/* gerla.cc — palette e DNA di FIDATI. */
:root{
  --bg:#14121f; --bg2:#0e0c17; --panel:#1b1830; --line:#3b3558;
  --tile:#3b3558; --tilehi:#5b54a0; --tiledk:#28243f;
  --ink:#e8e6f0; --dim:#8f88b8; --gold:#ffd23f; --amber:#ff8c42;
  --green:#4dffa6; --red:#ff4d6d;
  --mono:"JetBrains Mono","Cascadia Code",ui-monospace,"SF Mono",Consolas,monospace;
  --body:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);
  font-size:17px;line-height:1.65;}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:999;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.09) 0 1px,transparent 1px 3px);
  mix-blend-mode:multiply}
/* lingua: .it visibile di default, .en nascosto; body.en inverte */
.en{display:none} body.en .en{display:inline} body.en div.en,body.en p.en,body.en article.en{display:block} body.en .it{display:none}

a{color:var(--gold);text-decoration:none}
a:hover{color:var(--amber)}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

.wrap{max-width:1060px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
header{border-bottom:1px solid var(--line);background:var(--bg2);
  position:sticky;top:0;z-index:50}
.hrow{display:flex;align-items:center;gap:28px;padding:14px 0}
.brand img{height:30px;image-rendering:pixelated;display:block}
nav{display:flex;gap:22px;flex-wrap:wrap;align-items:baseline}
nav a{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dim)}
nav a:hover,nav a.active{color:var(--gold)}
/* sottomenu Giochi: le 3 piattaforme */
.navgrp{position:relative;display:inline-block;line-height:1}
nav a{line-height:1}
.navgrp>a::after{content:"▾";margin-left:6px;font-size:.85em;color:var(--dim)}
.navgrp>a:hover::after{color:var(--gold)}
.navgrp .sub{display:none;position:absolute;top:100%;left:-18px;padding-top:12px;min-width:200px;z-index:60}
.navgrp:hover .sub,.navgrp:focus-within .sub{display:block}
.navgrp .sub>div{background:var(--bg2);border:1px solid var(--line);border-radius:10px;
  padding:8px 0;box-shadow:0 10px 30px rgba(0,0,0,.45)}
.navgrp .sub a{display:block;padding:9px 18px}
.navgrp .sub a:hover{background:var(--panel)}
.navgrp .sub .subsep{border-top:1px solid var(--line);margin:8px 0}
@media (max-width:780px){.navgrp .sub{display:none !important}}

.langsw{margin-left:auto;display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.langsw button{background:none;border:0;color:var(--dim);font-family:var(--mono);
  font-size:.75rem;padding:6px 12px;cursor:pointer;letter-spacing:.1em}
.langsw button.on{background:var(--tile);color:var(--gold)}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;
  padding:72px 0 56px}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--amber);margin:0 0 14px}
h1{font-family:var(--mono);font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.2;
  margin:0 0 18px;letter-spacing:-.01em}
h1 em{font-style:normal;color:var(--gold)}
.lead{color:var(--dim);font-size:1.05rem;max-width:46ch;margin:0 0 26px}
.btn{display:inline-block;font-family:var(--mono);font-size:.82rem;
  letter-spacing:.12em;text-transform:uppercase;padding:12px 22px;border-radius:8px;
  border:1px solid var(--gold);color:var(--gold);transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(255,210,63,.18);color:var(--gold)}
.btn.solid{background:var(--gold);color:#14121f}
.btn.solid:hover{color:#14121f}
.btnrow{display:flex;gap:14px;flex-wrap:wrap}

/* schermate in cornice CRT */
.crt{border:1px solid var(--line);border-radius:12px;overflow:hidden;
  background:#000;box-shadow:0 0 60px rgba(91,84,160,.22);position:relative}
.crt img{display:block;width:100%;image-rendering:pixelated}
.crt::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.14) 0 1px,transparent 1px 3px)}

/* ---------- firma: la striscia di tile col blocco finto ---------- */
.tilestrip{display:flex;height:26px;margin:8px 0 0;overflow:hidden}
.tilestrip span{flex:1;position:relative;
  background:linear-gradient(180deg,var(--tilehi) 0 3px,var(--tile) 3px 22px,var(--tiledk) 22px);
  border-right:1px solid var(--tiledk)}
.tilestrip span.fake{cursor:pointer}
.tilestrip span.fake.fall{animation:crumble .8s ease-in forwards}
@keyframes crumble{
  0%{transform:translateY(0)} 18%{transform:translateX(-1px)}
  30%{transform:translateX(2px)} 42%{transform:translateX(-2px)}
  100%{transform:translateY(30px);opacity:0}}
.striplabel{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--dim);margin:8px 0 0;text-align:right}
@media (prefers-reduced-motion:reduce){
  .tilestrip span.fake.fall{animation:none;opacity:.25}
  .btn:hover{transform:none}}

/* ---------- sezioni ---------- */
section{padding:56px 0;border-top:1px solid var(--line);scroll-margin-top:70px}
h2{font-family:var(--mono);font-size:1.15rem;letter-spacing:.14em;
  text-transform:uppercase;margin:0 0 8px;color:var(--ink)}
h2::before{content:"■ ";color:var(--gold);font-size:.8em}
.sectsub{color:var(--dim);margin:0 0 34px;max-width:60ch}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:22px;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--tilehi);transform:translateY(-3px)}
.card .tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--amber)}
.card h3{font-family:var(--mono);margin:8px 0 10px;font-size:1.05rem}
.card p{color:var(--dim);font-size:.94rem;margin:0}
.card .state{display:inline-block;margin-top:14px;font-family:var(--mono);
  font-size:.68rem;letter-spacing:.14em;padding:4px 10px;border-radius:20px;
  border:1px solid var(--line);color:var(--dim)}
.card .state.live{border-color:var(--green);color:var(--green)}
.card .state.wip{border-color:var(--amber);color:var(--amber)}
.card img{width:100%;border-radius:8px;image-rendering:pixelated;margin-bottom:14px}
.card .crt img{margin-bottom:0}
.card .crt{margin-bottom:14px}
/* striscia di schermate extra sotto l'immagine principale */
.shots{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 14px}
.shots img{width:100%;max-width:100%;height:auto;margin-bottom:0;border:1px solid var(--line);border-radius:8px;image-rendering:pixelated}
/* card cliccabile (devlog in home) */
a.card{display:block;color:inherit}
a.card:hover{color:inherit}
a.card h3{color:var(--ink)}
a.card:hover h3{color:var(--gold)}

/* ---------- home: vetrina del gioco ---------- */
.gamefeat{display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:center}
.gamefeat h3{font-family:var(--mono);font-size:1.5rem;margin:8px 0 12px}
.gamefeat h3 a{color:var(--ink)}
.gamefeat h3 a:hover{color:var(--gold)}
.gamefeat>div>p{color:var(--dim);margin:0}
.gamefeat .crt:hover{box-shadow:0 0 60px rgba(255,210,63,.25)}
.plats{list-style:none;margin:20px 0 24px;padding:0}
.plats li{border-top:1px solid var(--line)}
.plats li:last-child{border-bottom:1px solid var(--line)}
.plats a{display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:12px 6px;color:var(--ink);font-family:var(--mono);font-size:.85rem;letter-spacing:.06em}
.plats a:hover{color:var(--gold)}
.plats .state{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;padding:4px 10px;
  border-radius:20px;border:1px solid var(--line);color:var(--dim);white-space:nowrap}
.plats .state.live{border-color:var(--green);color:var(--green)}
.plats .state.wip{border-color:var(--amber);color:var(--amber)}
@media (max-width:780px){.gamefeat{grid-template-columns:1fr;gap:26px}}

/* schermata teaser offuscata: non si ingrandisce */
.crt img.blurshot{filter:blur(14px) brightness(.65);transform:scale(1.08);cursor:default}
.crt .blurlabel{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:.75rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);text-shadow:0 2px 12px #000;z-index:2}

/* ---------- tutorial: codice affiancato + diagramma di flusso ---------- */
.tut-step{border-left:3px solid var(--tilehi);padding-left:20px;margin:0 0 44px}
.tut-step .num{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--amber)}
.tut-step h3{margin:5px 0 12px;font-size:1.15rem}
.dualcode{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:16px 0 6px;align-items:stretch}
@media (max-width:760px){.dualcode{grid-template-columns:1fr}}
.dualcode .col{min-width:0;display:flex;flex-direction:column}
.dualcode .col h4{display:flex;align-items:center;gap:10px;margin:0 0 8px;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.dualcode .codebox{margin:0;flex:1}
.codebox.c{border-left:4px solid var(--green)}
.codebox.asm{border-left:4px solid var(--amber)}
.col h4 .dot{display:inline-block;width:11px;height:11px;border-radius:3px;flex:none}
.col h4 .dot.c{background:var(--green)} .col h4 .dot.asm{background:var(--amber)}

/* diagramma del ciclo di vita */
.flow{display:flex;flex-direction:column;align-items:center;gap:0;margin:26px 0 36px}
.flow .box{font-family:var(--mono);font-size:.82rem;background:var(--panel);
  border:1px solid var(--line);border-radius:8px;padding:11px 20px;text-align:center;
  max-width:420px;color:var(--ink)}
.flow .box.title{border-color:var(--gold);color:var(--gold)}
.flow .box.over{border-color:var(--red);color:var(--red)}
.flow .box small{color:var(--dim);font-size:.72rem}
.flow .arrow{color:var(--tilehi);font-size:1.2rem;line-height:1.5}
.flow .branch{font-family:var(--mono);font-size:.72rem;color:var(--dim);
  text-align:center;line-height:1.7}
.flow .branch b{color:var(--green)} .flow .branch i{color:var(--red);font-style:normal}

/* pipeline orizzontale: passaggi con frecce */
.pipe{display:flex;align-items:stretch;justify-content:center;gap:8px;flex-wrap:wrap;margin:24px 0 32px}
.pipe .pbox{background:var(--panel);border:1px solid var(--line);border-radius:9px;
  padding:14px 18px;text-align:center;font-family:var(--mono);font-size:.85rem;min-width:130px}
.pipe .pbox small{display:block;color:var(--dim);font-size:.68rem;margin-top:4px;letter-spacing:.04em}
.pipe .pbox.c{border-left:5px solid var(--green)}
.pipe .pbox.asm{border-left:5px solid var(--amber)}
.pipe .pbox.md{border-color:var(--gold);color:var(--gold)}
.pipe .parrow{display:flex;align-items:center;color:var(--tilehi);font-size:1.4rem}
@media(max-width:640px){.pipe{flex-direction:column;align-items:stretch}.pipe .parrow{justify-content:center;transform:rotate(90deg)}}

/* box colorati dentro i diagrammi di flusso */
.flow .box.asmbox{border-color:var(--amber)}
.flow .box.cbox{border-color:var(--green)}
.flow .box .lang{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase}
.flow .box.asmbox .lang{color:var(--amber)} .flow .box.cbox .lang{color:var(--green)}

/* mappa della memoria (ROM) */
.memmap{max-width:480px;margin:22px 0 32px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.memmap .seg{padding:13px 16px;font-family:var(--mono);font-size:.8rem;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--ink)}
.memmap .seg:last-child{border-bottom:0}
.memmap .seg .lab{font-size:.64rem;letter-spacing:.14em;padding:3px 9px;border-radius:20px;
  border:1px solid var(--line);color:var(--dim);white-space:nowrap}
.memmap .seg.asm{background:rgba(255,140,66,.09)} .memmap .seg.asm .lab{border-color:var(--amber);color:var(--amber)}
.memmap .seg.c{background:rgba(77,255,166,.07)} .memmap .seg.c .lab{border-color:var(--green);color:var(--green)}
.memmap .memtop{padding:9px 16px;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;
  color:var(--gold);background:var(--bg2);border-bottom:1px solid var(--line)}

/* legenda ambienti */
.envs{display:flex;gap:26px;flex-wrap:wrap;margin:0 0 30px}
.envs .env{display:flex;align-items:center;gap:11px;font-family:var(--mono);font-size:.8rem;color:var(--dim)}
.envs .env b{color:var(--ink);font-weight:400}

/* ---------- lightbox: clic per ingrandire le schermate ---------- */
.card img,.crt img,.shots img{cursor:zoom-in}
a img{cursor:pointer}
.lightbox{display:none;position:fixed;inset:0;z-index:200;background:rgba(10,8,18,.93);
  cursor:zoom-out;align-items:center;justify-content:center;padding:28px}
.lightbox.on{display:flex}
.lightbox img{max-width:100%;max-height:100%;image-rendering:pixelated;
  border:1px solid var(--line);border-radius:8px;box-shadow:0 0 80px rgba(91,84,160,.35)}

/* ---------- blog ---------- */
.post{border:1px solid var(--line);border-radius:12px;background:var(--panel);
  padding:28px;margin-bottom:22px;scroll-margin-top:70px}
.post .meta{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);margin-bottom:8px}
.post h3{font-family:var(--mono);margin:0 0 12px;font-size:1.15rem}
.post p{color:#c6c2d8;margin:0 0 12px}
.post p:last-child{margin:0}
.post img{max-width:100%;height:auto}

/* ---------- card delle build: 3 versioni, 3 macchine ---------- */
.buildgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;align-items:stretch}
.build{display:flex;flex-direction:column}
.build .bhead{display:flex;align-items:center;gap:14px;
  border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
.build .bhead img.plogo{height:64px;width:64px;margin:0;flex:none}
.build .bhead h3{margin:0;font-size:1.05rem}
.build .bhead .tag{display:block;margin-top:3px}
.build p.bdesc{margin:0}
.build .bactions{margin-top:auto;padding-top:18px}
.build .bactions .state{display:inline-block;margin:0 0 14px}
.build .bactions .btn{display:block;text-align:center;margin-bottom:12px}
.build .blinks{font-family:var(--mono);font-size:.78rem;text-align:center;margin:0;color:var(--dim)}

/* ---------- badge piattaforme ---------- */
img.plogo{height:40px;width:40px;vertical-align:-11px;margin-right:13px;
  display:inline-block;cursor:inherit;border-radius:7px}
h2 img.plogo{height:56px;width:56px;vertical-align:-14px;margin-right:16px}
.navgrp .sub img.plogo{height:26px;width:26px;vertical-align:-7px;margin-right:10px}
.plats img.plogo{height:38px;width:38px;vertical-align:-11px}
.post .meta img.plogo{height:28px;width:28px;vertical-align:-9px;margin-right:5px}
.post .meta img.plogo + img.plogo{margin-left:-2px}
.tag:has(img.plogo){display:inline-flex;align-items:center;gap:10px;flex-wrap:wrap}
.tag img.plogo{height:44px;width:44px;vertical-align:middle;margin:0;border-radius:8px}
.tag img.plogo + img.plogo{margin-left:-6px}
.dualcode .col h4 img.plogo{height:34px;width:34px;vertical-align:-10px}
.envs .env img.plogo{height:40px;width:40px}

/* ---------- dietro le quinte: bug e codice ---------- */
.bugsym{font-family:var(--mono);font-size:.85rem;color:var(--red);margin:0 0 14px}
.codebox{background:var(--bg2);border:1px solid var(--line);border-radius:8px;
  padding:16px 18px;margin:16px 0 4px;overflow-x:auto;
  font-family:var(--mono);font-size:.78rem;line-height:1.55;color:#c6c2d8;white-space:pre}
.codesrc{display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--amber);margin:8px 0 14px}
.morale{border-left:3px solid var(--gold);padding:4px 0 4px 14px;color:var(--dim);
  font-style:italic;margin:14px 0 0}

/* ---------- form ---------- */
form{max-width:560px}
label{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dim);margin:18px 0 6px}
input,textarea{width:100%;background:var(--bg2);border:1px solid var(--line);
  border-radius:8px;color:var(--ink);padding:12px 14px;font-family:var(--body);font-size:1rem}
input:focus,textarea:focus{outline:none;border-color:var(--tilehi)}
textarea{min-height:150px;resize:vertical}
.notice{border:1px solid var(--green);color:var(--green);border-radius:8px;
  padding:12px 16px;font-family:var(--mono);font-size:.85rem;margin-bottom:18px}
.notice.err{border-color:var(--red);color:var(--red)}
.hp{position:absolute;left:-9999px;opacity:0}

/* ---------- bio ---------- */
.biogrid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.biogrid .card{padding:28px}
.biogrid .card:hover{transform:none}
.biogrid .card p{margin:0 0 14px;font-size:.97rem;color:#c6c2d8}
.biogrid .card p:last-child{margin-bottom:0}
.skills{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.skills span{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;
  padding:6px 12px;border:1px solid var(--line);border-radius:20px;color:var(--dim)}

footer{border-top:1px solid var(--line);padding:36px 0 48px;color:var(--dim);
  font-size:.9rem}
footer .frow{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
footer a{color:var(--dim)} footer a:hover{color:var(--gold)}

@media (max-width:780px){
  .hero{grid-template-columns:1fr;padding:44px 0 36px}
  .biogrid{grid-template-columns:1fr}
  .hrow{gap:16px}
}

/* brand testuale GERLA.CC */
.brand{font-family:var(--mono);font-size:1.05rem;letter-spacing:.22em;
  color:var(--ink);font-weight:700}
.brand:hover{color:var(--ink)}
.brand .bdot{color:var(--gold)}
.brand .cursor{display:inline-block;width:.55em;height:1em;background:var(--gold);
  margin-left:.25em;vertical-align:-0.12em;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
@media (prefers-reduced-motion:reduce){.brand .cursor{animation:none}}