/* Farben aus dem Logo: Petrol #1B5D77, Warmgrau #7C756D */
:root {
  --petrol: #1b5d77;
  --petrol-tief: #0f3a4c;
  --petrol-hell: #d7e5eb;
  --grau: #7c756d;
  --stein: #efedea;
  --tinte: #1c2a31;
  --weiss: #ffffff;

  --schrift-sans: "Gill Sans", "Gill Sans MT", "Avenir Next", Avenir, "Segoe UI", Candara, Calibri, sans-serif;
  --schrift-serif: Charter, "Bitstream Charter", "Iowan Old Style", "Sitka Text", Cambria, Georgia, serif;

  --breite: 72rem;
  --rand: clamp(1.25rem, 4vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  font-family: var(--schrift-serif);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--tinte);
  background: var(--weiss);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3 {
  font-family: var(--schrift-sans);
  font-weight: 500;
  line-height: 1.15;
  margin: 0;
  color: var(--petrol-tief);
}

p { margin: 0 0 1em; }

a { color: var(--petrol); text-underline-offset: 0.2em; }

:focus-visible { outline: 3px solid #6fb3cf; outline-offset: 3px; }

.sr {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--weiss); color: var(--petrol-tief);
  padding: 0.6rem 1rem; font-family: var(--schrift-sans);
}
.skip:focus { top: 1rem; }

.rahmen { max-width: var(--breite); margin: 0 auto; padding: 0 var(--rand); }

/* Kopfzeile */
.kopf {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background-color 0.3s, box-shadow 0.3s;
}
.kopf-innen {
  max-width: var(--breite); margin: 0 auto; padding: 1.1rem var(--rand);
  display: flex; align-items: center; justify-content: space-between;
  transition: padding 0.3s;
}
.marke { display: block; position: relative; width: 196px; }
.logo { width: 196px; height: auto; transition: opacity 0.3s; }
.logo-farbig { position: absolute; inset: 0; opacity: 0; }

.navigation { display: flex; gap: 2rem; align-items: center; }
.navigation a {
  font-family: var(--schrift-sans); font-size: 1rem; letter-spacing: 0.02em;
  color: var(--weiss); text-decoration: none; padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
}
.navigation a:hover, .navigation a[aria-current="true"] { border-bottom-color: currentColor; }
.navigation .nav-kontakt {
  border: 1px solid rgba(255,255,255,0.7); padding: 0.45rem 1.1rem;
}
.navigation .nav-kontakt:hover { background: var(--weiss); color: var(--petrol-tief); }

.kopf.fest { background: var(--weiss); box-shadow: 0 1px 0 rgba(28,42,49,0.1); }
.kopf.fest .kopf-innen { padding-top: 0.7rem; padding-bottom: 0.7rem; }
.kopf.fest .logo-hell { opacity: 0; }
.kopf.fest .logo-farbig { opacity: 1; }
.kopf.fest .navigation a { color: var(--tinte); }
.kopf.fest .navigation .nav-kontakt { border-color: var(--petrol); color: var(--petrol); }
.kopf.fest .navigation .nav-kontakt:hover { background: var(--petrol); color: var(--weiss); }

.menue-knopf {
  display: none; background: none; border: 0; padding: 0.6rem; cursor: pointer;
  color: var(--weiss);
}
.kopf.fest .menue-knopf, .kopf.offen .menue-knopf { color: var(--tinte); }
.menue-linien, .menue-linien::before, .menue-linien::after {
  display: block; width: 24px; height: 2px; background: currentColor;
  transition: transform 0.25s, opacity 0.25s;
}
.menue-linien { position: relative; }
.menue-linien::before, .menue-linien::after { content: ""; position: absolute; left: 0; }
.menue-linien::before { top: -7px; }
.menue-linien::after { top: 7px; }
.kopf.offen .menue-linien { background: transparent; }
.kopf.offen .menue-linien::before { transform: translateY(7px) rotate(45deg); }
.kopf.offen .menue-linien::after { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  background: var(--petrol-tief); color: var(--weiss); overflow: hidden;
}
.hero-bild {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(15,58,76,0.92) 0%, rgba(15,58,76,0.72) 38%, rgba(15,58,76,0.15) 70%, rgba(15,58,76,0) 100%),
    url("assets/leuchtturm.jpg") 78% 42% / cover no-repeat;
}
.hero-inhalt {
  position: relative; width: 100%;
  max-width: var(--breite); margin: 0 auto;
  padding: 8rem var(--rand) 5rem;
}
.hero h1 {
  color: var(--weiss);
  font-size: clamp(2.2rem, 5.2vw, 4.1rem);
  font-weight: 400; letter-spacing: -0.01em;
  max-width: 19ch;
}
.hero-text {
  max-width: 34rem; margin-top: 1.6rem;
  font-size: 1.15rem; color: rgba(255,255,255,0.88);
}
.hero-aktionen { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.2rem; }

/* Ein einziger Moment beim Laden: Überschrift und Text blenden ein, wie das Licht des Leuchtturms */
@media (prefers-reduced-motion: no-preference) {
  .hero-bild { animation: bild-ein 1.6s ease-out both; }
  .hero-inhalt > * { animation: text-ein 0.9s ease-out both; }
  .hero-inhalt > :nth-child(2) { animation-delay: 0.25s; }
  .hero-inhalt > :nth-child(3) { animation-delay: 0.45s; }
}
@keyframes bild-ein { from { opacity: 0.4; transform: scale(1.04); } to { opacity: 1; transform: none; } }
@keyframes text-ein { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.knopf {
  display: inline-block; font-family: var(--schrift-sans); font-size: 1rem;
  letter-spacing: 0.02em; text-decoration: none; padding: 0.8rem 1.5rem;
  border: 1px solid transparent; transition: background-color 0.2s, color 0.2s;
}
.knopf-hell { background: var(--weiss); color: var(--petrol-tief); }
.knopf-hell:hover { background: var(--petrol-hell); }
.knopf-rahmen { border-color: rgba(255,255,255,0.6); color: var(--weiss); }
.knopf-rahmen:hover { background: rgba(255,255,255,0.1); }

/* Abschnitte */
.abschnitt { padding: clamp(4rem, 9vw, 7rem) 0; }
.abschnitt-stein { background: var(--stein); }

.abschnitt-kopf {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 1rem 4rem; align-items: baseline; margin-bottom: 3.5rem;
}
.abschnitt-kopf h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); font-weight: 400; }
.abschnitt-kopf p { color: #4a5559; margin: 0; max-width: 38rem; }

/* Leistungen */
.leistungen {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3.5rem 4rem;
}
.leistung { border-top: 3px solid var(--petrol); padding-top: 1.4rem; }
.leistung h3 { font-size: 1.4rem; margin-bottom: 0.9rem; }
.leistung p { max-width: 36rem; }
.stichworte {
  font-family: var(--schrift-sans); font-size: 0.95rem; color: var(--grau);
  margin: 0;
}

/* Mandate */
.filter { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem; }
.filter-knopf {
  font-family: var(--schrift-sans); font-size: 0.95rem; cursor: pointer;
  background: transparent; color: var(--tinte);
  border: 1px solid #c4bfb9; padding: 0.45rem 1rem;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.filter-knopf:hover { border-color: var(--petrol); }
.filter-knopf[aria-pressed="true"] { background: var(--petrol); border-color: var(--petrol); color: var(--weiss); }

.zeitleiste { list-style: none; margin: 0; padding: 0; position: relative; }
.zeitleiste::before {
  content: ""; position: absolute; left: 9.5rem; top: 0.5rem; bottom: 0.5rem;
  width: 1px; background: #c4bfb9;
}
.mandat {
  display: grid; grid-template-columns: 9.5rem minmax(0, 1fr);
  padding: 0 0 2.6rem; position: relative;
}
.mandat::before {
  content: ""; position: absolute; left: calc(9.5rem - 5px); top: 0.55rem;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--stein); border: 2px solid var(--petrol);
}
.mandat > div { padding-left: 2.2rem; max-width: 44rem; }
.jahr {
  font-family: var(--schrift-sans); font-size: 1.05rem; color: var(--petrol);
  padding-top: 0.15rem; font-variant-numeric: tabular-nums;
}
.mandat h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.mandat p { margin: 0; }
.mandat[hidden] { display: none; }
.filter-status { font-family: var(--schrift-sans); font-size: 0.9rem; color: var(--grau); margin: 0; }

/* Profil */
.profil {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 3rem 5rem;
}
.profil-text h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); font-weight: 400; }
.rolle {
  font-family: var(--schrift-sans); color: var(--grau); font-size: 1.05rem;
  margin: 0.5rem 0 1.8rem;
}
.profil-text p:not(.rolle) { max-width: 38rem; }

.profil-seite h3 {
  font-size: 1.1rem; color: var(--petrol); margin: 0 0 1rem;
}
.profil-seite h3 + * { margin-bottom: 2.4rem; }

.stationen { list-style: none; margin: 0; padding: 0; }
.stationen li {
  display: grid; grid-template-columns: 5.5rem 1fr; gap: 1rem;
  padding: 0.6rem 0; border-bottom: 1px solid #e0dcd7;
}
.stationen span { font-family: var(--schrift-sans); color: var(--grau); }

.kenntnisse { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: 0.45rem; }
.kenntnisse li {
  font-family: var(--schrift-sans); font-size: 0.92rem;
  padding: 0.3rem 0.75rem; background: var(--stein); color: var(--tinte);
}
.kenntnisse-kern li { background: var(--petrol); color: var(--weiss); font-size: 1rem; }

/* Kontakt */
.kontakt {
  background: var(--petrol-tief); color: rgba(255,255,255,0.88);
  padding: clamp(4rem, 9vw, 6.5rem) 0;
}
.kontakt-innen {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.5rem 5rem; align-items: end;
}
.kontakt h2 { color: var(--weiss); font-size: clamp(1.9rem, 3.4vw, 2.6rem); font-weight: 400; margin-bottom: 1.2rem; }
.kontakt p { max-width: 34rem; margin: 0; }
.kontakt-daten { font-style: normal; display: flex; flex-direction: column; gap: 0.6rem; }
.kontakt-daten a {
  font-family: var(--schrift-sans); color: var(--weiss); font-size: 1.1rem;
  text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 0.6rem;
}
.kontakt-daten a:hover { border-bottom-color: var(--weiss); }
.kontakt-daten .kontakt-mail { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }

/* Fußzeile */
.fuss { background: #0a2a37; color: rgba(255,255,255,0.65); font-family: var(--schrift-sans); font-size: 0.92rem; }
.fuss-innen { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; }
.fuss p { margin: 0; }
.fuss nav { display: flex; gap: 1.5rem; }
.fuss a { color: rgba(255,255,255,0.8); text-decoration: none; }
.fuss a:hover { color: var(--weiss); text-decoration: underline; }

/* Unterseite Impressum */
.unterseite .kopf { background: var(--weiss); box-shadow: 0 1px 0 rgba(28,42,49,0.1); }
.recht { padding: 9rem 0 5rem; }
.recht .rahmen { max-width: 48rem; }
.recht h1 { font-size: 2.3rem; font-weight: 400; margin-bottom: 2rem; }
.recht h2 { font-size: 1.4rem; margin: 2.5rem 0 0.8rem; }
.platzhalter { background: #fff4d6; padding: 0 0.2em; }

/* Mobil */
@media (max-width: 860px) {
  .menue-knopf { display: block; }
  .navigation {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--weiss); padding: 0.5rem var(--rand) 1.5rem;
    box-shadow: 0 12px 20px rgba(28,42,49,0.12);
    display: none;
  }
  .kopf.offen { background: var(--weiss); }
  .kopf.offen .logo-hell { opacity: 0; }
  .kopf.offen .logo-farbig { opacity: 1; }
  .kopf.offen .navigation { display: flex; }
  .navigation a, .kopf.fest .navigation a {
    color: var(--tinte); padding: 0.9rem 0; border-bottom: 1px solid #e6e2dd;
  }
  .navigation .nav-kontakt, .kopf.fest .navigation .nav-kontakt {
    border: 0; border-bottom: 1px solid #e6e2dd; padding: 0.9rem 0; color: var(--petrol);
  }

  .marke, .logo { width: 160px; }
  .hero-bild {
    background:
      linear-gradient(180deg, rgba(15,58,76,0.55) 0%, rgba(15,58,76,0.85) 55%, rgba(15,58,76,0.95) 100%),
      url("assets/leuchtturm.jpg") 72% 30% / cover no-repeat;
  }
  .hero { align-items: flex-end; }
  .hero-inhalt { padding-bottom: 3.5rem; }

  .abschnitt-kopf, .leistungen, .profil, .kontakt-innen { grid-template-columns: 1fr; }
  .abschnitt-kopf { margin-bottom: 2.5rem; }
  .leistungen { gap: 2.8rem; }

  .zeitleiste::before { left: 5px; }
  .mandat { grid-template-columns: 1fr; padding-left: 2rem; }
  .mandat::before { left: 0; }
  .mandat > div { padding-left: 0; }
  .jahr { display: block; margin-bottom: 0.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}