:root {
    /* BLS Palette */
    --color-lime: #2ad03d;
    /* Approximate BLS Lime */
    --color-lime-hover: #22a831;
    --color-silver: #ceced0;
    --color-dark-grey: #333333;
    --color-medium-grey: #666666;
    --color-light-grey: #F4F4F4;
    --color-white: #FFFFFF;
    --color-black: #1d1d1b;

    /* Functional Colors */
    --text-main: var(--color-dark-grey);
    --text-light: var(--color-medium-grey);
    --bg-body: var(--color-white);
    --bg-section-alt: var(--color-light-grey);

    /* Spacing & Layout */
    --container-width: 1200px;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Typography — self-hosted, no external CDN (GDPR compliant) */
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--bg-body);
}

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

/* Typography Utilities */
h1,
h2,
h3,
h4 {
    color: var(--color-black);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.25rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

.subheadline {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-lime);
    color: var(--color-white);
}

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

.btn-outline {
    border-color: var(--color-black);
    color: var(--color-black);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--color-black);
    color: var(--color-white);
}

.btn-outline-sm {
    border: 1px solid var(--color-medium-grey);
    color: var(--color-medium-grey);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Navigation */
.navbar {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-silver);
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 75px;
    /* Adjust as needed */
    width: auto;
}

.footer-logo img {
    /* Filter removed as we now use a white logo asset */
}

.logo-sub {
    color: var(--color-lime);
}

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.cta-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.trust-badges {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.img-placeholder {
    background-color: #ddd;
    width: 100%;
    height: 400px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    font-weight: bold;
}

/* Problem Section */
.problem-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.problem-card {
    padding: var(--spacing-md);
    border: 1px solid var(--color-silver);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.problem-card .icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.problem-card h3 {
    font-size: 1.3rem;
}

/* Why BLS Section */
.why-bls-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-section-alt);
}

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

.why-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-top: 4px solid var(--color-lime);
    border-radius: 4px;
}

.why-card .highlight {
    font-weight: 600;
    color: var(--color-lime-hover);
    margin-bottom: var(--spacing-sm);
}

.why-card ul {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.why-card ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-light);
}

.why-card ul li::before {
    content: "•";
    color: var(--color-lime);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Guide Teaser */
.guide-teaser {
    padding: var(--spacing-xl) 0;
    background-color: #29323B;
    color: var(--color-white);
}

.teaser-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.guide-teaser h2 {
    color: var(--color-white);
}

.guide-teaser p {
    color: #ccc;
}

.check-list {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.check-list li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.check-list li::before {
    content: "✓";
    color: var(--color-lime);
}

/* Products Section */
.products-section {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.product-card {
    border: 1px solid var(--color-silver);
    border-radius: 8px;
    overflow: hidden;
}

.product-img {
    height: 250px;
    background-color: #f0f0f0;
}

.product-card h3,
.product-card p {
    padding: 0 var(--spacing-sm);
}

.product-card h3 {
    margin-top: var(--spacing-sm);
}

.product-card p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
    font-size: 0.9rem;
}

.center-cta {
    margin-top: var(--spacing-md);
}

/* How We Work */
.how-we-work {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-section-alt);
    text-align: center;
}

.steps-grid {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.step {
    position: relative;
    width: 150px;
}

.step h3 {
    font-size: 1rem;
}

.step-num {
    display: block;
    width: 50px;
    height: 50px;
    background: var(--color-lime);
    color: var(--color-black);
    border-radius: 50%;
    line-height: 50px;
    font-weight: bold;
    font-size: 1.25rem;
    margin: 0 auto var(--spacing-sm);
}

.js .problem-card,
.js .why-card,
.js .product-card,
.js .step {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.js .problem-card.is-visible,
.js .why-card.is-visible,
.js .product-card.is-visible,
.js .step.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Form Section */
.form-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.form-container {
    max-width: 600px;
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-top: 5px solid var(--color-lime);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: 1rem;
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
}

input,
select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: inherit;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--color-lime);
    box-shadow: 0 0 0 2px rgba(196, 214, 0, 0.2);
}

.form-check {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.form-check input {
    width: auto;
    margin-top: 0.3rem;
}

.form-check label {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--text-light);
}

.form-note {
    font-size: 0.8rem;
    color: var(--text-light);
    text-align: center;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: var(--color-dark-grey);
    color: #d6d6d6;
    padding: var(--spacing-lg) 0 var(--spacing-md);
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-brand h3 {
    color: var(--color-white);
}

.footer-links a {
    color: #d6d6d6;
    text-decoration: none;
    margin-left: var(--spacing-md);
}

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

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-legal {
    margin-top: 0.5rem;
    font-size: 0.7rem;
    color: #cfcfcf;
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 3rem;
        /* Reduced from 6rem */
        --spacing-lg: 2rem;
        /* Reduced from 4rem */
        --spacing-md: 1.5rem;
        /* Reduced from 2rem */
    }

    .navbar {
        padding: 0.5rem 0;
        /* Reduced padding */
    }

    .logo img {
        height: 50px;
        /* Smaller logo */
    }

    .btn-outline-sm {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }

    h1 {
        font-size: 1.8rem;
        /* Smaller headline */
        margin-bottom: 0.5rem;
    }

    .subheadline {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .micro-benefit {
        font-size: 0.9rem;
        padding: 0.2rem 0.5rem;
        margin-bottom: 1rem;
    }

    .hero {
        padding: 2rem 0;
        /* Reduced hero padding */
    }

    .hero-content,
    .teaser-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }

    .cta-group {
        justify-content: center;
        margin-bottom: 1rem;
    }

    .trust-badges {
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        margin-top: var(--spacing-sm);
    }

    .footer-links a {
        margin: 0 var(--spacing-sm);
        display: block;
        /* Stack links on very small screens if needed, or keep inline */
        margin-bottom: 0.5rem;
    }
}

/* Conversion Optimization Styles */
.micro-benefit {
    font-size: 1.1rem;
    color: var(--color-lime-hover);
    font-weight: 600;
    margin-top: -0.5rem;
    margin-bottom: var(--spacing-md);
    background: rgba(42, 208, 61, 0.1);
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.protection-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-light-grey);
}

.protection-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.protection-list {
    list-style: none;
    margin-top: var(--spacing-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-sm);
    text-align: left;
}

.protection-list li {
    background: var(--color-white);
    padding: 1rem;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.protection-list li::before {
    content: "🛡️";
}

.soft-cta-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-silver);
}

.soft-cta-box {
    text-align: center;
    background: linear-gradient(to right, #f8f9fa, #e9ecef);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid var(--color-silver);
}

.soft-cta-box h2 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.75rem;
}

.value-prop-summary {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-silver);
    font-weight: 600;
    font-style: italic;
    color: var(--color-dark-grey);
    font-size: 0.95rem;
}

.ideal-for {
    margin: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-light-grey);
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--color-dark-grey);
}

.target-box {
    margin-top: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.target-box h3 {
    color: var(--color-lime);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.target-box ul {
    list-style: none;
    padding: 0;
}

.target-box ul li {
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.target-box ul li::before {
    content: "👉";
    color: var(--color-lime);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .js .problem-card,
    .js .why-card,
    .js .product-card,
    .js .step {
        opacity: 1;
        transform: none;
        transition: none;
    }
}
