/* Three complementary foundations, with original code-native dimensional illustrations. */
.foundation {
  padding-block: 56px 64px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #171b141c, transparent);
}
.foundation-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 28px;
}
.foundation-intro .eyebrow {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #bac1ac;
}
.foundation-intro > p:last-child {
  font-size: 15px;
  line-height: 1.75;
  color: #aeb7a1;
  max-width: 380px;
  text-align: right;
}
.foundation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.foundation-card {
  position: relative;
  min-width: 0;
  padding: 27px 28px 0;
  border: 1px solid #4b5340;
  border-radius: 12px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 90% 28%, #d8a8770c, transparent 58%),
    linear-gradient(135deg, #252b20, #181e16);
  box-shadow:
    0 18px 45px #0000001a,
    inset 0 1px 0 #f0e4c306;
  display: flex;
  flex-direction: column;
}
.foundation-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 28px;
  right: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #a6977260, transparent);
}
.pillar-intelligence {
  background:
    radial-gradient(ellipse at 100% 25%, #a5885315, transparent 60%),
    linear-gradient(135deg, #282b21, #191e17);
}
.pillar-compute {
  background:
    radial-gradient(ellipse at 95% 35%, #a8b8800d, transparent 60%),
    linear-gradient(135deg, #242a20, #161d15);
}
.pillar-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  color: #b3bda3;
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.7;
}
.pillar-topline > span:last-child {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--copper);
  border-bottom: 1px solid #8b8b6240;
  padding-bottom: 3px;
}
.pillar-visual-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  min-height: 166px;
  margin-block: 7px 8px;
}
.pillar-metric {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  min-width: 0;
  position: relative;
  z-index: 1;
}
.pillar-metric > strong {
  font-size: 64px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.075em;
  color: var(--ink);
}
.pillar-metric strong > span {
  font-size: 27px;
  letter-spacing: -0.03em;
  color: var(--copper);
  margin-left: 4px;
  vertical-align: top;
  display: inline-block;
  margin-top: 6px;
}
.pillar-metric > span {
  font-size: 13px;
  line-height: 1.6;
  color: #b6c0a5;
  letter-spacing: 0.01em;
}
.pillar-metric .metric-human {
  font-size: 19px;
  color: #d3d8c6;
  white-space: nowrap;
  letter-spacing: -0.02em;
}
.metric-human i {
  font-style: normal;
  color: var(--copper);
  margin-right: 6px;
  font-size: 17px;
}
.pillar-compute .pillar-metric > strong {
  font-size: 49px;
  letter-spacing: -0.055em;
}
.pillar-art {
  width: 138px;
  height: 138px;
  flex-shrink: 0;
  position: relative;
  filter: drop-shadow(0 16px 14px #00000045);
  pointer-events: none;
}
.pillar-art svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  display: block;
}
.foundation-card h3 {
  font-size: 23px;
  line-height: 1.25;
  letter-spacing: -0.03em;
  min-height: 2.5em;
  margin-bottom: 14px;
  max-width: 330px;
  font-weight: 500;
}
.foundation-card > p {
  font-size: 16px;
  line-height: 1.75;
  color: #b7c0aa;
  max-width: none;
  margin-bottom: 25px;
}
.pillar-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-block: 18px 20px;
  border-top: 1px solid #59624680;
  margin-top: auto;
  color: #c3ceb0;
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.015em;
}
.pillar-footer > span {
  width: 5px;
  height: 5px;
  background: var(--copper);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px #dfab7a35;
}
@media (max-width: 1150px) {
  .foundation-grid {
    gap: 17px;
  }
  .foundation-card {
    padding: 25px 23px 0;
  }
  .pillar-visual-row {
    min-height: 150px;
    gap: 10px;
  }
  .pillar-art {
    width: 112px;
    height: 112px;
  }
  .pillar-metric > strong {
    font-size: 56px;
  }
  .pillar-compute .pillar-metric > strong {
    font-size: 43px;
  }
  .pillar-metric > span {
    font-size: 13px;
  }
  .pillar-metric .metric-human {
    font-size: 17px;
  }
  .foundation-card h3 {
    font-size: 22px;
    min-height: 2.5em;
  }
  .pillar-topline {
    font-size: 12px;
    letter-spacing: 0.04em;
  }
  .pillar-footer {
    font-size: 13px;
  }
}
@media (min-width: 601px) and (max-width: 1000px) {
  .foundation-intro {
    align-items: flex-start;
    gap: 28px;
  }
  .foundation-intro > p:last-child {
    font-size: 14px;
    max-width: 285px;
  }
  .foundation-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .foundation-card {
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    column-gap: 29px;
    padding: 23px 27px 0;
  }
  .pillar-topline {
    grid-column: 1/-1;
  }
  .pillar-visual-row {
    grid-column: 1;
    grid-row: 2/4;
    flex-direction: column-reverse;
    gap: 5px;
    justify-content: center;
    min-height: 230px;
    margin: 0 0 18px;
  }
  .pillar-metric {
    align-items: center;
    text-align: center;
    gap: 5px;
  }
  .pillar-art {
    width: 105px;
    height: 105px;
  }
  .pillar-metric > strong {
    font-size: 46px;
  }
  .pillar-compute .pillar-metric > strong {
    font-size: 40px;
  }
  .pillar-metric strong > span {
    font-size: 22px;
    margin-top: 5px;
  }
  .pillar-metric > span {
    font-size: 13px;
  }
  .pillar-metric .metric-human {
    font-size: 17px;
  }
  .foundation-card h3 {
    grid-column: 2;
    grid-row: 2;
    margin: 35px 0 15px;
    min-height: 0;
    font-size: 26px;
    max-width: none;
    align-self: end;
  }
  .foundation-card > p {
    grid-column: 2;
    grid-row: 3;
    font-size: 16px;
    margin-bottom: 30px;
    align-self: start;
  }
  .pillar-footer {
    grid-column: 1/-1;
    font-size: 14px;
  }
}
@media (max-width: 600px) {
  .foundation {
    padding-block: 38px 45px;
  }
  .foundation-intro {
    flex-direction: column;
    align-items: flex-start;
    gap: 13px;
    margin-bottom: 25px;
  }
  .foundation-intro .eyebrow {
    font-size: 12px;
    line-height: 1.7;
  }
  .foundation-intro > p:last-child {
    font-size: 16px;
    text-align: left;
    max-width: 310px;
  }
  .foundation-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .foundation-card {
    padding: 24px 24px 0;
    display: flex;
    flex-direction: column;
  }
  .pillar-topline {
    font-size: 12px;
    letter-spacing: 0.065em;
  }
  .pillar-topline > span:last-child {
    font-size: 12px;
  }
  .pillar-visual-row {
    min-height: 155px;
    margin-block: 8px;
    gap: 17px;
  }
  .pillar-art {
    width: 120px;
    height: 120px;
  }
  .pillar-metric > strong {
    font-size: 58px;
  }
  .pillar-compute .pillar-metric > strong {
    font-size: 46px;
  }
  .pillar-metric .metric-human {
    font-size: 18px;
  }
  .pillar-metric > span {
    font-size: 13px;
    max-width: 130px;
  }
  .foundation-card h3 {
    font-size: 24px;
    min-height: 0;
    max-width: 280px;
    margin-bottom: 14px;
  }
  .foundation-card > p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 24px;
  }
  .pillar-footer {
    font-size: 13px;
    padding-block: 18px 20px;
  }
}
@media (max-width: 360px) {
  .foundation-card {
    padding: 23px 20px 0;
  }
  .pillar-art {
    width: 104px;
    height: 104px;
  }
  .pillar-visual-row {
    gap: 12px;
    min-height: 143px;
  }
  .pillar-metric > strong {
    font-size: 52px;
  }
  .pillar-metric strong > span {
    font-size: 24px;
  }
  .pillar-compute .pillar-metric > strong {
    font-size: 41px;
  }
  .pillar-metric .metric-human {
    font-size: 17px;
  }
  .foundation-card h3 {
    font-size: 23px;
  }
}
