.lightspark-experiment-page {
  --experiment-gold: #B7954E;
  --experiment-cta-gold: #B7964E;
  --experiment-line: rgba(183, 149, 78, 0.24);
  min-width: 320px;
  overflow-x: hidden;
}

.experiment-header {
  padding: 18px clamp(24px, 6vw, 112px);
}

.experiment-nav {
  grid-template-columns: 1fr auto 1fr;
  max-width: 1200px;
}

.experiment-nav .nav-left {
  grid-column: 1;
  justify-self: start;
}

.experiment-nav .brand {
  grid-column: 2;
  justify-self: center;
}

.experiment-nav .nav-right {
  grid-column: 3;
}

.experiment-nav .brand img {
  height: 54px;
  width: 130px;
}

.lightspark-hero {
  align-items: center;
  background-color: #FFFFFF;
  background-image: radial-gradient(circle, #F2F2F2 0.5px, transparent 0.5px);
  background-size: 4px 4px;
  display: flex;
  justify-content: center;
  min-height: 100svh;
  overflow: hidden;
  position: relative;
}

.lightspark-orbits,
.lightspark-icon-field {
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.lightspark-orbits {
  opacity: 1;
  z-index: 0;
}

.lightspark-orbit {
  display: block;
  height: 150vmax;
  left: 50%;
  overflow: visible;
  position: absolute;
  top: 50%;
  width: 150vmax;
}

.lightspark-orbit circle {
  fill: none;
  stroke: var(--experiment-line);
  stroke-dasharray: 6 10;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.lightspark-orbit--one {
  transform: translate(-50%, -50%) rotate(-4deg) scaleY(0.72);
}

.lightspark-orbit--two {
  left: 16%;
  top: 55%;
  transform: translate(-50%, -50%) rotate(31deg) scaleY(0.58);
}

.lightspark-orbit--three {
  left: 88%;
  top: 48%;
  transform: translate(-50%, -50%) rotate(-28deg) scaleY(0.64);
}

.lightspark-icon-field {
  z-index: 2;
}

.lightspark-icon {
  align-items: center;
  animation: experiment-float 8s ease-in-out infinite alternate;
  animation-delay: var(--delay);
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 24px;
  box-shadow: 0 12px 32px rgba(47, 37, 18, 0.055);
  display: flex;
  height: 72px;
  justify-content: center;
  left: var(--x);
  position: absolute;
  top: var(--y);
  transform: translate(-50%, -50%);
  width: 72px;
  will-change: transform;
}

.lightspark-icon--small {
  border-radius: 21px;
  height: 64px;
  width: 64px;
}

.lightspark-icon img {
  display: block;
  height: 30px;
  object-fit: contain;
  width: 30px;
}

.lightspark-icon--small img {
  height: 27px;
  width: 27px;
}

.lightspark-hero__copy {
  align-items: center;
  color: var(--experiment-gold);
  display: flex;
  flex-direction: column;
  margin-top: 34px;
  padding: 110px 24px 80px;
  position: relative;
  text-align: center;
  width: 100%;
  z-index: 3;
}

.lightspark-hero__copy h1 {
  color: var(--experiment-gold);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.2;
  margin: 0;
  max-width: 510px;
  width: min(100%, 510px);
}

.lightspark-hero__copy p {
  color: var(--experiment-gold);
  font-size: 18px;
  font-weight: 300;
  line-height: 1.42;
  margin: 34px auto 0;
  max-width: 400px;
}

.lightspark-hero__actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 38px;
}

.lightspark-button {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-size: 13px;
  font-weight: 500;
  height: 52px;
  justify-content: center;
  min-width: 188px;
  padding: 0 28px;
  text-transform: uppercase;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.lightspark-button:hover {
  transform: translateY(-2px);
}

.lightspark-button:focus-visible {
  outline: 2px solid var(--experiment-gold);
  outline-offset: 4px;
}

.lightspark-button--primary {
  background: var(--experiment-cta-gold);
  color: #FFFFFF;
}

.lightspark-button--secondary {
  background: #FFFFFF;
  border: 1px solid #EDEDED;
  color: var(--experiment-gold);
}

.lightspark-manifesto {
  background: #FFFFFF;
  box-sizing: border-box;
  margin: 0 auto;
  max-width: 1200px;
  width: calc(100% - 48px);
}

.lightspark-manifesto__logo-rail {
  align-items: flex-end;
  display: flex;
  height: 96px;
  overflow: hidden;
  padding-top: 64px;
}

.lightspark-manifesto__logo-track,
.lightspark-manifesto__logo-group {
  align-items: center;
  display: flex;
}

.lightspark-manifesto__logo-track,
.lightspark-manifesto__logo-group:first-child {
  width: 100%;
}

.lightspark-manifesto__logo-group {
  justify-content: space-between;
}

.lightspark-manifesto__logo-group--clone {
  display: none;
}

.lightspark-manifesto__logo-group figure {
  align-items: center;
  display: flex;
  height: 32px;
  justify-content: center;
  margin: 0;
  width: 10.2%;
}

.lightspark-manifesto__logo-group img {
  display: block;
  height: auto;
  max-height: 22px;
  max-width: 92px;
  object-fit: contain;
  opacity: 0.9;
  transform: scale(1.7);
  width: 100%;
}

.lightspark-manifesto__logo-group figure:nth-child(2) img,
.lightspark-manifesto__logo-group figure:nth-child(3) img,
.lightspark-manifesto__logo-group figure:nth-child(4) img {
  max-width: 68px;
}

.lightspark-manifesto__logo-group figure:nth-child(5) img,
.lightspark-manifesto__logo-group figure:nth-child(6) img {
  max-width: 76px;
}

.lightspark-manifesto__intro {
  align-items: center;
  display: flex;
  min-height: 415px;
}

.lightspark-manifesto__intro p {
  color: #8C8C8C;
  font-size: clamp(16px, 1.2vw, 19px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.3;
  margin: 0 0 0 25%;
  max-width: 600px;
  width: 50%;
}

.lightspark-manifesto__intro strong {
  color: var(--experiment-gold);
  font-weight: 500;
}

.lightspark-overview {
  background: #FFFFFF;
  box-sizing: border-box;
  min-height: 100svh;
  --experiment-gold: #B7954E;
  padding: clamp(72px, 10vh, 120px) clamp(28px, 7vw, 150px) clamp(64px, 9vh, 108px);
}

.lightspark-overview__grid {
  border-left: 1px solid #E5E5E5;
  border-right: 1px solid #E5E5E5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  min-height: clamp(560px, 72vh, 760px);
  width: 100%;
}

.lightspark-overview__item {
  box-sizing: border-box;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-width: 0;
  padding: 0 clamp(18px, 1.25vw, 28px);
}

.lightspark-overview__item + .lightspark-overview__item {
  border-left: 1px solid #E5E5E5;
}

.lightspark-overview__label,
.lightspark-overview__index {
  color: #8C8C8C;
  font-size: 13px;
  font-weight: 400;
  line-height: 1;
  margin: 0;
}

.lightspark-overview__copy {
  align-self: center;
  color: var(--experiment-gold);
  padding-bottom: 2%;
}

.lightspark-overview__copy h3 {
  color: var(--experiment-gold);
  font-size: clamp(34px, 3.15vw, 54px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.95;
  margin: 0;
}

.lightspark-overview__copy p {
  color: var(--experiment-gold);
  font-size: clamp(14px, 1.1vw, 17px);
  font-weight: 300;
  line-height: 1.35;
  margin: 12px 0 0;
  max-width: 250px;
}

.lightspark-products {
  background: #FFFFFF;
  color: var(--experiment-gold);
  padding: 0 48px 96px;
}

.lightspark-products > h2 {
  color: var(--experiment-gold);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.22;
  margin: 0;
  padding: 80px 0;
}

.lightspark-product-row__rule {
  align-items: center;
  color: #8C8C8C;
  display: flex;
  font-size: 9px;
  gap: 8px;
  line-height: 11px;
}

.lightspark-product-row__rule span {
  flex: 0 0 auto;
}

.lightspark-product-row__rule i {
  background: #E5E5E5;
  display: block;
  flex: 1 1 auto;
  height: 1px;
}

.lightspark-product-row__body {
  align-items: center;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 496px;
  position: relative;
}

.lightspark-product-row__intro {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 4px;
  grid-column: 1;
  padding-right: 32px;
}

.lightspark-product-row__intro h3,
.lightspark-product-row__intro p {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.3;
  margin: 0;
}

.lightspark-product-row__intro h3 {
  color: var(--experiment-gold);
}

.lightspark-product-row__intro p {
  color: #7C7C7C;
  max-width: 267px;
}

.lightspark-product-row__media {
  align-items: center;
  display: flex;
  grid-column: 2 / 4;
  justify-content: center;
}

.lightspark-product-row__visual {
  align-items: center;
  background: #FAF8F2;
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(76, 56, 19, 0.1);
  display: flex;
  height: 360px;
  justify-content: center;
  overflow: hidden;
  width: 360px;
}

.lightspark-product-row__visual img {
  display: block;
  height: 88%;
  object-fit: contain;
  transition: transform 400ms ease;
  width: 88%;
}

.lightspark-product-row:nth-of-type(2) .lightspark-product-row__visual img {
  height: 82%;
  transform: rotate(-6deg);
  width: 82%;
}

.lightspark-product-row__visual:hover img,
.lightspark-product-row__visual:focus-visible img {
  transform: scale(1.035);
}

.lightspark-product-row:nth-of-type(2) .lightspark-product-row__visual:hover img,
.lightspark-product-row:nth-of-type(2) .lightspark-product-row__visual:focus-visible img {
  transform: rotate(-6deg) scale(1.035);
}

.lightspark-product-row__visual:focus-visible,
.lightspark-product-row__links a:focus-visible {
  outline: 2px solid var(--experiment-gold);
  outline-offset: 4px;
}

.lightspark-product-row__links {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  grid-column: 4;
  justify-self: stretch;
  text-align: right;
}

.lightspark-product-row__links a {
  color: var(--experiment-gold);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.4;
  transition: opacity 180ms ease;
}

.lightspark-product-row__links a:hover {
  opacity: 0.58;
}

/* FAQ study: reuse the What we do row structure with the production FAQ content. */
.lightspark-products--faq .lightspark-product-row__body {
  align-items: start;
  min-height: 0;
  padding: 64px 0 96px;
}

.lightspark-products--faq .lightspark-product-row__intro h3 {
  font-size: 24px;
  line-height: 1.15;
}

.lightspark-product-row__faq {
  grid-column: 2 / 5;
  min-width: 0;
}

.lightspark-product-row__faq details {
  border-top: 1px solid #E5E5E5;
}

.lightspark-product-row__faq details:last-child {
  border-bottom: 1px solid #E5E5E5;
}

.lightspark-product-row__faq summary {
  align-items: center;
  color: var(--experiment-gold);
  cursor: pointer;
  display: flex;
  font-size: 16px;
  font-weight: 500;
  gap: 24px;
  justify-content: space-between;
  line-height: 1.25;
  list-style: none;
  padding: 22px 0;
}

.lightspark-product-row__faq summary::-webkit-details-marker { display: none; }
.lightspark-product-row__faq summary > span:last-child { font-size: 26px; font-weight: 300; line-height: 1; }
.lightspark-product-row__faq details[open] summary > span:last-child { transform: rotate(45deg); }

.lightspark-product-row__faq p {
  color: #7C7C7C;
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
  max-width: 720px;
  padding: 0 0 24px;
}

.lightspark-ring-study {
  align-items: center;
  background-color: #FFFFFF;
  background-image: radial-gradient(circle, #F2F2F2 0.5px, transparent 0.5px);
  background-size: 4px 4px;
  display: flex;
  justify-content: center;
  min-height: 100svh;
  overflow: hidden;
  position: relative;
}

.lightspark-ring-study__scene {
  --inner-orbit-size: calc(46.6667% + 64px);
  --outer-orbit-size: calc(78% + 64px);
  flex: 0 0 auto;
  height: clamp(760px, 120vw, 980px);
  position: relative;
  width: clamp(760px, 120vw, 980px);
}

.lightspark-ring-study__rings {
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.lightspark-ring-study__ring {
  border: 1px dashed rgba(183, 149, 78, 0.28);
  border-radius: 50%;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}

.lightspark-ring-study__ring--inner {
  height: var(--inner-orbit-size);
  width: var(--inner-orbit-size);
}

.lightspark-ring-study__ring--outer {
  height: var(--outer-orbit-size);
  width: var(--outer-orbit-size);
}

.lightspark-ring-study__copy {
  align-items: center;
  color: var(--experiment-gold);
  display: flex;
  flex-direction: column;
  left: 50%;
  padding: 38px 24px;
  position: absolute;
  text-align: center;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(510px, 72%);
  z-index: 3;
}

.lightspark-ring-study__copy::before {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  box-shadow: 0 0 58px 44px rgba(255, 255, 255, 0.9);
  content: "";
  inset: 18% 7%;
  position: absolute;
  z-index: -1;
}

.lightspark-ring-study__copy h2 {
  color: var(--experiment-gold);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.2;
  margin: 0;
  max-width: 300px;
}

.lightspark-ring-study__copy p {
  color: var(--experiment-gold);
  font-size: 18px;
  font-weight: 300;
  line-height: 1.42;
  margin: 28px auto 0;
  max-width: 340px;
}

.lightspark-ring-study__planets {
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 2;
}

.lightspark-planet {
  --orbit-delay: 0s;
  --orbit-duration: 36s;
  --orbit-size: 78%;
  animation: lightspark-planet-orbit var(--orbit-duration) linear var(--orbit-delay) infinite;
  height: var(--orbit-size);
  left: 50%;
  position: absolute;
  top: 50%;
  transform-origin: center;
  width: var(--orbit-size);
  will-change: transform;
}

.lightspark-planet__body {
  align-items: center;
  animation: lightspark-planet-counter-orbit var(--orbit-duration) linear var(--orbit-delay) infinite;
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 24px;
  display: flex;
  height: 72px;
  justify-content: center;
  left: 50%;
  position: absolute;
  top: 0;
  transform: translate(-50%, -50%);
  width: 72px;
  will-change: transform;
}

.lightspark-planet img {
  display: block;
  object-fit: contain;
}

.lightspark-planet--inner {
  --orbit-duration: 35s;
  --orbit-size: var(--inner-orbit-size);
}

.lightspark-planet--outer {
  --orbit-duration: 42s;
  --orbit-size: var(--outer-orbit-size);
}

.lightspark-planet--figma {
  --orbit-delay: 0s;
}

.lightspark-planet--figma img {
  height: 30px;
  width: 30px;
}

.lightspark-planet--tiktok {
  --orbit-delay: 0s;
}

.lightspark-planet--instagram {
  --orbit-delay: -6s;
}

.lightspark-planet--youtube {
  --orbit-delay: -12s;
}

.lightspark-planet--spotify {
  --orbit-delay: -5s;
}

.lightspark-planet--openai {
  --orbit-delay: -10s;
}

.lightspark-planet--duplicate-instagram {
  --orbit-delay: -18s;
}

.lightspark-planet--duplicate-youtube {
  --orbit-delay: -24s;
}

.lightspark-planet--duplicate-spotify {
  --orbit-delay: -15s;
}

.lightspark-planet--duplicate-openai {
  --orbit-delay: -20s;
}

.lightspark-planet--duplicate-figma {
  --orbit-delay: -30s;
}

.lightspark-planet--duplicate-youtube-two {
  --orbit-delay: -36s;
}

.lightspark-planet--duplicate-tiktok {
  --orbit-delay: -25s;
}

.lightspark-planet--duplicate-spotify-two {
  --orbit-delay: -30s;
}

.lightspark-planet--tiktok img,
.lightspark-planet--instagram img,
.lightspark-planet--spotify img {
  height: 28px;
  width: 28px;
}

.lightspark-planet--youtube img,
.lightspark-planet--openai img {
  height: 32px;
  width: 32px;
}

@keyframes lightspark-planet-orbit {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes lightspark-planet-counter-orbit {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(-360deg); }
}

@keyframes experiment-float {
  from { transform: translate(-50%, -50%) translate3d(-3px, -4px, 0); }
  to { transform: translate(-50%, -50%) translate3d(4px, 5px, 0); }
}

@media (max-width: 900px) {
  .experiment-nav {
    display: flex;
    justify-content: flex-end;
  }

  .experiment-nav .brand {
    grid-column: auto;
  }

  .lightspark-hero {
    min-height: 900px;
  }

  .lightspark-orbit {
    height: 210vmax;
    width: 210vmax;
  }

  .lightspark-icon {
    left: var(--mx, var(--x));
    top: var(--my, var(--y));
  }

  .lightspark-icon:nth-child(n + 14) {
    display: none;
  }

  .lightspark-hero__copy {
    margin-top: 10px;
    padding-left: 22px;
    padding-right: 22px;
  }

  .lightspark-hero__copy h1 {
    font-size: 30px;
    max-width: 510px;
  }

  .lightspark-overview {
    min-height: auto;
    padding: 72px 32px;
  }

  .lightspark-overview__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: 0;
  }

  .lightspark-overview__item {
    min-height: 420px;
    padding: 22px 24px;
  }

  .lightspark-overview__item:nth-child(3) {
    border-left: 0;
  }

  .lightspark-overview__item:nth-child(n + 3) {
    border-top: 1px solid #E5E5E5;
  }

  .lightspark-overview__copy h3 {
    font-size: clamp(36px, 7vw, 48px);
  }

  .lightspark-products {
    padding: 0 24px 72px;
  }

  .lightspark-products > h2 {
    font-size: 28px;
    padding: 56px 0 52px;
  }

  .lightspark-product-row__body {
    align-items: stretch;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 52px 0 56px;
  }

  .lightspark-product-row__intro {
    padding-right: 0;
  }

  .lightspark-product-row__intro h3,
  .lightspark-product-row__intro p {
    font-size: 14px;
    line-height: 1.35;
  }

  .lightspark-product-row__intro p {
    max-width: 330px;
  }

  .lightspark-product-row__media {
    height: 355px;
    margin-left: -24px;
    margin-top: 28px;
    width: calc(100% + 48px);
  }

  .lightspark-product-row__visual {
    border-radius: 24px;
    height: 300px;
    width: 300px;
  }

  .lightspark-product-row__links {
    align-items: flex-start;
    margin-top: 28px;
    text-align: left;
  }

  .lightspark-product-row__links a {
    font-size: 17px;
    line-height: 1.4;
  }

  .lightspark-ring-study {
    min-height: 844px;
  }

  .lightspark-ring-study__scene {
    height: clamp(342px, 122vw, 683px);
    width: clamp(342px, 122vw, 683px);
  }

  .lightspark-ring-study__copy {
    padding: 30px 20px;
    width: min(510px, 76%);
  }

  .lightspark-planet {
    --orbit-duration: 36s;
    --orbit-size: var(--outer-orbit-size);
  }

  .lightspark-planet__body {
    border-radius: clamp(20px, 4.3vw, 24px);
    height: clamp(68px, 15vw, 84px);
    width: clamp(68px, 15vw, 84px);
  }

  .lightspark-planet {
    --orbit-duration: 56s;
  }

  .lightspark-planet--figma { --orbit-delay: 0s; }
  .lightspark-planet--tiktok { --orbit-delay: -4s; }
  .lightspark-planet--instagram { --orbit-delay: -8s; }
  .lightspark-planet--youtube { --orbit-delay: -12s; }
  .lightspark-planet--spotify { --orbit-delay: -16s; }
  .lightspark-planet--openai { --orbit-delay: -20s; }
  .lightspark-planet--duplicate-instagram { --orbit-delay: -24s; }
  .lightspark-planet--duplicate-youtube { --orbit-delay: -28s; }
  .lightspark-planet--duplicate-spotify { --orbit-delay: -32s; }
  .lightspark-planet--duplicate-openai { --orbit-delay: -36s; }
  .lightspark-planet--duplicate-figma { --orbit-delay: -40s; }
  .lightspark-planet--duplicate-youtube-two { --orbit-delay: -44s; }
  .lightspark-planet--duplicate-tiktok { --orbit-delay: -48s; }
  .lightspark-planet--duplicate-spotify-two { --orbit-delay: -52s; }
}

@media (max-width: 560px) {
  .lightspark-manifesto {
    max-width: none;
    width: 100%;
  }

  .lightspark-manifesto__logo-rail {
    align-items: flex-end;
    height: 84px;
    padding-top: 68px;
    width: 100%;
  }

  .lightspark-manifesto__logo-track {
    animation: lightspark-logo-marquee 28s linear infinite;
    flex: 0 0 max-content;
    width: max-content;
    will-change: transform;
  }

  .lightspark-manifesto__logo-group,
  .lightspark-manifesto__logo-group:first-child,
  .lightspark-manifesto__logo-group--clone {
    display: flex;
    flex: 0 0 max-content;
    gap: 42px;
    justify-content: flex-start;
    padding-right: 42px;
    width: max-content;
  }

  .lightspark-manifesto__logo-group figure {
    flex: 0 0 84px;
    width: 84px;
  }

  .lightspark-manifesto__logo-group img {
    max-height: 20px;
    max-width: 84px;
  }

  .lightspark-manifesto__intro {
    box-sizing: border-box;
    min-height: 358px;
    padding: 87px 24px;
  }

  .lightspark-manifesto__intro p {
    font-size: 17px;
    line-height: 1.35;
    margin: 0;
    max-width: none;
    width: 100%;
  }

  .lightspark-ring-study__copy {
    padding: 26px 12px;
    width: min(330px, 70%);
  }

  .lightspark-ring-study__copy h2 {
    font-size: clamp(22px, 6.2vw, 24px);
    letter-spacing: -0.045em;
    max-width: min(300px, calc(95vw - 88px));
  }

  .lightspark-ring-study__copy p {
    font-size: 15px;
    line-height: 1.4;
    margin-top: 20px;
    max-width: min(290px, calc(95vw - 88px));
  }

  .lightspark-planet--tiktok img,
  .lightspark-planet--instagram img,
  .lightspark-planet--youtube img,
  .lightspark-planet--spotify img {
    height: clamp(28px, 6vw, 38px);
    width: clamp(28px, 6vw, 38px);
  }

  .lightspark-planet--openai img {
    height: clamp(30px, 6.8vw, 38px);
    width: clamp(30px, 6.8vw, 38px);
  }

  .lightspark-products--faq .lightspark-product-row__body {
    padding-bottom: 72px;
    padding-top: 48px;
  }

  .lightspark-products--faq .lightspark-product-row__intro h3 { font-size: 24px; }
  .lightspark-product-row__faq { margin-top: 36px; }
  .lightspark-product-row__faq summary { font-size: 15px; padding-block: 20px; }
}

@media (max-width: 360px) {
  .lightspark-planet__body {
    border-radius: 18px;
    height: 58px;
    width: 58px;
  }

  .lightspark-ring-study__copy h2,
  .lightspark-ring-study__copy p {
    max-width: calc(95vw - 104px);
  }
}

@media (max-width: 560px) {
  .lightspark-hero {
    min-height: 844px;
  }

  .lightspark-icon,
  .lightspark-icon--small {
    border-radius: 18px;
    height: 54px;
    width: 54px;
  }

  .lightspark-icon img,
  .lightspark-icon--small img {
    height: 24px;
    width: 24px;
  }

  .lightspark-icon:nth-child(n + 12) {
    display: none;
  }

  .lightspark-hero__copy {
    padding-bottom: 96px;
    padding-top: 116px;
  }

  .lightspark-hero__copy h1 {
    font-size: clamp(28px, 7.7vw, 30px);
    letter-spacing: -0.045em;
    line-height: 1.2;
  }

  .lightspark-hero__copy h1 br {
    display: none;
  }

  .lightspark-hero__copy p {
    font-size: 16px;
    line-height: 1.4;
    margin-top: 24px;
    max-width: 330px;
  }

  .lightspark-hero__actions {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
    width: min(100%, 280px);
  }

  .lightspark-button {
    min-width: 0;
    width: 100%;
  }

  .lightspark-overview {
    padding: 56px 20px;
  }

  .lightspark-overview__grid {
    display: block;
  }

  .lightspark-overview__item {
    display: grid;
    min-height: 320px;
    padding: 20px 18px;
  }

  .lightspark-overview__item + .lightspark-overview__item {
    border-left: 0;
    border-top: 1px solid #E5E5E5;
  }

  .lightspark-overview__copy h3 {
    font-size: 42px;
  }

  .lightspark-overview__copy p {
    font-size: 15px;
    max-width: 250px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lightspark-manifesto__logo-track {
    animation-play-state: paused;
  }

  .lightspark-planet,
  .lightspark-planet__body {
    animation-play-state: paused;
  }

  .lightspark-icon {
    animation: none;
  }

  .lightspark-button {
    transition: none;
  }

  .lightspark-product-row__visual img,
  .lightspark-product-row__links a {
    transition: none;
  }
}

.x-advertise-study {
  background: #FFFFFF;
  box-sizing: border-box;
  color: #000000;
  margin: 0 auto;
  min-height: 815px;
  scroll-margin-top: 112px;
  width: min(776px, 100%);
}

.x-advertise-study__header {
  align-items: center;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  height: 178px;
  justify-content: center;
  padding: 0;
  text-align: center;
}

.x-advertise-study__header h2,
.x-advertise-study__header p,
.x-advertise-feature h3,
.x-advertise-feature p {
  margin: 0;
}

.x-advertise-study__header h2 {
  color: #B6964F;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1;
}

.x-advertise-study__header p {
  color: rgba(0, 0, 0, 0.6);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 1.05;
  margin-top: 4px;
}

.x-advertise-study__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.x-advertise-feature {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  height: auto;
  min-height: 212px;
  padding: 26px 0 19px;
  row-gap: 16px;
}

.x-advertise-feature:nth-child(-n + 2) {
  border-top: 0;
}

.x-advertise-feature:nth-child(even) {
  border-left: 1px solid rgba(0, 0, 0, 0.1);
  padding-left: 22px;
}

.x-advertise-feature:nth-child(odd) {
  padding-right: 22px;
}

.x-advertise-feature h3 {
  color: #B6964F;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.x-advertise-feature p {
  color: rgba(0, 0, 0, 0.6);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.35;
  margin-top: 4px;
  max-width: 305px;
}

.x-advertise-feature__art {
  color: #000000;
  display: block;
  height: 64px;
  overflow: visible;
  width: 96px;
}

.x-advertise-feature__media {
  display: block;
  height: 80px;
  overflow: visible;
  position: relative;
  width: 80px;
}

.x-advertise-feature__video-source {
  height: 1px;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  width: 1px;
}

.x-advertise-feature__video-canvas {
  display: block;
  filter: brightness(0.9) contrast(1.581) url("#perspective-duotone-dark");
  height: 80px;
  object-fit: contain;
  object-position: left center;
  width: 80px;
}

.x-advertise-feature__image {
  display: block;
  filter: brightness(0.9) contrast(1.581) url("#perspective-duotone-dark");
  height: 80px;
  object-fit: contain;
  width: 80px;
}

.x-advertise-feature__media--image-compact .x-advertise-feature__image {
  height: 64px;
  margin: 8px 16px 8px 0;
  width: 64px;
}

.x-advertise-feature__media--compact .x-advertise-feature__video-canvas {
  height: 64px;
  margin: 8px 16px 8px 0;
  transform: translateY(-8px);
  width: 64px;
}

@media (max-width: 820px) {
  .x-advertise-study {
    min-height: 0;
    padding-inline: 24px;
  }
}

@media (max-width: 560px) {
  .x-advertise-study__header {
    height: auto;
    padding: 64px 0 40px;
  }

  .x-advertise-study__header h2,
  .x-advertise-study__header p {
    font-size: 26px;
  }

  .x-advertise-study__grid {
    grid-template-columns: 1fr;
  }

  .x-advertise-feature,
  .x-advertise-feature:nth-child(even),
  .x-advertise-feature:nth-child(odd) {
    border-left: 0;
    height: auto;
    min-height: 210px;
    padding: 26px 0 20px;
  }

  .x-advertise-feature p {
    max-width: 290px;
  }
}

/* Keep the X-study content narrow inside the same wide, bordered frame used
   by Logos 002 and the capabilities row on the production index. */
.x-advertise-study--index {
  min-height: 0;
  padding-inline: 0;
  width: 100%;
}

.x-advertise-study--index .x-advertise-study__frame {
  background: #FFFFFF;
  border-left: 1px dashed rgba(183, 149, 78, 0.2);
  border-right: 1px dashed rgba(183, 149, 78, 0.2);
  box-sizing: border-box;
  margin-inline: auto;
  max-width: 1200px;
  min-height: 815px;
  padding-inline: 40px;
  padding-bottom: 80px;
  padding-top: 120px;
  width: min(1200px, 90vw);
}

.x-advertise-study--index .x-advertise-study__content {
  margin-inline: auto;
  max-width: 776px;
  width: 100%;
}

.x-advertise-study--index .x-advertise-study__header h2 {
  color: #B7954E;
  line-height: 1.2;
  max-width: 100%;
  width: 320px;
}

.x-advertise-study--index .x-advertise-study__header {
  height: 200px;
}

.x-advertise-study--index .x-advertise-study__primary-cta {
  margin-bottom: 0;
}

.x-advertise-study--index .x-advertise-feature {
  border-top: 1px dashed rgba(183, 149, 78, 0.2);
  padding-bottom: 20px;
  row-gap: 22px;
}

.x-advertise-study--index .x-advertise-feature:nth-child(-n + 2) {
  border-top: 0;
}

.x-advertise-study--index .x-advertise-feature:nth-child(even) {
  border-left: 1px dashed rgba(183, 149, 78, 0.2);
}

.x-advertise-study--index .x-advertise-feature p {
  font-size: 15px;
  font-weight: 300;
}

.x-advertise-study--index .x-advertise-feature h3 {
  color: #B7964E;
  font-size: 16px;
  font-weight: 500;
}

@media (min-width: 901px) {
  .logo-manifesto__statement p {
    color: rgba(0, 0, 0, 0.6);
    font-size: 16px;
    font-weight: 300;
    max-width: 100%;
    width: 440px;
  }
}

@media (max-width: 900px) {
  .x-advertise-study--index .x-advertise-study__frame {
    padding-inline: 24px;
    padding-bottom: 72px;
    padding-top: 72px;
  }
}

@media (max-width: 560px) {
  .x-advertise-study--index .x-advertise-study__header {
    height: auto;
  }

  .x-advertise-study--index .x-advertise-study__frame {
    min-height: 0;
    padding-inline: 18px;
    padding-bottom: 0;
    padding-top: 0;
  }

  .x-advertise-study--index .x-advertise-feature:nth-child(even) {
    border-left: 0;
  }
}

@media (max-width: 820px) {
  .x-advertise-study--index .x-advertise-feature {
    border-top: 0;
  }
}

@keyframes lightspark-logo-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Keep the two expanded overview titles compact at every breakpoint. */
.lightspark-overview__image-placeholder {
  background-color: #F5F5F5;
  background-image: radial-gradient(circle, #E8E8E8 0.5px, transparent 0.5px);
  background-size: 4px 4px;
  border: 1px dashed rgba(183, 149, 78, 0.28);
  height: 140px;
  margin-bottom: 24px;
  max-width: 100%;
  width: 140px;
}

.lightspark-overview__image-placeholder img,
.lightspark-overview__image-placeholder canvas {
  display: block;
  filter: brightness(0.9) contrast(1.581) url("#perspective-duotone-dark");
  height: 100%;
  object-fit: contain;
  width: 100%;
}

.lightspark-overview__image-placeholder video {
  height: 1px;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  width: 1px;
}

.lightspark-overview__image-placeholder--filled {
  background: transparent;
  border-color: transparent;
  height: 100px;
  width: 100px;
}

.lightspark-overview__copy--narrative h3 {
  font-size: 28px;
  line-height: 1.2;
  max-width: 100%;
  width: 220px;
}

.lightspark-overview__copy--distribution h3 {
  font-size: 28px;
  line-height: 1.2;
  max-width: 100%;
  width: 180px;
}

.lightspark-overview__copy--growth h3 {
  font-size: 28px;
  line-height: 1.2;
  max-width: 100%;
  width: 180px;
}

.lightspark-overview__copy--narrative .lightspark-overview__image-placeholder,
.lightspark-overview__copy--growth .lightspark-overview__image-placeholder {
  transform: translateX(-12px);
}

.lightspark-pricing-draft__price {
  display: block;
  font-size: clamp(24px, 2.1vw, 32px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
  margin: 10px 0 0;
}

.lightspark-pricing-draft__price span {
  font-size: 0.42em;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-left: 4px;
}

.lightspark-pricing-draft__intro h2 {
  color: var(--experiment-gold);
  font-size: var(--section-heading-font-size);
  font-weight: var(--section-heading-font-weight);
  letter-spacing: -1.25px;
  line-height: var(--section-heading-line-height);
  margin: 24px 0 0;
  max-width: 520px;
}

.lightspark-pricing-draft .lightspark-overview__copy {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 0;
}

.lightspark-pricing-draft .lightspark-overview__copy h3 {
  font-size: clamp(28px, 2.3vw, 40px);
  line-height: 1.05;
}

.lightspark-pricing-draft .lightspark-overview__copy p {
  max-width: 270px;
}

.lightspark-pricing-draft__tagline {
  margin-top: 10px !important;
}

.lightspark-pricing-draft__note {
  color: rgba(0, 0, 0, 0.6) !important;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px !important;
  font-weight: 300;
  line-height: 1.35 !important;
  margin-top: 5px !important;
}

.lightspark-pricing-draft__audience {
  font-size: 13px !important;
  line-height: 1.35 !important;
  margin-top: 16px !important;
}

.lightspark-pricing-draft__included {
  font-size: 12px !important;
  font-weight: 500 !important;
  margin-top: 18px !important;
}

.lightspark-pricing-draft__features {
  color: var(--experiment-gold);
  display: grid;
  font-size: 12px;
  gap: 5px;
  line-height: 1.25;
  list-style: none;
  margin: 8px 0 0;
  max-width: 270px;
  padding: 0;
}

.lightspark-pricing-draft__features li {
  align-items: baseline;
  display: flex;
  gap: 7px;
}

.lightspark-pricing-draft__features li span {
  font-size: 11px;
  font-weight: 600;
}

.lightspark-pricing-draft__cta {
  align-self: flex-start;
  margin-top: 22px;
}

/* Match the centered frame and dashed outer rails used by Logos 002 on index. */
.lightspark-overview--index {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 0;
  padding-bottom: 0;
  padding-inline: 0;
  padding-top: 0;
}

.lightspark-overview__intro {
  align-items: center;
  border-left: 1px dashed rgba(183, 149, 78, 0.2);
  border-right: 1px dashed rgba(183, 149, 78, 0.2);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  height: auto;
  justify-content: flex-start;
  margin-inline: auto;
  max-width: 1200px;
  padding: 0 24px;
  text-align: center;
  width: min(1200px, 90vw);
}

.lightspark-overview__intro .perspective-section__primary-cta {
  margin: 0 auto 20px;
}

.lightspark-overview__intro-copy {
  color: var(--experiment-gold);
  font-size: clamp(24px, 1.8vw, 28px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.2;
  margin: 0 0 100px;
  max-width: 280px;
  width: 100%;
}

/* Keep the gap below Logos 002 visible before the capabilities row begins. */
.logo-manifesto__container {
  padding-bottom: 120px;
}

@media (min-width: 901px) {
  .logo-manifesto__container {
    margin-top: 40px;
  }
}

.lightspark-overview--index .lightspark-overview__grid {
  border-left: 1px dashed rgba(183, 149, 78, 0.2);
  border-right: 1px dashed rgba(183, 149, 78, 0.2);
  min-height: 0;
  padding-inline: 0;
  width: min(1200px, 90vw);
}

.lightspark-overview--index .lightspark-overview__item {
  padding-inline: 40px;
}

.lightspark-overview--index .lightspark-overview__item + .lightspark-overview__item {
  border-left: 1px dashed rgba(183, 149, 78, 0.2);
}

@media (min-width: 901px) {
  .lightspark-overview--index .lightspark-overview__copy p {
    font-size: 18px;
  }

  .lightspark-overview--index .lightspark-overview__item {
    height: 694px;
  }
}

@media (max-width: 900px) {
  .logo-manifesto__container {
    padding-bottom: 40px;
  }

  .lightspark-overview--index .lightspark-overview__index,
  .lightspark-pricing-draft--index .lightspark-overview__index {
    display: none;
  }

  .lightspark-overview--index .lightspark-overview__item {
    height: 420px;
    min-height: 420px;
    padding-bottom: 0;
  }

  .lightspark-overview--index .lightspark-overview__item {
    padding-inline: 24px;
  }

  .lightspark-overview--index .lightspark-overview__item:nth-child(3) {
    border-left: 0;
  }

  .lightspark-overview--index .lightspark-overview__item:nth-child(n + 3) {
    border-top: 0;
  }
}

@media (max-width: 560px) {
  .lightspark-overview__intro {
    align-items: flex-start;
    height: 240px;
    padding: 60px 18px 0;
    text-align: left;
  }

  .lightspark-overview__intro .perspective-section__primary-cta {
    margin-bottom: 44px;
    margin-left: 0;
    margin-right: 0;
  }

  .lightspark-overview__intro-copy {
    margin-bottom: 6px;
    text-align: left;
  }

  .lightspark-overview--index .lightspark-overview__item {
    padding-inline: 18px;
    padding-top: 40px;
  }

  .lightspark-overview--index .lightspark-overview__item + .lightspark-overview__item {
    border-left: 0;
    border-top: 0;
  }
}

/* Match the production hero and Logos 002 outer frame on the main index. */
.lightspark-pricing-draft--index {
  background: #FFFFFF;
  background-image: none;
  min-height: 0;
  padding: 0;
  width: 100%;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__frame {
  border-left: 1px dashed rgba(183, 149, 78, 0.2);
  border-right: 1px dashed rgba(183, 149, 78, 0.2);
  box-sizing: border-box;
  margin-inline: auto;
  max-width: 1200px;
  padding-bottom: 100px;
  padding-inline: 40px;
  padding-top: 24px;
  width: min(1200px, 90vw);
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__intro {
  border-bottom: 0;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__intro,
.lightspark-pricing-draft--index .lightspark-overview__grid {
  background: #FFFFFF;
  background-image: none;
}

.lightspark-pricing-draft--index .lightspark-overview__grid {
  border-left: 0;
  border-right: 0;
  width: 100%;
}

.lightspark-pricing-draft--index .lightspark-overview__item {
  border-top: 0;
}

@media (min-width: 901px) {
  .lightspark-pricing-draft--index .lightspark-overview__grid {
    min-height: calc(clamp(560px, 72vh, 760px) + 200px);
  }

  .lightspark-pricing-draft--index .lightspark-overview__item {
    padding: 26px 0 19px;
  }

  .lightspark-pricing-draft--index .lightspark-overview__item + .lightspark-overview__item {
    border-left: 1px dashed rgba(183, 149, 78, 0.2);
  }

  .lightspark-pricing-draft--index .lightspark-overview__item:nth-child(3n + 1) {
    padding-right: 22px;
  }

  .lightspark-pricing-draft--index .lightspark-overview__item:nth-child(3n + 2) {
    padding-left: 22px;
    padding-right: 22px;
  }

  .lightspark-pricing-draft--index .lightspark-overview__item:nth-child(3n) {
    padding-left: 22px;
  }
}

@media (max-width: 900px) {
  .lightspark-pricing-draft--index .lightspark-overview__item + .lightspark-overview__item {
    border-left: 0;
  }

  .lightspark-pricing-draft--index .lightspark-overview__item:nth-child(even) {
    border-left: 1px dashed rgba(183, 149, 78, 0.2);
  }

  .lightspark-pricing-draft--index .lightspark-pricing-draft__frame {
    padding-inline: 24px;
  }
}

@media (max-width: 560px) {
  .lightspark-pricing-draft--index .lightspark-overview__item,
  .lightspark-pricing-draft--index .lightspark-overview__item:nth-child(even),
  .lightspark-pricing-draft--index .lightspark-overview__item:nth-child(odd) {
    border-left: 0;
    padding: 20px 0 20px;
  }

  .lightspark-pricing-draft--index .lightspark-pricing-draft__frame {
    padding-inline: 18px;
  }
}

/* Annotated index pricing card type scale. Keep these changes scoped to the
   three cards on the homepage so other Lightspark pricing variants retain
   their original component tokens. */
.lightspark-pricing-draft--index .lightspark-overview__copy h3 {
  font-size: 28px;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__intro h2 {
  font-size: 28px;
  font-weight: 500;
  max-width: 400px;
  width: 100%;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__intro > p {
  font-size: 18px;
  max-width: 340px;
  width: 100%;
}

.lightspark-pricing-draft--index .lightspark-overview__image-placeholder--filled {
  height: 90px;
  width: 90px;
}

.lightspark-pricing-draft--index .lightspark-overview__copy--narrative .lightspark-overview__image-placeholder,
.lightspark-pricing-draft--index .lightspark-overview__copy--growth .lightspark-overview__image-placeholder {
  transform: translateX(0);
}

.lightspark-pricing-draft--index .lightspark-overview__video-canvas {
  height: 90px;
  width: 90px;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__tagline {
  font-size: 18px !important;
  margin-top: 12px !important;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__price {
  font-size: 24px;
  font-weight: 400;
  margin-top: 28px;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__price span {
  font-size: 15px;
  font-weight: 400;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__audience {
  font-size: 14px !important;
  margin-top: 20px !important;
}

@media (min-width: 901px) {
  .lightspark-pricing-draft--index .lightspark-overview__item:nth-child(1) .lightspark-pricing-draft__audience {
    width: 240px;
  }

  .lightspark-pricing-draft--index .lightspark-overview__item:nth-child(2) .lightspark-pricing-draft__audience {
    width: 250px;
  }
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__included {
  font-size: 13px !important;
  margin-top: 44px !important;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__features {
  font-size: 13px;
  font-weight: 300;
}

.lightspark-pricing-draft--index .lightspark-pricing-draft__cta {
  font-size: 13px;
  font-weight: 400;
  height: 40px;
  min-height: 40px;
  margin-top: 40px;
  padding-inline: 24px;
}

/* Mobile annotations: keep the homepage's long-form blocks aligned to the
   same left edge and give pricing cards a consistent touch-friendly height. */
@media (max-width: 900px) {
  .lightspark-pricing-draft--index .lightspark-pricing-draft__frame {
    padding-bottom: 0;
  }

  .lightspark-pricing-draft--index .lightspark-overview__item {
    height: 700px;
    min-height: 700px;
  }

  .lightspark-pricing-draft--index .lightspark-pricing-draft__intro {
    align-items: flex-start;
    padding-bottom: 32px;
    padding-left: 0;
    padding-right: 0;
    text-align: left;
  }

  .lightspark-pricing-draft--index .lightspark-pricing-draft__intro h2 {
    margin-top: 12px;
    max-width: 300px;
    width: 300px;
  }

  .lightspark-pricing-draft--index .lightspark-pricing-draft__intro > * {
    margin-left: 0;
    margin-right: 0;
    text-align: left;
  }

  .x-advertise-study--index .x-advertise-study__primary-cta {
    align-self: flex-start;
    margin-left: 0;
    margin-right: auto;
  }

  .x-advertise-study--index .x-advertise-study__header {
    align-items: flex-start;
    padding-bottom: 20px;
    padding-top: 40px;
    text-align: left;
  }

  .x-advertise-study--index .x-advertise-study__header > * {
    text-align: left;
  }

  .x-advertise-study--index .x-advertise-study__header h2 {
    max-width: 280px;
    width: 280px;
  }

  .x-advertise-study--index .x-advertise-study__content {
    padding-top: 24px;
  }

  .x-advertise-study--index .x-advertise-feature {
    height: 280px;
    min-height: 280px;
  }

  .x-advertise-study--index .x-advertise-feature:nth-child(-n + 4) .x-advertise-feature__media {
    transform: translateY(16px);
  }

  .x-advertise-study--index .x-advertise-feature:nth-child(5) .x-advertise-feature__media {
    transform: translateY(8px);
  }

  .x-advertise-study--index .x-advertise-feature:nth-child(6) .x-advertise-feature__media {
    transform: translateY(12px);
  }

  .logo-manifesto__statement p {
    padding-left: 0;
    padding-right: 0;
  }
}

@media (max-width: 560px) {
  .lightspark-overview__intro-copy {
    font-size: 28px;
  }

  .x-advertise-study--index .x-advertise-study__header h2 {
    font-size: 28px;
  }
}

/* Service Atlas FAQ study — an editorial grouping of the site's native FAQ. */
.faq-atlas {
  background-color: #FFFFFF;
  background-image: radial-gradient(circle, #F2F2F2 0.5px, transparent 0.5px);
  background-size: 4px 4px;
  color: var(--experiment-gold);
  padding: 0 clamp(20px, 4vw, 60px);
}

.faq-atlas__frame {
  border-left: 1px dashed var(--experiment-line);
  border-right: 1px dashed var(--experiment-line);
  display: grid;
  grid-template-columns: minmax(320px, 28%) minmax(0, 1fr);
  margin: 0 auto;
  max-width: 1320px;
}

.faq-atlas__intro {
  border-right: 1px dashed var(--experiment-line);
  display: flex;
  flex-direction: column;
  min-height: 960px;
  overflow: hidden;
  padding: clamp(48px, 6vw, 86px) clamp(32px, 4vw, 58px) 0;
  position: relative;
}

.faq-atlas__intro-copy { position: sticky; top: 132px; z-index: 1; }

.faq-atlas__eyebrow {
  border: 1px solid var(--experiment-gold);
  border-radius: 999px;
  display: inline-flex;
  font-size: 12px;
  font-weight: 600;
  justify-content: center;
  line-height: 1;
  padding: 10px 22px;
  text-transform: uppercase;
}

.faq-atlas h2 {
  color: var(--experiment-gold);
  font-size: clamp(38px, 4.2vw, 66px);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: .98;
  margin: 62px 0 0;
}

.faq-atlas__index {
  align-items: center;
  display: flex;
  font-size: 15px;
  font-weight: 600;
  gap: 18px;
  margin: 60px 0 0;
}

.faq-atlas__index i { background: var(--experiment-gold); height: 1px; width: 64px; }

.faq-atlas__note {
  color: #6F6F6F;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.5;
  margin: 24px 0 0;
  max-width: 260px;
}

.faq-atlas__note + .faq-atlas__note { margin-top: 12px; }

.faq-atlas__orbit {
  bottom: -24px;
  display: block;
  height: auto;
  left: -28px;
  mix-blend-mode: multiply;
  opacity: .74;
  position: absolute;
  width: min(430px, 120%);
}

.faq-atlas__groups { min-width: 0; }

.faq-atlas__group {
  display: grid;
  grid-template-columns: minmax(190px, 28%) minmax(0, 1fr);
  min-height: 252px;
}

.faq-atlas__group + .faq-atlas__group { border-top: 1px dashed var(--experiment-line); }

.faq-atlas__group-label {
  border-right: 1px dashed var(--experiment-line);
  padding: 48px 32px;
}

.faq-atlas__group-label > span,
.faq-atlas__group-label h3,
.faq-atlas summary {
  color: var(--experiment-gold);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  text-transform: uppercase;
}

.faq-atlas__group-label h3 { margin: 18px 0 0; }

.faq-atlas__items { min-width: 0; }

.faq-atlas details { border-bottom: 1px dashed var(--experiment-line); }
.faq-atlas details:last-child { border-bottom: 0; }

.faq-atlas summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) 24px;
  list-style: none;
  min-height: 72px;
  padding: 0 clamp(28px, 4vw, 56px);
}

.faq-atlas summary::-webkit-details-marker { display: none; }

.faq-atlas__control { height: 24px; position: relative; width: 24px; }
.faq-atlas__control::before,
.faq-atlas__control::after {
  background: var(--experiment-gold);
  content: "";
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}
.faq-atlas__control::before { height: 1px; width: 18px; }
.faq-atlas__control::after { height: 18px; width: 1px; }
.faq-atlas details[open] .faq-atlas__control::after { opacity: 0; }

.faq-atlas details > p {
  color: #6F6F6F;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.55;
  margin: 0;
  max-width: 610px;
  padding: 4px clamp(28px, 4vw, 56px) 42px;
}

.faq-atlas details[open] { background: rgba(255, 255, 255, .56); }

/* Living Index: let the names carry the gold accent while the supporting
   project metadata recedes. Scoped here so the shared scratchpad styles remain
   available for other studies. */
#living-index .work-index__client {
  color: #B7954E;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 28px;
}

#living-index .work-index__row > span:nth-child(n + 3) {
  color: rgba(0, 0, 0, 0.6);
}

#living-index {
  padding-top: 0;
}

#living-index .work-index {
  border-top: 1px dashed var(--experiment-line);
}

#living-index .work-index__row {
  border-top: 1px dashed var(--experiment-line);
}

/* Two-card testimonial study, adapted from the supplied Lightspark reference. */
.lightspark-testimonial-study {
  --experiment-gold: #B7954E;
  background: #FFFFFF;
  padding: clamp(76px, 10vw, 144px) clamp(20px, 4vw, 60px);
}

.lightspark-testimonial-study__header,
.lightspark-testimonial-study__grid {
  margin-inline: auto;
  max-width: 1200px;
}

/* The homepage uses the same framed 1200px canvas as its pricing and hero
   sections. The component itself contributes no outer vertical spacing. */
.lightspark-testimonial-study--index { padding: 0; }

.lightspark-testimonial-study--index .lightspark-testimonial-study__frame {
  border-left: 1px dashed rgba(183, 149, 78, .2);
  border-right: 1px dashed rgba(183, 149, 78, .2);
  box-sizing: border-box;
  margin-inline: auto;
  max-width: 1200px;
  padding-inline: 0;
  width: min(1200px, 90vw);
}

.lightspark-testimonial-study--index .lightspark-testimonial-study__header,
.lightspark-testimonial-study--index .lightspark-testimonial-study__grid { max-width: none; }

.lightspark-testimonial-study--index .lightspark-testimonial-study__header {
  border-top: 0;
  padding: 20px 40px;
}

.lightspark-testimonial-study--index .lightspark-testimonial-study__header h2 {
  color: #B7954E;
  font-size: 20px;
}

.lightspark-testimonial-study--index .lightspark-testimonial-card {
  --lightspark-testimonial-card-inline-inset: 40px;
}

.lightspark-testimonial-study--index .lightspark-testimonial-card__heading {
  color: rgba(0, 0, 0, .6);
  font-weight: 500;
}

.lightspark-testimonial-study--index .lightspark-testimonial-card__metric { font-weight: 500; }

.lightspark-testimonial-study--index .lightspark-testimonial-card__quote {
  color: rgba(0, 0, 0, .6);
  font-size: 13px;
  font-weight: 300;
  margin-block: 12px;
}

.lightspark-testimonial-study--index .lightspark-testimonial-card:first-child { border-left: 0; }
.lightspark-testimonial-study--index .lightspark-testimonial-card:last-child { border-right: 0; }

.lightspark-testimonial-study__header {
  align-items: center;
  border-top: 1px solid rgba(5, 5, 5, .12);
  display: flex;
  justify-content: space-between;
  padding: 56px 0 64px;
}

.lightspark-testimonial-study__header h2 {
  color: #050505;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 400;
  letter-spacing: -.05em;
  margin: 0;
}

.lightspark-testimonial-study__header p,
.lightspark-testimonial-card__partner,
.lightspark-testimonial-card__index {
  color: rgba(5, 5, 5, .55);
  font-size: 11px;
  letter-spacing: -.02em;
  margin: 0;
}

.lightspark-testimonial-study__controls { align-items: center; display: flex; gap: 24px; }

.lightspark-testimonial-study__controls button {
  background: transparent;
  border: 0;
  color: #707070;
  cursor: default;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 20px;
  font-weight: 300;
  height: 21.75px;
  line-height: 1;
  padding: 0;
  width: 20px;
}

.lightspark-testimonial-study__controls button:disabled {
  cursor: default;
  opacity: .3;
  pointer-events: none;
}

.lightspark-testimonial-study__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.lightspark-testimonial-card {
  --lightspark-testimonial-card-block-inset: 12px;
  --lightspark-testimonial-card-inline-inset: 12px;
  border-left: 1px dashed rgba(183, 149, 78, 0.2);
  min-height: 430px;
  overflow: hidden;
  padding: var(--lightspark-testimonial-card-block-inset) var(--lightspark-testimonial-card-inline-inset);
  position: relative;
}

.lightspark-testimonial-card:last-child { border-right: 1px dashed rgba(183, 149, 78, 0.2); }

.lightspark-testimonial-card__bloom {
  height: 100%;
  inset: 0;
  object-fit: cover;
  opacity: .2;
  pointer-events: none;
  position: absolute;
  width: 100%;
}

.lightspark-testimonial-card__partner,
.lightspark-testimonial-card__identity,
.lightspark-testimonial-card__copy,
.lightspark-testimonial-card__index { position: relative; z-index: 1; }

.lightspark-testimonial-card__partner { padding-top: 2px; }

.lightspark-testimonial-card__identity { display: inline-block; }

.lightspark-testimonial-card__image {
  border: 0;
  border-radius: 500px;
  display: block;
  filter: brightness(0.9) contrast(1.581) url("#perspective-duotone-dark");
  height: 60px;
  left: 0;
  margin-top: 16px;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  position: absolute;
  top: 100%;
  width: 60px;
}

.lightspark-testimonial-card__copy {
  margin-top: clamp(110px, 13vw, 152px);
  max-width: min(460px, 100%);
}

.lightspark-testimonial-card__metric {
  color: var(--experiment-gold);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -1.5px;
  line-height: .85;
  margin: 0 0 8px;
}

.lightspark-testimonial-card__heading {
  color: #050505;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.15;
  margin: 0;
}

.lightspark-testimonial-card__quote,
.lightspark-testimonial-card__attribution {
  color: rgba(5, 5, 5, .58);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: -.015em;
  line-height: 1.3;
  margin: 10px 0 0;
}

.lightspark-testimonial-card__heading,
.lightspark-testimonial-card__quote,
.lightspark-testimonial-card__attribution {
  pointer-events: auto;
  position: relative;
  z-index: 2;
}

.lightspark-testimonial-card__attribution { color: rgba(5, 5, 5, .76); margin-top: 7px; }

.lightspark-testimonial-card__index {
  margin: 28px 0 0;
  position: relative;
}

@media (max-width: 900px) {
  .lightspark-testimonial-study__header { padding: 40px 0 48px; }
  .lightspark-testimonial-card { min-height: 390px; }
  .lightspark-testimonial-study--index .lightspark-testimonial-study__frame { padding-inline: 0; }
  .lightspark-testimonial-study--index .lightspark-testimonial-study__header { padding-inline: 24px; }
  .lightspark-testimonial-study--index .lightspark-testimonial-card { --lightspark-testimonial-card-inline-inset: 24px; }
  .faq-atlas { padding-inline: 24px; }
  .faq-atlas__frame { grid-template-columns: 1fr; }
  .faq-atlas__intro {
    border-bottom: 1px dashed var(--experiment-line);
    border-right: 0;
    min-height: 0;
    padding-bottom: 68px;
  }
  .faq-atlas__intro-copy { position: relative; top: auto; }
  .faq-atlas__orbit { bottom: -86px; left: auto; right: -40px; width: 330px; }
  .faq-atlas__group { grid-template-columns: minmax(170px, 29%) minmax(0, 1fr); }
}

@media (max-width: 560px) {
  .lightspark-testimonial-study { padding-inline: 18px; }
  .lightspark-testimonial-study--index { padding-inline: 0; }
  .lightspark-testimonial-study--index .lightspark-testimonial-study__frame { padding-inline: 0; }
  .lightspark-testimonial-study--index .lightspark-testimonial-study__header { padding-inline: 18px; }
  .lightspark-testimonial-study--index .lightspark-testimonial-card { --lightspark-testimonial-card-inline-inset: 18px; }
  .lightspark-testimonial-study--index .lightspark-testimonial-study__slide {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .lightspark-testimonial-study--index .lightspark-testimonial-card {
    max-width: 380px;
    width: min(380px, 100%);
  }
  .lightspark-testimonial-card,
  .lightspark-testimonial-card:last-child { border-right: 1px dashed rgba(183, 149, 78, 0.2); }
  .lightspark-testimonial-study--index .lightspark-testimonial-card:last-child { border-right: 0; }
  .lightspark-testimonial-card__copy { margin-top: 116px; max-width: min(460px, 100%); }
  .faq-atlas { padding-inline: 18px; }
  .faq-atlas__intro { padding: 48px 28px 60px; }
  .faq-atlas h2 { font-size: 42px; margin-top: 44px; }
  .faq-atlas__index { margin-top: 42px; }
  .faq-atlas__note { max-width: 220px; }
  .faq-atlas__orbit { opacity: .38; right: -130px; width: 310px; }
  .faq-atlas__group { display: block; }
  .faq-atlas__group-label { border-bottom: 1px dashed var(--experiment-line); border-right: 0; padding: 28px; }
  .faq-atlas__group-label h3 { margin-top: 10px; }
  .faq-atlas summary { font-size: 13px; min-height: 68px; padding-inline: 28px; }
  .faq-atlas details > p { font-size: 15px; padding: 0 28px 30px; }
}

@media (max-width: 700px) {
  .lightspark-hero__copy p,
  .lightspark-overview__copy p,
  .lightspark-product-row__faq summary > span:last-child,
  .lightspark-ring-study__copy p,
  .x-advertise-study--index .x-advertise-feature p,
  .logo-manifesto__statement p,
  .lightspark-pricing-draft__note,
  .lightspark-pricing-draft--index .lightspark-pricing-draft__features,
  .faq-atlas__note,
  .faq-atlas details > p {
    font-weight: 400;
  }
}

/* Homepage case-study slider: two cards per page, driven by the Sheet feed. */
.lightspark-testimonial-study__viewport {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.lightspark-testimonial-study__grid {
  display: flex;
  max-width: none;
  transition: transform 520ms cubic-bezier(.22, .61, .36, 1);
  will-change: transform;
}

.lightspark-testimonial-study__slide {
  display: grid;
  flex: 0 0 100%;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-width: 0;
}

.lightspark-testimonial-study__slide .lightspark-testimonial-card {
  min-width: 0;
}

.lightspark-testimonial-study__controls button:not(:disabled) {
  cursor: pointer;
}

.lightspark-testimonial-study__controls button:focus-visible,
.lightspark-testimonial-study__viewport:focus-visible {
  outline: 2px solid #B7954E;
  outline-offset: 4px;
}

.lightspark-testimonial-study__status {
  color: rgba(5, 5, 5, .55);
  font-size: 11px;
  letter-spacing: -.02em;
  margin: 30px 40px 0;
}

@media (prefers-reduced-motion: reduce) {
  .lightspark-testimonial-study__grid {
    transition: none;
  }
}