/* AiXL Styling & Design System */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Brand Design Tokens */
    --brand-green: #bedc46;
    --brand-teal: #0abeaa;
    --gradient-brand: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-teal) 100%);
    --gradient-brand-glow: linear-gradient(135deg, rgba(190, 220, 70, 0.12) 0%, rgba(10, 190, 170, 0.12) 100%);

    /* Default Theme: Dark Mode */
    --bg-dark: #080c14;
    --bg-dark-card: rgba(16, 22, 36, 0.55);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(255, 255, 255, 0.18);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --primary-cyan: var(--brand-teal);
    --primary-purple: var(--brand-green);
    --primary-pink: var(--brand-teal);
    --gradient-hero: var(--gradient-brand);
    --gradient-glow: var(--gradient-brand-glow);
    --excel-bg: #0d121f;
    --excel-header: #141b2d;
    --excel-border: rgba(255, 255, 255, 0.06);
    --excel-text: #e2e8f0;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Glowing Orbs */
    --orb-1-color: rgba(10, 190, 170, 0.15);
    --orb-2-color: rgba(190, 220, 70, 0.10);
    --orb-3-color: rgba(10, 190, 170, 0.08);
    
    /* Contact Form & Input Variables */
    --contact-sidebar-bg: linear-gradient(135deg, #0b0f19 0%, #151e2f 100%);
    --contact-form-bg: rgba(16, 22, 36, 0.45);
    --form-input-bg: rgba(255, 255, 255, 0.02);
    --form-label-active-bg: #0d1320;
    --grid-line: rgba(255, 255, 255, 0.015);

    /* Theme adaptive element variables */
    --navbar-scrolled-bg: rgba(7, 7, 13, 0.75);
    --mobile-nav-bg: rgba(4, 6, 14, 0.96);
    --mobile-nav-border: rgba(255, 255, 255, 0.07);
    --mobile-nav-hover: rgba(255, 255, 255, 0.05);
    --install-steps-bg: rgba(8, 7, 16, 0.5);
    --footer-bg: rgba(5, 5, 10, 0.9);
}

body.light-theme {
    /* Theme dependent overrides for Light Mode */
    --bg-dark: #f8fafc;
    --bg-dark-card: rgba(255, 255, 255, 0.75);
    --border-glass: rgba(0, 0, 0, 0.08);
    --border-glass-hover: rgba(0, 0, 0, 0.15);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    --excel-bg: #ffffff;
    --excel-header: #f1f5f9;
    --excel-border: rgba(0, 0, 0, 0.08);
    --excel-text: #1f2937;
    
    --orb-1-color: rgba(10, 190, 170, 0.08);
    --orb-2-color: rgba(190, 220, 70, 0.08);
    --orb-3-color: rgba(10, 190, 170, 0.04);
    
    --contact-sidebar-bg: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    --contact-form-bg: rgba(255, 255, 255, 0.85);
    --form-input-bg: rgba(0, 0, 0, 0.01);
    --form-label-active-bg: #ffffff;
    --grid-line: rgba(0, 0, 0, 0.025);

    /* Light Theme element overrides */
    --navbar-scrolled-bg: rgba(248, 250, 252, 0.85);
    --mobile-nav-bg: rgba(248, 250, 252, 0.96);
    --mobile-nav-border: rgba(0, 0, 0, 0.08);
    --mobile-nav-hover: rgba(0, 0, 0, 0.04);
    --install-steps-bg: rgba(241, 245, 249, 0.65);
    --footer-bg: rgba(241, 245, 249, 0.95);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-dark);
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--bg-dark);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

/* Glowing Background Effects */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, var(--orb-1-color) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, var(--orb-2-color) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, var(--orb-3-color) 0%, transparent 45%);
    z-index: -2;
    pointer-events: none;
    transition: background 0.4s ease;
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
    mask-image: radial-gradient(circle at 50% 50%, black 30%, transparent 90%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, black 30%, transparent 90%);
    transition: background-image 0.4s ease;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* Scroll Animation Base Classes */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(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; }

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-hero);
}

/* Glassmorphism Cards */
.glass-panel {
    background: var(--bg-dark-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: var(--border-glass-hover);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.25rem 2rem;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 0.75rem 2rem;
    background: var(--navbar-scrolled-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    flex-shrink: 0;
}

/* Official AiXL Logo - constrained to navbar height */
.logo-img {
    height: 34px;
    width: auto;
    max-width: 120px;
    display: block;
    object-fit: contain;
    object-position: left center;
    transition: opacity 0.3s ease;
}

.logo-img:hover {
    opacity: 0.85;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-hero);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--bg-dark);
    font-family: var(--font-heading);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.25rem 0;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-hero);
    transition: var(--transition-smooth);
}

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


/* Theme Toggle & Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.theme-toggle-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    width: 38px;
    height: 38px;
    flex-shrink: 0;
}

.theme-toggle-btn:hover {
    color: var(--text-primary);
    border-color: var(--brand-teal);
    background: rgba(10, 190, 170, 0.08);
    transform: scale(1.08);
}

/* Show sun icon in dark mode (to hint at switching to light) */
.sun-icon { display: block; }
.moon-icon { display: none; }

/* Show moon icon in light mode (to hint at switching to dark) */
body.light-theme .sun-icon { display: none; }
body.light-theme .moon-icon { display: block; }

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    outline: none;
    padding: 0.25rem;
    flex-shrink: 0;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2.5px;
    background-color: var(--text-primary);
    margin: 5px 0;
    transition: var(--transition-smooth);
    border-radius: 3px;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
    animation: floatOrb 20s infinite alternate ease-in-out;
    transition: background 0.4s ease;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: var(--orb-1-color);
    top: 15%;
    left: 10%;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--orb-2-color);
    top: 45%;
    right: 5%;
    animation-delay: -5s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: var(--orb-3-color);
    bottom: 10%;
    left: 20%;
    animation-delay: -10s;
}

@keyframes floatOrb {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(50px, 80px) scale(1.15);
    }
}

/* Sections Global Styling */
section {
    padding: 8rem 2rem 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

/* Inline row layout for section header: title + subtitle side by side */
.section-header.inline-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    max-width: 100%;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.section-header.inline-row .section-title-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex: 0 0 auto;
}

.section-header.inline-row .section-subtitle {
    max-width: 520px;
    text-align: right;
    flex: 1 1 auto;
    margin: 0;
}

.section-tag {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.section-header.inline-row .section-tag {
    margin-bottom: 0.25rem;
}

.section-title {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-header.inline-row .section-title {
    font-size: 2.2rem;
    margin-bottom: 0;
    white-space: nowrap;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 10rem;
    padding-bottom: 4rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.badge-new {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: 99px;
    width: fit-content;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.badge-new span.pill {
    background: var(--gradient-hero);
    color: var(--bg-dark);
    padding: 0.1rem 0.5rem;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
}

.hero-tagline {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 2rem;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    max-width: 580px;
    position: relative;
    display: inline-block;
}

@media (max-width: 768px) {
    .hero-tagline {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

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

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--gradient-hero);
    color: var(--bg-dark);
    font-weight: 700;
    font-family: var(--font-body);
    font-size: 1.05rem;
    padding: 1rem 2.25rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-bounce);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 8px 30px rgba(10, 190, 170, 0.25);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 35px rgba(10, 190, 170, 0.35);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 1.05rem;
    padding: 1rem 2.25rem;
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-glass-hover);
    transform: translateY(-2px);
}

.hero-visual {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Glass Dashboard Mockup */
.dashboard-mockup {
    width: 100%;
    max-width: 500px;
    height: 380px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-glass);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
    background: var(--bg-dark-card);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.dashboard-mockup::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(10, 190, 170, 0.15) 0%, transparent 70%);
    filter: blur(40px);
}

.dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 1rem;
}

.dash-dots {
    display: flex;
    gap: 0.4rem;
}

.dash-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.dash-dots span:nth-child(1) { background: #ff5f56; }
.dash-dots span:nth-child(2) { background: #ffbd2e; }
.dash-dots span:nth-child(3) { background: #27c93f; }

.dash-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.dash-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.dash-element {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 1rem;
    position: relative;
}

.dash-element-formula {
    border-left: 3px solid var(--primary-cyan);
}

.dash-element-chart {
    border-left: 3px solid var(--primary-purple);
}

.dash-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.dash-val {
    font-family: monospace;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.dash-pulse-dot {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 8px;
    height: 8px;
    background-color: var(--primary-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-cyan);
    animation: pulse 1.5s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.5); opacity: 1; box-shadow: 0 0 15px var(--primary-cyan); }
}

/* Feature Stats Bar */
.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3.5rem;
    border-top: 1px solid var(--border-glass);
    padding-top: 2rem;
}

.stat-item h3 {
    font-size: 2.2rem;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Interactive Demo Section */
.demo-container {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.demo-container::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(157, 78, 221, 0.08) 0%, transparent 70%);
    top: -50px;
    left: -50px;
    z-index: 0;
    pointer-events: none;
}

.demo-sidebar {
    position: relative;
    z-index: 1;
}

.demo-prompt-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.demo-prompt-btn {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    padding: 0.75rem 1rem;
    border-radius: 14px;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-body);
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.demo-prompt-btn:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-glass-hover);
    color: var(--text-primary);
}

body.light-theme .demo-prompt-btn:hover {
    background: rgba(0, 0, 0, 0.03);
}

.demo-prompt-btn.active {
    background: linear-gradient(90deg, rgba(10, 190, 170, 0.08) 0%, rgba(190, 220, 70, 0.03) 100%);
    border-color: rgba(10, 190, 170, 0.35);
    color: var(--text-primary);
    box-shadow: 0 8px 24px -8px rgba(10, 190, 170, 0.12);
}

.demo-btn-left {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.demo-btn-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(10, 190, 170, 0.08);
    color: var(--brand-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    border: 1px solid rgba(10, 190, 170, 0.12);
    flex-shrink: 0;
}

.demo-prompt-btn.active .demo-btn-icon {
    background: var(--gradient-brand);
    color: #080c14;
    border-color: transparent;
}

.demo-btn-meta {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.demo-btn-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.demo-btn-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.demo-prompt-btn .arrow-icon {
    opacity: 0.3;
    transform: translateX(-5px);
    transition: var(--transition-smooth);
    stroke: var(--text-muted);
}

.demo-prompt-btn.active .arrow-icon {
    opacity: 1;
    transform: translateX(0);
    stroke: var(--brand-teal);
}

.demo-workspace {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    min-width: 0;
    overflow: hidden;
}

.demo-chat-box {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.15);
}

.chat-input-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-dark);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat-avatar-img {
    width: 80%;
    height: 80%;
    object-fit: contain;
}

.chat-text-container {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex-grow: 1;
    overflow: hidden;
}

.chat-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--brand-teal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.chat-typed-text {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    border-right: 2px solid var(--brand-teal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: calc(100vw - 120px);
    animation: blinkCursor 0.75s step-end infinite;
    display: inline-block;
    min-height: 22px;
}

@keyframes blinkCursor {
    from, to { border-color: transparent }
    50% { border-color: var(--primary-cyan); }
}

/* Excel Sheet Mockup Redesign */
.excel-mockup {
    background: var(--excel-bg);
    border: 1px solid var(--excel-border);
    border-radius: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.2);
    transition: var(--transition-smooth);
    width: 100%;
}

.excel-topbar {
    background: var(--excel-header);
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--excel-border);
}

.excel-fx-label {
    color: var(--brand-teal);
    font-weight: 800;
    font-size: 0.85rem;
    font-style: italic;
    font-family: var(--font-heading);
}

.excel-formula-bar {
    background: var(--bg-dark);
    border: 1px solid var(--border-glass);
    flex-grow: 1;
    border-radius: 8px;
    padding: 0.4rem 0.85rem;
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    min-height: 32px;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.excel-grid {
    display: grid;
    grid-template-columns: 44px repeat(3, minmax(100px, 1fr));
    font-size: 0.85rem;
    background: var(--excel-bg);
    min-width: 360px;
}

.excel-header-cell, .excel-cell {
    padding: 0.65rem 0.85rem;
    border-right: 1px solid var(--excel-border);
    border-bottom: 1px solid var(--excel-border);
    min-height: 36px;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.excel-header-cell {
    background: var(--excel-header);
    color: var(--text-muted);
    font-weight: 600;
    justify-content: center;
    font-size: 0.75rem;
    text-transform: uppercase;
}

.excel-cell-index {
    background: var(--excel-header);
    color: var(--text-muted);
    justify-content: center;
    font-weight: 600;
}

.excel-cell-data {
    color: var(--excel-text);
    font-family: monospace;
    background: transparent;
    transition: var(--transition-smooth);
}

.excel-cell-data.highlighted {
    background: rgba(10, 190, 170, 0.08);
    color: var(--brand-teal);
}

.excel-cell-data.computed {
    color: #10b981;
    background: rgba(16, 185, 129, 0.08);
    font-weight: 600;
}

/* Features Grid Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.feature-card {
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.feature-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--gradient-glow);
    border: 1px solid rgba(10, 190, 170, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-teal);
    box-shadow: 0 8px 20px rgba(10, 190, 170, 0.08);
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    background: var(--gradient-hero);
    color: var(--bg-dark);
    box-shadow: 0 8px 25px rgba(10, 190, 170, 0.3);
    border-color: transparent;
}

.feature-card h3 {
    font-size: 1.35rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Download Section */
.download-container {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 4rem 3rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    text-align: center;
}

.download-container::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(10, 190, 170, 0.08) 0%, transparent 60%);
    top: -300px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
    pointer-events: none;
}

.download-content {
    position: relative;
    z-index: 1;
    max-width: 650px;
    margin: 0 auto;
}

.download-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

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

.download-desc {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
}

.download-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.download-subtext {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Quick Installation Steps Card */
.install-steps {
    margin-top: 3.5rem;
    background: var(--install-steps-bg);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2rem;
    text-align: left;
    transition: background 0.4s ease, border-color 0.4s ease;
}

.install-steps-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.install-steps-title svg {
    stroke: var(--primary-cyan);
}

.steps-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    list-style: none;
}

.step-item {
    display: flex;
    gap: 1rem;
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gradient-glow);
    border: 1px solid rgba(10, 190, 170, 0.2);
    color: var(--brand-teal);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-text h4 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.step-text p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Contact Section Redesign */
.contact-wrapper {
    max-width: 960px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    overflow: hidden;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--border-glass);
    background: var(--bg-dark-card);
    transition: var(--transition-smooth);
}

.contact-info-panel {
    background: var(--contact-sidebar-bg);
    padding: 3.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 3rem;
    position: relative;
    overflow: hidden;
    border-right: 1px solid var(--border-glass);
}

.contact-info-panel::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(10, 190, 170, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.contact-info-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-info-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    z-index: 1;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(10, 190, 170, 0.12);
    border: 1px solid rgba(10, 190, 170, 0.2);
    color: var(--brand-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.contact-detail-item:hover .contact-detail-icon {
    transform: scale(1.08);
    background: var(--gradient-brand);
    color: #080c14;
    border-color: transparent;
}

.contact-detail-meta {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.contact-detail-meta span {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-detail-meta a {
    font-size: 1.05rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.contact-detail-meta a:hover {
    color: var(--brand-green);
}

.contact-info-footer {
    font-size: 0.8rem;
    color: var(--text-muted);
    z-index: 1;
}

.contact-form-panel {
    background: var(--contact-form-bg);
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: var(--transition-smooth);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-input {
    width: 100%;
    background: var(--form-input-bg);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    padding: 1.1rem 1.25rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--brand-teal);
    background: var(--bg-dark-card);
    box-shadow: 0 0 15px rgba(10, 190, 170, 0.1);
}

.form-label {
    position: absolute;
    left: 1.25rem;
    top: 1.1rem;
    color: var(--text-secondary);
    pointer-events: none;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    top: -0.65rem;
    left: 0.75rem;
    font-size: 0.75rem;
    padding: 0 0.4rem;
    background: var(--form-label-active-bg);
    color: var(--brand-teal);
    font-weight: 600;
    border-radius: 4px;
}

textarea.form-input {
    min-height: 120px;
    resize: vertical;
}

textarea.form-input ~ .form-label {
    top: 1.1rem;
}

.btn-form-submit {
    width: 100%;
    padding: 1.1rem;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 700;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(10, 190, 170, 0.25);
    transition: var(--transition-bounce);
}

.btn-form-submit:hover {
    box-shadow: 0 12px 35px rgba(10, 190, 170, 0.35);
}

.form-status {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.form-status.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Footer Grid Layout */
.footer {
    border-top: 1px solid var(--border-glass);
    padding: 5rem 4rem 3rem 4rem;
    background: var(--footer-bg);
    position: relative;
    z-index: 10;
    transition: background 0.4s ease, border-color 0.4s ease;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    padding-bottom: 2rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.footer-col-brand {
    gap: 1.5rem;
}

.footer-brand-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 320px;
}

.footer-col-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.footer-col-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-col-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-col-links a:hover {
    color: var(--brand-teal);
    padding-left: 4px;
}

.footer-support-ctas {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.btn-support-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.btn-email-support {
    background: var(--gradient-brand);
    color: var(--bg-dark);
    border-color: transparent;
    font-weight: 700;
}

.btn-email-support:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(10, 190, 170, 0.2);
}

.btn-call-support {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
}

body.light-theme .btn-call-support {
    background: rgba(0, 0, 0, 0.02);
}

.btn-call-support:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-glass-hover);
    transform: translateY(-2px);
}

body.light-theme .btn-call-support:hover {
    background: rgba(0, 0, 0, 0.05);
}

.footer-socials {
    display: flex;
    gap: 1rem;
    list-style: none;
}

.footer-social-link {
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
}

body.light-theme .footer-social-link {
    background: rgba(0, 0, 0, 0.02);
}

.footer-social-link:hover {
    color: #080c14 !important;
    background: var(--gradient-brand);
    border-color: transparent;
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: center;
    text-align: center;
    align-items: center;
    border-top: 1px solid var(--border-glass);
    padding-top: 2rem;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-copyright-link {
    text-decoration: none;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    margin-left: 0.25rem;
    display: inline-flex;
    align-items: center;
}

.footer-copyright-link:hover {
    color: var(--brand-teal);
}

.brand-kailey {
    font-weight: 800;
}

.brand-ventures {
    font-weight: 400;
}

/* Responsiveness & Mobile Friendly Adjustments */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .demo-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2rem;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 0;
    }

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

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    section {
        padding: 6rem 1.5rem 3rem 1.5rem;
    }

    .hero {
        padding-top: 8rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    /* Mobile Navigation menu */
    .hamburger {
        display: block;
        z-index: 110;
    }

    /* Dark blurred mobile side panel */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--mobile-nav-bg);
        backdrop-filter: blur(28px) saturate(180%);
        -webkit-backdrop-filter: blur(28px) saturate(180%);
        border-left: 1px solid var(--mobile-nav-border);
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.3), inset 1px 0 0 rgba(255,255,255,0.04);
        flex-direction: column;
        justify-content: center;
        gap: 0.5rem;
        padding: 5rem 2.5rem 3rem;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 105;
        overflow-y: auto;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--text-secondary);
        padding: 0.85rem 1rem;
        border-radius: 12px;
        display: block;
        transition: var(--transition-smooth);
        border: 1px solid transparent;
    }

    .nav-links a:hover {
        color: var(--text-primary);
        background: var(--mobile-nav-hover);
        border-color: var(--border-glass);
        padding-left: 1.5rem;
    }

    .nav-links a::after {
        display: none;
    }

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

    /* Nav overlay darker */
    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0);
        z-index: 100;
        pointer-events: none;
        transition: background 0.45s ease;
        backdrop-filter: blur(0px);
        -webkit-backdrop-filter: blur(0px);
    }

    .nav-overlay.active {
        background: rgba(0, 0, 0, 0.65);
        pointer-events: all;
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    /* Mobile layout: inline-row section header stacks to column */
    .section-header.inline-row {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .section-header.inline-row .section-subtitle {
        text-align: center;
        max-width: 100%;
    }

    .section-header.inline-row .section-title {
        font-size: 1.9rem;
        white-space: normal;
    }

    .steps-list {
        grid-template-columns: 1fr;
    }

    /* Mobile: Demo container adjustments */
    .demo-container {
        padding: 1.5rem;
        gap: 1.5rem;
    }

    .demo-sidebar h3 {
        font-size: 1rem;
    }

    /* Mobile: contact form full width */
    .contact-info-panel {
        padding: 2.5rem 1.75rem;
    }

    .contact-form-panel {
        padding: 2rem 1.75rem;
    }

    /* Mobile: form row stacked */
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }

    .footer-col {
        align-items: center;
        text-align: center;
    }

    .footer-col-brand {
        grid-column: span 1;
        margin-bottom: 0.5rem;
        align-items: center;
    }

    .footer-brand-desc {
        margin: 0 auto;
    }

    .footer-socials {
        justify-content: center;
    }

    .footer-support-ctas {
        align-items: center;
        width: 100%;
        max-width: 280px;
    }

    .footer-support-ctas .btn-support-cta {
        width: 100%;
    }

    .footer {
        padding: 4rem 2rem 3rem 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.1rem;
    }

    .hero-desc {
        font-size: 1.05rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn-primary, .hero-actions .btn-secondary {
        width: 100%;
        justify-content: center;
        font-size: 1rem;
        padding: 0.9rem 1.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }
    
    .stat-item {
        text-align: center;
    }

    .download-container {
        padding: 2rem 1.25rem;
    }

    .download-title {
        font-size: 1.9rem;
    }

    .download-desc {
        font-size: 1rem;
    }
    
    .contact-info-panel {
        padding: 2rem 1.25rem;
    }

    .contact-form-panel {
        padding: 1.25rem;
    }

    .feature-card {
        padding: 1.75rem 1.25rem;
    }

    .demo-container {
        padding: 1.25rem;
    }

    .demo-prompt-btn {
        padding: 0.65rem 0.75rem;
    }

    .demo-btn-desc {
        display: none;
    }

    .nav-links {
        width: 85%;
        padding: 5rem 1.75rem 3rem;
        gap: 0.25rem;
    }

    .nav-links a {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.9rem;
    }

    .features-grid {
        grid-template-columns: 1fr !important;
    }

    .glass-panel {
        border-radius: 12px;
    }

    .dashboard-mockup {
        height: auto;
        min-height: 280px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-col-brand {
        grid-column: span 1;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s ease, background-color 0.4s ease, border-color 0.4s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    padding: 0;
    outline: none;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: rgba(10, 190, 170, 0.08);
    border-color: var(--brand-teal);
    transform: translateY(-3px);
}

.back-to-top-svg {
    transform: rotate(-90deg);
}

.back-to-top-circle {
    transition: stroke-dashoffset 0.1s linear;
}

.back-to-top svg path {
    transition: stroke 0.3s ease, fill 0.3s ease;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 42px;
        height: 42px;
    }
    .back-to-top-svg {
        width: 42px;
        height: 42px;
    }
}