/* Schriften lokal eingebunden (SIL Open Font License, siehe fonts/README.md) */
@font-face { font-family: 'Barlow'; font-style: normal; font-weight: 400; font-display: swap; src: url('fonts/barlow-400.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Barlow'; font-style: normal; font-weight: 500; font-display: swap; src: url('fonts/barlow-500.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Barlow'; font-style: normal; font-weight: 600; font-display: swap; src: url('fonts/barlow-600.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Barlow Condensed'; font-style: normal; font-weight: 600; font-display: swap; src: url('fonts/barlow-condensed-600.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Barlow Condensed'; font-style: normal; font-weight: 700; font-display: swap; src: url('fonts/barlow-condensed-700.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('fonts/ibm-plex-mono-400.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('fonts/ibm-plex-mono-500.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* Layout: an administrative file. Recycled-paper ground, form sheets with field lines,
   a Leistungsverzeichnis for the offer, one blue ink stamp as the only flourish. */
:root {
  --paper: #eceee9;
  --sheet: #f8f9f6;
  --ink: #1b2126;
  --muted: #59625d;
  --rule: #c6ccc4;
  --stamp: #2a3ea6;
  --stamp-soft: #dfe3f4;
  --go: #2f7d4f;
  --wait: #b9820c;
  --stop: #b3362c;
  --font-display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --font-body: "Barlow", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --measure: 66ch;
  --wrap: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #15191c; --sheet: #1d2226; --ink: #e3e7e2; --muted: #9ba49f; --rule: #343b40;
    --stamp: #93a2f2; --stamp-soft: #262d4a; --go: #5fbf86; --wait: #e2b043; --stop: #ec7a6e;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #15191c; --sheet: #1d2226; --ink: #e3e7e2; --muted: #9ba49f; --rule: #343b40;
  --stamp: #93a2f2; --stamp-soft: #262d4a; --go: #5fbf86; --wait: #e2b043; --stop: #ec7a6e;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--font-body);
}
a { color: var(--stamp); text-underline-offset: 3px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--stamp); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.05; text-wrap: balance; margin: 0; letter-spacing: 0.005em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
h3 { font-size: 1.45rem; font-weight: 600; }
p { margin: 0; }
.label {
  font: 500 0.75rem/1.3 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
section { padding-block: clamp(56px, 8vw, 96px); border-top: 1px solid var(--rule); }
.section-head { display: grid; gap: 12px; margin-bottom: 40px; max-width: var(--measure); }
.section-head p { color: var(--muted); }

/* Header */
.top { padding-block: 20px; }
.top .wrap { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { font: 700 1.6rem/1 var(--font-display); letter-spacing: 0.01em; color: var(--ink); text-decoration: none; }
.brand span { color: var(--stamp); }
.top nav { display: flex; gap: 20px; flex-wrap: wrap; }
.top nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.top nav a:hover { color: var(--stamp); }

/* Hero */
.hero { border-top: 0; padding-block: clamp(32px, 6vw, 72px) clamp(56px, 8vw, 96px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: 24px; min-width: 0; }
.hero-copy p.lead { font-size: 1.2rem; max-width: 52ch; color: var(--muted); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 12px 22px; font-weight: 600; text-decoration: none;
  border: 2px solid var(--stamp); border-radius: 2px;
}
.btn-primary { background: var(--stamp); color: var(--sheet); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { color: var(--stamp); }
.btn-ghost:hover { background: var(--stamp-soft); }

/* The form sheet */
.sheet {
  position: relative;
  background: var(--sheet);
  border: 1px solid var(--rule);
  padding: 28px 26px 32px;
  display: grid; gap: 18px;
  min-width: 0;
}
.sheet-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-bottom: 2px solid var(--ink); padding-bottom: 10px; }
.field { display: grid; gap: 2px; border-bottom: 1px solid var(--rule); padding-bottom: 8px; }
.field .value { font-weight: 500; }
.checks { display: grid; gap: 6px; font-size: 0.95rem; }
.checks div { display: flex; gap: 10px; align-items: baseline; }
.box { font-family: var(--font-mono); color: var(--stamp); flex: none; }
.stamp {
  position: absolute; right: 18px; bottom: 22px;
  transform: rotate(-11deg);
  border: 3px solid var(--stamp); color: var(--stamp);
  border-radius: 6px; padding: 8px 14px 6px;
  font: 700 1.05rem/1.05 var(--font-display); letter-spacing: 0.08em; text-transform: uppercase; text-align: center;
  opacity: 0.86; mix-blend-mode: multiply;
  box-shadow: inset 0 0 0 2px var(--sheet), inset 0 0 0 3px var(--stamp);
  pointer-events: none;
}
:root[data-theme="dark"] .stamp { mix-blend-mode: normal; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .stamp { mix-blend-mode: normal; } }
.hero .sheet { padding-bottom: 116px; }
.stamp small { display: block; font: 500 0.6rem/1.4 var(--font-mono); letter-spacing: 0.1em; }

/* Why */
.why-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.why-grid article { display: grid; gap: 10px; align-content: start; border-top: 2px solid var(--ink); padding-top: 16px; }
.why-grid p { color: var(--muted); }

/* Ampel */
.ampel { display: grid; gap: 0; background: var(--sheet); border: 1px solid var(--rule); }
.ampel-row { display: grid; grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1.3fr); gap: 20px; align-items: center; padding: 20px 24px; border-top: 1px solid var(--rule); }
.ampel-row:first-child { border-top: 0; }
.light { width: 28px; height: 28px; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 5px color-mix(in srgb, var(--c) 18%, transparent); }
.ampel-row h3 { font-size: 1.3rem; }
.ampel-row p { color: var(--muted); font-size: 0.98rem; }
.ampel-note { margin-top: 16px; color: var(--muted); font-size: 0.95rem; max-width: var(--measure); }

/* Leistungsverzeichnis */
.lv-scroll { overflow-x: auto; background: var(--sheet); border: 1px solid var(--rule); }
.lv { width: 100%; border-collapse: collapse; min-width: 680px; font-variant-numeric: tabular-nums; }
.lv th, .lv td { text-align: left; padding: 16px 18px; border-top: 1px solid var(--rule); vertical-align: top; }
.lv thead th { border-top: 0; border-bottom: 2px solid var(--ink); }
.lv td.pos { font-family: var(--font-mono); color: var(--muted); white-space: nowrap; }
.lv td strong { display: block; font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; line-height: 1.15; margin-bottom: 4px; }
.lv td span.desc { color: var(--muted); font-size: 0.95rem; }
.lv tr.featured td { background: var(--stamp-soft); }
.tag { display: inline-block; margin-left: 8px; font: 500 0.7rem/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--stamp); border: 1px solid var(--stamp); padding: 3px 6px; vertical-align: middle; }

/* Day */
.day { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.day li { list-style: none; padding: 16px 16px 0 0; display: grid; gap: 6px; align-content: start; border-right: 1px solid var(--rule); padding-left: 16px; }
.day li:first-child { padding-left: 0; }
.day li:last-child { border-right: 0; }
.day time { font: 500 0.85rem/1 var(--font-mono); color: var(--stamp); }
.day h3 { font-size: 1.2rem; }
.day p { font-size: 0.92rem; color: var(--muted); }
ol.day { margin: 0; padding: 0; }

/* Audience */
.aud { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.aud article { background: var(--sheet); border: 1px solid var(--rule); padding: 24px; display: grid; gap: 10px; align-content: start; }
.aud p { color: var(--muted); }

/* About */
.about .wrap { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 64px); }
.about-text { display: grid; gap: 16px; max-width: var(--measure); }
.about-text p { color: var(--muted); }
.facts { display: grid; gap: 0; align-content: start; }
.facts div { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--rule); padding-block: 12px; }
.facts strong { font: 700 1.6rem/1 var(--font-display); }

/* FAQ */
.faq { display: grid; gap: 0; max-width: 820px; border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 600; font-size: 1.08rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--stamp); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding-bottom: 18px; color: var(--muted); max-width: var(--measure); }

/* Contact */
.contact .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.contact-copy { display: grid; gap: 16px; }
.contact-copy p { color: var(--muted); max-width: 48ch; }
.contact .sheet .field .value { font-size: 1.15rem; user-select: all; }

footer { border-top: 1px solid var(--rule); padding-block: 28px; font-size: 0.9rem; color: var(--muted); }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); }

@media (max-width: 900px) {
  .hero .wrap, .about .wrap, .contact .wrap { grid-template-columns: minmax(0, 1fr); }
  .why-grid, .aud { grid-template-columns: minmax(0, 1fr); }
  .day { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .day li, .day li:first-child { padding-left: 0; border-right: 0; padding-bottom: 16px; border-bottom: 1px solid var(--rule); }
  .day li:nth-child(odd) { padding-right: 16px; }
}
@media (max-width: 560px) {
  .hero .sheet { padding-bottom: 28px; }
  .ampel-row { grid-template-columns: 40px minmax(0, 1fr); }
  .ampel-row p { grid-column: 2; }
  .day { grid-template-columns: minmax(0, 1fr); }
  .stamp { position: static; justify-self: end; margin-top: 8px; }
}
@media (prefers-reduced-motion: no-preference) {
  .stamp { animation: stamp-in 520ms cubic-bezier(.2,.9,.3,1.3) 300ms both; }
  @keyframes stamp-in { from { transform: rotate(-11deg) scale(1.25); opacity: 0.86; } to { transform: rotate(-11deg) scale(1); opacity: 0.86; } }
}

/* Steps (numbered process) */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; counter-reset: step; margin: 0; padding: 0; }
.steps li { list-style: none; background: var(--sheet); border: 1px solid var(--rule); border-top: 3px solid var(--stamp); padding: 24px; display: grid; gap: 10px; align-content: start; }
.steps li::before { counter-increment: step; content: counter(step, decimal-leading-zero); font: 500 0.85rem/1 var(--font-mono); color: var(--stamp); }
.steps p { color: var(--muted); }
.checklist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; margin: 0; padding: 0; }
.checklist li { list-style: none; padding: 12px 0; border-bottom: 1px solid var(--rule); display: flex; gap: 12px; }
.checklist li::before { content: "§"; font-family: var(--font-mono); color: var(--stamp); }
.note { margin-top: 24px; color: var(--muted); font-size: 0.95rem; max-width: var(--measure); }
.crosslink { background: var(--stamp-soft); }
.crosslink .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } .checklist { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* Rechtliche Seiten */
.legal { border-top: 0; }
.legal .wrap { max-width: 760px; display: grid; gap: 14px; }
.legal h1 { font-size: clamp(2.4rem, 5vw, 3.4rem); margin-bottom: 12px; }
.legal h2 { font-size: 1.5rem; margin-top: 20px; }
.legal p { color: var(--ink); }