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

:root {
    --bg: #303948;
    --text: #ffffff;
    --accent: #3cbef2;
    --card: #242b36;
    --border: rgba(60, 190, 242, 0.25);
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.75;
    font-size: 17px;
    font-weight: 400;
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 25px;
}

header {
    position: sticky;
    top: 0;
    background: rgba(48, 57, 72, 0.97);
    backdrop-filter: blur(12px);
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 82px;
}

.logo img {
    display: block;
    height: 60px;
    width: auto;
}

nav a {
    color: var(--text);
    text-decoration: none;
    margin-left: 34px;
    font-weight: 500;
    transition: color 0.25s ease;
}

nav a:hover {
    color: var(--accent);
}

.layer {
    padding: 120px 0;
    border-bottom: 1px solid rgba(60, 190, 242, 0.12);
}

.hero-layer {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(to bottom, #303948, #252d38);
}

h1 {
    font-size: 5.6rem;
    font-weight: 700;
    letter-spacing: 12px;
    text-align: center;
    line-height: 1.05;
    margin-bottom: 16px;
}

.subtitle {
    font-size: 1.52rem;
    text-align: center;
    opacity: 0.88;
    max-width: 720px;
    margin: 0 auto 60px;
}

h2 {
    font-size: 2.85rem;
    text-align: center;
    margin-bottom: 52px;
    color: var(--accent);
    letter-spacing: 1.5px;
    font-weight: 600;
}

.screenshot-frame {
    background: var(--card);
    padding: 24px;
    border: 1px solid var(--accent);
    border-radius: 12px;
    box-shadow: 0 15px 45px rgba(60, 190, 242, 0.16);
    max-width: 940px;
    margin: 0 auto 48px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.screenshot-frame:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 55px rgba(60, 190, 242, 0.22);
}

.screenshot {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.content-block {
    max-width: 820px;
    margin: 0 auto;
    font-size: 1.06rem;
}

.content-block p {
    margin-bottom: 24px;
}

.highlight {
    background: rgba(60, 190, 242, 0.08);
    padding: 20px 26px;
    border-left: 5px solid var(--accent);
    margin: 34px 0;
    font-style: italic;
    border-radius: 0 6px 6px 0;
}

.wallets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(410px, 1fr));
    gap: 48px;
    max-width: 1020px;
    margin: 0 auto;
}

.wallet-card {
    text-align: center;
    transition: transform 0.3s ease;
}

.wallet-card:hover {
    transform: translateY(-8px);
}

.wallet-card h3 {
    color: var(--accent);
    margin: 26px 0 14px;
    font-size: 1.65rem;
    font-weight: 600;
}

.mirrors-box {
    background: var(--card);
    padding: 38px 32px;
    border-radius: 12px;
    margin: 45px auto;
    max-width: 820px;
    border: 1px solid var(--border);
}

.mirror-link {
    display: block;
    color: var(--accent);
    text-decoration: none;
    font-family: ui-monospace, monospace;
    font-size: 1.08rem;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    transition: all 0.25s ease;
    word-break: break-all;
}

.mirror-link:hover {
    color: #ffffff;
    padding-left: 12px;
    background: rgba(60, 190, 242, 0.05);
}

.mirror-link:last-child {
    border-bottom: none;
}

.warning {
    color: #ff9a9a;
    font-size: 1rem;
    margin-top: 32px;
    text-align: center;
    line-height: 1.6;
}

.note {
    text-align: center;
    margin-top: 42px;
    opacity: 0.82;
    font-size: 1.03rem;
}

footer {
    padding: 70px 0 45px;
    text-align: center;
    opacity: 0.78;
    font-size: 0.96rem;
}

footer .small {
    margin-top: 16px;
    font-size: 0.87rem;
}

/* Mobile Responsiveness */
@media (max-width: 820px) {
    h1 {
        font-size: 3.9rem;
        letter-spacing: 6px;
    }
    
    .subtitle {
        font-size: 1.35rem;
    }
    
    h2 {
        font-size: 2.4rem;
    }
    
    .layer {
        padding: 85px 0;
    }
    
    nav a {
        margin-left: 18px;
        font-size: 0.96rem;
    }
    
    .wallets-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .screenshot-frame {
        padding: 16px;
    }
    
    h1 {
        font-size: 3.2rem;
    }
}

.hero-content {
    text-align: center;
}

.hero-description {
    max-width: 780px;
    margin: 40px auto 0;
    font-size: 1.08rem;
    opacity: 0.92;
    line-height: 1.65;
}

.content-block {
    max-width: 840px;
    margin: 0 auto;
    font-size: 1.07rem;
}

.content-block p {
    margin-bottom: 26px;
}

.highlight {
    background: rgba(60, 190, 242, 0.09);
    padding: 22px 28px;
    border-left: 5px solid #3cbef2;
    margin: 36px 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    line-height: 1.7;
}

.warning {
    color: #ff9a9a;
    font-size: 1.01rem;
    margin-top: 34px;
    text-align: center;
    line-height: 1.65;
}

.note {
    text-align: center;
    margin-top: 45px;
    opacity: 0.85;
    font-size: 1.04rem;
}

.mirrors-box {
    background: #242b36;
    padding: 40px 34px;
    border-radius: 12px;
    margin: 48px auto;
    max-width: 840px;
    border: 1px solid rgba(60, 190, 242, 0.28);
}

.mirror-link {
    display: block;
    color: #3cbef2;
    text-decoration: none;
    font-family: ui-monospace, monospace;
    font-size: 1.09rem;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    transition: all 0.3s ease;
    word-break: break-all;
}

.mirror-link:hover {
    color: #ffffff;
    padding-left: 14px;
    background: rgba(60, 190, 242, 0.06);
}

.mirror-link:last-child {
    border-bottom: none;
}

footer {
    padding: 75px 0 50px;
    text-align: center;
    opacity: 0.8;
    font-size: 0.97rem;
}

footer .small {
    margin-top: 18px;
    font-size: 0.88rem;
}

@media (max-width: 820px) {
    .hero-description {
        font-size: 1.02rem;
    }
    
    .content-block {
        font-size: 1.04rem;
    }
    
    h1 {
        font-size: 4.1rem;
        letter-spacing: 7px;
    }
    
    h2 {
        font-size: 2.45rem;
    }
    
    .layer {
        padding: 90px 0;
    }
}

@media (max-width: 480px) {
    .screenshot-frame {
        padding: 18px;
    }
    
    .highlight {
        padding: 18px 22px;
    }
    
    .mirrors-box {
        padding: 28px 22px;
    }
}