.w3-hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(25rem, 0.85fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
  padding-top: 8rem;
  padding-bottom: 5rem;
}

.w3-hero .detail-back {
  margin-bottom: clamp(3rem, 8vh, 6rem);
}

.w3-hero h1 {
  color: var(--detail-text);
  font-size: clamp(5rem, 12vw, 12rem);
  font-weight: 800;
  letter-spacing: -0.085em;
  line-height: 0.78;
  text-transform: uppercase;
}

.w3-hero__intro {
  max-width: 42rem;
  margin-top: 2rem;
  color: var(--detail-muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.w3-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem 2rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--detail-line);
}

.w3-meta dt,
.w3-meta dd {
  font-family: var(--detail-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.w3-meta dt {
  margin-bottom: 0.35rem;
  color: var(--detail-faint);
}

.w3-meta dd {
  color: var(--detail-text);
}

.w3-external {
  display: inline-flex;
  gap: 0.6rem;
  margin-top: 2.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--detail-accent);
  color: var(--detail-text);
  font: 600 0.72rem/1.4 var(--detail-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.w3-external span,
.w3-platform__copy a span {
  color: var(--detail-accent);
}

.w3-mark-stage {
  position: relative;
  aspect-ratio: 0.9;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #11110f;
  border: 1px solid var(--detail-line-strong);
}

.w3-mark-stage::before,
.w3-mark-stage::after {
  content: '';
  position: absolute;
  background: var(--detail-line);
}

.w3-mark-stage::before {
  inset: 8% auto 8% 12%;
  width: 1px;
}

.w3-mark-stage::after {
  inset: auto 9% 11%;
  height: 1px;
}

.w3-mark-stage > span {
  position: absolute;
  top: 5%;
  right: 7%;
  color: rgba(208, 164, 90, 0.18);
  font-size: clamp(5rem, 9vw, 9rem);
  font-weight: 800;
  letter-spacing: -0.08em;
}

.w3-mark-stage img {
  position: relative;
  z-index: 1;
  width: 58%;
  border: 1px solid var(--detail-line);
}

.w3-hero__visual figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.75rem;
  color: var(--detail-faint);
  font: 600 0.62rem/1.4 var(--detail-mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.w3-section {
  display: grid;
  grid-template-columns: minmax(15rem, 0.72fr) minmax(0, 1.55fr);
  gap: clamp(3rem, 8vw, 9rem);
  padding-top: clamp(6rem, 11vw, 10rem);
  padding-bottom: clamp(6rem, 11vw, 10rem);
  border-top: 1px solid var(--detail-line);
}

.w3-section__heading h2,
.w3-platform h2,
.w3-operations h2,
.w3-outcome h2 {
  color: var(--detail-text);
  font-size: clamp(2.8rem, 5vw, 5rem);
  font-weight: 750;
  letter-spacing: -0.055em;
  line-height: 0.96;
  text-transform: uppercase;
}

.w3-overview > p:first-child {
  max-width: 22ch;
  color: var(--detail-text);
  font-size: clamp(2rem, 3.2vw, 3.4rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.w3-overview > p:last-child {
  max-width: 43rem;
  margin-top: 2rem;
  color: var(--detail-muted);
}

.w3-role-list {
  list-style: none;
  border-top: 1px solid var(--detail-line);
}

.w3-role-list li {
  display: grid;
  grid-template-columns: 3rem minmax(10rem, 0.55fr) minmax(0, 1fr);
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--detail-line);
}

.w3-role-list > li > span {
  color: var(--detail-accent);
  font: 600 0.65rem/1.5 var(--detail-mono);
}

.w3-role-list h3 {
  color: var(--detail-text);
  font-size: 1.2rem;
}

.w3-role-list p {
  color: var(--detail-muted);
}

.w3-platform {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
  padding-top: clamp(6rem, 11vw, 10rem);
  padding-bottom: clamp(6rem, 11vw, 10rem);
  border-top: 1px solid var(--detail-line);
}

.w3-platform__visual {
  min-height: 36rem;
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  padding: clamp(2rem, 5vw, 5rem);
  background: var(--detail-surface-raised);
  border: 1px solid var(--detail-line-strong);
}

.w3-platform__visual > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--detail-line);
}

.w3-platform__visual > div:last-child {
  border-bottom: 0;
}

.w3-platform__visual span {
  color: var(--detail-text);
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  font-weight: 650;
  letter-spacing: -0.025em;
}

.w3-platform__visual small {
  color: var(--detail-accent);
  font: 600 0.62rem/1.5 var(--detail-mono);
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.w3-platform__copy p:not(.detail-label) {
  margin-top: 1.8rem;
  color: var(--detail-muted);
}

.w3-platform__copy a {
  display: inline-flex;
  gap: 0.55rem;
  margin-top: 2rem;
  color: var(--detail-text);
  font: 600 0.7rem/1.4 var(--detail-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.w3-timeline {
  list-style: none;
  border-top: 1px solid var(--detail-line);
}

.w3-timeline li {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--detail-line);
}

.w3-timeline time {
  color: var(--detail-accent);
  font: 600 0.66rem/1.5 var(--detail-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.w3-timeline h3 {
  color: var(--detail-text);
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  letter-spacing: -0.025em;
}

.w3-timeline p {
  max-width: 43rem;
  margin-top: 0.6rem;
  color: var(--detail-muted);
}

.w3-operations {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(3rem, 9vw, 10rem);
  padding-top: clamp(6rem, 11vw, 10rem);
  padding-bottom: clamp(6rem, 11vw, 10rem);
  border-top: 1px solid var(--detail-line);
}

.w3-operations__intro > p:last-child {
  max-width: 34rem;
  margin-top: 1.5rem;
  color: var(--detail-muted);
}

.w3-operations__list {
  border-top: 1px solid var(--detail-line);
}

.w3-operations__list > div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 2rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--detail-line);
}

.w3-operations__list dt {
  color: var(--detail-accent);
  font: 600 0.65rem/1.5 var(--detail-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.w3-operations__list dd {
  color: var(--detail-muted);
}

.w3-outcome {
  display: grid;
  grid-template-columns: minmax(16rem, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 9vw, 10rem);
  padding-top: clamp(6rem, 11vw, 10rem);
  padding-bottom: clamp(6rem, 11vw, 10rem);
  border-top: 1px solid var(--detail-line);
}

.w3-outcome > p {
  align-self: end;
  max-width: 45rem;
  color: var(--detail-muted);
  font-size: clamp(1.1rem, 1.7vw, 1.45rem);
}

@media (max-width: 980px) {
  .w3-hero,
  .w3-section,
  .w3-platform,
  .w3-operations,
  .w3-outcome {
    grid-template-columns: 1fr;
  }

  .w3-hero {
    min-height: auto;
    padding-top: 9rem;
    padding-bottom: 6rem;
  }

  .w3-hero__copy,
  .w3-hero__visual {
    width: min(100%, 44rem);
  }

  .w3-section,
  .w3-platform,
  .w3-operations,
  .w3-outcome {
    gap: 3.5rem;
  }

  .w3-platform__visual {
    min-height: 28rem;
  }
}

@media (max-width: 680px) {
  .w3-hero {
    gap: 3.5rem;
    padding-top: 7rem;
    padding-bottom: 5rem;
  }

  .w3-hero .detail-back {
    margin-bottom: 3rem;
  }

  .w3-hero h1 {
    font-size: clamp(4rem, 20vw, 6.2rem);
  }

  .w3-meta {
    grid-template-columns: 1fr;
  }

  .w3-section,
  .w3-platform,
  .w3-operations,
  .w3-outcome {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .w3-section__heading h2,
  .w3-platform h2,
  .w3-operations h2,
  .w3-outcome h2 {
    font-size: clamp(2.6rem, 13vw, 4rem);
  }

  .w3-role-list li {
    grid-template-columns: 2rem 1fr;
    gap: 0.7rem 1rem;
  }

  .w3-role-list p {
    grid-column: 2;
  }

  .w3-platform__visual {
    min-height: 21rem;
    padding: 1.5rem;
  }

  .w3-platform__visual > div {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0.35rem;
  }

  .w3-platform__visual small {
    text-align: left;
  }

  .w3-timeline li,
  .w3-operations__list > div {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .w3-hero__visual figcaption {
    flex-direction: column;
  }
}