/* ==========================================================
   REGNFORT.NO — designsystem
   ========================================================== */

:root{
  /* Farger */
  --paper:      #FAF6EF;
  --paper-warm: #F3ECE0;
  --card:       #FFFFFF;
  --ink:        #14170F;
  --ink-soft:   #5C6154;
  --ink-faint:  #8B9082;
  --line:       #E2D9C9;
  --line-hard:  #14170F;

  --green:      #0D5C42;
  --green-deep: #08402E;
  --green-soft: #E4EFE9;

  --hot:        #E4531D;
  --hot-soft:   #FCEBE1;

  /* Typografi */
  --display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Mål */
  --wrap: 1180px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-hard: 5px 5px 0 var(--ink);
  --shadow-soft: 0 2px 4px rgba(20,23,15,.04), 0 12px 32px rgba(20,23,15,.07);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  font-weight:420;
  -webkit-font-smoothing:antialiased;
}

img,svg{ max-width:100%; display:block; }
a{ color:var(--green); text-decoration-thickness:1.5px; text-underline-offset:3px; }
a:hover{ color:var(--hot); }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:20px; }

/* ---------- Typografi ---------- */
h1,h2,h3,h4{ margin:0 0 .5em; line-height:1.08; letter-spacing:-.02em; }

.display{
  font-family:var(--display);
  font-weight:400;
  letter-spacing:-.015em;
  line-height:1.02;
}
h1.display{ font-size:clamp(2.75rem, 7vw, 5rem); }
h2.display{ font-size:clamp(2rem, 4.6vw, 3.25rem); }

h2{ font-size:clamp(1.55rem,3vw,2.15rem); font-weight:700; }
h3{ font-size:1.22rem; font-weight:700; letter-spacing:-.01em; }

.lead{ font-size:clamp(1.06rem,1.8vw,1.28rem); color:var(--ink-soft); line-height:1.55; max-width:56ch; }
.eyebrow{
  font-size:.72rem; font-weight:700; letter-spacing:.16em; text-transform:uppercase;
  color:var(--green); margin:0 0 1rem;
}
.tall{ font-variant-numeric:tabular-nums; font-feature-settings:"tnum" 1; }

/* ---------- Topplinje ---------- */
.topbar{
  background:var(--green-deep); color:#EBF3EE;
  font-size:.82rem; letter-spacing:.01em;
}
.topbar .wrap{ padding-block:.5rem; text-align:center; }
.topbar b{ color:#fff; font-weight:600; }

/* ---------- Header ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(250,246,239,.86);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
header.site .wrap{ display:flex; align-items:center; gap:1.5rem; padding-block:.85rem; }

.logo{ display:flex; align-items:center; gap:.55rem; text-decoration:none; color:var(--ink); flex:none; }
.logo .mark{
  width:34px; height:34px; border-radius:9px; background:var(--green);
  display:grid; place-items:center; color:#fff; font-weight:800; font-size:1.05rem;
  letter-spacing:-.04em; flex:none;
}
.logo .word{ font-weight:800; font-size:1.22rem; letter-spacing:-.035em; }
.logo .word i{ font-style:normal; color:var(--hot); }

nav.main{ margin-left:auto; display:flex; gap:.35rem; align-items:center; }
nav.main a{
  text-decoration:none; color:var(--ink-soft); font-weight:560; font-size:.94rem;
  padding:.45rem .7rem; border-radius:8px;
}
nav.main a:hover{ background:var(--paper-warm); color:var(--ink); }
nav.main a[aria-current="page"]{ color:var(--green); background:var(--green-soft); }
nav.main a.alle{ color:var(--green); font-weight:700; border:1.5px solid var(--line); margin-left:.35rem; white-space:nowrap; }
nav.main a.alle:hover{ border-color:var(--green); background:var(--green-soft); color:var(--green); }

.nav-toggle{ display:none; }

/* ---------- Knapper ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  font-family:var(--sans); font-weight:650; font-size:1rem;
  padding:.85rem 1.4rem; border-radius:11px; border:2px solid var(--ink);
  background:var(--ink); color:#fff; cursor:pointer; text-decoration:none;
  transition:transform .12s ease, box-shadow .12s ease, background .15s ease;
}
.btn:hover{ transform:translate(-2px,-2px); box-shadow:4px 4px 0 var(--ink); color:#fff; }
.btn.green{ background:var(--green); border-color:var(--green); }
.btn.green:hover{ box-shadow:4px 4px 0 var(--green-deep); }
.btn.ghost{ background:transparent; color:var(--ink); }
.btn.ghost:hover{ color:var(--ink); background:var(--card); }

/* ---------- Hero ---------- */
.hero{ padding:clamp(2.5rem,6vw,4.5rem) 0 clamp(2rem,5vw,3.5rem); }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(2rem,4vw,3.5rem); align-items:start; }
.hero h1{ margin-bottom:1rem; }
.hero h1 em{ font-style:italic; color:var(--hot); }

.chips{ display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.6rem; }
.chip{
  font-size:.9rem; font-weight:560; text-decoration:none; color:var(--ink);
  background:var(--card); border:1.5px solid var(--line);
  padding:.45rem .85rem; border-radius:999px; transition:.14s ease;
}
.chip:hover{ border-color:var(--ink); color:var(--ink); transform:translateY(-2px); }

/* ---------- Kalkulatorkort ---------- */
.calc{
  background:var(--card); border:2px solid var(--ink);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-hard);
  overflow:hidden;
}
.calc-head{
  padding:1.1rem 1.4rem; border-bottom:2px solid var(--ink);
  background:var(--paper-warm);
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
}
.calc-head h2,.calc-head h3,.calc-head .t{ margin:0; font-size:1.02rem; font-weight:750; letter-spacing:-.01em; }
.calc-head .badge{
  font-size:.7rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  background:var(--green); color:#fff; padding:.25rem .6rem; border-radius:999px; white-space:nowrap;
}
.calc-body{ padding:1.4rem; display:grid; gap:1.1rem; }

/* ---------- Skjemafelt ---------- */
.field{ display:grid; gap:.4rem; }
.field > label{ font-size:.88rem; font-weight:650; color:var(--ink); }
.field .hint, .hint{ font-size:.79rem; color:var(--ink-faint); line-height:1.4; }

.input-money{ position:relative; display:flex; align-items:center; }
.input-money .suffix{
  position:absolute; right:.9rem; font-size:.92rem; font-weight:600; color:var(--ink-faint); pointer-events:none;
}
input[type="number"],input[type="text"],select{
  width:100%; font-family:var(--sans); font-size:1.12rem; font-weight:650;
  font-variant-numeric:tabular-nums;
  padding:.78rem 3.2rem .78rem .9rem;
  border:1.5px solid var(--line); border-radius:11px;
  background:var(--paper); color:var(--ink); -moz-appearance:textfield;
}
select{ padding-right:2.4rem; cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'><path d='M1 1l6 6 6-6' stroke='%235C6154' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat:no-repeat; background-position:right .95rem center; appearance:none;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button{ -webkit-appearance:none; margin:0; }
input:focus,select:focus{ outline:none; border-color:var(--green); box-shadow:0 0 0 3.5px var(--green-soft); }

/* Segmentvelger */
.seg{ display:flex; gap:.3rem; background:var(--paper-warm); padding:.3rem; border-radius:12px; border:1.5px solid var(--line); flex-wrap:wrap; }
.seg button{
  flex:1 1 auto; min-width:fit-content; font-family:var(--sans); font-size:.88rem; font-weight:620;
  padding:.5rem .7rem; border:0; border-radius:9px; background:transparent; color:var(--ink-soft); cursor:pointer;
  transition:.14s ease; white-space:nowrap;
}
.seg button:hover{ color:var(--ink); }
.seg button[aria-pressed="true"]{ background:var(--ink); color:#fff; }

/* Bryter */
.switch{ display:flex; align-items:center; gap:.7rem; cursor:pointer; user-select:none; }
.switch input{ position:absolute; opacity:0; width:0; height:0; }
.switch .track{
  width:46px; height:27px; border-radius:999px; background:var(--line);
  border:1.5px solid var(--line); position:relative; transition:.16s ease; flex:none;
}
.switch .track::after{
  content:""; position:absolute; top:2px; left:2px; width:19px; height:19px;
  border-radius:50%; background:#fff; box-shadow:0 1px 3px rgba(0,0,0,.2); transition:.16s ease;
}
.switch input:checked + .track{ background:var(--green); border-color:var(--green); }
.switch input:checked + .track::after{ transform:translateX(19px); }
.switch .lbl{ font-size:.92rem; font-weight:600; }
.switch input:focus-visible + .track{ box-shadow:0 0 0 3.5px var(--green-soft); }

.row-2{ display:grid; grid-template-columns:1fr 1fr; gap:.9rem; }

/* Uten denne nekter innhold i rutenett å krympe, og siden blir for bred på mobil */
.row-2 > *, .gjeld-rad > *, .split > *, .grid-calcs > *, .hero-grid > *,
.band-grid > *, .foot-grid > *, .calc-head > *{ min-width:0; }
.input-money{ min-width:0; }
input[type="number"], input[type="text"], select{ min-width:0; }

/* Tre felter på én linje: beløp, rente og gjenstående år */
.gjeld-rad{ display:grid; grid-template-columns:1.5fr .9fr .8fr; gap:.6rem; margin-bottom:.7rem; }
.gjeld-rad input{ padding-right:2.6rem; font-size:1.02rem; }
.gjeld-rad .suffix{ right:.7rem; font-size:.85rem; }
.gjeld-rad > .field > label{ font-size:.82rem; }

/* ---------- Svarpanel ---------- */
.answer{
  background:var(--hot-soft); border-top:2px solid var(--ink);
  padding:1.5rem 1.4rem;
}
.answer .label{
  font-size:.74rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--hot); margin-bottom:.35rem;
}
.answer .big{
  font-size:clamp(2.4rem,6.5vw,3.5rem); font-weight:800; letter-spacing:-.035em;
  line-height:1; font-variant-numeric:tabular-nums; color:var(--ink);
}
.answer .big .kr{ font-size:.42em; font-weight:650; letter-spacing:-.01em; margin-left:.15em; color:var(--ink-soft); }
.answer .sub{ font-size:.95rem; color:var(--ink-soft); margin-top:.5rem; }

.breakdown{ list-style:none; margin:1.2rem 0 0; padding:1.1rem 0 0; border-top:1.5px dashed rgba(20,23,15,.18); display:grid; gap:.55rem; }
.breakdown li{ display:flex; justify-content:space-between; gap:1rem; font-size:.95rem; align-items:baseline; }
.breakdown li span:first-child{ color:var(--ink-soft); }
.breakdown li span:last-child{ font-weight:700; font-variant-numeric:tabular-nums; white-space:nowrap; }
.breakdown li.total{ border-top:1.5px solid rgba(20,23,15,.2); padding-top:.6rem; margin-top:.2rem; font-size:1.05rem; }
.breakdown li.total span:first-child{ color:var(--ink); font-weight:650; }

/* ---------- Kalkulatorrutenett ---------- */
.grid-calcs{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.1rem; }
.ccard{
  position:relative; display:flex; flex-direction:column; gap:.5rem;
  background:var(--card); border:1.5px solid var(--line); border-radius:var(--radius);
  padding:1.4rem; text-decoration:none; color:var(--ink);
  transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.ccard:hover{ transform:translate(-3px,-3px); box-shadow:6px 6px 0 var(--green); border-color:var(--ink); color:var(--ink); }
.ccard .ico{
  width:46px; height:46px; border-radius:13px; background:var(--green); color:#fff;
  display:grid; place-items:center; margin-bottom:.5rem; flex:none;
  transition:background .16s ease, transform .16s ease;
}
.ccard .ico svg{ width:23px; height:23px; }
.ccard:hover .ico{ background:var(--hot); transform:rotate(-4deg); }
.ccard h3{ margin:0; font-size:1.1rem; }
.ccard p{ margin:0; font-size:.93rem; color:var(--ink-soft); line-height:1.5; }
.ccard .go{ margin-top:auto; padding-top:.7rem; font-size:.86rem; font-weight:700; color:var(--green); }

/* ---------- Tallbånd ---------- */
.band{ background:var(--green); color:#fff; padding:clamp(2.2rem,5vw,3.4rem) 0; }
.band h2{ color:#fff; margin-bottom:.4rem; }
.band .lead{ color:#C9DED4; }
.band-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:rgba(255,255,255,.22); border:1px solid rgba(255,255,255,.22); border-radius:var(--radius); overflow:hidden; margin-top:2rem; }
.band-grid div{ background:var(--green); padding:1.3rem 1.1rem; }
.band-grid .n{ font-size:clamp(1.5rem,3vw,2rem); font-weight:800; letter-spacing:-.03em; font-variant-numeric:tabular-nums; }
.band-grid .t{ font-size:.85rem; color:#BFD8CC; margin-top:.2rem; line-height:1.35; }

/* ---------- Innhold ---------- */
.prose{ max-width:70ch; }
.prose h2{ margin-top:2.4rem; }
.prose h3{ margin-top:1.8rem; }
.prose p{ margin:0 0 1.1rem; }
.prose ul,.prose ol{ margin:0 0 1.2rem; padding-left:1.3rem; }
.prose li{ margin-bottom:.5rem; }
.prose strong{ font-weight:700; }

table.data{ width:100%; border-collapse:collapse; margin:0 0 1.5rem; font-size:.95rem; }
table.data th,table.data td{ text-align:left; padding:.7rem .85rem; border-bottom:1px solid var(--line); }
table.data th{ font-weight:700; font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft); background:var(--paper-warm); }
table.data td:last-child,table.data th:last-child{ text-align:right; font-variant-numeric:tabular-nums; }
table.data tr:last-child td{ border-bottom:0; }
.table-wrap{ overflow-x:auto; border:1.5px solid var(--line); border-radius:var(--radius); background:var(--card); }

.callout{
  background:var(--green-soft); border-left:4px solid var(--green);
  padding:1.1rem 1.3rem; border-radius:0 var(--radius) var(--radius) 0; margin:0 0 1.5rem;
}
.callout p:last-child{ margin-bottom:0; }
.callout strong{ color:var(--green-deep); }

details.faq{ border-bottom:1px solid var(--line); padding:.2rem 0; }
details.faq summary{
  cursor:pointer; list-style:none; padding:1rem 2rem 1rem 0; position:relative;
  font-weight:650; font-size:1.05rem; letter-spacing:-.01em;
}
details.faq summary::-webkit-details-marker{ display:none; }
details.faq summary::after{
  content:"+"; position:absolute; right:.3rem; top:50%; transform:translateY(-50%);
  font-size:1.5rem; font-weight:400; color:var(--green); line-height:1;
}
details.faq[open] summary::after{ content:"−"; }
details.faq .a{ padding:0 0 1.1rem; color:var(--ink-soft); max-width:68ch; }
details.faq .a p{ margin:0 0 .8rem; }
details.faq .a p:last-child{ margin:0; }

/* ---------- Seksjoner ---------- */
section{ padding:clamp(2.5rem,6vw,4.5rem) 0; }
section[id]{ scroll-margin-top:84px; }
section.tight{ padding-block:clamp(2rem,4vw,3rem); }
.sec-head{ margin-bottom:2.2rem; max-width:62ch; }
.sec-head p{ margin:.6rem 0 0; }

.split{ display:grid; grid-template-columns:1.6fr 1fr; gap:clamp(2rem,4vw,3.5rem); align-items:start; }
.rail{ position:sticky; top:96px; display:grid; gap:1.1rem; }

/* ---------- Annonseplass ---------- */
.ad-slot{
  margin:2rem 0; padding:0; min-height:0; display:block;
}
.ad-slot[data-placeholder]{
  min-height:110px; display:grid; place-items:center;
  border:1.5px dashed var(--line); border-radius:var(--radius);
  color:var(--ink-faint); font-size:.75rem; letter-spacing:.14em; text-transform:uppercase; font-weight:600;
  background:rgba(255,255,255,.5);
}

/* ---------- Brødsmuler ---------- */
.crumbs{ font-size:.85rem; color:var(--ink-faint); padding-top:1.6rem; }
.crumbs a{ color:var(--ink-soft); text-decoration:none; }
.crumbs a:hover{ color:var(--green); text-decoration:underline; }
.crumbs span{ margin:0 .4rem; }

/* ---------- Footer ---------- */
footer.site{ background:var(--ink); color:#B9BEB0; padding:clamp(2.5rem,5vw,3.5rem) 0 2rem; margin-top:2rem; }
footer.site a{ color:#E8EBE2; text-decoration:none; }
footer.site a:hover{ color:#fff; text-decoration:underline; }
.foot-grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:2.5rem; }
.foot-grid h4{ color:#fff; font-size:.76rem; letter-spacing:.14em; text-transform:uppercase; margin:0 0 1rem; font-weight:700; }
.foot-grid ul{ list-style:none; margin:0; padding:0; display:grid; gap:.55rem; font-size:.94rem; }
footer.site .logo{ color:#fff; margin-bottom:.8rem; }
footer.site .logo .mark{ background:#fff; color:var(--ink); }
footer.site p{ font-size:.92rem; line-height:1.6; margin:0 0 .8rem; max-width:40ch; }
.foot-bottom{ margin-top:2.5rem; padding-top:1.5rem; border-top:1px solid rgba(255,255,255,.14); font-size:.85rem; display:flex; gap:1.2rem; flex-wrap:wrap; justify-content:space-between; }

/* ---------- Graf ---------- */
.chart{ width:100%; height:auto; display:block; }
.chart-legend{ display:flex; gap:1.2rem; flex-wrap:wrap; font-size:.86rem; margin-top:.9rem; color:var(--ink-soft); }
.chart-legend i{ width:12px; height:12px; border-radius:3px; display:inline-block; margin-right:.4rem; vertical-align:-1px; }

/* ---------- Bevegelse ---------- */
/* Innholdet er synlig som standard. Først når JavaScript er i gang
   (klassen "js" på html-taggen) skjules det for å tones inn ved scroll.
   Svikter JavaScript, står alt fortsatt der. */
.js .reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s cubic-bezier(.22,1,.36,1), transform .6s cubic-bezier(.22,1,.36,1); }
.js .reveal.in{ opacity:1; transform:none; }

@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.01ms !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
  .js .reveal{ opacity:1; transform:none; }
}

/* ---------- Responsiv ---------- */
@media (max-width:920px) and (min-width:681px){
  nav.main a.hide-sm{ display:none; }
}

@media (max-width:920px){
  .hero-grid,.split{ grid-template-columns:1fr; }
  .rail{ position:static; }
  .grid-calcs{ grid-template-columns:repeat(2,1fr); }
  .band-grid{ grid-template-columns:repeat(2,1fr); }
  .foot-grid{ grid-template-columns:1fr 1fr; gap:2rem; }
}

@media (max-width:680px){
  body{ font-size:16px; }
  .wrap{ padding-inline:16px; }
  .grid-calcs{ grid-template-columns:1fr; }
  .row-2{ grid-template-columns:1fr; }
  .gjeld-rad{ grid-template-columns:1fr 1fr; }
  .gjeld-rad > .field:first-child{ grid-column:1 / -1; }
  .foot-grid{ grid-template-columns:1fr; }
  /* På mobil får ikke menyen plass på én linje. Den flyttes ned på
     egen rad og kan dras sidelengs, så alle kalkulatorene er ett trykk unna. */
  header.site .wrap{ flex-wrap:wrap; gap:.5rem 1rem; padding-block:.7rem; }
  nav.main{
    order:3; width:100%; margin-left:0; gap:.3rem;
    overflow-x:auto; overscroll-behavior-x:contain;
    scrollbar-width:none; -ms-overflow-style:none;
    padding-bottom:2px; -webkit-overflow-scrolling:touch;
  }
  nav.main::-webkit-scrollbar{ display:none; }
  nav.main a{ flex:0 0 auto; padding:.4rem .65rem; font-size:.9rem; }
  nav.main a.hide-sm{ display:inline-block; }
  nav.main a.alle{ margin-left:.2rem; }
  .calc-body{ padding:1.1rem; }
  .seg{ padding:.25rem; }
  .seg button{ white-space:normal; min-width:0; padding:.5rem .55rem; font-size:.84rem; line-height:1.25; }
  .calc-head{ padding:.9rem 1.1rem; flex-wrap:wrap; gap:.5rem; }
  .calc-head .badge{ font-size:.63rem; padding:.22rem .5rem; }
  input[type="number"], input[type="text"]{ padding-right:2.6rem; }
  .gjeld-rad input{ padding-right:2.2rem; }
  .answer{ padding:1.3rem 1.1rem; }
  .topbar .wrap{ font-size:.75rem; }
}