/* ====================================================================
   1. RESET & BASICS
   ==================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: #0B0F0D; /* Tiefes, von Tarteel inspiriertes Schwarz-Grün */
    color: #A3B3AA;
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

.container {
    width: 90%;
    max-width: 1050px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ====================================================================
   2. TARTEEL GLOW ORBS (Hintergrund-Lichtkegel)
   ==================================================================== */
.glow-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(26, 77, 46, 0.15) 0%, rgba(11, 15, 13, 0) 70%);
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
}
.orb-1 { 
    top: -200px; 
    left: 50%; 
    transform: translateX(-50%); 
}
.orb-2 { 
    top: 800px; 
    right: -200px; 
}

/* ====================================================================
   3. BRAND LOGO STYLING
   ==================================================================== */
.brand-logo-wrapper {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.brand-logo {
    width: 100px; /* Perfekte, edle Größe auf dem Desktop */
    height: 100px;
    border-radius: 22px; /* Gibt dem Logo den typischen modernen App-Shape */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 40px rgba(82, 214, 129, 0.1); /* Subtiler Glow, passend zu Tarteel */
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Kleiner interaktiver Hover-Effekt */
.brand-logo:hover {
    transform: scale(1.05) rotate(2deg);
}

/* ====================================================================
   4. HERO SECTION
   ==================================================================== */
.hero {
    padding: 140px 0 100px 0;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background-color: rgba(31, 56, 41, 0.4);
    border: 1px solid rgba(76, 175, 80, 0.2);
    color: #52D681;
    padding: 6px 18px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 32px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -1.5px;
    line-height: 1.15;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #52D681 0%, #2E8A4F 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 20px;
    color: #81968B;
    max-width: 680px;
    margin: 0 auto 48px auto;
    font-weight: 300;
}

.hero-subtitle strong {
    color: #FFFFFF;
    font-weight: 600;
}

/* ====================================================================
   5. BUTTONS
   ==================================================================== */
.cta-group {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.btn {
    display: inline-block;
    padding: 16px 36px;
    border-radius: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-size: 15px;
}

.btn-primary {
    background-color: #1F6B3E;
    color: #FFFFFF;
    box-shadow: 0 4px 20px rgba(31, 107, 62, 0.3);
}

.btn-primary:hover {
    background-color: #27854D;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(39, 133, 77, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* ====================================================================
   6. FEATURES SECTION
   ==================================================================== */
.features {
    padding: 120px 0;
}

.features h2 {
    font-size: 38px;
    text-align: center;
    color: #FFFFFF;
    margin-bottom: 16px;
    letter-spacing: -1px;
    line-height: 1.2;
}

.section-desc {
    text-align: center;
    color: #6C7E75;
    margin-bottom: 72px;
    font-size: 17px;
    font-weight: 300;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-card {
    background-color: rgba(18, 26, 22, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 40px;
    border-radius: 24px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(82, 214, 129, 0.2);
    background-color: rgba(18, 26, 22, 0.6);
}

.icon-wrapper {
    width: 48px;
    height: 48px;
    color: #52D681;
    margin-bottom: 24px;
    background-color: rgba(82, 214, 129, 0.08);
    padding: 12px;
    border-radius: 12px;
}

.feature-card h3 {
    color: #FFFFFF;
    font-size: 20px;
    margin-bottom: 14px;
    font-weight: 600;
}

.feature-card p {
    color: #81968B;
    font-size: 14.5px;
    font-weight: 300;
}

/* ====================================================================
   7. SUPPORT SECTION
   ==================================================================== */
.support {
    padding: 60px 0 140px 0;
}

.support-box {
    background: radial-gradient(ellipse at top right, rgba(26, 77, 46, 0.2), transparent), rgba(18, 26, 22, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 32px;
    padding: 60px 40px;
    text-align: center;
    max-width: 750px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
}

.support-box h2 {
    color: #FFFFFF;
    font-size: 32px;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.support-box p {
    color: #81968B;
    margin-bottom: 32px;
    font-weight: 300;
}

.support-email {
    font-size: 20px;
    font-weight: 600;
    color: #52D681;
    text-decoration: none;
    border-bottom: 1px dashed rgba(82, 214, 129, 0.4);
    transition: all 0.2s ease;
    padding-bottom: 4px;
}

.support-email:hover {
    color: #FFFFFF;
    border-bottom-color: #FFFFFF;
}

/* ====================================================================
   8. FOOTER
   ==================================================================== */
.footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    text-align: center;
    font-size: 13px;
    color: #4E5C54;
}

.footer-links {
    margin-top: 16px;
}

.footer-links a {
    color: #6C7E75;
    text-decoration: none;
    margin: 0 14px;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #FFFFFF;
}

/* ====================================================================
   9. CSS ANIMATIONS & RESPONSIVE
   ==================================================================== */
.fade-in {
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Breakpoints */
@media (max-width: 600px) {
    .brand-logo {
        width: 85px;
        height: 85px;
        border-radius: 18px;
    }
    .hero h1 { 
        font-size: 38px; 
    }
    .cta-group { 
        flex-direction: column; 
        gap: 12px; 
    }
    .btn { 
        text-align: center; 
    }
    .support-box { 
        padding: 40px 20px; 
    }
}