:root {
    --sse-bg: #050505;
    --sse-surface: #111111;
    --sse-surface-soft: #181818;
    --sse-text: #ffffff;
    --sse-muted: #a1a1aa;
    --sse-border: rgba(255, 255, 255, 0.12);
    --sse-red: #c1121f;
    --sse-max: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--sse-bg);
}

body {
    margin: 0;
    min-height: 100%;
    background: var(--sse-bg);
    color: var(--sse-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

.sse-container {
    width: min(100% - 32px, var(--sse-max));
    margin-inline: auto;
}

.sse-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(5, 5, 5, 0.86);
    border-bottom: 1px solid var(--sse-border);
    backdrop-filter: blur(18px);
}

.sse-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 32px;
}

.sse-logo {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.sse-nav__menu,
.sse-footer-nav__menu {
    display: flex;
    gap: 22px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.sse-nav__menu a,
.sse-footer-nav__menu a {
    color: var(--sse-muted);
    font-size: 0.95rem;
}

.sse-nav__menu a:hover,
.sse-footer-nav__menu a:hover {
    color: var(--sse-text);
}

.sse-main {
    min-height: 70vh;
}

.sse-hero {
    padding: 96px 0 72px;
    background:
        radial-gradient(circle at top center, rgba(193, 18, 31, 0.24), transparent 42%),
        linear-gradient(180deg, #090909 0%, #050505 100%);
    border-bottom: 1px solid var(--sse-border);
}

.sse-eyebrow {
    margin: 0 0 16px;
    color: var(--sse-red);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
}

.sse-hero h1 {
    max-width: 900px;
    margin: 0;
    font-size: clamp(2.8rem, 7vw, 6.4rem);
    line-height: 0.95;
    letter-spacing: -0.07em;
}

.sse-hero__text {
    max-width: 720px;
    margin: 28px 0 0;
    color: var(--sse-muted);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.sse-section {
    padding: 72px 0;
}

.sse-section h1,
.sse-section h2 {
    margin-top: 0;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.sse-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.sse-card {
    padding: 24px;
    background: var(--sse-surface);
    border: 1px solid var(--sse-border);
    border-radius: 24px;
}

.sse-card__title {
    margin: 0 0 12px;
    font-size: 1.2rem;
}

.sse-card__excerpt {
    color: var(--sse-muted);
}

.sse-content {
    max-width: 860px;
}

.sse-content p {
    color: var(--sse-muted);
}

.sse-footer {
    padding: 40px 0;
    background: #030303;
    border-top: 1px solid var(--sse-border);
    color: var(--sse-muted);
}

.sse-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

@media (max-width: 900px) {
    .sse-header__inner,
    .sse-footer__inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .sse-nav__menu,
    .sse-footer-nav__menu {
        flex-wrap: wrap;
    }

    .sse-grid {
        grid-template-columns: 1fr;
    }

    .sse-hero {
        padding: 72px 0 56px;
    }
}