:root {
    --red: #c1121f;
    --red-dark: #8a0e17;
    --black: #0d0d0f;
    --gray: #1b1b1f;
    --offwhite: #f2f2f2;
    --accent: #ffd166;
}

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

body, html {
    height: 100%;
}

body {
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    background: var(--black);
    color: var(--offwhite);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    place-items: center;
    text-align: center;
    overflow: hidden;
    isolation: isolate;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(120% 120% at 50% 10%, transparent 0 50%, #000 95%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.6)),
        url("img/cover.webp") center/cover no-repeat;
    z-index: -3;
    filter: saturate(1.05) contrast(1.02);
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.03) 0 6px,
            rgba(0, 0, 0, 0.03) 6px 12px
        );
    mix-blend-mode: overlay;
    opacity: 0.25;
    z-index: -2;
    pointer-events: none;
}

.content {
    max-width: 860px;
    padding: 24px;
    margin: 6vh 16px;
}

.headline {
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.05;
    letter-spacing: 0.5px;
    font-size: clamp(28px, 5vw, 56px);
    color: var(--offwhite);
    text-shadow:
        -2px -2px 0 rgba(0, 0, 0, 0.5),
        2px -2px 0 rgba(0, 0, 0, 0.5),
        -2px 2px 0 rgba(0, 0, 0, 0.7),
        2px 2px 0 rgba(0, 0, 0, 0.7),
        0 10px 28px rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.highlight {
    color: #fff;
    background: linear-gradient(90deg, var(--red), var(--red-dark));
    padding: 2px 8px;
    border-radius: 6px;
    box-shadow: 0 6px 20px rgba(193, 18, 31, 0.35);
    display: inline-block;
    transform: skewX(-2deg);
}

.subline {
    font-size: clamp(16px, 2.6vw, 22px);
    font-weight: 600;
    color: #f7f7f7;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
    opacity: 0.95;
    display: flex;
    line-height: 1.3;
}

.cta {
    display: inline-block;
    margin-top: 28px;
    padding: 14px 28px;
    border-radius: 999px;
    font-size: clamp(16px, 2.8vw, 20px);
    font-weight: 900;
    letter-spacing: 0.8px;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 8px 24px rgba(193, 18, 31, 0.35),
        inset 0 0 24px rgba(255, 255, 255, 0.06);
    transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease, filter 0.25 ease;
    will-change: transform, box-shadow, background, filter;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.8);
    text-transform: uppercase;
}

.cta:hover {
    transform: translateY(-2px);
    box-shadow:
        0 12px 32px rgba(193, 18, 31, 0.45),
        0 0 0 4px rgba(255, 209, 102, 0.15);
    filter: saturate(1.1);
    background: linear-gradient(135deg, var(--red-dark) 0%, var(--red) 100%);
}

.cta:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .content {
        margin: 4vh 12px;
    }
}

.cta:focus {
    outline: none;
    box-shadow:
        0 0 0 3px rgba(255, 255, 255, 0.2),
        0 0 0 6px rgba(255, 209, 102, 0.3);
}