/* ============================================================
   subventures.css — Marinox Group
   Three forces, three pages, one stylesheet:
     · MARVEX  (Foundation)  — The vessel
     · MARIIX  (Destination) — The waterfront
     · OCEION  (Digital)     — The operating system of the sea

   Contents (in order):
     1.  Base shared system (hero, sec-head, quote, crosslink, CTA, etc.)
     2.  MARVEX-specific (already inline in base)
     3.  MARIIX additions   — orbital diagram, transformation band, gap,
         archetypes, model, outlets, value chain, audience, partners
     4.  OCEION additions   — wave-mark, audiences, drift band, MOS,
         per-venture cursor re-tints (OCEION + MARIIX)
   ============================================================ */

/* ============================================================
   subventures.css — Marinox Group
   Shared styles for MARVEX / MARIIX / OCEION detail pages.
   Each page sets --acc via [data-venture="..."] on <body>.
   Consistent rhythm with ventures.css (1280px, 3rem, hairline).
   ============================================================ */

.subventure {
  --prose-strong: rgba(200,216,222,.88);
  --prose-body:   rgba(200,216,222,.82);
  --prose-dim:    rgba(200,216,222,.60);
  --rule:         rgba(200,216,222,.10);
  --rule-strong:  rgba(200,216,222,.18);

  /* Venture colors. Body sets data-venture to pick one as --acc. */
  --c-marvex: #d4a832;
  --c-mariix: #3ecfcf;
  --c-oceion: #9b6fc9;
}
.subventure[data-venture="marvex"] { --acc: var(--c-marvex); --acc-bg: #070e14; }
.subventure[data-venture="mariix"] { --acc: var(--c-mariix); --acc-bg: #050f17; }
.subventure[data-venture="oceion"] { --acc: var(--c-oceion); --acc-bg: #070915; }

/* Override the global nav brand accent (which is hard-cyan) with the
   current venture's color — the "span" inside .nav-logo-text. */
.subventure .nav-logo-text span { color: var(--acc); }

/* ─────────────────────────────────────────────────────────────
   SV-HERO — wordmark-led, editorial, no canvas.
   ───────────────────────────────────────────────────────────── */
.sv-hero {
  padding: calc(var(--nav-h) + 4.5rem) 0 4.5rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
  background: var(--acc-bg);
}
.sv-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 3rem;
}
.sv-crumbs {
  font-family: var(--fb);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--prose-dim);
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 3.5rem;
}
.sv-crumbs a {
  color: var(--prose-dim);
  border-bottom: 1px solid transparent;
  transition: color .25s, border-color .25s;
}
.sv-crumbs a:hover { color: var(--acc); border-bottom-color: color-mix(in srgb, var(--acc) 50%, transparent); }
.sv-crumbs .sep { opacity: .4; }
.sv-crumbs .here { color: var(--prose-strong); }

.sv-hero-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: baseline;
  margin-bottom: 3rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--rule);
}
.sv-hero-force {
  font-family: var(--fb);
  font-size: .7rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--acc);
  display: inline-flex;
  align-items: center;
  gap: .9rem;
}
.sv-hero-force::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--acc);
  opacity: .6;
}
.sv-hero-num {
  font-family: var(--fb);
  font-size: .7rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--prose-dim);
}

/* ─────────────────────────────────────────────────────────────
   sv-hero-status — replaces .sv-hero-num in the right column
   of .sv-hero-top. Fix 2.3a (Phase 2): closes the venture-level
   operational gap by giving each hero a credible status line.
   ───────────────────────────────────────────────────────────── */
.sv-hero-status {
  font-family: var(--fb);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--prose-strong);
  text-align: right;
  max-width: 38ch;
  line-height: 1.6;
}
.sv-hero-status .ss-label {
  color: var(--acc);
  letter-spacing: .28em;
  margin-right: .55rem;
}
.sv-hero-status .ss-sep {
  color: var(--prose-dim);
  margin: 0 .45rem;
}
@media (max-width: 720px) {
  .sv-hero-top {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .sv-hero-status { text-align: left; }
}

.sv-wordmark {
  font-family: var(--fd);
  font-weight: 400;
  font-size: clamp(4.2rem, 12vw, 11rem);
  line-height: .9;
  letter-spacing: .02em;
  color: #eef4f6;
  margin: 0 0 2rem;
}
.sv-wordmark .a { color: var(--acc); font-style: normal; }
.sv-wordmark .dot { color: var(--acc); }

.sv-hero-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 5rem;
  align-items: end;
}
.sv-hero-role {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
  line-height: 1.25;
  color: var(--prose-strong);
  max-width: 14ch;
}
.sv-hero-role em { color: var(--acc); font-style: italic; }
.sv-hero-lede {
  font-family: var(--fb);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--prose-body);
  max-width: 54ch;
}

/* ─────────────────────────────────────────────────────────────
   Generic section header used by most SV sections.
   ───────────────────────────────────────────────────────────── */
.sv-sec {
  padding: 6rem 0;
  border-bottom: 1px solid var(--rule);
}
.sv-sec-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 3rem;
}
.sv-sec-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  margin-bottom: 3.5rem;
  align-items: baseline;
}
.sv-sec-kicker {
  font-family: var(--fb);
  font-size: .68rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--prose-dim);
}
.sv-sec-kicker::before {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--rule-strong);
  margin-right: .8rem;
  vertical-align: middle;
}
.sv-sec-title {
  font-family: var(--fd);
  font-weight: 300;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -.015em;
  color: #e8f0f3;
  max-width: 16ch;
}
.sv-sec-title em { color: var(--acc); font-style: italic; }
.sv-sec-desc {
  font-family: var(--fb);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--prose-body);
  max-width: 54ch;
}

/* ─────────────────────────────────────────────────────────────
   SV-OVERVIEW — manifesto prose + stat slab.
   ───────────────────────────────────────────────────────────── */
.sv-overview-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 5rem;
  align-items: start;
}
.sv-manifesto p {
  font-family: var(--fb);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--prose-body);
  max-width: 52ch;
  margin-bottom: 1.2rem;
}
.sv-manifesto p:first-child {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.4rem, 1.8vw, 1.6rem);
  line-height: 1.5;
  color: var(--prose-strong);
  max-width: 40ch;
  margin-bottom: 2rem;
}
.sv-manifesto p:first-child em { color: var(--acc); font-style: italic; }

.sv-stats {
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}
.sv-stat {
  padding: 1.8rem 0 1.6rem;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.6rem;
  align-items: baseline;
}
.sv-stat:last-child { border-bottom: none; }
.sv-stat-num {
  font-family: var(--fd);
  font-weight: 300;
  font-size: clamp(2.4rem, 3.5vw, 3rem);
  line-height: .95;
  color: var(--acc);
  letter-spacing: -.01em;
  min-width: 3.5ch;
}
.sv-stat-num sup {
  font-size: .4em;
  letter-spacing: .1em;
  color: var(--prose-dim);
  font-family: var(--fb);
  margin-left: .2em;
  vertical-align: .8em;
}
.sv-stat-body {
  display: block;
}
.sv-stat-k {
  font-family: var(--fb);
  font-size: .62rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--prose-dim);
  display: block;
  margin-bottom: .4rem;
}
.sv-stat-v {
  font-family: var(--fb);
  font-size: .95rem;
  line-height: 1.55;
  color: var(--prose-body);
}

/* ─────────────────────────────────────────────────────────────
   SV-ANATOMY — canvas deep-dive with technical frame.
   ───────────────────────────────────────────────────────────── */
.sv-anatomy .sv-canvas-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  min-height: 520px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.012);
  overflow: hidden;
  margin-top: 1rem;
}
.sv-anatomy canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
/* Corner ticks */
.sv-canvas-wrap::before,
.sv-canvas-wrap::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  border: 1px solid color-mix(in srgb, var(--acc) 55%, transparent);
  pointer-events: none;
  z-index: 2;
}
.sv-canvas-wrap::before { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.sv-canvas-wrap::after  { bottom: 12px; right: 12px; border-left: none; border-top: none; }

.sv-canvas-meta {
  position: absolute;
  left: 0; right: 0; top: 0;
  padding: 1rem 1.2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--fb);
  font-size: .6rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--prose-dim);
  background: linear-gradient(to bottom, rgba(3,8,12,.72), rgba(3,8,12,0));
  pointer-events: none;
  z-index: 2;
}
.sv-canvas-meta .c-accent { color: var(--acc); }

.sv-canvas-foot {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: .9rem 1.2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--fb);
  font-size: .6rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--prose-dim);
  background: linear-gradient(to top, rgba(3,8,12,.72), rgba(3,8,12,0));
  pointer-events: none;
  z-index: 2;
}
.sv-canvas-foot .c-accent { color: var(--acc); }

/* Legend under the canvas */
.sv-legend {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}
.sv-legend-cell {
  padding: 1.3rem 1.4rem;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.sv-legend-cell:last-child { border-right: none; }
.sv-legend-k {
  font-family: var(--fb);
  font-size: .6rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--acc);
}
.sv-legend-v {
  font-family: var(--fb);
  font-size: .92rem;
  line-height: 1.55;
  color: var(--prose-body);
}

/* ─────────────────────────────────────────────────────────────
   SV-MODULES — numbered offer breakdown, calm type-only.
   ───────────────────────────────────────────────────────────── */
.sv-modules-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule-strong);
}
.sv-module {
  display: grid;
  grid-template-columns: 1fr 3fr 4fr;
  gap: 3rem;
  padding: 2.6rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.sv-module:last-child { border-bottom: 1px solid var(--rule-strong); }
.sv-mod-head {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.sv-mod-num {
  font-family: var(--fb);
  font-size: .66rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--acc);
}
.sv-mod-name {
  font-family: var(--fd);
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1.15;
  color: #e8f0f3;
  letter-spacing: -.005em;
}
.sv-mod-role {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 400;
  font-size: 1.3rem;
  line-height: 1.35;
  color: var(--prose-strong);
  max-width: 22ch;
}
.sv-mod-body p {
  font-family: var(--fb);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--prose-body);
  margin-bottom: 1rem;
  max-width: 54ch;
}
.sv-mod-specs {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}
.sv-mod-specs li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 1rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--fb);
  font-size: .88rem;
  line-height: 1.55;
  color: var(--prose-body);
}
.sv-mod-specs li:last-child { border-bottom: none; }
.sv-mod-specs .spec-k {
  font-size: .62rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--prose-dim);
  padding-top: .14rem;
}

/* ─────────────────────────────────────────────────────────────
   SV-QUOTE — pull quote band.
   ───────────────────────────────────────────────────────────── */
.sv-quote {
  padding: 7rem 0;
  border-bottom: 1px solid var(--rule);
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%,
      color-mix(in srgb, var(--acc) 8%, transparent),
      transparent 70%);
}
.sv-quote-inner {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 3rem;
  text-align: left;
  position: relative;
}
.sv-quote-mark {
  font-family: var(--fd);
  font-style: italic;
  font-size: 7rem;
  line-height: 1;
  color: color-mix(in srgb, var(--acc) 25%, transparent);
  position: absolute;
  left: 1.5rem;
  top: -1.5rem;
  user-select: none;
  pointer-events: none;
}
.sv-quote-body {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.4;
  color: #eef4f6;
  letter-spacing: -.005em;
  margin-bottom: 2rem;
  max-width: 28ch;
}
.sv-quote-body em { color: var(--acc); font-style: italic; }
.sv-quote-attr {
  font-family: var(--fb);
  font-size: .68rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--prose-dim);
  padding-top: 1.6rem;
  border-top: 1px solid var(--rule);
  display: inline-block;
  padding-right: 4rem;
}
.sv-quote-attr .c-accent { color: var(--acc); }

/* ─────────────────────────────────────────────────────────────
   SV-PARTNERS — typology matrix, four-column grid.
   Columns: Code · Partner type · What they get · The handshake
   ───────────────────────────────────────────────────────────── */
.sv-partners-table {
  border: 1px solid var(--rule-strong);
}
.sv-pt-row {
  display: grid;
  grid-template-columns: 90px 1.3fr 1.4fr 1.7fr;
  border-bottom: 1px solid var(--rule);
}
.sv-pt-row:last-child { border-bottom: none; }
.sv-pt-row > div {
  padding: 1.4rem 1.4rem;
  border-right: 1px solid var(--rule);
  font-family: var(--fb);
  font-size: .95rem;
  line-height: 1.6;
  color: var(--prose-body);
  display: flex;
  align-items: center;
}
.sv-pt-row > div:last-child { border-right: none; }
.sv-pt-head {
  background: rgba(255,255,255,.015);
}
.sv-pt-head > div {
  font-family: var(--fb);
  font-size: .62rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--prose-dim);
  padding: 1rem 1.4rem;
}
.sv-pt-code {
  font-family: var(--fb);
  font-size: .62rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--acc);
}
.sv-pt-name {
  font-family: var(--fd);
  font-size: 1.15rem;
  color: #e8f0f3;
  letter-spacing: .01em;
}

@media (max-width: 760px) {
  .sv-pt-row {
    grid-template-columns: 1fr;
  }
  .sv-pt-row > div {
    border-right: none;
    border-bottom: 1px solid var(--rule);
  }
  .sv-pt-row > div:last-child { border-bottom: none; }
  .sv-pt-head { display: none; }
}

/* ─────────────────────────────────────────────────────────────
   SV-CROSSLINK — two sibling cards.
   ───────────────────────────────────────────────────────────── */
.sv-cross-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}
.sv-cross-cell {
  padding: 2.4rem 2rem 2.2rem;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  position: relative;
  transition: background .3s ease;
}
.sv-cross-cell:last-child { border-right: none; }
.sv-cross-cell:hover,
.sv-cross-cell:focus-within {
  background: rgba(255,255,255,.012);
}
.sv-cross-cell[data-v="marvex"] { --cross-c: var(--c-marvex); }
.sv-cross-cell[data-v="mariix"] { --cross-c: var(--c-mariix); }
.sv-cross-cell[data-v="oceion"] { --cross-c: var(--c-oceion); }

.sv-cross-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.sv-cross-meta.is-left {
  justify-content: flex-start;
}
.sv-cross-num {
  font-family: var(--fb);
  font-size: .68rem;
  letter-spacing: .26em;
  color: var(--prose-dim);
}
.sv-cross-force {
  font-family: var(--fb);
  font-size: .62rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--prose-dim);
}
.sv-cross-wordmark {
  font-family: var(--fd);
  font-weight: 400;
  font-size: clamp(2.4rem, 3.6vw, 3rem);
  letter-spacing: .06em;
  line-height: .95;
  color: #e8f0f3;
}
.sv-cross-wordmark .a { color: var(--cross-c); }
.sv-cross-role {
  font-family: var(--fd);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.45;
  color: var(--prose-strong);
}
.sv-cross-handshake {
  font-family: var(--fb);
  font-size: .92rem;
  line-height: 1.7;
  color: var(--prose-body);
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
}
.sv-cross-handshake .c-accent { color: var(--acc); font-weight: 500; }
.sv-cross-link {
  font-family: var(--fb);
  font-size: .7rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  display: inline-flex;
  gap: .6rem;
  margin-top: auto;
  padding-top: 1rem;
  color: var(--cross-c);
  transition: gap .3s ease;
}
.sv-cross-cell:hover .sv-cross-link { gap: 1rem; }
.sv-cross-cell-link {
  position: absolute; inset: 0;
  z-index: 1;
}
.sv-cross-cell-link:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: -8px;
}

/* ─────────────────────────────────────────────────────────────
   SV-CTA — closing band.
   ───────────────────────────────────────────────────────────── */
.sv-cta {
  padding: 7rem 0 8rem;
}
.sv-cta-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 3rem;
}
.sv-cta-eyebrow {
  font-family: var(--fb);
  font-size: .68rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--acc);
  margin-bottom: 1.4rem;
  display: block;
}
.sv-cta-title {
  font-family: var(--fd);
  font-weight: 300;
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: #eef4f6;
  margin-bottom: 1.6rem;
  max-width: 22ch;
}
.sv-cta-title em { color: var(--acc); font-style: italic; }
.sv-cta-body {
  font-family: var(--fb);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--prose-body);
  margin-bottom: 2.4rem;
  max-width: 52ch;
}
.sv-cta-links {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}
.sv-btn {
  display: inline-flex;
  align-items: center;
  gap: .9rem;
  padding: .95rem 1.8rem;
  border: 1px solid color-mix(in srgb, var(--acc) 45%, transparent);
  color: var(--acc);
  font-family: var(--fb);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  transition: background .3s ease, color .3s ease, border-color .3s ease;
}
.sv-btn:hover,
.sv-btn:focus-visible {
  background: var(--acc);
  color: #06131b;
  border-color: var(--acc);
}
.sv-btn .arr { transition: transform .3s ease; }
.sv-btn:hover .arr { transform: translateX(4px); }
.sv-sub-btn {
  display: inline-flex;
  gap: .7rem;
  align-items: center;
  padding: .95rem .2rem;
  font-family: var(--fb);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--prose-dim);
  border-bottom: 1px solid transparent;
  transition: color .3s, border-color .3s;
}
.sv-sub-btn:hover { color: var(--prose-strong); border-color: var(--rule-strong); }

/* ─────────────────────────────────────────────────────────────
   Responsive
   ───────────────────────────────────────────────────────────── */
@media (max-width: 1020px) {
  .sv-hero-inner,
  .sv-sec-inner,
  .sv-quote-inner,
  .sv-cta-inner { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sv-hero-grid,
  .sv-sec-head,
  .sv-overview-grid { grid-template-columns: 1fr; gap: 2rem; }
  .sv-legend { grid-template-columns: 1fr; }
  .sv-legend-cell { border-right: none; border-bottom: 1px solid var(--rule); }
  .sv-legend-cell:last-child { border-bottom: none; }
  .sv-module { grid-template-columns: 1fr; gap: 1.2rem; }
  .sv-mod-specs li { grid-template-columns: 110px 1fr; }
  .sv-pt-row { grid-template-columns: 1fr; }
  .sv-pt-row > div { border-right: none; border-bottom: 1px solid var(--rule); }
  .sv-pt-row > div:last-child { border-bottom: none; }
  .sv-pt-head { display: none; }
  .sv-pt-row > div[data-label]::before {
    content: attr(data-label) ' · ';
    color: var(--prose-dim);
    font-size: .62rem;
    letter-spacing: .24em;
    text-transform: uppercase;
    display: block;
    margin-bottom: .4rem;
  }
  .sv-cross-grid { grid-template-columns: 1fr; }
  .sv-cross-cell { border-right: none; border-bottom: 1px solid var(--rule); }
  .sv-cross-cell:last-child { border-bottom: none; }
  .sv-anatomy .sv-canvas-wrap { min-height: 380px; aspect-ratio: 4/3; }
}

/* ============================================================
   ── APPENDED (MARVEX page refresh) ──────────────────────────
   New rules added for the MARVEX detail page update.
   All rules are either:
     - Generic (e.g. .sv-portfolio-head, .sv-pf-card) so that
       MARIIX/OCEION can adopt the same pattern later, OR
     - Scoped under .subventure[data-venture="marvex"] so they
       do not affect MARIIX or OCEION.
   ============================================================ */

/* ── Italic-serif accent span (used in anatomy + portfolio H2) ── */
.sv-sec-title .ai {
  color: var(--acc);
  font-style: italic;
  font-family: var(--fd);
  font-weight: 400;
}

/* ── Stat tile — infinity glyph variant ──
   The infinity character renders narrower vertically than numerals
   in Cormorant; bump its size so it reads as equal weight to "9" / "1". */
.sv-stat-num-sym {
  font-size: clamp(3rem, 4.2vw, 3.8rem);
  line-height: .85;
  letter-spacing: 0;
  position: relative;
  top: .05em;
}

/* ── Anatomy: centered heading + hint (vs. two-column sv-sec-head) ── */
.sv-anatomy-head {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 3.5rem;
  padding: 0 2rem;
}
.sv-anatomy-head .sv-sec-kicker { display: block; margin-bottom: 1.4rem; }
.sv-anatomy-head .sv-sec-title {
  max-width: none;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin: 0 auto 1.2rem;
}
.sv-anatomy-hint {
  font-family: var(--fb);
  font-size: .95rem;
  color: var(--prose-dim);
  line-height: 1.6;
}

/* ── Portfolio: centered heading ── */
.sv-portfolio-head {
  text-align: center;
  margin-bottom: 4rem;
  padding: 0 2rem;
}
.sv-portfolio-head .sv-sec-kicker { display: block; margin-bottom: 1.2rem; }
.sv-portfolio-head .sv-sec-title { margin: 0 auto; max-width: none; }

/* ── Disciplines — vertical rows, each row has N product cards ── */
.sv-discipline {
  border-top: 1px solid var(--rule-strong);
  padding: 2.5rem 0 2rem;
}
.sv-discipline:last-child {
  border-bottom: 1px solid var(--rule-strong);
}
.sv-discipline-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: baseline;
  margin-bottom: 2rem;
}
.sv-discipline-label {
  font-family: var(--fb);
  font-size: .7rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--acc);
}
.sv-discipline-desc {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--prose-strong);
  line-height: 1.5;
  max-width: 48ch;
  justify-self: start;
}
.sv-discipline-count {
  font-family: var(--fb);
  font-size: .62rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--prose-dim);
}

.sv-discipline-cards {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}
.sv-discipline[data-count="6"] .sv-discipline-cards { grid-template-columns: repeat(3, 1fr); }
.sv-discipline[data-count="2"] .sv-discipline-cards { grid-template-columns: repeat(2, 1fr); }
.sv-discipline[data-count="1"] .sv-discipline-cards { grid-template-columns: 1fr; }

/* ── Portfolio card (product tile with brand wordmark) ── */
.sv-pf-card {
  position: relative;
  padding: 2rem 1.8rem 1.8rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  background: rgba(255,255,255,.006);
  transition: background .35s ease, border-color .35s ease;
  --brand: var(--acc);  /* overridden inline per card */
}
.sv-discipline[data-count="6"] .sv-pf-card:nth-child(3n) { border-right: none; }
.sv-discipline[data-count="2"] .sv-pf-card:last-child { border-right: none; }
.sv-discipline[data-count="1"] .sv-pf-card { border-right: none; }
.sv-pf-card:hover, .sv-pf-card:focus-within {
  background: color-mix(in srgb, var(--brand) 6%, transparent);
}
.sv-pf-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--brand);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform .4s cubic-bezier(.16,1,.3,1);
}
.sv-pf-card:hover::before,
.sv-pf-card:focus-within::before { transform: scaleX(1); }

.sv-pf-num {
  font-family: var(--fb);
  font-size: .62rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--prose-dim);
}
.sv-pf-mark {
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin: .4rem 0 .8rem;
  overflow: hidden;
}
.sv-pf-mark img,
.sv-pf-mark svg {
  height: 100%;
  width: auto;
  max-width: 100%;
  display: block;
}
.sv-pf-title {
  font-family: var(--fd);
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.2;
  color: #eef4f6;
  letter-spacing: -.005em;
}
.sv-pf-desc {
  font-family: var(--fb);
  font-size: .92rem;
  line-height: 1.6;
  color: var(--prose-body);
  flex-grow: 1;
}
.sv-pf-link {
  font-family: var(--fb);
  font-size: .68rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--prose-dim);
  margin-top: .4rem;
  display: inline-flex;
  gap: .5rem;
  align-items: center;
  transition: color .3s, gap .3s;
}
.sv-pf-link .arr { transition: transform .3s; }
.sv-pf-card:hover .sv-pf-link { color: var(--brand); gap: .8rem; }
.sv-pf-card:hover .sv-pf-link .arr { transform: translateX(3px); }
.sv-pf-card-link {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.sv-pf-card-link:focus-visible {
  outline: 1px solid var(--brand);
  outline-offset: -8px;
}

/* ── Quote — centered variant used on MARVEX ── */
.sv-quote-inner {
  /* Override default left-align to center — safe because MARIIX/OCEION
     don't currently use sv-quote. If they adopt it later, scope this
     to a specific class. */
  text-align: center;
}
.sv-quote-mark {
  /* Break out of absolute positioning used elsewhere, sit above the body */
  position: static;
  display: block;
  margin: 0 auto 1rem;
  left: auto;
  top: auto;
  color: color-mix(in srgb, var(--acc) 30%, transparent);
}
.sv-quote-body {
  margin: 0 auto 2.4rem;
  max-width: 26ch;
}
.sv-quote-divider {
  display: block;
  width: min(420px, 60%);
  height: 1px;
  background: var(--rule);
  margin: 0 auto 1.6rem;
}
.sv-quote-attr {
  /* Strip the left-aligned border-top treatment — centered variant uses
     the separate .sv-quote-divider instead. */
  padding-top: 0;
  padding-right: 0;
  border-top: none;
  display: inline-block;
}

/* ── CTA hierarchy refinement: primary button + divider + sub links ── */
.sv-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding-left: .6rem;
  border-left: 1px solid var(--rule-strong);
}

/* ── Visually-hidden helper (for <figcaption> on anatomy plate) ── */
.vh {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Reveal classes (used on MARVEX; may be adopted by siblings later) ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity .9s cubic-bezier(.16,1,.3,1),
    transform .9s cubic-bezier(.16,1,.3,1);
}
.reveal.visible, .reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .10s; }
.reveal-d2 { transition-delay: .22s; }
.reveal-d3 { transition-delay: .36s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Responsive: Portfolio cards stack on mobile ── */
@media (max-width: 1020px) {
  .sv-discipline-head { grid-template-columns: 1fr; gap: .6rem; }
  .sv-discipline[data-count="6"] .sv-discipline-cards,
  .sv-discipline[data-count="2"] .sv-discipline-cards,
  .sv-discipline[data-count="1"] .sv-discipline-cards {
    grid-template-columns: 1fr;
  }
  .sv-pf-card { border-right: none !important; }
  .sv-pf-mark { height: 100px; }
  .sv-cta-secondary { padding-left: 0; border-left: none; }
}

/* ============================================================
   CURSOR — MARVEX gold scoped override
   Default cursor.css uses Marinox cyan. This override tints it
   gold only when <body class="subventure" data-venture="marvex">.
   MARIIX keeps cyan (matches its venture color).
   OCEION will add its own purple override when updated.
   ============================================================ */
.subventure[data-venture="marvex"] .mx-cursor-dot {
  background: var(--acc);
}
.subventure[data-venture="marvex"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 55%, transparent);
}
.subventure[data-venture="marvex"] .mx-cursor-ring::after {
  background: radial-gradient(
    circle at 35% 35%,
    color-mix(in srgb, var(--acc) 12%, transparent) 0%,
    transparent 70%
  );
}
.subventure[data-venture="marvex"] .mx-trail-dot {
  background: var(--acc);
}
body.subventure[data-venture="marvex"][data-cursor-state="hover"] .mx-cursor-dot {
  background: var(--acc);
}
body.subventure[data-venture="marvex"][data-cursor-state="hover"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 75%, transparent);
}
body.subventure[data-venture="marvex"][data-cursor-state="magnetic"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 90%, transparent);
  background: color-mix(in srgb, var(--acc) 8%, transparent);
}
body.subventure[data-venture="marvex"][data-cursor-state="text"] .mx-cursor-dot {
  background: color-mix(in srgb, var(--acc) 90%, transparent);
}
body.subventure[data-venture="marvex"][data-cursor-state="drag"] .mx-cursor-dot {
  background: color-mix(in srgb, var(--acc) 55%, transparent);
}
body.subventure[data-venture="marvex"][data-cursor-state="drag"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 45%, transparent);
}
.subventure[data-venture="marvex"] .mx-cursor-label {
  color: var(--acc);
}
.subventure[data-venture="marvex"] .mx-cursor-ripple {
  border-color: color-mix(in srgb, var(--acc) 60%, transparent);
}


/* ============================================================
   MARIIX additions (April 2026)
   ============================================================ */


/* ─────────────────────────────────────────────────────────────
   Shared 720px prose container (audit Decision F2)
   Usable on any sv-section for long-read calm blocks.
   ───────────────────────────────────────────────────────────── */
.sv-prose-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 3rem;
}


/* ─────────────────────────────────────────────────────────────
   §2 SV-TRANSFORMATION — type + hairline split
   The whole MARIIX thesis in one calm band.
   ───────────────────────────────────────────────────────────── */
.sv-transform {
  padding: 7rem 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
  background: var(--void);
}
.sv-transform-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 3rem;
}
.sv-transform-kicker {
  font-family: var(--fb);
  font-size: .68rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--prose-dim);
  display: block; text-align: center;
  margin-bottom: 3rem;
}
.sv-transform-split {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3.5rem;
}
.sv-transform-side {
  font-family: var(--fd); font-weight: 300;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1;
  letter-spacing: -.02em;
}
.sv-transform-side.left {
  text-align: right;
  color: var(--prose-dim);
}
.sv-transform-side.right {
  text-align: left;
  color: #eef4f6;
}
.sv-transform-side.right em {
  color: var(--acc);
  font-style: italic;
}
.sv-transform-rule {
  width: 1px;
  height: 120%;
  background: linear-gradient(to bottom,
    transparent,
    color-mix(in srgb, var(--acc) 55%, transparent) 25%,
    color-mix(in srgb, var(--acc) 55%, transparent) 75%,
    transparent);
  align-self: stretch;
  position: relative;
}
.sv-transform-rule::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 7px; height: 7px;
  background: var(--acc);
  transform: translate(-50%, -50%) rotate(45deg);
}
.sv-transform-body {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  font-family: var(--fd); font-style: italic; font-weight: 300;
  font-size: clamp(1.3rem, 1.8vw, 1.55rem);
  line-height: 1.55;
  color: var(--prose-strong);
}
.sv-transform-body em { color: var(--acc); font-style: italic; }


/* ─────────────────────────────────────────────────────────────
   §3 SV-GAP — The Opportunity argument
   Two-part headline + prose + pull-quote on the right.
   ───────────────────────────────────────────────────────────── */
.sv-gap-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 5rem;
  align-items: start;
}
.sv-gap-headline {
  font-family: var(--fd); font-weight: 300;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.015em;
  color: #e8f0f3;
  margin-bottom: 2rem;
}
.sv-gap-headline em { color: var(--acc); font-style: italic; }
.sv-gap-body p {
  font-family: var(--fb); font-size: 1.0625rem;
  line-height: 1.8; color: var(--prose-body);
  max-width: 52ch; margin-bottom: 1.2rem;
}
.sv-gap-quote {
  position: relative;
  padding: 2rem 0 0 2.4rem;
  border-left: 1px solid var(--rule-strong);
  margin-left: 1rem;
}
.sv-gap-quote-mark {
  position: absolute;
  left: 1rem; top: .2rem;
  font-family: var(--fd); font-style: italic;
  font-size: 3rem; line-height: 1;
  color: color-mix(in srgb, var(--acc) 40%, transparent);
}
.sv-gap-quote p {
  font-family: var(--fd); font-style: italic; font-weight: 300;
  font-size: clamp(1.3rem, 1.8vw, 1.55rem);
  line-height: 1.5;
  color: var(--prose-strong);
}
.sv-gap-quote em { color: var(--acc); font-style: italic; }


/* ─────────────────────────────────────────────────────────────
   §4 SV-ARCHETYPE — Three stacked archetypes
   Third row (Destination) is highlighted as the MARIIX category.
   ───────────────────────────────────────────────────────────── */
.sv-arch-list {
  list-style: none; margin: 0; padding: 0;
  border-top: 1px solid var(--rule-strong);
}
.sv-arch {
  display: grid;
  grid-template-columns: 100px 1fr 1.4fr auto;
  gap: 2.5rem;
  align-items: center;
  padding: 2.6rem 0;
  border-bottom: 1px solid var(--rule);
  transition: background .3s ease;
}
.sv-arch:last-child { border-bottom: 1px solid var(--rule-strong); }
.sv-arch-num {
  font-family: var(--fd); font-weight: 300;
  font-size: clamp(2.4rem, 3.4vw, 3rem);
  line-height: 1;
  color: var(--prose-dim);
  letter-spacing: -.01em;
}
.sv-arch-name {
  font-family: var(--fd); font-weight: 400;
  font-size: clamp(1.5rem, 2.2vw, 1.85rem);
  line-height: 1.15;
  color: #e8f0f3;
  letter-spacing: -.005em;
}
.sv-arch-body {
  font-family: var(--fb); font-size: 1rem;
  line-height: 1.7; color: var(--prose-body);
  max-width: 60ch;
}
.sv-arch-tag {
  font-family: var(--fb);
  font-size: .62rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--prose-dim);
  white-space: nowrap;
  padding: .4rem 1rem;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
}
.sv-arch.is-destination {
  background: color-mix(in srgb, var(--acc) 4%, transparent);
}
.sv-arch.is-destination .sv-arch-num { color: var(--acc); }
.sv-arch.is-destination .sv-arch-name em {
  color: var(--acc); font-style: italic;
}
.sv-arch.is-destination .sv-arch-tag {
  color: var(--acc);
  border-color: color-mix(in srgb, var(--acc) 40%, transparent);
}


/* ─────────────────────────────────────────────────────────────
   §5 SV-MODEL — Orbital canvas frame + adaptive note + triptych
   Note: the orbital canvas itself is rendered via subventures.js
   on element id="sv-canvas-orbital".
   ───────────────────────────────────────────────────────────── */
.sv-model .sv-canvas-wrap {
  position: relative;
  aspect-ratio: 16 / 11;
  min-height: 560px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.012);
  overflow: hidden;
  margin-top: 1rem;
}
.sv-model canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
.sv-model .sv-canvas-wrap::before,
.sv-model .sv-canvas-wrap::after {
  content: ''; position: absolute;
  width: 16px; height: 16px;
  border: 1px solid color-mix(in srgb, var(--acc) 55%, transparent);
  pointer-events: none; z-index: 2;
}
.sv-model .sv-canvas-wrap::before { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.sv-model .sv-canvas-wrap::after  { bottom: 12px; right: 12px; border-left: none; border-top: none; }

/* Adaptive-model note — italic single sentence beneath the section head,
   above the canvas frame. "A standard, not a template." */
.sv-model-note {
  font-family: var(--fd); font-style: italic; font-weight: 300;
  font-size: clamp(1.2rem, 1.6vw, 1.4rem);
  line-height: 1.55;
  color: var(--prose-strong);
  max-width: 56ch;
  margin: -1.4rem 0 2rem;
}

/* Shop / Lounge / Service triptych beneath the canvas */
.sv-triptych {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}
.sv-triptych-cell {
  padding: 2.2rem 2rem;
  border-right: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 1rem;
}
.sv-triptych-cell:last-child { border-right: none; }
.sv-triptych-num {
  font-family: var(--fb);
  font-size: .62rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--acc);
}
.sv-triptych-name {
  font-family: var(--fd); font-weight: 400;
  font-size: 1.85rem;
  line-height: 1.1;
  color: #eef4f6;
  letter-spacing: .01em;
}
.sv-triptych-role {
  font-family: var(--fd); font-style: italic; font-weight: 400;
  font-size: 1.1rem; line-height: 1.4;
  color: var(--prose-strong);
  max-width: 26ch;
}
.sv-triptych-desc {
  font-family: var(--fb); font-size: .95rem;
  line-height: 1.7; color: var(--prose-body);
}


/* ─────────────────────────────────────────────────────────────
   §6 SV-OUTLET — top + front view side-by-side + F3 prose block
   ───────────────────────────────────────────────────────────── */
.sv-outlet-views {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem;
  margin-bottom: 2.5rem;
}
.sv-outlet-svg-wrap {
  position: relative;
  width: 100%;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.01);
  padding: 1.8rem 1.8rem 1.4rem;
}
.sv-outlet-svg-wrap::before,
.sv-outlet-svg-wrap::after {
  content: ''; position: absolute;
  width: 14px; height: 14px;
  border: 1px solid color-mix(in srgb, var(--acc) 55%, transparent);
  pointer-events: none; z-index: 2;
}
.sv-outlet-svg-wrap::before { top: 10px; left: 10px; border-right: none; border-bottom: none; }
.sv-outlet-svg-wrap::after  { top: 10px; right: 10px; border-left: none; border-bottom: none; }
.sv-outlet-caption {
  font-family: var(--fb);
  font-size: .58rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--prose-dim);
  display: flex; justify-content: space-between;
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
}
.sv-outlet-caption .c-accent { color: var(--acc); }
.sv-outlet-svg {
  width: 100%;
  height: auto;
  display: block;
}
.sv-outlet-prose {
  max-width: 920px;
  padding: 2.4rem 0 .4rem;
  border-top: 1px solid var(--rule-strong);
}
.sv-outlet-prose-k {
  display: block;
  font-family: var(--fb);
  font-size: .7rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--acc);
  margin-bottom: 1.2rem;
}
.sv-outlet-prose-body {
  font-family: var(--fd); font-style: italic; font-weight: 300;
  font-size: clamp(1.4rem, 2vw, 1.75rem);
  line-height: 1.55;
  color: var(--prose-strong);
}


/* ─────────────────────────────────────────────────────────────
   §7 SV-VALUE — Horizontal 4-stage value chain
   Animated dot travels 01 → 04 along the chain on a 7s loop.
   ───────────────────────────────────────────────────────────── */
.sv-value-headline {
  font-family: var(--fd); font-weight: 300;
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: #e8f0f3;
  margin-bottom: 1.2rem;
  max-width: 30ch;
}
.sv-value-headline em { color: var(--acc); font-style: italic; }
.sv-value-sub {
  font-family: var(--fb); font-size: 1.0625rem;
  line-height: 1.8; color: var(--prose-body);
  max-width: 54ch;
  margin-bottom: 4rem;
}
.sv-chain {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
/* Static connecting hairline through the node centres */
.sv-chain::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(100% / 8);
  right: calc(100% / 8);
  height: 1px;
  background: linear-gradient(to right,
    color-mix(in srgb, var(--acc) 8%, transparent),
    color-mix(in srgb, var(--acc) 35%, transparent) 30%,
    color-mix(in srgb, var(--acc) 35%, transparent) 70%,
    color-mix(in srgb, var(--acc) 8%, transparent));
  z-index: 0;
}
/* Animated cyan node travels from 01 → 04 along the chain.
   Animates `left` (which resolves against the parent's width) rather
   than translateX percentages (which resolve against the element). */
.sv-chain::after {
  content: '';
  position: absolute;
  top: 30px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--acc);
  box-shadow: 0 0 16px color-mix(in srgb, var(--acc) 70%, transparent),
              0 0 6px color-mix(in srgb, var(--acc) 90%, transparent);
  z-index: 0;
  animation: sv-chain-flow 7s cubic-bezier(0.65, 0, 0.35, 1) infinite;
  will-change: left, opacity, transform;
  transform: translateX(-6px);
}
@keyframes sv-chain-flow {
  0%   { left: 12.5%; opacity: 0;  transform: translateX(-6px) scale(1); }
  6%   {              opacity: 1; }
  85%  { left: 87.5%; opacity: 1;  transform: translateX(-6px) scale(1); }
  94%  { left: 87.5%; opacity: 0;  transform: translateX(-6px) scale(0.6); }
  100% { left: 12.5%; opacity: 0;  transform: translateX(-6px) scale(1); }
}
.sv-chain-node {
  display: flex; flex-direction: column;
  align-items: center; gap: 1.2rem;
  padding: 0 1.2rem;
  text-align: center;
  position: relative;
  z-index: 1;
}
.sv-chain-dot {
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--acc) 30%, transparent);
  background: var(--void);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .3s, background .3s;
}
.sv-chain-node:hover .sv-chain-dot {
  border-color: color-mix(in srgb, var(--acc) 60%, transparent);
  background: color-mix(in srgb, var(--acc) 4%, transparent);
}
.sv-chain-dot-num {
  font-family: var(--fd); font-weight: 300;
  font-size: 1.4rem; color: var(--acc);
  line-height: 1;
}
.sv-chain-stage {
  font-family: var(--fb);
  font-size: .6rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--prose-dim);
}
.sv-chain-name {
  font-family: var(--fd); font-weight: 400;
  font-size: 1.25rem; line-height: 1.2;
  color: #e8f0f3;
  max-width: 18ch;
}
.sv-chain-desc {
  font-family: var(--fb); font-size: .85rem;
  line-height: 1.6; color: var(--prose-body);
  max-width: 24ch;
}
.sv-chain-node.is-pivot .sv-chain-dot {
  border-color: color-mix(in srgb, var(--acc) 55%, transparent);
  background: color-mix(in srgb, var(--acc) 6%, transparent);
}
.sv-chain-node.is-pivot .sv-chain-stage { color: var(--acc); }


/* ─────────────────────────────────────────────────────────────
   §9 SV-WHO — Editorial paragraph (replaces 4-card grid pattern)
   ───────────────────────────────────────────────────────────── */
.sv-who-prose {
  max-width: 760px;
  padding: 2.4rem 0 0;
  border-top: 1px solid var(--rule-strong);
}
.sv-who-prose p {
  font-family: var(--fd); font-style: italic; font-weight: 300;
  font-size: clamp(1.4rem, 2.1vw, 1.85rem);
  line-height: 1.55;
  color: var(--prose-strong);
  margin-bottom: 1.6rem;
}
.sv-who-prose strong {
  font-family: var(--fd); font-style: italic; font-weight: 500;
  color: #eef4f6;
}
.sv-who-prose .sv-who-coda {
  font-family: var(--fb); font-style: normal; font-weight: 500;
  font-size: .68rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--acc);
  margin-top: 2rem;
  margin-bottom: 0;
}


/* ─────────────────────────────────────────────────────────────
   §10.5 SV-PARTNERS BAND — static "in development with" list
   ───────────────────────────────────────────────────────────── */
.sv-partners-band {
  padding: 5rem 0;
  border-bottom: 1px solid var(--rule);
  background: var(--void);
}
.sv-partners-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 3rem;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}
.sv-partners-kicker {
  font-family: var(--fb);
  font-size: .68rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--acc);
  display: block;
  margin-bottom: 1rem;
}
.sv-partners-lede {
  font-family: var(--fd); font-style: italic; font-weight: 300;
  font-size: clamp(1.3rem, 1.8vw, 1.55rem);
  line-height: 1.45;
  color: var(--prose-strong);
  max-width: 24ch;
}
.sv-partners-list {
  list-style: none; margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule-strong);
}
.sv-partners-item {
  padding: .95rem 1rem;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.sv-partners-item:nth-last-child(-n+2) {
  border-bottom: 1px solid var(--rule-strong);
}
.sv-partners-item:nth-child(odd) {
  border-right: 1px solid var(--rule);
}
.sv-partners-name {
  font-family: var(--fd);
  font-weight: 400;
  font-size: 1.05rem;
  color: #e8f0f3;
  letter-spacing: .005em;
}
.sv-partners-loc {
  font-family: var(--fb);
  font-size: .58rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--prose-dim);
  white-space: nowrap;
}


/* ─────────────────────────────────────────────────────────────
   RESPONSIVE — MARIIX-only sections
   These are scoped to the new MARIIX selectors only.
   ───────────────────────────────────────────────────────────── */
@media (max-width: 1020px) {
  .sv-transform-inner,
  .sv-prose-inner { padding-left: 1.5rem; padding-right: 1.5rem; }

  .sv-gap-grid { grid-template-columns: 1fr; gap: 2rem; }

  /* Transformation: stack vertically, rule rotates to horizontal */
  .sv-transform-split {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1px auto;
    gap: 1.6rem;
  }
  .sv-transform-side.left,
  .sv-transform-side.right { text-align: left; }
  .sv-transform-rule {
    width: 60px; height: 1px; justify-self: start;
    background: linear-gradient(to right,
      color-mix(in srgb, var(--acc) 55%, transparent),
      color-mix(in srgb, var(--acc) 15%, transparent));
  }

  /* Archetype rows reflow */
  .sv-arch {
    grid-template-columns: 60px 1fr;
    grid-template-rows: auto auto auto;
    grid-template-areas:
      "num  name"
      ".    body"
      ".    tag";
    gap: .8rem 1.5rem;
  }
  .sv-arch-num  { grid-area: num; }
  .sv-arch-name { grid-area: name; }
  .sv-arch-body { grid-area: body; }
  .sv-arch-tag  { grid-area: tag; justify-self: start; }

  /* Model + triptych collapse */
  .sv-model .sv-canvas-wrap { min-height: 420px; aspect-ratio: 4/3; }
  .sv-triptych { grid-template-columns: 1fr; }
  .sv-triptych-cell { border-right: none; border-bottom: 1px solid var(--rule); }
  .sv-triptych-cell:last-child { border-bottom: none; }

  /* Outlet views stack */
  .sv-outlet-views { grid-template-columns: 1fr; gap: 1.4rem; }

  /* Value chain reflows; hide the static line + animated dot */
  .sv-chain { grid-template-columns: 1fr 1fr; gap: 2.5rem 0; }
  .sv-chain::before,
  .sv-chain::after { display: none; }

  /* Partners band stacks */
  .sv-partners-inner { grid-template-columns: 1fr; gap: 2.4rem; }
}

@media (max-width: 640px) {
  .sv-chain { grid-template-columns: 1fr; }
  .sv-partners-list { grid-template-columns: 1fr; }
  .sv-partners-item:nth-child(odd) { border-right: none; }
  .sv-partners-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .sv-partners-item:last-child { border-bottom: 1px solid var(--rule-strong); }
}

/* Reduced motion — stop the chain dot animation */
@media (prefers-reduced-motion: reduce) {
  .sv-chain::after { animation: none !important; opacity: 0 !important; }
}


/* ============================================================
   OCEION additions (April 2026)
   ============================================================ */

/* ────────────────────────────────────────────────────────────
   OCEION additions — additive selectors only.
   Cleaned to drop redefinitions of rules that already exist in
   the base subventures.css (CTA scaffolding, .sv-stat-num-sym,
   .sv-quote-divider). The new .sv-btn-primary/.sv-btn-ghost
   variants are also dropped — OCEION CTA now uses the existing
   .sv-btn + .sv-sub-btn pattern matching MARVEX/MARIIX.
   ──────────────────────────────────────────────────────────── */


/* ────────────────────────────────────────────────────────
   Per-venture cursor re-tints — OCEION & MARIIX
   Mirrors the MARVEX block at lines 1046–1086. Resolves --acc
   to OCEION purple (#9b6fc9) and MARIIX cyan (#3ecfcf).
   ──────────────────────────────────────────────────────── */

/* OCEION */
.subventure[data-venture="oceion"] .mx-cursor-dot {
  background: var(--acc);
}
.subventure[data-venture="oceion"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 55%, transparent);
}
.subventure[data-venture="oceion"] .mx-cursor-ring::after {
  background: radial-gradient(
    circle at 35% 35%,
    color-mix(in srgb, var(--acc) 12%, transparent) 0%,
    transparent 70%
  );
}
.subventure[data-venture="oceion"] .mx-trail-dot {
  background: var(--acc);
}
body.subventure[data-venture="oceion"][data-cursor-state="hover"] .mx-cursor-dot {
  background: var(--acc);
}
body.subventure[data-venture="oceion"][data-cursor-state="hover"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 75%, transparent);
}
body.subventure[data-venture="oceion"][data-cursor-state="magnetic"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 90%, transparent);
  background: color-mix(in srgb, var(--acc) 8%, transparent);
}
body.subventure[data-venture="oceion"][data-cursor-state="text"] .mx-cursor-dot {
  background: color-mix(in srgb, var(--acc) 90%, transparent);
}
body.subventure[data-venture="oceion"][data-cursor-state="drag"] .mx-cursor-dot {
  background: color-mix(in srgb, var(--acc) 55%, transparent);
}
body.subventure[data-venture="oceion"][data-cursor-state="drag"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 45%, transparent);
}
.subventure[data-venture="oceion"] .mx-cursor-label {
  color: var(--acc);
}
.subventure[data-venture="oceion"] .mx-cursor-ripple {
  border-color: color-mix(in srgb, var(--acc) 60%, transparent);
}

/* MARIIX */
.subventure[data-venture="mariix"] .mx-cursor-dot {
  background: var(--acc);
}
.subventure[data-venture="mariix"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 55%, transparent);
}
.subventure[data-venture="mariix"] .mx-cursor-ring::after {
  background: radial-gradient(
    circle at 35% 35%,
    color-mix(in srgb, var(--acc) 12%, transparent) 0%,
    transparent 70%
  );
}
.subventure[data-venture="mariix"] .mx-trail-dot {
  background: var(--acc);
}
body.subventure[data-venture="mariix"][data-cursor-state="hover"] .mx-cursor-dot {
  background: var(--acc);
}
body.subventure[data-venture="mariix"][data-cursor-state="hover"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 75%, transparent);
}
body.subventure[data-venture="mariix"][data-cursor-state="magnetic"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 90%, transparent);
  background: color-mix(in srgb, var(--acc) 8%, transparent);
}
body.subventure[data-venture="mariix"][data-cursor-state="text"] .mx-cursor-dot {
  background: color-mix(in srgb, var(--acc) 90%, transparent);
}
body.subventure[data-venture="mariix"][data-cursor-state="drag"] .mx-cursor-dot {
  background: color-mix(in srgb, var(--acc) 55%, transparent);
}
body.subventure[data-venture="mariix"][data-cursor-state="drag"] .mx-cursor-ring {
  border-color: color-mix(in srgb, var(--acc) 45%, transparent);
}
.subventure[data-venture="mariix"] .mx-cursor-label {
  color: var(--acc);
}
.subventure[data-venture="mariix"] .mx-cursor-ripple {
  border-color: color-mix(in srgb, var(--acc) 60%, transparent);
}


/* ────────────────────────────────────────────────────────
   OCEION wordmark — wave-mark sizing
   Cap-height of Cormorant Garamond is ~0.71 of em; using 0.72em
   makes the inline SVG mark sit at the same visual height as
   the surrounding letters at every viewport size.
   ──────────────────────────────────────────────────────── */
.sv-wordmark .oceion-mark {
  display: inline-flex;
  align-items: center;
  height: 0.72em;
  width: auto;
  margin: 0 0.015em;
  vertical-align: baseline;
  transform: translateY(0.04em);
}
.sv-wordmark .oceion-mark svg {
  height: 100%;
  width: auto;
  display: block;
}


/* ────────────────────────────────────────────────────────
   OCEION hero lede inline link
   For the "oceion.com" link inside .sv-hero-lede.
   ──────────────────────────────────────────────────────── */
.sv-hero-link {
  color: var(--acc);
  border-bottom: 1px solid color-mix(in srgb, var(--acc) 40%, transparent);
  transition: border-color .25s ease, color .25s ease;
}
.sv-hero-link:hover,
.sv-hero-link:focus-visible {
  border-bottom-color: var(--acc);
}


/* ────────────────────────────────────────────────────────
   OCEION audiences component
   Replaces the legacy modules + partners pattern. Each row:
   head | body, with a hairline-bordered BECOMES/GAINS footer
   beneath the body paragraph.
   ──────────────────────────────────────────────────────── */
.sv-audiences-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule-strong);
}
.sv-audience {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 4fr;
  gap: 4rem;
  padding: 2.6rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.sv-audience:last-of-type {
  border-bottom: 1px solid var(--rule-strong);
}
.sv-aud-head {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.sv-aud-num {
  font-family: var(--fb);
  font-size: .66rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--acc);
}
.sv-aud-name {
  font-family: var(--fd);
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1.15;
  color: #e8f0f3;
  letter-spacing: -.005em;
}
.sv-aud-role {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1.35;
  color: var(--prose-strong);
  max-width: 22ch;
}
.sv-aud-body p {
  font-family: var(--fb);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--prose-body);
  margin-bottom: 1rem;
  max-width: 60ch;
}
.sv-aud-gets {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.sv-aud-gets li {
  padding: .9rem 1.2rem .9rem 0;
  border-right: 1px solid var(--rule);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  align-items: baseline;
  font-family: var(--fb);
  font-size: .92rem;
  line-height: 1.5;
  color: var(--prose-body);
}
.sv-aud-gets li:last-child {
  border-right: none;
  padding-left: 1.2rem;
}
.sv-aud-gets .gets-k {
  font-size: .6rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--prose-dim);
  padding-top: .14rem;
}

/* Mid-section editorial break inside the audiences list. */
.sv-aud-break {
  padding: 2.4rem 0 2.6rem;
  border-bottom: 1px solid var(--rule);
  text-align: center;
}
.sv-aud-break p {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.3rem, 1.8vw, 1.6rem);
  line-height: 1.45;
  color: var(--prose-strong);
  max-width: 42ch;
  margin: 0 auto;
}
.sv-aud-break em {
  color: var(--acc);
  font-style: italic;
}


/* ────────────────────────────────────────────────────────
   OCEION drift band — typographic interlude with horizontal
   node stream behind. Canvas runs JS-side via initCanvas
   ('sv-canvas-drift').
   ──────────────────────────────────────────────────────── */
.sv-drift {
  position: relative;
  padding: 8rem 0;
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  background: var(--void);
}
.sv-drift-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.sv-drift-inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.sv-drift-phrase {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  line-height: 1.3;
  color: rgba(200, 216, 222, .42);
  padding: 0 clamp(1rem, 2.5vw, 2.4rem);
  position: relative;
  white-space: nowrap;
}
.sv-drift-phrase:not(:last-child)::after {
  content: '·';
  position: absolute;
  right: -.15rem;
  top: 50%;
  transform: translateY(-50%);
  color: color-mix(in srgb, var(--acc) 35%, transparent);
  font-style: normal;
  font-size: 1.2em;
}
.sv-drift-phrase.is-payoff {
  color: var(--acc);
  opacity: 1;
}


/* ────────────────────────────────────────────────────────
   OCEION MOS section — Marine Operating System
   Sits between Quote and Crosslink. Standard sv-sec-head row,
   then a 5/7 grid (badge + display H3 on left; manifesto +
   callout on right).
   ──────────────────────────────────────────────────────── */
.sv-mos {
  padding: 7rem 0 7.5rem;
  border-bottom: 1px solid var(--rule);
  background:
    radial-gradient(
      ellipse 60% 50% at 18% 30%,
      color-mix(in srgb, var(--acc) 5%, transparent),
      transparent 65%
    ),
    var(--void);
}
.sv-mos-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 3rem;
}
.sv-mos-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 5rem;
  align-items: start;
  margin-top: 3rem;
}
.sv-mos-left {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.sv-mos-badge {
  width: 200px;
  height: 200px;
  flex-shrink: 0;
}
.sv-mos-badge svg {
  width: 100%;
  height: 100%;
  display: block;
}
.sv-mos-display {
  font-family: var(--fd);
  font-weight: 300;
  font-size: clamp(2.6rem, 4.6vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: #eef4f6;
  max-width: 12ch;
}
.sv-mos-display em {
  color: var(--acc);
  font-style: italic;
}
.sv-mos-right {
  padding-top: .4rem;
}
.sv-mos-lead {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.4rem, 1.9vw, 1.7rem);
  line-height: 1.5;
  color: var(--prose-strong);
  max-width: 42ch;
  margin-bottom: 2.4rem;
}
.sv-mos-body p {
  font-family: var(--fb);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--prose-body);
  max-width: 56ch;
  margin-bottom: 1.2rem;
}
.sv-mos-callout {
  margin-top: 2.6rem;
  padding: 1.6rem 1.8rem;
  border-left: 2px solid var(--acc);
  background: color-mix(in srgb, var(--acc) 4%, transparent);
}
.sv-mos-callout p {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 400;
  font-size: 1.18rem;
  line-height: 1.55;
  color: var(--prose-strong);
  max-width: 48ch;
  margin: 0;
}
.sv-mos-callout em {
  color: var(--acc);
  font-style: italic;
}


/* ────────────────────────────────────────────────────────
   Responsive overrides for the OCEION-introduced components
   ──────────────────────────────────────────────────────── */
@media (max-width: 1020px) {
  .sv-mos-inner,
  .sv-drift-inner {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .sv-mos-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .sv-mos-badge {
    width: 160px;
    height: 160px;
  }
  .sv-audience {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }
  .sv-aud-gets {
    grid-template-columns: 1fr;
  }
  .sv-aud-gets li {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding-left: 0;
  }
  .sv-aud-gets li:last-child {
    border-bottom: none;
    padding-left: 0;
  }
}

@media (max-width: 760px) {
  .sv-drift {
    padding: 5rem 0;
  }
  .sv-drift-inner {
    flex-direction: column;
    gap: 1.4rem;
  }
  .sv-drift-phrase:not(:last-child)::after {
    display: none;
  }
}
