/* --- Global Styles --- */
:root {
    --color-background: #F8F7F5; /* Oatmeal */
    --color-text: #333333; /* Dark Gray */
    --color-subtle-text: #888888; /* Lighter Gray */
    --color-accent: #A9B4C2; /* Mist Blue */
    --font-main: 'Helvetica Neue', 'Arial', sans-serif;
    --font-weight-light: 200;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-main);
    font-weight: var(--font-weight-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Layout --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 0;
    text-align: center;
    background-color: rgba(248, 247, 245, 0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.page-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 100vh;
    padding: 8rem 5%; /* Top padding to avoid header overlap */
}

.content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 5rem;
    width: 100%;
    max-width: 1200px;
    margin: auto;
}

footer {
    padding: 4rem 0 2rem;
    text-align: center;
    color: var(--color-subtle-text);
    font-size: 0.8rem;
}

/* --- Navigation --- */
nav a {
    color: var(--color-text);
    text-decoration: none;
    margin: 0 1.5rem;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--color-accent);
}

/* --- Content Elements --- */
.hero-image {
    width: 100%;
    height: 80vh;
    object-fit: cover;
}

.image-caption {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-subtle-text);
    letter-spacing: 0.05em;
    margin-top: -3rem; /* Adjust position relative to image */
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    width: 100%;
}

.details-grid img,
.comparison-container img,
.diptych img,
.scroll-simulation img,
.details-matrix img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.details-grid img:hover,
.details-matrix img:hover {
    transform: scale(1.05);
}

.comparison-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 4rem;
    width: 100%;
}

.comparison-item {
    text-align: center;
    flex: 1;
}

.comparison-item p {
    font-size: 0.75rem;
    color: var(--color-subtle-text);
    margin-top: 1rem;
    letter-spacing: 0.1em;
}

.scroll-simulation {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.diptych {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 2rem;
    width: 100%;
}

.diptych .divider {
    width: 1px;
    height: 100%;
    background-color: #ddd;
}

.poetic-word {
    text-align: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-light);
    letter-spacing: 0.2em;
    color: var(--color-subtle-text);
}

.details-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    width: 80%;
    margin: 0 auto;
}

.details-matrix img {
    border-radius: 50%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}


/* --- Responsive Design --- */
@media (max-width: 768px) {
    .page-section {
        padding: 6rem 5%;
    }

    nav a {
        margin: 0 0.8rem;
        font-size: 0.8rem;
    }

    .content-wrapper {
        gap: 4rem;
    }

    .details-grid,
    .scroll-simulation {
        grid-template-columns: 1fr;
    }

    .comparison-container,
    .diptych {
        grid-template-columns: 1fr;
        flex-direction: column;
        gap: 2rem;
    }

    .diptych .divider {
        display: none;
    }
    
    .details-matrix {
        grid-template-columns: repeat(2, 1fr);
        width: 100%;
    }
}