/* kastnes.no v3 – stilark. Ingen rammeverk. Palett fra D5-logoen («Vekstpilen»). */
@font-face { font-family: "Fraunces"; font-style: normal; font-weight: 600; font-display: swap; src: url("../assets/fonts/fraunces-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("../assets/fonts/inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("../assets/fonts/inter-latin-600-normal.woff2") format("woff2"); }

:root {
  /* Merkevare */
  --navy: #12263F;          /* tekst, mørke seksjoner, bunntekst */
  --orange: #F26B21;        /* aksent: knapper (med navy tekst), detaljer på mørk bakgrunn */
  --orange-dark: #B5460D;   /* lenketekst og fokusring på lys bakgrunn (4,93:1 mot krem) */
  --orange-light: #F58A4E;  /* hover på oransje knapper (navy tekst 6,28:1) */
  --orange-tint: #FDF0E8;   /* svak oransje flate (bekreftelser) */
  --cream: #F6F3EE;         /* lys bakgrunn */
  --white: #FFFFFF;
  /* Nøytrale (blågrå/varmgrå) */
  --ink: #12263F;
  --muted: #4B5563;         /* 6,83:1 mot krem */
  --on-dark: #D6DCE5;       /* brødtekst på navy (11,08:1) */
  --on-dark-muted: #AEB9C8; /* småtekst på navy (7,69:1) */
  --line: #E2DDD5;
  --line-dark: rgba(246, 243, 238, .16);
  --input-border: #6B7686;
  --error: #A3261B;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --radius: 14px;
  --container: 72rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 6rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; font-family: var(--sans); font-size: 1.0625rem; line-height: 1.65; color: var(--ink); background: var(--white); }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--orange-dark); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--navy); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--orange-dark); outline-offset: 3px; border-radius: 4px; }
main:focus, section:focus, aside:focus { outline: none; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; color: var(--navy); margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.4rem; }
p { margin: 0 0 1em; }
code { font-size: .92em; background: var(--cream); padding: .05em .35em; border-radius: 4px; }

.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--navy); color: var(--white); padding: .7rem 1rem; border-radius: 8px; font-weight: 600; }
.skip-link:focus { top: 1rem; color: var(--white); outline-color: var(--orange); }
.preview-bar { background: var(--orange-tint); color: var(--navy); text-align: center; font-size: .9rem; padding: .5rem 1rem; border-bottom: 1px solid var(--orange); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .95); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem 2rem; padding-block: .85rem; flex-wrap: wrap; }
.logo { height: auto; aspect-ratio: 371 / 106; }
.brand .logo { width: 180px; }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.6rem; align-items: center; }
.main-nav a { display: inline-block; padding: .45rem 0; font-weight: 600; font-size: .97rem; color: var(--navy); text-decoration: none; border-bottom: 2px solid transparent; }
.main-nav a:hover { color: var(--navy); border-bottom-color: var(--orange); }
.main-nav .lang a { padding: .35rem .8rem; border: 1px solid var(--input-border); border-radius: 999px; font-size: .9rem; }
.main-nav .lang a:hover { border-color: var(--orange-dark); }

/* Knapper – navy tekst på oransje (5,02:1). Hover: lysere oransje (6,28:1). */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .75rem 1.6rem; border-radius: 999px; font: 600 1rem/1.2 var(--sans); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color .15s, color .15s, transform .15s; }
.btn-primary { background: var(--orange); color: var(--navy); border-color: var(--orange); }
.btn-primary:hover { background: var(--orange-light); border-color: var(--orange-light); color: var(--navy); transform: translateY(-1px); }
.btn-primary:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.link-arrow { font-weight: 600; text-decoration: none; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { text-decoration: underline; }

/* Hero */
.hero { background: var(--cream); border-bottom: 1px solid var(--line); }
.hero-inner { display: flex; flex-direction: column; align-items: center; text-align: center; padding-block: clamp(4.5rem, 11vw, 8.5rem); }
.hero-logo { width: min(80vw, 460px); margin-bottom: clamp(2rem, 5vw, 3rem); }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); margin-bottom: .35em; }
.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--muted); margin: 0; }
.hero-actions { margin: 2.2rem 0 0; }

/* Seksjoner */
.section { padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.big { font-size: clamp(1.15rem, 1.8vw, 1.35rem); line-height: 1.55; max-width: 38rem; margin: 0; }
.look { background: var(--white); }
.pillars { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3rem); }
.pillars li { border-top: 3px solid var(--orange); padding-top: 1.25rem; }
.pillars h3 { font-size: 1.6rem; margin-bottom: .35rem; }
.pillars p { color: var(--muted); margin: 0; }

.about-box { background: var(--cream); border: 1px solid var(--line); border-left: 4px solid var(--orange); border-radius: var(--radius); padding: 1.75rem; }
.about-box h3 { font-size: 1.5rem; }
.about-box p { color: var(--muted); }
.about-org { margin: 0; font-weight: 600; color: var(--ink) !important; }

.contact { background: var(--cream); border-top: 1px solid var(--line); }
.contact-info .about-box { margin-top: 2.25rem; background: var(--white); }
.site-footer :focus-visible { outline-color: var(--orange); }
.contact-list { font-style: normal; margin-top: 2rem; }
.contact-list p { margin-bottom: 1.1rem; }
.contact-list .label { display: block; font-size: .8rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.contact-list a[href^="mailto"], .contact-list a[href^="tel"] { font-family: var(--serif); font-size: 1.4rem; color: var(--navy); text-decoration: underline; text-decoration-color: var(--orange); text-decoration-thickness: 2px; }
.contact-list a[href^="mailto"]:hover, .contact-list a[href^="tel"]:hover { color: var(--orange-dark); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }

/* Skjema */
.form-wrap { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.5rem); box-shadow: 0 20px 50px -35px rgba(18, 38, 63, .35); }
.contact-form fieldset { border: 0; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.25rem; }
.field { display: grid; gap: .35rem; }
.field-wide { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .95rem; }
.field .hint { font-weight: 400; color: var(--muted); font-size: .85rem; }
.field input, .field textarea, .field select { width: 100%; font: inherit; color: var(--ink); background: var(--white); border: 1.5px solid var(--input-border); border-radius: 10px; padding: .75rem .9rem; min-height: 48px; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--navy) 50%), linear-gradient(135deg, var(--navy) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 2.5rem; }
.field input::placeholder { color: #6B7280; }
.field textarea { resize: vertical; min-height: 9rem; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--orange-dark); outline: 3px solid var(--orange-dark); outline-offset: 1px; }
.has-error input, .has-error textarea, .has-error select { border-color: var(--error); }
.field-error { color: var(--error); font-size: .9rem; margin: 0; font-weight: 600; }
.hp-field { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: .9rem; color: var(--muted); margin: 1.25rem 0; }
.notice { border-radius: 10px; padding: 1.1rem 1.25rem; margin-bottom: 1.5rem; border: 1.5px solid; }
.notice h3 { font-size: 1.25rem; margin-bottom: .3rem; }
.notice p:last-child, .notice ul:last-child { margin-bottom: 0; }
.notice-ok { background: var(--orange-tint); border-color: var(--orange-dark); }
.notice-error { background: #FBECEB; border-color: var(--error); }
.notice-error h3 { color: var(--error); }
.notice-error a { color: var(--error); }

/* Tekstsider */
.doc { background: var(--white); }
.prose { max-width: 46rem; }
.prose h1 { margin-bottom: .6em; }
.prose h2 { font-size: 1.6rem; margin-top: 2.2rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .5rem; }
.doc-meta { color: var(--muted); font-size: .95rem; }
.doc-facts { display: grid; gap: 0; margin: 0 0 1.5rem; border-top: 1px solid var(--line); }
.doc-facts div { display: grid; grid-template-columns: 13rem 1fr; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.doc-facts dt { font-weight: 600; color: var(--muted); }
.doc-facts dd { margin: 0; }
.narrow { padding-block: 6rem; }

/* Footer (navy) */
.site-footer { background: var(--navy); color: var(--on-dark); font-size: .97rem; border-top: 4px solid var(--orange); }
.site-footer a { color: var(--cream); }
.site-footer a:hover { color: var(--orange); }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: 2rem; padding-block: 3.5rem 2.5rem; }
.footer-brand .logo { width: 200px; }
.footer-nav ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.footer-bottom { border-top: 1px solid var(--line-dark); padding-block: 1.25rem; font-size: .88rem; color: var(--on-dark-muted); }
.footer-bottom p { margin: 0; }

/* Responsivt */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  body { font-size: 1rem; }
  .site-header { position: static; }
  html { scroll-padding-top: 1rem; }
  .header-inner { padding-block: .7rem; gap: .4rem; }
  .brand .logo { width: 150px; }
  .main-nav ul { gap: .1rem 1.1rem; }
  .main-nav a { font-size: .92rem; }
  .contact-form fieldset { grid-template-columns: 1fr; }
  .doc-facts div { grid-template-columns: 1fr; gap: .1rem; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media print {
  .site-header, .skip-link, .contact-form { display: none; }
  body { color: #000; }
}
