }
}