/* Explain: Styles for glassmorphism components, nav links, and mobile overlays. */
.glass-shell {
    border: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.85);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(20px);
    border-radius: 999px;
}

.brand-mark {
    display: inline-grid;
    width: 2.6rem;
    height: 2.6rem;
    place-items: center;
    border-radius: 0.25rem;
    background: var(--accent-color);
    color: #000000;
    font-family: var(--font-heading);
    font-weight: 900;
}



.eyebrow {
    color: var(--accent-color);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.28em;
    text-transform: uppercase;
}

.glass-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    background: rgba(10, 10, 10, 0.6);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(22px);
    padding: 1.35rem;
}

.metric-label {
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.bar {
    flex: 1;
    min-width: 0.75rem;
    border-radius: 999px 999px 0.25rem 0.25rem;
    background: linear-gradient(180deg, var(--accent-color), rgba(212, 175, 55, 0.1));
}

.soft-card,
.insight-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    background: linear-gradient(145deg, #0a0a0a, #000000);
    box-shadow: var(--shadow-card);
    padding: 1.65rem;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.soft-card:hover,
.insight-card:hover {
    transform: translateY(-0.3rem);
    border-color: var(--accent-color);
    box-shadow: 0 15px 50px rgba(212, 175, 55, 0.08);
}

.icon-disc {
    display: grid;
    width: 3.2rem;
    height: 3.2rem;
    place-items: center;
    border-radius: 0.25rem;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.stat-tile {
    min-height: 8rem;
    border-radius: var(--radius-xl);
    background: #0a0a0a;
    border: 1px solid rgba(212, 175, 55, 0.1);
    padding: 1.1rem;
}

.stat-tile span {
    display: block;
    font-family: var(--font-heading);
    color: var(--accent-color);
    font-size: clamp(1rem, 2.4vw, 1.6rem);
    font-weight: 700;
    line-height: 1.2;
    overflow-wrap: break-word;
    hyphens: auto;
}

.stat-tile p {
    margin-top: 0.6rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.timeline-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: var(--radius-xl);
    background: rgba(10, 10, 10, 0.8);
    padding: 1.35rem;
    backdrop-filter: blur(18px);
}

.timeline-card > span {
    display: grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    border-radius: 999px;
    background: var(--accent-color);
    color: #000000;
    font-weight: 800;
}

.contact-form,
.mobile-overlay__sheet {
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    background: rgba(10, 10, 10, 0.8);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(22px);
    padding: 1.5rem;
}

.field-label {
    display: block;
    margin-bottom: 0.45rem;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.form-status {
    min-height: 1.5rem;
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.92rem;
}

.form-status.success {
    color: #bdf7d1;
}

.form-status.error {
    color: #fecaca;
}

.floating-contact-btn {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 30;
}

.mobile-overlay {
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: 60;
    display: grid;
    place-items: end center;
    background: rgba(0, 0, 0, 0.85);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-overlay.is-open {
    pointer-events: auto;
    opacity: 1;
}

.mobile-overlay__sheet {
    width: min(100% - 1rem, 34rem);
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    margin: 0.5rem;
    transform: translateY(1rem);
    transition: transform 0.3s ease;
}

.mobile-overlay.is-open .mobile-overlay__sheet {
    transform: translateY(0);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(0, 0, 0, 0.82);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(18px);
}

.nav-link {
    display: inline-block;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.72);
    transition: color 0.3s ease, background 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-color);
    background: rgba(212, 175, 55, 0.1);
}

.mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    overflow: hidden;
    max-height: 0;
    background: rgba(0, 0, 0, 0.96);
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(18px);
    transition: max-height 0.35s ease, border-color 0.35s ease;
}

.mobile-nav.is-open {
    max-height: 24rem;
    border-bottom-color: var(--border-color);
}

@media (min-width: 1024px) {
    .contact-form {
        max-width: 30rem;
        margin-right: auto;
    }
}