@font-face{font-family:"Bricolage Grotesque";src:url("/fonts/BricolageGrotesque.woff2") format("woff2");font-weight:200 800;font-display:swap}
:root{
  --bg:#F2F5F7; --surface:#FFFFFF; --ink:#0D2A3A; --muted:#5A7080;
  --line:#D3DEE5; --fjord:#1B6A87; --signal:#FFC83D; --signal-ink:#2B2000;
  --radius:14px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0A1A24; --surface:#112733; --ink:#EAF2F6; --muted:#8FA6B4;
    --line:#22404F; --fjord:#6FC3DE; --signal:#FFC83D; --signal-ink:#2B2000;
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font:17px/1.55 "Bricolage Grotesque","Avenir Next","Trebuchet MS",system-ui,sans-serif;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
a{color:inherit}
:focus-visible{outline:3px solid var(--fjord);outline-offset:3px;border-radius:6px}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}

/* Header & Navigasjon */
header{padding:22px 0}
header .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px}
.logo{font-weight:800;font-size:1.25rem;letter-spacing:-.02em;text-decoration:none}
.logo span{background:var(--signal);color:var(--signal-ink);padding:0 .3em;border-radius:6px;margin-right:.15em}
nav a{margin-left:20px;text-decoration:none;color:var(--muted);font-size:.95rem}
nav a:hover{color:var(--ink)}

/* Forside / Hero */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:48px 0 56px}
h1{font-size:clamp(2.3rem,5.5vw,3.8rem);line-height:1.04;letter-spacing:-.035em;margin:0 0 16px;font-weight:800}
.lead{color:var(--muted);font-size:1.12rem;max-width:34em;margin:0 0 24px}
.search{display:flex;background:var(--surface);border:2px solid var(--line);border-radius:999px;padding:6px 6px 6px 20px;max-width:480px}
.search:focus-within{border-color:var(--fjord)}
.search input{flex:1;border:0;background:transparent;font:inherit;color:var(--ink);min-width:0;outline:0}
.search button{border:0;background:var(--signal);color:var(--signal-ink);font:inherit;font-weight:700;border-radius:999px;padding:8px 20px;cursor:pointer}

/* Sideelementer forside */
.side{display:grid;gap:16px}
.clock{background:var(--ink);color:var(--bg);border-radius:20px;padding:24px 26px;box-shadow:8px 8px 0 var(--fjord)}
.clock .day{font-size:1.9rem;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.clock .date{color:var(--signal);margin-top:2px}
.clock .time{font-size:3.2rem;font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-top:14px;font-variant-numeric:tabular-nums}
.clock small{opacity:.7}
.week{display:flex;align-items:center;gap:22px;background:var(--signal);color:var(--signal-ink);border-radius:20px;padding:18px 26px;text-decoration:none}
.week b{font-size:5.5rem;line-height:.9;font-weight:800;letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.week span{font-size:1.15rem;font-weight:700;line-height:1.25}
.week small{display:block;font-weight:500;font-size:.9rem;opacity:.8}

/* Grid & Cards */
h2.sec{font-size:1.5rem;letter-spacing:-.02em;margin:0 0 20px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-decoration:none;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--fjord);transform:translateY(-2px)}
.card .ic{font-size:1.7rem;line-height:1}
.card h3{margin:6px 0 0;font-size:1.1rem}
.card p{margin:0;color:var(--muted);font-size:.94rem}
.card em{margin-top:auto;padding-top:10px;font-style:normal;font-size:.85rem;color:var(--fjord);font-weight:600}
.card.wide{grid-column:span 2;background:var(--ink);color:var(--bg);border-color:var(--ink)}
.card.wide p,.card.wide em{color:var(--signal)}
.empty{display:none;color:var(--muted);padding:12px 0}
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:64px 0}
.why h3{margin:0 0 6px;font-size:1.05rem}
.why p{margin:0;color:var(--muted);font-size:.96rem}

/* Tekstsider & Standard Kalkulator */
.top{padding:24px 0 8px}
.top h1{font-size:clamp(2rem,4.5vw,3rem)}
.crumb{font-size:.88rem;color:var(--muted);margin-bottom:10px}
.crumb a{text-decoration:none}
.calc{background:var(--surface);border:2px solid var(--ink);border-radius:20px;padding:26px;box-shadow:8px 8px 0 var(--signal);margin:24px 0 8px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.row.three{grid-template-columns:repeat(3,1fr)}
label{display:block;font-size:.88rem;color:var(--muted);margin-bottom:4px}
input,select{width:100%;font:inherit;font-weight:600;padding:10px 12px;border:2px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}
input:focus,select:focus{border-color:var(--fjord);outline:0}
.chk{display:flex;gap:10px;align-items:center;margin:4px 0 14px;color:var(--ink);font-size:.95rem}
.chk input{width:auto}
.helper{border-top:1px dashed var(--line);padding-top:14px;margin-top:4px}
.res{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:14px;margin-top:20px}
.res>div{background:var(--bg);border-radius:14px;padding:16px 18px}
.res .main{background:var(--signal);color:var(--signal-ink)}
.res small{display:block;font-size:.84rem;opacity:.75}
.res strong{display:block;font-size:1.7rem;letter-spacing:-.02em;line-height:1.2;font-variant-numeric:tabular-nums}
.res .main strong{font-size:2.3rem}
.note{color:var(--muted);font-size:.84rem;margin:12px 0 0}
.prose{max-width:720px;padding:40px 0 64px}
.prose h2{font-size:1.4rem;letter-spacing:-.02em;margin:36px 0 8px}
.prose p,.prose li{color:var(--ink)}
.prose table, table{width:100%;border-collapse:collapse;margin:12px 0;font-size:.95rem}
.prose td, .prose th, td, th{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left}
.prose th, th{color:var(--muted);font-weight:500}
.hide{display:none}

/* Spesialstyling for Treningskalkulatorer */
.tgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:24px 0 56px}
.tool{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;scroll-margin-top:16px}
.tool h2{margin:0 0 4px;font-size:1.25rem;letter-spacing:-.01em}
.tool>p{margin:0 0 16px;color:var(--muted);font-size:.93rem}
.out{margin-top:8px;padding:14px 16px;border-radius:12px;background:var(--bg);border:1px dashed var(--line)}
.out strong{font-size:1.9rem;letter-spacing:-.02em;line-height:1.15;display:block}
.out .big2{display:flex;gap:24px;flex-wrap:wrap}
.out small{color:var(--muted);font-size:.82rem}
.tool.full{grid-column:1/-1}
.ok{color:var(--fjord);font-weight:700}

/* Footer */
footer{border-top:1px solid var(--line);padding:28px 0 36px;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer a{margin-left:18px;text-decoration:none}
footer a:first-child{margin-left:0}
footer a:hover{color:var(--ink)}

/* Sidemeny (Hamburger) - legges før media-spørringen */
.menu-btn { display: none; background: none; border: none; font-size: 1.8rem; cursor: pointer; color: var(--ink); padding: 0; }
.overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,20,35,0.6); z-index: 998; opacity: 0; visibility: hidden; transition: opacity 0.3s; backdrop-filter: blur(3px); }
.overlay.open { opacity: 1; visibility: visible; }

/* Media Queries for Responsivitet */
@media (max-width:820px){
  /* Luft og proporsjoner */
  .wrap { padding: 0 24px; }
  h1 { font-size: 2.1rem; }
  .clock { padding: 20px; }
  .clock .time { font-size: 2.5rem; }
  .week b { font-size: 4.5rem; }
  .hero { grid-template-columns: 1fr; padding-top: 24px; }
  .why { grid-template-columns: 1fr; padding: 40px 0; }
  .card.wide { grid-column: auto; }
  .row, .res { grid-template-columns: 1fr; }
  .calc { padding: 20px; }
  .tgrid { grid-template-columns: 1fr; }
  .row.three { grid-template-columns: 1fr 1fr 1fr; }
  
  /* Sidemeny-logikk */
  .menu-btn { display: block; z-index: 1000; position: relative; }
  nav {
    position: fixed; top: 0; right: -280px; width: 260px; height: 100vh;
    background: var(--surface); box-shadow: -4px 0 20px rgba(0,0,0,0.15);
    display: flex; flex-direction: column; padding: 80px 30px 30px;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1); z-index: 999;
  }
  nav.open { right: 0; }
  nav a { margin: 0 0 24px 0; font-size: 1.2rem; font-weight: 600; color: var(--ink); }
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}