.about-platform {
  --about-teal: #0f6e56;
  --about-teal-medium: #1d9e75;
  --about-teal-light: #e1f5ee;
  --about-gold: #ba7517;
  --about-gold-light: #faeeda;
  --about-ink: #1c2b2b;
  --about-muted: #5a6a6a;
  --about-line: #d8e8e4;
  --about-bg: #f5faf8;
  color: var(--about-ink);
  background: var(--about-bg);
  font-family: "Be Vietnam Pro", var(--font-main-family, sans-serif);
  font-size: 15px;
  line-height: 1.75;
}

.about-platform *,
.about-platform *::before,
.about-platform *::after {
  box-sizing: border-box;
}
.about-platform h1,
.about-platform h2,
.about-platform h3,
.about-platform p {
  margin-top: 0;
}
.about-container {
  width: min(100% - 40px, 1060px);
  margin-inline: auto;
}

.about-cover {
  position: relative;
  overflow: hidden;
  padding: 96px 0 68px;
  color: #fff;
  background: var(--about-teal);
}
.about-cover::before,
.about-cover::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}
.about-cover::before {
  top: -130px;
  right: -90px;
  width: 420px;
  height: 420px;
}
.about-cover::after {
  bottom: -130px;
  left: 28%;
  width: 280px;
  height: 280px;
  background: rgba(255, 255, 255, 0.04);
}
.about-cover__content {
  position: relative;
  z-index: 1;
}
.about-cover__badge {
  display: inline-flex;
  margin-bottom: 22px;
  padding: 5px 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.about-cover h1 {
  max-width: 760px;
  margin-bottom: 16px;
  color: #fff;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 750;
  line-height: 1.18;
}
.about-cover h1 span {
  color: #9fe1cb;
}
.about-cover p {
  max-width: 650px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 17px;
  font-weight: 350;
}
.about-cover__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}
.about-cover__pills span {
  padding: 6px 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.11);
  font-size: 13px;
}

.about-content {
  padding-bottom: 80px;
}
.about-section {
  padding-top: 58px;
}
.about-eyebrow {
  margin-bottom: 8px;
  color: var(--about-teal-medium);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.about-section h2,
.about-highlight h2,
.about-cta h2 {
  margin-bottom: 10px;
  color: var(--about-ink);
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 750;
  line-height: 1.3;
}
.about-lead {
  max-width: 680px;
  margin-bottom: 32px;
  color: var(--about-muted);
  line-height: 1.8;
}
.about-divider {
  height: 0;
  margin: 56px 0 0;
  border: 0;
  border-top: 1px solid var(--about-line);
}

.about-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.about-card-grid--audience {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.about-card-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.about-card {
  display: grid;
  min-width: 0;
  padding: 23px 20px;
  grid-template-columns: 46px minmax(0, 1fr);
  column-gap: 15px;
  align-content: start;
  border: 1px solid var(--about-line);
  border-radius: 14px;
  background: #fff;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}
.about-card:hover {
  transform: translateY(-4px);
  border-color: #aedacc;
  box-shadow: 0 14px 32px rgba(15, 110, 86, 0.1);
}
.about-card__icon {
  display: grid;
  width: 46px;
  height: 46px;
  grid-row: 1 / span 2;
  border-radius: 11px;
  color: var(--about-teal);
  background: var(--about-teal-light);
  place-items: center;
  font-size: 23px;
  font-weight: 700;
}
.about-card__icon--gold {
  color: var(--about-gold);
  background: var(--about-gold-light);
}
.about-card h3 {
  align-self: end;
  margin-bottom: 5px;
  color: var(--about-ink);
  font-size: 14px;
  font-weight: 700;
}
.about-card p {
  margin-bottom: 0;
  color: var(--about-muted);
  font-size: 13px;
  line-height: 1.65;
}

.about-steps {
  display: grid;
}
.about-steps article {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 30px;
}
.about-steps article:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 52px;
  bottom: 0;
  left: 25px;
  width: 2px;
  background: var(--about-line);
}
.about-steps article > span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  background: var(--about-teal);
  place-items: center;
  font-size: 18px;
  font-weight: 750;
}
.about-steps h3 {
  margin: 13px 0 5px;
  font-size: 16px;
  font-weight: 700;
}
.about-steps p {
  margin: 0;
  color: var(--about-muted);
  font-size: 14px;
}

.about-tier-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.about-tier-grid article {
  --tier-color: #333;
  --tier-soft: rgba(200, 200, 200, 0.18);
  position: relative;
  overflow: hidden;
  min-width: 0;
  padding: 25px 17px 21px;
  border: 2px solid var(--tier-color);
  border-radius: 14px;
  background: linear-gradient(150deg, var(--tier-soft), #fff 52%);
  text-align: left;
}
.about-tier-grid .about-tier--silver {
  --tier-color: #009194;
  --tier-soft: rgba(149, 209, 210, 0.2);
}
.about-tier-grid .about-tier--gold {
  --tier-color: #cfc925;
  --tier-soft: rgba(240, 235, 91, 0.18);
}
.about-tier-grid .about-tier--diamond {
  --tier-color: #432f80;
  --tier-soft: rgba(49, 57, 140, 0.14);
}
.about-tier-grid article.is-featured {
  padding-top: 49px;
  border-color: var(--tier-color);
}
.about-tier__ticket {
  position: absolute;
  top: 17px;
  right: -13px;
  width: 90px;
  height: 90px;
  color: var(--tier-color);
  opacity: 0.11;
  transform: rotate(-9deg);
  pointer-events: none;
}
.about-tier-grid article > span {
  position: absolute;
  top: 13px;
  left: 17px;
  z-index: 1;
  padding: 3px 13px;
  border-radius: 999px;
  color: #fff;
  background: var(--tier-color);
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
}
.about-tier-grid h3 {
  position: relative;
  max-width: calc(100% - 35px);
  margin-bottom: 4px;
  color: var(--tier-color);
  font-size: 15px;
  font-weight: 800;
}
.about-tier-grid strong {
  position: relative;
  display: block;
  max-width: calc(100% - 22px);
  color: var(--tier-color);
  font-size: 21px;
}
.about-tier-grid small {
  margin-left: 2px;
  color: var(--about-muted);
  font-size: 11px;
  font-weight: 500;
}
.about-tier-grid p {
  margin: 8px 0 0;
  color: var(--about-muted);
  font-size: 12px;
  line-height: 1.55;
}
.about-text-link {
  display: inline-flex;
  margin-top: 20px;
  color: var(--about-teal);
  font-weight: 700;
}

.about-chip-grid,
.about-feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.about-chip-grid span,
.about-feature-list span {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 13px 15px 13px 34px;
  border: 1px solid var(--about-line);
  border-radius: 9px;
  background: #fff;
  font-size: 13px;
  font-weight: 600;
}
.about-chip-grid span::before,
.about-feature-list span::before {
  content: "";
  position: absolute;
  left: 15px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--about-teal-medium);
}
.about-feature-list span::before {
  background: var(--about-gold);
}

.about-security {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.about-security li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--about-line);
  border-radius: 10px;
  background: #fff;
}
.about-security li > span {
  display: grid;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  color: var(--about-teal);
  background: var(--about-teal-light);
  place-items: center;
  font-weight: 800;
}
.about-security strong {
  display: block;
  margin-bottom: 2px;
  font-size: 14px;
}
.about-security p {
  margin: 0;
  color: var(--about-muted);
  font-size: 13px;
}

.about-highlight {
  margin-top: 58px;
  padding: 38px 40px;
  border-radius: 16px;
  color: #fff;
  background: var(--about-teal);
}
.about-highlight .about-eyebrow {
  color: #9fe1cb;
}
.about-highlight h2 {
  color: #fff;
}
.about-highlight > p:not(.about-eyebrow) {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.about-stat {
  position: relative;
  overflow: hidden;
  min-height: 112px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.07);
}
.about-stat svg {
  position: absolute;
  right: -6px;
  bottom: -13px;
  width: 100px;
  height: 100px;
  color: #fff;
  opacity: 0.1;
  transform: rotate(-8deg);
  pointer-events: none;
}
.about-stat:first-child svg {
  right: -3px;
  opacity: 0.09;
}
.about-stats strong {
  position: relative;
  display: block;
  color: #fff;
  font-size: 28px;
}
.about-stats span {
  position: relative;
  color: rgba(255, 255, 255, 0.74);
  font-size: 12px;
}

.about-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 28px;
  padding: 28px 30px;
  border: 1px solid var(--about-line);
  border-radius: 14px;
  background: #fff;
}
.about-cta h2 {
  margin: 0;
  font-size: 21px;
}
.about-cta > div:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.about-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 9px 18px;
  border: 1px solid var(--about-teal);
  border-radius: 9px;
  color: #fff;
  background: var(--about-teal);
  font-weight: 700;
}
.about-cta a.is-outline {
  color: var(--about-teal);
  background: #fff;
}

.about-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}
.about-reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .about-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 900px) {
  .about-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .about-card-grid--audience {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .about-card-grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .about-tier-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 14px;
  }
}
@media (max-width: 640px) {
  .about-container {
    width: min(100% - 28px, 1060px);
  }
  .about-cover {
    padding: 76px 0 46px;
  }
  .about-cover p {
    font-size: 15px;
  }
  .about-content {
    padding-bottom: 52px;
  }
  .about-section {
    padding-top: 42px;
  }
  .about-divider {
    margin-top: 42px;
  }
  .about-card-grid,
  .about-card-grid--audience,
  .about-card-grid--three,
  .about-chip-grid,
  .about-feature-list {
    grid-template-columns: minmax(0, 1fr);
  }
  .about-tier-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .about-highlight {
    padding: 28px 22px;
  }
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-cta {
    align-items: flex-start;
    flex-direction: column;
    padding: 24px 20px;
  }
}
@media (max-width: 400px) {
  .about-tier-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .about-stats {
    grid-template-columns: minmax(0, 1fr);
  }
}