/* ── KEYFRAMES ── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.7);
    }
}
@keyframes scrollLeft {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

/* ── SCROLL REVEAL ── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── MOBILE ── */
@media (max-width: 900px) {
    /* Cursor */
    body {
        cursor: auto;
    }
    #cursor,
    #cursor-ring {
        display: none;
    }
    .btn-primary,
    .btn-ghost,
    .form-submit,
    .form-group input,
    .form-group select,
    .form-group textarea {
        cursor: auto;
    }

    /* Nav */
    nav {
        padding: 14px 20px;
    }
    .nav-links {
        display: none;
    }

    /* Hero — fix the hidden Y offset from browser chrome */
    #hero {
        min-height: 100svh;
        padding: env(safe-area-inset-top, 80px) 20px
                 calc(env(safe-area-inset-bottom, 0px) + 56px);
        justify-content: flex-end;
    }
    .hero-content {
        max-width: 100%;
    }
    h1 {
        font-size: clamp(38px, 10vw, 64px);
    }
    .hero-sub {
        font-size: 15px;
        max-width: 100%;
    }
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin-top: 32px;
    }
    .btn-primary {
        width: 100%;
        text-align: center;
        padding: 16px 24px;
    }

    /* Hide semantic cloud on mobile — too dense on small screens */
    #semantic-cloud {
        display: none;
    }

    /* Sections */
    section {
        padding: 72px 20px;
    }

    /* About */
    #about {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-left {
        position: static;
    }
    .stat-row {
        gap: 32px;
    }
    .stat-num {
        font-size: 40px;
    }

    /* Services */
    .services-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 40px;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .service-card {
        padding: 36px 24px;
    }

    /* Blog */
    .blog-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 36px;
    }
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .blog-body {
        padding: 24px;
    }

    /* Early access / form */
    .ea-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .form-submit {
        width: 100%;
    }

    /* FAQ */
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .faq-sidebar {
        position: static;
    }

    /* Platforms */
    #platforms {
        padding: 0 20px;
        margin: 0 -20px -56px;
    }
    .platform-label {
        display: none;
    }

    /* Footer */
    footer {
        padding: 48px 20px calc(env(safe-area-inset-bottom, 0px) + 32px);
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .footer-legal {
        gap: 16px;
    }
}