/* ==========================================================================
   SIXMA SRL — Foglio di stile principale (tema "Neon Red / Dark Tech")
   Colori, font e misure sono nelle variabili qui sotto.
   ========================================================================== */
:root{
  /* Superfici */
  --bg:#05070b; --bg-2:#0a0e15; --bg-3:#0e131c; --surface:rgba(255,255,255,.035); --surface-2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  /* Rosso acceso */
  --red:#ff1f3d; --red-d:#e0002c; --red-light:#ff5470; --red-glow:rgba(255,31,61,.55); --red-soft:rgba(255,31,61,.12);
  --cyan:#5ee7ff;
  /* Testo */
  --white:#fff; --text:#e9edf3; --muted:#8e98a8; --gray-400:#6b7686;
  /* Retro-compatibilità (nomi usati in passato) */
  --dark:var(--bg); --dark-2:var(--bg-2); --dark-3:var(--bg-3); --gray-50:var(--bg-2); --gray-100:var(--line); --gray-200:var(--line-2);
  --radius:18px; --radius-sm:10px;
  --shadow:0 30px 60px -30px rgba(0,0,0,.9),0 0 0 1px var(--line); --shadow-sm:0 1px 0 rgba(255,255,255,.04) inset;
  --glow:0 0 0 1px rgba(255,31,61,.45),0 10px 40px -8px var(--red-glow);
  --container:1240px; --header-h:78px;
  --ff:"Space Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ff-cond:"Chakra Petch","Space Grotesk",system-ui,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px);background:var(--bg)}
body{margin:0;font-family:var(--ff);font-size:17px;line-height:1.7;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:
  radial-gradient(900px 600px at 85% -10%,rgba(255,31,61,.10),transparent 60%),
  radial-gradient(700px 500px at -10% 40%,rgba(94,231,255,.035),transparent 60%)}
body::after{content:"";position:fixed;inset:0;z-index:999;pointer-events:none;opacity:.035;mix-blend-mode:overlay;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' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
body.nav-open{overflow:hidden}
::selection{background:var(--red);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--red),var(--red-d));border-radius:10px;border:2px solid var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--ff-cond);font-weight:700;line-height:1.05;margin:0 0 .55em;letter-spacing:-.01em;color:#fff}
h1{font-size:clamp(2.6rem,5.6vw,4.6rem);text-transform:uppercase;letter-spacing:-.015em}
h2,.h2{font-size:clamp(1.9rem,3.5vw,2.9rem)}
h3,.h3{font-size:1.4rem;letter-spacing:0}
p{margin:0 0 1em}
:focus-visible{outline:2px solid var(--red-light);outline-offset:3px;border-radius:6px}
.container{width:min(100% - 2.5rem,var(--container));margin-inline:auto}
.center{text-align:center}
.mt-2{margin-top:1.5rem}.mt-3{margin-top:2.5rem}.mb-3{margin-bottom:2.5rem}
.muted{color:var(--muted)}
.lead{font-size:1.15rem;color:var(--muted)}
.lead--light{color:rgba(255,255,255,.72)}
.accent{color:var(--red);background:linear-gradient(92deg,#ff1f3d 0%,#ff5a76 45%,#ff1f3d 90%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 22px rgba(255,31,61,.45));animation:shimmer 6s linear infinite}
.skip-link{position:absolute;left:-999px;top:.5rem;z-index:1000;background:var(--red);color:#fff;padding:.6rem 1rem;border-radius:6px}
.skip-link:focus{left:.5rem}
.icon{width:1.25em;height:1.25em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.icon--fill{fill:currentColor;stroke:none}
.icon--up{transform:rotate(-90deg)}

/* ---------- Bottoni ---------- */
.btn{position:relative;isolation:isolate;overflow:hidden;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.95rem 1.6rem;border-radius:var(--radius-sm);border:1px solid transparent;font-family:var(--ff-cond);font-weight:700;font-size:1rem;letter-spacing:.12em;text-transform:uppercase;line-height:1;cursor:pointer;transition:background .25s,color .25s,border-color .25s,transform .25s var(--ease),box-shadow .25s}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn:hover::after{transform:translateX(120%)}
.btn .icon{transition:transform .25s var(--ease)}
.btn:hover .icon{transform:translateX(4px)}
.btn--sm{padding:.72rem 1.1rem;font-size:.9rem}
.btn--block{width:100%}
.btn--primary{background:linear-gradient(135deg,var(--red) 0%,var(--red-d) 100%);color:#fff;box-shadow:0 0 0 1px rgba(255,90,118,.5) inset,0 10px 30px -10px var(--red-glow)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,120,140,.7) inset,0 16px 40px -8px rgba(255,31,61,.8),0 0 24px rgba(255,31,61,.45)}
.btn--ghost{border-color:var(--line-2);color:#fff;background:rgba(255,255,255,.03);backdrop-filter:blur(8px)}
.btn--ghost:hover{border-color:var(--red);background:var(--red-soft);box-shadow:0 0 24px -4px var(--red-glow)}
.btn--outline{border-color:var(--line-2);background:transparent;color:var(--text)}
.btn--outline:hover{border-color:var(--red);color:#fff;box-shadow:0 0 24px -6px var(--red-glow)}
.btn--white{background:#fff;color:var(--red-d)}
.btn--white:hover{background:var(--bg);color:#fff;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,255,255,.4)}
.btn:disabled{opacity:.6;pointer-events:none}

/* ---------- Header / Navigazione ---------- */
.header{position:sticky;top:0;z-index:100;background:rgba(5,7,11,.72);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);color:#fff;border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
.header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--red) 50%,transparent);opacity:.0;transition:opacity .4s}
.header.is-scrolled{background:rgba(5,7,11,.88);box-shadow:0 18px 40px -20px rgba(0,0,0,.9)}
.header.is-scrolled::after{opacity:.8}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;height:var(--header-h)}
.logo{display:inline-flex;flex-direction:column;line-height:1;flex:none}
.logo__mark{font-family:var(--ff-cond);font-weight:700;font-size:2rem;letter-spacing:.08em;color:#fff}
.logo__mark b{color:var(--red);font-weight:700;text-shadow:0 0 18px var(--red-glow),0 0 2px var(--red)}
.logo__mark small{font-size:.45em;font-weight:600;letter-spacing:.2em;margin-left:.45em;opacity:.7;font-family:var(--ff-mono)}
.logo__tag{font-family:var(--ff-mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;opacity:.55;margin-top:.35rem}
.nav__list{display:flex;align-items:center;gap:.15rem;list-style:none;margin:0;padding:0}
.nav__link{position:relative;display:block;padding:.55rem .8rem;border-radius:8px;font-family:var(--ff-cond);font-weight:600;font-size:.98rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.72);transition:background .2s,color .2s}
.nav__link::after{content:"";position:absolute;left:.8rem;right:.8rem;bottom:.25rem;height:2px;border-radius:2px;background:var(--red);box-shadow:0 0 10px var(--red);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav__link:hover{color:#fff}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1)}
.nav__link.is-active{color:#fff;background:var(--red-soft)}
.nav__mobile-cta{display:none}
.has-sub{position:relative}
.subnav{position:absolute;top:calc(100% + 14px);left:50%;min-width:300px;list-style:none;margin:0;padding:.5rem;background:rgba(12,16,24,.92);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);color:var(--text);border:1px solid var(--line-2);border-radius:var(--radius);box-shadow:0 30px 60px -20px rgba(0,0,0,.9),0 0 40px -20px var(--red-glow);opacity:0;visibility:hidden;transform:translate(-50%,8px);transition:opacity .2s,transform .25s var(--ease),visibility .2s}
.subnav::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.has-sub:hover>.subnav,.has-sub:focus-within>.subnav{opacity:1;visibility:visible;transform:translate(-50%,0)}
.subnav a{display:flex;align-items:center;gap:.75rem;padding:.65rem .8rem;border-radius:10px;font-size:.95rem;font-weight:500;transition:background .15s,color .15s}
.subnav a:hover{background:var(--red-soft);color:#fff}
.subnav .icon{color:var(--red-light)}
.header__cta{display:flex;align-items:center;gap:.75rem}
.nav-toggle{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:46px;height:46px;border:1px solid var(--line-2);border-radius:10px;background:rgba(255,255,255,.04);cursor:pointer}
.nav-toggle span{width:22px;height:2px;border-radius:2px;background:#fff;transition:transform .25s,opacity .25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:1180px){
  .nav-toggle{display:inline-flex}
  .header__cta .btn{display:none}
  .nav{position:fixed;inset:var(--header-h) 0 0 0;background:rgba(5,7,11,.97);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:1.25rem 1.25rem 3rem;overflow-y:auto;transform:translateX(100%);visibility:hidden;transition:transform .35s var(--ease),visibility .35s}
  .nav.is-open{transform:none;visibility:visible}
  .nav__list{flex-direction:column;align-items:stretch;gap:.2rem}
  .nav__link{font-size:1.3rem;padding:.85rem 1rem}
  .nav__link::after{display:none}
  .subnav{position:static;min-width:0;opacity:1;visibility:visible;transform:none;background:transparent;border:0;box-shadow:none;padding:0 0 .5rem 1rem;-webkit-backdrop-filter:none;backdrop-filter:none}
  .subnav::before{display:none}
  .has-sub:hover>.subnav,.has-sub:focus-within>.subnav{transform:none}
  .subnav a{color:rgba(255,255,255,.7)}
  .nav__mobile-cta{display:block;margin-top:1rem}
}

/* ---------- Hero ---------- */
.hero{position:relative;isolation:isolate;overflow:hidden;background:var(--bg);color:#fff;border-bottom:1px solid var(--line)}
.hero__bg{position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 70% at 80% 30%,rgba(255,31,61,.28),transparent 60%),
  radial-gradient(40% 50% at 10% 90%,rgba(255,31,61,.10),transparent 60%),
  linear-gradient(180deg,#07090e 0%,#05070b 100%)}
.hero__bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.85) contrast(1.05)}
.hero__bg::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(5,7,11,.97) 0%,rgba(5,7,11,.85) 45%,rgba(5,7,11,.5) 100%),linear-gradient(0deg,var(--bg) 0%,transparent 35%)}
.hero__bg::after{content:"";position:absolute;left:-50%;right:-50%;bottom:-10%;height:70%;z-index:2;background-image:linear-gradient(rgba(255,31,61,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(255,31,61,.22) 1px,transparent 1px);background-size:60px 60px;transform:perspective(500px) rotateX(62deg);transform-origin:center bottom;-webkit-mask-image:linear-gradient(0deg,#000 0%,transparent 85%);mask-image:linear-gradient(0deg,#000 0%,transparent 85%);animation:gridMove 4s linear infinite;opacity:.55}
.hero__fx{position:absolute;inset:0;z-index:3;width:100%;height:100%;pointer-events:none;opacity:.9}
.hero__scan{position:absolute;inset:0;z-index:3;pointer-events:none;background:linear-gradient(180deg,transparent 0%,rgba(255,31,61,.06) 50%,transparent 100%);background-size:100% 8px;opacity:.35}
.hero__inner{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:3rem;min-height:calc(92vh - var(--header-h));padding:5rem 0}
.hero--page .hero__inner{grid-template-columns:1fr;min-height:0;padding:5rem 0 4.75rem}
.hero--page h1{max-width:20ch;font-size:clamp(2.3rem,4.8vw,3.9rem)}
.hero__content{animation:fadeUp 1s var(--ease) both}
.hero__lead{font-size:1.2rem;color:rgba(233,237,243,.78);max-width:40rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.2rem}
.hero__actions--center{justify-content:center}
.hero__badges{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;padding:0;margin:2.6rem 0 0;color:rgba(255,255,255,.8);font-size:.9rem}
.hero__badges li{display:flex;align-items:center;gap:.45rem;padding:.45rem .85rem;border:1px solid var(--line-2);border-radius:999px;background:rgba(255,255,255,.03);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.hero__badges .icon{color:var(--red-light);stroke-width:3;width:1em;height:1em}
.hero--404 .hero__inner{min-height:62vh}
.hero--404 h1{max-width:none}
.center .hero__lead{margin-inline:auto}
.hero--404 .hero__content::before{content:"404";display:block;font-family:var(--ff-cond);font-weight:700;font-size:clamp(6rem,18vw,12rem);line-height:.9;color:transparent;-webkit-text-stroke:2px var(--red);text-shadow:0 0 50px var(--red-glow);margin-bottom:1rem}
.eyebrow{display:inline-flex;align-items:center;gap:.65rem;margin-bottom:1.1rem;font-family:var(--ff-mono);font-weight:500;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--red-light)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px var(--red-soft),0 0 12px var(--red);animation:pulse 2.2s ease-in-out infinite}
.eyebrow::after{content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--red),transparent)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;margin:0 0 1.6rem;padding:0;font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.breadcrumb li+li::before{content:"/";margin-right:.45rem;color:var(--red)}
.breadcrumb a:hover{color:#fff}
.breadcrumb [aria-current]{color:#fff}

/* Visual orbitale (home) */
.hero__visual{animation:fadeIn 1.4s .2s ease both}
.orbit{position:relative;width:min(100%,470px);aspect-ratio:1;margin-inline:auto}
.orbit::before{content:"";position:absolute;inset:18%;border-radius:50%;background:radial-gradient(circle,rgba(255,31,61,.35),transparent 65%);filter:blur(20px);animation:pulse 4s ease-in-out infinite}
.orbit__ring{position:absolute;inset:6%;border:1px dashed rgba(255,255,255,.18);border-radius:50%;animation:spin 70s linear infinite}
.orbit__ring::after{content:"";position:absolute;top:-4px;left:50%;width:8px;height:8px;margin-left:-4px;border-radius:50%;background:var(--red);box-shadow:0 0 14px 2px var(--red)}
.orbit__ring--2{inset:24%;border:1px solid rgba(255,31,61,.5);box-shadow:0 0 30px -6px var(--red-glow) inset,0 0 30px -10px var(--red-glow);animation-duration:40s;animation-direction:reverse}
.orbit__core{position:absolute;inset:37%;display:grid;place-items:center;border-radius:50%;background:radial-gradient(circle at 30% 30%,#ff4d66,#b8001f 70%);box-shadow:0 0 0 12px rgba(255,31,61,.12),0 0 0 26px rgba(255,31,61,.05),0 0 90px rgba(255,31,61,.8)}
.orbit__core .icon{width:46%;height:46%;color:#fff;stroke-width:1.6}
.orbit__item{position:absolute;display:grid;place-items:center;width:74px;height:74px;margin:-37px 0 0 -37px;border-radius:20px;background:rgba(14,19,28,.65);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line-2);color:#fff;box-shadow:0 18px 40px -10px rgba(0,0,0,.8),0 0 0 1px rgba(255,31,61,.12) inset;animation:float 6s ease-in-out infinite;transition:border-color .3s,box-shadow .3s,color .3s}
.orbit__item:hover{border-color:var(--red);color:var(--red-light);box-shadow:var(--glow)}
.orbit__item .icon{width:30px;height:30px;stroke-width:1.6}

/* ---------- Sezioni ---------- */
.section{position:relative;padding:clamp(4.5rem,9vw,7rem) 0}
.section--tight{padding-top:0}
.section--compact{padding:clamp(2.5rem,5vw,3.5rem) 0}
.section--gray{background:linear-gradient(180deg,var(--bg-2),var(--bg));border-top:1px solid var(--line)}
.section--dark{background:var(--bg-3);color:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;isolation:isolate}
.section--dark::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse at 70% 50%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse at 70% 50%,#000 10%,transparent 70%)}
.section--dark::after{content:"";position:absolute;right:-10%;top:10%;width:50%;height:80%;z-index:-1;background:radial-gradient(circle,rgba(255,31,61,.18),transparent 65%);filter:blur(30px)}
.section-head{max-width:780px;margin-bottom:3.25rem}
.section-head--center{margin-inline:auto;text-align:center}
.section-head--center .eyebrow{justify-content:center}
.section-head p{font-size:1.1rem;color:var(--muted)}
.section--dark .section-head p{color:rgba(255,255,255,.65)}
.mini-title{font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:1.25rem 0 .75rem}

/* ---------- Griglie ---------- */
.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.layout-aside{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:3rem;align-items:start}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:3rem;align-items:start}

/* ---------- Superfici "glass" con riflesso che segue il mouse ---------- */
.card,.project,.step,.svc-row,.ambito,.tile,.quick__item,.mini,.form-card,.sol-card{--mx:50%;--my:0%}
.card,.step,.svc-row,.ambito,.tile,.quick__item,.mini,.form-card,.project{position:relative;isolation:isolate;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card::before,.step::before,.svc-row::before,.ambito::before,.tile::before,.quick__item::before,.mini::before,.project::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;background:radial-gradient(420px circle at var(--mx) var(--my),rgba(255,31,61,.14),transparent 45%);opacity:0;transition:opacity .35s;pointer-events:none}
.card::after,.step::after,.svc-row::after,.ambito::after,.tile::after,.project::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:radial-gradient(260px circle at var(--mx) var(--my),rgba(255,60,90,.9),transparent 60%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);opacity:0;transition:opacity .35s;pointer-events:none}
.card:hover::before,.step:hover::before,.svc-row:hover::before,.ambito:hover::before,.tile:hover::before,.quick__item:hover::before,.mini:hover::before,.project:hover::before,
.card:hover::after,.step:hover::after,.svc-row:hover::after,.ambito:hover::after,.tile:hover::after,.project:hover::after{opacity:1}

/* ---------- Card ---------- */
.card{padding:2rem;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(0,0,0,.9),0 0 40px -20px var(--red-glow)}
.card--flat:hover{transform:none}
.card p{color:var(--muted)}
.card__icon{position:relative;display:grid;place-items:center;width:58px;height:58px;margin-bottom:1.35rem;border-radius:14px;background:linear-gradient(135deg,rgba(255,31,61,.2),rgba(255,31,61,.05));border:1px solid rgba(255,31,61,.35);color:var(--red-light);transition:background .3s,color .3s,box-shadow .3s}
.card__icon .icon{width:28px;height:28px;stroke-width:1.7}
.card:hover .card__icon,.step:hover .card__icon{background:linear-gradient(135deg,var(--red),var(--red-d));color:#fff;box-shadow:0 0 28px -2px var(--red-glow)}
.card__link{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--ff-cond);font-weight:700;font-size:.92rem;letter-spacing:.12em;text-transform:uppercase;color:var(--red-light)}
.card__link .icon{transition:transform .25s var(--ease)}
.card__link:hover .icon,.card:hover .card__link .icon{transform:translateX(5px)}
.card .card__link::after{content:"";position:absolute;inset:0;border-radius:inherit}
.card--config{display:flex;flex-direction:column}
.card--config .chips{margin-top:auto}
.card--config .chip--link{position:relative;z-index:1}
.team img{border-radius:var(--radius-sm);margin-bottom:1rem;aspect-ratio:1;object-fit:cover;filter:grayscale(.3)}

/* Liste */
.list-check{display:grid;gap:.7rem;list-style:none;margin:0 0 1.5rem;padding:0}
.list-check li{display:flex;align-items:flex-start;gap:.75rem}
.list-check .icon{width:1.25em;height:1.25em;margin-top:.22rem;padding:.2em;border-radius:6px;background:var(--red-soft);color:var(--red-light);stroke-width:3}
.list-check--sm{font-size:.93rem;gap:.45rem;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0}
.chips--center,.chips-wrap .chips{justify-content:center}
.chip{display:inline-block;padding:.4rem .95rem;border-radius:999px;background:rgba(255,255,255,.03);border:1px solid var(--line-2);font-size:.88rem;color:rgba(233,237,243,.8)}
.chip--link{transition:border-color .2s,color .2s,background .2s,box-shadow .2s}
.chip--link:hover{border-color:var(--red);color:#fff;background:var(--red-soft);box-shadow:0 0 18px -6px var(--red-glow)}

/* Media (immagini con segnaposto grafico) */
.media{position:relative;display:grid;place-items:center;aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:radial-gradient(circle at 75% 25%,rgba(255,31,61,.35),transparent 55%),linear-gradient(135deg,#121823,#06080c)}
.media::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:34px 34px}
.media::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,transparent 60%,rgba(5,7,11,.55));box-shadow:inset 0 0 0 1px rgba(255,255,255,.04)}
.media__ph{position:relative;color:rgba(255,255,255,.85);filter:drop-shadow(0 0 20px var(--red-glow))}
.media__ph .icon{width:72px;height:72px;stroke-width:1.2}
.media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.media__badge{position:absolute;left:1rem;bottom:1rem;z-index:2;padding:.5rem .9rem;border-radius:8px;background:rgba(5,7,11,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,31,61,.5);color:#fff;font-family:var(--ff-mono);font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:.75rem}

/* Card soluzioni */
.sol-card{position:relative;isolation:isolate;display:flex;align-items:flex-end;min-height:420px;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);color:#fff;background:radial-gradient(circle at 80% 20%,rgba(255,31,61,.45),transparent 55%),linear-gradient(135deg,#121823,#06080c);transition:border-color .35s,box-shadow .35s,transform .35s var(--ease)}
.sol-card:hover{border-color:rgba(255,31,61,.55);box-shadow:0 0 60px -20px var(--red-glow);transform:translateY(-4px)}
.sol-card img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.sol-card::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(5,7,11,.97) 0%,rgba(5,7,11,.55) 55%,rgba(5,7,11,.1) 100%)}
.sol-card::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:linear-gradient(0deg,transparent 30%,#000);mask-image:linear-gradient(0deg,transparent 30%,#000)}
.sol-card:hover img{transform:scale(1.07)}
.sol-card__icon{position:absolute;top:1.75rem;right:1.75rem;color:rgba(255,31,61,.5);filter:drop-shadow(0 0 18px var(--red-glow))}
.sol-card__icon .icon{width:90px;height:90px;stroke-width:1}
.sol-card__body{padding:2.25rem}
.sol-card h3{font-size:2.1rem;text-transform:uppercase}
.sol-card p{color:rgba(255,255,255,.78);max-width:30rem;margin-bottom:1.5rem}

/* Ambiti */
.ambiti{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
.ambito{padding:1.8rem 1.25rem;text-align:center;transition:transform .3s var(--ease),box-shadow .3s}
.ambito:hover{transform:translateY(-5px)}
.ambito .icon{width:40px;height:40px;margin:0 auto .9rem;color:var(--red-light);stroke-width:1.5;filter:drop-shadow(0 0 10px var(--red-glow))}
.ambito h3{font-size:1.15rem;margin-bottom:.35rem}
.ambito p{margin:0;font-size:.9rem;color:var(--muted)}

/* Tile competenze */
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.tile{padding:1.8rem;background:rgba(5,7,11,.55);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:transform .3s var(--ease)}
.tile:hover{transform:translateY(-5px)}
.tile .icon{width:36px;height:36px;margin-bottom:1rem;color:var(--red-light);stroke-width:1.5;filter:drop-shadow(0 0 10px var(--red-glow))}
.tile p{margin:0;font-size:.94rem;color:rgba(255,255,255,.62)}

/* Step */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;counter-reset:step}
.step{padding:2.1rem 1.6rem;transition:transform .3s var(--ease)}
.step:hover{transform:translateY(-5px)}
.step p{margin:0;color:var(--muted)}
.step__num{position:absolute;top:1rem;right:1.25rem;font-family:var(--ff-mono);font-weight:500;font-size:2.6rem;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,31,61,.55)}
.steps .step:not(:last-child) .step__num::after{content:"";position:absolute;top:50%;right:-2.6rem;width:1.25rem;height:1px;background:linear-gradient(90deg,var(--red),transparent)}

/* Righe servizi */
.svc-row{display:grid;grid-template-columns:auto 1fr;gap:2rem;padding:2.25rem}
.svc-row+.svc-row{margin-top:1.5rem}
.svc-row p{color:var(--muted)}
.svc-row__icon{display:grid;place-items:center;width:84px;height:84px;border-radius:20px;background:linear-gradient(135deg,#141a25,#07090e);border:1px solid rgba(255,31,61,.4);color:var(--red-light);box-shadow:0 0 30px -10px var(--red-glow),inset 0 -3px 0 var(--red)}
.svc-row__icon .icon{width:40px;height:40px;stroke-width:1.6}
.svc-row__cols{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.svc-row__cols .list-check{margin:0}
.svc-row__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}

/* Box laterale */
.aside-card{position:sticky;top:calc(var(--header-h) + 1.5rem);padding:2rem;border-radius:var(--radius);background:linear-gradient(160deg,rgba(255,31,61,.16),rgba(14,19,28,.9) 45%);border:1px solid rgba(255,31,61,.35);color:#fff;box-shadow:0 30px 60px -30px rgba(0,0,0,.9),0 0 50px -25px var(--red-glow)}
.aside-card p{color:rgba(255,255,255,.7)}
.aside-card__icon{display:grid;place-items:center;width:56px;height:56px;margin-bottom:1.25rem;border-radius:14px;background:linear-gradient(135deg,var(--red),var(--red-d));box-shadow:0 0 28px -4px var(--red-glow)}
.aside-card__icon .icon{width:28px;height:28px}
.aside-card__contacts{display:grid;gap:.75rem;list-style:none;margin:1.5rem 0 0;padding:1.5rem 0 0;border-top:1px solid var(--line)}
.aside-card__contacts li{display:flex;align-items:center;gap:.7rem;color:rgba(255,255,255,.8)}
.aside-card__contacts .icon{color:var(--red-light)}
.aside-card__contacts a:hover{color:#fff}

/* Mini link */
.minis{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem}
.mini{display:flex;align-items:center;gap:.8rem;padding:1.1rem 1.25rem;border-radius:var(--radius-sm);font-weight:600;transition:border-color .2s,color .2s,transform .25s var(--ease)}
.mini .icon:first-child{color:var(--red-light)}
.mini .icon:last-child{margin-left:auto;color:var(--gray-400);transition:transform .25s var(--ease),color .2s}
.mini:hover{border-color:rgba(255,31,61,.5);color:#fff;transform:translateY(-2px)}
.mini:hover .icon:last-child{color:var(--red-light);transform:translateX(4px)}

/* Progetti */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin-bottom:2.75rem}
.filter-btn{padding:.6rem 1.15rem;border:1px solid var(--line-2);border-radius:999px;background:rgba(255,255,255,.03);color:var(--muted);font-family:var(--ff-mono);font-weight:500;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:all .25s}
.filter-btn:hover{border-color:var(--red);color:#fff}
.filter-btn.is-active{background:linear-gradient(135deg,var(--red),var(--red-d));border-color:var(--red);color:#fff;box-shadow:0 0 22px -6px var(--red-glow)}
.project{display:flex;flex-direction:column;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s}
.project:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(0,0,0,.9),0 0 40px -20px var(--red-glow)}
.project:hover .media img{transform:scale(1.06)}
.project .media{border-radius:0;border:0;border-bottom:1px solid var(--line);aspect-ratio:16/10}
.project__body{display:flex;flex-direction:column;flex:1;padding:1.5rem 1.6rem 1.75rem}
.project__body p{color:var(--muted)}
.project__tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.85rem}
.project__place{display:flex;align-items:center;gap:.35rem;margin:-.25rem 0 .75rem;font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.project__place .icon{width:1em;height:1em;color:var(--red-light)}
.project.is-hidden{display:none}
.projects-empty{text-align:center;color:var(--muted)}
.tag{padding:.3rem .6rem;border-radius:6px;background:var(--red-soft);border:1px solid rgba(255,31,61,.3);color:var(--red-light);font-family:var(--ff-mono);font-weight:500;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}

/* CTA */
.cta-band{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:2rem;padding:clamp(2.2rem,5vw,3.75rem);border-radius:calc(var(--radius) + 6px);background:linear-gradient(120deg,#ff1f3d 0%,#c4001f 55%,#6e0012 100%);color:#fff;box-shadow:0 30px 80px -30px var(--red-glow),0 0 0 1px rgba(255,120,140,.5) inset}
.cta-band::before{content:"";position:absolute;width:420px;height:420px;right:-120px;top:-200px;z-index:-1;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.35),transparent 65%);filter:blur(10px);animation:float 9s ease-in-out infinite}
.cta-band::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);background-size:36px 36px;-webkit-mask-image:linear-gradient(90deg,transparent 30%,#000);mask-image:linear-gradient(90deg,transparent 30%,#000)}
.cta-band h2{margin-bottom:.35rem;text-transform:uppercase}
.cta-band p{margin:0;color:rgba(255,255,255,.9);max-width:40rem}

/* Contatti rapidi */
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.quick__item{display:flex;align-items:center;gap:1rem;padding:1.25rem 1.5rem;transition:border-color .25s,transform .25s var(--ease)}
.quick__item:hover{border-color:rgba(255,31,61,.5);transform:translateY(-3px)}
.quick__icon{display:grid;place-items:center;flex:none;width:50px;height:50px;border-radius:14px;background:linear-gradient(135deg,var(--red),var(--red-d));color:#fff;box-shadow:0 0 24px -6px var(--red-glow)}
.quick small,.info-list small{display:block;font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.quick strong{font-size:1.06rem;word-break:break-word;color:#fff}

/* Info contatti + mappa */
.info-list{display:grid;gap:1.25rem;list-style:none;margin:1.5rem 0 0;padding:0}
.info-list li{display:flex;align-items:center;gap:1rem;font-size:1.08rem;font-weight:600}
.info-list a:hover{color:var(--red-light)}
.map{overflow:hidden;aspect-ratio:16/10;border-radius:var(--radius);border:1px solid var(--line-2);background:var(--bg-2);box-shadow:0 0 50px -25px var(--red-glow)}
.map iframe{display:block;width:100%;height:100%;border:0;filter:grayscale(1) invert(.92) hue-rotate(180deg) contrast(.95) brightness(.9)}

/* Form */
.form-card{padding:clamp(1.5rem,4vw,2.5rem);background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 30px 60px -30px rgba(0,0,0,.9)}
.form{display:grid;gap:1.1rem;margin-top:1.5rem}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field label{display:block;margin-bottom:.4rem;font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(233,237,243,.75)}
.field input,.field select,.field textarea{width:100%;padding:.9rem 1rem;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:rgba(5,7,11,.6);color:var(--text);font:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s,background .2s}
.field select option{background:var(--bg-3);color:var(--text)}
.field input::placeholder,.field textarea::placeholder{color:var(--gray-400)}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red);background:rgba(5,7,11,.85);box-shadow:0 0 0 4px rgba(255,31,61,.15),0 0 24px -8px var(--red-glow)}
.form.was-validated :invalid{border-color:var(--red)}
.form__check{display:flex;align-items:flex-start;gap:.6rem;font-size:.9rem;color:var(--muted)}
.form__check input{margin-top:.3rem;width:18px;height:18px;accent-color:var(--red);flex:none}
.form__check a{color:var(--red-light);text-decoration:underline}
.form__status{min-height:1.5em;margin:0;font-weight:600}
.form__status.is-ok{color:#3ddc84}
.form__status.is-err{color:var(--red-light)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}

/* Testi legali */
.prose{max-width:820px;color:rgba(233,237,243,.85)}
.prose h2{font-size:1.6rem;margin-top:2.25rem}
.prose a{color:var(--red-light);text-decoration:underline}
.notice{padding:1rem 1.25rem;border:1px solid rgba(255,31,61,.3);border-left:3px solid var(--red);background:var(--red-soft);border-radius:10px}

/* ---------- Footer ---------- */
.footer{position:relative;padding:5rem 0 0;background:#030407;color:rgba(255,255,255,.62);font-size:.95rem;border-top:1px solid var(--line);overflow:hidden;isolation:isolate}
.footer::before{content:"";position:absolute;left:50%;top:0;width:60%;height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,var(--red),transparent);box-shadow:0 0 30px 2px var(--red-glow)}
.footer::after{content:"SIXMA";position:absolute;left:50%;bottom:-.18em;z-index:-1;transform:translateX(-50%);font-family:var(--ff-cond);font-weight:700;font-size:clamp(6rem,22vw,20rem);line-height:1;letter-spacing:.06em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.05);pointer-events:none;white-space:nowrap}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr 1.3fr;gap:2.5rem;padding-bottom:3.5rem}
.footer__about{margin-top:1.25rem}
.footer h4{margin-bottom:1.1rem;color:#fff;font-family:var(--ff-mono);font-weight:500;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase}
.footer ul{display:grid;gap:.55rem;list-style:none;margin:0;padding:0}
.footer a{transition:color .2s}
.footer a:hover{color:var(--red-light)}
.footer__contact li{display:flex;align-items:center;gap:.65rem}
.footer__contact .icon{color:var(--red-light)}
.social{display:flex;gap:.5rem;margin-top:1.25rem}
.social a{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid var(--line-2);color:#fff;transition:background .2s,box-shadow .2s,border-color .2s}
.social a:hover{background:var(--red)!important;border-color:var(--red);box-shadow:0 0 22px -4px var(--red-glow)}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding:1.4rem 0 2rem;border-top:1px solid var(--line);font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.06em}
.footer__bottom p{margin:0}
.footer__bottom nav{display:flex;gap:1.25rem}

/* Torna su */
.to-top{position:fixed;right:1.25rem;bottom:1.25rem;z-index:90;display:grid;place-items:center;width:50px;height:50px;border:1px solid rgba(255,120,140,.6);border-radius:14px;background:linear-gradient(135deg,var(--red),var(--red-d));color:#fff;box-shadow:0 10px 30px -8px var(--red-glow);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s var(--ease)}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top:hover{box-shadow:0 0 30px 0 var(--red-glow)}

/* Barra di avanzamento lettura */
.progress{position:fixed;left:0;top:0;z-index:200;height:2px;width:100%;transform-origin:left;transform:scaleX(var(--p,0));background:linear-gradient(90deg,var(--red),#ff7a90);box-shadow:0 0 10px var(--red);pointer-events:none}

/* ---------- Animazioni ---------- */
/* Le sezioni si nascondono SOLO se lo script è attivo: senza JS restano sempre visibili */
.anim-ready .reveal{opacity:0;transform:translateY(30px);filter:blur(6px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease)}
.anim-ready .reveal.is-visible{opacity:1;transform:none;filter:none}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px);filter:blur(8px)}to{opacity:1;transform:none;filter:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
@keyframes shimmer{to{background-position:-200% 0}}
@keyframes gridMove{to{background-position:0 60px}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .anim-ready .reveal{opacity:1;transform:none;filter:none}
  .hero__fx{display:none}
}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .grid-4,.steps{grid-template-columns:repeat(2,1fr)}
  .steps .step .step__num::after{display:none}
  .ambiti{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .hero__inner{grid-template-columns:1fr;min-height:0;padding:4rem 0}
  .hero__visual{max-width:360px;width:100%;margin:0 auto}
  .split,.layout-aside,.contact-grid{grid-template-columns:1fr}
  .aside-card{position:static}
  .quick{grid-template-columns:1fr}
}
@media (max-width:700px){
  .btn{white-space:normal;text-align:center}
  body{font-size:16px}
  .grid-2,.grid-3,.grid-4,.steps,.tiles,.form__row,.svc-row__cols{grid-template-columns:1fr}
  .ambiti{grid-template-columns:1fr 1fr}
  .svc-row{grid-template-columns:1fr;padding:1.6rem}
  .cta-band{flex-direction:column;align-items:flex-start}
  .hero__visual{display:none}
  .sol-card{min-height:360px}
  .footer__grid{grid-template-columns:1fr}
  .logo__mark{font-size:1.75rem}
  h1{font-size:clamp(2.2rem,10vw,3rem)}
}
@media (max-width:420px){
  .ambiti{grid-template-columns:1fr}
  .logo__tag{display:none}
}