:root{
  --bg: #ffffff;
  --card: #fbfbfb;
  --accent: #111827; /* near-black */
  --muted: #6b7280;
  --radius: 12px;
  --container: 1100px;
  --gap: 18px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--accent);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}
.container{max-width:var(--container);margin:36px auto;padding:0 20px}
.site-header{border-bottom:1px solid #eef2f6;padding:18px 0}
.header-grid{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand h1{margin:0;font-size:20px;letter-spacing:-0.5px}
.muted{color:var(--muted)}
.small{font-size:13px}
.nav-toggle{background:none;border:1px solid #e6e9ee;padding:6px 10px;border-radius:8px}
.nav-list{list-style:none;margin:0;padding:8px 0;display:flex;gap:12px}
.nav-list a{color:var(--accent);text-decoration:none;font-weight:500}

/* Cards */
.card{background:var(--card);border-radius:var(--radius);padding:20px;margin:var(--gap) 0;box-shadow:0 1px 0 rgba(0,0,0,0.03)}
.about p{margin:8px 0}
.work-list{display:flex;flex-direction:column;gap:8px}
.work-item h3{margin:0}
.contacts{list-style:none;padding:0;margin:8px 0 0 0;display:flex;flex-direction:column;gap:8px}
.contacts a{text-decoration:none;padding:10px;border-radius:8px;border:1px solid #eef2f6;display:inline-block}

.footer{text-align:center}

/* Responsive */
@media(min-width:760px){
  .work-list{flex-direction:row}
  .work-item{flex:1}
  .nav-list{display:flex !important}
  .nav-toggle{display:none}
}

@media(max-width:759px){
  .container{margin:18px auto}
  #navList[hidden]{display:none}
}