:root {
    /* Brand Color Palette - OpenWeb Inspired Light Theme */
    --color-primary: #000000;
    /* Pure black for primary elements */
    --color-primary-dark: #1a1a1a;
    --color-primary-glow: rgba(0, 0, 0, 0.1);

    --color-bg: #F5E6E0;
    /* Light beige/cream background */
    --color-surface: #FFFFFF;
    /* Pure white for cards */
    --color-surface-glass: rgba(255, 255, 255, 0.9);
    --color-button-bg: #000000;
    /* Black buttons */

    --color-bg-light: #FAF0ED;
    /* Lighter cream */
    --color-bg-offwhite: #FFFFFF;
    /* Pure white */

    --color-text-primary: #000000;
    /* Black text */
    --color-text-secondary: #4A4A4A;
    /* Dark gray for secondary text */
    --color-text-muted: rgba(0, 0, 0, 0.6);

    --color-border: rgba(0, 0, 0, 0.1);
    /* Light borders */

    --color-accent-orange: #fe4f00;
    --color-accent-green: #00e600;
    --color-accent-pink: #ff3cfe;

    /* Typography */
    --font-heading: Georgia, 'Times New Roman', Times, serif;
    /* Serif for elegant headings */
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Responsive Font Sizes */
    --font-size-sm: clamp(0.8rem, 1vw, 0.9rem);
    --font-size-md: clamp(1.1rem, 2vw, 1.25rem);
    --font-size-lg: clamp(1.75rem, 3vw, 2rem);
    --font-size-xl: clamp(2.25rem, 4vw, 3rem);
    --font-size-xxl: clamp(2.5rem, 5vw, 4rem);

    /* Spacing - More generous like OpenWeb */
    --spacing-sm: 12px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 80px;
    --container-width: 1200px;
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

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

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
    /* Lighter weight for elegance */
    letter-spacing: -0.01em;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
    /* Lighter weight for elegance */
    letter-spacing: -0.01em;
}

p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    /* Better readability */
    font-size: 1.05rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.text-center {
    text-align: center;
}

.text-gradient {
    background: linear-gradient(90deg, #000000, #4A4A4A);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Components */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 10px;
    /* Moderate rounded corners */
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.02em;
    border: none;
}

.btn-primary {
    background-color: var(--color-button-bg);
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background-color: var(--color-primary-dark);
    color: #FFFFFF;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

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

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

.card {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    border-radius: 16px;
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    box-shadow: none;
}

.card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--color-text-primary);
}

.card p {
    color: var(--color-text-secondary);
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(245, 230, 224, 0.95);
    /* Light beige with transparency */
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    height: 40px;
    /* Constrain container height */
    width: 250px;
    /* Reserve space for layout */
}

.logo img {
    position: absolute;
    top: -55px;
    /* Center/Hang logo vertically */
    left: 0;
    height: 150px;
    width: auto;
    display: block;
    filter: brightness(0) saturate(100%);
    /* Make the logo fully black */
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.hamburger {
    display: none;
}


.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
}

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

.nav-links .btn-primary:hover {
    color: #FFFFFF;
}

/* Hero Section */
.hero {
    padding: 200px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.03) 0%, rgba(0, 0, 0, 0) 60%);
    /* Subtle dark gradient */
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.hero-image-container {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 80px -20px rgba(0, 0, 0, 0.15);
    background: var(--color-surface);
    /* White background behind image */
}

.hero-image-container img {
    width: 100%;
    display: block;
    opacity: 0.9;
    /* Slight dim to blend with dark mode */
}

/* Social Proof */
.social-proof {
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--color-border);
}

/* Contact / CTA */
#contact {
    padding: 100px 0;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.04) 0%, rgba(0, 0, 0, 0) 70%);
}

.logos {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    opacity: 0.5;
    flex-wrap: wrap;
}

.logos span {
    font-size: 1.2rem;
    font-weight: 600;
}

/* Pain Points */
.pain-points {
    padding: 80px 0;
    margin-top: 0;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

/* Features/Solutions */
.features {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-light) 100%);
}

.feature-list {
    margin-top: var(--spacing-lg);
}

/* Trust/Process */
.process {
    padding: var(--spacing-xl) 0;
}

/* Step Card */
.step-card {
    position: relative;
    padding-top: var(--spacing-xl);
    border: 2px solid var(--color-primary);
    background: transparent;
}

.step-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.step-number {
    position: absolute;
    top: 24px;
    left: 24px;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    -webkit-text-stroke: none;
    opacity: 0.25;
    line-height: 1;
}

.step-card:hover .step-number {
    opacity: 0.5;
}

/* Pricing */
.pricing {
    padding: var(--spacing-xl) 0;
}

.pricing-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card.popular {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    margin: var(--spacing-md) 0;
    color: var(--color-text-primary);
}

.price span {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 400;
}

.features-list {
    list-style: none;
    margin: var(--spacing-lg) 0;
    flex-grow: 1;
}

.features-list li {
    margin-bottom: var(--spacing-sm);
    padding-left: 24px;
    position: relative;
    color: var(--color-text-secondary);
}

.features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* Footer */
footer {
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.copyright {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .nav-links {
        display: none;
        /* Add JS toggle later */
    }

    .hero {
        padding: 140px 0 60px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .hero-content {
        max-width: 100%;
        /* Ensure content fits on mobile */
    }

    .pain-points {
        padding: 60px 0;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .card {
        padding: var(--spacing-md);
    }

    #about {
        padding: 60px 0 !important;
    }

    #faq {
        padding: 60px 0 !important;
    }

    /* Mobile Navigation */
    .hamburger {
        display: block;
        cursor: pointer;
        z-index: 1001;
        /* Above mobile menu overlay */
    }

    .hamburger span {
        display: block;
        width: 25px;
        height: 3px;
        margin: 5px auto;
        -webkit-transition: all 0.3s ease-in-out;
        transition: all 0.3s ease-in-out;
        background-color: var(--color-text-primary);
    }

    /* Hamburger Animation */
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        /* Below header */
        gap: 0;
        flex-direction: column;
        background-color: var(--color-surface);
        /* White background for mobile menu */
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        z-index: 999;
        height: calc(100vh - 70px);
        /* Full height minus header */
        border-top: 1px solid var(--color-border);
        display: flex;
        /* Override display: none from previous styles if any */
        justify-content: flex-start;
        /* Align items to top */
        padding-top: 40px;
    }

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

    .nav-links a {
        margin: 16px 0;
        font-size: 1.2rem;
        /* Larger font for mobile */
    }

    .nav-links .btn-primary {
        margin-top: 20px;
        width: 80%;
        /* Button full width */
    }
}

/* Tablet Responsive (between mobile and desktop) */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 32px;
    }

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.25rem;
    }

    .hero {
        padding: 180px 0 70px;
    }

    .grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .grid-2 {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .card {
        padding: 32px;
    }
}

/* Ensure grid-4 is responsive */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .step-card {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: baseline;
        padding-top: var(--spacing-md);
    }

    .step-number {
        position: static;
        opacity: 0.25;
    }

    .step-card h3 {
        margin-left: 12px;
    }

    .step-card p {
        flex-basis: 100%;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}