.contact-page .contact-briefing {
  --brief-accent: #2b7cff;
  position: relative;
  padding: clamp(24px, 3vw, 42px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .84), rgba(246, 249, 255, .7)),
    linear-gradient(90deg, rgba(42, 184, 232, .08), rgba(129, 82, 255, .08));
  border: 1px solid rgba(112, 137, 181, .2);
  border-radius: var(--radius);
  box-shadow: 0 24px 64px rgba(44, 74, 128, .1);
  overflow: hidden;
}

.contact-page .contact-briefing::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(74, 112, 174, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 112, 174, .06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .75), transparent 78%);
}

.contact-page .contact-briefing__tabs {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(100, 126, 173, .26);
  border-bottom: 1px solid rgba(100, 126, 173, .26);
}

.contact-page .contact-briefing__tab {
  position: relative;
  min-height: 132px;
  padding: 22px 20px;
  text-align: left;
  color: var(--muted);
  background: rgba(255, 255, 255, .26);
  border: 0;
  border-right: 1px solid rgba(100, 126, 173, .2);
  cursor: pointer;
  transition:
    color 260ms ease,
    background 260ms ease,
    transform 360ms cubic-bezier(.2, .8, .2, 1),
    box-shadow 360ms ease;
}

.contact-page .contact-briefing__tab:last-child {
  border-right: 0;
}

.contact-page .contact-briefing__tab::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: -1px;
  height: 3px;
  background: linear-gradient(90deg, #1fb7e8, #2c75ff 54%, #8056ff);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 320ms cubic-bezier(.2, .8, .2, 1);
}

.contact-page .contact-briefing__tab:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, .56);
}

.contact-page .contact-briefing__tab:focus-visible {
  z-index: 2;
  outline: 2px solid #397dff;
  outline-offset: -2px;
}

.contact-page .contact-briefing__tab[aria-selected="true"] {
  color: var(--ink);
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 18px 38px rgba(51, 86, 145, .12);
  transform: translateY(-8px);
}

.contact-page .contact-briefing__tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

.contact-page .contact-briefing__tab-index {
  display: block;
  margin-bottom: 18px;
  color: var(--brief-accent);
  font-size: 12px;
  font-weight: 800;
}

.contact-page .contact-briefing__tab-title {
  display: block;
  color: inherit;
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 750;
  line-height: 1.12;
}

.contact-page .contact-briefing__tab-note {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.4;
}

.contact-page .contact-briefing__stage {
  position: relative;
  z-index: 1;
  min-height: 334px;
  margin-top: 28px;
  background:
    radial-gradient(circle at 82% 34%, rgba(124, 84, 255, .13), transparent 26%),
    radial-gradient(circle at 72% 82%, rgba(31, 183, 232, .14), transparent 30%),
    rgba(255, 255, 255, .7);
  border: 1px solid rgba(112, 137, 181, .2);
  border-radius: var(--radius);
  overflow: hidden;
}

.contact-page .contact-briefing__stage::after {
  content: "";
  position: absolute;
  top: 50%;
  right: clamp(34px, 6vw, 92px);
  width: clamp(110px, 14vw, 190px);
  aspect-ratio: 1;
  border: 1px solid rgba(67, 119, 224, .2);
  border-radius: 50%;
  box-shadow:
    0 0 0 24px rgba(65, 135, 236, .045),
    0 0 0 50px rgba(126, 88, 255, .035);
  transform: translateY(-50%);
  pointer-events: none;
}

.contact-page .contact-briefing__panel {
  display: grid;
  grid-template-columns: minmax(90px, .26fr) minmax(0, 1.2fr) minmax(220px, .72fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  min-height: 332px;
  padding: clamp(32px, 5vw, 70px);
}

.contact-page .contact-briefing__panel-number {
  align-self: start;
  color: transparent;
  font-size: clamp(72px, 9vw, 132px);
  font-weight: 800;
  line-height: .78;
  -webkit-text-stroke: 1px rgba(50, 106, 215, .28);
}

.contact-page .contact-briefing__panel-copy {
  max-width: 650px;
}

.contact-page .contact-briefing__panel-copy .eyebrow {
  color: var(--brief-accent);
}

.contact-page .contact-briefing__panel-copy h3 {
  max-width: 620px;
  margin: 12px 0 18px;
  font-size: clamp(30px, 3.2vw, 50px);
  line-height: 1.02;
}

.contact-page .contact-briefing__panel-copy p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.7;
}

.contact-page .contact-briefing__example {
  position: relative;
  z-index: 1;
  padding: 22px;
  background: rgba(255, 255, 255, .64);
  border-left: 2px solid var(--brief-accent);
  backdrop-filter: blur(16px);
}

.contact-page .contact-briefing__example span {
  display: block;
  margin-bottom: 10px;
  color: var(--brief-accent);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-page .contact-briefing__example strong {
  display: block;
  max-width: 260px;
  font-size: 16px;
  line-height: 1.55;
}

.contact-page[data-contact-tabs-ready="true"] .contact-briefing__panel {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(18px);
  transition:
    opacity 360ms ease,
    transform 460ms cubic-bezier(.2, .8, .2, 1),
    visibility 0s linear 460ms;
}

.contact-page[data-contact-tabs-ready="true"] .contact-briefing__panel.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
  transition-delay: 0s;
}

.contact-page[data-contact-tabs-ready="true"] .contact-briefing__panel.is-leaving {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 1;
  visibility: visible;
  pointer-events: none;
}

.contact-page[data-contact-tabs-ready="true"] .contact-briefing__panel.is-entering {
  z-index: 3;
}

@media (max-width: 960px) {
  .contact-page .contact-briefing__tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-page .contact-briefing__tab:nth-child(2) {
    border-right: 0;
  }

  .contact-page .contact-briefing__tab:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(100, 126, 173, .2);
  }

  .contact-page .contact-briefing__panel {
    grid-template-columns: 80px minmax(0, 1fr);
  }

  .contact-page .contact-briefing__example {
    grid-column: 2;
  }
}

@media (max-width: 620px) {
  .contact-page .contact-briefing {
    padding: 14px;
  }

  .contact-page .contact-briefing__tabs {
    grid-template-columns: 1fr;
  }

  .contact-page .contact-briefing__tab {
    min-height: auto;
    padding: 17px 16px;
    border-right: 0;
    border-bottom: 1px solid rgba(100, 126, 173, .2);
    transform: none;
  }

  .contact-page .contact-briefing__tab:last-child {
    border-bottom: 0;
  }

  .contact-page .contact-briefing__tab-index,
  .contact-page .contact-briefing__tab-title,
  .contact-page .contact-briefing__tab-note {
    display: inline;
  }

  .contact-page .contact-briefing__tab-title {
    margin-left: 14px;
  }

  .contact-page .contact-briefing__tab-note {
    display: block;
    margin: 6px 0 0 34px;
  }

  .contact-page .contact-briefing__stage {
    min-height: 460px;
  }

  .contact-page .contact-briefing__panel {
    grid-template-columns: 1fr;
    align-content: start;
    min-height: 458px;
    padding: 30px 24px;
  }

  .contact-page .contact-briefing__panel-number {
    font-size: 62px;
  }

  .contact-page .contact-briefing__example {
    grid-column: auto;
  }

  .contact-page .contact-briefing__stage::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-page .contact-briefing__tab,
  .contact-page .contact-briefing__panel {
    transition: none;
  }
}