/* ====================================================================
   settr — Section 04 · Understanding content (deck slide 07)
   ==================================================================== */

.s-edge{
  background: var(--bg);
}

.edge-head{
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  column-gap: 64px;
  row-gap: 18px;
  align-items: start;
  padding-bottom: 56px;
  max-width: 920px;
}
.edge-head .eyebrow{ grid-column: 1; }
.edge-headline{
  grid-column: 1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 4.6vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.024em;
  color: var(--fg);
  text-wrap: pretty;
}
.edge-headline .em{ font: inherit; color: inherit; }
.edge-lede{
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
  max-width: 44ch;
}
.edge-lede strong{
  color: var(--fg);
  font-weight: 500;
}

/* reel card + yes/no checks */
.ed-stage{
  display: grid;
  grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
.ed-card{
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-card);
  background: var(--surface);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
}
.ed-checks{
  display: flex;
  flex-direction: column;
}
.ed-check{
  display: grid;
  grid-template-columns: minmax(0, 1fr) 92px 62px;
  gap: 24px;
  align-items: center;
  padding: 16px 2px;
  border-bottom: 1px solid var(--line);
}
.ed-check:first-child{ padding-top: 0; }
.ed-check:last-child{ border-bottom: none; }
.ed-qn{
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
  display: block;
  margin-bottom: 6px;
}
.ed-q{
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 17px;
  letter-spacing: -0.012em;
  color: var(--fg);
  line-height: 1.25;
}
.ed-bar{
  height: 6px;
  border-radius: 3px;
  background: var(--line);
  overflow: hidden;
}
.ed-bar i{
  display: block;
  height: 100%;
  border-radius: 3px;
  background: var(--state-pos);
}
.ed-bar.no i{ background: var(--ghost); }
.ed-verdict{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
}
.ed-verdict::before{
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.ed-verdict.yes{ color: var(--state-pos); }
.ed-verdict.yes::before{ background: var(--state-pos); }
.ed-verdict.no{ color: var(--muted-2); }
.ed-verdict.no::before{ background: var(--ghost); }

.tech-thumb{
  aspect-ratio: 4 / 5;
  background: linear-gradient(150deg, #efece5, #e2ddd2);
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  overflow: hidden;
}
.tech-thumb video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.tech-thumb::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.22) 0%,
    rgba(0, 0, 0, 0) 26%,
    rgba(0, 0, 0, 0) 52%,
    rgba(0, 0, 0, 0.55) 100%
  );
}
.tech-thumb .play{
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
}
.tech-thumb .score{
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #161614;
  color: #fafaf8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}
.tech-thumb .score b{
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  line-height: 1;
}
.tech-thumb .score span{
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.6;
}
.tech-thumb .cap{
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.tech-thumb .handle{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  color: #fff;
}
.tech-thumb .desc{
  font-family: var(--font-sans);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.82);
}
.tech-meta{
  padding: 13px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--muted-2);
  border-top: 1px solid var(--line);
}
.tech-foot{
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}
.tech-foot strong{
  color: var(--fg);
  font-weight: 500;
}
.tech-scale{
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tech-scale .ts-v{
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(30px, 3.4vw, 42px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.tech-scale .ts-k{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13.5px;
  letter-spacing: -0.01em;
  color: var(--fg);
  display: block;
  margin-top: 5px;
}
.tech-scale .ts-d{
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
  display: block;
  margin-top: 5px;
}

@media (max-width: 900px){
  .edge-head{
    grid-template-columns: 1fr;
    column-gap: 0;
    padding-bottom: 40px;
  }
  .edge-lede{
    grid-column: 1;
    grid-row: auto;
    align-self: start;
  }
  .ed-stage{
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .ed-card{ max-width: 340px; }
  .ed-check{
    grid-template-columns: 1fr 62px;
    gap: 10px 18px;
  }
  .ed-bar{
    grid-column: 1 / -1;
    order: 3;
  }
  .tech-scale{
    grid-template-columns: 1fr;
    gap: 18px;
  }
}