/* ============================================================
   Arsacademy - arsacademyweb.it
   Foglio di stile derivato dal sito ufficiale arseducandi.it/arsacademy
   (palette, tipografia Montserrat/Inter, bottoni, spaziature).
   ============================================================ */

:root{
  --t900:#1D4646;   /* verde scuro (bg-color-verde-scuro) */
  --t700:#285C5C;   /* titoli (testo-verde) */
  --t600:#296060;   /* verde chiaro ufficiale (bordi, footer) */
  --t500:#4E7E7E;
  --t300:#6D9797;   /* card aree */
  --t050:#EAF1F0;
  --acc:#1ABC9C;
  --ink:#212529;
  --ink2:#343A40;
  --mut:#6C757D;
  --line:#DEE2E6;
  --off:#F8F9FA;
  --err:#C0392B;
  --ok:#12775F;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:#fff;color:var(--ink);
  font-family:Inter,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,h4{font-family:Montserrat,sans-serif;font-weight:600;color:var(--t700);margin:0;line-height:1.2;text-wrap:balance}
p{margin:0}
a{color:var(--t700)}
::selection{background:var(--t600);color:#fff}

.inner{max-width:1100px;margin:0 auto;padding:0 40px}
.skip{position:absolute;left:-9999px;top:0;background:var(--t700);color:#fff;padding:10px 14px;z-index:99}
.skip:focus{left:12px;top:12px}

/* ---------- bottoni ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:6px;
  font-family:Inter,sans-serif;font-size:15px;font-weight:500;line-height:1;
  padding:12px 24px;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:.18s;
}
.btn-solid{background:var(--t700);color:#fff}
.btn-solid:hover{background:var(--t900)}
.btn-ghost{background:transparent;color:var(--t700);border-color:var(--t700)}
.btn-ghost:hover{background:var(--t050)}
.btn-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.9)}
.btn-white:hover{background:rgba(255,255,255,.12)}
.btn-lg{padding:16px 34px;font-size:16px}
.btn-xl{padding:21px 46px;font-size:18px;font-weight:600;border-radius:7px;letter-spacing:.01em}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(40,92,92,.4);outline-offset:2px}
.btn[disabled]{opacity:.6;cursor:progress}

/* ---------- testata ---------- */
.site-head{border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:3}
.site-head-in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:16px;padding-bottom:16px}
.brand img{width:172px;height:auto}
.head-link{font-size:13.5px;color:var(--ink2);text-decoration:none}
.head-link:hover{color:var(--t700)}

/* ---------- decorazione ad archi (immagine del sito ufficiale) ---------- */
.archi{
  position:absolute;width:400px;height:241px;pointer-events:none;opacity:.5;z-index:0;
  background:url(../img/archi.png) no-repeat center/contain;
}
.archi-tl{top:0;left:0}
.archi-br{bottom:0;right:0;transform:rotate(180deg)}

/* ---------- hero: tutto centrato, immagine sotto ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 0;text-align:center}
.hero .inner{position:relative;z-index:1}
.eyebrow{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;color:var(--t300);margin-bottom:14px}
.hero h1{font-size:52px;letter-spacing:-.01em}
.claim{font-weight:700;color:var(--ink2);margin-top:14px;font-size:18px}
.hero .lede{color:var(--ink2);margin:18px auto 0;max-width:62ch;font-size:17px}
.hero-cta{margin-top:32px;display:flex;flex-direction:column;align-items:center;gap:12px}
.hero-note{font-size:13.5px;color:var(--mut);display:flex;align-items:center;gap:8px}
.hero-note svg{color:var(--t500)}
.hero-shot{position:relative;margin:56px auto 0;max-width:720px;padding:0 0 26px 26px}
.hero-shot::before{content:"";position:absolute;inset:26px 26px 0 0;background:var(--t600);border-radius:2px}
.hero-shot img{position:relative;border-radius:2px;width:100%;aspect-ratio:3/2;object-fit:cover;object-position:center 35%}

/* ---------- sezioni ---------- */
.sec{padding:68px 0}
.sec-alt{background:var(--off);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:64ch;margin:0 auto 36px;text-align:center}
.sec-head h2{font-size:32px}
.sec-head p{color:var(--ink2);margin-top:12px}

.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.pillar{border-top:2px solid var(--t300);padding-top:18px}
.pillar h3{font-size:17px;margin-bottom:10px;line-height:1.35}
.pillar p{font-size:14.5px;color:var(--ink2)}

.areas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.area{position:relative;background:var(--t300);color:#fff;border-radius:6px;padding:54px 26px 26px;display:flex;flex-direction:column;gap:12px}
.area:nth-child(4),.area:nth-child(5){background:var(--t500)}
.area .badge{
  position:absolute;top:16px;left:16px;width:34px;height:34px;border-radius:50%;background:var(--t900);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;
}
.area h3{color:#fff;font-size:18px;line-height:1.3}
.area p{font-size:14px;color:rgba(255,255,255,.92);flex:1}
.area-cta{grid-column:1/-1;text-align:center;margin-top:10px}

/* ---------- banda finale ---------- */
.band{background:var(--t900);color:#fff;position:relative;overflow:hidden;text-align:center}
.band .archi{opacity:.22;filter:brightness(2)}
.band-in{position:relative;z-index:1;padding:60px 40px;max-width:720px;margin:0 auto}
.band h2{color:#fff;font-size:30px}
.band p{color:rgba(255,255,255,.86);margin-top:14px;font-size:15.5px}
.band .btn{margin-top:28px}
.band-list{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 24px;font-size:13.5px;color:rgba(255,255,255,.9)}
.band-list li{display:flex;align-items:center;gap:8px}
.band-list svg{color:var(--acc)}

/* ---------- piè di pagina (bordo #296060 come il sito ufficiale) ---------- */
.site-foot{background:#E9E9E9;border-top:5px solid var(--t600);color:var(--ink2);font-size:13.5px}
.foot-in{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr));gap:36px;padding-top:44px;padding-bottom:26px}
.foot-logo{width:150px;margin-bottom:14px}
.site-foot h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--t700);margin-bottom:12px}
.site-foot a{color:var(--ink2)}
.foot-bar{border-top:1px solid #D5D5D5;padding-top:14px;padding-bottom:14px;font-size:12px;color:var(--mut);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}

/* ============================================================
   pagina richiesta (form) - testo centrato in alto, modulo sotto
   ============================================================ */
.form-page{position:relative;overflow:hidden;padding:64px 0 80px}
.form-intro{position:relative;z-index:1;text-align:center;max-width:640px;margin:0 auto 40px}
.form-intro h1{font-size:38px;line-height:1.08}
.form-intro p{color:var(--ink2);margin-top:14px;font-size:16.5px}
.form-eyebrow{
  font-size:12px;letter-spacing:.26em;text-transform:uppercase;font-weight:600;
  color:var(--t300);margin-bottom:14px;
}
.form-how{
  font-size:14.5px !important;color:var(--mut) !important;margin-top:18px !important;
  padding-top:16px;border-top:1px solid var(--line);max-width:52ch;margin-left:auto;margin-right:auto;
}
.form-card{
  position:relative;z-index:1;max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:38px 40px 40px;box-shadow:0 20px 50px -30px rgba(29,70,70,.35);
}
.form-card .req-note{font-size:13px;color:var(--mut);margin-bottom:24px}
.req{color:var(--err)}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}
.f{display:flex;flex-direction:column;gap:6px}
.f.full{grid-column:1/-1}
.f label{font-size:12.5px;font-weight:600;color:var(--ink2)}
.f input,.f select,.f textarea{
  font-family:Inter,sans-serif;font-size:15px;color:var(--ink);border:1px solid var(--line);border-radius:6px;
  padding:12px 14px;background:#fff;width:100%;transition:border-color .15s,box-shadow .15s;
}
.f textarea{resize:vertical;min-height:110px}
.f select{appearance:none;padding-right:36px;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%236C757D' stroke-width='1.6' stroke-linecap='round'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-color:var(--t500);box-shadow:0 0 0 3px rgba(78,126,126,.16)}
.f.is-error input,.f.is-error select,.f.is-error textarea{border-color:var(--err)}
.f .err{font-size:12.5px;color:var(--err);display:none}
.f.is-error .err{display:block}
.f .hint{font-size:12px;color:var(--mut)}

.consents{margin-top:24px;border-top:1px solid var(--line);padding-top:22px;display:flex;flex-direction:column;gap:14px}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:var(--ink2);line-height:1.55;cursor:pointer}
.consent input{margin:3px 0 0;accent-color:var(--t700);width:17px;height:17px;flex:0 0 auto}
.consent.is-error span{color:var(--err)}
.consent .opt{color:var(--mut);font-size:12.5px}

.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:26px}
.turnstile-wrap{min-height:65px}
.form-alert{background:#FBE9E7;border:1px solid #F1C4BE;color:#8C2B1F;border-radius:6px;padding:14px 16px;font-size:14px;margin-bottom:22px}
.form-alert ul{margin:6px 0 0;padding-left:20px}
.honeypot{position:absolute;left:-9999px;top:-9999px;height:0;overflow:hidden}

/* ============================================================
   pagina grazie
   ============================================================ */
.thanks{position:relative;overflow:hidden;padding:80px 0 90px;text-align:center}
.thanks-in{position:relative;z-index:1;max-width:640px;margin:0 auto;padding:0 30px}
.seal{width:68px;height:68px;margin:0 auto 24px;border-radius:50%;background:var(--t050);display:flex;align-items:center;justify-content:center;color:var(--t700)}
.thanks h1{font-size:40px}
.thanks .lede{color:var(--ink2);margin-top:14px;font-size:17px}
.dl{
  margin:32px auto 0;max-width:480px;border:1px solid var(--line);border-radius:8px;background:var(--off);
  padding:22px;display:flex;gap:16px;align-items:center;text-align:left;flex-wrap:wrap;
}
.dl .doc{flex:0 0 auto}
.dl .t{font-family:Montserrat,sans-serif;font-weight:600;font-size:16px;color:var(--t700)}
.dl .s{font-size:12.5px;color:var(--mut);margin-top:3px}
.dl .btn{margin-left:auto}
.dl-missing{margin-top:32px;background:#FFF6E5;border:1px solid #F3D9A4;color:#7A5410;border-radius:6px;padding:14px 16px;font-size:14px}
.mailnote{margin-top:26px;font-size:14px;color:var(--mut)}
.mailnote b{color:var(--ink2)}
.backlink{margin-top:34px;font-size:14px}

/* ============================================================
   pagina privacy
   ============================================================ */
.doc-page{padding:60px 0 80px}
.doc-page .inner{max-width:820px}
.doc-page h1{font-size:34px;margin-bottom:8px}
.doc-page .updated{color:var(--mut);font-size:13px;margin-bottom:34px}
.doc-page h2{font-size:20px;margin:34px 0 10px}
.doc-page p,.doc-page li{color:var(--ink2);font-size:15.5px}
.doc-page p{margin-bottom:12px}
.doc-page ul{margin:0 0 14px;padding-left:22px}
.doc-page li{margin-bottom:6px}
.doc-page .tbl-wrap{overflow-x:auto;margin:10px 0 18px}
.doc-page table{border-collapse:collapse;width:100%;font-size:14.5px;margin:0;min-width:520px}
.doc-page code{font-size:13px;background:var(--off);padding:1px 5px;border-radius:3px}
.doc-page th,.doc-page td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.doc-page th{background:var(--off);font-weight:600}

/* ============================================================
   responsive
   ============================================================ */
@media (max-width:900px){
  .inner{padding:0 22px}
  .hero{padding-top:52px}
  .hero h1{font-size:38px}
  .pillars,.areas,.foot-in{grid-template-columns:1fr}
  .archi{width:260px;height:157px}
  .form-card{padding:28px 22px 30px}
  .fields{grid-template-columns:1fr}
  .band-in{padding:48px 22px}
  .dl .btn{margin-left:0;width:100%}
  .thanks h1{font-size:32px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}