:root{
  --bg: #000000;
  --text: #ffffff;
  --accent: #e91e63;
  --accent-2: #f25c8f;
  --muted: #111111;
  --max-width: 900px;
  --gap: 20px;
  --radius: 8px;
  --transition: 0.25s ease;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  scroll-behavior:smooth;
}

/* Skip link */
.skip-link{
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus{
  left: 10px;
  top: 10px;
  width: auto;
  height: auto;
  padding: 8px 12px;
  background:var(--accent);
  color:var(--text);
  border-radius:4px;
  z-index:1000;
}

/* Header */
.site-header{
  background: linear-gradient(180deg, var(--accent) 0%, #d81b60 100%);
  padding: 32px 16px;
  text-align:center;
}
.header-inner{
  max-width:var(--max-width);
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:var(--gap);
  justify-content:center;
  flex-wrap:wrap;
}
.profile-photo{
  width:150px;
  height:150px;
  object-fit:cover;
  border-radius:50%;
  border:4px solid #fff;
  transition:transform var(--transition);
}
.profile-photo:hover{transform:scale(1.03)}
.title-block h1{
  margin:0;
  font-size:1.8rem;
}
.tagline{margin:6px 0 0 0; opacity:0.95}

/* Nav */
.site-nav{
  background:var(--muted);
  border-bottom:1px solid rgba(255,255,255,0.03);
}
.nav-toggle{
  display:none;
  background:transparent;
  color:var(--text);
  border:0;
  padding:12px 16px;
  font-size:1rem;
  cursor:pointer;
}
.nav-list{
  max-width:var(--max-width);
  margin:0 auto;
  display:flex;
  justify-content:center;
  gap:8px;
  list-style:none;
  padding:8px;
}
.nav-list a{
  color:var(--text);
  text-decoration:none;
  padding:12px 16px;
  border-radius:6px;
  transition:background-color var(--transition);
}
.nav-list a:hover,
.nav-list a[aria-current="page"]{
  background:var(--accent);
  color:#fff;
}

/* Main content */
.site-main{
  max-width:var(--max-width);
  margin:32px auto;
  padding:0 16px;
}
.section{
  padding:36px 0;
  border-bottom:1px solid rgba(255,255,255,0.03);
}
.section h2{
  color:var(--accent);
  margin:0 0 12px 0;
  padding-bottom:6px;
  border-bottom:1px solid rgba(233,30,99,0.15);
}
.section h3{
  color:var(--accent-2);
  margin-top:0;
}

/* Buttons e links */
.btn-download{
  display:inline-block;
  background:var(--accent);
  color:#fff;
  padding:10px 18px;
  text-decoration:none;
  border-radius:var(--radius);
  font-weight:600;
  transition:opacity var(--transition);
}
.btn-download:hover{opacity:0.9}

/* Footer */
.site-footer{
  background:var(--muted);
  padding:28px 16px;
  text-align:center;
}
.footer-inner{
  max-width:var(--max-width);
  margin:0 auto;
}
.site-footer a{color:var(--accent); text-decoration:none; margin:0 8px}
.site-footer a:hover{color:#fff}

/* Responsive */
@media (max-width:800px){
  .header-inner{gap:12px}
  .title-block h1{font-size:1.4rem}
  .nav-list{display:none; flex-direction:column; gap:0; align-items:center}
  .nav-list.open{display:flex}
  .nav-toggle{display:inline-block}
  .profile-photo{width:120px;height:120px}
}

/* Focus visible for keyboard users */
a:focus-visible, button:focus-visible {
  outline:3px solid #fff;
  outline-offset:3px;
  border-radius:6px;
}