/* ============================================================
   EVION Blog – Artikel-Layout (gemeinsam für alle Posts)
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #08162a; --teal: #0f766e; --teal-600: #0d9488;
  --gray-50: #f9fafb; --gray-100: #f3f4f6; --gray-200: #e5e7eb;
  --gray-500: #6b7280; --gray-700: #374151; --gray-900: #111827; --white: #ffffff;
  --radius: 12px;
}
body { font-family: 'Inter', sans-serif; color: var(--gray-900); background: var(--white); line-height: 1.75; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--teal-600); outline-offset: 2px; }

.nav { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97); backdrop-filter: blur(8px); border-bottom: 1px solid var(--gray-100); }
.nav__inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; height: 64px; display: flex; align-items: center; gap: 16px; }
.nav__logo { font-size: 1.1rem; font-weight: 800; color: var(--navy); text-decoration: none; letter-spacing: -.02em; }
.nav__logo span { color: var(--teal); }
.nav__back { margin-left: auto; display: flex; align-items: center; gap: 6px; font-size: .875rem; color: var(--gray-500); text-decoration: none; border: 1px solid var(--gray-200); padding: 5px 12px; border-radius: 8px; }
.nav__back:hover { color: var(--gray-900); background: var(--gray-50); }

.post { max-width: 720px; margin: 0 auto; padding: 48px 24px 80px; }
.post__head { margin-bottom: 36px; }
.post__tag { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; }
.post__title { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.2; margin-bottom: 12px; }
.post__meta { font-size: .85rem; color: var(--gray-500); }

.post__lead { font-size: 1.08rem; color: var(--gray-700); margin-bottom: 24px; }
.post__body h2 { font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; margin: 36px 0 12px; }
.post__body p { font-size: .97rem; color: var(--gray-700); margin-bottom: 16px; }
.post__body ul, .post__body ol { margin: 0 0 16px 22px; }
.post__body li { font-size: .97rem; color: var(--gray-700); margin-bottom: 6px; }
.post__body a { color: var(--teal); }

.post__hint { background: #f0fdfa; border: 1px solid #99f6e4; border-radius: var(--radius); padding: 16px 20px; margin: 24px 0; font-size: .9rem; color: var(--gray-700); }

.post__cta { background: var(--navy); border-radius: var(--radius); padding: 32px; text-align: center; margin-top: 48px; }
.post__cta h2 { color: var(--white); font-size: 1.2rem; font-weight: 800; margin-bottom: 8px; }
.post__cta p { color: rgba(255,255,255,.65); font-size: .9rem; margin-bottom: 18px; }
.post__cta a { display: inline-block; background: var(--teal-600); color: var(--white); text-decoration: none; font-weight: 600; font-size: .9rem; padding: 12px 24px; border-radius: 8px; }
.post__cta a:hover { background: var(--teal); }