:root {
    --bg-900: #07070d;
    --bg-800: #0d0f1a;
    --bg-700: #14162a;
    --text-100: #f7f7ff;
    --text-200: #c7c9e0;
    --accent-blue: #2e7dff;
    --accent-violet: #8a2cff;
    --accent-teal: #2be8f7;
    --glass: rgba(15, 16, 34, 0.7);
    --glow-blue: 0 0 30px rgba(46, 125, 255, 0.4);
    --glow-violet: 0 0 40px rgba(138, 44, 255, 0.45);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --shadow-lg: 0 20px 60px rgba(4, 6, 18, 0.55);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Space Grotesk", system-ui, sans-serif;
    color: var(--text-100);
    background: radial-gradient(circle at top right, rgba(46, 125, 255, 0.2), transparent 45%),
        radial-gradient(circle at 20% 20%, rgba(138, 44, 255, 0.18), transparent 50%),
        var(--bg-900);
    min-height: 100vh;
    line-height: 1.6;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: linear-gradient(transparent 0%, rgba(7, 7, 13, 0.6) 70%),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 4px);
    pointer-events: none;
    opacity: 0.5;
    z-index: -1;
}

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

h1,
h2,
h3 {
    font-family: "Oxanium", "Space Grotesk", sans-serif;
    margin: 0 0 0.6rem;
    line-height: 1.1;
}

p {
    margin: 0 0 1rem;
    color: var(--text-200);
}

ul {
    margin: 0;
    padding-left: 1.2rem;
    color: var(--text-200);
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.ggpad-page {
    overflow-x: hidden;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(18px);
    background: rgba(7, 7, 13, 0.65);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 0;
}

.logo {
    font-family: "Oxanium", sans-serif;
    font-size: 1.4rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-shadow: var(--glow-violet);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.95rem;
}

.main-nav a {
    color: var(--text-200);
    transition: color 0.3s ease;
}

.main-nav a:hover,
.main-nav a:focus {
    color: var(--text-100);
}

.nav-cta {
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    border: 1px solid rgba(138, 44, 255, 0.6);
    box-shadow: var(--glow-violet);
}

.lang-switch ul {
    list-style: none;
    display: flex;
    gap: 0.6rem;
    margin: 0;
    padding: 0;
    font-size: 0.8rem;
}

.lang-switch {
    display: flex;
}

.lang-switch li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.lang-switch a {
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    border: 1px solid rgba(46, 125, 255, 0.35);
    color: var(--text-200);
    transition: color 0.3s ease, box-shadow 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.lang-switch .current-lang a {
    color: var(--text-100);
    box-shadow: var(--glow-blue);
}

.lang-switch img {
    display: block;
    width: 20px;
    height: 14px;
    border-radius: 3px;
    box-shadow: 0 0 12px rgba(46, 125, 255, 0.4);
}

.nav-toggle {
    display: none;
    background: none;
    border: 0;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    position: relative;
}

.nav-toggle span {
    position: absolute;
    left: 10px;
    right: 10px;
    height: 2px;
    background: var(--text-100);
    transition: transform 0.3s ease;
}

.nav-toggle span:first-child {
    top: 14px;
}

.nav-toggle span:last-child {
    bottom: 14px;
}

.hero {
    padding: 5rem 0 6rem;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    align-items: center;
}

.eyebrow {
    letter-spacing: 0.28em;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: rgba(139, 231, 255, 0.8);
    margin-bottom: 0.75rem;
}

.hero h1 {
    font-size: clamp(2.6rem, 4vw, 4.4rem);
}

.lead {
    font-size: 1.05rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1.6rem 0 2rem;
}

.btn {
    padding: 0.85rem 1.7rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid transparent;
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent-violet), var(--accent-blue));
    box-shadow: var(--glow-blue);
}

.btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 35px rgba(46, 125, 255, 0.6);
}

.btn.ghost {
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-100);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.2rem;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 600;
    display: block;
    color: var(--text-100);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-200);
}

.hero-visual {
    position: relative;
    display: grid;
    place-items: center;
}

.device-shell {
    width: min(360px, 80vw);
    aspect-ratio: 3 / 4;
    border-radius: 40px;
    background: linear-gradient(145deg, #11142c, #0a0b17);
    box-shadow: var(--shadow-lg), var(--glow-blue);
    position: relative;
    overflow: hidden;
}

.video-promo-1 {
    background: radial-gradient(circle at 60% 30%, rgba(46, 125, 255, 0.18), transparent 55%);
}

.video-embed {
    margin: 0 auto;
    width: min(860px, 92vw);
    aspect-ratio: 16 / 9;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg), var(--glow-violet);
}

.video-embed iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.device-core {
    position: absolute;
    inset: 12% 16%;
    border-radius: 24px;
    background: linear-gradient(160deg, rgba(46, 125, 255, 0.35), rgba(138, 44, 255, 0.35));
    filter: blur(2px);
}

.device-screen {
    position: absolute;
    inset: 18% 20% 30% 20%;
    border-radius: 18px;
    background: rgba(8, 10, 20, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.device-dial {
    position: absolute;
    bottom: 14%;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 2px solid rgba(46, 125, 255, 0.6);
    box-shadow: 0 0 20px rgba(138, 44, 255, 0.45);
}

.hero-glow {
    position: absolute;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46, 125, 255, 0.5), transparent 70%);
    filter: blur(10px);
    z-index: -1;
}

.floating-tag {
    position: absolute;
    bottom: 5%;
    right: 10%;
    padding: 0.6rem 1rem;
    border-radius: 999px;
    background: rgba(9, 10, 20, 0.6);
    border: 1px solid rgba(138, 44, 255, 0.5);
    box-shadow: var(--glow-violet);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
}

.scroll-indicator {
    position: absolute;
    left: 50%;
    bottom: 2rem;
    transform: translateX(-50%);
    font-size: 0.8rem;
    color: var(--text-200);
    animation: float 2.2s infinite;
}

section {
    padding: 4.5rem 0;
}

.section-title {
    margin-bottom: 2.5rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.8rem;
}

.card {
    background: var(--glass);
    border-radius: var(--radius-md);
    padding: 1.8rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: var(--shadow-lg);
}

.modes {
    background: radial-gradient(circle at top left, rgba(138, 44, 255, 0.25), transparent 55%);
}

.mode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.8rem;
}

.mode {
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(46, 125, 255, 0.4);
    background: rgba(12, 12, 24, 0.7);
    box-shadow: var(--glow-blue);
}

.mode-label {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    background: rgba(46, 125, 255, 0.2);
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
    align-items: center;
}

.specs-panel {
    display: grid;
    gap: 1.2rem;
    background: rgba(9, 10, 20, 0.7);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
}

.feature-split {
    background: radial-gradient(circle at 10% 20%, rgba(46, 125, 255, 0.15), transparent 55%);
}

.feature-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 3.5rem;
}

.feature-row.reverse .feature-media {
    order: 2;
}

.feature-media {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    position: relative;
    min-height: 240px;
}

.feature-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(1.1) contrast(1.05);
}

.feature-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(9, 10, 22, 0.1), rgba(9, 10, 22, 0.5));
}

.feature-copy h3 {
    margin-top: 0;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 1.4rem 0 0;
    display: grid;
    gap: 0.6rem;
}

.feature-list li {
    padding-left: 1.4rem;
    position: relative;
    color: var(--text-200);
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
    box-shadow: var(--glow-blue);
}

.use-cases {
    background: radial-gradient(circle at 70% 30%, rgba(138, 44, 255, 0.18), transparent 60%);
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.8rem;
}

.use-card {
    background: rgba(11, 12, 25, 0.8);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    display: grid;
}

.use-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.use-card-content {
    padding: 1.6rem;
}

.ergonomics .feature-row {
    margin-bottom: 0;
}

.configurator {
    background: radial-gradient(circle at 15% 80%, rgba(43, 232, 247, 0.15), transparent 60%);
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    align-items: center;
}

.config-card {
    background: rgba(11, 12, 25, 0.8);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
}

.ui-mock {
    background: rgba(7, 7, 13, 0.9);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.ui-header {
    padding: 1rem 1.4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ui-tabs span {
    margin-left: 0.6rem;
    color: var(--text-200);
}

.ui-tabs .active {
    color: var(--text-100);
    text-shadow: var(--glow-blue);
}

.ui-body {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 1rem;
    padding: 1.4rem;
}

.ui-keys {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.6rem;
}

.ui-keys span {
    display: grid;
    place-items: center;
    padding: 0.8rem 0;
    border-radius: 10px;
    background: rgba(18, 20, 38, 0.9);
    border: 1px solid rgba(46, 125, 255, 0.3);
    box-shadow: var(--glow-blue);
    font-size: 0.85rem;
}

.ui-side {
    display: grid;
    gap: 0.8rem;
}

.ui-stat {
    padding: 0.8rem;
    border-radius: 12px;
    background: rgba(14, 16, 32, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.ui-stat strong {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: rgba(139, 231, 255, 0.8);
}

.ui-stat span {
    font-size: 0.9rem;
    color: var(--text-100);
}

.comparison {
    padding-bottom: 6rem;
}

.compare-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.compare-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: rgba(11, 12, 25, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
}

.compare-card h3 {
    margin-top: 0;
}

.compare-card ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: grid;
    gap: 0.7rem;
}

.compare-card li {
    padding-left: 1.4rem;
    position: relative;
    color: var(--text-200);
}

.compare-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
    box-shadow: var(--glow-blue);
}

.compare-card.muted {
    background: rgba(9, 10, 20, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.panel-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
}

.gallery {
    background: radial-gradient(circle at center, rgba(43, 232, 247, 0.1), transparent 60%);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.8rem;
}

.gallery-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: rgba(12, 13, 27, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.glow-orb {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46, 125, 255, 0.7), transparent 70%);
    margin-bottom: 1.4rem;
    filter: blur(2px);
}

.glow-orb.purple {
    background: radial-gradient(circle, rgba(138, 44, 255, 0.7), transparent 70%);
}

.glow-orb.teal {
    background: radial-gradient(circle, rgba(43, 232, 247, 0.7), transparent 70%);
}

.cta {
    padding-bottom: 6rem;
}

.cta-card {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
    justify-content: space-between;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(120deg, rgba(138, 44, 255, 0.35), rgba(46, 125, 255, 0.25));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
}

.cta-form {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.cta-form input {
    min-width: 240px;
    padding: 0.8rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(7, 7, 13, 0.6);
    color: var(--text-100);
}

.cta-form button {
    padding: 0.8rem 1.6rem;
    border-radius: 999px;
    border: none;
    background: var(--text-100);
    color: #0a0b17;
    font-weight: 600;
}

.site-footer {
    padding: 3rem 0 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
}

.footer-links {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes float {
    0% {
        transform: translate(-50%, 0);
    }
    50% {
        transform: translate(-50%, -10px);
    }
    100% {
        transform: translate(-50%, 0);
    }
}

@media (max-width: 900px) {
    .main-nav {
        position: absolute;
        top: 100%;
        right: 4%;
        flex-direction: column;
        background: rgba(8, 9, 20, 0.95);
        padding: 1rem 1.2rem;
        border-radius: 16px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        transform: scale(0.95);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .main-nav.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: scale(1);
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .hero {
        padding-top: 3.5rem;
    }

    .feature-row.reverse .feature-media {
        order: 0;
    }
}

@media (max-width: 600px) {
    .hero-stats {
        grid-template-columns: 1fr 1fr;
    }

    .cta-card {
        padding: 2rem;
    }
}