:root{
  --bg:#0b0f14;
  --panel:#121820;
  --panel-2:#161e28;
  --line:#232d39;
  --text:#e8ecef;
  --muted:#7c8b99;
  --up:#3ddc84;
  --down:#ff5c5c;
  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
}

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

html{scroll-behavior:smooth;}

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

a{color:inherit;text-decoration:none;}
ul{list-style:none;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.14em;
  color:var(--up);
  text-transform:uppercase;
  margin-bottom:.75rem;
}

h1,h2,h3{font-family:var(--font-display);letter-spacing:-.01em;}

/* ---------- ticker ---------- */
.ticker-bar{
  background:var(--panel-2);
  border-bottom:1px solid var(--line);
  overflow:hidden;
  white-space:nowrap;
}
.ticker-track{
  display:inline-flex;
  gap:2.5rem;
  padding:.5rem 1.5rem;
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--muted);
  letter-spacing:.04em;
  animation:ticker 22s linear infinite;
}
.ticker-track span{display:inline-flex;gap:.4rem;align-items:center;}
.up{color:var(--up);}
.down{color:var(--down);}
@keyframes ticker{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* ---------- nav ---------- */
.nav-wrap{
  position:sticky;top:0;z-index:50;
  background:rgba(11,15,20,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1180px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem 1.5rem;
}
.brand{
  font-family:var(--font-display);
  font-weight:700;font-size:1.25rem;letter-spacing:.02em;
}
.brand-dot{color:var(--up);}
.nav-links{display:flex;gap:2rem;}
.nav-links a{
  font-family:var(--font-mono);
  font-size:.8rem;letter-spacing:.06em;
  color:var(--muted);
  text-transform:uppercase;
  transition:color .2s;
  position:relative;
}
.nav-links a:hover,.nav-links a.active{color:var(--text);}
.nav-links a.active::after{
  content:'';position:absolute;left:0;bottom:-6px;
  width:100%;height:2px;background:var(--up);
}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  background:none;border:none;cursor:pointer;padding:.4rem;
}
.nav-toggle span{width:22px;height:2px;background:var(--text);}

/* ---------- hero ---------- */
.hero{
  position:relative;
  max-width:1180px;margin:0 auto;
  padding:5rem 1.5rem 6rem;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:3rem;
  align-items:center;
  min-height:78vh;
}
.chart-line{
  position:absolute;inset:0;
  width:100%;height:100%;
  opacity:.16;
  pointer-events:none;
  z-index:0;
}
.chart-path{
  fill:none;stroke:var(--up);stroke-width:2;
  stroke-dasharray:2400;stroke-dashoffset:2400;
  animation:draw 3s ease-out forwards .3s;
}
.candle{opacity:0;animation:fadein .5s ease-out forwards;}
.candle.up-c{fill:var(--up);}
.candle.down-c{fill:var(--down);}
.chart-candles rect:nth-child(1){animation-delay:.6s;}
.chart-candles rect:nth-child(2){animation-delay:.8s;}
.chart-candles rect:nth-child(3){animation-delay:1s;}
.chart-candles rect:nth-child(4){animation-delay:1.2s;}
.chart-candles rect:nth-child(5){animation-delay:1.4s;}
.chart-candles rect:nth-child(6){animation-delay:1.6s;}
.chart-candles rect:nth-child(7){animation-delay:1.8s;}
.chart-candles rect:nth-child(8){animation-delay:2s;}
.chart-candles rect:nth-child(9){animation-delay:2.2s;}
@keyframes draw{to{stroke-dashoffset:0;}}
@keyframes fadein{to{opacity:1;}}

.hero-inner{position:relative;z-index:1;}
.hero-title{
  font-size:clamp(2.4rem,5vw,3.6rem);
  font-weight:700;
  line-height:1.05;
  margin-bottom:1.25rem;
}
.hero-sub{
  color:var(--muted);
  max-width:44ch;
  font-size:1.02rem;
  margin-bottom:2rem;
}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;}
.btn{
  font-family:var(--font-mono);
  font-size:.82rem;letter-spacing:.05em;text-transform:uppercase;
  padding:.85rem 1.6rem;border-radius:2px;
  border:1px solid transparent;
  transition:transform .2s,background .2s,border-color .2s;
  display:inline-block;
}
.btn-primary{background:var(--up);color:#08130d;}
.btn-primary:hover{transform:translateY(-2px);}
.btn-ghost{border-color:var(--line);color:var(--text);}
.btn-ghost:hover{border-color:var(--up);color:var(--up);}

.hero-photo-wrap{position:relative;z-index:1;justify-self:center;}
.photo-frame{
  width:min(320px,80vw);
  aspect-ratio:3/4;
  border:1px solid var(--line);
  padding:.5rem;
  background:var(--panel);
  position:relative;
}
.photo-frame::before{
  content:'';position:absolute;inset:-1px;
  border:1px solid var(--up);
  opacity:.35;
  transform:translate(10px,10px);
  z-index:-1;
}
.hero-photo{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(15%) contrast(1.05);}
.photo-tag{
  margin-top:1rem;
  display:flex;justify-content:space-between;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.06em;
  border-top:1px dashed var(--line);
  padding-top:.6rem;
}
.photo-tag-label{color:var(--muted);}
.photo-tag-value{color:var(--up);}

/* ---------- sections ---------- */
.section{
  max-width:1180px;margin:0 auto;
  padding:6rem 1.5rem;
}
.section-alt{background:var(--panel);}
.section-head{margin-bottom:3rem;max-width:60ch;}
.section-head h2{font-size:clamp(1.6rem,3.2vw,2.2rem);}

/* about */
.about-grid{
  display:grid;grid-template-columns:1.4fr 1fr;gap:3rem;
}
.about-text{color:var(--muted);font-size:1.02rem;}
.about-cards{display:flex;flex-direction:column;gap:1rem;}
.mini-card{
  border:1px solid var(--line);
  background:var(--panel);
  padding:1.1rem 1.3rem;
  display:flex;flex-direction:column;gap:.35rem;
}
.mini-card-label{font-family:var(--font-mono);font-size:.68rem;color:var(--muted);letter-spacing:.08em;}
.mini-card-value{font-family:var(--font-display);font-weight:700;font-size:1.05rem;}

/* timeline */
.timeline{position:relative;padding-left:2rem;}
.timeline::before{
  content:'';position:absolute;left:5px;top:6px;bottom:6px;
  width:1px;background:var(--line);
}
.timeline-item{position:relative;padding-bottom:2.5rem;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-dot{
  position:absolute;left:-2rem;top:4px;
  width:11px;height:11px;border-radius:50%;
  background:var(--up);
  box-shadow:0 0 0 4px rgba(61,220,132,.15);
}
.timeline-time{font-family:var(--font-mono);font-size:.7rem;color:var(--up);letter-spacing:.08em;}
.timeline-content h3{margin:.4rem 0 .4rem;font-size:1.15rem;}
.timeline-content p{color:var(--muted);max-width:60ch;}

/* skills table */
.skills-table{border:1px solid var(--line);}
.skills-row{
  display:grid;grid-template-columns:1.2fr .8fr 1.6fr;
  align-items:center;
  padding:1rem 1.3rem;
  border-bottom:1px solid var(--line);
  gap:1rem;
}
.skills-row:last-child{border-bottom:none;}
.skills-head{
  font-family:var(--font-mono);
  font-size:.68rem;color:var(--muted);letter-spacing:.1em;
  background:var(--panel);
}
.skill-name{font-weight:600;}
.skill-tag{
  font-family:var(--font-mono);font-size:.72rem;color:var(--muted);
  border:1px solid var(--line);padding:.2rem .6rem;
  width:fit-content;
}
.skill-bar-wrap{
  height:6px;background:var(--panel);border:1px solid var(--line);overflow:hidden;
}
.skill-bar{
  display:block;height:100%;width:0;background:var(--up);
  transition:width 1.1s cubic-bezier(.2,.7,.3,1);
}

/* projects */
.project-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;
}
.project-card{
  border:1px solid var(--line);
  padding:1.8rem 1.5rem;
  background:var(--bg);
  transition:transform .25s,border-color .25s;
}
.project-card:hover{transform:translateY(-4px);border-color:var(--up);}
.project-index{
  font-family:var(--font-mono);color:var(--up);font-size:.8rem;letter-spacing:.08em;
}
.project-card h3{margin:.75rem 0 .6rem;font-size:1.15rem;}
.project-card p{color:var(--muted);font-size:.94rem;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;}
.contact-card{
  border:1px solid var(--line);
  padding:2rem 1.6rem;
  display:flex;flex-direction:column;gap:.6rem;
  transition:border-color .25s,transform .25s;
}
.contact-card:hover{border-color:var(--up);transform:translateY(-3px);}
.contact-label{font-family:var(--font-mono);font-size:.7rem;color:var(--muted);letter-spacing:.1em;}
.contact-value{font-family:var(--font-display);font-weight:700;font-size:1.2rem;word-break:break-word;}

/* footer */
.footer{
  text-align:center;padding:2.5rem 1.5rem;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-family:var(--font-mono);font-size:.75rem;
}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .hero{grid-template-columns:1fr;padding-top:3rem;text-align:left;}
  .hero-photo-wrap{justify-self:start;}
  .about-grid{grid-template-columns:1fr;}
  .project-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .nav-links{
    position:fixed;top:0;right:0;
    height:100vh;width:min(280px,80vw);
    background:var(--panel);
    flex-direction:column;
    padding:6rem 2rem;gap:1.75rem;
    border-left:1px solid var(--line);
    transform:translateX(100%);
    transition:transform .3s ease;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-toggle{display:flex;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}
}