:root {
  --oz-gold: #f1cf95;
  --oz-ink: #020c08;
  --oz-green: #0b2b1d;
  --oz-cream: #f2ecdf;
  --oz-line: rgba(241, 207, 149, .2);
}

html { scroll-behavior: smooth; }

body {
  overflow-x: clip;
  background: var(--oz-ink);
}

/* Fine film grain makes the large colour fields feel tactile instead of flat. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9997;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.site-header {
  transition: background-color .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.site-header.oz-scrolled {
  background: rgba(2, 12, 8, .84);
  border-bottom-color: rgba(241, 207, 149, .12);
  box-shadow: 0 16px 50px rgba(0, 0, 0, .24);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
  backdrop-filter: blur(20px) saturate(130%);
}

.home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(720px circle at var(--oz-mx, 72%) var(--oz-my, 28%), rgba(67, 128, 90, .16), transparent 58%),
    linear-gradient(115deg, transparent 42%, rgba(241, 207, 149, .035));
  transition: background .15s linear;
}

.home-hero-copy,
.hero-blueprint { position: relative; z-index: 1; }

.hero-blueprint {
  transform-style: preserve-3d;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease;
  box-shadow: 0 35px 100px rgba(0, 0, 0, .24);
}

.hero-blueprint:hover {
  box-shadow: 0 42px 120px rgba(0, 0, 0, .36), 0 0 0 1px rgba(241,207,149,.08);
}

.hero-kicker::before {
  box-shadow: 0 0 0 7px rgba(241, 207, 149, .06), 0 0 24px rgba(241, 207, 149, .3);
  animation: ozPulse 2.8s ease-in-out infinite;
}

@keyframes ozPulse {
  0%, 100% { transform: scale(.85); opacity: .7; }
  50% { transform: scale(1.15); opacity: 1; }
}

.quick-contact-glass {
  box-shadow: 0 28px 90px rgba(0, 20, 12, .18);
  -webkit-backdrop-filter: blur(16px) saturate(115%);
  backdrop-filter: blur(16px) saturate(115%);
}

.project-card,
.story-image,
.team-photo,
.instagram-grid a {
  isolation: isolate;
  overflow: hidden;
}

.project-card img,
.story-image img,
.team-photo img,
.instagram-grid img {
  transition: transform 1s cubic-bezier(.16,1,.3,1), filter .5s ease;
}

.project-card::after,
.story-image::after,
.team-photo::after,
.instagram-grid a::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(115deg, transparent 25%, rgba(255,255,255,.18) 48%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .9s cubic-bezier(.16,1,.3,1), opacity .3s ease;
}

.project-card:hover img,
.story-image:hover img,
.team-photo:hover img,
.instagram-grid a:hover img { transform: scale(1.045); filter: saturate(1.08) contrast(1.03); }

.project-card:hover::after,
.story-image:hover::after,
.team-photo:hover::after,
.instagram-grid a:hover::after {
  opacity: .55;
  transform: translateX(120%);
}

.project-card { transition: transform .45s cubic-bezier(.16,1,.3,1), box-shadow .45s ease; }
.project-card:hover { transform: translateY(-5px); box-shadow: 0 30px 70px rgba(0,0,0,.28); z-index: 2; }

.service-group {
  position: relative;
  transition: transform .45s cubic-bezier(.16,1,.3,1), background-color .35s ease;
}

.service-group::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 0;
  background: var(--oz-gold);
  transition: height .55s cubic-bezier(.16,1,.3,1);
}

.service-group:hover { transform: translateY(-8px); background-color: rgba(255,255,255,.035); }
.service-group:hover::before { height: 100%; }
.service-links a { transition: color .25s ease, padding-left .3s ease, border-color .25s ease; }
.service-links a:hover { color: var(--oz-gold); padding-left: .4rem; border-color: rgba(241,207,149,.3); }

.button,
.icon-link,
.text-link { position: relative; overflow: hidden; }

.button {
  transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s ease, background-color .3s ease;
}

.button:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(0,0,0,.2); }
.button:active { transform: translateY(0) scale(.985); }

.oz-ripple {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  pointer-events: none;
  background: rgba(255,255,255,.42);
  transform: translate(-50%,-50%) scale(0);
  animation: ozRipple .72s ease-out forwards;
}

.button.oz-sent {
  color: transparent !important;
  position: relative;
}

.button.oz-sent svg {
  opacity: 0;
}

.button.oz-sent::after {
  color: #08100c;
  content: "Sendt \2713";
  font: inherit;
  inset: 0;
  display: grid;
  place-items: center;
  position: absolute;
}

@keyframes ozRipple { to { transform: translate(-50%,-50%) scale(18); opacity: 0; } }

.oz-reveal {
  opacity: 0;
  transform: translateY(42px);
  transition: opacity .85s cubic-bezier(.16,1,.3,1), transform .85s cubic-bezier(.16,1,.3,1);
}

.oz-reveal.oz-in { opacity: 1; transform: translateY(0); }
.oz-reveal[data-oz-delay="1"] { transition-delay: .08s; }
.oz-reveal[data-oz-delay="2"] { transition-delay: .16s; }
.oz-reveal[data-oz-delay="3"] { transition-delay: .24s; }

.oz-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10001;
  height: 2px;
  width: var(--oz-progress, 0%);
  background: linear-gradient(90deg, #bd8e4d, #f5dcae);
  box-shadow: 0 0 18px rgba(241,207,149,.55);
  pointer-events: none;
}

.oz-project-mark {
  position: fixed;
  right: 14px;
  top: 50%;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 8px;
  writing-mode: vertical-rl;
  color: rgba(241,236,223,.48);
  font-size: 9px;
  letter-spacing: .22em;
  text-transform: uppercase;
  pointer-events: none;
  mix-blend-mode: difference;
}

.oz-project-mark::before { content: ""; width: 1px; height: 34px; background: currentColor; }

.oz-intro {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  background: #020c08;
  transition: opacity .7s ease, visibility .7s ease;
}

.oz-intro-inner { display: grid; place-items: center; gap: 20px; }
.oz-intro img { width: min(250px, 58vw); opacity: 0; transform: translateY(10px); animation: ozLogoIn .65s .08s ease forwards; }
.oz-intro-line { height: 1px; width: 0; background: linear-gradient(90deg, transparent, var(--oz-gold), transparent); animation: ozLineIn .75s .25s ease forwards; }
.oz-intro span { color: rgba(241,236,223,.62); font-size: 9px; letter-spacing: .32em; text-transform: uppercase; opacity: 0; animation: ozLogoIn .55s .42s ease forwards; }
.oz-intro.oz-done { opacity: 0; visibility: hidden; }
@keyframes ozLogoIn { to { opacity: 1; transform: none; } }
@keyframes ozLineIn { to { width: min(290px, 68vw); } }

@media (max-width: 900px) {
  .oz-project-mark { display: none; }
  .project-card:hover,
  .service-group:hover,
  .button:hover { transform: none; }
  .home-hero::after { background: radial-gradient(520px circle at 78% 18%, rgba(67,128,90,.14), transparent 64%); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .oz-reveal { opacity: 1; transform: none; }
  .oz-intro { display: none; }
}