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

:root {
    --primary-color: #000000;
    --secondary-color: #171a20;
    --accent-color: #3e6ae1;
    --text-primary: #ffffff;
    --text-secondary: #393c41;
    --text-dark: #000000;
    --bg-light: #f4f4f4;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    transition: var(--transition);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header.scrolled {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.navbar {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 3px;
    text-transform: uppercase;
    flex-shrink: 0;
    background: linear-gradient(135deg, #000000 0%, #3e6ae1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 35px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
    letter-spacing: 0.3px;
}

.nav-links a:hover {
    color: var(--text-dark);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-shrink: 0;
}

.btn-menu {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-dark);
    padding: 8px;
    transition: var(--transition);
}

.btn-menu:hover {
    color: var(--accent-color);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-secondary-outline {
    padding: 10px 28px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: var(--text-dark);
    color: var(--text-primary);
    padding: 10px 24px;
    font-size: 13px;
}

.btn-secondary:hover {
    background: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: 0 5px 20px rgba(62, 106, 225, 0.3);
}

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

.btn-secondary-outline:hover {
    background: var(--text-dark);
    color: var(--text-primary);
}

.full-width {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 800px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #000000;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-video::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    filter: brightness(0.6);
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    filter: brightness(0.7);
}

.hero-content {
    text-align: center;
    color: var(--text-primary);
    z-index: 10;
    padding: 0 20px;
    position: relative;
}

.hero-title {
    font-size: 80px;
    font-weight: 700;
    letter-spacing: 8px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 30px rgba(0, 0, 0, 1), 0 0 40px rgba(0, 0, 0, 0.9);
    animation: fadeInUp 1s ease;
    color: var(--text-primary);
}

.hero-range {
    font-size: 20px;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 50px;
    text-shadow: 1px 1px 20px rgba(0, 0, 0, 1), 0 0 30px rgba(0, 0, 0, 0.9);
    animation: fadeInUp 1s ease 0.2s backwards;
    color: rgba(255, 255, 255, 0.95);
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 60px;
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.8);
    animation: fadeInUp 1s ease 0.2s backwards;
    color: var(--text-primary);
}

.hero-specs {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 60px;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.spec {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    padding: 15px 25px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.spec-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
}

.spec-label {
    font-size: 14px;
    font-weight: 400;
    margin-top: 5px;
    color: rgba(255, 255, 255, 0.9);
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s backwards;
    z-index: 10;
    position: relative;
}

.hero-cta .btn-primary {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-primary);
    animation: bounce 2s infinite;
    z-index: 3;
}

.scroll-indicator span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.scroll-arrow {
    font-size: 24px;
}

/* Features Section */
.features {
    background: var(--text-primary);
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
    align-items: center;
}

.feature-item.reverse {
    direction: rtl;
}

.feature-item.reverse > * {
    direction: ltr;
}

.feature-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.feature-image img:hover {
    transform: scale(1.05);
}

.feature-content {
    padding: 80px;
}

.feature-content h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.feature-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    font-size: 16px;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

/* Gallery Section */
.gallery {
    padding: 100px 40px;
    background: var(--bg-light);
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 60px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.gallery-item {
    overflow: hidden;
    border-radius: 10px;
    aspect-ratio: 16/9;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition);
    background: #f0f0f0;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Preorder Section */
.preorder {
    padding: 100px 40px;
    background: var(--text-primary);
}

.preorder-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.preorder-info h2 {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.preorder-description {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.preorder-benefits {
    margin-bottom: 40px;
}

.benefit {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.benefit-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.benefit-text h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.benefit-text p {
    font-size: 14px;
    color: var(--text-secondary);
}

.price-info {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.price-label {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.price {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.price-note {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Form */
.preorder-form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 15px;
}

.preorder-form h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group.checkbox input {
    width: auto;
    cursor: pointer;
}

.form-group.checkbox label {
    font-size: 14px;
    cursor: pointer;
    user-select: none;
}

.form-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 15px;
}

/* Specs Section */
.specs {
    padding: 100px 40px;
    background: var(--secondary-color);
    color: var(--text-primary);
}

.specs .section-title {
    color: var(--text-primary);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.spec-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.spec-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.spec-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-primary);
}

.spec-card ul {
    list-style: none;
}

.spec-card ul li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.spec-card ul li:last-child {
    border-bottom: none;
}

.spec-card ul li span {
    color: rgba(255, 255, 255, 0.7);
}

.spec-card ul li strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--text-primary);
    padding: 60px 40px 30px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-section p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 14px;
}

.footer-section ul li a:hover {
    color: var(--text-primary);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 14px;
}

.social-links a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* Account Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--text-primary);
    padding: 40px;
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    position: relative;
    animation: slideIn 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 32px;
    font-weight: 300;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-dark);
    transform: rotate(90deg);
}

.auth-form h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 30px;
    text-align: center;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form .form-group input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--text-primary);
}

.auth-form .form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.auth-form .form-group.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.auth-form .form-group.checkbox input {
    width: auto;
    cursor: pointer;
    margin-top: 3px;
}

.auth-form .form-group.checkbox label {
    font-size: 14px;
    cursor: pointer;
    user-select: none;
    line-height: 1.5;
}

.form-toggle {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--text-secondary);
}

.form-toggle a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.form-toggle a:hover {
    color: var(--text-dark);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Responsive */
@media (max-width: 1400px) {
    .navbar {
        padding: 20px 30px;
    }
    
    .feature-content {
        padding: 60px;
    }
}

@media (max-width: 1200px) {
    .hero-title {
        font-size: 70px;
    }
    
    .hero-subtitle {
        font-size: 22px;
    }
    
    .feature-content {
        padding: 50px;
    }
    
    .feature-content h2 {
        font-size: 38px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .feature-item {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .feature-item.reverse {
        direction: ltr;
    }
    
    .feature-content {
        padding: 50px 40px;
    }
    
    .preorder-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: var(--text-primary);
        flex-direction: column;
        gap: 0;
        padding: 80px 30px 30px;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid #e0e0e0;
    }
    
    .nav-links a {
        display: block;
        padding: 18px 0;
        font-size: 16px;
    }
    
    .btn-menu {
        display: block;
        position: relative;
        z-index: 1000;
    }
    
    .navbar {
        padding: 12px 20px;
    }
    
    .logo {
        font-size: 22px;
        letter-spacing: 2px;
    }
    
    .btn-secondary {
        padding: 8px 18px;
        font-size: 12px;
    }
    
    .hero {
        min-height: 700px;
        height: 100vh;
    }
    
    .hero-content {
        z-index: 10;
        padding: 0 30px;
    }
    
    .hero-title {
        font-size: 52px;
        letter-spacing: 6px;
        text-shadow: 2px 2px 30px rgba(0, 0, 0, 1), 0 0 40px rgba(0, 0, 0, 0.9);
    }
    
    .hero-range {
        font-size: 16px;
        letter-spacing: 1.5px;
        margin-bottom: 40px;
        text-shadow: 1px 1px 20px rgba(0, 0, 0, 1), 0 0 30px rgba(0, 0, 0, 0.9);
        line-height: 1.4;
    }
    
    .hero-subtitle {
        font-size: 18px;
        margin-bottom: 40px;
    }
    
    .hero-specs {
        flex-direction: row;
        gap: 40px;
        margin-bottom: 40px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .spec-value {
        font-size: 32px;
    }
    
    .spec-label {
        font-size: 12px;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .hero-cta button {
        width: 100%;
    }
    
    .feature-content {
        padding: 40px 30px;
    }
    
    .feature-content h2 {
        font-size: 32px;
    }
    
    .feature-content p {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 36px;
        margin-bottom: 40px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .gallery-item {
        aspect-ratio: 16/10;
    }
    
    .preorder {
        padding: 60px 20px;
    }
    
    .preorder-info h2 {
        font-size: 36px;
    }
    
    .preorder-description {
        font-size: 16px;
    }
    
    .preorder-form {
        padding: 30px 20px;
    }
    
    .price {
        font-size: 42px;
    }
    
    .specs {
        padding: 60px 20px;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .spec-card {
        padding: 30px 25px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .modal-content {
        padding: 30px 25px;
        width: 95%;
    }
    
    .auth-form h2 {
        font-size: 28px;
        margin-bottom: 25px;
    }
    
    .modal-close {
        top: 15px;
        right: 20px;
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 12px 15px;
    }
    
    .logo {
        font-size: 18px;
        letter-spacing: 1px;
    }
    
    .btn-secondary {
        padding: 8px 20px;
        font-size: 13px;
    }
    
    .hero {
        min-height: 650px;
        height: 100vh;
    }
    
    .hero-content {
        z-index: 10;
        padding: 0 25px;
    }
    
    .hero-title {
        font-size: 40px;
        letter-spacing: 4px;
        margin-bottom: 15px;
        text-shadow: 2px 2px 30px rgba(0, 0, 0, 1), 0 0 40px rgba(0, 0, 0, 0.9);
    }
    
    .hero-range {
        font-size: 14px;
        letter-spacing: 1px;
        margin-bottom: 30px;
        text-shadow: 1px 1px 20px rgba(0, 0, 0, 1), 0 0 30px rgba(0, 0, 0, 0.9);
        line-height: 1.4;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .hero-specs {
        gap: 25px;
        margin-bottom: 30px;
    }
    
    .spec-value {
        font-size: 26px;
    }
    
    .spec-label {
        font-size: 11px;
    }
    
    .btn-primary,
    .btn-secondary-outline {
        padding: 12px 28px;
        font-size: 13px;
    }
    
    .scroll-indicator {
        bottom: 20px;
    }
    
    .feature-content {
        padding: 30px 20px;
    }
    
    .feature-content h2 {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .feature-content p {
        font-size: 15px;
        margin-bottom: 20px;
    }
    
    .feature-list li {
        font-size: 14px;
        padding: 10px 0;
        padding-left: 25px;
    }
    
    .section-title {
        font-size: 30px;
        margin-bottom: 30px;
    }
    
    .gallery {
        padding: 60px 15px;
    }
    
    .gallery-grid {
        gap: 12px;
    }
    
    .gallery-item {
        aspect-ratio: 4/3;
        border-radius: 8px;
    }
    
    .preorder {
        padding: 50px 15px;
    }
    
    .preorder-container {
        gap: 30px;
    }
    
    .preorder-info h2 {
        font-size: 30px;
        margin-bottom: 15px;
    }
    
    .preorder-description {
        font-size: 15px;
        margin-bottom: 30px;
    }
    
    .benefit {
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .benefit-icon {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .benefit-text h4 {
        font-size: 16px;
    }
    
    .benefit-text p {
        font-size: 13px;
    }
    
    .price-info {
        padding: 25px 20px;
    }
    
    .price {
        font-size: 38px;
    }
    
    .preorder-form {
        padding: 25px 15px;
    }
    
    .preorder-form h3 {
        font-size: 24px;
        margin-bottom: 25px;
    }
    
    .form-group input,
    .form-group select {
        padding: 12px 15px;
        font-size: 15px;
    }
    
    .form-group.checkbox label {
        font-size: 13px;
    }
    
    .specs {
        padding: 50px 15px;
    }
    
    .spec-card {
        padding: 25px 20px;
    }
    
    .spec-card h3 {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    .spec-card ul li {
        padding: 10px 0;
        font-size: 14px;
    }
    
    .spec-card ul li span {
        font-size: 13px;
    }
    
    .footer {
        padding: 50px 20px 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 30px;
    }
    
    .footer-section h4 {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .footer-section p,
    .footer-section ul li a,
    .social-links a {
        font-size: 13px;
    }
    
    .footer-bottom p {
        font-size: 12px;
    }
    
    .modal-content {
        padding: 25px 20px;
    }
    
    .auth-form h2 {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .auth-form .form-group input {
        padding: 12px 15px;
        font-size: 15px;
    }
    
    .modal-close {
        top: 12px;
        right: 15px;
        font-size: 26px;
    }
}

@media (max-width: 360px) {
    .hero {
        min-height: 600px;
        max-height: 700px;
    }
    
    .hero-content {
        z-index: 10;
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 34px;
        letter-spacing: 3px;
        text-shadow: 2px 2px 30px rgba(0, 0, 0, 1), 0 0 40px rgba(0, 0, 0, 0.9);
    }
    
    .hero-range {
        font-size: 12px;
        letter-spacing: 1px;
        text-shadow: 1px 1px 20px rgba(0, 0, 0, 1), 0 0 30px rgba(0, 0, 0, 0.9);
        line-height: 1.4;
    }
    
    .hero-specs {
        flex-direction: column;
        gap: 20px;
    }
    
    .feature-content h2 {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .price {
        font-size: 32px;
    }
}