*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}

:root{
  --black:#0c0c0b;
  --off-white:#f0ece3;
  --mid:#7a7670;
  --acid:#c8f23a;
  --acid-dim:#8fab28;
  --rule:rgba(240,236,227,0.1);
  --panel:#141412;
}

html{scroll-behavior:smooth;}

body{
  background:var(--black);
  color:var(--off-white);
  font-family:'IBM Plex Mono',monospace;
  font-weight:300;
  overflow-x:hidden;
  cursor:none;
}

/* ---- CURSOR ---- */
#cur{
  position:fixed;width:8px;height:8px;
  background:var(--acid);border-radius:50%;
  pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  transition:width .18s,height .18s,background .18s,border-radius .18s;
  mix-blend-mode:exclusion;
}
#cur.big{width:52px;height:52px;}
@media(pointer:coarse){
  #cur{display:none;}
  body{cursor:auto;}
  a,button{cursor:pointer;}
}

/* ---- GRAIN ---- */
#grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:180px;
}

/* ---- NAV ---- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:1.5rem 3rem;
  border-bottom:1px solid var(--rule);
  background:rgba(12,12,11,.85);
  backdrop-filter:blur(16px);
}
.nav-name{
  font-family:'Bebas Neue',sans-serif;
  font-size:1.4rem;letter-spacing:.08em;
  color:var(--off-white);text-decoration:none;cursor:none;
}
.nav-right{display:flex;align-items:center;gap:2.5rem;}
.nav-right a{
  font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--mid);text-decoration:none;transition:color .2s;cursor:none;
}
.nav-right a:hover{color:var(--acid);}
.nav-status{
  font-size:.65rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acid);
  display:flex;align-items:center;gap:.5rem;
}
.nav-status::before{
  content:'';width:6px;height:6px;border-radius:50%;background:var(--acid);
  animation:blink 2.2s ease infinite;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}

/* ---- HERO ---- */
.hero{
  min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;
  padding:0 3rem 4rem;position:relative;overflow:hidden;
}
.hero-marquee-wrap{
  position:absolute;top:50%;left:0;right:0;
  transform:translateY(-58%);overflow:hidden;pointer-events:none;
}
.hero-marquee{display:flex;white-space:nowrap;animation:marquee 18s linear infinite;}
.hero-marquee span{
  font-family:'Bebas Neue',sans-serif;
  font-size:clamp(11rem,22vw,20rem);line-height:.9;
  color:rgba(240,236,227,.15);
  -webkit-text-stroke:none;
  -webkit-text-fill-color:rgba(240,236,227,.15);
  padding-right:2rem;flex-shrink:0;
}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.hero-bottom{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr auto;align-items:flex-end;gap:3rem;
}
.hero-title{
  font-family:'Bebas Neue',sans-serif;
  font-size:clamp(5rem,13vw,12rem);line-height:.88;letter-spacing:.01em;
}
.hero-title .line2{color:var(--acid);}
.hero-meta{display:flex;flex-direction:column;align-items:flex-end;gap:.75rem;padding-bottom:.6rem;}
.hero-meta-item{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mid);}
.hero-meta-item span{color:var(--off-white);}
.hero-scroll{
  display:flex;align-items:center;gap:.75rem;
  font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--mid);margin-top:2rem;cursor:none;text-decoration:none;transition:color .2s;
}
.hero-scroll:hover{color:var(--acid);}
.scroll-line{width:2.5rem;height:1px;background:var(--mid);transition:width .3s,background .3s;}
.hero-scroll:hover .scroll-line{width:4rem;background:var(--acid);}

/* ---- SECTION SHELL ---- */
.section-wrap{padding:7rem 3rem;border-top:1px solid var(--rule);}
.section-header{display:flex;align-items:baseline;gap:1.5rem;margin-bottom:4.5rem;}
.section-index{font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--acid);}
.section-title{
  font-family:'Instrument Serif',serif;
  font-size:clamp(2.2rem,4vw,3.5rem);font-style:italic;line-height:1;
}

/* ---- WORK LIST ---- */
.work-list{display:flex;flex-direction:column;}
.work-item{border-bottom:1px solid var(--rule);cursor:none;}

.work-row{
  display:grid;
  grid-template-columns:4rem 1fr auto auto 2.5rem;
  align-items:center;gap:2rem;
  padding:1.75rem 0;
  cursor:none;position:relative;
  transition:background .2s;
  user-select:none;
}
.work-row::before{
  content:'';
  position:absolute;left:-3rem;right:-3rem;top:0;bottom:0;
  background:transparent;transition:background .25s;z-index:-1;
}
.work-item.open .work-row::before,
.work-row:hover::before{background:rgba(200,242,58,.04);}

.work-num{font-size:.65rem;letter-spacing:.12em;color:var(--acid);}
.work-info{display:flex;flex-direction:column;gap:.3rem;}
.work-name{
  font-family:'Instrument Serif',serif;
  font-size:1.5rem;font-style:italic;transition:color .2s;
}
.work-row:hover .work-name,
.work-item.open .work-name{color:var(--acid);}
.work-desc{font-size:.72rem;color:var(--mid);letter-spacing:.06em;}
.work-tag{
  font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--mid);border:1px solid var(--rule);
  padding:.35rem .8rem;border-radius:2rem;
  transition:border-color .2s,color .2s;white-space:nowrap;
}
.work-row:hover .work-tag,
.work-item.open .work-tag{border-color:var(--acid);color:var(--acid);}
.work-year{font-size:.68rem;color:var(--mid);letter-spacing:.1em;}

.work-toggle{
  width:2rem;height:2rem;border:1px solid var(--rule);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  transition:border-color .25s,background .25s,transform .35s;
  flex-shrink:0;
}
.work-row:hover .work-toggle{border-color:var(--acid);}
.work-item.open .work-toggle{
  border-color:var(--acid);background:var(--acid);
  transform:rotate(45deg);
}
.work-toggle svg{transition:stroke .25s;}
.work-item.open .work-toggle svg path{stroke:var(--black);}

/* ---- CASE STUDY PANEL ---- */
.case-study{
  display:block;
  max-height:0;
  overflow:hidden;
  transition:max-height .65s cubic-bezier(.4,0,.2,1), opacity .4s ease;
  opacity:0;
  pointer-events:none;
}
.work-item.open .case-study{
  max-height:2000px;
  opacity:1;
  pointer-events:auto;
}
.case-inner{
  padding:2.5rem 0 3.5rem 6rem;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:3rem;
  border-top:1px solid var(--rule);
}

/* Image slots */
.case-images{display:flex;flex-direction:column;gap:1rem;}
.img-slot{
  width:100%;border-radius:.5rem;overflow:hidden;
  background:var(--panel);border:1px dashed rgba(200,242,58,.2);
  aspect-ratio:16/9;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:.75rem;position:relative;transition:border-color .2s;
}
.img-slot:hover{border-color:rgba(200,242,58,.5);}
.img-slot img{
  width:100%;height:100%;object-fit:cover;
  position:absolute;inset:0;display:none;
}
.img-slot.has-image img{display:block;}
.img-slot.has-image .img-placeholder{display:none;}
.img-placeholder{display:flex;flex-direction:column;align-items:center;gap:.5rem;pointer-events:none;}
.img-placeholder-icon{
  width:2.5rem;height:2.5rem;border:1px dashed rgba(200,242,58,.35);
  border-radius:.4rem;display:flex;align-items:center;justify-content:center;
}
.img-placeholder-label{font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(200,242,58,.4);}
.img-slot-num{position:absolute;top:.75rem;left:.75rem;font-size:.6rem;letter-spacing:.14em;color:rgba(200,242,58,.4);}

/* Case study text */
.case-details{display:flex;flex-direction:column;gap:2rem;}
.case-block-label{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--acid);margin-bottom:.5rem;}
.case-block-text{font-size:.82rem;line-height:1.8;color:var(--mid);}
.case-block-text strong{color:var(--off-white);font-weight:400;}
.case-tools{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.25rem;}
.case-tool{
  font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--rule);padding:.28rem .7rem;border-radius:2rem;color:var(--mid);
}
.case-outcomes{display:flex;flex-direction:column;gap:.6rem;margin-top:.25rem;}
.case-outcome{font-size:.8rem;line-height:1.65;color:var(--mid);display:flex;gap:.75rem;}
.case-outcome::before{content:'→';color:var(--acid);flex-shrink:0;}

.btn-group{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:.75rem;}

/* ---- RESPONSIVE ---- */
@media(max-width:1024px){
  .case-inner{grid-template-columns:1fr;padding-left:0;}
}
@media(max-width:900px){
  nav{padding:1.2rem 1.5rem;}
  .nav-right a:not([class]){display:none;}
  .hero{padding:0 1.5rem 3rem;}
  .section-wrap{padding:5rem 1.5rem;}
  .hero-bottom{grid-template-columns:1fr;}
  .hero-meta{align-items:flex-start;}
  .about-grid{grid-template-columns:1fr;gap:3rem;}
  .exp-item{grid-template-columns:1fr;gap:1rem;}
  .contact-inner{grid-template-columns:1fr;gap:3rem;}
  .work-row{grid-template-columns:3rem 1fr auto;gap:1rem;}
  .work-year{display:none;}
  footer{flex-direction:column;gap:.5rem;padding:1.5rem;}
  .work-item.open .case-study{max-height:5000px;}
  .case-inner{padding:2rem 0 2.5rem;gap:2rem;}
  .case-study-link{font-size:.62rem;padding:.6rem 1rem;}
  .btn-group{flex-direction:column;align-items:flex-start;}
}
.case-study-link{
  display:inline-flex;align-items:center;gap:.6rem;
  margin-top:.75rem;
  font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--black);
  background:var(--acid);
  text-decoration:none;
  padding:.65rem 1.25rem;
  border-radius:.2rem;
  font-weight:400;
  transition:opacity .2s, transform .2s;
}
.case-study-link:hover{opacity:.85;transform:translateY(-2px);}

/* ---- ABOUT ---- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:start;}
.about-big-text{
  font-family:'Instrument Serif',serif;
  font-size:clamp(1.6rem,2.8vw,2.4rem);line-height:1.35;
}
.about-big-text em{font-style:italic;color:var(--acid);}
.about-details{display:flex;flex-direction:column;gap:2.5rem;}
.about-block-label{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--acid);margin-bottom:.6rem;}
.about-block-text{font-size:.82rem;line-height:1.8;color:var(--mid);}
.about-block-text strong{color:var(--off-white);font-weight:400;}
.tool-grid{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem;}
.tool-chip{
  font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--rule);padding:.3rem .75rem;border-radius:2rem;
  color:var(--mid);transition:border-color .2s,color .2s;cursor:none;
}
.tool-chip:hover{border-color:var(--acid);color:var(--acid);}

/* ---- EXPERIENCE ---- */
.exp-list{display:flex;flex-direction:column;}
.exp-item{display:grid;grid-template-columns:14rem 1fr;gap:3rem;padding:2.5rem 0;border-bottom:1px solid var(--rule);}
.exp-left{display:flex;flex-direction:column;gap:.4rem;}
.exp-company{font-family:'Instrument Serif',serif;font-size:1.15rem;font-style:italic;}
.exp-period{font-size:.65rem;letter-spacing:.14em;color:var(--mid);}
.exp-role{font-size:.65rem;letter-spacing:.16em;text-transform:uppercase;color:var(--acid);margin-top:.25rem;}
.exp-right{display:flex;flex-direction:column;gap:.6rem;}
.exp-point{font-size:.8rem;line-height:1.7;color:var(--mid);padding-left:1.25rem;position:relative;}
.exp-point::before{content:'—';color:var(--acid);position:absolute;left:0;top:0;}
.exp-point strong{color:var(--off-white);font-weight:400;}

/* ---- CONTACT ---- */
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:start;}
.contact-big{font-family:'Bebas Neue',sans-serif;font-size:clamp(4rem,9vw,8rem);line-height:.9;letter-spacing:.02em;}
.contact-big .acc{color:var(--acid);}
.contact-links{display:flex;flex-direction:column;gap:0;}
.c-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem 0;border-bottom:1px solid var(--rule);
  text-decoration:none;color:var(--mid);font-size:.8rem;letter-spacing:.1em;
  transition:color .2s;cursor:none;
}
.c-link:hover{color:var(--off-white);}
.c-link:hover .c-link-arrow{transform:translateX(4px);color:var(--acid);}
.c-link-label{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--acid);display:block;margin-bottom:.2rem;}
.c-link-arrow{transition:transform .2s,color .2s;}

/* ---- FOOTER ---- */
footer{
  padding:2rem 3rem;border-top:1px solid var(--rule);
  display:flex;justify-content:space-between;align-items:center;
}
footer p{font-size:.65rem;letter-spacing:.12em;color:var(--mid);}
.footer-acid{color:var(--acid);}

/* ---- REVEAL ANIMATIONS ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal.d1{transition-delay:.1s;}
.reveal.d2{transition-delay:.2s;}
.reveal.d3{transition-delay:.3s;}

/* ---- RESPONSIVE ---- */
@media(max-width:1024px){
  .case-inner{grid-template-columns:1fr;padding-left:0;}
}
@media(max-width:900px){
  nav{padding:1.2rem 1.5rem;}
  .nav-right a:not([class]){display:none;}
  .hero{padding:0 1.5rem 3rem;}
  .section-wrap{padding:5rem 1.5rem;}
  .hero-bottom{grid-template-columns:1fr;}
  .hero-meta{align-items:flex-start;}
  .about-grid{grid-template-columns:1fr;gap:3rem;}
  .exp-item{grid-template-columns:1fr;gap:1rem;}
  .contact-inner{grid-template-columns:1fr;gap:3rem;}
  .work-row{grid-template-columns:3rem 1fr auto;gap:1rem;}
  .work-year{display:none;}
  footer{flex-direction:column;gap:.5rem;padding:1.5rem;}
  /* Ensure expanded panels are tall enough on mobile */
  .work-item.open .case-study{max-height:5000px;}
  .case-inner{padding:2rem 0 2.5rem;gap:2rem;}
  .case-study-link{font-size:.62rem;padding:.6rem 1rem;}
  /* Stack prototype/analysis buttons vertically on small screens */
  [style*="display:flex;gap:.75rem"]{flex-direction:column;align-items:flex-start;}
}
}