:root {
  --text: #1b1b1b;
  --muted: #5c5c5c;
  --blue: #0067b8;
  --blue-dark: #004e8c;
  --alt: #f3f3f3;
  --line: #e1e1e1;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--text); background: #fff;
  font-family: "Segoe UI", "Segoe UI Variable", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 18px; line-height: 1.55;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

/* Kopfzeile */
.fx-top { position: sticky; top: 0; z-index: 10; background: #fff; border-bottom: 1px solid var(--line); }
.fx-bar { display: flex; align-items: center; gap: 32px; height: 64px; }
.fx-logo { font-weight: 700; font-size: 21px; color: var(--text); letter-spacing: .2px; }
.fx-logo:hover { text-decoration: none; }
.fx-nav { display: flex; gap: 26px; flex: 1; }
.fx-nav a { color: var(--text); font-size: 16px; }
.fx-nav a[aria-current="page"] { color: var(--blue); font-weight: 600; }
.fx-signin { font-size: 16px; color: #fff; background: var(--blue); padding: 9px 22px; border-radius: 999px; }
.fx-signin:hover { background: var(--blue-dark); text-decoration: none; }

/* Hero und Abschnitte */
.fx-hero { padding: 96px 0 80px; background: linear-gradient(180deg, #eef5fb 0%, #fff 100%); }
.fx-hero h1 { font-size: 62px; line-height: 1.08; font-weight: 600; margin: 0 0 22px; letter-spacing: -1px; max-width: 800px; }
.fx-hero p.lead { font-size: 23px; color: var(--muted); max-width: 720px; margin: 0 0 36px; }
.fx-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.fx-btn { display: inline-block; padding: 14px 30px; border: 1px solid var(--blue); border-radius: 999px; font-size: 17px; font-weight: 600; color: var(--blue); background: #fff; }
.fx-btn.primary { background: var(--blue); color: #fff; }
.fx-btn:hover { text-decoration: none; background: var(--blue-dark); color: #fff; border-color: var(--blue-dark); }
.fx-btn.ghost:hover { background: #eaf2fa; color: var(--blue-dark); }

.fx-hero-plain { background: #fff; padding: 88px 0 72px; }
.fx-hero-plain h1 { max-width: 900px; }
.fx-section { padding: 96px 0; }
.fx-section.alt { background: var(--alt); }
.fx-section h2 { font-size: 42px; font-weight: 600; margin: 0 0 14px; letter-spacing: -.5px; }
.fx-section .sub { color: var(--muted); font-size: 21px; margin: 0 0 44px; max-width: 760px; }
.fx-section h3 { font-size: 24px; font-weight: 600; margin: 0 0 10px; }
.fx-section p { margin: 0 0 14px; }

.fx-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.fx-card { background: #fff; padding: 36px; border-radius: 24px; display: flex; flex-direction: column; color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.06); transition: box-shadow .15s; }
.fx-card:hover { box-shadow: 0 6px 18px rgba(0,0,0,.1); text-decoration: none; }
.fx-card .tag { font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin-bottom: 10px; }
.fx-card h3 { margin-bottom: 8px; }
.fx-card p { color: var(--muted); font-size: 17px; flex: 1; }
.fx-card .more { color: var(--blue); font-size: 16px; margin-top: 16px; }

.fx-split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.fx-tile { background: #fff; padding: 44px; border-radius: 24px; }
.fx-tile.dark { background: #1b1b1b; color: #fff; }
.fx-tile.dark p { color: #d6d6d6; }
.fx-tile.dark a { color: #8fc7f5; }
.fx-tile ul { padding-left: 18px; margin: 0 0 14px; color: var(--muted); }
.fx-tile ul li { margin-bottom: 6px; }
.fx-tile.dark ul { color: #d6d6d6; }

.fx-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; }
.fx-steps div { border-top: 4px solid var(--blue); border-radius: 4px; padding-top: 18px; }
.fx-steps p { color: var(--muted); font-size: 17px; }

.fx-cta { background: var(--blue); color: #fff; padding: 72px 0; border-radius: 32px; margin: 0 auto 48px; max-width: 1200px; width: calc(100% - 56px); }
.fx-cta .wrap { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
.fx-cta h2 { font-size: 40px; font-weight: 600; margin: 0 0 8px; }
.fx-cta p { margin: 0; opacity: .92; }
.fx-cta .fx-btn { background: #fff; color: var(--blue); border-color: #fff; }
.fx-cta .fx-btn:hover { background: #eaf2fa; color: var(--blue-dark); }

/* Unterseiten */
.fx-page { padding: 56px 0 72px; }
.fx-page h1 { font-size: 54px; font-weight: 600; margin: 0 0 16px; letter-spacing: -.6px; }
.fx-page h2 { font-size: 22px; font-weight: 600; margin: 36px 0 10px; }
.fx-page p, .fx-page li { color: #333; max-width: 760px; }
.fx-page ul { padding-left: 20px; }

/* Fußzeile */
.fx-foot { background: #f3f3f3; padding: 48px 0 24px; font-size: 14px; border-top: 1px solid var(--line); }
.fx-foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 28px; margin-bottom: 36px; }
.fx-foot h4 { font-size: 14px; font-weight: 600; margin: 0 0 12px; }
.fx-foot a { display: block; color: var(--muted); margin-bottom: 8px; }
.fx-foot-bottom { border-top: 1px solid var(--line); padding-top: 18px; display: flex; flex-wrap: wrap; gap: 12px 20px; color: var(--muted); font-size: 13px; }
.fx-foot-bottom a { display: inline; margin: 0; color: var(--muted); }

/* Produktzeilen im Microsoft-Stil */
.fx-intro { padding: 88px 0 64px; border-bottom: 1px solid var(--line); }
.fx-intro h1 { font-size: 52px; line-height: 1.1; font-weight: 600; margin: 0 0 18px; letter-spacing: -.6px; max-width: 820px; }
.fx-intro p { font-size: 20px; color: var(--muted); max-width: 720px; margin: 0 0 28px; }
.fx-prod { padding: 80px 0; border-bottom: 1px solid var(--line); }
.fx-prod.alt { background: var(--alt); }
.fx-prod .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.fx-prod .tag { font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin-bottom: 10px; }
.fx-prod h2 { font-size: 40px; font-weight: 600; margin: 0 0 14px; letter-spacing: -.4px; }
.fx-prod p { color: #333; font-size: 17px; max-width: 520px; }
.fx-prod ul { list-style: none; padding: 0; margin: 20px 0 28px; }
.fx-prod li { padding: 10px 0; border-top: 1px solid var(--line); color: #333; font-size: 15px; }
.fx-prod li:last-child { border-bottom: 1px solid var(--line); }
.fx-visual { background: #fff; min-height: 300px; border-radius: 6px; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 10px rgba(0,0,0,.08); }
.fx-visual.dark { background: #1b1b1b; color: #fff; }
.fx-visual .mark { font-size: 64px; font-weight: 700; letter-spacing: -1px; color: var(--blue); }
.fx-visual.dark .mark { color: #fff; }
.fx-trust { padding: 64px 0; }
.fx-trust h2 { font-size: 30px; font-weight: 600; margin: 0 0 24px; }
.fx-trust .fx-steps div { border-top-color: var(--text); }

/* Startseite: Zahlenband, Hero-Visual, Neuigkeiten */
.fx-band { background: #1b1b1b; color: #fff; padding: 56px 0; }
.fx-band .wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px; }
.fx-band .num { font-size: 42px; font-weight: 600; letter-spacing: -.5px; }
.fx-band .lbl { color: #cfcfcf; font-size: 15px; margin-top: 4px; }
.fx-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.fx-hero-art { background: linear-gradient(135deg, #0067b8 0%, #004e8c 100%); border-radius: 8px; min-height: 340px; padding: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: center; }
.fx-hero-art div { background: rgba(255,255,255,.12); border-radius: 6px; padding: 18px; color: #fff; font-weight: 600; font-size: 18px; }
.fx-news { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.fx-news article { border-top: 1px solid var(--line); padding-top: 18px; }
.fx-news .date { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.fx-news h3 { margin-bottom: 8px; }
.fx-news p { color: var(--muted); font-size: 15px; }

@media (max-width: 760px) {
  .fx-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .fx-hero-art { min-height: 220px; }
  .fx-band .num { font-size: 32px; }
  .fx-prod .wrap { grid-template-columns: 1fr; gap: 32px; }
  .fx-intro h1 { font-size: 34px; }
  .fx-prod h2 { font-size: 28px; }
  .fx-visual { min-height: 200px; }
  .fx-nav { display: none; }
  .fx-hero { padding: 48px 0 40px; }
  .fx-hero h1 { font-size: 32px; }
  .fx-hero p.lead { font-size: 17px; }
  .fx-section { padding: 64px 0; }
  .fx-section h2 { font-size: 26px; }
  .fx-split { grid-template-columns: 1fr; }
  .fx-page h1 { font-size: 30px; }
}