:root {
  --brochure-green: #5B7917;
  --brochure-olive: #899D31;
  --brochure-soft: #F6F1E6;
  --brochure-line: rgba(133, 152, 100, 0.24);
  --brochure-shadow: rgba(65, 83, 33, 0.18);
}

body {
  margin: 0;
  color: var(--brochure-green);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.brochure-page {
  min-height: calc(100vh - 74px);
  padding: 52px 20px 76px;
}

.brochure-section {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.brochure-heading {
  text-align: center;
  margin: 0 auto 34px;
  max-width: 620px;
}

.brochure-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brochure-olive);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.brochure-kicker::before,
.brochure-kicker::after {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--brochure-line);
}

.brochure-heading h1,
.brochure-heading h2 {
  margin: 0;
  color: var(--brochure-green);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: 0;
}

.brochure-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.45rem);
}

.brochure-heading p {
  margin: 12px 0 0;
  color: #6D7D42;
  font-size: 1.08rem;
}

.brochure-viewer {
  position: relative;
  padding: clamp(18px, 4vw, 42px);
  border: 1px solid var(--brochure-line);
  border-radius: 26px;
  background:
    radial-gradient(circle at 50% 0%, rgba(137, 157, 49, 0.12), transparent 34%),
    rgba(255, 255, 255, 0.88);
  box-shadow: 0 24px 70px var(--brochure-shadow);
  overflow: hidden;
}

.brochure-viewer-full {
  padding-top: clamp(18px, 3vw, 28px);
}

.brochure-viewer::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 18px;
  height: 22px;
  border-radius: 50%;
  background: rgba(65, 83, 33, 0.13);
  filter: blur(18px);
  pointer-events: none;
}

.brochure-toolbar {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 42px minmax(140px, 1fr) 42px;
  align-items: center;
  gap: 14px;
  width: min(520px, 100%);
  margin: 0 auto clamp(18px, 3vw, 28px);
  padding: 8px;
  border: 1px solid rgba(133, 152, 100, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 28px rgba(65, 83, 33, 0.1);
}

.brochure-nav-btn {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: var(--brochure-green);
  color: #FFFFFF;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 22px rgba(91, 121, 23, 0.2);
}

.brochure-nav-btn:hover:not(:disabled),
.brochure-nav-btn:focus-visible:not(:disabled) {
  background: var(--brochure-olive);
  transform: translateY(-1px);
}

.brochure-nav-btn:disabled {
  cursor: not-allowed;
  opacity: 0.42;
  box-shadow: none;
}

.brochure-page-count {
  color: var(--brochure-green);
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.01em;
}

.brochure-table {
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: min(760px, 76%);
  height: 34px;
  border-radius: 50%;
  background: rgba(65, 83, 33, 0.12);
  filter: blur(18px);
  transform: translateX(-50%);
  pointer-events: none;
}

.brochure-book {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  perspective: 1800px;
  border-radius: 18px;
  overflow: visible;
  z-index: 1;
  width: min(980px, 100%);
  margin: 0 auto;
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.brochure-book.is-turning-next {
  animation: brochureTurnNext 0.34s ease both;
}

.brochure-book.is-turning-prev {
  animation: brochureTurnPrev 0.34s ease both;
}

.brochure-book::before {
  content: "";
  position: absolute;
  inset: 2% calc(50% - 13px);
  width: 26px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(45, 59, 22, 0.14), rgba(255, 255, 255, 0.72), rgba(45, 59, 22, 0.16));
  box-shadow: 0 0 28px rgba(65, 83, 33, 0.22);
  z-index: 3;
  pointer-events: none;
}

.brochure-page-image {
  position: relative;
  display: flex;
  padding: clamp(10px, 1.7vw, 18px);
  border: 0;
  background: linear-gradient(180deg, #FFFFFF, #FBFAF5);
  text-decoration: none;
  cursor: zoom-in;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  min-width: 0;
}

.brochure-page-left {
  border-radius: 18px 4px 4px 18px;
  box-shadow: -18px 18px 42px rgba(65, 83, 33, 0.16);
  transform-origin: right center;
  animation: brochureOpenLeft 0.7s ease both;
}

.brochure-page-right {
  border-radius: 4px 18px 18px 4px;
  box-shadow: 18px 18px 42px rgba(65, 83, 33, 0.16);
  transform-origin: left center;
  animation: brochureOpenRight 0.7s ease both;
}

.brochure-page-single {
  width: min(560px, 100%);
  margin: 0 auto;
  border-radius: 18px;
  box-shadow: 0 18px 42px rgba(65, 83, 33, 0.16);
  animation: brochureOpenRight 0.7s ease both;
}

.brochure-page-image:hover,
.brochure-page-image:focus-visible {
  z-index: 4;
  transform: translateY(-5px) rotateY(0deg);
  box-shadow: 0 24px 52px rgba(65, 83, 33, 0.24);
  outline: none;
}

.brochure-page-image:focus-visible {
  box-shadow: 0 0 0 4px rgba(137, 157, 49, 0.2), 0 24px 52px rgba(65, 83, 33, 0.24);
}

.brochure-page-image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  background: #FFFFFF;
  box-shadow: inset 0 0 0 1px rgba(133, 152, 100, 0.12);
  aspect-ratio: auto;
}

.brochure-page-image img.is-missing {
  min-height: 420px;
  border: 1px dashed var(--brochure-line);
}

.brochure-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(25, 35, 14, 0.72);
  backdrop-filter: blur(4px);
}

.brochure-modal.is-open {
  display: grid;
}

.brochure-modal img {
  max-width: min(94vw, 980px);
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 14px;
  background: #FFFFFF;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.brochure-modal-close {
  position: fixed;
  top: 18px;
  right: 22px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--brochure-green);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

@keyframes brochureOpenLeft {
  from {
    opacity: 0;
    transform: rotateY(9deg) translateX(16px);
  }
  to {
    opacity: 1;
    transform: rotateY(0deg) translateX(0);
  }
}

@keyframes brochureOpenRight {
  from {
    opacity: 0;
    transform: rotateY(-9deg) translateX(-16px);
  }
  to {
    opacity: 1;
    transform: rotateY(0deg) translateX(0);
  }
}

@keyframes brochureTurnNext {
  from {
    opacity: 0.2;
    transform: translateX(18px) rotateY(-3deg);
  }
  to {
    opacity: 1;
    transform: translateX(0) rotateY(0deg);
  }
}

@keyframes brochureTurnPrev {
  from {
    opacity: 0.2;
    transform: translateX(-18px) rotateY(3deg);
  }
  to {
    opacity: 1;
    transform: translateX(0) rotateY(0deg);
  }
}

@media (max-width: 760px) {
  .brochure-page {
    padding: 34px 14px 54px;
  }

  .brochure-heading {
    margin-bottom: 24px;
  }

  .brochure-viewer {
    padding: 14px;
    border-radius: 18px;
  }

  .brochure-viewer-full {
    padding-top: 14px;
  }

  .brochure-toolbar {
    grid-template-columns: 38px minmax(110px, 1fr) 38px;
    gap: 8px;
    margin-bottom: 16px;
  }

  .brochure-nav-btn {
    width: 38px;
    height: 38px;
  }

  .brochure-page-count {
    font-size: 0.92rem;
  }

  .brochure-book {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .brochure-book::before {
    display: none;
  }

  .brochure-page-left,
  .brochure-page-right,
  .brochure-page-single {
    border-radius: 16px;
    box-shadow: 0 16px 34px rgba(65, 83, 33, 0.18);
  }

  .brochure-page-image:hover,
  .brochure-page-image:focus-visible {
    transform: translateY(-3px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .brochure-page-left,
  .brochure-page-right {
    animation: none;
  }

  .brochure-page-image {
    transition: none;
  }

  .brochure-book.is-turning-next,
  .brochure-book.is-turning-prev {
    animation: none;
  }
}
