/* Allemanns: fargene fra panelene (black-enig i allemanns/vcv/scripts/panel_from_kicad.py) */
:root {
  --maske: #141414;
  --kobber: #1f1f1f;
  --fr4: #4a4434;
  --gull: #d2a54a;
  --silk: #f4f1e8;
  --dempet: #a39d8c;
  /* høyden på en 3U-modul i racket: hele racket (104 HP) på én rad på store skjermer */
  --h: clamp(240px, calc((100vw - 64px) / 4.25), 400px);
  color-scheme: dark;
}

/* språkvalg: begge språk ligger i HTML-en */
html[lang="no"] .en, html[lang="en"] .no { display: none; }

* { box-sizing: border-box; }
html { background: var(--maske); }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 50% -10%, #2a2619 0%, transparent 60%),
    var(--maske);
  color: var(--silk);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
a { color: var(--gull); }             /* gull = ut */

.trace { height: 1.1em; width: auto; vertical-align: middle; stroke-width: .9; overflow: visible; }
.trace.stor { height: clamp(2.2rem, 7vw, 4.5rem); stroke-width: .8; }

/* toppen */
.topp {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px max(16px, 4vw);
  border-bottom: 1px solid var(--kobber);
}
.merke { color: var(--silk); text-decoration: none; }
.merke .trace { height: 1.3rem; }
.merke:hover { color: var(--gull); }
.sprak {
  font: 600 .8rem/1 ui-monospace, Menlo, Consolas, monospace;
  letter-spacing: .15em;
  color: var(--silk); background: none;
  border: 1px solid var(--silk); border-radius: 50%;   /* hvitt = inn */
  width: 2.6rem; height: 2.6rem; cursor: pointer;
}
.sprak:hover { color: var(--gull); border-color: var(--gull); }

/* forsiden */
.helt { text-align: center; padding: 10vh 16px 6vh; }
.helt h1 { margin: 0 0 1rem; color: var(--gull); }
.helt p { margin: 0 auto; max-width: 34rem; color: var(--dempet); }

.rack {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start;
  gap: 0; padding: 0 16px 6vh; position: relative;
}
.modul {
  /* bredden følger HP, så panelene står i riktig forhold til hverandre */
  width: calc(var(--hp) * var(--h) * 5.08 / 128.5);
  display: block;
  transition: transform .25s ease;
}
.modul img {
  width: 100%; display: block;
  filter: drop-shadow(0 12px 18px rgb(0 0 0 / .6));
  transition: filter .25s ease;
}
.modul:hover, .modul:focus-visible { transform: translateY(-8px); outline: none; }
.modul:hover img, .modul:focus-visible img { filter: drop-shadow(0 18px 26px rgb(210 165 74 / .25)); }
.modul.u1 { flex-basis: 100%; width: auto; max-width: calc(20 * var(--h) * 5.08 / 128.5); margin-top: 3rem; }

/* produktside */
.produkt {
  display: grid; grid-template-columns: auto minmax(0, 30rem);
  gap: clamp(24px, 6vw, 96px); justify-content: center; align-items: start;
  padding: 6vh max(16px, 4vw) 10vh;
}
.bilde { margin: 0; position: sticky; top: 4vh; }
.bilde img { height: min(84vh, 760px); display: block; filter: drop-shadow(0 24px 40px rgb(0 0 0 / .7)); }
.produkt.u1 { grid-template-columns: minmax(0, 1fr); }
.produkt.u1 .info { max-width: 38rem; margin: 0 auto; width: 100%; }
.produkt.u1 .info h1 { margin-bottom: 1.2rem; }
.produkt.u1 .bilde { position: static; }
.produkt.u1 .bilde img { height: auto; width: min(100%, 900px); margin: 0 auto; }
.info h1 { margin: 0; color: var(--silk); }
.pris {
  font: 600 1.6rem/1 ui-monospace, Menlo, Consolas, monospace;
  color: var(--gull); margin: 1.2rem 0 1.5rem;
}
.pris::before { content: "• "; }
.kjop {
  display: inline-block; margin: 1.5rem 0 2.5rem; padding: .9rem 3.2rem;
  border: 2px solid var(--gull); border-radius: 999px;
  color: var(--gull); text-decoration: none; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  transition: background .2s ease, color .2s ease;
}
.kjop:hover, .kjop:focus-visible { background: var(--gull); color: var(--maske); outline: none; }
.info h2 { font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--dempet); font-weight: 500; }
.spek { width: 100%; border-collapse: collapse; font: .95rem/1.4 ui-monospace, Menlo, Consolas, monospace; }
.spek th, .spek td { padding: .55rem 0; border-bottom: 1px dashed #3a3a3a; text-align: left; vertical-align: top; }
.spek th { font-weight: 400; color: var(--dempet); width: 45%; }
.tilbake { display: inline-block; margin-top: 2.5rem; font-size: .9rem; }

@media (max-width: 700px) {
  .produkt { grid-template-columns: minmax(0, 1fr); }
  .bilde { position: static; display: flex; justify-content: center; }
  .bilde img { height: 62vh; }
}

/* foten: FR4-stripa nederst på panelene */
.fot {
  background: var(--fr4); color: var(--maske);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
  padding: 14px max(16px, 4vw); font-size: .85rem;
}
.fot p { margin: 0; }
.kurver { font-family: ui-monospace, Menlo, Consolas, monospace; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* tekst (milepæl 2) */
.linje { font-size: 1.25rem; color: var(--silk); margin: 0 0 1rem; font-style: italic; }
.info p:not(.pris):not(.linje) { color: var(--dempet); }
.om { max-width: 38rem; margin: 0 auto; padding: 0 16px 12vh; text-align: center; color: var(--dempet); }

/* terreng (milepæl 3): kurvekartet fortsetter ut fra panelkantene */
.rack::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: var(--h); z-index: -1;
  background: url(bilder/terreng.svg) center top / auto 100% no-repeat;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
}
.rack, .produkt { isolation: isolate; }
.produkt { position: relative; }
.produkt::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .3;
  background: url(bilder/terreng-side.svg) center / cover no-repeat;
  -webkit-mask-image: radial-gradient(ellipse at 30% 40%, #000 0%, transparent 75%);
          mask-image: radial-gradient(ellipse at 30% 40%, #000 0%, transparent 75%);
}

/* produktfoto: panelet vipper i 3D, gullglans følger lyset (vipp.js) */
.bilde { perspective: 1400px; }
.vipp {
  display: block; position: relative; transform-style: preserve-3d;
  transition: transform .5s cubic-bezier(.2, .7, .2, 1);
  --gx: 30%; --gy: 30%;
}
.vipp::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; mix-blend-mode: screen;
  background:
    radial-gradient(circle at var(--gx) var(--gy), rgb(255 226 160 / .28), transparent 38%),
    linear-gradient(115deg, transparent 40%, rgb(255 255 255 / .06) 50%, transparent 60%);
}

/* stemningsbilder (milepæl 3) */
.stemning { padding: 4vh max(16px, 4vw) 10vh; }
.stemning h2 { text-align: center; font-size: .8rem; letter-spacing: .25em; text-transform: uppercase; color: var(--dempet); font-weight: 500; margin: 0 0 2rem; }
.stemning .bilder { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 24px; max-width: 1400px; margin: 0 auto; }
.stemning figure { margin: 0; }
.stemning img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; border-bottom: 3px solid var(--fr4); }
.stemning figcaption { margin-top: .7rem; font-size: .9rem; color: var(--dempet); font-style: italic; }