/* Reset and Variables */
:root {
    --bg-dark: #050505;
    --bg-card: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f0f0f0;
    --text-muted: #a0a0a0;
    --accent-cyan: #00f0ff;
    --accent-blue: #0066ff;
    --gradient: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    --font-family: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Background Glows */
.glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--accent-blue);
    filter: blur(150px);
    border-radius: 50%;
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

.glow-1 {
    top: -100px;
    left: -200px;
}

.glow-2 {
    bottom: 20%;
    right: -200px;
    background: var(--accent-cyan);
}

/* Typography & Utilities */
.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.mt-4 { margin-top: 2rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    border: none;
    box-shadow: 0 10px 20px rgba(0, 102, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(0, 240, 255, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 12px 28px;
    font-size: 1.1rem;
}

.btn-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

/* Navigation */
.navbar {
    padding: 28px 0;
    position: relative;
    z-index: 10;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-image {
    height: 58px;
    width: auto;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
}

.hero-container {
    max-width: 900px;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 50px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
}

.sub-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 12px;
}

/* Social Proof */
.social-proof {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    background: rgba(0,0,0,0.2);
}

.proof-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logos {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    opacity: 0.6;
}

.logo-placeholder {
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--text-muted);
}

/* System / How it works */
.system {
    padding: 120px 0;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 60px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px 32px;
    border-radius: 24px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 240, 255, 0.3);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 24px;
    background: var(--bg-card);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.card p {
    color: var(--text-muted);
}

/* Guarantee Section */
.guarantee {
    padding: 60px 0 120px;
}

.guarantee-box {
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(0,0,0,0) 100%);
    border: 1px solid var(--border-color);
    border-top: 2px solid var(--accent-cyan);
    padding: 60px;
    border-radius: 32px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.guarantee-box h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.guarantee-box p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.guarantee-box h3 {
    font-size: 3rem;
    font-weight: 800;
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

.footer-links {
    text-align: right;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links a {
    color: var(--text-main);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    margin-top: 8px;
}

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

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

.animate-on-load {
    animation: slideDownFade 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideDownFade {
    0% { opacity: 0; transform: translateY(-20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Media Queries */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    .guarantee-box {
        padding: 40px 24px;
    }
    .guarantee-box h3 {
        font-size: 2rem;
    }
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
    .footer-links {
        text-align: center;
    }
}