/* ════════════════════════════════════════════════════════════
   KOPRAS — Tema "Mix 2+3"  (sistema di design condiviso)
   Petrolio #2c5064 · Rosso #c20e1a · Carta avorio
   Titoli/numeri Outfit (in linea col logo Nexa) · Testo Mulish
   ════════════════════════════════════════════════════════════ */

/* Font self-hosted (privacy: nessuna richiesta a Google Fonts). Subset latin. */
@font-face{font-family:'Outfit';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/outfit-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Outfit';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/outfit-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Outfit';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/outfit-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:'Outfit';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/outfit-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'Outfit';font-style:normal;font-weight:800;font-display:swap;src:url('fonts/outfit-latin-800-normal.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/mulish-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/mulish-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/mulish-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/mulish-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:800;font-display:swap;src:url('fonts/mulish-latin-800-normal.woff2') format('woff2')}

:root{
  --navy:#2c5064;--navy-dark:#1e3847;--navy-deep:#142935;--navy-light:#3a6580;
  --red:#c20e1a;--red-dark:#a00c16;--red-soft:#e36b73;
  --cream:#f7f3ec;--cream-2:#efe8dc;--ink:#20262b;--muted:#62696d;
  --line:#e2dccf;--line-2:#ece6da;--white:#fff;
  --ok:#1f8a5b;
  --gray-600:#62696d;
  --display:'Outfit',system-ui,-apple-system,sans-serif; /* titoli, etichette, numeri — in linea col logo (Nexa) */
  --serif:'Outfit',system-ui,sans-serif;   /* alias legacy → ora Outfit */
  --mono:'Outfit',system-ui,sans-serif;    /* numeri/etichette → Outfit */
  --sans:'Mulish',system-ui,-apple-system,sans-serif; /* testo lungo */
  --maxw:1200px;
  --radius:20px;--radius-sm:14px;
  --shadow:0 24px 50px rgba(20,41,53,.12);
  --shadow-sm:0 4px 14px rgba(20,41,53,.05);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{max-width:var(--maxw);margin:0 auto;padding:0 2rem}
@media(max-width:560px){.container{padding:0 1.3rem}}

/* ── Type ── */
h1,h2,h3,h4{color:var(--navy-deep);letter-spacing:-.01em;line-height:1.12}
h1 em,h2 em,h3 em,h4 em{font-style:normal;color:var(--red)} /* Outfit non ha corsivo: accenti dritti in rosso */
.serif{font-family:var(--serif);font-weight:600}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.eyebrow svg{width:15px;height:15px;flex-shrink:0}
.eyebrow.on-dark{color:var(--red-soft)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--sans);font-weight:700;font-size:.92rem;padding:.85rem 1.6rem;border-radius:999px;transition:all .22s;cursor:pointer;border:2px solid transparent;white-space:nowrap}
.btn svg{width:17px;height:17px}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(194,14,26,.22)}
.nav-links .btn-red{color:#fff}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(194,14,26,.3)}
.btn-navy{background:var(--navy-dark);color:#fff}
.nav-links .btn-navy{color:#fff}
.btn-navy:hover{background:var(--navy);transform:translateY(-2px)}
.btn-out{background:transparent;color:var(--navy-dark);border-color:var(--navy-dark)}
.btn-out:hover{background:var(--navy-dark);color:#fff}
.btn-cream{background:var(--cream);color:var(--navy-dark)}
.btn-cream:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-line:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-white{background:#fff;color:var(--red);border-color:#fff}
.btn-white:hover{transform:translateY(-2px)}
.btn-sm{padding:.6rem 1.15rem;font-size:.86rem}

/* ════════ NAVBAR ════════ */
.nav{position:sticky;top:0;z-index:60;background:rgba(247,243,236,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:86px}
.nav-logo img{height:56px;width:auto}
@media(max-width:940px){.nav-logo img{height:46px;width:auto}}
.nav-links{display:flex;align-items:center;gap:1.7rem}
.nav-links>a{font-size:.92rem;font-weight:600;color:var(--ink);position:relative;white-space:nowrap}
.nav-links>a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--red);border-radius:2px;transition:width .25s}
.nav-links>a:hover::after,.nav-links>a.active::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:.8rem}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.4rem}
.hamburger span{display:block;width:24px;height:2px;background:var(--navy-deep);border-radius:2px;transition:.25s}
.mobile-menu{display:none;flex-direction:column;gap:.2rem;padding:1rem 2rem 1.6rem;background:var(--cream);border-bottom:1px solid var(--line)}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:.7rem .2rem;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line-2)}
.mobile-menu a:last-child{border-bottom:none}
@media(max-width:940px){
  .nav-links{display:none}
  .hamburger{display:flex}
}

/* ════════ FOOTER ════════ */
footer{background:var(--navy-deep);color:rgba(255,255,255,.72);padding:4.5rem 0 2rem;margin-top:5rem;position:relative;overflow:hidden}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem;position:relative;z-index:1}
footer h4{color:#fff;font-family:var(--serif);font-weight:600;font-size:1.05rem;margin-bottom:1.1rem}
.footer-logo img{height:40px;width:auto;filter:brightness(0) invert(1);margin-bottom:1.1rem}
footer p,footer li a{font-size:.88rem;line-height:1.7;color:rgba(255,255,255,.7)}
footer ul{list-style:none}
footer li{margin-bottom:.5rem}
footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:3rem;padding-top:1.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;position:relative;z-index:1}
.footer-bottom p{font-size:.8rem;color:rgba(255,255,255,.5);margin:0}
.footer-legal{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.footer-legal a{color:rgba(255,255,255,.6)}
.footer-legal a:hover{color:#fff}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}

/* back to top */
.back-to-top{position:fixed;right:1.5rem;bottom:1.5rem;width:46px;height:46px;border-radius:50%;background:var(--navy-dark);color:#fff;border:none;font-size:1.2rem;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);transition:.25s;z-index:55;box-shadow:0 10px 24px rgba(20,41,53,.25)}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:none}
.back-to-top:hover{background:var(--red)}

/* ════════ SECTIONS ════════ */
.section{padding:5.5rem 0;position:relative}
.section-sm{padding:3.5rem 0}
.section-header{max-width:640px;margin:0 auto 3rem;text-align:center}
.section-header.left{margin-left:0;text-align:left}
.section-header .eyebrow{justify-content:center}
.section-header.left .eyebrow{justify-content:flex-start}
.section-header h2{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,3.8vw,3rem);margin:1rem 0 0}
.section-header h2 em{font-style:normal;color:var(--red)}
.section-header p{font-size:1.08rem;color:var(--muted);margin-top:1rem}

/* page hero (inner pages) */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--navy-deep),var(--navy) 70%,var(--navy-light));color:#fff;padding:3.2rem 0 3rem}
.page-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:22px 22px;opacity:.5}
.page-hero-mark{position:absolute;right:-70px;top:50%;transform:translateY(-50%);width:300px;opacity:.06;filter:brightness(0) invert(1);pointer-events:none}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:#fff;font-family:var(--serif);font-weight:600;font-size:clamp(2.2rem,4.4vw,3.4rem);margin:.6rem 0 .6rem}
.page-hero h1 em{font-style:normal;color:var(--red-soft)}
.page-hero .lead{color:rgba(255,255,255,.82);font-size:1.1rem;max-width:40em;line-height:1.6}
.breadcrumb{display:flex;align-items:center;gap:.5rem;font-size:.82rem;font-family:var(--mono);letter-spacing:.02em;color:rgba(255,255,255,.6);margin-bottom:1rem}
.breadcrumb a{color:rgba(255,255,255,.78)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{color:rgba(255,255,255,.4)}

/* ════════ CARDS ════════ */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:1.7rem;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card h4{font-family:var(--serif);font-weight:600;font-size:1.12rem;margin-bottom:.45rem}
.card p{font-size:.9rem;color:var(--muted);margin:0}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
@media(max-width:880px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}
@media(max-width:540px){.grid-3,.grid-4{grid-template-columns:1fr}}

.divider{border:none;border-top:1px solid var(--line);margin:0}

/* icon chip */
.ico-chip{width:58px;height:58px;border-radius:16px;background:linear-gradient(150deg,var(--navy),var(--navy-dark));color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 22px rgba(44,80,100,.22)}
.ico-chip svg{width:28px;height:28px;stroke-width:1.6}
.ico-chip.red{background:linear-gradient(150deg,var(--red),var(--red-dark));box-shadow:0 10px 22px rgba(194,14,26,.2)}
.ico-chip.soft{background:rgba(44,80,100,.1);color:var(--navy);box-shadow:none}

/* badges / chips */
.badge{display:inline-flex;align-items:center;font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.03em;padding:.32rem .8rem;border-radius:999px;background:rgba(44,80,100,.1);color:var(--navy)}
.badge.red{background:rgba(194,14,26,.1);color:var(--red)}

.note{background:#fff;border:1px solid var(--line);border-left:4px solid var(--red);border-radius:0 12px 12px 0;padding:1.2rem 1.4rem;font-size:.9rem;color:var(--muted)}
.note strong{color:var(--navy-deep)}

/* ════════ COOKIE / CONSENT ════════ */
.cookie-banner{position:fixed;left:1.2rem;right:1.2rem;bottom:1.2rem;z-index:80;background:var(--navy-deep);color:#fff;border-radius:var(--radius);box-shadow:0 30px 70px rgba(0,0,0,.4);transform:translateY(140%);transition:transform .4s cubic-bezier(.2,.8,.2,1);overflow:hidden}
.cookie-banner::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:20px 20px;opacity:.6;pointer-events:none}
.cookie-banner.visible{transform:none}
.cookie-banner-inner{position:relative;display:flex;align-items:center;gap:2rem;padding:1.5rem 1.8rem;max-width:var(--maxw);margin:0 auto;flex-wrap:wrap}
.cookie-banner-text{flex:1;min-width:260px}
.cookie-banner-text strong{font-family:var(--serif);font-weight:600;font-size:1.1rem;color:#fff;display:block;margin-bottom:.3rem}
.cookie-banner-text p{font-size:.86rem;color:rgba(255,255,255,.75);margin:0;line-height:1.6}
.cookie-banner-text a{color:var(--red-soft);text-decoration:underline}
.cookie-banner-actions{display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}
@media(max-width:680px){.cookie-banner-actions{width:100%}.cookie-banner-actions .btn{flex:1;justify-content:center}}

.cookie-modal-overlay{position:fixed;inset:0;z-index:90;background:rgba(20,41,53,.55);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:1.5rem;opacity:0;pointer-events:none;transition:opacity .25s}
.cookie-modal-overlay.visible{opacity:1;pointer-events:auto}
.cookie-modal{background:var(--cream);border-radius:var(--radius);max-width:540px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 40px 90px rgba(0,0,0,.35);transform:translateY(16px) scale(.98);transition:transform .25s}
.cookie-modal-overlay.visible .cookie-modal{transform:none}
.cookie-modal-head{display:flex;align-items:center;justify-content:space-between;padding:1.5rem 1.8rem;border-bottom:1px solid var(--line)}
.cookie-modal-head h3{font-family:var(--serif);font-weight:600;font-size:1.4rem;margin:0}
.cookie-modal-close{background:none;border:none;font-size:1.6rem;line-height:1;color:var(--muted);cursor:pointer}
.cookie-modal-close:hover{color:var(--red)}
.cookie-modal-body{padding:1.6rem 1.8rem}
.cookie-modal-body>p{font-size:.9rem;color:var(--muted);margin-bottom:1.3rem}
.cookie-modal-body a{color:var(--navy);font-weight:600;text-decoration:underline}
.cookie-cat{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:1.1rem 1.2rem;margin-bottom:1rem}
.cookie-cat-head{display:flex;align-items:center;gap:.8rem;margin-bottom:.5rem}
.cookie-cat-title{font-weight:700;font-size:.96rem;color:var(--navy-deep)}
.cookie-cat-status{margin-left:auto;font-family:var(--mono);font-size:.7rem;letter-spacing:.05em;text-transform:uppercase;color:var(--ok);font-weight:600}
.cookie-cat-desc{font-size:.82rem;color:var(--muted);margin:0;line-height:1.55}
.cookie-modal-foot{display:flex;gap:.7rem;padding:1.3rem 1.8rem;border-top:1px solid var(--line);flex-wrap:wrap;justify-content:flex-end}
@media(max-width:520px){.cookie-modal-foot{flex-direction:column-reverse}.cookie-modal-foot .btn{width:100%;justify-content:center}}
/* switch */
.cookie-switch{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}
.cookie-switch input{opacity:0;width:0;height:0}
.cookie-slider{position:absolute;inset:0;background:#c9d0d4;border-radius:999px;transition:.2s;cursor:pointer}
.cookie-slider::before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.cookie-switch input:checked+.cookie-slider{background:var(--ok)}
.cookie-switch input:checked+.cookie-slider::before{transform:translateX(20px)}

/* consent placeholder (blocked embed) */
.consent-embed{position:relative}
.consent-placeholder{display:flex;align-items:center;justify-content:center;min-height:300px;background:linear-gradient(150deg,var(--navy),var(--navy-deep));border-radius:var(--radius-sm);color:#fff;text-align:center;padding:2rem;position:relative;overflow:hidden}
.consent-placeholder::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:20px 20px;opacity:.6}
.consent-ph-inner{position:relative;max-width:340px}
.consent-ph-icon{width:54px;height:54px;border-radius:14px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}
.consent-ph-icon svg{width:26px;height:26px}
.consent-ph-title{font-family:var(--serif);font-weight:600;font-size:1.2rem;margin-bottom:.4rem}
.consent-ph-text{font-size:.86rem;color:rgba(255,255,255,.78);margin-bottom:1.3rem;line-height:1.55}
.consent-ph-actions{display:flex;gap:.8rem;justify-content:center;align-items:center;flex-wrap:wrap}
.consent-ph-link{font-size:.84rem;color:var(--red-soft);text-decoration:underline}

/* ════════ REVEAL ════════ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* spinner */
.spinner{width:38px;height:38px;border:3px solid var(--line);border-top-color:var(--navy);border-radius:50%;margin:0 auto;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}