:root {
    --primary-color: #79f779;
    --secondary-color: #28a745;
    --accent-color: #20c997;
    --text-dark: #ffffff;
    --text-light: rgba(255, 255, 255, 0.8);
    --bg-light: #000000;
    --bg-white: #000000;
    --shadow-xlight: 0 2px 12px rgba(0, 0, 0, 0.1);
    --shadow-light: 0 4px 20px rgba(0,0,0,0.5);
    --shadow-medium: 0 10px 30px rgba(0,0,0,0.7);
    --border-radius: 14px;
    --transition-smooth: all 300ms cubic-bezier(0.2, 0.6, 0.2, 1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: #000000;
}

.hero-section {
    background: linear-gradient(135deg, var(--bg-light) 0%, #0d0d0d 100%);
    padding: 140px 20px 80px;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute; inset: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M10 0 L0 0 0 10" fill="none" stroke="%23185320" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}
.hero-content { 
    position: relative; 
    z-index: 2; 
    max-width: 1200px; 
    margin: 0 auto; 
    text-align: center; 
}
.hero-title { 
    font-size: 3.2rem; 
    font-weight: 800; 
    color: #146d29; 
    margin-bottom: 1.25rem; 
    letter-spacing: -0.02em; 
    line-height: 1.2; 
}
.hero-subtitle { 
    font-size: 1.2rem; 
    color: var(--text-light); 
    max-width: 900px; 
    margin: 0 auto 2.5rem; 
    line-height: 1.7; 
    font-weight: 400; 
}

.hero-subtitle.font-size {
    font-size: 1.1rem;
}

.hero-subtitle a {
    color: #ffffff;
}

/* Features Section - Neon Green Theme */
.features-section {
    background: #000000;
    padding: 100px 20px;
    position: relative;
    overflow: hidden;
}

.features-container {
    max-width: 1400px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-card {
    background: linear-gradient(135deg, #0a0a0a 0%, #000000 100%);
    border: 1px solid rgba(9, 241, 76, 0.2);
    border-radius: 16px;
    padding: 40px 35px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    cursor: pointer;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(9, 241, 76, 0.05), transparent);
    transition: left 0.6s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: #09F14C;
    box-shadow: 
        0 20px 60px rgba(9, 241, 76, 0.15),
        0 0 40px rgba(9, 241, 76, 0.1),
        inset 0 0 30px rgba(9, 241, 76, 0.05);
}

.feature-icon-wrapper {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    transition: all 0.4s ease;
    position: relative;
}

.feature-card:hover .feature-icon-wrapper {
    transform: scale(1.1);
}

.feature-icon {
    font-size: 56px;
    color: #09F14C;
    transition: all 0.4s ease;
    filter: drop-shadow(0 0 8px rgba(9, 241, 76, 0.6));
    line-height: 1;
}

.feature-card:hover .feature-icon {
    color: #00FF63;
    transform: scale(1.05);
    filter: drop-shadow(0 0 12px rgba(9, 241, 76, 0.8));
}

.feature-title {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    line-height: 1.3;
    position: relative;
}

.feature-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, #09F14C, #00FF63);
    border-radius: 2px;
    transition: width 0.4s ease;
}

.feature-card:hover .feature-title::after {
    width: 100px;
}

.feature-description {
    font-size: 15px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 20px;
    font-weight: 400;
}

/* Section Header */
.features-header {
    text-align: center;
    margin-bottom: 20px;
}

.features-header h2 {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #09F14C 0%, #00FF63 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.features-header p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title { font-size: 2.6rem; }
}
@media (max-width: 768px) {
    .hero-section { padding: 120px 20px 58px; }
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.05rem; }
    .features-section {
        padding: 80px 20px;
    }

    .features-header h2 {
        font-size: 2.4rem;
    }

    .features-header p {
        font-size: 1.05rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 22px;
        margin-top: 50px;
    }

    .feature-card {
        padding: 32px 28px;
    }

    .feature-icon-wrapper {
        width: 100px;
        height: 100px;
    }

    .feature-icon {
        font-size: 48px;
    }

    .feature-title {
        font-size: 22px;
    }

    .feature-description {
        font-size: 14px;
    }
}
@media (max-width: 576px) {
    .hero-section { padding: 120px 20px 58px; }
    .features-section {
        padding: 60px 15px;
    }

    .features-header h2 {
        font-size: 2rem;
    }

    .feature-card {
        padding: 28px 24px;
    }

    .feature-icon-wrapper {
        width: 90px;
        height: 90px;
    }

    .feature-icon {
        font-size: 42px;
    }
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 25px;
    }
}