:root {
  --ink: #241a3a;
  --ink-soft: #5f5680;
  --muted: #8b84a3;
  --line: #e7e0f7;
  --bg: #f6f2fe;
  --card: #ffffff;
  --accent: #6d3be0;
  --accent-soft: #ece5fc;
  --accent-ink: #5a2fc2;
  --warn-bg: #fae9da;
  --warn-ink: #8a4b12;
  --radius: 12px;
  --maxw: 1080px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.04);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
section { padding: 64px 0; }
h1, h2, h3 { line-height: 1.2; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(28px, 5vw, 42px); margin: 0 0 14px; }
h2 { font-size: clamp(22px, 3.5vw, 30px); margin: 0 0 8px; }
.lead { color: var(--ink-soft); font-size: 18px; }
.center { text-align: center; }
.muted { color: var(--muted); }

/* Header */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246,242,254,.85); backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 19px; letter-spacing: .5px; text-decoration: none; }
.brand svg { width: 24px; height: 24px; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { text-decoration: none; color: var(--ink-soft); font-size: 15px; }
.nav a:hover { color: var(--ink); }
.nav .btn { color: #fff; }
@media (max-width: 720px){ .nav a.navlink { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  background: var(--ink); color: #fff; border: none; cursor: pointer;
  padding: 12px 22px; border-radius: var(--radius); font-size: 15px; font-weight: 600;
  text-decoration: none; transition: transform .06s ease, opacity .2s ease;
}
.btn:hover { opacity: .92; }
.btn:active { transform: scale(.98); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.green { background: var(--accent); }
.btn.block { width: 100%; }
.btn.lg { padding: 14px 26px; font-size: 16px; }

/* Hero */
.hero { padding: 56px 0 40px; }
.hero .grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
@media (max-width: 860px){ .hero .grid { grid-template-columns: 1fr; } }
.pill {
  display: inline-flex; align-items: center; gap: 7px; background: var(--accent-soft);
  color: var(--accent-ink); font-size: 13px; font-weight: 600; padding: 6px 12px;
  border-radius: 999px; margin-bottom: 18px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.hero-cta { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.trust { display: flex; gap: 22px; margin-top: 22px; flex-wrap: wrap; color: var(--ink-soft); font-size: 14px; }
.trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-ctn {
  background: linear-gradient(135deg,#efe9fb,#e6ddf8); border: 1px solid var(--line);
  border-radius: 16px; padding: 18px 18px 12px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px;
}
.hero-cap { color: var(--accent-ink); font-size: 13px; font-weight: 500; }
.hero-duo { display: flex; flex-direction: column; gap: 4px; width: 100%; }
.hero-one { display: flex; flex-direction: column; align-items: center; animation: bob 5s ease-in-out infinite; }
.hero-one:nth-child(2) { animation-delay: 1.6s; }
.hero-one .box-wrap { width: 100%; max-width: 300px; }
.hero-lbl { font-size: 12px; color: var(--accent-ink); font-weight: 600; margin-top: -2px; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@media (prefers-reduced-motion: reduce) { .hero-one { animation: none; } }

/* Prices */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
@media (max-width: 720px){ .cards { grid-template-columns: 1fr; } }
.pcard {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 26px; position: relative; box-shadow: var(--shadow);
}
.pcard.featured { border: 2px solid var(--accent); }
.tag-pop {
  position: absolute; top: -12px; left: 26px; background: var(--accent); color: #fff;
  font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 999px;
}
.pcard .ptype { font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); }
.pcard .pname { font-size: 20px; font-weight: 600; margin: 2px 0 0; }
.price { font-size: 34px; font-weight: 700; margin: 16px 0 2px; letter-spacing: -.02em; }
.price small { font-size: 15px; font-weight: 500; color: var(--muted); }
.pcard ul { list-style: none; padding: 0; margin: 14px 0 0; }
.pcard li { display: flex; gap: 9px; align-items: flex-start; padding: 5px 0; color: var(--ink-soft); font-size: 15px; }
.pcard li svg { width: 18px; height: 18px; color: var(--accent); flex: none; margin-top: 2px; }
.pcard .avail { font-size: 13px; color: var(--muted); margin: 14px 0 0; }
.pcard .btn { margin-top: 16px; }

/* Velg størrelse — 3D cutaway */
.size-hint { display: flex; align-items: center; gap: 12px; max-width: 560px; margin: 22px auto 8px; }
.size-hint span { font-size: 13px; color: var(--muted); white-space: nowrap; }
.size-hint input[type=range] { flex: 1; accent-color: var(--accent); }
.size-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 14px; }
@media (max-width: 720px){ .size-cards { grid-template-columns: 1fr; } }
.size-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; box-shadow: var(--shadow); }
.size-card.featured { border: 2px solid var(--accent); position: relative; }
.size-card .sc-top { display: flex; justify-content: space-between; align-items: baseline; }
.size-card .sc-name { font-size: 20px; font-weight: 600; }
.size-card .sc-name small { color: var(--muted); font-weight: 500; font-size: 13px; }
.size-card .sc-price { font-weight: 700; font-size: 20px; }
.size-card .sc-price small { color: var(--muted); font-weight: 500; font-size: 13px; }
.size-card .box-wrap { margin: 6px 0 4px; }
.size-card .spec-wrap { max-width: 280px; margin: 8px auto 4px; }
.size-card .sc-fits { font-size: 14px; color: var(--ink-soft); text-align: center; margin: 6px 0 0; }
.size-card .sc-fits b { color: var(--ink); }
.gRoof, .gFront, .gInt, .gDims { transition: transform .5s cubic-bezier(.6,0,.2,1), opacity .5s ease; }
.gInt, .gDims { opacity: 0; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 30px; }
@media (max-width: 720px){ .steps { grid-template-columns: 1fr 1fr; } }
.step .num {
  width: 40px; height: 40px; border-radius: 50%; background: var(--accent-soft);
  color: var(--accent-ink); display: flex; align-items: center; justify-content: center;
  font-weight: 700; margin-bottom: 12px;
}
.step h3 { font-size: 16px; margin: 0 0 4px; }
.step p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.callout {
  margin-top: 26px; background: var(--accent-soft); border-radius: var(--radius);
  padding: 16px 18px; color: var(--accent-ink); font-size: 15px;
  display: flex; gap: 10px; align-items: center;
}
.callout svg { width: 20px; height: 20px; flex: none; }

/* Booking */
#booking { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; margin-top: 26px; }
@media (max-width: 860px){ .booking-grid { grid-template-columns: 1fr; } }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 15px; font-family: inherit; background: #fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.choice { display: grid; gap: 10px; }
.opt {
  border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; transition: border-color .15s;
}
.opt:hover { border-color: var(--accent); }
.opt.sel { border: 2px solid var(--accent); background: var(--accent-soft); }
.opt .o-name { font-weight: 600; }
.opt .o-sub { font-size: 13px; color: var(--muted); }
.opt .o-price { font-weight: 700; white-space: nowrap; }
.summary { background: var(--bg); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.summary h3 { margin: 0 0 14px; font-size: 17px; }
.sumrow { display: flex; justify-content: space-between; padding: 7px 0; font-size: 15px; color: var(--ink-soft); }
.sumrow.total { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 12px; color: var(--ink); font-weight: 700; font-size: 16px; }
.lockrow { cursor: pointer; align-items: flex-start; }
.lockrow input { accent-color: var(--accent); }
.note-pay { font-size: 13px; color: var(--muted); margin-top: 12px; }
.formmsg { margin-top: 12px; font-size: 14px; min-height: 20px; }
.formmsg.err { color: #b3261e; }
.formmsg.ok { color: var(--accent-ink); }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 8px 0; }
.faq summary { cursor: pointer; font-weight: 600; padding: 12px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-size: 22px; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 14px; color: var(--ink-soft); }

/* Footer */
footer.site { background: #14130f; color: #cfccc2; padding: 48px 0 32px; }
footer.site .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px; }
@media (max-width: 720px){ footer.site .cols { grid-template-columns: 1fr; gap: 20px; } }
footer.site h4 { color: #fff; font-size: 15px; margin: 0 0 10px; }
footer.site a { color: #cfccc2; text-decoration: none; display: block; padding: 3px 0; font-size: 14px; }
footer.site a:hover { color: #fff; }
footer.site .legal { border-top: 1px solid #2c2a25; margin-top: 30px; padding-top: 18px; font-size: 13px; color: #87847b; }