/* ============ site shell ============ */
#site{visibility:hidden}
#siteScale{min-height:100vh}
#pbar{position:fixed;top:0;left:0;height:2px;width:100%;background:var(--acc);
  transform:scaleX(0);transform-origin:left;z-index:60;pointer-events:none}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  gap:16px;height:58px;padding:0 clamp(16px,3vw,40px);border-bottom:1px solid var(--line);
  background:var(--nav-bg);backdrop-filter:blur(10px);font-family:var(--mono);font-size:12.5px;
  opacity:0;transform:scaleX(.5)}
.logo{color:var(--ink);text-decoration:none;font-weight:600;letter-spacing:.08em}
.logo b{color:var(--acc);font-weight:400;animation:blink 1.1s steps(1) infinite}
.nav-links{display:flex;gap:clamp(14px,2.6vw,36px)}
.nav-links a{color:var(--muted);text-decoration:none;position:relative;padding:4px 0;transition:color .25s}
.nav-links a .idx{color:var(--acc);font-size:10px;margin-right:6px;vertical-align:1px}
.nav-links a::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--acc);
  transform:scaleX(0);transform-origin:right;transition:transform .3s}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-right{display:flex;gap:18px;align-items:center;color:var(--muted)}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--acc);
  margin-right:7px;animation:pulse 2s infinite}
#clock{color:var(--ink)}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding:110px clamp(20px,6vw,90px) 80px;overflow:hidden}
#field{position:absolute;inset:0;z-index:0;opacity:0}
.hero-inner{position:relative;z-index:2;max-width:1500px;width:100%;margin:0 auto}
.hero-topline{display:flex;justify-content:space-between;gap:14px;font-family:var(--mono);font-size:12px;
  color:var(--dim);margin-bottom:clamp(18px,4vh,44px);opacity:0;transform:scaleX(.8)}
.hero-name{position:relative;font-family:var(--disp);font-weight:900;font-stretch:125%;
  font-size:clamp(2.6rem,13.4vw,19rem);line-height:.88;letter-spacing:-.015em;text-transform:uppercase;
  user-select:none;white-space:nowrap;margin:-.08em 0} /* JS (fitHero) sets the exact size so it always fits one row */
.hero-name .solid{position:relative;display:block;overflow:hidden;z-index:2;padding:.08em 0}
.hero-name .solid.ready{overflow:visible} /* mask only during the intro, so hover bounce isn't clipped */
.ltr{display:inline-block;will-change:transform;transform:scaleX(.6) scaleY(0);opacity:0} /* hidden from frame 1; grows from the middle */
.ghost{position:absolute;inset:0;z-index:1;color:transparent;left:.045em;top:.05em;padding:.08em 0;
  -webkit-text-stroke:1.5px rgba(var(--ink-rgb),.16);pointer-events:none;opacity:0;white-space:nowrap}
.ghost span{display:inline-block}
.hero-sub{font-family:var(--mono);color:var(--acc);font-size:clamp(13px,1.5vw,17px);
  margin-top:clamp(18px,3.4vh,36px);min-height:1.5em;opacity:0;transform:scale(.92)}
.hero-sub .chev{color:var(--dim)}
.hero-sub .scr{color:var(--muted)}
.hero-copy{max-width:580px;color:var(--muted);line-height:1.75;font-size:clamp(14.5px,1.2vw,16.5px);
  margin-top:22px;opacity:0;transform:scale(.92)}
.hero-copy .serif{color:var(--ink);font-size:1.15em}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;opacity:0;transform:scale(.92)}
.btn{font-family:var(--mono);font-size:13px;color:var(--ink);text-decoration:none;padding:12px 20px;
  border:1px solid var(--line);position:relative;overflow:hidden;isolation:isolate;
  transition:color .3s,border-color .3s}
.btn::before{content:'';position:absolute;inset:0;background:var(--acc);z-index:-1;
  transform:scaleX(0);transform-origin:left;transition:transform .32s cubic-bezier(.7,0,.2,1)}
.btn:hover{color:var(--acc-ink);border-color:var(--acc)}
.btn:hover::before{transform:scaleX(1)}
.hero-scroll{position:absolute;left:clamp(20px,6vw,90px);bottom:26px;z-index:2;font-family:var(--mono);
  font-size:11.5px;color:var(--dim);animation:drift 2.4s ease-in-out infinite;opacity:0}

/* ticker */
.ticker{border-block:1px solid var(--line);padding:13px 0;overflow:hidden}
.ticker-track{display:flex;width:max-content;will-change:transform;animation:tick var(--tick-dur,30s) linear infinite} /* JS sets --tick-shift (one group's width) and --tick-dur; never pauses */
.tg{display:flex;align-items:center;gap:28px;padding-right:28px;font-family:var(--mono);font-size:12.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.tg b{color:var(--acc);font-weight:400;opacity:.7}

/* sections */
.section{position:relative;border-top:1px solid var(--line);max-width:1600px;margin:0 auto;width:100%;
  padding:clamp(70px,10vw,130px) clamp(20px,6vw,90px);scroll-margin-top:76px}
.cmd-head{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:13px;
  margin-bottom:clamp(34px,5vw,60px)}
.cmd-head .p{color:var(--acc)}
.cmd-head .fl{color:var(--muted)}
.cmd-head .tag{margin-left:auto;color:var(--dim);font-size:11px}
.chead-caret{width:8px;height:14px;background:var(--acc);animation:blink 1.1s steps(1) infinite}

/* about */
.about-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(280px,4fr);gap:clamp(36px,6vw,90px);align-items:start}
.h2{font-family:var(--disp);font-weight:850;font-stretch:115%;font-size:clamp(2.1rem,4.8vw,4.6rem);
  line-height:1.03;text-transform:uppercase;letter-spacing:-.01em}
.h2 .serif,.contact-h .serif{text-transform:none;letter-spacing:0}
.about-main p{margin-top:26px;color:var(--muted);line-height:1.8;font-size:clamp(14.5px,1.15vw,16.5px);max-width:62ch}
.stack{margin-top:30px;font-family:var(--mono);font-size:12.5px;color:var(--dim);line-height:1.9}
.stack b{color:var(--acc);font-weight:500}
.session{border:1px solid var(--line);padding:26px 24px 12px;font-family:var(--mono);font-size:12.5px}
.session-title{text-align:center;color:var(--dim);font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;margin-bottom:16px}
.srow{display:flex;justify-content:space-between;gap:16px;padding:9px 2px}
.srow + .srow{border-top:1px solid var(--line2)}
.sk{color:var(--dim)}
.sv{color:var(--ink);text-align:right;overflow-wrap:anywhere}
.sv.acc{color:var(--acc)}

/* projects */
.proj-status{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin-bottom:14px;min-height:20px}
.proj-status .ok{color:var(--acc)} .proj-status .err{color:var(--t-err)}
.repo-list{border-top:1px solid var(--line)}
.repo{display:grid;grid-template-columns:52px minmax(0,1fr) auto 34px;gap:clamp(12px,2vw,28px);align-items:center;
  padding:clamp(18px,2.4vw,26px) 6px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);
  position:relative;transition:background .3s}
.repo::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--acc);
  transform:scaleY(0);transform-origin:top;transition:transform .3s}
.repo:hover{background:rgba(var(--acc-rgb),.04)}
.repo:hover::before{transform:scaleY(1)}
.r-idx{font-family:var(--mono);color:var(--dim);font-size:12px}
.r-name{font-family:var(--disp);font-weight:750;font-stretch:112%;font-size:clamp(1.25rem,2.6vw,2.1rem);
  transition:transform .35s,color .3s;overflow-wrap:anywhere}
.repo:hover .r-name{transform:translateX(10px);color:var(--acc)}
.r-desc{font-family:var(--mono);color:var(--muted);font-size:12.5px;margin-top:7px;line-height:1.5}
.r-meta{display:flex;gap:18px;align-items:center;font-family:var(--mono);font-size:11.5px;color:var(--muted);
  justify-content:flex-end;flex-wrap:wrap}
.r-lang i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:-.5px}
.r-arrow{color:var(--dim);font-size:18px;text-align:right;transition:transform .3s,color .3s}
.repo:hover .r-arrow{transform:translate(4px,-4px);color:var(--acc)}

/* contact */
.contact-h{font-family:var(--disp);font-weight:900;font-stretch:125%;text-transform:uppercase;
  font-size:clamp(2.6rem,8.4vw,8rem);line-height:.95;letter-spacing:-.015em;
  margin-bottom:clamp(40px,6vw,80px)}
.contact-h .serif{color:var(--acc);font-size:.94em}
.contact-links{border-top:1px solid var(--line)}
.contact-row{display:grid;grid-template-columns:minmax(90px,180px) 1fr auto;align-items:center;gap:18px;width:100%;
  padding:clamp(18px,2.6vw,28px) 8px;border:0;border-bottom:1px solid var(--line);background:none;color:var(--ink);
  text-decoration:none;font-family:var(--mono);font-size:clamp(13px,1.3vw,15.5px);text-align:left;
  transition:background .25s,color .25s}
.c-key{color:var(--dim);text-transform:uppercase;letter-spacing:.18em;font-size:11px}
.c-val{overflow-wrap:anywhere}
.c-arr{color:var(--dim);font-size:16px;transition:transform .3s,color .3s}
.contact-row:hover{background:var(--ink);color:var(--hover-ink)}
.contact-row:hover .c-key{color:var(--hover-sub)}
.contact-row:hover .c-arr{color:var(--hover-sub);transform:translate(4px,-4px)}

/* footer */
.footer{border-top:1px solid var(--line);max-width:1600px;margin:0 auto;
  padding:clamp(50px,7vw,90px) clamp(20px,6vw,90px) 40px}
.exit-line{display:inline-flex;align-items:center;gap:10px;background:none;border:0;font-family:var(--mono);
  font-size:clamp(15px,1.6vw,19px);color:var(--ink);padding:6px 0;transition:color .3s}
.exit-line .p{color:var(--acc)}
.exit-line:hover{color:var(--acc)}
.ecaret{display:inline-block;width:9px;height:1.05em;background:var(--acc);vertical-align:-.15em;
  animation:blink 1.1s steps(1) infinite}
.foot-meta{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:clamp(40px,6vw,70px);
  padding-top:18px;border-top:1px solid var(--line2);font-family:var(--mono);font-size:11px;color:var(--dim)}
.foot-meta a{color:var(--muted);text-decoration:none;border-bottom:1px solid transparent;transition:color .25s,border-color .25s}
.foot-meta a:hover{color:var(--acc);border-color:var(--acc)}

/* toast */
#toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,14px);background:var(--panel);
  border:1px solid var(--line);color:var(--ink);font-family:var(--mono);font-size:12px;padding:11px 18px;
  opacity:0;pointer-events:none;z-index:350;transition:opacity .3s,transform .3s;letter-spacing:.03em;white-space:nowrap}
#toast::before{content:'';display:inline-block;width:7px;height:7px;background:var(--acc);margin-right:10px}
#toast.on{opacity:1;transform:translate(-50%,0)}

/* custom cursor */
#cursor,#coords{display:none}
@media (pointer:fine){
  body,a,button,.repo,.contact-row,#tty,#tty *,.t-click{cursor:none}
  #cursor{display:block;position:fixed;left:0;top:0;z-index:400;pointer-events:none;mix-blend-mode:difference}
  #cursor .rot{transition:transform .28s cubic-bezier(.6,0,.2,1)}
  #cursor.hot .rot{transform:rotate(45deg) scale(1.55)}
  #cursor .h{position:absolute;left:-10px;top:-.75px;width:20px;height:1.5px;background:#fff}
  #cursor .v{position:absolute;top:-10px;left:-.75px;height:20px;width:1.5px;background:#fff}
  #coords{display:block;position:fixed;left:0;top:0;z-index:400;pointer-events:none;
    font-family:var(--mono);font-size:9.5px;color:var(--acc);opacity:.65}
}

/* reveal system */
.reveal{opacity:0;transform:translateY(30px)}
.reveal[data-stagger]{opacity:1;transform:none}
.reveal[data-stagger]>*{opacity:0;transform:translateY(28px)}

/* responsive */
@media(max-width:900px){.about-grid{grid-template-columns:1fr}}
@media(max-width:760px){
  .nav-right{display:none}
  .repo{grid-template-columns:minmax(0,1fr) 34px}
  .r-idx{display:none}
  .r-main{grid-column:1;grid-row:1}
  .r-arrow{grid-column:2;grid-row:1}
  .r-meta{grid-column:1/-1;grid-row:2;justify-content:flex-start}
  .cmd-head .tag{display:none}
  .hero-topline .mid{display:none}
}
@media (prefers-reduced-motion:reduce){
  .ticker-track,.beam,.t-cursor,.logo b,.chead-caret,.ecaret,.status-dot,.hero-scroll{animation:none}
}

/* ticker keyframes: shift by exactly one group so the loop is seamless at any screen width */
@keyframes tick{from{transform:translate3d(0,0,0)}to{transform:translate3d(calc(-1 * var(--tick-shift,50%)),0,0)}}


/* project sort bar */
.sortbar{display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center;font-family:var(--mono);font-size:12px;
  color:var(--dim);margin-bottom:18px}
.sortbar .sb-l{margin-right:6px}
.sort-btn{font:inherit;color:var(--muted);background:none;border:1px solid var(--line);padding:6px 12px;
  transition:color .25s,border-color .25s,background .25s}
.sort-btn:hover{color:var(--ink);border-color:var(--muted)}
.sort-btn[aria-pressed=true]{color:var(--acc-ink);background:var(--acc);border-color:var(--acc)}
.r-feat{color:var(--acc)}