/* P20 premium treatment for the continuous one-page journey. */
:root {
  --premium-blue: #4aa3ff;
  --premium-violet: #9a86ff;
  --premium-cyan: #5fd7ef;
  --premium-amber: #ffb45c;
  --premium-rose: #ff759e;
  --premium-green: #55d6a6;
  --premium-border: color-mix(in srgb, var(--al-text) 12%, transparent);
  --premium-glass: color-mix(in srgb, var(--al-surface) 82%, transparent);
  --premium-glass-strong: color-mix(in srgb, var(--al-surface) 94%, transparent);
  --premium-shadow: 0 30px 85px rgba(3, 9, 20, .20);
  --premium-shadow-soft: 0 18px 52px rgba(3, 9, 20, .13);
}

/* Preserve the original section structure and restore a rich visual hierarchy. */
.continuous-page #outcomes,
.continuous-page #assessments,
.continuous-page #insights,
.continuous-page #case-studies {
  position: relative;
  overflow: clip;
  isolation: isolate;
}
.continuous-page #outcomes::before,
.continuous-page #assessments::before,
.continuous-page #insights::before,
.continuous-page #case-studies::before {
  content: "";
  position: absolute;
  z-index: -1;
  inline-size: 48rem;
  block-size: 48rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,140,255,.15), transparent 68%);
  filter: blur(12px);
  pointer-events: none;
}
.continuous-page #outcomes::before { inset: -24rem auto auto -22rem; }
.continuous-page #assessments::before { inset: auto -24rem -24rem auto; background: radial-gradient(circle, rgba(141,123,255,.14), transparent 68%); }
.continuous-page #insights::before { inset: -22rem -22rem auto auto; background: radial-gradient(circle, rgba(95,215,239,.12), transparent 68%); }
.continuous-page #case-studies::before { inset: auto auto -26rem -20rem; background: radial-gradient(circle, rgba(85,214,166,.12), transparent 68%); }

/* Outcomes retains the original four graphic tiles and gains depth. */
.continuous-page .outcomes-panel {
  border-radius: 3rem;
  border: 1px solid rgba(255,255,255,.11);
  background:
    radial-gradient(circle at 88% 8%, rgba(74,163,255,.24), transparent 30%),
    radial-gradient(circle at 8% 92%, rgba(154,134,255,.17), transparent 32%),
    linear-gradient(145deg, #070a10, #101622);
  box-shadow: 0 38px 110px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.1);
}
[data-theme="light"] .continuous-page .outcomes-panel {
  border-color: rgba(12,13,16,.08);
  background:
    radial-gradient(circle at 88% 8%, rgba(74,163,255,.22), transparent 30%),
    radial-gradient(circle at 8% 92%, rgba(154,134,255,.15), transparent 32%),
    linear-gradient(145deg, #f8fbff, #eaf2fd);
  color: var(--ink);
  box-shadow: 0 38px 110px rgba(31,73,130,.16), inset 0 1px 0 #fff;
}
.continuous-page .outcome-grid {
  border-radius: 1.6rem;
  overflow: hidden;
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.1);
}
[data-theme="light"] .continuous-page .outcome-grid {
  background: rgba(255,255,255,.72);
  border-color: rgba(12,13,16,.08);
}
.continuous-page .outcome {
  position: relative;
  block-size: auto;
  min-block-size: 13rem;
  background: rgba(5,8,13,.62);
  transition: background .28s ease, transform .28s var(--ease);
}
[data-theme="light"] .continuous-page .outcome { background: rgba(255,255,255,.72); }
.continuous-page .outcome:hover { background: rgba(255,255,255,.06); transform: translateY(-2px); }
[data-theme="light"] .continuous-page .outcome:hover { background: #fff; }

/* Runtime-enhanced carousel frame, injected without flattening the HTML. */
.premium-carousel-shell {
  position: relative;
  margin-top: clamp(2rem, 5vw, 4rem);
}
.premium-carousel-toolbar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1rem;
}
.premium-carousel-button {
  inline-size: 2.9rem;
  block-size: 2.9rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--premium-border);
  border-radius: 50%;
  background: var(--premium-glass-strong);
  color: var(--al-text);
  box-shadow: var(--al-shadow-sm);
  backdrop-filter: blur(16px) saturate(140%);
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, opacity .2s ease;
}
.premium-carousel-button:hover:not(:disabled) { transform: translateY(-2px); border-color: var(--al-accent-bright); }
.premium-carousel-button:disabled { opacity: .32; cursor: default; }
.premium-carousel-button:focus-visible { outline: 2px solid var(--al-focus); outline-offset: 3px; }
.premium-carousel-status {
  min-inline-size: 4.8rem;
  text-align: center;
  color: var(--al-text-muted);
  font-size: .78rem;
  font-weight: 750;
}
.premium-carousel-dots {
  display: flex;
  justify-content: center;
  gap: .42rem;
  margin-top: 1.25rem;
}
.premium-carousel-dot {
  inline-size: .48rem;
  block-size: .48rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--al-text) 23%, transparent);
  cursor: pointer;
  transition: inline-size .25s ease, background .25s ease;
}
.premium-carousel-dot[aria-current="true"] {
  inline-size: 1.65rem;
  background: linear-gradient(90deg, var(--premium-blue), var(--premium-violet));
}

.continuous-link-grid.is-premium-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-template-columns: none;
  grid-auto-columns: minmax(19rem, calc((100% - 2rem) / 3));
  grid-auto-rows: auto;
  gap: 1rem;
  align-items: stretch;
  margin-top: 0;
  padding: .35rem .2rem 1rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.continuous-link-grid.is-premium-carousel::-webkit-scrollbar { display: none; }
.continuous-link-grid.is-premium-carousel:focus-visible { outline: 2px solid var(--al-focus); outline-offset: 4px; border-radius: 2rem; }
#assessments .continuous-link-grid.is-premium-carousel { grid-auto-columns: minmax(25rem, calc((100% - 1rem) / 2)); }
#insights .continuous-link-grid.is-premium-carousel { grid-auto-columns: minmax(20rem, calc((100% - 2rem) / 3)); }
#case-studies .continuous-link-grid.is-premium-carousel { grid-auto-columns: minmax(42rem, 84%); }

/* Glossy cards with CSS-generated graphics: no content is removed. */
.continuous-card.premium-card {
  --card-accent: var(--premium-blue);
  position: relative;
  min-inline-size: 0;
  min-block-size: 31rem;
  block-size: auto;
  display: flex;
  flex-direction: column;
  padding: 16.5rem 1.55rem 1.55rem;
  border: 1px solid var(--premium-border);
  border-radius: 2rem;
  background:
    radial-gradient(circle at 82% 2%, color-mix(in srgb, var(--card-accent) 25%, transparent), transparent 34%),
    linear-gradient(150deg, var(--premium-glass-strong), var(--premium-glass));
  color: var(--al-text);
  box-shadow: var(--premium-shadow-soft);
  overflow: hidden;
  isolation: isolate;
  scroll-snap-align: start;
  overflow-wrap: anywhere;
  transition: transform .35s var(--ease), border-color .35s ease, box-shadow .35s ease;
}
.continuous-card.premium-card:nth-child(6n+2) { --card-accent: var(--premium-violet); }
.continuous-card.premium-card:nth-child(6n+3) { --card-accent: var(--premium-cyan); }
.continuous-card.premium-card:nth-child(6n+4) { --card-accent: var(--premium-amber); }
.continuous-card.premium-card:nth-child(6n+5) { --card-accent: var(--premium-rose); }
.continuous-card.premium-card:nth-child(6n+6) { --card-accent: var(--premium-green); }
.continuous-card.premium-card:hover {
  transform: translateY(-7px);
  border-color: color-mix(in srgb, var(--card-accent) 52%, var(--premium-border));
  box-shadow: var(--premium-shadow);
}
.continuous-card.premium-card::before {
  content: "";
  position: absolute;
  inset: .7rem .7rem auto;
  block-size: 14rem;
  border-radius: 1.55rem;
  border: 1px solid color-mix(in srgb, var(--card-accent) 25%, var(--premium-border));
  background:
    radial-gradient(circle at 72% 24%, color-mix(in srgb, var(--card-accent) 38%, transparent), transparent 36%),
    linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.018));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
}
[data-theme="light"] .continuous-card.premium-card::before {
  background:
    radial-gradient(circle at 72% 24%, color-mix(in srgb, var(--card-accent) 24%, transparent), transparent 36%),
    linear-gradient(145deg, rgba(255,255,255,.94), rgba(226,237,252,.74));
  box-shadow: inset 0 1px 0 #fff;
}
.continuous-card.premium-card::after {
  content: "";
  position: absolute;
  inset: 3.5rem auto auto 50%;
  inline-size: 5rem;
  block-size: 5rem;
  border-radius: 1.25rem;
  transform: translateX(-50%) rotate(45deg);
  border: 1px solid color-mix(in srgb, var(--card-accent) 72%, transparent);
  background: linear-gradient(135deg, var(--card-accent), color-mix(in srgb, var(--card-accent) 48%, #fff));
  box-shadow: 0 20px 48px color-mix(in srgb, var(--card-accent) 36%, transparent), 0 0 0 2.8rem color-mix(in srgb, var(--card-accent) 7%, transparent);
}
.continuous-card.premium-card:nth-child(3n+2)::after { border-radius: 50%; transform: translateX(-50%); }
.continuous-card.premium-card:nth-child(3n+3)::after { inline-size: 7rem; block-size: 2.4rem; border-radius: 999px; transform: translateX(-50%) rotate(-8deg); }
.continuous-card.premium-card .continuous-card__eyebrow {
  position: relative;
  color: var(--card-accent);
  font-size: .72rem;
  font-weight: 820;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.continuous-card.premium-card h3 {
  position: relative;
  margin: .9rem 0 .65rem;
  font-size: clamp(1.45rem, 2vw, 2rem);
  letter-spacing: -.045em;
}
.continuous-card.premium-card p { position: relative; margin: 0; color: var(--al-text-muted); }
.continuous-card.premium-card .continuous-card__action {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: auto;
  padding-top: 1.6rem;
  color: var(--al-text);
  font-weight: 760;
}

/* Assessment cards become large product-like diagnostic surfaces. */
#assessments .continuous-card.premium-card {
  min-block-size: 35rem;
  padding-top: 18rem;
  border-radius: 2.3rem;
}
#assessments .continuous-card.premium-card::before { block-size: 15.5rem; }
#assessments .continuous-card.premium-card::after {
  inline-size: 9rem;
  block-size: 9rem;
  border-radius: 50%;
  transform: translateX(-50%);
  background: conic-gradient(var(--card-accent) 0 74%, color-mix(in srgb, var(--al-text) 10%, transparent) 74% 100%);
  box-shadow: 0 22px 60px color-mix(in srgb, var(--card-accent) 32%, transparent), inset 0 0 0 1.1rem var(--al-surface);
}
#assessments .continuous-card.premium-card:nth-child(2)::after { background: conic-gradient(var(--card-accent) 0 62%, color-mix(in srgb, var(--al-text) 10%, transparent) 62% 100%); }

/* Knowledge cards use distinct abstract visual systems. */
#insights .continuous-card.premium-card:nth-child(1)::after { inline-size: 7rem; block-size: 5rem; border-radius: 1rem; transform: translateX(-50%) rotate(-7deg); }
#insights .continuous-card.premium-card:nth-child(2)::after { inline-size: 3.1rem; block-size: 8rem; border-radius: .8rem; transform: translateX(-50%) rotate(12deg); box-shadow: -4rem 1rem 0 color-mix(in srgb, var(--card-accent) 52%, transparent), 4rem -1rem 0 color-mix(in srgb, var(--card-accent) 32%, transparent); }
#insights .continuous-card.premium-card:nth-child(3)::after { inline-size: 7rem; block-size: 7rem; border-radius: 1.1rem; transform: translateX(-50%) rotate(45deg); }
#insights .continuous-card.premium-card:nth-child(4)::after { inline-size: 8rem; block-size: 1px; border-radius: 0; transform: translateX(-50%) rotate(-12deg); box-shadow: 0 -3.2rem 0 color-mix(in srgb, var(--card-accent) 56%, transparent), 0 3.2rem 0 color-mix(in srgb, var(--card-accent) 32%, transparent); }

/* Case cards are wide editorial stories, not flat rows. */
#case-studies .continuous-card.premium-card {
  min-block-size: 29rem;
  padding: clamp(2rem, 5vw, 4.25rem) 44% clamp(2rem, 5vw, 4.25rem) clamp(2rem, 5vw, 4.25rem);
  border-radius: 2.4rem;
}
#case-studies .continuous-card.premium-card::before {
  inset: .75rem .75rem .75rem auto;
  inline-size: 38%;
  block-size: auto;
  border-radius: 1.8rem;
}
#case-studies .continuous-card.premium-card::after {
  inset: 50% 19% auto auto;
  inline-size: 9rem;
  block-size: 9rem;
  transform: translate(50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, var(--card-accent) 0 18%, transparent 20%), repeating-radial-gradient(circle, color-mix(in srgb, var(--card-accent) 48%, transparent) 0 1px, transparent 1px 2.2rem);
  box-shadow: 0 0 70px color-mix(in srgb, var(--card-accent) 25%, transparent);
}
#case-studies .continuous-card.premium-card h3 { max-inline-size: 12ch; font-size: clamp(2rem, 4vw, 4rem); line-height: 1; letter-spacing: -.06em; }
#case-studies .continuous-card.premium-card p { max-inline-size: 42rem; font-size: 1.05rem; }

/* Theme parity: the new surfaces inherit the selected theme on every transition. */
[data-theme="light"] .continuous-card.premium-card {
  --premium-glass: rgba(239,246,255,.82);
  --premium-glass-strong: rgba(255,255,255,.96);
  box-shadow: 0 22px 60px rgba(31,73,130,.13);
}
[data-theme="dark"] #insights { background: #080b11; }
[data-theme="dark"] #assessments,
[data-theme="dark"] #case-studies { background: #05070b; }
[data-theme="light"] #insights { background: #f4f7fb; }
[data-theme="light"] #assessments,
[data-theme="light"] #case-studies { background: #fff; }

@media (max-width: 72rem) {
  .continuous-link-grid.is-premium-carousel,
  #insights .continuous-link-grid.is-premium-carousel { grid-auto-columns: minmax(20rem, calc((100% - 1rem) / 2)); }
  #assessments .continuous-link-grid.is-premium-carousel { grid-auto-columns: 82%; }
  #case-studies .continuous-link-grid.is-premium-carousel { grid-auto-columns: 92%; }
}
@media (max-width: 48rem) {
  .continuous-page .outcomes-panel { border-radius: 2rem; }
  .continuous-link-grid.is-premium-carousel,
  #assessments .continuous-link-grid.is-premium-carousel,
  #insights .continuous-link-grid.is-premium-carousel,
  #case-studies .continuous-link-grid.is-premium-carousel { grid-auto-columns: 88%; }
  .continuous-card.premium-card { min-block-size: 29rem; border-radius: 1.6rem; }
  #case-studies .continuous-card.premium-card { min-block-size: 36rem; padding: 16.5rem 1.55rem 1.55rem; }
  #case-studies .continuous-card.premium-card::before { inset: .7rem .7rem auto; inline-size: auto; block-size: 14rem; }
  #case-studies .continuous-card.premium-card::after { inset: 3rem auto auto 50%; transform: translateX(-50%); }
  #case-studies .continuous-card.premium-card h3 { max-inline-size: none; font-size: clamp(1.8rem, 9vw, 2.8rem); }
  .premium-carousel-toolbar { justify-content: space-between; }
}
@media (max-width: 34rem) {
  .continuous-link-grid.is-premium-carousel,
  #assessments .continuous-link-grid.is-premium-carousel,
  #insights .continuous-link-grid.is-premium-carousel,
  #case-studies .continuous-link-grid.is-premium-carousel { grid-auto-columns: 94%; }
}
@media (prefers-reduced-motion: reduce) {
  .continuous-link-grid.is-premium-carousel { scroll-behavior: auto; }
  .continuous-card.premium-card,
  .premium-carousel-button,
  .premium-carousel-dot { transition: none; }
}

/* P21 navigation, contrast and footer refinements. */
[data-theme="light"] .continuous-page .outcome-intro > p {
  color: #334155;
  text-shadow: 0 1px 0 rgba(255,255,255,.72);
  font-weight: 560;
}
[data-theme="dark"] .continuous-page .outcome-intro > p {
  color: rgba(255,255,255,.78);
}
.footer-links {
  grid-template-columns: 1fr;
  align-content: start;
  gap: .9rem;
}
.footer-links strong { grid-column: auto; }
.footer-links nav {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1.35rem;
  align-items: center;
}
.footer-links nav a,
.footer-links > a {
  display: inline-flex;
  inline-size: fit-content;
  line-height: 1.5;
}
.footer-links > a { margin-block-start: .35rem; }

/* P22: eight-item navigation integration. */
.continuous-page #services,
.continuous-page #about {
  scroll-margin-top: 7rem;
}
.continuous-page .desktop-nav {
  gap: 1px;
}
@media (min-width: 70.01rem) and (max-width: 82rem) {
  .continuous-page .nav-inner {
    gap: 10px;
    padding-inline: 14px;
  }
  .continuous-page .desktop-nav a {
    padding-inline: 8px;
    font-size: 12.5px;
  }
  .continuous-page .nav-cta {
    padding-inline: 12px;
  }
}