.planet-stage { perspective: 950px; }
.earth {
  cursor: grab;
  touch-action: none;
  transform-style: preserve-3d;
  animation: none;
  transition: transform .12s ease-out, box-shadow .25s ease;
  box-shadow: inset -54px -38px 90px #06100d, inset 24px 18px 45px rgba(213,255,102,.12), 0 0 0 1px rgba(186,255,57,.65), 0 22px 70px rgba(50,110,42,.35);
}
.earth.is-dragging { cursor: grabbing; transition: box-shadow .25s ease; box-shadow: inset -54px -38px 90px #06100d, inset 24px 18px 45px rgba(213,255,102,.18), 0 0 0 2px rgba(186,255,57,.8), 0 28px 90px rgba(50,110,42,.48); }
.earth::after { content:''; position:absolute; inset:0; border-radius:50%; pointer-events:none; z-index:5; background:radial-gradient(circle at 28% 22%,rgba(255,255,255,.2),transparent 25%),linear-gradient(105deg,transparent 47%,rgba(0,0,0,.32) 78%,rgba(0,0,0,.62)); }
.earth-grid,.earth-world,.earth .pin { transform-style: preserve-3d; }

.partners { overflow:hidden; }
.official-partners {
  display:flex;
  width:100%;
  border:0;
  gap:18px;
  overflow-x:auto;
  overscroll-behavior-x:contain;
  scroll-snap-type:x proximity;
  scrollbar-width:none;
  cursor:grab;
  touch-action:pan-y;
  padding:4px 0 16px;
}
.official-partners::-webkit-scrollbar { display:none; }
.official-partners.is-dragging { cursor:grabbing; scroll-snap-type:none; user-select:none; }
.official-partners a {
  flex:0 0 clamp(220px,24vw,330px);
  width:clamp(220px,24vw,330px);
  border:1px solid #bdc6bc;
  scroll-snap-align:start;
}
.official-partners::after { content:'左右滑動瀏覽  /  SWIPE TO EXPLORE'; flex:0 0 auto; align-self:center; padding:0 24px; color:#667067; font:500 11px/1.5 'DM Mono',monospace; letter-spacing:.12em; }
.hero-copy h1 { white-space:nowrap; font-size:clamp(25px,4vw,58px); letter-spacing:-3px; }
.form-status { grid-column:1/-1; min-height:20px; margin:4px 0 0; color:#5f9412; font-size:12px; }
.form-intro+form .button:disabled { opacity:.55; cursor:wait; }
@media(max-width:510px){.hero-copy h1{font-size:clamp(23px,7.2vw,32px);letter-spacing:-2px}}