:root {
    /* Core Palette */
    --c-green: #00cc33;
    --c-green-bright: #00e64d;
    --c-cyan: #4dccff;
    --c-cyan-light: #80ffff;
    --c-gold: #ffd600;
    --c-dark: #050510;
    --c-card: rgba(10, 10, 26, 0.7);
    
    /* Typography */
    --font-main: 'Courier New', Courier, monospace; /* Keeping consistent with app */
    --font-display: 'Courier New', Courier, monospace; /* Could swap for a tech font if desired */
}

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

body {
    background-color: var(--c-dark);
    color: #fff;
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated Night-Garden Background (deep indigo dusk) */
.night-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
    overflow: hidden;
}

/* Drifting firefly glow motes */
.glow-motes {
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 40px 70px, #fff, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 50px 160px, #ddd, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 90px 40px, #fff, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 130px 80px, #fff, rgba(0,0,0,0));
    background-repeat: repeat;
    background-size: 200px 200px;
    opacity: 0.5;
    animation: zoom 60s infinite linear;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 20px 0;
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(77, 204, 255, 0.1);
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--c-green);
    text-shadow: 0 0 10px rgba(0, 204, 51, 0.5);
    letter-spacing: 2px;
    border: 2px solid var(--c-green);
    padding: 5px 12px;
    transition: all 0.3s ease;
}

.logo:hover {
    box-shadow: 0 0 20px rgba(0, 204, 51, 0.4);
    background: rgba(0, 204, 51, 0.1);
}

.nav-group {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-links a {
    color: #aaa;
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--c-cyan);
    text-shadow: 0 0 8px rgba(77, 204, 255, 0.6);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--c-cyan);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Language Switcher */
.lang-switch {
    display: flex;
    gap: 5px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    padding: 2px;
}

.lang-btn {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 2px 6px;
    font-family: var(--font-main);
    font-size: 0.8rem;
    transition: all 0.2s;
    border-radius: 2px;
}

.lang-btn.active {
    background: var(--c-cyan);
    color: #000;
    font-weight: bold;
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    letter-spacing: -2px;
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(to right, var(--c-green-bright), var(--c-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: none;
}

.hero p {
    font-size: 1.25rem;
    color: #ccc;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Shiny Button */
.btn-shiny {
    display: inline-block;
    position: relative;
    padding: 18px 40px;
    background: var(--c-green);
    color: #000;
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
}

.btn-shiny:hover {
    background: var(--c-green-bright);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px rgba(0, 229, 77, 0.6);
}

.btn-shiny::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
    transition: 0.5s;
    pointer-events: none;
}

.btn-shiny:hover::before {
    left: 100%;
}

/* Features Cards */
.features {
    padding: 100px 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--c-card);
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--c-cyan);
    box-shadow: 0 10px 30px rgba(77, 204, 255, 0.1);
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 0%, rgba(77, 204, 255, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 25px;
    display: inline-block;
    filter: drop-shadow(0 0 10px rgba(255, 214, 0, 0.4));
    animation: float 3s ease-in-out infinite;
}

.feature-card h3 {
    color: var(--c-cyan);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature-card p {
    color: #aaa;
    font-size: 0.95rem;
}

/* Form Styles */
.contact-form {
    text-align: left;
}

.form-group {
    margin-bottom: 15px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(77, 204, 255, 0.3);
    border-radius: 4px;
    padding: 12px;
    color: #fff;
    font-family: var(--font-main);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--c-cyan);
    box-shadow: 0 0 10px rgba(77, 204, 255, 0.2);
    background: rgba(0, 0, 0, 0.6);
}

.contact-form textarea {
    resize: vertical;
    min-height: 100px;
}

/* Footer */
footer {
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    background: rgba(0,0,0,0.3);
}

.footer-links a {
    color: #666;
    margin: 0 15px;
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--c-cyan);
}

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

@keyframes zoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.5); }
}

/* Scroll Reveal Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* Mobile */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; } /* Simplification for prototype */
}