/* ============================================================
   maku EDV-Service — Stylesheet
   Ein File. Alle Farben/Abstände über die Tokens in :root.
   Willst du das Farbschema umstellen, änderst du nur :root.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  /* --- Farben --- */
  --ink:      #15171c;   /* Haupttext, dunkle Flächen */
  --ink-2:    #2b2f38;   /* sekundärer Text */
  --paper:    #eef1f5;   /* kühler Seitenhintergrund */
  --surface:  #ffffff;   /* Karten/Flächen */
  --line:     #d6dde6;   /* Hairlines / Rasterlinien */
  --copper:   #bf5b2e;   /* Signatur-Akzent ("Leitung") */
  --copper-d: #9c451f;   /* Akzent dunkler (Hover) */
  --cyan:     #157c8e;   /* Links / aktiv */
  --muted:    #6b7280;   /* Captions, Meta */

  /* --- Typo --- */
  --display: 'Space Grotesk', system-ui, sans-serif;
  --body:    'IBM Plex Sans', system-ui, sans-serif;
  --mono:    'IBM Plex Mono', ui-monospace, monospace;

  /* --- Maße --- */
  --maxw: 1140px;
  --gut: clamp(1.25rem, 4vw, 3rem);
  --radius: 14px;
  --section-y: clamp(4rem, 9vw, 7.5rem);
}

/* ---------- Reset / Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration-thickness: 1px; text-underline-offset: 3px; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.08; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 1.6rem + 3.6vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 1.3rem + 1.8vw, 2.8rem); }
h3 { font-size: 1.3rem; }
p  { margin: 0 0 1rem; }

/* ---------- Layout-Helfer ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(2.5rem, 6vw, 4rem); }
.section--dark { background: var(--ink); color: #e7eaf0; }
.section--dark h2 { color: #fff; }

.eyebrow {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--copper);
  text-transform: uppercase;
  margin: 0 0 1rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.eyebrow::before { content: "//"; color: var(--line); }
.section--dark .eyebrow::before { color: #444a57; }

.lede { font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem); color: var(--ink-2); max-width: 52ch; }
.section--dark .lede { color: #aeb6c4; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono); font-size: .92rem; font-weight: 500;
  padding: .8rem 1.4rem; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  text-decoration: none; transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--copper); color: #fff; }
.btn--primary:hover { background: var(--copper-d); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.section--dark .btn--ghost { color: #fff; border-color: #3a4150; }
.section--dark .btn--ghost:hover { border-color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }

/* ---------- Header / Nav (per site.js injiziert) ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .85rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--ink); font-family: var(--display); font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em; }
.brand img, .brand svg { height: 48px; width: auto; }
.brand small { font-family: var(--mono); font-weight: 400; font-size: .62rem; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; display: block; line-height: 1; }
.brand__txt { display: flex; flex-direction: column; gap: 2px; }

.nav { display: flex; align-items: center; gap: .25rem; }
.nav a {
  font-family: var(--mono); font-size: .85rem; color: var(--ink-2);
  text-decoration: none; padding: .5rem .7rem; border-radius: 8px;
  transition: background .15s, color .15s;
}
.nav a:hover { background: var(--surface); color: var(--ink); }
.nav a[aria-current="page"] { color: var(--copper); }
.nav .btn { padding: .55rem 1rem; }

.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: .5rem .6rem; cursor: pointer; font-family: var(--mono); font-size: .8rem; }

@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }
  .nav {
    position: absolute; inset: 100% 0 auto 0;
    flex-direction: column; align-items: stretch; gap: .1rem;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: .75rem var(--gut) 1.25rem;
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
  }
  .nav[data-open="true"] { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: .8rem .5rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav .btn { margin-top: .6rem; justify-content: center; }
}

/* ---------- Hero mit Blueprint-Raster ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero__grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 38px 38px;
  -webkit-mask-image: radial-gradient(120% 90% at 75% 10%, #000 35%, transparent 78%);
          mask-image: radial-gradient(120% 90% at 75% 10%, #000 35%, transparent 78%);
  opacity: .55;
}
/* "Leitung": copper-Trace quer durch den Hero */
.hero__trace { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__trace path { fill: none; stroke: var(--copper); stroke-width: 2; opacity: .85;
  stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: trace 2.4s ease forwards .3s; }
.hero__trace circle { fill: var(--copper); opacity: 0; animation: node .4s ease forwards 2.2s; }
@keyframes trace { to { stroke-dashoffset: 0; } }
@keyframes node { to { opacity: 1; } }

.hero__inner { position: relative; z-index: 1; padding-block: clamp(4.5rem, 11vw, 9rem) clamp(3.5rem, 8vw, 6rem); max-width: 60ch; }
.hero h1 { margin-bottom: .35em; }
.hero h1 .accent { color: var(--copper); }
.hero .lede { max-width: 46ch; }

/* ---------- Karten / Grids ---------- */
.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 880px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card { background: var(--surface); padding: 1.6rem 1.5rem; transition: background .18s ease; }
.card:hover { background: #fbfcfe; }
.card__no { font-family: var(--mono); font-size: .8rem; color: var(--muted); }
.card h3 { margin-top: .4rem; }
.card p { color: var(--ink-2); margin-bottom: 0; font-size: .97rem; }
.card ul { margin: .6rem 0 0; padding-left: 1.1rem; color: var(--ink-2); font-size: .95rem; }
.card ul li { margin-bottom: .25rem; }

/* ---------- Ablauf-Schritte (echte Sequenz -> nummeriert) ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: step; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: 2.6rem; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 0; left: 0;
  font-family: var(--mono); font-size: 1.1rem; color: var(--copper);
  border-top: 2px solid var(--copper); padding-top: .5rem; width: 2.6rem;
}
.step h3 { font-size: 1.15rem; }
.step p { color: var(--ink-2); margin-bottom: 0; }

/* ---------- Split / Inhalt + Meta ---------- */
.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

.facts { font-family: var(--mono); font-size: .9rem; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.facts dl { margin: 0; }
.facts .row { display: grid; grid-template-columns: 38% 1fr; border-bottom: 1px solid var(--line); }
.facts .row:last-child { border-bottom: 0; }
.facts dt { padding: .85rem 1rem; color: var(--muted); background: #f7f9fb; margin: 0; }
.facts dd { padding: .85rem 1rem; margin: 0; }
.facts a { color: var(--ink); }

/* ---------- Kontakt-Band ---------- */
.contact-cta { text-align: center; }
.contact-cta h2 { max-width: 18ch; margin-inline: auto; }
.contact-cta .lede { margin-inline: auto; }
.contact-cta .btn-row { justify-content: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #aeb6c4; border-top: 4px solid var(--copper); }
.site-footer__inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 2rem; padding-block: 3.5rem 2.5rem; }
@media (max-width: 760px) { .site-footer__inner { grid-template-columns: 1fr; gap: 1.75rem; } }
.site-footer h4 { font-family: var(--mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: #6b7280; margin: 0 0 .9rem; }
.site-footer a { color: #cdd3dd; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer ul li { margin-bottom: .5rem; }
.site-footer .brand { color: #fff; margin-bottom: .8rem; }
.site-footer .brand img { height: 44px; filter: brightness(0) invert(1); }
.site-footer .brand small { color: #6b7280; }
.footer-bottom { border-top: 1px solid #262a33; padding-block: 1.25rem; font-family: var(--mono); font-size: .78rem; color: #6b7280; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; }
.footer-bottom a { color: #8b93a1; }

/* ---------- Prose (Impressum/Datenschutz/Über) ---------- */
.prose { max-width: 68ch; }
.prose h2 { margin-top: 2.5rem; font-size: 1.6rem; }
.prose h3 { margin-top: 1.8rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .4rem; }
.prose .muted { color: var(--muted); font-family: var(--mono); font-size: .85rem; }

/* ---------- Platzhalter-Markierung (nur für dich beim Bearbeiten sichtbar machbar) ---------- */
[data-todo] { /* optional: border-left: 2px dashed var(--copper); */ }

/* ---------- Reveal beim Scrollen ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .hero__trace path { animation: none; stroke-dashoffset: 0; }
  .hero__trace circle { animation: none; opacity: 1; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Sichtbarer Fokus */
:focus-visible { outline: 2px solid var(--copper); outline-offset: 2px; border-radius: 4px; }
