:root{
  --bg0:#050816;
  --bg1:#070a21;
  --txt:#eaf0ff;
  --muted:#a9b4d6;
  --line:rgba(255,255,255,.10);

  --c1:#1b2a6b;
  --c2:#2aa3ff;
  --c3:#7a3cff;

  --glass: rgba(15, 18, 40, .45);
  --glass2: rgba(10, 12, 28, .35);

  --r:18px;
  --shadow: 0 18px 60px rgba(0,0,0,.50);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial;
  color:var(--txt);
  background: radial-gradient(1200px 700px at 20% 10%, #0b1138 0%, var(--bg0) 55%),
              radial-gradient(900px 600px at 80% 20%, #090b22 0%, var(--bg1) 60%),
              linear-gradient(180deg, var(--bg0), #040614);
  min-height:100vh;
}

.bg{position:fixed; inset:0; z-index:-2; overflow:hidden}
.grid{
  position:absolute; inset:-2px;
  background:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(600px 400px at 50% 10%, black 15%, transparent 70%);
  opacity:.35;
}
.orb{position:absolute; filter: blur(30px); opacity:.75; transform: translate3d(0,0,0)}
.o1{width:520px;height:520px;left:-120px;top:-120px;background:radial-gradient(circle at 30% 30%, var(--c2), transparent 60%)}
.o2{width:620px;height:620px;right:-220px;top:20px;background:radial-gradient(circle at 40% 40%, var(--c3), transparent 60%)}
.o3{width:700px;height:700px;left:10%;bottom:-280px;background:radial-gradient(circle at 35% 35%, var(--c1), transparent 65%)}

.wrap{max-width:1080px; margin:0 auto; padding:110px 18px 40px}

.glass{
  background: linear-gradient(180deg, var(--glass), var(--glass2));
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.topbar{
  position:fixed; top:14px; left:50%; transform:translateX(-50%);
  width:min(1080px, calc(100% - 24px));
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 12px; border-radius:999px;
  z-index:10;
}

.brand{
  width:42px;height:42px; display:grid; place-items:center;
  border-radius:999px; text-decoration:none; color:var(--txt);
  background: radial-gradient(circle at 30% 30%, rgba(42,163,255,.35), rgba(122,60,255,.22));
  border:1px solid rgba(255,255,255,.14);
}

.nav{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
.nav a{
  color:var(--txt); text-decoration:none; font-size:14px;
  padding:8px 10px; border-radius:999px;
  opacity:.88;
}
.nav a:hover{background:rgba(255,255,255,.06); opacity:1}
.nav a.active{background:rgba(255,255,255,.08); opacity:1}
.pill{border:1px solid rgba(255,255,255,.14)}

.card{border-radius:var(--r); padding:18px}
.kicker{margin:0 0 10px; color:var(--muted)}
h1{margin:0 0 8px; font-size: clamp(34px, 4.2vw, 56px); letter-spacing:-.02em}
h2{margin:0 0 10px}
h3{margin:0 0 8px}

.sub{margin:0 0 16px; color:var(--muted); line-height:1.45}
.dot{opacity:.35; padding:0 6px}
.muted{color:var(--muted)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px; padding:10px 12px; border-radius:12px;
  color:var(--txt); text-decoration:none; cursor:pointer;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
}
.btn:hover{background:rgba(255,255,255,.09)}
.primary{
  background: linear-gradient(90deg, rgba(42,163,255,.30), rgba(122,60,255,.26));
  border-color: rgba(42,163,255,.28);
}

.hero{display:grid; grid-template-columns: 1.7fr .9fr; gap:14px; align-items:stretch}
.heroCard{min-height: 320px}
.sideCard{display:flex; flex-direction:column; justify-content:center}
.cta{display:flex; gap:10px; flex-wrap:wrap; margin: 10px 0 6px}

.chips{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px}
.chip{
  font-size:13px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  padding:7px 10px; border-radius:999px;
}

.clean{list-style:none; padding:0; margin:0; display:grid; gap:8px}

.split{display:grid; grid-template-columns: 1fr 1fr; gap:14px; margin-top:14px}
.quicklinks{display:grid; gap:10px; margin-top:10px}
.q{
  padding:12px 12px;
  border-radius:14px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  text-decoration:none;
  color:var(--txt);
}
.q:hover{background:rgba(255,255,255,.06)}

.pageHead{margin-bottom:14px}

.cards2{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
.cards3{display:grid; grid-template-columns: 1fr 1fr 1fr; gap:14px; margin-top:14px}

.timeline{display:grid; gap:14px}
.tItem .when{font-size:13px; color:var(--muted)}
.tItem .role{margin-top:6px; font-weight:700}
.bullets{margin:10px 0 0; padding-left:18px; color:rgba(234,240,255,.90)}
.bullets li{margin:6px 0}

.skillList{display:grid; gap:14px}
.skillRow{display:grid; grid-template-columns: 1.2fr .9fr; gap:14px; align-items:center}
.skillName{font-weight:700}
.meter{
  height:12px; border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  overflow:hidden;
}
.meter i{
  display:block; height:100%;
  width:var(--p);
  background: linear-gradient(90deg, rgba(42,163,255,.75), rgba(122,60,255,.70));
  box-shadow: 0 10px 30px rgba(42,163,255,.15);
}

.contact{display:flex; gap:10px; flex-wrap:wrap}

.footer{display:flex; justify-content:space-between; gap:10px; margin-top:18px; padding:8px 2px; flex-wrap:wrap; opacity:.9}

@media (max-width: 920px){
  .hero{grid-template-columns: 1fr}
  .split{grid-template-columns: 1fr}
  .cards2,.cards3{grid-template-columns: 1fr}
  .skillRow{grid-template-columns: 1fr}
  .topbar{border-radius:16px}
}

/* === AERO_MOTION_V1 === */
/* Subtle glare + slow ambient motion (respects prefers-reduced-motion) */
:root{
  --mx: 50%;
  --my: 18%;
}

.glass{
  position: relative;
  overflow: hidden;
}

/* glare “fisso” che useremo anche per il mouse-follow */
.glass::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  pointer-events:none;
  background: radial-gradient(700px circle at var(--mx) var(--my),
    rgba(255,255,255,.16),
    rgba(255,255,255,0) 45%);
  opacity:.20;
  mix-blend-mode: screen;
}

/* sheen delicato che “scorre” */
.glass::after{
  content:"";
  position:absolute;
  inset:-45%;
  border-radius:inherit;
  pointer-events:none;
  background: linear-gradient(120deg,
    rgba(255,255,255,0) 38%,
    rgba(255,255,255,.10) 50%,
    rgba(255,255,255,0) 62%);
  transform: translateX(-34%) rotate(10deg);
  animation: sheen 12s ease-in-out infinite;
  opacity:.14;
}

@keyframes sheen{
  0%   { transform: translateX(-36%) rotate(10deg); }
  45%  { transform: translateX(8%)   rotate(10deg); }
  100% { transform: translateX(-36%) rotate(10deg); }
}

/* movimento ambientale delle orb */
.o1{ animation: float1 18s ease-in-out infinite; }
.o2{ animation: float2 22s ease-in-out infinite; }
.o3{ animation: float3 26s ease-in-out infinite; }

@keyframes float1{
  0%,100%{ transform: translate3d(0,0,0); }
  50%    { transform: translate3d(18px, 10px, 0); }
}
@keyframes float2{
  0%,100%{ transform: translate3d(0,0,0); }
  50%    { transform: translate3d(-16px, 12px, 0); }
}
@keyframes float3{
  0%,100%{ transform: translate3d(0,0,0); }
  50%    { transform: translate3d(10px, -14px, 0); }
}

/* Accessibilità: riduci animazioni se richiesto */
@media (prefers-reduced-motion: reduce){
  .glass::after{ animation: none; }
  .o1,.o2,.o3{ animation: none; }
}