/* =====================================================================
   premium.css – Designschicht über style.css (wird danach geladen).
   Zum Zurückschalten einfach den <link> auf premium.css entfernen.
   ===================================================================== */

/* ---------- 1. Schrift (selbst gehostet, DSGVO-konform) -------------
   Empfehlung: "Inter" (SIL Open Font License).
   1. Inter als WOFF2 herunterladen (rsms.me/inter oder fontsource.org)
   2. Dateien nach /fonts/ legen
   3. Den folgenden Block aktivieren (Kommentarzeichen entfernen).
   Bis dahin greift der hochwertige System-Fallback unten.

@font-face {
  font-family: "Inter";
  src: url("../fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
------------------------------------------------------------------- */

/* ---------- 2. Farb- und Typo-Tokens -------------------------------- */
:root {
  --ink: #0f1720;          /* Anthrazit statt Schwarz              */
  --muted: #56606b;        /* Fließtext sekundär (AA auf --paper)  */
  --blue: #15509a;         /* Markenblau, minimal gesättigter      */
  --blue-strong: #0e3d78;  /* Hover / aktive Zustände              */
  --blue-soft: #e8eef6;    /* Flächen, Badges                      */
  --deep: #0b1724;         /* Nachtblau für Footer/Leisten         */
  --paper: #f6f5f2;        /* warmes Beton-Weiß statt Kaltgrau     */
  --concrete: #e6e3dd;     /* Sichtbeton-Ton für Flächen           */
  --line: #d9d6cf;         /* Haarlinien                           */
  --soft: var(--paper);
  --radius: 2px;           /* technisch-präzise, kaum gerundet     */
  --font: "Inter", "Helvetica Neue", "Segoe UI", system-ui, Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

body {
  font-family: var(--font);
  font-feature-settings: "ss01", "cv11";
  text-rendering: optimizeLegibility;
}
h1, h2, h3 { font-weight: 500; letter-spacing: -.035em; } /* Inter: Medium; Fallback bleibt schlank */
p { max-width: 68ch; }
::selection { background: var(--blue); color: #fff; }

/* Zahlen in gleicher Breite – wirkt „technisch“ und springt beim Zählen nicht */
.home-metrics strong, .project-facts b, #hero-count, .image-progress span,
.company-timeline time, .service-page-list article > span { font-variant-numeric: tabular-nums; }

/* ---------- 3. Header ---------------------------------------------- */
.site-header {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
}
.logo-main b { color: var(--blue); font-weight: 700; }
.main-nav .contact-link { border-radius: var(--radius); transition: background .2s var(--ease); }
.main-nav .contact-link:hover { background: var(--blue-strong); }

/* ---------- 4. Buttons / CTAs -------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  min-height: 3.25rem; padding: .85rem 1.5rem;
  border: 1px solid transparent; border-radius: var(--radius);
  font-weight: 600; font-size: 1rem; line-height: 1;
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.btn::after { content: "→"; transition: transform .2s var(--ease); }
.btn:hover::after { transform: translateX(.25rem); }
.btn-primary { background: #fff; color: var(--deep); }
.btn-primary:hover { background: var(--blue-soft); }
.btn-ghost { border-color: rgba(255, 255, 255, .55); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.btn-dark { background: var(--blue); color: #fff; }
.btn-dark:hover { background: var(--blue-strong); }

/* ---------- 5. Hero ------------------------------------------------ */
.hero-kicker {
  display: block; margin-bottom: 1.6rem;
  font-size: .875rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; line-height: 1.5; color: #d4e6fb;
}
.hero-claim { display: block; }
.hero h1 { font-weight: 500; letter-spacing: -.045em; }
.hero-content { max-width: none; padding-top: clamp(3.5rem, 7vw, 7rem); padding-bottom: 1.5rem; }
.hero h1, .hero-lead { max-width: 72rem; }
.hero-lead { max-width: 43rem; }
.hero-action-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem 2rem; margin-top: 2.25rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-action-row .hero-heritage-text { margin: 0; }
.hero-heritage { margin-bottom: 1rem; }
.hero-shade {
  background:
    linear-gradient(90deg, rgba(11, 23, 36, .88) 0%, rgba(11, 23, 36, .55) 45%, rgba(11, 23, 36, .15) 100%),
    linear-gradient(0deg, rgba(11, 23, 36, .6) 0%, transparent 35%);
}

/* ---------- 7. Kennzahlen ------------------------------------------ */
.home-metrics article { position: relative; padding-top: 1.5rem; }
.home-metrics article::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 2.5rem; height: 3px; background: var(--blue);
}
.home-metrics strong { font-weight: 500; letter-spacing: -.04em; }
.home-metrics article > span { text-transform: uppercase; letter-spacing: .1em; font-size: .75rem; font-weight: 600; color: var(--muted); }
.counter-replay { display: none !important; }

/* ---------- 8. Karten / Leistungen --------------------------------- */
.home-links a {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.home-links a:hover {
  border-color: var(--blue);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -24px rgba(11, 23, 36, .35);
}
.service-page-list article { transition: background .25s var(--ease); }
.service-page-list article:hover { background: var(--paper); }
.service-page-list article > span { font-weight: 700; color: var(--blue); }

/* ---------- 9. Kontakt-Band & Footer ------------------------------- */
.home-contact { background: var(--deep); color: #fff; }
.home-contact .eyebrow { color: #d4e6fb; }
.home-contact a { color: #fff; border-color: rgba(255, 255, 255, .6); }
footer { background: var(--deep); border-top: 1px solid rgba(255, 255, 255, .12); }

/* ---------- 10. Barrierefreiheit & Bewegung ------------------------ */
@media (prefers-reduced-motion: reduce) {
  .home-links a:hover { transform: none; }
}
@media (max-width: 40rem) {
  .hero-actions { width: 100%; }
  .hero-actions .btn { flex: 1 1 100%; justify-content: center; }
}

/* ---------- 11. Karriere: offene Stellen --------------------------- */
.career-page .career { min-height: auto; }
.jobs { max-width: var(--max); margin: 0 auto; padding: clamp(3.5rem, 7vw, 6rem) var(--pad); }
.jobs-head h2 { margin: .75rem 0 2rem; font-size: clamp(2rem, 3.4vw, 3rem); }
.job-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.job {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem 3rem;
  align-items: start; padding: 2rem 0; border-bottom: 1px solid var(--line);
}
.job h3 { margin: 0 0 .75rem; font-size: clamp(1.25rem, 1.9vw, 1.6rem); line-height: 1.3; }
.job-meta { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.25rem; }
.job-meta span {
  padding: .3rem .7rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--paper); color: var(--muted); font-size: .8125rem;
}
.job-details summary {
  cursor: pointer; width: fit-content; min-height: 2.75rem; display: flex; align-items: center;
  color: var(--blue); font-weight: 600; list-style: none;
}
.job-details summary::-webkit-details-marker { display: none; }
.job-details summary::after { content: "+"; margin-left: .6rem; font-size: 1.25rem; line-height: 1; }
.job-details[open] summary::after { content: "–"; }
.job-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 3rem; padding-top: .5rem; }
.job-columns h4 { margin: 1rem 0 .5rem; font-size: 1rem; }
.job-columns ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.job-columns li { margin: .35rem 0; }
.job-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
.job-external { color: var(--blue); border-bottom: 1px solid currentColor; padding-bottom: .15rem; font-size: .9375rem; }
.jobs-note { margin: 2rem 0 0; color: var(--muted); }
.jobs-note a { color: var(--blue); border-bottom: 1px solid currentColor; }
@media (max-width: 56rem) {
  .job { grid-template-columns: 1fr; }
  .job-columns { grid-template-columns: 1fr; }
}
.jobs { scroll-margin-top: 6rem; }