:root {
  --steel: #1a1a1a;
  --iron: #2c2c2c;
  --ash: #eceae6;
  --mute: #6e6a64;
  --warn: #f0c01a;
  --line: rgba(26, 26, 26, 0.16);
  --display: "Barlow Condensed", sans-serif;
  --body: "Source Sans 3", sans-serif;
  --max: 1100px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(26,26,26,.04) 79px, rgba(26,26,26,.04) 80px),
    var(--ash);
  color: var(--steel);
  font-family: var(--body);
  font-size: 1.05rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, .brand, .logo, .tag, .btn, .nav-cta, .nav-toggle {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 0.95;
  margin: 0 0 .75rem;
}
h1 { font-size: clamp(3rem, 9vw, 5.8rem); }
h2 { font-size: clamp(2rem, 5vw, 3.4rem); }
h3 { font-size: 1.55rem; }
p { margin: 0 0 1rem; }
.skip {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--warn); color: #000; padding: .55rem 1rem; font-weight: 700;
}
.skip:focus { top: 1rem; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 clamp(1.1rem, 3.5vw, 2rem); }

.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: .9rem clamp(.85rem, 2.5vw, 1.4rem) 0;
  pointer-events: none;
}
.nav-shell {
  pointer-events: auto;
  max-width: calc(var(--max) + 1rem);
  margin: 0 auto;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem;
  min-height: 3.5rem; padding: .35rem .4rem .35rem 1rem;
  background: var(--steel); color: var(--ash);
  border-top: 4px solid var(--warn);
  box-shadow: 0 10px 28px rgba(0,0,0,.25);
}
.logo {
  justify-self: start; text-decoration: none; font-size: 1.35rem; margin: 0; color: var(--ash);
}
.nav { justify-self: center; display: flex; gap: .1rem; }
.nav a {
  padding: .5rem .85rem; text-decoration: none; font-family: var(--body);
  font-size: .88rem; font-weight: 600; color: rgba(236,234,230,.7);
  text-transform: none; letter-spacing: 0; transition: color .2s, background .2s;
}
.nav a:hover, .nav a.is-active { color: #fff; background: rgba(240,192,26,.12); }
.nav-actions { justify-self: end; display: flex; align-items: center; gap: .4rem; }
.nav-cta {
  padding: .6rem 1rem; background: var(--warn); color: #111;
  font-size: 1rem; text-decoration: none; margin: 0;
}
.nav-cta:hover { filter: brightness(1.05); color: #111; }
.nav-toggle {
  display: none; width: 2.5rem; height: 2.5rem; border: 1px solid rgba(236,234,230,.3);
  background: transparent; cursor: pointer; padding: 0; margin: 0;
}
.nav-toggle span {
  display: block; width: 1rem; height: 2px; margin: .3rem auto; background: var(--ash);
  transition: transform .3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.nav-drawer {
  pointer-events: auto; max-width: calc(var(--max) + 1rem); margin: .5rem auto 0;
  padding: .75rem; background: var(--steel); color: var(--ash);
  border-left: 4px solid var(--warn); animation: drawer .3s var(--ease);
}
.nav-drawer[hidden] { display: none; }
.nav-drawer nav { display: grid; gap: .15rem; }
.nav-drawer a {
  display: block; padding: .9rem 1rem; text-decoration: none;
  font-family: var(--display); font-size: 1.5rem; text-transform: uppercase; color: var(--ash);
}
.drawer-cta { margin-top: .35rem !important; background: var(--warn) !important; color: #111 !important; text-align: center; }

.hero { position: relative; min-height: 100svh; display: grid; align-items: end; overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; filter: grayscale(.35) contrast(1.1);
  transform: scale(1.05); animation: zoom 14s var(--ease) forwards;
}
.hero-veil {
  position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(26,26,26,.88) 0%, rgba(26,26,26,.45) 55%, rgba(240,192,26,.25) 100%);
}
.hazard {
  position: absolute; left: 0; right: 0; bottom: 0; height: 14px;
  background: repeating-linear-gradient(-45deg, var(--warn), var(--warn) 12px, #111 12px, #111 24px);
}
.hero-copy {
  position: relative; z-index: 1; color: var(--ash);
  max-width: var(--max); width: 100%; margin: 0 auto;
  padding: 7rem clamp(1.1rem, 3.5vw, 2rem) 3.5rem;
}
.brand {
  margin: 0 0 .8rem; font-size: clamp(3rem, 10vw, 6rem); color: var(--warn);
  animation: slam .7s var(--ease) both;
}
.hero h1 { max-width: 10ch; animation: slam .7s var(--ease) .08s both; }
.lead {
  max-width: 36ch; color: rgba(236,234,230,.8); font-size: 1.08rem;
  text-transform: none; font-family: var(--body); font-weight: 400; letter-spacing: 0; line-height: 1.5;
  animation: slam .7s var(--ease) .16s both;
}
.btn {
  display: inline-flex; margin-top: 1.3rem; padding: .85rem 1.25rem;
  background: var(--warn); color: #111; border: 0; text-decoration: none; cursor: pointer;
  font-size: 1.15rem; box-shadow: 4px 4px 0 #000;
  transition: transform .2s, box-shadow .2s; animation: slam .7s var(--ease) .24s both;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 #000; color: #111; }

.section { padding: clamp(4rem, 9vw, 6.5rem) 0; }
.dark { background: var(--steel); color: var(--ash); }
.stripe { background: var(--iron); color: var(--ash); border-top: 4px solid var(--warn); }
.tag {
  margin: 0 0 .6rem; font-size: .9rem; color: var(--warn); letter-spacing: .08em;
}
.dark .tag, .stripe .tag { color: var(--warn); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
.split p { color: var(--mute); }
.dark .split p, .stripe p { color: rgba(236,234,230,.72); }
.split img { width: 100%; aspect-ratio: 4/5; object-fit: cover; filter: grayscale(.2); }

.acervo-list {
  list-style: none; margin: 2rem 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.acervo-list li {
  padding: 1.25rem; border: 1px solid rgba(236,234,230,.18);
  border-top: 3px solid var(--warn);
}
.acervo-list span { display: block; margin-bottom: .7rem; color: var(--warn); font-family: var(--display); font-size: 1.1rem; }
.acervo-list p { margin: 0; color: rgba(236,234,230,.7); }

.visit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.visit-grid ul { list-style: none; margin: 1.2rem 0 0; padding: 0; }
.visit-grid li {
  padding: .85rem 0; border-top: 1px solid rgba(236,234,230,.18);
  color: rgba(236,234,230,.8);
}
.visit-grid strong { display: inline-block; min-width: 6rem; color: var(--warn); font-family: var(--display); letter-spacing: .04em; }
form { display: grid; gap: .8rem; margin-top: 1rem; }
label { display: grid; gap: .3rem; font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
input, textarea {
  width: 100%; padding: .8rem; border: 2px solid rgba(236,234,230,.25);
  background: transparent; color: var(--ash); font: inherit; text-transform: none;
}
input:focus, textarea:focus { outline: 0; border-color: var(--warn); }
form .btn { justify-self: start; margin-top: .2rem; animation: none; }
.status { color: var(--warn); margin: 0; }

.footer {
  background: #111; color: rgba(236,234,230,.55); padding: 1.4rem 0;
  border-top: 4px solid var(--warn); font-size: .9rem;
}
.footer-row { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer .logo { margin: 0; color: var(--ash); font-size: 1.2rem; }

.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.on { opacity: 1; transform: none; }
@keyframes slam {
  from { opacity: 0; transform: translate(-10px, 16px); }
  to { opacity: 1; transform: none; }
}
@keyframes zoom { to { transform: scale(1); } }
@keyframes drawer {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .brand, .hero h1, .lead, .btn, .hero-media img {
    animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important;
  }
}
@media (max-width: 900px) {
  .nav-shell { grid-template-columns: 1fr auto; }
  .nav, .nav-cta { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .split, .acervo-list, .visit-grid { grid-template-columns: 1fr; }
  .split img { aspect-ratio: 16/10; }
}
