:root{
  --bg:#07090b; --fg:#eef2f1; --muted:#7e8c92;
  --line:rgba(255,255,255,.08); --card:rgba(255,255,255,.02);
  --accent:#15e1d1; --accent-deep:#0c9d92;
  --ease:cubic-bezier(.22,.61,.36,1);
  --max:900px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);min-height:100vh;
  font-family:"Space Grotesk",system-ui,-apple-system,sans-serif;font-weight:300;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#022019}

/* ambient field + cursor glow */
#fx{position:fixed;inset:0;z-index:0;pointer-events:none}
.cursor-glow{position:fixed;left:0;top:0;width:780px;height:780px;border-radius:50%;
  pointer-events:none;z-index:0;opacity:.55;will-change:transform;
  transition:transform .22s ease-out,opacity .3s,filter .3s;
  background:radial-gradient(circle, rgba(21,225,209,.13), rgba(21,225,209,.04) 38%, transparent 64%)}
body.over-tile .cursor-glow{opacity:1;filter:brightness(1.6) saturate(1.15)}

/* layout */
.shell{position:relative;z-index:1;max-width:var(--max);margin:0 auto;
  padding:clamp(40px,8vh,84px) clamp(22px,5vw,40px) 60px;min-height:100vh;
  display:flex;flex-direction:column}
.shell.rippling{filter:url(#ripple)}

/* header */
header{margin-bottom:clamp(40px,7vh,72px)}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:clamp(38px,8vh,80px);gap:14px}
.logo{height:40px;width:auto;display:block;filter:drop-shadow(0 0 16px rgba(21,225,209,.3))}
.nav-btns{display:flex;gap:10px;align-items:center}
.ghost-btn,.contact-btn{font:inherit;font-weight:500;font-size:.86rem;letter-spacing:.02em;cursor:pointer;
  border-radius:999px;padding:.6rem 1.2rem;transition:border-color .25s,background .25s,color .25s,transform .25s var(--ease)}
.ghost-btn{color:var(--muted);background:transparent;border:1px solid transparent}
.ghost-btn:hover{color:var(--fg);border-color:var(--line)}
.contact-btn{color:var(--fg);background:transparent;border:1px solid var(--line)}
.contact-btn:hover{border-color:var(--accent);color:#022019;background:var(--accent);transform:translateY(-1px)}
.eyebrow{font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;color:var(--accent);font-weight:500;
  display:block;margin-bottom:1.1rem}
h1{font-weight:300;font-size:clamp(2.2rem,6vw,4rem);line-height:1.02;letter-spacing:-.03em}
.sub{color:var(--muted);font-size:clamp(1rem,2.2vw,1.15rem);line-height:1.55;margin-top:1.3rem;max-width:50ch}

/* projects — the centerpiece */
.cat{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
  margin-bottom:1.3rem;display:flex;align-items:center;gap:.8rem}
.cat::after{content:"";flex:1;height:1px;background:var(--line)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.card{position:relative;display:flex;flex-direction:column;gap:.55rem;
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:24px 24px 22px;overflow:hidden;cursor:pointer;min-height:172px;
  transform:translateY(var(--ty,0)) perspective(800px) rotateX(var(--rx,0)) rotateY(var(--ry,0));
  transition:border-color .3s,background .3s,box-shadow .3s,transform .4s var(--ease)}
.card::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .35s;
  background:radial-gradient(440px 440px at var(--mx,50%) var(--my,0%),rgba(21,225,209,.22),transparent 60%)}
.card:hover{--ty:-4px;border-color:rgba(21,225,209,.5);background:rgba(21,225,209,.05);
  box-shadow:0 18px 50px rgba(0,0,0,.5),0 0 46px rgba(21,225,209,.12)}
.card:hover::before{opacity:1}
.card__top{display:flex;align-items:center;justify-content:space-between;position:relative;z-index:1}
.card__no{font-size:.72rem;letter-spacing:.14em;color:var(--muted);font-variant-numeric:tabular-nums}
.card__arrow{font-size:1.1rem;color:var(--muted);transition:color .3s,transform .3s var(--ease)}
.card:hover .card__arrow{color:var(--accent);transform:translate(3px,-3px)}
.card__t{font-size:1.32rem;font-weight:500;letter-spacing:-.01em;position:relative;z-index:1}
.card__d{color:var(--muted);font-size:.92rem;line-height:1.5;position:relative;z-index:1;flex:1}
.card__tag{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);
  position:relative;z-index:1;font-weight:500}
.card.soon{cursor:default;opacity:.5}
.card.soon:hover{--ty:0;border-color:var(--line);background:var(--card);box-shadow:none}
.card.soon .card__tag,.card.soon .card__arrow{color:var(--muted)}
/* category "coming soon" tiles — full presence, but inert + marked */
.pill{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:.22rem .6rem}
.card.pending{cursor:default;opacity:.78}
.card.pending::before{display:none}
.card.pending:hover{--ty:0;border-color:var(--line);background:var(--card);box-shadow:none}
.card.pending .card__tag{color:var(--muted)}

footer{margin-top:auto;padding-top:48px;color:var(--muted);font-size:.78rem;line-height:1.7;
  border-top:1px solid var(--line)}
footer a{color:var(--muted);border-bottom:1px solid transparent;transition:color .25s,border-color .25s}
footer a:hover{color:var(--accent);border-color:var(--accent)}
.foot-row{margin-top:1rem}
.foot-row a{margin-right:1.4rem}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);filter:blur(8px)}
.reveal.in{opacity:1;transform:none;filter:none;transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease)}

/* click splash + ripples */
.ripple-ring{position:fixed;border:1.5px solid var(--accent);border-radius:50%;pointer-events:none;z-index:55;
  width:8px;height:8px;transform:translate(-50%,-50%);opacity:.7;animation:rippleExpand .8s var(--ease) forwards}
@keyframes rippleExpand{to{width:380px;height:380px;opacity:0;border-width:.5px}}
.ripple-splash{position:fixed;width:16px;height:16px;border-radius:50%;pointer-events:none;z-index:55;
  transform:translate(-50%,-50%);background:radial-gradient(circle,var(--accent),transparent 70%);
  animation:splashPop .5s var(--ease) forwards}
@keyframes splashPop{0%{opacity:.9;transform:translate(-50%,-50%) scale(.3)}100%{opacity:0;transform:translate(-50%,-50%) scale(2.6)}}

/* ░░ MODALS (contact + about) ░░ */
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:24px;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility 0s linear .4s}
.modal.open{opacity:1;visibility:visible;transition:opacity .4s var(--ease),visibility 0s}
.modal__scrim{position:absolute;inset:0;background:rgba(3,6,8,.72);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.modal__panel{position:relative;width:min(540px,100%);max-height:90vh;overflow:auto;
  background:linear-gradient(180deg,#0d1114,#090c0e);border:1px solid var(--line);border-radius:20px;
  padding:clamp(26px,4vw,40px);box-shadow:0 40px 120px rgba(0,0,0,.7);
  transform:translateY(26px) scale(.97);opacity:0;transition:transform .5s var(--ease),opacity .5s var(--ease)}
.modal.open .modal__panel{transform:none;opacity:1}
.modal__close{position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:50%;
  background:transparent;border:1px solid var(--line);color:var(--muted);cursor:pointer;font-size:1.05rem;
  display:grid;place-items:center;transition:color .25s,border-color .25s,transform .25s;z-index:2}
.modal__close:hover{color:var(--accent);border-color:var(--accent);transform:rotate(90deg)}
.modal h2{font-weight:300;font-size:1.9rem;letter-spacing:-.02em;margin-bottom:.5rem}
.modal .lead{color:var(--muted);font-size:.95rem;line-height:1.55;margin-bottom:1.5rem;max-width:42ch}
.modal__actions{display:flex;gap:12px;flex-wrap:wrap}
.modal__actions--stack{flex-direction:column}
.mbtn{display:flex;align-items:center;justify-content:center;gap:.55rem;
  font:inherit;font-size:.92rem;font-weight:500;padding:.9rem 1rem;border-radius:11px;cursor:pointer;
  border:1px solid var(--line);background:rgba(255,255,255,.02);color:var(--fg);
  transition:border-color .25s,background .25s,transform .25s var(--ease)}
.mbtn:hover{border-color:var(--accent);background:rgba(21,225,209,.08);transform:translateY(-2px)}
.mbtn svg{width:17px;height:17px;flex:none}
.mbtn.primary{background:linear-gradient(150deg,var(--accent),var(--accent-deep));color:#022019;border-color:transparent}
.mbtn.primary:hover{filter:brightness(1.07)}
/* bio */
.bio p{color:#c4ccce;font-size:.98rem;line-height:1.62;margin-bottom:1rem}
.bio p:first-of-type::first-letter{font-size:2.4em;line-height:.8;float:left;margin:.06em .12em 0 0;color:var(--accent);font-weight:500}
.bio strong{color:var(--fg);font-weight:500}

@media (max-width:640px){
  h1{font-size:clamp(2rem,9vw,2.6rem)}
  .grid{grid-template-columns:1fr}
  .nav-btns .ghost-btn{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none;filter:none}
  .card{transform:none!important}
  .cursor-glow,.shell.rippling{display:none!important;filter:none!important}
}
