:root {
    --bg-color: #050505;
    --text-color: #ffffff;
    --primary-color: #00eaff;
    --primary-glow: rgba(0, 234, 255, 0.5);
    --secondary-color: #0077ff;
    --surface-color: rgba(255, 255, 255, 0.03);
    --surface-border: rgba(255, 255, 255, 0.1);
    --surface-hover: rgba(255, 255, 255, 0.08);
    --gradient-main: linear-gradient(135deg, #00eaff 0%, #0077ff 100%);
}

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

html,
body {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    line-height: 1.6;
}

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

ul {
    list-style: none;
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at center, #0a0e17 0%, #000000 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 0;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--surface-border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    font-size: 24px;
    letter-spacing: 1px;
}

.logo-icon {
    height: 44px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    display: block;
}

.logo-text span {
    color: var(--primary-color);
}

.btn-cabinet {
    background: #fff;
    color: #000;
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-cabinet:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 0 15px var(--primary-glow);
}

.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 100px;
    position: relative;
}

.hero-content {
    z-index: 2;
    max-width: 800px;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 50px;
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 25px;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 0 10px rgba(0, 234, 255, 0.1);
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 900;
    margin-bottom: 25px;
    background: linear-gradient(to right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    font-style: italic;
}

h1 span {
    color: var(--primary-color);
    -webkit-text-fill-color: var(--primary-color);
    text-shadow: 0 0 30px var(--primary-glow);
}

.hero-desc {
    font-size: 1.1rem;
    color: #a0a0a0;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--gradient-main);
    color: #000;
    font-size: 1.1rem;
    font-weight: 800;
    padding: 18px 45px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 40px var(--primary-glow);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    text-decoration: none;
}

.btn-action:hover {
    transform: scale(1.05);
    box-shadow: 0 0 60px var(--primary-glow);
}

.tg-icon {
    width: 24px;
    height: 24px;
    fill: #000;
}

.features-section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 50px;
    color: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.feature-card {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    padding: 25px;
    border-radius: 16px;
    transition: 0.3s;
    backdrop-filter: blur(5px);
}

.feature-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    background: var(--surface-hover);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.feature-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.feature-icon {
    font-size: 24px;
    color: var(--primary-color);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}

.feature-desc {
    color: #aaa;
    font-size: 0.9rem;
}

.showcase-section {
    padding: 100px 0;
    text-align: center;
    position: relative;
}

.showcase-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 234, 255, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: 0;
    pointer-events: none;
}

.showcase-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.showcase-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 800;
}

.showcase-text p {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 40px;
}

.trial-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    border: 1px solid var(--primary-color);
}

.devices-section {
    padding: 60px 0;
    text-align: center;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.8));
}

.devices-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #fff;
}

.devices-subtitle {
    color: #888;
}

.devices-icons {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.device-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.device-icon {
    font-size: 3rem;
    color: #555;
    transition: 0.3s;
}

.device-item:hover .device-icon {
    color: var(--primary-color);
    text-shadow: 0 0 20px var(--primary-glow);
    transform: scale(1.1);
}

.device-name {
    font-weight: 600;
    color: #aaa;
}

footer {
    padding: 40px 0;
    border-top: 1px solid var(--surface-border);
    text-align: center;
    color: #555;
    font-size: 14px;
    background: #020202;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .showcase-text h2 {
        font-size: 2rem;
    }

    .btn-action {
        width: 100%;
    }

    .nav-wrapper {
        gap: 10px;
    }

    .btn-cabinet {
        padding: 10px 14px;
        min-width: 44px;
        min-height: 44px;
        justify-content: center;
    }

    .btn-cabinet span {
        display: none;
    }
}