/* Temel Sıfırlamalar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #060214;
    color: #ffffff;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Animasyonlu Canlı Uzay Arka Planı */
.space-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, #140b36 0%, #060214 100%);
    z-index: -1;
}

/* Kapsayıcı */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: center;
}

/* Header */
header {
    margin-bottom: 60px;
}

.logo {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(45deg, #8a2be2, #00ffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 1rem;
    color: #a0a0c0;
    margin-top: 10px;
}

/* Hero Section */
.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
}

.highlight {
    background: linear-gradient(45deg, #ff007f, #00ffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.description {
    font-size: 1.1rem;
    color: #b0b0d0;
    max-width: 700px;
    margin: 0 auto 40px auto;
    line-height: 1.6;
}

/* Dev Telegram Butonu */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #0088cc 0%, #00a2ed 100%);
    color: white;
    text-decoration: none;
    padding: 18px 36px;
    font-size: 1.3rem;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 0 25px rgba(0, 136, 204, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 35px rgba(0, 136, 204, 0.8);
}

.tg-icon {
    width: 28px;
    height: 28px;
    fill: white;
}

/* Özellik Kartları (Features) */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 80px 0;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: border 0.3s ease;
}

.card:hover {
    border-color: #8a2be2;
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #00ffff;
}

.card p {
    color: #a0a0c0;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Yol Haritası (Roadmap) */
.roadmap {
    margin: 60px 0;
    background: rgba(255, 255, 255, 0.02);
    padding: 40px;
    border-radius: 20px;
}

.roadmap h2 {
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
}

.step {
    padding: 15px 20px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: #707090;
}

.step.done {
    background: rgba(0, 255, 255, 0.1);
    color: #00ffff;
    border-left: 4px solid #00ffff;
}

.step.active {
    background: rgba(138, 43, 226, 0.2);
    color: #ffffff;
    border-left: 4px solid #8a2be2;
}

/* Footer */
footer {
    margin-top: 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    color: #505070;
    font-size: 0.9rem;
}

footer p {
    margin-bottom: 5px;
}

/* Mobil Uyum Tasarımı */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .description { font-size: 1rem; }
    .cta-button { font-size: 1.1rem; padding: 15px 30px; }
}
@keyframes twinkle {
    0% { opacity: 0.2; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1.2); }
}