.world-hero {
    position: relative;
    min-height: 100svh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 3vw, 3.5rem);
    overflow: hidden;
    isolation: isolate;
    background: linear-gradient(to bottom, rgba(255,255,255,0.015), rgba(255,255,255,0)), var(--bg-void);
    color: var(--text-primary);
    border-bottom: 1px solid var(--line-grid);
}

.world-hero::before,
.world-hero::after {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent 0%, var(--line-grid) 18%, var(--line-grid) 82%, transparent 100%);
    opacity: 0.8;
    z-index: 0;
}

.world-hero::before { top: 1.5rem; }
.world-hero::after { bottom: 1.5rem; }

.world-hero .frame-left,
.world-hero .frame-right {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent 0%, var(--line-grid) 20%, var(--line-grid) 80%, transparent 100%);
    opacity: 0.35;
    z-index: 0;
}

.world-hero .frame-left { left: 1.5rem; }
.world-hero .frame-right { right: 1.5rem; }

.background-blueprint {
    position: absolute;
    inset: 7%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.08;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-mask-image: radial-gradient(circle at center, black 18%, rgba(0,0,0,0.9) 45%, transparent 78%);
    mask-image: radial-gradient(circle at center, black 18%, rgba(0,0,0,0.9) 45%, transparent 78%);
}

.background-blueprint img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: invert(1);
    transform: scale(1.02);
}

.hero-layout {
    position: relative;
    z-index: 2;
    width: min(1480px, 100%);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 1px minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 5rem);
    align-items: center;
}

.hero-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.left-col {
    align-items: flex-start;
    padding-right: clamp(0rem, 1vw, 1rem);
}

.right-col {
    align-items: flex-start;
    padding-left: clamp(0rem, 1vw, 1rem);
}

.system-axis {
    position: relative;
    width: 1px;
    height: min(52vh, 540px);
    background: linear-gradient(to bottom, transparent 0%, var(--line-grid) 12%, rgba(255,255,255,0.28) 50%, var(--line-grid) 88%, transparent 100%);
    justify-self: center;
    opacity: 0.95;
}

.system-axis::before,
.system-axis::after {
    content: "";
    position: absolute;
    left: 50%;
    width: 9px;
    height: 9px;
    transform: translateX(-50%);
    border: 1px solid var(--line-grid);
    background: var(--bg-void);
}

.system-axis::before { top: 16%; }
.system-axis::after { bottom: 16%; }

.assembly-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-muted);
    white-space: nowrap;
    opacity: 0.82;
}

.assembly-tag::before {
    content: "";
    display: inline-block;
    width: 2.5rem;
    height: 1px;
    background: var(--line-grid);
    opacity: 0.9;
}

.hero-subheadline {
    margin: 0 0 1rem;
    font-size: clamp(0.95rem, 1.3vw, 1.15rem);
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--text-secondary, var(--text-primary));
    opacity: 0.92;
    text-transform: uppercase;
}

.hero-headline {
    margin: 0;
    font-size: clamp(3.4rem, 7vw, 7.5rem);
    font-weight: 300;
    line-height: 0.9;
    letter-spacing: -0.055em;
    color: var(--text-primary);
    text-wrap: balance;
}

.description-block {
    margin-top: 1.5rem;
    max-width: 42rem;
    font-size: clamp(0.98rem, 1.15vw, 1.12rem);
    line-height: 1.75;
}

.description-block.font-mono {
    max-width: 38rem;
    font-size: 0.9rem;
    line-height: 1.9;
    letter-spacing: 0.015em;
}

.manifesto-note {
    margin-top: 2.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line-grid);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    opacity: 0.68;
}

.manifesto-note .prefix {
    color: var(--text-primary);
    opacity: 0.9;
}

.blueprint-meta {
    position: absolute;
    right: clamp(2rem, 3vw, 4rem);
    bottom: clamp(2rem, 3vw, 2.5rem);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    opacity: 0.58;
}

.blueprint-meta span { display: block; }

[data-step] {
    opacity: 0;
    transform: translateY(12px);
    animation: mbceReveal 0.9s cubic-bezier(.22,1,.36,1) forwards;
}

[data-step="1"] { animation-delay: 0.15s; }
[data-step="2"] { animation-delay: 0.28s; }
[data-step="3"] { animation-delay: 0.42s; }
[data-step="4"] { animation-delay: 0.58s; }
[data-step="5"] { animation-delay: 0.74s; }
[data-step="6"] { animation-delay: 0.88s; }

@keyframes mbceReveal {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.capability-section {
    position: relative;
    padding: clamp(5rem, 8vw, 8rem) clamp(1.25rem, 3vw, 3rem);
    background: linear-gradient(to bottom, rgba(255,255,255,0.012), rgba(255,255,255,0) 12%), var(--bg-void);
    color: var(--text-primary);
    border-top: 1px solid var(--line-grid);
    border-bottom: 1px solid var(--line-grid);
    overflow: hidden;
}

.capability-section::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
            linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
            linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 120px 120px;
    opacity: 0.08;
    -webkit-mask-image: radial-gradient(circle at center, black 35%, transparent 100%);
    mask-image: radial-gradient(circle at center, black 35%, transparent 100%);
}

.section-shell {
    position: relative;
    z-index: 1;
    width: min(1480px, 100%);
    margin: 0 auto;
}

.section-header {
    margin-bottom: clamp(3rem, 5vw, 5rem);
    padding-bottom: clamp(2rem, 4vw, 3rem);
    border-bottom: 1px solid var(--line-grid);
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-muted);
    opacity: 0.82;
}

.section-kicker::before {
    content: "";
    display: inline-block;
    width: 2.75rem;
    height: 1px;
    background: var(--line-grid);
}

.section-header-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

.section-title {
    margin: 0;
    font-size: clamp(2.6rem, 5.2vw, 5.8rem);
    font-weight: 300;
    line-height: 0.92;
    letter-spacing: -0.055em;
    color: var(--text-primary);
    text-wrap: balance;
}

.section-lead {
    margin: 0;
    max-width: 44rem;
    font-family: var(--font-mono);
    font-size: 0.92rem;
    line-height: 1.95;
    letter-spacing: 0.012em;
}

.section-note {
    margin-top: 1.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line-grid);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    opacity: 0.7;
}

.section-note .prefix {
    color: var(--text-primary);
    opacity: 0.9;
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    border: 1px solid var(--line-grid);
}

.capability-card {
    position: relative;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    padding: 2.5rem;
    background: var(--bg-void);
    transition: background-color 220ms ease, transform 220ms ease, border-color 220ms ease;
}

.capability-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(to bottom right, rgba(255,255,255,0.03), transparent 28%);
    opacity: 0;
    transition: opacity 220ms ease;
}

.capability-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-tech), transparent);
    opacity: 0;
    transform: translateY(-100%);
    transition: opacity 0.3s;
}

.capability-card:hover {
    background: rgba(255,255,255,0.02);
    transform: translateY(-2px);
}

.capability-card:hover::before { opacity: 1; }

.capability-card:hover::after {
    opacity: 0.5;
    animation: scanline 2s linear infinite;
}

@keyframes scanline {
    0% { transform: translateY(0); }
    100% { transform: translateY(100%); }
}

.span-2 { grid-column: span 2; }

.span-full {
    grid-column: 1 / -1;
    text-align: center;
    align-items: center;
    background: radial-gradient(ellipse at center, rgba(255,255,255,0.03) 0%, var(--bg-void) 70%);
}

.span-full .card-text { text-align: center; }

.card-crosshair {
    position: absolute;
    width: 10px;
    height: 10px;
    border-color: var(--text-ghost);
    border-style: solid;
    pointer-events: none;
}

.card-crosshair.ch-tl { top: 1rem; left: 1rem; border-width: 1px 0 0 1px; }
.card-crosshair.ch-tr { top: 1rem; right: 1rem; border-width: 1px 1px 0 0; }
.card-crosshair.ch-bl { bottom: 1rem; left: 1rem; border-width: 0 0 1px 1px; }
.card-crosshair.ch-br { bottom: 1rem; right: 1rem; border-width: 0 1px 1px 0; }

.card-index {
    margin-bottom: auto;
    padding-bottom: 2rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    opacity: 0.9;
}

.card-title {
    margin: 0 0 1rem;
    max-width: 20ch;
    font-size: clamp(1.2rem, 1.8vw, 1.8rem);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.card-text {
    margin: 0;
    max-width: 45ch;
    font-size: 0.95rem;
    line-height: 1.6;
}

.section-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem 2rem;
    margin-top: clamp(2rem, 4vw, 3rem);
    padding-top: 1.25rem;
    border-top: 1px solid var(--line-grid);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    opacity: 0.62;
}

.section-footer span { display: block; }

.capability-section [data-step] {
    opacity: 0;
    transform: translateY(12px);
    animation: mbceSectionReveal 0.85s cubic-bezier(.22,1,.36,1) forwards;
}

.capability-section [data-step="1"]  { animation-delay: 0.08s; }
.capability-section [data-step="2"]  { animation-delay: 0.16s; }
.capability-section [data-step="3"]  { animation-delay: 0.24s; }
.capability-section [data-step="4"]  { animation-delay: 0.32s; }
.capability-section [data-step="5"]  { animation-delay: 0.40s; }
.capability-section [data-step="6"]  { animation-delay: 0.46s; }
.capability-section [data-step="7"]  { animation-delay: 0.52s; }
.capability-section [data-step="8"]  { animation-delay: 0.58s; }
.capability-section [data-step="9"]  { animation-delay: 0.64s; }
.capability-section [data-step="10"] { animation-delay: 0.70s; }
.capability-section [data-step="11"] { animation-delay: 0.76s; }
.capability-section [data-step="12"] { animation-delay: 0.82s; }
.capability-section [data-step="13"] { animation-delay: 0.88s; }
.capability-section [data-step="14"] { animation-delay: 0.94s; }
.capability-section [data-step="15"] { animation-delay: 1.00s; }
.capability-section [data-step="16"] { animation-delay: 1.06s; }
.capability-section [data-step="17"] { animation-delay: 1.12s; }
.capability-section [data-step="18"] { animation-delay: 1.18s; }
.capability-section [data-step="19"] { animation-delay: 1.24s; }

@keyframes mbceSectionReveal {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1180px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        align-items: start;
    }

    .system-axis {
        width: 100%;
        height: 1px;
        background: linear-gradient(to right, transparent 0%, var(--line-grid) 10%, rgba(255,255,255,0.28) 50%, var(--line-grid) 90%, transparent 100%);
    }

    .system-axis::before,
    .system-axis::after {
        top: 50%;
        transform: translateY(-50%);
    }

    .system-axis::before { left: 16%; }
    .system-axis::after { left: auto; right: 16%; }

    .left-col,
    .right-col {
        padding: 0;
    }

    .right-col { padding-top: 0.5rem; }

    .section-header-grid { grid-template-columns: 1fr; }
    .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .span-2 { grid-column: span 2; }
}

@media (max-width: 900px) {
    .capability-grid { grid-template-columns: 1fr; }
    .capability-card { min-height: auto; }
    .section-footer { flex-direction: column; }
}

@media (max-width: 768px) {
    .world-hero {
        min-height: auto;
        padding: 5.5rem 1.25rem 6rem;
    }

    .world-hero::before { top: 1rem; }
    .world-hero::after { bottom: 1rem; }

    .background-blueprint {
        inset: 12% 4%;
        opacity: 0.07;
    }

    .assembly-tag {
        font-size: 0.64rem;
        letter-spacing: 0.16em;
        white-space: normal;
    }

    .assembly-tag::before { width: 1.5rem; }

    .hero-subheadline {
        font-size: 0.92rem;
        margin-bottom: 0.85rem;
    }

    .hero-headline {
        font-size: clamp(2.7rem, 14vw, 4.6rem);
        line-height: 0.92;
    }

    .description-block,
    .description-block.font-mono {
        max-width: 100%;
        font-size: 0.92rem;
        line-height: 1.75;
    }

    .manifesto-note {
        margin-top: 2rem;
        font-size: 0.66rem;
        letter-spacing: 0.14em;
    }

    .blueprint-meta {
        position: static;
        margin-top: 2.5rem;
        align-items: flex-start;
        font-size: 0.63rem;
        opacity: 0.52;
    }

    .capability-section { padding: 4.5rem 1rem; }

    .section-title {
        font-size: clamp(2.2rem, 10vw, 3.6rem);
        line-height: 0.95;
        letter-spacing: -0.045em;
    }

    .section-lead {
        font-size: 0.87rem;
        line-height: 1.85;
    }

    .capability-grid { grid-template-columns: 1fr; }

    .capability-card { padding: 2rem 1.5rem; }

    .span-2,
    .span-full {
        grid-column: span 1;
    }

    .span-full {
        text-align: left;
        align-items: flex-start;
    }

    .span-full .card-text { text-align: left; }

    .card-title { font-size: 1.12rem; }

    .card-text {
        font-size: 0.93rem;
        line-height: 1.66;
    }

    .section-footer {
        font-size: 0.62rem;
        letter-spacing: 0.13em;
    }
}

@media (max-width: 480px) {
    .world-hero {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .hero-layout { gap: 2rem; }
    .hero-headline { letter-spacing: -0.045em; }

    .system-axis::before,
    .system-axis::after {
        width: 7px;
        height: 7px;
    }

    .section-kicker,
    .section-note,
    .card-index {
        letter-spacing: 0.14em;
    }

    .section-kicker::before { width: 1.6rem; }
}

/* ===============================
   MATERIAL SCIENCE DOMAIN
   =============================== */

.materials-domain {
    position: relative;
    isolation: isolate;
}

.materials-domain::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
            radial-gradient(circle at 78% 14%, rgba(184, 198, 214, 0.08) 0%, rgba(184, 198, 214, 0.00) 30%),
            radial-gradient(circle at 16% 72%, rgba(214, 220, 228, 0.05) 0%, rgba(214, 220, 228, 0.00) 32%);
}

.materials-domain .section-shell {
    position: relative;
    z-index: 1;
    max-width: 1540px;
}

.materials-domain .section-header {
    margin-bottom: 4.75rem;
}

.materials-domain .section-header-grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 3.75rem;
    align-items: end;
}

.materials-domain .section-lead {
    max-width: 60ch;
    line-height: 1.74;
}

.materials-domain .section-note {
    margin-top: 1.45rem;
    opacity: 0.72;
    letter-spacing: 0.055em;
}

.materials-domain .capability-grid {
    margin-top: 4.75rem;
    row-gap: 1.3rem;
}

.materials-domain .capability-card {
    position: relative;
    min-height: 258px;
    border-color: rgba(198, 205, 214, 0.12);
    background:
            linear-gradient(
                    180deg,
                    rgba(255, 255, 255, 0.018) 0%,
                    rgba(255, 255, 255, 0.007) 100%
            );
    box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.025),
            0 18px 40px rgba(0,0,0,0.18);
    transition:
            transform 0.35s ease,
            border-color 0.35s ease,
            box-shadow 0.35s ease,
            background 0.35s ease;
}

.materials-domain .capability-card:hover {
    transform: translateY(-2px);
    border-color: rgba(212, 220, 230, 0.18);
    box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.035),
            0 22px 52px rgba(0,0,0,0.24);
}

.materials-domain .capability-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.34;
    background:
            radial-gradient(circle at 18% 0%, rgba(202, 214, 228, 0.08) 0%, rgba(202, 214, 228, 0.00) 32%);
}

.materials-domain .card-index {
    color: rgba(196, 204, 214, 0.78);
}

.materials-domain .card-crosshair {
    background: rgba(198, 205, 214, 0.34);
}

.materials-domain .materials-highlight {
    border-color: rgba(212, 220, 230, 0.22);
    background:
            radial-gradient(circle at 14% 0%, rgba(206, 218, 232, 0.10) 0%, rgba(206, 218, 232, 0.00) 36%),
            linear-gradient(
                    180deg,
                    rgba(255,255,255,0.026) 0%,
                    rgba(255,255,255,0.008) 100%
            );
    box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.04),
            0 24px 56px rgba(0,0,0,0.24);
}

.materials-domain .materials-evidence {
    border-top: 1px solid rgba(212, 220, 230, 0.18);
}

.materials-domain .mbce-heading::before {
    opacity: 0.38;
}

/* Опционально: более “твердый” футер именно для материалов */
.materials-domain .section-footer {
    margin-top: 4.5rem;
    color: rgba(198, 205, 214, 0.74);
    border-top-color: rgba(198, 205, 214, 0.14);
}

/* Опционально: если хочешь лёгкий material shimmer только на highlight-card */
.materials-domain .materials-highlight::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
            linear-gradient(
                    115deg,
                    rgba(255,255,255,0.00) 0%,
                    rgba(255,255,255,0.018) 32%,
                    rgba(210,220,235,0.035) 48%,
                    rgba(255,255,255,0.00) 68%
            );
    opacity: 0.85;
}

/* ===============================
   MECHANICAL COMPUTATION DOMAIN
   BLACK LOGIC EDITION
   =============================== */

.computation-domain {
    position: relative;
    isolation: isolate;
}

.computation-domain::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
            radial-gradient(circle at 84% 12%, rgba(62, 88, 132, 0.08) 0%, rgba(62, 88, 132, 0.00) 28%),
            radial-gradient(circle at 12% 82%, rgba(48, 66, 94, 0.07) 0%, rgba(48, 66, 94, 0.00) 34%);
}

.computation-domain .section-shell {
    position: relative;
    z-index: 1;
    max-width: 1540px;
}

.computation-domain .section-header {
    margin-bottom: 4.9rem;
}

.computation-domain .section-header-grid {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 3.8rem;
    align-items: end;
}

.computation-domain .section-lead {
    max-width: 60ch;
    line-height: 1.74;
}

.computation-domain .section-note {
    margin-top: 1.5rem;
    opacity: 0.74;
    letter-spacing: 0.055em;
}

.computation-domain .capability-grid {
    margin-top: 4.8rem;
    row-gap: 1.35rem;
}

/* ===============================
   CARD CORE
   =============================== */

.computation-domain .capability-card {
    position: relative;
    overflow: hidden;
    min-height: 270px;
    border: 1px solid rgba(118, 142, 180, 0.10);

    background:
            linear-gradient(180deg, rgba(4, 5, 8, 0.995) 0%, rgba(2, 3, 5, 1) 100%);

    box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.012),
            inset 0 -1px 0 rgba(255,255,255,0.006),
            0 18px 44px rgba(0,0,0,0.44);

    transition:
            transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
            border-color 0.42s ease,
            box-shadow 0.42s ease,
            background 0.42s ease;
}

/* УБРАЛИ яркий внутренний grid */
.computation-domain .capability-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.18;
    background:
            radial-gradient(circle at 18% 0%, rgba(120,150,210,0.05) 0%, rgba(120,150,210,0.00) 26%);
}

/* sweep оставляем, но делаем тоньше и дороже */
.computation-domain .capability-card::after {
    content: "";
    position: absolute;
    top: -24%;
    left: -38%;
    width: 38%;
    height: 168%;
    pointer-events: none;
    opacity: 0;

    background: linear-gradient(
            110deg,
            rgba(255,255,255,0.00) 0%,
            rgba(150, 182, 255, 0.012) 34%,
            rgba(150, 182, 255, 0.040) 49%,
            rgba(150, 182, 255, 0.00) 71%
    );

    transform: translateX(0) skewX(-18deg);
    filter: blur(12px);
    transition: opacity 0.28s ease;
}

.computation-domain .capability-card:hover {
    transform: translateY(-4px);
    border-color: rgba(152, 178, 222, 0.22);

    background:
            linear-gradient(180deg, rgba(6, 8, 12, 0.998) 0%, rgba(2, 3, 5, 1) 100%);

    box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.02),
            inset 0 -1px 0 rgba(255,255,255,0.008),
            0 24px 62px rgba(0,0,0,0.56),
            0 0 0 1px rgba(140, 168, 214, 0.04);
}

.computation-domain .capability-card:hover::after {
    opacity: 1;
    animation: computation-sweep 1.35s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes computation-sweep {
    0% {
        transform: translateX(0) skewX(-18deg);
    }
    100% {
        transform: translateX(340%) skewX(-18deg);
    }
}

/* ===============================
   TYPOGRAPHY
   =============================== */

.computation-domain .card-index,
.computation-domain .card-title,
.computation-domain .card-text {
    position: relative;
    z-index: 4;
}

.computation-domain .card-index {
    color: rgba(166, 184, 208, 0.74);
    letter-spacing: 0.075em;
}

.computation-domain .card-crosshair {
    background: rgba(136, 156, 184, 0.26);
}

.computation-domain .font-muted {
    color: rgba(194, 200, 210, 0.68);
}

/* ===============================
   HEADING FIX
   =============================== */

.computation-domain .mbce-heading {
    display: inline-block;
}

/* тут главное — проброс hover с карточки */
.computation-domain .capability-card:hover .mbce-heading {
    text-shadow:
            0 0 2px rgba(255,255,255,0.05),
            0 0 10px rgba(112, 146, 230, 0.16);
}

/* если у тебя уже есть глобальный ::after у mbce-heading, это его активирует */
.computation-domain .capability-card:hover .mbce-heading::after {
    animation: mbce-spectral-pass 1.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.computation-domain .capability-card:hover .mbce-heading::before {
    opacity: 0.54;
}

.computation-domain .mbce-heading::before {
    opacity: 0.26;
}

/* ===============================
   LOGIC VISUALS
   НЕ ТЕКСТЫ, А СХЕМНЫЕ АНИМАЦИИ
   =============================== */

/* верхний микротрейс */
.computation-domain .capability-card > .card-index::before {
    content: "";
    position: absolute;
    top: -0.35rem;
    right: 0;
    width: 92px;
    height: 24px;
    pointer-events: none;
    opacity: 0;

    background-repeat: no-repeat;
    background-size: 100% 100%;
    transition: opacity 0.22s ease;
}

.computation-domain .capability-card:hover > .card-index::before {
    opacity: 1;
}

/* ===============================
   PER-CARD VISUAL LOGIC
   =============================== */

/* 1 — differential / averaging */
.computation-domain .capability-card:nth-child(1) > .card-index::before {
    background-image:
            radial-gradient(circle at 10% 50%, rgba(160,190,255,0.95) 0 2px, transparent 3px),
            radial-gradient(circle at 50% 50%, rgba(160,190,255,0.75) 0 2px, transparent 3px),
            radial-gradient(circle at 90% 50%, rgba(160,190,255,0.95) 0 2px, transparent 3px),
            linear-gradient(rgba(120,150,220,0.55), rgba(120,150,220,0.55));
    background-size: 8px 8px, 8px 8px, 8px 8px, 72px 1px;
    background-position: 4px 8px, 42px 8px, 80px 8px, 10px 12px;
    animation: logic-avg-pulse 1.4s ease-in-out infinite;
}

/* 2 — recursive */
.computation-domain .capability-card:nth-child(2) > .card-index::before {
    background-image:
            linear-gradient(rgba(118,148,214,0.52), rgba(118,148,214,0.52)),
            linear-gradient(rgba(118,148,214,0.40), rgba(118,148,214,0.40));
    background-size: 44px 1px, 44px 1px;
    background-position: 4px 8px, 28px 16px;
    animation: logic-recursive 1.8s ease-in-out infinite;
}

/* 3 — decorrelation */
.computation-domain .capability-card:nth-child(3) > .card-index::before {
    background-image:
            linear-gradient(90deg,
            rgba(140,170,230,0.00) 0%,
            rgba(140,170,230,0.55) 50%,
            rgba(140,170,230,0.00) 100%);
    background-size: auto 8px;
    animation: logic-jitter 0.9s linear infinite;
}

/* 4 — quorum / sync */
.computation-domain .capability-card:nth-child(4) > .card-index::before {
    background-image:
            radial-gradient(circle at 20% 50%, rgba(170,196,255,0.85) 0 2px, transparent 3px),
            radial-gradient(circle at 50% 50%, rgba(170,196,255,0.85) 0 2px, transparent 3px),
            radial-gradient(circle at 80% 50%, rgba(170,196,255,0.85) 0 2px, transparent 3px);
    animation: logic-sync 1.6s ease-in-out infinite;
}

/* 5 — ratio conversion */
.computation-domain .capability-card:nth-child(5) > .card-index::before {
    background-image:
            linear-gradient(90deg, rgba(120,150,220,0.55), rgba(120,150,220,0.20)),
            linear-gradient(90deg, rgba(200,220,255,0.90), rgba(120,150,220,0.30));
    background-size: 68px 1px, 26px 1px;
    background-position: 4px 8px, 42px 16px;
    animation: logic-ratio 1.5s ease-in-out infinite;
}

/* 6 — serial energy */
.computation-domain .capability-card:nth-child(6) > .card-index::before {
    background-image:
            radial-gradient(circle at 12% 50%, rgba(170,196,255,0.92) 0 2px, transparent 3px),
            radial-gradient(circle at 50% 50%, rgba(170,196,255,0.52) 0 2px, transparent 3px),
            radial-gradient(circle at 88% 50%, rgba(170,196,255,0.92) 0 2px, transparent 3px),
            linear-gradient(rgba(120,150,220,0.48), rgba(120,150,220,0.48));
    background-size: 8px 8px, 8px 8px, 8px 8px, 72px 1px;
    background-position: 4px 8px, 42px 8px, 80px 8px, 10px 12px;
    animation: logic-flow-serial 1.5s linear infinite;
}

/* 7 — indexing */
.computation-domain .capability-card:nth-child(7) > .card-index::before {
    background-image:
            linear-gradient(90deg,
            rgba(150,180,240,0.12) 0%,
            rgba(150,180,240,0.12) 12%,
            rgba(215,230,255,0.95) 12%,
            rgba(215,230,255,0.95) 24%,
            rgba(150,180,240,0.12) 24%,
            rgba(150,180,240,0.12) 36%,
            rgba(215,230,255,0.95) 36%,
            rgba(215,230,255,0.95) 48%,
            rgba(150,180,240,0.12) 48%,
            rgba(150,180,240,0.12) 60%,
            rgba(215,230,255,0.95) 60%,
            rgba(215,230,255,0.95) 72%,
            rgba(150,180,240,0.12) 72%,
            rgba(150,180,240,0.12) 100%);
    background-size: auto 8px;
    animation: logic-index-step 1.2s steps(4) infinite;
}

/* 8 — filtering */
.computation-domain .capability-card:nth-child(8) > .card-index::before {
    background-image:
            linear-gradient(90deg,
            rgba(140,170,230,0.00) 0%,
            rgba(140,170,230,0.65) 24%,
            rgba(210,226,255,0.96) 50%,
            rgba(140,170,230,0.45) 76%,
            rgba(140,170,230,0.00) 100%);
    background-size: auto 8px;
    animation: logic-filter 1.5s ease-in-out infinite;
}

/* 9 — 3D stack */
.computation-domain .capability-card:nth-child(9) > .card-index::before {
    background-image:
            linear-gradient(rgba(120,150,220,0.45), rgba(120,150,220,0.45)),
            linear-gradient(rgba(120,150,220,0.32), rgba(120,150,220,0.32)),
            linear-gradient(rgba(120,150,220,0.20), rgba(120,150,220,0.20));
    background-size: 52px 1px, 42px 1px, 32px 1px;
    background-position: 6px 6px, 16px 12px, 26px 18px;
    animation: logic-stack 1.5s ease-in-out infinite;
}

/* 10 — consensus */
.computation-domain .capability-card:nth-child(10) > .card-index::before {
    background-image:
            radial-gradient(circle at 16% 50%, rgba(170,196,255,0.92) 0 2px, transparent 3px),
            radial-gradient(circle at 50% 50%, rgba(230,240,255,0.98) 0 2px, transparent 3px),
            radial-gradient(circle at 84% 50%, rgba(170,196,255,0.92) 0 2px, transparent 3px),
            linear-gradient(rgba(120,150,220,0.42), rgba(120,150,220,0.42));
    background-size: 8px 8px, 8px 8px, 8px 8px, 68px 1px;
    background-position: 4px 8px, 42px 8px, 80px 8px, 12px 12px;
    animation: logic-consensus 1.6s ease-in-out infinite;
}

/* 11 — discrete/continuous */
.computation-domain .capability-card:nth-child(11) > .card-index::before {
    background-image:
            linear-gradient(90deg,
            rgba(150,180,240,0.10) 0%,
            rgba(150,180,240,0.10) 16%,
            rgba(215,230,255,0.95) 16%,
            rgba(215,230,255,0.95) 32%,
            rgba(150,180,240,0.10) 32%,
            rgba(150,180,240,0.10) 48%,
            rgba(210,226,255,0.70) 48%,
            rgba(210,226,255,0.70) 100%);
    background-size: auto 8px;
    animation: logic-hybrid 1.5s ease-in-out infinite;
}

/* 12 — tolerance/loss */
.computation-domain .capability-card:nth-child(12) > .card-index::before {
    background-image:
            linear-gradient(90deg,
            rgba(150,180,240,0.65) 0%,
            rgba(150,180,240,0.45) 25%,
            rgba(150,180,240,0.26) 50%,
            rgba(150,180,240,0.14) 75%,
            rgba(150,180,240,0.04) 100%);
    background-size: auto 8px;
    animation: logic-decay 1.7s ease-in-out infinite;
}

/* 13 — verify */
.computation-domain .capability-card:nth-child(13) > .card-index::before {
    background-image:
            linear-gradient(rgba(120,150,220,0.40), rgba(120,150,220,0.40)),
            linear-gradient(rgba(210,228,255,0.92), rgba(210,228,255,0.92));
    background-size: 72px 1px, 22px 1px;
    background-position: 4px 12px, 26px 12px;
    animation: logic-verify 1.4s ease-in-out infinite;
}

/* 14 — output integrity */
.computation-domain .capability-card:nth-child(14) > .card-index::before {

}

/* ===============================
   SIGNAL NODE
   =============================== */

.computation-domain .capability-card > .card-title::after {
    content: "";
    position: absolute;
    top: -0.9rem;
    right: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(130, 164, 228, 0.00);
    box-shadow:
            0 0 0 rgba(130, 164, 228, 0.00),
            0 0 0 rgba(130, 164, 228, 0.00);
    transition: background 0.24s ease, box-shadow 0.24s ease, transform 0.34s ease;
}

.computation-domain .capability-card:hover > .card-title::after {
    background: rgba(146, 180, 255, 0.78);
    box-shadow:
            0 0 10px rgba(120, 160, 255, 0.24),
            0 0 24px rgba(120, 160, 255, 0.10);
    animation: computation-node-pulse 1.8s ease-in-out infinite;
}

@keyframes computation-node-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow:
                0 0 10px rgba(120, 160, 255, 0.16),
                0 0 24px rgba(120, 160, 255, 0.06);
    }
    50% {
        transform: scale(1.16);
        box-shadow:
                0 0 14px rgba(140, 176, 255, 0.28),
                0 0 34px rgba(140, 176, 255, 0.12);
    }
}

/* ===============================
   ANIMATIONS
   =============================== */

@keyframes logic-scan {
    0%   { background-position: -140px 0; }
    100% { background-position: 180px 0; }
}

@keyframes logic-avg-pulse {
    0%,100% { opacity: 0.72; transform: scaleX(1); }
    50%     { opacity: 1;    transform: scaleX(1.03); }
}

@keyframes logic-recursive {
    0%,100% { transform: translateY(0); opacity: 0.74; }
    50%     { transform: translateY(2px); opacity: 1; }
}

@keyframes logic-node-shift {
    0%,100% { transform: translateX(0); opacity: 0.70; }
    50%     { transform: translateX(4px); opacity: 1; }
}

@keyframes logic-jitter {
    0%,100% { transform: translateX(0); opacity: 0.62; }
    20%     { transform: translateX(2px); opacity: 0.92; }
    40%     { transform: translateX(-1px); }
    60%     { transform: translateX(3px); }
    80%     { transform: translateX(-2px); }
}

@keyframes logic-chaos-filter {
    0%,100% { filter: blur(0px); opacity: 0.66; }
    50%     { filter: blur(0.6px); opacity: 1; }
}

@keyframes logic-sync {
    0%,100% { transform: scaleX(0.98); opacity: 0.72; }
    50%     { transform: scaleX(1.02); opacity: 1; }
}

@keyframes logic-ratio {
    0%,100% { transform: scaleX(1); opacity: 0.72; }
    50%     { transform: scaleX(0.94); opacity: 1; }
}

@keyframes logic-flow-serial {
    0%   { background-position: 4px 8px, 34px 8px, 64px 8px, 10px 12px; }
    100% { background-position: 22px 8px, 52px 8px, 82px 8px, 10px 12px; }
}

@keyframes logic-index-step {
    0%   { background-position: 0 0; }
    100% { background-position: 64px 0; }
}

@keyframes logic-filter {
    0%,100% { transform: scaleX(0.94); opacity: 0.66; }
    50%     { transform: scaleX(1.03); opacity: 1; }
}

@keyframes logic-stack {
    0%,100% { transform: translateY(0); opacity: 0.72; }
    50%     { transform: translateY(2px); opacity: 1; }
}

@keyframes logic-consensus {
    0%,100% { opacity: 0.72; transform: scaleX(0.98); }
    50%     { opacity: 1; transform: scaleX(1.02); }
}

@keyframes logic-hybrid {
    0%,100% { opacity: 0.68; }
    50%     { opacity: 1; }
}

@keyframes logic-decay {
    0%,100% { transform: scaleX(1); opacity: 0.74; }
    50%     { transform: scaleX(0.92); opacity: 1; }
}

@keyframes logic-verify {
    0%,100% { opacity: 0.74; transform: translateX(0); }
    50%     { opacity: 1; transform: translateX(4px); }
}

@keyframes logic-integrity {
    0%,100% { opacity: 0.72; }
    50%     { opacity: 1; }
}

/* ===============================
   HIGHLIGHT CARD
   =============================== */

.computation-domain .computation-highlight {
    border-color: rgba(154, 180, 220, 0.16);
    background:
            radial-gradient(circle at 14% 0%, rgba(92, 126, 188, 0.10) 0%, rgba(92, 126, 188, 0.00) 34%),
            linear-gradient(180deg, rgba(5, 7, 11, 0.998) 0%, rgba(2, 3, 5, 1) 100%);
    box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.018),
            0 24px 60px rgba(0,0,0,0.54);
}

.computation-domain .computation-highlight:hover {
    border-color: rgba(170, 196, 238, 0.24);
    box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.024),
            0 28px 72px rgba(0,0,0,0.62),
            0 0 0 1px rgba(150, 178, 228, 0.05);
}

/* ===============================
   EVIDENCE CARD
   =============================== */

.computation-domain .computation-evidence {
    border-top: 1px solid rgba(158, 180, 214, 0.14);
    min-height: 232px;
}

/* ===============================
   FOOTER
   =============================== */

.computation-domain .section-footer {
    margin-top: 4.6rem;
    color: rgba(158, 172, 190, 0.70);
    border-top-color: rgba(158, 180, 214, 0.10);
}

/* =========================================================
   MBCE — POLICY BLOCK
   ========================================================= */

.mbce-policy-block{
    position: relative;
    padding: 120px 40px;
    display: flex;
    justify-content: center;
}

.mbce-policy-block::before{
    content:"";
    position:absolute;
    top:0;
    left:50%;
    width:1px;
    height:80px;
    background:rgba(255,255,255,0.08);
    transform:translateX(-50%);
}

.policy-shell{
    max-width:900px;
    width:100%;
    text-align:center;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:24px;
}

.policy-kicker{
    font-size:11px;
    letter-spacing:0.18em;
    color:#777;
    text-transform:uppercase;
}

.policy-statement{
    font-size:36px;
    line-height:1.25;
    letter-spacing:-0.02em;
    color:#f2f2f2;
}

.policy-subline{
    font-size:13px;
    letter-spacing:0.05em;
    color:#6c6c6c;
    max-width:540px;
}

.mbce-policy-block::after{
    content:"";
    position:absolute;
    bottom:0;
    left:50%;
    width:1px;
    height:80px;
    background:rgba(255,255,255,0.08);
    transform:translateX(-50%);
}