/* IndexatieHulp — eigen stylesheet, geen framework.
   Identiteit: Belgisch document-gevoel (warm papier, diepgroen, amber),
   serif-koppen, tabellaire cijfers. Mobile-first, iconen = inline SVG. */

:root{
  --papier:#f6f2ea;
  --kaart:#fffdf8;
  --inkt:#22251f;
  --inkt-zacht:#5b6055;
  --groen:#1b4332;
  --groen-licht:#2d6a4f;
  --groen-donker:#12301f;
  --amber:#ffd166;
  --amber-zacht:#fff3d2;
  --lijn:#ded7c8;
  --lijn-zacht:#e9e3d6;
  --alert:#9a3b22;
  --alert-bg:#fdeee7;
  --ok:#1f5c33;
  --ok-bg:#e8f3ea;
  --radius:14px;
  --radius-s:10px;
  --schaduw:0 1px 0 rgba(34,37,31,.05), 0 14px 30px -18px rgba(34,37,31,.28);
  --schaduw-zw:0 1px 0 rgba(34,37,31,.04), 0 8px 18px -14px rgba(34,37,31,.22);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--papier);
  background-image:radial-gradient(rgba(27,67,50,.05) 1px,transparent 1px);
  background-size:26px 26px;
  color:var(--inkt);
  font:16px/1.65 var(--sans);
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:rgba(27,67,50,.12);
}
.wrap{max-width:920px;margin:0 auto;padding:0 18px}
a{color:var(--groen);text-decoration-color:rgba(27,67,50,.35);text-underline-offset:3px}
a:hover{text-decoration-color:var(--groen)}
:focus{outline:none}
:focus-visible{outline:3px solid rgba(27,67,50,.45);outline-offset:2px;border-radius:4px}
img,svg{max-width:100%}

h1,h2,h3{font-family:var(--serif);line-height:1.18;color:var(--inkt);letter-spacing:-.012em;text-wrap:balance}
h1{font-size:clamp(1.7rem,5.2vw,2.7rem);margin:.2em 0 .45em}
h1 em{font-style:italic;color:var(--groen)}
h2{font-size:clamp(1.25rem,3.2vw,1.5rem);margin:1.7em 0 .55em}
h3{font-size:1.08rem;margin:1em 0 .3em}
p{margin:.7em 0}
.lead{font-size:clamp(1rem,2.6vw,1.12rem);color:var(--inkt-zacht);max-width:64ch}
.muted{color:var(--inkt-zacht)}
.small{font-size:.86rem}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ------------------------------------------------------------- iconen */
.ic{width:1.1em;height:1.1em;vertical-align:-.18em;flex:none}
.ic-crumb{width:.85em;height:.85em;vertical-align:-.1em;color:var(--inkt-zacht)}
.ic-ok{color:var(--ok)}
.ic-kop{width:.95em;height:.95em;color:var(--amber);vertical-align:-.08em}
.ic-logo path{stroke:var(--amber)}
.iarrow::after{
  content:"";display:inline-block;width:1em;height:1em;margin-left:.35em;
  vertical-align:-.18em;background:currentColor;
  -webkit-mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 12h16M13 5l7 7-7 7"/></svg>') center/contain no-repeat;
          mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 12h16M13 5l7 7-7 7"/></svg>') center/contain no-repeat;
}
a.iarrow{text-decoration:none;font-weight:600}
a.iarrow:hover{text-decoration:underline}

/* ------------------------------------------------------------- header */
.site-header{
  background:linear-gradient(135deg,var(--groen) 0%,var(--groen-donker) 100%);
  color:#fff;
  border-bottom:4px solid var(--amber);
  position:relative;
}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px 16px;padding:12px 18px}
.brand{display:inline-flex;align-items:center;gap:9px;font-family:var(--serif);font-size:1.22rem;font-weight:700;color:#fff;text-decoration:none}
.brand .ic{width:1.45em;height:1.45em;color:rgba(255,255,255,.16)}
.nav nav{display:flex;gap:2px;margin-left:auto}
.nav nav a{display:inline-flex;align-items:center;color:#e8eee8;text-decoration:none;font-size:.93rem;padding:8px 11px;border-radius:9px;white-space:nowrap}
.nav nav a:hover{background:rgba(255,255,255,.13);color:#fff}
.nav-pro{background:var(--amber);color:var(--groen-donker)!important;font-weight:650}
.nav-pro:hover{background:#ffdf8c!important}

/* hamburger: enkel op smalle schermen */
.nav-toggle{
  display:none;margin-left:auto;background:transparent;border:0;cursor:pointer;
  color:#fff;width:44px;height:44px;border-radius:10px;
  align-items:center;justify-content:center;
}
.nav-toggle:hover{background:rgba(255,255,255,.13)}
.nav-toggle .ic{width:24px;height:24px}
.nav-toggle .ic-x{display:none}
.nav-open .nav-toggle .ic-x{display:block}
.nav-open .nav-toggle .ic-menu{display:none}

@media(max-width:720px){
  .nav{padding:8px 14px;min-height:56px;flex-wrap:nowrap}
  .brand{font-size:1.12rem}
  .nav-toggle{display:inline-flex}
  .nav nav{
    display:none;position:absolute;left:0;right:0;top:100%;z-index:60;
    flex-direction:column;gap:2px;margin:0;padding:8px 12px 14px;
    background:var(--groen-donker);border-bottom:4px solid var(--amber);
    box-shadow:0 18px 30px -14px rgba(0,0,0,.5);
  }
  .nav-open nav{display:flex}
  .nav nav a{padding:13px 12px;font-size:1rem;border-radius:10px;min-height:46px}
  .nav-pro{margin-top:4px;justify-content:center}
}

main.wrap{padding-top:clamp(22px,4.5vw,38px);padding-bottom:60px}

/* ------------------------------------------------------------- hero & chips */
.hero{margin-bottom:clamp(18px,3.5vw,30px)}
.hero.smal{max-width:560px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:16px 0 0}
.chips li{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--kaart);border:1px solid var(--lijn);border-radius:999px;
  padding:7px 13px;font-size:.85rem;font-weight:550;color:var(--inkt);
  box-shadow:var(--schaduw-zw);
}
.chips .ic{color:var(--groen)}

/* ------------------------------------------------------------- kaarten */
.card{
  background:var(--kaart);
  border:1px solid var(--lijn);
  border-radius:var(--radius);
  box-shadow:var(--schaduw);
  padding:clamp(16px,3.5vw,24px);
  margin:18px 0;
}
.card.smal{max-width:560px}

/* ------------------------------------------------------------- formulieren */
.calc .grid{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:18px}
@media(min-width:640px){.calc .grid{grid-template-columns:1fr 1fr}}
.form-title{margin-top:.5em;font-size:1.12rem;border-bottom:2px dotted var(--lijn);padding-bottom:7px}
.form-title:first-of-type{margin-top:.1em}
label{display:flex;flex-direction:column;gap:6px;font-size:.9rem;font-weight:600;color:var(--inkt)}
input,select,textarea{
  font:inherit;font-weight:400;color:var(--inkt);
  padding:11px 13px;border:1px solid var(--lijn);border-radius:var(--radius-s);
  background:#fff;width:100%;min-height:46px;
  transition:border-color .15s,box-shadow .15s;
}
textarea{min-height:140px;resize:vertical;line-height:1.55}
input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:none;border-color:var(--groen);box-shadow:0 0 0 3px rgba(27,67,50,.18);
}
input::placeholder,textarea::placeholder{color:#a8a294}
select{
  appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:38px;
  background-image:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%235b6055" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9l6 6 6-6"/></svg>');
  background-repeat:no-repeat;background-position:right 12px center;background-size:16px;
}
input[type=date]{min-width:0}
/* checkbox & radio: nooit full-width, eigen kleur, nette uitlijning */
input[type=checkbox],input[type=radio]{
  width:1.25rem;height:1.25rem;min-height:0;padding:0;margin:0;
  accent-color:var(--groen);cursor:pointer;flex:none;
}
label.check{flex-direction:row;align-items:center;gap:11px;font-weight:500;cursor:pointer;min-height:46px}
.inline-form{display:inline-flex}

/* ------------------------------------------------------------- knoppen */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  cursor:pointer;text-decoration:none;text-align:center;
  font:600 .97rem/1.2 var(--sans);
  min-height:46px;padding:11px 20px;border-radius:12px;
  border:1.5px solid var(--groen);
  background:var(--kaart);color:var(--groen);
  transition:transform .07s ease,background .15s ease,box-shadow .15s ease;
}
.btn:hover{background:var(--amber-zacht)}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:linear-gradient(180deg,var(--groen-licht),var(--groen));
  color:#fff;border-color:var(--groen-donker);
  box-shadow:0 6px 14px -8px rgba(18,48,31,.6);
}
.btn-primary:hover{background:var(--groen-donker)}
.btn-ghost{border-color:var(--lijn);color:var(--inkt-zacht);box-shadow:none}
.btn-ghost:hover{border-color:var(--inkt-zacht);background:#fff}
.btn-small{min-height:40px;padding:8px 14px;font-size:.87rem;border-radius:10px}
.btn .ic{width:1.15em;height:1.15em}
form .btn{margin-top:4px}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;align-items:center}
@media(max-width:480px){
  .cta-row{flex-direction:column;align-items:stretch}
  .cta-row .btn,.cta-row .inline-form,.inline-form .btn{width:100%}
}

/* ------------------------------------------------------------- resultaat */
.result-card{border-left:6px solid var(--amber)}
.result-label{margin:0;font-size:.85rem;text-transform:uppercase;letter-spacing:.07em;font-weight:650;color:var(--inkt-zacht)}
.result-figure{
  font-family:var(--serif);font-variant-numeric:tabular-nums;
  font-size:clamp(2.1rem,8vw,3.2rem);font-weight:700;margin:.06em 0;
  color:var(--groen-donker);
}
.result-figure .per{font-size:1rem;color:var(--inkt-zacht);font-family:var(--sans);font-weight:500}
.result-diff{margin:0 0 14px;color:var(--inkt-zacht)}
table.detail{width:100%;border-collapse:collapse;font-size:.93rem;margin:12px 0}
table.detail th{
  text-align:left;font-weight:650;color:var(--inkt-zacht);
  padding:9px 14px 9px 0;vertical-align:top;width:34%;
}
table.detail td{padding:9px 0;border-bottom:1px dotted var(--lijn);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
table.detail tr:last-child td{border-bottom:0}
@media(max-width:480px){
  table.detail,table.detail tbody,table.detail tr,table.detail th,table.detail td{display:block;width:100%}
  table.detail th{padding:10px 0 0;border-top:1px dotted var(--lijn);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
  table.detail tr:first-child th{border-top:0}
  table.detail td{padding:2px 0 10px;border-bottom:0}
}
.warnings{margin-top:14px;background:var(--amber-zacht);border:1px solid #f1dfae;border-radius:var(--radius-s);padding:11px 15px;font-size:.9rem}
.warnings summary{font-weight:650}
.warnings ul{margin:8px 0 4px;padding-left:18px}
.warnings li{margin:.35em 0}

.alert{display:flow-root;background:var(--alert-bg);border-color:#ecc9bb;color:var(--alert)}
.alert a{color:inherit}
.alert ul{margin:.4em 0 .2em;padding-left:20px}
.alert-ok{background:var(--ok-bg);border-color:#bcd8c2;color:var(--ok)}

/* ------------------------------------------------------------- details/FAQ (geen browser-marker) */
details>summary{cursor:pointer;list-style:none;position:relative;padding-right:32px}
details>summary::-webkit-details-marker{display:none}
details>summary::after{
  content:"";position:absolute;right:4px;top:.42em;width:1.05em;height:1.05em;
  background:currentColor;opacity:.65;transition:transform .18s ease;
  -webkit-mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9l6 6 6-6"/></svg>') center/contain no-repeat;
          mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9l6 6 6-6"/></svg>') center/contain no-repeat;
}
details[open]>summary::after{transform:rotate(180deg)}

/* ------------------------------------------------------------- USP/explainer/FAQ */
.explainer{margin-top:clamp(26px,5vw,44px)}
.usp{display:grid;grid-template-columns:1fr;gap:14px;margin-top:18px}
@media(min-width:700px){.usp{grid-template-columns:repeat(3,1fr)}}
.usp>div{background:var(--kaart);border:1px solid var(--lijn-zacht);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--schaduw-zw)}
.usp h3{margin-top:0}
.usp p{font-size:.92rem;color:var(--inkt-zacht);margin:.3em 0 0}
.faq{margin-top:clamp(26px,5vw,44px)}
.faq details{border-bottom:1px dotted var(--lijn);padding:12px 0}
.faq summary{font-weight:650;font-family:var(--serif);font-size:1.03rem;min-height:30px}
.faq p{color:var(--inkt-zacht);margin:.6em 0 .2em}

/* ------------------------------------------------------------- brief */
.brief-toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:14px}
.brief-toolbar .cta-row{margin-top:0}
@media(max-width:640px){.brief-toolbar{flex-direction:column;align-items:stretch}.brief-toolbar .cta-row{width:100%}}
pre.brief-print,pre.brief-voorbeeld{
  background:#fff;border:1px solid var(--lijn);border-radius:var(--radius-s);
  padding:clamp(16px,4vw,30px);white-space:pre-wrap;word-wrap:break-word;
  font:.95rem/1.6 var(--serif);color:var(--inkt);
  box-shadow:inset 0 0 0 6px var(--papier);
  overflow-x:hidden;margin:0;
}

/* ------------------------------------------------------------- tabellen indexcijfers */
.tabel-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0;border-radius:var(--radius)}
table.index-tabel{width:100%;min-width:430px;border-collapse:collapse;font-size:.95rem;background:var(--kaart);border:1px solid var(--lijn);border-radius:var(--radius);overflow:hidden;box-shadow:var(--schaduw-zw)}
table.index-tabel th{background:var(--groen);color:#fff;text-align:left;padding:11px 14px;font-weight:600;white-space:nowrap}
table.index-tabel td{padding:10px 14px;border-bottom:1px solid var(--lijn-zacht);font-variant-numeric:tabular-nums}
table.index-tabel tr:last-child td{border-bottom:0}
table.index-tabel tr:nth-child(even) td{background:#fbf8f1}
table.index-tabel tr.actief td{background:var(--amber-zacht);font-weight:650}
.index-card .result-figure{font-size:clamp(1.9rem,6vw,2.8rem)}
.jaar-links{display:flex;flex-wrap:wrap;gap:8px}
.jaar-links a{padding:7px 14px;border:1px solid var(--lijn);border-radius:999px;background:var(--kaart);text-decoration:none;font-weight:550;font-size:.92rem}
.jaar-links a:hover{border-color:var(--groen);background:var(--amber-zacht)}
.crumbs{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:.87rem;color:var(--inkt-zacht);margin-bottom:8px}

/* ------------------------------------------------------------- gids */
.artikel-lijst{display:grid;grid-template-columns:1fr;gap:14px;margin-top:18px}
@media(min-width:700px){.artikel-lijst{grid-template-columns:1fr 1fr}}
.artikel-kaart{text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .12s ease,border-color .12s ease}
.artikel-kaart h2{margin:.1em 0 .4em;font-size:1.13rem}
.artikel-kaart p{color:var(--inkt-zacht);font-size:.9rem;margin:0 0 12px;flex:1}
.artikel-kaart .lees{color:var(--groen);font-weight:650;font-size:.9rem}
.artikel-kaart:hover{border-color:var(--groen);transform:translateY(-2px)}
article.artikel{max-width:68ch}
article.artikel ul{padding-left:20px}
article.artikel li{margin:.35em 0}
article.artikel .btn{margin:.3em 0}
.meer{margin-top:34px;border-top:2px dotted var(--lijn);padding-top:12px}
.meer ul{padding-left:20px}
.meer li{margin:.45em 0}

/* ------------------------------------------------------------- prijzen */
.prijzen{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:760px){.prijzen{grid-template-columns:1fr 1.15fr 1fr;align-items:start}}
.prijs h2{margin-top:0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.prijs ul{list-style:none;padding:0;margin:0 0 16px;font-size:.93rem}
.prijs li{position:relative;padding:6px 0 6px 1.8em;border-bottom:1px dotted var(--lijn-zacht)}
.prijs li::before{
  content:"";position:absolute;left:0;top:.62em;width:1.15em;height:1.15em;background:var(--groen);
  -webkit-mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"><path d="M4 12.5l5 5L20 6.5"/></svg>') center/contain no-repeat;
          mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"><path d="M4 12.5l5 5L20 6.5"/></svg>') center/contain no-repeat;
}
.prijs-figure{font-family:var(--serif);font-size:2.3rem;font-weight:700;margin:.1em 0 .4em;color:var(--groen-donker)}
.prijs-figure .per{font-size:1rem;color:var(--inkt-zacht);font-family:var(--sans);font-weight:500}
.prijs-uitgelicht{border:2px solid var(--groen);box-shadow:0 18px 40px -22px rgba(18,48,31,.45)}
@media(max-width:759px){.prijs-uitgelicht{order:-1}}
.badge{display:inline-flex;align-items:center;background:var(--amber);color:var(--groen-donker);font:650 .72rem/1 var(--sans);padding:5px 10px;border-radius:999px}
.prijs form input{margin-bottom:8px}
.prijs form .btn{width:100%}

/* ------------------------------------------------------------- account */
.pand-kop{margin-bottom:8px}
.pand-kop h2{margin:0 0 2px}
.toevoeg>summary{
  display:flex;align-items:center;gap:10px;
  font:650 1.08rem/1.3 var(--serif);color:var(--groen-donker);
  min-height:34px;padding-right:34px;
}
.toevoeg>summary .ic{color:var(--groen);width:1.2em;height:1.2em}
.toevoeg[open]>summary{margin-bottom:14px;padding-bottom:12px;border-bottom:2px dotted var(--lijn)}
.alert .ic{vertical-align:-.18em}

/* ------------------------------------------------------------- contact */
.contact-grid{display:grid;grid-template-columns:1fr;gap:18px;align-items:start}
@media(min-width:760px){.contact-grid{grid-template-columns:1.4fr 1fr}}
.contact-info p{display:flex;gap:10px;align-items:flex-start;margin:.9em 0}
.contact-info .ic{color:var(--groen);margin-top:.18em}
.honing{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* ------------------------------------------------------------- ads */
.ad-wrap{margin:24px 0;text-align:center}
.ad-label{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.09em;color:var(--inkt-zacht);margin-bottom:5px}

/* ------------------------------------------------------------- footer */
.site-footer{background:var(--groen-donker);color:#ccd6cc;margin-top:48px;border-top:4px solid var(--amber)}
.site-footer .wrap{padding:28px 18px}
.site-footer a{color:#fff;text-decoration-color:rgba(255,255,255,.4)}
.site-footer p{font-size:.87rem;margin:.55em 0}

/* ------------------------------------------------------------- consent (incl. iPhone safe-area) */
.consent{
  position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:50;
  background:var(--kaart);border:1px solid var(--lijn);border-radius:var(--radius);
  box-shadow:0 16px 42px -12px rgba(0,0,0,.4);
  padding:14px 16px;max-width:560px;margin:0 auto;
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
}
.consent p{margin:0;font-size:.86rem;flex:1 1 240px}
.consent>div{display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:480px){.consent>div{width:100%}.consent .btn{flex:1}}

/* ------------------------------------------------------------- toegankelijkheid */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ------------------------------------------------------------- print */
@media print{
  body{background:#fff}
  .site-header,.site-footer,.consent,.no-print,.ad-wrap,form,.hero,.explainer,.warnings,.crumbs,.chips{display:none!important}
  main.wrap{max-width:100%;padding:0}
  .card{border:0;box-shadow:none;padding:0;margin:0}
  pre.brief-print{border:0;box-shadow:none;padding:0;font-size:12pt}
}

/* hulpklasse: knop in een melding zonder extra ruimte eronder */
.alert .no-margin-bottom { margin-bottom: 0; margin-top: .6rem; }
