/* Ramflo public pages: a plain, readable base. Theme and branding come later (owner decides). */
:root {
  --text: #1b2430;
  --muted: #536071;
  --bg: #ffffff;
  --panel: #f4f7f9;
  --line: #d9e0e6;
  --accent: #0b6b63;
  --accent-text: #ffffff;
  --todo-bg: #fff2b3;
  --todo-text: #5c4300;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e8edf2;
    --muted: #a3afbd;
    --bg: #11171d;
    --panel: #19212a;
    --line: #2b3641;
    --accent: #4fc3b6;
    --accent-text: #08201d;
    --todo-bg: #5c4a00;
    --todo-text: #ffe9a3;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.wrap { max-width: 46rem; margin: 0 auto; padding: 0 1.25rem; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: var(--accent-text);
  padding: 0.5rem 0.9rem;
  z-index: 10;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}
.brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}
.brand span { color: var(--accent); }
.site-header nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.1rem; }
.site-header nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; padding: 0.25rem 0; }
.site-header nav a:hover,
.site-header nav a[aria-current="page"] { color: var(--text); text-decoration: underline; }

main { padding: 2rem 0 3rem; }

h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 0.5rem; letter-spacing: -0.015em; }
h2 { font-size: 1.3rem; line-height: 1.3; margin: 2.2rem 0 0.6rem; letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; margin: 1.4rem 0 0.4rem; }
p, ul, ol { margin: 0.7rem 0; }
ul, ol { padding-left: 1.4rem; }
li { margin: 0.3rem 0; }

a { color: var(--accent); text-underline-offset: 0.15em; }
a:focus-visible,
.skip-link:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.lede { color: var(--muted); font-size: 1.05rem; margin-bottom: 1.2rem; }

.summary {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin: 1.3rem 0;
}
.summary h2 { margin-top: 0; font-size: 1.05rem; }
.summary ul { margin-bottom: 0; }

.table-scroll { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--line); }
th { background: var(--panel); font-weight: 600; }

/* A fact the owner still has to supply. Must be gone before the pages go to Meta. */
mark.todo {
  background: var(--todo-bg);
  color: var(--todo-text);
  padding: 0.05em 0.35em;
  border-radius: 3px;
  font-weight: 600;
}

.steps { counter-reset: step; list-style: none; padding-left: 0; }
.steps li { counter-increment: step; position: relative; padding-left: 2.4rem; margin: 0.9rem 0; }
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.05rem;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.7rem;
}

.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }
.site-footer .wrap { padding-top: 1.2rem; padding-bottom: 2rem; }
.site-footer p { margin: 0.35rem 0; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.1rem; margin-top: 0.4rem; }

@media (max-width: 480px) {
  body { font-size: 16px; }
  h1 { font-size: 1.65rem; }
  main { padding-top: 1.4rem; }
}

@media print {
  .site-header nav, .skip-link { display: none; }
  body { font-size: 11pt; }
  a { color: inherit; }
}