/* ==========================================================================
   RS REKLAME AS — Designsystem (referanse-implementasjon)
   "Verksted møter trykkeri" — industriell print-shop-estetikk.
   Felles design tokens + komponenter. Sidespesifikk CSS i egne filer.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Farger: papir, blekk, hi-vis aksent */
  --paper:        #f4f1ea;   /* varm offwhite bakgrunn */
  --paper-2:      #ebe7dc;   /* litt dypere papir */
  --paper-3:      #e1dccd;   /* kantet papir / skiller */
  --ink:          #14110f;   /* dyp blekk-svart */
  --ink-2:        #2b2723;   /* mykere blekk */
  --ink-muted:    #6f6a61;   /* dempet tekst */
  --line:         #d6d0c2;   /* hårfine linjer */

  /* Signalaksent (arbeidstøy / refleks-oransje) */
  --signal:       #a8854a;
  --signal-dark:  #7c6133;
  --signal-soft:  #f0e7d3;

  /* CMYK registrerings-prikker */
  --cmyk-c:       #00aeef;
  --cmyk-m:       #ec008c;
  --cmyk-y:       #fff200;
  --cmyk-k:       #14110f;

  /* Typografi */
  --font-display: "Archivo Black", "Arial Narrow", sans-serif;
  --font-body:    "Archivo", system-ui, sans-serif;

  /* Type-skala (fluid via clamp der det teller) */
  --fs-xs:    0.78rem;
  --fs-sm:    0.9rem;
  --fs-base:  1rem;
  --fs-lg:    1.18rem;
  --fs-xl:    clamp(1.4rem, 1.1rem + 1.3vw, 2rem);
  --fs-2xl:   clamp(2rem, 1.3rem + 3vw, 3.2rem);
  --fs-3xl:   clamp(2.6rem, 1.2rem + 6vw, 5.5rem);
  --fs-4xl:   clamp(3.2rem, 1rem + 9vw, 8rem);

  /* Spacing-skala (8px-base) */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.5rem;
  --sp-6:  2rem;
  --sp-7:  3rem;
  --sp-8:  4rem;
  --sp-9:  6rem;
  --sp-10: 8rem;

  /* Radius (skarpe verksted-kanter, lett mykhet på enkelte) */
  --r-0:  0px;
  --r-1:  3px;
  --r-2:  6px;
  --r-3:  12px;
  --r-pill: 999px;

  /* Skygger */
  --sh-1: 0 1px 2px rgba(20,17,15,0.08);
  --sh-2: 0 4px 14px rgba(20,17,15,0.10);
  --sh-3: 0 12px 34px rgba(20,17,15,0.16);
  --sh-sticker: 0 6px 16px rgba(20,17,15,0.22);
  --sh-hard: 6px 6px 0 var(--ink);

  /* Transitions */
  --t-fast: 140ms cubic-bezier(.2,.7,.3,1);
  --t-med:  260ms cubic-bezier(.2,.7,.3,1);
  --t-slow: 520ms cubic-bezier(.2,.7,.3,1);

  /* Layout */
  --maxw:    1240px;
  --maxw-rd: 760px;   /* lesebredde */
  --gutter:  clamp(1rem, 0.4rem + 2.6vw, 2.6rem);
  --nav-h:   72px;
}

/* --------------------------------------------------------------------------
   2. RESET / BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 1rem);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.96;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

::selection { background: var(--signal); color: #fff; }

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 3px;
  border-radius: var(--r-1);
}

/* --------------------------------------------------------------------------
   3. GRAIN / NOISE OVERLAY (subtil tekstur over hele siden)
   -------------------------------------------------------------------------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------------------
   4. LAYOUT HELPERS
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  z-index: 2;
  padding-block: clamp(3.5rem, 2rem + 7vw, 7rem);
}
.section--tight { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem); }

.section-divider {
  height: 1px;
  background: var(--line);
  position: relative;
  z-index: 2;
}

.flow > * + * { margin-top: var(--sp-4); }

.eyebrow {
  font-size: var(--fs-sm);
  color: var(--ink-muted);
  max-width: 48ch;
}

/* --------------------------------------------------------------------------
   5. PRINT-DETALJER: tape-label, crop marks, registreringskryss,
      CMYK-prikker, die-cut kontur, halvtone-raster
   -------------------------------------------------------------------------- */

/* Tape-/etikett-kicker brukt over section-headinger */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--signal);
  padding: 0.42em 0.85em 0.4em;
  transform: rotate(-1.4deg);
  box-shadow: var(--sh-1);
  position: relative;
}
.kicker::before,
.kicker::after {
  /* tape-kanter (litt gjennomsiktig på endene) */
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 14px;
  background: rgba(255,255,255,0.18);
}
.kicker::before { left: 0; }
.kicker::after  { right: 0; }
.kicker--ghost {
  background: transparent;
  color: var(--signal-dark);
  border: 2px dashed var(--signal);
  box-shadow: none;
}

/* Registreringskryss (target) */
.regmark {
  width: 26px; height: 26px;
  flex: none;
  position: relative;
}
.regmark::before,
.regmark::after {
  content: "";
  position: absolute;
  background: currentColor;
}
.regmark::before { left: 50%; top: 0; width: 1.5px; height: 100%; transform: translateX(-50%); }
.regmark::after  { top: 50%; left: 0; height: 1.5px; width: 100%; transform: translateY(-50%); }
.regmark > i {
  position: absolute;
  inset: 5px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

/* CMYK-prikk-rekke */
.cmyk-dots {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}
.cmyk-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: block;
}
.cmyk-dots .c { background: var(--cmyk-c); }
.cmyk-dots .m { background: var(--cmyk-m); }
.cmyk-dots .y { background: var(--cmyk-y); }
.cmyk-dots .k { background: var(--cmyk-k); }
.cmyk-dots--lg span { width: 14px; height: 14px; }

/* Crop marks på en boks (hjørnemerker) */
.crop {
  position: relative;
}
.crop::before,
.crop::after,
.crop > .crop-bl,
.crop > .crop-br {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  pointer-events: none;
  z-index: 3;
}
.crop::before { /* top-left */
  top: -6px; left: -6px;
  border-top: 2px solid var(--ink); border-left: 2px solid var(--ink);
}
.crop::after { /* top-right */
  top: -6px; right: -6px;
  border-top: 2px solid var(--ink); border-right: 2px solid var(--ink);
}
.crop > .crop-bl {
  bottom: -6px; left: -6px;
  border-bottom: 2px solid var(--ink); border-left: 2px solid var(--ink);
}
.crop > .crop-br {
  bottom: -6px; right: -6px;
  border-bottom: 2px solid var(--ink); border-right: 2px solid var(--ink);
}

/* Die-cut stiplet kontur */
.die-cut {
  border: 2px dashed var(--ink);
  border-radius: var(--r-3);
  background:
    radial-gradient(circle at 12px 12px, transparent 6px, var(--paper) 6.5px) 0 0/24px 24px;
}

/* Halvtone / raster-mønster (dekorativ flate) */
.halftone {
  background-image: radial-gradient(var(--ink) 1.4px, transparent 1.5px);
  background-size: 11px 11px;
  opacity: 0.16;
}
.halftone--signal {
  background-image: radial-gradient(var(--signal) 1.6px, transparent 1.7px);
  opacity: 0.5;
}

/* Sticker-element: hvit kant + skygge som ekte klistremerke */
.sticker {
  position: relative;
  background: #fff;
  border-radius: var(--r-3);
  padding: 6px;
  box-shadow: var(--sh-sticker);
  border: 1px solid rgba(20,17,15,0.06);
  transform: rotate(-2deg);
}
.sticker > * { border-radius: 8px; }
.sticker--tilt-r { transform: rotate(2.5deg); }
.sticker--flat   { transform: none; }
.sticker__peel {
  /* løftet hjørne */
  position: absolute;
  right: -2px; bottom: -2px;
  width: 30px; height: 30px;
  background: linear-gradient(135deg, transparent 50%, rgba(20,17,15,0.16) 50%);
  border-bottom-right-radius: var(--r-3);
}

/* --------------------------------------------------------------------------
   6. KNAPPER
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.95em 1.5em;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 2px solid var(--ink);
  border-radius: var(--r-2);
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast);
  position: relative;
  line-height: 1;
}
.btn:hover { transform: translate(-2px,-2px); box-shadow: var(--sh-hard); }
.btn:active { transform: translate(0,0); box-shadow: 2px 2px 0 var(--ink); }

.btn--primary {
  --btn-bg: var(--signal);
  --btn-fg: var(--ink);
  border-color: var(--ink);
}
.btn--secondary {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
}
.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-style: dashed;
}
.btn--ghost:hover { --btn-bg: var(--ink); --btn-fg: var(--paper); }
.btn--sm { padding: 0.62em 1em; font-size: var(--fs-xs); }
.btn--lg { padding: 1.1em 1.9em; font-size: var(--fs-base); }
.btn .arrow { transition: transform var(--t-fast); }
.btn:hover .arrow { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   7. NAV (desktop + mobil hamburger)
   -------------------------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  background: rgba(244,241,234,0.86);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 2px solid var(--ink);
}
.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
}
.nav__brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35em;
  font-family: var(--font-display);
  font-size: 1.32rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}
.nav__brand .as {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  background: var(--signal);
  color: var(--ink);
  padding: 0.18em 0.4em;
  border-radius: var(--r-1);
  transform: translateY(-0.35em);
}
.nav__brand .dot { color: var(--signal); }
.nav__brand img { height: 26px; width: auto; display: block; }

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 0.5vw + 0.4rem, 1.6rem);
}
.nav__link {
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  padding: 0.4em 0.2em;
  position: relative;
  color: var(--ink-2);
  transition: color var(--t-fast);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 2px;
  height: 2px;
  background: var(--signal);
  transition: right var(--t-fast);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after { right: 0; }
.nav__link[aria-current="page"] { color: var(--ink); }
.nav__link[aria-current="page"]::after { right: 0; }

.nav__cta { white-space: nowrap; }

.nav__toggle {
  display: none;
  width: 46px; height: 46px;
  border: 2px solid var(--ink);
  border-radius: var(--r-2);
  background: var(--paper);
  position: relative;
}
.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 22px; height: 2.5px;
  background: var(--ink);
  transform: translate(-50%,-50%);
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.nav__toggle span::before { content: ""; top: -7px; }
.nav__toggle span::after  { content: ""; top: 7px; }
.nav__toggle span::before,
.nav__toggle span::after { left: 0; transform: none; }
.nav__toggle[aria-expanded="true"] span { background: transparent; }
.nav__toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span::after  { transform: translateY(-7px) rotate(-45deg); }

/* Mobil-meny panel */
.nav__mobile {
  position: fixed;
  inset: var(--nav-h) 0 auto 0;
  z-index: 49;
  background: var(--paper);
  border-bottom: 2px solid var(--ink);
  box-shadow: var(--sh-3);
  transform: translateY(-120%);
  transition: transform var(--t-med);
  padding: var(--sp-5) var(--gutter) var(--sp-6);
}
.nav__mobile.open { transform: translateY(0); }
.nav__mobile ul { display: grid; gap: var(--sp-2); }
.nav__mobile a {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  padding: 0.5em 0;
  border-bottom: 1px solid var(--line);
}
.nav__mobile a[aria-current="page"] { color: var(--signal-dark); }
.nav__mobile .btn { margin-top: var(--sp-4); width: 100%; }

/* --------------------------------------------------------------------------
   8. SECTION HEADING (kicker + tittel + ingress)
   -------------------------------------------------------------------------- */
.sec-head {
  display: grid;
  gap: var(--sp-3);
  max-width: 60ch;
  margin-bottom: var(--sp-6);
}
.sec-head h2 {
  font-size: var(--fs-2xl);
  color: var(--ink);
}
.sec-head h2 .hi { color: var(--signal-dark); }
.sec-head p { color: var(--ink-muted); font-size: var(--fs-lg); }
.sec-head--center { margin-inline: auto; justify-items: center; text-align: center; }

/* --------------------------------------------------------------------------
   9. KORT
   -------------------------------------------------------------------------- */
.card {
  position: relative;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--r-3);
  padding: var(--sp-6);
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sh-3); }
.card h3 { font-size: var(--fs-xl); color: var(--ink); margin-bottom: var(--sp-2); overflow-wrap: break-word; }
.card p { color: var(--ink-muted); }
.card__num {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  color: var(--signal-dark);
  letter-spacing: 0.1em;
}
.card__icon {
  width: 84px; height: 84px;
  margin-bottom: var(--sp-4);
}
.card--feature {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.card--feature h3 { color: #fff; }
.card--feature p  { color: rgba(244,241,234,0.78); }
.card--feature .card__num { color: var(--signal); }

.card-grid {
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 310px), 1fr));
}

/* Liste med hake-/kryss-punkter */
.ticklist { display: grid; gap: var(--sp-2); margin-top: var(--sp-4); }
.ticklist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7em;
  align-items: start;
  font-size: var(--fs-sm);
}
.ticklist li::before {
  content: "";
  width: 1.05em; height: 1.05em;
  margin-top: 0.18em;
  background: var(--signal);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='black' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='black' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
}
.card--feature .ticklist li::before { background: var(--signal); }

/* --------------------------------------------------------------------------
   10. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  position: relative;
  z-index: 2;
  background: var(--ink);
  color: var(--paper);
  padding-block: var(--sp-8) var(--sp-5);
  border-top: 4px solid var(--signal);
}
.footer a { color: rgba(244,241,234,0.82); transition: color var(--t-fast); }
.footer a:hover { color: var(--signal); }
.footer__grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1.4fr 1fr 1fr;
}
.footer__brand {
  font-family: var(--font-display);
  font-size: 1.7rem;
  text-transform: uppercase;
  color: #fff;
}
.footer__brand .dot { color: var(--signal); }
.footer__brand img { height: 34px; width: auto; display: block; }
.footer h4 {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: var(--sp-3);
}
.footer ul { display: grid; gap: var(--sp-2); font-size: var(--fs-sm); }
.footer__social { display: flex; gap: var(--sp-3); margin-top: var(--sp-3); }
.footer__social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border: 1.5px solid rgba(244,241,234,0.3);
  border-radius: var(--r-2);
  transition: border-color var(--t-fast), background var(--t-fast);
}
.footer__social a:hover { border-color: var(--signal); background: rgba(255,90,31,0.12); }
.footer__bottom {
  margin-top: var(--sp-7);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(244,241,234,0.16);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-5);
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: rgba(244,241,234,0.6);
}
.footer__greenside {
  font-size: var(--fs-xs);
  color: rgba(244,241,234,0.42);
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   11. SCROLL-REVEAL
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--t-slow), transform var(--t-slow);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal--left  { transform: translateX(-30px); }
.reveal--right { transform: translateX(30px); }
.reveal--scale { transform: scale(0.94); }

/* Staggered page-load (hero) */
@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}
.rise {
  opacity: 0;
  animation: rise 0.7s cubic-bezier(.2,.7,.3,1) forwards;
  animation-delay: var(--rise-delay, 0ms);
}

/* --------------------------------------------------------------------------
   12. UTILITIES
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute; 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: var(--gutter); top: -100px;
  z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: 0.7em 1.1em; border-radius: var(--r-2);
  transition: top var(--t-fast);
}
.skip-link:focus { top: 0.6rem; }

.text-signal { color: var(--signal-dark); }
.mono-num { font-family: var(--font-display); }

/* --------------------------------------------------------------------------
   13. REDUCED MOTION
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .rise { opacity: 1; animation: none; }
}

/* --------------------------------------------------------------------------
   14. RESPONSIVE — NAV BREAKPOINT
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}