:root {
  --paper: #f4f1ea;
  --paper-2: #ede9de;
  --ink: #1f2a24;
  --ink-soft: #455048;
  --pine: #1e4d3a;
  --moss: #738572;
  --sun: #e7bb4f;
  --sun-soft: rgba(231, 187, 79, 0.22);
  --line: rgba(31, 42, 36, 0.14);
  --font-display: "Fraunces", Georgia, serif;
  --font-ui: "Plus Jakarta Sans", system-ui, sans-serif;
  --head: 4.25rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--paper);
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(1000px 680px at 100% 20%, rgba(30, 77, 58, 0.08), transparent 60%),
    radial-gradient(840px 620px at 0% 0%, rgba(231, 187, 79, 0.12), transparent 58%),
    var(--paper);
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img {
  display: block;
  width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

.head {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
}

.head__bar {
  height: var(--head);
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid transparent;
  transition: background 0.4s ease, border-color 0.4s, backdrop-filter 0.4s;
}

.head.is-scrolled .head__bar {
  background: rgba(244, 241, 234, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.head__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--pine);
}

.head__nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.head__nav a {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  transition: color 0.25s;
}

.head__nav a:hover {
  color: var(--pine);
}

.head__nav a:last-child {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: var(--pine);
  color: #fff;
  font-weight: 600;
}

.head__burger {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  padding: 0;
}

.head__burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.35s ease, opacity 0.25s;
}

.head--open .head__burger span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.head--open .head__burger span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.head__drawer {
  display: none;
  flex-direction: column;
  padding: 1.25rem clamp(1rem, 4vw, 2.5rem) 1.75rem;
  gap: 1rem;
  background: rgba(244, 241, 234, 0.97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.head__drawer a {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--pine);
}

.format-page {
  max-width: 1220px;
  margin: 0 auto;
  padding: calc(var(--head) + 1.2rem) clamp(1rem, 4vw, 2.75rem) 4.2rem;
}

.sec-num {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--moss);
}

.sec-title {
  margin: 0 0 1.35rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--pine);
}

.format-gallery {
  margin-bottom: clamp(2.8rem, 6vw, 4.6rem);
}

.gallery-grid {
  display: grid;
  gap: 0.95rem;
  grid-template-columns: 1.2fr 1.25fr 1.05fr 0.9fr;
  grid-template-rows: minmax(190px, 1fr) minmax(190px, 1fr);
  grid-template-areas:
    "photo-a photo-b photo-c photo-e"
    "photo-a photo-d photo-c photo-e";
}

.gallery-grid img {
  height: 100%;
  object-fit: cover;
  border-radius: 1.15rem;
}

.gallery-grid img:nth-child(1) { grid-area: photo-a; }
.gallery-grid img:nth-child(2) { grid-area: photo-b; }
.gallery-grid img:nth-child(3) { grid-area: photo-d; }
.gallery-grid img:nth-child(4) { grid-area: photo-c; }
.gallery-grid img:nth-child(5) { grid-area: photo-e; }

.format-details {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  grid-template-columns: minmax(0, 1.45fr) minmax(290px, 0.95fr);
  align-items: start;
}

.format-details__text p {
  margin: 0 0 1.2rem;
  max-width: 60ch;
  color: var(--ink-soft);
  line-height: 1.72;
}

.back-link {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pine);
  background: rgba(255, 255, 255, 0.6);
}

.back-link svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.info-card {
  padding: 1.7rem 1.4rem 1.35rem;
  border-radius: 1.35rem;
  border: 1px solid var(--line);
  background: #f9f6ef;
  box-shadow: 0 20px 52px rgba(31, 42, 36, 0.06);
}

.info-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.info-item {
  display: grid;
  grid-template-columns: 2.15rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.info-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-item__icon {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #b99a3d;
  background: var(--sun-soft);
}

.info-item__icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.info-item__label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7e7a68;
}

.info-item__copy strong {
  display: block;
  color: var(--ink-soft);
  font-size: 1.04rem;
  line-height: 1.45;
}

.info-card__cta {
  margin-top: 1.45rem;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 3rem;
  border-radius: 999px;
  background: var(--sun);
  color: #3a331f;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(4, minmax(180px, 1fr));
    grid-template-areas:
      "photo-a photo-b"
      "photo-a photo-c"
      "photo-d photo-c"
      "photo-e photo-e";
  }

  .format-details {
    grid-template-columns: 1fr;
  }

  .info-card {
    max-width: 560px;
  }
}

@media (max-width: 640px) {
  .head__logo {
    font-size: 1.2rem;
  }
}

@media (max-width: 820px) {
  .head__nav {
    display: none;
  }

  .head__burger {
    display: flex;
  }

  .head__drawer {
    display: flex;
  }

  .head:not(.head--open) .head__drawer {
    display: none;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(5, minmax(210px, auto));
    grid-template-areas:
      "photo-a"
      "photo-b"
      "photo-d"
      "photo-c"
      "photo-e";
  }
}