@font-face {
  font-family: "Press Start 2P";
  src: url("/static/fonts/press-start-2p-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Silkscreen";
  src: url("/static/fonts/silkscreen-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #1b1b23;
  --ink2: #2f3140;
  --paper: #fdf6e3;
  --paper2: #f3e7c8;
  --white: #ffffff;
  --cream: #ffe9b0;
  --sky: #6ab0f3;
  --sky2: #3f7fd6;
  --navy: #24427a;
  --grass: #6cc24a;
  --grass2: #3f8f2f;
  --grass3: #8fdc6a;
  --soil: #8a5a34;
  --soil2: #5c3a1e;
  --sun: #ffd24a;
  --sun2: #f0a92e;
  --tomato: #e04b4b;
  --tomato2: #a32e2e;
  --orange: #f0902e;
  --brown: #a8763f;
  --wood: #b9834f;
  --silver: #c3ccd8;
  --grey: #8a94a6;
  --grey2: #5b6474;
  --teal: #3fc4b0;
  --teal2: #2a8d80;
  --plum: #9b4dab;
  --pink: #f28ab2;
  --cyan: #57c7d4;

  --pixel: 4px;
  --shadow: 4px 4px 0 var(--ink);
  --shadow-sm: 2px 2px 0 var(--ink);
  --font-pixel: "Press Start 2P", "Silkscreen", "DejaVu Sans Mono", monospace;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "DejaVu Sans Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(45deg, rgba(27, 27, 35, .035) 25%, transparent 25%, transparent 75%, rgba(27, 27, 35, .035) 75%),
    linear-gradient(45deg, rgba(27, 27, 35, .035) 25%, transparent 25%, transparent 75%, rgba(27, 27, 35, .035) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
}

img { image-rendering: pixelated; }
img[src$=".png"] { image-rendering: pixelated; }

a { color: var(--navy); text-decoration-thickness: 2px; text-underline-offset: 2px; }
a:hover { color: var(--sky2); }

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

h1, h2, h3, h4 {
  font-family: var(--font-pixel);
  line-height: 1.45;
  margin: 0 0 .65em;
  letter-spacing: .02em;
}
h1 { font-size: clamp(18px, 3vw, 28px); }
h2 { font-size: clamp(13px, 2vw, 17px); display: flex; align-items: center; gap: 10px; }
h2 img { flex: 0 0 auto; }
h3 { font-size: 12px; }

p { margin: 0 0 1em; }

code, .mono {
  font-family: var(--font-mono);
  font-size: .92em;
  background: var(--cream);
  padding: 1px 5px;
  border: 1px solid var(--ink);
}

.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: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--sun);
  color: var(--ink);
  padding: 10px 14px;
  font-family: var(--font-pixel);
  font-size: 11px;
}
.skip-link:focus { left: 12px; top: 12px; }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 18px 40px;
}

/* header */
.topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 14px 16px;
  margin-bottom: 22px;
  background: var(--cream);
  border: var(--pixel) solid var(--ink);
  box-shadow: var(--shadow);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}
.brand .name {
  font-family: var(--font-pixel);
  font-size: 15px;
  line-height: 1.2;
}
.brand .name small {
  display: block;
  margin-top: 7px;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--grey2);
  text-transform: uppercase;
  letter-spacing: .12em;
}
.spacer { flex: 1 1 auto; }
.nav { display: flex; gap: 8px; flex-wrap: wrap; }
.nav a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border: 2px solid transparent;
  color: var(--ink);
  font-family: var(--font-pixel);
  font-size: 9px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.nav a:hover { border-color: var(--ink); background: var(--sun); }
.nav a[aria-current="page"] { border-color: var(--ink); background: var(--sun); box-shadow: var(--shadow-sm); }
.badge {
  display: inline-block;
  padding: 7px 9px;
  background: var(--tomato);
  color: var(--white);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-pixel);
  font-size: 8px;
  letter-spacing: .08em;
}

/* hero */
.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 26px 22px;
  margin-bottom: 22px;
  background: var(--sky);
  border: var(--pixel) solid var(--ink);
  box-shadow: var(--shadow);
}
.eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-pixel);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink2);
}
.hero .eyebrow { color: var(--navy); }
.hero h1 { margin-bottom: 12px; }
.lede { font-size: 18px; line-height: 1.6; margin: 0; max-width: 62ch; }
.lede.small { font-size: 16px; }
.hero-art { display: flex; gap: 10px; align-items: center; }
.hero-art img {
  width: 64px;
  height: 64px;
  padding: 8px;
  background: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-sm);
}

/* cards */
.grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 22px;
  align-items: start;
  margin-bottom: 22px;
}
.card {
  background: var(--white);
  border: var(--pixel) solid var(--ink);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 22px;
}
.card:last-child { margin-bottom: 0; }
.card h2 { margin-bottom: 14px; }
.card-search { background: var(--paper2); }

/* forms */
.form { display: grid; gap: 10px; }
.label {
  display: block;
  font-family: var(--font-pixel);
  font-size: 9px;
  letter-spacing: .06em;
  color: var(--ink);
}
textarea, input[type="text"], input[type="search"] {
  width: 100%;
  padding: 11px 12px;
  background: var(--paper);
  color: var(--ink);
  border: 3px solid var(--ink);
  border-radius: 0;
  box-shadow: inset 2px 2px 0 rgba(27, 27, 35, .12);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
}
textarea { resize: vertical; min-height: 120px; }
textarea:focus, input[type="text"]:focus, input[type="search"]:focus {
  outline: 3px solid var(--sun2);
  outline-offset: 1px;
}
input[readonly] { background: var(--cream); }
.hint { margin: 0; color: var(--grey2); font-size: 13px; line-height: 1.55; }
.actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 4px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  background: var(--paper);
  color: var(--ink);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-pixel);
  font-size: 9px;
  line-height: 1.4;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .05em;
  cursor: pointer;
}
.btn:hover { background: var(--sun); color: var(--ink); }
.btn:active { transform: translate(2px, 2px); box-shadow: none; }
.btn-primary { background: var(--grass); }
.btn-primary:hover { background: var(--grass3); }
.btn-small { padding: 8px 11px; font-size: 8px; }
.btn-ghost { background: var(--white); }

/* search */
.search-form { display: flex; gap: 10px; align-items: stretch; margin-bottom: 14px; }
.search-form input[type="search"] { flex: 1 1 auto; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 16px; }
.chip {
  display: inline-block;
  padding: 6px 9px;
  background: var(--white);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-sm);
  font-size: 12px;
  text-decoration: none;
}
.chip:hover { background: var(--sun); color: var(--ink); }
.search-preview { display: grid; gap: 6px; }

.copy-row { display: flex; gap: 8px; align-items: stretch; }
.copy-row input { flex: 1 1 auto; min-width: 0; }

/* estimator */
.estimator { background: var(--paper2); }
.estimator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: center;
  margin-bottom: 18px;
}
.estimator-controls { display: grid; gap: 16px; }
.field { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: center; }
.field .label { grid-column: 1 / -1; }
.field input[type="range"] {
  width: 100%;
  accent-color: var(--tomato);
  height: 26px;
  cursor: pointer;
}
.field output {
  min-width: 74px;
  padding: 4px 8px;
  background: var(--white);
  border: 2px solid var(--ink);
  font-family: var(--font-pixel);
  font-size: 9px;
  text-align: center;
}
.estimator-results {
  display: grid;
  gap: 10px;
  padding: 14px;
  background: var(--white);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-sm);
}
.stat { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.stat-num { font-family: var(--font-pixel); font-size: clamp(15px, 2.4vw, 21px); color: var(--grass2); }
.stat-label { font-size: 13px; color: var(--grey2); text-align: right; }

/* tables */
.table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 14px;
  font-size: 14px;
  background: var(--white);
  border: 3px solid var(--ink);
}
.table th, .table td { padding: 9px 11px; border-bottom: 2px solid var(--paper2); text-align: left; vertical-align: top; }
.table th {
  background: var(--ink2);
  color: var(--cream);
  font-family: var(--font-pixel);
  font-size: 8px;
  letter-spacing: .06em;
}
.table tr:last-child td { border-bottom: 0; }
.table td.mono { background: transparent; border: 0; padding: 9px 11px; word-break: break-word; }

/* steps */
.steps { margin: 0 0 14px; padding-left: 24px; }
.steps li { margin-bottom: 9px; }
.steps li::marker { font-family: var(--font-pixel); font-size: 11px; color: var(--tomato2); }

/* results */
.results { display: grid; gap: 14px; margin: 16px 0; }
.result {
  padding: 14px;
  background: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-sm);
}
.result.is-ok { background: #eef9e6; }
.result.is-error { background: #ffe4e4; }
.result-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.pill {
  display: inline-block;
  padding: 4px 7px;
  background: var(--white);
  border: 2px solid var(--ink);
  font-family: var(--font-pixel);
  font-size: 7px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.pill-mono { font-family: var(--font-mono); font-size: 11px; text-transform: none; }
.result-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  font-family: var(--font-pixel);
  font-size: 8px;
  text-transform: uppercase;
}
.result-status.ok { color: var(--grass2); }
.result-status.bad { color: var(--tomato2); }
.source {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey2);
  word-break: break-all;
}
.error-text { margin: 0; color: var(--tomato2); font-weight: 700; }

.callout {
  padding: 12px 14px;
  background: var(--cream);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-sm);
}

/* how page */
.prose { max-width: 860px; }
.prose h2 { margin-top: 28px; }
.prose ul { margin: 0 0 14px; padding-left: 22px; }
.prose li { margin-bottom: 7px; }
.how-summary { background: var(--white); }

/* footer */
.footer {
  margin-top: 26px;
  padding: 16px 18px;
  background: var(--ink);
  color: var(--paper);
  border: var(--pixel) solid var(--ink);
  box-shadow: var(--shadow);
  font-size: 13px;
}
.footer a { color: var(--sun); }
.footer p { margin: 0 0 6px; }
.footer .disclosure { color: var(--cream); }
.footer p:last-child { margin-bottom: 0; color: var(--silver); }

/* toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 18px);
  z-index: 200;
  max-width: calc(100vw - 32px);
  padding: 10px 14px;
  background: var(--ink);
  color: var(--cream);
  border: 3px solid var(--sun);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-pixel);
  font-size: 9px;
  line-height: 1.5;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 820px) {
  .grid, .estimator-grid, .hero { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .hero-art img { width: 52px; height: 52px; }
  .search-form { flex-direction: column; }
  .copy-row { flex-wrap: wrap; }
  .copy-row input { flex-basis: 100%; }
  .stat { flex-direction: column; align-items: flex-start; gap: 2px; }
  .stat-label { text-align: left; }
  .topbar { gap: 12px; }
  .spacer { display: none; }
  .nav { order: 3; width: 100%; }
  .badge { margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .toast { transition: none; }
}