:root{--rood: #b12224;--nav: #eb914c;--blauw: #3d5f9a;--blauwgroen: #3e6c7c;--kicker: #c40000}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Roboto,Arial,Helvetica,sans-serif;font-size:16px;color:#333;background:#fff;line-height:1.5}img{max-width:100%;height:auto}a{color:var(--blauw)}.app{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.container{max-width:1100px;margin:0 auto;padding:0 20px}.header{background:var(--rood);position:sticky;top:0;z-index:50}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;min-height:100px}.logo{display:flex;align-items:center}.logo-img{width:220px;height:auto;max-width:55vw;display:block}.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.nav-link{color:var(--nav);text-decoration:none;font-size:16px;font-weight:700;padding:4px 0;border-bottom:2px solid transparent;white-space:nowrap}.nav-link:hover{color:#fff}.nav-link.active{color:#fff;border-bottom-color:#fff}.hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px}.hamburger span{display:block;width:26px;height:3px;margin:5px 0;background:#fff;border-radius:2px;transition:transform .2s,opacity .2s}.hamburger.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger.is-open span:nth-child(2){opacity:0}.hamburger.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}@media (max-width: 980px){.hamburger{display:block}.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--rood);flex-direction:column;align-items:flex-start;padding:10px 24px 18px;gap:8px}.nav.is-open{display:flex}}.page-block{max-width:900px;line-height:1.7;margin:40px auto 60px;padding:0 20px;position:relative}.page-block.with-corners{padding-top:50px}.corner{position:absolute;top:0;width:35px;height:35px;border-top:3px solid #bfbfbf}.corner-left{left:20px;border-left:3px solid #bfbfbf}.corner-right{right:20px;border-right:3px solid #bfbfbf}.kicker{color:var(--kicker);font-size:24px;font-weight:700;margin-bottom:10px}.page-title{margin:0 0 20px;font-weight:500}.section-h1{margin-top:35px;margin-bottom:15px}.section-h2-titel{font-size:2em}.section-h2{margin:40px 0 15px;font-weight:600}.section{margin-top:25px}.section:first-child{margin-top:0}.section-heading{font-weight:700;margin-bottom:5px}.section p{margin:0 0 16px}.quote{text-align:center;margin:60px 0}.quote-line{border:none;border-top:2px solid var(--blauw);width:75%;margin:25px auto}.quote-text{font-style:italic;font-size:22px;line-height:1.6;margin:0}.page-with-foto{display:flex;gap:35px;align-items:flex-start}.page-text{flex:1;min-width:0}.page-foto{width:280px;flex-shrink:0;border-radius:6px;box-shadow:0 2px 12px #00000026}@media (max-width: 760px){.page-with-foto{flex-direction:column-reverse}.page-foto{width:100%;max-width:340px;margin:0 auto}}.boek{margin-bottom:70px}.boek+.boek{border-top:1px solid #ddd;padding-top:50px}.boek-kop{display:flex;gap:35px;align-items:flex-start}.boek-cover{width:240px;flex-shrink:0;box-shadow:0 3px 14px #0003;border-radius:3px}.boek-intro{flex:1;min-width:0}.boek-titel{color:var(--blauw);margin:0 0 6px;font-weight:600}.boek-subtitel{font-weight:500;color:var(--blauwgroen);margin:0 0 16px}.boek-intro p{margin:0 0 14px;color:var(--blauwgroen);font-weight:500}.btn-bestel{display:inline-block;background:var(--rood);color:#fff;padding:12px 26px;border:none;border-radius:4px;font-size:16px;font-weight:700;text-decoration:none;cursor:pointer}.btn-bestel:hover{background:#8d1b1b}.btn-bestel[disabled]{opacity:.6;cursor:default}.boek-bestel{margin:20px 0 8px}.boek-bestel-intro{font-weight:700;color:var(--blauwgroen);margin:20px 0 0}.boek-noot{color:var(--blauwgroen)}.boek-quotes{margin-top:30px;font-style:italic;line-height:1.7;color:var(--blauwgroen)}.boek-recensies-kop{font-style:normal;font-weight:600;color:var(--blauw);margin:0 0 14px}.boek-quote{margin-bottom:18px}.boek-quote-tekst{margin:0 0 6px}.boek-quote-auteur{margin:0}@media (max-width: 700px){.boek-kop{flex-direction:column}.boek-cover{width:200px;margin:0 auto}}.contact-mail{font-size:18px}.contact-locatie{font-weight:700;margin-top:20px}.contact-form-titel{color:var(--blauw)}.contact-form{max-width:560px}.contact-form label{display:block;margin-bottom:14px;font-weight:700;font-size:15px}.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:5px;padding:10px 12px;font:inherit;font-weight:400;font-size:16px;border:1px solid #bbb;border-radius:4px}.contact-form input:focus,.contact-form textarea:focus{outline:2px solid #3d5f9a;border-color:#3d5f9a}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (max-width: 560px){.form-row{grid-template-columns:1fr}}.form-error{color:#c40000;font-weight:700}.form-noot{color:#555;font-size:15px;max-width:560px}.hp-veld{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.form-success{background:#f2f7f2;border:1px solid #cde3cd;border-radius:6px;padding:24px;max-width:560px}.form-success h3{margin:0 0 8px;color:#2f6b2f}.form-success p{margin:0}.footer{background:#f5f5f5;border-top:3px solid var(--rood);margin-top:40px}.footer-inner{text-align:center;padding:30px 20px}.footer-vraag{font-size:17px;margin:0 0 10px}.footer-contact{margin:0 0 14px}.footer-label{font-weight:700;font-size:13px;letter-spacing:1px;color:var(--rood)}.footer-sep{margin:0 12px;color:#999}.footer-copy{color:#777;font-size:14px;margin:0}