* { box-sizing: border-box; }
html { min-height: 100%; }
body { margin: 0; min-height: 100%; background: #fff; color: #555; font: 15px/1.45 Arial, sans-serif; animation: page-enter .32s ease both; }
a { color: #07589a; }
a:hover, a:focus { color: #033c6b; }
.wrapper { min-height: calc(100vh - 58px); }
.leeg { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
#header { background: #064789; }
#header-content, #content { width: min(960px, calc(100% - 32px)); margin: 0 auto; }
#header-content-top { padding: 27px 0 22px; }
h1 { margin: 0; color: #fff; font-size: clamp(1.7rem, 4vw, 2.2rem); line-height: 1; letter-spacing: .01em; }
.brand-name { display: inline-block; font-weight: 800; }
.brand-name small { font-size: .43em; letter-spacing: 0; }
h1::after { content: "installatie - onderhoud - depannage"; display: block; margin: 5px 0 0 7px; color: #fff; font-size: .78rem; font-style: italic; font-weight: normal; letter-spacing: 0; }
#header-content-bottom { position: relative; }
#header-content-bottom::before { content: ""; position: absolute; z-index: 0; top: 5px; bottom: 0; left: 50%; width: 100vw; transform: translateX(-50%); background: #ddd; }
#header-content-bottom::after { content: ""; position: absolute; z-index: 0; top: 0; left: 50%; width: 100vw; height: 5px; transform: translateX(-50%); background: #d52b1e; }
#main-navigtion { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 0 8px; margin: 0; padding: 0; list-style: none; }
#main-navigtion a { position: relative; display: block; padding: 8px 12px 10px; color: #555; text-decoration: none; }
#main-navigtion a:hover, #main-navigtion a:focus { color: #064789; }
#main-navigtion a.active { color: #555; }
#main-navigtion a.active::after { content: ""; position: absolute; z-index: 2; left: 50%; top: 5px; width: 0; height: 0; transform: translateX(-50%); border-right: 10px solid transparent; border-left: 10px solid transparent; border-top: 10px solid #d52b1e; }
#content { padding: 12px 0 48px; }
h2 { margin: 18px 0 24px; color: #064789; font-size: clamp(1.35rem, 3vw, 1.8rem); line-height: 1.25; }
h3 { margin: 7px 0 12px; color: #064d86; font-size: 1.2rem; }
p { margin: 0 0 20px; }
.clear { clear: both; }
.hero-home { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 420px); gap: 48px; align-items: center; padding: 52px 0 44px; }
.hero-copy h2 { max-width: 650px; margin: 8px 0 18px; font-size: clamp(1.8rem, 4vw, 2.65rem); }
.hero-copy > p:not(.eyebrow) { max-width: 570px; font-size: 1.1rem; }
.eyebrow { margin-bottom: 8px; color: #d52b1e; font-size: .78rem; font-weight: bold; letter-spacing: .12em; text-transform: uppercase; }
.hero-image { width: 100%; height: auto; border-radius: 4px; box-shadow: 10px 10px 0 #eef1f3; }
.hero-actions, .home-contact-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 9px 16px; border-radius: 3px; font-weight: bold; text-decoration: none; }
.button-primary { background: #d52b1e; color: #fff; }
.button-primary:hover, .button-primary:focus { background: #a91f16; color: #fff; }
.button-secondary { background: #064789; color: #fff; }
.button-secondary:hover, .button-secondary:focus { background: #033666; color: #fff; }
.button-light { background: #fff; color: #064789; }
.button-light:hover, .button-light:focus { background: #e8eef3; color: #064789; }
.button img, .address-link img { width: 19px; height: 19px; }
.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #d9e0e5; border-bottom: 1px solid #d9e0e5; }
.trust-strip div { display: flex; flex-direction: column; gap: 2px; padding: 18px 22px; border-right: 1px solid #d9e0e5; }
.trust-strip div:last-child { border-right: 0; }
.trust-strip strong { color: #064789; font-size: 1.05rem; }
.trust-strip span { color: #6c747b; }
.speciality-feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 1fr); gap: 36px; align-items: center; margin: 48px 0 0; padding: 28px 32px; border-left: 5px solid #d52b1e; background: #eef1f3; }
.vaillant-logo { display: block; width: 154px; height: auto; margin-bottom: 16px; }
.speciality-feature h2 { margin: 6px 0 0; }
.speciality-feature p:not(.eyebrow) { margin-bottom: 14px; }
.home-section { padding: 58px 0; }
.section-heading { max-width: 630px; margin-bottom: 28px; }
.section-heading h2, .home-contact h2 { margin: 6px 0 10px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { display: flex; flex-direction: column; min-height: 245px; padding: 24px; border: 1px solid #d9e0e5; border-top: 5px solid #064789; }
.service-card-accent { border-top-color: #d52b1e; }
.service-card h3 { margin-top: 16px; }
.service-card p { margin-bottom: 18px; }
.text-link { margin-top: auto; color: #064789; font-weight: bold; text-decoration: none; }
.text-link:hover, .text-link:focus { text-decoration: underline; }
.text-link span { padding-left: 5px; }
.home-contact { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; margin: 0 0 48px; padding: 30px 32px; background: #064789; color: #fff; }
.home-contact h2 { color: #fff; }
.home-contact .eyebrow { color: #f3b2ac; }
.home-contact p { max-width: 560px; margin-bottom: 0; }
.home-contact-actions { justify-content: flex-end; }
.address-link { display: inline-flex; align-items: center; gap: 7px; color: #fff; font-size: .9rem; text-decoration: none; }
.address-link:hover, .address-link:focus { color: #fff; text-decoration: underline; }
.mobile-contact-bar { display: none; }
.kolomLinks, .kolomRechts { width: calc(50% - 20px); float: left; }
.kolomLinks { margin-right: 40px; }
.tussentitel { margin: 20px 0 14px; color: #064d86; font-size: 1.2rem; font-weight: bold; }
.tussentitel2 { margin: 6px 0; color: #064d86; font-size: 1.1rem; font-weight: bold; }
.afbeelding { display: block; max-width: 100%; height: auto; margin: 0 auto 24px; }
.kader, .kader2 { background: #eef1f3; border-left: 4px solid #d52b1e; padding: 18px 22px; }
.kader { max-width: 400px; }
.kader2 { width: 100%; min-height: 300px; float: left; }
.kolom1bis, .kolom2bis { float: left; }
.kolom1bis { width: 32%; }
.kolom2bis { width: 68%; }
.kolom1bis li, .kolom2bis li { margin-bottom: 3px; }
#imgHome { width: 44%; float: right; margin-top: -42px; }
#imgHome img, #imgLinks img { max-width: 100%; height: auto; }
#shortlinks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin: 28px 0 0; }
.kolom1, .kolom2, .kolom3 { min-width: 0; display: flex; flex-direction: column; }
.contact-feature { border-top: 5px solid #d52b1e; padding: 12px 16px 16px; background: #eef1f3; }
.contact-feature h3 { margin-top: 0; }
.contact-lead { color: #064789; font-weight: bold; }
.contact-details { margin-top: 12px; font-size: 1.03rem; }
.contact-details a { font-weight: bold; }
.contact-line { display: flex; align-items: center; gap: 9px; margin: 10px 0; }
.contact-icon { width: 22px; height: 22px; flex: 0 0 22px; }
.kolomTekst { padding-right: 8px; }
.leesMeer { display: inline-block; align-self: flex-start; margin-top: auto; padding: 6px 12px; border-radius: 3px; background: #064789; }
.leesMeer a { color: #fff; text-decoration: none; }
.leesMeer a:hover, .leesMeer a:focus { text-decoration: underline; }
#imgLinks { width: auto; margin: 0; }
#imgLinks img { display: block; width: 100%; border-radius: 3px; }
.links-intro { display: grid; grid-template-columns: 1fr 360px; gap: 36px; align-items: center; margin-bottom: 28px; }
.links-intro .kolomLinks { width: auto; float: none; margin: 0; }
.contact-intro { max-width: 650px; font-size: 1.08rem; }
.contact-card, .address-block { padding: 22px; background: #eef1f3; border-top: 5px solid #d52b1e; }
.contact-card h3, .address-block h3 { margin-top: 0; }
.contact-card .tussentitel2 { margin-top: 16px; }
.address-line { display: flex; align-items: flex-start; gap: 9px; }
.address-block iframe { display: block; width: 100%; margin-top: 18px; }
.contact-form-hint { margin: 16px 0 0; }
.contact-form-block { margin-top: 40px; padding: 22px; background: #eef1f3; border-top: 5px solid #064789; scroll-margin-top: 16px; }
.contact-form-block h3 { margin-top: 0; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 20px; }
.form-grid label { display: flex; flex-direction: column; gap: 5px; color: #064789; font-weight: bold; font-size: .95rem; }
.form-grid input, .form-grid textarea { width: 100%; min-height: 42px; padding: 9px 10px; border: 1px solid #b9c4cc; border-radius: 3px; background: #fff; color: #333; font: 15px/1.4 Arial, sans-serif; }
.form-grid input:focus, .form-grid textarea:focus { outline: 2px solid #064789; outline-offset: 1px; border-color: #064789; }
.form-grid textarea { resize: vertical; }
.form-optional { color: #68747d; font-size: .8em; font-weight: normal; }
.form-full { grid-column: 1 / -1; }
.form-honeypot { position: absolute; left: -9999px; }
.form-privacy { margin: 14px 0; color: #68747d; font-size: .88rem; }
button.button { border: 0; font: inherit; font-weight: bold; cursor: pointer; }
button.button:disabled { opacity: .6; cursor: wait; }
.form-status { margin: 14px 0 0; font-weight: bold; }
.form-status:empty { display: none; }
.form-status.is-ok { color: #1f7a3a; }
.form-status.is-error { color: #d52b1e; }
.service-page-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 420px); gap: 48px; align-items: center; padding: 48px 0; }
.service-page-hero h2 { margin-top: 6px; font-size: clamp(1.8rem, 4vw, 2.45rem); }
.maintenance-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 52px; }
.maintenance-card { padding: 24px; border-top: 5px solid #064789; background: #eef1f3; }
.maintenance-card-alert { border-top-color: #d52b1e; }
.maintenance-card h3 { margin-top: 0; }
.maintenance-benefits { padding: 42px 0 56px; border-top: 1px solid #d9e0e5; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 28px; }
.benefit-grid div { display: flex; flex-direction: column; gap: 7px; }
.benefit-grid strong { color: #064789; }
.benefit-grid span { color: #68747d; }
iframe { max-width: 100%; border: 0; }
#footer { padding: 16px; background: #064789; color: #fff; text-align: center; font-size: .9rem; }
@keyframes page-enter { from { opacity: .35; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes page-leave { from { opacity: 1; } to { opacity: 0; } }
body.is-leaving { animation: page-leave .18s ease both; }
@media (prefers-reduced-motion: reduce) {
  body, body.is-leaving { animation: none; }
}
@media (max-width: 700px) {
  #header-content, #content { width: min(100% - 24px, 520px); }
  #main-navigtion { gap: 2px; }
  #main-navigtion a { padding: 6px 8px; font-size: .92rem; }
  #imgHome { width: 100%; float: none; margin: 16px 0 0; }
  .kolomLinks, .kolomRechts { width: 100%; float: none; margin: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-form-block { padding: 20px 16px; }
  .contact-form .button { width: 100%; }
  #shortlinks { grid-template-columns: 1fr; gap: 20px; }
  .hero-home { display: flex; flex-direction: column; gap: 24px; align-items: stretch; padding: 34px 0 30px; }
  .service-page-hero { display: flex; flex-direction: column; gap: 24px; align-items: stretch; padding: 34px 0 30px; }
  .hero-copy h2 { font-size: 2rem; }
  .hero-actions, .home-contact-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button, .home-contact-actions .button { width: 100%; }
  .trust-strip { grid-template-columns: 1fr; }
  .trust-strip div { border-right: 0; border-bottom: 1px solid #d9e0e5; padding: 13px 16px; }
  .trust-strip div:last-child { border-bottom: 0; }
  .speciality-feature { grid-template-columns: 1fr; gap: 10px; margin-top: 34px; padding: 24px 20px; }
  .home-section { padding: 40px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .maintenance-grid { grid-template-columns: 1fr; margin-bottom: 36px; }
  .maintenance-benefits { padding: 34px 0 40px; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
  .service-card { min-height: 0; }
  .home-contact { grid-template-columns: 1fr; gap: 22px; margin-bottom: 24px; padding: 24px 20px; }
  .home-contact-actions { justify-content: stretch; }
  .address-link { justify-content: center; }
  .mobile-contact-bar { position: sticky; bottom: 0; z-index: 10; display: grid; grid-template-columns: 1fr 1fr; background: #fff; box-shadow: 0 -3px 12px rgba(0, 0, 0, .15); }
  .mobile-contact-bar a { display: flex; align-items: center; justify-content: center; gap: 7px; min-height: 52px; color: #064789; font-weight: bold; text-decoration: none; }
  .mobile-contact-bar a:first-child { background: #d52b1e; color: #fff; }
  .mobile-contact-bar a:first-child img { filter: brightness(0) invert(1); }
  .mobile-contact-bar img { width: 19px; height: 19px; }
  .links-intro { grid-template-columns: 1fr; gap: 10px; }
  .kolom1bis, .kolom2bis { width: 100%; float: none; }
  #imgLinks { width: 100%; float: none; margin: 24px 0 0; }
}