/* Sperrseite der Testphase – eigenständig, ohne Skripte */
:root { color-scheme: dark; --bg: #07070a; --card: #111017; --line: #2a2a34; --text: #f2f1f7; --muted: #a09db0; --violet: #8b5cf6; --pink: #ec4899; }
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: radial-gradient(90% 60% at 50% -10%, rgba(139, 92, 246, .28), transparent 60%), radial-gradient(70% 50% at 90% 110%, rgba(236, 72, 153, .18), transparent 60%), var(--bg); color: var(--text); font: 16px/1.55 Inter, "Segoe UI", system-ui, -apple-system, sans-serif; }
.gate { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; }
.gate-card { width: 100%; max-width: 460px; text-align: center; padding: 40px 28px 32px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255, 255, 255, .03), transparent 40%), var(--card); box-shadow: 0 30px 80px rgba(0, 0, 0, .55); }
.gate-logo { width: 72px; height: 72px; border-radius: 20px; animation: float 4s ease-in-out infinite; }
.gate-claim { margin: 18px 0 6px; font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
h1 { margin: 0 0 12px; font-size: clamp(26px, 6vw, 34px); line-height: 1.15; letter-spacing: -.02em; background: linear-gradient(90deg, #c4b5fd, #f9a8d4); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gate-text { margin: 0 0 22px; color: var(--muted); }
.gate-progress { height: 6px; border-radius: 99px; background: #1c1b25; overflow: hidden; margin: 0 auto 26px; max-width: 280px; }
.gate-progress span { display: block; height: 100%; width: 40%; border-radius: 99px; background: linear-gradient(90deg, var(--violet), var(--pink)); animation: build 2.4s ease-in-out infinite; }
.gate-form { text-align: left; }
.gate-form label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; color: #d6d3e3; }
.gate-row { display: flex; gap: 8px; }
.gate-row input { flex: 1; min-width: 0; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: #0b0b10; color: var(--text); font: inherit; }
.gate-row input:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(139, 92, 246, .25); }
.gate-row input[aria-invalid="true"] { border-color: #f87171; }
.gate-row button { padding: 12px 18px; border: 0; border-radius: 12px; font: inherit; font-weight: 700; color: #fff; background: linear-gradient(135deg, #7c3aed, #db2777); cursor: pointer; }
.gate-row button:hover { filter: brightness(1.1); }
.gate-row button:focus-visible { outline: 2px solid #c4b5fd; outline-offset: 2px; }
.gate-error { margin: 10px 0 0; color: #fca5a5; font-size: 14px; }
.gate-contact { margin: 22px 0 0; font-size: 13px; color: var(--muted); }
@keyframes build { 0% { transform: translateX(-100%); } 100% { transform: translateX(260%); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) { .gate-logo, .gate-progress span { animation: none; } }
@media (max-width: 420px) { .gate-row { flex-direction: column; } }