:root{
  --ink:#060708;
  --panel:#0F1113;
  --panel-2:#15181B;
  --hairline:#1E2225;
  --text:#E4E7E9;
  --text-muted:#838C90;
  --text-dim:#4E5659;
  --green:#39D98A;
  --blue:#4F8FD9;
  --danger:#E5484D;
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --max:1120px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  overflow-x:hidden;
  position:relative;
}

body::before{
  content:'';
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:1;
  background:repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.012) 0px,
    rgba(255,255,255,0.012) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity:0.5;
}

a{color:inherit;text-decoration:none;}
ul{list-style:none;}
img{max-width:100%;display:block;}

.mono{font-family:var(--font-mono);}
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--blue);
  display:flex;
  align-items:center;
  gap:0.6em;
}
.eyebrow::before{
  content:'';
  width:6px;height:6px;
  background:var(--green);
  border-radius:50%;
  box-shadow:0 0 8px var(--green);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1);}
  50%{opacity:0.5;transform:scale(0.8);}
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px;position:relative;z-index:2;}

/* ---------- devtools shield overlay ---------- */
.devtools-shield{
  position:fixed;
  inset:0;
  z-index:9999;
  background:rgba(6,7,8,0.97);
  display:none;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-family:var(--font-mono);
  color:var(--danger);
}
.devtools-shield.show{display:flex;}
.devtools-shield span{color:var(--text-muted);font-size:0.85rem;display:block;margin-top:10px;}

/* ---------- cursor glow ---------- */
.cursor-glow{
  position:fixed;
  top:0;left:0;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(79,143,217,0.07) 0%, transparent 70%);
  transform:translate(-50%,-50%);
  pointer-events:none;
  z-index:2;
  transition:opacity 0.3s;
  opacity:0;
}
.cursor-glow.active{opacity:1;}
@media (max-width:900px){.cursor-glow{display:none;}}

/* ---------- NAV ---------- */
header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  background:rgba(6,7,8,0.75);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--hairline);
  transition:transform 0.4s ease;
}
header.hide{transform:translateY(-100%);}
.nav-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:16px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{
  font-family:var(--font-mono);
  font-size:0.95rem;
  font-weight:500;
  color:var(--text);
  border:1px solid var(--hairline);
  padding:6px 10px;
  border-radius:4px;
  letter-spacing:0.02em;
  transition:border-color 0.3s, box-shadow 0.3s;
}
.logo:hover{border-color:var(--green);box-shadow:0 0 12px rgba(57,217,138,0.25);}
.logo span{color:var(--green);}
nav.desktop-nav{display:flex;gap:32px;}
nav.desktop-nav a{
  font-family:var(--font-mono);
  font-size:0.8rem;
  color:var(--text-muted);
  letter-spacing:0.04em;
  transition:color 0.2s;
  position:relative;
  padding-bottom:4px;
}
nav.desktop-nav a::after{
  content:'';
  position:absolute;
  left:0;bottom:0;
  width:0%;height:1px;
  background:var(--green);
  transition:width 0.3s ease;
}
nav.desktop-nav a:hover::after, nav.desktop-nav a:focus-visible::after{width:100%;}
nav.desktop-nav a:hover, nav.desktop-nav a:focus-visible{color:var(--green);}

.nav-cta{
  font-family:var(--font-mono);
  font-size:0.78rem;
  color:var(--ink);
  background:var(--green);
  padding:8px 14px;
  border-radius:4px;
  font-weight:500;
  transition:filter 0.2s, transform 0.2s;
}
.nav-cta:hover{filter:brightness(1.1);}

.menu-btn{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;border:none;
  cursor:pointer;
  padding:8px;
}
.menu-btn span{width:22px;height:2px;background:var(--text);display:block;transition:transform 0.3s, opacity 0.3s;}
.menu-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-btn.open span:nth-child(2){opacity:0;}
.menu-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-nav{
  position:fixed;
  inset:0;
  background:var(--ink);
  z-index:99;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:24px;
  transform:translateX(100%);
  transition:transform 0.35s ease;
}
.mobile-nav.open{transform:translateX(0);}
.mobile-nav a{
  font-family:var(--font-display);
  font-size:1.6rem;
  padding:16px 0;
  border-bottom:1px solid var(--hairline);
  color:var(--text);
  opacity:0;
  transform:translateX(20px);
  transition:opacity 0.4s ease, transform 0.4s ease;
}
.mobile-nav.open a{opacity:1;transform:translateX(0);}
.mobile-nav.open a:nth-child(1){transition-delay:0.05s;}
.mobile-nav.open a:nth-child(2){transition-delay:0.1s;}
.mobile-nav.open a:nth-child(3){transition-delay:0.15s;}
.mobile-nav.open a:nth-child(4){transition-delay:0.2s;}
.mobile-nav.open a:nth-child(5){transition-delay:0.25s;}
.mobile-nav a span{color:var(--text-dim);font-family:var(--font-mono);font-size:0.9rem;margin-right:12px;}

/* ---------- directory-path scroll rail (signature element) ---------- */
.ledger{
  position:fixed;
  right:28px;
  top:50%;
  transform:translateY(-50%);
  z-index:60;
  display:flex;
  flex-direction:column;
  gap:22px;
  font-family:var(--font-mono);
}
.ledger a{
  display:flex;
  align-items:center;
  gap:10px;
  justify-content:flex-end;
}
.ledger .label{
  font-size:0.68rem;
  color:var(--text-dim);
  letter-spacing:0.02em;
  opacity:0;
  transform:translateX(6px);
  transition:opacity 0.25s, transform 0.25s;
  white-space:nowrap;
}
.ledger a:hover .label, .ledger a:focus-visible .label{opacity:1;transform:translateX(0);}
.ledger .dot{
  width:8px;height:8px;
  border-radius:50%;
  background:var(--hairline);
  border:1px solid var(--text-dim);
  transition:all 0.3s;
}
.ledger a.active .dot{
  background:var(--green);
  border-color:var(--green);
  box-shadow:0 0 10px rgba(57,217,138,0.6);
  transform:scale(1.3);
}
@media (max-width:900px){.ledger{display:none;}}

/* ---------- HERO ---------- */
.hero{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:140px 0 80px;
  position:relative;
  overflow:hidden;
}
#heroCanvas{
  position:absolute;
  inset:0;
  z-index:0;
  width:100%;
  height:100%;
  opacity:0.85;
}

.hero-wrap{position:relative;z-index:2;}

.terminal{
  font-family:var(--font-mono);
  font-size:0.85rem;
  color:var(--green);
  background:rgba(15,17,19,0.7);
  backdrop-filter:blur(6px);
  border:1px solid var(--hairline);
  border-radius:8px;
  padding:14px 18px;
  max-width:520px;
  margin-bottom:36px;
  min-height:26px;
  opacity:0;
  animation:fadeUp 0.6s ease forwards;
}
.terminal .prompt{color:var(--text-dim);margin-right:8px;}
.cursor{
  display:inline-block;
  width:7px;height:1em;
  background:var(--green);
  vertical-align:text-bottom;
  animation:blink 1s steps(1) infinite;
  margin-left:2px;
}
@keyframes blink{50%{opacity:0;}}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(16px);}
  to{opacity:1;transform:translateY(0);}
}

.hero h1{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(2.6rem, 7vw, 5rem);
  line-height:1.02;
  letter-spacing:-0.02em;
  max-width:900px;
  text-shadow:0 2px 30px rgba(0,0,0,0.6);
}
.hero h1 .word{
  display:inline-block;
  opacity:0;
  transform:translateY(30px);
  animation:fadeUp 0.7s cubic-bezier(.2,.8,.2,1) forwards;
}
.hero h1 .accent{color:var(--green);}
.hero .role{
  font-family:var(--font-mono);
  font-size:clamp(0.95rem,2vw,1.15rem);
  color:var(--text-muted);
  margin-top:22px;
  max-width:640px;
  opacity:0;
  animation:fadeUp 0.6s ease forwards;
  animation-delay:0.9s;
}
.hero .role .divider{color:var(--text-dim);margin:0 10px;}

.hero-actions{
  display:flex;
  gap:16px;
  margin-top:44px;
  flex-wrap:wrap;
  opacity:0;
  animation:fadeUp 0.6s ease forwards;
  animation-delay:1.1s;
}
.btn{
  font-family:var(--font-mono);
  font-size:0.85rem;
  padding:13px 22px;
  border-radius:6px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:all 0.2s;
  border:1px solid var(--hairline);
}
.btn-primary{background:var(--green);color:var(--ink);border-color:var(--green);font-weight:500;}
.btn-primary:hover{filter:brightness(1.1);}
.btn-ghost{color:var(--text);background:rgba(15,17,19,0.6);backdrop-filter:blur(4px);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);}

.magnetic{will-change:transform;transition:transform 0.15s ease-out, filter 0.2s, border-color 0.2s, color 0.2s;}

.scroll-cue{
  position:absolute;
  bottom:36px;left:50%;
  transform:translateX(-50%);
  width:22px;height:36px;
  border:1px solid var(--hairline);
  border-radius:12px;
  opacity:0;
  animation:fadeUp 0.6s ease forwards;
  animation-delay:1.4s;
  z-index:2;
}
.scroll-cue span{
  position:absolute;
  top:6px;left:50%;
  transform:translateX(-50%);
  width:4px;height:8px;
  background:var(--green);
  border-radius:2px;
  animation:scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot{
  0%{opacity:1;top:6px;}
  70%{opacity:0;top:20px;}
  100%{opacity:0;top:6px;}
}

/* ---------- SECTION SHELL ---------- */
section{padding:120px 0;position:relative;}
.sec-head{margin-bottom:56px;max-width:640px;}
.sec-head h2{
  font-family:var(--font-display);
  font-size:clamp(1.8rem,4vw,2.6rem);
  margin-top:14px;
  letter-spacing:-0.01em;
}
.sec-head p{color:var(--text-muted);margin-top:14px;font-size:1rem;}

.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- PROFILE / ENTRIES ---------- */
.log-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
}
.profile-text p{color:var(--text-muted);margin-bottom:16px;font-size:1.02rem;}
.profile-text strong{color:var(--text);font-weight:500;}

.entry-list{border-top:1px solid var(--hairline);}
.entry{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:16px 0;
  border-bottom:1px solid var(--hairline);
  font-family:var(--font-mono);
  font-size:0.85rem;
  transition:padding-left 0.25s, border-color 0.25s;
}
.entry:hover{padding-left:8px;border-color:var(--blue);}
.entry .k{color:var(--text-dim);}
.entry .v{color:var(--text);text-align:right;}

@media (max-width:800px){.log-grid{grid-template-columns:1fr;}}

/* ---------- ARSENAL ---------- */
.arsenal-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
}
.module{
  background:var(--panel);
  border:1px solid var(--hairline);
  border-radius:10px;
  padding:22px 24px;
  transition:transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.module:hover{
  transform:translateY(-4px);
  border-color:var(--blue);
  box-shadow:0 12px 30px rgba(0,0,0,0.45);
}
.module-head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  margin-bottom:16px;
}
.module-head h3{
  font-family:var(--font-display);
  font-size:1.05rem;
  font-weight:600;
}
.module-head span{
  font-family:var(--font-mono);
  font-size:0.7rem;
  color:var(--text-dim);
}
.skill-row{margin-bottom:14px;}
.skill-row:last-child{margin-bottom:0;}
.skill-row .top{
  display:flex;justify-content:space-between;
  font-size:0.85rem;margin-bottom:6px;
}
.skill-row .top .name{color:var(--text);}
.skill-row .top .pct{font-family:var(--font-mono);color:var(--text-dim);font-size:0.75rem;}
.bar{height:4px;background:var(--hairline);border-radius:2px;overflow:hidden;}
.bar-fill{
  height:100%;
  width:0%;
  background:linear-gradient(90deg,var(--blue),var(--green));
  border-radius:2px;
  transition:width 1.2s cubic-bezier(.2,.8,.2,1);
  position:relative;
}
.bar-fill::after{
  content:'';
  position:absolute;
  top:0;right:0;bottom:0;
  width:8px;
  background:rgba(255,255,255,0.6);
  filter:blur(3px);
}
@media (max-width:800px){.arsenal-grid{grid-template-columns:1fr;}}

/* ---------- PROJECTS ---------- */
.cases{display:flex;flex-direction:column;gap:24px;}
.case{
  position:relative;
  background:var(--panel);
  border:1px solid var(--hairline);
  border-radius:12px;
  padding:34px;
  overflow:hidden;
  transition:border-color 0.3s, transform 0.3s;
}
.case:hover{border-color:var(--blue);transform:translateY(-4px);}
.case::before{
  content:'';
  position:absolute;
  top:0;left:-40%;
  width:40%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(79,143,217,0.08),transparent);
  transition:left 0.8s ease;
}
.case:hover::before{left:120%;}
.case-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:16px;
  margin-bottom:18px;
  flex-wrap:wrap;
}
.case-id{
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--green);
  border:1px solid rgba(57,217,138,0.3);
  padding:4px 10px;
  border-radius:20px;
}
.case-status{
  font-family:var(--font-mono);
  font-size:0.7rem;
  color:var(--text-dim);
  letter-spacing:0.06em;
}
.case h3{
  font-family:var(--font-display);
  font-size:1.5rem;
  margin-bottom:10px;
}
.case p{color:var(--text-muted);max-width:640px;margin-bottom:20px;}
.tags{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--text-muted);
  border:1px solid var(--hairline);
  padding:5px 10px;
  border-radius:4px;
  transition:border-color 0.2s, color 0.2s;
}
.case:hover .tag{border-color:rgba(79,143,217,0.4);color:var(--text);}

/* ---------- CONTACT ---------- */
.contact-panel{
  background:var(--panel);
  border:1px solid var(--hairline);
  border-radius:14px;
  padding:56px 40px;
  text-align:center;
}
.contact-panel h2{
  font-family:var(--font-display);
  font-size:clamp(1.8rem,4vw,2.6rem);
  margin-bottom:16px;
}
.contact-panel p{color:var(--text-muted);max-width:520px;margin:0 auto 32px;}
.contact-links{
  display:flex;justify-content:center;gap:16px;flex-wrap:wrap;
}

footer{
  padding:40px 0;
  border-top:1px solid var(--hairline);
  text-align:center;
}
footer p{
  font-family:var(--font-mono);
  font-size:0.75rem;
  color:var(--text-dim);
}

a:focus-visible, button:focus-visible{
  outline:2px solid var(--blue);
  outline-offset:3px;
}

@media (max-width:900px){
  nav.desktop-nav, .nav-cta{display:none;}
  .menu-btn{display:flex;}
}