body, html { margin:0; padding:0; font-family:Inter, Arial, sans-serif; }
.section { text-align:center; display:flex; justify-content:center; align-items:center; flex-direction:column; padding:50px; }
.slide-content { max-width:900px; }
h1 { font-size:46px; color:#020617; }
h2 { font-size:22px; color:#334155; margin-bottom:30px; }
h3 { font-size:28px; color:#020617; margin-bottom:20px; }
h4 { font-size:20px; color:#020617; margin-top:20px; margin-bottom:15px; }
ul { text-align:left; margin:20px auto; max-width:600px; list-style-type:disc; padding-left:20px; }
li { margin-bottom:10px; font-size:18px; }
form { display:flex; flex-direction:column; gap:15px; max-width:500px; margin:auto; }
input, textarea { padding:12px; border-radius:5px; border:1px solid #ccc; font-size:15px; }
textarea { resize: vertical; min-height:100px; }
button { padding:14px; background:#020617; color:white; font-size:16px; border:none; cursor:pointer; border-radius:5px; }
button:hover { background:#0f172a; }
.section:nth-child(even) { background:#f8fafc; }
.section:nth-child(odd) { background:#e5e7eb; }
footer, #slide5 p { color:#334155; font-size:14px; margin-top:20px; }
@media(max-width:900px){ h1{font-size:32px;} h2{font-size:18px;} h3{font-size:22px;} h4{font-size:18px;} ul, li { font-size:16px; } }