/* ============================================================
       DESIGN TOKENS / CSS VARIABLES
    ============================================================ */
:root {
    /* Core Palette */
    --clr-bg-0: #050508;
    --clr-bg-1: #0a0a10;
    --clr-bg-2: #10101a;
    --clr-bg-3: #161622;
    --clr-surface: #1a1a28;
    --clr-surface-2: #1f1f30;
    --clr-border: rgba(255, 255, 255, 0.06);
    --clr-border-hover: rgba(255, 255, 255, 0.12);

    /* Brand Accent */
    --clr-accent: #6c63ff;
    --clr-accent-2: #9b5fff;
    --clr-accent-glow: rgba(108, 99, 255, 0.35);
    --clr-accent-light: rgba(108, 99, 255, 0.12);

    /* Cyan Secondary */
    --clr-cyan: #00d4ff;
    --clr-cyan-glow: rgba(0, 212, 255, 0.25);

    /* Text */
    --clr-text-primary: #f0f0f8;
    --clr-text-secondary: #9898b4;
    --clr-text-muted: #5a5a78;

    /* Gradients */
    --grad-brand: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    --grad-hero: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(108, 99, 255, 0.18) 0%, transparent 70%);
    --grad-text: linear-gradient(135deg, #fff 0%, #c0beff 100%);
    --grad-card: linear-gradient(145deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.6);
    --shadow-accent: 0 0 40px var(--clr-accent-glow);
    --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 8px 32px rgba(0, 0, 0, 0.4);

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-pill: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);

    /* Typography */
    --font-body: 'Manrope', system-ui, sans-serif;
    --font-mono: 'DM Mono', monospace;

    /* Spacing Scale */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 9rem;

    /* Section Width */
    --container: 1200px;
}

/* ============================================================
       RESET & BASE
    ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--clr-bg-0);
    color: var(--clr-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

button {
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    background: none;
}

/* ============================================================
       UTILITY CLASSES
    ============================================================ */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-3xl) 0;
}

.section--sm {
    padding: var(--space-2xl) 0;
}

.label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clr-accent);
    background: var(--clr-accent-light);
    border: 1px solid rgba(108, 99, 255, 0.2);
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-sm);
}

.label::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--clr-accent);
    border-radius: 50%;
    flex-shrink: 0;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.7);
    }
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--clr-text-secondary);
    max-width: 600px;
    line-height: 1.75;
}

.section-header {
    margin-bottom: var(--space-2xl);
}

.section-header--center {
    text-align: center;
}

.section-header--center .section-subtitle {
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    letter-spacing: 0.01em;
    white-space: nowrap;
    position: relative;
}

.btn-primary {
    background: var(--grad-brand);
    color: #fff;
    box-shadow: 0 0 24px var(--clr-accent-glow), 0 4px 16px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px var(--clr-accent-glow), 0 8px 24px rgba(0, 0, 0, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    color: var(--clr-text-primary);
    border: 1px solid var(--clr-border-hover);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    font-size: 1rem;
    padding: 16px 36px;
    border-radius: var(--radius-lg);
    box-shadow: 0 0 32px rgba(37, 211, 102, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 56px rgba(37, 211, 102, 0.5), 0 12px 36px rgba(0, 0, 0, 0.4);
}

.btn-whatsapp svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Card base */
.card {
    background: var(--grad-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
    pointer-events: none;
}

.card:hover {
    border-color: var(--clr-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(108, 99, 255, 0.1);
}

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

.reveal-delay-5 {
    transition-delay: 0.5s;
}

.reveal-delay-6 {
    transition-delay: 0.6s;
}

/* Separator */
.sep {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--clr-border), transparent);
    margin: 0;
}

/* Grid helpers */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

/* ============================================================
       BACKGROUND EFFECTS
    ============================================================ */
.noise-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 256px;
}

/* ============================================================
       HEADER / NAVBAR
    ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: background var(--transition-base), backdrop-filter var(--transition-base), border-color var(--transition-base), padding var(--transition-base);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(5, 5, 8, 0.85);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-color: var(--clr-border);
    padding: 12px 0;
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    flex-shrink: 0;
}

.navbar__logo-mark {
    width: 32px;
    height: 32px;
    background: var(--grad-brand);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 16px var(--clr-accent-glow);
    font-size: 0.85rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0;
}

.navbar__logo span {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar__nav {
    display: flex;
    align-items: center;
    gap: 2px;
}

.navbar__nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--clr-text-secondary);
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.navbar__nav a:hover {
    color: var(--clr-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex-shrink: 0;
}

/* Hamburger */
.navbar__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--clr-border);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.navbar__burger:hover {
    background: rgba(255, 255, 255, 0.05);
}

.navbar__burger span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--clr-text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar__burger.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.navbar__burger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.navbar__burger.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 5, 8, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu a {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--clr-text-primary);
    padding: 12px 32px;
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.mobile-menu a:hover {
    color: var(--clr-accent);
    background: var(--clr-accent-light);
}

.mobile-menu .mobile-cta {
    margin-top: var(--space-md);
}

/* ============================================================
       HERO
    ============================================================ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px var(--space-lg) var(--space-3xl);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 70% 60% at 50% -10%, rgba(108, 99, 255, 0.22) 0%, transparent 65%),
        radial-gradient(ellipse 40% 40% at 80% 80%, rgba(155, 95, 255, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 20% 60%, rgba(0, 212, 255, 0.05) 0%, transparent 60%);
}

/* Animated grid */
.hero__grid {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}

/* Particles canvas */
#particles-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 860px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--clr-text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--clr-border-hover);
    border-radius: var(--radius-pill);
    padding: 7px 16px;
    margin-bottom: var(--space-md);
    letter-spacing: 0.04em;
    backdrop-filter: blur(8px);
}

.hero__badge-dot {
    width: 7px;
    height: 7px;
    background: var(--clr-cyan);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--clr-cyan);
    animation: pulse 2s infinite;
}

.hero__title {
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    font-weight: 800;
    line-height: 1.07;
    letter-spacing: -0.04em;
    margin-bottom: var(--space-md);
}

.hero__title .line-1 {
    display: block;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__title .line-2 {
    display: block;
    background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--clr-text-secondary);
    max-width: 560px;
    margin: 0 auto var(--space-lg);
    line-height: 1.8;
}

.hero__ctas {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.hero__stat {
    text-align: center;
}

.hero__stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.hero__stat-label {
    font-size: 0.78rem;
    color: var(--clr-text-muted);
    font-weight: 500;
    margin-top: 4px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero__stat-sep {
    width: 1px;
    height: 36px;
    background: var(--clr-border);
}

.hero__mockup {
    position: relative;
    max-width: 900px;
    margin: var(--space-xl) auto 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--clr-border-hover);
    box-shadow: 0 0 80px rgba(108, 99, 255, 0.2), 0 32px 96px rgba(0, 0, 0, 0.6);
}

.hero__mockup img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: var(--clr-surface);
    display: block;
}

/* Placeholder shimmer for missing images */
.img-placeholder {
    background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-surface-2) 50%, var(--clr-surface) 100%);
    background-size: 200% 200%;
    animation: shimmer 2s infinite linear;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    gap: 8px;
}

@keyframes shimmer {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

/* ============================================================
       LOGOS / TRUST BAR
    ============================================================ */
.trust-bar {
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
}

.trust-bar__label {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: var(--space-md);
}

.trust-bar__logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(24px, 6vw, 64px);
    flex-wrap: wrap;
}

.trust-bar__logo {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--clr-text-muted);
    letter-spacing: -0.01em;
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.trust-bar__logo:hover {
    color: var(--clr-text-secondary);
}

/* ============================================================
       DIFERENCIAIS
    ============================================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-sm);
}

.feature-card {
    padding: var(--space-md);
}

.feature-card__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--clr-accent-light);
    border: 1px solid rgba(108, 99, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-sm);
    font-size: 1.3rem;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover .feature-card__icon {
    transform: scale(1.1) rotate(-3deg);
    box-shadow: 0 0 20px var(--clr-accent-glow);
}

.feature-card__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--clr-text-primary);
}

.feature-card__desc {
    font-size: 0.875rem;
    color: var(--clr-text-secondary);
    line-height: 1.7;
}

/* ============================================================
       COMO FUNCIONA — TIMELINE
    ============================================================ */
.how-section {
    position: relative;
}

.how-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.timeline-item {
    display: flex;
    gap: var(--space-md);
    position: relative;
    padding-bottom: var(--space-md);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item__left {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 36px;
}

.timeline-item__num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--clr-accent-light);
    border: 1px solid rgba(108, 99, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--clr-accent);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: all var(--transition-base);
}

.timeline-item:hover .timeline-item__num {
    background: var(--clr-accent);
    color: #fff;
    box-shadow: 0 0 20px var(--clr-accent-glow);
}

.timeline-item__line {
    flex: 1;
    width: 1px;
    background: var(--clr-border);
    margin: 4px 0;
}

.timeline-item:last-child .timeline-item__line {
    display: none;
}

.timeline-item__body {
    padding-top: 6px;
    flex: 1;
}

.timeline-item__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-text-primary);
    margin-bottom: 4px;
}

.timeline-item__desc {
    font-size: 0.875rem;
    color: var(--clr-text-secondary);
    line-height: 1.7;
}

.how-visual {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    aspect-ratio: 3/4;
    background: var(--clr-surface);
    position: relative;
}

.how-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================================
       DEMOS SECTION
    ============================================================ */
.demos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-sm);
}

.demo-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    transition: all var(--transition-slow);
    cursor: pointer;
    background: var(--clr-surface);
    position: relative;
    group: true;
}

.demo-card:hover {
    border-color: rgba(108, 99, 255, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(108, 99, 255, 0.15);
}

.demo-card__thumb {
    aspect-ratio: 16/10;
    overflow: hidden;
    position: relative;
}

.demo-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.demo-card:hover .demo-card__thumb img {
    transform: scale(1.05);
}

.demo-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 16, 0.9) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-sm);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.demo-card:hover .demo-card__overlay {
    opacity: 1;
}

.demo-card__overlay-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
    background: var(--grad-brand);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
}

.demo-card__info {
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.demo-card__niche {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--clr-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.demo-card__name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--clr-text-primary);
    margin-top: 2px;
}

.demo-card__tag {
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--clr-border);
    color: var(--clr-text-muted);
}

/* ============================================================
       ADMIN SECTION
    ============================================================ */
.admin-section {
    background: linear-gradient(to bottom, transparent, var(--clr-bg-2) 20%, var(--clr-bg-2) 80%, transparent);
}

.admin-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-2xl);
    align-items: center;
}

.admin-visual {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    box-shadow: 0 0 60px rgba(108, 99, 255, 0.15), var(--shadow-lg);
}

.admin-visual img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    background: var(--clr-surface);
    display: block;
}

.admin-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.admin-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border);
    background: var(--grad-card);
    transition: all var(--transition-base);
}

.admin-feature:hover {
    border-color: var(--clr-border-hover);
    background: rgba(255, 255, 255, 0.03);
}

.admin-feature__icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.admin-feature__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--clr-text-primary);
    margin-bottom: 2px;
}

.admin-feature__desc {
    font-size: 0.82rem;
    color: var(--clr-text-secondary);
}

/* ============================================================
       TECH STACK
    ============================================================ */
.tech-section {
    text-align: center;
}

.tech-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-xl);
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    background: var(--grad-card);
    min-width: 120px;
    transition: all var(--transition-base);
    cursor: default;
}

.tech-item:hover {
    border-color: var(--clr-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.tech-item__icon {
    font-size: 2.2rem;
    line-height: 1;
}

.tech-item__name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--clr-text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ============================================================
       BENEFÍCIOS
    ============================================================ */
.benefits-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.benefit-item__check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
    font-size: 0.7rem;
    box-shadow: 0 0 12px var(--clr-accent-glow);
}

.benefit-item__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-text-primary);
    margin-bottom: 2px;
}

.benefit-item__desc {
    font-size: 0.875rem;
    color: var(--clr-text-secondary);
}

.benefits-visual {
    position: relative;
}

.stats-card-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.stat-card {
    background: var(--grad-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: center;
    transition: all var(--transition-base);
}

.stat-card:hover {
    border-color: var(--clr-border-hover);
    transform: translateY(-2px);
}

.stat-card__value {
    font-size: 2.4rem;
    font-weight: 800;
    background: var(--grad-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 6px;
}

.stat-card__label {
    font-size: 0.78rem;
    color: var(--clr-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ============================================================
       PLANOS
    ============================================================ */
.plans-section {
    background: linear-gradient(to bottom, transparent, var(--clr-bg-2) 20%, var(--clr-bg-2) 80%, transparent);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    align-items: stretch;
}

.plan-card {
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    border: 1px solid var(--clr-border);
    background: var(--grad-card);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.plan-card:hover {
    transform: translateY(-4px);
    border-color: var(--clr-border-hover);
}

.plan-card--featured {
    background: linear-gradient(145deg, rgba(108, 99, 255, 0.12) 0%, rgba(155, 95, 255, 0.06) 100%);
    border-color: rgba(108, 99, 255, 0.4);
    box-shadow: 0 0 40px rgba(108, 99, 255, 0.15), 0 24px 56px rgba(0, 0, 0, 0.4);
}

.plan-card--featured:hover {
    box-shadow: 0 0 60px rgba(108, 99, 255, 0.25), 0 32px 80px rgba(0, 0, 0, 0.5);
}

.plan-card__featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--clr-accent);
    background: var(--clr-accent-light);
    border: 1px solid rgba(108, 99, 255, 0.3);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.plan-card__name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.plan-card__price {
    margin-bottom: var(--space-sm);
}

.plan-card__price-value {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.plan-card__price-period {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    font-weight: 500;
    margin-left: 4px;
}

.plan-card__desc {
    font-size: 0.875rem;
    color: var(--clr-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.plan-card__divider {
    height: 1px;
    background: var(--clr-border);
    margin-bottom: var(--space-md);
}

.plan-card__features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: var(--space-lg);
}

.plan-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--clr-text-secondary);
}

.plan-feature__check {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(108, 99, 255, 0.15);
    border: 1px solid rgba(108, 99, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.6rem;
    color: var(--clr-accent);
}

/* ============================================================
       PORTFÓLIO
    ============================================================ */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-sm);
}

.portfolio-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    position: relative;
    transition: all var(--transition-slow);
    cursor: pointer;
    background: var(--clr-surface);
}

.portfolio-item:hover {
    border-color: rgba(108, 99, 255, 0.3);
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.5);
}

.portfolio-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-item:hover img {
    transform: scale(1.06);
}

.portfolio-item__label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-sm);
    background: linear-gradient(to top, rgba(5, 5, 8, 0.95) 0%, transparent 100%);
    transform: translateY(8px);
    opacity: 0;
    transition: all var(--transition-base);
}

.portfolio-item:hover .portfolio-item__label {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item__label-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--clr-text-primary);
}

.portfolio-item__label-sub {
    font-size: 0.75rem;
    color: var(--clr-accent);
    font-weight: 600;
}

/* ============================================================
       FAQ
    ============================================================ */
.faq-section {
    max-width: 780px;
    margin: 0 auto;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.faq-item {
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--grad-card);
    transition: border-color var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--clr-border-hover);
}

.faq-item.open {
    border-color: rgba(108, 99, 255, 0.3);
}

.faq-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-md);
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--clr-text-primary);
    gap: var(--space-sm);
    cursor: pointer;
}

.faq-toggle__icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    transition: all var(--transition-base);
}

.faq-item.open .faq-toggle__icon {
    background: var(--clr-accent-light);
    border-color: rgba(108, 99, 255, 0.3);
    color: var(--clr-accent);
    transform: rotate(45deg);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-body__inner {
    padding: 0 var(--space-md) var(--space-md);
    font-size: 0.9rem;
    color: var(--clr-text-secondary);
    line-height: 1.8;
    border-top: 1px solid var(--clr-border);
    padding-top: var(--space-sm);
}

/* ============================================================
       CTA FINAL
    ============================================================ */
.cta-final {
    position: relative;
    text-align: center;
    overflow: hidden;
}

.cta-final__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 50%, rgba(108, 99, 255, 0.18) 0%, transparent 70%),
        radial-gradient(ellipse 40% 60% at 20% 80%, rgba(0, 212, 255, 0.07) 0%, transparent 60%);
    pointer-events: none;
}

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

.cta-final__title {
    font-size: clamp(2.2rem, 6vw, 4.2rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
}

.cta-final__sub {
    font-size: 1.1rem;
    color: var(--clr-text-secondary);
    max-width: 480px;
    margin: 0 auto var(--space-xl);
}

.cta-final__glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--clr-accent);
    opacity: 0.07;
    filter: blur(80px);
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

/* ============================================================
       FOOTER
    ============================================================ */
.footer {
    border-top: 1px solid var(--clr-border);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer__brand-desc {
    font-size: 0.875rem;
    color: var(--clr-text-muted);
    line-height: 1.75;
    margin: var(--space-sm) 0 var(--space-md);
    max-width: 280px;
}

.footer__social {
    display: flex;
    gap: 10px;
}

.footer__social-link {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--clr-accent-light);
    border-color: rgba(108, 99, 255, 0.3);
    color: var(--clr-accent);
}

.footer__col-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--clr-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.footer__col-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__col-links a {
    font-size: 0.875rem;
    color: var(--clr-text-muted);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    flex-wrap: wrap;
    border-top: 1px solid var(--clr-border);
    padding-top: var(--space-md);
}

.footer__copy {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
}

.footer__copy strong {
    color: var(--clr-text-secondary);
}

.footer__bottom-links {
    display: flex;
    gap: var(--space-md);
}

.footer__bottom-links a {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    transition: color var(--transition-fast);
}

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

/* ============================================================
       SCROLL PROGRESS BAR
    ============================================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--grad-brand);
    z-index: 2000;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px var(--clr-accent-glow);
}

/* ============================================================
       RESPONSIVE
    ============================================================ */
@media (max-width: 1024px) {
    .admin-inner {
        grid-template-columns: 1fr;
    }

    .admin-inner .admin-visual {
        order: -1;
    }

    .plans-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 2.5rem;
        --space-2xl: 4rem;
        --space-3xl: 6rem;
    }

    .navbar__nav {
        display: none;
    }

    .navbar__actions .btn {
        display: none;
    }

    .navbar__burger {
        display: flex;
    }

    .how-inner {
        grid-template-columns: 1fr;
    }

    .how-visual {
        display: none;
    }

    .benefits-inner {
        grid-template-columns: 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr;
    }

    .hero__stat-sep {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }

    .hero__ctas {
        flex-direction: column;
        align-items: stretch;
    }

    .hero__ctas .btn {
        justify-content: center;
    }

    .stats-card-group {
        grid-template-columns: 1fr;
    }

    .demos-grid {
        grid-template-columns: 1fr;
    }

    .footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}
/* Novas classes para substituir estilos inline */
.footer__col-links--muted span {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

.footer__col-links span {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

.cta-final__note {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  margin-top: 1.5rem;
}

/* ============================================================
       NOVAS CLASSES PARA SUBSTITUIR ESTILOS INLINE
    ============================================================ */

/* Para section-subtitle com margin-bottom maior */
.section-subtitle--mb-lg {
  margin-bottom: 2.5rem;
}

/* Para centralizar section-subtitle */
.section-subtitle--center {
  margin: 0 auto 0;
}

/* Para botões com largura total */
.btn-full-width {
  width: 100%;
  justify-content: center;
}

/* Para o botão WhatsApp grande */
.btn-whatsapp-large {
  font-size: 1.15rem;
  padding: 18px 48px;
}

/* Para o label do CTA final */
.cta-final__label {
  margin-bottom: 1.5rem;
}

/* Para o placeholder de imagens (já existente, apenas garantindo) */
.img-placeholder {
  display: flex;
  aspect-ratio: 16/9;
  border-radius: 0;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-surface-2) 100%);
  color: var(--clr-text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  gap: 8px;
}
/* ============================================================
       CURSOR GLOW (desktop only)
    ============================================================ */
@media (pointer: fine) {
    .cursor-glow {
        position: fixed;
        width: 400px;
        height: 400px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(108, 99, 255, 0.06) 0%, transparent 70%);
        pointer-events: none;
        z-index: 0;
        transform: translate(-50%, -50%);
        transition: transform 0.08s ease;
    }
}