:root {
    --deep-space: #050816;
    --neon-cyan: #00F5FF;
    --neon-purple: #BC00FF;
    --neon-pink: #FF006E;
    --neon-yellow: #FFD60A;

    --space-dark: #0a0d1e;
    --space-light: #1a1d3e;
    --glass-bg: rgba(26, 29, 62, 0.6);
    --glass-border: rgba(0, 245, 255, 0.2);

    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-display: "Segoe UI", system-ui, sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;

    --shadow-sm: 0 2px 8px rgba(0, 245, 255, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 245, 255, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 245, 255, 0.2);
    --shadow-glow: 0 0 20px rgba(0, 245, 255, 0.4);

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--deep-space);
    color: #ffffff;
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top, rgba(188, 0, 255, 0.15), transparent 50%),
        radial-gradient(ellipse at bottom, rgba(0, 245, 255, 0.1), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.page-wrapper {
    position: relative;
    z-index: 1;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--neon-cyan);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--neon-purple);
}

p {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-md);
}

a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: all var(--transition-fast);
}

a:hover {
    color: var(--neon-purple);
    text-shadow: 0 0 10px currentColor;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: rgba(5, 8, 22, 0.8);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.header__container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__brand {
    font-weight: 700;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: transform var(--transition-fast);
}

.header__brand:hover {
    transform: scale(1.05);
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.nav__toggle-icon {
    width: 28px;
    height: 2px;
    background: var(--neon-cyan);
    display: block;
    position: relative;
    transition: all var(--transition-base);
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--neon-cyan);
    transition: all var(--transition-base);
}

.nav__toggle-icon::before {
    top: -8px;
}

.nav__toggle-icon::after {
    bottom: -8px;
}

.nav__toggle.active .nav__toggle-icon {
    background: transparent;
}

.nav__toggle.active .nav__toggle-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.nav__toggle.active .nav__toggle-icon::after {
    transform: rotate(-45deg);
    bottom: 0;
}

.nav__menu {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
    align-items: center;
}

.nav__link {
    position: relative;
    padding: var(--space-xs) 0;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    transition: all var(--transition-fast);
}

.nav__link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
    transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link:hover {
    color: var(--neon-cyan);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn__primary {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    color: white;
    box-shadow: 0 4px 16px rgba(0, 245, 255, 0.3);
}

.btn__primary:hover {
    box-shadow: 0 6px 24px rgba(0, 245, 255, 0.5);
    transform: translateY(-2px);
}

.btn__secondary {
    background: transparent;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
}

.btn__secondary:hover {
    background: var(--neon-cyan);
    color: var(--deep-space);
    box-shadow: var(--shadow-glow);
}

.btn__ghost {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: white;
}

.btn__ghost:hover {
    background: rgba(26, 29, 62, 0.9);
    border-color: var(--neon-cyan);
}

.section {
    padding: var(--space-2xl) var(--space-md);
    position: relative;
}

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

.section__header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section__subtitle {
    color: var(--neon-pink);
    text-transform: uppercase;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.section__title {
    margin-bottom: var(--space-md);
}

.section__description {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.hero__content {
    z-index: 2;
}

.hero__title {
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease;
}

.hero__description {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__visual {
    position: relative;
    z-index: 1;
    animation: fadeIn 1s ease 0.3s both;
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.05), rgba(188, 0, 255, 0.05));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--neon-cyan);
}

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

.card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    font-size: 2rem;
    box-shadow: var(--shadow-md);
}

.card__title {
    margin-bottom: var(--space-sm);
    color: white;
}

.card__description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid--2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.split-section__content {
    padding: var(--space-lg);
}

.split-section__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.split-section__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.split-section__image:hover img {
    transform: scale(1.05);
}

.form {
    max-width: 600px;
    margin: 0 auto;
}

.form__group {
    margin-bottom: var(--space-md);
}

.form__label {
    display: block;
    margin-bottom: var(--space-xs);
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: 0.9375rem;
}

.form__input,
.form__textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: rgba(26, 29, 62, 0.6);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: white;
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 0 3px rgba(0, 245, 255, 0.1);
}

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

.form__error {
    color: var(--neon-pink);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
    display: none;
}

.form__error.visible {
    display: block;
}

.form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.form__checkbox input[type="checkbox"] {
    margin-top: 4px;
    width: 20px;
    height: 20px;
    accent-color: var(--neon-cyan);
}

.form__checkbox label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    line-height: 1.5;
}

.footer {
    background: var(--space-dark);
    border-top: 1px solid var(--glass-border);
    padding: var(--space-xl) var(--space-md) var(--space-lg);
}

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

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer__brand {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
    display: inline-block;
}

.footer__description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
}

.footer__section-title {
    color: white;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.footer__links {
    list-style: none;
}

.footer__link {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-xs) 0;
    transition: all var(--transition-fast);
}

.footer__link:hover {
    color: var(--neon-cyan);
    padding-left: var(--space-xs);
}

.footer__contact {
    list-style: none;
}

.footer__contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-sm);
}

.footer__bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--space-dark);
    border-top: 2px solid var(--neon-cyan);
    padding: var(--space-lg) var(--space-md);
    z-index: 10000;
    transform: translateY(100%);
    transition: transform var(--transition-base);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner__container {
    max-width: 1400px;
    margin: 0 auto;
}

.cookie-banner__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
}

.cookie-banner__text {
    flex: 1;
}

.cookie-banner__title {
    font-size: 1.25rem;
    color: white;
    margin-bottom: var(--space-xs);
}

.cookie-banner__description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.cookie-banner__actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.cookie-settings {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--space-dark);
    border: 2px solid var(--neon-cyan);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 10001;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
}

.cookie-settings.visible {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: auto;
}

.cookie-settings__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.cookie-settings__title {
    color: white;
    font-size: 1.5rem;
}

.cookie-settings__close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.cookie-settings__close:hover {
    color: var(--neon-cyan);
}

.cookie-settings__category {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-settings__category:last-child {
    border-bottom: none;
}

.cookie-settings__category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.cookie-settings__category-title {
    color: white;
    font-size: 1.125rem;
}

.cookie-settings__category-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 26px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-base);
}

.toggle-switch.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.toggle-switch input {
    display: none;
}

.toggle-switch__slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-base);
}

.toggle-switch input:checked+.toggle-switch {
    background: var(--neon-cyan);
}

.toggle-switch input:checked+.toggle-switch .toggle-switch__slider {
    transform: translateX(24px);
}

.cookie-settings__actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 8, 22, 0.8);
    backdrop-filter: blur(5px);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

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

.feature-list__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    background: rgba(0, 245, 255, 0.05);
    border-left: 3px solid var(--neon-cyan);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.feature-list__item:hover {
    background: rgba(0, 245, 255, 0.1);
    transform: translateX(8px);
}

.feature-list__icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    border-radius: var(--radius-sm);
    color: white;
    font-size: 1.25rem;
}

.feature-list__text h4 {
    color: white;
    margin-bottom: var(--space-xs);
    font-size: 1.125rem;
}

.feature-list__text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.policy-hero {
    padding: var(--space-xl) var(--space-md);
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.1), rgba(188, 0, 255, 0.1));
    border-bottom: 1px solid var(--glass-border);
}

.policy-hero__title {
    margin-bottom: var(--space-sm);
}

.policy-hero__date {
    color: var(--neon-purple);
    font-size: 1rem;
    font-weight: 600;
}

.policy-content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

.policy-content h2 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.policy-content h3 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-md);
}

.policy-content ul,
.policy-content ol {
    margin-left: var(--space-lg);
    margin-bottom: var(--space-md);
    color: rgba(255, 255, 255, 0.8);
}

.policy-content li {
    margin-bottom: var(--space-sm);
}

.policy-content strong {
    color: var(--neon-cyan);
}

.thank-you {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xl) var(--space-md);
}

.thank-you__content {
    max-width: 600px;
}

.thank-you__icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    border-radius: 50%;
    font-size: 3rem;
    animation: scaleIn 0.5s ease;
}

.thank-you__title {
    margin-bottom: var(--space-md);
}

.thank-you__message {
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 1024px) {

    .hero__grid,
    .split-section {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

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

@media (max-width: 768px) {
    .nav__toggle {
        display: block;
    }

    .nav__menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--space-dark);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        border-bottom: 2px solid var(--neon-cyan);
    }

    .nav__menu.active {
        transform: translateX(0);
    }

    .hero__actions {
        flex-direction: column;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .cookie-banner__content {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-banner__actions {
        flex-direction: column;
    }

    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --space-xl: 3rem;
        --space-2xl: 4rem;
    }

    .header__container {
        padding: var(--space-sm);
    }

    .section {
        padding: var(--space-xl) var(--space-sm);
    }
}