:root{
  --bg:#faf9f8;
  --text:#111;
  --muted:#777;
  --accent:#000;
  --pill-bg: #fff;
  --pill-border: rgba(0,0,0,0.12);
  --shadow: 0 6px 12px rgba(0,0,0,0.08);
  --max-width:1200px;
  --container-padding:48px;
  --gap:32px;
  --radius:999px;
  --ui-size:44px;
}

*{box-sizing:border-box}
html,body{height:100%;}
body{
  margin:0;
  font-family: "Akzidenz Grotesk", "Inter", "Helvetica Neue", Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.4;
}

.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:var(--container-padding);
}

/* header */
.site-header{background:transparent;padding:16px 0}
.topnav{display:flex;justify-content:space-between;align-items:center}
.brand{font-weight:700;letter-spacing:0.02em}
.nav-right{color:var(--muted);font-size:14px}

/* SVG guide line */
#guideLine{
  position:fixed;
  left:48px;
  top:0;
  height:100vh;
  width:60px;
  pointer-events:none;
  overflow:visible;
  z-index:0;
}
#guidePath{stroke-dasharray:1000; stroke-dashoffset:1000; transition:stroke-dashoffset 0.1s linear;}

/* hero */
.hero{padding:80px 0 100px}
.hero-grid{display:grid;grid-template-columns:2fr 1fr;gap:var(--gap);align-items:center}
.site-title{font-size:48px;margin:0 0 12px;font-weight:800}
.lead{margin:0 0 18px;color:var(--muted);max-width:46ch}
.media-placeholder{
  height:320px;background:linear-gradient(180deg,#fff,#f3f3f3);display:flex;
  align-items:center;justify-content:center;color:var(--muted);border-radius:6px;border:1px solid rgba(0,0,0,0.03)
}

.cta-row{display:flex;gap:12px;margin-top:14px}
.btn{display:inline-block;padding:10px 18px;border-radius:6px;text-decoration:none;cursor:pointer;font-weight:600}
.btn.primary{background:var(--accent);color:#fff;border:1px solid var(--accent)}
.btn.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}

/* About grid */
.about-grid{display:grid;grid-template-columns:1fr 1fr 360px;gap:48px;padding-bottom:40px}
.col h2{font-size:28px;margin:0 0 16px}
.col h3{margin:20px 0 8px;font-size:18px}
.muted{color:var(--muted)}
.small{font-size:13px}

/* timeline */
.timeline .time-item{display:flex;gap:18px;margin:18px 0}
.years{width:96px;color:var(--muted);font-weight:700}
.time-item .content strong{display:block;font-weight:700}
.experience-list{list-style:none;padding-left:0;margin:0}
.experience-list li{margin:8px 0;color:var(--muted)}

/* badges / pills */
.badges{display:flex;flex-wrap:wrap;gap:12px}
.pill{
  display:inline-block;padding:8px 14px;border-radius:999px;background:var(--pill-bg);
  border:1px solid var(--pill-border);box-shadow:var(--shadow);color:var(--text);font-weight:600;font-size:14px
}
.small-pill{padding:8px 12px;border-radius:999px;border:1px solid var(--pill-border);background:#fff;color:var(--muted);margin-right:8px}

/* languages */
.languages .lang{margin:12px 0}
.dots{display:flex;gap:8px;margin-top:6px}
.dot{width:12px;height:12px;border-radius:50%;background:transparent;border:2px solid rgba(0,0,0,0.08)}
.dot.on{background:var(--muted);border-color:transparent}

/* icons */
.icons{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.soft-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:8px;background:#eee;color:#777;font-weight:700}

/* projects */
.projects h2{font-size:36px;margin:8px 0 24px}
.project-row{display:grid;grid-template-columns:96px 1fr 260px 320px 1fr;align-items:center;padding:32px 0}
.proj-number{font-size:56px;color:var(--muted);font-weight:400}
.proj-title{font-size:36px;font-weight:700}
.proj-meta{display:flex;flex-direction:column;gap:10px}
.proj-tags{display:flex;flex-direction:column;gap:10px}
.proj-desc{color:var(--muted);max-width:36ch;text-align:right;padding-left:18px}

/* separators */
hr{border:0;border-top:1px solid rgba(0,0,0,0.06);margin:6px 0}

/* contact */
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:800px}
.contact-form label{display:block}
.contact-form input, .contact-form textarea{width:100%;padding:10px;border-radius:6px;border:1px solid rgba(0,0,0,0.06);background:#fff}
.form-actions{grid-column:1 / -1;display:flex;gap:12px;margin-top:12px}

/* footer */
.site-footer{padding:36px 0;text-align:center;color:var(--muted);border-top:1px solid rgba(0,0,0,0.03);margin-top:40px}

/* reveal animations */
.reveal{opacity:0;transform:translateY(18px);transition:opacity 600ms ease,transform 600ms ease}
.reveal.show{opacity:1;transform:none}

/* responsive */
@media (max-width:980px){
  .about-grid{grid-template-columns:1fr;gap:28px}
  .project-row{grid-template-columns:56px 1fr;grid-auto-rows:min-content;row-gap:12px}
  .proj-meta, .proj-tags, .proj-desc{order:99}
  #guideLine{display:none}
}
