:root {
  --paper: #ffffff;
  --ink: #111111;
  --muted: #4f4f4f;
  --card: #ffffff;
  --line: #e6e6e6;
  --soft: #f6f6f6;
  --radius: 0.75rem;
  --sans: Arial, Helvetica, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }

html { background: var(--paper); color: var(--ink); }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

button, input, summary { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: 0.45; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }

.skip {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  transform: translateY(-200%);
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius);
  z-index: 20;
  text-decoration: none;
}
.skip:focus { transform: none; }

.wrap {
  width: min(68rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 4.5rem;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.wordmark { font-size: 1.15rem; font-weight: 700; margin: 0; }
.quiet { color: var(--muted); font-size: 0.95rem; margin: 0; }

.nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; }
.nav a, .back a, .safety a, .sources a {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-weight: 700;
}

.today { display: flex; flex-direction: column; gap: 1rem; }
.today-intro { display: flex; flex-direction: column; gap: 0.65rem; }
.today-intro .lede, .base-link { margin: 0; }
.allergens { margin: 0; color: var(--muted); }

.assembly {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--paper);
  padding: 0.15rem 0 0.7rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.assembly-card .scaler { border-bottom: 0; }
.assembly-card .statbar,
.assembly-card .bar-macros {
  margin-top: 0;
  border: 0;
  border-radius: 0;
  border-top: 1px solid var(--line);
}
.bar-macros {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}
.bar-macros div { background: var(--paper); padding: 0.55rem 0.7rem; }
.bar-macros dt { font-size: 0.75rem; color: var(--muted); }
.bar-macros dd { margin: 0.15rem 0 0; font-size: 1.05rem; font-weight: 700; }
@media (max-width: 380px) {
  .bar-macros div, .stat { padding: 0.45rem 0.4rem; }
  .bar-macros dd, .stat dd { font-size: 0.95rem; }
}

@media (min-width: 960px) {
  .today {
    display: grid;
    grid-template-columns: minmax(16rem, 0.78fr) minmax(0, 1.22fr);
    grid-template-areas:
      "hero hero"
      "intro work";
    gap: 1rem 2rem;
    align-items: start;
  }
  .hero { grid-area: hero; margin: 0; }
  .today-intro { grid-area: intro; }
  .today-work { grid-area: work; }
}

#steps, .batch, .guide, .card, .ingredient { scroll-margin-top: 16rem; }

.hero, .card, .soon, .statbar {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.hero img, .shot { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.hero img {
  height: 10.5rem;
  max-height: 10.5rem;
  aspect-ratio: auto;
  object-position: center 40%;
}
@media (min-width: 960px) {
  .hero img { height: 15rem; max-height: 15rem; }
}
@media (min-width: 640px) {
  .shot { aspect-ratio: 4 / 3; }
}

.lede-next { margin-top: 0.6rem; }

.kicker {
  margin: 0;
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1, h2, .macro dd, .stat dd {
  font-weight: 700;
  letter-spacing: 0;
}

h1 { font-size: clamp(2.2rem, 6vw, 3.2rem); line-height: 0.95; margin: 0.35rem 0 0; }
.lede { margin: 1rem 0 0; max-width: 40rem; }

.fold {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}
.fold > summary {
  cursor: pointer;
  list-style: none;
  min-height: 2.75rem;
  padding: 0.8rem 1rem;
  font-weight: 700;
}
.fold > summary::-webkit-details-marker { display: none; }
.fold > summary::after { content: "+"; float: right; }
.fold[open] > summary::after { content: "–"; }
.fold .pad { padding-top: 0; }
.base-fold { margin-top: 0.85rem; }
.base-body { padding: 0 1rem 1rem; }
.base-body h3 { margin: 0.8rem 0 0; font-size: 1.15rem; }
#sludge-recipe { scroll-margin-top: 16rem; }

.statbar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0.75rem;
  gap: 1px;
  background: var(--line);
}
.stat { background: var(--card); padding: 0.75rem; }
.stat dt, .macro dt { font-size: 0.75rem; color: var(--muted); }
.stat dd { margin: 0.2rem 0 0; font-size: 1.05rem; }

.scaler {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0.7rem 0.45rem 0.95rem;
}
#sitting-heading { font-weight: 700; }
.stepper { display: flex; align-items: center; gap: 0.35rem; }
.stepper span { min-width: 1.5rem; text-align: center; font-size: 1.25rem; font-weight: 700; }

.iconbtn, .check, .textbtn {
  min-height: 2.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper);
}
.iconbtn { width: 2.75rem; font-size: 1.25rem; }

.soon {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  padding: 0.75rem;
  text-decoration: none;
  margin-bottom: 1.25rem;
}
.soon img { width: 4.5rem; height: 4.5rem; object-fit: cover; border-radius: 0.6rem; }
.soon strong { display: block; font-size: 0.75rem; letter-spacing: 0.05em; text-transform: uppercase; }
.soon em { display: block; font-style: normal; font-weight: 700; font-size: 1.2rem; margin-top: 0.1rem; }
.soon span span { display: block; color: var(--muted); font-size: 0.92rem; margin-top: 0.15rem; }

.steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1rem; }
.pad { padding: 1rem; }
.row { display: flex; justify-content: space-between; gap: 0.8rem; align-items: flex-start; flex-wrap: wrap; }
.stepno { margin: 0; font-size: 0.85rem; font-weight: 700; }
.flag {
  margin-left: 0.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.75rem;
}
h2 { margin: 0.15rem 0 0; font-size: 1.45rem; line-height: 1.15; }
.brand { margin: 0.15rem 0 0; color: var(--muted); font-size: 0.92rem; }

.gramfield { display: flex; flex-direction: column; align-items: flex-end; gap: 0.15rem; margin-left: auto; }
.gramlabel { color: var(--muted); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.gramline { display: flex; align-items: center; gap: 0.25rem; }
.gram[aria-invalid="true"] { background: var(--soft); }
.statusline { min-height: 1.25rem; margin: 0.45rem 0.2rem 0; color: var(--muted); font-size: 0.92rem; }
.statusline:empty { display: none; }
.gram {
  width: 5rem;
  min-height: 2.75rem;
  border: 1px solid var(--ink);
  border-radius: 0.6rem;
  background: #fff;
  text-align: right;
  font: inherit;
  font-weight: 700;
  font-size: 1.25rem;
  padding: 0 0.45rem;
  color: var(--ink);
}
.scalehint { margin: 0.55rem 0 0; font-weight: 700; }
.note { margin: 0.7rem 0 0; }
.check {
  width: 100%;
  margin-top: 0.9rem;
  font-weight: 700;
  padding: 0.7rem 0.9rem;
  line-height: 1.3;
  text-align: center;
}
.check.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.card.is-next { border-color: var(--ink); }

.tools { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: flex-end; margin-top: 0.8rem; }
.textbtn { padding: 0 0.9rem; font-weight: 700; }
.back { margin: 1.25rem 0 0; }

.section { margin-top: 1rem; }
table { width: 100%; border-collapse: collapse; margin-top: 0.8rem; font-size: 0.95rem; }
th { text-align: left; color: var(--muted); font-weight: 600; padding: 0.45rem 0; border-bottom: 1px solid var(--line); }
td { padding: 0.6rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.num, th.num { text-align: right; }
.total td { font-weight: 700; font-size: 1.15rem; padding-top: 0.8rem; }
#recorded-weights { margin-top: 0.9rem; }

.macros { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; margin: 0.9rem 0 0; }
@media (min-width: 640px) { .macros { grid-template-columns: repeat(3, 1fr); } }
.macro { background: var(--soft); border-radius: 0.7rem; padding: 0.75rem; }
.macro dd { margin: 0.15rem 0 0; font-size: 1.45rem; }

.batch { margin-top: 3rem; }
.batch-title { font-size: clamp(2rem, 5vw, 2.8rem); line-height: 0.95; margin: 0; }
.batch-facts { margin-top: 1rem; }
@media (min-width: 640px) { .batch-facts { grid-template-columns: repeat(4, 1fr); } }
.shots, .split { display: grid; gap: 0.8rem; margin-top: 1rem; }
@media (min-width: 640px) { .shots, .split { grid-template-columns: 1fr 1fr; } }
.shots img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--line); }
.method { margin: 0.8rem 0 0; padding-left: 1.15rem; display: flex; flex-direction: column; gap: 0.7rem; }
.batch-note { max-width: 42rem; margin-top: 1rem; }

.guide { margin-top: 3rem; }
.ingredient-list { margin-top: 1.25rem; border-top: 1px solid var(--line); }
.ingredient { border-bottom: 1px solid var(--line); }
.ingredient summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.1rem 0.8rem;
  align-items: center;
  padding: 0.7rem 0;
  min-height: 2.75rem;
}
.ingredient summary::-webkit-details-marker { display: none; }
.ingredient summary::after {
  content: "+";
  grid-column: 2;
  grid-row: 1;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1;
}
.ingredient[open] summary::after { content: "–"; }
.iname { font-weight: 700; }
.iwhere { grid-column: 1; color: var(--muted); font-size: 0.85rem; }
.iblurb { grid-column: 1 / -1; margin-top: 0.25rem; }
.itag {
  display: inline-block;
  margin-left: 0.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.05rem 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  vertical-align: 0.1em;
}
.imore { padding: 0 0 1rem; max-width: 42rem; }
.imore p { margin: 0.35rem 0; }
.sources { margin: 0.4rem 0 0; padding-left: 1.15rem; }
.sources li { margin: 0.25rem 0; }

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}

@media print {
  .skip, .nav, .tools, .stepper, .check, .soon { display: none !important; }
  .assembly { position: static; }
  .ingredient, .ingredient > * { display: block; }
  .ingredient summary::after { content: ""; }
  body { background: #fff; }
}
