/* Beregnet.no – stilark.
   Layout: én 1040 px kolonne. Kalkulatorsider deles i inndata (venstre) og et fast svarpanel (høyre) på brede skjermer.
   Farger: blekkblå tekst på kjølig off-white, koboltblå som handlingsfarge, mørk marineblått svarpanel med ravgule tall. */
:root{
  --bg:#f3f5f9; --surface:#ffffff; --surface-2:#e9edf4; --text:#152238; --muted:#5d6b80; --line:#d9dfe9; --line-strong:#c3ccda;
  --primary:#1d4ed8; --primary-hover:#1a44bd; --primary-ink:#ffffff; --primary-soft:#e5ecfb;
  --answer:#0f2747; --answer-text:#f2f5fa; --answer-muted:#a9b8d0; --answer-accent:#ffc857; --answer-line:rgba(255,255,255,.14);
  --footer:#0f2747; --footer-text:#c9d4e6; --footer-muted:#8a9bb8;
  --warn:#6b4a00; --warn-bg:#fff3d1; --ok:#1d7a4f;
  --font-display:"Bricolage Grotesque","Source Sans 3",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-body:"Source Sans 3",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --radius:14px; --radius-sm:8px; --wrap:1040px; --measure:66ch;
  --shadow:0 1px 2px rgba(21,34,56,.05),0 12px 32px -18px rgba(21,34,56,.28);
  --gutter-l:max(16px,env(safe-area-inset-left,0px)); --gutter-r:max(16px,env(safe-area-inset-right,0px));
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0b1220; --surface:#121b2d; --surface-2:#19243a; --text:#e7ecf5; --muted:#99a6bc; --line:#25324a; --line-strong:#34445f;
    --primary:#7ea4ff; --primary-hover:#9bb8ff; --primary-ink:#0b1220; --primary-soft:#172a4f;
    --answer:#163058; --answer-text:#f2f5fa; --answer-muted:#b6c3da; --answer-accent:#ffd166; --answer-line:rgba(255,255,255,.14);
    --footer:#0a1424; --footer-text:#c9d4e6; --footer-muted:#8a9bb8; --warn:#f0c768; --warn-bg:#2b2410; --ok:#5fd39a;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px -18px rgba(0,0,0,.6);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0b1220; --surface:#121b2d; --surface-2:#19243a; --text:#e7ecf5; --muted:#99a6bc; --line:#25324a; --line-strong:#34445f;
  --primary:#7ea4ff; --primary-hover:#9bb8ff; --primary-ink:#0b1220; --primary-soft:#172a4f;
  --answer:#163058; --answer-text:#f2f5fa; --answer-muted:#b6c3da; --answer-accent:#ffd166; --answer-line:rgba(255,255,255,.14);
  --footer:#0a1424; --footer-text:#c9d4e6; --footer-muted:#8a9bb8; --warn:#f0c768; --warn-bg:#2b2410; --ok:#5fd39a;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px -18px rgba(0,0,0,.6);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto} *{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.55;font-variant-numeric:tabular-nums}
a{color:var(--primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--primary-hover)}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter-l);padding-right:var(--gutter-r)}
h1,h2,h3{font-family:var(--font-display);letter-spacing:-.015em;text-wrap:balance;margin:0}
h1{font-size:clamp(1.85rem,1.2rem + 2.6vw,2.6rem);font-weight:800;line-height:1.12}
h2{font-size:1.45rem;font-weight:700;line-height:1.25}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 14px;max-width:var(--measure)}
small{font-size:.86rem}
.eyebrow{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--primary);margin:0 0 8px}

/* Header */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:relative;z-index:5}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap;padding-block:10px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-family:var(--font-display);font-weight:800;font-size:1.3rem;letter-spacing:-.02em}
.brand svg{width:30px;height:30px;flex:none}
.brand .tld{color:var(--muted);font-weight:600}
.brand:hover{color:var(--text)}
.nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;margin:0 -4px;padding:0 4px}
.nav::-webkit-scrollbar{display:none}
.nav a{white-space:nowrap;text-decoration:none;color:var(--muted);font-weight:600;font-size:.95rem;padding:7px 11px;border-radius:999px}
.nav a:hover{background:var(--surface-2);color:var(--text)}
.nav a[aria-current="page"]{background:var(--primary-soft);color:var(--primary)}
@media (max-width:640px){.site-header .wrap{padding-block:8px 6px}.nav{width:100%;order:3}}

main.wrap{padding-block:18px 56px}

/* Brødsmuler */
.crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.86rem;color:var(--muted);margin:0 0 18px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--primary)}
.crumbs span[aria-hidden]{color:var(--line-strong)}

/* Forside */
.hero{padding:30px 0 10px;display:grid;gap:12px}
.hero h1{max-width:18ch}
.hero .sub{font-size:1.2rem;color:var(--muted);max-width:52ch;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 0}
.chips a{text-decoration:none;font-weight:600;font-size:.92rem;color:var(--text);background:var(--surface);border:1px solid var(--line);padding:7px 13px;border-radius:999px}
.chips a:hover{border-color:var(--primary);color:var(--primary)}
.trust{display:grid;grid-template-columns:1fr;gap:14px;margin:28px 0 8px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
@media (min-width:720px){.trust{grid-template-columns:repeat(3,1fr)}}
.trust div{display:flex;gap:12px;align-items:flex-start;font-size:.95rem;color:var(--muted)}
.trust svg{width:22px;height:22px;flex:none;color:var(--primary);margin-top:2px}
.trust strong{display:block;color:var(--text);font-weight:700}
.cat-section{margin-top:34px}
.cat-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.cat-head p{margin:0;color:var(--muted);font-size:.98rem}
.cards{display:grid;grid-template-columns:1fr;gap:12px;list-style:none;margin:0;padding:0}
@media (min-width:640px){.cards{grid-template-columns:1fr 1fr}}
@media (min-width:960px){.cards{grid-template-columns:repeat(3,1fr)}}
.card-link{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-decoration:none;color:inherit;min-width:0;transition:border-color .15s,transform .15s,box-shadow .15s}
.card-link:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px);color:inherit}
.card-link .ico{width:44px;height:44px;border-radius:11px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center}
.card-link .ico svg{width:22px;height:22px}
.card-link strong{display:block;font-family:var(--font-display);font-size:1.06rem;font-weight:700;line-height:1.25;margin-bottom:4px}
.card-link span{display:block;font-size:.93rem;color:var(--muted);line-height:1.45}

/* Kalkulatorside */
.calc-head{display:grid;gap:10px;margin-bottom:22px}
.calc-head .lead{font-size:1.12rem;color:var(--muted);margin:0}
.meta{display:flex;align-items:center;gap:8px;font-size:.86rem;color:var(--muted);margin:2px 0 0}
.meta svg{width:16px;height:16px;color:var(--ok);flex:none}
.calc-layout{display:grid;grid-template-columns:1fr;gap:18px;align-items:start}
@media (min-width:900px){.calc-layout{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:24px}.calc-layout .results{position:sticky;top:16px}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;box-shadow:var(--shadow);min-width:0}
.panel h2{font-size:1.05rem;margin:0 0 14px;color:var(--muted);font-weight:700;letter-spacing:.02em}
.grid{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:560px){.grid{grid-template-columns:1fr 1fr}}
.grid .wide{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label{font-size:.9rem;font-weight:600}
.field small{font-size:.8rem;color:var(--muted);line-height:1.4}
.field input,.field select{font:inherit;font-size:1.05rem;padding:10px 12px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);width:100%;min-height:44px;font-variant-numeric:tabular-nums}
.field input:focus,.field select:focus{outline:2px solid var(--primary);outline-offset:0;border-color:var(--primary)}
.unit{position:relative}
.unit input{padding-right:52px}
.unit span{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.9rem;pointer-events:none}
.check{display:flex;align-items:center;gap:10px;font-size:.95rem;font-weight:500;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--primary);flex:none}
.results{display:grid;gap:12px;min-width:0}
.result{background:var(--answer);color:var(--answer-text);border-radius:var(--radius);padding:18px 18px 16px;min-width:0}
.pill{display:block;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--answer-muted);margin-bottom:8px}
.result .big{font-family:var(--font-display);font-size:2.2rem;font-weight:800;letter-spacing:-.02em;line-height:1.05;color:var(--answer-accent);margin:0 0 6px;overflow-wrap:anywhere}
.result .sub{color:var(--answer-muted);font-size:.95rem;line-height:1.45;max-width:none}
.two{display:grid;grid-template-columns:1fr;gap:12px}
@media (min-width:560px){.two{grid-template-columns:1fr 1fr}.two .big{font-size:1.75rem}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:0}
.card:empty{display:none}
.results .card{background:var(--primary-soft);border-color:transparent;color:var(--text)}
.note{background:var(--warn-bg);color:var(--warn);border-radius:var(--radius-sm);padding:12px 14px;font-size:.92rem;margin:12px 0;max-width:none}
.disclaimer{font-size:.86rem;color:var(--muted);max-width:none;margin:0}
.ad{margin:22px 0}
.ad:empty{display:none}

/* Tabeller */
.table-wrap{overflow-x:auto;max-width:100%;margin:4px 0 14px}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;border-bottom:1px solid var(--line-strong)}
td.num,th.num{text-align:right;white-space:nowrap}
tr.total td{font-weight:700;border-top:2px solid var(--line-strong);border-bottom:0}
td small{color:var(--muted);display:block;font-size:.8rem}

/* Forklaring, FAQ, kilder */
.explain{margin-top:42px}
.explain h2,.faq h2,.sources h2,.related h2{margin:0 0 14px}
.explain h3{margin:22px 0 8px}
.explain p strong{color:var(--text)}
.faq{margin-top:38px}
details{border-top:1px solid var(--line)}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;font-family:var(--font-display);font-weight:700;font-size:1.02rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);flex:none;margin-right:6px;transition:transform .15s}
details[open] summary::after{transform:rotate(-135deg)}
details p{margin:0 0 16px;color:var(--text)}
.sources{margin-top:34px}
.sources ul{padding-left:20px;margin:0}
.sources li{margin:6px 0;font-size:.95rem}
.related{margin-top:46px}

/* Innholdssider */
.prose{max-width:var(--measure)}
.prose h2{margin:30px 0 10px}

/* Bunntekst */
.site-footer{background:var(--footer);color:var(--footer-text);margin-top:40px;padding-block:36px 40px}
.site-footer .wrap{display:grid;gap:26px}
@media (min-width:720px){.site-footer .wrap{grid-template-columns:1.3fr 1fr 1fr 1fr}}
.site-footer .brand{color:#fff}
.site-footer .brand .tld{color:var(--footer-muted)}
.site-footer p{color:var(--footer-muted);font-size:.9rem;margin:10px 0 0;max-width:34ch}
.site-footer h3{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--footer-muted);margin:0 0 10px;font-family:var(--font-body)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.site-footer a{color:var(--footer-text);text-decoration:none;font-size:.95rem}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer .bottom{grid-column:1/-1;border-top:1px solid var(--answer-line);padding-top:16px;font-size:.84rem;color:var(--footer-muted)}
.site-footer .bottom p{max-width:none;margin:0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;background:var(--surface-2);padding:1px 5px;border-radius:5px}
.sr-only{position:absolute;left:-9999px}

/* Kort fortalt: siterbare nøkkelfakta i ren HTML */
.keyfacts{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:var(--radius);padding:14px 18px 6px;margin:0 0 22px}
.keyfacts h2{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--primary);margin:0 0 8px;font-family:var(--font-body)}
.keyfacts ul{margin:0;padding-left:20px;max-width:var(--measure)}
.keyfacts li{margin:0 0 8px;font-size:.98rem;line-height:1.5}
.sharelink{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600;color:var(--primary);background:none;border:0;padding:4px 0;cursor:pointer;font-family:inherit}
.sharelink:hover{text-decoration:underline}
.sharelink svg{width:16px;height:16px}