:root {
    --ip-bg: #1a1a2e;
    --ip-text: #e2e8f0;
    --ip-primary: #38bdf8; /* Soft Blue */
    --ip-secondary: #16213e;
    --ip-accent: #f472b6; /* Soft Pink */
    --ip-border: #0f3460;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background-color: var(--ip-bg); color: var(--ip-text);
    font-family: 'Fira Code', 'Courier New', Courier, monospace;
    line-height: 1.6; overflow-x: hidden;
}

/* IP Address Rain Background */
.ip-bg-effect {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: -1;
    background: radial-gradient(circle at center, rgba(26, 26, 46, 0.8) 0%, var(--ip-bg) 100%);
}
.ip-bg-effect::after {
    content: '192.168.1.1 10.0.0.1 172.16.0.1 8.8.8.8 1.1.1.1 127.0.0.1 255.255.255.0';
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    color: rgba(56, 189, 248, 0.05); font-size: 24px; word-break: break-all;
    overflow: hidden; pointer-events: none;
}

.ip-container { max-width: 1000px; margin: 0 auto; padding: 0 20px;}

/* Header */
.ip-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 30px 0; border-bottom: 1px solid var(--ip-border); margin-bottom: 50px;
}
.ip-brand {
    font-size: 22px; font-weight: bold; color: var(--ip-primary);
    display: flex; align-items: center; gap: 10px;
}
.ip-brand::before {
    content: ''; display: inline-block; width: 12px; height: 12px;
    background: var(--ip-accent); border-radius: 50%; box-shadow: 0 0 10px var(--ip-accent);
}
.ip-nav { display: flex; gap: 20px; }
.ip-nav a {
    font-size: 14px; color: var(--ip-text); text-decoration: none;
    padding: 5px 10px; border: 1px solid transparent; transition: all 0.3s;
}
.ip-nav a:hover, .ip-nav a.active {
    border-color: var(--ip-primary); color: var(--ip-primary); background: rgba(56, 189, 248, 0.1);
}

/* Hero */
.ip-hero {
    text-align: center; margin-bottom: 80px; padding: 60px 20px;
    background: var(--ip-secondary); border: 1px solid var(--ip-border);
    position: relative;
}
.ip-hero::before {
    content: 'MASKING_IN_PROGRESS...'; position: absolute; top: 10px; left: 20px;
    font-size: 12px; color: var(--ip-accent); animation: blink 2s infinite;
}
@keyframes blink { 50% { opacity: 0.5; } }

.ip-hero h1 {
    font-size: 36px; color: var(--ip-text); margin-bottom: 20px;
}
.ip-hero h1 span { color: var(--ip-primary); text-decoration: line-through; opacity: 0.5;}
.ip-hero p { font-size: 16px; margin-bottom: 40px; color: #94a3b8; max-width: 600px; margin-left: auto; margin-right: auto;}

.btn-ip {
    display: inline-block; padding: 12px 30px; font-size: 14px; font-weight: bold;
    color: var(--ip-bg); background: var(--ip-primary); border: 1px solid var(--ip-primary);
    text-decoration: none; transition: all 0.3s; margin: 0 10px;
}
.btn-ip:hover { background: transparent; color: var(--ip-primary); box-shadow: 0 0 15px rgba(56, 189, 248, 0.4); }
.btn-ip-alt {
    display: inline-block; padding: 12px 30px; font-size: 14px; font-weight: bold;
    color: var(--ip-primary); background: transparent; border: 1px solid var(--ip-primary);
    text-decoration: none; transition: all 0.3s; margin: 0 10px;
}
.btn-ip-alt:hover { background: rgba(56, 189, 248, 0.1); }

/* Stats */
.ip-stats {
    display: flex; justify-content: space-around; margin-bottom: 80px;
}
.is-item {
    text-align: center; padding: 20px; border: 1px dashed var(--ip-border);
    flex: 1; margin: 0 10px; background: var(--ip-secondary);
}
.is-val { font-size: 28px; color: var(--ip-accent); font-weight: bold; margin-bottom: 5px;}
.is-lbl { font-size: 12px; color: #94a3b8;}

/* Features */
.ip-features { margin-bottom: 80px;}
.ip-features h2 { font-size: 24px; color: var(--ip-primary); margin-bottom: 40px; text-align: center; border-bottom: 1px solid var(--ip-border); padding-bottom: 10px;}
.if-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;}
.if-card {
    background: var(--ip-secondary); padding: 30px; border: 1px solid var(--ip-border);
    border-left: 3px solid var(--ip-primary);
}
.if-card h3 { font-size: 18px; color: var(--ip-text); margin-bottom: 15px;}
.if-card p { font-size: 14px; color: #94a3b8;}

/* Nodes */
.ip-nodes { margin-bottom: 80px;}
.ip-nodes h2 { font-size: 24px; color: var(--ip-primary); margin-bottom: 40px; text-align: center; border-bottom: 1px solid var(--ip-border); padding-bottom: 10px;}
.in-list { display: flex; flex-direction: column; gap: 10px; max-width: 600px; margin: 0 auto;}
.in-item {
    background: var(--ip-secondary); padding: 15px 20px; border: 1px solid var(--ip-border);
    display: flex; justify-content: space-between; font-size: 14px;
}
.in-status { color: var(--ip-primary); }

/* FAQ */
.ip-faq { margin-bottom: 100px;}
.ip-faq h2 { font-size: 24px; color: var(--ip-primary); margin-bottom: 40px; text-align: center; border-bottom: 1px solid var(--ip-border); padding-bottom: 10px;}
.i-faq-item {
    margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px dashed var(--ip-border);
}
.i-fq { font-size: 16px; color: var(--ip-accent); margin-bottom: 10px;}
.i-fq::before { content: 'Q: '; color: var(--ip-text); }
.i-fa { font-size: 14px; color: #94a3b8; padding-left: 20px;}

footer {
    text-align: center; padding: 30px 0; border-top: 1px solid var(--ip-border);
    font-size: 12px; color: #64748b;
}

@media (max-width: 768px) {
    .ip-header { flex-direction: column; gap: 20px; }
    .ip-nav { flex-wrap: wrap; justify-content: center;}
    .ip-stats { flex-direction: column; gap: 20px; }
    .is-item { margin: 0; }
    .if-grid { grid-template-columns: 1fr; }
    .btn-ip, .btn-ip-alt { display: block; margin: 10px auto; width: 80%;}
}