/* ==========================================================================
   Signature — Responsive
   ========================================================================== */

/* Tablet */
@media (max-width: 992px) {
    .sig-container { padding: 0 24px; }
    .sig-section { padding: 88px 0; }
    .sig-stats { padding: 60px 0; }

    .sig-contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .sig-gallery-item:first-child {
        grid-column: span 2;
        grid-row: auto;
        aspect-ratio: 16 / 10;
    }
}

/* Hide floating side card below tablet — too cramped */
@media (max-width: 1100px) {
    .sig-float-card { display: none !important; }
}

/* Mobile */
@media (max-width: 768px) {
    .signature-template { font-size: 16px; }
    .sig-container { padding: 0 20px; }
    .sig-exit-card { padding: 40px 24px 28px; }
    .sig-exit-title { font-size: 22px; }

    /* Nav */
    .sig-nav-inner { height: 56px; }
    .sig-nav-toggle { display: flex; }
    .sig-nav-links {
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: saturate(180%) blur(20px);
        -webkit-backdrop-filter: saturate(180%) blur(20px);
        padding: 16px 24px 24px;
        border-bottom: 1px solid rgba(0,0,0,0.08);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        transition: max-height 0.3s ease, opacity 0.2s ease, padding 0.3s ease;
    }
    .sig-nav.is-open .sig-nav-links {
        max-height: 80vh;
        opacity: 1;
        pointer-events: auto;
    }
    .sig-nav-links li { border-bottom: 1px solid rgba(0,0,0,0.06); }
    .sig-nav-links li:last-child { border-bottom: 0; }
    .sig-nav-links a {
        display: block;
        padding: 14px 0;
        font-size: 16px;
        color: #1d1d1f !important;
        opacity: 1 !important;
    }
    .sig-nav-links .sig-nav-cta {
        display: inline-block;
        margin-top: 8px;
        padding: 12px 20px;
        color: #fff !important;
    }

    /* Hero */
    .sig-hero { min-height: 560px; }
    .sig-hero-content { padding-bottom: 88px; }
    .sig-hero-eyebrow { font-size: 11px; margin-bottom: 14px; }
    .sig-hero-title { line-height: 1.05; }
    .sig-hero-scroll { bottom: 24px; }

    /* Section title */
    .sig-section-title { margin-bottom: 32px; }

    /* Stats */
    .sig-stats { padding: 48px 0; }
    .sig-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 16px;
    }
    .sig-stat:not(:last-child)::after { display: none; }
    .sig-stat { padding: 0 8px; }
    .sig-stat-num { font-size: 36px; }

    /* Section padding */
    .sig-section { padding: 64px 0; }

    /* About */
    .sig-about-text { font-size: 18px; margin-bottom: 40px; }
    .sig-spec-grid { grid-template-columns: 1fr 1fr; }

    /* Gallery */
    .sig-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .sig-gallery-item:first-child {
        grid-column: span 2;
        aspect-ratio: 4 / 3;
    }
    .sig-gallery-item { border-radius: 8px; }

    /* Locked */
    .sig-locked-form { flex-direction: column; }

    /* Floor plans */
    .sig-fp-tabs { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 8px; }
    .sig-fp-tab { white-space: nowrap; flex-shrink: 0; }
    .sig-fp-panel img { max-height: 480px; }

    /* Location */
    .sig-location-sub { margin: -16px 0 32px; font-size: 17px; }
    .sig-map { height: 360px; }

    /* Contact */
    .sig-agent-card { padding: 32px 24px; }
    .sig-agent-img { width: 110px; height: 110px; }
    .sig-form-row { grid-template-columns: 1fr; gap: 0; }

    /* Media frame */
    .sig-media-frame { border-radius: 12px; }

    /* Footer */
    .sig-footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* Small mobile */
@media (max-width: 480px) {
    .sig-container { padding: 0 18px; }
    .sig-hero-title { font-size: 40px; }
    .sig-section-title { font-size: 32px; }
    .sig-gallery-grid { grid-template-columns: 1fr; }
    .sig-gallery-item:first-child { grid-column: auto; }
    .sig-spec-grid { grid-template-columns: 1fr; }
}