/* salderingstopt.nl — gedeelde stylesheet */
:root{
  --ink:#0f2e2a; --ink-soft:#436b64; --line:#dce8e4; --bg:#f4f8f6; --card:#ffffff;
  --brand:#0e7c66; --brand-dark:#0a5d4d; --accent:#ff8a3d; --accent-dark:#ee7320;
  --warn:#c0392b; --ok:#0e7c66;
  --shadow:0 1px 2px rgba(15,46,42,.06), 0 8px 24px rgba(15,46,42,.08);
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{width:100%;max-width:760px;margin:0 auto;padding:0 18px}
.wrap-wide{max-width:960px}
a{color:var(--brand-dark)}

/* Header / nav */
header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.hd{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 18px;max-width:960px;margin:0 auto}
.logo{display:flex;align-items:center;gap:0;font-weight:800;color:var(--ink);text-decoration:none;font-size:1.05rem}
.logo .dot{flex:none;width:11px;height:11px;margin-right:9px;border-radius:50%;background:var(--accent);animation:dotpulse 2.2s ease-out infinite}
@keyframes dotpulse{0%{box-shadow:0 0 0 0 rgba(255,138,61,.5)}70%{box-shadow:0 0 0 7px rgba(255,138,61,0)}100%{box-shadow:0 0 0 0 rgba(255,138,61,0)}}
.logo span.tld{color:var(--ink-soft);font-weight:600;margin-left:1px}
nav.main{display:none;gap:18px;align-items:center}
nav.main a{color:var(--ink);text-decoration:none;font-size:.92rem;font-weight:600}
nav.main a:hover,nav.main a.active{color:var(--brand)}
.countdown{font-size:.78rem;color:var(--ink-soft);text-align:right;line-height:1.2}
.countdown b{color:var(--brand-dark);font-size:.95rem;display:block}

/* Hero */
.hero{padding:38px 0 8px;text-align:center}
.badge{display:inline-flex;align-items:center;gap:7px;background:#e7f3ef;color:var(--brand-dark);
  font-weight:600;font-size:.78rem;padding:6px 13px;border-radius:999px;margin-bottom:16px}
h1{font-size:1.95rem;line-height:1.15;letter-spacing:-.02em;margin-bottom:12px}
h1 .hl{color:var(--brand)}
.sub{font-size:1.05rem;color:var(--ink-soft);max-width:560px;margin:0 auto 6px}

/* Cards & calculator */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin:24px 0}
.card h2{font-size:1.15rem;margin-bottom:4px}
.card .lede{font-size:.9rem;color:var(--ink-soft);margin-bottom:18px}
.field{margin-bottom:16px}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
label .q{font-weight:400;color:var(--ink-soft);font-size:.82rem;display:block;margin-top:1px}
.inputrow{position:relative}
.inputrow .unit{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--ink-soft);font-size:.9rem;pointer-events:none}
input[type=number],input[type=text],input[type=email],input[type=tel],select{width:100%;padding:13px 14px;font-size:1.05rem;
  border:1.5px solid var(--line);border-radius:12px;background:#fbfdfc;color:var(--ink);transition:border-color .15s,box-shadow .15s;font-family:inherit}
.inputrow input[type=number]{padding-right:56px}
input:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,124,102,.15)}
.slider-head{display:flex;justify-content:space-between;align-items:baseline}
.slider-head .val{font-weight:700;color:var(--brand-dark)}
input[type=range]{width:100%;margin-top:10px;accent-color:var(--brand);height:24px}
.adv{border:none;border-top:1px solid var(--line);margin-top:4px;padding-top:6px}
.adv summary{cursor:pointer;font-size:.86rem;color:var(--brand-dark);font-weight:600;padding:8px 0;list-style:none}
.adv summary::-webkit-details-marker{display:none}
.adv summary::before{content:"⌄ ";display:inline-block;transition:transform .2s}
.adv[open] summary::before{transform:rotate(180deg)}
.adv .grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding-top:6px}

/* Buttons */
.btn{display:block;width:100%;border:none;cursor:pointer;font-family:inherit;text-align:center;text-decoration:none;
  background:var(--accent);color:#fff;font-weight:800;font-size:1.08rem;padding:16px;border-radius:12px;
  box-shadow:0 4px 14px rgba(255,138,61,.35);transition:transform .12s,background .15s,filter .15s;margin-top:6px}
.btn:hover{background:var(--accent-dark)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:3px solid rgba(255,138,61,.45);outline-offset:2px}
.btn-green{background:var(--brand);box-shadow:0 4px 14px rgba(14,124,102,.3)}
.btn-green:hover{background:var(--brand-dark)}
.btn-ghost{display:inline-block;background:transparent;color:var(--brand-dark);box-shadow:none;border:1.5px solid var(--line);
  font-weight:700;font-size:.95rem;padding:12px 18px;width:auto}
.btn-ghost:hover{background:#eef5f2}

/* Result block */
.result{display:none;margin-top:22px;scroll-margin-top:80px}
.result.show{display:block;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.verdict{text-align:center;background:linear-gradient(180deg,#fff6ef,#fff);border:1.5px solid #ffe0c7;border-radius:14px;padding:22px 18px}
.verdict.green{background:linear-gradient(180deg,#eef7f3,#fff);border-color:#cfe7df}
.verdict .lbl{font-size:.9rem;color:var(--ink-soft);font-weight:600}
.verdict .big{font-size:2.7rem;font-weight:850;color:var(--warn);letter-spacing:-.02em;line-height:1.05;margin:4px 0}
.verdict.green .big{color:var(--brand-dark)}
.verdict .note{font-size:.85rem;color:var(--ink-soft)}
.bd{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}
.bd .cell{background:#f6faf8;border:1px solid var(--line);border-radius:11px;padding:12px}
.bd .cell .k{font-size:.76rem;color:var(--ink-soft)}
.bd .cell .v{font-size:1.15rem;font-weight:750;color:var(--ink)}

/* Recommendation router */
.reco{border-radius:14px;padding:18px;margin-top:8px;border:1.5px solid var(--line);background:var(--card)}
.reco .tag{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:4px 10px;border-radius:999px;margin-bottom:8px}
.reco.battery .tag{background:#fff0e3;color:var(--accent-dark)}
.reco.contract .tag{background:#eaf0fb;color:#2a4d9b}
.reco.calm .tag{background:#eef3f1;color:var(--ink-soft)}
.reco h3{font-size:1.12rem;margin-bottom:6px}
.reco p{font-size:.92rem;color:var(--ink-soft);margin-bottom:14px}
.reco .cta{display:block;text-align:center;text-decoration:none;font-weight:800;padding:14px;border-radius:11px;color:#fff}
.reco.battery .cta{background:var(--accent);box-shadow:0 4px 14px rgba(255,138,61,.32)}
.reco.contract .cta,.reco.calm .cta{background:var(--brand);box-shadow:0 4px 14px rgba(14,124,102,.3)}
.reco .cta:hover{filter:brightness(.95)}
.reco .sub2{display:block;text-align:center;font-size:.8rem;color:var(--ink-soft);margin-top:9px}

/* Disclosure / callouts */
.disc{font-size:.78rem;color:var(--ink-soft);background:#f6faf8;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-top:16px;line-height:1.5}
.disc b{color:var(--ink)}
.callout{background:#fff8f0;border:1px solid #ffe0c7;border-left:4px solid var(--accent);border-radius:10px;padding:14px 16px;margin:18px 0;font-size:.92rem}
.callout b{color:var(--ink)}

/* Trust strip */
.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;padding:20px 0;color:var(--ink-soft);font-size:.86rem}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust .ic{color:var(--brand)}

/* Prose (pillar/uitleg) */
.prose{padding:8px 0 20px}
.prose h2{font-size:1.4rem;margin:30px 0 10px;letter-spacing:-.01em}
.prose h3{font-size:1.1rem;margin:20px 0 8px}
.prose p{color:#2c4d47;margin-bottom:13px}
.prose ul,.prose ol{margin:0 0 14px 1.2em;color:#2c4d47}
.prose li{margin-bottom:6px}
.prose a{font-weight:600}
.lead-in{font-size:1.12rem;color:var(--ink-soft);margin-bottom:18px}

/* Steps */
.steps{display:grid;gap:12px;margin:8px 0 4px}
.step{display:flex;gap:13px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
.step .n{flex:none;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:grid;place-items:center;font-size:.95rem}
.step .t b{display:block;margin-bottom:2px}
.step .t span{font-size:.88rem;color:var(--ink-soft)}

/* Comparison table */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:14px;margin:18px 0}
table.cmp{width:100%;border-collapse:collapse;min-width:540px;font-size:.92rem;background:var(--card)}
table.cmp th,table.cmp td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line)}
table.cmp thead th{background:#eef5f2;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:var(--ink-soft)}
table.cmp tbody tr:last-child td{border-bottom:none}
table.cmp .name{font-weight:700;color:var(--ink)}
.pill{display:inline-block;font-size:.74rem;font-weight:700;padding:3px 9px;border-radius:999px}
.pill.good{background:#e7f3ef;color:var(--brand-dark)}
.pill.mid{background:#fff2e0;color:var(--accent-dark)}
.pill.bad{background:#fde9e6;color:var(--warn)}
.tbl-link{font-weight:700;text-decoration:none;color:var(--accent-dark);white-space:nowrap}
.updated{font-size:.8rem;color:var(--ink-soft);margin:2px 0 10px}

/* FAQ */
.faq{margin:16px 0}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:2px 16px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;font-size:.98rem;display:flex;justify-content:space-between;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand);font-weight:800;font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-soft);padding-bottom:14px;font-size:.92rem}

/* Form */
.formgrid{display:grid;gap:14px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--ink-soft);line-height:1.45}
.consent input{margin-top:3px;flex:none;width:18px;height:18px;accent-color:var(--brand)}
.form-note{font-size:.78rem;color:var(--ink-soft);text-align:center;margin-top:6px}

/* Section heads */
.shead{text-align:center;margin:34px 0 4px}
.shead h2{font-size:1.5rem;letter-spacing:-.01em}
.shead p{color:var(--ink-soft);max-width:520px;margin:6px auto 0}

/* CTA banner */
.ctabar{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;border-radius:var(--radius);padding:26px 22px;text-align:center;margin:28px 0}
.ctabar h2{color:#fff;font-size:1.35rem;margin-bottom:6px}
.ctabar p{color:#d7ece5;margin-bottom:16px}
.ctabar .btn{max-width:360px;margin:0 auto}

/* Footer */
footer{border-top:1px solid var(--line);background:var(--card);padding:24px 0;font-size:.82rem;color:var(--ink-soft);margin-top:30px}
footer .wrap{display:flex;flex-direction:column;gap:8px}
footer a{color:var(--brand-dark)}
footer .fnav{display:flex;flex-wrap:wrap;gap:6px 14px}

@media (min-width:620px){
  h1{font-size:2.5rem}
  .hero{padding:52px 0 8px}
  .card{padding:30px}
  .shead h2{font-size:1.8rem}
}
@media (min-width:820px){
  nav.main{display:flex}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}