:root {
    --bg-primary: #121212; /* Dark background */
    --bg-secondary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --border-color: #333;
    
    /* Gradient Mesh Colors */
    --grad-pink: #d6249f;
    --grad-orange: #fd5949;
    --grad-yellow: #fdf497;
    --grad-blue: #285AEB;
    
    --ig-brand: linear-gradient(45deg, var(--grad-yellow) 0%, var(--grad-orange) 25%, var(--grad-pink) 50%, var(--grad-blue) 100%);
    
    --card-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
body { background-color: var(--bg-primary); color: var(--text-primary); line-height: 1.6; min-height: 100vh; position: relative; overflow-x: hidden; }

/* Gradient Mesh Background */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background-image: 
        radial-gradient(at 0% 0%, rgba(214, 36, 159, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(40, 90, 235, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(253, 89, 73, 0.15) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(253, 244, 151, 0.1) 0px, transparent 50%);
    z-index: -2;
}

/* Grid Overlay */
body::after {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
    pointer-events: none;
    transform: perspective(500px) rotateX(20deg) scale(1.5);
    transform-origin: top center;
}

a { text-decoration: none; color: inherit; transition: all 0.3s ease; }

/* Navbar */
.nav { background: rgba(18, 18, 18, 0.8); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color); padding: 15px 5%; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 1000; }
.nav-brand { font-size: 24px; font-weight: 800; background: var(--ig-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-family: 'Comic Sans MS', cursive, sans-serif; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-btn { background: var(--text-primary); color: var(--bg-primary) !important; padding: 10px 24px; border-radius: 30px; font-weight: 700; }
.nav-btn:hover { background: var(--text-secondary); }

/* Hero */
.hero { max-width: 1000px; margin: 0 auto; text-align: center; padding: 100px 20px; position: relative; }
.hero-tag { display: inline-block; padding: 6px 16px; background: rgba(255,255,255,0.05); border: 1px solid var(--border-color); border-radius: 20px; font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 24px; letter-spacing: 2px; text-transform: uppercase; }
.hero h1 { font-size: 64px; font-weight: 900; line-height: 1.1; margin-bottom: 24px; letter-spacing: -2px; }
.hero h1 span { background: var(--ig-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 18px; color: var(--text-secondary); margin-bottom: 40px; max-width: 600px; margin-inline: auto; font-weight: 400; }

.btn-group { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.btn { padding: 16px 36px; border-radius: 8px; font-size: 15px; font-weight: 700; cursor: pointer; transition: 0.3s; display: inline-flex; align-items: center; gap: 10px; }
.btn-primary { background: var(--ig-brand); color: #fff; border: none; box-shadow: 0 10px 20px rgba(214, 36, 159, 0.2); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(214, 36, 159, 0.4); }
.btn-secondary { background: rgba(255,255,255,0.05); color: var(--text-primary); border: 1px solid var(--border-color); backdrop-filter: blur(10px); }
.btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); transform: translateY(-3px); }

/* Stats Bar */
.stats { display: flex; justify-content: center; gap: 30px; flex-wrap: wrap; padding: 0 20px 80px; max-width: 1200px; margin: 0 auto; }
.stat-box { background: var(--bg-secondary); border: 1px solid var(--border-color); padding: 30px; border-radius: 12px; text-align: center; flex: 1; min-width: 200px; box-shadow: var(--card-shadow); }
.stat-box h3 { font-size: 40px; font-weight: 900; margin-bottom: 5px; background: var(--ig-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-box p { font-size: 13px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

/* Sections */
.container { max-width: 1200px; margin: 0 auto; padding: 40px 20px; }
.section-title { font-size: 40px; font-weight: 900; text-align: center; margin-bottom: 60px; letter-spacing: -1px; }

/* About Panel */
.about-panel { background: rgba(26, 26, 26, 0.6); backdrop-filter: blur(20px); border: 1px solid var(--border-color); padding: 60px; border-radius: 16px; text-align: center; margin-bottom: 100px; box-shadow: var(--card-shadow); }
.about-panel p { font-size: 18px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 20px; max-width: 800px; margin-inline: auto; }
.about-panel p:last-child { margin-bottom: 0; }

/* Feature Grid */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; margin-bottom: 100px; }
.feature-card { background: var(--bg-secondary); border: 1px solid var(--border-color); padding: 40px 30px; border-radius: 12px; transition: 0.3s; position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--ig-brand); transform: scaleX(0); transform-origin: left; transition: 0.4s ease; }
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--card-shadow); border-color: rgba(255,255,255,0.2); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon { font-size: 32px; margin-bottom: 20px; display: inline-block; }
.feature-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; color: var(--text-primary); }
.feature-card p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

/* Image Display */
.img-wrapper { position: relative; margin-bottom: 100px; border-radius: 16px; padding: 2px; background: var(--ig-brand); box-shadow: 0 20px 40px rgba(0,0,0,0.6); }
.showcase-img { width: 100%; display: block; border-radius: 14px; }

/* Steps */
.step-container { max-width: 900px; margin: 0 auto 100px; }
.step-card { display: flex; align-items: center; gap: 30px; background: var(--bg-secondary); border: 1px solid var(--border-color); padding: 30px 40px; margin-bottom: 20px; border-radius: 12px; transition: 0.3s; }
.step-card:hover { border-color: rgba(255,255,255,0.2); background: rgba(30,30,30,0.8); }
.step-num { font-size: 48px; font-weight: 900; background: var(--ig-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; min-width: 60px; }
.step-content h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.step-content p { font-size: 15px; color: var(--text-secondary); line-height: 1.6; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto 100px; }
.faq-item { border-bottom: 1px solid var(--border-color); padding: 30px 0; }
.faq-item:first-child { border-top: 1px solid var(--border-color); }
.faq-q { font-size: 18px; font-weight: 600; margin-bottom: 16px; display: flex; align-items: flex-start; gap: 12px; }
.faq-q::before { content: 'Q.'; color: var(--grad-orange); font-weight: 900; }
.faq-a { font-size: 15px; color: var(--text-secondary); padding-left: 30px; line-height: 1.8; }

/* Footer */
.footer { background: #0a0a0a; border-top: 1px solid var(--border-color); padding: 60px 20px; text-align: center; }
.footer-links { display: flex; justify-content: center; gap: 40px; margin-bottom: 30px; flex-wrap: wrap; }
.footer-links a { font-size: 13px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }
.footer-links a:hover { color: var(--text-primary); }
.footer-copy { color: #555; font-size: 13px; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 42px; }
    .btn-group { flex-direction: column; padding: 0 20px; }
    .btn { width: 100%; justify-content: center; }
    .step-card { flex-direction: column; text-align: center; gap: 15px; padding: 30px 20px; }
}