/* getrefillo.com: a plain, readable column, one accent colour (the icon's teal). */
:root {
  --text: #1c2326;
  --muted: #566064;
  --line: #e2e6e7;
  --accent: #136b62;
  --accent-dark: #0f4a46;
  --soft: #eef6f4;
  --soft-line: #d3e8e3;
  --focus: #1a5ad7;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #fff;
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--accent); }
a:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.header { border-bottom: 1px solid var(--line); padding: 8px 16px; }
.header__inner, .footer__inner { max-width: 760px; margin: 0 auto; }
main { max-width: 792px; margin: 0 auto; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 8px 16px; flex-wrap: wrap; }

.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 20px; }
.brand svg { width: 34px; height: 34px; flex: none; }

.nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.nav a { color: var(--muted); text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav a[aria-current="page"] { font-weight: 600; }

main { padding: 32px 16px 48px; }

h1 { font-size: 32px; line-height: 1.2; margin: 0 0 12px; }
h2 { font-size: 21px; line-height: 1.3; margin: 32px 0 8px; }
h3 { font-size: 17px; margin: 20px 0 4px; }
p, ul, ol { margin: 0 0 14px; }
li { margin-bottom: 6px; }

.lead { color: var(--muted); font-size: 18px; }
.updated { color: var(--muted); }

.note { background: var(--soft); border: 1px solid var(--soft-line); border-radius: 12px; padding: 16px 18px; margin: 20px 0; }
.note p:last-child { margin-bottom: 0; }

.steps { list-style: none; padding: 0; display: grid; gap: 12px; counter-reset: step; }
.steps li { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px 14px 56px; position: relative; margin: 0; }
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 16px; top: 14px; width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent); color: #fff; font-weight: 700; display: grid; place-items: center; font-size: 15px;
}

.footer { border-top: 1px solid var(--line); padding: 20px 16px 32px; color: var(--muted); font-size: 14px; }
.footer p { margin: 4px 0; }
.footer a { color: var(--muted); margin-right: 14px; }