*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root { --black: #0f0f0f; --white: #fafaf8; --accent: #1a5c3a; --accent-light: #e8f5ee; --accent-mid: #2d8a5a; --gray: #f2f0eb; --gray-mid: #d4d0c8; --text: #1a1a18; --text-muted: #6b6860; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--white); color: var(--text); font-size: 17px; line-height: 1.7; }
h1, h2, h3, nav { font-family: 'Syne', sans-serif; }
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 1.2rem 4rem; background: rgba(250,250,248,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--gray-mid); }
.nav-logo { font-weight: 800; font-size: 1.1rem; letter-spacing: -0.02em; color: var(--black); text-decoration: none; }
.nav-logo span { color: var(--accent-mid); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { text-decoration: none; color: var(--text-muted); font-weight: 500; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { background: var(--accent) !important; color: var(--white) !important; padding: 0.55rem 1.4rem; border-radius: 100px; font-weight: 600 !important; }
.artikel-header { padding: 8rem 4rem 4rem; max-width: 800px; margin: 0 auto; }
.artikel-cat { font-family: 'Syne', sans-serif; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-mid); margin-bottom: 1rem; }
.artikel-header h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.025em; color: var(--black); margin-bottom: 1rem; }
.artikel-intro { font-size: 1.15rem; color: var(--text-muted); line-height: 1.7; border-left: 3px solid var(--accent-mid); padding-left: 1.5rem; margin-top: 1.5rem; }
.artikel-body { max-width: 800px; margin: 0 auto; padding: 0 4rem 6rem; }
.artikel-body p { margin-bottom: 1.2rem; color: var(--text); }
.artikel-body ul, .artikel-body ol { margin: 1rem 0 1.5rem 1.5rem; }
.artikel-body li { margin-bottom: 0.6rem; color: var(--text); }
.artikel-body strong { font-weight: 600; color: var(--black); }
.artikel-body img { width: 100%; max-width: 600px; border-radius: 12px; border: 1px solid var(--gray-mid); margin: 1.5rem 0; display: block; }
.artikel-body h2 { font-size: 1.4rem; font-weight: 700; color: var(--black); margin: 2rem 0 1rem; }
.tip-box { background: var(--accent-light); border-left: 3px solid var(--accent-mid); border-radius: 0 12px 12px 0; padding: 1.2rem 1.5rem; margin: 1.5rem 0; font-size: 0.95rem; color: var(--accent); }
.terug { display: inline-flex; align-items: center; gap: 0.5rem; text-decoration: none; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; transition: color 0.2s; }
.terug:hover { color: var(--accent-mid); }
footer { background: var(--black); border-top: 1px solid rgba(255,255,255,0.06); padding: 2rem 4rem; display: flex; align-items: center; justify-content: space-between; }
footer p { font-size: 0.82rem; color: rgba(255,255,255,0.3); }
.footer-logo { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1rem; color: rgba(255,255,255,0.5); }
@media (max-width: 768px) { nav { padding: 1rem 1.5rem; } .nav-links { display: none; } .artikel-header, .artikel-body { padding-left: 1.5rem; padding-right: 1.5rem; } footer { flex-direction: column; gap: 0.5rem; padding: 1.5rem; } }