:root{
  --bg:#F6F3EC; --surface:#FFFFFF; --ink:#122A42; --muted:#5C6E80;
  --line:#E4DDCF; --brand:#15679F; --brand-deep:#0C2E4E; --clay:#BE562E;
  --hero-bg:#0C2E4E; --hero-ink:#EAF2FA; --hero-line:#3E76A8; --on-brand:#FFFFFF;
  --sand:#EDE6D7;
  --maxw:1120px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#081B2E; --surface:#0E2941; --ink:#E6EEF7; --muted:#9BB0C6;
    --line:#1D3A56; --brand:#4EA3E0; --brand-deep:#0A2033; --clay:#DA7148;
    --hero-bg:#061627; --hero-ink:#EAF2FA; --hero-line:#244A6E; --on-brand:#06131f;
    --sand:#122b44;
  }
}
:root[data-theme="dark"]{
  --bg:#081B2E; --surface:#0E2941; --ink:#E6EEF7; --muted:#9BB0C6;
  --line:#1D3A56; --brand:#4EA3E0; --brand-deep:#0A2033; --clay:#DA7148;
  --hero-bg:#061627; --hero-ink:#EAF2FA; --hero-line:#24496E; --on-brand:#06131f; --sand:#122b44;
}
:root[data-theme="light"]{
  --bg:#F6F3EC; --surface:#FFFFFF; --ink:#122A42; --muted:#5C6E80;
  --line:#E4DDCF; --brand:#15679F; --brand-deep:#0C2E4E; --clay:#BE562E;
  --hero-bg:#0C2E4E; --hero-ink:#EAF2FA; --hero-line:#3E76A8; --on-brand:#FFFFFF; --sand:#EDE6D7;
}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  line-height:1.6;-webkit-font-smoothing:antialiased;font-size:17px}
h1,h2,h3{margin:0;line-height:1.05;text-wrap:balance;font-weight:800;letter-spacing:-.02em}
p{margin:0}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;font-weight:700;color:var(--brand)}
.tnum{font-variant-numeric:tabular-nums}

/* header */
header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.nav-actions{display:flex;align-items:center;gap:10px}
.theme-toggle{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:transparent;
  color:var(--ink);cursor:pointer;display:grid;place-items:center;transition:.18s}
.theme-toggle:hover{border-color:var(--brand);color:var(--brand)}
.menu-toggle{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:transparent;
  color:var(--ink);cursor:pointer;place-items:center;transition:.18s}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand)}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.01em}
.brand .name{line-height:1.15}
.brand b{display:block;font-size:.98rem;text-transform:uppercase;letter-spacing:.04em}
.brand span{color:var(--muted);font-weight:600;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;display:block;margin-top:2px}
nav.links{display:flex;gap:26px}
nav.links a{font-size:.92rem;font-weight:600;color:var(--muted)}
nav.links a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.92rem;
  padding:11px 20px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:.18s}
.btn-primary{background:var(--brand);color:var(--on-brand)}
.btn-primary:hover{background:var(--clay)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-hero{background:var(--clay);color:#fff}
.btn-hero:hover{filter:brightness(1.08)}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--hero-bg);color:var(--hero-ink)}
.hero-photo{background-image:linear-gradient(90deg,rgba(6,22,39,.9) 0%,rgba(6,22,39,.68) 55%,rgba(6,22,39,.35) 100%),url("img/circolo.jpg");
  background-size:cover;background-position:center}
.hero .inner{position:relative;padding:96px 24px 84px}
.hero .eyebrow{color:#9ec9ee}
.hero h1{font-size:clamp(2.7rem,7vw,5.4rem);margin:16px 0 0;max-width:14ch}
.hero h1 em{font-style:normal;color:var(--clay);
  background:linear-gradient(transparent 72%,color-mix(in srgb,var(--clay) 40%,transparent) 0)}
.hero .lead{margin-top:22px;max-width:52ch;font-size:1.12rem;color:#cfe0f0}
.hero .cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.stats{display:flex;flex-wrap:wrap;gap:14px 40px;margin-top:52px;padding-top:26px;
  border-top:1px solid color-mix(in srgb,var(--hero-line) 60%,transparent)}
.stat b{display:block;font-size:2rem;font-weight:800;letter-spacing:-.03em}
.stat span{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:#9ec9ee}

/* sections */
section{padding:82px 0}
.shead{max-width:60ch;margin-bottom:42px}
.shead h2{font-size:clamp(1.9rem,4vw,2.9rem);margin-top:12px}
.shead p{color:var(--muted);margin-top:14px;font-size:1.05rem}

.grid{display:grid;gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;
  transition:.2s;position:relative}
.card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--brand) 45%,var(--line))}
.card h3{font-size:1.18rem;letter-spacing:-.01em}
.card p{color:var(--muted);margin-top:8px;font-size:.96rem}

.logo-img{height:50px;width:auto;flex:0 0 auto;border-radius:8px;background:#fff;display:block}
.staffwrap{display:grid;grid-template-columns:minmax(0,360px) 1fr;gap:28px;align-items:start}
@media(max-width:760px){.staffwrap{grid-template-columns:1fr}}
.staffwrap figure{margin:0}
.staffwrap figure img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 60%;
  border-radius:16px;border:1px solid var(--line);display:block}
.staffwrap figcaption{color:var(--muted);font-size:.88rem;margin-top:10px}
.stack{display:flex;flex-direction:column;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.g3,.g4{grid-template-columns:1fr}}
.tier{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px 22px}
.tier .age{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.tier h3{font-size:1.24rem;margin:10px 0 8px}
.tier p{color:var(--muted);font-size:.94rem}

/* tesseramento band */
.band{background:var(--brand-deep);color:#eaf2fa;border-radius:24px;padding:48px;
  display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
@media(max-width:760px){.band{grid-template-columns:1fr;padding:34px}}
.band h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
.band p{color:#c2d6ea;margin-top:14px;max-width:46ch}
.steps{display:flex;flex-direction:column;gap:14px}
.step{display:flex;gap:14px;align-items:flex-start}
.step .n{flex:0 0 auto;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:.92rem;background:var(--clay);color:#fff}
.step div b{display:block;font-size:.98rem}
.step div span{color:#aac6e0;font-size:.86rem}

/* contatti */
.cts{display:grid;grid-template-columns:1.1fr 1fr;gap:28px}
/* Mappa interattiva: riquadro OpenStreetMap, non rilascia cookie e non traccia i visitatori */
.map{margin-top:18px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--sand)}
.map iframe{display:block;width:100%;height:300px;border:0}
@media(max-width:560px){.map iframe{height:230px}}
@media(max-width:760px){.cts{grid-template-columns:1fr}}
.info dt{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-top:20px}
.info dd{margin:4px 0 0;font-size:1.08rem;font-weight:600}
.info dd a:hover{color:var(--brand)}
.ph{color:var(--clay);font-weight:700;font-size:.82rem}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.gallery img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:16px;border:1px solid var(--line);display:block}
@media(max-width:560px){.gallery{grid-template-columns:1fr 1fr}.gallery img:first-child{grid-column:1/-1;aspect-ratio:16/10}}
.resultwrap{display:grid;grid-template-columns:1fr minmax(0,340px);gap:28px;align-items:start}
@media(max-width:760px){.resultwrap{grid-template-columns:1fr}}
.resultwrap figure{margin:0}
.resultwrap figure img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:16px;border:1px solid var(--line);display:block}
.resultwrap figcaption{color:var(--muted);font-size:.88rem;margin-top:10px}
.vals{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px 28px}
@media(max-width:760px){.vals{grid-template-columns:1fr}}
.vals b{display:block;color:var(--ink)}
.vals span{color:var(--muted);font-size:.96rem}
.svc{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px 24px}
@media(max-width:760px){.svc{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.svc{grid-template-columns:1fr}}
.svc li{position:relative;padding-left:22px;font-weight:600}
.svc li::before{content:"";position:absolute;left:2px;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--brand)}
.res{list-style:none;margin:14px 0 0;padding:0}
.res li{display:flex;gap:16px;padding:11px 0;border-top:1px solid var(--line)}
.res b{color:var(--clay);min-width:3rem}

footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted);font-size:.86rem}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;align-items:center}
.foot a{color:var(--brand);font-weight:600}

section{scroll-margin-top:72px}
.callbar{display:none}
.wa-float{display:none}
@media(min-width:761px){
  .wa-float{display:inline-flex;align-items:center;gap:7px;position:fixed;right:20px;bottom:20px;z-index:60;
    padding:9px 15px;border-radius:999px;background:var(--clay);color:#fff;font-weight:700;font-size:.85rem;
    box-shadow:0 6px 20px rgba(0,0,0,.25);transition:.18s}
  .wa-float:hover{transform:translateY(-2px);filter:brightness(1.08)}
}
@media(max-width:760px){
  section{scroll-margin-top:108px}
  .nav{height:auto;flex-wrap:wrap;row-gap:0;padding-top:8px}
  .nav-actions .btn{display:none}
  .nav-actions{margin-left:auto}
  .brand{min-width:0;gap:9px}
  .nav{gap:10px}
  .logo-img{height:38px}
  .brand b{font-size:.7rem;letter-spacing:0}
  .brand span{font-size:.6rem;letter-spacing:.1em}
  .nav-actions{gap:8px}
  .theme-toggle,.menu-toggle{width:38px;height:38px}
  .nav{padding-bottom:8px}
  .menu-toggle{display:grid}
  nav.links{display:none;order:3;width:100%;flex-direction:column;gap:0;padding:4px 0 6px}
  header.open nav.links{display:flex}
  nav.links a{padding:13px 0;font-size:1rem;border-top:1px solid var(--line)}
  nav.links a[aria-current="page"]{color:var(--brand);box-shadow:none}
  .hero .inner{padding:44px 24px 40px}
  .hero h1{font-size:2.3rem;margin-top:12px}
  .hero .lead{font-size:1rem;margin-top:14px}
  .hero .cta{margin-top:22px}
  .hero .cta .btn-ghost{display:none}
  .hero .cta .btn{flex:1;justify-content:center}
  .stats{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px;margin-top:30px;padding-top:20px}
  .stat b{font-size:1.3rem}
  .stat span{font-size:.7rem}
  body{padding-bottom:76px}
  .callbar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:60;
    padding:10px 16px calc(10px + env(safe-area-inset-bottom));
    background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
  .callbar .btn{flex:1;justify-content:center}
}
@media(prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(16px);transition:.7s cubic-bezier(.16,1,.3,1)}
  .reveal.in{opacity:1;transform:none}
}

/* pagine interne */
.pagehead{background:var(--hero-bg);color:var(--hero-ink);padding:56px 0 48px}
.pagehead h1{font-size:clamp(2rem,5vw,3.4rem);margin-top:12px;max-width:20ch}
.pagehead .eyebrow{color:#9ec9ee}
.pagehead .lead{margin-top:16px;max-width:60ch;font-size:1.05rem;color:#cfe0f0}
.pagehead+section{padding-top:56px}
nav.links a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--clay)}
a.card.link{display:block}
.more{display:inline-block;margin-top:12px;color:var(--brand);font-weight:700;font-size:.9rem}
.footnav{display:flex;flex-wrap:wrap;gap:6px 20px;margin-bottom:18px;font-weight:600}
.footnav a{color:var(--ink)}
.footnav a:hover{color:var(--brand)}
@media(max-width:760px){
  .pagehead{padding:34px 0 30px}
  .pagehead+section{padding-top:40px}
  section{padding:56px 0}
}