/* ============================================================
   AVERQION OPTIONS TRADING — DETAIL PAGE V2
   Page-scoped editorial layout, native diagrams, and accessible
   accordion interactions. Global homepage and shared site styles
   are intentionally left unchanged.
   ============================================================ */

.options-trading-page .options-main {
  position: relative;
  isolation: isolate;
  overflow: clip;
  background:
    radial-gradient(ellipse 44% 20% at 5% 28%, rgba(47, 92, 255, .12), transparent 76%),
    radial-gradient(ellipse 42% 25% at 96% 68%, rgba(139, 65, 255, .12), transparent 78%),
    #10072E;
}

.options-trading-page .options-kicker {
  margin: 0 0 20px;
  color: #7652A8;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .27em;
  line-height: 1.45;
}

.options-overview-section {
  position: relative;
  z-index: 2;
  padding: 0 0 clamp(78px, 8vw, 112px);
  background: linear-gradient(180deg, #10072E 0%, rgba(16, 7, 46, .18) 100%);
}

.options-overview-card {
  width: min(1320px, calc(100% - 70px));
  margin: -42px auto 0;
  padding: clamp(34px, 5.2vw, 72px);
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 25px;
  background:
    radial-gradient(ellipse 40% 58% at 100% 0%, rgba(224, 193, 255, .32), transparent 78%),
    linear-gradient(128deg, #FFF8FC 0%, #F9EDF8 48%, #F0EBFF 100%);
  color: #1B123F;
  box-shadow: 0 28px 88px rgba(4, 5, 35, .28), inset 0 1px 0 rgba(255, 255, 255, .92);
}

.options-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, .96fr) minmax(360px, 1.04fr);
  gap: clamp(34px, 5.4vw, 78px);
  align-items: center;
}

.options-overview-copy {
  min-width: 0;
  max-width: 590px;
}

.options-overview-copy .options-kicker {
  margin-bottom: 24px;
  color: #6E479B;
}

.options-overview-copy h2 {
  margin: 0 0 24px;
  color: #19113F;
  font-size: clamp(36px, 4.2vw, 57px);
  font-weight: 640;
  line-height: 1.055;
  letter-spacing: -.06em;
  text-wrap: balance;
}

.options-overview-copy > p:not(.options-kicker) {
  margin: 0 0 17px;
  color: #70677E;
  font-size: 14px;
  line-height: 1.86;
}

.options-overview-copy > p:last-of-type {
  margin-bottom: 0;
}

.options-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  min-height: 50px;
  margin-top: 24px;
  padding: 15px 21px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .12em;
  text-decoration: none;
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}

.options-button:hover {
  transform: translateY(-3px);
}

.options-button span {
  font-size: 17px;
  line-height: 1;
}

.options-button-primary {
  color: #fff;
  background: linear-gradient(105deg, #16B9EF 0%, #4A58E8 52%, #9852E9 100%);
  box-shadow: 0 9px 26px rgba(64, 73, 190, .22);
}

.options-button-primary:hover {
  box-shadow: 0 14px 34px rgba(64, 73, 190, .32);
  filter: saturate(1.08);
}

.options-overview-visual {
  width: 100%;
  max-width: 560px;
}

/* CAPABILITIES — two-column editorial layout with the shared A visual. */
.options-capabilities-section {
  position: relative;
  z-index: 1;
  padding: 0 0 clamp(82px, 9vw, 122px);
}

.options-capabilities-card {
  width: min(1320px, calc(100% - 70px));
  /* The reference layout uses a compact 38–46px inset so the visual can reach 622px. */
  padding: clamp(38px, 2.1vw, 42px);
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 25px;
  background:
    radial-gradient(ellipse 45% 50% at 0% 0%, rgba(238, 215, 255, .30), transparent 75%),
    linear-gradient(132deg, #FCF9FD 0%, #F7F1FA 56%, #F0EDFA 100%);
  color: #1B123F;
  box-shadow: 0 26px 82px rgba(3, 2, 20, .24), inset 0 1px 0 rgba(255, 255, 255, .9);
}

.options-section-heading {
  max-width: 820px;
  margin: 0 auto clamp(38px, 4.8vw, 62px);
  text-align: center;
}

.options-section-heading .options-kicker {
  margin-bottom: 18px;
}

.options-section-heading h2 {
  max-width: 820px;
  margin: 0 auto 17px;
  color: #1A123F;
  font-size: clamp(35px, 4.8vw, 59px);
  font-weight: 640;
  line-height: 1.06;
  letter-spacing: -.06em;
  text-wrap: balance;
}

.options-section-heading > p:last-child {
  max-width: 720px;
  margin: 0 auto;
  color: #777080;
  font-size: 15px;
  line-height: 1.78;
}

.options-capabilities-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.07fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 2.1vw, 38px);
}

.options-capabilities-visual {
  width: 100%;
  max-width: 560px;
}

/* Options Trading only: match the larger 622px reference artwork frame. */
.options-trading-page .options-capabilities-visual {
  width: 100%;
  max-width: 622px;
  justify-self: stretch;
}

.options-accordion-list {
  min-width: 0;
  border-top: 1px solid #D9D1E0;
}

.options-accordion-item {
  border-bottom: 1px solid #D9D1E0;
}

.options-accordion-heading {
  margin: 0;
}

.options-accordion-trigger {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 50px;
  align-items: center;
  gap: 18px;
  width: 100%;
  min-height: 94px;
  padding: 18px 0;
  border: 0;
  color: #1D1642;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.options-accordion-trigger > span:first-child {
  font-size: clamp(19px, 2vw, 24px);
  font-weight: 620;
  line-height: 1.22;
  letter-spacing: -.035em;
  transition: color .2s ease;
}

.options-accordion-toggle {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border: 1px solid rgba(73, 54, 105, .045);
  border-radius: 9px;
  color: #34204E;
  background: #EEEAF1;
  font-size: 25px;
  font-weight: 350;
  line-height: 1;
  transition: color .22s ease, background .22s ease, transform .22s ease, box-shadow .22s ease;
}

.options-accordion-trigger:hover > span:first-child,
.options-accordion-trigger:focus-visible > span:first-child,
.options-accordion-item.is-open .options-accordion-trigger > span:first-child {
  color: #5B43B7;
}

.options-accordion-trigger:hover .options-accordion-toggle,
.options-accordion-trigger:focus-visible .options-accordion-toggle,
.options-accordion-item.is-open .options-accordion-toggle {
  color: #fff;
  background: linear-gradient(135deg, #7653E7, #A34DDF);
  box-shadow: 0 7px 20px rgba(111, 74, 202, .22);
}

.options-accordion-trigger:focus-visible {
  outline: 2px solid #9672EA;
  outline-offset: 4px;
  border-radius: 7px;
}

.options-accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows .32s ease, opacity .26s ease;
}

.options-accordion-panel-inner {
  min-height: 0;
  overflow: hidden;
}

.options-accordion-item.is-open .options-accordion-panel {
  grid-template-rows: 1fr;
  opacity: 1;
}

.options-accordion-panel p {
  max-width: 610px;
  margin: 0;
  padding: 0 62px 25px 0;
  color: #777080;
  font-size: 14px;
  line-height: 1.82;
}

/* PARTNERSHIP MODEL — deep indigo field and four matching cards. */
.options-partnership-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(88px, 9vw, 126px) 0 clamp(94px, 10vw, 138px);
  background:
    radial-gradient(ellipse 46% 60% at 5% 56%, rgba(37, 105, 255, .22), transparent 76%),
    radial-gradient(ellipse 43% 60% at 96% 32%, rgba(148, 61, 255, .22), transparent 76%),
    linear-gradient(118deg, #100A38 0%, #0C0B35 52%, #11164A 100%);
}

.options-partnership-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .14;
  background-image:
    linear-gradient(rgba(171, 190, 255, .15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(171, 190, 255, .15) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, #000, transparent 94%);
}

.options-partnership-inner {
  position: relative;
  z-index: 1;
}

.options-section-heading-dark {
  max-width: 800px;
  margin-bottom: clamp(40px, 5vw, 62px);
}

.options-section-heading-dark .options-kicker {
  color: #D6CCFF;
}

.options-section-heading-dark h2 {
  color: #fff;
}

.options-partnership-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.options-partnership-card {
  position: relative;
  isolation: isolate;
  min-height: 270px;
  padding: 29px 27px 31px;
  overflow: hidden;
  border: 1px solid rgba(157, 177, 255, .18);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(24, 34, 107, .78), rgba(24, 18, 82, .78));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .045);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease, background .25s ease;
}

.options-partnership-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(132, 157, 255, .24), transparent 48%),
    radial-gradient(circle, rgba(199, 215, 255, .65) .8px, transparent 1.5px);
  background-size: auto, 28px 28px;
  mask-image: radial-gradient(ellipse at var(--mx, 50%) var(--my, 50%), #000 0%, transparent 74%);
  transition: opacity .25s ease;
}

.options-partnership-card:hover,
.options-partnership-card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(155, 169, 255, .48);
  background: linear-gradient(145deg, rgba(35, 52, 145, .84), rgba(47, 29, 119, .82));
  box-shadow: 0 18px 42px rgba(3, 5, 35, .22), 0 0 28px rgba(96, 117, 255, .12);
}

.options-partnership-card:hover::before {
  opacity: .42;
}

.options-card-index {
  display: block;
  margin-bottom: 27px;
  color: #AFC2FF;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .19em;
}

.options-partnership-card h3 {
  max-width: 245px;
  margin: 0 0 16px;
  color: #fff;
  font-size: clamp(19px, 1.8vw, 23px);
  font-weight: 630;
  line-height: 1.18;
  letter-spacing: -.04em;
}

.options-partnership-card p {
  margin: 0;
  color: rgba(223, 230, 255, .76);
  font-size: 13px;
  line-height: 1.72;
}

/* CASE STUDIES — three alternating, image-free editorial applications. */
.options-cases-section {
  position: relative;
  padding: clamp(74px, 8vw, 108px) 0 clamp(86px, 9vw, 120px);
  background: transparent;
}

.options-cases-panel {
  width: min(1320px, calc(100% - 70px));
  margin: 0 auto;
  padding: clamp(38px, 5.5vw, 76px);
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 25px;
  background: linear-gradient(132deg, #FCF9FD 0%, #F7F1FA 55%, #F0EDFA 100%);
  color: #1B123F;
  box-shadow: 0 27px 84px rgba(3, 2, 20, .24), inset 0 1px 0 rgba(255, 255, 255, .9);
}

.options-cases-heading {
  margin-bottom: clamp(40px, 5vw, 62px);
}

.options-cases-heading h2 {
  max-width: 850px;
}

.options-case-card {
  display: grid;
  grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr);
  align-items: stretch;
  gap: clamp(24px, 4vw, 48px);
  margin-top: 25px;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid rgba(44, 33, 78, .035);
  border-radius: 18px;
  background: #F0F0F3;
  transition: box-shadow .25s ease, border-color .25s ease;
}

.options-case-card:hover {
  border-color: rgba(119, 91, 181, .18);
  box-shadow: 0 15px 34px rgba(50, 33, 95, .08);
}

.options-case-copy {
  min-width: 0;
  padding: clamp(12px, 2vw, 24px) 0 clamp(12px, 2vw, 24px) clamp(8px, 1.3vw, 18px);
}

.options-case-card.is-reversed .options-case-copy {
  order: 2;
}

.options-case-card.is-reversed .options-case-art {
  order: 1;
}

.options-case-tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-bottom: 22px;
  padding: 7px 11px;
  border-radius: 6px;
  color: #4D3D78;
  background: #E5E1EC;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .12em;
  line-height: 1.35;
}

.options-case-copy h3 {
  max-width: 510px;
  margin: 0 0 36px;
  color: #1A123F;
  font-size: clamp(29px, 3.2vw, 41px);
  font-weight: 630;
  line-height: 1.08;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.options-case-detail {
  display: grid;
  grid-template-columns: minmax(86px, .48fr) minmax(0, 1fr);
  gap: 16px;
  margin-top: 22px;
}

.options-case-detail > span {
  padding-top: 3px;
  color: #2B2450;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .11em;
}

.options-case-detail p {
  margin: 0;
  color: #777581;
  font-size: 13px;
  line-height: 1.72;
}

.options-case-art {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 360px;
  padding: 22px;
  overflow: hidden;
  border-radius: 13px;
  background:
    radial-gradient(ellipse 60% 60% at 50% 46%, rgba(71, 104, 255, .26), transparent 75%),
    linear-gradient(145deg, #111044 0%, #111C5B 48%, #21104D 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.options-case-art::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .36;
  background-image: radial-gradient(circle, rgba(190, 210, 255, .82) .8px, transparent 1.7px);
  background-size: 25px 25px;
  mask-image: radial-gradient(circle, #000 10%, transparent 84%);
}

.options-art-label,
.options-art-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: rgba(214, 226, 255, .78);
  font-size: 8px;
  font-weight: 850;
  letter-spacing: .18em;
}

.options-case-art svg {
  width: 100%;
  max-height: 260px;
  overflow: visible;
}

.options-art-grid {
  fill: none;
  stroke: rgba(174, 194, 255, .12);
  stroke-width: 1;
}

.options-art-axis {
  fill: none;
  stroke: rgba(195, 210, 255, .52);
  stroke-width: 1.4;
}

.options-art-line-soft {
  fill: none;
  stroke: rgba(133, 171, 255, .45);
  stroke-width: 2;
  stroke-linecap: round;
}

.options-art-line {
  fill: none;
  stroke: #D9B9FF;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 8px rgba(171, 143, 255, .72));
}

.options-art-dot {
  fill: #E8D9FF;
  stroke: #8EAFFF;
  stroke-width: 2;
  filter: drop-shadow(0 0 7px rgba(170, 194, 255, .9));
}

.options-liquidity-orbit {
  position: relative;
  width: min(76%, 280px);
  aspect-ratio: 1;
  margin: auto;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94, 127, 255, .22), transparent 66%);
}

.options-liquidity-ring {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(173, 194, 255, .34);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(95, 130, 255, .10);
}

.options-liquidity-ring.ring-two { inset: 25%; border-style: dashed; animation: options-ring-spin 34s linear infinite; }
.options-liquidity-ring.ring-three { inset: 38%; border-color: rgba(203, 174, 255, .48); }

.options-liquidity-core,
.liquidity-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18%;
  aspect-ratio: 1;
  border: 1px solid rgba(221, 232, 255, .82);
  border-radius: 28%;
  background: linear-gradient(145deg, rgba(104, 145, 255, .9), rgba(103, 66, 206, .72));
  box-shadow: 0 0 26px rgba(86, 131, 255, .55);
  transform: translate(-50%, -50%) rotate(45deg);
}

.liquidity-node {
  position: absolute;
  width: 13%;
  aspect-ratio: 1;
  border: 1px solid rgba(207, 224, 255, .86);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #C9E6FF, #5B8EFF 62%, #40318C);
  box-shadow: 0 0 18px rgba(95, 147, 255, .64);
}

.liquidity-node.node-a { left: 43.5%; top: 0; }
.liquidity-node.node-b { right: 0; top: 43.5%; }
.liquidity-node.node-c { left: 43.5%; bottom: 0; }
.liquidity-node.node-d { left: 0; top: 43.5%; }

.options-risk-panel {
  width: min(88%, 390px);
  margin: auto;
  padding: 23px 22px 20px;
  border: 1px solid rgba(175, 194, 255, .30);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(26, 39, 113, .88), rgba(22, 17, 76, .84));
  box-shadow: 0 18px 48px rgba(4, 7, 38, .28), inset 0 1px 0 rgba(255, 255, 255, .08);
}

.options-risk-top {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(221, 230, 255, .76);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .15em;
}

.options-risk-top i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #8FB5FF;
  box-shadow: 0 0 8px #75A6FF;
}

.options-risk-top i:nth-child(2) { background: #C2A4FF; box-shadow: 0 0 8px #B18AFF; }
.options-risk-top i:nth-child(3) { background: #F0D18C; box-shadow: 0 0 8px #E9C17B; }
.options-risk-top span { margin-left: 9px; }

.options-risk-chart {
  display: flex;
  align-items: end;
  justify-content: space-around;
  gap: 10px;
  height: 155px;
  margin-top: 25px;
  padding: 12px 12px 0;
  border-bottom: 1px solid rgba(181, 202, 255, .3);
  background: repeating-linear-gradient(to bottom, transparent 0 37px, rgba(170, 191, 255, .12) 38px 39px);
}

.options-risk-chart span {
  width: 9%;
  height: var(--bar);
  border-radius: 5px 5px 0 0;
  background: linear-gradient(180deg, #BDA8FF, #527EFF 72%, rgba(58, 91, 220, .42));
  box-shadow: 0 0 14px rgba(112, 136, 255, .24);
}

.options-risk-legend {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  color: rgba(201, 216, 255, .65);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: .13em;
}

.options-engineering-partners {
  margin: clamp(52px, 6vw, 76px) 0 0;
  padding: 30px 0 0;
  border-top: 1px solid #DDD5E4;
}

.options-engineering-partners .options-kicker {
  margin-bottom: 14px;
}

.options-engineering-partners h3 {
  margin: 0 0 12px;
  color: #211741;
  font-size: clamp(25px, 3vw, 34px);
  font-weight: 630;
  letter-spacing: -.045em;
}

.options-engineering-partners > p:last-child {
  max-width: 760px;
  margin: 0;
  color: #777080;
  font-size: 14px;
  line-height: 1.8;
}

/* FINAL CTA */
.options-final-cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(74px, 8vw, 112px) 0;
  background:
    radial-gradient(ellipse 48% 80% at 0% 100%, rgba(25, 117, 255, .24), transparent 72%),
    radial-gradient(ellipse 42% 80% at 100% 0%, rgba(157, 66, 255, .22), transparent 72%),
    linear-gradient(118deg, #0B0B31 0%, #0C0A37 52%, #111746 100%);
}

.options-final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .14;
  background-image: radial-gradient(circle, rgba(196, 211, 255, .75) 1px, transparent 1.7px);
  background-size: 34px 34px;
  mask-image: linear-gradient(90deg, #000, transparent 90%);
}

.options-final-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.options-final-cta .options-kicker {
  margin-bottom: 18px;
  color: #C8C6FF;
}

.options-final-cta h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(38px, 5vw, 62px);
  font-weight: 640;
  line-height: 1.02;
  letter-spacing: -.06em;
}

.options-final-action {
  min-width: 250px;
  text-align: right;
}

.options-final-action p {
  margin: 0 0 19px;
  color: #F4F2FF;
  font-size: clamp(22px, 2.5vw, 31px);
  font-weight: 520;
  letter-spacing: -.035em;
}

.options-button-light {
  color: #1B123F;
  background: linear-gradient(105deg, #D8FBFF 0%, #E9E8FF 56%, #F4DFFF 100%);
  box-shadow: 0 9px 28px rgba(8, 12, 54, .22);
}

.options-button-light:hover {
  box-shadow: 0 14px 34px rgba(8, 12, 54, .32);
}

@keyframes options-ring-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 980px) {
  .options-overview-grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, .9fr);
    gap: 32px;
  }
  .options-capabilities-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 30px;
  }
  .options-partnership-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .options-case-card {
    gap: 24px;
  }
}

@media (max-width: 760px) {
  .options-overview-card,
  .options-capabilities-card,
  .options-cases-panel {
    width: calc(100% - 34px);
    padding: 38px 28px;
    border-radius: 19px;
  }
  .options-overview-grid,
  .options-capabilities-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .options-overview-copy {
    max-width: none;
  }
  .options-overview-visual,
  .options-capabilities-visual {
    width: min(100%, 520px);
    justify-self: center;
  }
  .options-trading-page .options-capabilities-visual {
    width: min(100%, 520px);
    max-width: 520px;
    justify-self: center;
  }
  .options-section-heading {
    margin-bottom: 34px;
  }
  .options-accordion-trigger {
    min-height: 82px;
    grid-template-columns: minmax(0, 1fr) 44px;
    gap: 12px;
  }
  .options-accordion-toggle {
    width: 44px;
    height: 44px;
  }
  .options-accordion-panel p {
    padding-right: 10px;
  }
  .options-case-card {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .options-case-card.is-reversed .options-case-copy,
  .options-case-card.is-reversed .options-case-art {
    order: initial;
  }
  .options-case-copy {
    padding: 12px 6px 0;
  }
  .options-case-art {
    min-height: 310px;
  }
  .options-final-inner {
    align-items: flex-start;
    flex-direction: column;
  }
  .options-final-action {
    min-width: 0;
    text-align: left;
  }
}

@media (max-width: 540px) {
  .options-overview-card,
  .options-capabilities-card,
  .options-cases-panel {
    width: calc(100% - 24px);
    padding: 30px 21px;
    border-radius: 16px;
  }
  .options-overview-section {
    padding-bottom: 64px;
  }
  .options-overview-copy h2 {
    font-size: 36px;
  }
  .options-overview-copy > p:not(.options-kicker) {
    font-size: 13px;
  }
  .options-section-heading h2 {
    font-size: 35px;
  }
  .options-section-heading > p:last-child {
    font-size: 13px;
  }
  .options-partnership-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .options-partnership-card {
    min-height: 0;
    padding: 24px 22px;
  }
  .options-card-index {
    margin-bottom: 18px;
  }
  .options-case-card {
    padding: 14px;
    border-radius: 14px;
  }
  .options-case-copy h3 {
    font-size: 29px;
    margin-bottom: 27px;
  }
  .options-case-detail {
    grid-template-columns: 1fr;
    gap: 7px;
    margin-top: 18px;
  }
  .options-case-detail > span {
    font-size: 8px;
  }
  .options-case-art {
    min-height: 260px;
    padding: 17px;
  }
  .options-risk-panel {
    width: 96%;
    padding: 17px 15px;
  }
  .options-final-cta {
    padding: 66px 0 72px;
  }
  .options-final-cta h2 {
    font-size: 39px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .options-button,
  .options-partnership-card,
  .options-case-card,
  .options-accordion-toggle,
  .options-accordion-trigger > span:first-child,
  .options-accordion-panel,
  .options-liquidity-ring.ring-two {
    transition: none !important;
    animation: none !important;
  }
}


/* ============================================================
   AVERQION OPTIONS TRADING V22 — Shared native Particle A
   Uses the same transparent WebGL particle renderer as the
   homepage and /solutions/ lifecycle panel. Frame dimensions,
   copy, columns, and accordion layout remain unchanged.
   ============================================================ */
.options-trading-page .options-particle-a-frame {
  overflow: hidden;
  isolation: isolate;
  background: radial-gradient(circle at 50% 46%, #29206d 0%, #14134c 53%, #090a2b 100%);
  border: 1px solid rgba(139, 116, 255, .34);
  box-shadow: inset 0 0 70px rgba(37, 73, 255, .18), 0 15px 38px rgba(38, 23, 87, .14);
}

.options-trading-page .options-particle-a-frame::before {
  z-index: 0;
  opacity: .35;
  background-image:
    radial-gradient(circle, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle, #c5b2ff 0 1px, transparent 1.4px);
  background-size: 49px 53px, 83px 91px;
  animation: options-particle-a-star-drift 48s linear infinite;
}

.options-trading-page .options-particle-a-frame::after {
  content: none;
}

.options-particle-a-glow {
  position: absolute;
  z-index: 1;
  width: 70%;
  height: 70%;
  left: 15%;
  top: 15%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(117, 92, 255, .25), rgba(41, 85, 255, .10) 42%, transparent 72%);
  filter: blur(28px);
  pointer-events: none;
}

.options-trading-page .options-particle-a-frame > canvas#particleA {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  touch-action: pan-y;
  cursor: crosshair;
  outline: none;
}

@keyframes options-particle-a-star-drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 79px 83px, -113px 107px; }
}

@media (prefers-reduced-motion: reduce) {
  .options-trading-page .options-particle-a-frame::before {
    animation: none !important;
  }
}