/* Minimalistisches, responsives Design */
:root { --bg:#f8fafc; --fg:#0f172a; --muted:#64748b; --brand:#1f6fff; --border:#e2e8f0; }
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Ubuntu,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.5}
.container{max-width:760px;margin:40px auto;padding:0 16px}
h1{font-size:clamp(1.6rem,2.5vw,2.2rem);margin:0 0 12px}
p{color:var(--muted)}
form.contact{display:grid;gap:14px;margin-top:18px;background:#fff;padding:22px;border:1px solid var(--border);border-radius:14px;box-shadow:0 6px 24px rgba(15,23,42,.06)}
.field{display:grid;gap:6px}
.field.checkbox{display:flex;align-items:flex-start;gap:10px}
input[type=text],input[type=email],textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font:inherit;background:#fff}
textarea{resize:vertical}
button{justify-self:start;background:var(--brand);color:#fff;border:0;padding:12px 18px;border-radius:10px;font-weight:700;cursor:pointer}
button:hover{filter:brightness(.95)}
small.error{color:#b91c1c;min-height:1em}
.hp{position:absolute!important;left:-9999px!important;opacity:0;height:0;width:0}
@media (prefers-reduced-motion:no-preference){button{transition:transform .05s ease}button:active{transform:scale(.98)}}