/* Cook Bros: one stylesheet for every page. */
:root {
  --ink: #1c2136;
  --muted: #626a85;
  --paper: #fdfaf4;
  --card: #ffffff;
  --line: #e6dfd0;
  --accent: #ea5a2b;
  --accent-dark: #c9481d;
  --link: #2458c5;
  --soft: #fff3e6;
  --code: #151a33;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Nunito", system-ui, -apple-system, sans-serif;
  font-size: 18px;
  line-height: 1.65;
}
h1, h2, h3 { font-family: "Fredoka", "Nunito", sans-serif; font-weight: 600; line-height: 1.15; margin: 0 0 12px; }
h1 { font-size: clamp(34px, 5.5vw, 52px); letter-spacing: -0.5px; }
h2 { font-size: 28px; margin-top: 8px; }
h3 { font-size: 21px; }
p { margin: 0 0 16px; }
a { color: var(--link); }
ul, ol { padding-left: 22px; }
li { margin-bottom: 8px; }
code { font: 0.9em ui-monospace, "SF Mono", Menlo, monospace; background: #f0ebe0; padding: 1px 5px; border-radius: 4px; }
pre {
  background: var(--code);
  color: #e9edff;
  border-radius: 10px;
  padding: 14px 16px;
  font: 15px/1.5 ui-monospace, "SF Mono", Menlo, monospace;
  overflow-x: auto;
  margin: 8px 0 14px;
}

.wrap { max-width: 680px; margin: 0 auto; padding: 0 20px; }
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 22px 0 8px; }
.brand { font-family: "Fredoka", sans-serif; font-weight: 600; font-size: 18px; color: var(--ink); text-decoration: none; }
.topbar nav a { font-size: 15px; margin-left: 18px; color: var(--muted); text-decoration: none; }
.topbar nav a:hover { color: var(--ink); }

.hero { padding: 40px 0 28px; }
.hero .lead { font-size: 21px; color: var(--muted); max-width: 560px; }

section { padding: 30px 0; }
section + section { border-top: 1px solid var(--line); }
.byline { color: var(--muted); font-size: 16px; }

/* Email form */
.gate {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  margin: 22px 0 8px;
}
.gate form { display: flex; gap: 10px; flex-wrap: wrap; }
.gate input[type=email] {
  flex: 1 1 220px; min-width: 0;
  font: inherit; padding: 12px 14px;
  border: 1.5px solid var(--line); border-radius: 10px;
}
.gate input[type=email]:focus { outline: none; border-color: var(--link); }
.gate small { display: block; color: var(--muted); margin-top: 10px; font-size: 14px; }
.gate .error { color: #b3261e; font-size: 15px; margin-top: 8px; display: none; }
.skip { font-size: 15px; color: var(--muted); }

button, .btn {
  font: 700 17px "Nunito", sans-serif;
  background: var(--accent); color: white;
  border: none; border-radius: 10px;
  padding: 12px 20px; cursor: pointer; text-decoration: none; display: inline-block;
}
button:hover, .btn:hover { background: var(--accent-dark); }
.btn.quiet { background: transparent; color: var(--link); padding-left: 0; }

/* Steps on the guide page */
ol.steps { list-style: none; padding: 0; margin: 0; counter-reset: step; }
ol.steps > li { counter-increment: step; position: relative; padding: 0 0 26px 56px; }
ol.steps > li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--ink); color: white;
  font: 600 19px "Fredoka", sans-serif;
  display: flex; align-items: center; justify-content: center;
}
ol.steps h3 { margin-bottom: 6px; }
ol.steps p:last-child { margin-bottom: 0; }

.note {
  background: var(--soft);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 16.5px;
  margin: 16px 0;
}
.prompt-box { background: var(--code); border-radius: 12px; padding: 14px; margin: 12px 0 6px; }
.prompt-box pre {
  white-space: pre-wrap; max-height: 240px; overflow: auto; margin: 0 0 12px;
  background: rgba(255,255,255,0.06); font-size: 13.5px;
}
.copied { color: #8ef0a5; font-weight: 700; margin-left: 12px; display: none; }

footer { color: var(--muted); font-size: 14px; padding: 36px 0 48px; border-top: 1px solid var(--line); margin-top: 24px; }
footer a { color: var(--muted); }

/* Learn page */
nav.toc { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 0 6px; }
nav.toc a {
  background: var(--card); border: 1px solid var(--line); border-radius: 999px;
  padding: 3px 11px; font-size: 14px; text-decoration: none; color: var(--ink);
}
nav.toc a:hover { border-color: var(--link); }
.concept { border-top: 1px solid var(--line); padding: 26px 0 10px; scroll-margin-top: 16px; }
.concept:target h2 { color: var(--accent); }
.concept .num { color: var(--muted); font-size: 14px; font-weight: 700; letter-spacing: 1px; }
.concept h2 { font-size: 25px; margin-top: 2px; }
.try { background: var(--soft); border-radius: 10px; padding: 10px 14px; font-size: 16px; }
.try b { color: #a24c1a; }