body.landing {
  overflow: auto;
  min-height: 100%;
  position: relative;
}
.glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(600px 400px at 15% 20%, rgba(124, 92, 255, .22), transparent 70%),
    radial-gradient(500px 360px at 85% 80%, rgba(255, 77, 94, .12), transparent 70%);
}

.landing-main {
  position: relative;
  min-height: 100vh;
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
}

/* ---------- hero ---------- */
.brand.big { font-size: 18px; margin-bottom: 28px; }
.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.lede { color: var(--muted); font-size: 17px; max-width: 46ch; margin: 0 0 28px; }

.mock {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  width: min(420px, 100%);
  aspect-ratio: 16 / 9;
  padding: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 28px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .45);
}
.mock-tile {
  position: relative;
  border-radius: 8px;
  border: 2px solid transparent;
  overflow: hidden;
}
.mock-tile.t1 { background: linear-gradient(135deg, #2b1f5c, #7c5cff 60%, #c3b5ff); }
.mock-tile.t2 { background: linear-gradient(135deg, #0f3d3e, #1f8a70 70%); }
.mock-tile.t3 { background: linear-gradient(135deg, #3d1520, #ff4d5e 80%); }
.mock-tile.t4 { background: linear-gradient(135deg, #1c2a44, #3f7fd8 75%); }
.mock-tile.active { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.mock-tile .pill {
  position: absolute; top: 6px; left: 6px;
  background: var(--live); color: #fff; font-size: 9px; font-weight: 700;
  padding: 1px 5px; border-radius: 4px;
}
.mock-name { position: absolute; bottom: 4px; right: 6px; font-size: 12px; }
.mock-tile.t1 { animation: pulse 3s ease-in-out infinite; }
@keyframes pulse {
  50% { box-shadow: 0 0 0 5px var(--accent-glow); }
}
@media (prefers-reduced-motion: reduce) {
  .mock-tile.t1 { animation: none; }
}

.features { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: var(--muted); }
.features li { padding-left: 22px; position: relative; }
.features li::before {
  content: ''; position: absolute; left: 0; top: .5em;
  width: 8px; height: 8px; border-radius: 2px; background: var(--accent);
}
.features b { color: var(--text); font-weight: 600; }

/* ---------- login card ---------- */
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}
.login-card h2 { margin: 0; font-size: 22px; }
.login-card .muted { margin: -6px 0 4px; color: var(--muted); }

.field { display: flex; flex-direction: column; gap: 6px; }
.field > span:first-child { font-size: 13px; color: var(--muted); }
.field input {
  width: 100%;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; color: var(--text); font: inherit; font-size: 15px;
}
.field input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.field input[aria-invalid="true"] { border-color: var(--live); }

.pw { position: relative; display: block; }
.pw input { padding-right: 64px; }
.pw-toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  background: none; border: 0; color: var(--muted); font-size: 12px;
  padding: 6px 8px; border-radius: 6px;
}
.pw-toggle:hover { color: var(--text); background: rgba(255, 255, 255, .06); }

.remember { display: flex; align-items: center; gap: 8px; color: var(--muted); cursor: pointer; font-size: 13px; }
.remember input { accent-color: var(--accent); width: 16px; height: 16px; }

.login-card .primary { padding: 12px; font-size: 15px; }
.login-card .primary:disabled { opacity: .6; cursor: progress; }
.login-card .error-text:empty { display: none; }

.notice {
  background: var(--panel-2); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: 10px 12px; font-size: 13px;
}
.fine { margin: 2px 0 0; font-size: 12px; color: var(--muted); text-align: center; }

/* ---------- small screens ---------- */
@media (max-width: 860px) {
  .landing-main { grid-template-columns: 1fr; gap: 32px; padding: 32px 16px; align-items: start; }
  .login-wrap { order: -1; }
  .hero { order: 1; }
  .brand.big { display: none; }
  .mock { display: none; }
}
@media (max-width: 860px) {
  .login-card::before {
    content: 'Multistream';
    font-weight: 700; font-size: 15px; color: var(--muted);
  }
}