/* =========================================================
   ALPHA STRIKE OS — INDEX PAGE
   Main application shell
   ========================================================= */


/* =========================================================
   1. PAGE FOUNDATION
   ========================================================= */

/* .alpha-os and .alpha-os__page now live in core/css/04_layout.css -
   every page shares them, not just this one. */


/* =========================================================
   2. PAGE HEADER
   ========================================================= */

.alpha-os__header {
    padding: 72px 0 48px;
}

.alpha-os__eyebrow {
    margin: 0 0 10px;

    color: var(--alpha-text-accent);

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.alpha-os__title {
    margin: 0 0 16px;

    color: var(--alpha-text-primary);

    font-family: var(--alpha-font-display);
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.alpha-os__description {
    max-width: 720px;

    margin: 0;

    color: var(--alpha-text-secondary);

    font-size: 17px;
    line-height: 1.7;
}


/* =========================================================
   3. RESPONSIVE
   ========================================================= */

@media (max-width: 600px) {

    .alpha-os__header {
        padding: 48px 0 32px;
    }

    .alpha-os__title {
        font-size: 40px;
    }

    .alpha-os__description {
        font-size: 16px;
        line-height: 1.6;
    }
}


/* =========================================================
   4. REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .alpha-os * {
        scroll-behavior: auto;
    }
}