/* Koana Works — public pages. Quiet, editorial, institutional:
   warm paper, deep ink, one restrained accent, generous measure. */
:root {
  --bg: #f7f3ee;
  --paper: #fffdf9;
  --ink: #1d1722;
  --muted: #6a6170;
  --faint: #9a919f;
  --rule: #e6ded4;
  --accent: #8e2c5e;
  --gold: #a8844a;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Public Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131016;
    --paper: #1a161e;
    --ink: #f1ece6;
    --muted: #b3aab6;
    --faint: #7f7684;
    --rule: #2c2631;
    --accent: #e39ac0;
    --gold: #cfae74;
  }
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px / 1.75 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 22px 96px;
}
::selection {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent);
  transition: text-decoration-color .2s;
}
a:hover {
  text-decoration-color: var(--accent);
}

/* Masthead */
header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 0 -22px 56px;
  padding: 18px 22px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--rule);
}
.brand {
  font: 600 19px / 1 var(--serif);
  letter-spacing: .01em;
  color: var(--ink);
  text-decoration: none;
}
.brand span {
  color: var(--gold);
  font-style: italic;
  font-weight: 400;
}
header > a:not(.brand) {
  font: 600 13px / 1 var(--sans);
  letter-spacing: .04em;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 10px 18px;
  border-radius: 999px;
  transition: border-color .2s, background .2s;
}
header > a:not(.brand):hover {
  border-color: var(--ink);
}

/* Type */
h1 {
  font: 400 clamp(38px, 7vw, 58px) / 1.05 var(--serif);
  letter-spacing: -.02em;
  margin: 0 0 14px;
}
h1::before {
  content: "Koana Works";
  display: block;
  margin-bottom: 18px;
  font: 600 11px / 1 var(--sans);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}
.hero h1::before {
  content: none;
}
h2 {
  font: 400 26px / 1.25 var(--serif);
  letter-spacing: -.01em;
  margin: 64px 0 14px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}
h3 {
  font: 600 15px / 1.4 var(--sans);
  letter-spacing: .01em;
  margin: 28px 0 6px;
}
h4 {
  font: 600 14px / 1.4 var(--sans);
  letter-spacing: .01em;
  color: var(--accent);
  margin: 22px 0 4px;
}
p {
  margin: 0 0 16px;
}
strong {
  font-weight: 600;
}
em {
  font-family: var(--serif);
  font-size: 1.05em;
}
code {
  font: 13.5px / 1 ui-monospace, "SF Mono", Menlo, monospace;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 2px 6px;
}

.meta {
  color: var(--faint);
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.summary {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 26px 30px;
  margin: 0 0 8px;
  font: 400 19px / 1.6 var(--serif);
  box-shadow: 0 1px 0 var(--rule), 0 24px 48px -32px rgba(40, 20, 40, 0.25);
}
.summary::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: var(--gold);
}
.summary p:last-child {
  margin: 0;
}
.summary strong {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 6px;
}

ul {
  padding: 0;
  margin: 0 0 20px;
  list-style: none;
}
li {
  position: relative;
  padding-left: 22px;
  margin: 10px 0;
}
li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}
ol {
  padding-left: 22px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 28px;
  font-size: 15px;
  background: var(--paper);
  border: 1px solid var(--rule);
}
th,
td {
  text-align: left;
  vertical-align: top;
  padding: 12px 14px;
  border-bottom: 1px solid var(--rule);
}
th {
  font: 600 11px / 1.4 var(--sans);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
tr:last-child td {
  border-bottom: 0;
}

footer {
  margin-top: 96px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  color: var(--faint);
  font-size: 13px;
  line-height: 2.1;
  letter-spacing: .02em;
}
footer a {
  color: var(--muted);
  text-decoration: none;
}
footer a:hover {
  color: var(--ink);
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }
  header {
    margin-bottom: 40px;
  }
  .summary {
    padding: 22px 22px;
    font-size: 17.5px;
  }
  table {
    display: block;
    overflow-x: auto;
  }
}