/* Moveetra — landing — registro chiaro B2B deep-tech (rif. layout: ulisses.it) */
/* zero dipendenze · brand blu #003399 estratto dal logo */
:root{
  --bg:#FFFFFF;
  --bg-soft:#F4F7FC;
  --bg-ink:#081225;
  --ink:#0A1530;
  --muted:#566479;
  --faint:#8A97A8;
  --brand:#003399;          /* blu Moveetra */
  --brand-2:#014D9C;
  --brand-dark:#01154B;
  --brand-soft:#E9EFFB;
  --brand-glow:rgba(0,51,153,.16);
  --line:#E3E9F2;
  --line-strong:#CDD7E6;
  --maxw:1200px;
  --radius:16px;
  --mono:"Space Grotesk",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"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(--sans);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:var(--mono);letter-spacing:.02em}

/* ---------- header ---------- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--mono);font-weight:700;
  letter-spacing:.14em;font-size:17px;color:var(--brand-dark)}
.brand .mark{width:26px;height:26px;flex:0 0 auto}
.menu{display:flex;gap:30px;font-size:15px;color:var(--muted)}
.menu a{transition:.15s}.menu a:hover{color:var(--brand)}
.nav-right{display:flex;align-items:center;gap:16px}
.lang{display:flex;border:1px solid var(--line-strong);border-radius:999px;overflow:hidden;
  font-family:var(--mono);font-size:12px}
.lang button{background:none;border:0;color:var(--muted);padding:6px 12px;cursor:pointer;letter-spacing:.06em}
.lang button.active{background:var(--brand);color:#fff;font-weight:600}
.btn{display:inline-flex;align-items:center;gap:9px;cursor:pointer;font-family:var(--mono);
  font-size:14px;letter-spacing:.02em;padding:13px 24px;border-radius:999px;border:1.5px solid transparent;
  transition:.18s;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;font-weight:600}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 8px 24px var(--brand-glow)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.nav .btn{padding:10px 20px}

/* ---------- hero (split) ---------- */
.hero{padding:84px 0 64px;position:relative}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.kicker{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12.5px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--brand);background:var(--brand-soft);
  border-radius:999px;padding:8px 15px;margin-bottom:26px}
h1{font-family:var(--mono);font-weight:700;font-size:clamp(38px,5.2vw,64px);line-height:1.05;
  letter-spacing:-.015em;margin:0 0 24px;color:var(--ink)}
h1 em{font-style:italic;color:var(--brand)}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--muted);max-width:54ch;margin:0 0 34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}

/* hero diagram */
.diagram{position:relative;width:100%}
.diagram svg{width:100%;height:auto;display:block;overflow:visible}
.dash{stroke-dasharray:5 7;animation:flow 1.6s linear infinite}
@keyframes flow{to{stroke-dashoffset:-24}}
.pulse{animation:pul 2.4s ease-in-out infinite}
@keyframes pul{0%,100%{opacity:.35}50%{opacity:1}}
.tile-pop{transition:transform .25s,filter .25s}
.diagram .scenario:hover .tile-pop{transform:translateY(-4px);filter:drop-shadow(0 10px 18px var(--brand-glow))}

/* ---------- category bar (no scale, solo categoria) ---------- */
.catbar{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.catbar .wrap{padding:44px 28px}
.catbar-title{font-family:var(--mono);font-weight:700;font-size:clamp(21px,2.6vw,30px);color:var(--brand-dark);margin:0 0 28px}
.catbar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.catbar .item{border-left:2px solid var(--brand);padding-left:18px}
.catbar .n{font-family:var(--mono);font-size:clamp(28px,3.4vw,38px);font-weight:700;color:var(--brand-dark);line-height:1}
.catbar .n span{color:var(--brand)}
.catbar .l{font-size:14px;color:var(--muted);margin-top:8px}

/* ---------- sections ---------- */
section.blk{padding:96px 0}
section.alt{background:var(--bg-soft)}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand);margin:0 0 16px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--brand)}
h2{font-family:var(--mono);font-weight:700;font-size:clamp(28px,3.6vw,44px);line-height:1.12;
  letter-spacing:-.01em;margin:0 0 20px}
.section-lead{font-size:19px;color:var(--muted);margin:0}

/* grids / cards */
.grid{display:grid;gap:20px;margin-top:48px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card.featured{border-color:var(--brand);background:radial-gradient(ellipse 90% 140% at 0% 0%,var(--brand-soft),transparent 55%),var(--bg)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  transition:.2s;position:relative;overflow:hidden}
.card:hover{border-color:var(--brand);transform:translateY(-4px);box-shadow:0 16px 40px rgba(8,18,37,.07)}
.card .ico{width:42px;height:42px;border-radius:11px;background:var(--brand-soft);color:var(--brand);
  display:grid;place-items:center;margin-bottom:20px}
.card .ico svg{width:22px;height:22px}
.card h3{font-family:var(--mono);font-weight:600;font-size:23px;line-height:1.25;margin:0 0 10px;color:var(--ink)}
.card p{margin:0;color:var(--muted);font-size:16px}
.card-link{display:inline-block;margin-top:16px;font-family:var(--mono);font-size:13.5px;color:var(--brand);letter-spacing:.02em}
.card-link:hover{text-decoration:underline}
.card .tag{display:inline-block;font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;
  padding:5px 11px;border-radius:999px;margin-bottom:16px;border:1px solid var(--line-strong);color:var(--muted)}
.card .tag.live{color:#fff;background:var(--brand);border-color:var(--brand)}
.card .tag.dev{color:var(--brand);background:var(--brand-soft);border-color:transparent}

/* model backbone */
.backbone{margin-top:48px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg)}
.backbone .base{background:var(--brand-dark);color:#fff;padding:24px 28px;display:flex;
  align-items:center;gap:18px;flex-wrap:wrap}
.backbone .base .lbl{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  color:#9DB6E6}
.chip{font-family:var(--mono);font-size:13.5px;color:#EaF0FB;border:1px solid rgba(255,255,255,.22);
  border-radius:9px;padding:8px 13px}
.backbone .verts{display:grid;grid-template-columns:repeat(3,1fr)}
.backbone .v{padding:26px 28px;border-right:1px solid var(--line)}
.backbone .v:last-child{border-right:0}
.backbone .v .vn{font-family:var(--mono);font-weight:700;font-size:18px;color:var(--ink)}
.backbone .v .vd{font-size:14.5px;color:var(--muted);margin-top:6px}
.backbone .v .vs{font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;margin-top:14px;
  display:inline-block;padding:4px 10px;border-radius:999px}
.vs.live{background:var(--brand);color:#fff}.vs.dev{background:var(--brand-soft);color:var(--brand)}

/* vision */
.vision .panel{border:1px solid var(--line);border-radius:22px;padding:clamp(34px,5vw,68px);
  background:radial-gradient(ellipse 70% 130% at 100% 0%,var(--brand-soft),transparent 60%),var(--bg)}
.vision p{color:var(--muted);font-size:19px;margin:0}
.badge-line{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.badge{font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;color:var(--brand-dark);
  border:1px solid var(--line-strong);border-radius:999px;padding:9px 16px;background:var(--bg)}
.badge b{color:var(--brand)}

/* about: stats + team */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px}
.stat{border-left:2px solid var(--brand);padding-left:18px}
.stat .n{font-family:var(--mono);font-size:clamp(28px,3.2vw,40px);font-weight:700;color:var(--brand-dark);line-height:1}
.stat .n span{color:var(--brand)}
.stat .l{font-size:14px;color:var(--muted);margin-top:8px}
.team-ava{width:56px;height:56px;border-radius:50%;background:var(--brand);color:#fff;display:grid;
  place-items:center;font-family:var(--mono);font-weight:700;font-size:18px;margin-bottom:18px;letter-spacing:.03em}
.card .role{font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--brand);
  text-transform:uppercase;margin:2px 0 14px}
.note{font-size:15px;color:var(--muted);max-width:62ch;margin:28px 0 0;padding-left:18px;border-left:2px solid var(--line-strong)}
@media(max-width:880px){.stats{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.stats{grid-template-columns:1fr}}

/* ---------- footer ---------- */
footer{background:var(--bg-ink);color:#C9D3E2;padding:80px 0 44px}
.foot-cta{margin:0 auto 56px;text-align:center}
.foot-cta h2{color:#fff;font-size:clamp(28px,3.8vw,42px);margin-bottom:18px}
.foot-cta p{color:#9FB0C6;font-size:19px;margin:0 0 30px}
.foot-meta{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding-top:30px;font-size:13.5px;color:#7C8BA3}
.foot-meta .mono{color:#AEBCD2}
.foot-meta a:hover{color:#fff}
.foot-links{display:flex;gap:22px}
.todo{color:#E9A23C;font-style:normal}

/* legal page */
.legal{padding:80px 0 100px;max-width:840px}
.legal h1{font-family:var(--mono);font-size:clamp(30px,4.4vw,44px);margin:0 0 10px;color:var(--ink)}
.legal .upd{font-family:var(--mono);font-size:13px;color:var(--faint);margin-bottom:44px}
.legal h2{font-size:22px;margin:42px 0 12px;max-width:none;color:var(--brand-dark)}
.legal p,.legal li{color:var(--muted);font-size:16.5px}
.legal ul{padding-left:22px}
.legal a{color:var(--brand)}
.back{font-family:var(--mono);font-size:14px;color:var(--brand);display:inline-block;margin-bottom:24px}

/* strip 3 pilastri */
.strip{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;padding:44px 28px}
.strip .pill{display:flex;flex-direction:column;gap:12px}
.strip .pill .ico{width:36px;height:36px;color:var(--brand)}
.strip .pill h3{font-family:var(--mono);font-size:17px;margin:0;color:var(--ink);letter-spacing:.01em}
.strip .pill p{margin:0;font-size:15px;color:var(--muted)}

/* model: layer tematici */
.layers{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.layer{font-family:var(--mono);font-size:13.5px;color:var(--brand-dark);background:var(--brand-soft);border-radius:999px;padding:8px 14px}
.layers-note{font-size:14px;color:var(--muted);margin:14px 0 0}

/* figure / diagrammi */
.figure{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);padding:22px;overflow:hidden}
.figure svg{width:100%;height:auto;display:block;overflow:visible}
.cap{font-family:var(--mono);font-size:11.5px;color:var(--faint);margin-top:12px;text-align:center}
.model-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;margin-top:44px}
.adv-grid{display:grid;grid-template-columns:1fr;gap:28px;margin-top:44px}

/* faq accordion */
.faq{margin-top:44px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:24px 0;font-family:var(--mono);font-weight:600;
  font-size:18px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand);font-size:26px;font-weight:400;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 26px;color:var(--muted);font-size:16.5px}

/* footer legale */
.foot-legal{margin-top:24px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
  font-size:12.5px;line-height:1.75;color:#6E7C92}
.foot-legal a{color:#9FB0C6}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:980px){
  .hero .wrap{grid-template-columns:1fr;gap:40px}
  .diagram{max-width:520px;margin:0 auto;order:2}
  .menu{display:none}
  .g3,.g4{grid-template-columns:1fr 1fr}
  .backbone .verts{grid-template-columns:1fr}
  .backbone .v{border-right:0;border-bottom:1px solid var(--line)}
  .model-grid{grid-template-columns:1fr;gap:32px}
  .model-grid .figure{max-width:520px;margin:0 auto}
}
@media(max-width:880px){
  .strip .wrap{grid-template-columns:1fr;gap:26px}
}
@media(max-width:640px){
  body{font-size:16px}
  .g3,.g4,.g2{grid-template-columns:1fr}
  section.blk{padding:68px 0}
  .catbar-grid{grid-template-columns:1fr;gap:20px}
  .nav .btn-primary{display:none}
  .foot-meta{flex-direction:column;gap:14px}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .dash,.pulse{animation:none}
  html{scroll-behavior:auto}
}
