/* Navigation rhythm and the first physical introduction to ARGEN. */

.site-nav {
  gap: clamp(0.68rem, 0.95vw, 0.95rem);
}

.site-nav a {
  box-sizing: border-box;
  height: 2.45rem;
  min-height: 2.45rem;
  padding-block: 0;
}

.site-nav .nav-support,
.site-nav .nav-assessment,
.site-nav .nav-assessment-current {
  align-items: center;
  justify-content: center;
  margin-left: 0;
  padding-inline: 0.88rem;
}

.site-nav .nav-support {
  margin-left: clamp(0.12rem, 0.35vw, 0.3rem);
}

.section.product-intro {
  background:
    radial-gradient(circle at 86% 28%, rgba(91, 197, 188, 0.12), transparent 28rem),
    linear-gradient(180deg, #f7f8f5 0%, #edf1ef 100%) !important;
  border-bottom: 1px solid rgba(7, 17, 27, 0.1);
  color: var(--ink-strong) !important;
  overflow: clip;
  position: relative;
}

.product-intro-inner {
  align-items: center;
  display: grid;
  gap: clamp(2.8rem, 5.5vw, 5.5rem);
  grid-template-columns: minmax(0, 0.92fr) minmax(28rem, 1.08fr);
}

.product-intro-copy {
  position: relative;
  z-index: 2;
}

.product-intro .eyebrow {
  color: #0b686f !important;
  margin-bottom: 1.15rem;
}

.product-intro h2 {
  color: #07111b;
  font-size: clamp(2.55rem, 3.75vw, 4.15rem);
  letter-spacing: -0.052em;
  line-height: 0.99;
  margin: 0;
  max-width: 12ch;
  text-wrap: balance;
}

.product-intro-definition {
  color: #314957;
  font-size: clamp(1rem, 1.12vw, 1.14rem);
  line-height: 1.68;
  margin: 1.65rem 0 0;
  max-width: 58ch;
}

.product-intro-facts {
  border-bottom: 1px solid rgba(7, 17, 27, 0.15);
  border-top: 1px solid rgba(7, 17, 27, 0.15);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: clamp(1.8rem, 3vw, 2.6rem) 0 0;
}

.product-intro-facts > div {
  border-right: 1px solid rgba(7, 17, 27, 0.15);
  min-width: 0;
  padding: 1.1rem 1rem 1.15rem 0;
}

.product-intro-facts > div + div {
  padding-left: 1rem;
}

.product-intro-facts > div:last-child {
  border-right: 0;
  padding-right: 0;
}

.product-intro-facts dt {
  color: #07111b;
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.product-intro-facts dd {
  color: #526975;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.42;
  margin: 0.38rem 0 0;
}

.product-intro-link {
  align-items: center;
  color: #073d63;
  display: inline-flex;
  font-size: 0.9rem;
  font-weight: 880;
  gap: 0.58rem;
  margin-top: 1.45rem;
  min-height: 2.75rem;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.28rem;
}

.product-intro-link svg {
  fill: none;
  height: 1.05rem;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 160ms ease;
  width: 1.05rem;
}

.product-intro-link:hover svg {
  transform: translateX(0.2rem);
}

.product-intro-link:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.product-intro-visual {
  margin: 0;
  min-width: 0;
  position: relative;
}

.product-intro-stage {
  align-items: center;
  background:
    radial-gradient(circle at 52% 38%, #ffffff 0%, rgba(255, 255, 255, 0.84) 32%, rgba(212, 223, 221, 0.9) 100%);
  border: 1px solid rgba(7, 17, 27, 0.12);
  border-radius: 14px;
  box-shadow: 0 30px 70px rgba(7, 17, 27, 0.16);
  display: flex;
  isolation: isolate;
  justify-content: center;
  min-height: clamp(22rem, 35vw, 31rem);
  overflow: hidden;
  padding: clamp(2rem, 4vw, 4.25rem) clamp(1.3rem, 3vw, 2.7rem);
  position: relative;
}

.product-intro-stage::before {
  background: linear-gradient(90deg, #fff200, #67d4d1);
  content: "";
  height: 3px;
  left: clamp(1.3rem, 3vw, 2.7rem);
  position: absolute;
  top: 0;
  width: clamp(4.5rem, 11vw, 8.5rem);
}

.product-intro-stage::after {
  background: radial-gradient(ellipse, rgba(7, 17, 27, 0.25), transparent 68%);
  bottom: 11%;
  content: "";
  height: 12%;
  left: 13%;
  position: absolute;
  width: 74%;
  z-index: -1;
}

.product-intro-stage img {
  filter: drop-shadow(0 22px 28px rgba(7, 17, 27, 0.24));
  height: auto;
  max-width: 100%;
  position: relative;
  transform: translateY(-0.15rem);
  width: 100%;
  z-index: 1;
}

.product-intro-visual figcaption {
  color: #657985;
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.045em;
  margin-top: 0.8rem;
  text-align: right;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .product-intro-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-intro h2 {
    max-width: 14ch;
  }

  .product-intro-definition {
    max-width: 62ch;
  }

  .product-intro-stage {
    min-height: clamp(21rem, 62vw, 32rem);
  }
}

@media (max-width: 620px) {
  .product-intro h2 {
    font-size: clamp(2.25rem, 11vw, 3.2rem);
    line-height: 1;
  }

  .product-intro-facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-intro-facts > div,
  .product-intro-facts > div + div {
    border-bottom: 1px solid rgba(7, 17, 27, 0.12);
    border-right: 0;
    padding: 0.9rem 0;
  }

  .product-intro-facts > div:last-child {
    border-bottom: 0;
  }

  .product-intro-stage {
    min-height: 18rem;
    padding: 2rem 0.7rem;
  }

  .product-intro-visual figcaption {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-intro-link svg {
    transition: none;
  }
}