/*
  RDS v2 Intelligent Visibility Framework refresh
*/

.framework-studio {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(4rem, 7vw, 6.5rem);
  color: #ffffff;
  background:
    linear-gradient(
      145deg,
      #071323 0%,
      #0a1d36 48%,
      #071323 100%
    );
}

.framework-studio__grid {
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 95%);
}

.framework-studio__glow {
  position: absolute;
  z-index: -2;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.framework-studio__glow--gold {
  top: -15rem;
  left: -12rem;
  background: rgba(225, 166, 29, 0.22);
}

.framework-studio__glow--blue {
  right: -15rem;
  bottom: -14rem;
  background: rgba(0, 174, 239, 0.18);
}

.framework-studio__container {
  position: relative;
}

.framework-studio__header {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 0.85fr);
  align-items: end;
  gap: clamp(2.5rem, 6vw, 6rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.framework-studio__intro {
  max-width: 48rem;
}

.framework-studio .eyebrow {
  color: #efb735;
}

.framework-studio__intro h2 {
  max-width: 14ch;
  margin: 0 0 1.15rem;
  color: #ffffff;
  font-size: clamp(2.8rem, 4.8vw, 4.7rem);
  line-height: 0.97;
  letter-spacing: -0.05em;
}

.framework-studio__intro > p:last-child {
  max-width: 46rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1rem, 1.35vw, 1.13rem);
  line-height: 1.6;
}

.framework-principle {
  padding: 1.4rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-left: 4px solid #efb735;
  border-radius: 0 1rem 1rem 0;
  box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px);
}

.framework-principle span {
  display: block;
  margin-bottom: 0.5rem;
  color: #64d7ef;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.framework-principle strong {
  display: block;
  color: #ffffff;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  line-height: 1.15;
}

.framework-principle p {
  margin: 0.8rem 0 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.87rem;
  line-height: 1.55;
}

.framework-journey {
  position: relative;
}

.framework-journey__heading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 0.8rem;
}

.framework-journey__heading span {
  padding: 0.38rem 0.58rem;
  color: #071323;
  background: #efb735;
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.framework-journey__heading strong {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.framework-journey__row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.framework-step {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 15rem;
  padding: 1.35rem;
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.085),
      rgba(255, 255, 255, 0.045)
    );
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-top: 3px solid rgba(94, 218, 244, 0.72);
  border-radius: 1rem;
  box-shadow: 0 1.2rem 2.5rem rgba(0, 0, 0, 0.16);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.framework-step::before {
  position: absolute;
  right: -2.5rem;
  bottom: -2.5rem;
  z-index: -1;
  width: 7rem;
  height: 7rem;
  content: "";
  border: 1px solid rgba(94, 218, 244, 0.13);
  border-radius: 50%;
}

.framework-step:hover {
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.12),
      rgba(255, 255, 255, 0.06)
    );
  border-color: rgba(94, 218, 244, 0.46);
  transform: translateY(-0.3rem);
}

.framework-step--discover,
.framework-step--design,
.framework-step--build,
.framework-step--manage {
  border-top-color: #efb735;
}

.framework-step__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.framework-step__number {
  display: grid;
  width: 2.1rem;
  height: 2.1rem;
  place-items: center;
  color: #071323;
  background: #efb735;
  border-radius: 50%;
  font-size: 0.67rem;
  font-weight: 900;
}

.framework-step__status {
  color: #64d7ef;
  font-size: 0.59rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.framework-step h3 {
  margin: 0 0 0.7rem;
  color: #ffffff;
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  line-height: 1.05;
}

.framework-step p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.83rem;
  line-height: 1.55;
}

.framework-step small {
  position: absolute;
  right: 1.35rem;
  bottom: 1.2rem;
  left: 1.35rem;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.framework-step__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.framework-step__tools span {
  padding: 0.35rem 0.55rem;
  color: #071323;
  background: #dff8fc;
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 900;
}

.framework-handoff {
  position: relative;
  display: grid;
  grid-template-columns: minmax(5rem, 1fr) auto auto;
  align-items: center;
  gap: 1rem;
  margin-block: 1.1rem;
  padding: 0.85rem 1.1rem;
  color: #071323;
  background:
    linear-gradient(
      90deg,
      rgba(239, 183, 53, 0.94),
      rgba(253, 218, 128, 0.96)
    );
  border-radius: 0.85rem;
  box-shadow: 0 1rem 2.2rem rgba(0, 0, 0, 0.17);
}

.framework-handoff__track {
  position: relative;
  overflow: hidden;
  height: 3px;
  background: rgba(7, 19, 35, 0.2);
  border-radius: 999px;
}

.framework-handoff__pulse {
  position: absolute;
  top: 50%;
  left: 0;
  width: 0.8rem;
  height: 0.8rem;
  background: #071323;
  border: 3px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 1rem rgba(7, 19, 35, 0.4);
  transform: translateY(-50%);
  animation: framework-handoff-pulse 5.5s ease-in-out infinite;
}

.framework-handoff > div:nth-child(2) {
  display: grid;
  gap: 0.1rem;
}

.framework-handoff > div:nth-child(2) span {
  color: rgba(7, 19, 35, 0.68);
  font-size: 0.57rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.framework-handoff > div:nth-child(2) strong {
  font-size: 0.82rem;
}

.framework-handoff b {
  font-size: 1.4rem;
}

.framework-studio__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2rem;
  padding: 1.15rem 1.25rem;
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1rem;
}

.framework-studio__footer > div {
  max-width: 46rem;
}

.framework-studio__footer > div > span {
  display: block;
  color: #efb735;
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.framework-studio__footer p {
  margin: 0.35rem 0 0;
  color: rgba(255, 255, 255, 0.63);
  font-size: 0.82rem;
  line-height: 1.5;
}

.button--framework {
  color: #071323;
  background: #ffffff;
  white-space: nowrap;
}

.button--framework:hover {
  color: #071323;
  background: #efb735;
}

@keyframes framework-handoff-pulse {
  0%,
  100% {
    left: 0;
  }

  50% {
    left: calc(100% - 0.8rem);
  }
}

@media (max-width: 1050px) {
  .framework-studio__header {
    grid-template-columns: 1fr;
  }

  .framework-principle {
    max-width: 44rem;
  }

  .framework-journey__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .framework-handoff {
    grid-template-columns: 1fr auto;
  }

  .framework-handoff__track {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .framework-studio {
    padding-block: 3.5rem;
  }

  .framework-studio__intro h2 {
    max-width: none;
    font-size: clamp(2.45rem, 11vw, 3.6rem);
  }

  .framework-journey__row {
    grid-template-columns: 1fr;
  }

  .framework-step {
    min-height: 13rem;
  }

  .framework-handoff {
    grid-template-columns: 1fr auto;
  }

  .framework-studio__footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .framework-step {
    transition: none;
  }

  .framework-handoff__pulse {
    animation: none;
  }
}

/* =========================================================
   Public-safe Framework component
   Commercial abstraction only — no implementation playbook
   ========================================================= */

.framework-public-shell {
  overflow: hidden;

  color: #fff;

  background:
    radial-gradient(
      circle at 86% 18%,
      rgba(0,174,239,.14),
      transparent 28rem
    ),
    linear-gradient(
      145deg,
      #071323,
      #0a2948
    );
}

.framework-public {
  display: grid;

  gap:
    clamp(
      2.5rem,
      5vw,
      4.5rem
    );
}

.framework-public__header {
  display: grid;

  grid-template-columns:
    minmax(0, 1.05fr)
    minmax(18rem, .95fr);

  align-items: end;

  gap:
    clamp(
      2.5rem,
      6vw,
      6rem
    );
}

.framework-public__header .eyebrow {
  color: #efb735;
}

.framework-public__header h2 {
  max-width: 13ch;

  margin: 0;

  color: #fff;

  font-size:
    clamp(
      2.8rem,
      4.4vw,
      4.4rem
    );

  line-height: .97;

  letter-spacing: -.05em;
}

.framework-public__intro p {
  color: rgba(255,255,255,.69);

  line-height: 1.62;
}

.framework-public__flow {
  display: grid;

  grid-template-columns:
    repeat(5, minmax(0,1fr));

  gap: .8rem;
}

.framework-public__flow article {
  min-height: 13rem;

  padding: 1.2rem;

  background:
    rgba(255,255,255,.055);

  border:
    1px solid
    rgba(255,255,255,.12);

  border-top:
    3px solid
    #28b8d4;

  border-radius: .9rem;
}

.framework-public__flow span {
  color: #efb735;

  font-size: .62rem;
  font-weight: 900;

  letter-spacing: .08em;
}

.framework-public__flow strong {
  display: block;

  margin-top: .7rem;

  color: #fff;

  font-size: 1rem;
}

.framework-public__flow p {
  margin: .55rem 0 0;

  color:
    rgba(255,255,255,.66);

  font-size: .76rem;

  line-height: 1.5;
}

.framework-public__footer {
  display: flex;

  align-items: center;
  justify-content: space-between;

  gap: 2rem;

  padding: 1.2rem 1.35rem;

  background:
    rgba(255,255,255,.055);

  border:
    1px solid
    rgba(255,255,255,.12);

  border-radius: .9rem;
}

.framework-public__footer div {
  display: grid;

  gap: .2rem;
}

.framework-public__footer small {
  color: #64d7ef;

  font-size: .53rem;
  font-weight: 900;

  letter-spacing: .1em;
}

.framework-public__footer strong {
  color: #fff;
}

@media (max-width: 1050px) {

  .framework-public__header {
    grid-template-columns: 1fr;
  }

  .framework-public__flow {
    grid-template-columns:
      repeat(2, minmax(0,1fr));
  }

}

@media (max-width: 600px) {

  .framework-public__flow {
    grid-template-columns: 1fr;
  }

  .framework-public__footer {
    align-items: flex-start;
    flex-direction: column;
  }

}