/* =========================================================
   RevShyft — Customer & Market Research / Final
   Page-specific styles only. Global tokens, navigation,
   CTA and accessibility foundations come from ../../styles.css.
   ========================================================= */

.research-page{
  --research-hero-canvas-max: 120rem;
}

.research-page .site-shell{
  background: var(--night-soft);
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */

.research-hero{
  position: relative;
  isolation: isolate;
  min-height: max(92svh, 48rem);
  overflow: hidden;
  background: var(--hero-background);
}

.research-hero::before{
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(0, 3, 21, 0.2) 0%,
    rgba(0, 3, 21, 0.08) 35%,
    rgba(0, 3, 21, 0) 56%
  );
}

.research-hero::after{
  content: "";
  position: absolute;
  z-index: -1;
  inset: auto 0 0;
  height: 16%;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 3, 21, 0.22) 48%, var(--hero-background) 100%);
}

.research-hero__art{
  position: absolute;
  z-index: -2;
  inset: 0 auto 0 50%;
  width: min(100%, var(--research-hero-canvas-max));
  overflow: hidden;
  pointer-events: none;
  transform: translateX(-50%);
}

.research-hero__art img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  user-select: none;
}

.research-hero__content{
  position: relative;
  z-index: 1;
  min-height: max(92svh, 48rem);
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + clamp(1.55rem, 3.3vh, 2.65rem));
  padding-bottom: clamp(3.6rem, 5.6vh, 5rem);
}

.research-hero__copy{
  width: min(40.5%, 33rem);
  animation: hero-reveal 760ms var(--ease-standard) both;
}

.research-hero__eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--teal);
}

.research-hero__eyebrow::before{
  content: "";
  width: 2.75rem;
  height: 1px;
  flex: 0 0 auto;
  background: linear-gradient(90deg, var(--teal), rgba(74, 155, 136, 0.14));
}

.research-hero h1{
  max-width: 14ch;
  margin: 0;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 3.42vw, 3.95rem);
  font-weight: 600;
  line-height: 1.035;
  letter-spacing: -0.043em;
  text-wrap: balance;
}

.research-hero__title-line{
  display: inline;
}

.research-hero__statement{
  max-width: 31rem;
  margin: 1.45rem 0 0;
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(1.06rem, 1.01rem + 0.19vw, 1.19rem);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.016em;
}

.research-hero__body{
  max-width: 32.75rem;
  margin: 0.95rem 0 0;
  color: var(--text-secondary);
  font-size: clamp(0.98rem, 0.95rem + 0.12vw, 1.065rem);
  line-height: 1.6;
}

.research-hero__body strong{
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.research-hero .text-cta{
  margin-top: 1.55rem;
}

.research-services{
  position: relative;
  isolation: isolate;
  scroll-margin-top: var(--header-height-compact);
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
  border-top: 1px solid rgba(74, 155, 136, 0.2);
  padding: clamp(5.75rem, 6.7vw, 7.25rem) 0 clamp(6rem, 7.1vw, 7.55rem);
}

.research-services .eyebrow{
  color: var(--teal);
}

.research-services__intro{
  max-width: 72rem;
}

.research-services__intro h2{
  max-width: 24ch;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-heading);
  font-size: clamp(2.75rem, 3.5vw, 3.45rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.042em;
  text-wrap: balance;
}

.research-services__intro-copy{
  max-width: 55rem;
  margin: 1.35rem 0 0;
  color: var(--ink-secondary);
  font-size: clamp(1.02rem, 0.98rem + 0.15vw, 1.125rem);
  line-height: 1.65;
}

.research-services__intro-copy strong{
  color: rgba(34, 47, 79, 0.88);
  font-weight: 600;
}

/* One restrained section reveal, not particle-by-particle animation. */
.research-services[data-reveal] .research-services__intro{
  opacity: 0;
  transform: translateY(10px);
}

.research-services[data-reveal].is-visible .research-services__intro{
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 620ms var(--ease-standard),
    transform 620ms var(--ease-standard);
}

/* ---------------------------------------------------------
   Responsive
   --------------------------------------------------------- */

@media (max-width: 1199px) {
  .research-hero,
.research-hero__content{
    min-height: max(90svh, 46rem);
  }

  .research-hero__copy{
    width: min(42%, 31.5rem);
  }

  .research-hero h1{
    font-size: clamp(2.95rem, 4vw, 3.5rem);
  }

}

@media (max-width: 1023px) {
  .research-hero::before{
    background: linear-gradient(
      90deg,
      rgba(0, 3, 21, 0.18) 0%,
      rgba(0, 3, 21, 0.08) 39%,
      rgba(0, 3, 21, 0) 60%
    );
  }

  .research-hero__copy{
    width: min(47%, 29rem);
  }

  .research-hero h1{
    max-width: 13.5ch;
    font-size: clamp(2.65rem, 4.8vw, 3.2rem);
  }

  .research-hero__statement{
    max-width: 29rem;
    font-size: 1.02rem;
  }

  .research-hero__body{
    max-width: 29rem;
    font-size: 0.94rem;
  }

}

@media (max-width: 879px) {
  .research-hero__copy{
    width: min(49%, 27rem);
  }

  .research-hero h1{
    font-size: clamp(2.4rem, 5vw, 2.8rem);
  }

  .research-hero__statement{
    font-size: 0.98rem;
  }

  .research-hero__body{
    font-size: 0.9rem;
    line-height: 1.55;
  }
}

@media (max-width: 767px) {
  .research-hero,
.research-hero__content{
    min-height: clamp(56rem, calc(21rem + 145vw), 61rem);
  }

  .research-hero::before{
    z-index: -1;
    background: linear-gradient(
      to bottom,
      var(--hero-background) 0%,
      rgba(0, 3, 21, 0.997) 30%,
      rgba(0, 3, 21, 0.955) 43%,
      rgba(0, 3, 21, 0.62) 53%,
      rgba(0, 3, 21, 0.16) 64%,
      rgba(0, 3, 21, 0) 73%
    );
  }

  .research-hero::after{
    height: 10%;
    background: linear-gradient(to bottom, transparent, rgba(0, 3, 21, 0.16) 40%, var(--hero-background));
  }

  .research-hero__art{
    inset: 0;
    width: 100%;
    transform: none;
  }

  .research-hero__art img{
    position: absolute;
    left: 0;
    bottom: -2.1rem;
    width: 100%;
    height: auto;
    max-width: none;
    object-fit: initial;
    object-position: initial;
  }

  .research-hero__content{
    display: block;
    padding-top: calc(var(--header-height) + clamp(1.5rem, 3svh, 1.95rem));
    padding-bottom: 2.15rem;
  }

  .research-hero__copy{
    width: 100%;
  }

  .research-hero__eyebrow{
    gap: 0.58rem;
  }

  .research-hero__eyebrow::before{
    width: 1.75rem;
  }

  .research-hero h1{
    max-width: none;
    font-size: clamp(2.08rem, 8.65vw, 2.48rem);
    line-height: 1.045;
    letter-spacing: -0.047em;
    text-wrap: initial;
  }

  .research-hero__title-line{
    display: block;
    width: fit-content;
    max-width: 100%;
  }

  .research-hero__statement{
    max-width: 35ch;
    margin-top: 1.12rem;
    font-size: clamp(0.98rem, 3.9vw, 1.05rem);
    line-height: 1.48;
  }

  .research-hero__body{
    max-width: 39ch;
    margin-top: 0.78rem;
    font-size: clamp(0.91rem, 3.5vw, 0.98rem);
    line-height: 1.54;
  }

  .research-hero .text-cta{
    margin-top: 1.17rem;
  }

  .research-services{
    padding: clamp(4.5rem, 12vw, 5.15rem) 0 clamp(4.8rem, 13vw, 5.5rem);
  }

  .research-services__intro h2{
    max-width: none;
    font-size: clamp(2.08rem, 8.6vw, 2.48rem);
    line-height: 1.07;
  }

  .research-services__intro-copy{
    margin-top: 1.05rem;
    font-size: 0.98rem;
    line-height: 1.58;
  }

}

@media (max-width: 389px) {
  .research-hero,
.research-hero__content{
    min-height: 56rem;
  }

  .research-hero h1{
    max-width: none;
    font-size: clamp(1.98rem, 8.45vw, 2.28rem);
  }

  .research-hero__statement{
    font-size: 0.96rem;
  }

  .research-hero__body{
    max-width: 37ch;
    font-size: 0.9rem;
  }

  .research-hero__art img{
    bottom: -1.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .research-hero__copy,
.research-services[data-reveal] .research-services__intro{
    animation: none !important;
    transition: none !important;
  }

  .research-services[data-reveal] .research-services__intro{
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ---------------------------------------------------------
   What We Research — Research Dossier Rows
   Final production treatment. Research description copy
   remains a consistent regular body weight by design.
   --------------------------------------------------------- */

.research-dossier{
  margin-top: clamp(3.5rem, 4.7vw, 4.75rem);
  border-top: 1px solid rgba(34, 47, 79, 0.18);
}

.research-dossier-row{
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.25fr) minmax(0, 1.15fr);
  column-gap: clamp(2rem, 3.2vw, 3.75rem);
  align-items: start;
  padding: clamp(2rem, 2.5vw, 2.6rem) 0;
  outline: none;
}

.research-dossier-row + .research-dossier-row{
  border-top: 1px solid rgba(34, 47, 79, 0.12);
}

.research-dossier-row::before{
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0.35rem -1rem;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(74, 155, 136, 0.055),
    rgba(20, 122, 144, 0.022) 58%,
    transparent 92%
  );
  opacity: 0;
  transition: opacity 320ms var(--ease-standard);
}

.research-dossier-row::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(74, 155, 136, 0.9),
    rgba(20, 122, 144, 0.62) 72%,
    rgba(250, 204, 82, 0.38)
  );
  transition: width 360ms var(--ease-standard);
}

.research-dossier-row h3{
  margin: 0;
  color: rgba(34, 47, 79, 0.88);
  font-family: var(--font-heading);
  font-size: clamp(1.34rem, 1.45vw, 1.62rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.03em;
  transition: color 280ms ease, transform 320ms var(--ease-standard);
}

.research-dossier-row__description p{
  margin: 0;
  color: rgba(34, 47, 79, 0.7);
  font-size: clamp(0.97rem, 0.94rem + 0.08vw, 1.04rem);
  font-weight: 400;
  line-height: 1.63;
  transition: color 280ms ease;
}

.research-dossier-dimensions{
  display: flex;
  flex-wrap: wrap;
  gap: 0.44rem 0.48rem;
  align-content: flex-start;
  margin: 0;
  padding: 0;
  list-style: none;
}

.research-dossier-dimensions li{
  display: inline-flex;
  align-items: center;
  min-height: 1.72rem;
  max-width: 100%;
  padding: 0.27rem 0.52rem 0.3rem;
  border: 1px solid rgba(34, 47, 79, 0.15);
  border-radius: var(--radius-1);
  color: rgba(34, 47, 79, 0.69);
  background: rgba(247, 248, 245, 0.44);
  font-size: 0.675rem;
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 260ms ease, border-color 260ms ease, background-color 260ms ease;
}

.research-dossier-row:hover::before,
.research-dossier-row:focus-visible::before{
  opacity: 1;
}

.research-dossier-row:hover::after,
.research-dossier-row:focus-visible::after{
  width: min(56%, 42rem);
}

.research-dossier-row:hover h3,
.research-dossier-row:focus-visible h3{
  color: var(--ink);
  transform: translateX(2px);
}

.research-dossier-row:hover .research-dossier-row__description p,
.research-dossier-row:focus-visible .research-dossier-row__description p{
  color: rgba(34, 47, 79, 0.79);
}

.research-dossier-row:hover .research-dossier-dimensions li,
.research-dossier-row:focus-visible .research-dossier-dimensions li{
  color: rgba(34, 47, 79, 0.8);
  border-color: rgba(74, 155, 136, 0.27);
  background: rgba(255, 255, 255, 0.18);
}

.research-dossier-row:focus-visible{
  outline: 2px solid rgba(74, 155, 136, 0.72);
  outline-offset: 0.55rem;
  border-radius: var(--radius-1);
}

/* Preserve the established section Reveal with the selected dossier. */
.research-services[data-reveal] .research-dossier{
  opacity: 0;
  transform: translateY(10px);
}

.research-services[data-reveal].is-visible .research-dossier{
  opacity: 1;
  transform: translateY(0);
  transition: opacity 620ms var(--ease-standard), transform 620ms var(--ease-standard);
  transition-delay: 110ms;
}

@media (max-width: 1099px) {
  .research-dossier-row{
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    grid-template-areas:
      "title description"
      "title dimensions";
    row-gap: 1.1rem;
  }

  .research-dossier-row__title{ grid-area: title; }
  .research-dossier-row__description{ grid-area: description; }
  .research-dossier-row__dimensions{ grid-area: dimensions; }
}

@media (max-width: 767px) {
  .research-dossier{
    margin-top: 3rem;
    border-top: 0;
  }

  .research-dossier-row{
    display: block;
    padding: 2rem 0;
  }

  .research-dossier-row:first-child{
    padding-top: 0.35rem;
  }

  .research-dossier-row + .research-dossier-row{
    border-top: 1px solid rgba(34, 47, 79, 0.1);
  }

  .research-dossier-row::before,
.research-dossier-row::after{
    display: none;
  }

  .research-dossier-row h3{
    font-size: 1.36rem;
  }

  .research-dossier-row__description p{
    margin-top: 0.8rem;
  }

  .research-dossier-dimensions{
    gap: 0.4rem 0.42rem;
    margin-top: 0.95rem;
  }

  .research-dossier-dimensions li{
    min-height: 1.68rem;
    padding: 0.26rem 0.48rem 0.28rem;
    font-size: 0.665rem;
    line-height: 1.18;
  }

  .research-dossier-row:focus-visible{
    outline-offset: 0.3rem;
  }
}

@media (hover: none) and (pointer: coarse) {
  .research-dossier-row::before,
.research-dossier-row::after{
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .research-services[data-reveal] .research-dossier,
.research-dossier-row::before,
.research-dossier-row::after,
.research-dossier-row h3,
.research-dossier-row__description p,
.research-dossier-dimensions li{
    animation: none !important;
    transition: none !important;
  }

  .research-services[data-reveal] .research-dossier{
    opacity: 1 !important;
    transform: none !important;
  }

  .research-dossier-row:hover h3,
.research-dossier-row:focus-visible h3{
    transform: none;
  }
}

/* ---------------------------------------------------------
   Where the Insights Go — Insight Routing Field
   One shared research foundation informing multiple GTM uses.
   --------------------------------------------------------- */

.research-routing{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night-soft);
  color: var(--white);
  padding: clamp(5.8rem, 6.9vw, 7.4rem) 0 clamp(6rem, 7vw, 7.5rem);
}

.research-routing::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at 52% 59%, rgba(20, 122, 144, 0.085), transparent 32%),
    radial-gradient(circle at 25% 72%, rgba(74, 155, 136, 0.035), transparent 26%),
    linear-gradient(180deg, rgba(0, 3, 21, 0.04), rgba(0, 3, 21, 0));
}

.research-routing::after{
  content: "";
  position: absolute;
  inset: 37% 0 18%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.28;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 3.25rem,
      rgba(20, 122, 144, 0.055) 3.29rem,
      transparent 3.33rem
    );
  mask-image: linear-gradient(90deg, transparent, #000 11%, #000 89%, transparent);
}

.research-routing .eyebrow{
  color: var(--teal);
}

.research-routing__intro{
  max-width: 69rem;
}

.research-routing__intro h2{
  max-width: 25ch;
  margin: 0;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: clamp(2.75rem, 3.5vw, 3.45rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.042em;
  text-wrap: balance;
}

.research-routing__intro > p:last-child{
  max-width: 52rem;
  margin: 1.28rem 0 0;
  color: rgba(255, 255, 255, 0.67);
  font-size: clamp(1.02rem, 0.98rem + 0.15vw, 1.125rem);
  line-height: 1.64;
}

.research-routing-field{
  position: relative;
  margin-top: clamp(3.9rem, 5.15vw, 5.15rem);
  padding: 0.35rem 0;
  outline: none;
}

.research-routing-field__atmosphere{
  position: absolute;
  inset: 26% 3% 24%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.56;
  background:
    radial-gradient(ellipse at center, rgba(20, 122, 144, 0.07), transparent 58%),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 1.18rem,
      rgba(74, 155, 136, 0.023) 1.2rem,
      transparent 1.22rem
    );
  mask-image: radial-gradient(ellipse at center, #000 0%, rgba(0,0,0,.78) 44%, transparent 79%);
}

.research-routing-field__top,
.research-routing-field__bottom{
  position: relative;
  z-index: 2;
  display: grid;
  min-width: 0;
}

.research-routing-field__top{
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2.7rem, 4.25vw, 4.8rem);
}

.research-routing-field__bottom{
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(3.6rem, 6vw, 6.8rem);
  width: min(83%, 66rem);
  margin: 0 auto;
}

.research-route{
  position: relative;
  min-width: 0;
  padding: 0.7rem 0 0.6rem;
  outline: none;
}

.research-route::before{
  content: "";
  position: absolute;
  z-index: -1;
  inset: -1rem -1.25rem;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at 30% 44%, rgba(74, 155, 136, 0.065), transparent 70%);
  transition: opacity 260ms ease;
}

.research-route::after{
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  height: clamp(1.7rem, 2.2vw, 2.25rem);
  pointer-events: none;
  background: linear-gradient(180deg, rgba(74, 155, 136, 0.1), rgba(20, 122, 144, 0.28));
  opacity: 0.42;
  transform: translateX(-50%);
  transition: opacity 260ms ease, background-color 260ms ease;
}

.research-routing-field__top .research-route::after{
  top: calc(100% + 0.7rem);
}

.research-routing-field__bottom .research-route::after{
  bottom: calc(100% + 0.7rem);
  background: linear-gradient(0deg, rgba(74, 155, 136, 0.1), rgba(20, 122, 144, 0.28));
}

.research-route h3{
  max-width: 24ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.91);
  font-family: var(--font-heading);
  font-size: clamp(1.28rem, 1.35vw, 1.5rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.028em;
  transition: color 260ms ease, transform 320ms var(--ease-standard);
}

.research-route p{
  max-width: 33rem;
  margin: 0.78rem 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: clamp(0.96rem, 0.93rem + 0.08vw, 1.025rem);
  line-height: 1.6;
  transition: color 260ms ease;
}

.research-route:hover::before,
.research-route:focus-visible::before{
  opacity: 1;
}

.research-route:hover::after,
.research-route:focus-visible::after{
  opacity: 0.82;
}

.research-route:hover h3,
.research-route:focus-visible h3{
  color: var(--white);
  transform: translateY(-1px);
}

.research-route:hover p,
.research-route:focus-visible p{
  color: rgba(255, 255, 255, 0.69);
}

.research-route:focus-visible{
  outline: 2px solid rgba(74, 155, 136, 0.75);
  outline-offset: 0.62rem;
  border-radius: var(--radius-1);
}

/* Shared foundation/backbone: intentionally horizontal, non-chronological. */
.research-routing-backbone{
  position: relative;
  z-index: 1;
  height: clamp(6rem, 7.8vw, 7.4rem);
  margin: clamp(1.55rem, 2vw, 2.05rem) 0;
  pointer-events: none;
}

.research-routing-backbone__base,
.research-routing-backbone__segment{
  position: absolute;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.research-routing-backbone__base{
  left: 2%;
  right: 2%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(20, 122, 144, 0.22) 8%,
    rgba(74, 155, 136, 0.2) 50%,
    rgba(20, 122, 144, 0.22) 92%,
    transparent
  );
  opacity: 0.78;
}

.research-routing-backbone__foundation{
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(10rem, 16vw, 13.5rem);
  height: 2.8rem;
  transform: translate(-50%, -50%);
  opacity: 0.56;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 0.54rem,
      rgba(74, 155, 136, 0.16) 0.56rem,
      transparent 0.59rem
    ),
    radial-gradient(ellipse at center, rgba(20, 122, 144, 0.13), transparent 65%);
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

.research-routing-backbone__segment{
  opacity: 0;
  transform: translateY(-50%) scaleX(0.82);
  transition: opacity 250ms ease, transform 470ms var(--ease-standard);
}

.research-routing-backbone__segment--positioning{
  left: 17%;
  width: 33%;
  transform-origin: right center;
  background: linear-gradient(90deg, rgba(20, 122, 144, 0.76), rgba(74, 155, 136, 0.48));
}

.research-routing-backbone__segment--gtm{
  left: 45.5%;
  width: 4.5%;
  transform-origin: right center;
  background: linear-gradient(90deg, rgba(20, 122, 144, 0.68), rgba(74, 155, 136, 0.5));
}

.research-routing-backbone__segment--website{
  left: 50%;
  width: 34%;
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(74, 155, 136, 0.5), rgba(20, 122, 144, 0.76));
}

.research-routing-backbone__segment--sales{
  left: 34%;
  width: 16%;
  transform-origin: right center;
  background: linear-gradient(90deg, rgba(20, 122, 144, 0.7), rgba(74, 155, 136, 0.5));
}

.research-routing-backbone__segment--product{
  left: 50%;
  width: 18%;
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(74, 155, 136, 0.5), rgba(20, 122, 144, 0.72));
}

.research-routing-anchor{
  --anchor-x: 50%;
  position: absolute;
  left: var(--anchor-x);
  top: 50%;
  width: 3px;
  height: 7px;
  transform: translate(-50%, -50%);
  background: rgba(74, 155, 136, 0.42);
  opacity: 0.58;
  transition: opacity 260ms ease, height 360ms var(--ease-standard), background-color 260ms ease;
}

.research-routing-anchor::before,
.research-routing-anchor::after{
  content: "";
  position: absolute;
  left: 50%;
  width: 0.72rem;
  height: 1px;
  background: rgba(20, 122, 144, 0.2);
  transform: translateX(-50%);
  transition: width 360ms var(--ease-standard), opacity 260ms ease;
}

.research-routing-anchor::before{ top: -0.34rem; }
.research-routing-anchor::after{ bottom: -0.34rem; }

.research-routing-anchor--positioning{ --anchor-x: 17%; }
.research-routing-anchor--gtm{ --anchor-x: 45.5%; }
.research-routing-anchor--website{ --anchor-x: 84%; }
.research-routing-anchor--sales{ --anchor-x: 34%; }
.research-routing-anchor--product{ --anchor-x: 68%; }

.research-routing-field[data-active="positioning"] .research-routing-backbone__segment--positioning,
.research-routing-field[data-active="gtm"] .research-routing-backbone__segment--gtm,
.research-routing-field[data-active="website"] .research-routing-backbone__segment--website,
.research-routing-field[data-active="sales"] .research-routing-backbone__segment--sales,
.research-routing-field[data-active="product"] .research-routing-backbone__segment--product{
  opacity: 0.95;
  transform: translateY(-50%) scaleX(1);
}

.research-routing-field[data-active="positioning"] .research-routing-anchor--positioning,
.research-routing-field[data-active="gtm"] .research-routing-anchor--gtm,
.research-routing-field[data-active="website"] .research-routing-anchor--website,
.research-routing-field[data-active="sales"] .research-routing-anchor--sales,
.research-routing-field[data-active="product"] .research-routing-anchor--product{
  height: 11px;
  opacity: 1;
  background: rgba(74, 155, 136, 0.86);
}

.research-routing-field[data-active="positioning"] .research-routing-anchor--positioning::before,
.research-routing-field[data-active="positioning"] .research-routing-anchor--positioning::after,
.research-routing-field[data-active="gtm"] .research-routing-anchor--gtm::before,
.research-routing-field[data-active="gtm"] .research-routing-anchor--gtm::after,
.research-routing-field[data-active="website"] .research-routing-anchor--website::before,
.research-routing-field[data-active="website"] .research-routing-anchor--website::after,
.research-routing-field[data-active="sales"] .research-routing-anchor--sales::before,
.research-routing-field[data-active="sales"] .research-routing-anchor--sales::after,
.research-routing-field[data-active="product"] .research-routing-anchor--product::before,
.research-routing-field[data-active="product"] .research-routing-anchor--product::after{
  width: 1.12rem;
  opacity: 0.9;
}

/* One restrained viewport-entry sequence using the site's global reveal observer. */
.research-routing[data-reveal] .research-routing__intro,
.research-routing[data-reveal] .research-routing-field{
  opacity: 0;
  transform: translateY(8px);
}

.research-routing[data-reveal] .research-routing-backbone{
  opacity: 0;
}

.research-routing.is-visible .research-routing__intro,
.research-routing.is-visible .research-routing-field{
  opacity: 1;
  transform: translateY(0);
  transition: opacity 610ms var(--ease-standard), transform 610ms var(--ease-standard);
}

.research-routing.is-visible .research-routing-field{
  transition-delay: 70ms;
}

.research-routing.is-visible .research-routing-backbone{
  opacity: 1;
  transition: opacity 460ms var(--ease-standard) 135ms;
}

/* Research proof uses the approved shared spotlight primitive unchanged. */
.research-proof{
  border-top: 1px solid rgba(34, 47, 79, 0.055);
}

@media (max-width: 1099px) {
  .research-routing-field__top{
    gap: clamp(2rem, 3.4vw, 3rem);
  }

  .research-routing-field__bottom{
    width: 87%;
    gap: clamp(3rem, 5vw, 4.8rem);
  }

  .research-route h3{
    font-size: clamp(1.2rem, 1.55vw, 1.36rem);
  }

  .research-route p{
    font-size: 0.95rem;
  }
}

/* Tablet: remove the routing diagram before the copy becomes cramped. */
@media (max-width: 899px) {
  .research-routing{
    padding-top: clamp(5rem, 8vw, 5.8rem);
    padding-bottom: clamp(5.2rem, 8.2vw, 6rem);
  }

  .research-routing-field{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(2.7rem, 5vw, 3.8rem) clamp(2.4rem, 4.5vw, 3.5rem);
    margin-top: clamp(3.2rem, 5vw, 4rem);
    padding: 0;
  }

  .research-routing-field__top,
.research-routing-field__bottom{
    display: contents;
  }

  .research-routing-backbone,
.research-routing-field__atmosphere,
.research-route::after{
    display: none;
  }

  .research-route{
    padding: 0;
  }

  .research-route::before{
    inset: -0.7rem -0.8rem;
  }

  .research-route--product{
    grid-column: 1 / -1;
    max-width: 34rem;
  }

  .research-route h3{
    font-size: 1.28rem;
  }

  .research-route p{
    margin-top: 0.68rem;
    font-size: 0.97rem;
    line-height: 1.58;
  }
}

@media (max-width: 767px) {
  .research-routing{
    padding: clamp(4.6rem, 12vw, 5.2rem) 0 clamp(4.9rem, 12vw, 5.45rem);
  }

  .research-routing::after{
    display: none;
  }

  .research-routing__intro h2{
    max-width: none;
    font-size: clamp(2.08rem, 8.6vw, 2.48rem);
    line-height: 1.07;
  }

  .research-routing__intro > p:last-child{
    margin-top: 1.05rem;
    font-size: 0.98rem;
    line-height: 1.58;
  }

  .research-routing-field{
    display: block;
    margin-top: 2.85rem;
  }

  .research-route{
    padding: 0 0 1.9rem;
  }

  .research-route + .research-route{
    margin-top: 0.25rem;
  }

  .research-route::before{
    display: none;
  }

  .research-route h3{
    font-size: 1.34rem;
    line-height: 1.23;
  }

  .research-route p{
    max-width: none;
    margin-top: 0.72rem;
    font-size: 0.97rem;
    line-height: 1.57;
  }

  .research-route--product{
    max-width: none;
  }

  .research-route:hover h3,
.research-route:focus-visible h3{
    transform: none;
  }
}

@media (hover: none) and (pointer: coarse) {
  .research-route::before{
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .research-routing[data-reveal] .research-routing__intro,
.research-routing[data-reveal] .research-routing-field,
.research-routing[data-reveal] .research-routing-backbone,
.research-route::before,
.research-route::after,
.research-route h3,
.research-route p,
.research-routing-backbone__segment,
.research-routing-anchor,
.research-routing-anchor::before,
.research-routing-anchor::after{
    transition: none !important;
    animation: none !important;
  }

  .research-routing[data-reveal] .research-routing__intro,
.research-routing[data-reveal] .research-routing-field,
.research-routing[data-reveal] .research-routing-backbone{
    opacity: 1 !important;
    transform: none !important;
  }

  .research-route:hover h3,
.research-route:focus-visible h3{
    transform: none;
  }
}

/* ---------------------------------------------------------
   Closing conversion close — copy-fit refinement only.
   Uses the shared global component; this wider editorial measure
   keeps the Research headline compact without changing the primitive.
   --------------------------------------------------------- */
@media (min-width: 768px) {
  .research-closing .final-cta__copy h2 {
    max-width: none;
    font-size: clamp(2.5rem, 3.8vw, 3.45rem);
  }

  .research-closing .final-cta__copy p {
    max-width: 44rem;
  }
}