/* WaxOn — workshop-ish theme. Warm paper, amber for wax, blue for oil.
   No build step, no framework, no webfonts. */

:root {
  --bg: #fbf7f0;
  --card: #ffffff;
  --ink: #1c1917;
  --muted: #6b6357;
  --line: #e8e0d4;
  --amber: #e08c0b;
  --amber-soft: #fdf1dc;
  --blue: #2563eb;
  --blue-soft: #e6edfd;
  --green: #0f9d63;
  --red: #d4452f;
  --radius: 16px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14110e;
    --card: #1e1a16;
    --ink: #ece6dd;
    --muted: #a8a094;
    --line: #2e2822;
    --amber: #f5a623;
    --amber-soft: #3a2a10;
    --blue: #6b9bff;
    --blue-soft: #16233f;
    --green: #4ec98d;
    --red: #ff8b76;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-rounded, "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  /* faint chain-link stitching across the page */
  background-image:
    radial-gradient(circle at 1px 1px, rgba(120, 105, 85, 0.10) 1px, transparent 0);
  background-size: 22px 22px;
}

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* ---------- header ---------- */

header.site {
  padding: 26px 0 10px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.brand img { flex: none; border-radius: 9px; display: block; }

nav.site {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 18px 0 6px;
  padding: 6px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  width: fit-content;
  max-width: 100%;
}

nav.site a {
  padding: 6px 14px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.94rem;
  white-space: nowrap;
}

nav.site a:hover { color: var(--ink); }
nav.site a[aria-current="page"] { background: var(--amber-soft); color: var(--ink); }

/* ---------- type ---------- */

h1 { font-size: 2.1rem; line-height: 1.2; letter-spacing: -0.02em; margin: 26px 0 10px; }
h2 { font-size: 1.3rem; margin: 2em 0 0.5em; letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; margin: 1.6em 0 0.4em; }
p, li { font-size: 1rem; }
a { color: var(--amber); }
.lede { font-size: 1.15rem; color: var(--muted); }
.muted { color: var(--muted); }

/* ---------- pieces ---------- */

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 18px 0;
}

.card h2, .card h3 { margin-top: 0; }

.tape {
  display: inline-block;
  background: var(--amber-soft);
  color: var(--ink);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.cta {
  display: inline-block;
  background: var(--amber);
  color: #1c1917;
  font-weight: 800;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 12px;
  margin: 6px 8px 6px 0;
}

.cta.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

/* symbol key rows */
.key { display: grid; gap: 12px; margin: 14px 0; }

.key-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
}

.key-row .sym {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--amber-soft);
}

.key-row .sym.blue { background: var(--blue-soft); }
.key-row .sym.plain { background: transparent; border: 1px solid var(--line); }
.key-row b { display: block; }
.key-row p { margin: 2px 0 0; color: var(--muted); font-size: 0.95rem; }

/* chips that mirror the app */
.chip {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid var(--line);
}
.chip.wax { background: var(--amber-soft); border-color: transparent; }
.chip.oil { background: var(--blue-soft); border-color: transparent; }

/* step list */
ol.steps { padding-left: 1.1em; }
ol.steps li { margin: 0.5em 0; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 0.95rem;
  display: block;
  overflow-x: auto;
}
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { font-weight: 700; }

footer.site {
  margin: 50px 0 40px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

footer.site a { color: var(--muted); }

@media (max-width: 520px) {
  h1 { font-size: 1.7rem; }
  .card { padding: 16px; }
}