:root {
    --bg-dark: #111111;
    --bg-darker: #0a0a0a;
    --neon-blue: #00f0ff;
    --neon-orange: #ff5500;
    --neon-green: #00ff66;
    --text-main: #e0e0e0;
    --text-muted: #888888;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-green { color: var(--neon-green); text-shadow: 0 0 8px rgba(0, 255, 102, 0.4); }
.text-red { color: var(--neon-orange); text-shadow: 0 0 8px rgba(255, 85, 0, 0.4); }
.text-gray { color: var(--text-muted); }
.mt { margin-top: 2rem; }
.mt-auto { margin-top: auto; }

.b-dark { background-color: var(--bg-dark); padding: 5rem 0; }
.b-darker { background-color: var(--bg-darker); padding: 5rem 0; }

h1, h2, h3, h4 { font-family: var(--font-mono); color: #fff; }
h1 { font-size: 2.5rem; line-height: 1.2; margin-bottom: 0.5rem; }
h2 { font-size: 1.25rem; color: var(--neon-blue); margin-bottom: 1.5rem; font-weight: normal;}
h3 { font-size: 1.8rem; margin-bottom: 2rem; }

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-mono);
    font-weight: 700;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}
.btn-primary {
    background-color: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}
.btn-primary:hover {
    background-color: #fff;
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
}
.btn-outline:hover {
    background: rgba(0, 240, 255, 0.1);
}
.btn-outline-sm {
    background: transparent;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    margin-top: 1rem;
}
.btn-outline-sm:hover {
    background: rgba(0, 240, 255, 0.1);
}
.block-btn { display: block; text-align: center; width: 100%; }
.glowing { box-shadow: 0 0 20px rgba(0, 240, 255, 0.4); }

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    border-radius: 12px;
}

/* Header */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(17, 17, 17, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    padding: 1rem 0;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    cursor: default;
    letter-spacing: 2px;
}
.nav-links {
    display: flex;
    gap: 2rem;
}
.nav-links a {
    color: var(--text-main);
    font-size: 0.95rem;
    transition: color 0.3s;
}
.nav-links a:hover {
    color: var(--neon-blue);
}
.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.8rem;
}

/* Base structural fixes */

/* Hero */
.hero { padding: 10rem 0 6rem; min-height: auto; display: flex; align-items: center; }
.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0,240,255,0.1);
    color: var(--neon-blue);
    border: 1px solid var(--neon-blue);
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
}
.hero-content p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 2.5rem; }

/* Slider component */
.hero-interactive { position: relative; width: 100%; aspect-ratio: 9/16; max-width: 350px; margin: 0 auto; user-select: none; }
.comparison-slider { position: relative; width: 100%; height: 100%; overflow: hidden; border-radius: 20px; border: 1px solid var(--glass-border); }

.after-image, .before-image {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    padding: 20px;
    display: flex;
    flex-direction: column;
}
.after-image { background: linear-gradient(135deg, rgba(0,240,255,0.1) 0%, #111 100%); z-index: 1; }
.before-image { background: #1a1a1a; z-index: 2; width: 50%; overflow: hidden; border-right: 2px solid var(--neon-blue); }

/* Slider inputs */
.slider {
    position: absolute;
    appearance: none;
    width: 100%;
    height: 100%;
    background: transparent;
    outline: none;
    margin: 0;
    z-index: 5;
    cursor: grab;
}
.slider::-webkit-slider-thumb {
    appearance: none;
    width: 2px;
    height: 100%;
    background: transparent;
    cursor: ew-resize;
}
.slider:active { cursor: grabbing; }

.slider-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--bg-dark);
    border: 2px solid var(--neon-blue);
    border-radius: 50%;
    z-index: 4;
    pointer-events: none;
    display: flex;
    align-items: center; justify-content: center;
    color: var(--neon-blue); font-size: 12px; font-weight: bold;
    box-shadow: 0 0 10px rgba(0,240,255,0.5);
}

/* Fake mobile UI inside sliders */
.status-bar { display: flex; justify-content: space-between; font-size: 0.8rem; font-family: var(--font-mono); margin-bottom: 2rem; min-width:300px; }
.green { color: var(--neon-green); }
.gray { color: var(--text-muted); }
.app-icons { display: flex; flex-direction: column; gap: 1rem; min-width: 300px; }
.app { padding: 10px 15px; border-radius: 8px; background: rgba(0,0,0,0.5); font-weight: 500; display: flex; justify-content: space-between;}
.app.success { border-left: 3px solid var(--neon-green); }
.app.error { border-left: 3px solid var(--neon-orange); color: var(--text-muted);}
.app-visual { margin-top: auto; margin-bottom: 2rem; min-width: 300px; }
.vid-placeholder { width: 100%; height: 100px; background: #222; border-radius: 8px; display: flex; align-items:center; justify-content:center; color: #555; margin-bottom:10px; font-family: var(--font-mono); font-size: 0.8rem;}
.msg-placeholder { padding: 10px; background: rgba(0,255,102,0.1); border-radius: 8px; color: var(--neon-green); font-size: 0.9rem;}
.happ-status { font-family: var(--font-mono); font-size: 0.9rem; text-align: center; text-transform: uppercase; letter-spacing: 1px; min-width: 300px; }

/* Radar */
.subtitle { color: var(--text-muted); margin-bottom: 2rem; }
.operators { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.op-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: #fff;
    padding: 1rem 2rem;
    font-family: var(--font-mono);
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s;
    display: flex; align-items: center; gap: 0.5rem;
}
.op-btn:hover, .op-btn.active { border-color: var(--neon-blue); box-shadow: 0 0 15px rgba(0,240,255,0.2); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #ff2a2a; box-shadow: 0 0 8px #ff2a2a; }
.dot.green { background: #00ff66; box-shadow: 0 0 8px #00ff66; }
.dot.yellow { background: #ffcc00; box-shadow: 0 0 8px #ffcc00; }
.dot.black { background: #555; }

.terminal-wrapper {
    max-width: 600px; margin: 0 auto;
    background: #000; border: 1px solid #333; border-radius: 8px; overflow: hidden;
    font-family: var(--font-mono);
}
.terminal-header { background: #222; padding: 0.5rem 1rem; font-size: 0.8rem; color: #aaa; border-bottom: 1px solid #333; text-align: left;}
.terminal-body { padding: 1.5rem; min-height: 180px; font-size: 0.85rem; line-height: 1.7; color: #00ff66; text-align: left; }
.term-line { margin-bottom: 0.2rem; }
.term-err { color: var(--neon-orange); }
.term-cursor { display: inline-block; width: 8px; height: 15px; background: #00ff66; animation: blink 1s step-end infinite; vertical-align: text-bottom; margin-left: 5px;}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.btn-terminal { display: block; border-radius: 0; text-align: center; background: #222; border: none; border-top: 1px solid #333; color: var(--neon-blue); padding: 1rem; width: 100%;}
.btn-terminal:hover { background: var(--neon-blue); color: #000; }

/* DPI Wall */
.dpi-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 4rem; align-items: center; margin-top:2rem;}
.dpi-text p { color: var(--text-muted); font-size: 1.1rem; }
.dpi-animation { padding: 2rem; position: relative; overflow: hidden; }
.dpi-zones { display: flex; justify-content: space-between; border-bottom: 1px solid #333; padding-bottom: 1rem; margin-bottom: 2rem;}
.dpi-col { text-align: center; font-family: var(--font-mono); font-size: 0.8rem; color: #aaa; width: 33.33%; position: relative; z-index: 2;}
.wall-col { border-left: 2px solid rgba(255,85,0,0.5); border-right: 2px solid rgba(255,85,0,0.5); background: rgba(255,85,0,0.05); }

.anim-track { height: 70px; position: relative; margin-bottom: 1rem; border-bottom: 1px dashed #222; }
.packet { position: absolute; top: 10px; left: 0; padding: 5px 10px; border-radius: 4px; font-family: var(--font-mono); font-size: 0.75rem; font-weight: bold; z-index: 3;}
.old-vpn { background: var(--neon-orange); color: #000; animation: packet-block 5s infinite;}
.old-vpn .msg { color: var(--neon-orange); background: #000; opacity: 0; animation: msg-show 5s infinite; transition: none;}

.happ-vpn { background: var(--neon-green); color: #000; animation: packet-pass 5s infinite 2.5s;}
.happ-vpn .msg { color: var(--neon-green); background: #000; opacity: 0; animation: msg-show 5s infinite 2.5s; transition: none;}

.msg { position: absolute; top: 35px; left: 0; width: max-content; padding: 4px 8px; border: 1px solid currentcolor; opacity: 0; font-size: 0.7rem; border-radius: 4px;}

@keyframes packet-block {
    0% { left: 0%; transform: scale(1); }
    33% { left: 30%; transform: scale(1); }
    34% { left: 30%; transform: scale(1.1); }
    38% { left: 28%; transform: scale(0.9); opacity: 1; }
    40% { opacity: 0; left: 28%; }
    100% { opacity: 0; left: 0; }
}
@keyframes msg-show {
    0%, 33% { opacity: 0; }
    34%, 90% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes packet-pass {
    0% { left: 0%; opacity: 1; }
    33% { left: 33%; opacity: 1; }
    66% { left: 66%; opacity: 1; }
    90% { left: 90%; opacity: 0; }
    100% { left: 90%; opacity: 0; }
}

/* Services Grid */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.service-card {
    background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 12px;
    padding: 2rem; position: relative; overflow: hidden; cursor: default;
    transition: transform 0.3s ease, border-color 0.3s;
}
.service-card:hover { border-color: var(--neon-green); transform: translateY(-5px); }
.icon-wrap { font-size: 2rem; margin-bottom: 1rem; transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.service-card:hover .icon-wrap { transform: scale(1.2) translateY(-10px); }
.service-card h4 { margin-bottom: 0.5rem; font-family: var(--font-sans); }
.service-card p { color: var(--text-muted); font-size: 0.9rem; }
.status-overlay {
    position: absolute; top:0; left:0; width:100%; height:100%;
    background: rgba(0, 255, 102, 0.15); backdrop-filter: blur(3px);
    display: flex; align-items: center; justify-content: center;
    color: var(--neon-green); font-family: var(--font-mono); font-weight: bold;
    opacity: 0; transition: opacity 0.3s;
}
.service-card:hover .status-overlay { opacity: 1; }
.check-icon { display: inline-block; margin-right: 8px; border: 2px solid var(--neon-green); border-radius: 50%; width: 24px; height: 24px; text-align: center; line-height: 20px;}

/* Instructions */
.timeline { position: relative; max-width: 600px; margin: 3rem auto 0; padding-left: 2rem; }
.timeline-line { position: absolute; left: 1rem; top: 0; width: 2px; height: 100%; background: #333; z-index: 1;}
.step { position: relative; padding-bottom: 3rem; padding-left: 2rem; }
.step:last-child { padding-bottom: 0; }
.step-num {
    position: absolute; left: -1.5rem; top: 0;
    width: 32px; height: 32px; background: var(--bg-dark); border: 2px solid var(--neon-blue);
    border-radius: 50%; color: var(--neon-blue); font-family: var(--font-mono); font-weight: bold;
    display: flex; align-items: center; justify-content: center; z-index: 2;
}
.step-text h4 { margin-bottom: 0.5rem; font-family: var(--font-sans); color: #fff;}
.step-text p { color: var(--text-muted); font-size: 0.95rem; }

/* CTA Box */
.cta-box { padding: 4rem; border-color: rgba(0,240,255,0.3); }
.neon-border { box-shadow: inset 0 0 30px rgba(0,240,255,0.05); }
.cta-box p { color: var(--text-muted); max-width: 600px; margin: 0 auto 2rem; }

/* Pricing */
.pricing-table { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; align-items: end;}
.plan { padding: 2.5rem; display: flex; flex-direction: column; min-height: 480px; position: relative;}
.popular { border-color: var(--neon-blue); box-shadow: 0 10px 40px rgba(0,240,255,0.15); transform: translateY(-20px); background: rgba(0,240,255,0.05);}
.badge-star { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: var(--neon-blue); color: #000; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; box-shadow: 0 0 15px rgba(0,240,255,0.5);}
.plan-head { text-align: center; margin-bottom: 2rem; border-bottom: 1px solid var(--glass-border); padding-bottom: 2rem; }
.subplan { color: var(--neon-blue); font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase; margin-bottom: 1rem; }
.price { font-size: 3rem; font-weight: bold; font-family: var(--font-mono); line-height: 1; color: #fff;}
.price span { font-size: 1rem; color: var(--text-muted); }
.total { color: var(--text-muted); font-size: 0.9rem; margin-top: 0.5rem; }
.strike { text-decoration: line-through; opacity: 0.5; margin-left: 5px; }
.inv { visibility: hidden; }
.plan-features { list-style: none; margin-bottom: 2rem; flex-grow: 1; }
.plan-features li { margin-bottom: 1rem; font-size: 0.95rem; display: flex; gap: 10px;}
.chk { color: var(--neon-blue); font-weight: bold; }

/* FAQ */
.faq-list { max-width: 800px; margin: 3rem auto 0; text-align: left;}
.faq-item { margin-bottom: 1rem; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 8px; overflow: hidden; }
.faq-question { padding: 1.5rem; font-weight: 500; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background 0.3s; user-select: none; color: #fff;}
.faq-question:hover { background: rgba(255,255,255,0.05); }
.toggle { font-family: var(--font-mono); color: var(--neon-blue); font-size: 1.5rem; line-height: 1; transition: transform 0.3s; }
.faq-answer { max-height: 0; padding: 0 1.5rem; color: var(--text-muted); transition: all 0.3s; overflow: hidden; }
.faq-item.active .faq-answer { max-height: 300px; padding: 0 1.5rem 1.5rem; }
.faq-item.active .toggle { transform: rotate(45deg); display: inline-block;}

/* Footer */
.footer { border-top: 1px solid #222; }
.terminal-border { border-top: 3px solid var(--neon-blue); border-radius: 0; background: #0a0a0a; padding: 4rem; }
.final-sub { color: var(--text-muted); font-family: var(--font-mono); font-size: 0.8rem; margin-top: 2rem; }
.dot-sep { color: var(--neon-blue); margin: 0 10px; }

.seo-block { margin-top: 4rem; text-align: center; }
.seo-block details { display: inline-block; cursor: pointer; }
.seo-block summary { color: #555; font-size: 0.8rem; font-family: var(--font-mono); list-style: none; outline: none; }
.seo-block summary::-webkit-details-marker { display: none; }
.seo-content { text-align: left; background: rgba(0,0,0,0.3); padding: 2rem; border-radius: 8px; margin-top: 1rem; color: #666; font-size: 0.8rem; line-height: 1.8; max-width: 800px; margin-left: auto; margin-right: auto;}
.seo-content p { margin-bottom: 1rem; }
.seo-content p:last-child { margin-bottom: 0; }

/* Responsive */
@media (max-width: 900px) {
    .hero-layout, .dpi-layout { grid-template-columns: 1fr; gap: 3rem; }
    .hero-interactive { max-width: 100%; aspect-ratio: auto; height: 500px; }
    .pricing-table { grid-template-columns: 1fr; }
    .popular { transform: translateY(0); }
    h1 { font-size: 2rem; }
}
@media (max-width: 768px) {
    .header-inner { flex-direction: column; gap: 1rem; }
    .nav-links { gap: 1rem; flex-wrap: wrap; justify-content: center; }
    .hero { padding-top: 12rem; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .b-dark, .b-darker { padding: 4rem 0; }
}
@media (max-width: 480px) {
    .services-grid { grid-template-columns: 1fr; }
    .hero-interactive { height: 400px; }
    .status-bar, .app-icons, .app-visual, .happ-status { min-width: 250px; }
    .cta-box, .terminal-border { padding: 2rem 1rem; }
}