/* VISUAL BRIEFINGS / PDF CAROUSEL READER — gauravbhargava.ai (v2) */
.carousel-section{padding:5.5rem 4rem 6rem;background:radial-gradient(circle at 84% 8%,rgba(87,185,255,.12),transparent 28%),radial-gradient(circle at 10% 88%,rgba(200,151,58,.08),transparent 30%),linear-gradient(180deg,#FBFAF8 0%,#F4F2ED 100%);border-top:1px solid var(--border);position:relative;overflow:hidden}.carousel-section:before{content:"";position:absolute;left:4rem;right:4rem;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(87,185,255,.35),rgba(200,151,58,.2),transparent)}.carousel-section-inner{max-width:1280px;margin:0 auto;position:relative;z-index:1}.carousel-section-header{display:grid;grid-template-columns:minmax(0,720px) auto;gap:2rem;align-items:end;margin-bottom:2rem}.carousel-section-title{font-family:'DM Serif Display',serif;font-size:clamp(2rem,3.4vw,2.7rem);line-height:1.1;font-weight:400;color:var(--blue-deep);margin:.85rem 0 .7rem}.carousel-section-title .italic{color:var(--blue);font-style:italic}.carousel-section-sub{max-width:720px;color:var(--text-body);font-size:.96rem;line-height:1.75}.carousel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.1rem}.carousel-card{position:relative;display:grid;grid-template-rows:auto 1fr;background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.76);border-radius:22px;overflow:hidden;box-shadow:0 18px 46px rgba(13,59,102,.1),inset 0 1px 0 rgba(255,255,255,.88);cursor:pointer;transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease}.carousel-card:hover{transform:translateY(-5px);border-color:rgba(87,185,255,.46);box-shadow:0 28px 68px rgba(13,59,102,.15),inset 0 1px 0 rgba(255,255,255,.94)}.carousel-card-thumb{position:relative;display:grid;place-items:center;aspect-ratio:4/5;background:radial-gradient(circle at 88% 4%,rgba(87,185,255,.18),transparent 32%),linear-gradient(145deg,#0D3B66,#082844);overflow:hidden}.carousel-card-thumb canvas{display:block;width:76%;height:auto;max-height:92%;border-radius:8px;box-shadow:0 16px 42px rgba(0,0,0,.26);background:#fff}.carousel-thumb-spinner,.cr-slide-spinner{width:30px;height:30px;border:3px solid rgba(87,185,255,.22);border-top-color:var(--blue);border-radius:50%;animation:crSpin .8s linear infinite}@keyframes crSpin{to{transform:rotate(360deg)}}.carousel-slide-badge{position:absolute;right:.75rem;top:.75rem;z-index:2;padding:.34rem .55rem;border-radius:999px;background:rgba(255,255,255,.86);color:var(--blue-deep);font-size:.62rem;font-weight:850;box-shadow:0 10px 26px rgba(13,59,102,.12);backdrop-filter:blur(14px)}.carousel-card-body{padding:1.15rem 1.15rem 1.25rem}.carousel-card-tag{display:inline-flex;margin-bottom:.65rem;padding:.28rem .55rem;border-radius:999px;background:var(--blue-pale);border:1px solid var(--blue-border);color:var(--blue);font-size:.58rem;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.carousel-card-title{font-family:'DM Serif Display',serif;color:var(--blue-deep);font-size:1.22rem;line-height:1.18;margin:0 0 .5rem}.carousel-card-summary{color:var(--text-body);font-size:.79rem;line-height:1.55;margin:0 0 .9rem}.carousel-card-cta-row{display:flex;align-items:center;flex-wrap:wrap;gap:.55rem;margin-top:auto}.carousel-card-cta,.carousel-card-pdf{display:inline-flex;align-items:center;gap:.35rem;font-size:.74rem;font-weight:800;text-decoration:none;border-radius:999px;min-height:32px;padding:.45rem .68rem;transition:transform .2s ease}.carousel-card-cta{color:#fff;background:var(--blue-deep);border:0}.carousel-card-pdf{color:var(--blue-deep);background:var(--blue-pale);border:1px solid var(--blue-border)}.carousel-card-cta:hover,.carousel-card-pdf:hover{transform:translateY(-2px)}.carousel-card-cta svg{width:14px;height:14px}
.cr-overlay{position:fixed;inset:0;z-index:9999;display:none;grid-template-rows:auto 1fr auto;background:radial-gradient(circle at 78% 8%,rgba(87,185,255,.16),transparent 30%),linear-gradient(135deg,rgba(8,40,68,.96),rgba(5,20,38,.98));color:#fff}.cr-overlay.open{display:grid}.cr-topbar{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:1rem;align-items:center;min-height:66px;padding:1rem 1.4rem;border-bottom:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04);backdrop-filter:blur(18px)}.cr-title{font-family:'DM Serif Display',serif;font-size:1.3rem;line-height:1.1;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cr-counter{color:rgba(255,255,255,.7);font-size:.78rem;font-weight:800;letter-spacing:.08em}.cr-close,.cr-nav{display:inline-grid;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#fff;background:rgba(255,255,255,.08);cursor:pointer}.cr-close{width:38px;height:38px}.cr-close svg{width:18px;height:18px}.cr-stage{min-height:0;display:grid;grid-template-columns:54px minmax(0,1fr) minmax(280px,360px) 54px;gap:1.2rem;align-items:center;padding:1.4rem}.cr-slide-wrap{position:relative;display:grid;place-items:center;min-width:0;height:min(76vh,860px)}.cr-slide-wrap canvas{width:auto;height:100%;max-width:100%;object-fit:contain;border-radius:14px;background:#fff;box-shadow:0 28px 90px rgba(0,0,0,.42)}.cr-slide-spinner{position:absolute}.cr-nav{width:48px;height:48px;transition:transform .2s ease,background .2s ease,opacity .2s ease}.cr-nav:hover:not(:disabled){transform:translateY(-2px);background:rgba(255,255,255,.14)}.cr-nav:disabled{opacity:.32;cursor:not-allowed}.cr-nav svg{width:22px;height:22px}.cr-context{align-self:stretch;display:flex;flex-direction:column;justify-content:center;min-width:0}.cr-context-card{border:1px solid rgba(255,255,255,.14);border-radius:22px;background:rgba(255,255,255,.08);box-shadow:0 22px 60px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.1);padding:1.2rem;backdrop-filter:blur(18px)}.cr-context-tag{display:inline-flex;margin-bottom:.75rem;padding:.28rem .55rem;border-radius:999px;background:rgba(87,185,255,.14);border:1px solid rgba(87,185,255,.28);color:#CDEEFF;font-size:.58rem;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.cr-context-title{font-family:'DM Serif Display',serif;font-size:1.35rem;line-height:1.16;margin-bottom:.65rem}.cr-context-summary,.cr-takeaway{color:rgba(255,255,255,.72);font-size:.86rem;line-height:1.65}.cr-takeaway{margin-top:.9rem;padding-top:.9rem;border-top:1px solid rgba(255,255,255,.12)}.cr-takeaway strong{display:block;color:#fff;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;margin-bottom:.35rem}.cr-context-actions{display:grid;gap:.55rem;margin-top:1rem}.cr-context-actions a,.cr-end-btn,.cr-restart{display:inline-flex;justify-content:center;align-items:center;min-height:40px;padding:.7rem .85rem;border-radius:10px;font-size:.78rem;font-weight:850;text-decoration:none;cursor:pointer}.cr-context-actions a.primary,.cr-end-btn{color:var(--blue-deep);background:#fff;border:1px solid rgba(255,255,255,.76)}.cr-context-actions a.secondary,.cr-context-actions a.tertiary,.cr-restart{color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18)}.cr-dots{display:flex;justify-content:center;align-items:center;gap:.45rem;padding:0 1.4rem 1rem}.cr-dot{width:8px;height:8px;border:0;border-radius:999px;background:rgba(255,255,255,.26);cursor:pointer;transition:width .2s ease,background .2s ease}.cr-dot.active{width:26px;background:var(--blue)}.cr-end-cta{display:none;gap:.7rem;justify-content:center;align-items:center;padding:0 1.4rem 1.2rem}.cr-end-cta.show{display:flex}.cr-error{padding:1rem;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);color:#fff;text-align:center}.cr-error a{color:#fff;text-decoration:underline}
@media(max-width:1160px){.carousel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cr-stage{grid-template-columns:44px minmax(0,1fr) 44px;grid-template-areas:"prev slide next" ". context .";align-items:center}.cr-prev{grid-area:prev}.cr-next{grid-area:next}.cr-slide-wrap{grid-area:slide;height:min(64vh,760px)}.cr-context{grid-area:context;align-self:start}}@media(max-width:760px){.carousel-section{padding:4rem 1.5rem}.carousel-section:before{left:1.5rem;right:1.5rem}.carousel-section-header{grid-template-columns:1fr}.carousel-grid{grid-template-columns:1fr}.cr-topbar{grid-template-columns:minmax(0,1fr) auto;gap:.65rem}.cr-counter{display:none}.cr-stage{grid-template-columns:1fr;grid-template-areas:"slide" "context";padding:1rem}.cr-nav{position:fixed;top:50%;z-index:2;width:42px;height:42px;background:rgba(13,59,102,.78)}.cr-prev{left:.75rem}.cr-next{right:.75rem}.cr-slide-wrap{height:min(66vh,640px)}.cr-context-card{padding:1rem}.cr-end-cta.show{flex-direction:column;align-items:stretch}}

/* ═══════════════════════════════════════════════════════════════════════
   V4 TRUE FIT PATCH — JS controls rendered canvas display size
   ═══════════════════════════════════════════════════════════════════════ */

.cr-overlay {
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden !important;
  grid-template-rows: 64px minmax(0, 1fr) 44px;
}

.cr-topbar {
  height: 64px;
  min-height: 64px;
  padding-top: .75rem;
  padding-bottom: .75rem;
}

.cr-stage {
  height: 100%;
  min-height: 0;
  max-height: none !important;
  overflow: hidden !important;
  padding: .85rem 1.2rem;
  align-items: center;
}

.cr-slide-wrap {
  height: 100% !important;
  max-height: 100% !important;
  min-height: 0;
  overflow: hidden !important;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cr-slide-wrap canvas {
  display: block !important;
  width: var(--cr-canvas-w, auto) !important;
  height: var(--cr-canvas-h, auto) !important;
  max-width: none !important;
  max-height: none !important;
  object-fit: contain !important;
}

.cr-context {
  max-height: 100%;
  overflow: auto;
}

.cr-dots {
  height: 44px;
  min-height: 44px;
  padding: .35rem 1.4rem .55rem;
}

.cr-end-cta {
  display: none !important;
}

.cr-end-cta.show {
  display: none !important;
}

@media (max-width: 1160px) {
  .cr-overlay {
    overflow: hidden !important;
  }

  .cr-stage {
    grid-template-rows: minmax(0, 1fr) auto;
    height: 100%;
    overflow: hidden !important;
  }

  .cr-slide-wrap {
    height: min(60dvh, 620px) !important;
  }

  .cr-context {
    max-height: 22dvh;
    overflow: auto;
  }
}

@media (max-width: 760px) {
  .cr-overlay {
    grid-template-rows: 58px minmax(0, 1fr) 40px;
  }

  .cr-topbar {
    height: 58px;
    min-height: 58px;
  }

  .cr-stage {
    padding: .75rem;
  }

  .cr-slide-wrap {
    height: min(58dvh, 560px) !important;
  }

  .cr-context {
    max-height: 24dvh;
  }

  .cr-dots {
    height: 40px;
    min-height: 40px;
  }
}

/* ═══════════════════════════════════════════════════════════════════════
   V5 MOTION / DEPTH PATCH — controlled executive motion
   ═══════════════════════════════════════════════════════════════════════ */

/* Card-level depth on the Insights section */
.carousel-card {
  transform-style: preserve-3d;
  will-change: transform, box-shadow;
}

.carousel-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(
    circle at var(--mx, 50%) var(--my, 50%),
    rgba(255,255,255,.28),
    transparent 46%
  );
  opacity: 0;
  transition: opacity .22s ease;
}

.carousel-card:hover::before {
  opacity: 1;
}

.carousel-card-thumb canvas {
  transition: transform .34s cubic-bezier(.22,1,.36,1), box-shadow .34s ease;
}

.carousel-card:hover .carousel-card-thumb canvas {
  transform: translateY(-4px) scale(1.025);
  box-shadow: 0 22px 52px rgba(0,0,0,.32);
}

/* Overlay entrance */
.cr-overlay {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .26s ease, transform .26s ease;
}

.cr-overlay.open {
  opacity: 1;
  transform: translateY(0);
}

.cr-topbar {
  animation: crTopbarIn .42s cubic-bezier(.22,1,.36,1) both;
}

@keyframes crTopbarIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Slide frame depth */
.cr-slide-wrap {
  perspective: 1200px;
}

.cr-slide-wrap canvas {
  transform: perspective(1200px) rotateX(var(--cr-rx, 0deg)) rotateY(var(--cr-ry, 0deg)) translateZ(0);
  transition:
    opacity .22s ease,
    transform .18s ease,
    filter .22s ease,
    box-shadow .22s ease;
  will-change: transform, opacity;
}

.cr-slide-wrap canvas.cr-rendering {
  opacity: 0;
  filter: blur(4px);
  transform: perspective(1200px) rotateX(0deg) rotateY(0deg) scale(.985);
}

.cr-slide-wrap canvas.cr-ready {
  opacity: 1;
  filter: blur(0);
}

/* Subtle moving spotlight around reader */
.cr-slide-wrap::before {
  content: "";
  position: absolute;
  inset: -18px;
  border-radius: 24px;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%),
      rgba(87,185,255,.16),
      transparent 40%);
  opacity: .55;
  filter: blur(10px);
  transition: opacity .22s ease;
}

.cr-context-card {
  position: relative;
  overflow: hidden;
  animation: crContextIn .46s .08s cubic-bezier(.22,1,.36,1) both;
}

.cr-context-card::before {
  content: "";
  position: absolute;
  top: -45%;
  left: -55%;
  width: 55%;
  height: 190%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.10), transparent);
  transform: rotate(18deg);
  opacity: 0;
  pointer-events: none;
}

.cr-overlay.open .cr-context-card::before {
  animation: crContextSweep 1.1s .32s ease both;
}

@keyframes crContextIn {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes crContextSweep {
  from { left: -60%; opacity: 0; }
  20% { opacity: 1; }
  to { left: 120%; opacity: 0; }
}

/* Context content updates */
.cr-context-card.is-updating .cr-context-title,
.cr-context-card.is-updating .cr-context-summary,
.cr-context-card.is-updating .cr-takeaway {
  animation: crTextUpdate .26s ease both;
}

@keyframes crTextUpdate {
  from { opacity: .25; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Button and dot polish */
.cr-nav {
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.cr-dot {
  position: relative;
}

.cr-dot.active {
  box-shadow: 0 0 0 5px rgba(87,185,255,.13);
}

/* Page transition direction */
.cr-slide-wrap[data-direction="next"] canvas.cr-rendering {
  transform: perspective(1200px) translateX(16px) scale(.985);
}

.cr-slide-wrap[data-direction="prev"] canvas.cr-rendering {
  transform: perspective(1200px) translateX(-16px) scale(.985);
}

@media (prefers-reduced-motion: reduce) {
  .carousel-card,
  .carousel-card::before,
  .carousel-card-thumb canvas,
  .cr-overlay,
  .cr-topbar,
  .cr-slide-wrap canvas,
  .cr-slide-wrap::before,
  .cr-context-card,
  .cr-context-card::before,
  .cr-context-title,
  .cr-context-summary,
  .cr-takeaway,
  .cr-dot {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}