:root{
  --bg: #FAF8F5;
  --card: #FFFFFF;
  --accent: #BFA17A;
  --muted: #6B6F76;
  --deep: #222428;
  --radius: 12px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:var(--bg);
  color:var(--deep);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.container{
  max-width:960px;
  margin:24px auto;
  padding:28px;
}
.hero{
  text-align:center;
  padding:48px 20px;
  border-radius:var(--radius);
}
.subtitle{
  margin:0 0 8px 0;
  color:var(--muted);
  letter-spacing:1px;
  font-weight:600;
  font-size:14px;
}
.names{
  font-family: 'Playfair Display', serif;
  font-size:44px;
  margin:6px 0 12px 0;
  color:var(--deep);
}
.date{
  color:var(--muted);
  margin:0 0 6px 0;
  font-size:15px;
}
.location-hero{
  color:var(--muted);
  margin:0 0 24px 0;
  font-size:14px;
}
.actions{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
}
.btn{
  padding:12px 24px;
  border-radius:8px;
  border:1px solid transparent;
  cursor:pointer;
  font-weight:600;
  font-size:15px;
  transition:all 0.2s ease;
}
.btn.primary{
  background:linear-gradient(180deg,var(--accent),#a9865f);
  color:white;
  box-shadow:0 4px 12px rgba(191,161,122,0.24);
}
.btn.primary:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 16px rgba(191,161,122,0.3);
}
.btn.outline{
  background:transparent;
  border:1px solid rgba(0,0,0,0.08);
  color:var(--deep);
}
.btn.outline:hover{
  background:rgba(0,0,0,0.04);
}
.card{
  background:var(--card);
  padding:28px;
  margin-top:28px;
  border-radius:10px;
  box-shadow:0 6px 18px rgba(30,30,30,0.06);
}
.details h2{
  margin:0 0 20px 0;
  font-size:24px;
}
.details h3{
  margin:0 0 8px 0;
  font-size:14px;
  color:var(--accent);
  letter-spacing:0.5px;
}
.details p{
  margin:4px 0;
  font-size:14px;
  line-height:1.5;
}
.map-container{
  margin-top:28px;
  padding-top:28px;
  border-top:1px solid #e8e8e8;
}
.map-container h3{
  margin-top:0;
  color:var(--deep);
}
.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:0;
}
.footer{
  margin-top:28px;
  text-align:center;
  color:var(--muted);
  font-size:13px;
}

/* Modal */
.modal{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  background:rgba(0,0,0,0.28);
  opacity:0;
  pointer-events:none;
  transition:opacity 0.18s ease;
}
.modal[aria-hidden="false"]{
  opacity:1;
  pointer-events:auto;
}
.modal-content{
  width:100%;
  max-width:520px;
  background:var(--card);
  padding:28px;
  border-radius:10px;
  position:relative;
  box-shadow:0 16px 48px rgba(0,0,0,0.12);
}
.close{
  position:absolute;
  right:12px;
  top:8px;
  background:transparent;
  border:0;
  font-size:24px;
  cursor:pointer;
  color:var(--muted);
}
.close:hover{
  color:var(--deep);
}
#rsvp-title{
  margin:0 0 20px 0;
  font-size:20px;
}
form{
  display:flex;
  flex-direction:column;
  gap:14px;
}
label{
  font-size:12px;
  color:var(--muted);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.5px;
}
input,textarea{
  padding:11px;
  border-radius:6px;
  border:1px solid #e0e0e0;
  font-size:15px;
  font-family:inherit;
}
input:focus,textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(191,161,122,0.1);
}
.form-actions{
  display:flex;
  gap:10px;
  justify-content:flex-end;
  margin-top:6px;
}
.success{
  color:#2eaa4f;
  margin-top:14px;
  font-size:14px;
  font-weight:500;
}

/* Responsive */
@media (max-width:900px){
  .grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width:720px){
  .names{
    font-size:34px;
  }
  .grid{
    grid-template-columns:1fr;
  }
  .container{
    padding:20px;
  }
  .card{
    padding:20px;
  }
  .modal-content{
    padding:20px;
  }
}

@media (max-width:420px){
  .names{
    font-size:28px;
  }
  .hero{
    padding:36px 12px;
  }
  .subtitle{
    font-size:12px;
  }
  .date{
    font-size:13px;
  }
  .btn{
    padding:11px 20px;
    font-size:14px;
  }
}