:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --primary-light: #34d399;
    --secondary: #f59e0b;
    --secondary-dark: #d97706;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --darker: #020617;
    --light: #f8fafc;
    --gray: #94a3b8;
    --gray-dark: #475569;
    --white: #ffffff;
    --glass: rgba(30, 41, 59, 0.7);
    --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-sm: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --radius: 16px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--darker);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Floating shapes background */
.floating-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: 20%;
    left: -100px;
    animation-delay: -5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: #3b82f6;
    top: 50%;
    right: 10%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Header */
.header {
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--white);
}

.logo i {
    color: var(--primary);
    font-size: 1.5rem;
}

.badge-beta {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
    color: var(--dark);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero */
.hero {
    padding: 100px 0 80px;
    position: relative;
    text-align: center;
}

.hero .container {
    display: block;
}

.hero-content {
    max-width: 760px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--primary-light);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--white);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 40px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle strong {
    color: var(--white);
}

.hero-note {
    color: var(--gray);
    font-size: 0.9rem;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 1.125rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 15px 40px -5px rgba(16, 185, 129, 0.45);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 50px -5px rgba(16, 185, 129, 0.55);
}

.btn-huge {
    padding: 22px 48px;
    font-size: 1.35rem;
    border-radius: 14px;
}

.btn-whatsapp i {
    font-size: 1.6rem;
}

/* Sections */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 48px;
    color: var(--white);
}

/* Benefits */
.benefits {
    background: rgba(30, 41, 59, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.benefit-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: var(--shadow-sm);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--white);
}

.benefit-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
}

.benefit-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* Rewards */
.rewards {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.8) 0%, rgba(30, 41, 59, 0.4) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px 0;
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    font-size: 1.125rem;
    max-width: 640px;
    margin: -24px auto 48px;
}

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.reward-card {
    background: var(--glass);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.reward-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.reward-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: var(--shadow-sm);
}

.reward-feedback::before {
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.reward-bug::before {
    background: linear-gradient(90deg, var(--secondary), var(--secondary-light, #fbbf24));
}

.reward-label {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray);
    margin-bottom: 12px;
}

.reward-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.2;
}

.reward-feedback .reward-value {
    color: #60a5fa;
}

.reward-bug .reward-value {
    color: var(--secondary);
}

.reward-card p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.rewards-total {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 50px;
    padding: 16px 32px;
    width: fit-content;
    margin: 0 auto 16px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.rewards-total strong {
    color: var(--primary-light);
}

.rewards-note {
    text-align: center;
    color: var(--gray);
    font-size: 0.9rem;
    max-width: 560px;
    margin: 0 auto;
}

/* How it works */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
}

.step {
    text-align: center;
    position: relative;
}

.step-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    margin: 0 auto 20px;
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0.15);
}

.step-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--white);
}

.step-content p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* Transparency */
.transparency {
    padding: 40px 0;
}

.transparency-box {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(245, 158, 11, 0.05));
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius);
    padding: 32px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.transparency-icon {
    width: 56px;
    height: 56px;
    background: rgba(245, 158, 11, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary);
    flex-shrink: 0;
}

.transparency-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
}

.transparency-content p {
    color: var(--gray);
    line-height: 1.7;
}

.transparency-content strong {
    color: var(--secondary);
}

/* Final CTA */
.final-cta {
    padding: 60px 0 100px;
    text-align: center;
}

.final-cta-box {
    max-width: 700px;
    margin: 0 auto;
    background: var(--glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 56px 40px;
    box-shadow: var(--shadow);
}

.final-cta-box h2 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--white);
}

.final-cta-box p {
    color: var(--gray);
    font-size: 1.125rem;
    margin-bottom: 32px;
}

/* Footer */
.footer {
    background: var(--darker);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 0 100px;
    text-align: center;
    color: var(--gray);
}

.footer p {
    margin-bottom: 8px;
}

.footer-note {
    font-size: 0.85rem;
    opacity: 0.7;
}

.footer-links {
    margin-top: 12px;
    font-size: 0.85rem;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

/* Floating CTA */
.floating-cta {
    display: flex;
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    text-decoration: none;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 30px -5px rgba(16, 185, 129, 0.5);
    z-index: 99;
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from { transform: translateX(-50%) translateY(100px); opacity: 0; }
    to { transform: translateX(-50%) translateY(0); opacity: 1; }
}

/* Responsive */
@media (max-width: 1024px) {
    .benefits-grid,
    .steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0 50px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .benefits-grid,
    .steps,
    .rewards-grid {
        grid-template-columns: 1fr;
    }

    .btn-huge {
        padding: 18px 28px;
        font-size: 1.1rem;
        width: 100%;
    }

    .reward-value {
        font-size: 1.5rem;
    }

    .final-cta-box {
        padding: 40px 24px;
    }

    .transparency-box {
        flex-direction: column;
    }

    .footer {
        padding-bottom: 40px;
    }

    .floating-cta {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .header .container {
        flex-direction: column;
        gap: 10px;
    }
}