/* ================================
   OYH — OPERATOR BLACKSITE THEME
   Brutalist Block Typography
   Full‑Screen Texture Background
   ================================ */

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

/* ROOT VARIABLES */
:root {
    --bg-black: #000000;
    --text-white: #ffffff;
    --accent-gray: #1a1a1a;
    --accent-light: #e6e6e6;
    --max-width: 1200px;
    --header-font: 'Impact', 'Anton', 'Oswald', sans-serif;
    --body-font: 'Arial Black', 'Helvetica Neue', sans-serif;
}

/* BODY */
body {
    background-color: var(--bg-black);
    background-image: url("../img/oyh_texture.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--text-white);
    font-family: var(--body-font);
    line-height: 1.5;
    min-height: 100vh;
}

/* CONTAINER */
.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 0;
}

/* HEADERS — BRUTALIST BLOCK */
h1, h2, h3, h4 {
    font-family: var(--header-font);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.2rem;
}

h3 {
    font-size: 1.6rem;
}

/* PARAGRAPHS */
p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    max-width: 800px;
}

/* LINKS */
a {
    color: var(--text-white);
    text-decoration: none;
    border-bottom: 2px solid var(--text-white);
    padding-bottom: 2px;
    transition: 0.2s ease;
}

a:hover {
    opacity: 0.7;
}

/* BUTTONS — TACTICAL BLOCK */
.btn {
    display: inline-block;
    padding: 14px 28px;
    background: var(--text-white);
    color: var(--bg-black);
    font-family: var(--header-font);
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: 0.2s ease;
}

.btn:hover {
    background: var(--accent-light);
}

/* SECTIONS */
.section {
    padding: 60px 0;
    border-bottom: 2px solid var(--accent-gray);
}

/* HERO SECTION */
.hero {
    text-align: center;
    padding: 120px 20px;
    background: rgba(0, 0, 0, 0.6);
}

.hero h1 {
    font-size: 4rem;
}

.hero p {
    font-size: 1.3rem;
    margin-top: 20px;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 40px 0;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    h1 { font-size: 2.4rem; }
    h2 { font-size: 1.8rem; }
    .hero { padding: 80px 20px; }
}
body {
    background-image: url('assets/img/oyh-surface.png');
    background-size: cover;
    background-repeat: repeat;
    background-attachment: fixed;
    background-color: #0d0d0d; /* fallback */
}