/* Syvurex — Homepage · Layout 74 Floating Object */

.sx-float-world {
    position: relative;
    overflow-x: clip;
}

/* ——— Float section shells ——— */
.sx-float {
    position: relative;
    padding: clamp(4rem, 10vw, 7rem) var(--sx-gutter);
}

.sx-float--void {
    min-height: 100vh;
    min-height: 100dvh;
    padding-top: calc(var(--sx-nav-h) + 1.5rem);
    padding-bottom: clamp(3rem, 8vw, 5rem);
    display: flex;
    align-items: center;
}

.sx-float--drift {
    padding-left: 0;
    padding-right: 0;
    overflow: hidden;
}

.sx-float--narrative {
    min-height: 90vh;
    background: linear-gradient(180deg, transparent, rgba(61, 214, 198, 0.02) 40%, transparent);
}

.sx-float--constellation {
    min-height: 85vh;
}

.sx-float--gravity {
    min-height: 120vh;
    padding: 0;
}

.sx-float--collection {
    min-height: 80vh;
}

.sx-float--process {
    min-height: 75vh;
}

.sx-float--echo {
    min-height: 70vh;
}

.sx-float--halo {
    min-height: 65vh;
}

.sx-float--commit {
    padding-bottom: clamp(5rem, 12vw, 8rem);
}

/* Shared section headings */
.sx-drift-ribbon__head h2,
.sx-narrative-drift__head h2,
.sx-spec-constellation__head h2,
.sx-gravity-lab__head h2,
.sx-collection-float__head h2,
.sx-process-orbit__head h2,
.sx-echo-debris__head h2,
.sx-metrics-halo__head h2,
.sx-commit-chamber__inner h2 {
    font-family: var(--sx-font-serif);
    font-size: clamp(1.85rem, 4.5vw, 2.85rem);
    font-weight: 400;
    line-height: 1.1;
    margin: 0 0 0.65rem;
}

.sx-drift-ribbon__head h2 span,
.sx-narrative-drift__head h2 span,
.sx-spec-constellation__head h2 span,
.sx-gravity-lab__head h2 span,
.sx-collection-float__head h2 span,
.sx-process-orbit__head h2 span,
.sx-echo-debris__head h2 span,
.sx-metrics-halo__head h2 span,
.sx-commit-chamber__inner h2 span {
    color: var(--sx-teal);
    font-style: italic;
}

.sx-drift-ribbon__head p,
.sx-spec-constellation__head p,
.sx-gravity-lab__head p,
.sx-collection-float__head p {
    color: var(--sx-text-muted);
    margin: 0;
    max-width: 480px;
}

/* ═══════════════════════════════════════
   §01 Void Gate — Floating hero objects
   ═══════════════════════════════════════ */
.sx-void-gate {
    position: relative;
    width: 100%;
    max-width: calc(var(--sx-max) + 4rem);
    margin: 0 auto;
    min-height: clamp(560px, 80vh, 860px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
}

.sx-void-gate__field {
    position: absolute;
    inset: -8% -5%;
    pointer-events: none;
    z-index: 0;
}

.sx-float-obj {
    position: absolute;
    margin: 0;
    border-radius: var(--sx-radius-lg);
    overflow: hidden;
    box-shadow: var(--sx-shadow-float);
    will-change: transform;
    transition: transform 0.1s linear, box-shadow 0.4s var(--sx-ease);
}

.sx-float-obj img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sx-float-obj:hover {
    box-shadow: var(--sx-shadow-lg), 0 0 40px rgba(61, 214, 198, 0.1);
}

.sx-obj--a {
    left: 2%;
    top: 6%;
    width: clamp(120px, 16vw, 200px);
    aspect-ratio: 4 / 3;
    transform: rotate(-6deg);
    z-index: 1;
}

.sx-obj--b {
    right: 4%;
    top: 2%;
    width: clamp(100px, 14vw, 170px);
    aspect-ratio: 3 / 4;
    transform: rotate(4deg);
    z-index: 2;
}

.sx-obj--c {
    left: 8%;
    bottom: 12%;
    width: clamp(110px, 15vw, 185px);
    aspect-ratio: 5 / 4;
    transform: rotate(3deg);
    z-index: 3;
}

.sx-obj--d {
    right: 12%;
    bottom: 8%;
    width: clamp(90px, 12vw, 150px);
    aspect-ratio: 1;
    transform: rotate(-8deg);
    z-index: 2;
}

.sx-obj--e {
    left: 38%;
    top: 4%;
    width: clamp(80px, 10vw, 130px);
    aspect-ratio: 4 / 3;
    transform: rotate(7deg);
    z-index: 1;
    opacity: 0.85;
}

.sx-obj--f {
    right: 28%;
    bottom: 4%;
    width: clamp(95px, 11vw, 145px);
    aspect-ratio: 3 / 2;
    transform: rotate(-3deg);
    z-index: 4;
}

.sx-void-gate__copy {
    position: relative;
    z-index: 5;
    padding-left: clamp(0rem, 2vw, 2rem);
}

.sx-void-gate__title {
    font-family: var(--sx-font-serif);
    font-size: clamp(2.75rem, 8vw, 5.5rem);
    font-weight: 400;
    line-height: 0.95;
    margin: 0 0 1.25rem;
    letter-spacing: -0.02em;
}

.sx-void-gate__line {
    display: block;
}

.sx-void-gate__line--accent {
    font-family: var(--sx-font-display);
    font-weight: 800;
    font-size: 1.15em;
    color: var(--sx-teal);
    text-shadow: 0 0 60px var(--sx-teal-glow);
    letter-spacing: 0.02em;
}

.sx-void-gate__sub {
    color: var(--sx-text-muted);
    font-size: clamp(14px, 2vw, 16px);
    max-width: 420px;
    margin: 0 0 1.75rem;
    line-height: 1.7;
}

.sx-void-gate__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.sx-void-gate__anchor {
    position: relative;
    z-index: 4;
    margin: 0;
    border-radius: var(--sx-radius-lg);
    overflow: hidden;
    box-shadow:
        var(--sx-shadow-lg),
        0 0 80px rgba(61, 214, 198, 0.08),
        0 0 0 1px rgba(61, 214, 198, 0.1);
    transition: transform 0.5s var(--sx-ease), box-shadow 0.5s;
}

.sx-void-gate__anchor::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(61, 214, 198, 0.08) 0%, transparent 50%, rgba(212, 165, 116, 0.06) 100%);
    z-index: 1;
    pointer-events: none;
}

.sx-void-gate__anchor img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.7s var(--sx-ease);
}

.sx-void-gate__anchor:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow:
        var(--sx-shadow-lg),
        0 0 100px rgba(61, 214, 198, 0.15);
}

.sx-void-gate__anchor:hover img {
    transform: scale(1.03);
}

/* ═══════════════════════════════════════
   §02 Drift Ribbon — Horizontal scroll
   ═══════════════════════════════════════ */
.sx-drift-ribbon {
    position: relative;
    max-width: 100%;
}

.sx-drift-ribbon__head {
    max-width: var(--sx-max);
    margin: 0 auto clamp(2rem, 5vw, 3rem);
    padding: 0 var(--sx-gutter);
}

.sx-drift-ribbon__track {
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-padding-left: var(--sx-gutter);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    cursor: grab;
}

.sx-drift-ribbon__track::-webkit-scrollbar {
    display: none;
}

.sx-drift-ribbon__track.is-dragging {
    cursor: grabbing;
    scroll-snap-type: none;
}

.sx-drift-ribbon__scroll {
    display: flex;
    gap: clamp(1rem, 2.5vw, 1.5rem);
    padding: 0 var(--sx-gutter) 1rem;
    width: max-content;
}

.sx-drift-card {
    flex: 0 0 clamp(300px, 38vw, 420px);
    scroll-snap-align: start;
    background: var(--sx-surface);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    overflow: hidden;
    transition:
        transform 0.4s var(--sx-ease),
        box-shadow 0.4s var(--sx-ease),
        border-color 0.4s;
}

.sx-drift-card:hover {
    transform: translateY(-8px) rotate(-0.5deg);
    border-color: var(--sx-border-strong);
    box-shadow: var(--sx-shadow-float);
}

.sx-drift-card figure {
    margin: 0;
    overflow: hidden;
}

.sx-drift-card figure img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.6s var(--sx-ease);
}

.sx-drift-card:hover figure img {
    transform: scale(1.05);
}

.sx-drift-card__body {
    padding: 1.35rem;
}

.sx-drift-card__body h3 {
    font-family: var(--sx-font-serif);
    font-size: 1.35rem;
    margin: 0.35rem 0 0.5rem;
}

.sx-drift-card__body p {
    color: var(--sx-text-muted);
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
}

/* ═══════════════════════════════════════
   §03 Narrative Drift — Story panels z1/z2/z3
   ═══════════════════════════════════════ */
.sx-narrative-drift {
    max-width: var(--sx-max);
    margin: 0 auto;
}

.sx-narrative-drift__head {
    margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.sx-narrative-drift__stage {
    position: relative;
    min-height: clamp(520px, 70vh, 720px);
}

.sx-story-panel {
    position: absolute;
    width: clamp(280px, 42vw, 480px);
    background: var(--sx-surface);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    overflow: hidden;
    box-shadow: var(--sx-shadow-md);
    transition:
        transform 0.5s var(--sx-ease),
        box-shadow 0.5s var(--sx-ease),
        border-color 0.5s;
}

.sx-story-panel:hover {
    box-shadow: var(--sx-shadow-lg), 0 0 48px rgba(61, 214, 198, 0.08);
    border-color: var(--sx-border-strong);
}

.sx-story-panel--z3 {
    top: 0;
    left: 5%;
    z-index: 3;
    transform: rotate(-2deg);
}

.sx-story-panel--z2 {
    top: 18%;
    right: 8%;
    z-index: 2;
    transform: rotate(1.5deg) scale(0.96);
}

.sx-story-panel--z1 {
    bottom: 5%;
    left: 22%;
    z-index: 1;
    transform: rotate(-1deg) scale(0.92);
    opacity: 0.92;
}

.sx-story-panel--z3:hover { transform: rotate(-2deg) translateY(-6px); }
.sx-story-panel--z2:hover { transform: rotate(1.5deg) scale(0.96) translateY(-6px); }
.sx-story-panel--z1:hover { transform: rotate(-1deg) scale(0.92) translateY(-6px); }

.sx-story-panel__img img {
    width: 100%;
    aspect-ratio: 13 / 10;
    object-fit: cover;
}

.sx-story-panel__text {
    padding: 1.35rem 1.5rem 1.5rem;
}

.sx-story-panel__num {
    display: block;
    font-family: var(--sx-font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--sx-amber);
    margin-bottom: 0.5rem;
}

.sx-story-panel__text h3 {
    font-family: var(--sx-font-serif);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.sx-story-panel__text p {
    color: var(--sx-text-muted);
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
}

/* ═══════════════════════════════════════
   §04 Spec Constellation — Interactive orbs
   ═══════════════════════════════════════ */
.sx-spec-constellation {
    max-width: var(--sx-max);
    margin: 0 auto;
}

.sx-spec-constellation__head {
    margin-bottom: clamp(2rem, 5vw, 3rem);
}

.sx-spec-constellation__arena {
    position: relative;
    min-height: clamp(420px, 55vw, 560px);
    background:
        radial-gradient(circle at 50% 50%, rgba(61, 214, 198, 0.04) 0%, transparent 55%),
        var(--sx-surface);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    overflow: hidden;
}

.sx-spec-constellation__bike {
    position: absolute;
    inset: 0;
    margin: 0;
    display: grid;
    place-items: center;
    z-index: 1;
}

.sx-spec-constellation__bike img {
    width: min(55%, 420px);
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--sx-radius-lg);
    opacity: 0.55;
    filter: saturate(0.85);
    transition: opacity 0.4s, filter 0.4s;
}

.sx-spec-constellation__arena:has(.sx-spec-orb[aria-pressed="true"]) .sx-spec-constellation__bike img {
    opacity: 0.35;
    filter: saturate(0.5) blur(1px);
}

.sx-spec-orb {
    position: absolute;
    left: var(--orb-x, 50%);
    top: var(--orb-y, 50%);
    transform: translate(-50%, -50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    transition: transform 0.35s var(--sx-ease);
}

.sx-spec-orb:hover {
    transform: translate(-50%, -50%) scale(1.12);
}

.sx-spec-orb[aria-pressed="true"] {
    transform: translate(-50%, -50%) scale(1.15);
}

.sx-spec-orb__dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--sx-teal);
    box-shadow:
        0 0 0 4px rgba(61, 214, 198, 0.15),
        0 0 20px var(--sx-teal-glow);
    transition: box-shadow 0.35s, background 0.35s;
    animation: sx-orb-pulse 3s ease-in-out infinite;
}

.sx-spec-orb:hover .sx-spec-orb__dot,
.sx-spec-orb[aria-pressed="true"] .sx-spec-orb__dot {
    background: var(--sx-amber);
    box-shadow:
        0 0 0 6px var(--sx-amber-glow),
        0 0 32px var(--sx-amber-glow);
}

.sx-spec-orb__label {
    font-family: var(--sx-font-display);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--sx-text-muted);
    white-space: nowrap;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.3s, transform 0.3s, color 0.3s;
}

.sx-spec-orb:hover .sx-spec-orb__label,
.sx-spec-orb[aria-pressed="true"] .sx-spec-orb__label {
    opacity: 1;
    transform: translateY(0);
    color: var(--sx-teal);
}

@keyframes sx-orb-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.sx-spec-readout {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 4;
    padding: 1.25rem 1.5rem;
    background: rgba(10, 12, 16, 0.88);
    border: 1px solid var(--sx-border-strong);
    border-radius: var(--sx-radius-lg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    min-width: 200px;
    box-shadow: var(--sx-shadow-sm);
    transition: border-color 0.3s, box-shadow 0.3s;
}

[data-theme="light"] .sx-spec-readout {
    background: rgba(255, 255, 255, 0.92);
}

.sx-spec-readout strong {
    display: block;
    font-family: var(--sx-font-serif);
    font-size: 1.25rem;
    margin: 0.25rem 0 0.35rem;
    color: var(--sx-teal);
}

.sx-spec-readout p {
    margin: 0;
    font-size: 14px;
}

.sx-spec-readout small {
    display: block;
    margin-top: 0.35rem;
    font-size: 12px;
    color: var(--sx-text-muted);
}

/* ═══════════════════════════════════════
   §05 Gravity Lab — Pinned canvas section
   ═══════════════════════════════════════ */
.sx-gravity-lab {
    position: relative;
    width: 100%;
}

.sx-gravity-lab__pin {
    position: sticky;
    top: var(--sx-nav-h);
    min-height: calc(100vh - var(--sx-nav-h));
    min-height: calc(100dvh - var(--sx-nav-h));
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2rem, 5vw, 3rem) var(--sx-gutter);
    overflow: hidden;
}

.sx-gravity-lab__head {
    position: relative;
    z-index: 3;
    max-width: 480px;
    margin-bottom: 1.5rem;
}

.sx-gravity-lab__canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.4;
    pointer-events: none;
}

.sx-gravity-lab__objects {
    position: relative;
    z-index: 2;
    flex: 1;
    min-height: 320px;
}

.sx-gravity-particle {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.1rem;
    font-family: var(--sx-font-display);
    font-size: clamp(11px, 1.5vw, 13px);
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--sx-text);
    background: var(--sx-surface);
    border: 1px solid var(--sx-border-strong);
    border-radius: 999px;
    box-shadow: var(--sx-shadow-sm);
    will-change: transform;
    transition: box-shadow 0.3s, border-color 0.3s;
    user-select: none;
}

.sx-gravity-particle:hover {
    border-color: var(--sx-teal);
    box-shadow: var(--sx-shadow-md), 0 0 24px rgba(61, 214, 198, 0.12);
}

.sx-gravity-particle[data-g="1"] { left: 12%; top: 20%; font-size: clamp(1.5rem, 4vw, 2.5rem); color: var(--sx-teal); }
.sx-gravity-particle[data-g="2"] { left: 68%; top: 15%; }
.sx-gravity-particle[data-g="3"] { left: 78%; top: 55%; font-size: clamp(1.25rem, 3vw, 2rem); color: var(--sx-amber); }
.sx-gravity-particle[data-g="4"] { left: 22%; top: 62%; }
.sx-gravity-particle[data-g="5"] { left: 48%; top: 38%; font-size: clamp(1.25rem, 3vw, 2rem); color: var(--sx-teal); }
.sx-gravity-particle[data-g="6"] { left: 55%; top: 72%; font-size: 11px; color: var(--sx-text-muted); }

/* ═══════════════════════════════════════
   §06 Collection Float — Asymmetric cards
   ═══════════════════════════════════════ */
.sx-collection-float {
    max-width: var(--sx-max);
    margin: 0 auto;
}

.sx-collection-float__head {
    margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
}

.sx-collection-float__field {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(80px, auto);
    gap: clamp(1rem, 2vw, 1.5rem);
    position: relative;
}

.sx-float-card {
    grid-column: span 4;
    background: var(--sx-surface);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    overflow: hidden;
    box-shadow: var(--sx-shadow-sm);
    transition:
        transform 0.45s var(--sx-ease),
        box-shadow 0.45s var(--sx-ease),
        border-color 0.45s;
}

.sx-float-card[style*="--card-depth: 1"] {
    transform: translateY(0) rotate(-0.5deg);
    grid-column: 1 / span 4;
}

.sx-float-card[style*="--card-depth: 2"] {
    transform: translateY(24px) rotate(0.8deg);
    grid-column: 5 / span 4;
}

.sx-float-card[style*="--card-depth: 3"] {
    transform: translateY(-12px) rotate(-0.3deg);
    grid-column: 9 / span 4;
}

.sx-float-card:nth-child(4) {
    grid-column: 2 / span 4;
    transform: translateY(16px) rotate(0.5deg);
}

.sx-float-card:nth-child(5) {
    grid-column: 6 / span 4;
    transform: translateY(-8px) rotate(-0.7deg);
}

.sx-float-card:nth-child(6) {
    grid-column: 10 / span 3;
    transform: translateY(20px) rotate(0.4deg);
}

.sx-float-card:hover {
    transform: translateY(-10px) rotate(0deg) !important;
    border-color: var(--sx-border-strong);
    box-shadow: var(--sx-shadow-float);
    z-index: 2;
}

.sx-float-card__img {
    position: relative;
    margin: 0;
    overflow: hidden;
}

.sx-float-card__img img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.6s var(--sx-ease);
}

.sx-float-card:hover .sx-float-card__img img {
    transform: scale(1.06);
}

.sx-float-card__badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.3rem 0.6rem;
    font-family: var(--sx-font-display);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--sx-amber);
    color: var(--sx-bg);
    border-radius: var(--sx-radius);
}

.sx-float-card__body {
    padding: 1.15rem;
}

.sx-float-card__body h3 {
    font-family: var(--sx-font-serif);
    font-size: 1.05rem;
    margin: 0.3rem 0 0.35rem;
}

.sx-float-card__price {
    font-family: var(--sx-font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--sx-teal);
    margin: 0 0 0.85rem;
}

.sx-float-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.sx-collection-float__cta {
    text-align: center;
    margin-top: clamp(2.5rem, 6vw, 3.5rem);
}

/* ═══════════════════════════════════════
   §07 Process Orbit — Circular nodes
   ═══════════════════════════════════════ */
.sx-process-orbit {
    max-width: min(720px, 90vw);
    margin: 0 auto;
    text-align: center;
}

.sx-process-orbit__head {
    margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
}

.sx-process-orbit__ring {
    position: relative;
    width: min(560px, 85vw);
    height: min(560px, 85vw);
    margin: 0 auto;
}

.sx-process-orbit__ring::before {
    content: '';
    position: absolute;
    inset: 12%;
    border: 1px dashed var(--sx-border-strong);
    border-radius: 50%;
    animation: sx-orbit-spin 60s linear infinite;
}

.sx-process-orbit__ring::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    border-radius: 50%;
    background:
        radial-gradient(circle, transparent 58%, rgba(61, 214, 198, 0.03) 59%, transparent 60%);
    pointer-events: none;
}

@keyframes sx-orbit-spin {
    to { transform: rotate(360deg); }
}

.sx-process-orbit__core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: clamp(120px, 22vw, 160px);
    height: clamp(120px, 22vw, 160px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--sx-surface);
    border: 1px solid var(--sx-border-strong);
    border-radius: 50%;
    box-shadow:
        var(--sx-shadow-md),
        inset 0 0 40px rgba(61, 214, 198, 0.06);
    z-index: 2;
}

.sx-process-orbit__core strong {
    font-family: var(--sx-font-display);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--sx-teal);
    line-height: 1;
}

.sx-process-orbit__core > span:last-child {
    font-size: 11px;
    color: var(--sx-text-muted);
    margin-top: 0.25rem;
}

.sx-orbit-node {
    position: absolute;
    top: 50%;
    left: 50%;
    width: clamp(140px, 24vw, 180px);
    padding: 1rem;
    background: var(--sx-surface);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    text-align: left;
    box-shadow: var(--sx-shadow-sm);
    transform:
        rotate(var(--orbit-angle, 0deg))
        translateY(calc(-1 * min(240px, 38vw)))
        rotate(calc(-1 * var(--orbit-angle, 0deg)));
    transition: border-color 0.35s, box-shadow 0.35s, transform 0.35s var(--sx-ease);
}

.sx-orbit-node:hover {
    border-color: var(--sx-teal);
    box-shadow: var(--sx-shadow-md), 0 0 24px rgba(61, 214, 198, 0.1);
    z-index: 3;
}

.sx-orbit-node__num {
    display: block;
    font-family: var(--sx-font-display);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--sx-amber);
    margin-bottom: 0.35rem;
}

.sx-orbit-node h3 {
    font-family: var(--sx-font-serif);
    font-size: 1rem;
    margin: 0 0 0.35rem;
}

.sx-orbit-node p {
    color: var(--sx-text-muted);
    margin: 0;
    font-size: 12px;
    line-height: 1.55;
}

/* ═══════════════════════════════════════
   §08 Echo Debris — Tilted quote cards
   ═══════════════════════════════════════ */
.sx-echo-debris {
    max-width: var(--sx-max);
    margin: 0 auto;
}

.sx-echo-debris__head {
    margin-bottom: clamp(2rem, 5vw, 3rem);
}

.sx-echo-debris__field {
    position: relative;
    min-height: clamp(360px, 50vh, 480px);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: clamp(1rem, 3vw, 2rem);
    padding: 1rem 0;
}

.sx-echo-card {
    flex: 0 1 clamp(280px, 32vw, 360px);
    margin: 0;
    padding: clamp(1.25rem, 3vw, 1.75rem);
    background: var(--sx-surface);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    box-shadow: var(--sx-shadow-sm);
    transform: rotate(var(--echo-tilt, 0deg));
    transition:
        transform 0.45s var(--sx-ease),
        box-shadow 0.45s var(--sx-ease),
        border-color 0.45s;
}

.sx-echo-card:hover {
    transform: rotate(0deg) translateY(-8px) scale(1.02);
    border-color: var(--sx-border-strong);
    box-shadow: var(--sx-shadow-float);
    z-index: 2;
}

.sx-echo-card p {
    font-family: var(--sx-font-serif);
    font-size: clamp(1rem, 2vw, 1.1rem);
    font-style: italic;
    line-height: 1.65;
    margin: 0 0 1rem;
    color: var(--sx-text);
}

.sx-echo-card footer {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.sx-echo-card cite {
    font-family: var(--sx-font-display);
    font-size: 12px;
    font-weight: 700;
    font-style: normal;
    letter-spacing: 0.06em;
    color: var(--sx-teal);
}

.sx-echo-card footer span {
    font-size: 11px;
    color: var(--sx-text-muted);
}

/* ═══════════════════════════════════════
   §09 Metrics Halo — Circular stats
   ═══════════════════════════════════════ */
.sx-metrics-halo {
    max-width: min(680px, 92vw);
    margin: 0 auto;
    text-align: center;
}

.sx-metrics-halo__head {
    margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
}

.sx-metrics-halo__ring {
    position: relative;
    width: min(520px, 88vw);
    height: min(520px, 88vw);
    margin: 0 auto;
}

.sx-metrics-halo__ring::before {
    content: '';
    position: absolute;
    inset: 8%;
    border: 1px solid var(--sx-border);
    border-radius: 50%;
    box-shadow:
        inset 0 0 60px rgba(61, 214, 198, 0.04),
        0 0 80px rgba(61, 214, 198, 0.06);
}

.sx-metrics-halo__ring::after {
    content: '';
    position: absolute;
    inset: 22%;
    border: 1px dashed rgba(212, 165, 116, 0.25);
    border-radius: 50%;
}

.sx-halo-node {
    position: absolute;
    top: 50%;
    left: 50%;
    width: clamp(90px, 16vw, 120px);
    padding: 0.75rem;
    transform:
        rotate(calc(var(--halo-i, 0) * 60deg))
        translateY(calc(-1 * min(200px, 34vw)))
        rotate(calc(var(--halo-i, 0) * -60deg));
    transition: transform 0.4s var(--sx-ease);
}

.sx-halo-node strong {
    display: block;
    font-family: var(--sx-font-display);
    font-size: clamp(1.25rem, 3vw, 1.65rem);
    font-weight: 800;
    color: var(--sx-teal);
    line-height: 1;
    text-shadow: 0 0 20px var(--sx-teal-glow);
}

.sx-halo-node span {
    display: block;
    font-size: 10px;
    letter-spacing: 0.06em;
    color: var(--sx-text-muted);
    margin-top: 0.25rem;
}

.sx-halo-node:hover {
    transform:
        rotate(calc(var(--halo-i, 0) * 60deg))
        translateY(calc(-1 * min(200px, 34vw) - 6px))
        rotate(calc(var(--halo-i, 0) * -60deg))
        scale(1.08);
}

.sx-halo-node:hover strong {
    color: var(--sx-amber);
    text-shadow: 0 0 20px var(--sx-amber-glow);
}

/* ═══════════════════════════════════════
   §10 Commit Chamber — Conversion CTA
   ═══════════════════════════════════════ */
.sx-commit-chamber {
    position: relative;
    max-width: var(--sx-max);
    margin: 0 auto;
    padding: clamp(3rem, 8vw, 5rem) clamp(1.5rem, 5vw, 3rem);
    border-radius: var(--sx-radius-lg);
    overflow: hidden;
    border: 1px solid var(--sx-border-strong);
    background: var(--sx-surface);
}

.sx-commit-chamber__glow {
    position: absolute;
    inset: -50%;
    background:
        radial-gradient(ellipse at 30% 40%, var(--sx-teal-glow) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, var(--sx-amber-glow) 0%, transparent 45%);
    opacity: 0.5;
    animation: sx-chamber-breathe 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes sx-chamber-breathe {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.65; transform: scale(1.05); }
}

.sx-commit-chamber__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.sx-commit-chamber__inner p {
    color: var(--sx-text-muted);
    margin: 0 0 1.75rem;
    line-height: 1.75;
}

.sx-commit-chamber__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem;
    margin-bottom: 2rem;
}

.sx-commit-chamber__trust {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: clamp(0.75rem, 2vw, 1.5rem);
    list-style: none;
    margin: 0;
    padding: 1.5rem 0 0;
    border-top: 1px solid var(--sx-border);
}

.sx-commit-chamber__trust li {
    font-family: var(--sx-font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--sx-text-muted);
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--sx-border);
    border-radius: 999px;
    transition: border-color 0.3s, color 0.3s;
}

.sx-commit-chamber__trust li:hover {
    border-color: var(--sx-teal);
    color: var(--sx-teal);
}

/* ——— Homepage responsive ——— */
@media (max-width: 960px) {
    .page-home .sx-main {
        padding-left: 0;
    }

    .sx-void-gate {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .sx-void-gate__field {
        position: relative;
        inset: auto;
        min-height: 200px;
        margin-bottom: 1.5rem;
    }

    .sx-void-gate__copy {
        padding-left: 0;
    }

    .sx-void-gate__anchor {
        order: -1;
    }

    .sx-float-obj {
        opacity: 0.6;
    }

    .sx-obj--a { left: 0; top: 0; width: 100px; }
    .sx-obj--b { right: 0; top: 10%; width: 80px; }
    .sx-obj--c { left: 5%; bottom: 0; width: 90px; }
    .sx-obj--d,
    .sx-obj--e,
    .sx-obj--f { display: none; }

    .sx-narrative-drift__stage {
        min-height: auto;
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
    }

    .sx-story-panel,
    .sx-story-panel--z1,
    .sx-story-panel--z2,
    .sx-story-panel--z3 {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
        width: 100%;
        transform: none !important;
        opacity: 1;
    }

    .sx-story-panel:hover {
        transform: translateY(-4px) !important;
    }

    .sx-spec-constellation__arena {
        min-height: 480px;
    }

    .sx-spec-orb__label {
        opacity: 1;
        transform: translateY(0);
        font-size: 8px;
    }

    .sx-gravity-lab__pin {
        position: relative;
        top: auto;
        min-height: 70vh;
    }

    .sx-collection-float__field {
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
    }

    .sx-float-card,
    .sx-float-card[style*="--card-depth"],
    .sx-float-card:nth-child(n) {
        grid-column: auto;
        transform: none !important;
    }

    .sx-float-card:hover {
        transform: translateY(-6px) !important;
    }

    .sx-process-orbit__ring {
        width: 100%;
        height: auto;
        min-height: 520px;
    }

    .sx-process-orbit__ring::before {
        inset: 8%;
    }

    .sx-orbit-node {
        width: clamp(130px, 38vw, 160px);
        transform:
            rotate(var(--orbit-angle, 0deg))
            translateY(calc(-1 * clamp(180px, 42vw, 220px)))
            rotate(calc(-1 * var(--orbit-angle, 0deg)));
    }

    .sx-echo-debris__field {
        flex-direction: column;
        min-height: auto;
    }

    .sx-echo-card {
        flex: 1 1 100%;
        max-width: 100%;
    }

    .sx-metrics-halo__ring {
        width: min(440px, 92vw);
        height: min(440px, 92vw);
    }

    .sx-halo-node {
        transform:
            rotate(calc(var(--halo-i, 0) * 60deg))
            translateY(calc(-1 * clamp(160px, 38vw, 180px)))
            rotate(calc(var(--halo-i, 0) * -60deg));
    }
}

@media (max-width: 640px) {
    .sx-float {
        padding-top: clamp(3rem, 8vw, 4rem);
        padding-bottom: clamp(3rem, 8vw, 4rem);
    }

    .sx-float--void {
        padding-top: calc(var(--sx-nav-h) + 1rem);
    }

    .sx-void-gate__title {
        font-size: clamp(2.25rem, 10vw, 3.5rem);
    }

    .sx-void-gate__actions {
        flex-direction: column;
    }

    .sx-void-gate__actions .sx-btn {
        width: 100%;
    }

    .sx-drift-card {
        flex: 0 0 85vw;
    }

    .sx-spec-readout {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }

    .sx-gravity-particle {
        font-size: 11px !important;
        padding: 0.5rem 0.75rem;
    }

    .sx-process-orbit__core {
        width: 100px;
        height: 100px;
    }

    .sx-orbit-node {
        width: 120px;
        padding: 0.75rem;
        transform:
            rotate(var(--orbit-angle, 0deg))
            translateY(calc(-1 * clamp(150px, 40vw, 180px)))
            rotate(calc(-1 * var(--orbit-angle, 0deg)));
    }

    .sx-orbit-node p {
        display: none;
    }

    .sx-commit-chamber__actions {
        flex-direction: column;
    }

    .sx-commit-chamber__actions .sx-btn {
        width: 100%;
    }

    .sx-commit-chamber__trust {
        flex-direction: column;
        align-items: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sx-process-orbit__ring::before {
        animation: none;
    }

    .sx-spec-orb__dot {
        animation: none;
    }

    .sx-commit-chamber__glow {
        animation: none;
    }

    .sx-float-obj,
    .sx-story-panel,
    .sx-float-card,
    .sx-echo-card {
        transition: none;
    }
}