* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background-color: #000000;
    color: #ffffff;
    font-family: "acumin-pro", "Segoe UI", Arial, sans-serif;
}

.site-frame {
    width: 100%;
    margin: 0 auto;
    background: #000000;
}

@media (min-width: 1200px) {
    .site-frame {
        width: clamp(900px, 66.6667vw, 1280px);
    }
}

.nav-button,
.panel h2 {
    font-family: "bodoni-pt", "Bodoni MT", "Times New Roman", serif;
    font-weight: 700;
    font-style: normal;
}

.hero {
    width: 100%;
    margin: 0;
    padding: 0;
    background: #000;
}

.hero-image {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: cover;
}

.section-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem 2rem 0.75rem;
    background: #000;
}

.section-nav::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 7px;
    background: linear-gradient(
        to bottom,
        #ffffff 0,
        #ffffff 1px,
        transparent 1px,
        transparent 4px,
        #ffffff 4px,
        #ffffff 7px
    );
    content: "";
    pointer-events: none;
}

.nav-button {
    flex: 1 1 0;
    padding: 0.9rem 0.5rem;
    border: 1px solid rgba(0, 0, 0, 1);
    background: #000000;
    color: #ffffff;
    font-size: 0.8rem;
    letter-spacing: 0.12rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.25s ease;
}

.nav-button:hover,
.nav-button.active {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
}

.content {
    background: #000;
}

.panel {
    min-height: 60vh;
    padding: 4rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    scroll-margin-top: 5rem;
}

.panel h2 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.panel p {
    max-width: 700px;
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

img {
    border: 0;
}