/* ============================================================
   LUCA COSTA — portfolio spaziale
   ============================================================ */
:root{
  --bg:#04060f;
  --bg-card:rgba(10,14,30,.55);
  --border:rgba(120,140,255,.14);
  --border-hover:rgba(120,160,255,.45);
  --text:#c9d2e6;
  --text-dim:#7c87a3;
  --cyan:#5ff3ff;
  --blue:#2a46ff;
  --blue-soft:#4f7dff;
  --violet:#8b5cf6;
  --grad-title:linear-gradient(122deg,#93a0ff 0%,#5763ff 42%,#6a48f7 74%,#9166ff 100%);
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --display:"Archivo",sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  /* shell + gutter condivisi da nav e contenuti: garantiscono allineamento perfetto */
  --shell:min(1640px,92vw);
  --gutter:28px;
}

@property --angle{syntax:"<angle>";inherits:false;initial-value:0deg}
@property --shine{syntax:"<percentage>";inherits:false;initial-value:-30%}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
/* Lenis smooth scroll (v1.3.23 official) */
html.lenis,html.lenis body{height:auto}
.lenis:not(.lenis-autoToggle).lenis-stopped{overflow:clip}
.lenis [data-lenis-prevent],.lenis [data-lenis-prevent-wheel],.lenis [data-lenis-prevent-touch]{overscroll-behavior:contain}
.lenis.lenis-smooth iframe{pointer-events:none}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--mono);
  font-size:15px;
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--blue);color:#fff}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}

/* scrollbar nascosta (lo scroll resta, indicatori: progress bar + dot-nav) */
html{scrollbar-width:none;-ms-overflow-style:none}
::-webkit-scrollbar{width:0;height:0;display:none}

/* ============ SFONDO SPAZIALE ============ */
.space{position:fixed;inset:0;z-index:-1;overflow:hidden;background:#030409}
#aurora{
  position:absolute;inset:-6%;width:112%;height:112%;
  filter:blur(34px) saturate(112%);
  will-change:transform;
}
.nebula{
  position:absolute;inset:-10%;
  background:url("../assets/nebula.webp") center/cover no-repeat;
  opacity:.2;mix-blend-mode:screen;
  animation:nebulaDrift 70s ease-in-out infinite alternate;
  will-change:transform;
}
@keyframes nebulaDrift{
  0%{transform:translate3d(-1.5%,-1%,0) scale(1.02) }
  50%{transform:translate3d(1%,1.5%,0) scale(1.07)}
  100%{transform:translate3d(-.5%,2%,0) scale(1.03)}
}
#stars{position:absolute;inset:0;width:100%;height:100%}
.vignette{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 90% 70% at 50% 45%,transparent 35%,rgba(2,3,8,.72) 100%),
    linear-gradient(180deg,rgba(2,3,8,.5),transparent 20%,transparent 80%,rgba(2,3,8,.65));
}
.grain{
  position:absolute;inset:-8%;opacity:.05;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  animation:grainShift 1.2s steps(4) infinite;
}
@keyframes grainShift{0%{transform:translate(0,0)}25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-2%,-2%)}100%{transform:translate(0,0)}}

/* progress bar */
.progress-bar{position:fixed;top:0;left:0;right:0;height:2px;z-index:200;background:transparent}
.progress-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--violet));box-shadow:0 0 12px var(--blue-soft)}

/* ============ UTILS ============ */
.container{width:var(--shell);margin:0 auto;padding-inline:var(--gutter)}
.glass{
  background:
    linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,0) 42%),
    var(--bg-card);
  border:1px solid var(--border);
  backdrop-filter:blur(6px) saturate(122%);
  -webkit-backdrop-filter:blur(6px) saturate(122%);
}
.grad-text{background:var(--grad-title);-webkit-background-clip:text;background-clip:text;color:transparent}

/* reveal allo scroll */
.reveal{opacity:0;transform:translateY(42px) scale(.975);transition:opacity 1s var(--ease) var(--d,0s),transform 1.1s var(--ease) var(--d,0s)}
.reveal.is-in{opacity:1;transform:none}

/* ============ NAV ============ */
.nav-wrap{position:fixed;top:14px;left:0;right:0;z-index:100;transition:transform .4s var(--ease)}
.nav-wrap.is-hidden{transform:translateY(-110%)}
.nav{
  width:var(--shell);margin:0 auto;
  display:flex;align-items:center;gap:30px;
  padding:17px var(--gutter);border-radius:15px;
  background:rgba(6,8,18,.72);
  box-shadow:0 8px 40px rgba(0,0,10,.5);
  animation:navIn .9s var(--ease) both;
}
@keyframes navIn{from{opacity:0;transform:translateY(-24px)}to{opacity:1;transform:none}}
.nav__logo{font-family:var(--display);font-weight:800;font-size:18px;letter-spacing:.02em;color:#fff;white-space:nowrap}
.nav__links{display:flex;gap:18px;margin-left:auto;margin-right:10px}
.nav__links a{
  position:relative;z-index:0;padding:7px 13px;font-size:14.5px;color:#dbe2f2;
  border-radius:9px;transition:color .3s var(--ease),text-shadow .4s var(--ease);
}
/* pill cromatica dietro al testo: invisibile a riposo, bloom in hover, flusso continuo da attiva */
.nav__links a::before{
  content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;
  background:linear-gradient(100deg,
    rgba(95,243,255,.22) 0%,rgba(139,92,246,.20) 45%,
    rgba(42,70,255,.24) 75%,rgba(95,243,255,.22) 100%);
  background-size:220% 100%;background-position:0% 50%;
  opacity:0;transform:scale(.8);
  transition:opacity .35s var(--ease),transform .45s var(--ease);
}
.nav__links a::after{                      /* sottolineatura a gradiente: SOLO per la sezione attiva */
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:1.5px;border-radius:2px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),transparent);
  background-size:200% 100%;
  transform:scaleX(0);transform-origin:center;transition:transform .35s var(--ease);
}
/* hover "warp" premium: split cromatico ciano/viola che collassa + bloom morbido della pill */
.nav__links a:hover{color:#fff;animation:navWarp .55s var(--ease)}
.nav__links a:hover::before{opacity:1;transform:scale(1)}
@keyframes navWarp{
  0%  {text-shadow:-7px 0 rgba(95,243,255,.95),7px 0 rgba(139,92,246,.95);opacity:.5}
  45% {text-shadow:-2px 0 rgba(95,243,255,.75),2px 0 rgba(139,92,246,.75),0 0 14px rgba(95,243,255,.5);opacity:1}
  100%{text-shadow:0 0 12px rgba(95,243,255,.45)}
}
/* ATTIVO: pill colorata evidente in warp continuo */
.nav__links a.is-active{color:#fff;animation:navActiveWarp 3.4s ease-in-out infinite}
.nav__links a.is-active::before{
  opacity:1;transform:scale(1);
  box-shadow:0 0 0 1px rgba(95,243,255,.30) inset,0 0 22px rgba(95,243,255,.22),0 0 40px rgba(139,92,246,.16);
  animation:navFlow 5.5s linear infinite;
}
.nav__links a.is-active::after{transform:scaleX(1);animation:navUnderline 5.5s linear infinite}
@keyframes navFlow{from{background-position:0% 50%}to{background-position:220% 50%}}
@keyframes navUnderline{from{background-position:0% 50%}to{background-position:200% 50%}}
@keyframes navActiveWarp{
  0%,100%{text-shadow:0 0 10px rgba(95,243,255,.5)}
  50%    {text-shadow:-1.6px 0 rgba(95,243,255,.75),1.6px 0 rgba(139,92,246,.75),0 0 18px rgba(95,243,255,.6)}
}
.nav__burger{display:none;background:none;border:0;flex-direction:column;gap:5px;padding:6px}
.nav__burger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .3s var(--ease),opacity .3s}
.nav.is-open .nav__burger span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.nav.is-open .nav__burger span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

/* ============ BOTTONI ============ */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:14.5px;font-weight:500;
  padding:16px 32px;border-radius:34px;white-space:nowrap;
  position:relative;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s,border-color .3s,background .3s;
}
.btn svg{transition:transform .3s var(--ease)}
/* hover spaziale: una scia luminosa orbita il bordo + lift leggero (niente effetto magnetico) */
.btn::after{
  content:"";position:absolute;inset:2px;border-radius:inherit;padding:1.2px;pointer-events:none;z-index:3;
  background:conic-gradient(from var(--angle),
    transparent 0deg,transparent 280deg,
    rgba(95,243,255,.08) 300deg,var(--cyan) 334deg,
    #eaf6ff 350deg,var(--cyan) 358deg,transparent 360deg);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .45s var(--ease);
  animation:borderSpin 2.6s linear infinite paused;   /* in pausa a riposo: niente scatto dell'angolo quando esci */
}
.btn:hover{transform:translateY(-2px)}
.btn:hover::after{opacity:1;animation-play-state:running}
.btn:active{transform:translateY(0)}
.btn--primary{
  background:linear-gradient(120deg,#3c40f2,#4a64ff);color:#fff;
  box-shadow:0 0 0 1px rgba(110,140,255,.4),0 6px 30px rgba(42,70,255,.45),inset 0 1px 0 rgba(255,255,255,.25);
}
.btn--primary::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .7s var(--ease);
}
.btn--primary:hover::before{transform:translateX(120%)}
.btn--primary:hover{box-shadow:0 0 0 1px rgba(140,170,255,.7),0 8px 44px rgba(42,70,255,.7),inset 0 1px 0 rgba(255,255,255,.25)}
.btn--primary:hover svg{transform:translateX(4px)}
.btn--ghost{
  border:1px solid rgba(140,160,255,.3);color:#e7ecff;background:rgba(12,16,34,.4);
}
.btn--ghost:hover{border-color:var(--border-hover);background:rgba(30,40,90,.45);box-shadow:0 0 24px rgba(80,110,255,.25)}
.btn--pill{padding:10px 22px;font-size:13.5px}

/* ============ HERO ============ */
/* overflow-x:clip = contiene il blob gigante (168vw) entro il viewport: niente scrollbar
   orizzontale ne disallineamenti su schermi larghi; il verticale resta libero (no tagli) */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:104px 0;overflow-x:clip}
.hero__content{position:relative;z-index:3}

.kicker{
  font-size:14px;letter-spacing:.14em;color:var(--cyan);
  display:flex;align-items:center;gap:10px;margin-bottom:22px;
}
.kicker__num{color:var(--cyan);opacity:.9}
.kicker__dot{color:var(--text-dim)}
.caret{width:8px;height:14px;background:var(--cyan);display:inline-block;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

.hero__title{
  font-family:var(--display);
  font-weight:840;font-stretch:110%;
  font-size:clamp(60px,8.8vw,160px);
  line-height:1.02;letter-spacing:-.012em;
  margin:0 0 36px -4px;
  filter:drop-shadow(0 0 42px rgba(85,100,255,.32));
}
.hero__line{display:block;overflow:hidden}
.hero__line span{
  display:block;color:transparent;
  background-image:linear-gradient(105deg,#2e63ea 0%,#6d7cf3 26%,#9aa4f8 50%,#9c85f6 68%,#7c4ff0 88%,#8f63ff 100%);
  background-size:185% 100%;
  -webkit-background-clip:text;background-clip:text;
  animation:titleUp 1.1s var(--ease) both;
  transform:translateY(110%);
}
.hero__line:nth-child(1) span{background-position:0% 0%}
.hero__line:nth-child(2) span{background-position:100% 0%;animation-delay:.15s}
@keyframes titleUp{to{transform:translateY(0)}}

.hero__sub{color:var(--text);font-size:16px;max-width:560px;margin-bottom:0;text-shadow:0 2px 18px rgba(0,0,10,.8)}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap;margin-top:42px}
/* indicatore scroll ancorato in fondo alla view, centrato via flex (ingresso autonomo:
   non usa .reveal perché cadrebbe nella zona morta dell'IntersectionObserver) */
.hero__scroll{
  position:absolute;left:0;right:0;bottom:30px;
  display:flex;flex-direction:column;gap:9px;align-items:center;text-align:center;z-index:3;
  font-size:10px;letter-spacing:.26em;color:var(--text-dim);line-height:1.4;
  animation:scrollHint 1s var(--ease) 1s both;
}
@keyframes scrollHint{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.hero__scroll svg{animation:scrollBob 1.8s ease-in-out infinite;color:var(--cyan)}
@keyframes scrollBob{0%,100%{transform:translateY(-3px)}50%{transform:translateY(4px)}}

/* ============ BLOB (hero) — texture animata via shader WebGL ============ */
.hero__blob{
  position:absolute;z-index:0;
  left:64%;top:52%;
  width:min(168vw,3320px);aspect-ratio:1500/684;
  transform:translate(-50%,-50%);
  pointer-events:none;
  animation:blobIn 1.8s var(--ease) both;
}
.blob-stage{position:absolute;inset:0}
.blob-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:contain;
  /* blur lieve = prospettiva atmosferica: la struttura recede sul fondo mentre il testo resta nitido */
  filter:blur(1.4px) brightness(.98) saturate(1.12) contrast(1.02) drop-shadow(0 0 70px rgba(50,100,255,.34));
  /* screen: il nero dell'orizzonte si fonde nel cosmo, gli anelli si sommano ad aurora/stelle */
  mix-blend-mode:screen;
  transition:opacity .6s var(--ease);
}
/* shader attivo: la sorgente è nascosta, il canvas WebGL disegna il blob */
.hero__blob.is-shaded .blob-img{opacity:0}
.hero__blob canvas{
  filter:blur(1.2px) drop-shadow(0 0 34px rgba(50,100,255,.45)) drop-shadow(0 0 100px rgba(80,55,210,.28));
  mix-blend-mode:screen;
  opacity:0;transition:opacity .6s var(--ease);     /* nascosto finché lo shader non è pronto */
}
.hero__blob.is-shaded canvas{opacity:1}
@keyframes blobFloat{0%,100%{translate:0 0;rotate:0deg}33%{translate:8px -22px;rotate:1.4deg}66%{translate:-6px 12px;rotate:-1.2deg}}
@keyframes blobIn{from{opacity:0;scale:.9;filter:blur(16px)}to{opacity:1;scale:1;filter:blur(0)}}

.hero__blob-glow{
  position:absolute;inset:0%;
  background:radial-gradient(ellipse at 54% 48%,rgba(60,110,255,.44) 0%,rgba(120,70,255,.18) 40%,transparent 68%);
  filter:blur(42px);
  animation:glowPulse 6s ease-in-out infinite;
}
@keyframes glowPulse{0%,100%{opacity:.7;scale:1}50%{opacity:1;scale:1.08}}

/* ============ SEZIONI ============ */
/* content-visibility: il browser salta layout/paint delle sezioni fuori schermo.
   La keyword 'auto' memorizza l'altezza reale dopo il primo render -> niente salti. */
.section{padding:110px 0 30px;position:relative;content-visibility:auto;contain-intrinsic-size:auto 900px}
.section__label{
  font-family:var(--mono);font-weight:600;font-size:15px;
  letter-spacing:.14em;color:var(--cyan);margin-bottom:30px;
  display:flex;align-items:center;
}
.section__label span{opacity:.85;margin-right:10px}
.section__label::after{
  content:"";flex:1;height:1px;margin-left:18px;max-width:42%;
  background:linear-gradient(90deg,rgba(95,243,255,.45),rgba(95,243,255,0));
}

/* ============ CARD ============ */
.card{
  border-radius:16px;padding:30px;position:relative;isolation:isolate;
  background-clip:padding-box;
  box-shadow:0 12px 34px -22px rgba(0,0,20,.8);
  transition:transform .45s var(--ease),border-color .35s,box-shadow .45s;
  transform-style:preserve-3d;
}
.card:hover{
  border-color:var(--border-hover);
  box-shadow:0 24px 60px rgba(0,0,16,.6),0 0 50px rgba(60,90,255,.16),inset 0 1px 0 rgba(255,255,255,.06);
}
/* spotlight che segue il cursore */
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:1;
  background:radial-gradient(460px circle at var(--mx,50%) var(--my,50%),rgba(110,150,255,.14),transparent 46%);
  opacity:0;transition:opacity .4s;
}
.card:hover::before{opacity:1}
/* foil olografico: patina iridescente che scorre col cursore/tilt (driven da --mx/--my) */
.card__foil{
  position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:1;
  opacity:0;transition:opacity .5s var(--ease);
  background:
    linear-gradient(125deg,
      transparent 0%,rgba(95,243,255,.34) 16%,rgba(139,92,246,.46) 36%,
      rgba(255,110,205,.38) 54%,rgba(120,200,255,.34) 72%,
      rgba(255,205,120,.30) 88%,transparent 100%),
    repeating-linear-gradient(125deg,rgba(255,255,255,.06) 0 2px,transparent 2px 7px);
  background-size:230% 230%,180% 180%;
  background-position:
    calc(var(--mx,50%) * -1 + 100%) calc(var(--my,50%) * -1 + 100%),
    var(--mx,50%) var(--my,50%);
}
.card:hover .card__foil{opacity:.6;mix-blend-mode:overlay}
/* bordo conico premium che ruota in hover */
.card:not(.contact)::after{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1.3px;pointer-events:none;z-index:2;
  background:conic-gradient(from var(--angle),
    transparent 0deg,rgba(95,243,255,0) 55deg,
    var(--cyan) 110deg,var(--blue-soft) 165deg,var(--violet) 220deg,
    rgba(139,92,246,0) 270deg,transparent 360deg);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .5s var(--ease);
  animation:borderSpin 4.5s linear infinite paused;   /* sempre applicata ma in pausa: l'angolo non si resetta mai all'uscita */
}
.card:not(.contact):hover::after{opacity:1;animation-play-state:running}
@keyframes borderSpin{to{--angle:360deg}}

.card p+p{margin-top:14px}
/* profondità: contenuti che "galleggiano" nel tilt */
.card .card__icon,.card .card__title,.card .card__eyebrow,
.card .key-list,.card .skill__tags,.card .chips,.card>p,.card .card__value{
  transition:transform .45s var(--ease);
}
.card:hover .card__icon{transform:translateZ(46px)}
.card:hover .card__title{transform:translateZ(30px)}
.card:hover .card__eyebrow{transform:translateZ(24px)}
.card:hover>p,.card:hover .card__value,.card:hover .skill__tags,
.card:hover .chips,.card:hover .key-list{transform:translateZ(18px)}

.card__icon{
  position:relative;z-index:1;
  width:52px;height:52px;border-radius:14px;flex-shrink:0;
  display:grid;place-items:center;color:var(--blue-soft);
  background:linear-gradient(150deg,rgba(60,90,255,.18),rgba(42,70,255,.06));
  border:1px solid rgba(90,120,255,.25);
  margin-bottom:20px;
  box-shadow:inset 0 0 18px rgba(60,90,255,.14);
  transition:transform .45s var(--ease),color .35s,border-color .35s,box-shadow .35s;
}
.card__icon svg{transition:transform .5s var(--ease),filter .35s}
.card:hover .card__icon{
  color:var(--cyan);border-color:rgba(95,243,255,.55);
  box-shadow:inset 0 0 22px rgba(95,243,255,.22),0 0 28px rgba(60,120,255,.4);
}
.card:hover .card__icon svg{transform:scale(1.08);filter:drop-shadow(0 0 6px rgba(95,243,255,.6))}
.card--row{display:flex;align-items:center;gap:20px}
.card--row .card__icon{margin-bottom:0}
.card__eyebrow{font-size:11px;letter-spacing:.18em;color:var(--text-dim);font-weight:500;margin-bottom:6px}
.card__value{color:#e9edf8}
.card__title{font-family:var(--display);font-size:18px;font-weight:700;color:#f0f3fc;letter-spacing:.01em;margin-bottom:6px}
.tag-mini{
  display:inline-block;padding:1px 7px;margin-right:6px;border-radius:5px;font-size:11.5px;
  background:rgba(42,70,255,.18);border:1px solid rgba(90,120,255,.3);color:var(--blue-soft);
}
.pulse-ring{position:relative}
.pulse-ring::after{
  content:"";position:absolute;inset:-1px;border-radius:inherit;
  border:1px solid rgba(90,120,255,.5);
  animation:pulseRing 2.6s var(--ease) infinite;
}
@keyframes pulseRing{0%{opacity:.8;transform:scale(1)}70%,100%{opacity:0;transform:scale(1.45)}}

/* ============ ABOUT ============ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:stretch}
.about-langs{display:flex;flex-direction:column;gap:18px}
.about-langs .card{flex:1}

/* ============ SKILLS ============ */
.skills-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.skills-key{grid-row:span 2;display:flex;flex-direction:column}
.key-list{margin-top:14px;display:flex;flex-direction:column;gap:11px}
.key-list li{
  display:flex;align-items:center;gap:11px;font-size:13.5px;color:var(--text);
  transition:color .3s,transform .3s var(--ease);
}
.key-list li::before{
  content:"";width:14px;height:14px;flex-shrink:0;border-radius:50%;
  border:1.4px solid var(--cyan);
  background:radial-gradient(circle at center,var(--cyan) 0 3px,transparent 3.5px);
  box-shadow:0 0 8px rgba(95,243,255,.4);
  transition:box-shadow .3s,transform .3s var(--ease);
}
.key-list li:hover{color:#fff;transform:translateX(5px)}
.key-list li:hover::before{box-shadow:0 0 16px rgba(95,243,255,.9);transform:scale(1.15)}
.skill{display:flex;gap:18px;align-items:flex-start;padding:26px}
.skill .card__icon{margin-bottom:0;width:48px;height:48px}
.skill__tags{font-size:12.5px;color:var(--text-dim);line-height:1.8}

/* chip tecnologie premium */
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px;position:relative;z-index:1}
.chip{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:8px;
  font-size:11.5px;letter-spacing:.02em;color:#c2d2ff;white-space:nowrap;
  background:linear-gradient(180deg,rgba(70,100,255,.16),rgba(60,90,255,.05));
  border:1px solid rgba(110,140,255,.22);
  transition:transform .3s var(--ease),color .3s,border-color .3s,box-shadow .3s;
}
.card:hover .chip{border-color:rgba(120,160,255,.4)}
.chip:hover{color:#fff;border-color:var(--cyan);box-shadow:0 0 14px rgba(95,243,255,.28);transform:translateY(-2px)}

/* ticker */
.ticker{margin-top:18px;border-radius:30px;overflow:hidden;position:relative;padding:14px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.ticker__track{display:flex;gap:34px;width:max-content;animation:tickerScroll 36s linear infinite}
.ticker:hover .ticker__track{animation-play-state:paused}
.ticker__track span{font-size:13px;letter-spacing:.2em;color:#dfe6ff;text-shadow:0 0 14px rgba(95,130,255,.5)}
.ticker__track i{color:var(--blue-soft);font-style:normal}
@keyframes tickerScroll{to{transform:translateX(-50%)}}

/* ============ PROGETTI ============ */
.projects-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.project{padding:14px 14px 18px;display:flex;flex-direction:column;overflow:hidden}
.project__thumb{
  border-radius:11px;overflow:hidden;aspect-ratio:20/13;position:relative;z-index:1;
  border:1px solid rgba(120,140,255,.14);margin-bottom:16px;
  background:radial-gradient(120% 130% at 70% 0%,#0e1737 0%,#0a0f24 48%,#05080f 100%);
  transition:border-color .4s,box-shadow .4s;
}
.project:hover .project__thumb{border-color:rgba(120,160,255,.45);box-shadow:0 12px 34px rgba(0,0,16,.55),0 0 28px rgba(60,100,255,.22)}
.project__thumb svg{position:relative;z-index:2;width:100%;height:100%;display:block;transition:transform .7s var(--ease)}
.project:hover .project__thumb svg{transform:scale(1.05)}
/* griglia a puntini DIETRO il motivo, coerente fra tutte le thumb */
.project__thumb::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(rgba(120,150,255,.18) 1px,transparent 1.4px) 0 0/15px 15px;
  opacity:.5;mask:radial-gradient(120% 120% at 60% 30%,#000,transparent 85%);
  -webkit-mask:radial-gradient(120% 120% at 60% 30%,#000,transparent 85%);
}
/* sweep di luce in hover */
.project__thumb::after{
  content:"";position:absolute;top:0;bottom:0;width:55%;z-index:3;pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(190,215,255,.32) 50%,transparent);
  transform:translateX(-180%) skewX(-12deg);
}
.project:hover .project__thumb::after{transition:transform .9s var(--ease);transform:translateX(320%) skewX(-12deg)}
.project__body h3{font-family:var(--display);font-weight:700;font-size:15.5px;color:#f0f3fc;margin-bottom:8px}
.project__body p{font-size:12px;color:var(--text-dim);line-height:1.65}
.project__chips{margin-top:11px}
.project__chips .chip{padding:3px 8px;font-size:10.5px;border-radius:7px}
.project__plus{
  position:absolute;right:14px;bottom:14px;width:32px;height:32px;border-radius:50%;z-index:4;
  border:1px solid rgba(120,150,255,.35);background:rgba(20,28,60,.6);color:#cfd9ff;
  font-size:17px;line-height:1;display:grid;place-items:center;
  transition:.35s var(--ease);
}
.project__plus::after{
  content:"";position:absolute;inset:-1px;border-radius:50%;
  border:1px solid rgba(95,243,255,.6);opacity:0;
}
.project:hover .project__plus::after{animation:pulseRing 2.2s var(--ease) infinite}
.project__plus:hover{background:var(--blue);border-color:var(--blue-soft);transform:rotate(90deg) scale(1.12);box-shadow:0 0 20px rgba(42,70,255,.7)}

/* overlay wireframe/layout */
.project__overlay{
  position:absolute;inset:0;z-index:5;display:flex;gap:10px;align-items:center;justify-content:center;
  background:rgba(4,6,15,.55);backdrop-filter:blur(3px);
  opacity:0;transition:opacity .35s;
}
.project--wip:hover .project__overlay{opacity:1}
.wip-btn{
  padding:8px 14px;border-radius:9px;font-size:10.5px;letter-spacing:.12em;font-weight:600;
  background:rgba(10,14,32,.85);border:1px solid rgba(130,155,255,.35);color:#dfe6ff;
  transition:.25s;
}
.wip-btn--active,.wip-btn:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 16px rgba(95,243,255,.3)}

/* ============ TIMELINE ============ */
.timeline{position:relative;display:flex;flex-direction:column;gap:22px;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1px;
  background:linear-gradient(180deg,var(--cyan),var(--blue) 40%,var(--violet));
  opacity:.5;
}
.timeline__item{position:relative}
.timeline__dot{
  position:absolute;left:-34px;top:30px;width:15px;height:15px;border-radius:50%;
  background:var(--bg);border:2px solid var(--blue-soft);
  box-shadow:0 0 0 4px rgba(42,70,255,.15),0 0 14px rgba(80,110,255,.6);
}
.timeline__item:nth-child(1) .timeline__dot{border-color:var(--cyan)}
.timeline__item:nth-child(3) .timeline__dot{border-color:var(--violet)}

/* ============ CONTATTI ============ */
.section--contact{padding-bottom:0}
.contact{padding:70px 50px;text-align:center;border-radius:22px;overflow:hidden}
.contact::after{
  content:"";position:absolute;left:50%;top:-60%;width:120%;height:120%;transform:translateX(-50%);
  background:radial-gradient(ellipse 50% 45% at 50% 30%,rgba(60,90,255,.18),transparent 70%);
  pointer-events:none;
}
.contact__title{
  font-family:var(--display);font-weight:850;font-stretch:105%;
  font-size:clamp(34px,5.4vw,64px);line-height:1.04;letter-spacing:-.01em;color:#f0f3fc;
  margin-bottom:18px;
}
.contact__sub{color:var(--text-dim);margin-bottom:38px}
.contact__actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}
.footer{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:46px 6px 36px;font-size:12px;color:var(--text-dim);letter-spacing:.05em;
}
.footer__dot{color:var(--cyan);animation:blink 2s steps(1) infinite}

/* ============ TOAST ============ */
.toast{
  position:fixed;left:50%;bottom:28px;z-index:300;
  transform:translate(-50%,140%);
  display:flex;align-items:center;gap:16px;
  padding:16px 28px;border-radius:40px;
  background:rgba(8,11,24,.85);
  box-shadow:0 14px 50px rgba(0,0,12,.7),0 0 0 1px rgba(120,150,255,.18);
  transition:transform .55s var(--ease);
}
.toast.is-show{transform:translate(-50%,0)}
.toast__icon{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-size:17px;color:#fff;
  background:radial-gradient(circle at 30% 30%,#5f7dff,#2a46ff);
  box-shadow:0 0 22px rgba(60,100,255,.6);
  animation:glowPulse 2.4s ease-in-out infinite;
}
.toast strong{display:block;color:#fff;font-size:14.5px;font-family:var(--display);font-weight:700}
.toast span{font-size:12px;color:var(--text-dim)}

/* ============ DOT-NAV LATERALE ============ */
.dotnav{
  position:fixed;right:24px;top:50%;transform:translateY(-50%);z-index:95;
  display:flex;flex-direction:column;gap:15px;
}
.dotnav a{position:relative;width:14px;height:14px;display:grid;place-items:center}
.dotnav span{
  width:7px;height:7px;border-radius:50%;background:rgba(150,170,255,.32);
  transition:transform .35s var(--ease),background .35s,box-shadow .35s;
}
.dotnav a:hover span{background:var(--text);transform:scale(1.25)}
.dotnav a.is-active span{background:var(--cyan);box-shadow:0 0 12px var(--cyan),0 0 24px rgba(95,243,255,.5);transform:scale(1.35)}
.dotnav a.is-active::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;
  border:1px solid rgba(95,243,255,.4);animation:pulseRing 2.6s var(--ease) infinite;
}
.dotnav a::before{
  content:attr(data-label);position:absolute;right:24px;top:50%;
  transform:translateY(-50%) translateX(8px);
  font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:#dbe2f2;white-space:nowrap;
  padding:5px 11px;border-radius:8px;background:rgba(8,11,24,.9);border:1px solid var(--border);
  box-shadow:0 6px 20px rgba(0,0,10,.5);
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.dotnav a:hover::before{opacity:1;transform:translateY(-50%) translateX(0)}

/* ============ RESPONSIVE ============ */
@media(max-width:1080px){
  .skills-grid{grid-template-columns:repeat(2,1fr)}
  .skills-key{grid-row:span 3}
  .projects-grid{grid-template-columns:repeat(3,1fr)}
  .hero__blob{opacity:.55;left:72%;width:88vw}
  .dotnav{display:none}
}
@media(max-width:760px){
  :root{--gutter:18px}                 /* meno margine interno: piu' larghezza utile ai contenuti */

  /* nav: logo + CTA + burger, menu a tendina */
  .nav__links{display:none}
  .nav{gap:14px;padding:13px var(--gutter);position:relative}
  .nav__logo{font-size:16px}
  .nav .btn--pill{margin-left:auto}
  .nav__burger{display:flex}
  .nav.is-open .nav__links{
    display:flex;flex-direction:column;gap:4px;position:absolute;left:0;right:0;top:calc(100% + 8px);
    background:rgba(6,8,18,.96);border:1px solid var(--border);border-radius:14px;padding:10px;
    backdrop-filter:blur(8px);box-shadow:0 18px 50px rgba(0,0,12,.6);
  }
  .nav.is-open .nav__links a{padding:12px 14px;font-size:15px}

  /* ritmo verticale piu' compatto */
  .section{padding:74px 0 18px}
  .section__label{font-size:13px;margin-bottom:22px}

  /* hero */
  .hero{padding-top:118px}
  .kicker{display:block;font-size:12px;letter-spacing:.08em;line-height:1.7;margin-bottom:18px}  /* da flex a flusso testo: niente colonne sfalsate */
  .kicker__num{white-space:nowrap}                 /* "[ 01 ]" non si spezza */
  .hero__title{font-size:clamp(46px,15vw,96px);margin:0 0 26px -2px}
  .hero__sub{font-size:15px}
  .hero__cta{gap:12px;margin-top:30px;width:100%}
  .hero__cta .btn{flex:1 1 100%;justify-content:center;padding:15px 24px}
  .hero__blob{top:31%;left:62%;width:170vw;opacity:.46}   /* buco nero grande, alto a destra (come prima) */

  /* griglie a colonna singola */
  .about-grid{grid-template-columns:1fr}
  .skills-grid{grid-template-columns:1fr}
  .skills-key{grid-row:auto}
  .projects-grid{grid-template-columns:1fr}

  /* HUD: padding piu' raccolti, niente max-width che spreca spazio */
  .hud__main{padding:26px 22px}
  .hud__bio{max-width:none}
  .hud__timeline{padding-left:26px}
  .hud__log-dot{left:-26px}
  .hud__log-desc{max-width:none}

  /* contatti: bottoni a tutta larghezza, l'email non esce mai dal bottone */
  .hud__contact{padding:30px 22px}
  .hud__c-sub{margin-bottom:22px}
  .hud--contact .contact__actions{flex-direction:column;gap:12px}
  .contact__actions .btn{width:100%;justify-content:center;padding:14px 18px;font-size:13px;white-space:normal;overflow-wrap:anywhere;text-align:center}
}
@media(max-width:480px){
  .hero__title{font-size:clamp(40px,16.5vw,78px)}
  .hud__name{font-size:clamp(26px,9vw,40px)}
  .hud__c-title{font-size:clamp(24px,7vw,40px)}
  .nav__logo{font-size:15px}
  .nav .btn--pill{padding:9px 14px;font-size:12.5px;gap:8px}
  .nav{gap:10px}
  .kicker{font-size:11px}
  .hud__lang-name{font-size:14px}
  .hud__chrome{padding:11px 16px;gap:9px}
  .section{padding:64px 0 14px}
}

/* ============================================================
   NUOVI STILI CONTENUTI (anteprima — una direzione per sezione)
   ============================================================ */

/* ---------- DIREZIONE A · ABOUT: HUD / terminale olografico (rifinito) ---------- */
.hud{
  position:relative;border-radius:18px;overflow:hidden;
  border:1px solid rgba(110,140,255,.2);
  box-shadow:0 26px 64px -30px rgba(0,0,20,.9),inset 0 1px 0 rgba(255,255,255,.05);
  /* palette buco nero: void scuro + alone blu->viola che richiama il blob */
  background:
    radial-gradient(90% 130% at 88% 18%,rgba(60,110,255,.14),transparent 55%),
    radial-gradient(70% 120% at 12% 100%,rgba(120,70,255,.10),transparent 60%),
    linear-gradient(180deg,rgba(11,18,38,.6),rgba(6,9,22,.66));
}
/* scanline tenue (poco invasiva) */
.hud::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:2;opacity:.28;
  background:repeating-linear-gradient(0deg,rgba(120,160,255,.05) 0 1px,transparent 1px 3.5px);
  mix-blend-mode:screen;
}
.hud__chrome{
  display:flex;align-items:center;gap:12px;
  padding:13px 20px;border-bottom:1px solid rgba(110,140,255,.14);
  background:linear-gradient(180deg,rgba(90,120,255,.08),transparent);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:var(--text-dim);
}
.hud__leds{display:flex;gap:6px}
.hud__leds i{width:9px;height:9px;border-radius:50%}
.hud__leds i:nth-child(1){background:#5ff3ff;box-shadow:0 0 9px #5ff3ff}
.hud__leds i:nth-child(2){background:#4f7dff;box-shadow:0 0 9px #4f7dff}
.hud__leds i:nth-child(3){background:#8b5cf6;box-shadow:0 0 9px #8b5cf6}
.hud__file{color:#c5d4ff}
.hud__live{margin-left:auto;display:flex;align-items:center;gap:7px;color:#9fb4ff;font-size:10.5px}
.hud__live b{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:blink 1.8s steps(1) infinite}
.hud__grid{display:grid;grid-template-columns:1.6fr 1fr;position:relative;z-index:1}
.hud__main{padding:34px 38px}
.hud__aside{padding:34px 32px;display:flex;flex-direction:column;justify-content:center;gap:16px;
  border-left:1px solid rgba(110,140,255,.12);
  background:linear-gradient(180deg,rgba(90,120,255,.04),transparent);}
.hud__cmd{font-family:var(--mono);font-size:13px;color:var(--blue-soft);letter-spacing:.05em;margin-bottom:14px}
.hud__cmd span{color:var(--cyan);margin-right:9px}
.hud__name{font-family:var(--display);font-weight:840;font-size:clamp(30px,3.4vw,46px);line-height:1.02;letter-spacing:-.01em;
  background:var(--grad-title);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 26px rgba(85,100,255,.28))}
.hud__role{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;color:#9fb0e0;margin:10px 0 22px;text-transform:uppercase}
.hud__role i{color:var(--cyan);font-style:normal;margin:0 4px}
.hud__bio{font-size:15px;line-height:1.8;color:var(--text);max-width:54ch}
.hud__cursor{display:inline-block;width:9px;height:16px;margin-left:6px;vertical-align:-2px;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:blink 1.1s steps(1) infinite}
.hud__aside-h{font-family:var(--mono);font-size:10.5px;letter-spacing:.26em;color:var(--text-dim);margin-bottom:4px}
.hud__lang{display:flex;align-items:center;gap:14px}
.hud__lang+.hud__lang{padding-top:16px;border-top:1px solid rgba(110,140,255,.1)}
.hud__flag{width:40px;height:40px;border-radius:11px;flex-shrink:0;display:grid;place-items:center;
  font-family:var(--mono);font-weight:700;font-size:13px;letter-spacing:.02em;color:#dbe6ff;
  background:linear-gradient(150deg,rgba(60,90,255,.32),rgba(120,70,255,.16));
  border:1px solid rgba(110,140,255,.4);box-shadow:inset 0 0 16px rgba(80,110,255,.22)}
.hud__lang-name{font-family:var(--display);font-weight:600;font-size:15.5px;color:#eef2ff}
.hud__lang-lvl{margin-left:auto;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--cyan);
  padding:4px 10px;border-radius:7px;border:1px solid rgba(95,243,255,.24);background:rgba(95,243,255,.06);white-space:nowrap}
/* certificazioni: gruppo espandibile SENZA contorno (native <details>, niente JS) */
.cert-group{margin:0}
.cert-group__head{display:flex;align-items:center;gap:14px;cursor:pointer;list-style:none;padding:2px 0}
.cert-group__head::-webkit-details-marker{display:none}
.cert-group__head:hover .hud__lang-name{color:#fff}
.cert-group__count{margin-left:auto;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--cyan);
  padding:4px 10px;border-radius:7px;border:1px solid rgba(95,243,255,.24);background:rgba(95,243,255,.06);white-space:nowrap}
.cert-group__chev{width:13px;height:13px;color:var(--text-dim);transition:transform .35s var(--ease),color .25s;flex-shrink:0}
.cert-group[open] .cert-group__chev{transform:rotate(180deg);color:var(--cyan)}
.cert-group__body{margin-top:11px;padding-left:54px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.cert-group[open] .cert-group__body{animation:certExpand .38s var(--ease)}
@keyframes certExpand{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.cert-sub{display:flex;align-items:center;gap:11px;font-size:13.5px;color:#c2cdeb;font-family:var(--mono)}
.cert-sub::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);flex-shrink:0}
.cert-group+.cert-row{margin-top:14px;padding-top:14px;border-top:1px solid rgba(110,140,255,.1)}
/* parentesi angolari sottili (tema HUD, discrete) */
.hud__bk{position:absolute;width:15px;height:15px;z-index:3;border:1.5px solid rgba(120,160,255,.5);opacity:.55;filter:drop-shadow(0 0 4px rgba(95,160,255,.4))}
.hud__bk--tl{top:11px;left:11px;border-right:0;border-bottom:0}
.hud__bk--tr{top:11px;right:11px;border-left:0;border-bottom:0}
.hud__bk--bl{bottom:11px;left:11px;border-right:0;border-top:0}
.hud__bk--br{bottom:11px;right:11px;border-left:0;border-top:0}
@media(max-width:760px){.hud__grid{grid-template-columns:1fr}.hud__aside{border-left:0;border-top:1px solid rgba(110,140,255,.12)}}

/* ---------- HUD · SKILLS: elenco moduli da terminale ---------- */
.hud__pad{padding:30px 38px;position:relative;z-index:1}
.hud__tags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 28px}
.hud__tags span{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.03em;color:#c2d2ff;
  padding:5px 12px 5px 23px;border-radius:8px;position:relative;
  background:linear-gradient(180deg,rgba(70,100,255,.14),rgba(60,90,255,.05));
  border:1px solid rgba(110,140,255,.2);
}
.hud__tags span::before{content:"";position:absolute;left:10px;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 7px var(--cyan)}
.hud__modules{display:flex;flex-direction:column;margin-top:14px}
.hud__mod{
  display:grid;grid-template-columns:40px 152px 1fr;align-items:center;gap:16px;
  padding:15px 0;border-top:1px solid rgba(110,140,255,.1);
  position:relative;isolation:isolate;
}
.hud__mod:first-child{border-top:0}
/* hover premium: glow morbido sfumato su tutti i lati (niente rettangolo netto) */
.hud__mod::before{
  content:"";position:absolute;inset:4px -14px;border-radius:13px;z-index:-1;pointer-events:none;
  background:radial-gradient(130% 150% at 0% 50%,rgba(95,160,255,.13),rgba(95,160,255,.04) 42%,transparent 66%);
  opacity:0;transition:opacity .35s var(--ease);
}
.hud__mod:hover::before{opacity:1}
.hud__mod-ico{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;color:var(--blue-soft);
  background:linear-gradient(150deg,rgba(60,90,255,.18),rgba(42,70,255,.06));
  border:1px solid rgba(90,120,255,.25);box-shadow:inset 0 0 14px rgba(60,90,255,.14);
  transition:color .3s,border-color .3s,box-shadow .3s;
}
.hud__mod:hover .hud__mod-ico{color:var(--cyan);border-color:rgba(95,243,255,.45);box-shadow:inset 0 0 16px rgba(95,243,255,.2),0 0 18px rgba(60,120,255,.3)}
.hud__mod-name{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:#dce6ff}
.hud__mod .chips{margin-top:0}
@media(max-width:760px){
  .hud__pad{padding:24px 22px}
  .hud__mod{grid-template-columns:34px 1fr;gap:12px 14px}
  .hud__mod-name{grid-column:2}
  .hud__mod .chips{grid-column:1 / -1}
}

/* ---------- HUD · ESPERIENZA: career.log ---------- */
.hud__timeline{position:relative;margin-top:22px;padding-left:32px}
.hud__timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;
  background:linear-gradient(180deg,var(--cyan),var(--blue) 45%,var(--violet));opacity:.45}
.hud__log{position:relative;padding-bottom:28px}
.hud__log:last-child{padding-bottom:0}
.hud__log-dot{position:absolute;left:-32px;top:4px;width:13px;height:13px;border-radius:50%;
  background:var(--bg);border:2px solid var(--blue-soft);
  box-shadow:0 0 0 4px rgba(42,70,255,.12),0 0 12px rgba(80,110,255,.6)}
.hud__log:first-child .hud__log-dot{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(95,243,255,.1),0 0 12px rgba(95,243,255,.6)}
.hud__log:last-child .hud__log-dot{border-color:var(--violet)}
.hud__log-period{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--cyan);
  padding:4px 11px;border-radius:7px;border:1px solid rgba(95,243,255,.22);background:rgba(95,243,255,.05)}
.hud__log-title{font-family:var(--display);font-weight:700;font-size:17px;color:#f0f3fc;margin:13px 0 8px}
.hud__log-desc{font-size:13.5px;line-height:1.7;color:var(--text-dim);max-width:74ch}

/* ---------- HUD · CONTATTI: transmit.sh ---------- */
.hud--contact{text-align:left}
.hud__contact{padding:40px 44px}
.hud__c-title{font-family:var(--display);font-weight:850;font-stretch:105%;
  font-size:clamp(28px,4.4vw,52px);line-height:1.06;letter-spacing:-.01em;color:#f0f3fc;margin:18px 0 14px}
.hud__c-sub{color:var(--text-dim);font-size:15px;margin-bottom:32px}
.hud--contact .contact__actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- HUD · PROGETTI: card incorniciate da terminale ---------- */
#progetti .projects-grid{perspective:1500px}            /* prospettiva condivisa: profondita' reale */
#progetti .project{
  transform-style:preserve-3d;
  background:
    linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,0) 38%),
    linear-gradient(180deg,rgba(14,22,46,.62),rgba(7,11,26,.66));
  box-shadow:0 18px 40px -26px rgba(0,0,18,.9),inset 0 1px 0 rgba(255,255,255,.07);
}
/* riflesso di vetro lungo il bordo superiore */
#progetti .project__thumb{box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 8px 22px -14px rgba(0,0,20,.7)}
/* bordo a gradiente conico SEMPRE attivo (non solo in hover) + piu' marcato avvicinandosi */
#progetti .project::after{opacity:.28;animation-duration:7s}   /* bordo conico fermo a riposo (animazione in pausa ereditata): niente ripaint continui ne' scatto all'uscita */
#progetti .project:hover::after{opacity:.95}
/* strati a profondita' diversa: si sollevano col tilt del mouse (parallasse vera) */
#progetti .project__thumb,
#progetti .project__body,
#progetti .project__plus{transition:transform .5s var(--ease),box-shadow .4s,border-color .4s}
#progetti .project:hover .project__thumb{transform:translateZ(52px)}
#progetti .project:hover .project__body{transform:translateZ(26px)}
#progetti .project:hover .project__plus{transform:translateZ(66px)}
#progetti .project:hover{box-shadow:0 40px 80px -34px rgba(0,0,20,.9),0 0 60px rgba(60,90,255,.18)}
/* barra header da terminale in cima a ogni card */
.proj__bar{
  display:flex;align-items:center;gap:9px;position:relative;z-index:2;
  padding:1px 3px 11px;margin-bottom:3px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.07em;color:var(--text-dim);
  border-bottom:1px solid rgba(110,140,255,.12);
}
.proj__idx{color:var(--cyan);font-weight:600;padding:2px 7px;border-radius:5px;
  background:rgba(95,243,255,.07);border:1px solid rgba(95,243,255,.2)}
.proj__slug{color:#b8c6ee}
.proj__live{margin-left:auto;width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:blink 2s steps(1) infinite}

/* riduci movimento */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
  html{scroll-behavior:auto}
}