/* ==========================================================
   Xcellent Engineering
   Main Stylesheet
   ========================================================== */

/* ---------- CSS Variables ---------- */

:root {
    --color-background: #081e34;
    --color-background-dark: #05111f;
    --color-background-light: #102f4d;

    --color-primary: #f59e0b;

    --color-text: #ffffff;
    --color-text-muted: #cbd5e1;

    --font-family:
        Inter,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;

    --max-width: 700px;

    --transition: 200ms ease;
}

/* ---------- Reset ---------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body,
h1,
h2,
p {
    margin: 0;
}

img {
    max-width: 100%;
    display: block;
}

/* ---------- Base ---------- */

body {
    min-height: 100svh;

    display: flex;
    flex-direction: column;

    font-family: var(--font-family);
    color: var(--color-text);
    text-align: center;

    background:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(
            180deg,
            var(--color-background-light) 0%,
            var(--color-background) 55%,
            var(--color-background-dark) 100%
        );

    background-size:
        40px 40px,
        40px 40px,
        cover;
}

/* ---------- Main Layout ---------- */

.hero {
    flex: 1;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    padding: 2rem;
}

/* ---------- Branding ---------- */

.branding {
    margin-bottom: 3rem;
}

.logo {
    font-size: clamp(2.75rem, 6vw, 4.5rem);
    font-weight: 700;
    letter-spacing: 0.03em;
}

.logo-accent {
    color: var(--color-primary);
}

.tagline {
    max-width: 720px;
    margin-top: 1rem;

    color: var(--color-text-muted);

    font-size: 1.125rem;
    font-weight: 400;
    line-height: 1.8;
}

/* ---------- Content ---------- */

.coming-soon {
    max-width: var(--max-width);
}

.coming-soon h2 {
    margin-bottom: 1.5rem;

    font-size: clamp(2rem, 5vw, 3rem);
}

.coming-soon p {
    margin-bottom: 2.5rem;

    color: var(--color-text-muted);

    line-height: 1.8;
    font-size: 1.05rem;
}

/* ---------- Button ---------- */

.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;

    padding: 0.9rem 2.2rem;

    border: 2px solid var(--color-primary);
    border-radius: 999px;

    color: var(--color-text);

    text-decoration: none;
    font-weight: 600;

    transition:
        background-color var(--transition),
        color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.button:hover {
    background: var(--color-primary);
    color: var(--color-background);

    transform: translateY(-2px);

    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.25);
}

.button:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 4px;
}

/* ---------- Footer ---------- */

.site-footer {
    padding: 1.5rem;

    color: var(--color-text-muted);

    font-size: 0.9rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 768px) {
    .hero {
        padding: 1.5rem;
    }

    .branding {
        margin-bottom: 2rem;
    }

    .tagline,
    .coming-soon p {
        font-size: 1rem;
    }
}

/* ---------- Accessibility ---------- */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}