:root {
  --ink: #1c1915;
  --ink-soft: #3d3832;
  --muted: #6d655b;
  --paper: #f4efe4;
  --paper-2: #e9e1d1;
  --line: #d4c8b2;
  --brass: #8d4e22;
  --brass-2: #c9843a;
  --pine: #1d4a3a;
  --stamp: #8d2f2f;
  --white: #fbf8f2;
  --shadow: 0 18px 40px rgba(48, 36, 18, 0.08);
  --serif: "Fraunces", "Iowan Old Style", Palatino, serif;
  --sans: "Public Sans", "Avenir Next", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(201, 132, 58, 0.16), transparent 55%),
    linear-gradient(180deg, #f7f3ea 0%, var(--paper) 240px);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
}
a { color: var(--brass); }
a:hover { color: var(--ink); }
img { max-width: 100%; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--ink);
  color: white;
  padding: 8px 12px;
}
.skip:focus { top: 12px; }

.site-header, .site-footer, main { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 22px 0 8px;
}
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; color: inherit; }
.mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--ink);
  display: grid;
  place-items: center;
}
.brand-name { font-family: var(--serif); font-size: 1.35rem; letter-spacing: -0.03em; }
.brand-name span { color: var(--brass); }
.nav { display: flex; gap: 16px; align-items: center; }
.nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.92rem; }
.nav a:hover { color: var(--brass); }

.hero { padding: 28px 0 10px; }
.kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 8px;
}
h1 {
  font-family: var(--serif);
  font-weight: 560;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0 0 14px;
}
.lede { max-width: 68ch; font-size: 1.08rem; color: var(--ink-soft); margin: 0 0 22px; }

.search-card {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
}
label { display: block; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
input[type="search"], input[type="text"] {
  width: 100%;
  border: 0;
  border-bottom: 2px solid var(--ink);
  background: transparent;
  font: 600 1.2rem var(--serif);
  color: var(--ink);
  padding: 8px 0;
  border-radius: 0;
}
input:focus { outline: 2px solid var(--brass-2); outline-offset: 4px; }
button, .button {
  appearance: none;
  border: 0;
  background: var(--ink);
  color: var(--paper);
  font: 650 0.95rem var(--sans);
  padding: 12px 16px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
button:hover, .button:hover { background: var(--brass); color: white; }
button.secondary, .button.secondary { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 6px; }
.chips button {
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  padding: 6px 10px;
  font-weight: 550;
  font-size: 0.88rem;
}
.chips button:hover { border-color: var(--ink); background: white; color: var(--ink); }

.panel {
  margin: 22px 0;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 18px;
}
.panel h2, .directory h2, .method h2, .page-intro h1 { font-family: var(--serif); letter-spacing: -0.03em; font-weight: 560; }
.note { color: var(--ink-soft); }
.warn {
  border-left: 4px solid var(--brass);
  padding: 8px 12px;
  background: #f8f1e4;
  margin: 12px 0;
}
.choices { display: flex; flex-direction: column; gap: 8px; }
.choices a { font-weight: 650; }

.meta-row, .score-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.pill {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  padding: 3px 7px;
  background: var(--paper);
}
.channel { padding: 16px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 64px 1fr; gap: 12px; }
.channel:first-of-type { border-top: 0; }
.rank-no {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--brass);
  line-height: 1;
}
.channel h3 { margin: 0 0 6px; font-size: 1.15rem; letter-spacing: -0.02em; }
.channel h3 a { color: inherit; text-decoration: none; }
.channel h3 a:hover { color: var(--brass); }
.scores { display: flex; gap: 8px; margin: 8px 0; }
.score {
  min-width: 64px;
  border: 1px solid var(--ink);
  padding: 4px 6px 6px;
  background: var(--paper);
}
.score b { display: block; font-family: var(--mono); font-size: 1rem; }
.score span { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.total { font-family: var(--mono); font-size: 0.85rem; color: var(--pine); }
.reason { margin: 8px 0; color: var(--ink-soft); }
.figures { font-family: var(--mono); font-size: 0.82rem; background: #f6f1e6; padding: 8px 10px; }
.source { font-size: 0.88rem; color: var(--muted); }
.outreach { background: #f3f7f4; border-left: 3px solid var(--pine); padding: 8px 10px; margin-top: 8px; }

.paywall {
  margin-top: 8px;
  padding: 16px;
  border: 1px dashed var(--brass);
  background: #fbf6ee;
}
.downloads { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; align-items: center; }
.order-id { font-family: var(--mono); font-size: 0.92rem; margin: 0; }
.library article {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding: 12px 0;
}
.library h2 { margin-top: 0; }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); font-weight: 550; }
.num { font-family: var(--mono); white-space: nowrap; }

.directory, .method, .page-intro { padding-bottom: 12px; }
.groups { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.group h3 { margin-bottom: 8px; }
.group ul { list-style: none; padding: 0; margin: 0; columns: 1; }
.group li { margin: 0 0 6px; }
.group a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.group a:hover { border-color: var(--brass); color: var(--brass); }

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding: 18px 0 32px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.site-footer a { color: var(--ink); }

.page-intro { padding-top: 18px; }
.page-intro h1 { font-size: clamp(2rem, 4vw, 3.3rem); }

@media (max-width: 720px) {
  .search-card, .channel, .groups, .site-header { grid-template-columns: 1fr; display: grid; }
  .site-header { display: flex; flex-wrap: wrap; }
  .search-card button { width: 100%; }
  .nav { width: 100%; }
  .library article { align-items: flex-start; }
}