:root {
    --bg-color: #0b0e14;
    --card-bg: #151922;
    --accent-color: #2962ff;
    --accent-glow: rgba(41, 98, 255, 0.25);
    --text-primary: #f0f3fa;
    --text-secondary: #848e9c;
    --border-color: #2a2e39;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
}

.background-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 900px;
    width: 90%;
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
}

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

.badge {
    background: rgba(41, 98, 255, 0.15);
    color: #42b0ff;
    border: 1px solid rgba(41, 98, 255, 0.3);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

main {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

h1 {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    background: linear-gradient(180deg, #ffffff 0%, #a0aab8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    width: 100%;
    margin-top: 20px;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    text-align: left;
    transition: transform 0.2s, border-color 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 24px var(--accent-glow);
}

.feature-card .icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cta-box {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cta-box p {
    color: var(--text-secondary);
}

.btn {
    background: var(--accent-color);
    color: #fff;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s, box-shadow 0.2s;
}

.btn:hover {
    background: #1e4bd8;
    box-shadow: 0 4px 16px var(--accent-glow);
}

footer {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

footer a {
    color: var(--text-secondary);
    text-decoration: underline;
}