:root {
    --color-background: #131126;
    --color-primary: #5454e5;
    --color-primary-dark: #2f2871;
    --color-card-bg: #232138;
    --color-card-bg-alt: #1b1b38;
    --color-text-light: #ffffff;
    --color-text-medium: rgba(255, 255, 255, 0.8);
    --color-text-dim: rgba(255, 255, 255, 0.6);
    --font-primary: 'Involve', sans-serif;
    --font-secondary: 'Inter', sans-serif;
}

body {
    margin: 0;
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-text-light);
    overflow-x: hidden;
}

.page-wrapper {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 0 20px;
    box-sizing: border-box;
}

section {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6, p {
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    padding: 0;
    font-family: inherit;
}

.highlight {
    color: #9999ff;
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 18px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    text-align: center;
    transition: background-color 0.3s ease;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.btn-primary:hover {
    background-color: #4a4ad8;
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--color-text-light);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero-section {
    padding-top: 40px;
    padding-bottom: 120px;
    min-height: 827px;
    box-sizing: border-box;
    flex-direction: column;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(193,193,238,0.2) 0%, rgba(113,114,201,0.2) 30%, rgba(59,60,144,0.2) 60%, rgba(19,17,38,0) 100%);
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
}

.main-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 50px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #9999ff;
}

.main-nav ul {
    display: flex;
    gap: 26px;
}

.main-nav a {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-light);
    transition: opacity 0.3s;
}

.main-nav a:hover {
    opacity: 0.8;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 15px 24px;
    font-size: 14px;
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 15px 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 30px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 25px;
}

.hero-content h1 {
    font-size: 60px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -1.8px;
    max-width: 996px;
}

.hero-content p {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.35;
    max-width: 682px;
    color: var(--color-text-medium);
}

.cta-button {
    margin-top: 30px;
    padding: 21px 55px;
}

.hero-features {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    text-align: center;
    padding-top: 0px;

}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.feature-icon {
    width: 43px;
    height: 43px;
    background: linear-gradient(135deg, #5454e5, #9999ff);
    border-radius: 50%;
    margin-bottom: 10px;
}

.feature-item h3 {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.1;
}

.feature-item p {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.35;
    color: var(--color-text-medium);
    max-width: 300px;
}

@media (max-width: 1200px) {
    .container {
        padding: 0 40px;
    }
    section {
        padding: 60px 0;
    }
}

@media (max-width: 1024px) {
    .main-nav { 
        display: none; 
    }
    .hero-content h1 { 
        font-size: 48px; 
    }
    .hero-features { 
        grid-template-columns: 1fr; 
        gap: 40px; 
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    section {
        padding: 40px 0;
    }
    .hero-content h1 { 
        font-size: 36px; 
    }
    .hero-content p { 
        font-size: 16px; 
    }
    .header-actions .contact-btn span { 
        display: none; 
    }
    .header-actions .contact-btn { 
        padding: 12px; 
    }
}