/* =========================================================================
   V4 STYLES — distilled, kinetic, editorial
   Layered on top of styles.css (uses the same palette + type variables)
   ========================================================================= */

:root{
  --v4-ink:#0E0F0E;
  --v4-ink-2:#1C1E1C;
  --v4-paper:#F2EEE6;
  --v4-paper-2:#EBE6D8;
  --v4-paper-3:#E0DAC8;
  --v4-mute:#84817A;
  --v4-line:#D2CBB9;
  --v4-line-soft:#E4DEC9;
  --v4-accent:#B9583C;     /* burnt copper, more saturated than v3 */
  --v4-accent-hi:#D86A48;
  --v4-night:#0B0C0A;
}

body{
  background:var(--v4-paper);
  color:var(--v4-ink);
}

/* =========================================================================
   NAV — slim, sticky
   ========================================================================= */
.v4-nav{
  position:sticky;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 40px;
  background:rgba(242,238,230,0.85);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease, padding .3s ease;
}
.v4-nav.is-scrolled{border-bottom-color:var(--v4-line-soft);padding:12px 40px}
.v4-nav-brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:18px;letter-spacing:-.01em}
.v4-nav-mark{
  width:28px;height:28px;border-radius:50%;
  background:var(--v4-ink);color:var(--v4-paper);
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.04em;
  position:relative;overflow:hidden;
}
.v4-nav-mark::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(255,255,255,0.18), transparent 60%);
  pointer-events:none;
}
.v4-nav-brand-name{font-weight:500}
/* Photo variant — for an img inside the nav-mark circle */
.v4-nav-mark-photo{background:var(--v4-paper-2, #ecebe5)}
.v4-nav-mark-photo > img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center 30%;
  border-radius:50%;
  z-index:1;
}
.v4-nav-brand-text{display:inline}
.v4-nav-brand-sub{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--v4-mute);margin-left:2px}
.v4-nav-brand-sub::before{content:" · "}
.v4-nav-links{display:flex;gap:28px;align-items:center}
.v4-nav-link{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--v4-ink-2);
  position:relative;padding:6px 0;cursor:pointer;
}
.v4-nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-soft);
}
.v4-nav-link:hover::after,.v4-nav-link.is-on::after{transform:scaleX(1)}
.v4-nav-cta{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 18px;border-radius:99px;
  background:var(--v4-ink);color:var(--v4-paper);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  white-space:nowrap;flex-shrink:0;
  transition:background .25s ease, transform .35s var(--ease-soft);
}
.v4-nav-cta:hover{background:var(--v4-accent);transform:translateY(-1px)}
.v4-nav-cta-dot{width:6px;height:6px;border-radius:50%;background:#7AB48A;box-shadow:0 0 8px rgba(122,180,138,0.7);animation:pulse-dot 2s ease-in-out infinite;flex-shrink:0}
@media (max-width:900px){
  .v4-nav{padding:14px 20px}
  .v4-nav-links{display:none}
}
@media (max-width:520px){
  /* Nav: avatar grows to match button height; brand text stacks vertically */
  .v4-nav{padding:14px 16px;gap:12px}
  .v4-nav-brand{gap:12px;flex:1;min-width:0}
  .v4-nav-mark{width:40px;height:40px;flex-shrink:0}
  .v4-nav-brand-text{display:flex;flex-direction:column;gap:2px;min-width:0;line-height:1.2}
  .v4-nav-brand-sub{margin-left:0}
  .v4-nav-brand-sub::before{content:""}
  /* Masthead: each item on its own row, full-width, so Boulder + Date stay 1 line */
  .v4-hero-meta-top{flex-direction:column;align-items:flex-start;gap:10px;padding-bottom:24px;margin-bottom:44px}
  .v4-hero-meta-top span{white-space:nowrap}
  /* Disciplines is too long for 500px — allow wrap on this one item only */
  .v4-hero-meta-top span:nth-child(2){white-space:normal;line-height:1.5}
}

/* =========================================================================
   HERO
   ========================================================================= */
.v4-hero{
  position:relative;
  padding:120px 0 80px;
  min-height:90vh;
  display:flex;flex-direction:column;justify-content:space-between;
}
.v4-container{width:100%;max-width:1400px;margin:0 auto;padding:0 40px}
@media (max-width:900px){.v4-container{padding:0 20px}}

.v4-hero-meta-top{
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--v4-mute);
  padding-bottom:36px;border-bottom:1px solid var(--v4-line-soft);
  margin-bottom:60px;
}
.v4-hero-meta-top span{display:inline-flex;align-items:center;gap:8px}
.v4-hero-status-dot{
  width:7px;height:7px;border-radius:50%;background:var(--v4-accent);
  box-shadow:0 0 0 4px rgba(185,88,60,0.18);
  animation:pulse-dot 2s ease-in-out infinite;
  flex-shrink:0;
}

.v4-hero-headline{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(64px, 11vw, 168px);
  line-height:0.92;
  letter-spacing:-0.035em;
  font-variation-settings:"opsz" 72;
  color:var(--v4-ink);
  margin:0 0 60px;
  text-wrap:balance;
}
.v4-hero-headline .emph{font-style:italic;color:var(--v4-accent);font-feature-settings:"ss01"}
.v4-hero-headline-cycle{
  display:inline-block;position:relative;vertical-align:baseline;
  min-width:8ch;
}
.v4-hero-cycle-w{
  position:absolute;left:0;top:0;opacity:0;
  font-style:italic;color:var(--v4-accent);
  transform:translateY(0.4em);
  transition:opacity .5s var(--ease-soft), transform .6s var(--ease-soft);
}
.v4-hero-cycle-w.is-on{opacity:1;transform:translateY(0)}
.v4-hero-cycle-w.is-out{transform:translateY(-0.4em);opacity:0}

/* Word-by-word mask reveal */
.v4-word{
  display:inline-block;vertical-align:bottom;
  /* clip-path allows top overflow for ascenders; bottom is clipped for slide-up reveal */
  clip-path:inset(-0.4em 0 0 0);
  padding-right:0.06em;
}
.v4-word > span{
  display:inline-block;transform:translateY(110%);
  transition:transform .9s cubic-bezier(.22,.7,.2,1);
  transition-delay:var(--d, 0ms);
}
.v4-reveal.is-in .v4-word > span{transform:translateY(0)}

.v4-hero-foot{
  display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:48px;
  padding-top:36px;border-top:1px solid var(--v4-line-soft);
}
@media (max-width:900px){.v4-hero-foot{grid-template-columns:1fr;gap:28px}}
.v4-hero-foot-block{display:flex;flex-direction:column;gap:10px}
.v4-hero-foot-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--v4-mute)}
.v4-hero-foot-text{font-family:var(--serif);font-size:18px;line-height:1.4;color:var(--v4-ink-2);max-width:32ch}
.v4-hero-foot-text .emph{font-style:italic;color:var(--v4-accent)}

.v4-hero-scroll{
  position:absolute;left:50%;bottom:24px;transform:translateX(-50%);
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--v4-mute);
  display:flex;flex-direction:column;align-items:center;gap:10px;
  pointer-events:none;
}
.v4-hero-scroll-line{
  width:1px;height:36px;background:linear-gradient(180deg, var(--v4-mute) 0%, transparent 100%);
  position:relative;overflow:hidden;
}
.v4-hero-scroll-line::after{
  content:"";position:absolute;left:0;right:0;height:14px;
  background:var(--v4-accent);
  animation:scroll-cue 2.2s ease-in-out infinite;
}
@keyframes scroll-cue{
  0%{top:-14px;opacity:0}
  30%{opacity:1}
  100%{top:36px;opacity:0}
}

/* =========================================================================
   CAPABILITIES STRIP
   ========================================================================= */
.v4-cap{
  padding:80px 0 100px;
  border-top:1px solid var(--v4-line-soft);
  border-bottom:1px solid var(--v4-line-soft);
  background:var(--v4-paper);
  overflow:hidden;
}
.v4-cap-head{
  display:flex;align-items:flex-start;justify-content:space-between;gap:40px;
  margin-bottom:48px;
}
.v4-cap-label{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--v4-mute)}
.v4-cap-lede{
  font-family:var(--serif);font-size:clamp(22px,2.2vw,32px);line-height:1.25;
  letter-spacing:-.012em;max-width:34ch;color:var(--v4-ink);text-wrap:balance;
}
.v4-cap-lede .emph{font-style:italic;color:var(--v4-accent)}

.v4-cap-row{
  display:grid;grid-template-columns:repeat(6,1fr);gap:0;
  border-top:1px solid var(--v4-line);
}
@media (max-width:900px){.v4-cap-row{grid-template-columns:repeat(2,1fr)}}
.v4-cap-cell{
  position:relative;
  padding:36px 24px 28px;
  border-right:1px solid var(--v4-line);
  display:flex;flex-direction:column;gap:14px;
  min-height:200px;
  cursor:default;
  overflow:hidden;
}
.v4-cap-cell:last-child{border-right:0}
.v4-cap-cell::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:var(--v4-accent);
  transform:scaleX(0);transform-origin:left;
  transition:transform .7s var(--ease-soft);
}
.v4-cap-cell.is-in::before{transform:scaleX(1);transition-delay:var(--d,0ms)}
.v4-cap-num{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;color:var(--v4-mute)}
.v4-cap-name{font-family:var(--serif);font-size:34px;line-height:1;letter-spacing:-.022em;color:var(--v4-ink)}
.v4-cap-name .emph{font-style:italic;color:var(--v4-accent)}
.v4-cap-desc{font-family:var(--serif);font-size:14px;line-height:1.5;color:var(--v4-mute);margin-top:auto}
.v4-cap-cell:hover{background:var(--v4-paper-2)}
.v4-cap-cell:hover .v4-cap-name{color:var(--v4-accent)}

/* =========================================================================
   SELECTED WORK — sticky scroll showcase
   ========================================================================= */
.v4-work{
  padding:120px 0 60px;
  position:relative;
}
.v4-work-head{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;
  margin-bottom:80px;
  align-items:end;
}
@media (max-width:900px){.v4-work-head{grid-template-columns:1fr;gap:28px}}
.v4-work-eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--v4-mute);
  display:inline-flex;align-items:center;gap:10px;margin-bottom:24px;
}
.v4-work-eyebrow::before{content:"";width:24px;height:1px;background:var(--v4-accent)}
.v4-work-title{
  font-family:var(--serif);font-size:clamp(56px,7vw,104px);line-height:0.95;
  letter-spacing:-.028em;color:var(--v4-ink);font-variation-settings:"opsz" 60;
}
.v4-work-title .emph{font-style:italic;color:var(--v4-accent)}
.v4-work-intro{
  font-family:var(--serif);font-size:18px;line-height:1.55;color:var(--v4-ink-2);
  max-width:46ch;
}

.v4-work-list{display:flex;flex-direction:column;gap:0}

/* Each case study slot */
.v4-case{
  position:relative;
  padding:80px 0;
  border-top:1px solid var(--v4-line-soft);
}
.v4-case:last-child{border-bottom:1px solid var(--v4-line-soft)}

.v4-case-row{
  display:grid;grid-template-columns:120px 1.2fr 1fr;gap:48px;
  align-items:start;
}
@media (max-width:900px){.v4-case-row{grid-template-columns:1fr;gap:24px}}

.v4-case-num{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--v4-mute);
  padding-top:14px;
}
.v4-case-num-big{
  display:block;font-family:var(--serif);font-style:italic;font-size:80px;line-height:1;
  color:var(--v4-accent);letter-spacing:-.02em;margin-top:4px;
  font-variation-settings:"opsz" 36;
}

.v4-case-main{display:flex;flex-direction:column;gap:18px}
.v4-case-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.v4-case-client{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--v4-ink);
}
.v4-case-sep{color:var(--v4-mute)}
.v4-case-year{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--v4-mute)}
.v4-case-role{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--v4-mute);font-style:italic}

.v4-case-title{
  font-family:var(--serif);font-size:clamp(36px,4.5vw,64px);line-height:1.0;
  letter-spacing:-.022em;color:var(--v4-ink);text-wrap:balance;max-width:18ch;
  font-variation-settings:"opsz" 48;
}
.v4-case-title .emph{font-style:italic;color:var(--v4-accent)}
.v4-case-body{
  font-family:var(--serif);font-size:17px;line-height:1.55;color:var(--v4-ink-2);
  max-width:48ch;margin-top:8px;
}

.v4-case-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.v4-case-tag{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--v4-mute);
  padding:5px 11px;border:1px solid var(--v4-line);border-radius:99px;
}

/* Case study evidence card — composed editorial plate, not a screenshot */
.v4-case-plate{
  position:relative;
  background:var(--v4-paper-2);
  border:1px solid var(--v4-line);
  aspect-ratio:4/5;
  padding:28px;
  display:flex;flex-direction:column;justify-content:space-between;
  overflow:hidden;
  transition:transform .5s var(--ease-soft), box-shadow .5s var(--ease-soft);
}
.v4-case-plate:hover{
  transform:translateY(-4px);
  box-shadow:0 24px 60px -30px rgba(14,15,14,0.25);
}
.v4-case-plate-bg{
  position:absolute;inset:0;
  background:
    repeating-linear-gradient(135deg, rgba(14,15,14,0.025) 0 1px, transparent 1px 8px);
  pointer-events:none;
}
.v4-case-plate-corner{position:absolute;width:14px;height:14px;border-color:var(--v4-accent)}
.v4-case-plate-tl{top:10px;left:10px;border-top:1px solid;border-left:1px solid}
.v4-case-plate-br{bottom:10px;right:10px;border-bottom:1px solid;border-right:1px solid}

.v4-case-plate-meta-top{
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--v4-mute);
}
.v4-case-plate-stat{
  display:flex;flex-direction:column;gap:8px;align-items:flex-start;
  position:relative;z-index:2;
}
.v4-case-plate-stat-num{
  font-family:var(--serif);font-size:clamp(80px,10vw,140px);line-height:0.85;letter-spacing:-.04em;
  color:var(--v4-ink);font-variation-settings:"opsz" 72;font-weight:380;
}
.v4-case-plate-stat-num .emph{font-style:italic;color:var(--v4-accent)}
.v4-case-plate-stat-unit{font-family:var(--serif);font-size:24px;color:var(--v4-mute);font-style:italic;margin-left:4px}
.v4-case-plate-stat-label{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--v4-ink-2);
  max-width:24ch;line-height:1.4;
}
.v4-case-plate-meta-bot{
  display:flex;justify-content:space-between;align-items:flex-end;
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--v4-mute);
  margin-top:auto;
}

/* Ink-on-paper variant for the lead case */
.v4-case-plate.is-dark{background:var(--v4-ink);color:var(--v4-paper)}
.v4-case-plate.is-dark .v4-case-plate-stat-num{color:var(--v4-paper)}
.v4-case-plate.is-dark .v4-case-plate-stat-label,
.v4-case-plate.is-dark .v4-case-plate-meta-top,
.v4-case-plate.is-dark .v4-case-plate-meta-bot{color:rgba(242,238,230,0.55)}
.v4-case-plate.is-dark .v4-case-plate-bg{
  background:repeating-linear-gradient(135deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 8px);
}
.v4-case-plate.is-accent{background:var(--v4-accent);color:var(--v4-paper)}
.v4-case-plate.is-accent .v4-case-plate-stat-num,
.v4-case-plate.is-accent .v4-case-plate-stat-label{color:var(--v4-paper)}
.v4-case-plate.is-accent .v4-case-plate-meta-top,
.v4-case-plate.is-accent .v4-case-plate-meta-bot{color:rgba(242,238,230,0.7)}
.v4-case-plate.is-accent .v4-case-plate-corner{border-color:var(--v4-paper)}
.v4-case-plate.is-accent .v4-case-plate-bg{
  background:repeating-linear-gradient(135deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 8px);
}

/* Scroll-in animations for case study */
.v4-case .v4-case-num,
.v4-case .v4-case-main,
.v4-case .v4-case-plate{
  opacity:0;transform:translateY(40px);
  transition:opacity .9s var(--ease-soft), transform .9s var(--ease-soft);
}
.v4-case .v4-case-main{transition-delay:.1s}
.v4-case .v4-case-plate{transition-delay:.2s}
.v4-case.is-in .v4-case-num,
.v4-case.is-in .v4-case-main,
.v4-case.is-in .v4-case-plate{opacity:1;transform:none}

/* Number scramble inside plate */
.v4-scramble-big{font-variant-numeric:tabular-nums;display:inline-block}

/* Selected work footer — full client list */
.v4-clients{
  margin-top:40px;
  padding:60px 0;
  border-top:1px solid var(--v4-line);
}
.v4-clients-head{
  display:flex;justify-content:space-between;align-items:baseline;
  margin-bottom:32px;flex-wrap:wrap;gap:20px;
}
.v4-clients-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--v4-mute)}
.v4-clients-title{
  font-family:var(--serif);font-size:clamp(28px,3vw,40px);line-height:1.1;letter-spacing:-.018em;
  color:var(--v4-ink);max-width:18ch;
}
.v4-clients-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(180px, 1fr));
  gap:0;
  border-top:1px solid var(--v4-line-soft);
}
.v4-clients-cell{
  padding:24px 16px;
  border-right:1px solid var(--v4-line-soft);
  border-bottom:1px solid var(--v4-line-soft);
  display:flex;flex-direction:column;gap:6px;
  position:relative;
  transition:background .3s ease;
}
.v4-clients-cell:hover{background:var(--v4-paper-2)}
.v4-clients-cell:hover .v4-clients-name{color:var(--v4-accent)}
.v4-clients-name{
  font-family:var(--serif);font-size:22px;letter-spacing:-.012em;color:var(--v4-ink);
  transition:color .3s ease;
}
.v4-clients-meta{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--v4-mute);text-transform:uppercase}
.v4-clients-year{
  position:absolute;top:14px;right:14px;
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--v4-mute);
}

/* =========================================================================
   COLLABORATORS MARQUEE — bold ticker of names
   ========================================================================= */
.v4-marquee-band{
  background:var(--v4-ink);color:var(--v4-paper);
  padding:60px 0;
  overflow:hidden;
  position:relative;
}
.v4-marquee-label{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(242,238,230,0.5);
  text-align:center;margin-bottom:24px;
}
.v4-marquee-track{
  display:flex;gap:60px;
  width:max-content;
  animation:v4-marquee 50s linear infinite;
  will-change:transform;
}
.v4-marquee-band:hover .v4-marquee-track{animation-play-state:paused}
.v4-marquee-item{
  font-family:var(--serif);font-size:clamp(48px,6vw,84px);line-height:1;
  letter-spacing:-.024em;color:var(--v4-paper);
  white-space:nowrap;font-variation-settings:"opsz" 60;
  display:inline-flex;align-items:center;gap:60px;
}
.v4-marquee-item .emph{font-style:italic;color:var(--v4-accent-hi)}
.v4-marquee-dot{
  display:inline-block;width:8px;height:8px;border-radius:50%;
  background:var(--v4-accent);flex-shrink:0;
}
@keyframes v4-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* =========================================================================
   LAB
   ========================================================================= */
.v4-lab{
  padding:120px 0;
  background:var(--v4-paper);
}
.v4-lab-head{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;
  margin-bottom:60px;align-items:end;
}
@media (max-width:900px){.v4-lab-head{grid-template-columns:1fr;gap:24px}}
.v4-lab-title{
  font-family:var(--serif);font-size:clamp(48px,6vw,88px);line-height:0.95;letter-spacing:-.024em;
  color:var(--v4-ink);font-variation-settings:"opsz" 60;
}
.v4-lab-title .emph{font-style:italic;color:var(--v4-accent)}
.v4-lab-intro{font-family:var(--serif);font-size:18px;line-height:1.55;color:var(--v4-ink-2);max-width:44ch}

.v4-lab-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
@media (max-width:900px){.v4-lab-grid{grid-template-columns:1fr}}

.v4-lab-card{
  position:relative;
  background:var(--v4-paper-2);
  border:1px solid var(--v4-line);
  padding:32px 28px;
  display:flex;flex-direction:column;gap:18px;
  min-height:380px;
  overflow:hidden;
  cursor:default;
  transition:background .35s ease;
}
.v4-lab-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--v4-accent);
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-soft);
}
.v4-lab-card:hover::before{transform:scaleX(1)}
.v4-lab-card:hover{background:var(--v4-paper)}

.v4-lab-card-n{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--v4-mute)}
.v4-lab-card-glyph{height:80px;display:flex;align-items:center}
.v4-lab-card-glyph svg{width:100%;max-width:200px;height:auto;display:block}
.v4-lab-card-title{
  font-family:var(--serif);font-size:24px;line-height:1.15;letter-spacing:-.012em;
  color:var(--v4-ink);text-wrap:balance;
}
.v4-lab-card-body{
  font-family:var(--serif);font-size:14.5px;line-height:1.5;color:var(--v4-mute);
}
.v4-lab-card-foot{
  margin-top:auto;
  display:flex;align-items:center;justify-content:space-between;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--v4-mute);
  padding-top:14px;border-top:1px dashed var(--v4-line);
}
.v4-lab-card-status{display:inline-flex;align-items:center;gap:6px;color:var(--v4-accent)}
.v4-lab-card-status-dot{width:5px;height:5px;border-radius:50%;background:var(--v4-accent);animation:pulse-dot 1.8s ease-in-out infinite}

/* =========================================================================
   PRACTICE / ABOUT
   ========================================================================= */
.v4-practice{
  padding:120px 0;
  background:var(--v4-ink);color:var(--v4-paper);
}
.v4-practice-grid{
  display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:start;
}
@media (max-width:900px){.v4-practice-grid{grid-template-columns:1fr;gap:40px}}

.v4-practice-portrait{
  position:relative;
  aspect-ratio:4/5;
  background:var(--v4-paper-3);
  overflow:hidden;
  border:1px solid rgba(242,238,230,0.1);
}
.v4-practice-portrait img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(1) contrast(1.05);
  display:block;
  transition:filter .8s var(--ease-soft), transform .8s var(--ease-soft);
}
.v4-practice-portrait:hover img{filter:grayscale(0) contrast(1.02);transform:scale(1.02)}
.v4-practice-portrait-meta{
  position:absolute;left:14px;bottom:14px;
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:rgba(242,238,230,0.85);
  background:rgba(0,0,0,0.4);padding:5px 9px;backdrop-filter:blur(8px);
}

.v4-practice-eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(242,238,230,0.55);
  margin-bottom:24px;display:inline-flex;align-items:center;gap:10px;
}
.v4-practice-eyebrow::before{content:"";width:24px;height:1px;background:var(--v4-accent-hi)}
.v4-practice-title{
  font-family:var(--serif);font-size:clamp(40px,5vw,68px);line-height:1.0;letter-spacing:-.022em;
  color:var(--v4-paper);font-variation-settings:"opsz" 48;margin-bottom:24px;
}
.v4-practice-title .emph{font-style:italic;color:var(--v4-accent-hi)}
.v4-practice-lede{
  font-family:var(--serif);font-size:20px;line-height:1.55;color:rgba(242,238,230,0.9);
  max-width:54ch;margin-bottom:24px;
}
.v4-practice-body{
  font-family:var(--serif);font-size:16px;line-height:1.6;color:rgba(242,238,230,0.7);
  max-width:54ch;margin-bottom:24px;
}

.v4-practice-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  border-top:1px solid rgba(242,238,230,0.12);
  margin-top:40px;
}
.v4-practice-stat{
  padding:24px 20px 20px;
  border-right:1px solid rgba(242,238,230,0.12);
  display:flex;flex-direction:column;gap:6px;
}
.v4-practice-stat:last-child{border-right:0}
.v4-practice-stat-num{
  font-family:var(--serif);font-size:48px;line-height:1;letter-spacing:-.024em;
  color:var(--v4-paper);font-variation-settings:"opsz" 48;
}
.v4-practice-stat-num .emph{font-style:italic;color:var(--v4-accent-hi)}
.v4-practice-stat-label{
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:rgba(242,238,230,0.55);
  max-width:18ch;line-height:1.4;
}

.v4-practice-credentials{
  margin-top:40px;
  display:grid;grid-template-columns:1fr 1fr;gap:12px 32px;
  padding-top:24px;border-top:1px solid rgba(242,238,230,0.12);
}
@media (max-width:600px){.v4-practice-credentials{grid-template-columns:1fr}}
.v4-practice-cred{
  display:grid;grid-template-columns:80px 1fr;gap:12px;align-items:baseline;
}
.v4-practice-cred-label{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--v4-accent-hi)}
.v4-practice-cred-val{font-family:var(--serif);font-size:14.5px;color:rgba(242,238,230,0.85);line-height:1.4}

/* =========================================================================
   CONTACT
   ========================================================================= */
.v4-contact{
  padding:120px 0 60px;
  background:var(--v4-paper);
  position:relative;
}
.v4-contact-grid{
  display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:end;
}
@media (max-width:900px){.v4-contact-grid{grid-template-columns:1fr;gap:32px}}
.v4-contact-title{
  font-family:var(--serif);font-size:clamp(64px,9vw,140px);line-height:0.92;letter-spacing:-.032em;
  color:var(--v4-ink);font-variation-settings:"opsz" 72;
}
.v4-contact-title .emph{font-style:italic;color:var(--v4-accent)}
.v4-contact-meta{display:flex;flex-direction:column;gap:24px}
.v4-contact-row{
  display:flex;justify-content:space-between;align-items:baseline;
  padding:14px 0;border-bottom:1px solid var(--v4-line-soft);
}
.v4-contact-row-label{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--v4-mute)}
.v4-contact-row-val{font-family:var(--serif);font-size:18px;color:var(--v4-ink);line-height:1.3}
.v4-contact-row-val a:hover{color:var(--v4-accent)}

.v4-contact-cta{
  display:inline-flex;align-items:center;gap:14px;
  padding:18px 30px;
  background:var(--v4-ink);color:var(--v4-paper);
  font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  border-radius:99px;
  transition:background .3s ease, transform .35s var(--ease-soft);
  margin-top:32px;
}
.v4-contact-cta:hover{background:var(--v4-accent);transform:translateY(-2px)}
.v4-contact-cta-arrow{transition:transform .3s var(--ease-soft)}
.v4-contact-cta:hover .v4-contact-cta-arrow{transform:translateX(4px)}

/* =========================================================================
   FOOTER
   ========================================================================= */
.v4-footer{
  background:var(--v4-paper);
  border-top:1px solid var(--v4-line);
  padding:40px 0 30px;
}
.v4-footer-inner{
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--v4-mute);
  flex-wrap:wrap;gap:20px;
}
.v4-footer-name{color:var(--v4-ink);font-weight:500}
.v4-footer-links{display:flex;gap:24px}
.v4-footer-links a:hover{color:var(--v4-accent)}

/* =========================================================================
   REVEAL system (scroll-driven)
   ========================================================================= */
.v4-reveal{opacity:1}
.v4-fade{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease-soft), transform .9s var(--ease-soft)}
.v4-fade.is-in{opacity:1;transform:none}

/* horizontal line draw */
.v4-line-draw{
  width:0%;height:1px;background:var(--v4-ink);
  transition:width 1.2s var(--ease-soft);
}
.v4-line-draw.is-in{width:100%}

/* Scroll-driven big number lock — animates on intersection */
.v4-bignum{display:inline-block;position:relative}

/* Avoid scroll snap glitches */
body{scrollbar-gutter:stable}

/* =========================================================================
   MOBILE MASTHEAD OVERRIDES (must come after .v4-hero-meta-top base rule)
   ========================================================================= */
@media (max-width:520px){
  .v4-hero-meta-top{flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:10px;padding-bottom:24px;margin-bottom:44px}
  .v4-hero-meta-top span{white-space:nowrap}
  .v4-hero-meta-top span:nth-child(2){white-space:normal;line-height:1.5}
}