/* Kasblad. One product, one page. The screenshots do the selling, so the page
   around them stays quiet: one green, one grey, numbers in tabular figures. */
:root{
  --ink:#16201c; --muted:#5f6b66; --line:#dde4e0;
  --bg:#f5f7f6; --card:#ffffff;
  --accent:#1f5c4a; --accent-2:#2c7a62; --accent-soft:#e7f0ec;
  --gold:#c49a2c;
  --wrap:1120px; --radius:14px;
  --sans:"Instrument Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font:400 17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
h1,h2,h3{font-weight:600;line-height:1.1;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(34px,5.4vw,56px)}
h2{font-size:clamp(26px,3.6vw,38px)}
h3{font-size:19px;letter-spacing:-.01em}
p{margin:0 0 1em}
.label{font:500 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2)}

/* header */
.hdr{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.hdr__in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;font-size:21px;letter-spacing:-.02em}
.brand i{width:24px;height:24px;border-radius:6px;background:var(--accent);position:relative;flex:none;
  background-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);
  background-size:2px 100%,100% 2px;background-position:50% 0,0 50%;background-repeat:no-repeat}
.hdr nav{display:flex;gap:22px;font-size:15px;color:var(--muted)}
.hdr nav a{text-decoration:none}
.hdr nav a:hover{color:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;
  padding:0 28px;border:0;border-radius:10px;background:var(--accent);color:#fff;
  font:600 17px/1 var(--sans);text-decoration:none;cursor:pointer;
  box-shadow:0 6px 18px rgba(31,92,74,.22);transition:transform .12s,box-shadow .12s,background .12s}
.btn:hover{background:var(--accent-2);transform:translateY(-1px)}
.btn[disabled]{opacity:.6;cursor:wait;transform:none}
.btn--sm{min-height:40px;padding:0 16px;font-size:15px;box-shadow:none}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn--ghost:hover{background:var(--card)}

/* hero */
.hero{padding:64px 0 40px}
.hero__in{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;align-items:center}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .sub{font-size:19px;color:var(--muted);margin:18px 0 26px;max-width:40ch}
.hero .under{margin-top:14px;font-size:14px;color:var(--muted)}
.hero__shot{border-radius:12px;box-shadow:0 30px 60px -20px rgba(20,50,40,.35);transform:rotate(-.6deg)}
.checks{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:8px}
.checks li{padding-left:28px;position:relative}
.checks li::before{content:"";position:absolute;left:2px;top:8px;width:14px;height:7px;
  border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}

/* sections */
section{padding:64px 0;border-top:1px solid var(--line)}
.head{max-width:52ch;margin:0 0 32px}
.head p{color:var(--muted);margin-top:12px}
.head--c{text-align:center;margin:0 auto 32px}

/* gallery */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tabs button{font:500 15px/1 var(--sans);padding:11px 16px;border-radius:999px;border:1px solid var(--line);
  background:var(--card);color:var(--ink);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--accent);border-color:var(--accent);color:#fff}
.panel{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:start}
.panel img{border-radius:10px;box-shadow:0 20px 44px -18px rgba(20,50,40,.3);background:#fff}
.panel h3{font-size:24px;margin-bottom:10px}
.panel p{color:var(--muted)}
.panel[hidden]{display:none}

/* cards */
.grid3{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin-bottom:8px}
.card p{margin:0;color:var(--muted);font-size:16px}
.num{font:600 13px/1 var(--mono);color:var(--accent-2);margin-bottom:14px;display:block}

/* price */
.price{max-width:560px;margin:0 auto;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:34px;box-shadow:0 20px 50px -30px rgba(20,50,40,.35)}
.price__top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.price__amt{font-size:56px;font-weight:600;letter-spacing:-.03em;line-height:1}
.price__note{color:var(--muted);font-size:15px}
.price ul{margin:24px 0}
.price .fine{font-size:14px;color:var(--muted);margin:14px 0 0;text-align:center}
.pay{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:14px}
.pay span{font:500 12px/1 var(--mono);border:1px solid var(--line);border-radius:6px;padding:6px 8px;color:var(--muted)}

/* guarantee */
.guarantee{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center;max-width:760px;margin:0 auto;
  background:var(--accent-soft);border-radius:var(--radius);padding:28px}
.guarantee b{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--accent);
  color:#fff;font:600 22px/1 var(--sans)}
.guarantee h3{margin-bottom:6px}
.guarantee p{margin:0;color:var(--muted)}

/* faq */
.faq{max-width:760px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:18px;list-style:none;display:flex;
  justify-content:space-between;gap:18px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font:400 24px/1 var(--sans)}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;color:var(--muted)}

/* legal pages */
.doc{max-width:740px;padding:56px 20px 72px;margin:0 auto}
.doc h1{font-size:40px;margin-bottom:10px}
.doc .upd{color:var(--muted);font-size:14px;margin-bottom:32px}
.doc h2{font-size:21px;margin:32px 0 10px}
.doc p,.doc li{color:#34403b}
.doc table{border-collapse:collapse;width:100%;font-size:15px;margin:8px 0 16px}
.doc td{border-bottom:1px solid var(--line);padding:8px 0;vertical-align:top}
.doc td:first-child{color:var(--muted);width:44%;padding-right:16px}

/* footer */
.ftr{border-top:1px solid var(--line);background:var(--card);padding:40px 0;font-size:14px;color:var(--muted)}
.ftr__in{display:grid;grid-template-columns:1fr auto;gap:24px}
.ftr nav{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:10px}
.ftr a{text-decoration:none}
.ftr a:hover{text-decoration:underline;color:var(--ink)}
.ftr address{font-style:normal;line-height:1.7}

@media (max-width:900px){
  .hero__in,.panel{grid-template-columns:1fr}
  .hero{padding:40px 0 24px}
  .hero__shot{transform:none}
  .grid3{grid-template-columns:1fr}
  section{padding:48px 0}
  .hdr nav{display:none}
  .ftr__in{grid-template-columns:1fr}
}
@media (max-width:520px){
  .guarantee{grid-template-columns:1fr;text-align:left}
  .price{padding:24px}
  .price__amt{font-size:46px}
}

/* editions */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.tier{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 24px}
.tier--top{border:2px solid var(--accent);box-shadow:0 20px 50px -30px rgba(20,50,40,.45)}
.tier__flag{position:absolute;top:-13px;left:24px;background:var(--accent);color:#fff;
  font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;padding:7px 10px;border-radius:6px}
.tier h3{font-size:21px}
.tier__for{color:var(--muted);font-size:15px;margin:8px 0 18px;min-height:3.2em}
.tier__amt{font-size:48px;font-weight:600;letter-spacing:-.03em;line-height:1}
.tier__note{color:var(--muted);font-size:14px;margin:6px 0 20px}
.tier .checks{font-size:15px;margin-bottom:24px;flex:1}
.tier .btn{width:100%}
#prijs .fine{font-size:14px;color:var(--muted);margin:18px auto 0;text-align:center;max-width:62ch}
.tabs .tag{font:500 10px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;padding:3px 5px;
  border-radius:4px;background:var(--accent-soft);color:var(--accent);margin-left:4px;vertical-align:1px}
.tabs button[aria-selected="true"] .tag{background:rgba(255,255,255,.2);color:#fff}
.panel .label{margin-bottom:8px}
@media (max-width:900px){
  .tiers{grid-template-columns:1fr}
  .tier__for{min-height:0}
}