/* ========================================
   LOPES & CO. — Design System
   Quiet Luxury | Dark Mode | Premium
   ======================================== */

/* --- CSS Reset & Variables --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --bg-primary: #050A12;
    --bg-secondary: #0A1628;
    --bg-card: #0E1B30;
    --bg-card-hover: #122240;
    --bg-glass: rgba(14, 27, 48, 0.7);

    --text-primary: #F0F2F5;
    --text-secondary: #8A94A6;
    --text-muted: #5A6577;

    --accent-blue: #4A90D9;
    --accent-blue-light: #6AADFF;
    --accent-bronze: #B08D57;
    --accent-bronze-light: #D4AD6A;
    --accent-green: #34D399;
    --accent-red: #F87171;

    --gradient-hero: linear-gradient(135deg, #4A90D9 0%, #B08D57 100%);
    --gradient-card: linear-gradient(180deg, rgba(74, 144, 217, 0.08) 0%, rgba(176, 141, 87, 0.04) 100%);
    --gradient-border: linear-gradient(135deg, rgba(74, 144, 217, 0.3), rgba(176, 141, 87, 0.3));

    /* Typography */
    --font-serif: 'DM Serif Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: 120px 0;
    --container-max: 1200px;
    --border-radius: 16px;
    --border-radius-sm: 8px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(5, 10, 18, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(74, 144, 217, 0.1);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 3px;
    display: flex;
    gap: 2px;
}

.logo-text {
    color: var(--text-primary);
}

.logo-accent {
    color: var(--accent-bronze);
}

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 36px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-blue);
    transition: var(--transition);
}

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

.nav-cta {
    background: var(--accent-blue) !important;
    color: var(--text-primary) !important;
    padding: 10px 20px !important;
    border-radius: 100px !important;
    font-weight: 600 !important;
}

.nav-cta:hover {
    background: var(--accent-blue-light) !important;
    transform: translateY(-1px);
}

.nav-cta::after {
    display: none !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    background-image: linear-gradient(rgba(5, 10, 18, 0.65), rgba(5, 10, 18, 0.85)), url('imagem/01.png?v=9');
    background-size: cover;
    background-position: center;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(74, 144, 217, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 144, 217, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 70%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(74, 144, 217, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(176, 141, 87, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 100px;
    border: 1px solid rgba(74, 144, 217, 0.2);
    background: rgba(74, 144, 217, 0.06);
    color: var(--accent-blue-light);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s forwards;
    opacity: 0;
}

.hero-gradient {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 580px;
    line-height: 1.7;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 80px;
    animation: fadeInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 40px;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

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

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--text-primary);
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--accent-bronze);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    letter-spacing: 0.5px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 100px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-blue-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(74, 144, 217, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-ghost:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.03);
}

.btn-tier {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
    background: transparent;
    color: var(--accent-blue);
    border: 1px solid rgba(74, 144, 217, 0.3);
}

.btn-tier:hover {
    background: rgba(74, 144, 217, 0.1);
    border-color: var(--accent-blue);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

/* --- Sections --- */
.section {
    padding: var(--section-padding);
    position: relative;
}

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

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid rgba(176, 141, 87, 0.2);
    background: rgba(176, 141, 87, 0.06);
    color: var(--accent-bronze-light);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    margin-bottom: 16px;
}

.text-accent {
    color: var(--accent-blue);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

/* --- Problem Cards --- */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.problem-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius);
    padding: 36px 28px;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.problem-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.problem-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(74, 144, 217, 0.1);
    transform: translateY(-4px);
}

.problem-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(74, 144, 217, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent-blue);
}

.problem-card h3 {
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.problem-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Tier Cards --- */
.tiers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.tier-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    opacity: 0;
    transform: translateY(20px);
}

.tier-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.tier-card:hover {
    border-color: rgba(74, 144, 217, 0.15);
    transform: translateY(-4px);
}

.tier-featured {
    border-color: rgba(74, 144, 217, 0.3) !important;
    background: var(--gradient-card);
    box-shadow: 0 0 60px rgba(74, 144, 217, 0.08);
}

.tier-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 16px;
}

.tier-badge-featured {
    color: var(--accent-blue-light);
    border-color: rgba(74, 144, 217, 0.3);
    background: rgba(74, 144, 217, 0.1);
}

.tier-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.tier-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
    line-height: 1.5;
}

.tier-price {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.price-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.price-value {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    color: var(--text-primary);
}

.price-period {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 400;
}

.tier-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
}

.tier-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.tier-features svg {
    flex-shrink: 0;
    color: var(--accent-green);
    margin-top: 2px;
}

/* --- Comparison --- */
.comparison-table {
    display: flex;
    align-items: stretch;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
}

.comparison-col {
    flex: 1;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.comparison-without {
    border: 1px solid rgba(248, 113, 113, 0.15);
}

.comparison-with {
    border: 1px solid rgba(74, 144, 217, 0.25);
    box-shadow: 0 0 40px rgba(74, 144, 217, 0.06);
}

.comparison-header {
    padding: 28px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.comparison-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.comparison-without .comparison-icon {
    background: rgba(248, 113, 113, 0.1);
    color: var(--accent-red);
}

.comparison-with .comparison-icon {
    background: rgba(74, 144, 217, 0.1);
    color: var(--accent-blue);
}

.comparison-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.comparison-items {
    padding: 8px 24px 24px;
}

.comparison-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.comparison-item:last-child {
    border-bottom: none;
}

.item-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.item-price {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.item-included {
    color: var(--accent-green) !important;
}

.comparison-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 0;
    margin-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-weight: 600;
}

.total-value {
    font-family: var(--font-serif);
    font-size: 1.5rem;
}

.total-negative {
    color: var(--accent-red);
}

.total-positive {
    color: var(--accent-green);
}

.comparison-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    flex-shrink: 0;
}

.comparison-divider span {
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 2px;
}

/* --- Security --- */
.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.security-card {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.security-card:hover {
    border-color: rgba(176, 141, 87, 0.2);
    transform: translateY(-4px);
}

.security-icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    background: rgba(176, 141, 87, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--accent-bronze);
}

.security-card h3 {
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.security-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Process --- */
.process-timeline {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.process-step {
    display: flex;
    gap: 28px;
    padding: 32px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    opacity: 0;
    transform: translateX(-20px);
    transition: var(--transition-slow);
}

.process-step.visible {
    opacity: 1;
    transform: translateX(0);
}

.process-step:last-child {
    border-bottom: none;
}

.step-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: rgba(74, 144, 217, 0.15);
    line-height: 1;
    flex-shrink: 0;
    width: 60px;
}

.step-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

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

.niche-card {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.niche-card:hover {
    border-color: rgba(74, 144, 217, 0.15);
    transform: translateY(-4px);
}

.niche-emoji {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.niche-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.niche-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* --- CTA --- */
.section-cta {
    background: var(--bg-secondary);
    text-align: center;
    border-top: 1px solid rgba(74, 144, 217, 0.08);
}

.section-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(74, 144, 217, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.cta-note {
    margin-top: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Niches Section --- */
.niches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.niche-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius-sm);
    padding: 32px 24px;
    transition: var(--transition);
    text-align: left;
    display: flex;
    flex-direction: column;
}

.niche-card:hover {
    border-color: rgba(176, 141, 87, 0.2);
    transform: translateY(-4px);
}

.niche-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(176, 141, 87, 0.1);
    color: var(--accent-bronze-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.niche-card h3 {
    color: var(--text-primary);
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.niche-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0;
}

/* --- Footer --- */
.footer {
    padding: 60px 0 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 28px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 24px;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* --- FAQ Accordion --- */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(74, 144, 217, 0.15);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 24px 28px;
    background: transparent;
    -webkit-appearance: none;
    appearance: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--accent-blue-light);
}

.faq-icon {
    width: 20px;
    height: 20px;
    position: relative;
    flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: var(--accent-blue);
    transition: var(--transition);
}

.faq-icon::before {
    top: 9px;
    left: 0;
    width: 100%;
    height: 2px;
}

.faq-icon::after {
    top: 0;
    left: 9px;
    width: 2px;
    height: 100%;
}

.faq-item.active .faq-icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-item.active .faq-question {
    color: var(--accent-blue);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 0, 0, 0.2);
}

.faq-answer p {
    padding: 0 28px 24px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 1024px) {

    .problems-grid,
    .tiers-grid,
    .security-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .niches-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 24px;
        transition: var(--transition);
        border-left: 1px solid rgba(74, 144, 217, 0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        background-position: right center;
        background-image: linear-gradient(rgba(5, 10, 18, 0.65), rgba(5, 10, 18, 0.85)), url('imagem/02.png?v=9');
    }

    .problems-grid,
    .tiers-grid,
    .security-grid,
    .niches-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-direction: row;
        gap: 16px;
        align-items: center;
        justify-content: flex-start;
    }

    .stat-divider {
        width: 1px;
        height: 32px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .comparison-table {
        flex-direction: column;
        gap: 16px;
    }

    .comparison-divider {
        padding: 8px 0;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 16px;
    }

    .process-step {
        gap: 16px;
    }

    .step-number {
        font-size: 2rem;
        width: 40px;
    }
}