/* ==========================================================================
   Regulation on a schedule — AI Gateway page, below "Where It Lands First".
   Editorial regulatory note: left title, right prose + framework chips. To
   avoid echoing the "Why a Gateway" essay, this one adds a full-height blue
   gradient rule dividing title from body, and a distinct row of outlined mono
   framework chips (EU AI Act, ISO/IEC 42001, NIST AI RMF, SOC 2) as the accent.
   White panel. Blue primary (#0036FA → #4E87FC). Motion: reveal + chip pop.
   ========================================================================== */

.pg-reg {
  background-color: #fff;
  padding: 104px 0;
}

.pg-reg__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 80px;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 72px;
  align-items: start;
}

/* --- left title --- */
.pg-reg__kicker {
  font-family: "Cabin", sans-serif;
  font-weight: 600;
  font-size: 13px;
  line-height: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: linear-gradient(90deg, #0036fa, #4e87fc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.pg-reg__title {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 36px;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: #12140f;
  margin-top: 18px;
  max-width: 420px;
}

/* --- right body with a full-height gradient rule --- */
.pg-reg__body {
  position: relative;
  padding-left: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pg-reg__body::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, #0036fa, #4e87fc);
}

.pg-reg__p {
  font-family: "Cabin", sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 28px;
  color: #4d4d4d;
}

.pg-reg__hl {
  color: #0036fa;
  font-weight: 600;
}

/* --- framework chips --- */
.pg-reg__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.pg-reg__chip {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #2f5bf0;
  border: 1px solid #cdd9f7;
  border-radius: 8px;
  padding: 9px 16px;
  background-color: #fff;
  transition: transform 0.35s ease, box-shadow 0.35s ease, color 0.35s ease, border-color 0.35s ease, background-color 0.35s ease;
}

.pg-reg__chip:hover {
  color: #fff;
  border-color: transparent;
  background-image: linear-gradient(90deg, #0036fa, #4e87fc);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 54, 250, 0.22);
}

/* --- scroll-reveal --- */
.pg-reg__head,
.pg-reg__p,
.pg-reg__chips {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.pg-reg__head.is-in,
.pg-reg__p.is-in,
.pg-reg__chips.is-in {
  opacity: 1;
  transform: none;
}

.pg-reg__p.is-in:nth-of-type(1) { transition-delay: 0.06s; }
.pg-reg__p.is-in:nth-of-type(2) { transition-delay: 0.16s; }
.pg-reg__chips.is-in { transition-delay: 0.26s; }

@media (prefers-reduced-motion: reduce) {
  .pg-reg__head,
  .pg-reg__p,
  .pg-reg__chips {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --- responsive --- */
@media (max-width: 1040px) {
  .pg-reg {
    padding: 80px 0;
  }
  .pg-reg__inner {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 0 24px;
  }
  .pg-reg__title {
    font-size: 30px;
    max-width: none;
  }
  .pg-reg__body {
    padding-left: 24px;
  }
}

@media (max-width: 600px) {
  .pg-reg__p {
    font-size: 16px;
    line-height: 27px;
  }
}