body {
  margin: 0;
  padding: 40px;
  background: #111;
  color: #fff;
  font-family: Arial, sans-serif;
}

.box {
  max-width: 1100px;
  margin: 0 auto;
  padding: 35px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 22px;
  background: url('../bilder/bg-main.png') center/cover no-repeat;
  position: relative;
  overflow: hidden;
}

.box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.68);
  z-index: 0;
}

.box * {
  position: relative;
  z-index: 1;
}

.header-block {
  text-align: center;
  margin-bottom: 35px;
}

.demo-label {
  font-size: 13px;
  letter-spacing: 4px;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.header-subline {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
}

h1 {
  text-align: center;
  font-size: 46px;
  margin: 20px 0 35px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  min-height: 260px;
  border-radius: 18px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.25);
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}

.overlay {
  height: 100%;
  min-height: 260px;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.88),
    rgba(0,0,0,0.45)
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  box-sizing: border-box;
}

.overlay h3 {
  font-size: 28px;
  margin: 0 0 12px;
}

.overlay p {
  font-size: 18px;
  line-height: 1.45;
  margin: 0;
  color: rgba(255,255,255,0.88);
}

@media (max-width: 850px) {
  body {
    padding: 20px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 38px;
  }
}
.preview-title {
  text-align: center;
  font-size: 28px;
  margin: 60px 0 25px;
  color: rgba(255,255,255,0.7);
}
.day-title {
  text-align: center;
  font-size: 34px;
  margin: 55px 0 25px;
}
.back-btn {
  display: inline-block;
  padding: 10px 22px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 10px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.25s ease;
}

.back-btn:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.05);
}
.today-badge {
  display: inline-block;
  margin-left: 12px;
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
}

.today-title {
  color: #fff;
}
.overlay {
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.45) 0%,
    rgba(0,0,0,0.15) 40%,
    rgba(0,0,0,0.0) 100%
  );
}
.card {
  filter: brightness(1.15) contrast(1.1) saturate(1.05);
}
.branch-switch {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin: 22px 0 36px;
  flex-wrap: wrap;
}

.branch-switch a {
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.35);
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  background: rgba(255,255,255,0.05);
}

.branch-switch a:hover,
.branch-switch a.active {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.75);
}
.test-button-wrap { }

.test-btn { }