html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: #0b0b0b;
  color: #f5e6bf;
  font-family: "Segoe UI", "Trebuchet MS", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

.brochure-shell {
  min-height: 100vh;
  padding: 20px;
  background:
    radial-gradient(120% 100% at 12% -8%, rgba(255, 211, 77, 0.18), transparent 58%),
    radial-gradient(95% 74% at 100% 0%, rgba(180, 122, 33, 0.16), transparent 62%),
    linear-gradient(165deg, #100f0d 0%, #090909 100%);
}

.brochure-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(255, 213, 74, 0.25);
  border-radius: 14px;
  background: rgba(17, 17, 17, 0.9);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.42);
}

.brochure-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brochure-brand h1 {
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.95rem);
}

.brochure-brand p {
  margin: 4px 0 0;
  color: rgba(255, 236, 178, 0.82);
  font-size: 0.95rem;
}

.brochure-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  min-height: 42px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 213, 74, 0.35);
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.btn-primary {
  background: linear-gradient(150deg, #ffe088, #d89f24);
  color: #17120a;
}

.btn-secondary {
  background: rgba(15, 15, 15, 0.96);
  color: #f4dea6;
}

.card {
  margin-top: 16px;
  padding: 18px;
  border: 1px solid rgba(255, 213, 74, 0.25);
  border-radius: 14px;
  background: linear-gradient(155deg, rgba(17, 17, 17, 0.88), rgba(11, 11, 11, 0.92));
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.32);
}

.card h2,
.card h3 {
  margin: 0 0 10px;
}

.card p,
.card li,
.card figcaption {
  color: rgba(248, 232, 189, 0.95);
  line-height: 1.5;
}

.brochure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.brochure-grid ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 4px;
}

.brochure-toc .toc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.brochure-toc ol {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 5px;
}

.shots .shot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.shots figure {
  margin: 0;
  border: 1px solid rgba(255, 213, 74, 0.2);
  border-radius: 12px;
  overflow: hidden;
  background: #080808;
}

.shots img {
  width: 100%;
  display: block;
  height: 260px;
  object-fit: cover;
}

.shots figcaption {
  padding: 8px 10px 10px;
  font-size: 0.9rem;
}

.viewer-wrap .viewer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.viewer-wrap iframe {
  width: 100%;
  height: 72vh;
  border: 1px solid rgba(255, 213, 74, 0.28);
  border-radius: 10px;
  background: #111;
}

.brochure-footer {
  margin-top: 16px;
  text-align: center;
  font-size: 0.95rem;
  color: rgba(255, 230, 160, 0.85);
}

@media (max-width: 920px) {
  .brochure-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .brochure-toc .toc-grid,
  .brochure-grid,
  .shots .shot-grid {
    grid-template-columns: 1fr;
  }

  .viewer-wrap iframe {
    height: 64vh;
  }
}