* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background: #000;
  color: #fff;
  overflow: hidden;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

.intro {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh; /* better for mobile browser UI */
  min-height: 100dvh; /* newer browsers */
  overflow: hidden;
  /*width: 100vw;
  height: 100vh;
  overflow: hidden;*/
}

/* Video */
.intro__video {
  position: absolute;
/*	Cropping */
  /*inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;     
  object-position: center;*/
/* No Cropping */
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;   
  object-position: center;
  background: #000;
}

/* Overlay */
.intro__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0,0,0,0.12), rgba(0,0,0,0.70));
  transition: background 0.8s ease;
}

/* Fit-to-screen mode (keeps UI visible, fills screen) */
.intro.is-fit .intro__video {
  object-fit: cover;
}

/* Mobile tweak — bias crop slightly upward */
@media (max-aspect-ratio: 9/16) {
  .intro__video {
    object-position: center 30%;
  }
}

/* Smooth exit transition before redirect */
.intro.is-exiting .intro__video,
.intro.is-exiting .intro__ui,
.intro.is-exiting .bottom-controls {
  opacity: 0;
  transition: opacity 600ms ease;
}

/* Use your existing overlay to fade to full black */
.intro.is-exiting .intro__overlay {
  background: rgba(0,0,0,1);
  transition: background 600ms ease;
}

/* UI container (slightly above bottom) */
.intro__ui {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: end center;
  text-align: center;
  padding: 2rem 1.25rem 3.75rem; /* pushes UI slightly above bottom */
  pointer-events: none;
}

.btn, .link, .sound { pointer-events: auto; }

/* Enter wrapper for sparkles */
.enter-wrap {
  position: relative;
  display: inline-block;
}

/* Enter button */
.btn--enter {
  border: 1px solid rgba(255,255,255,0.65);
  background: rgba(0,0,0,0.55);
  color: #fff;
  border-radius: 999px;
  padding: 0.95rem 2.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.95rem;
  cursor: pointer;

  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s ease, transform 0.7s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn--enter.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.btn--enter:hover,
.btn--enter:focus-visible {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  outline: none;
}

/* Skip link */
.link--skip {
  margin-top: 0.9rem;
  background: none;
  border: none;
  color: rgba(255,255,255,0.72);
  text-decoration: underline;
  font-size: 0.85rem;
  cursor: pointer;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.35s ease, transform 0.35s ease, color 0.2s ease;
}

.link--skip:hover,
.link--skip:focus-visible {
  color: #fff;
  outline: none;
}

.link--skip.is-hidden {
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
}

/* Tap for Sound */
.sound {
  position: absolute;
  left: 50%;
  bottom: 1.15rem;
  transform: translateX(-50%);
  border: 1px solid rgba(255,255,255,0.55);
  background: rgba(0,0,0,0.45);
  color: rgba(255,255,255,0.92);
  border-radius: 999px;
  padding: 0.55rem 1.2rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;

  opacity: 1;
  transition: opacity 0.35s ease, transform 0.35s ease, background 0.2s ease, border-color 0.2s ease;
}

.sound:hover,
.sound:focus-visible {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.85);
  outline: none;
}

.sound.is-hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(6px);
  pointer-events: none;
}

/* Sparkles (generated by JS) */
.sparkle {
  position: absolute;
  width: 10px;
  height: 10px;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.3) rotate(0deg);
  animation: sparklePop 900ms ease-out forwards;
  filter: drop-shadow(0 0 6px rgba(255,255,255,0.55));
}

/* A simple star shape via clip-path */
.sparkle::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.92);
  clip-path: polygon(
    50% 0%,
    61% 35%,
    98% 35%,
    68% 57%,
    79% 91%,
    50% 70%,
    21% 91%,
    32% 57%,
    2% 35%,
    39% 35%
  );
}

@keyframes sparklePop {
  0%   { opacity: 0; transform: scale(0.2) rotate(0deg); }
  15%  { opacity: 1; }
  55%  { opacity: 1; transform: scale(1.05) rotate(35deg); }
  100% { opacity: 0; transform: scale(0.6) rotate(70deg) translateY(6px); }
}

@media (min-width: 768px) {
  .intro__ui { padding-bottom: 5.5rem; }
  .btn--enter { font-size: 1rem; }
}

/* Bottom layout */
.bottom-controls {
  position: absolute;
  left: 50%;
  bottom: 1.15rem;
  transform: translateX(-50%);
  display: grid;
  gap: 0.6rem;
  justify-items: center;
  z-index: 5;
}

.skip-bottom {
  background: none;
  border: none;
  color: rgba(255,255,255,0.75);
  text-decoration: underline;
  font-size: 0.85rem;
  cursor: pointer;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.35s ease, transform 0.35s ease, color 0.2s ease;
}

.skip-bottom:hover,
.skip-bottom:focus-visible {
  color: #fff;
  outline: none;
}

.skip-bottom.is-hidden {
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
}

/* Fullscreen toggle (YouTube-style) */
.video-fullscreen {
  position: absolute;
  right: 1rem;
  bottom: 1.25rem;
  z-index: 6;

  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.55);
  background: rgba(0,0,0,0.45);
  color: #fff;

  font-size: 18px;
  cursor: pointer;
  display: none;

  transition: background 0.2s ease, border-color 0.2s ease, opacity 0.3s ease;
}

.video-fullscreen:hover,
.video-fullscreen:focus-visible {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.85);
  outline: none;
}

/* Only show in landscape (like YouTube) */
@media (orientation: landscape) {
  .video-fullscreen {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* =========================
   FORMAL INVITE OVERLAY
   ========================= */
#invite-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #fff;
  display: grid;
  place-items: center;
  padding: clamp(12px, 3vw, 28px);

  opacity: 1;
  visibility: visible;
  transition: opacity 900ms ease, visibility 900ms ease;
}

#invite-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.invite-wrapper {
  width: min(1100px, 100%);
  display: grid;
  place-items: center;
}

.invite-picture,
.invite-image {
  width: 100%;
  height: auto;
  max-height: 100vh;
  object-fit: contain;
  display: block;
}