/* ═══════════════════════════════════════
   ECHO — service-page.css
   ═══════════════════════════════════════ */




/* ── Page Accent Variables (set per page on <body>) ── */
/* Paid Media  → --page-accent: #5b2be0; --page-glow: #d8c8f8; */
/* Strategy    → --page-accent: #3d1fa8; --page-glow: #c4baf5; */
/* Creative    → --page-accent: #8b2be0; --page-glow: #e8c8f8; */
/* Analytics   → --page-accent: #2b5be0; --page-glow: #c8d8f8; */




body {
  --page-accent: #5b2be0;
  --page-glow:   #d8c8f8;
}




/* ── Stacking Context Fix ── */
main {
  position: relative;
  z-index: 0;
}




/* ═══════════════════════════════════════
   SERVICE HERO
   ═══════════════════════════════════════ */
.service-hero {
  position: relative;
  z-index: 0;
  padding-top: 10rem;
  padding-bottom: 6rem;
  background: radial-gradient(ellipse at 80% 40%, var(--page-glow) 0%, #eeeaf5 60%);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}




/* ── Echo rings decoration in hero ── */
.service-hero::before,
.service-hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--page-accent);
  opacity: 0.08;
  pointer-events: none;
  animation: heroRingPulse 6s ease-in-out infinite;
}
.service-hero::before {
  width: 600px;
  height: 600px;
  right: -150px;
  top: 50%;
  transform: translateY(-50%);
}
.service-hero::after {
  width: 900px;
  height: 900px;
  right: -300px;
  top: 50%;
  transform: translateY(-50%);
  animation-delay: 1s;
  opacity: 0.05;
}




@keyframes heroRingPulse {
  0%, 100% { transform: translateY(-50%) scale(1);    opacity: 0.08; }
  50%       { transform: translateY(-50%) scale(1.04); opacity: 0.13; }
}




/* ── Ghost page title behind hero ── */
.service-hero__inner {
  position: relative;
  z-index: 1;
}
.service-hero__inner::before {
  content: attr(data-title);
  position: absolute;
  right: -2rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-head);
  font-size: clamp(8rem, 18vw, 16rem);
  font-weight: 700;
  font-style: italic;
  color: var(--page-accent);
  opacity: 0.04;
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: -0.03em;
  line-height: 1;
  z-index: 0;
  user-select: none;
}




.service-hero__meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}
.service-back {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.service-back:hover { color: var(--page-accent); }
.service-num {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--page-accent);
  letter-spacing: 0.08em;
}
.service-hero__title {
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}




/* Ghost echo layers on the hero title */
.service-hero__title::before,
.service-hero__title::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  font-family: var(--font-head);
  font-size: inherit;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--page-accent);
  pointer-events: none;
  white-space: pre-wrap;
  z-index: -1;
}
.service-hero__title::before {
  opacity: 0.07;
  transform: translate(5px, 4px);
  animation: titleEcho1 7s ease-in-out infinite;
}
.service-hero__title::after {
  opacity: 0.03;
  transform: translate(10px, 8px);
  animation: titleEcho2 7s ease-in-out infinite;
}
@keyframes titleEcho1 {
  0%, 100% { transform: translate(5px, 4px);  opacity: 0.07; }
  50%       { transform: translate(7px, 6px);  opacity: 0.11; }
}
@keyframes titleEcho2 {
  0%, 100% { transform: translate(10px, 8px);  opacity: 0.03; }
  50%       { transform: translate(14px, 11px); opacity: 0.05; }
}




.service-hero__sub {
  max-width: 55ch;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}
.service-hero .btn {
  position: relative;
  z-index: 1;
  background: var(--page-accent);
  border-color: var(--page-accent);
  color: #fff;
}
.service-hero .btn:hover {
  filter: brightness(0.88);
  box-shadow:
    0 0 0 4px rgba(91, 43, 224, 0.15),
    0 0 0 8px rgba(91, 43, 224, 0.06);
}




/* ═══════════════════════════════════════
   SERVICE DETAIL — Echo Signal Layout
   ═══════════════════════════════════════ */
.service-detail.section {
  padding-top: 4rem;
  padding-bottom: 4rem;
}
.service-detail__header {
  max-width: 620px;
  margin-bottom: 3rem;
}
.service-detail__lead {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-top: 1rem;
}



/* ── Signal List ── */
.sf-list {
  display: flex;
  flex-direction: column;
}



/* ── Per-item reveal (driven by JS sfObserver) ── */
.sf-item {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 3rem;
  position: relative;
  padding: 2.75rem 0;
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.sf-item.visible {
  opacity: 1;
  transform: none;
}



/* ── Signal Column ── */
.sf-item__signal {
  display: flex;
  flex-direction: column;
  align-items: center;
}



.sf-item__node {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid rgba(91, 43, 224, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
  background: var(--bg);
  z-index: 2;
  transition: border-color var(--transition), background var(--transition);
}
.sf-item:hover .sf-item__node {
  border-color: var(--accent);
  background: rgba(91, 43, 224, 0.06);
}



/* ── Echo Rings — pulse outward on hover ── */
.sf-node__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--accent);
  width: 100%;
  height: 100%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(1);
  opacity: 0;
  pointer-events: none;
}
.sf-item:hover .sf-node__ring--1 { animation: sfEcho 2s ease-out infinite 0s; }
.sf-item:hover .sf-node__ring--2 { animation: sfEcho 2s ease-out infinite 0.55s; }
.sf-item:hover .sf-node__ring--3 { animation: sfEcho 2s ease-out infinite 1.1s; }



@keyframes sfEcho {
  0%   { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
  100% { transform: translate(-50%, -50%) scale(4); opacity: 0; }
}



.sf-node__num {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  font-style: italic;
  color: var(--accent);
  opacity: 0.45;
  position: relative;
  z-index: 1;
  transition: opacity var(--transition);
}
.sf-item:hover .sf-node__num { opacity: 1; }



/* ── Connecting line ── */
.sf-item__line {
  flex: 1;
  width: 1px;
  margin-top: 0.4rem;
  background: linear-gradient(
    to bottom,
    rgba(91, 43, 224, 0.25) 0%,
    rgba(91, 43, 224, 0.04) 100%
  );
  transition: background var(--transition);
}
.sf-item:hover .sf-item__line {
  background: linear-gradient(
    to bottom,
    rgba(91, 43, 224, 0.55) 0%,
    rgba(91, 43, 224, 0.06) 100%
  );
}



/* ── Body ── */
.sf-item__body {
  position: relative;
  padding-bottom: 0.5rem;
  overflow: hidden;
}



/* Ghost number echo */
.sf-item__ghost {
  position: absolute;
  right: -1.5rem;
  top: 50%;
  transform: translateY(-58%);
  font-family: var(--font-head);
  font-size: 9rem;
  font-weight: 700;
  font-style: italic;
  color: var(--accent);
  opacity: 0;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.sf-item:hover .sf-item__ghost {
  opacity: 0.045;
  transform: translateY(-50%);
}



.sf-item__title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 0.75rem;
  transition: color var(--transition);
}
.sf-item:hover .sf-item__title { color: var(--accent); }



.sf-item__text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 640px;
  margin-bottom: 1.1rem;
}



.sf-item__tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 0.22rem 0.85rem;
  opacity: 0.35;
  transition: opacity var(--transition), background var(--transition),
              color var(--transition), box-shadow var(--transition);
}
.sf-item:hover .sf-item__tag {
  opacity: 1;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 3px rgba(91,43,224,0.12), 0 0 0 7px rgba(91,43,224,0.05);
}



/* ── Sub-page link (items with dedicated pages) ── */
.sf-item__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.85rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--page-accent);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--transition), gap var(--transition),
              transform var(--transition);
}
.sf-item:hover .sf-item__link {
  opacity: 0.65;
  transform: none;
}
.sf-item__link:hover {
  opacity: 1 !important;
  gap: 0.65rem;
}



/* Shimmer sweep */
.sf-item__body::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(91, 43, 224, 0.04) 50%,
    transparent 100%
  );
  transform: translateX(-120%);
  transition: transform 0.8s ease;
  pointer-events: none;
}
.sf-item:hover .sf-item__body::after { transform: translateX(120%); }



@media (max-width: 768px) {
  .sf-item { grid-template-columns: 2.5rem 1fr; gap: 1.5rem; padding: 2rem 0; }
  .sf-item__node { width: 2.25rem; height: 2.25rem; }
  .sf-item__ghost { font-size: 6rem; }
  .sf-item__title { font-size: 1.4rem; }
  .sf-item__link { opacity: 0.5; transform: none; } /* always visible on touch */
}
@media (max-width: 480px) {
  .sf-item { grid-template-columns: 2rem 1fr; gap: 1rem; }
  .sf-item__ghost { display: none; }
}



/* ── Sub-services strip ── */
.sub-services {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.sub-services__label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.5;
  flex-shrink: 0;
}
.sub-services__cards {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.sub-card {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 500;
  transition: border-color var(--transition), color var(--transition),
              background var(--transition), transform var(--transition);
}
.sub-card:hover {
  border-color: var(--page-accent);
  color: var(--page-accent);
  background: rgba(91, 43, 224, 0.04);
  transform: translateY(-2px);
}
.sub-card__num {
  font-size: 0.65rem;
  color: var(--page-accent);
  opacity: 0.4;
  transition: opacity var(--transition);
}
.sub-card:hover .sub-card__num { opacity: 1; }
.sub-card__arrow {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: color var(--transition), transform var(--transition);
}
.sub-card:hover .sub-card__arrow {
  color: var(--page-accent);
  transform: translateX(2px) translateY(-2px);
}

@media (max-width: 600px) {
  .sub-services { flex-direction: column; align-items: flex-start; gap: 1rem; }
}




/* ═══════════════════════════════════════
   CTA STRIP — Echo rings inside
   ═══════════════════════════════════════ */
.service-cta {
  background: var(--page-accent);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.service-cta::before,
.service-cta::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
  top: 50%;
  left: -5%;
}
.service-cta::before {
  width: 500px;
  height: 500px;
  transform: translateY(-50%);
  animation: ctaRing 5s ease-in-out infinite;
}
.service-cta::after {
  width: 800px;
  height: 800px;
  transform: translateY(-50%);
  animation: ctaRing 5s ease-in-out infinite 0.8s;
  opacity: 0.6;
}
@keyframes ctaRing {
  0%, 100% { transform: translateY(-50%) scale(1); }
  50%       { transform: translateY(-50%) scale(1.03); }
}
.service-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.service-cta__title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: #ffffff;
  line-height: 1.15;
}
.service-cta .btn--primary {
  background: #ffffff;
  color: var(--page-accent);
  flex-shrink: 0;
}
.service-cta .btn--primary:hover {
  background: var(--surface);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.2), 0 0 0 8px rgba(255,255,255,0.08);
}




/* ═══════════════════════════════════════
   SERVICES HUB PAGE
   ═══════════════════════════════════════ */
.services-hub__category {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: start;
  padding: 4rem 0;
}
.services-hub__cat-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  margin: 0.4rem 0 1rem;
}
.services-hub__cat-title a       { color: var(--text); transition: color var(--transition); }
.services-hub__cat-title a:hover { color: var(--page-accent); }
.services-hub__cat-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 38ch;
}
.services-hub__cards {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.hub-card {
  display: grid;
  grid-template-columns: 1.5rem 1fr auto;
  gap: 1.25rem;
  align-items: start;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  color: inherit;
}
.hub-card:first-child { border-top: 1px solid var(--border); }
.hub-card:hover .hub-card__title { color: var(--page-accent); }
.hub-card:hover .hub-card__arrow {
  transform: translateX(3px) translateY(-3px);
  color: var(--page-accent);
}
.hub-card__num {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--page-accent);
  padding-top: 0.1rem;
}
.hub-card__title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.3rem;
  transition: color var(--transition);
}
.hub-card__text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.hub-card__arrow {
  font-size: 1rem;
  color: var(--text-muted);
  transition: transform var(--transition), color var(--transition);
  padding-top: 0.2rem;
}
.services-hub__divider {
  height: 1px;
  background: var(--border);
  width: 100%;
}




/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 900px) {
  .service-detail__inner  { grid-template-columns: 1fr; }
  .service-cta__inner     { flex-direction: column; align-items: flex-start; }
  .services-hub__category { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 0; }
  .services-hub__cat-desc { max-width: 100%; }
  .service-hero__inner::before { display: none; }
}




/* ── Deliverables ── */
.deliverables { background: var(--surface); }
.deliverables__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.deliverable-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.deliverable-item:hover { border-color: var(--accent); }
.deliverable-num {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent);
  opacity: 0.6;
  letter-spacing: 0.08em;
  padding-top: 3px;
  flex-shrink: 0;
}
.deliverable-text {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.5;
}




/* ── Process ── */
.process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}
.process__steps::before {
  content: '';
  position: absolute;
  top: 0.45rem;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0.15;
}
.process__step { padding-bottom: 1rem; }
.process__step-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.35;
  margin-bottom: 1.25rem;
  transition: opacity var(--transition);
}
.process__step:hover .process__step-dot { opacity: 1; }
.process__step-num {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 0.4rem;
  display: block;
}
.process__step-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.process__step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.process__step-time {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.72rem;
  color: var(--accent);
  background: rgba(91,43,224,0.07);
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
}




/* ── Timeline ── */
.timeline { background: var(--surface); }
.timeline__track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}
.timeline__track::before {
  content: '';
  position: absolute;
  top: 1.5rem; left: 0; right: 0;
  height: 1px;
  background: var(--border);
}
.timeline__item { position: relative; padding-top: 3.5rem; }
.timeline__marker {
  position: absolute;
  top: 0; left: 0;
  width: 3rem; height: 3rem;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--accent);
  transition: background var(--transition), border-color var(--transition);
}
.timeline__item:hover .timeline__marker {
  background: rgba(91,43,224,0.07);
  border-color: var(--accent);
}
.timeline__label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 0.4rem;
  display: block;
}
.timeline__title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.timeline__desc {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}




/* ── Who It's For ── */
.for-who__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
  align-items: start;
}
.for-who__ideal {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.for-who__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(91,43,224,0.04);
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.for-who__icon { color: var(--accent); flex-shrink: 0; margin-top: 1px; font-size: 0.9rem; }
.for-who__text { font-size: 0.88rem; color: var(--text-muted); line-height: 1.5; }
.for-who__not {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.for-who__not h4 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 1rem;
}
.for-who__not ul { display: flex; flex-direction: column; gap: 0.5rem; }
.for-who__not li {
  font-size: 0.83rem;
  color: var(--text-muted);
  padding-left: 1.25rem;
  position: relative;
  list-style: none;
}
.for-who__not li::before {
  content: '×';
  position: absolute;
  left: 0;
  color: var(--text-muted);
  opacity: 0.4;
}




/* ── KPIs ── */
.kpis { background: var(--surface); }
.kpis__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}
.kpi-card {
  padding: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.kpi-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.kpi-card__metric {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.kpi-card__label { font-size: 0.78rem; color: var(--text-muted); line-height: 1.4; }




/* ── FAQ ── */
.faq__list {
  max-width: 720px;
  margin: 2.5rem auto 0;
}
.faq__item { border-bottom: 1px solid var(--border); }
.faq__question {
  width: 100%;
  background: none; border: none;
  padding: 1.25rem 0;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  transition: color var(--transition);
}
.faq__question:hover { color: var(--accent); }
.faq__icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  position: relative;
  border: 1px solid var(--border);
  border-radius: 50%;
  transition: border-color var(--transition), transform var(--transition);
}
.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  background: var(--text-muted);
  transition: transform var(--transition), opacity var(--transition);
}
.faq__icon::before { width: 8px; height: 1px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.faq__icon::after  { width: 1px; height: 8px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.faq__item.open .faq__icon { border-color: var(--accent); transform: rotate(45deg); }
.faq__answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq__item.open .faq__answer { max-height: 300px; }
.faq__answer p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  padding-bottom: 1.25rem;
}




/* ── Responsive ── */
@media (max-width: 768px) {
  .process__steps { grid-template-columns: 1fr 1fr; }
  .process__steps::before { display: none; }
  .timeline__track { grid-template-columns: 1fr; }
  .timeline__track::before { display: none; }
  .timeline__item { padding-top: 0; padding-left: 4rem; }
  .for-who__grid { grid-template-columns: 1fr; }
  .kpis__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .process__steps { grid-template-columns: 1fr; }
}


/* ═══════════════════════════════════════
   MOBILE FIXES — service pages
   ═══════════════════════════════════════ */

/* ── Service hero ── */
@media (max-width: 768px) {
  .service-hero { padding-top: 5.5rem; min-height: auto; padding-bottom: 3rem; }
  .service-hero__title { font-size: clamp(1.8rem, 7vw, 3rem); }
  .service-hero__sub { font-size: 0.9rem; }
  .service-back { font-size: 0.78rem; }
}

/* ── Process steps — stack at 768px ── */
@media (max-width: 768px) {
  .process__steps { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}
@media (max-width: 480px) {
  .process__steps { grid-template-columns: 1fr; }
  .process__step { border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 1.5rem; }
  .process__step:last-child { border-bottom: none; }
}

/* ── KPIs grid ── */
@media (max-width: 768px) {
  .kpis__grid { grid-template-columns: 1fr 1fr; }
  .kpi-card { padding: 1.25rem; }
  .kpi-card__metric { font-size: 1.5rem; }
}
@media (max-width: 480px) {
  .kpis__grid { grid-template-columns: 1fr 1fr; gap: 1px; }
}

/* ── Deliverables grid ── */
@media (max-width: 480px) {
  .deliverables__grid { grid-template-columns: 1fr; }
}

/* ── For-who grid ── */
@media (max-width: 768px) {
  .for-who__grid { grid-template-columns: 1fr; gap: 2rem; }
  .for-who__ideal { gap: 1.25rem; }
}

/* ── Timeline ── */
@media (max-width: 768px) {
  .timeline__track { grid-template-columns: 1fr; gap: 0; }
  .timeline__item { border-right: none; border-bottom: 1px solid var(--border); padding: 1.5rem 0; }
  .timeline__item:last-child { border-bottom: none; }
  .timeline__marker { font-size: 1.1rem; margin-bottom: 0.75rem; }
}

/* ── FAQ ── */
@media (max-width: 480px) {
  .faq__question { font-size: 0.88rem; padding: 1.1rem 0; }
  .faq__answer p { font-size: 0.82rem; }
}

/* ── Service CTA ── */
@media (max-width: 480px) {
  .service-cta__title { font-size: clamp(1.4rem, 6vw, 2rem); }
  .service-cta__inner { flex-direction: column; text-align: center; align-items: center; gap: 1.5rem; }
}

/* ── Dark signature visuals on service pages ── */
/* Paid Media auction, Strategy spectrum, Creative brief, Analytics stream */
@media (max-width: 680px) {
  /* Bid auction — 3 cols → 1 col */
  .pm-auction__grid { grid-template-columns: 1fr !important; }

  /* Strategy positioning spectrum */
  .st-spectrum__grid { grid-template-columns: 1fr !important; }
  .st-spectrum__arrow { transform: rotate(90deg); justify-content: center; padding: 0.5rem 0; }

  /* Creative brief */
  .cr-brief__grid { grid-template-columns: 1fr !important; }

  /* Analytics stream */
  .an-stream__grid { grid-template-columns: 1fr !important; }

  /* Services pillars on services.html */
  .services-pillars__grid { grid-template-columns: 1fr 1fr !important; }
  .services-hub__category { grid-template-columns: 1fr !important; }
}
@media (max-width: 480px) {
  .services-pillars__grid { grid-template-columns: 1fr !important; }
  .services-pillar { border-right: none; padding-right: 0; border-bottom: 1px solid rgba(255,255,255,0.07); padding-bottom: 1.5rem; }
  .services-pillar:last-child { border-bottom: none; }
  .hub-card { grid-template-columns: 36px 1fr 20px; gap: 0.75rem; padding: 1.1rem; }
}

/* ── About page specific ── */
@media (max-width: 768px) {
  .about-why__grid { grid-template-columns: 1fr 1fr !important; }
  .about-process__steps { grid-template-columns: 1fr 1fr !important; }
}
@media (max-width: 480px) {
  .about-why__grid { grid-template-columns: 1fr !important; }
  .about-process__steps { grid-template-columns: 1fr !important; }
  .about-hero__headline { font-size: clamp(3rem, 14vw, 7rem); }
  .about-manifesto__quote { font-size: clamp(1.4rem, 5vw, 2.2rem); }
  .about-cta__inner { padding: 2rem 1.25rem; }
  .about-cta__actions { flex-direction: column; align-items: stretch; }
  .about-cta__actions .btn { text-align: center; justify-content: center; }
}

/* ── Section label spacing on mobile ── */
@media (max-width: 480px) {
  .section-label { font-size: 0.62rem; }
  .service-detail__lead { font-size: 0.88rem; }
}

/* ── Prevent iOS font size override ── */
@media (max-width: 768px) {
  input, select, textarea { font-size: 16px !important; }
}