/* X-Shred — Markenwerte aus dem Guideline-PDF (siehe Skill xshred-brand)
   Blau #2C7DC0 · Schwarz #1D1D1B · Dunkelgrau #2D2D2B · Grau #686868 · Weiß #FFFFFF */

:root {
  --blau: #2c7dc0;
  --blau-hell: #4f9ad9;
  --schwarz: #1d1d1b;
  --dunkelgrau: #2d2d2b;
  --grau: #686868;
  --grau-hell: #a8a8a6;
  --weiss: #ffffff;
  --breite: 1120px;
  --breite-text: 760px;
  --schrift: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--schwarz);
  color: var(--weiss);
  font-family: var(--schrift);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--blau-hell); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; }

:focus-visible { outline: 2px solid var(--blau-hell); outline-offset: 3px; }

.huelle { width: 100%; max-width: var(--breite); margin: 0 auto; padding: 0 24px; }
.huelle-schmal { max-width: var(--breite-text); }

/* ---------- Kopf ---------- */

.kopf {
  position: sticky; top: 0; z-index: 50;
  background: rgba(29, 29, 27, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}
.kopf-inhalt {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: 68px;
}
.kopf-logo img { height: 30px; width: auto; }
.kopf nav { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.kopf nav a {
  color: var(--weiss); font-size: 14px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
}
.kopf nav a:hover { color: var(--blau-hell); text-decoration: none; }
.kopf nav a[aria-current="page"] { color: var(--blau-hell); }

.sprachwahl { display: flex; gap: 6px; align-items: center; font-size: 13px; }
.sprachwahl a { color: var(--grau-hell); font-weight: 600; text-transform: uppercase; }
.sprachwahl a[aria-current="true"] { color: var(--weiss); }
.sprachwahl span { color: var(--grau); }

.menue-knopf {
  display: none; background: none; border: 0; color: var(--weiss);
  font-size: 26px; line-height: 1; cursor: pointer; padding: 6px 2px;
}

/* ---------- Typografie ---------- */

h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; font-weight: 800; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 5.5vw, 3.6rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-top: 2em; }
h3 { font-size: 1.12rem; margin-top: 1.8em; font-weight: 700; }
p { margin: 0 0 1.1em; }
.blau { color: var(--blau); }

.vorspann { font-size: 1.15rem; color: var(--grau-hell); max-width: 620px; }

/* ---------- Startseite ---------- */

.buehne { padding: clamp(70px, 12vw, 130px) 0 clamp(60px, 9vw, 100px); }
.buehne h1 { max-width: 15ch; }
.buehne .vorspann { margin-top: 22px; }

.knopfreihe { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.knopf {
  display: inline-block; padding: 15px 30px; border-radius: 4px;
  font-weight: 700; font-size: 14px; letter-spacing: 0.09em; text-transform: uppercase;
  background: var(--blau); color: var(--weiss); border: 2px solid var(--blau);
  cursor: pointer; text-decoration: none; transition: background .15s, color .15s;
}
.knopf:hover { background: var(--blau-hell); border-color: var(--blau-hell); text-decoration: none; }
.knopf-rand { background: transparent; color: var(--weiss); border-color: rgba(255,255,255,.35); }
.knopf-rand:hover { background: rgba(255,255,255,.08); border-color: var(--weiss); }

.saeulen {
  display: grid; gap: 26px; margin: 0; padding: 0; list-style: none;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.saeule {
  background: var(--dunkelgrau); border: 1px solid rgba(255,255,255,.07);
  border-radius: 8px; padding: 26px 24px;
}
.saeule h3 { margin: 0 0 8px; font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; color: var(--blau-hell); }
.saeule p { margin: 0; color: var(--grau-hell); font-size: 15px; }

.abschnitt { padding: clamp(50px, 8vw, 90px) 0; }
.abschnitt-hell { background: var(--dunkelgrau); }

.hinweis {
  border-left: 3px solid var(--blau); background: rgba(44,125,192,.09);
  padding: 18px 22px; border-radius: 0 6px 6px 0; margin: 26px 0;
}
.hinweis p:last-child { margin-bottom: 0; }

/* ---------- Textseiten (Recht) ---------- */

.textseite { padding: 56px 0 90px; }
.textseite h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.textseite h2 {
  font-size: 1.25rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--blau-hell); border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.1em; margin-top: 2.4em;
}
.textseite h3 { color: var(--weiss); }
.textseite p { color: #ddddda; }
.textseite .stand { color: var(--grau); font-size: 15px; }

/* ---------- Formulare ---------- */

.formular { max-width: 620px; margin-top: 34px; }
.feld { margin-bottom: 22px; }
.feld > label, .feld > .feldtitel {
  display: block; font-weight: 600; font-size: 15px; margin-bottom: 8px;
}
.pflicht { color: var(--blau-hell); font-weight: 400; font-size: 13px; }
.hilfe { color: var(--grau); font-size: 14px; margin: -2px 0 8px; }

input[type="text"], input[type="email"], textarea, select {
  width: 100%; padding: 13px 15px; font: inherit; font-size: 16px;
  color: var(--weiss); background: var(--dunkelgrau);
  border: 1px solid rgba(255,255,255,.18); border-radius: 5px;
}
input:focus, textarea:focus, select:focus { border-color: var(--blau); outline: none; }
textarea { min-height: 120px; resize: vertical; }

.wahl { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 9px; font-size: 15px; }
.wahl input { margin-top: 4px; accent-color: var(--blau); flex: none; }

.formular-meldung { margin-top: 18px; padding: 14px 18px; border-radius: 5px; display: none; }
.formular-meldung.gut { display: block; background: rgba(44,125,192,.16); border-left: 3px solid var(--blau); }
.formular-meldung.fehler { display: block; background: rgba(200,70,60,.16); border-left: 3px solid #c8463c; }

/* ---------- Fuß ---------- */

.fuss {
  background: #171715; border-top: 1px solid rgba(255,255,255,.08);
  padding: 46px 0 40px; font-size: 14px; color: var(--grau-hell);
}
.fuss-oben { display: flex; flex-wrap: wrap; gap: 34px; justify-content: space-between; }
.fuss img { height: 26px; width: auto; opacity: .9; }
.fuss nav { display: flex; flex-direction: column; gap: 7px; }
.fuss nav a { color: var(--grau-hell); }
.fuss nav a:hover { color: var(--weiss); }
.fuss-unten {
  margin-top: 34px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08);
  color: var(--grau); font-size: 13px;
}

/* ---------- Klein ---------- */

@media (max-width: 720px) {
  .menue-knopf { display: block; }
  .kopf nav { display: none; width: 100%; flex-direction: column; align-items: flex-start; gap: 16px; padding: 6px 0 20px; }
  .kopf-inhalt.offen { flex-wrap: wrap; }
  .kopf-inhalt.offen nav { display: flex; }
}

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