.ksl-cert-conversation {
  position: relative;
  width: 100%;
  margin: 0;
  padding: clamp(76px, 8vw, 126px) max(24px, calc((100vw - 1320px) / 2));
  overflow: hidden;
  color: #f4fbf8;
  background:
    radial-gradient(circle at 82% 18%, rgba(16, 185, 129, 0.19), transparent 28%),
    radial-gradient(circle at 8% 90%, rgba(240, 195, 91, 0.1), transparent 24%),
    linear-gradient(122deg, #041c2a 0%, #06384a 58%, #07505a 100%);
}

.ksl-cert-conversation::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.11;
  background-image:
    linear-gradient(rgba(177, 246, 226, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(177, 246, 226, 0.18) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, #000 58%, #000);
}

.ksl-cert-conversation-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(560px, 1.28fr);
  gap: clamp(48px, 7vw, 104px);
  align-items: center;
  max-width: 1320px;
  margin: 0 auto;
}

.ksl-cert-conversation-copy {
  max-width: 510px;
}

.ksl-cert-conversation-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #78e2c1;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ksl-cert-conversation-kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, #f0c35b, #78e2c1);
}

.ksl-cert-conversation-copy h2 {
  max-width: 620px;
  margin: 24px 0 22px;
  color: #f8fcfb;
  font-size: clamp(2.25rem, 4.2vw, 4.55rem);
  font-weight: 900;
  line-height: 0.99;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.ksl-cert-conversation-copy p {
  margin: 0;
  color: rgba(230, 243, 239, 0.78);
  font-size: 1.05rem;
  line-height: 1.72;
}

.ksl-cert-conversation-copy a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 50px;
  margin-top: 30px;
  padding: 14px 20px;
  border: 1px solid rgba(120, 226, 193, 0.42);
  border-radius: 999px;
  color: #a2f2d8;
  background: rgba(5, 28, 36, 0.28);
  font-size: 0.86rem;
  font-weight: 900;
  text-decoration: none;
}

.ksl-cert-conversation-copy a:hover {
  color: #062f4d;
  border-color: #78e2c1;
  background: #78e2c1;
  box-shadow: 0 16px 40px rgba(16, 185, 129, 0.22);
  transform: translateY(-2px);
}

.ksl-cert-conversation-media {
  position: relative;
  padding: 12px;
  border: 1px solid rgba(162, 242, 216, 0.22);
  border-radius: 28px;
  background: rgba(2, 17, 24, 0.68);
  box-shadow: 0 36px 96px rgba(1, 13, 20, 0.48);
}

.ksl-cert-conversation-label {
  position: absolute;
  z-index: 2;
  top: -16px;
  right: 30px;
  padding: 10px 16px;
  border-radius: 999px;
  color: #062f4d;
  background: linear-gradient(135deg, #f0c35b, #f7dc94);
  box-shadow: 0 10px 28px rgba(3, 22, 27, 0.24);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ksl-cert-conversation-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 18px;
  background: #020d12;
}

.ksl-cert-conversation-poster {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  color: #062f4d;
  text-decoration: none;
}

.ksl-cert-conversation-poster img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.015);
  transition: transform 320ms ease, filter 320ms ease;
}

.ksl-cert-conversation-poster-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2, 13, 18, 0.04) 28%, rgba(2, 13, 18, 0.82) 100%),
    linear-gradient(90deg, rgba(2, 13, 18, 0.12), transparent 55%);
}

.ksl-cert-conversation-play {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 88px;
  height: 88px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  color: #062f4d;
  background: linear-gradient(135deg, #f0c35b, #f7dc94);
  box-shadow: 0 18px 48px rgba(1, 13, 20, 0.42);
  transform: translate(-50%, -50%);
  transition: transform 240ms ease, box-shadow 240ms ease;
}

.ksl-cert-conversation-play svg {
  margin-left: 4px;
}

.ksl-cert-conversation-poster-text {
  position: absolute;
  right: 24px;
  bottom: 22px;
  left: 24px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.ksl-cert-conversation-poster:hover img {
  filter: saturate(1.06) brightness(1.04);
  transform: scale(1.045);
}

.ksl-cert-conversation-poster:hover .ksl-cert-conversation-play {
  box-shadow: 0 22px 56px rgba(1, 13, 20, 0.5);
  transform: translate(-50%, -50%) scale(1.07);
}

.ksl-cert-conversation-copy a:focus-visible,
.ksl-cert-conversation-poster:focus-visible {
  outline: 3px solid #f0c35b;
  outline-offset: 4px;
}

@media (max-width: 980px) {
  .ksl-cert-conversation-shell {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .ksl-cert-conversation-copy {
    max-width: 760px;
  }
}

@media (max-width: 560px) {
  .ksl-cert-conversation {
    padding: 72px 18px;
  }

  .ksl-cert-conversation-copy h2 {
    font-size: 2.5rem;
  }

  .ksl-cert-conversation-copy p {
    font-size: 1rem;
  }

  .ksl-cert-conversation-copy a {
    justify-content: center;
    width: 100%;
  }

  .ksl-cert-conversation-media {
    padding: 7px;
    border-radius: 20px;
  }

  .ksl-cert-conversation-frame {
    border-radius: 14px;
  }

  .ksl-cert-conversation-label {
    top: -14px;
    right: 16px;
  }

  .ksl-cert-conversation-play {
    width: 68px;
    height: 68px;
  }

  .ksl-cert-conversation-poster-text {
    right: 16px;
    bottom: 14px;
    left: 16px;
    font-size: 0.8rem;
  }
}