/* redtubenl.com
   Koel wit vlak #f4f5f7, inktzwart #14161a, roos #e11d48 alleen als accent.
   Logo links, menu rechts. Hero met tekst links en een ingelijste schermopname
   rechts voorzien van adresbalk. Body met verticale indexnummers links en
   twee kolommen proza rechts, plus een band met vier cijfers. */

@font-face{
  font-family:"Space Grotesk";
  src:url("/assets/fonts/space-grotesk-var.woff2") format("woff2");
  font-weight:300 700;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:"Space Grotesk";
  src:url("/assets/fonts/space-grotesk-var-ext.woff2") format("woff2");
  font-weight:300 700;font-style:normal;font-display:swap;
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:"Inter";
  src:url("/assets/fonts/inter-var.woff2") format("woff2");
  font-weight:100 900;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:"Inter";
  src:url("/assets/fonts/inter-var-ext.woff2") format("woff2");
  font-weight:100 900;font-style:normal;font-display:swap;
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

:root{
  --page:#f4f5f7;
  --paper:#ffffff;
  --ink:#14161a;
  --body:#3a3f46;
  --muted:#5f6670;
  --line:#d9dce2;
  --line-2:#c2c7d0;
  --rose:#e11d48;
  --rose-d:#be123c;
  --plate:#14161a;
  --disp:"Space Grotesk","Helvetica Neue",Arial,sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --wrap:1180px;
  --pad:32px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--page);color:var(--ink);
  font-family:var(--sans);font-size:16.5px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;min-height:100vh;
}
main{flex:1 0 auto}
img{max-width:100%}
a{color:inherit}
a:hover{color:var(--rose-d)}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px}
::selection{background:var(--rose);color:#fff}

.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:16px;top:12px;z-index:120;background:var(--ink);color:#fff;padding:10px 14px;font-weight:600;text-decoration:none}

.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* ---------- masthead ---------- */
.mast{background:var(--page);border-bottom:1px solid var(--line)}
.mast-in{
  max-width:var(--wrap);margin:0 auto;
  padding:16px var(--pad);
  display:flex;align-items:center;gap:22px;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.brand img{width:30px;height:30px;border-radius:7px;display:block}
.word{font-family:var(--disp);font-size:23px;font-weight:700;letter-spacing:-.025em;line-height:1}
.word b{color:var(--rose);font-weight:700}
.tag{
  font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;
  color:var(--muted);padding-left:10px;border-left:1px solid var(--line-2);
}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:24px}
.site-nav a{
  font-size:15px;font-weight:500;color:var(--ink);text-decoration:none;
  padding:7px 0;border-bottom:2px solid transparent;white-space:nowrap;
}
.site-nav a:hover{border-bottom-color:var(--line-2);color:var(--ink)}
.site-nav a[aria-current="page"]{border-bottom-color:var(--rose);color:var(--ink)}
.go{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  background:var(--rose);color:#fff;text-decoration:none;
  font-family:var(--disp);font-size:14px;font-weight:600;letter-spacing:.01em;
  padding:10px 16px;border-radius:3px;border:1px solid var(--rose);
  transition:background .15s ease;
}
.go:hover{background:var(--rose-d);border-color:var(--rose-d);color:#fff}

.burger{
  display:none;flex:none;width:42px;height:42px;margin-left:2px;
  align-items:center;justify-content:center;flex-direction:column;
  background:var(--paper);border:1px solid var(--line-2);border-radius:4px;
  cursor:pointer;padding:0;
}
.burger span{display:block;width:18px;height:2px;background:var(--ink);margin:2px 0}
.burger span+span{margin-top:4px}

.mobile-menu{
  display:none;position:fixed;inset:0;z-index:100;
  background:var(--paper);padding:22px var(--pad) 32px;
  flex-direction:column;overflow-y:auto;
}
.mobile-menu.open{display:flex}
.mm-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
.mm-title{font-family:var(--disp);font-size:13px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.mm-close{
  width:42px;height:42px;border:1px solid var(--line-2);background:var(--page);
  border-radius:4px;cursor:pointer;font-size:20px;line-height:1;color:var(--ink);
}
.mobile-menu a.mm-link{
  display:block;text-decoration:none;color:var(--ink);
  font-family:var(--disp);font-size:17px;font-weight:500;
  padding:15px 0;border-bottom:1px solid var(--line);
}
.mobile-menu a.mm-link[aria-current="page"]{color:var(--rose-d)}
.mm-note{margin-top:22px;font-size:13.5px;color:var(--muted);line-height:1.6}

/* ---------- hero ---------- */
.hero{padding:56px 0 44px}
.hero-in{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:56px;align-items:center;
}
.kicker{
  margin:0;font-size:12px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--rose-d);
}
h1{
  font-family:var(--disp);font-weight:700;
  font-size:clamp(31px,3.9vw,47px);line-height:1.07;letter-spacing:-.025em;
  margin:15px 0 0;
}
.lede{margin:20px 0 0;font-size:17px;line-height:1.72;color:var(--body)}
.lede + .lede{margin-top:12px}
.hero-act{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:26px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--rose);color:#fff;text-decoration:none;
  font-family:var(--disp);font-size:15px;font-weight:600;
  padding:13px 22px;border-radius:3px;
}
.btn:hover{background:var(--rose-d);color:#fff}
.note{font-size:13px;color:var(--muted);line-height:1.5;max-width:230px}

.shot{margin:0;border:1px solid var(--ink);background:var(--paper);border-radius:2px;overflow:hidden}
.addr{
  display:flex;align-items:center;gap:10px;
  padding:8px 12px;background:#eaedf1;border-bottom:1px solid var(--line);
}
.dots{display:flex;gap:5px;flex:none}
.dots i{width:7px;height:7px;border-radius:50%;background:#b9bfc9;display:block}
.url{font-family:var(--disp);font-size:12px;font-weight:500;color:var(--body);letter-spacing:.01em}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{padding:10px 13px 11px;font-size:12.5px;line-height:1.55;color:var(--muted);border-top:1px solid var(--line)}

/* ---------- partners ---------- */
.partners{padding:4px 0 50px}
.partners-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:16px;flex-wrap:wrap;max-width:720px}
.partners-head h2{
  font-family:var(--disp);font-size:15px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;margin:0;
}
.partners-head p{margin:0;font-size:13.5px;color:var(--muted);max-width:520px;line-height:1.55}
.plist{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;
  max-width:720px;
}
.plist a{
  display:flex;align-items:center;justify-content:center;
  height:96px;padding:0 16px;
  background:var(--plate);border:1px solid #000;border-radius:3px;
  text-decoration:none;
}
.plist img{height:60px;width:100%;object-fit:contain;display:block}

/* ---------- cijferband ---------- */
.band{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band-in{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
}
.cell{padding:28px 26px 30px 26px;border-left:1px solid var(--line)}
.cell:first-child{border-left:0;padding-left:0}
.num{font-family:var(--disp);font-size:42px;font-weight:600;line-height:1;letter-spacing:-.04em}
.lbl{
  margin-top:7px;font-size:11.5px;font-weight:600;letter-spacing:.13em;
  text-transform:uppercase;color:var(--muted);
}
.src{margin:9px 0 0;font-size:13.5px;line-height:1.55;color:var(--body)}

/* ---------- blokken met indexnummer ---------- */
.block{padding:54px 0 6px}
.block-in{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:74px minmax(0,1fr);gap:30px;
}
.idx{display:flex;flex-direction:column;align-items:center;gap:12px;padding-top:6px}
.idx b{font-family:var(--disp);font-size:25px;font-weight:500;letter-spacing:.01em;color:var(--ink)}
.idx i{display:block;width:1px;flex:1;min-height:40px;background:linear-gradient(180deg,var(--rose) 0%,var(--line) 70%)}
.body h2{
  font-family:var(--disp);font-size:clamp(22px,2.5vw,30px);font-weight:600;
  line-height:1.22;letter-spacing:-.015em;margin:0 0 18px;
}
.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 42px}
.cols p,.tail p{margin:0 0 15px;font-size:16.5px;line-height:1.76;color:var(--body)}
.tail{max-width:78ch;margin-top:2px}
.tail p:last-child{margin-bottom:0}
.block-end{height:46px}

/* ---------- voet ---------- */
.foot{background:var(--page);border-top:1px solid var(--line);padding:38px 0 30px;margin-top:26px}
.foot-in{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;
}
.foot h2{
  font-family:var(--disp);font-size:12px;font-weight:600;letter-spacing:.15em;
  text-transform:uppercase;color:var(--muted);margin:0 0 12px;
}
.foot p{margin:0;font-size:14px;line-height:1.65;color:var(--body);max-width:46ch}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:0 0 8px}
.foot a{font-size:14.5px;text-decoration:none;color:var(--body)}
.foot a:hover{color:var(--rose-d);text-decoration:underline}
.legal{
  max-width:var(--wrap);margin:28px auto 0;padding:18px var(--pad) 0;
  border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:12.5px;color:var(--muted);line-height:1.6;
}
.legal .r18{font-weight:600;color:var(--ink);white-space:nowrap}

/* ---------- subpagina's ---------- */
.phead{padding:52px 0 8px}
.phead h1{max-width:20ch}
.phead .lede{max-width:70ch}
.ph-num{
  font-family:var(--disp);font-size:12px;font-weight:600;letter-spacing:.15em;
  text-transform:uppercase;color:var(--muted);margin:0 0 14px;
  display:flex;align-items:center;gap:12px;
}
.ph-num::after{content:"";display:block;height:1px;flex:1;background:var(--line)}

.rule{max-width:var(--wrap);margin:34px auto 0;padding:0 var(--pad)}
.rule i{display:block;height:1px;background:var(--line-2)}

.sec{padding:40px 0 6px}
.sec-in{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.sec h2{
  font-family:var(--disp);font-size:clamp(21px,2.3vw,27px);font-weight:600;
  letter-spacing:-.015em;line-height:1.25;margin:0 0 14px;
}
.sec p{margin:0 0 14px;font-size:16.5px;line-height:1.76;color:var(--body);max-width:76ch}
.sec .cols p{margin-bottom:0}

/* register van categorieen */
.regwrap{padding:8px 0 10px}
.reg{
  list-style:none;margin:0;padding:0;
  column-count:3;column-gap:34px;column-rule:1px solid var(--line);
  max-width:100%;
}
.reg li{
  break-inside:avoid;padding:7px 0;border-bottom:1px solid #e6e8ed;
  display:flex;align-items:baseline;gap:8px;
}
.reg .n{
  font-family:var(--disp);font-size:11.5px;font-weight:500;color:var(--muted);
  min-width:22px;flex:none;
}
.reg .t{font-size:15.5px;font-weight:500;color:var(--ink)}
.reg .t em{font-style:normal;color:var(--muted);font-weight:400;font-size:14px}

/* sorteerstanden als lijst */
.sorts{list-style:none;margin:4px 0 0;padding:0;max-width:760px}
.sorts li{
  display:grid;grid-template-columns:34px 190px minmax(0,1fr);gap:14px;align-items:baseline;
  padding:13px 0;border-top:1px solid var(--line);
}
.sorts li:last-child{border-bottom:1px solid var(--line)}
.sorts b{font-family:var(--disp);font-size:13px;color:var(--muted);font-weight:500}
.sorts .k{font-family:var(--disp);font-size:16px;font-weight:600}
.sorts .d{font-size:15px;color:var(--body);line-height:1.6}

/* hoofdstukken */
.chapter{padding:34px 0 18px;border-top:1px solid var(--line)}
.chapter:first-of-type{border-top:0;padding-top:8px}
.chapter .no{
  font-family:var(--disp);font-size:12.5px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--rose-d);margin:0 0 8px;
}
.chapter h2{
  font-family:var(--disp);font-size:clamp(21px,2.3vw,27px);font-weight:600;
  letter-spacing:-.015em;margin:0 0 14px;line-height:1.25;
}
.chapter p{margin:0 0 14px;font-size:16.5px;line-height:1.76;color:var(--body);max-width:74ch}

/* vragen */
.qa{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 44px;margin-top:6px}
.qa .item{padding:18px 0;border-top:1px solid var(--line)}
.qa h3{
  font-family:var(--disp);font-size:16.5px;font-weight:600;line-height:1.35;
  margin:0 0 7px;letter-spacing:-.005em;
}
.qa p{margin:0;font-size:15.5px;line-height:1.68;color:var(--body)}

/* 404 */
.nf{padding:78px 0 90px}
.nf-in{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);display:grid;grid-template-columns:200px minmax(0,1fr);gap:40px;align-items:start}
.nf .big{font-family:var(--disp);font-size:96px;font-weight:700;line-height:.9;letter-spacing:-.05em;color:var(--ink)}
.nf .big s{display:block;height:3px;width:56px;background:var(--rose);margin-top:16px;text-decoration:none}
.nf h1{font-size:clamp(26px,3vw,36px);margin:0 0 14px}
.nf p{margin:0 0 14px;font-size:16.5px;line-height:1.7;color:var(--body);max-width:60ch}
.nf .links{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px}
.nf .links a{font-size:15px;font-weight:500;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--rose)}
.nf .links a:hover{color:var(--rose-d)}

/* ---------- responsief ---------- */
@media (max-width:1000px){
  .site-nav{gap:17px}
  .tag{display:none}
  .hero-in{gap:36px}
  .foot-in{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
}

@media (max-width:860px){
  .hero{padding:40px 0 34px}
  .hero-in{grid-template-columns:minmax(0,1fr);gap:28px}
  .shot{order:-1}
  .shot img{height:250px;object-fit:cover;object-position:top center}
  .block-in{grid-template-columns:58px minmax(0,1fr);gap:20px}
  .nf-in{grid-template-columns:1fr;gap:18px}
  .nf .big{font-size:72px}
  .reg{column-count:2;column-gap:26px}
  .qa{grid-template-columns:minmax(0,1fr)}
  .qa .item:first-child{border-top:1px solid var(--line)}
}

@media (max-width:760px){
  :root{--pad:20px}
  .site-nav{display:none}
  .burger{display:inline-flex}
  .mast-in{gap:12px}
  .go{padding:9px 13px;font-size:13.5px}
  h1{font-size:clamp(29px,8.4vw,38px)}
  .lede{font-size:16.5px}
  .band-in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cell{padding:22px 18px 22px 18px}
  .cell:nth-child(odd){border-left:0;padding-left:0}
  .cell:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .num{font-size:34px}
  .cols{grid-template-columns:minmax(0,1fr)}
  .cols p{margin-bottom:14px}
  .block{padding:40px 0 4px}
  .block-in{grid-template-columns:minmax(0,1fr);gap:12px}
  .idx{flex-direction:row;align-items:center;gap:12px;padding-top:0}
  .idx b{font-size:20px}
  .idx i{width:auto;height:1px;flex:1;min-height:0;background:linear-gradient(90deg,var(--rose) 0%,var(--line) 70%)}
  .plist{gap:8px;max-width:none}
  .plist a{height:72px;padding:0 8px}
  .plist img{height:44px}
  .partners{padding:2px 0 36px}
  .partners-head{margin-bottom:12px;gap:6px}
  .partners-head p{font-size:13px}
  .foot-in{grid-template-columns:minmax(0,1fr);gap:24px}
  .foot{padding:30px 0 24px}
  .sorts li{grid-template-columns:26px minmax(0,1fr);gap:10px}
  .sorts .d{grid-column:2}
  .reg{column-count:2;column-gap:20px}
  .phead{padding:36px 0 6px}
  .sec{padding:32px 0 4px}
  .chapter{padding:28px 0 14px}
}

@media (max-width:430px){
  .reg{column-count:1;column-rule:0}
  .plist a{padding:0 6px}
}