/* Shared stylesheet for index.html (NO) and en/index.html (EN).
   Eliminates the ~14KB CSS duplication; one source of truth.
   Page-specific styling (personvern, 404) still lives in those files.
   Why two strategies: see docs/explanation/layout-strategy.md. */

/* ── SELF-HOSTED FONTS (no third-party requests; GDPR-safe) ── */
@font-face{font-family:'DM Serif Display';font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/dmserifdisplay-regular-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'DM Serif Display';font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/dmserifdisplay-regular-latinext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'DM Serif Display';font-style:italic;font-weight:400;font-display:swap;src:url('/fonts/dmserifdisplay-italic-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'DM Serif Display';font-style:italic;font-weight:400;font-display:swap;src:url('/fonts/dmserifdisplay-italic-latinext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:400 700;font-stretch:100%;font-display:swap;src:url('/fonts/instrumentsans-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:400 700;font-stretch:100%;font-display:swap;src:url('/fonts/instrumentsans-latinext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:400 700;font-display:swap;src:url('/fonts/spacegrotesk-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:400 700;font-display:swap;src:url('/fonts/spacegrotesk-latinext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Reinvent — dark-first, spruce→teal gradient accent */
  --accent: #0F6E5C;
  --accent-2: #16B79A;
  --accent-bright: #5FB7A3;     /* accent on dark, AA */
  --accent-faint: #E9F3F0;
  --grad: linear-gradient(100deg, #0F6E5C 0%, #16B79A 100%);
  --ink: #14181C;
  --ink-light: #3F454D;
  --ink-muted: #646B73;
  --white: #FFFFFF;
  --paper: #FBFBF9;
  --border: #E4E5E1;
  --serif: 'DM Serif Display', serif;
  --sans: 'Instrument Sans', sans-serif;
  --grotesk: 'Space Grotesk', 'Instrument Sans', sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--sans); color: var(--ink); background: var(--paper); line-height: 1.7; -webkit-font-smoothing: antialiased; }

/* gradient-text helper */
.grad { color: var(--accent); background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* skip link */
.skip-link { position: absolute; left: 1rem; top: -120px; z-index: 200; background: var(--accent); color: #fff; padding: 0.7rem 1.2rem; border-radius: 8px; font-family: var(--grotesk); font-size: 0.9rem; font-weight: 600; text-decoration: none; transition: top 0.2s; }
.skip-link:focus { top: 1rem; }

a:focus-visible, button:focus-visible { outline: 3px solid var(--accent-bright); outline-offset: 3px; border-radius: 4px; }

/* ── NAV (dark, fixed) ── */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(20,24,28,0.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,0.08); transition: border-bottom-color 0.2s; }
nav.scrolled { border-bottom-color: rgba(255,255,255,0.14); }
.nav-inner { max-width: 1240px; margin: 0 auto; padding: 0 2rem; height: 66px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo span { font-family: var(--serif); font-style: italic; font-size: 1.5rem; letter-spacing: -0.01em; color: var(--accent-bright); background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a { font-family: var(--grotesk); font-size: 0.84rem; font-weight: 500; letter-spacing: 0.02em; color: rgba(255,255,255,0.72); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover { color: #fff; }
/* Active section (scrollspy sets aria-current="location"). Underline is
   absolutely positioned so toggling it never shifts the nav layout. */
.nav-links a[aria-current="location"] { color: #fff; position: relative; }
.nav-links a[aria-current="location"]:not(.nav-cta)::after { content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--grad); border-radius: 2px; }
.nav-cta { font-family: var(--grotesk); font-weight: 600; color: #fff !important; background: var(--grad); padding: 0.55rem 1.25rem; border-radius: 8px; transition: opacity 0.2s; }
.nav-cta:hover { opacity: 0.9; }
.nav-lang { display: flex; align-items: center; gap: 0.45rem; font-family: var(--grotesk); font-size: 0.8rem; font-weight: 600; }
.nav-lang a { color: rgba(255,255,255,0.6); text-decoration: none; }
.nav-lang a:hover { color: #fff; }
.nav-lang a[aria-current="page"] { color: #fff; }
.nav-lang .sep { color: rgba(255,255,255,0.3); }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; width: 32px; height: 32px; position: relative; }
.mobile-toggle span { display: block; width: 22px; height: 2px; background: #fff; position: absolute; left: 5px; transition: 0.25s; }
.mobile-toggle span:nth-child(1){top:10px;} .mobile-toggle span:nth-child(2){top:16px;} .mobile-toggle span:nth-child(3){top:22px;}

/* ── BUTTONS ── */
.btn { font-family: var(--grotesk); display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.9rem 1.9rem; border-radius: 8px; font-size: 0.95rem; font-weight: 600; text-decoration: none; border: none; cursor: pointer; transition: box-shadow 0.2s, transform 0.15s, border-color 0.2s, color 0.2s, background 0.2s; }
.btn .arr { transition: transform 0.2s; }
.btn:hover .arr { transform: translateX(3px); }
.btn-primary { background: var(--grad); color: #fff; }
.btn-primary:hover { box-shadow: 0 8px 26px rgba(15,110,92,0.32); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.3); }
.btn-ghost:hover { border-color: #fff; }

/* ── SECTIONS ── */
section { padding: 7rem 2rem; }
.container { max-width: 1240px; margin: 0 auto; }
.container.narrow { max-width: 820px; }
.section-label { display: inline-flex; align-items: center; gap: 0.7rem; font-family: var(--grotesk); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.3rem; }
.section-label::before { content: ''; width: 1.8rem; height: 2px; background: var(--grad); }
.section-index { font-variant-numeric: tabular-nums; }
.section-heading { font-family: var(--serif); font-size: clamp(2.2rem, 4.6vw, 3.5rem); line-height: 1.08; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 1.4rem; }
.section-sub { font-size: 1.08rem; color: var(--ink-light); max-width: 660px; line-height: 1.7; margin-bottom: 1.3rem; }
.section-sub strong { color: var(--ink); font-weight: 700; }
.section-h3 { font-family: var(--serif); font-size: 1.45rem; line-height: 1.2; letter-spacing: -0.01em; color: var(--ink); margin: 2.4rem 0 0.9rem; }

/* Light vs dark section variants — independent of language-specific IDs */
.section-content { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-contact { background: var(--ink); color: #fff; padding-top: 6rem; padding-bottom: 6rem; }
.section-contact .container { max-width: 820px; }
.section-contact .section-label { color: var(--accent-bright); }
.section-contact .section-heading { color: #fff; }
.section-contact .section-sub { color: rgba(255,255,255,0.74); }

/* ── HERO (dark) ── */
.hero { min-height: 84vh; display: flex; align-items: center; background: var(--ink); color: #fff; padding: 7.5rem 2rem 3.5rem; }
.hero-content { max-width: 940px; width: 100%; margin: 0 auto; }
.hero h1 { font-family: var(--serif); font-size: clamp(2.7rem, 5.6vw, 4.8rem); line-height: 1.04; letter-spacing: -0.03em; color: #fff; margin-bottom: 1.2rem; }
.hero h1 em {
  font-style: italic;
  color: var(--accent-bright); /* fallback when background-clip:text is unsupported */
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p { font-size: 1.12rem; color: rgba(255,255,255,0.74); max-width: 640px; margin-bottom: 0.9rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.7rem; }

/* ── STANDARDS (dark band) ── */
.standards { background: var(--ink); color: #fff; border-top: 1px solid rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.1); padding: 2.6rem 2rem; text-align: center; }
.standards .container { max-width: 1040px; }
.standards-label { font-family: var(--grotesk); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 1.1rem; }
.standards-groups { display: flex; flex-wrap: wrap; justify-content: center; align-items: baseline; gap: 1.1rem 2.8rem; }
.standards-group { display: inline-flex; align-items: baseline; gap: 1rem; }
.standards-cat { font-family: var(--grotesk); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-bright); white-space: nowrap; }
.standards-list { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0.4rem 1.3rem; }
.standards-list li { font-family: var(--grotesk); font-size: 1rem; font-weight: 600; color: #fff; }

/* ── KJERNEIDE — stats + kicker + 4-steg ── */
.nsm-stat {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.7rem;
  line-height: 1.4;
  margin: 2.5rem auto 0;
  max-width: 720px;
  text-align: center;
  color: #0B5546;
  background: linear-gradient(100deg, #0A4C3F 0%, #11806A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nsm-stat strong { font-weight: 400; }
.nsm-stat + .stat-source { text-align: center; }
.stat-source { font-family: var(--grotesk); font-size: 0.72rem; color: var(--ink-muted); margin-top: 1.4rem; letter-spacing: 0.01em; }
.kicker {
  font-family: var(--grotesk);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--accent);
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  max-width: 660px;
  margin-top: 0.6rem;
}

/* 4-step visual — Oppdag → Vurder → Prioriter → Dokumenter */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin: 2rem 0 0;
}
.steps li {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.25rem 1.1rem 1.35rem;
  background: var(--accent-faint);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
}
.step-num {
  font-family: var(--grotesk);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.step-label {
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.1;
  color: var(--ink);
}
.step-desc {
  font-family: var(--grotesk);
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.45;
}

/* Section-sub right after .steps gets a breathing margin */
.steps + .section-sub { margin-top: 2rem; }

/* ── OM OSS / ABOUT — people ── */
.people-label { font-family: var(--grotesk); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); margin-top: 2.6rem; }
/* Responsive card grid of team members */
.people-grid { list-style: none; margin-top: 1.6rem; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.6rem 1.8rem; }
.person-card { display: flex; flex-direction: column; gap: 0.7rem; }
.person-photo { position: relative; width: 100%; max-width: 80px; aspect-ratio: 4 / 5; border-radius: 8px; overflow: hidden; background: var(--cream, rgba(0,0,0,0.06)); }
.person-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 28%; filter: grayscale(100%); transition: filter 0.4s ease, transform 0.4s ease; }
.person-card:hover .person-photo img { filter: grayscale(0%); transform: scale(1.02); }
.person-initials { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 1rem; color: var(--accent); background: rgba(0,0,0,0.05); }
.person-name { font-family: var(--serif); font-size: 1.25rem; line-height: 1.2; color: var(--ink); }
.person-role { font-family: var(--grotesk); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-top: 0.15rem; }
.person-bio { font-family: var(--grotesk); font-size: 0.92rem; line-height: 1.5; color: var(--ink-muted); margin-top: 0.5rem; }
.person-contact { display: flex; flex-direction: column; gap: 0.15rem; margin-top: 0.55rem; font-family: var(--grotesk); font-size: 0.86rem; }
.person-contact a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--accent); width: fit-content; }
.person-contact a:hover { color: var(--accent); }

/* ── FOOTER ── */
footer { background: var(--ink); border-top: 1px solid rgba(255,255,255,0.06); padding: 2.2rem; text-align: center; }
footer p { font-family: var(--grotesk); font-size: 0.8rem; color: rgba(255,255,255,0.6); }
footer a { color: rgba(255,255,255,0.82); text-decoration: underline; }

/* ── REVEAL on scroll ──
   Default: opacity 1, so non-JS visitors see content normally.
   JS adds .reveal-pending to hide it; observer removes it and adds .visible. */
.reveal { transition: opacity 0.6s ease; }
.reveal.reveal-pending { opacity: 0; }
.reveal.visible { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .reveal.reveal-pending { opacity: 1; }
}

/* ── RESPONSIVE ── */
@media (max-width: 760px) {
  section { padding: 4.5rem 1.3rem; }
  .nav-inner { padding: 0 1.3rem; }
  .nav-links { display: none; }
  .nav-links.show {
    display: flex; flex-direction: column; position: absolute; top: 66px; left: 0; right: 0;
    background: rgba(20,24,28,0.97); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,0.1); padding: 0.5rem 1.3rem 1rem;
  }
  .nav-links.show li { width: 100%; }
  .nav-links.show a { display: block; padding: 0.85rem 0; font-size: 1rem; color: #fff; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav-links.show a.nav-cta { border-bottom: none; margin-top: 0.6rem; text-align: center; }
  .nav-links.show .nav-lang { justify-content: center; padding: 0.85rem 0 0; border-bottom: none; }
  .nav-links.show .nav-lang a { display: inline; padding: 0; border-bottom: none; font-size: 0.95rem; }
  .mobile-toggle { display: block; }
  .hero { min-height: auto; padding: 6rem 1.3rem 3.5rem; }
  .nsm-stat { font-size: 1.4rem; }
  .steps { grid-template-columns: 1fr; gap: 0.6rem; }
  .people-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1.3rem 1.2rem; }
}