:root {
  --night: #0b1f3a;
  --night-deep: #06122a;
  --red: #c8102e;
  --gold: #f2c14e;
  --snow: #ffffff;
  --ice: #d9ecff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Lato", system-ui, sans-serif;
  color: var(--snow);
  background: radial-gradient(ellipse at top, #1d3d6b 0%, var(--night) 45%, var(--night-deep) 100%) fixed;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  overflow-x: hidden;
}

/* ---------- Card ---------- */

.card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  text-align: center;
  padding: 3rem 2rem 2.5rem;
  border: 2px solid rgba(242, 193, 78, 0.6);
  border-radius: 24px;
  background: rgba(6, 18, 42, 0.55);
  backdrop-filter: blur(4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45), inset 0 0 40px rgba(217, 236, 255, 0.06);
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
}

h1 {
  margin: 0;
  font-family: "Mountains of Christmas", Georgia, serif;
  font-size: clamp(2.6rem, 9vw, 4rem);
  line-height: 1.05;
  color: var(--snow);
  text-shadow: 0 0 18px rgba(217, 236, 255, 0.55);
}

h1 .small {
  display: block;
  font-size: 0.65em;
  color: var(--ice);
}

.divider {
  margin: 1.5rem 0;
  color: var(--gold);
  letter-spacing: 0.6em;
}

/* ---------- Date ---------- */

.date {
  margin: 0 0 1.5rem;
}

.date span {
  display: block;
}

.date .day {
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ice);
}

.date .big {
  font-family: "Mountains of Christmas", Georgia, serif;
  font-size: clamp(2.2rem, 8vw, 3.2rem);
  color: var(--gold);
  line-height: 1.2;
}

.date .time {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.35rem 1.1rem;
  border-radius: 999px;
  background: var(--red);
  font-weight: 700;
  font-size: 1.1rem;
}

.venue {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ice);
}

.venue strong {
  font-size: 1.2rem;
  color: var(--snow);
}

.venue a {
  color: var(--gold);
  font-size: 0.95rem;
}

.invite {
  margin: 0 auto 1.25rem;
  max-width: 26em;
  font-size: 1.2rem;
  line-height: 1.5;
}

.countdown {
  margin: 0 0 1.5rem;
  min-height: 1.5em;
  color: var(--ice);
  font-style: italic;
}

.button {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  background: var(--snow);
  color: var(--night);
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(217, 236, 255, 0.35);
}

.more {
  margin: 1.75rem 0 0;
  font-size: 0.95rem;
  color: rgba(217, 236, 255, 0.75);
}

/* ---------- Snow ---------- */

.snow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.flake {
  position: absolute;
  top: -10px;
  color: var(--snow);
  user-select: none;
  animation-name: fall;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

@keyframes fall {
  to {
    transform: translateY(110vh) translateX(var(--drift, 0));
  }
}

@media (prefers-reduced-motion: reduce) {
  .flake {
    animation: none;
    display: none;
  }
}