:root {
  --ink: #17292d;
  --ink-soft: #4f6265;
  --paper: #f4f1e8;
  --paper-deep: #e9e4d8;
  --white: #fffefa;
  --night: #102a30;
  --green: #2d735f;
  --green-bright: #54a083;
  --amber: #e1a13b;
  --amber-soft: #f5c66f;
  --coral: #d65f4b;
  --line: rgba(23, 41, 45, 0.16);
  --radius: 24px;
  --shadow: 0 24px 70px rgba(25, 40, 41, 0.12);
  --shell: min(1180px, calc(100% - 48px));
  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  overflow-x: hidden;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.2;
  z-index: 20;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.07'/%3E%3C/svg%3E");
}

img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}
a { color: inherit; text-underline-offset: 0.2em; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.shell { width: var(--shell); min-width: 0; margin-inline: auto; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 16px;
  color: var(--white);
  background: var(--night);
  border-radius: 8px;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  color: var(--white);
  background: rgba(16, 42, 48, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  width: var(--shell);
  min-height: 72px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: inherit;
  font-size: 0.96rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  aspect-ratio: 1;
  place-items: center;
  color: var(--night);
  background: var(--amber-soft);
  border-radius: 9px 9px 9px 2px;
  font-family: Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0;
}

.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 180ms ease;
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--white); }
.site-nav .nav-paper {
  padding: 8px 15px;
  color: var(--night);
  background: var(--amber-soft);
  border-radius: 999px;
}
.nav-toggle { display: none; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 112px 0 88px;
  color: var(--white);
  background:
    radial-gradient(circle at 75% 18%, rgba(78, 154, 126, 0.2), transparent 25%),
    linear-gradient(145deg, #0d242a 0%, #173b40 58%, #112e34 100%);
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 7px;
  height: 100%;
  background: linear-gradient(var(--green-bright), var(--amber), var(--coral));
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  pointer-events: none;
}
.orbit-one { top: -390px; right: -280px; width: 800px; height: 800px; }
.orbit-two { top: -205px; right: -92px; width: 430px; height: 430px; }

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 3.3fr) minmax(260px, 1fr);
  align-items: end;
  gap: clamp(64px, 10vw, 145px);
}

.eyebrow, .section-number, .finding-index {
  margin: 0 0 22px;
  color: var(--green-bright);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow span {
  margin-right: 14px;
  padding: 6px 11px;
  color: var(--night);
  background: var(--amber-soft);
  border-radius: 999px;
  letter-spacing: 0.08em;
}

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.06; letter-spacing: -0.035em; }
h1 {
  max-width: 900px;
  margin-bottom: 27px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.3rem, 6.4vw, 6rem);
  font-weight: 400;
}
h1 em { color: var(--amber-soft); font-weight: 400; }
.hero-title-detail {
  display: block;
  max-width: 780px;
  margin-top: 18px;
  font-family: var(--font-sans);
  font-size: clamp(1.45rem, 2.7vw, 2.35rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
}
h2 { font-size: clamp(2.25rem, 4vw, 4rem); font-weight: 650; }
h3 { font-size: clamp(1.5rem, 2.4vw, 2.25rem); font-weight: 650; }

.hero-lead {
  max-width: 790px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1.06rem, 1.6vw, 1.25rem);
  line-height: 1.65;
}

.authors { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.authors a {
  position: relative;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration-color: rgba(245, 198, 111, 0.5);
}
.authors a::after { content: "↗"; margin-left: 4px; color: var(--amber-soft); font-size: 0.7rem; }
.affiliations { margin: 5px 0 32px; color: rgba(255, 255, 255, 0.5); font-size: 0.86rem; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 750;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}
.button:hover { transform: translateY(-2px); }
.button svg { width: 19px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.button-primary { color: var(--night); background: var(--amber-soft); }
.button-primary:hover { background: #ffd78c; }
.button-secondary { color: var(--white); border-color: rgba(255, 255, 255, 0.28); }
.button-secondary:hover { border-color: rgba(255, 255, 255, 0.6); background: rgba(255, 255, 255, 0.06); }

.hero-note {
  position: relative;
  padding: 32px 26px 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}
.hero-note::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  background: var(--coral);
  border-radius: 50%;
}
.note-index { position: absolute; top: 23px; right: 0; color: rgba(255, 255, 255, 0.25); font-size: 0.76rem; }
.note-label { margin-bottom: 12px; color: var(--amber-soft); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.hero-note > p:last-child { margin: 0; color: rgba(255, 255, 255, 0.69); font-family: Georgia, serif; font-size: 1.15rem; line-height: 1.55; }
.hero-note strong { color: var(--white); font-weight: 400; }

.architecture-wrap { position: relative; margin-top: 86px; }
.architecture-card {
  margin: 0;
  padding: 18px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.28);
}
.architecture-card > a { display: block; color: inherit; text-decoration: none; }
.architecture-card figcaption { padding: 13px 7px 2px; color: var(--ink-soft); font-size: 0.72rem; }
.architecture-scroll { border-radius: 14px; }
.architecture-scroll a { display: block; }
.figure-kicker {
  display: flex;
  justify-content: space-between;
  padding: 2px 6px 14px;
  color: var(--ink-soft);
  font-size: 0.69rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.metrics { color: var(--white); background: #091d21; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric-grid > div { padding: 45px 32px 43px; border-right: 1px solid rgba(255, 255, 255, 0.1); }
.metric-grid > div:first-child { padding-left: 0; }
.metric-grid > div:last-child { border-right: 0; }
.metric-grid strong { display: block; color: var(--amber-soft); font-family: Georgia, serif; font-size: clamp(2.3rem, 4vw, 3.7rem); font-weight: 400; line-height: 1; }
.metric-grid strong span { color: inherit; font-family: var(--font-sans); font-size: 0.4em; font-weight: 750; letter-spacing: 0; }
.metric-grid strong .metric-word { font-size: 0.32em; font-weight: 650; text-transform: uppercase; }
.metric-grid p { max-width: 180px; margin: 12px 0 0; color: rgba(255, 255, 255, 0.59); font-size: 0.82rem; line-height: 1.4; }
.metric-grid small { display: block; max-width: 210px; margin-top: 9px; color: rgba(255, 255, 255, 0.52); font-size: 0.67rem; line-height: 1.45; }
.metric-grid small a { color: rgba(255, 255, 255, 0.62); }

.section { padding: 124px 0; }
.section-heading h2 { max-width: 560px; margin: 0; }
.section-heading-wide { max-width: 850px; margin-bottom: 64px; }
.section-heading-wide > p:last-child { max-width: 650px; margin: 22px 0 0; color: var(--ink-soft); font-size: 1.08rem; }
.section-number, .finding-index { color: var(--green); }
.overview-heading { max-width: 900px; margin-bottom: 70px; }
.overview-heading h2 { max-width: 850px; }
.overview-argument { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(40px, 7vw, 100px); }
.overview-argument article { padding-top: 24px; border-top: 2px solid var(--line); }
.overview-argument article:last-child { border-color: var(--green); }
.argument-label { margin-bottom: 18px; color: var(--green); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.overview-argument h3 { max-width: 480px; margin-bottom: 20px; font-size: clamp(1.65rem, 2.6vw, 2.35rem); }
.overview-argument article > p:last-child { max-width: 540px; margin: 0; color: var(--ink-soft); font-size: 1.02rem; }

.method { background: var(--paper-deep); border-block: 1px solid var(--line); }
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.method-card {
  position: relative;
  min-height: 360px;
  padding: 34px 30px;
  background: rgba(255, 254, 250, 0.72);
  border: 1px solid rgba(23, 41, 45, 0.12);
  border-radius: 22px;
}
.method-icon { display: grid; width: 64px; height: 64px; margin-bottom: 56px; place-items: center; color: var(--green); background: rgba(45, 115, 95, 0.09); border-radius: 18px; }
.method-icon svg { width: 40px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.card-number { position: absolute; top: 34px; right: 30px; color: rgba(23, 41, 45, 0.35); font-size: 0.75rem; font-weight: 800; }
.method-card h3 { min-height: 2.15em; margin-bottom: 18px; font-size: 1.65rem; }
.method-card p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }
.pipeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr auto) 1.25fr;
  align-items: center;
  gap: 12px;
  margin-top: 42px;
  padding: 24px 28px;
  color: var(--ink-soft);
  background: rgba(255, 254, 250, 0.52);
  border: 1px solid var(--line);
  border-radius: 16px;
  font-size: 0.78rem;
  font-weight: 650;
  text-align: center;
}
.pipeline span { display: block; color: var(--ink); font-family: Georgia, serif; font-size: 1.5rem; font-weight: 400; }
.pipeline i { color: var(--coral); font-style: normal; font-size: 1.2rem; }

.findings { overflow: hidden; }
.findings-heading { margin-bottom: 96px; }
.finding-wide { margin-bottom: 128px; }
.finding-wide .finding-copy, .duration-copy { max-width: 800px; }
.finding-copy h3 { margin-bottom: 22px; }
.finding-copy > p:not(.finding-index) { color: var(--ink-soft); }
.plain-list { margin: 27px 0 0; padding: 0; list-style: none; }
.plain-list li { position: relative; margin: 11px 0; padding-left: 22px; color: var(--ink-soft); font-size: 0.89rem; }
.plain-list li::before { content: ""; position: absolute; top: 0.72em; left: 0; width: 10px; height: 2px; background: var(--coral); }
.finding-note { margin-top: 28px; padding: 20px 22px; background: rgba(225, 161, 59, 0.12); border-left: 3px solid var(--amber); border-radius: 0 12px 12px 0; font-size: 0.9rem; }
.finding-note strong { color: var(--ink); }

.paper-figure {
  margin: 42px 0 0;
  padding: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.paper-figure figcaption { padding: 13px 7px 2px; color: var(--ink-soft); font-size: 0.76rem; }
.media-frame { overflow: hidden; width: 100%; max-width: 100%; min-width: 0; }
.figure-viewport { background: #fff; border-radius: 14px; }
.figure-viewport a { display: block; color: inherit; text-decoration: none; }

.atlas-figure { margin: 0 0 128px; }
.figure-heading { display: grid; grid-template-columns: 1fr minmax(260px, 0.7fr); gap: 60px; align-items: end; padding: 14px 10px 30px; color: var(--ink); }
.figure-heading h3 { max-width: 620px; margin: 0; }
.figure-heading p:last-child { margin: 0; color: var(--ink-soft); font-size: 0.89rem; }
.atlas-figure .finding-index { margin-bottom: 12px; color: var(--green); }

.mini-stat { display: flex; align-items: center; gap: 18px; margin-top: 32px; padding-top: 25px; border-top: 1px solid var(--line); }
.mini-stat strong { color: var(--coral); font-family: Georgia, serif; font-size: 3rem; font-weight: 400; line-height: 1; }
.mini-stat span { color: var(--ink-soft); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.08em; line-height: 1.5; text-transform: uppercase; }

.duration-card { padding-top: 52px; border-top: 2px solid var(--line); }
.duration-copy h3 { margin-bottom: 18px; }
.duration-copy > p:last-child { margin: 0; color: var(--ink-soft); }
.duration-copy > p:last-child strong { color: var(--ink); }
.duration-card .finding-index { color: var(--green); }
.duration-figure { max-width: 920px; margin-inline: auto; }

.resources { background: var(--paper-deep); border-block: 1px solid var(--line); }
.resources-grid { display: grid; grid-template-columns: minmax(280px, 0.8fr) minmax(460px, 1.2fr); gap: clamp(60px, 10vw, 150px); }
.resource-list { border-top: 1px solid var(--line); }
.resource-list > a {
  display: grid;
  grid-template-columns: 62px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.resource-list > a:hover strong { color: var(--green); }
.resource-type { color: var(--coral); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; }
.resource-list strong { display: block; font-size: 1.03rem; transition: color 180ms ease; }
.resource-list small { display: block; color: var(--ink-soft); font-size: 0.78rem; }
.resource-list i { color: var(--green); font-style: normal; font-size: 1.2rem; }

.citation { color: var(--white); background: var(--night); }
.citation-grid { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: clamp(60px, 10vw, 145px); align-items: center; }
.citation-grid > * { min-width: 0; }
.citation .section-number { color: var(--amber-soft); }
.citation h2 { max-width: 500px; }
.citation-status {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 30px;
  background: #091d21;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
}
.citation-card-header { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 10px; }
.citation-status p { margin: 0; color: rgba(255, 255, 255, 0.76); }
.citation-status .citation-reference { font-size: 0.95rem; line-height: 1.65; }
.citation-reference a { text-decoration-color: rgba(245, 198, 111, 0.55); }
.citation-status pre {
  box-sizing: border-box;
  overflow-x: auto;
  width: 100%;
  max-width: 100%;
  margin: 22px 0 0;
  padding: 20px;
  color: rgba(255, 255, 255, 0.84);
  background: #06171a;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  font-size: 0.72rem;
  line-height: 1.6;
}
.citation-status .citation-status-label {
  margin: 0;
  color: var(--amber-soft);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.copy-citation {
  flex: 0 0 auto;
  padding: 8px 12px;
  color: var(--amber-soft);
  background: transparent;
  border: 1px solid rgba(245, 198, 111, 0.42);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 750;
}
.copy-citation:hover { background: rgba(245, 198, 111, 0.08); border-color: var(--amber-soft); }

.site-footer { padding: 46px 0; color: var(--white); background: #091d21; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.footer-grid { display: grid; grid-template-columns: 1fr 1.4fr 1fr auto; gap: 32px; align-items: center; }
.footer-grid p { margin: 0; color: rgba(255, 255, 255, 0.5); font-size: 0.78rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: rgba(255, 255, 255, 0.68); font-size: 0.78rem; text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.footer-brand .brand-mark { width: 29px; font-size: 1rem; }

:focus-visible { outline: 3px solid var(--amber-soft); outline-offset: 4px; }

@media (max-width: 960px) {
  :root { --shell: min(100% - 36px, 760px); }
  .hero { padding-top: 84px; }
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-note { max-width: 480px; }
  .architecture-wrap { margin-top: 64px; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-grid > div:nth-child(2) { border-right: 0; }
  .metric-grid > div:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
  .metric-grid > div:nth-child(3) { padding-left: 0; }
  .section { padding: 96px 0; }
  .resources-grid, .citation-grid { grid-template-columns: 1fr; gap: 50px; }
  .overview-argument { grid-template-columns: 1fr; gap: 48px; }
  .method-grid { grid-template-columns: 1fr; }
  .method-card { min-height: auto; }
  .method-icon { margin-bottom: 40px; }
  .pipeline { grid-template-columns: 1fr; gap: 8px; }
  .pipeline i { transform: rotate(90deg); }
  .finding-copy { max-width: 620px; }
  .figure-heading { grid-template-columns: 1fr; gap: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  :root { --shell: calc(100vw - 28px); --radius: 17px; }
  .hero-grid, .hero-copy, .hero-note { min-width: 0; max-width: 100%; }
  .nav-wrap { min-height: 64px; }
  .nav-toggle {
    display: grid;
    width: 42px;
    height: 42px;
    padding: 11px;
    place-content: center;
    gap: 6px;
    color: var(--white);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    cursor: pointer;
  }
  .nav-toggle span:not(.sr-only) { display: block; width: 18px; height: 2px; background: currentColor; transition: transform 180ms ease; }
  .site-header[data-open="true"] .nav-toggle span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
  .site-header[data-open="true"] .nav-toggle span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }
  .site-nav {
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    display: none;
    padding: 18px 14px 24px;
    background: #102a30;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .site-header[data-open="true"] .site-nav { display: grid; gap: 2px; }
  .site-nav a { padding: 11px 12px; font-size: 0.95rem; }
  .site-nav .nav-paper { margin-top: 7px; text-align: center; }
  .hero { padding: 70px 0 62px; }
  .hero::before { width: 4px; }
  h1 { font-size: clamp(2.65rem, 13vw, 4rem); }
  .eyebrow { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
  .eyebrow span { margin-right: 0; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { justify-content: center; }
  .architecture-card { padding: 8px; }
  .figure-kicker { padding: 5px 5px 10px; }
  .figure-kicker span:last-child { display: none; }
  .metric-grid > div { padding: 30px 18px; }
  .metric-grid > div:nth-child(odd) { padding-left: 0; }
  .metric-grid strong { font-size: 2.35rem; }
  .metric-grid p { font-size: 0.72rem; }
  .section { padding: 78px 0; }
  .section-heading-wide { margin-bottom: 45px; }
  .method-card { padding: 27px 24px; }
  .method-card h3 { min-height: auto; }
  .findings-heading { margin-bottom: 64px; }
  .finding-wide, .atlas-figure { margin-bottom: 90px; }
  .paper-figure { margin-top: 32px; padding: 7px; box-shadow: 0 14px 42px rgba(25, 40, 41, 0.1); }
  .figure-heading { grid-template-columns: 1fr; gap: 16px; padding: 18px 9px 24px; }
  .media-frame {
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x proximity;
  }
  .media-frame > a {
    width: 760px;
    max-width: none;
    scroll-snap-align: start;
  }
  .media-frame img { max-width: none; }
  .duration-card { padding-top: 42px; }
  .duration-figure { max-width: none; }
  .resource-list > a { grid-template-columns: 48px 1fr auto; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; gap: 18px; }
  .copyright { margin-top: 8px !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}

@media print {
  .site-header, .hero-actions, .copy-citation, .site-footer { display: none; }
  body, .hero, .method, .citation { color: #000; background: #fff; }
  .hero { padding: 30px 0; }
  .citation-status { background: #fff; }
  .citation-status pre { color: #000; background: #fff; border-color: #ccc; }
  .hero-lead, .citation-status p { color: #333; }
  .section { padding: 36px 0; break-inside: avoid; }
}