html {
  scroll-padding-top: 0;
}

.header {
  position: relative;
  padding: 22px 0;
  width: min(1180px,calc(100% - 80px));
  margin: auto;
}

.brand {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -1px;
}

.brand img {
  filter: brightness(0);
}

.header nav {
  color: #5f606c;
  gap: 26px;
  font-size: .9375rem;
  font-weight: 500;
}

.header nav a:hover, .footer a:hover {
  color: var(--text);
}

.nav-button {
  background: transparent;
  border: 1px solid #dedfe5;
  border-radius: 999px;
  padding: 10px 16px;
  margin-left: 0;
  color: #5f606c;
  font-size: .875rem;
  font-weight: 500;
  line-height: 1.4;
}

.nav-button:hover {
  background: #f0f1f4;
  color: var(--text);
}

.particle-stage {
  position: relative;
}

.particle-stage canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.explore-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: .875rem;
  margin-top: 20px;
  padding: 8px;
}

.explore-link span {
  font-size: 20px;
}

.showcase-section {
  --scene-count: 2;
  height: calc(100svh + var(--scene-count) * 65svh);
  position: relative;
  border-top: 1px solid var(--line);
  scroll-margin-top: 0;
}

.chapter-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.chapter-copy {
  position: relative;
  padding-block: 24px;
}

.section-label {
  font-size: .8125rem;
  line-height: 1.4;
  color: #77727f;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.chapter-copy h2 {
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.13;
  letter-spacing: -1.4px;
  margin-bottom: 32px;
}

.chapter-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}

.chapter-steps li {
  border-bottom: 1px solid var(--line);
}

.chapter-steps button {
  width: 100%;
  text-align: left;
  padding: 22px 0;
  border: 0;
  background: none;
  color: #6b6673;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step-title {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.5px;
  transition: color .35s;
}

.step-description {
  display: none;
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--muted);
  max-width: 440px;
  margin-top: 9px;
}

.chapter-steps button[aria-pressed=true] {
  color: var(--text);
}

.chapter-steps button[aria-pressed=true] .step-description {
  display: block;
}

.chapter-steps button:hover .step-title {
  color: #5c506e;
}

.mobile-step-copy {
  display: none;
}

.device-assembly {
  position: relative;
  width: min(320px,calc((100svh - 130px)*.452));
  aspect-ratio: 853 / 1844;
  transform-style: preserve-3d;
  transform: rotateY(-13deg) rotateX(4deg) rotateZ(7deg);
}

.phone-shell {
  position: absolute;
  inset: -7px;
  border-radius: 49px;
  padding: 8px;
  background: linear-gradient(100deg,#89929d,#eff2f5 16%,#949ca8 27%,#272d37 46%,#e1e6eb 78%,#6d7989);
  box-shadow: 1px 2px 0 #9fa8b1,6px 3px 0 #a0a8b2,9px 5px 0 #4e5866,10px 7px 1px #b8c0c9,18px 30px 48px #34304420;
}

.phone-shell::after {
  content: "";
  position: absolute;
  inset: 2px;
  pointer-events: none;
  border: 1px solid #eff3f7b5;
  border-radius: 47px;
}

.phone-display {
  position: relative;
  overflow: hidden;
  height: 100%;
  border-radius: 41px;
  background: #0b0a10;
  border: 4px solid #08090d;
}

.phone-display .screen-art {
  width: 100%;
  opacity: .27;
  transition: opacity .6s;
}

.phone-display .screen-art>img {
  width: 100%;
  height: auto;
}

.product-benefits {
  border-top: 1px solid var(--line);
  padding-block: 60px 54px;
}

.benefits-intro {
  margin-bottom: 30px;
}

.benefits-intro h2 {
  margin-top: 16px;
  font-size: 2.5rem;
  line-height: 1.2;
  letter-spacing: -1px;
  font-weight: 600;
}

.product-art-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 20px;
}

.product-art-feature {
  min-width: 0;
  scroll-margin-top: 28px;
}

.product-art-image {
  position: relative;
  aspect-ratio: 1;
  background: #070708;
  overflow: hidden;
}

.product-art-image>img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-art-feature h3 {
  font-size: 1.5rem;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: -.5px;
  margin-top: 24px;
}

.product-art-feature>p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.65;
  margin-top: 12px;
}

.network-badges {
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
}

.network-badges>span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #161722;
  border: 1px solid #54505e;
}

.network-badges img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
}

.network-badges .base-badge {
  background: #0000ff;
}

.network-badges .base-badge img {
  width: 22px;
  height: 22px;
  border-radius: 0;
}

.onboarding-product {
  display: grid;
  place-items: center;
  background: radial-gradient(ellipse at 50% 55%,#32313c,#080809 72%);
}

.onboarding-glass {
  width: 84%;
  padding: 24px 18px;
  border-radius: 20px;
  border: 1px solid #46434d;
  background: linear-gradient(140deg,#24242da8,#121217dd);
  box-shadow: 0 25px 60px #000a;
}

.onboarding-mark {
  width: 42px;
  height: 42px;
  margin: 0 auto 24px;
  border-radius: 11px;
}

.onboarding-glass .sign-in-option {
  font-size: .8125rem;
  padding: 13px 6px;
  border-radius: 9px;
  gap: 9px;
}

.onboarding-glass .sign-in-option+.sign-in-option {
  margin-top: 11px;
}

.onboarding-glass .google-brand {
  width: 20px;
}

.onboarding-glass .benefit-icon {
  font-size: 23px;
}

.sign-in-option--apple {
  background: #25242d;
  border-color: #47424f;
}

.launch-status {
  font-size: .9375rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.faq-section {
  border-top: 1px solid var(--line);
  padding-block: 40px;
  gap: 70px;
}

.faq-heading h2 {
  font-size: 1.375rem;
  letter-spacing: -.4px;
  margin-top: 20px;
  font-weight: 500;
}

summary::after {
  color: #77717f;
}

details p {
  color: var(--muted);
  line-height: 1.7;
}

.footer p, .footer>a:nth-last-child(2), .footer>span {
  color: #67656e;
}

.footer {
  padding-block: 24px;
}

@media (max-width:1050px) {
  .header {
    width: calc(100% - 60px);
  }
  .chapter-stage {
    gap: 30px;
  }
  .chapter-copy h2 {
    font-size: 2.5rem;
  }
  .step-title {
    font-size: 1.25rem;
  }
  .step-description {
    font-size: 1rem;
  }
  .onboarding-glass {
    padding-inline: 10px;
  }
  .onboarding-glass .sign-in-option {
    font-size: .75rem;
  }
}

@media (max-width:760px) {
  .header {
    width: calc(100% - 40px);
    padding: 22px 0;
  }
  .nav-button {
    padding: 8px 12px;
    margin-left: auto;
    font-size: .8125rem;
  }
  .chapter-stage {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
    height: 100svh;
  }
  .chapter-copy {
    padding: 0;
    width: 100%;
  }
  .chapter-copy h2 {
    font-size: 1.75rem;
    line-height: 1.12;
    letter-spacing: -.8px;
    margin-bottom: 16px;
  }
  .chapter-copy h2 br {
    display: none;
  }
  .chapter-steps {
    display: flex;
    gap: 12px;
    border-bottom: 1px solid var(--line);
  }
  .chapter-steps li {
    flex: 1;
    display: flex;
    border: 0;
    min-width: 0;
  }
  .chapter-steps button {
    padding: 11px 0;
    min-height: 50px;
  }
  .step-title {
    font-size: .9375rem;
    line-height: 1.35;
    letter-spacing: -.2px;
  }
  .chapter-steps button[aria-pressed=true] {
    box-shadow: inset 0 -2px #655875;
  }
  .chapter-steps .step-description {
    display: none !important;
  }
  .mobile-step-copy {
    display: block;
    font-size: .9375rem;
    line-height: 1.55;
    color: var(--muted);
    min-height: 48px;
    margin-top: 10px;
  }
  .device-assembly {
    width: min(220px,calc((100svh - 285px)*.452));
    transform: rotateY(-8deg) rotateX(2deg) rotateZ(3deg);
  }
  .phone-shell {
    inset: -5px;
    padding: 6px;
    border-radius: 33px;
    box-shadow: 5px 3px 0 #858f9c,7px 5px 0 #c9d0d8,12px 20px 30px #34304422;
  }
  .phone-shell::after {
    border-radius: 31px;
  }
  .phone-display {
    border-radius: 27px;
    border-width: 3px;
  }
  .device-side-button {
    right: -10px;
    width: 4px;
    height: 40px;
  }
  .product-benefits {
    padding-block: 36px;
  }
  .benefits-intro h2 {
    font-size: 1.75rem;
  }
  .product-art-grid {
    grid-template-columns: 1fr;
    max-width: 430px;
    margin: auto;
    gap: 32px;
  }
  .product-art-feature h3 {
    margin-top: 16px;
  }
  .onboarding-glass {
    width: 82%;
    padding: 24px;
  }
  .onboarding-glass .sign-in-option {
    font-size: .875rem;
  }
  .faq-section {
    gap: 20px;
    padding-block: 30px;
  }
  .faq-heading h2 {
    margin-top: 0;
  }
  .footer p {
    font-size: .875rem;
  }
}

@media (max-width:380px) {
  .header {
    width: calc(100% - 32px);
  }
  .chapter-copy h2 {
    font-size: 1.55rem;
  }
  .chapter-steps {
    gap: 8px;
  }
  .step-title {
    font-size: .875rem;
  }
  .device-assembly {
    width: calc((100svh - 285px)*.452);
    max-width: 190px;
  }
}

@media (prefers-reduced-motion:reduce) {
  .showcase-section {
    height: auto;
    min-height: 850px;
  }
  .chapter-stage {
    position: relative;
    min-height: 850px;
    height: auto;
  }
  .device-assembly {
    width: 280px;
  }
  .device-assembly, .step-title {
    transition: none;
  }
}

@media (prefers-reduced-motion:reduce) and (max-width:760px) {
  .showcase-section, .chapter-stage {
    min-height: 0;
    height: auto;
  }
  .device-assembly {
    width: 210px;
  }
}

@media (prefers-reduced-motion:reduce) {
  .showcase-section.trading-benefits {
    height: auto;
  }
}
