/* ==========================================================================
   Hero / banner
   ========================================================================== */

/* Hero wrapper must not clip the wave bleed into Why TestFlows */
.content > .container-fluid:has(.banner) {
    overflow: visible;
}

.banner {
    /* Sit below fixed nav; copy on top, full-width visual below */
    margin-top: var(--tf-nav-height);
    min-height: 0;
    padding: 1.25rem 0 0;
    background-color: var(--tf-bg);
    background-image: var(--tf-hero-gradient);
    color: var(--tf-text);
    position: relative !important;
    z-index: 0;
    overflow: visible;
    font-weight: 400;
    display: flex;
    align-items: flex-start;
    box-sizing: border-box;
}

/* CSS dots only — a bit larger / more present */
.banner::before {
    content: "";
    position: absolute;
    top: -12%;
    left: 0;
    right: 0;
    height: 120%;
    z-index: 0;
    pointer-events: none;
    background-image: var(--tf-hero-atmosphere);
    background-size: var(--tf-hero-atmosphere-size);
    background-repeat: repeat;
    background-position: 0 0;
    -webkit-mask-image: linear-gradient(180deg, #000 60%, transparent 96%);
    mask-image: linear-gradient(180deg, #000 60%, transparent 96%);
}

.banner-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    box-sizing: border-box;
}

.banner-text {
    flex: 0 0 auto;
    align-self: stretch;
    text-align: left;
    padding: 0.25rem 0 0.85rem;
    max-width: none;
    width: 100%;
}

.banner-text h1,
.banner-text .h1 {
    color: var(--tf-text-strong);
    font-family: var(--tf-font);
    font-weight: 700;
    font-size: clamp(2.1rem, 4.5vw, 3.1rem);
    line-height: 1.12;
    margin: 0 0 0.7rem;
    text-align: left;
}

.banner-text p,
.banner-text > p {
    color: var(--tf-text-strong);
    font-family: var(--tf-font);
    font-weight: 400;
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    line-height: 1.5;
    margin: 0 0 1.1rem;
    max-width: none;
    text-align: left;
}

.banner-text strong {
    font-weight: 700;
    color: var(--tf-text-strong);
}

.banner-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.banner-cta-ghost {
    background: transparent;
    color: var(--tf-text-strong) !important;
    border: 1px solid var(--tf-ghost-border);
}

.banner-cta-ghost:hover,
.banner-cta-ghost:focus {
    background: var(--tf-ghost-hover-bg);
    color: var(--tf-text-strong) !important;
    filter: none;
}

.banner-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.1rem;
    margin: 0 0 1.5rem;
    padding: 2.5em 0 0;
}

.banner-links a {
    color: var(--tf-text-strong);
    font-size: 2rem;
    line-height: 1;
    opacity: 0.85;
    transition: color 0.15s ease, opacity 0.15s ease;
}

.banner-links a:hover,
.banner-links a:focus {
    color: var(--tf-accent);
    opacity: 1;
    text-decoration: none;
}

.banner-visual {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    width: 100%;
    flex: 0 0 auto;
    min-height: 0;
    margin: 0;
    padding: 2em 0 0;
    overflow: visible;
}

.banner-sphere-frame {
    --banner-radius: 1.25rem;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    flex-shrink: 0;
    aspect-ratio: 1998 / 1249;
    border-radius: var(--banner-radius) var(--banner-radius) 0 0;
    border: 1px solid var(--tf-card-border);
    border-bottom: none;
    box-shadow: none;
    overflow: hidden;
    background: #0a0a0a;
}

.banner-sphere {
    display: block;
    width: 100%;
    height: 100%;
    margin: 0;
    object-fit: cover;
    border-radius: inherit;
    border: 0;
}

/* Full-viewport hero only on desktop — mobile should hug content height */
@media (min-width: 992px) {
    .banner {
        min-height: calc(100dvh - var(--tf-nav-height));
    }
}

@media (max-width: 991.98px) {
    .banner {
        padding-top: 0.75rem;
    }

    .banner-text {
        padding: 0.15rem 0 0.7rem;
    }

    .banner-text h1,
    .banner-text .h1 {
        font-size: clamp(1.65rem, 7vw, 2.25rem);
        margin-bottom: 0.55rem;
    }

    .banner-text p,
    .banner-text > p {
        font-size: 1rem;
        margin-bottom: 0.85rem;
    }

    .banner-cta {
        font-size: 0.98rem;
        padding: 0.7rem 1.15rem;
    }

    .banner-actions {
        gap: 0.6rem;
    }

    .banner-links {
        margin: 0 0 1.25rem;
        padding-top: 2.5em;
        gap: 0.95rem;
    }

    .banner-links a {
        font-size: 1.75rem;
    }

    .banner-sphere-frame {
        --banner-radius: 1rem;
    }
}
