:root {
    --color-black: #000000;
    --color-white: #ffffff;
    --color-accent: #9AFF00;
    --color-gray-dark: #1a1a1a;
    --color-gray: #333333;
    --color-gray-light: #666666;
    --color-gray-lighter: #999999;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body::-webkit-scrollbar {
    width: 6px;
}

body::-webkit-scrollbar-track {
    background: transparent;
}

body::-webkit-scrollbar-thumb {
    background-color: var(--color-accent);
    border-radius: 20px;
    border: 2px solid transparent;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body.no-scroll {
    overflow: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}


.intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-black);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, backdrop-filter 0.6s ease;
}

.intro-overlay.blur {
    backdrop-filter: blur(10px);
}

.intro-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.intro-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 30px 0;
    background: transparent;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(-20px);
}

.header.visible {
    opacity: 1;
    transform: translateY(0);
}

.header.scrolled {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    padding: 20px 0;
    border-bottom: 1px solid rgba(154, 255, 0, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 30px;
}

.logo:hover {
    transform: scaleX(1);
}

.nav {
    display: flex;
    gap: 50px;
    align-items: center;
}

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--color-accent);
}

.nav-link:hover::before {
    width: 100%;
}

.nav-link-cta {
    padding: 12px 28px;
    background: var(--color-accent);
    color: var(--color-black);
    border-radius: 8px;
    font-weight: 600;
}

.nav-link-cta::before {
    display: none;
}

.nav-link-cta:hover {
    background: var(--color-white);
    color: var(--color-black);
    transform: translateY(-2px);
}

.burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.burger span {
    width: 28px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-smooth);
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}


.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    transition: var(--transition-smooth);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-link {
    color: var(--color-white);
    text-decoration: none;
    font-size: 28px;
    font-weight: 600;
    transition: var(--transition-fast);
}

.mobile-menu-link:hover {
    color: var(--color-accent);
    transform: translateX(10px);
}


.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 150px 0 100px;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

.hero.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(154, 255, 0, 0.1);
    border: 1px solid rgba(154, 255, 0, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 40px;
    animation: pulse 2s ease-in-out infinite;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.hero-title {
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -0.03em;
}

.accent {
    color: var(--color-accent);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--color-gray-lighter);
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-bottom: 60px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 40px;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: var(--color-gray-lighter);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
}

.btn {
    padding: 18px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    font-family: var(--font-family);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-black);
}

.btn-primary:hover {
    background: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(154, 255, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-black);
    transform: translateY(-3px);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--color-accent));
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {

    0%,
    100% {
        transform: translateY(0);
        opacity: 0;
    }

    50% {
        transform: translateY(20px);
        opacity: 1;
    }
}


section {
    padding: 150px 0;
    position: relative;
    z-index: 10;
}

.section-header {
    text-align: center;
    margin-bottom: 100px;
}

.section-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 20px;
    color: var(--color-gray-lighter);
    max-width: 600px;
    margin: 0 auto;
}


.services {
    background: linear-gradient(180deg, var(--color-black) 0%, var(--color-gray-dark) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card,
.process-step,
.faq-item {
    opacity: 0;
}

.service-card {
    padding: 50px 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(154, 255, 0, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(154, 255, 0, 0.3);
    box-shadow: 0 20px 60px rgba(154, 255, 0, 0.1);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(154, 255, 0, 0.1);
    border-radius: 16px;
    margin-bottom: 30px;
    color: var(--color-accent);
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
    background: var(--color-accent);
    color: var(--color-black);
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-white);
}

.service-description {
    font-size: 16px;
    color: var(--color-gray-lighter);
    line-height: 1.8;
}


.how-it-works {
    background: var(--color-black);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    margin-bottom: 80px;
}

.process-step {
    position: relative;
}

.step-number {
    font-size: 120px;
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 2px rgba(154, 255, 0, 0.2);
    line-height: 1;
    margin-bottom: 20px;
    transition: var(--transition-smooth);
}

.process-step:hover .step-number {
    color: rgba(154, 255, 0, 0.1);
    -webkit-text-stroke: 2px var(--color-accent);
}

.step-content {
    position: relative;
}

.step-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-white);
}

.step-description {
    font-size: 16px;
    color: var(--color-gray-lighter);
    line-height: 1.8;
}

.features-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 60px;
    background: rgba(154, 255, 0, 0.05);
    border: 2px solid rgba(154, 255, 0, 0.2);
    border-radius: 24px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--color-accent);
    color: var(--color-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    flex-shrink: 0;
}

.feature-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.feature-text strong {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-white);
}

.feature-text span {
    font-size: 15px;
    color: var(--color-gray-lighter);
}


.contact-section {
    background: linear-gradient(180deg, var(--color-black) 0%, var(--color-gray-dark) 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.contact-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.contact-description {
    font-size: 18px;
    color: var(--color-gray-lighter);
    line-height: 1.8;
    margin-bottom: 50px;
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.benefit-text {
    font-size: 16px;
    color: var(--color-white);
    font-weight: 500;
}

.benefit-text a {
    text-decoration: none;
    color: var(--color-accent);
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 50px;
    transition: var(--transition-smooth);
}

.contacts-img img {
    width: 100%;
}

.contact-form-wrapper:hover {
    border-color: rgba(154, 255, 0, 0.3);
    box-shadow: 0 20px 60px rgba(154, 255, 0, 0.05);
}

.form-group {
    margin-bottom: 30px;
}

.form-label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--color-white);
    font-size: 16px;
    font-family: var(--font-family);
    transition: var(--transition-smooth);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(154, 255, 0, 0.05);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-light);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.btn-full {
    width: 100%;
    justify-content: center;
    font-size: 18px;
    padding: 20px;
}

.form-success,
.form-error {
    display: none;
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 15px;
    line-height: 1.45;
}

.form-success {
    background: rgba(154, 255, 0, 0.08);
    border: 1px solid rgba(154, 255, 0, 0.35);
    color: #dfffe9;
}

.form-error {
    background: rgba(255, 80, 80, 0.08);
    border: 1px solid rgba(255, 80, 80, 0.35);
    color: #ffdcdc;
}

.is-visible {
    display: block;
}

.is-hidden {
    display: none;
}

.is-disabled {
    opacity: .6;
    pointer-events: none;
}


.faq {
    background: var(--color-black);
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(154, 255, 0, 0.2);
}

.faq-question {
    padding: 30px 40px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    user-select: none;
}

.faq-question h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition-fast);
}

.faq-icon {
    font-size: 32px;
    color: var(--color-accent);
    font-weight: 300;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-item:hover .faq-question h3 {
    color: var(--color-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 40px 30px;
    font-size: 16px;
    color: var(--color-gray-lighter);
    line-height: 1.8;
}


.footer {
    background: var(--color-gray-dark);
    padding: 80px 0 40px;
    border-top: 1px solid rgba(154, 255, 0, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.footer-tagline {
    font-size: 16px;
    color: var(--color-gray-lighter);
    margin-top: 15px;
    line-height: 1.6;
}

.footer-stats {
    display: flex;
    gap: 60px;
}

.footer-stat {
    text-align: center;
}

.footer-stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 8px;
}

.footer-stat-label {
    font-size: 14px;
    color: var(--color-gray-lighter);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--color-gray-lighter);
    font-size: 14px;
    margin-bottom: 10px;
}

.footer-disclaimer {
    font-size: 13px;
    color: var(--color-gray-light);
}


@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }

    .hero-stats {
        gap: 50px;
    }

    .contact-wrapper {
        gap: 50px;
    }
}

@media (max-width: 968px) {
    .nav {
        display: none;
    }

    .burger {
        display: flex;
    }

    .hero-stats {
        gap: 40px;
    }

    .stat-number {
        font-size: 48px;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
    }

    .process-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .features-box {
        grid-template-columns: 1fr;
        padding: 40px;
    }

    .footer-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    section {
        padding: 80px 0;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .section-header {
        margin-bottom: 60px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 40px 30px;
    }

    .step-number {
        font-size: 80px;
    }

    .contact-form-wrapper {
        padding: 30px;
    }

    .features-box {
        padding: 30px 20px;
    }

    .faq-question {
        padding: 25px 20px;
    }

    .faq-answer p {
        padding: 0 20px 25px;
    }

    .footer-stats {
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 24px;
    }

    .hero-badge {
        font-size: 12px;
        padding: 10px 20px;
    }

    .stat-number {
        font-size: 40px;
    }

    .stat-label {
        font-size: 14px;
    }

    .step-number {
        font-size: 60px;
    }

    .contact-benefits {
        gap: 20px;
    }

    .benefit-icon {
        font-size: 24px;
    }

    .benefit-text {
        font-size: 14px;
    }
}


@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}


@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}