.landing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 56px;
  max-width: 1180px;
  min-height: 100dvh;
  margin: 0 auto;
  padding: 48px 24px;
}
.landing .brand { margin-bottom: 56px; }
.landing h1 {
  max-width: 13ch;
  font-size: clamp(38px, 5.4vw, 64px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -.045em;
  color: transparent;
  background: linear-gradient(100deg, var(--text) 0%, var(--text) 38%, #ffffff 46%, #e4f7b8 50%, #ffffff 54%, var(--text) 62%, var(--text) 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 22px rgba(184, 226, 106, .14));
  animation: shine 7s linear infinite;
}
.landing h1 em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(100deg, #9fd04a 0%, var(--accent) 35%, #f1ffd6 50%, var(--accent) 65%, #9fd04a 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 18px rgba(184, 226, 106, .45));
  animation: shine 5s linear infinite;
}
.landing .lede {
  max-width: 46ch;
  margin-top: 20px;
  font-size: 17px;
  color: var(--muted);
}
.landing .error { margin-top: 18px; font-size: 14px; color: var(--danger); }
.landing-fx {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 5;
}
.landing-install {
  position: fixed;
  top: 18px;
  right: 58px;
  z-index: 5;
}

.login {
  display: grid;
  gap: 12px;
  max-width: 340px;
  margin-top: 30px;
}
.login label {
  display: grid;
  gap: 5px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}
.login input {
  height: 42px;
  padding: 0 12px;
  font: 400 15px var(--font);
  color: var(--text);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
}
.login input:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.login .btn { height: 44px; margin-top: 4px; font-size: 15px; }

.stage {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 20% 10%, rgba(184, 226, 106, .08), transparent 55%),
    repeating-conic-gradient(#14171c 0 25%, #101317 0 50%) 0 0 / 22px 22px;
  background-color: rgba(17, 20, 25, .72);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .85);
  backdrop-filter: blur(8px) saturate(1.15);
  -webkit-backdrop-filter: blur(8px) saturate(1.15);
}
.stage-tag {
  position: absolute;
  top: 12px;
  left: 14px;
  font: 500 11px var(--mono);
  color: var(--faint);
}
.stage-card {
  position: absolute;
  bottom: 9%;
  left: 7%;
  display: grid;
  gap: 4px;
  width: 46%;
  padding: 4% 5%;
  background: rgba(16, 18, 24, .9);
  border: 2px solid var(--accent);
  border-radius: 12px;
}
.stage-card b { font-size: clamp(14px, 1.7vw, 22px); letter-spacing: -.01em; }
.stage-card span { font-size: clamp(11px, 1.1vw, 14px); color: var(--muted); }
.stage-card .mono { color: var(--accent); }
.stage-alert {
  position: absolute;
  top: 18%;
  right: 8%;
  display: grid;
  gap: 2px;
  text-align: right;
}
.stage-alert b { font-size: clamp(20px, 3vw, 38px); letter-spacing: -.03em; }
.stage-alert span { font-size: clamp(11px, 1.1vw, 14px); color: var(--muted); }

@media (max-width: 760px) {
  .landing { grid-template-columns: 1fr; gap: 40px; padding: 32px 16px; }
  .landing .brand { margin-bottom: 36px; }
}