:root {
    --brand-primary: #5d5bf4;
    --brand-secondary: #8f8ef9;
    --brand-dark: #0f1123;
    --brand-dark-alt: #16172a;
    --brand-light: #f5f7ff;
    --brand-success: #22c55e;
    --gradient-hero: radial-gradient(circle at 20% 20%, rgba(93, 91, 244, 0.35), transparent 55%),
        radial-gradient(circle at 80% 0%, rgba(79, 196, 255, 0.2), transparent 50%),
        linear-gradient(145deg, #0f1123 0%, #1b1c33 65%, #0f1123 100%);
    --shadow-soft: 0 24px 60px rgba(8, 9, 21, 0.45);
    --glass-bg: rgba(29, 31, 51, 0.65);
    --border-glass: rgba(255, 255, 255, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--gradient-hero);
    color: #fff;
    line-height: 1.6;
}

a {
    text-decoration: none;
}

.site-navbar .navbar-brand span {
    letter-spacing: 1px;
}

.site-navbar .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
    margin-left: 1.5rem;
    position: relative;
}

.site-navbar .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
    transition: width 0.3s ease;
}

.site-navbar .nav-link:hover::after,
.site-navbar .nav-link:focus::after {
    width: 100%;
}

.hero {
    min-height: min(700px, 100vh);
    display: flex;
    align-items: center;
}

.hero .badge {
    background: rgba(93, 91, 244, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    letter-spacing: 3px;
}

.hero h1 {
    color: #fff;
}

.hero .glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
}

.hero .floating-card {
    background: linear-gradient(145deg, rgba(93, 91, 244, 0.15), rgba(255, 255, 255, 0.05));
    border-radius: 18px;
    padding: 1.5rem;
    position: absolute;
    bottom: -40px;
    right: 32px;
    width: clamp(260px, 35vw, 320px);
}

.label {
    text-transform: uppercase;
    letter-spacing: 8px;
    font-size: 0.75rem;
    color: var(--brand-secondary);
    display: inline-block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(2rem, 3vw, 2.75rem);
    font-weight: 600;
}

.section-subtitle {
    color: rgba(255, 255, 255, 0.6);
    max-width: 560px;
}

.section {
    position: relative;
}

.section-dark {
    background: linear-gradient(145deg, rgba(16, 18, 34, 0.95), rgba(16, 18, 34, 0.85));
}

.section-highlight {
    background: linear-gradient(135deg, rgba(93, 91, 244, 0.2), rgba(15, 17, 35, 0.85));
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-card {
    background: rgba(18, 19, 41, 0.9);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 24px 50px rgba(14, 15, 30, 0.45);
}

.feature-card .icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(93, 91, 244, 0.35), rgba(126, 123, 255, 0.2));
    display: grid;
    place-items: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: #fff;
}

.product-card {
    background: rgba(20, 21, 41, 0.9);
    border-radius: 22px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.06);
    height: 100%;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.product-card:hover {
    transform: translateY(-14px);
    box-shadow: 0 30px 70px rgba(12, 13, 28, 0.45);
}

.product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.product-body {
    padding: 2rem;
}

.product-body h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.product-price {
    color: var(--brand-secondary);
    font-weight: 600;
}

.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, rgba(93, 91, 244, 0.35), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 30px;
}

.timeline-icon {
    position: absolute;
    left: -30px;
    top: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(93, 91, 244, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: grid;
    place-items: center;
    color: #fff;
}

.timeline-item h4 {
    margin-bottom: 0.5rem;
}

.section-highlight .card {
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer {
    background: rgba(12, 13, 25, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer .social-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.footer .social-links a:hover {
    color: #fff;
    transform: translateY(-4px);
}

.contact-card {
    background: rgba(17, 18, 34, 0.85);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-card .form-label {
    color: rgba(255, 255, 255, 0.78);
    font-weight: 500;
}

.contact-card .form-control {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    caret-color: #fff;
}

.contact-card .form-control:focus {
    border-color: var(--brand-secondary);
    box-shadow: none;
}

.contact-card .form-control::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.stat-card {
    background: rgba(17, 18, 34, 0.75);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    height: 100%;
}

.stat-card .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: rgba(93, 91, 244, 0.25);
    color: #fff;
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
}

.empty-state {
    border: 1px dashed rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}

.btn-primary {
    background: linear-gradient(120deg, var(--brand-primary), var(--brand-secondary));
    border: none;
    box-shadow: 0 10px 25px rgba(93, 91, 244, 0.32);
}

.btn-primary:hover {
    background: linear-gradient(120deg, var(--brand-secondary), var(--brand-primary));
}

.btn-outline-primary {
    border-color: rgba(93, 91, 244, 0.6);
    color: var(--brand-secondary);
}

.btn-outline-primary:hover {
    background: var(--brand-secondary);
    color: #fff;
}

@media (max-width: 991px) {
    .hero {
        text-align: center;
    }

    .hero .floating-card {
        position: static;
        margin-top: 2rem;
    }

    .site-navbar .nav-link {
        margin-left: 0;
        margin-bottom: 1rem;
    }
}