:root {
    --bg-main: #0a0a0d; /* Deep Black */
    --bg-secondary: #121216; /* Slightly lighter black */
    --bg-accent: #1e293b; /* Dark blue-grey */
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --blue-primary: #2563eb; /* Vibrant blue */
    --blue-glow: rgba(37, 99, 235, 0.4);
    --gold: #d4af37; /* For logo vibe if needed */
    --border-color: rgba(255,255,255,0.05);
    
    --success: #10b981;
    --warning: #fbbf24;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
}

.text-gradient {
    background: linear-gradient(135deg, #fff 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-focus {
    color: var(--blue-primary);
    font-weight: 800;
}

.text-highlight {
    color: var(--warning);
}

.highlight-text {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.large-text {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.3;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-padding {
    padding: 5rem 0;
}

.dark-bg {
    background-color: var(--bg-secondary);
}

.accent-bg {
    background-color: var(--bg-accent);
}

/* Header */
.header {
    background: rgba(10, 10, 13, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.header.scrolled {
    height: 80px;
    background: rgba(10, 10, 13, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.header .container {
    display: flex;
    justify-content: center;
}

.logo {
    height: 150px;
    object-fit: contain;
    filter: drop-shadow(0px 0px 15px rgba(96, 165, 250, 0.8));
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.header.scrolled .logo {
    height: 55px;
    filter: drop-shadow(0px 0px 5px rgba(96, 165, 250, 0.4));
}

.logo:hover {
    transform: scale(1.05);
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--blue-primary);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.125rem;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--blue-glow);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--blue-glow);
}

.large-btn {
    padding: 1.25rem 2.5rem;
    font-size: 1.25rem;
    width: 100%;
    max-width: 400px;
}

.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 var(--blue-glow);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 99, 235, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
    }
}

/* Hero Section */
.hero {
    padding: 260px 0 100px;
    text-align: center;
    background: radial-gradient(circle at top right, #1e3a8a 0%, var(--bg-main) 50%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .headline {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.hero .subheadline {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 2.5rem;
}

.hero .complement {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 0 auto 3rem;
    max-width: 600px;
    font-size: 1.125rem;
}

.hero .complement strong {
    color: var(--blue-primary);
    font-size: 1.25rem;
    display: block;
    margin-top: 0.5rem;
}

/* Pain Section */
.pain {
    text-align: center;
}

/* Solution Section */
.solution {
    text-align: center;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 3rem;
    text-align: center;
}

.solution-points {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
}

.point-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: left;
    transition: transform 0.3s ease;
}

.point-item:hover {
    transform: translateX(10px);
    border-color: var(--blue-glow);
}

.point-item p {
    font-size: 1.125rem;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.benefit-card {
    background: var(--bg-main);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: var(--blue-primary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.icon-wrap {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit-card p {
    font-size: 1.125rem;
}

/* Opportunity Section */
.opportunity {
    text-align: center;
}

/* Social Proof */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.testimonial-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.stars {
    color: var(--gold);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.quote {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #e4e4e7;
}

.author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-size: cover;
    background-color: var(--bg-accent);
}

.avatar.bg-1 { background-image: linear-gradient(135deg, #fceabb 0%, #f8b500 100%); }
.avatar.bg-2 { background-image: linear-gradient(135deg, #1fa2ff 0%, #12d8fa 50%, #a6ffcb 100%); }
.avatar.bg-3 { background-image: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%); }

.cta-wrapper {
    text-align: center;
}

/* Deliverables */
.deliverables-list {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
}

.deliverables-list li {
    font-size: 1.25rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.deliverables-list li:last-child {
    border-bottom: none;
}

.check {
    color: var(--success);
    font-weight: bold;
}

/* Guarantee */
.guarantee {
    text-align: center;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.guarantee-badge {
    font-size: 4rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(251, 191, 36, 0.3));
}

.guarantee-text {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

/* Offer Section */
.offer-box {
    background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-secondary) 100%);
    border: 2px solid var(--blue-primary);
    border-radius: 20px;
    padding: 3rem 2rem;
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5), inset 0 0 20px rgba(37, 99, 235, 0.1);
}

.offer-header h3 {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.offer-price {
    margin-bottom: 2rem;
}

.old-price-box {
    color: var(--text-secondary);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.strike {
    text-decoration: line-through;
    color: #ef4444;
    opacity: 0.8;
}

.current-price {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.currency {
    font-size: 2.5rem;
    color: var(--blue-primary);
    margin-top: 0.5rem;
    margin-right: 0.25rem;
}

.amount {
    font-size: 5.5rem;
    font-weight: 900;
    line-height: 1;
    color: #fff;
}

.installments-box {
    display: block;
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-top: 1rem;
    background: rgba(37, 99, 235, 0.1);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(37, 99, 235, 0.3);
    display: inline-block;
}

.installments-box .highlight {
    color: var(--warning);
    font-weight: 800;
    font-size: 1.5rem;
}

.offer-desc {
    font-size: 1.125rem;
}

.offer-desc strong {
    color: var(--text-primary);
    display: block;
    margin-top: 0.5rem;
}

/* Final CTA */
.final-cta {
    text-align: center;
}

.warning-box {
    background: rgba(251, 191, 36, 0.1);
    border: 1px dashed var(--warning);
    padding: 1rem;
    border-radius: 8px;
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--warning);
    font-weight: 600;
}

.final-text {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    background-color: var(--bg-main);
}


/* Animations */
.reveal {
    opacity: 0;
    will-change: transform, opacity;
}

.reveal.active {
    opacity: 1;
}

.fade-up {
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.fade-up.active {
    transform: translateY(0);
}

.fade-left {
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.fade-left.active {
    transform: translateX(0);
}

.fade-right {
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.fade-right.active {
    transform: translateX(0);
}

.zoom-in {
    transform: scale(0.85);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.zoom-in.active {
    transform: scale(1);
}

.fade-in {
    transition: opacity 1.2s ease;
}

.slide-up {
    transform: translateY(60px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.slide-up.active {
    transform: translateY(0);
}

.scale-up {
    transform: scale(0.9);
    transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.scale-up.active {
    transform: scale(1);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }


/* Media Queries */
@media (min-width: 768px) {
    .hero .headline { font-size: 3.5rem; }
    .hero .subheadline { font-size: 2rem; }
    .large-text { font-size: 2.5rem; }
    .section-title { font-size: 2.5rem; }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid .benefit-card:last-child {
        grid-column: 1 / -1;
        max-width: 50%;
        margin: 0 auto;
    }

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .benefits-grid .benefit-card:last-child {
        grid-column: auto;
        max-width: 100%;
    }
    /* Recreate grid for 5 items: 3 top, 2 bottom centered */
    .benefits-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    .benefit-card {
        flex: 1 1 30%;
        max-width: 32%;
    }
}