:root {
  --blue: #52a7fe;
  --ink: #333;
  --muted: #ddd;
  --gutter: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Roboto, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
}
a { color: var(--blue); }

.site-header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 4px var(--gutter);
  background: rgba(255, 255, 255, .95);
  box-shadow: 0 1px 6px rgba(0, 0, 0, .12);
}
.logo img { display: block; height: 64px; width: auto; }
.site-header nav a {
  text-decoration: none; color: var(--ink);
  text-transform: uppercase; letter-spacing: 1.5px; font-size: 14px; font-weight: 700;
}
.site-header nav a:hover { color: var(--blue); }

.hero {
  min-height: 88vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 60px var(--gutter);
  background:
    linear-gradient(rgba(0, 0, 0, .38), rgba(0, 0, 0, .38)),
    url("hero.jpg") center / cover no-repeat;
  color: #fff;
}
.hero-inner { max-width: 960px; }
.tagline {
  margin: 0 0 12px;
  color: #fff;
  font-size: 16px; letter-spacing: 1.5px; text-transform: uppercase;
  text-shadow: 0 0 6px rgba(0, 0, 0, .7);
}
.hero h1 {
  margin: 0;
  font-size: clamp(44px, 11vw, 80px); line-height: 1.05;
  font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  text-shadow: 0 0 10px rgba(0, 0, 0, .64);
}
.subtitle {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: clamp(44px, 11vw, 80px); line-height: 1.05;
  font-weight: 300; letter-spacing: 1px; text-transform: uppercase;
  text-shadow: 0 0 10px rgba(0, 0, 0, .68);
}
.invite { margin: 0 0 28px; font-size: 16px; text-shadow: 0 0 6px #0c0c0c; }
.button {
  display: inline-block;
  padding: 12px 40px;
  border-radius: 50px;
  background: var(--blue); color: #fff;
  font-size: 14px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  text-decoration: none;
  border: 2px solid var(--blue);
  transition: background .3s, color .3s;
}
.button:hover, .button:focus { background: #fff; color: var(--blue); }

.contact { padding: 56px var(--gutter); max-width: 1000px; margin: 0 auto; scroll-margin-top: 80px; }
.contact h2 {
  text-align: center; margin: 0 0 32px;
  text-transform: uppercase; letter-spacing: 1.5px; color: var(--ink);
}
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.contact address { font-style: normal; font-size: 18px; }
.contact address p { margin: 0 0 16px; }
.map { width: 100%; height: 300px; border: 0; }

.site-footer { padding: 24px var(--gutter); text-align: center; background: #f3f3f3; font-size: 14px; }
.site-footer p { margin: 0; }

@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact address { text-align: center; }
}