.result-proof {
  padding: 130px 0 80px;
}
.proof-grid {
  display: grid;
  grid-template-columns: 1fr 70px 1fr;
  gap: 22px;
  align-items: stretch;
}
.before-after,
.artifact-example {
  border: 1px solid #27302d;
  background: #0d1412;
  border-radius: 26px;
  padding: 32px;
}
.before-after span,
.artifact-example span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #91a099;
}
.before-after h3 {
  font-size: 25px;
  margin: 18px 0;
}
.before-after ul {
  padding: 0;
  list-style: none;
  color: #aeb9b4;
  line-height: 2;
}
.before-after li:before {
  content: "×";
  color: #78837e;
  margin-right: 10px;
}
.before-after.after {
  background: #dfff45;
  color: #101410;
  border-color: #dfff45;
}
.before-after.after span,
.before-after.after ul {
  color: #2a3327;
}
.before-after.after li:before {
  content: "✓";
  color: #101410;
}
.proof-arrow {
  display: grid;
  place-items: center;
  font-size: 34px;
  color: #dfff45;
}
.artifact-example {
  grid-column: 1/-1;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 28px;
}
.artifact-example div {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.artifact-example b {
  font-size: 26px;
}
.artifact-example ol {
  margin: 0;
  line-height: 2;
  color: #ccd5d1;
}
.artifact-example small {
  grid-column: 1/-1;
  border-top: 1px solid #2d3733;
  padding-top: 18px;
  color: #dfff45;
}
.product-path {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}
.product-path article {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid #26302c;
  border-radius: 18px;
}
.product-path article > b {
  color: #dfff45;
}
.product-path span {
  display: grid;
  gap: 5px;
}
.product-path small {
  color: #87948e;
}
.founder-strip {
  margin: 70px auto 110px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 54px;
  align-items: center;
  border-radius: 30px;
  background: #e9eee9;
  color: #101410;
  padding: 18px 60px 18px 18px;
}
.founder-strip img {
  width: 100%;
  height: 310px;
  object-fit: cover;
  object-position: center 25%;
  border-radius: 20px;
}
.founder-strip h2 {
  font-size: 38px;
  margin: 10px 0;
}
.founder-strip p {
  max-width: 720px;
  line-height: 1.7;
  color: #45504b;
}
.founder-strip a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: #101410;
  font-weight: 800;
}
.desktop-nav {
  gap: 18px;
}
.desktop-nav a {
  white-space: nowrap;
}
@media (max-width: 900px) {
  .proof-grid {
    grid-template-columns: 1fr;
  }
  .proof-arrow {
    transform: rotate(90deg);
  }
  .artifact-example {
    grid-column: auto;
    grid-template-columns: 1fr;
  }
  .artifact-example small {
    grid-column: auto;
  }
  .product-path {
    grid-template-columns: 1fr;
  }
  .product-path > i {
    transform: rotate(90deg);
    text-align: center;
  }
  .founder-strip {
    grid-template-columns: 1fr;
    padding: 18px;
  }
  .founder-strip img {
    height: 360px;
  }
  .result-proof {
    padding-top: 80px;
  }
}
/* Four-step learning path: AI Start → Practice Lab → AI Creator → professional modules. */
.product-path {
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr !important;
}
@media (max-width: 900px) {
  .product-path { grid-template-columns: 1fr !important; }
  .product-path > i { transform: rotate(90deg); text-align: center; }
}