/* ===== PREMIUM AGENCY DESIGN SYSTEM ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 0, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(0, 255, 255, 0.03) 0%, transparent 50%),
        linear-gradient(135deg, #000000 0%, #0a0a0a 30%, #111111 60%, #1a1a1a 100%);
    color: #00ff00;
    overflow-x: hidden;
    line-height: 1.6;
    font-weight: 400;
    letter-spacing: 0.05em;
    min-height: 100vh;
    position: relative;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.3);
}

/* ===== LUXURY SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(15, 15, 35, 0.4);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #00ff00, #00cc00, #009900);
    border-radius: 10px;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 2px 10px rgba(0, 255, 0, 0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #00cc00, #009900, #006600);
    box-shadow: 0 4px 20px rgba(0, 255, 0, 0.5);
}

/* ===== PREMIUM CURSOR ===== */
.cursor-follower {
    position: fixed;
    top: 0;
    left: 0;
    width: 32px;
    height: 32px;
    background: radial-gradient(circle, rgba(0, 255, 0, 0.8) 0%, rgba(0, 255, 255, 0.6) 50%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: screen;
    transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(4px);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.4);
}

/* ===== PREMIUM BACKGROUND SYSTEM ===== */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 25% 25%, rgba(0, 255, 0, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 0, 0, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 255, 255, 0.05) 0%, transparent 50%);
    z-index: -1;
    animation: bg-shift 20s ease-in-out infinite;
}

.matrix-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, transparent 97%, rgba(0, 255, 0, 0.15) 100%),
        linear-gradient(180deg, transparent 97%, rgba(0, 255, 0, 0.15) 100%);
    background-size: 20px 20px;
    animation: matrix-grid 2s linear infinite;
    opacity: 0.6;
}

.matrix-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 1px,
            rgba(0, 255, 0, 0.1) 1px,
            rgba(0, 255, 0, 0.1) 2px
        );
    animation: scan-lines 0.1s linear infinite;
}

@keyframes bg-shift {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(2deg); }
}

@keyframes matrix-grid {
    0% { transform: translate(0, 0); }
    100% { transform: translate(20px, 20px); }
}

@keyframes scan-lines {
    0% { transform: translateY(-2px); }
    100% { transform: translateY(0px); }
}

/* Network Grid Background */
.network-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0, 255, 0, 0.1) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, rgba(0, 255, 255, 0.1) 2px, transparent 2px),
        linear-gradient(90deg, transparent 98%, rgba(0, 255, 0, 0.05) 100%),
        linear-gradient(0deg, transparent 98%, rgba(0, 255, 0, 0.05) 100%);
    background-size: 50px 50px, 50px 50px, 20px 20px, 20px 20px;
    animation: gridMove 20s linear infinite;
    pointer-events: none;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Security Alert Indicators */
.security-alert {
    position: relative;
    padding: 15px;
    border: 1px solid #ff0040;
    border-radius: 5px;
    background: rgba(255, 0, 64, 0.1);
    color: #ff0040;
    font-family: 'Fira Code', 'Courier New', monospace;
    margin: 10px 0;
}

.security-alert::before {
    content: "[ALERT] ";
    color: #ff0040;
    font-weight: bold;
    text-shadow: 0 0 5px #ff0040;
}

.security-success {
    position: relative;
    padding: 15px;
    border: 1px solid #00ff00;
    border-radius: 5px;
    background: rgba(0, 255, 0, 0.1);
    color: #00ff00;
    font-family: 'Fira Code', 'Courier New', monospace;
    margin: 10px 0;
}

.security-success::before {
    content: "[SECURE] ";
    color: #00ff00;
    font-weight: bold;
    text-shadow: 0 0 5px #00ff00;
}

/* Hacker-style Progress Bars */
.progress-bar {
    width: 100%;
    height: 20px;
    background: #000;
    border: 1px solid #00ff00;
    border-radius: 3px;
    overflow: hidden;
    position: relative;
    margin: 10px 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #00ff00, #00ffff);
    width: 0%;
    animation: progressLoad 3s ease-in-out forwards;
    position: relative;
}

.progress-fill::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: progressShine 2s ease-in-out infinite;
}

@keyframes progressLoad {
    0% { width: 0%; }
    100% { width: 100%; }
}

@keyframes progressShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ===== PREMIUM TYPOGRAPHY SYSTEM ===== */
.section-title {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: #00ff00;
    margin-bottom: 2rem;
    text-align: center;
    letter-spacing: 0.1em;
    line-height: 1.2;
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.8), 0 0 40px rgba(0, 255, 0, 0.4);
    text-transform: uppercase;
    border: 2px solid #00ff00;
    padding: 1rem 2rem;
    background: rgba(0, 0, 0, 0.8);
    position: relative;
    overflow: hidden;
}

.section-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.2), transparent);
    animation: scan-effect 2s infinite;
}

@keyframes scan-effect {
    0% { left: -100%; }
    100% { left: 100%; }
}

.section-subtitle {
    font-size: 1.2rem;
    color: #00ffff;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    line-height: 1.6;
    font-weight: 400;
    opacity: 0.9;
    letter-spacing: 0.05em;
    font-family: 'Fira Code', monospace;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in-up {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-up.animate {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-left.animate {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(60px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-right.animate {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scale-in.animate {
    opacity: 1;
    transform: scale(1);
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ===== PREMIUM NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid #00ff00;
    transition: all 0.3s ease;
    min-height: 60px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: 'Fira Code', monospace;
    font-weight: 700;
    font-size: 1.8rem;
    color: #00ff00;
    text-decoration: none;
    transition: all 0.3s ease;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.logo-icon {
    width: 40px;
    height: 40px;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { filter: drop-shadow(0 0 5px #00ffff); }
    50% { filter: drop-shadow(0 0 15px #00ffff); }
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    color: #00ffff;
    text-decoration: none;
    font-weight: 400;
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: 0.05em;
    font-family: 'Fira Code', monospace;
    text-transform: uppercase;
}

.nav-link:hover,
.nav-link.active {
    color: #00ff00;
    border: 1px solid #00ff00;
    background: rgba(0, 255, 0, 0.1);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.8);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.nav-toggle:hover {
    background: rgba(0, 255, 255, 0.1);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #00ff00;
    transition: all 0.3s ease;
    border-radius: 2px;
    display: block;
    box-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

/* ===== PREMIUM HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 140px 0 100px;
    background: 
        radial-gradient(circle at 30% 20%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    z-index: 2;
}

.hero-title {
    font-family: 'Fira Code', monospace;
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.8);
    text-transform: uppercase;
    color: #00ff00;
}

.title-line {
    display: block;
}

.gradient-text {
    color: #00ffff;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.8), 0 0 40px rgba(0, 255, 255, 0.4);
    animation: text-flicker 3s ease-in-out infinite;
}

@keyframes text-flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
    75% { opacity: 0.9; }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #00ffff;
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 600px;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
    animation: textGlow 2s ease-in-out infinite alternate;
    font-family: 'Fira Code', 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ===== PREMIUM BUTTON SYSTEM ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    min-width: 200px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.95rem;
}

.btn-primary {
    background: rgba(0, 0, 0, 0.8);
    color: #00ff00;
    border: 2px solid #00ff00;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
    font-family: 'Fira Code', monospace;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-primary:hover {
    background: rgba(0, 255, 0, 0.1);
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.6);
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.8);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.8);
    color: #00ffff;
    border: 2px solid #00ffff;
    backdrop-filter: blur(10px);
    font-family: 'Fira Code', monospace;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-secondary:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: #00ffff;
    transform: translateY(-2px);
    color: #00ffff;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
}

.btn-download {
    background: rgba(0, 0, 0, 0.9);
    color: #ff0000;
    border: 2px solid #ff0000;
    font-size: 1.2rem;
    padding: 1.2rem 2.5rem;
    box-shadow: 0 0 25px rgba(255, 0, 0, 0.4);
    font-family: 'Fira Code', monospace;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: pulse-red 2s ease-in-out infinite;
}

@keyframes pulse-red {
    0%, 100% { box-shadow: 0 0 25px rgba(255, 0, 0, 0.4); }
    50% { box-shadow: 0 0 35px rgba(255, 0, 0, 0.8); }
}

.btn-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: inherit;
}

.btn:hover .btn-glow {
    opacity: 1;
}

.btn:hover {
    transform: translateY(-2px);
}

.download-icon {
    width: 20px;
    height: 20px;
}

/* ===== HERO VISUAL ===== */
.phone-mockup {
    width: 320px;
    height: 640px;
    background: linear-gradient(135deg, #000000 0%, #111111 50%, #222222 100%);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 
        0 40px 80px rgba(0, 0, 0, 0.8),
        0 0 0 2px #00ff00,
        inset 0 2px 0 rgba(0, 255, 0, 0.2),
        0 0 50px rgba(0, 255, 0, 0.3);
    position: relative;
    transform: perspective(1200px) rotateY(-10deg) rotateX(5deg);
    animation: terminal-float 6s ease-in-out infinite;
}

@keyframes terminal-float {
    0%, 100% { 
        transform: perspective(1200px) rotateY(-10deg) rotateX(5deg) translateY(0px);
        box-shadow: 0 40px 80px rgba(0, 0, 0, 0.8), 0 0 0 2px #00ff00, 0 0 50px rgba(0, 255, 0, 0.3);
    }
    50% { 
        transform: perspective(1200px) rotateY(-8deg) rotateX(3deg) translateY(-10px);
        box-shadow: 0 50px 100px rgba(0, 0, 0, 0.9), 0 0 0 2px #00ff00, 0 0 70px rgba(0, 255, 0, 0.5);
    }
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #000000 0%, #001100 50%, #002200 100%);
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 30px rgba(0, 255, 0, 0.2);
    border: 1px solid #00ff00;
}

.screen-content {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    position: relative;
}

.security-rings {
    position: absolute;
    width: 200px;
    height: 200px;
}

.ring {
    position: absolute;
    border: 2px solid;
    border-radius: 50%;
    animation: rotate 10s linear infinite;
}

.ring-1 {
    width: 100%;
    height: 100%;
    border-color: rgba(0, 255, 255, 0.3);
    animation-duration: 8s;
}

.ring-2 {
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
    border-color: rgba(0, 128, 255, 0.4);
    animation-duration: 6s;
    animation-direction: reverse;
}

.ring-3 {
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    border-color: rgba(0, 255, 255, 0.5);
    animation-duration: 4s;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.shield-icon {
    width: 80px;
    height: 80px;
    z-index: 2;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, #00ffff, transparent);
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -3px;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 8px solid #00ffff;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ===== SECTIONS ===== */
section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* ===== FEATURES SECTION ===== */
.features {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05) 0%, rgba(0, 128, 255, 0.05) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    position: relative;
}

.features-grid::before {
    content: "";
    position: absolute;
    top: -20px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00ff00, transparent);
    animation: scanLine 4s linear infinite;
}

@keyframes scanLine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: #00ffff;
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    color: #00ffff;
    animation: float 3s ease-in-out infinite;
}

.feature-title {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: #00ffff;
    margin-bottom: 1rem;
}

.feature-description {
    color: #b0b0b0;
    line-height: 1.6;
}

/* ===== SECURITY SECTION ===== */
.security {
    background: rgba(0, 0, 0, 0.5);
}

.security-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.security-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.security-icon {
    width: 40px;
    height: 40px;
    color: #00ffff;
    flex-shrink: 0;
}

.security-info h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    color: #00ffff;
    margin-bottom: 0.5rem;
}

.security-info p {
    color: #b0b0b0;
    line-height: 1.6;
}

.security-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.shield-container {
    position: relative;
    width: 200px;
    height: 200px;
}

.shield-main {
    width: 100%;
    height: 100%;
    animation: float 3s ease-in-out infinite;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.pulse-ring-1 {
    width: 120%;
    height: 120%;
    animation-delay: 0s;
}

.pulse-ring-2 {
    width: 140%;
    height: 140%;
    animation-delay: 0.5s;
}

.pulse-ring-3 {
    width: 160%;
    height: 160%;
    animation-delay: 1s;
}

@keyframes pulse {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(0.8);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

/* ===== DOWNLOAD SECTION ===== */
.download {
    background: linear-gradient(135deg, rgba(0, 128, 255, 0.05) 0%, rgba(0, 255, 255, 0.05) 100%);
}

.download-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.download-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    transition: all 0.3s ease;
}

.download-card:hover {
    border-color: #00ffff;
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.2);
}

.download-info {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.app-icon {
    width: 80px;
    height: 80px;
    animation: pulse-glow 2s ease-in-out infinite;
}

.app-details h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    color: #00ffff;
    margin-bottom: 0.5rem;
}

.app-details p {
    color: #b0b0b0;
    margin-bottom: 0.25rem;
}

.download-actions {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.qr-code {
    text-align: center;
}

.qr-placeholder {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    color: #00ffff;
}

.qr-code p {
    font-size: 0.9rem;
    color: #b0b0b0;
}

.installation-guide {
    margin-bottom: 3rem;
}

.installation-guide h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    color: #00ffff;
    margin-bottom: 2rem;
    text-align: center;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #00ffff, #0080ff);
    color: #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    font-family: 'Orbitron', monospace;
    color: #00ffff;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #b0b0b0;
    line-height: 1.6;
}

.system-requirements h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    color: #00ffff;
    margin-bottom: 2rem;
    text-align: center;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.requirement {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 10px;
    padding: 1rem;
    color: #b0b0b0;
}

.requirement strong {
    color: #00ffff;
}

/* ===== FAQ SECTION ===== */
.faq {
    background: rgba(0, 0, 0, 0.5);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #00ffff;
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.1);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(0, 255, 255, 0.05);
}

.faq-question h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    color: #00ffff;
    margin: 0;
}

.faq-toggle {
    width: 30px;
    height: 30px;
    background: linear-gradient(45deg, #00ffff, #0080ff);
    color: #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 200px;
}

.faq-answer p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(10, 10, 10, 0.9) 100%);
    border-top: 1px solid rgba(0, 255, 255, 0.2);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.5rem;
    color: #00ffff;
    margin-bottom: 1rem;
}

.footer-description {
    color: #b0b0b0;
    line-height: 1.6;
}

.footer-section h4 {
    font-family: 'Orbitron', monospace;
    color: #00ffff;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #00ffff;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 255, 255, 0.2);
    padding-top: 2rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    color: #b0b0b0;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00ffff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: #00ffff;
    transform: translateY(-2px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1440px) {
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .phone-mockup {
        width: 300px;
        height: 600px;
    }
}

@media (max-width: 1200px) {
    .container {
        padding: 0 2rem;
    }
    
    .hero-content {
        gap: 3rem;
    }
    
    .phone-mockup {
        width: 280px;
        height: 560px;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
}

@media (max-width: 992px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .security-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .download-info {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        border-right: 1px solid rgba(0, 255, 255, 0.2);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu .nav-link {
        padding: 1rem 2rem;
        font-size: 1.1rem;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(0, 255, 255, 0.1);
    }
    
    .nav-menu .nav-link:hover {
        background: rgba(0, 255, 255, 0.1);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        padding: 8rem 0 4rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        padding: 1rem 2rem;
        text-align: center;
    }
    
    .phone-mockup {
        width: 260px;
        height: 520px;
        margin: 0 auto;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .security-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .download-card {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
        gap: 1.5rem;
    }
    
    .download-actions {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero h1 {
        font-size: 2rem;
        line-height: 1.1;
    }
    
    .hero p {
        font-size: 0.95rem;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .section h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .feature-card {
        padding: 1.5rem 1rem;
    }
    
    .feature-card h3 {
        font-size: 1.1rem;
    }
    
    .download-card {
        padding: 1.5rem 1rem;
        gap: 1rem;
    }
    
    .app-icon {
        width: 60px;
        height: 60px;
    }
    
    .app-details h3 {
        font-size: 1.2rem;
    }
    
    .phone-mockup {
        width: 220px;
        height: 440px;
    }
    
    .btn {
        font-size: 0.9rem;
        padding: 0.8rem 1.5rem;
        min-width: 160px;
    }
    
    .btn-download {
        font-size: 1rem;
        padding: 1rem 2rem;
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .step-number {
        align-self: center;
    }
    
    body {
        cursor: auto;
    }
    
    .cursor-follower {
        display: none;
    }
    
    .matrix-bg {
        opacity: 0.3;
    }
}

@media (max-width: 400px) {
    .container {
        padding: 0 0.75rem;
    }

    .nav-container {
        padding: 0.75rem;
    }

    .nav-logo {
        font-size: 1.2rem;
    }

    .hero {
        padding: 5rem 0 2rem;
    }

    .hero h1 {
        font-size: 1.75rem;
        line-height: 1.1;
        margin-bottom: 1rem;
    }

    .hero p {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section h2 {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    .phone-mockup {
        width: 180px;
        height: 360px;
        padding: 15px;
    }

    .feature-card {
        padding: 1.25rem 0.75rem;
    }

    .feature-card h3 {
        font-size: 1rem;
    }

    .feature-description {
        font-size: 0.85rem;
    }

    .download-card {
        padding: 1.25rem 0.75rem;
    }

    .app-details h3 {
        font-size: 1.1rem;
    }

    .btn {
        min-width: 120px;
        font-size: 0.8rem;
        padding: 0.75rem 1.25rem;
    }

    .btn-download {
        font-size: 0.9rem;
        padding: 0.9rem 1.5rem;
    }

    .faq-list {
        padding: 0 0.75rem;
    }

    .faq-question {
        padding: 1rem 0.75rem;
    }

    .faq-question h3 {
        font-size: 0.95rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 0.75rem 1rem;
    }

    .footer-content {
        padding: 0 0.75rem;
    }

    .footer-bottom-content {
        padding: 0 0.75rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 360px) {
    .container {
        padding: 0 0.5rem;
    }

    .nav-container {
        padding: 0.5rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 0.85rem;
    }

    .phone-mockup {
        width: 160px;
        height: 320px;
        padding: 12px;
    }

    .feature-card {
        padding: 1rem 0.5rem;
    }

    .download-card {
        padding: 1rem 0.5rem;
    }

    .btn {
        min-width: 100px;
        font-size: 0.75rem;
        padding: 0.6rem 1rem;
    }

    .btn-download {
        font-size: 0.8rem;
        padding: 0.8rem 1.2rem;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    .faq-question {
        padding: 0.75rem 0.5rem;
    }

    .faq-question h3 {
        font-size: 0.9rem;
    }

    .step-content h4 {
        font-size: 0.95rem;
    }

    .step-content p {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .container {
        padding: 0 0.25rem;
    }

    .hero {
        padding: 4rem 0 2rem;
    }

    .hero h1 {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }

    .hero p {
        font-size: 0.8rem;
        margin-bottom: 1.25rem;
    }

    .phone-mockup {
        width: 140px;
        height: 280px;
        padding: 10px;
    }

    .feature-card {
        padding: 0.75rem 0.25rem;
    }

    .feature-card h3 {
        font-size: 0.9rem;
    }

    .feature-description {
        font-size: 0.75rem;
    }

    .download-card {
        padding: 0.75rem 0.25rem;
    }

    .btn {
        min-width: 90px;
        font-size: 0.7rem;
        padding: 0.5rem 0.75rem;
    }

    .btn-download {
        font-size: 0.75rem;
        padding: 0.7rem 1rem;
    }

    .section {
        padding: 2.5rem 0;
    }

    .section h2 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }

    .section-subtitle {
        font-size: 0.8rem;
    }

    .faq-list {
        padding: 0 0.25rem;
    }

    .faq-question {
        padding: 0.5rem 0.25rem;
    }

    .faq-question h3 {
        font-size: 0.8rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 0.25rem 0.75rem;
    }

    .footer-content {
        padding: 0 0.25rem;
    }

    .footer-bottom-content {
        padding: 0 0.25rem;
        font-size: 0.75rem;
    }
}