/* Routeleaf — kitchen herbarium / pressed-leaf almanac. 2026-08-24 */
/* data-redesign="kitchen-herbarium-20260824" */
:root {
  --paper: #f3ead6;
  --paper-2: #e7d9bf;
  --blotter: #1e2a1c;
  --ink: #1e2a18;
  --mute: #5c6854;
  --moss: #3f6b3a;
  --moss-2: #2f522c;
  --copper: #b86a2a;
  --pewter: #6d7a86;
  --leaf: #c9d4b0;
  --rule: #d4c6a8;
  --max: 1120px;
  --text: 800px;
  --serif: Palatino, "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 0;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
::selection { background: rgba(184, 106, 42, 0.28); color: var(--ink); }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.62;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 27px,
      rgba(30, 42, 24, 0.035) 28px
    );
}

body > * { position: relative; z-index: 1; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.18;
}
h1 { margin: 0 0 1rem; font-size: clamp(1.85rem, 3.4vw, 2.55rem); }
h2 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); margin: 0 0 0.65rem; }
h3 { font-size: 1.12rem; margin: 0 0 0.4rem; }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
code, pre, kbd { font-family: var(--mono); }
code { font-size: 0.88em; }
button { font-family: inherit; }
img, svg { display: block; max-width: 100%; }

a { color: var(--moss-2); text-underline-offset: 3px; }
a:hover { color: var(--copper); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.wrap { width: min(var(--max), calc(100% - 4.5rem)); margin: 0 auto; }
.text { width: min(var(--text), calc(100% - 4.5rem)); margin: 0 auto; }

/* Header */
.site-header {
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--rule);
  background: rgba(243, 234, 214, 0.92);
  position: sticky;
  top: 0;
  z-index: 20;
  transition: background 280ms var(--ease);
}
.site-header.is-scrolled { background: #f3ead6; }
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.wordmark svg { width: 28px; height: 28px; flex: none; }
.wordmark:hover { color: var(--moss); }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 0.35rem 0.65rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--radius);
}
.nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.05rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}
.nav-list a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.1rem;
}
.nav-list a:hover,
.nav-list a[aria-current="page"] { border-bottom-color: var(--copper); color: var(--moss-2); }

.kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  padding: 0.48rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
}
.btn:hover { background: var(--moss-2); border-color: var(--moss-2); color: var(--paper); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.nav-list .btn { border-bottom: 0; padding: 0.4rem 0.75rem; }
.nav-list .btn:hover,
.nav-list .btn[aria-current="page"] { color: var(--paper); }

.actions { display: flex; flex-wrap: wrap; gap: 0.65rem; margin: 1.35rem 0 0; }

/* Dither plate — full bleed */
.plate {
  width: 100%;
  background: var(--blotter);
  color: var(--leaf);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
}
.plate-inner {
  width: min(1180px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 1.4rem 0 1.1rem;
  display: grid;
  grid-template-columns: 88px 1fr 88px;
  gap: 0.6rem;
  align-items: stretch;
}
.celestial {
  align-self: start;
  margin-top: 0.4rem;
}
.celestial.moon { justify-self: end; }
.celestial svg { width: 78px; height: 78px; }
.sun-spin { transform-origin: 32px 32px; animation: kettle-warm 12s var(--ease) infinite alternate; }
@keyframes kettle-warm {
  from { transform: rotate(-6deg); }
  to { transform: rotate(8deg); }
}

#dither {
  margin: 0;
  font: 11px/1.12 var(--mono);
  white-space: pre;
  overflow: hidden;
  min-height: 22rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  cursor: crosshair;
}
.dither-row {
  display: block;
  white-space: pre;
  transition: transform 240ms var(--ease), letter-spacing 240ms var(--ease);
  will-change: transform;
}
.plate-caption {
  width: min(1180px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 0 0 1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8a9878;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

/* Hero copy */
.hero {
  padding: 2.6rem 0 1.2rem;
}
.lede {
  font-size: 1.12rem;
  color: var(--mute);
  max-width: 40rem;
}

/* Stats — almanac triplets */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin: 2.2rem 0 0;
}
.stat {
  padding: 1.25rem 1.15rem 1.35rem;
  border-right: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: background 240ms var(--ease);
}
.stat:last-child { border-right: 0; }
.stat:hover { background: var(--paper-2); color: inherit; }
.stat b {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 500;
  margin-bottom: 0.45rem;
}
.stat span {
  font-size: 1.05rem;
  display: block;
}

/* Channel garden — seed packets */
.garden {
  padding: 2.6rem 0 3.4rem;
}
.garden-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.garden-head p { color: var(--mute); max-width: 28rem; }
.packets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.7rem;
}
.packets a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 1rem 0.4rem 0.85rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  transition: background 240ms var(--ease), color 240ms var(--ease), transform 240ms var(--ease);
}
.packets a:hover,
.packets a:focus-visible {
  background: var(--blotter);
  color: var(--leaf);
  transform: translateY(-3px);
}
.packets svg { width: 42px; height: 42px; }

/* Inner pages */
.page { padding: 2.6rem 0 4.2rem; }
.page-hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.2rem;
}
.page-hero .art {
  background: var(--blotter);
  color: var(--leaf);
  border: 1px solid var(--ink);
}
.doc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.6rem 0 2rem;
}
.card {
  border: 1px solid var(--ink);
  padding: 1.15rem 1.2rem 1.25rem;
  background: var(--paper);
}
.card p { color: var(--mute); }
.card h2, .card h3 { font-size: 1.15rem; }

.ledger,
.code-frame {
  border: 1px solid var(--ink);
  background: var(--blotter);
  color: var(--leaf);
  margin: 1.2rem 0 1.8rem;
}
.code-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid #33402e;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8a9878;
}
.code-frame pre,
.ledger pre {
  margin: 0;
  padding: 1rem 1.05rem 1.15rem;
  font-size: 0.82rem;
  line-height: 1.55;
  overflow: auto;
}
.k { color: #e0c08a; }
.s { color: #b7d39a; }
.c { color: #8a9878; }

.grade-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
  margin: 1.2rem 0 2rem;
}
.grade-table th,
.grade-table td {
  text-align: left;
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
.grade-table th {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 500;
  border-bottom-color: var(--ink);
}
.grade-table tr:hover td { background: var(--paper-2); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
  padding: 0.4rem 0 1.5rem;
}

form { display: grid; gap: 0.45rem; max-width: 26rem; }
label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
}
input, textarea {
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 0.55rem 0.65rem;
  font: inherit;
  background: #fffdf6;
  color: var(--ink);
}

details {
  border-bottom: 1px solid var(--rule);
  padding: 0.85rem 0;
}
details summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: " +";
  font-family: var(--mono);
  color: var(--copper);
}
details[open] summary::after { content: " −"; }
details p { margin: 0.6rem 0 0.2rem; color: var(--mute); }

.essay p { max-width: 40rem; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--ink);
  padding: 2rem 0 2.4rem;
  font-size: 0.92rem;
  background: var(--paper-2);
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 1.5rem;
}
.site-footer strong { display: block; margin-bottom: 0.45rem; font-family: var(--serif); }
.site-footer p { color: var(--mute); }
.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer a:hover { color: var(--copper); }

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sun-spin, .dither-row, .reveal, .packets a { animation: none; transition: none; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 800px) {
  .wrap, .text, .plate-inner, .plate-caption {
    width: min(var(--text), calc(100% - 1.4rem));
  }
  .nav-toggle { display: inline-block; }
  .header-inner { flex-wrap: wrap; }
  .nav-list {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 0.5rem;
  }
  .nav-list.is-open { display: flex; }
  .plate-inner { grid-template-columns: 1fr; }
  .celestial { display: none; }
  #dither { font-size: 7px; overflow-x: auto; min-height: 0; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--rule); }
  .stat:last-child { border-bottom: 0; }
  .packets { grid-template-columns: 1fr 1fr; }
  .page-hero, .doc-grid, .split, .foot-grid { grid-template-columns: 1fr; }
  .garden-head { flex-direction: column; }
}