:root{
  --navy:#0d2b57;
  --gold:#b78b44;
  --light:#f4f1ec;
  --text:#1c2430;
  --card:#f8f6f2;
}

*{
  box-sizing:border-box;
}

html,
body{
  margin:0;
  padding:0;
}

body{
  font-family:Georgia, serif;
  color:var(--text);
  background:#fff;
}

img{
  max-width:100%;
}

.container{
  width:min(1100px,92%);
  margin:0 auto;
}

.topbar{
  background:var(--navy);
  border-bottom:4px solid #173d78;
  position:sticky;
  top:0;
  z-index:100;
}

.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:16px 0;
  flex-wrap:wrap;
}

.nav-brand{
  color:#fff;
  text-decoration:none;
  font-size:18px;
  letter-spacing:.06em;
  white-space:nowrap;
}

.desktop-nav{
  display:flex;
  gap:28px;
  align-items:center;
}

.desktop-nav a{
  color:#fff;
  text-decoration:none;
  text-transform:uppercase;
  font-size:14px;
  letter-spacing:.06em;
}

.desktop-nav a:hover{
  color:#f0d7a1;
}

.mobile-menu-btn{
  display:none;
  border:0;
  background:transparent;
  color:#fff;
  font-size:32px;
  line-height:1;
  cursor:pointer;
  padding:6px 10px;
}

.mobile-nav{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(13,43,87,.98);
  z-index:9998;
  padding:80px 24px 24px;
}

.mobile-nav.active{
  display:block;
}

.mobile-nav-links{
  display:flex;
  flex-direction:column;
  gap:18px;
  align-items:center;
}

.mobile-nav-links a{
  color:#fff;
  text-decoration:none;
  text-transform:uppercase;
  font-size:18px;
  letter-spacing:.08em;
  padding:10px 0;
}

.mobile-nav-close{
  position:absolute;
  top:18px;
  right:18px;
  border:0;
  background:transparent;
  color:#fff;
  font-size:34px;
  cursor:pointer;
}

.hero{
  min-height:260px;
  max-width:980px;
  margin:28px auto 0;
  border-radius:22px;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  box-shadow:0 10px 30px rgba(0,0,0,.14);
  background:#d9e3ea;
}

.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}

.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(255,255,255,.12);
}

.hero-card{
  position:relative;
  z-index:1;
  background:rgba(248,246,242,.96);
  padding:22px 34px;
  border-radius:22px;
  text-align:center;
  box-shadow:0 10px 30px rgba(0,0,0,.15);
}

.about{
  display:grid;
  grid-template-columns:1.2fr .9fr;
  gap:34px;
  padding:54px 0 70px;
}

.about h2,
.page-intro h2,
.expo-section h3,
.gallery-title{
  margin-top:0;
  color:var(--navy);
  text-transform:uppercase;
}

.about h2{
  font-size:42px;
}

.about p,
.page-intro p,
.contact-card p{
  line-height:1.7;
  font-size:18px;
}

.about-image img{
  width:100%;
  display:block;
  border:8px solid #e6dfd4;
}

.page-intro{
  padding:50px 0 20px;
}

.page-intro h2{
  margin:0 0 12px;
  font-size:40px;
}

.contact-block{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:24px;
  padding:20px 0 60px;
}

.contact-card{
  background:var(--card);
  padding:24px;
  border-left:4px solid var(--gold);
  box-shadow:0 8px 20px rgba(0,0,0,.06);
}

.contact-card h3{
  color:var(--navy);
  margin-top:0;
}

.expo-section{
  padding:10px 0 30px;
}

.expo-list{
  display:grid;
  gap:14px;
  padding:10px 0 40px;
}

.expo-item{
  padding:16px 18px;
  background:var(--card);
  border-left:4px solid var(--navy);
}

.contact-hero{
  padding:44px 0 18px;
}

.contact-hero-text{
  max-width:760px;
  margin:0 auto;
  text-align:center;
  padding:28px 28px 10px;
}

.eyebrow{
  margin:0 0 8px;
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:12px;
  color:var(--gold);
}

.contact-hero h1{
  margin:0;
  color:var(--navy);
  font-size:44px;
  line-height:1.1;
  font-weight:500;
}

.lead{
  margin:14px 0 0;
  font-size:19px;
  line-height:1.75;
  color:#2b3340;
}

.contact-layout{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:24px;
  padding:22px 0 64px;
}

.contact-panel{
  background:linear-gradient(180deg,#fbf9f5 0%,#f4f1ec 100%);
  border:1px solid #e5ddd1;
  box-shadow:0 10px 28px rgba(13,43,87,.08);
  border-radius:18px;
  padding:28px;
}

.contact-panel h2{
  margin:0 0 22px;
  color:var(--navy);
  font-size:28px;
  text-transform:uppercase;
  letter-spacing:.06em;
}

.contact-line{
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:baseline;
  padding:16px 0;
  border-bottom:1px solid rgba(13,43,87,.10);
}

.contact-line:last-child{
  border-bottom:0;
}

.contact-line span{
  color:#6a7483;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:12px;
}

.contact-line a,
.contact-line strong{
  color:var(--navy);
  font-size:18px;
  text-decoration:none;
}

.contact-line a:hover{
  text-decoration:underline;
}

.contact-panel-side p{
  margin:0 0 16px;
  line-height:1.8;
  font-size:17px;
  color:#324055;
}

.contact-panel-side p:last-child{
  margin-bottom:0;
}

.gallery-title{
  font-size:40px;
  text-align:center;
  margin:38px 0 22px;
  letter-spacing:.08em;
}

.gallery-grid{
  column-count:3;
  column-gap:18px;
}

.card-art{
  display:block;
  width:100%;
  margin:0 0 18px;
  padding:0;
  border:none;
  background:transparent;
  break-inside:avoid;
  -webkit-column-break-inside:avoid;
  cursor:pointer;
}

.card-art img{
  display:block;
  width:100%;
  height:auto;
  border-radius:14px;
  box-shadow:0 10px 24px rgba(13,43,87,.10);
  transition:transform .25s ease, box-shadow .25s ease, opacity .25s ease;
}

.card-art:hover img{
  transform:translateY(-4px);
  box-shadow:0 18px 34px rgba(13,43,87,.16);
  opacity:.98;
}

.lightbox-open{
  overflow:hidden;
}

.lightbox-overlay{
  position:fixed;
  inset:0;
  display:none;
  z-index:99999;
  overflow:hidden;
  background:rgba(10,16,24,.92);
}

.lightbox-overlay.active{
  display:block;
}

.lightbox-backdrop{
  position:absolute;
  inset:0;
  background:transparent;
}

.lightbox-shell{
  position:relative;
  width:min(92vw,1400px);
  max-width:100vw;
  height:100dvh;
  margin:0 auto;
  padding:20px 18px 18px;
  display:grid;
  grid-template-columns:72px minmax(0,1fr) 72px;
  grid-template-rows:64px minmax(0,1fr) 32px;
  align-items:center;
  overflow:hidden;
}

.lightbox-content{
  grid-column:2;
  grid-row:2;
  width:100%;
  min-width:0;
  min-height:0;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}

.lightbox-content img,
#lightbox-image{
  display:block;
  width:auto;
  height:auto;
  max-width:100%;
  max-height:calc(100dvh - 120px);
  margin:auto;
  object-fit:contain;
  border-radius:10px;
  box-shadow:0 20px 60px rgba(0,0,0,.30);
  background:#fff;
}

.lightbox-close,
.lightbox-nav{
  border:none;
  background:rgba(255,255,255,.12);
  color:#fff;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  -webkit-tap-highlight-color:transparent;
  transition:background .2s ease, transform .2s ease;
}

.lightbox-close:hover,
.lightbox-nav:hover{
  background:rgba(255,255,255,.20);
  transform:scale(1.04);
}

.lightbox-close{
  position:absolute;
  top:18px;
  right:18px;
  width:46px;
  height:46px;
  font-size:28px;
  line-height:1;
  z-index:10;
}

.lightbox-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:48px;
  height:48px;
  font-size:32px;
  line-height:1;
  z-index:10;
}

.lightbox-prev{
  left:12px;
}

.lightbox-next{
  right:12px;
}

.lightbox-footer{
  grid-column:2;
  grid-row:3;
  justify-self:center;
  align-self:center;
  color:rgba(255,255,255,.88);
  font-size:13px;
  letter-spacing:.08em;
  text-align:center;
}

footer{
  background:var(--navy);
  color:#fff;
  padding:24px 0;
  text-align:center;
  margin-top:30px;
}

@media (max-width:900px){
  .about{
    grid-template-columns:1fr;
  }

  .hero-card h1{
    font-size:36px;
  }

  .hero-card p{
    font-size:22px;
  }

  .contact-layout{
    grid-template-columns:1fr;
  }

  .contact-hero h1{
    font-size:38px;
  }

  .gallery-grid{
    column-count:2;
  }

  .lightbox-shell{
    width:min(96vw,1400px);
    grid-template-columns:56px minmax(0,1fr) 56px;
  }

  .lightbox-nav{
    width:42px;
    height:42px;
    font-size:28px;
  }

  .lightbox-close{
    width:42px;
    height:42px;
    font-size:26px;
  }
}

@media (max-width:700px){
  .desktop-nav{
    display:none;
  }

  .mobile-menu-btn{
    display:block;
  }

  .nav{
    gap:12px;
    padding:12px 0;
  }

  .hero{
    max-width:94%;
    min-height:180px;
    margin-top:20px;
    padding:16px;
    align-items:center;
    justify-content:center;
  }

  .hero-card{
    max-width:220px;
    width:68%;
    padding:12px 16px;
    border-radius:16px;
    background:rgba(248,246,242,.78);
    backdrop-filter:blur(3px);
    -webkit-backdrop-filter:blur(3px);
  }

  .hero-card h1{
    font-size:26px;
    line-height:1.02;
  }

  .hero-card p{
    font-size:15px;
    margin-top:6px;
  }

  .contact-hero{
    padding-top:26px;
  }

  .contact-hero-text{
    padding:18px 10px 0;
  }

  .contact-hero h1{
    font-size:30px;
  }

  .lead{
    font-size:17px;
  }

  .contact-panel{
    padding:22px;
  }

  .contact-line{
    flex-direction:column;
    gap:6px;
    align-items:flex-start;
  }
}

@media (max-width:600px){
  html,
  body{
    overflow-x:hidden;
  }

  .gallery-grid{
    column-count:1;
  }

  .gallery-title,
  .page-intro h2,
  .about h2{
    font-size:30px;
  }

  .nav-brand{
    font-size:16px;
  }

  .lightbox-shell{
    width:100vw;
    max-width:100vw;
    height:100dvh;
    margin:0;
    padding:72px 16px 28px;
    display:flex;
    align-items:center;
    justify-content:center;
  }

  .lightbox-content{
    width:100%;
    height:100%;
    padding:0 20px;
  }

  .lightbox-content img,
  #lightbox-image{
    max-width:calc(100vw - 72px);
    max-height:calc(100dvh - 150px);
  }

  .lightbox-close{
    top:14px;
    right:14px;
    width:44px;
    height:44px;
    font-size:24px;
  }

  .lightbox-nav{
    width:40px;
    height:40px;
    font-size:24px;
  }

  .lightbox-prev{
    left:8px;
  }

  .lightbox-next{
    right:8px;
  }

  .lightbox-footer{
    position:absolute;
    left:0;
    right:0;
    bottom:10px;
    width:100%;
    margin:0 auto;
    text-align:center;
    font-size:12px;
  }
}