/* Rohrkompass (tier2-ch/rohrkompass). Own template, rk- prefix. Nothing shared with the Tier 2-HR
   sites (ds-, pv-, sn-), the de-CH money-site design system (sw- and its library) or rank-and-rent.
   System font stacks only, no webfont fetch. Tokens locked in the site CLAUDE.md §3. */
:root {
  --rk-ink: #2a211b;
  --rk-ink-soft: #5e5047;
  --rk-copper: #9a4a12;
  --rk-copper-deep: #7a3a0e;
  --rk-copper-light: #e8a35f;
  --rk-band: #2a211b;
  --rk-band-ink: #f6efe6;
  --rk-paper: #ffffff;
  --rk-panel: #fbf3ea;
  --rk-rule: #e6dccf;
  --rk-head: "Avenir Next", Avenir, Montserrat, Corbel, "URW Gothic", sans-serif;
  --rk-body: Seravek, "Gill Sans Nova", Ubuntu, Calibri, "DejaVu Sans", sans-serif;
  --rk-mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--rk-paper); color: var(--rk-ink); font-family: var(--rk-body); font-size: 1.08rem; line-height: 1.62; }
a { color: var(--rk-copper); text-underline-offset: 0.18em; }
a:hover { color: var(--rk-copper-deep); }
img { max-width: 100%; height: auto; display: block; }

/* dark band header, left-aligned */
.rk-band { background: var(--rk-band); color: var(--rk-band-ink); }
.rk-band__in { max-width: 66rem; margin: 0 auto; padding: 14px 20px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 28px; }
.rk-logo { font-family: var(--rk-head); font-weight: 700; font-size: 1.35rem; letter-spacing: 0.02em; color: var(--rk-band-ink); text-decoration: none; display: inline-flex; align-items: center; gap: 9px; }
.rk-logo svg { width: 26px; height: 26px; }
.rk-menu { display: flex; flex-wrap: wrap; gap: 4px 18px; font-family: var(--rk-head); font-size: 0.95rem; }
.rk-menu a { color: var(--rk-band-ink); text-decoration: none; border-bottom: 2px solid transparent; padding: 2px 0; }
.rk-menu a:hover { border-bottom-color: var(--rk-copper-light); color: var(--rk-band-ink); }
.rk-claim { max-width: 66rem; margin: 0 auto; padding: 0 20px 12px; font-size: 0.92rem; color: #d9cbbb; }

.rk-wrap { max-width: 44rem; margin: 0 auto; padding: 30px 20px 56px; }
h1, h2, h3 { font-family: var(--rk-head); line-height: 1.25; color: var(--rk-ink); }
h1 { font-size: 2.05rem; margin: 6px 0 18px; font-weight: 700; }
h2 { font-size: 1.4rem; margin: 34px 0 10px; font-weight: 600; }
h3 { font-size: 1.12rem; margin: 24px 0 8px; font-weight: 600; }
p { margin: 0 0 15px; }
ul, ol { padding-left: 1.3rem; margin: 0 0 16px; }
li { margin: 0 0 6px; }

.rk-stamp { font-family: var(--rk-mono); font-size: 0.82rem; color: var(--rk-ink-soft); letter-spacing: 0.01em; margin: 0 0 4px; }
.rk-stamp__topic { color: var(--rk-copper-deep); text-transform: uppercase; letter-spacing: 0.06em; }

/* "Auf dieser Seite" contents box on article pages */
.rk-toc { border-left: 4px solid var(--rk-copper); background: var(--rk-panel); padding: 12px 18px; margin: 0 0 26px; }
.rk-toc__head { font-family: var(--rk-head); font-weight: 600; font-size: 0.95rem; margin: 0 0 6px; }
.rk-toc ol { margin: 0; padding-left: 1.2rem; font-size: 0.97rem; }
.rk-toc li { margin: 0 0 3px; }

.rk-figure { margin: 22px 0; }
.rk-figure--hero { margin: 0 0 24px; }

/* tables: horizontal scroll inside the column */
.rk-scroll { overflow-x: auto; margin: 0 0 18px; }
table { border-collapse: collapse; width: 100%; font-size: 0.96rem; }
th, td { border-bottom: 1px solid var(--rk-rule); padding: 8px 10px; text-align: left; vertical-align: top; }
th { font-family: var(--rk-head); font-weight: 600; border-bottom: 2px solid var(--rk-ink); }

/* homepage */
.rk-intro { font-size: 1.12rem; color: var(--rk-ink-soft); margin: 0 0 30px; }
.rk-post { padding: 0 0 30px; margin: 0 0 30px; border-bottom: 3px double var(--rk-rule); }
.rk-post__title { font-size: 1.6rem; margin: 4px 0 14px; }
.rk-post__title a { color: var(--rk-ink); text-decoration: none; }
.rk-post__title a:hover { color: var(--rk-copper); }
.rk-post__end { font-family: var(--rk-head); font-size: 0.95rem; margin: 18px 0 0; }
.rk-next__head { font-size: 1.15rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--rk-ink-soft); margin: 0 0 14px; }
.rk-tease { display: grid; grid-template-columns: 1fr; gap: 2px; padding: 12px 0; border-top: 1px solid var(--rk-rule); }
.rk-tease__title { font-family: var(--rk-head); font-weight: 600; font-size: 1.1rem; margin: 0; }
.rk-tease__title a { color: var(--rk-ink); }
.rk-tease__first { margin: 4px 0 0; color: var(--rk-ink-soft); font-size: 1rem; }
.rk-all { font-family: var(--rk-head); margin: 24px 0 0; }

/* A to Z index */
.rk-letters { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 22px; font-family: var(--rk-head); }
.rk-letters a { display: inline-block; min-width: 2rem; text-align: center; padding: 3px 6px; border: 1px solid var(--rk-rule); text-decoration: none; }
.rk-letter { font-size: 1.5rem; color: var(--rk-copper); border-bottom: 1px solid var(--rk-rule); padding-bottom: 4px; }
.rk-az { list-style: none; padding: 0; }
.rk-az li { margin: 0 0 10px; }
.rk-az__meta { display: block; font-family: var(--rk-mono); font-size: 0.8rem; color: var(--rk-ink-soft); }

/* contact */
.rk-mailbox { border: 2px solid var(--rk-ink); padding: 14px 18px; margin: 0 0 24px; }
.rk-mailbox p { margin: 0 0 6px; }
.rk-mailbox__addr { font-family: var(--rk-head); font-size: 1.25rem; font-weight: 600; }

/* 404 */
.rk-nowhere { padding: 20px 0; }
.rk-nowhere__code { font-family: var(--rk-mono); font-size: 3rem; color: var(--rk-copper); margin: 0; }

/* footer */
.rk-foot { border-top: 6px solid var(--rk-copper); background: var(--rk-panel); }
.rk-foot__in { max-width: 66rem; margin: 0 auto; padding: 22px 20px 30px; font-size: 0.93rem; color: var(--rk-ink-soft); }
.rk-foot__nav { display: flex; flex-wrap: wrap; gap: 6px 20px; font-family: var(--rk-head); margin: 10px 0 0; }

@media (max-width: 560px) {
  h1 { font-size: 1.7rem; }
  .rk-post__title { font-size: 1.35rem; }
  .rk-wrap { padding-top: 22px; }
}