:root {
    /* --- COLOR PALETTE --- */
    --primary: #6DCFF6;       
    --primary-hover: #5ABBE0; 
    --slate-900: #0F172A;     
    --slate-800: #1E293B;     
    --slate-600: #475569;     
    --slate-50: #F8FAFC;      
    --white: #FFFFFF;
    
    /* Spacing & Effects */
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow-soft: 0 10px 40px -10px rgba(0,0,0,0.08);
    --shadow-glow: 0 0 30px rgba(109, 207, 246, 0.3);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--slate-50);
    color: var(--slate-900);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- ANIMATIONS --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.animate-enter {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}
.delay-2 { animation-delay: 0.2s; }

/* --- NAVIGATION --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 0.8rem 0;
}

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

/* --- NEW CSS LOGO STYLING --- */
.logo-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 900; /* font-black */
    font-size: 1.8rem;
    color: var(--slate-900);
    text-decoration: none;
    letter-spacing: -0.05em; /* tracking-tighter */
    line-height: 1;
    display: flex;
    align-items: baseline;
}

.logo-gradient {
    /* from-indigo-500 to-cyan-400 */
    background: linear-gradient(to right, #6366F1, #22D3EE);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.badge-lite {
    background: var(--slate-900);
    color: var(--white);
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 12px;
    margin-left: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    vertical-align: middle;
    transform: translateY(-4px); /* Slight lift */
    display: inline-block;
}

.nav-links a {
    color: var(--slate-600);
    text-decoration: none;
    font-weight: 600;
    margin-left: 2rem;
    font-size: 0.95rem;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--slate-900); }

.btn-download {
    background: var(--slate-900);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-download:hover {
    background: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* --- HERO SECTION --- */
.hero {
    padding: 8rem 0 4rem;
    background: radial-gradient(circle at 50% 0%, #F0F9FF 0%, var(--slate-50) 100%);
    overflow: hidden;
    position: relative;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
    color: var(--slate-900);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--slate-600);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.stat-item h4 { font-size: 1.5rem; font-weight: 800; color: var(--slate-900); }
.stat-item p { font-size: 0.9rem; color: var(--slate-600); font-weight: 500; }

/* --- CSS PHONE MOCKUP --- */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: var(--slate-900);
    border-radius: 40px;
    border: 8px solid var(--slate-900);
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: float 6s ease-in-out infinite;
    overflow: hidden;
}

.screen {
    background: #000;
    width: 100%;
    height: 100%;
    border-radius: 32px;
    position: relative;
    overflow: hidden;
}

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

/* Decorative Elements */
.blob {
    position: absolute;
    z-index: -1;
    filter: blur(80px);
    opacity: 0.6;
}
.blob-1 { top: 10%; right: 10%; width: 300px; height: 300px; background: var(--primary); }
.blob-2 { bottom: -10%; left: -10%; width: 250px; height: 250px; background: #3B82F6; }

/* --- FEATURES SECTION --- */
.features {
    padding: 6rem 0;
    background: var(--white);
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--slate-900);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-header span {
    color: var(--primary-hover); 
}

.bento-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--slate-50);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.03);
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-soft);
    transform: translateY(-5px);
    border-color: rgba(0,0,0,0.05);
}

.feature-card.wide {
    grid-column: span 2;
    background: var(--slate-900);
    color: white;
}

.feature-card.wide h3 { color: white; }
.feature-card.wide p { color: #94A3B8; }
.feature-card.wide .icon-box { background: rgba(255,255,255,0.1); color: white; }

.icon-box {
    width: 48px;
    height: 48px;
    background: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    font-size: 24px;
    color: var(--slate-900);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--slate-900);
}

.feature-card p {
    color: var(--slate-600);
    font-size: 1rem;
    line-height: 1.6;
}

/* --- CTA SECTION --- */
.cta-section {
    padding: 6rem 1.5rem;
    text-align: center;
}

.cta-card {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--slate-900);
    border-radius: var(--radius-xl);
    padding: 4rem 2rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-card h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-btn {
    background: var(--primary);
    color: var(--slate-900);
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 100px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s;
}
.cta-btn:hover { transform: scale(1.05); }

/* --- FOOTER --- */
footer {
    background: var(--white);
    border-top: 1px solid rgba(0,0,0,0.05);
    padding: 4rem 0 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-col h5 {
    font-weight: 700;
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col a {
    display: block;
    color: var(--slate-600);
    text-decoration: none;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}
.footer-col a:hover { color: var(--primary-hover); }

.copyright {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0,0,0,0.05);
    color: var(--slate-600);
    font-size: 0.9rem;
}

/* --- MOBILE --- */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-content h1 { font-size: 2.5rem; }
    .hero-content p { margin: 0 auto 2rem; }
    .hero-stats { justify-content: center; }
    .nav-links { display: none; } 
    
    .bento-grid { grid-template-columns: 1fr; }
    .feature-card.wide { grid-column: span 1; }
}