/* ===== Premium Design System ===== */
/* Inspired by: Netflix, Apple TV+, Stripe, Linear */

:root {
    --bg-primary: #0b0d17;
    --bg-secondary: #0f1120;
    --bg-tertiary: #141729;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-solid: #161935;
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --text-primary: #f0f0f5;
    --text-secondary: #8b8fa3;
    --text-muted: #555a70;
    --accent-primary: #4f6ef7;
    --accent-secondary: #6c8cff;
    --accent-glow: rgba(79, 110, 247, 0.35);
    --accent-warm: #f5a623;
    --accent-gradient: linear-gradient(135deg, #4f6ef7 0%, #6c8cff 50%, #a78bfa 100%);
    --accent-gradient-warm: linear-gradient(135deg, #f5a623 0%, #f7c948 100%);
    --success: #34d399;
    --danger: #f87171;
    --whatsapp: #25d366;
    --whatsapp-hover: #1fb855;
    --border-subtle: rgba(255, 255, 255, 0.05);
    --border-light: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(79, 110, 247, 0.3);
    --glass-bg: rgba(15, 17, 32, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.35);
    --shadow-glow: 0 0 60px rgba(79, 110, 247, 0.12);
    --shadow-glow-strong: 0 0 80px rgba(79, 110, 247, 0.2);
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-2xl: 36px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --container: 1180px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
[hidden] { display: none !important; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ===== Typography ===== */
.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-header { text-align: center; max-width: 620px; margin: 0 auto 64px; }
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    background: rgba(79, 110, 247, 0.08);
    border: 1px solid rgba(79, 110, 247, 0.15);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-secondary);
    margin-bottom: 18px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}
.section-header h2 {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    margin-bottom: 18px;
    line-height: 1.15;
    letter-spacing: -0.03em;
}
.section-header p { color: var(--text-secondary); font-size: 1.08rem; line-height: 1.7; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-fast);
}
.btn:hover::after { opacity: 1; }
.btn-sm { padding: 10px 22px; font-size: 0.88rem; }
.btn-lg { padding: 17px 36px; font-size: 1rem; border-radius: var(--radius-md); }
.btn-block { width: 100%; justify-content: center; }
.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 16px rgba(79, 110, 247, 0.25);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(79, 110, 247, 0.35);
}
.btn-outline {
    border: 1.5px solid var(--border-light);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}
.btn-outline:hover {
    border-color: var(--accent-primary);
    background: rgba(79, 110, 247, 0.06);
    color: #fff;
}
.btn-whatsapp {
    background: var(--whatsapp);
    color: #fff;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.2);
}
.btn-whatsapp:hover {
    background: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.3);
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(11, 13, 23, 0.85);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
    padding: 12px 0;
}
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em; }
.logo i {
    font-size: 1.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    position: relative;
}
.nav-links a.btn { color: #fff; }
.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-links a:not(.btn):hover { color: var(--text-primary); }
.nav-links a:not(.btn):hover::after { width: 100%; }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-photo {
    position: absolute;
    inset: 0;
    background: url('../assets/images/hero-cinema.jpg') center 42%/cover no-repeat;
    opacity: 0.28;
    filter: saturate(1.1);
}
.hero-bg::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--bg-primary), transparent);
    z-index: 1;
}
.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}
.orb-1 { width: 600px; height: 600px; background: rgba(79, 110, 247, 0.18); top: -200px; right: -150px; }
.orb-2 { width: 500px; height: 500px; background: rgba(167, 139, 250, 0.1); bottom: -150px; left: -200px; }
.orb-3 { width: 350px; height: 350px; background: rgba(108, 140, 255, 0.08); top: 40%; left: 60%; }
.hero-content { position: relative; z-index: 2; text-align: center; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 22px;
    background: rgba(79, 110, 247, 0.08);
    border: 1px solid rgba(79, 110, 247, 0.18);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-secondary);
    margin-bottom: 32px;
    backdrop-filter: blur(8px);
}
.hero-badge i { color: var(--accent-warm); }
.hero h1 {
    font-size: clamp(2.6rem, 6vw, 4.2rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 26px;
    letter-spacing: -0.04em;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.75;
}
.hero-subtitle strong { color: var(--text-primary); font-weight: 600; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 56px;
    flex-wrap: wrap;
    padding-top: 48px;
    border-top: 1px solid var(--border-subtle);
    max-width: 600px;
    margin: 0 auto;
}
.stat { text-align: center; }
.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}
.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-top: 4px;
}
.hero-scroll { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero-scroll a { color: var(--text-muted); font-size: 1.2rem; animation: bounce 2.5s infinite; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ===== Trust Bar ===== */
.trust-bar {
    padding: 28px 0;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-secondary);
}
.trust-items { display: flex; justify-content: center; gap: 44px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; color: var(--text-secondary); font-size: 0.85rem; font-weight: 500; }
.trust-item i { font-size: 1.1rem; color: var(--accent-secondary); opacity: 0.8; }

/* ===== Features ===== */
.features { padding: 120px 0; position: relative; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 38px 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition);
}
.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(79, 110, 247, 0.08);
    border: 1px solid rgba(79, 110, 247, 0.12);
    border-radius: var(--radius-sm);
    margin-bottom: 22px;
    font-size: 1.3rem;
    color: var(--accent-secondary);
}
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.feature-card p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.65; }

/* ===== Devices ===== */
.devices { padding: 120px 0; background: var(--bg-secondary); position: relative; }
.devices::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}
.devices-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.device-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 38px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.device-card:hover { border-color: var(--border-light); transform: translateY(-6px); box-shadow: var(--shadow-glow); }
.device-card.featured {
    border-color: var(--border-accent);
    background: rgba(79, 110, 247, 0.04);
    box-shadow: var(--shadow-glow);
}
.device-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gradient);
    color: #fff;
    padding: 5px 18px;
    border-radius: 0 0 10px 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.device-card > i {
    font-size: 2.2rem;
    margin-bottom: 18px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
}
.device-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.device-card > p { color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 18px; line-height: 1.6; }
.device-card ul { text-align: left; }
.device-card li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    font-size: 0.88rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}
.device-card li:last-child { border-bottom: none; }
.device-card li i { color: var(--success); font-size: 0.7rem; flex-shrink: 0; }

/* ===== How It Works ===== */
.how-it-works { padding: 120px 0; position: relative; }
.steps-grid { display: flex; align-items: stretch; justify-content: center; gap: 20px; flex-wrap: wrap; }
.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 44px 30px 38px;
    text-align: center;
    flex: 1;
    min-width: 240px;
    max-width: 320px;
    position: relative;
    transition: var(--transition);
}
.step-card:hover { border-color: var(--border-light); transform: translateY(-6px); box-shadow: var(--shadow-glow); }
.step-number {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gradient);
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    box-shadow: 0 4px 12px rgba(79, 110, 247, 0.3);
}
.step-icon { font-size: 2.2rem; margin-bottom: 22px; margin-top: 10px; color: var(--accent-secondary); }
.step-card h3 { font-size: 1.12rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.step-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }
.step-connector { color: var(--text-muted); font-size: 1.2rem; display: flex; align-items: center; opacity: 0.5; }

/* ===== Pricing ===== */
.pricing { padding: 120px 0; background: var(--bg-secondary); position: relative; }
.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 42px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.pricing-card .btn-block { margin-top: auto; }
.pricing-card:hover { border-color: var(--border-light); transform: translateY(-6px); box-shadow: var(--shadow-glow); }
.pricing-card.popular {
    border-color: var(--border-accent);
    background: rgba(79, 110, 247, 0.04);
    box-shadow: var(--shadow-glow-strong);
    transform: scale(1.04);
}
.pricing-card.popular:hover { transform: scale(1.04) translateY(-6px); }
.popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gradient);
    color: #fff;
    padding: 6px 22px;
    border-radius: 0 0 10px 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.pricing-header h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em; }
.pricing-tag { display: block; color: var(--accent-secondary); font-size: 0.82rem; font-weight: 500; margin-top: 6px; }
.pricing-amount { margin: 28px 0; padding: 20px 0; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.currency { font-size: 1.3rem; font-weight: 700; vertical-align: top; line-height: 1; color: var(--text-secondary); }
.price {
    font-size: 3.8rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    letter-spacing: -0.03em;
}
.period { color: var(--text-muted); font-size: 0.9rem; margin-left: 2px; }
.pricing-features { text-align: left; margin-bottom: 30px; }
.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 0;
    font-size: 0.88rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li i { color: var(--success); font-size: 0.7rem; flex-shrink: 0; }
.pricing-note { text-align: center; color: var(--text-muted); font-size: 0.88rem; margin-top: 36px; }
.pricing-note i { color: var(--accent-secondary); margin-right: 6px; }

/* ===== Testimonials ===== */
.testimonials { padding: 120px 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 34px;
    transition: var(--transition);
}
.testimonial-card:hover { border-color: var(--border-light); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.testimonial-stars { margin-bottom: 18px; color: var(--accent-warm); font-size: 0.85rem; display: flex; gap: 3px; }
.testimonial-card > p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 22px;
    font-style: italic;
    position: relative;
    padding-left: 20px;
}
.testimonial-card > p::before {
    content: '\201C';
    position: absolute;
    left: 0;
    top: -4px;
    font-size: 1.6rem;
    color: var(--accent-primary);
    font-style: normal;
    font-weight: 700;
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.82rem;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(79, 110, 247, 0.2);
}
.testimonial-author strong { display: block; font-size: 0.92rem; font-weight: 600; }
.testimonial-author span { color: var(--text-muted); font-size: 0.8rem; }
/* Distinct avatar palette per review card so testimonials don't look templated */
.testimonials-grid .testimonial-card:nth-child(1) .author-avatar { background: linear-gradient(135deg, #4f6ef7, #6c8cff); }
.testimonials-grid .testimonial-card:nth-child(2) .author-avatar { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.testimonials-grid .testimonial-card:nth-child(3) .author-avatar { background: linear-gradient(135deg, #10b981, #34d399); }
.testimonials-grid .testimonial-card:nth-child(4) .author-avatar { background: linear-gradient(135deg, #a78bfa, #ec4899); }
.verified-icon { color: var(--success); font-size: 0.75rem; margin-left: 2px; }

/* ===== Comparison ===== */
.comparison { padding: 120px 0; background: var(--bg-secondary); position: relative; }
.comparison::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}
.comparison-table { max-width: 780px; margin: 0 auto; }
.comparison-header, .comparison-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 16px;
    align-items: center;
    padding: 18px 28px;
}
.comparison-header {
    background: var(--bg-card-solid);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    border: 1px solid var(--border-subtle);
    border-bottom: none;
}
.comparison-header i { font-size: 1.3rem; margin-bottom: 6px; display: block; }
.comp-col h4 { font-size: 0.92rem; font-weight: 600; }
.comp-cable { text-align: center; color: var(--text-secondary); }
.comp-stream { text-align: center; color: var(--accent-secondary); }
.comparison-row {
    border: 1px solid var(--border-subtle);
    border-top: none;
    transition: var(--transition-fast);
}
.comparison-row:hover { background: rgba(255, 255, 255, 0.02); }
.comparison-row:last-child { border-radius: 0 0 var(--radius-md) var(--radius-md); }
.comp-label { font-weight: 600; font-size: 0.92rem; color: var(--text-primary); }
.comp-val { text-align: center; font-size: 0.88rem; color: var(--text-secondary); }
.comp-no { color: var(--danger); opacity: 0.8; }
.comp-yes { color: var(--success); font-weight: 600; }

/* ===== FAQ ===== */
.faq { padding: 120px 0; }
.faq-grid { max-width: 740px; margin: 0 auto; }
.faq-item {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item.active { border-color: var(--border-accent); box-shadow: var(--shadow-glow); }
.faq-question {
    width: 100%;
    padding: 22px 26px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    background: var(--bg-card);
    transition: var(--transition);
    letter-spacing: -0.01em;
}
.faq-question:hover { background: var(--bg-card-hover); }
.faq-question i {
    color: var(--accent-secondary);
    font-size: 0.8rem;
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}
.faq-item.active .faq-question i { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1); }
.faq-answer p { padding: 0 26px 22px; color: var(--text-secondary); font-size: 0.92rem; line-height: 1.75; }

/* ===== Guides (Latest from the Blog) ===== */
.guides { padding: 120px 0; background: var(--bg-secondary); position: relative; }
.guides::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}
.guides-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.guide-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.guide-card:hover { border-color: var(--border-accent); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.guide-card-img { height: 150px; background-size: cover; background-position: center; position: relative; }
.guide-card-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(13, 17, 28, 0.25), rgba(13, 17, 28, 0.65));
}
.guide-card-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.guide-card-tag {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-secondary);
}
.guide-card-body h3 { font-size: 1rem; font-weight: 700; line-height: 1.35; color: var(--text-primary); flex: 1; }
.guide-card-meta { font-size: 0.78rem; color: var(--text-muted); }
.guides-more { text-align: center; margin-top: 40px; }

/* ===== Final CTA ===== */
.final-cta { padding: 120px 0; position: relative; }
.cta-box {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    padding: 72px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent-gradient);
    opacity: 0.5;
}
.cta-box::after {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(79, 110, 247, 0.1) 0%, transparent 60%);
    pointer-events: none;
}
.cta-box h2 {
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 18px;
    position: relative;
    letter-spacing: -0.03em;
}
.cta-box > p {
    color: var(--text-secondary);
    font-size: 1.08rem;
    max-width: 540px;
    margin: 0 auto 36px;
    position: relative;
    line-height: 1.7;
}
.cta-buttons { position: relative; margin-bottom: 32px; }
.cta-trust { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; position: relative; }
.cta-trust span { display: flex; align-items: center; gap: 7px; color: var(--text-muted); font-size: 0.82rem; font-weight: 500; }
.cta-trust i { color: var(--accent-secondary); opacity: 0.7; }

/* ===== Footer ===== */
.footer {
    padding: 64px 0 32px;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-secondary);
}
.footer-grid { display: grid; grid-template-columns: 1.8fr repeat(4, 1fr); gap: 36px; margin-bottom: 48px; }
.footer-brand p { color: var(--text-secondary); font-size: 0.88rem; margin-top: 14px; line-height: 1.7; max-width: 300px; }
.footer-links h4 {
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-secondary); font-size: 0.88rem; }
.footer-links a:hover { color: var(--accent-secondary); }
.footer-bottom { text-align: center; padding-top: 28px; border-top: 1px solid var(--border-subtle); }
.footer-bottom p { color: var(--text-muted); font-size: 0.82rem; }
.footer-bottom a { color: var(--text-secondary); }
.footer-bottom a:hover { color: var(--accent-secondary); }

/* ===== Legal & Info Pages ===== */
.page-hero { padding: 160px 0 60px; text-align: center; position: relative; overflow: hidden; }
.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(79, 110, 247, 0.08) 0%, transparent 70%);
    pointer-events: none;
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; margin-bottom: 1rem; position: relative; }
.page-hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 640px; margin: 0 auto; position: relative; }
.legal-content { max-width: 780px; margin: 0 auto; padding: 20px 24px 90px; color: var(--text-secondary); font-size: 0.98rem; line-height: 1.8; }
.legal-content h2 { font-size: 1.35rem; font-weight: 700; color: var(--text-primary); margin: 2.4rem 0 0.9rem; padding-top: 1.2rem; border-top: 1px solid var(--border-subtle); }
.legal-content h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.legal-content p { margin-bottom: 1.1rem; }
.legal-content ul { margin: 0.8rem 0 1.4rem 1.4rem; list-style: disc; }
.legal-content li { margin-bottom: 0.5rem; }
.legal-content li::marker { color: var(--accent-primary); }
.legal-content strong { color: var(--text-primary); }
.legal-content a { color: var(--accent-secondary); text-decoration: underline; text-underline-offset: 3px; }
.legal-content a:hover { color: var(--accent-primary); }
.legal-updated { display: inline-block; font-size: 0.8rem; color: var(--text-muted); margin-top: 1rem; }
.info-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 980px; margin: 0 auto; padding: 0 24px 90px; }
.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 34px 28px;
    text-align: center;
    transition: var(--transition);
}
.info-card:hover { border-color: var(--border-light); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.info-card i { font-size: 1.8rem; color: var(--accent-secondary); margin-bottom: 16px; display: block; }
.info-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.info-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
@media (max-width: 1024px) { .info-cards { grid-template-columns: 1fr; max-width: 440px; } .guides-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .guides { padding: 80px 0; } .guides-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } }

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    color: #fff;
    box-shadow: 0 4px 24px rgba(37, 211, 102, 0.35);
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 6px 32px rgba(37, 211, 102, 0.45); }
.whatsapp-pulse {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 2px solid var(--whatsapp);
    animation: wa-pulse 2.5s infinite;
}
@keyframes wa-pulse { 0% { transform: scale(1); opacity: 0.5; } 100% { transform: scale(1.5); opacity: 0; } }

/* ===== WhatsApp Lead Popup ===== */
.wa-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    /* Solid dark backdrop on purpose: backdrop-filter blur forces the browser
       to re-blur the whole screen on every keystroke, which lags form typing */
    background: rgba(5, 7, 15, 0.82);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.wa-modal-overlay.active { opacity: 1; visibility: visible; }
/* Freeze the page behind the modal so typing stays smooth
   (stops the showcase sliders + scroll repaints from running behind the popup) */
body.wa-modal-open * { animation-play-state: paused !important; }
.wa-modal {
    width: 100%;
    max-width: 440px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px 36px 36px;
    position: relative;
    box-shadow: var(--shadow-lg);
    transform: translateY(24px) scale(0.96);
    transition: var(--transition);
    max-height: 92vh;
    overflow-y: auto;
}
.wa-modal-overlay.active .wa-modal { transform: translateY(0) scale(1); }
.wa-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--whatsapp), var(--accent-primary));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.wa-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    font-size: 1.5rem;
    color: var(--text-muted);
    line-height: 1;
    padding: 4px 8px;
    transition: var(--transition-fast);
}
.wa-modal-close:hover { color: var(--text-primary); }
.wa-modal-icon {
    width: 58px;
    height: 58px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.25);
    border-radius: 50%;
    font-size: 1.7rem;
    color: var(--whatsapp);
}
.wa-modal h3 { text-align: center; font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.02em; }
.wa-modal-subtitle { text-align: center; color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 26px; line-height: 1.6; }
.wa-modal-subtitle strong { color: var(--accent-secondary); }
.wa-field { margin-bottom: 16px; }
.wa-field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 7px;
}
.wa-field label span { color: var(--text-muted); font-weight: 500; }
.wa-field input {
    width: 100%;
    padding: 13px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.95rem;
    transition: var(--transition-fast);
    outline: none;
}
.wa-field input::placeholder { color: var(--text-muted); }
.wa-field input:focus { border-color: var(--whatsapp); background: rgba(37, 211, 102, 0.04); box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.12); }
.wa-field input.invalid { border-color: var(--danger); }
.wa-error { display: block; color: var(--danger); font-size: 0.76rem; margin-top: 5px; min-height: 0.9em; }
.wa-form-error { text-align: center; margin: 4px 0 0; }
/* Honeypot — invisible to humans, tempting to bots */
.wa-honeypot-wrap {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.wa-modal .btn { margin-top: 8px; }

/* ===== Visitor Dashboard ===== */
.dash-body { min-height: 100vh; background: var(--bg-primary); }
.dash-lock {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.dash-lock-box {
    width: 100%;
    max-width: 380px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 44px 36px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.dash-lock-box i { font-size: 2rem; color: var(--accent-secondary); margin-bottom: 16px; }
.dash-lock-box h1 { font-size: 1.3rem; font-weight: 700; margin-bottom: 6px; }
.dash-lock-box p { color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 24px; }
.dash-lock-box input {
    width: 100%;
    padding: 13px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.95rem;
    outline: none;
    margin-bottom: 10px;
    transition: var(--transition-fast);
}
.dash-lock-box input:focus { border-color: var(--accent-primary); }
.dash-lock-error { color: var(--danger); font-size: 0.8rem; min-height: 1.2em; margin-bottom: 8px; }
.dash-wrap { padding: 48px 0 80px; }
.dash-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}
.dash-header .logo { font-size: 1.2rem; }
.dash-header-actions { display: flex; gap: 12px; align-items: center; }
.dash-updated { color: var(--text-muted); font-size: 0.8rem; }
.dash-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 6px; letter-spacing: -0.02em; }
.dash-sub { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 36px; }
.dash-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }
.dash-stat {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 30px 28px;
    transition: var(--transition);
}
.dash-stat:hover { border-color: var(--border-light); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.dash-stat i { font-size: 1.3rem; color: var(--accent-secondary); margin-bottom: 14px; display: block; }
.dash-stat-value {
    font-size: 2.4rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}
.dash-stat-label { color: var(--text-muted); font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }
.dash-charts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 24px; }
.donut-wrap { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.donut {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}
.donut::after {
    content: '';
    position: absolute;
    inset: 26px;
    border-radius: 50%;
    background: var(--bg-card-solid);
}
.chart-legend { flex: 1; min-width: 130px; }
.chart-legend li { display: flex; align-items: center; gap: 9px; padding: 5px 0; font-size: 0.85rem; color: var(--text-secondary); }
.legend-dot { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.legend-label { font-weight: 600; color: var(--text-primary); }
.legend-value { margin-left: auto; color: var(--text-muted); font-size: 0.8rem; }
.bar-row { margin-bottom: 14px; }
.bar-row:last-child { margin-bottom: 0; }
.bar-head { display: flex; justify-content: space-between; font-size: 0.84rem; margin-bottom: 6px; color: var(--text-primary); font-weight: 600; }
.bar-count { color: var(--text-muted); font-weight: 500; }
.bar-track { height: 8px; background: rgba(255, 255, 255, 0.05); border-radius: 100px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 100px; transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.week-chart { display: flex; align-items: flex-end; gap: 10px; height: 170px; padding-top: 18px; }
.week-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 6px; }
.week-value { font-size: 0.72rem; color: var(--text-muted); min-height: 1em; }
.week-bar {
    width: 100%;
    max-width: 34px;
    background: var(--accent-gradient);
    border-radius: 6px 6px 2px 2px;
    transition: height 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.week-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.dash-table-wrap { overflow-x: auto; }
.dash-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}
.dash-panel h2 { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.dash-panel .dash-panel-note { color: var(--text-muted); font-size: 0.8rem; margin-bottom: 18px; }
.dash-table { width: 100%; border-collapse: collapse; }
.dash-table th {
    text-align: left;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-light);
}
.dash-table td { padding: 12px; font-size: 0.88rem; color: var(--text-secondary); border-bottom: 1px solid var(--border-subtle); }
.dash-table tr:last-child td { border-bottom: none; }
.dash-table td:first-child { color: var(--text-primary); font-weight: 500; }
.dash-empty { color: var(--text-muted); font-size: 0.88rem; text-align: center; padding: 24px 0; }
.dash-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 600;
    background: rgba(79, 110, 247, 0.1);
    border: 1px solid rgba(79, 110, 247, 0.2);
    color: var(--accent-secondary);
}
@media (max-width: 768px) {
    .dash-stats { grid-template-columns: 1fr; }
    .dash-charts { grid-template-columns: 1fr; }
    .wa-modal { padding: 32px 24px 28px; }
    .dash-table { font-size: 0.8rem; }
    .dash-table th, .dash-table td { padding: 9px 8px; }
}

/* ===== Content Showcase ===== */
.showcase { padding: 120px 0; position: relative; }
.showcase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.showcase-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    aspect-ratio: 3 / 4;
    transition: var(--transition);
}
.showcase-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.showcase-slider { position: absolute; inset: 0; }
.showcase-slide { transform: translateX(-101%); }
.showcase-slide.active { transform: translateX(0); }
.showcase-slide.exit { transform: translateX(101%); }
.showcase-slide.no-anim { transition: none; }
.showcase-card:hover { border-color: var(--border-light); transform: translateY(-6px); box-shadow: var(--shadow-glow-strong); }
.showcase-card:hover .showcase-slide.active { transform: scale(1.07); }
.showcase-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px 26px;
    background: linear-gradient(to top, rgba(5, 7, 15, 0.95) 0%, rgba(5, 7, 15, 0.45) 45%, transparent 75%);
}
.showcase-overlay i {
    font-size: 1.5rem;
    color: var(--accent-secondary);
    margin-bottom: 14px;
    filter: drop-shadow(0 0 12px var(--accent-glow));
}
.showcase-overlay h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.01em; }
.showcase-overlay p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }
@media (max-width: 1024px) { .showcase-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .showcase-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } .showcase-card { aspect-ratio: 4 / 5; } }

/* ===== Scroll Animations ===== */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .features-grid, .devices-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-card.popular { transform: scale(1); }
    .pricing-card.popular:hover { transform: translateY(-6px); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(11, 13, 23, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 28px;
        z-index: 998;
    }
    .nav-links.active { display: flex; }
    .nav-links a { font-size: 1.1rem; }
    .mobile-toggle { display: flex; z-index: 999; }
    .mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .mobile-toggle.active span:nth-child(2) { opacity: 0; }
    .mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .features-grid, .devices-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .testimonials-grid { grid-template-columns: 1fr; }
        .steps-grid { flex-direction: column; align-items: center; gap: 0; }
        .step-card { width: 100%; max-width: 360px; }
        .step-connector { transform: rotate(90deg); padding: 12px 0; justify-content: center; }
    .hero-stats { gap: 28px; }
    .comparison-header, .comparison-row { grid-template-columns: 1.2fr 1fr 1fr; padding: 14px 18px; font-size: 0.82rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-brand { text-align: center; }
    .footer-brand p { max-width: none; }
    .cta-box { padding: 52px 24px; border-radius: var(--radius-xl); }
    .hero { padding: 120px 0 80px; }
    .features, .devices, .how-it-works, .pricing, .testimonials, .comparison, .faq, .final-cta { padding: 80px 0; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 2.2rem; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .btn-lg { width: 100%; justify-content: center; }
    .trust-items { flex-direction: column; align-items: center; gap: 14px; }
    .comparison-header i { display: none; }
    .hero-stats { gap: 20px; }
    .stat-number { font-size: 1.8rem; }
}