:root {
    /* Core Palette - Deep Space / Neon Tech Theme */
    --color-background: #050816; /* Very dark near-black blue */
    --color-background-secondary: #10142a; /* Slightly lighter deep blue */
    --color-background-accent: rgba(20, 25, 50, 0.6); /* Translucent accent for cards */
    --color-text: #e8e8ff; /* Soft lavender white */
    --color-text-secondary: #a0a0c0; /* Greyish lavender */
    --color-primary: #00d1ff; /* Bright Cyan */
    --color-secondary: #bf70ff; /* Vibrant Purple/Violet */
    --color-accent-glow: rgba(0, 209, 255, 0.2); /* Cyan glow */
    --color-secondary-glow: rgba(191, 112, 255, 0.2); /* Purple glow */

    --font-heading: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    --container-width: 1180px;
    --border-radius: 12px; /* Slightly larger radius for modern feel */
    --transition-speed: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background); /* Base dark background */
    color: var(--color-text);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden; /* Prevent horizontal scroll */
    /* Subtle grid background pattern */
    background-image: linear-gradient(rgba(0, 209, 255, 0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(191, 112, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px; /* Default container padding */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text);
    margin-bottom: 1rem;
    line-height: 1.3;
    font-weight: 600;
}

h1 { font-size: 3.8rem; font-weight: 700; letter-spacing: -1px; }
h2 { font-size: 2.8rem; text-shadow: 0 0 15px var(--color-accent-glow); }
h3 { font-size: 1.6rem; }

p {
    margin-bottom: 1rem;
    color: var(--color-text-secondary);
    font-size: 1.05rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--color-secondary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 35px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-family: var(--font-heading);
    transition: all var(--transition-speed);
    cursor: pointer;
    text-align: center;
    font-size: 1.05rem;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: linear-gradient(95deg, var(--color-primary), var(--color-secondary));
    color: #050816;
    box-shadow: 0 4px 25px var(--color-accent-glow), 0 4px 25px var(--color-secondary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 6px 30px var(--color-accent-glow), 0 6px 30px var(--color-secondary-glow);
    filter: brightness(1.15);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-accent-glow);
    color: var(--color-text);
    border-color: var(--color-secondary);
    box-shadow: 0 0 18px var(--color-accent-glow);
    transform: translateY(-2px);
}

/* General Section Styling */
section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

/* --- Header & Logo Specific Styles (Flexbox Layout) --- */

/* Header */
.main-header {
    background-color: rgba(5, 8, 22, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    /* === REMOVED fixed height === */
    /* === ADDED Flexbox properties === */
    display: flex;
    justify-content: space-between; /* Pushes logo wrapper left, nav/cta container right */
    align-items: center; /* Vertically aligns items */
    padding: 4px 0; /* Adjust vertical padding as needed */
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 209, 255, 0.2);
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.4);
    width: 100%; /* Ensure header spans full width */
}

/* NEW: Logo Wrapper */
.header-logo-wrapper {
    /* Adjust padding to control distance from the left edge */
    padding-left: 40px; /* Or 0px if you want it flush */
    /* Flex properties for the wrapper itself aren't strictly needed */
    /* It acts as a simple container for the logo link */
    flex-shrink: 0; /* Prevent logo from shrinking if space is tight */
}

/* Logo Link inside wrapper */
.header-logo-wrapper .logo {
    display: inline-flex; /* Allows vertical alignment of image */
    align-items: center;
    vertical-align: middle; /* Good practice */
}
.header-logo-wrapper .logo:hover {
    opacity: 0.9;
}

/* Logo Image */
.header-logo-wrapper .logo .logo-img {
    /* === Set desired height === */
    max-height: 55px;
    width: auto; /* Maintain aspect ratio */
    display: block; /* Prevents extra space below image */
    vertical-align: middle; /* Aligns image nicely if link had text */
}

/* Container for Nav and CTA */
.header-nav-cta-container {
    /* === Inherits .container styles (max-width, margin: 0 auto, padding: 0 20px) === */
    /* === Add Flexbox to arrange Nav and CTA within this container === */
    display: flex;
    justify-content: flex-end; /* Align nav/cta to the right */
    align-items: center;
    /* Override default container padding if needed, e.g., remove left padding */
    padding-left: 0; /* We want nav/cta relative to right edge */
    /* Ensure it doesn't take margin: 0 auto from .container, parent flex handles positioning */
    margin: 0;
    padding-right: 20px; /* Space from the right edge of the viewport */
    flex-grow: 1; /* Allow it to take remaining space if needed */
}

/* --- Navigation & CTA --- */
.main-nav {
    margin-right: 30px; /* Add space between Nav and CTA */
}
.main-nav ul { list-style: none; display: flex; gap: 40px; }
.main-nav a { color: var(--color-text-secondary); font-weight: 500; padding: 8px 0; border-bottom: 3px solid transparent; font-size: 1rem; transition: all var(--transition-speed); }
.main-nav a:hover, .main-nav a.active { color: var(--color-primary); border-bottom-color: var(--color-primary); text-shadow: 0 0 8px var(--color-accent-glow);}

.header-cta {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-shrink: 0; /* Prevent buttons shrinking */
}
.firebase-error-msg { color: #ff6b6b; font-size: 0.8em; margin-left: 10px; }


/* Hero Section - Updated Layout */
/* NOTE: You might need to slightly increase padding-top if the taller header overlaps */
.hero {
    background-image: linear-gradient(rgba(5, 8, 22, 0.75), rgba(5, 8, 22, 0.98)), url('https://images.unsplash.com/photo-1519671482749-fd09be7acce1?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1740&q=80');
    background-size: cover;
    background-position: center center;
    padding: 50px 0 140px 0; 
    position: relative;
    border-bottom: 1px solid rgba(0, 209, 255, 0.15);
    display: flex;
    align-items: center;
    min-height: 85vh;
}
.hero::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 80%; height: 80%;
    max-width: 1200px; max-height: 1200px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--color-accent-glow) 0%, rgba(0, 209, 255, 0) 65%);
    opacity: 0.6;
    z-index: 0;
    pointer-events: none;
}
 .hero .container {
     position: relative;
     z-index: 1;
     display: flex;
     align-items: center;
     gap: 5%;
     width: 100%;
     /* Restore default container padding for hero */
     padding-left: 20px;
     padding-right: 20px;
     max-width: var(--container-width); /* Re-apply max-width here */
     margin: 0 auto; /* Re-apply centering here */
 }

.hero-image-container {
    flex: 0 0 40%;
    max-width: 520px;
    position: relative;
}

.hero-image {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 209, 255, 0.15), 0 0 20px rgba(0,0,0,0.3);
    /* animation: float 6s ease-in-out infinite; */
}

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

.hero-content {
    flex: 1;
    text-align: left;
    padding-left: 30px;
}

.hero-content h1 {
    background: linear-gradient(90deg, #ffffff, var(--color-primary), #e8e8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    margin-bottom: 1.8rem;
    font-size: 4.2rem;
    line-height: 1.2;
    text-shadow: 0 0 30px var(--color-accent-glow), 0 0 50px rgba(191, 112, 255, 0.1);
}

.hero-content p {
    font-size: 1.25rem;
    max-width: 650px;
    margin-bottom: 2.5rem;
    color: var(--color-text);
    opacity: 0.9;
}
.hero-cta {
    display: flex;
    justify-content: flex-start;
    gap: 25px;
    margin-top: 2rem;
}

/* Shared Section Title Styling */
.section-title {
    text-align: center;
    margin-bottom: 80px;
}
.section-title h2 {
    margin-bottom: 18px;
    color: var(--color-text);
     background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
     text-fill-color: transparent;
     display: inline-block;
}
.section-title p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--color-text-secondary);
    font-size: 1.15rem;
}

/* Features Section - Glassmorphism Cards */
.features {
     background-color: var(--color-background-secondary);
     border-top: 1px solid rgba(0, 209, 255, 0.1);
     border-bottom: 1px solid rgba(0, 209, 255, 0.1);
     background-image: linear-gradient(160deg, rgba(16, 20, 42, 0.95), rgba(5, 8, 22, 0.95)),
                       linear-gradient(rgba(0, 209, 255, 0.03) 1px, transparent 1px),
                       linear-gradient(90deg, rgba(191, 112, 255, 0.03) 1px, transparent 1px);
     background-size: cover, 30px 30px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 50px;
}

.feature-item {
    background-color: var(--color-background-accent);
    padding: 40px 35px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 209, 255, 0.2);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed), background-color var(--transition-speed);
    text-align: left;
    backdrop-filter: blur(8px);
    position: relative;
    overflow: hidden;
     box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
}
.feature-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border: 2px solid transparent;
    border-radius: inherit;
    transition: border-color 0.5s ease;
    pointer-events: none;
     z-index: 0;
}
.feature-item:hover::before {
     border-color: var(--color-primary);
     animation: pulse-border 1.5s infinite ease-in-out;
}
@keyframes pulse-border {
    0% { border-color: var(--color-primary); opacity: 0.7; }
    50% { border-color: var(--color-secondary); opacity: 1; }
    100% { border-color: var(--color-primary); opacity: 0.7; }
}

.feature-item > * { position: relative; z-index: 1; }

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 45px rgba(0, 209, 255, 0.15);
    background-color: rgba(30, 35, 70, 0.7);
}

.feature-icon-wrapper {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    padding: 18px;
    border-radius: 50%;
    margin-bottom: 30px;
    box-shadow: 0 0 25px var(--color-accent-glow);
}
.feature-item i {
    font-size: 2rem;
    color: var(--color-background);
    display: block;
     width: 32px; height: 32px;
     line-height: 32px;
     text-align: center;
}

.feature-item h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: var(--color-text);
    transition: color var(--transition-speed);
}
 .feature-item:hover h3 {
     color: var(--color-primary);
     text-shadow: 0 0 10px var(--color-accent-glow);
 }

.feature-item p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* How It Works Section - Dynamic Flow */
.how-it-works {
    position: relative;
    background-image: linear-gradient(rgba(5, 8, 22, 0.92), rgba(5, 8, 22, 0.99)), url('https://images.pexels.com/photos/5474028/pexels-photo-5474028.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.how-it-works-steps {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-top: 60px;
    position: relative;
}
.how-it-works-steps::before {
    content: '';
    position: absolute;
    top: 50px; /* Adjust based on step-number size */
    left: 15%;
    right: 15%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-secondary), transparent);
    opacity: 0.6;
    z-index: 0;
    transform: translateY(-50%); /* Center the line vertically */
}

.step {
    flex: 1;
    text-align: center;
    background: rgba(16, 20, 42, 0.8);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(191, 112, 255, 0.3);
    backdrop-filter: blur(6px);
    z-index: 1;
     transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
     box-shadow: 0 5px 20px rgba(0,0,0, 0.15);
}
.step:hover {
     transform: translateY(-8px) scale(1.02);
     box-shadow: 0 12px 35px var(--color-secondary-glow);
     border-color: var(--color-secondary);
}

.step-number {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-background);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 30px;
    box-shadow: 0 6px 20px var(--color-secondary-glow);
    border: 3px solid rgba(5, 8, 22, 0.6);
    position: relative; /* Ensure it's above the ::before line */
    z-index: 1;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--color-secondary);
     transition: color var(--transition-speed);
}
 .step:hover h3 {
     color: var(--color-primary);
 }
.step p { font-size: 1rem; }

/* Use Cases Section - Icon Focused */
.use-cases {
    background-color: var(--color-background);
    border-top: 1px solid rgba(191, 112, 255, 0.15);
    border-bottom: 1px solid rgba(191, 112, 255, 0.15);
     background-image: linear-gradient(rgba(5, 8, 22, 0.97), rgba(5, 8, 22, 0.97)), url('https://www.transparenttextures.com/patterns/low-contrast-linen.png');
     background-size: auto, auto;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
    gap: 40px;
}

.use-case-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 35px;
    background-color: var(--color-background-secondary);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-left-color var(--transition-speed);
    border-left: 6px solid var(--color-primary);
    position: relative;
     box-shadow: 0 4px 15px rgba(0,0,0, 0.1);
}
.use-case-item:nth-child(even) { border-left-color: var(--color-secondary); }

 .use-case-item:hover {
     transform: translateX(5px);
     box-shadow: 0 10px 30px rgba(0,0,0, 0.2);
     border-left-color: #fff;
 }

.use-case-icon-wrapper {
    flex-shrink: 0;
    margin-top: 5px;
     background: linear-gradient(135deg, rgba(0, 209, 255, 0.1), rgba(191, 112, 255, 0.1));
     padding: 15px;
     border-radius: 50%;
     display: inline-flex;
     align-items: center;
     justify-content: center;
     border: 1px solid rgba(255, 255, 255, 0.1);
}

.use-case-icon {
    font-size: 1.8rem;
    color: var(--color-primary);
    opacity: 0.9;
    width: 30px; height: 30px;
     line-height: 30px;
     text-align: center;
     transition: color var(--transition-speed);
}
 .use-case-item:nth-child(even) .use-case-icon { color: var(--color-secondary); }
 .use-case-item:hover .use-case-icon { color: #fff; }

 .use-case-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--color-text);
     transition: color var(--transition-speed);
}
 .use-case-item:hover .use-case-content h3 {
      color: var(--color-primary);
 }
 .use-case-item:nth-child(even):hover .use-case-content h3 {
     color: var(--color-secondary);
 }
.use-case-content p { font-size: 0.98rem; line-height: 1.7; margin-bottom: 0; }

/* Testimonials */
.testimonials {
     background-color: var(--color-background-secondary);
     background-image: linear-gradient(rgba(0, 209, 255, 0.05) 1px, transparent 1px),
                       linear-gradient(90deg, rgba(191, 112, 255, 0.05) 1px, transparent 1px);
     background-size: 40px 40px;
     border-top: 1px solid rgba(191, 112, 255, 0.1);
}

.testimonial-slider {
    max-width: 900px;
    margin: 60px auto 0 auto;
    text-align: center;
    background: linear-gradient(155deg, var(--color-background-accent), #151935);
    padding: 60px 70px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(191, 112, 255, 0.25);
    box-shadow: 0 15px 50px rgba(0,0,0, 0.3);
     position: relative;
     backdrop-filter: blur(5px);
}
.testimonial-slider::before {
    content: '\f10d';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 30px; left: 40px;
    font-size: 3.5rem;
    color: var(--color-primary);
    opacity: 0.15;
     z-index: 0;
}
 .testimonial-slider::after {
    content: '\f10e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    bottom: 30px; right: 40px;
    font-size: 3.5rem;
    color: var(--color-secondary);
    opacity: 0.15;
     z-index: 0;
 }
 .testimonial-content { position: relative; z-index: 1;}

.testimonial-quote {
    font-size: 1.3rem;
    font-style: italic;
    margin-bottom: 30px;
    color: var(--color-text);
    line-height: 1.9;
     opacity: 0.95;
}

.testimonial-author {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1.15rem;
    font-family: var(--font-heading);
}
.testimonial-author span {
    display: block;
    font-weight: 400;
    font-size: 1rem;
     color: var(--color-text-secondary);
     margin-top: 8px;
     font-family: var(--font-body);
}

/* Call to Action Section */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    padding: 80px 0;
    text-align: center;
    position: relative;
}
 .cta-section::before {
     content: '';
     position: absolute;
     top: -50px; left: 10%;
     width: 150px; height: 150px;
     background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
     border-radius: 50%;
     opacity: 0.5;
     pointer-events: none;
 }
 .cta-section::after {
     content: '';
     position: absolute;
     bottom: -60px; right: 15%;
     width: 200px; height: 200px;
     background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
     border-radius: 50%;
     opacity: 0.6;
     pointer-events: none;
 }

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

.cta-section h2 {
    color: var(--color-background);
    font-size: 2.8rem;
    margin-bottom: 20px;
     text-shadow: 1px 1px 3px rgba(0,0,0, 0.1);
}
.cta-section p {
     color: rgba(5, 8, 22, 0.9);
    max-width: 700px;
    margin: 0 auto 40px auto;
    font-size: 1.2rem;
}
.cta-section .btn {
    background: var(--color-background);
    color: var(--color-primary);
     border: 2px solid var(--color-background);
     padding: 18px 45px;
     font-size: 1.2rem;
     box-shadow: 0 8px 25px rgba(0,0,0, 0.25);
     transition: all var(--transition-speed), color 0s;
}
.cta-section .btn:hover {
    background: transparent;
    color: var(--color-background);
    border-color: var(--color-background);
     transform: translateY(-4px) scale(1.03);
     box-shadow: 0 12px 30px rgba(0,0,0, 0.3);
}

/* Footer */
.main-footer {
    background-color: #030610;
    padding: 60px 0 30px 0;
    border-top: 1px solid rgba(0, 209, 255, 0.2);
    font-size: 0.98rem;
     color: var(--color-text-secondary);
}
.footer-content { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 40px; margin-bottom: 50px; }
.footer-about { flex-basis: 35%; }
.footer-logo {
    display: inline-block;
    margin-bottom: 15px;
}
/* Ensure footer logo image respects size constraints */
.footer-logo .logo-img {
     max-height: 60px; /* Adjust if needed for footer */
     width: auto; /* Maintain aspect ratio */
     display: block;
     vertical-align: middle;
}
.footer-about p { font-size: 0.95rem; line-height: 1.6; margin-bottom: 0; opacity: 0.8; }

.footer-links { flex-basis: 55%; display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap;}
.footer-column h4 { font-size: 1.1rem; color: var(--color-text); margin-bottom: 20px; font-weight: 600;}
.footer-column ul { list-style: none; }
.footer-column li { margin-bottom: 12px; }
.footer-column a { color: var(--color-text-secondary); }
.footer-column a:hover { color: var(--color-primary); text-decoration: underline; text-underline-offset: 4px; }

.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; padding: 30px 40px 0; rder-top: 1px solid rgba(191, 112, 255, 0.15); font-size: 0.9rem; opacity: 0.8; flex-wrap: wrap; gap: 15px;}
.footer-legal-links a { color: var(--color-text-secondary); margin: 0 8px; }
.footer-legal-links a:hover { color: var(--color-primary); }
.footer-social a { color: var(--color-text-secondary); font-size: 1.5rem; margin-left: 20px; transition: color var(--transition-speed), transform var(--transition-speed); display: inline-block;}
.footer-social a:hover { color: var(--color-primary); transform: scale(1.25) rotate(5deg); }

/* Responsive Design Adjustments */

/* === RESPONSIVE ADJUSTMENTS for Header (Flexbox Layout) === */
@media (max-width: 1024px) {
     h1 { font-size: 3.4rem; }
     h2 { font-size: 2.5rem; }
     .hero-content h1 { font-size: 3.6rem; }
     /* Adjust hero container padding */
     .hero .container {
         gap: 4%;
         padding-left: 20px;
         padding-right: 20px;
      }
     .hero-image-container { flex-basis: 45%; max-width: 450px;}
     .features-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
      .footer-content { gap: 30px; }
      .footer-about { flex-basis: 100%; text-align: center; }
      .footer-links { flex-basis: 100%; justify-content: space-around; }

    /* Responsive Header Logo Size */
    .header-logo-wrapper .logo .logo-img {
        max-height: 85px; /* Adjust logo size */
    }
    /* Reduce nav/cta container padding */
    .header-nav-cta-container {
        padding-right: 15px;
    }
    .main-nav { margin-right: 20px; } /* Adjust nav margin */
    .main-nav ul { gap: 30px; } /* Reduce nav gap */
    .header-cta { gap: 15px; } /* Reduce cta gap */
}

@media (max-width: 768px) {
    body { font-size: 15px; }
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.2rem; }
    .hero { padding: 100px 0 100px 0; min-height: auto; }
     /* Stack hero content */
     .hero .container {
         flex-direction: column;
         text-align: center;
         gap: 40px;
         padding-left: 20px;
         padding-right: 20px;
     }
    .hero-image-container {
        order: -1;
        flex-basis: auto;
        width: 70%;
        max-width: 350px;
        margin: 0 auto 30px auto;
        padding-left: 0;
    }
    .hero-content {
        text-align: center;
         width: 100%;
         padding-left: 0;
    }
    .hero-content h1 { font-size: 3rem; }
    .hero-content p { font-size: 1.15rem; margin-left: auto; margin-right: auto; }
    .hero-cta {
        justify-content: center;
    }

    /* Stacked Header Layout */
    .main-header {
        flex-direction: column; /* Stack logo wrapper and nav/cta container */
        padding: 15px 0; /* Adjust padding */
    }
    /* Center logo when stacked */
     .header-logo-wrapper {
        padding-left: 0; /* Remove specific padding */
        margin-bottom: 15px; /* Add space below logo */
     }
     .header-logo-wrapper .logo .logo-img {
        max-height: 70px; /* Smaller logo */
    }
    /* Center nav/cta container and its contents */
    .header-nav-cta-container {
        flex-direction: column; /* Stack nav and cta */
        padding-right: 0; /* Remove right padding */
        gap: 15px; /* Space between nav and cta */
        width: 100%; /* Take full width */
    }
     .main-nav { margin-right: 0; margin-bottom: 10px; /* Space below nav */}
     .main-nav ul { justify-content: center; flex-wrap: wrap; gap: 25px 35px; }
     .header-cta { justify-content: center; width: 100%; flex-wrap: wrap; }

    section { padding: 80px 0; }
    .section-title { margin-bottom: 60px; }
    .section-title h2 { font-size: 2.3rem; }
    .section-title p { font-size: 1.1rem; }

    .features-grid { grid-template-columns: 1fr; gap: 35px; }
    .feature-item { text-align: center; padding: 35px 30px; }
     .feature-icon-wrapper { margin-left: auto; margin-right: auto; }

    .how-it-works-steps { flex-direction: column; align-items: center; gap: 35px;}
    .how-it-works-steps::before { display: none; }
    .step { max-width: 420px; width: 90%; }

    .use-cases-grid { grid-template-columns: 1fr; gap: 30px;}
    .use-case-item { padding: 30px 25px; flex-direction: column; align-items: center; text-align: center; }
    .use-case-icon-wrapper { margin-bottom: 15px; margin-top: 0; }

    .testimonial-slider { padding: 50px 40px; }
    .testimonial-quote { font-size: 1.15rem; }
     .testimonial-slider::before, .testimonial-slider::after { font-size: 3rem; opacity: 0.1; }

     .cta-section h2 { font-size: 2.4rem; }
     .cta-section p { font-size: 1.1rem; }

     .footer-bottom { flex-direction: column; text-align: center; gap: 20px; }
     .footer-social { order: -1; }
     .footer-legal-links { order: -2; }
}

 @media (max-width: 480px) {
     h1 { font-size: 2.4rem; }
     h2 { font-size: 2rem; }
     .hero-content h1 { font-size: 2.6rem; line-height: 1.25; }
     .hero-content p { font-size: 1.05rem; }
     .hero { padding: 90px 0 80px 0; } /* Slightly adjust hero padding */
     .hero .container { padding-left: 15px; padding-right: 15px; }
     .hero-image-container { width: 80%; max-width: 280px; }
     .hero-cta { flex-direction: column; gap: 20px; align-items: center; }
     .btn { width: 90%; max-width: 320px; padding: 14px 30px; font-size: 1rem; }
     .cta-section .btn { width: 90%; max-width: 320px; padding: 16px 35px; font-size: 1.1rem;}

    /* Mobile Header */
     .main-header {
        padding: 10px 0;
     }
     .header-logo-wrapper .logo .logo-img {
        max-height: 55px; /* Smallest logo */
    }
    .main-nav ul { gap: 20px 30px; } /* Reduce nav gap */
    .header-cta { gap: 15px; } /* Reduce CTA gap */
     .header-nav-cta-container { gap: 10px; } /* Reduce gap in stacked header */

     section { padding: 70px 0;}
     .section-title { margin-bottom: 50px; }
     .section-title h2 { font-size: 2rem; }
      .section-title p { font-size: 1rem; }

     .feature-item { padding: 30px 25px; }
     .testimonial-slider { padding: 40px 25px; }
      .testimonial-slider::before, .testimonial-slider::after { display: none; }

     .footer-links { justify-content: center; }
     .footer-column { flex-basis: 100%; text-align: center; }
     .footer-social a { margin: 0 15px; }
     .main-footer { padding-top: 50px; }
     .footer-logo .logo-img { max-height: 25px; } /* Smaller footer logo */
 }

 /* Hero-section email form styling */
.hero-cta {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-cta .email-input {
  padding: 14px 20px;
  border-radius: var(--border-radius);
  border: 2px solid var(--color-text-secondary);
  background-color: var(--color-background-secondary);
  color: var(--color-text);
  font-size: 1rem;
  width: 300px;
  max-width: 100%;
}

.hero-cta .waitlist-btn {
  padding: 14px 35px;
}

/* ─────────────────────────────────────────────────────────────
   LAYOUT & SIZING OVERRIDES
───────────────────────────────────────────────────────────── */

/* 1) Full-height flex layout, footer always at bottom */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}
main {
  flex: 1;
}

/* 2) Wider container so the H1 fits in two lines */
.container {
  max-width: 1300px;
  width: 90%;
  margin: 0 auto;
}

/* 3) Hero heading tweaks */
.hero-content h1 {
  font-size: 3rem;    /* adjust up/down as needed */
  line-height: 1.1;   /* tighter line-height */
}

/* 4) Tagline ~15% larger */
.hero-content p {
  font-size: 1.15rem;
}

/* ─────────────────────────────────────────────────────────────
   (Existing hero-cta + footer styles live above here; no change)
───────────────────────────────────────────────────────────── */

.legal-container {
  max-width: 800px;
  margin: 40px auto;
  padding: 30px 40px;
  background-color: var(--color-background-secondary);
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
  border-radius: 12px;
  font-family: var(--font-body);
  line-height: 1.7;
  color: var(--color-text);
  border: 1px solid rgba(0,209,255,0.08);
}
.legal-container h1 {
  font-size: 2.2em;
  margin-bottom: 15px;
  border-bottom: 1px solid rgba(232,232,255,0.08);
  padding-bottom: 10px;
  color: var(--color-text);
}
.legal-container h2 {
  font-size: 1.6em;
  margin-top: 35px;
  margin-bottom: 15px;
  color: var(--color-text);
}
.legal-container a {
  color: var(--color-primary);
  text-decoration: none;
}
.legal-container a:hover {
  text-decoration: underline;
}
.legal-container p, .legal-container li {
  font-size: 1rem;
  color: var(--color-text-secondary);
}
.legal-container .all-caps {
  text-transform: uppercase;
}

.footer-social {
    position: relative;
    top: -8px; /* tweak as needed */
}



/* Shift copyright text right */
.footer-bottom > p {
  position: relative;
  top: -8px;
}

/* Keep legal links aligned under copyright */
.footer-bottom .footer-legal-links {
  position: relative;
  top: -8px;
}