:root {
    /* Palette */
    --color-primary: #3F4F3C;
    /* Olive - Brand, H1, Main Buttons */
    --color-secondary: #E6DED3;
    /* Sand - Backgrounds, Long sections */
    --color-action: #C77455;
    /* Terracotta - CTAs, Highlights */
    --color-text: #2E2E2C;
    /* Graphite - Main text */
    --color-bg-light: #F7F5F1;
    /* Bone White - Clean backgrounds */
    --color-border: #B8B5AE;
    /* Cement Grey - Borders */

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Atomic Utilities / Components */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #2c3a2a;
    border-color: #2c3a2a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(63, 79, 60, 0.3);
}

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

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

.btn-action {
    background-color: var(--color-action);
    color: white;
    border: none;
    box-shadow: 0 4px 6px rgba(199, 116, 85, 0.3);
}

.btn-action:hover {
    background-color: #b06246;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(199, 116, 85, 0.4);
}

.section-padding {
    padding: var(--spacing-xl) 0;
}

.bg-sand {
    background-color: var(--color-secondary);
}

.bg-white {
    background-color: var(--color-bg-light);
}

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

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

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

.text-action {
    color: var(--color-action);
}

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

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.grid-4 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

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

/* Specific Sections */

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    position: absolute;
    width: 100%;
    top: 0;
    z-index: 10;
}

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

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-primary);
}

/* Hero */
.hero {
    padding-top: 180px;
    padding-bottom: 100px;
    background: linear-gradient(135deg, var(--color-bg-light) 60%, var(--color-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.hero-tag {
    background-color: rgba(230, 222, 211, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.hero-image-placeholder {
    width: 100%;
    height: 500px;
    background-color: #ddd;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Problem Section */
.problem-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-left: 4px solid var(--color-action);
}

/* Solution */
.feature-list li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: "✓";
    color: var(--color-action);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* How it Works */
.step-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: var(--radius-md);
    height: 100%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.step-card:hover {
    transform: translateY(-5px);
}

.step-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

/* Comparison */
.comparison-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.comp-img {
    width: 100%;
    aspect-ratio: 4/3;
    background-color: #ccc;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-weight: bold;
    overflow: hidden;
}

.comp-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Target Audience */
.audience-wrapper {
    gap: 2rem;
}

.audience-box {
    padding: 2.5rem;
    border-radius: var(--radius-md);
}

.for-you {
    background-color: rgba(63, 79, 60, 0.1);
    border: 1px solid var(--color-primary);
}

.not-for-you {
    background-color: white;
    border: 1px solid var(--color-border);
}

/* Why It Works */
.authority-box {
    border-left: 4px solid var(--color-primary);
    padding-left: 2rem;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--color-text);
    max-width: 800px;
    margin: 0 auto;
}

/* Value vs Cost */
.value-card {
    background: var(--color-primary);
    color: white;
    padding: 3rem;
    border-radius: var(--radius-md);
    text-align: center;
}

.value-card h3 {
    color: white;
}

.value-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    text-align: left;
    margin-top: 2rem;
}

.value-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: var(--radius-sm);
}

/* CTA Final */
.final-cta {
    background-color: var(--color-secondary);
    text-align: center;
}

/* Footer */
footer {
    background-color: var(--color-primary);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

footer a {
    color: rgba(255, 255, 255, 0.8);
}

footer a:hover {
    color: white;
}

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

    h2 {
        font-size: 2rem;
    }

    .hero {
        padding-top: 120px;
    }

    .comparison-container {
        grid-template-columns: 1fr;
    }
}