/*
  Derksen Eventtechniek — statische one-page site
  Copyright © Derksen Eventtechniek.

  ACHTERGRONDFOTO VERVANGEN:
  Upload je eigen JPEG als assets/achtergrond.jpg (zelfde bestandsnaam).
  Ideale afmeting: ca. 1920 x 1080 pixels, liefst onder 500 kB.
  De donkere laag over de foto blijft automatisch actief.
*/
:root {
  color-scheme: dark;
  --black: #0b0b0c;
  --white: #f5f4f1;
  --amber: #f5af2a;
  --muted: rgba(255,255,255,.73);
  --site-gutter: clamp(27px, 7vw, 146px);
  font-family: Verdana, Geneva, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
html { min-width: 320px; background: var(--black); }
body { margin: 0; color: var(--white); background: var(--black); }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--amber); outline-offset: 6px; }
.site {
  display: grid;
  grid-template-rows: auto minmax(250px,1fr) auto;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--black);
}
.site__image, .site__shade {
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
}
.site__image {
  background: #0b0b0c url('assets/achtergrond.jpg?v=2') center 48% / cover no-repeat;
}
.site__shade {
  background: linear-gradient(90deg, rgba(3,3,4,.76) 0%, rgba(3,3,4,.43) 39%, rgba(3,3,4,.03) 100%),
              linear-gradient(0deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,0) 42%);
}
.header {
  display: flex;
  align-items: center;
  padding: 25px var(--site-gutter) 24px;
  min-height: 122px;
  background: rgba(5,5,6,.89);
}
.brand { display: inline-block; line-height: 0; width: clamp(235px, 25vw, 345px); }
.brand img { display: block; width: 100%; height: auto; }
.main { display: flex; flex-direction: column; justify-content: center; padding: 56px var(--site-gutter) 55px; }
.intro { transform: translateY(6%); }
.accent-line {
  width: 47px;
  height: 3px;
  border-radius: 2px;
  margin-bottom: 29px;
  background: linear-gradient(110deg, #f5af2a 0%, #e68104 46%, #f9ad32 100%);
}
.disciplines { display: flex; flex-wrap: nowrap; align-items: baseline; gap: clamp(7px, 1vw, 17px); font-size: clamp(14px, 1.35vw, 22px); letter-spacing: -.03em; font-weight: 400; line-height: 1.65; white-space: nowrap; }
.pipe { color: rgba(250,250,250,.76); font-weight: 300; }
.footer { min-height: 101px; padding: 0 var(--site-gutter); background: rgba(5,5,6,.88); }
.footer__inner {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 65px);
  min-height: 101px;
  border-top: 1px solid rgba(255,255,255,.25);
}
.footer__label { color: var(--amber); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.footer__link { color: var(--amber); text-decoration: none; font-size: clamp(16px, 1.35vw, 21px); letter-spacing: -.035em; }
.footer__link:hover { color: var(--white); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 700px) {
  :root { --site-gutter: 28px; }
  .site { grid-template-rows: auto minmax(320px,1fr) auto; }
  .site__image { background-position: 71% center; }
  .site__shade { background: linear-gradient(90deg, rgba(0,0,0,.64),rgba(0,0,0,.30)),linear-gradient(0deg, rgba(0,0,0,.6), transparent 60%); }
  .header { min-height: 115px; padding-top: 20px; padding-bottom: 20px; }
  .brand { width: min(270px, 78vw); }
  .main { justify-content: center; padding-top: 44px; padding-bottom: 44px; }
  .intro { transform: translateY(10%); }
  .accent-line { width: 43px; margin-bottom: 25px; }
  .disciplines { display: grid; grid-template-columns: max-content max-content; column-gap: 16px; row-gap: 7px; font-size: clamp(13px, 3.7vw, 18px); line-height: 1.55; white-space: normal; }
  .disciplines .pipe { display: none; }
  .footer { min-height: 113px; }
  .footer__inner { align-items: flex-start; justify-content: center; flex-direction: column; gap: 13px; min-height: 113px; }
  .footer__link { font-size: 17px; }
}
@media (max-height: 550px) and (min-width: 701px) {
  .header { min-height: 85px; padding-top: 12px; padding-bottom: 12px; }
  .brand { width: 250px; }
  .footer, .footer__inner { min-height: 78px; }
  .main { padding-top: 28px; padding-bottom: 28px; }
}
@media (prefers-reduced-motion: no-preference) {
  .footer__link { transition: color .18s ease; }
}