:root{
  --nav-h: 84px;
  --max-w: 1200px;
  --map-width: clamp(520px, 57vw, 980px);
  --fade-start: 0%;
  --fade-end: 99%;
  --hero-size: 360px;
  --hero-left: 12vw;
  --hero-top: 210px;
  --copper: #b87333;
  --ink: #111;
  --bg: #f2e8d5;
  --page-map-image: url("/assets/images/salisbury.png");
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Crimson Text", Georgia, serif;
  overflow-x: hidden;
}

header.nav{
  position: sticky;
  top: 0;
  height: var(--nav-h);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.18);
}

.nav-inner{
  position: relative;
  width: min(var(--max-w), calc(100% - 24px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 45px;
}

.nav-links{
  display: flex;
  gap: clamp(10px, 1.35vw, 22px);
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
}

.nav-links.left{
  justify-content: flex-end;
}

.nav-links.right{
  justify-content: flex-start;
}

.nav-right{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
}

.nav a,
.mobile-menu a{
  text-decoration: none;
  color: rgba(255,255,255,0.92);
  font-family: "Cinzel", Georgia, serif;
  font-size: 14px;
  letter-spacing: 0.6px;
  padding: 10px 8px;
  border-radius: 10px;
  transition: background 120ms ease, color 120ms ease;
  white-space: nowrap;
}

.nav a:hover,
.mobile-menu a:hover,
.nav a[aria-current="page"],
.mobile-menu a[aria-current="page"]{
  background: rgba(184,115,51,0.18);
  color: #fff;
}

.coin-btn{
  width: 74px;
  height: 74px;
  border-radius: 999px;
  border: 1px solid rgba(184,115,51,0.75);
  background: rgba(0,0,0,0.22);
  box-shadow: 0 10px 22px rgba(0,0,0,0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  transition: transform 120ms ease;
}

.coin-btn:hover{
  transform: translateY(-1px);
}

.coin-btn img{
  width: 73px;
  height: 73px;
  display: block;
  object-fit: contain;
  object-position: center;
}

.map-layer{
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: var(--bg);
}

.map-layer::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--map-width);
  background: var(--page-map-image) left center / cover no-repeat;
  -webkit-mask-image: linear-gradient(
    90deg,
    rgba(0,0,0,1) 0%,
    rgba(0,0,0,1) var(--fade-start),
    rgba(0,0,0,0) var(--fade-end)
  );
  mask-image: linear-gradient(
    90deg,
    rgba(0,0,0,1) 0%,
    rgba(0,0,0,1) var(--fade-start),
    rgba(0,0,0,0) var(--fade-end)
  );
}

@supports not (mask-image: linear-gradient(#000, transparent)) {
  .map-layer::after{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--map-width);
    background: linear-gradient(
      90deg,
      rgba(242,232,213,0) 0%,
      rgba(242,232,213,0) var(--fade-start),
      rgba(242,232,213,1) var(--fade-end)
    );
  }

  body[data-layout="mirrored"] .map-layer::after{
    left: auto;
    right: 0;
    background: linear-gradient(
      270deg,
      rgba(242,232,213,0) 0%,
      rgba(242,232,213,0) var(--fade-start),
      rgba(242,232,213,1) var(--fade-end)
    );
  }
}

.hero-fixed{
  position: fixed;
  z-index: 10;
  width: var(--hero-size);
  height: var(--hero-size);
  left: var(--hero-left);
  top: var(--hero-top);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(184,115,51,0.45);
  box-shadow: 0 18px 50px rgba(0,0,0,0.18);
  pointer-events: none;
}

.hero-fixed img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

main{
  position: relative;
  z-index: 20;
}

.wrap{
  width: min(var(--max-w), calc(100% - 24px));
  margin: 0 auto;
  padding: 34px 0 60px;
  display: grid;
  grid-template-columns:
    minmax(calc(var(--hero-left) + var(--hero-size) + 48px), 1fr)
    minmax(320px, 600px);
  grid-template-areas: "space content";
  gap: 28px;
  min-height: calc(100vh - var(--nav-h));
  align-items: start;
}

.left-space{
  grid-area: space;
  min-height: 680px;
}

.content{
  grid-area: content;
  padding-top: 18px;
  align-self: start;
}

.kicker{
  font-family: "Cinzel", Georgia, serif;
  font-weight: 700;
  letter-spacing: 0.8px;
  font-size: 13px;
  text-transform: uppercase;
  color: rgba(0,0,0,0.72);
  margin: 0 0 8px;
}

h1{
  font-family: "Cinzel", Georgia, serif;
  margin: 0 0 10px;
  font-size: 44px;
  line-height: 1.05;
}

.date{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Cinzel", Georgia, serif;
  font-weight: 700;
  letter-spacing: 0.7px;
  margin: 0 0 14px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(184,115,51,0.35);
  background: rgba(255,255,255,0.65);
}

.dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--copper);
  display: inline-block;
}

p, li{
  margin: 10px 0;
  font-size: 18px;
  line-height: 1.55;
  color: rgba(0,0,0,0.88);
}

.cta-row{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 14px;
  border-radius: 14px;
  text-decoration: none;
  font-family: "Cinzel", Georgia, serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.6px;
  border: 1px solid rgba(184,115,51,0.65);
  background: rgba(184,115,51,0.10);
  color: rgba(0,0,0,0.92);
  transition: transform 120ms ease, background 120ms ease;
}

.btn:hover{
  transform: translateY(-1px);
  background: rgba(184,115,51,0.16);
}

.btn.primary{
  background: rgba(184,115,51,0.18);
  border-color: rgba(184,115,51,0.85);
}

.panel{
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(184,115,51,0.25);
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(3px);
}

.panel h2{
  margin: 0 0 12px;
  font-family: "Cinzel", Georgia, serif;
  font-size: 28px;
}

.panel ul{
  padding-left: 20px;
  margin: 0;
}

.page-links{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.page-card{
  display: block;
  padding: 16px;
  border-radius: 18px;
  text-decoration: none;
  border: 1px solid rgba(184,115,51,0.35);
  background: rgba(255,255,255,0.62);
  color: var(--ink);
}

.page-card strong{
  display: block;
  font-family: "Cinzel", Georgia, serif;
  margin-bottom: 4px;
}

.page-card span{
  color: rgba(0,0,0,0.72);
}

.page-card:hover{
  transform: translateY(-1px);
}

.hamburger{
  display: none;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 1px solid rgba(184,115,51,0.55);
  background: rgba(0,0,0,0.18);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.hamburger span{
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.92);
  border-radius: 2px;
}

.mobile-menu{
  display: none;
}

/* desktop nav: 4 even slots per side */
@media (min-width: 901px){
  .nav-links{
    flex-wrap: nowrap;
  }

  .nav-links.left,
  .nav-links.right{
    display: grid;
    grid-template-columns: repeat(4, max-content);
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 0;
  }
}

/* desktop mirrored layout only */
@media (min-width: 900px){
  body[data-layout="mirrored"] .map-layer::before{
    left: auto;
    right: 0;
    background: var(--page-map-image) right center / cover no-repeat;
    -webkit-mask-image: linear-gradient(
      270deg,
      rgba(0,0,0,1) 0%,
      rgba(0,0,0,1) var(--fade-start),
      rgba(0,0,0,0) var(--fade-end)
    );
    mask-image: linear-gradient(
      270deg,
      rgba(0,0,0,1) 0%,
      rgba(0,0,0,1) var(--fade-start),
      rgba(0,0,0,0) var(--fade-end)
    );
  }

  body[data-layout="mirrored"] .hero-fixed{
    left: auto;
    right: var(--hero-left);
  }

  body[data-layout="mirrored"] .wrap{
    grid-template-columns:
      minmax(320px, 600px)
      minmax(calc(var(--hero-left) + var(--hero-size) + 48px), 1fr);
    grid-template-areas: "content space";
    align-items: start;
  }

  body[data-layout="mirrored"] .content{
    grid-area: content;
    align-self: start;
  }

  body[data-layout="mirrored"] .left-space{
    grid-area: space;
  }
}

@media (max-width: 1100px){
  :root{
    --hero-size: 300px;
    --hero-left: 8vw;
    --map-width: clamp(480px, 55vw, 860px);
  }
}

@media (max-width: 1020px){
  .hero-fixed{
    position: absolute;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    top: calc(var(--nav-h) + 24px);
  }

  .wrap{
    grid-template-columns: 1fr;
    grid-template-areas: "content";
    padding-top: calc(var(--hero-size) + 90px);
  }

  .left-space{
    display: none;
  }
}

@media (max-width: 900px){
  :root{
    --map-width: 100vw;
    --hero-size: 260px;
    --hero-left: 50%;
    --hero-top: 140px;
  }

  .hero-fixed{
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    top: calc(var(--nav-h) + 24px);
  }

  .map-layer::before{
    width: 100vw;
    left: 0;
    right: auto;
    background-position: left top;
    -webkit-mask-image: linear-gradient(
      180deg,
      rgba(0,0,0,1) 0%,
      rgba(0,0,0,1) 55%,
      rgba(0,0,0,0) 100%
    );
    mask-image: linear-gradient(
      180deg,
      rgba(0,0,0,1) 0%,
      rgba(0,0,0,1) 55%,
      rgba(0,0,0,0) 100%
    );
  }

  .wrap{
    grid-template-columns: 1fr;
    grid-template-areas: "content";
    padding-top: calc(var(--hero-size) + 70px);
  }

  .left-space{
    display: none;
  }

  .nav a{
    font-size: 12px;
    padding: 8px 6px;
  }

  .nav-links{
    gap: 10px;
  }

  .page-links{
    grid-template-columns: 1fr;
  }

  .nav-links.left,
  .nav-links.right{
    visibility: hidden;
    pointer-events: none;
  }

  .hamburger{
    display: inline-flex;
    position: absolute;
    left: 12px;
    right: auto;
    top: 50%;
    transform: translateY(-50%);
    z-index: 60;
  }

  .mobile-menu{
    display: block;
    position: sticky;
    top: var(--nav-h);
    z-index: 49;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0,0,0,0.18);
    padding: 10px 14px 14px;
    max-height: 0;
    opacity: 0;
    transform: translateY(-6px) scaleY(0.98);
    transform-origin: top;
    overflow: hidden;
    pointer-events: none;
    transition: max-height 280ms ease, opacity 200ms ease, transform 240ms ease;
  }

  .mobile-menu.is-open{
    max-height: 520px;
    opacity: 1;
    transform: translateY(0) scaleY(1);
    pointer-events: auto;
  }

  .mobile-menu a{
    display: block;
    padding: 14px 12px;
    border-radius: 14px;
    font-weight: 700;
    letter-spacing: 0.4px;
  }

  .mobile-menu a + a{
    margin-top: 6px;
  }
}

@media (max-width: 880px){
  .map-layer{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
  }

  .map-layer::before{
    width: 100vw;
    height: 100vh;
    left: 0;
    right: auto;
    background-position: left top;
    opacity: 0.85;
    -webkit-mask-image: linear-gradient(
      180deg,
      rgba(0,0,0,1) 0%,
      rgba(0,0,0,1) 45%,
      rgba(0,0,0,0) 100%
    );
    mask-image: linear-gradient(
      180deg,
      rgba(0,0,0,1) 0%,
      rgba(0,0,0,1) 45%,
      rgba(0,0,0,0) 100%
    );
  }

  .hero-fixed{
    position: absolute;
    top: calc(var(--nav-h) + 20px);
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 240px;
    height: 240px;
    pointer-events: none;
  }

  .wrap{
    grid-template-columns: 1fr;
    grid-template-areas: "content";
    padding-top: calc(var(--nav-h) + 280px);
  }

  .left-space{
    display: none;
  }
}

@media (prefers-reduced-motion: reduce){
  .btn,
  .coin-btn,
  .nav a,
  .mobile-menu{
    transition: none;
  }
}