/* ========== service page shared ========== */

/* page-load fade-in */
body { opacity: 0; animation: pageIn 600ms cubic-bezier(.2,.7,.2,1) 80ms forwards; }
@keyframes pageIn { to { opacity: 1; } }

/* scroll progress */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px;
  background: transparent;
  z-index: 200;
  pointer-events: none;
}
.scroll-progress::before {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0;
  width: var(--p, 0%);
  background: var(--accent);
  transition: width 80ms linear;
}

/* hero */
.srv-hero {
  padding-top: 140px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.srv-hero::before {
  content: '';
  position: absolute;
  top: 50%; right: -10%;
  width: 60vw; height: 60vw;
  background: radial-gradient(circle at center, color-mix(in srgb, var(--accent) 8%, transparent) 0%, transparent 60%);
  pointer-events: none;
  transform: translateY(-50%);
  opacity: 0;
  animation: heroGlow 1200ms cubic-bezier(.2,.7,.2,1) 400ms forwards;
}
@keyframes heroGlow { to { opacity: 1; } }

.srv-hero__crumb {
  display: flex; gap: 16px;
  margin-bottom: 60px;
  color: var(--fg-2);
  opacity: 0;
  transform: translateY(-8px);
  animation: srvFadeDown 700ms cubic-bezier(.2,.7,.2,1) 200ms forwards;
}
@keyframes srvFadeDown { to { opacity: 1; transform: translateY(0); } }
.srv-hero__crumb a { transition: color var(--t-fast); }
.srv-hero__crumb a:hover { color: var(--accent); }

.srv-hero__title {
  font-size: clamp(80px, 16vw, 240px);
  line-height: 0.86;
  letter-spacing: -0.05em;
  font-weight: 500;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 48px);
  align-items: baseline;
  margin-bottom: 60px;
}
.srv-hero__title > span {
  display: inline-block;
  opacity: 0;
  filter: blur(12px);
  transform: translateY(32px) skewY(3deg);
  animation: srvTitleIn 1000ms cubic-bezier(.16,1,.3,1) forwards;
}
.srv-hero__title > span:nth-child(1) { animation-delay: 300ms; }
.srv-hero__title > span:nth-child(2) { animation-delay: 460ms; }
.srv-hero__title > span:nth-child(3) { animation-delay: 600ms; }
@keyframes srvTitleIn {
  to { opacity: 1; filter: blur(0); transform: translateY(0) skewY(0deg); }
}

/* Web Design page: "Design" word shuffles through typographic states */
.srv-hero__title > span.design-shuffle {
  animation:
    srvTitleIn 1000ms cubic-bezier(.16,1,.3,1) 460ms forwards,
    designShuffle 1300ms steps(1, end) 1700ms forwards;
}
@keyframes designShuffle {
  0%   { font-weight: 700; font-style: normal; color: var(--accent); font-family: 'Geist', sans-serif; }
  15%  { font-weight: 400; font-style: normal; color: var(--fg); font-family: 'Geist Mono', monospace; letter-spacing: 0; }
  30%  { font-weight: 300; font-style: italic; color: var(--fg); font-family: 'Geist', sans-serif; letter-spacing: -0.05em; }
  45%  { font-weight: 800; font-style: italic; color: var(--accent); font-family: 'Geist', sans-serif; }
  60%  { font-weight: 500; font-style: normal; color: transparent; -webkit-text-stroke: 1.5px var(--fg); font-family: 'Geist', sans-serif; }
  75%  { font-weight: 600; font-style: italic; color: var(--fg); -webkit-text-stroke: 0; font-family: 'Geist', sans-serif; }
  90%  { font-weight: 400; font-style: italic; color: var(--accent); font-family: 'Geist', sans-serif; }
  100% { font-weight: 500; font-style: italic; color: var(--fg); font-family: 'Geist', sans-serif; -webkit-text-stroke: 0; }
}

.srv-hero__sub {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
  align-items: end;
  opacity: 0;
  transform: translateY(20px);
  animation: srvFadeUp 800ms cubic-bezier(.2,.7,.2,1) 800ms forwards;
}
@keyframes srvFadeUp { to { opacity: 1; transform: translateY(0); } }

.srv-hero__meta { display: flex; gap: 48px; flex-wrap: wrap; }
.srv-hero__meta > div {
  display: flex; flex-direction: column; gap: 8px;
  position: relative;
  padding-left: 14px;
}
.srv-hero__meta > div::before {
  content: '';
  position: absolute; left: 0; top: 6px; bottom: 6px;
  width: 1px; background: var(--accent);
  opacity: 0;
  animation: srvMetaLine 500ms cubic-bezier(.2,.7,.2,1) 1100ms forwards;
}
.srv-hero__meta > div:nth-child(2)::before { animation-delay: 1200ms; }
.srv-hero__meta > div:nth-child(3)::before { animation-delay: 1300ms; }
@keyframes srvMetaLine { from { opacity: 0; transform: scaleY(0); } to { opacity: 1; transform: scaleY(1); } }
.srv-hero__meta .h-3 { font-weight: 500; }

/* section head */
.srv-section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding-top: 100px;
  padding-bottom: 80px;
  align-items: end;
}
.srv-section-head .eyebrow {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms cubic-bezier(.2,.7,.2,1), transform 600ms cubic-bezier(.2,.7,.2,1);
}
.srv-section-head.is-in .eyebrow { opacity: 1; transform: translateY(0); }
.srv-section-head .h-1 {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms cubic-bezier(.2,.7,.2,1) 150ms, transform 800ms cubic-bezier(.2,.7,.2,1) 150ms;
}
.srv-section-head.is-in .h-1 { opacity: 1; transform: translateY(0); }

/* format grid */
.format-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.format-grid--3 { grid-template-columns: repeat(3, 1fr); }
.format-grid--3 .format:nth-child(2n) { border-right: 1px solid var(--line); }
.format-grid--3 .format:nth-child(3n) { border-right: 0; }
.format {
  padding: 48px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  transition: background var(--t-med), padding var(--t-med);
  cursor: default;
}
.format::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-med);
}
.format:hover::after { transform: scaleY(1); }
.format:hover { background: color-mix(in srgb, var(--bg-2) 60%, transparent); padding-left: 56px; }
.format:hover .format__media { transform: scale(1.02); }
.format:hover .bracket-num { color: var(--accent); }

.format:nth-child(2n) { border-right: 0; }
.format:last-child:nth-child(2n+1) { border-right: 0; }
.format .bracket-num { color: var(--fg-3); transition: color var(--t-fast); }
.format__media {
  aspect-ratio: 16/9;
  margin-bottom: 8px;
  overflow: hidden;
  transition: transform var(--t-med);
}
.format__media .reel-dummy { height: 100%; transition: transform var(--t-slow); }
.format:hover .format__media .reel-dummy { transform: scale(1.04); }
.format__media--video video {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform var(--t-slow);
}
.format:hover .format__media--video video { transform: scale(1.04); }

.format__tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; padding-top: 16px; }
.format__tags span {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  color: var(--fg-2);
  transition: all var(--t-fast);
}
.format:hover .format__tags span { border-color: var(--fg-3); }

/* process */
.srv-process__list {
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.srv-step {
  display: grid;
  grid-template-columns: 80px 1fr 2fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  position: relative;
  transition: padding var(--t-med);
}
.srv-step::before {
  content: '';
  position: absolute;
  left: -2vw; top: 0; bottom: 0;
  width: 0;
  background: var(--accent);
  opacity: 0;
  transition: width var(--t-med), opacity var(--t-fast);
}
.srv-step:hover::before { width: 4px; opacity: 1; }
.srv-step:hover { padding-left: 16px; }
.srv-step:hover h4 { color: var(--accent); }
.srv-step .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent);
  padding-top: 8px;
}
.srv-step h4 { font-weight: 500; transition: color var(--t-fast); }

/* CTA */
.srv-cta {
  padding: 140px var(--pad-x);
  border-top: 1px solid var(--line);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.srv-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, color-mix(in srgb, var(--accent) 4%, transparent), transparent 50%),
    radial-gradient(ellipse at 70% 50%, color-mix(in srgb, var(--accent) 4%, transparent), transparent 50%);
  pointer-events: none;
}
.srv-cta > * { position: relative; }
.srv-cta .h-display {
  margin-bottom: 32px;
  display: flex;
  justify-content: center;
  gap: clamp(12px, 2vw, 32px);
  flex-wrap: wrap;
}
.srv-cta .h-display .italic { color: var(--fg-2); }
.srv-cta .body-lg { margin: 0 auto 40px; max-width: 60ch; }
.srv-cta__row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* AI service mock visuals */
.format__media--ai { background: var(--bg-2); display: flex; align-items: center; justify-content: center; padding: 24px; }
.ai-mock { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.ai-mock__bubble {
  font-size: 12px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  max-width: 80%;
}
.ai-mock__bubble--bot { align-self: flex-start; }
.ai-mock__bubble--user { align-self: flex-end; background: var(--fg); color: var(--bg); border-color: var(--fg); }
.voice-mock { width: 100%; display: flex; flex-direction: column; gap: 16px; align-items: center; }
.voice-mock__bars { display: flex; gap: 4px; align-items: center; height: 80px; }
.voice-mock__bars span {
  display: block; width: 4px; background: var(--accent);
  animation: voiceBar 1.2s ease-in-out infinite;
}
.voice-mock__bars span:nth-child(1) { height: 30%; animation-delay: 0s; }
.voice-mock__bars span:nth-child(2) { height: 60%; animation-delay: 0.1s; }
.voice-mock__bars span:nth-child(3) { height: 90%; animation-delay: 0.2s; }
.voice-mock__bars span:nth-child(4) { height: 50%; animation-delay: 0.3s; }
.voice-mock__bars span:nth-child(5) { height: 75%; animation-delay: 0.4s; }
.voice-mock__bars span:nth-child(6) { height: 100%; animation-delay: 0.5s; }
.voice-mock__bars span:nth-child(7) { height: 65%; animation-delay: 0.6s; }
.voice-mock__bars span:nth-child(8) { height: 85%; animation-delay: 0.7s; }
.voice-mock__bars span:nth-child(9) { height: 40%; animation-delay: 0.8s; }
.voice-mock__bars span:nth-child(10) { height: 70%; animation-delay: 0.9s; }
.voice-mock__bars span:nth-child(11) { height: 55%; animation-delay: 1.0s; }
.voice-mock__bars span:nth-child(12) { height: 35%; animation-delay: 1.1s; }
@keyframes voiceBar { 0%, 100% { transform: scaleY(0.5); } 50% { transform: scaleY(1); } }
.voice-mock__meta { display: flex; gap: 16px; font-size: 11px; letter-spacing: 0.1em; color: var(--fg-2); }

.dot-live {
  display: inline-block;
  width: 6px; height: 6px;
  background: #ef4444;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
  animation: dotPulse 1.5s ease-in-out infinite;
}
@keyframes dotPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

@media (max-width: 920px) {
  .srv-hero__sub { grid-template-columns: 1fr; }
  .srv-section-head { grid-template-columns: 1fr; gap: 24px; }
  .format-grid,
  .format-grid--3 { grid-template-columns: 1fr; }
  .format { border-right: 0 !important; padding: 32px; }
  .format:hover { padding-left: 32px; }
  .srv-step { grid-template-columns: 1fr; gap: 12px; }
}

/* === AI Agents hero: glitch entrance === */
.srv-hero__title > span.glitch-in {
  opacity: 0;
  animation: glitchEntrance 1500ms steps(1) forwards;
}
.srv-hero__title > span.glitch-in:nth-child(1) { animation-delay: 300ms; }
.srv-hero__title > span.glitch-in:nth-child(2) { animation-delay: 480ms; }

@keyframes glitchEntrance {
  0%   { opacity: 0; transform: translateX(0); }
  4%   { opacity: 1; transform: translateX(-10px); filter: hue-rotate(90deg) saturate(3); }
  8%   { opacity: 0; transform: translateX(8px);  }
  12%  { opacity: 1; transform: translateX(-6px); filter: hue-rotate(-90deg) saturate(3); }
  16%  { opacity: 0; transform: translateX(10px); filter: none; }
  20%  { opacity: 1; transform: translateX(-4px); filter: hue-rotate(180deg); }
  24%  { opacity: 0; transform: translateX(6px);  filter: none; }
  28%  { opacity: 1; transform: translateX(-8px); }
  33%  { opacity: 1; transform: translateX(4px);  filter: hue-rotate(45deg); }
  38%  { opacity: 0; transform: translateX(-2px); filter: none; }
  43%  { opacity: 1; transform: translateX(2px);  }
  50%  { opacity: 1; transform: translateX(-1px); }
  60%  { opacity: 1; transform: translateX(0);    }
  100% { opacity: 1; transform: translateX(0); filter: none; }
}

/* RGB split — color ghost layers */
.glitch-in { position: relative; }
.glitch-in::before,
.glitch-in::after {
  content: attr(data-en);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  pointer-events: none;
  font-style: inherit;
  font-weight: inherit;
}
.glitch-in::before {
  color: oklch(0.80 0.25 195); /* cyan */
  animation: glitchRed 1500ms steps(1) forwards;
}
.glitch-in::after {
  color: oklch(0.65 0.28 0); /* magenta */
  animation: glitchBlue 1500ms steps(1) forwards;
}
.srv-hero__title > span.glitch-in:nth-child(1)::before,
.srv-hero__title > span.glitch-in:nth-child(1)::after { animation-delay: 300ms; }
.srv-hero__title > span.glitch-in:nth-child(2)::before,
.srv-hero__title > span.glitch-in:nth-child(2)::after { animation-delay: 480ms; }

@keyframes glitchRed {
  0%,60%,100% { opacity: 0; transform: translateX(0); }
  4%  { opacity: 0.9; transform: translateX(-8px); clip-path: inset(0 0 55% 0); }
  8%  { opacity: 0;   }
  12% { opacity: 0.8; transform: translateX(6px);  clip-path: inset(40% 0 0 0); }
  16% { opacity: 0;   }
  20% { opacity: 0.9; transform: translateX(-6px); clip-path: inset(20% 0 40% 0); }
  24% { opacity: 0;   }
  28% { opacity: 0.7; transform: translateX(4px);  clip-path: inset(0 0 30% 0); }
  33% { opacity: 0;   }
  38% { opacity: 0.5; transform: translateX(-2px); clip-path: inset(60% 0 0 0); }
  43% { opacity: 0;   }
  50% { opacity: 0.3; transform: translateX(1px);  clip-path: inset(0 0 70% 0); }
}
@keyframes glitchBlue {
  0%,60%,100% { opacity: 0; transform: translateX(0); }
  4%  { opacity: 0.9; transform: translateX(8px);  clip-path: inset(50% 0 0 0); }
  8%  { opacity: 0;   }
  12% { opacity: 0.8; transform: translateX(-6px); clip-path: inset(0 0 45% 0); }
  16% { opacity: 0;   }
  20% { opacity: 0.9; transform: translateX(6px);  clip-path: inset(35% 0 30% 0); }
  24% { opacity: 0;   }
  28% { opacity: 0.7; transform: translateX(-4px); clip-path: inset(60% 0 0 0); }
  33% { opacity: 0;   }
  38% { opacity: 0.5; transform: translateX(2px);  clip-path: inset(0 0 55% 0); }
  43% { opacity: 0;   }
  50% { opacity: 0.3; transform: translateX(-1px); clip-path: inset(70% 0 0 0); }
}

@media (prefers-reduced-motion: reduce) {
  body, .srv-hero__crumb, .srv-hero__title > span, .srv-hero__sub, .srv-hero::before, .srv-hero__meta > div::before {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .glitch-in::before, .glitch-in::after { display: none; }
  .glitch-word::before, .glitch-word::after { display: none; }
}

/* === Word-level glitch (e.g. "Agents") === */
.glitch-word {
  position: relative;
  display: inline-block;
  animation: glitchWord 1600ms steps(1) 700ms forwards;
}
.glitch-word::before,
.glitch-word::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  pointer-events: none;
  font-style: inherit;
  font-weight: inherit;
  opacity: 0;
}
.glitch-word::before {
  color: oklch(0.80 0.25 195);
  animation: glitchRed 1600ms steps(1) 700ms forwards;
}
.glitch-word::after {
  color: oklch(0.65 0.28 0);
  animation: glitchBlue 1600ms steps(1) 700ms forwards;
}
@keyframes glitchWord {
  0%,100% { transform: translateX(0); filter: none; }
  6%  { transform: translateX(-6px); filter: hue-rotate(80deg) saturate(2); }
  10% { transform: translateX(5px);  filter: none; }
  16% { transform: translateX(-4px); filter: hue-rotate(-90deg); }
  22% { transform: translateX(4px);  filter: none; }
  30% { transform: translateX(-2px); filter: hue-rotate(140deg); }
  40% { transform: translateX(2px);  filter: none; }
  55% { transform: translateX(0);    }
}
/* =========================================================
   service-web additions — append to service.css
   sesión 03 — Madrid 2026
   ========================================================= */

/* === 01 — The case (3-column argument) === */
.srv-case { padding-top: 0; }
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.case-col {
  padding: 48px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.case-col:last-child { border-right: 0; }
.case-col .bracket-num { color: var(--fg-3); font-family: 'Geist Mono', monospace; }
.case-col h3 { font-weight: 500; }
.case-col p { color: var(--fg-2); }

/* highlight column — the studio route */
.case-col--us {
  background: color-mix(in srgb, var(--accent) 4%, transparent);
}
.case-col--us::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
}
.case-col--us p { color: var(--fg); }
.case-marker {
  margin-top: 16px;
  color: var(--accent);
  letter-spacing: 0.1em;
}

/* === 02 — format meta (price + timeline pair under each format) === */
.format__meta {
  display: flex;
  gap: 32px;
  padding: 14px 0;
  border-top: 1px dashed var(--line);
  margin-top: 8px;
}
.format__meta > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.format__meta .mono { color: var(--fg-3); font-size: 11px; }
.format__price {
  font-family: 'Geist', sans-serif;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--fg);
}

/* === 03 — What's included (3 columns) === */
.srv-included { padding-top: 0; }
.included-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.included-col {
  padding: 48px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.included-col:last-child { border-right: 0; }
.included-col__label {
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 24px;
  display: block;
}
.included-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.included-list li {
  font-size: 15px;
  line-height: 1.5;
  color: var(--fg);
  padding-left: 20px;
  position: relative;
}
.included-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 11px;
  width: 8px; height: 1px;
  background: var(--accent);
}

/* === 05 — Selected work === */
.srv-work { padding-top: 0; padding-bottom: 80px; }
.work-grid {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}
.work-item {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  position: relative;
  transition: padding var(--t-med);
  text-decoration: none;
  color: inherit;
}
.work-item:hover { padding-left: 16px; }
.work-item::before {
  content: '';
  position: absolute;
  left: -2vw; top: 0; bottom: 0;
  width: 0;
  background: var(--accent);
  opacity: 0;
  transition: width var(--t-med), opacity var(--t-fast);
}
.work-item:hover::before { width: 4px; opacity: 1; }
.work-item__media {
  aspect-ratio: 16/10;
  overflow: hidden;
  transition: transform var(--t-slow);
}
.work-item:hover .work-item__media { transform: scale(1.01); }
.work-item__media .reel-dummy { height: 100%; }
.work-item__info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.work-item__info .bracket-num {
  color: var(--fg-3);
  font-family: 'Geist Mono', monospace;
  font-size: 12px;
}
.work-item__info h3 {
  font-weight: 500;
  transition: color var(--t-fast);
}
.work-item:hover .work-item__info h3 { color: var(--accent); }
.work-item__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--fg-3);
  font-size: 11px;
}
.work-item__note {
  color: var(--fg-2);
  margin-top: 8px;
  max-width: 56ch;
}

.work-item--soon { cursor: default; }
.work-item--soon:hover { padding-left: 0; }
.work-item--soon:hover::before { display: none; }
.work-item--soon:hover .work-item__media { transform: none; }
.work-item--soon:hover .work-item__info h3 { color: var(--fg); }
.work-item--soon .work-item__media .reel-dummy {
  background: repeating-linear-gradient(
    45deg,
    var(--bg-2),
    var(--bg-2) 12px,
    color-mix(in srgb, var(--bg-2) 60%, var(--accent) 40%) 12px,
    color-mix(in srgb, var(--bg-2) 60%, var(--accent) 40%) 13px
  );
  opacity: 0.5;
}

/* === 06 — FAQ === */
.srv-faq { padding-top: 0; padding-bottom: 100px; }
.faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 0;
  position: relative;
  transition: padding var(--t-med);
}
.faq-item::before {
  content: '';
  position: absolute;
  left: -2vw; top: 0; bottom: 0;
  width: 0;
  background: var(--accent);
  opacity: 0;
  transition: width var(--t-med), opacity var(--t-fast);
}
.faq-item[open]::before,
.faq-item:hover::before { width: 4px; opacity: 1; }
.faq-item[open],
.faq-item:hover { padding-left: 16px; }

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-q {
  font-family: 'Geist', sans-serif;
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 500;
  color: var(--fg);
  transition: color var(--t-fast);
  letter-spacing: -0.01em;
}
.faq-item:hover .faq-q { color: var(--accent); }
.faq-toggle {
  font-family: 'Geist Mono', monospace;
  font-size: 24px;
  color: var(--fg-3);
  flex-shrink: 0;
  transition: transform var(--t-med), color var(--t-fast);
  width: 24px;
  text-align: center;
}
.faq-item[open] .faq-toggle { transform: rotate(45deg); color: var(--accent); }
.faq-a {
  padding: 0 0 32px 0;
  max-width: 80ch;
}
.faq-a .body {
  color: var(--fg-2);
  font-size: 16px;
  line-height: 1.6;
}

/* === 07 — CTA refinements === */
.srv-cta__fineprint {
  margin-top: 18px;
  color: var(--fg-3);
  letter-spacing: 0.12em;
}
.srv-cta__nextprev {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: center;
}
.srv-cta__nextprev a {
  color: var(--fg-2);
  letter-spacing: 0.1em;
  transition: color var(--t-fast), letter-spacing var(--t-med);
}
.srv-cta__nextprev a:hover {
  color: var(--accent);
  letter-spacing: 0.14em;
}

/* === Responsive === */
@media (max-width: 920px) {
  .case-grid {
    grid-template-columns: 1fr;
  }
  .case-col {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 32px;
  }
  .case-col:last-child { border-bottom: 0; }

  .included-grid {
    grid-template-columns: 1fr;
  }
  .included-col {
    border-right: 0;
    padding: 32px;
  }

  .work-item {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0;
  }
  .work-item:hover { padding-left: 0; }

  .format__meta { gap: 24px; }
  .format__price { font-size: 18px; }

  .faq-item summary { padding: 22px 0; }
  .faq-item[open],
  .faq-item:hover { padding-left: 0; }
}

/* ============================================
   SERVICE — AI ADDITIONS (03 RUNNING COSTS)
   Section unique to services-ai.html.
   Mirrors the layout language of .srv-included
   so the page reads as one editorial piece.
   ============================================ */
.srv-running { padding-top: 0; }
.srv-running .running-lead {
  margin-top: 16px;
  max-width: 60ch;
  color: var(--fg-2);
}

.running-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  margin-top: 40px;
}
.running-col {
  padding: 48px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  transition: background var(--t-med), padding var(--t-med);
}
.running-col:last-child { border-right: 0; }
.running-col::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-med);
}
.running-col:hover::after { transform: scaleY(1); }
.running-col:hover {
  background: color-mix(in srgb, var(--bg-2) 60%, transparent);
  padding-left: 56px;
}
.running-col:hover .running-tag { color: var(--accent); }

.running-tag {
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 4px;
  display: block;
  transition: color var(--t-fast);
}
.running-price {
  font-family: 'Geist', sans-serif;
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 12px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.running-price-unit {
  font-size: 14px;
  font-weight: 400;
  color: var(--fg-3);
  font-family: 'Geist Mono', monospace;
  letter-spacing: 0.04em;
}
.running-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.running-list li {
  font-size: 15px;
  line-height: 1.5;
  color: var(--fg);
  padding-left: 20px;
  position: relative;
}
.running-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--fg-3);
}

@media (max-width: 880px) {
  .running-grid { grid-template-columns: 1fr; }
  .running-col {
    border-right: 0;
    padding: 32px;
  }
  .running-col:hover { padding-left: 32px; }
  .running-price { font-size: 28px; }
}