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

/* Global Reset & Design Tokens */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-primary: #FF6000;
    --color-primary-hover: #E05400;
    --color-primary-light: #FFF0E6;
    --color-bg: #FFFFFF;
    --color-bg-alt: #FAFAFA;
    --color-text: #09090B;
    --color-text-muted: #71717A;
    --color-border: #E4E4E7;
    --color-border-light: #F4F4F5;
    
    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --max-width: 1100px;
    --transition: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Mouse-tracking spotlight dot grid (Magical tech dot grids that reveal on mouse move) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: radial-gradient(rgba(9, 9, 11, 0.12) 1.5px, transparent 1.5px);
    background-size: 24px 24px;
    z-index: -1;
    pointer-events: none;
    
    /* Radial mask centered at cursor (defaults to center-top for page loading) */
    -webkit-mask-image: radial-gradient(350px circle at var(--mouse-x, 50%) var(--mouse-y, 350px), black 10%, transparent 80%);
    mask-image: radial-gradient(350px circle at var(--mouse-x, 50%) var(--mouse-y, 350px), black 10%, transparent 80%);
}

/* Preloader (Loading Screen) Style */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #FFFFFF;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.6s;
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background-color: var(--color-primary);
    transition: width 0.4s ease-out;
}

.preloader-logo-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    animation: preloaderPulse 1.5s ease-in-out infinite;
}

.preloader-logo-img {
    height: 3.5rem;
    width: 3.5rem;
    border-radius: 20%; /* Crops black corners of logo.jpg file */
}

.preloader-logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

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

@keyframes preloaderPulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.03); opacity: 1; }
}

/* Scroll-triggered reveal animation classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(4px);
    transition: opacity var(--transition), transform var(--transition), filter var(--transition);
}

.reveal.reveal-up {
    transform: translateY(40px);
}

.reveal.reveal-scale {
    transform: scale(0.96);
}

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

.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.reveal-stagger-parent > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition), transform var(--transition);
}
.reveal.reveal-stagger-parent.active > * {
    opacity: 1;
    transform: translateY(0);
}
.reveal.reveal-stagger-parent.active > *:nth-child(1) { transition-delay: 0.05s; }
.reveal.reveal-stagger-parent.active > *:nth-child(2) { transition-delay: 0.15s; }
.reveal.reveal-stagger-parent.active > *:nth-child(3) { transition-delay: 0.25s; }

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-text);
    letter-spacing: -0.05em;
}

h1 {
    font-size: 4.25rem;
}

h2 {
    font-size: 2.75rem;
    letter-spacing: -0.04em;
}

h3 {
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

p {
    color: var(--color-text-muted);
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Spacing */
section {
    padding: 9.5rem 0;
}

/* Buttons (Modern Minimalist with sweep shimmer micro-interaction) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.95rem 1.85rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all var(--transition);
    cursor: pointer;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border: 1px solid var(--color-primary);
}

/* Sweep shimmer animation */
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    transform: translateY(-2px);
}

.btn-primary:hover::before {
    animation: btnShimmer 1.4s ease-in-out infinite;
}

@keyframes btnShimmer {
    100% { left: 150%; }
}

.btn-secondary {
    background-color: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-bg-alt);
    border-color: var(--color-text);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    border-color: var(--color-text);
    color: var(--color-text);
    transform: translateY(-2px);
}

/* Header & Navbar */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.75rem;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 2.25rem;
    width: 2.25rem;
    border-radius: 20%; /* Crops black corners of logo.jpg file */
    object-fit: cover;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.03em;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav-menu-btn {
    display: none;
}

.nav-link {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: color var(--transition);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1.5px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
    padding: 0.5rem;
}

.menu-toggle svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* Hero Section (Centered Layout) */
.hero {
    padding: 10.5rem 0 8.5rem 0;
    background-color: transparent;
}

.hero-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4.5rem;
}

.hero-content {
    max-width: 820px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.8rem;
    background-color: var(--color-bg-alt);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 4px;
    margin-bottom: 2rem;
    border: 1px solid var(--color-border);
}

.hero-title span {
    color: var(--color-primary);
}

.hero-desc {
    font-size: 1.15rem;
    margin-bottom: 3.5rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 660px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
}

/* 3D Perspective Layout Container */
.hero-image-container {
    width: 100%;
    display: flex;
    justify-content: center;
    perspective: 1200px; /* Enable 3D Depth */
    margin-top: 2rem;
}

/* Hyper-Realistic Glass iPhone CSS Mockup Frame */
.iphone-frame {
    width: 300px;
    height: 610px;
    background-color: #09090B;
    border: 10px solid #18181B; /* Bezel */
    border-radius: 44px;
    position: relative;
    box-shadow: -20px 35px 80px -15px rgba(9, 9, 11, 0.18), -10px 15px 30px -10px rgba(9, 9, 11, 0.06);
    transform: rotateX(12deg) rotateY(-12deg) rotateZ(4deg);
    transition: transform var(--transition), box-shadow var(--transition);
    overflow: hidden;
}

.iphone-frame:hover {
    transform: rotateX(4deg) rotateY(-4deg) rotateZ(1deg) translateY(-10px);
    box-shadow: -35px 50px 100px -20px rgba(9, 9, 11, 0.25), -15px 25px 45px -10px rgba(9, 9, 11, 0.1);
}

/* iPhone Glass Reflection Overlay */
.iphone-frame::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 50%, rgba(255,255,255,0) 50%);
    pointer-events: none;
    z-index: 5;
}

/* Dynamic Island/Notch */
.iphone-island {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 95px;
    height: 22px;
    background-color: #000000;
    border-radius: 12px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
}

/* Status Bar Indicators */
.iphone-status-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 44px;
    padding: 12px 28px 0 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: #09090B;
    z-index: 4;
}

.iphone-status-right {
    display: flex;
    align-items: center;
    gap: 5px;
}

.iphone-status-right svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
}

.iphone-screen {
    width: 100%;
    height: 100%;
    border-radius: 34px;
    overflow: hidden;
    background-color: #FFFFFF;
}

.iphone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Section Header Styles */
.section-header {
    max-width: 680px;
    margin-bottom: 6rem;
}

.section-tag {
    display: inline-flex;
    padding: 0.3rem 0.8rem;
    background-color: var(--color-bg-alt);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 4px;
    margin-bottom: 1.25rem;
    border: 1px solid var(--color-border);
}

.section-title {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.04em;
}

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

/* Borderless Modern Grid (Vercel Style - Separated Cards with Soft Float on Hover) */
.minimal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    border: none;
}

.minimal-grid-item {
    padding: 4.5rem 3.75rem;
    border-radius: 20px;
    border: 1px solid transparent;
    background-color: #FFFFFF;
    box-shadow: 0 10px 30px -10px rgba(9, 9, 11, 0.03), 0 1px 3px rgba(9, 9, 11, 0.01);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.minimal-grid-item:hover {
    transform: translateY(-6px);
    border-color: var(--color-border);
    box-shadow: 0 30px 60px -15px rgba(9, 9, 11, 0.06);
}

.minimal-icon-box {
    color: var(--color-primary);
    margin-bottom: 2.25rem;
}

.minimal-icon-box svg {
    width: 2rem;
    height: 2rem;
    transition: transform var(--transition);
}

.minimal-grid-item:hover .minimal-icon-box svg {
    transform: scale(1.08) rotate(3deg);
}

.minimal-grid-item h2, .minimal-grid-item h3 {
    margin-bottom: 1.25rem;
    font-size: 1.65rem;
    letter-spacing: -0.03em;
}

.minimal-grid-item p {
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
    line-height: 1.65;
}

.minimal-list {
    list-style: none;
}

.minimal-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    font-size: 0.975rem;
    margin-bottom: 1.25rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.minimal-list li svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

/* Text links with slide arrow animation */
.arrow-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.95rem;
    transition: color var(--transition);
}

.arrow-link svg {
    width: 1.15rem;
    height: 1.15rem;
    transition: transform var(--transition);
}

.arrow-link:hover {
    color: var(--color-primary-hover);
}

.arrow-link:hover svg {
    transform: translateX(4px);
}

/* FAQ Page List Divider accordion (Ultra clean, no card border, just line rows) */
.faq-list {
    max-width: 800px;
    border-top: 1px solid var(--color-border);
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    background-color: transparent;
    transition: background-color var(--transition);
}

.faq-header-btn {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.25rem 1rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    transition: color var(--transition);
}

.faq-header-btn:hover {
    color: var(--color-primary);
}

.faq-icon-arrow {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-text-muted);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.active .faq-icon-arrow {
    transform: rotate(45deg); /* Minimalist cross icon toggle on open */
    color: var(--color-primary);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content {
    padding: 0 1rem 2.25rem 1rem;
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.65;
}

.faq-support-cta {
    border-top: 1px solid var(--color-border);
    padding-top: 4.5rem;
    margin-top: 7rem;
}

.faq-support-cta h2 {
    font-size: 1.85rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
}

.faq-support-cta p {
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
    color: var(--color-text-muted);
}

/* Brand Intro Section (Split screen look) */
.brand-intro-section {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-bg-alt);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    align-items: center;
}

.intro-image img {
    width: 240px;
    height: 240px;
    object-fit: cover;
    border: 1px solid var(--color-border);
    border-radius: 20%; /* Crops black corners of logo.jpg file */
    box-shadow: 0 10px 30px -10px rgba(9, 9, 11, 0.08);
}

.intro-content h2 {
    margin-bottom: 1.75rem;
    font-size: 2.35rem;
    letter-spacing: -0.03em;
}

.intro-content p {
    margin-bottom: 1.75rem;
    font-size: 1.1rem;
    line-height: 1.65;
}

.intro-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.highlight-item svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.highlight-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.35rem;
}

.highlight-desc {
    font-size: 0.85rem;
    line-height: 1.45;
}

/* CTA and quick download block */
.home-cta-section {
    background-color: transparent;
}

.home-cta-box {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 6.5rem 0;
}

.home-cta-box h2 {
    font-size: 2.65rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.04em;
}

.home-cta-box p {
    font-size: 1.125rem;
    margin-bottom: 3rem;
    color: var(--color-text-muted);
}

.home-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

/* Footer styles (Clean flat layout) */
.footer {
    background-color: transparent;
    border-top: 1px solid var(--color-border);
    padding: 7rem 0 3.5rem 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 0.8fr 1fr 1.8fr;
    gap: 2.5rem;
    margin-bottom: 6rem;
}

.footer-brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.footer-brand-logo .logo-img {
    height: 2.25rem;
    width: 2.25rem;
    border-radius: 20%; /* Crops black corners of logo.jpg file */
}

.footer-brand-logo .logo-text {
    font-size: 1.25rem;
}

.footer-desc {
    font-size: 0.95rem;
    max-width: 320px;
    margin-bottom: 1.75rem;
}

.footer-socials {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-muted);
    transition: all var(--transition);
}

.social-link:hover {
    border-color: var(--color-text);
    color: var(--color-text);
    transform: translateY(-2px);
}

.social-link svg {
    width: 1.1rem;
    height: 1.1rem;
}

.footer-col-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.85rem;
    white-space: nowrap; /* Prevents text wrapping awkwardly in footer */
}

.footer-links a {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-bottom p {
    font-size: 0.9rem;
}

.footer-legal-links {
    display: flex;
    gap: 2rem;
}

.footer-legal-links a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

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

/* Mobile responsive styles */
@media (max-width: 992px) {
    section {
        padding: 7rem 0;
    }
    
    .hero-grid {
        text-align: center;
        gap: 3.5rem;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title {
        font-size: 3.25rem;
    }

    .hero-cta {
        justify-content: center;
    }
    
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .intro-image {
        order: 2;
    }

    .minimal-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .minimal-grid-item {
        padding: 3.5rem 2.5rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    h1 {
        font-size: 2.75rem;
    }
    
    h2 {
        font-size: 2rem;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #FFFFFF;
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 1rem 2rem 2.5rem 2rem;
    }
    
    .nav-menu.open {
        display: flex;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-link {
        display: block;
        padding: 1rem 0;
        border-bottom: 1px solid var(--color-border-light);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-actions {
        display: none;
    }
    
    .nav-menu .nav-menu-btn {
        display: block;
        margin-top: 1.5rem;
        width: 100%;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .home-cta-box {
        padding: 4.5rem 0;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-legal-links {
        justify-content: center;
    }
}