:root {
    --bg-color: #0a0a0a;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --accent: #3b82f6; /* Subtle tech blue */
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Ambient glow effect */
.glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(10,10,10,0) 70%);
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

header {
    padding: 40px 0;
    opacity: 0;
    animation: fadeIn 1.5s ease-out forwards;
}

.logo {
    font-size: 1.5rem;
    letter-spacing: 4px;
    font-weight: 700;
    text-transform: uppercase;
    background: linear-gradient(90deg, #fff, #888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero {
    margin-top: 60px;
    opacity: 0;
    animation: slideUp 1.2s ease-out 0.5s forwards;
}

h1 {
    font-size: 3.5rem;
    font-weight: 300;
    letter-spacing: -1px;
    margin-bottom: 24px;
    line-height: 1.1;
}

.highlight {
    font-weight: 700;
}

p.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 48px;
    font-weight: 300;
}

.cta-container {
    display: flex;
    gap: 16px;
    justify-content: center;
    opacity: 0;
    animation: fadeIn 1.2s ease-out 1s forwards;
}

.btn {
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: white;
    color: black;
    border: 1px solid white;
}

.btn-primary:hover {
    background-color: #ddd;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255,255,255,0.1);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid #333;
}

.btn-secondary:hover {
    border-color: #666;
    color: white;
}

.mockup {
    margin-top: 80px;
    position: relative;
    height: 400px;
    background: linear-gradient(180deg, rgba(20,20,20,1) 0%, rgba(10,10,10,0) 100%);
    border-top: 1px solid #222;
    border-radius: 20px 20px 0 0;
    opacity: 0;
    animation: fadeIn 1.5s ease-out 1.2s forwards;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    font-size: 0.9rem;
}

footer {
    padding: 40px 0;
    color: #444;
    font-size: 0.85rem;
    display: flex;
    justify-content: center;
    gap: 24px;
}

footer a {
    color: #444;
    text-decoration: none;
    transition: color 0.2s;
}

footer a:hover {
    color: #888;
}

/* Animations */
@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@media (max-width: 600px) {
    h1 { font-size: 2.5rem; }
    .glow { width: 100%; top: -100px; }
    .cta-container { flex-direction: column; width: 100%; }
    .btn { width: 100%; }
}


/* --- Privacy Policy Styles --- */

/* --- Updated Privacy Policy Styles --- */

.policy-content {
    text-align: left;
    max-width: 800px;
    margin: 40px auto;
    
    /* ΑΛΛΑΓΗ 1: Πιο σκούρο φόντο για να μην περνάει έντονα το φως */
    background-color: rgba(10, 10, 10, 0.85); 
    
    /* ΑΛΛΑΓΗ 2: Glassmorphism effect - Θολώνει οτιδήποτε περνάει από πίσω (το glow) */
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    
    /* ΑΛΛΑΓΗ 3: Διακριτική σκιά για να "ξεκολλήσει" από το background */
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    
    /* ΑΛΛΑΓΗ 4: Σωστό stacking context */
    position: relative;
    z-index: 10;
    
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1); /* Πιο καθαρό border */
    animation: fadeIn 0.8s ease-out;
}

/* Τα υπόλοιπα (h1, p, a, etc.) μένουν ίδια... */


.policy-content h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-align: center; /* Ο τίτλος παραμένει κεντραρισμένος */
}

.policy-content .last-updated {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 40px;
}

.policy-content h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-top: 30px;
    margin-bottom: 15px;
    border-bottom: 1px solid #333;
    padding-bottom: 5px;
}

.policy-content p {
    margin-bottom: 15px;
    color: #ccc; /* Λίγο πιο φωτεινό από το secondary text για διάβασμα */
    font-size: 1rem;
}

.policy-content ul {
    margin-bottom: 20px;
    padding-left: 20px;
    color: #ccc;
}

.policy-content li {
    margin-bottom: 8px;
}

.policy-content a {
    color: var(--accent);
    text-decoration: none;
}

.policy-content a:hover {
    text-decoration: underline;
}

/* Προσαρμογή για κινητά */
@media (max-width: 600px) {
    .policy-content {
        padding: 20px;
        margin: 20px 0;
        border: none;
        background: transparent;
    }
    
    .policy-content h1 {
        font-size: 2rem;
    }
}


/* --- Origin / About Section --- */
.origin-section {
    width: 100%; /* Πιάνει όλο το πλάτος */
    margin-top: 120px;
    margin-bottom: 80px;
    padding: 60px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    opacity: 0;
    animation: fadeIn 1.5s ease-out 1.5s forwards;
    
    /* ΚΕΝΤΡΑΡΙΣΜΑ */
    display: flex;
    justify-content: center;
}

.origin-container {
    max-width: 1000px; /* Ίδιο πλάτος με το κυρίως container */
    width: 100%;
    padding: 0 24px; /* Padding για να μην κολλάει στις άκρες σε κινητά */
}

.origin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* 50% - 50% */
    gap: 60px;
    align-items: center;
    text-align: left;
}

/* ... (Τα styles για .label, h2, h3, p μένουν ίδια) ... */

.label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    display: block;
    margin-bottom: 16px;
}

.origin-text h2 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 0;
    color: var(--text-primary);
}

.highlight-text {
    color: #fff;
    font-weight: 700;
}

.greek-term {
    font-family: 'Inter', serif;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-weight: 300;
    font-style: italic;
}

.origin-text p {
    color: #ccc;
    margin-bottom: 24px;
    font-size: 1rem;
    line-height: 1.7;
}

/* --- Abstract CSS Art: The Signal (Pulse) --- */
.origin-graphic {
    position: relative;
    height: 300px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Αφαιρέσαμε το background gradient για πιο καθαρό look */
}

.signal-ring {
    width: 150px;
    height: 150px;
    border: 2px solid rgba(59, 130, 246, 0.3); /* Accent color dim */
    border-radius: 50%;
    position: absolute;
    animation: pulseRing 3s infinite ease-out;
}

.signal-dot {
    width: 20px;
    height: 20px;
    background-color: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent);
    position: relative;
    z-index: 2;
}

@keyframes pulseRing {
    0% { transform: scale(0.5); opacity: 0; }
    50% { opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .origin-grid {
        grid-template-columns: 1fr; /* Stack vertically */
        text-align: center;
        gap: 40px;
    }

    .origin-text p {
        margin: 0 auto 24px;
    }
    
    .origin-graphic {
        height: 200px; /* Μικρότερο ύψος σε κινητά */
        margin-bottom: 20px;
    }
}