/* ==========================================================================
   Studio Ciulla & Co. — foglio di stile
   Colori di marca ricavati dal logo: navy #213765
   ========================================================================== */

:root{
  --navy:#213765;
  --navy-800:#1a2c52;
  --navy-600:#2e4a80;
  --navy-100:#e8ecf4;
  --navy-050:#f4f6fa;
  --gold:#b8912f;
  --ink:#1c2333;
  --body:#4a5468;
  --line:#dfe4ed;
  --white:#fff;
  --radius:14px;
  --shadow:0 1px 2px rgba(33,55,101,.06), 0 8px 24px rgba(33,55,101,.07);
  --shadow-lg:0 2px 4px rgba(33,55,101,.06), 0 18px 48px rgba(33,55,101,.12);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --wrap:1160px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);color:var(--body);
  font-size:17px;line-height:1.65;background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--navy-600);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .6em;font-weight:700;letter-spacing:-.015em}
h1{font-size:clamp(2rem,4.4vw,3.15rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.18rem}
p{margin:0 0 1.1em}
ul{margin:0 0 1.1em;padding-left:1.2em}
:focus-visible{outline:3px solid var(--navy-600);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap--narrow{max-width:820px}
.section{padding:88px 0}
.section--tint{background:var(--navy-050);border-block:1px solid var(--line)}
.eyebrow{
  font-size:.79rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--navy-600);margin:0 0 .8em;
}
.lead{font-size:1.16rem;color:var(--body)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* --- Skip link --- */
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--navy);color:#fff;padding:12px 18px;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* --- Bottoni --- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:14px 26px;border-radius:999px;font-weight:650;font-size:.97rem;
  border:1.5px solid transparent;cursor:pointer;transition:.18s ease;text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:var(--navy);color:#fff}
.btn--primary:hover{background:var(--navy-800);box-shadow:var(--shadow)}
.btn--ghost{border-color:var(--navy-100);color:var(--navy);background:#fff}
.btn--ghost:hover{border-color:var(--navy-600);background:var(--navy-050)}
.btn--light{background:#fff;color:var(--navy)}
.btn--outline-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn--outline-light:hover{background:rgba(255,255,255,.12)}

/* --- Header --- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex;align-items:center;gap:24px;min-height:80px}
.brand{display:flex;align-items:center;gap:13px;flex:0 0 auto}
.brand:hover{text-decoration:none}
.brand img{height:42px;width:42px;flex:0 0 auto}
.brand-text{display:block;line-height:1.12}
.brand-text b{
  display:block;font-size:1.07rem;font-weight:700;color:var(--navy);
  letter-spacing:.005em;text-transform:uppercase;white-space:nowrap;
}
.brand-text i{
  display:block;font-style:normal;font-size:.63rem;font-weight:600;letter-spacing:.105em;
  text-transform:uppercase;color:#7b869c;white-space:nowrap;margin-top:2px;
}
@media (max-width:420px){
  .brand img{height:36px;width:36px}
  .brand-text b{font-size:.95rem}
  .brand-text i{display:none}
}
.nav{margin-left:auto;display:flex;align-items:center;gap:30px}
.nav a{color:var(--ink);font-weight:550;font-size:.97rem}
.nav a:hover{color:var(--navy-600);text-decoration:none}
.nav .btn{font-size:.9rem;padding:11px 22px}
/* .nav a{color:var(--ink)} ha specificità maggiore di .btn--primary: senza queste due
   righe il testo del pulsante "Area riservata" resterebbe scuro su fondo navy. */
.nav .btn--primary,
.nav .btn--primary:hover{color:#fff}
.nav-toggle{display:none;margin-left:auto;background:none;border:1.5px solid var(--line);border-radius:10px;padding:9px 12px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--navy);margin:4px 0;border-radius:2px}

@media (max-width:900px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 22px;display:none;box-shadow:var(--shadow);
  }
  .nav.is-open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--navy-050)}
  .nav .btn{margin-top:14px;border-bottom:0;justify-content:center}
}

/* --- Hero --- */
.hero{
  background:linear-gradient(160deg,var(--navy) 0%,var(--navy-800) 55%,#15224a 100%);
  background-color:var(--navy);color:#fff;padding:96px 0 88px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-140px;top:-90px;width:520px;height:520px;border-radius:50%;
  border:64px solid rgba(255,255,255,.045);pointer-events:none;
}
.hero .wrap{position:relative;z-index:1;max-width:900px}
.hero h1{color:#fff;margin-bottom:.45em}
.hero .eyebrow{color:#9fb2d8}
.hero p{color:#d3dcee;font-size:1.2rem;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

/* --- Barra credenziali --- */
.creds{background:var(--navy-800);color:#c7d2e8;padding:22px 0;font-size:.92rem}
.creds ul{display:flex;flex-wrap:wrap;gap:14px 44px;list-style:none;margin:0;padding:0;justify-content:center}
.creds li{display:flex;align-items:center;gap:9px}
.creds svg{flex:0 0 auto;opacity:.75}

/* --- Griglie --- */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.grid--3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){.grid--3,.grid--2{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;transition:.2s ease;
}
.card:hover{border-color:var(--navy-100);box-shadow:var(--shadow);transform:translateY(-2px)}
.card h3{margin-bottom:.5em}
.card p{margin:0;font-size:.97rem}
.card .icon{
  width:44px;height:44px;border-radius:11px;background:var(--navy-050);
  display:grid;place-items:center;margin-bottom:18px;color:var(--navy);
}

/* --- Sezione studio --- */
.quote{
  border-left:3px solid var(--gold);padding:6px 0 6px 26px;margin:34px 0;
  font-family:var(--serif);font-size:1.22rem;font-style:italic;color:var(--ink);line-height:1.5;
}

/* --- Area riservata --- */
.portal{background:var(--navy);color:#fff;border-radius:20px;padding:52px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media (max-width:900px){.portal{grid-template-columns:1fr;padding:36px 28px;gap:30px}}
.portal h2{color:#fff}
.portal p{color:#ccd6ea}
.portal ul{list-style:none;padding:0;margin:0;display:grid;gap:13px}
.portal ul li{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;color:#e2e9f5;font-size:.97rem}
.portal ul svg{margin-top:4px;flex:0 0 auto}

/* --- News --- */
.post{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s ease;color:inherit}
.post:hover{text-decoration:none;border-color:var(--navy-100);box-shadow:var(--shadow);transform:translateY(-2px)}
.post time{display:block;font-size:.82rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--navy-600)}
.post h3{margin:.5em 0 .4em}
.post p{margin:0;font-size:.96rem}
.tag{display:inline-block;background:var(--navy-050);border:1px solid var(--line);color:var(--navy);
  font-size:.76rem;font-weight:650;letter-spacing:.04em;text-transform:uppercase;padding:4px 11px;border-radius:999px;margin-bottom:14px}

/* --- Contatti --- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;gap:40px}}
.contact-panel{background:var(--navy-050);border:1px solid var(--line);border-radius:var(--radius);padding:34px 32px}
.contact-panel h3{margin-bottom:.55em}
.contact-panel p{font-size:.97rem}
.contact-cta{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 0}
.note{font-size:.86rem;color:#77839a;margin:20px 0 0}
.contact-list{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:20px}
.contact-list li{display:grid;grid-template-columns:auto 1fr;gap:15px;align-items:start}
.contact-list svg{margin-top:3px;color:var(--navy)}
.contact-list strong{display:block;color:var(--ink)}
/* --- Footer --- */
.site-footer{background:var(--navy-800);color:#aebbd4;padding:64px 0 30px;font-size:.93rem}
.site-footer h4{color:#fff;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.site-footer a{color:#cdd7ea}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
@media (max-width:820px){.site-footer .cols{grid-template-columns:1fr;gap:34px}}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.footer-brand img{height:46px;width:46px;flex:0 0 auto}
.footer-brand b{display:block;color:#fff;font-size:1.1rem;font-weight:700;text-transform:uppercase;letter-spacing:.005em;line-height:1.12}
.footer-brand i{display:block;font-style:normal;font-size:.64rem;font-weight:600;letter-spacing:.105em;text-transform:uppercase;color:#93a3c1;margin-top:3px}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:24px;font-size:.83rem;color:#8b9ab8;display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:space-between}

/* --- Pagine interne --- */
.page-head{background:var(--navy-050);border-bottom:1px solid var(--line);padding:60px 0 52px}
.page-head h1{margin-bottom:.35em}
.page-head p{margin:0;max-width:640px;font-size:1.1rem}
.prose{max-width:760px}
.prose h2{margin-top:1.8em}
.prose h3{margin-top:1.6em}

/* --- Rassegna automatica (news.php) --- */
.sez-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px 30px}
.sez-head h2{margin-bottom:.35em}
.rassegna-stato{font-size:.85rem;color:#77839a;margin:0 0 .6em}
.rassegna-intro{max-width:720px;font-size:.99rem;margin-bottom:34px}

.rassegna{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.rassegna-voce{padding:26px 0;border-bottom:1px solid var(--line)}
.rassegna-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-bottom:9px}
.rassegna-meta time{font-size:.82rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--navy-600)}
.rassegna-fonte{
  font-size:.82rem;font-weight:650;color:#77839a;
  padding-left:14px;border-left:1px solid var(--line);
}
.tag--sm{margin-bottom:0;font-size:.7rem;padding:3px 9px}
.rassegna-voce h3{margin:0 0 .45em;font-size:1.12rem;line-height:1.35}
.rassegna-voce h3 a{color:var(--ink);display:inline}
.rassegna-voce h3 a:hover{color:var(--navy-600);text-decoration:underline}
.rassegna-voce h3 .ext{display:inline;vertical-align:baseline;margin-left:7px;opacity:.45}
.rassegna-voce h3 a:hover .ext{opacity:.9}
.rassegna-voce p{margin:0;font-size:.95rem;max-width:820px}
.rassegna-vuota{padding:26px;background:var(--navy-050);border:1px solid var(--line);border-radius:var(--radius);font-size:.96rem}

@media (max-width:520px){
  .rassegna-fonte{padding-left:0;border-left:0}
  .rassegna-voce{padding:22px 0}
}

/* --- Sezione Approfondimenti ------------------------------------------ */

/* Briciole di pane */
.crumbs{font-size:.86rem;color:#77839a;margin:0 0 20px}
.crumbs a{color:var(--navy-600)}
.crumbs span[aria-hidden]{margin:0 6px;opacity:.6}

/* Testata dell'articolo */
.art-head{background:var(--navy-050);border-bottom:1px solid var(--line);padding:44px 0 46px}
.art-head h1{font-size:clamp(1.75rem,3.6vw,2.6rem);margin:.15em 0 .3em}
.art-occhiello{font-size:1.16rem;color:var(--body);max-width:640px;margin:0 0 26px}
.art-meta{
  display:grid;gap:6px;margin:0;padding-top:20px;
  border-top:1px solid var(--line);font-size:.87rem;color:#6e7a91;
}
.art-meta strong{color:var(--ink)}
.art-head .tag{margin-bottom:6px}

/* Corpo dell'articolo */
.art .section{padding:60px 0 72px}
.prose ol{margin:0 0 1.1em;padding-left:1.3em}
.prose ol>li,.prose ul>li{margin-bottom:.7em}
.prose code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;
  background:var(--navy-050);border:1px solid var(--line);border-radius:5px;padding:1px 5px;
}

/* Correlati */
.art-correlati{max-width:760px;margin:44px 0 0;padding:26px 28px;background:var(--navy-050);border:1px solid var(--line);border-radius:var(--radius)}
.art-correlati h2{font-size:1.05rem;letter-spacing:.02em;margin:0 0 .7em}
.art-correlati ul{margin:0;padding-left:1.1em;display:grid;gap:8px}

/* Fonti e nota di responsabilità */
.fonti{max-width:760px;margin:48px 0 0;padding-top:30px;border-top:1px solid var(--line)}
.fonti h2{font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;color:#6e7a91;margin:0 0 1em}
.fonti ul{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:7px;font-size:.9rem}
.fonti li{padding-left:16px;position:relative}
.fonti li::before{content:"—";position:absolute;left:0;color:#a8b2c6}
.disclaimer{font-size:.85rem;color:#77839a;font-style:italic;margin:0}
.art-back{max-width:760px;margin:38px 0 0;font-size:.94rem}

/* Rimando fra sezioni (news.php) */
.rimando{
  margin-top:48px;padding:26px 28px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);font-size:.95rem;
}
.rimando p:first-child{margin-bottom:18px}

@media (max-width:700px){
  .art-head{padding:34px 0 36px}
  .art .section{padding:44px 0 56px}
}

@media print{.site-header,.nav,.hero-cta,.contact-cta,.art-back,.art-correlati{display:none}}