:root{
  --bg:#0b0d12; --text:#e7e9ee; --muted:#a6adbb; --card:#121622;
  --accent:#7db3ff; --border:#1e2230; --shadow:0 10px 30px rgba(0,0,0,.15);
}
:root.light{
  --bg:#ffffff; --text:#0b1020; --muted:#4b5563; --card:#f5f7fb;
  --accent:#2563eb; --border:#e5e7eb; --shadow:0 10px 30px rgba(2,6,23,.08);
}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
a{color:var(--accent);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1120px;margin:0 auto;padding:0 20px}

/* Header */
header{position:sticky;top:0;backdrop-filter:saturate(180%) blur(12px);
  background:color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom:1px solid var(--border);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700}
.nav-links{display:flex;gap:18px;align-items:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;
  border:1px solid var(--border);background:var(--card);color:var(--text);box-shadow:var(--shadow);cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.ghost{background:transparent}

/* Hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;
  padding:72px 0;border-bottom:1px solid var(--border)}
.hero h1{font-size:40px;margin:0 0 12px}
.muted{color:var(--muted)}
.headshot{width:220px;height:220px;border-radius:50%;object-fit:cover;border:2px solid var(--border);box-shadow:var(--shadow)}
.headshot-wrap{display:flex;justify-content:center}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}

/* Sections */
.section{padding:56px 0}
.section h2{font-size:28px;margin:0 0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.card{border:1px solid var(--border);background:var(--card);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px;font-size:18px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.tag{font-size:12px;padding:4px 8px;border:1px solid var(--border);border-radius:999px;color:var(--muted)}

/* Skills */

.skills-card{margin-top:16px}
.skills-list{display:grid;gap:14px;margin:0}
.skills-row{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:flex-start;padding-bottom:12px;border-bottom:1px solid var(--border)}
.skills-row:last-child{border-bottom:0;padding-bottom:0}
.skills-row dt{margin:0;font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:13px;color:var(--muted)}
.skills-row dd{margin:0;font-size:15px;line-height:1.7;color:var(--text)}
.skills-row strong{color:var(--accent)}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:24px}
.skill-items{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:10px}
.skill-items li{position:relative;padding-left:20px;font-size:14px;color:var(--muted)}
.skill-items li::before{content:"•";position:absolute;left:4px;top:0;color:var(--accent)}
.skill-items span{color:var(--text)}


/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.achievements-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.achievements-list li{position:relative;padding-left:22px;color:var(--muted);font-size:14px}
.achievements-list li::before{content:"★";position:absolute;left:0;top:0;color:var(--accent)}

/* Timeline */
.timeline{position:relative;display:grid;gap:24px;margin-top:28px;padding-left:28px}
.timeline::before{content:"";position:absolute;top:0;bottom:0;left:12px;width:2px;background:var(--border)}
.timeline-item{position:relative;padding-left:40px}
.timeline-item::before{content:"";position:absolute;left:-4px;top:30px;width:18px;height:18px;border-radius:50%;border:3px solid var(--accent);background:var(--bg);box-shadow:0 0 0 6px color-mix(in srgb, var(--accent) 18%, transparent)}
.timeline-card{display:flex;flex-direction:column;gap:12px}
.timeline-card h3{font-size:20px;margin:0}
.timeline-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.timeline-meta{margin:0;color:var(--muted);font-size:14px}
.timeline-dates{font-weight:600;color:var(--accent);font-size:14px}
.timeline-points{margin:0;padding-left:20px;display:grid;gap:8px}
.timeline-points li{margin:0}
.timeline-skills{display:flex;flex-wrap:wrap;gap:8px}
.timeline-card .tag{font-size:11px}

/* Footer */
footer{border-top:1px solid var(--border);padding:24px 0;color:var(--muted);text-align:center}

/* Responsive */
@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
}

@media (max-width: 700px){
  .timeline{padding-left:18px}
  .timeline::before{left:8px}
  .timeline-item{padding-left:30px}
  .timeline-item::before{left:-6px}
  .timeline-header{flex-direction:column}
  .timeline-dates{align-self:flex-start}
  .skills-row{grid-template-columns:1fr;gap:12px}
}


/* Blog-specific grid overrides to match project card sizing */
.blog-grid{
  display: flex;          /* flex is simplest for fixed-size cards */
  flex-wrap: wrap;
  gap: 18px;
  align-items: stretch;
}

.blog-grid .card{
  width: 320px;           /* match your project card visual width */
  margin: 0;              /* prevent full-width stretching */
}

.blog-grid .card img{
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
}


/* Brand logo in header */
.brand {
  display: flex;
  align-items: center;
  font-weight: 700;
}

.brand .logo {
  height: 28px;       /* adjust size here */
  width: auto;
  margin-right: 8px;  /* spacing between logo and text */
  vertical-align: middle;
}