:root {
  --platform-night: #050b14;
  --platform-panel: rgba(7, 17, 31, 0.88);
  --platform-panel-border: rgba(173, 192, 213, 0.19);
  --platform-copy: #d4dbe4;
  --platform-muted: #aab5c3;
}

html {
  background: var(--platform-night);
}

.platform-landing-body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background: var(--platform-night);
  color: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.platform-landing-body :focus-visible {
  outline: 3px solid #9bd2ff;
  outline-offset: 4px;
  box-shadow: none;
}

.platform-landing-layout,
.platform-landing-layout > main {
  min-height: 100%;
  height: 100%;
}

.public-marketing-shell--home {
  isolation: isolate;
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100svh;
  overflow-x: clip;
  background: transparent;
}

.public-marketing-shell--home::before,
.public-marketing-shell--home::after {
  position: absolute;
  z-index: -2;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 100svh;
  content: "";
}

.public-marketing-shell--home::before {
  background-image: url("/img/webpage.png");
  background-repeat: no-repeat;
  background-position: 68% center;
  background-size: cover;
}

.public-marketing-shell--home::after {
  z-index: -1;
  background: linear-gradient(180deg, rgba(3, 9, 18, 0.38) 0%, rgba(3, 10, 19, 0.54) 43%, rgba(3, 9, 17, 0.9) 100%);
}

.platform-landing {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.platform-landing > .platform-hero {
  flex: 1 1 auto;
}

.platform-header,
.platform-hero,
.platform-footer {
  width: min(90rem, calc(100% - 4rem));
  margin-inline: auto;
}

.platform-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5.25rem;
  padding-block: 1rem;
}

.platform-brand {
  display: inline-flex;
  align-items: center;
  border-radius: 0.25rem;
}

.platform-brand img {
  display: block;
  width: 10rem;
  height: auto;
}

.platform-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
}

.platform-sign-in,
.platform-demo-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.55rem 1rem;
  border-radius: 0.3rem;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.platform-sign-in {
  min-width: 5.5rem;
  border: 1px solid rgba(196, 211, 227, 0.38);
  background: rgba(7, 18, 33, 0.78);
}

.platform-sign-in:hover {
  border-color: rgba(208, 226, 245, 0.7);
  background: rgba(15, 33, 53, 0.92);
  color: #fff;
}

.platform-demo-cta {
  border: 1px solid #8fcbf5;
  background: #e7f5ff;
  color: #071523;
}

.platform-demo-cta:hover {
  border-color: #fff;
  background: #fff;
  color: #071523;
}

.platform-hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(2rem, 6vh, 4.5rem) clamp(1.75rem, 4vh, 3rem);
}

.platform-hero-copy {
  width: min(52rem, 100%);
  margin-inline: auto;
  text-align: center;
  text-wrap: balance;
}

.platform-hero-copy h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 3vw, 3.15rem);
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.03;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.platform-hero-copy p {
  max-width: 47rem;
  margin: 1rem auto 0;
  color: #eef2f6;
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  line-height: 1.55;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.7);
}

.platform-solutions {
  margin-top: clamp(2.5rem, 6vh, 5rem);
}

.platform-solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.platform-solution-card {
  position: relative;
  min-width: 0;
  min-height: 17rem;
  overflow: visible;
  border: 1px solid rgba(141, 190, 229, 0.42);
  border-radius: 0.3rem;
  background: rgba(8, 22, 39, 0.92);
  box-shadow: 0 1.2rem 2.8rem rgba(0, 0, 0, 0.2);
  perspective: 70rem;
}

.platform-solution-card::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: #67baf5;
  content: "";
}

.platform-solution-card-inner {
  display: grid;
  min-height: inherit;
  transform-style: preserve-3d;
  transition: transform 320ms cubic-bezier(0.2, 0.72, 0.25, 1);
}

.platform-solution-face {
  grid-area: 1 / 1;
  min-width: 0;
  padding: 1rem 0.9rem 3.35rem;
  overflow: hidden;
  border-radius: inherit;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.platform-solution-front {
  transform: rotateY(0deg);
}

.platform-solution-back {
  transform: rotateY(180deg);
}

.platform-solution-card.is-revealed .platform-solution-card-inner {
  transform: rotateY(180deg);
}

.platform-solution-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.45rem;
}

.platform-solution-icon {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: rgba(4, 12, 23, 0.74);
}

.platform-solution-icon svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.45;
}

.platform-solution-icon--blue { color: #5db7f0; }
.platform-solution-icon--green { color: #68cc93; }
.platform-solution-icon--silver { color: #c9d3df; }
.platform-solution-icon--gold { color: #d6a43b; }
.platform-solution-icon--teal { color: #51b9bd; }
.platform-solution-icon--rose { color: #c36b89; }
.platform-solution-icon--cyan { color: #67b7d7; }
.platform-solution-icon--violet { color: #a287d3; }

.platform-solution-index {
  color: var(--platform-muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.platform-solution-card h3 {
  margin: 0.9rem 0 0;
  color: #fff;
  font-size: clamp(1rem, 1.1vw, 1.12rem);
  font-weight: 740;
  line-height: 1.22;
}

.platform-solution-card p {
  margin: 0.7rem 0 0;
  color: var(--platform-copy);
  font-size: 1rem;
  line-height: 1.5;
}

.platform-solution-card .platform-solution-back-label {
  margin: 0;
  color: #9ed7ff;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  line-height: 1.2;
  text-transform: uppercase;
}

.platform-solution-card .platform-solution-back h3 {
  margin-top: 0.42rem;
}

.platform-solution-detail-list {
  display: grid;
  gap: 0.5rem;
  margin: 0.65rem 0 0;
  padding-left: 1.1rem;
  color: var(--platform-copy);
  font-size: 1rem;
  line-height: 1.42;
}

.platform-solution-detail-list li::marker {
  color: #9ed7ff;
}

.platform-solution-toggle {
  position: absolute;
  z-index: 2;
  right: 0.9rem;
  bottom: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  min-height: 2rem;
  padding: 0.34rem 0.58rem;
  border: 1px solid rgba(139, 201, 245, 0.48);
  border-radius: 999px;
  background: rgba(4, 14, 26, 0.9);
  color: #e5f5ff;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 780;
  line-height: 1;
  cursor: pointer;
}

.platform-solution-toggle:hover {
  border-color: #a5d9ff;
  background: rgba(17, 49, 74, 0.96);
}

.platform-solution-toggle svg {
  width: 0.9rem;
  height: 0.9rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform 220ms ease;
}

.platform-solution-card.is-revealed .platform-solution-toggle svg {
  transform: rotate(180deg);
}

.platform-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem 1.5rem;
  min-height: 4rem;
  padding-block: 1rem 1.25rem;
}

.platform-footer p {
  margin: 0;
  color: #c4cdd7;
  font-size: clamp(0.75rem, 0.8vw, 0.8125rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  line-height: 1.4;
  text-align: left;
}

.platform-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1rem;
}

.platform-footer-links a,
.platform-footer-copyright {
  color: #c4cdd7;
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.4;
}

.platform-footer-links a {
  text-underline-offset: 0.2rem;
}

.platform-footer-links a:hover {
  color: #fff;
}

.platform-footer-copyright {
  justify-self: end;
}

@media (max-width: 74.99rem) {
  .platform-header,
  .platform-hero,
  .platform-footer {
    width: min(72rem, calc(100% - 3rem));
  }

  .platform-solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .platform-solution-card {
    min-height: 14rem;
  }
}

@media (max-width: 49.99rem) {
  .public-marketing-shell--home {
    overflow: visible;
  }

  .public-marketing-shell--home::before,
  .public-marketing-shell--home::after {
    min-height: 64rem;
  }

  .public-marketing-shell--home::before {
    background-position: 70% top;
  }

  .platform-header,
  .platform-hero,
  .platform-footer {
    width: min(44rem, calc(100% - 2rem));
  }

  .platform-header {
    min-height: 4.5rem;
  }

  .platform-brand img {
    width: 8.25rem;
  }

  .platform-hero {
    justify-content: flex-start;
    padding-top: clamp(2.5rem, 7vh, 4.5rem);
  }

  .platform-solutions {
    margin-top: 2.5rem;
  }

  .platform-solution-grid {
    gap: 0.75rem;
  }

  .platform-solution-face {
    padding: 1rem 1rem 3.35rem;
  }

  .platform-solution-card h3 {
    font-size: 1rem;
  }
}

@media (max-width: 39.99rem) {
  .platform-header,
  .platform-hero,
  .platform-footer {
    width: calc(100% - 1.5rem);
  }

  .platform-header {
    padding-block: 0.75rem;
  }

  .platform-brand img {
    width: 7rem;
  }

  .platform-header-actions {
    gap: 0.45rem;
  }

  .platform-sign-in,
  .platform-demo-cta {
    min-height: 2.35rem;
    padding-inline: 0.65rem;
    font-size: 0.8125rem;
  }

  .platform-sign-in {
    min-width: 0;
  }

  .platform-hero-copy h1 {
    font-size: clamp(2rem, 11vw, 2.8rem);
  }

  .platform-solution-grid {
    grid-template-columns: 1fr;
  }

  .platform-solution-card {
    min-height: 0;
  }

  .platform-solution-face {
    padding-bottom: 4rem;
  }

  .platform-solution-toggle {
    min-height: 44px;
    padding-inline: 0.75rem;
  }

  .platform-footer {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 0.65rem;
    padding-block: 1.25rem;
  }

  .platform-footer p,
  .platform-footer-copyright {
    justify-self: center;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .public-marketing-shell--home *,
  .public-marketing-shell--home *::before,
  .public-marketing-shell--home *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .platform-solution-card-inner {
    transform: none !important;
  }

  .platform-solution-front,
  .platform-solution-back {
    transform: none;
  }

  .platform-solution-card.is-revealed .platform-solution-front,
  .platform-solution-card:not(.is-revealed) .platform-solution-back {
    visibility: hidden;
    opacity: 0;
  }
}
