/* About — Studio Ledger. Layout stays independent from site-wide effects. */
.about-page main { color: var(--color-text); }

.about-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-red);
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(0.64rem, 0.8vw, 0.74rem);
  font-weight: 650;
  letter-spacing: 0.11em;
  line-height: 1.4;
  text-transform: uppercase;
}

.about-hero {
  position: relative;
  min-height: 0;
  padding: clamp(88px, 10vw, 150px) 0 clamp(36px, 4vw, 64px);
}

.about-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(410px, 0.78fr);
  gap: clamp(48px, 6vw, 90px);
  align-items: center;
}

.about-title {
  max-width: 820px;
  margin: 22px 0 28px;
  color: var(--color-white);
  font-size: clamp(3.35rem, 4.55vw, 5.8rem);
  letter-spacing: -0.062em;
  line-height: 0.9;
}

.about-title__line {
  display: block;
  padding-bottom: 0.08em;
  overflow: visible;
}

.about-hero__lead {
  max-width: 690px;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  line-height: 1.65;
}

.about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  align-items: center;
  margin-top: 30px;
  padding-block: 6px;
}

.about-facts {
  margin: 0;
}

.about-facts > div {
  display: grid;
  grid-template-columns: minmax(110px, 0.42fr) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 44px);
  align-items: center;
  min-height: 98px;
  padding: 24px 0;
}

.about-facts dt,
.about-facts dd {
  margin: 0;
}

.about-facts dt {
  color: var(--color-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about-facts dd {
  color: var(--color-white);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
}

.about-connected,
.about-situations,
.about-cta {
  position: relative;
  padding: clamp(92px, 10vw, 156px) 0;
}

.about-connected__grid {
  display: grid;
  grid-template-columns: minmax(380px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(36px, 6vw, 96px);
  align-items: start;
}

.about-connected .about-section-heading {
  min-width: 0;
}

.about-connected .about-section-heading h2 {
  max-width: 12ch;
  margin-top: 60px;
  padding-bottom: 0.12em;
  overflow: visible;
  text-wrap: balance;
}

.about-section-heading h2 {
  margin: 18px 0 0;
  color: var(--color-white);
  font-size: clamp(2.65rem, 5vw, 5.6rem);
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.about-connected__copy {
  /* Align the body copy with the existing editorial headline. */
  padding-top: calc(60px + 1em);
}

.about-connected__copy p {
  max-width: 720px;
  color: var(--color-muted);
  font-size: clamp(1.02rem, 1.32vw, 1.2rem);
  line-height: 1.72;
}

.about-connected__copy p:last-child {
  margin-bottom: 0;
}

.about-situations__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(30px, 4.2vw, 64px);
  margin-top: clamp(52px, 6vw, 86px);
}

.about-situations article {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  align-content: start;
  min-width: 0;
  padding: 0;
}

.about-situations h3 {
  color: var(--color-white);
  font-family: "Space Grotesk", sans-serif;
}

.about-situations h3 {
  min-block-size: 2lh;
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 2.3vw, 2.25rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.about-situations p {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.about-process {
  position: relative;
  height: auto;
  padding-block: clamp(80px, 9vw, 130px);
  overflow: visible;
}

.about-process__stage {
  position: relative;
}

.about-process__inner {
  display: flex;
  flex-direction: column;
  width: 100%;
  position: relative;
}

.about-process__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: clamp(24px, 4vw, 48px);
  margin-bottom: clamp(36px, 4.5vw, 56px);
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.about-process__heading {
  min-width: 0;
}

.about-process__heading h2 {
  margin: 14px 0 0;
  color: var(--color-white);
  font-size: clamp(2.4rem, 4.4vw, 4.5rem);
  letter-spacing: -0.05em;
  line-height: 1.04;
  white-space: nowrap;
}

.about-process__telemetry {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  flex-shrink: 0;
}

.about-process__counter {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--color-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-process__counter .counter-label {
  color: var(--color-muted);
  opacity: 0.7;
}

.about-process__counter .counter-num {
  color: var(--color-muted);
}

.about-process__counter .counter-num b {
  color: var(--color-red);
  font-size: 0.96rem;
  font-weight: 700;
}

.about-process__progress-rail {
  width: 140px;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.about-process__progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 25%;
  background: linear-gradient(90deg, #ff3344, var(--color-red));
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(240, 24, 35, 0.6);
  transition: width 0.15s ease-out;
}

.about-process__viewport {
  position: relative;
  width: 100%;
  min-width: 0;
  padding: 18px 0 26px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.about-process__viewport::-webkit-scrollbar {
  display: none;
}

.about-process__viewport:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 8px;
}



.about-process__track {
  display: flex;
  gap: clamp(24px, 2.5vw, 36px);
  width: max-content;
  margin: 0;
  padding: 10px 4px;
  list-style: none;
}

.about-process__card {
  position: relative;
  display: flex;
  flex-direction: column;
  width: clamp(280px, 24vw, 360px);
  min-height: 320px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  scroll-snap-align: start;
  transition: opacity 0.35s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.about-process__card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.about-process__step-num {
  color: var(--color-red);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.about-process__step-phase {
  color: var(--color-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.8;
}

.about-process__card h3 {
  margin: 0 0 16px;
  color: var(--color-white);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 2.6vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  text-transform: uppercase;
}

.about-process__card p {
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(0.95rem, 1.05vw, 1.06rem);
  line-height: 1.68;
}

.about-process__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 28px;
}

.about-process__tags span {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  color: var(--color-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--color-text) 16%, transparent);
  border-radius: 999px;
  white-space: nowrap;
}

@media (hover: hover) and (pointer: fine) {
  .about-process__card:hover {
    transform: translateY(-4px);
  }

  .about-process__card:hover h3 {
    color: var(--color-white);
    text-shadow: 0 0 24px color-mix(in srgb, var(--color-white) 24%, transparent);
  }

  .about-process__card:hover .about-process__step-num {
    text-shadow: 0 0 12px rgba(240, 24, 35, 0.7);
  }

  .about-process__card:hover .about-process__tags span {
    border-color: rgba(240, 24, 35, 0.35);
    color: var(--color-text);
  }
}

.about-process__card.is-active h3 {
  color: var(--color-white);
}

.about-process__card.is-active .about-process__step-num {
  color: var(--color-red);
  text-shadow: 0 0 12px rgba(240, 24, 35, 0.6);
}

.about-cta {
  padding-block: clamp(78px, 8vw, 118px);
}

.about-cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.55fr) auto;
  gap: clamp(28px, 5vw, 78px);
  align-items: center;
  padding-top: 0;
}

.about-cta h2 {
  margin: 0;
  color: var(--color-white);
  font-size: clamp(2.8rem, 5vw, 5.8rem);
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.about-cta p {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.65;
}

/* Functional process scroll: no opacity, colour, lift or reveal states. */
@media (min-width: 900px) {
  .about-connected { padding-block: 20px; }
  .about-process.is-scroll-driven {
    height: calc(min(760px, calc(100svh - var(--header-height))) + clamp(540px, 52vw, 840px));
    padding: 0;
  }
  .is-scroll-driven .about-process__stage {
    position: sticky;
    top: var(--header-height);
    min-height: min(760px, calc(100svh - var(--header-height)));
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-block: clamp(32px, 3.5vw, 56px);
  }
  .is-scroll-driven .about-process__viewport {
    overflow-x: hidden;
    scroll-snap-type: none;
    scrollbar-width: none;
  }
}
@media (min-width: 900px) and (max-width: 1279px) {
  .about-connected__grid {
    grid-template-columns: minmax(390px, 0.95fr) minmax(0, 1fr);
    column-gap: clamp(44px, 6vw, 72px);
    row-gap: 18px;
  }

  .about-connected .about-section-heading h2 {
    max-width: 11ch;
    font-size: clamp(3.2rem, 5.2vw, 4.25rem);
  }

}

@media (max-width: 899px) {
  .about-hero {
    min-height: auto;
    padding-block: 80px 96px;
  }

  .about-hero__grid,
  .about-connected__grid,
  .about-cta__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-hero__grid {
    gap: 54px;
  }

  .about-title {
    font-size: clamp(3.2rem, 10.5vw, 6.4rem);
  }

  .about-facts > div {
    min-height: 84px;
  }

  .about-connected__grid {
    gap: 28px;
  }

  .about-connected .about-section-heading h2 {
    margin-top: 32px;
  }

  .about-connected__copy {
    padding-top: 0;
  }

  .about-situations__grid {
    grid-template-columns: 1fr;
  }

  .about-situations article {
    max-width: 720px;
  }

  .about-situations h3 {
    min-block-size: 0;
  }

  .about-process {
    height: auto;
    padding: clamp(72px, 10vw, 100px) 0;
    overflow: visible;
  }

  .about-process__stage {
    position: relative;
    top: auto;
    display: block;
    min-height: 0;
    overflow: visible;
  }

  .about-process__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 28px;
  }

  .about-process__heading h2 {
    white-space: normal;
    font-size: clamp(2.4rem, 8vw, 3.6rem);
  }

  .about-process__telemetry {
    align-items: flex-start;
    width: 100%;
  }

  .about-process__progress-rail {
    width: 100%;
    max-width: 220px;
  }

  .about-process__viewport {
    padding: 10px 0 20px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .about-process__viewport::-webkit-scrollbar {
    display: none;
  }

  .about-process__card {
    width: clamp(260px, 76vw, 340px);
    min-height: 280px;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
  }

  .about-cta__grid {
    align-items: start;
  }

  .about-cta .button {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .about-hero,
  .about-connected,
  .about-situations,
  .about-cta {
    padding-block: 72px;
  }

  .about-hero__grid {
    gap: 42px;
  }

  .about-title {
    margin-block: 18px 24px;
    font-size: clamp(2.8rem, 13.5vw, 4.8rem);
    line-height: 0.94;
  }

  .about-hero__actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .about-facts > div {
    grid-template-columns: 1fr;
    gap: 8px;
    min-height: 0;
    padding-block: 20px;
  }

  .about-section-heading h2,
  .about-cta h2 {
    font-size: clamp(2.35rem, 11.5vw, 4rem);
  }

  .about-process__heading h2 {
    font-size: clamp(2.1rem, 10vw, 2.9rem);
  }

  .about-situations__grid {
    margin-top: 40px;
  }

  .about-process {
    padding-block: 64px;
  }

  .about-process__card {
    width: 82vw;
    padding: 0;
  }

  .about-cta__grid {
    padding-top: 0;
  }
}

/* Reduced motion presents every step together in a static reading layout. */
@media (prefers-reduced-motion: reduce) {
  .about-process { height: auto; padding-block: 80px; }
  .about-process__header { margin-bottom: 36px; }
  .about-process__telemetry { display: none; }
  .about-process__viewport { overflow: visible; mask-image: none; -webkit-mask-image: none; }
  .about-process__track {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    width: 100%;
  }
  .about-process__card {
    width: auto;
    min-height: 0;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    transform: none !important;
  }
}
@media (prefers-reduced-motion: reduce) and (max-width: 640px) {
  .about-process__track { grid-template-columns: minmax(0, 1fr); }
}