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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

:root {
    --forest-green: #2d5016;
    --light-grey: #d3d3d3;
    --dark-grey: #4a4a4a;
    --white: #ffffff;
    --accent-green: #3d6b1f;
    --light-bg: #f5f5f5;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-grey);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1rem 0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--forest-green);
    letter-spacing: -0.5px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav a {
    color: var(--dark-grey);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: var(--forest-green);
}

.btn-purchase {
    background-color: var(--forest-green);
    color: var(--white) !important;
    padding: 0.625rem 1.5rem;
    border-radius: 6px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-purchase:hover {
    background-color: var(--accent-green);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--forest-green) 0%, var(--accent-green) 100%);
    color: var(--white);
    text-align: center;
    padding: 2rem;
}

.hero-content {
    max-width: 800px;
}

.hero-image-placeholder {
    width: 100%;
    max-width: 600px;
    height: 400px;
    margin: 0 auto 3rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    margin: 0 auto 3rem;
    border-radius: 12px;
    object-fit: contain;
}

.placeholder-text {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    font-style: italic;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    opacity: 0.95;
}

/* Section Styles */
.section {
    padding: 5rem 0;
}

.section:nth-child(even) {
    background-color: var(--light-bg);
}

.section h2 {
    font-size: 2.5rem;
    color: var(--forest-green);
    margin-bottom: 2rem;
    font-weight: 600;
}

.section p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* Why Section */
.why-section {
    background-color: var(--white);
}

.section-link {
    text-align: center;
    margin-top: 2.5rem;
}

.backstory-link {
    display: inline-block;
    font-size: 1.125rem;
    color: var(--forest-green);
    text-decoration: none;
    padding: 0.75rem 2rem;
    border: 2px solid var(--forest-green);
    border-radius: 8px;
    transition: background-color 0.3s ease, color 0.3s ease;
    font-weight: 500;
}

.backstory-link:hover {
    background-color: var(--forest-green);
    color: var(--white);
}

.video-box {
    flex: 1.5;
    min-width: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Different Section */
.different-section {
    background-color: var(--light-bg);
}

/* Full Width Image Section */
.full-width-image-section {
    width: 100%;
    padding: 0;
    margin: 0;
    background-color: var(--white);
}

.full-width-image {
    width: 100%;
    height: auto;
    display: block;
    margin: 0;
}

.key-points {
    list-style: none;
    padding: 0;
    margin: 2rem 0 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.key-points li {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--forest-green);
    padding: 1rem 1.5rem;
    background-color: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--forest-green);
    line-height: 1.6;
}

.content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 2rem;
}

.content-with-image.reverse {
    grid-template-columns: 1fr 1fr;
}

.image-placeholder {
    width: 100%;
    height: 350px;
    background-color: var(--light-grey);
    border: 2px dashed var(--dark-grey);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder .placeholder-text {
    color: var(--dark-grey);
    font-size: 1rem;
    font-style: italic;
}

.section-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: contain;
}

.note {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--dark-grey);
    opacity: 0.8;
}

/* Features Section */
.features-section {
    background-color: var(--white);
}

.features-list {
    max-width: 800px;
    margin: 2rem auto;
    list-style: none;
    padding: 0;
}

.features-list li {
    font-size: 1.125rem;
    line-height: 1.8;
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
}

.features-list li::before {
    content: "•";
    color: var(--forest-green);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: 0.5rem;
}

/* Build Section */
.build-section {
    background-color: var(--light-bg);
}

/* Backstory Section */
.backstory-section {
    background-color: var(--white);
}

/* Purchase Section */
.purchase-section {
    background-color: var(--white);
}

.purchase-content {
    max-width: 800px;
}

.coming-soon {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--forest-green);
    margin-bottom: 1rem;
}

.shop-link {
    display: inline-block;
    font-size: 1.25rem;
    color: var(--white);
    background-color: var(--forest-green);
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    margin: 1rem 0 1.5rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    font-weight: 600;
}

.shop-link:hover {
    background-color: var(--accent-green);
    transform: translateY(-2px);
}

.purchase-instructions {
    font-size: 1.125rem;
    color: var(--dark-grey);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.form-container {
    margin: 2rem 0;
    border-radius: 8px;
    overflow: hidden;
}

.disclaimer {
    font-size: 1rem;
    font-style: italic;
    color: var(--dark-grey);
    line-height: 1.8;
    margin-top: 2rem;
}

/* Footer */
footer {
    background-color: var(--forest-green);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

footer p {
    margin: 0;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        padding: 0 1.5rem;
    }

    .logo {
        font-size: 1.25rem;
    }

    .nav {
        gap: 1rem;
    }

    .nav a {
        font-size: 0.9rem;
    }

    .btn-purchase {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-image-placeholder {
        height: 250px;
        margin-bottom: 2rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section h2 {
        font-size: 2rem;
    }

    .section p {
        font-size: 1rem;
    }

    .content-with-image,
    .content-with-image.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .image-placeholder {
        height: 250px;
    }

    .container {
        padding: 0 1.5rem;
    }

    .video-box {
        padding: 1rem;
        min-width: 100%;
    }

    .highlight-text {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section h2 {
        font-size: 1.75rem;
    }

    .coming-soon {
        font-size: 1.25rem;
    }

    .shop-link {
        font-size: 1.1rem;
        padding: 0.875rem 1.5rem;
    }
}