/* ═══════════════════════════════════════════════════════════════════════════
   TERRA FORM§ — KNOWLEDGE MAP PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.manifold-page {
    background-color: #030305;
    color: var(--ivory);
}

.manifold-page .section-label {
    color: var(--gold-on-dark);
}

/* ── FULL-SCREEN CANVAS ──────────────────────────────────────────── */

.manifold-full {
    height: 100vh;
    min-height: 600px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at center, rgba(15, 15, 25, 1) 0%, #030305 100%);
    border-bottom: 1px solid rgba(212, 184, 114, 0.15);
}

#manifold-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: block;
}

.manifold-full::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%,
        rgba(0, 0, 0, 0.25) 50%
    ), linear-gradient(
        90deg,
        rgba(255, 0, 0, 0.06),
        rgba(0, 255, 0, 0.02),
        rgba(0, 0, 255, 0.06)
    );
    z-index: 2;
    background-size: 100% 4px, 3px 100%;
    pointer-events: none;
    opacity: 0.15;
}

.manifold-full__inscription {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 3;
    pointer-events: none;
}

.manifold-full__aum {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 600;
    color: rgba(212, 184, 114, 0.55);
    letter-spacing: 0.5em;
    line-height: 1;
    margin-bottom: 0.75rem;
    text-shadow: 0 0 80px rgba(212, 184, 114, 0.3);
}

.manifold-full__label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.45em;
    color: rgba(212, 184, 114, 0.5);
    text-transform: uppercase;
}

.manifold-full__scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.35em;
    color: rgba(212, 184, 114, 0.65);
    text-transform: uppercase;
    z-index: 3;
    animation: fade-pulse 3s ease-in-out infinite;
}

@keyframes fade-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

/* ── INTRODUCTION ────────────────────────────────────────────────── */

.manifold-intro {
    padding: var(--spacing-xxxl) 0;
    position: relative;
    z-index: 1;
}

.manifold-intro__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--gold-on-dark);
    line-height: 1;
    margin: var(--spacing-md) 0 var(--spacing-xl);
    letter-spacing: var(--tracking-tighter);
    text-shadow: 0 0 60px rgba(212, 184, 114, 0.2);
}

.manifold-intro__text {
    font-family: var(--font-body);
    font-size: var(--text-md);
    color: var(--ivory-70);
    line-height: 1.8;
    max-width: 68ch;
    margin-bottom: var(--spacing-lg);
}

.manifold-intro__text:last-of-type {
    margin-bottom: var(--spacing-xl);
}

.manifold-intro__cta {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--gold-on-dark);
    border-bottom: 1px solid rgba(212, 184, 114, 0.4);
    padding-bottom: 3px;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.manifold-intro__cta:hover {
    border-color: var(--gold-on-dark);
    color: var(--ivory);
}

/* ── SCREENSHOT SECTION ──────────────────────────────────────────── */

.manifold-shots {
    padding: var(--spacing-xxxl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    z-index: 1;
}

.manifold-shots__intro {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--ivory-70);
    line-height: 1.75;
    max-width: 60ch;
    margin: var(--spacing-md) 0 var(--spacing-xl);
}

.manifold-shots__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.manifold-shot {
    margin: 0;
}

.manifold-shot__img {
    width: 100%;
    display: block;
    border: 1px solid rgba(212, 184, 114, 0.15);
    background: rgba(8, 8, 12, 0.9);
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.manifold-shot__placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
    border: 1px solid rgba(212, 184, 114, 0.1);
    background: rgba(8, 8, 12, 0.6);
}

.manifold-shot__caption {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.15em;
    color: rgba(212, 184, 114, 0.4);
    text-transform: uppercase;
    margin-top: 0.75rem;
    line-height: 1.6;
}

@media (max-width: 900px) {
    .manifold-shots__grid { grid-template-columns: 1fr; }
}

/* ── PHASE EXPLAINER ─────────────────────────────────────────────── */

.manifold-explain {
    padding: var(--spacing-xxxl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(212, 184, 114, 0.015);
    position: relative;
    z-index: 1;
}

.manifold-explain__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xxl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(212, 184, 114, 0.12);
}

.manifold-explain__item {
    position: relative;
}

.manifold-explain__glyph {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3rem, 5vw, 4.5rem);
    color: rgba(212, 184, 114, 0.12);
    line-height: 1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.manifold-explain__title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--ivory);
    margin: 0 0 var(--spacing-sm);
    letter-spacing: 0.03em;
}

.manifold-explain__text {
    color: var(--ivory-60, rgba(244, 240, 232, 0.6));
    font-size: 0.9rem;
    line-height: 1.75;
    margin: 0;
}

@media (max-width: 768px) {
    .manifold-explain__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

/* ── CLOSING CTA ─────────────────────────────────────────────────── */

.manifold-cta-section {
    padding: var(--spacing-xxxl) 0;
    border-top: 1px solid rgba(212, 184, 114, 0.12);
    position: relative;
    z-index: 1;
}

.manifold-cta-section__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    color: var(--ivory);
    margin: var(--spacing-md) 0 var(--spacing-lg);
    letter-spacing: var(--tracking-normal);
}

.manifold-cta-section__text {
    color: var(--ivory-70);
    font-size: var(--text-md);
    line-height: 1.8;
    max-width: 60ch;
    margin-bottom: var(--spacing-xl);
}

.manifold-cta-section__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
}

.manifold-cta-section__btn {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-xl);
    border: 1px solid rgba(212, 184, 114, 0.4);
    color: var(--gold-on-dark);
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.manifold-cta-section__btn:hover {
    background: var(--gold-on-dark);
    color: #030305;
    border-color: var(--gold-on-dark);
}

.manifold-cta-section__btn--primary {
    background: rgba(212, 184, 114, 0.07);
    border-color: var(--gold-on-dark);
}

@media (max-width: 768px) {
    .manifold-cta-section__actions { flex-direction: column; align-items: flex-start; }
    .manifold-cta-section__btn { width: 100%; text-align: center; }
}