/* ghk-cu.it — foglio di stile */
@font-face{font-family:"Bricolage";src:url(/assets/br.woff2) format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:"Instrument";src:url(/assets/is.woff2) format("woff2");font-weight:400 700;font-display:swap}
@font-face{font-family:"JBM";src:url(/assets/jm.woff2) format("woff2");font-weight:400 700;font-display:swap}
:root{--inchiostro:#1f1a24;--grigio:#4c4553;--tenue:#7a7180;--riga:#ebe4e7;--bianco:#fff;--sabbia:#faf7f4;--cipria:#f7edf0;
--vino:#6e1f3b;--vino-scuro:#4b1328;--patina:#2e7a6b;--patina-chiara:#e4f1ed;--rame:#c97a46;--rame-chiaro:#fbefe5;
--arrot:12px;--arrot-s:7px;--ombra:0 1px 0 rgba(31,26,36,.04),0 12px 32px -14px rgba(75,19,40,.18);--max:1200px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:88px}
body{margin:0;background:var(--bianco);color:var(--inchiostro);font:400 1.05rem/1.72 "Instrument",system-ui,-apple-system,"Segoe UI",sans-serif;text-rendering:optimizeLegibility}
a{color:var(--vino);text-decoration-thickness:.07em;text-underline-offset:.22em}
a:hover{color:var(--patina)}
h1,h2,h3,h4{font-family:"Bricolage",system-ui,sans-serif;font-weight:700;line-height:1.14;letter-spacing:-.018em;color:var(--inchiostro)}
h1{font-size:clamp(2.05rem,1.4rem + 2.4vw,3.25rem);margin:.4rem 0 .9rem;font-weight:750}
h2{font-size:clamp(1.42rem,1.2rem + .8vw,1.9rem);margin:2.8rem 0 .9rem}
h3{font-size:1.18rem;margin:1.8rem 0 .5rem}
p,ul,ol,table,figure{margin:0 0 1.1rem}
img,svg{max-width:100%}
code,.ra-mono{font-family:"JBM",ui-monospace,monospace;font-size:.88em}
.ra-c{max-width:var(--max);margin:0 auto;padding:0 1.4rem}
.ra-salta{position:absolute;left:-9999px}.ra-salta:focus{left:1rem;top:1rem;z-index:99;background:#fff;padding:.6rem 1rem;border-radius:6px}
/* testata */
.ra-h{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--riga)}
.ra-h__in{display:flex;align-items:center;gap:1.4rem;min-height:70px}
.ra-logo{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--inchiostro)}
.ra-logo b{font:700 1.32rem/1 "Bricolage",sans-serif;letter-spacing:-.025em}
.ra-logo--inv{color:#fff}
.ra-nav{margin-left:auto}
.ra-nav ul{display:flex;align-items:center;gap:.15rem;list-style:none;margin:0;padding:0}
.ra-nav a{display:block;padding:.5rem .7rem;border-radius:999px;color:var(--grigio);text-decoration:none;font-size:.95rem;font-weight:500}
.ra-nav a:hover{background:var(--cipria);color:var(--vino)}
.ra-nav a[aria-current]{color:var(--vino);font-weight:650}
.ra-nav__f a{margin-left:.5rem;border:1.5px solid var(--vino);color:var(--vino);font-weight:650;padding:.45rem 1rem}
.ra-nav__f a:hover,.ra-nav__f a[aria-current]{background:var(--vino);color:#fff}
.ra-t,.ra-burger{display:none}
@media (max-width:1060px){
 .ra-burger{display:inline-flex;align-items:center;gap:.55rem;margin-left:auto;cursor:pointer;font-weight:600;color:var(--vino);padding:.5rem .8rem;border:1px solid var(--riga);border-radius:var(--arrot-s)}
 .ra-burger span,.ra-burger span::before{display:block;width:18px;height:2px;background:currentColor;position:relative}
 .ra-burger span::before{content:"";position:absolute;top:6px}
 .ra-burger span{margin-bottom:6px}
 .ra-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--riga);box-shadow:var(--ombra)}
 .ra-t:checked~.ra-nav{display:block}
 .ra-nav ul{flex-direction:column;align-items:stretch;padding:.6rem 1.4rem 1.2rem}
 .ra-nav a{border-radius:var(--arrot-s);padding:.7rem .4rem;border-bottom:1px solid var(--riga)}
 .ra-nav__f a{margin:.8rem 0 0;text-align:center;border-radius:999px}
}
/* fascia di apertura pagine interne */
.ra-fascia{background:linear-gradient(180deg,var(--cipria),#fff 92%);padding:2.2rem 0 1.6rem;border-bottom:1px solid var(--riga)}
.ra-bc ol{display:flex;flex-wrap:wrap;gap:.4rem;list-style:none;margin:0;padding:0;font-size:.86rem;color:var(--tenue)}
.ra-bc li+li::before{content:"/";margin-right:.4rem;color:#c9bfc4}
.ra-bc a{color:var(--tenue)}
.ra-fascia h1{max-width:22ch}
.ra-lead{font-size:1.16rem;color:var(--grigio);max-width:62ch;margin-bottom:1rem}
.ra-meta{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0;font-size:.85rem}
.ra-meta li{background:#fff;border:1px solid var(--riga);border-radius:999px;padding:.2rem .75rem;color:var(--grigio)}
/* griglia articolo + colonna laterale a destra */
.ra-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:3.4rem;padding-top:2.4rem;padding-bottom:4rem}
.ra-grid--uno{grid-template-columns:minmax(0,820px)}
.ra-art{min-width:0;max-width:760px}
.ra-art>h2:first-child,.ra-art>p:first-child{margin-top:0}
.ra-art ul:not([class]),.ra-art ol:not([class]){padding-left:1.25rem}
.ra-art li{margin-bottom:.4rem}
.ra-cit{font-size:.72em;vertical-align:super;text-decoration:none;margin-left:1px;font-weight:600;color:var(--patina)}
.ra-lato{position:sticky;top:96px;align-self:start;display:grid;gap:1.1rem;font-size:.92rem}
.ra-lato__ind{border-left:3px solid var(--vino);padding:.2rem 0 .2rem 1rem}
.ra-lato__ind summary{font-weight:700;cursor:pointer;font-family:"Bricolage",sans-serif;margin-bottom:.4rem}
.ra-lato__ind ul{list-style:none;padding:0;margin:0}
.ra-lato__ind li{margin:.3rem 0}
.ra-lato__ind a{color:var(--grigio);text-decoration:none}
.ra-lato__ind a:hover{color:var(--vino);text-decoration:underline}
.ra-lato__dati{margin:0;background:var(--sabbia);border-radius:var(--arrot);padding:1rem 1.1rem}
.ra-lato__dati figcaption{font:700 .78rem/1 "Bricolage",sans-serif;text-transform:uppercase;letter-spacing:.09em;color:var(--vino);margin-bottom:.6rem}
.ra-lato__dati table{width:100%;border-collapse:collapse;margin:0}
.ra-lato__dati th,.ra-lato__dati td{text-align:left;padding:.38rem 0;border-top:1px solid var(--riga);vertical-align:top;font-size:.86rem}
.ra-lato__dati th{font-weight:500;color:var(--tenue);padding-right:.6rem;white-space:nowrap}
.ra-lato__forn{background:var(--vino);color:#f6e6ec;border-radius:var(--arrot);padding:1.1rem}
.ra-lato__forn p{margin:0 0 .6rem}
.ra-lato__forn a{color:#fff;font-weight:650}
@media (max-width:980px){.ra-grid{grid-template-columns:1fr;gap:2rem}.ra-lato{position:static;order:-1}.ra-lato__dati,.ra-lato__forn{display:none}.ra-lato__ind{background:var(--sabbia);border-radius:var(--arrot-s);padding:.8rem 1rem}}
/* elementi di contenuto */
.ra-tab{width:100%;border-collapse:collapse;font-size:.94rem;margin:1.2rem 0 1.6rem}
.ra-scorri{overflow-x:auto;-webkit-overflow-scrolling:touch}
.ra-tab caption{caption-side:top;text-align:left;font-weight:650;color:var(--grigio);padding-bottom:.5rem;font-size:.9rem}
.ra-tab th{background:var(--vino);color:#fff;text-align:left;font-weight:600;padding:.65rem .8rem}
.ra-tab td{padding:.62rem .8rem;border-bottom:1px solid var(--riga);vertical-align:top}
.ra-tab tr:nth-child(odd) td{background:var(--sabbia)}
.ra-tab td.ra-n{font-family:"JBM",monospace;font-size:.86rem;white-space:nowrap}
.ra-nota{border-radius:var(--arrot);padding:1.05rem 1.2rem;margin:1.5rem 0;background:var(--patina-chiara);border:1px solid #cde5de}
.ra-nota>strong:first-child{display:block;font-family:"Bricolage",sans-serif;color:var(--patina);margin-bottom:.25rem}
.ra-nota p:last-child{margin:0}
.ra-nota--rame{background:var(--rame-chiaro);border-color:#f1d9c6}.ra-nota--rame>strong:first-child{color:#99552a}
.ra-passi{counter-reset:p;list-style:none;padding:0;margin:1.4rem 0}
.ra-passi>li{counter-increment:p;position:relative;padding:0 0 1.2rem 3.2rem;margin:0}
.ra-passi>li::before{content:counter(p);position:absolute;left:0;top:-.1rem;width:2.15rem;height:2.15rem;border-radius:50%;background:var(--cipria);color:var(--vino);display:grid;place-items:center;font:700 .95rem/1 "Bricolage",sans-serif;border:1.5px solid var(--vino)}
.ra-passi>li::after{content:"";position:absolute;left:1.05rem;top:2.25rem;bottom:.2rem;width:1.5px;background:var(--riga)}
.ra-passi>li:last-child::after{display:none}
.ra-passi b{display:block;font-family:"Bricolage",sans-serif;font-size:1.04rem}
.ra-spunte{list-style:none;padding:0}
.ra-spunte li{padding-left:1.8rem;position:relative}
.ra-spunte li::before{content:"";position:absolute;left:.15rem;top:.5rem;width:.9rem;height:.5rem;border-left:2.5px solid var(--patina);border-bottom:2.5px solid var(--patina);transform:rotate(-45deg)}
.ra-livello{display:inline-block;font:600 .74rem/1 "Instrument",sans-serif;padding:.28rem .55rem;border-radius:999px;white-space:nowrap}
.ra-livello--v{background:#efe9f6;color:#5a3f86}.ra-livello--a{background:var(--rame-chiaro);color:#99552a}.ra-livello--u{background:var(--patina-chiara);color:var(--patina)}
.ra-dl{display:grid;grid-template-columns:minmax(150px,auto) 1fr;gap:0;border-top:1px solid var(--riga);margin:1.2rem 0}
.ra-dl dt,.ra-dl dd{padding:.7rem 0;border-bottom:1px solid var(--riga);margin:0}
.ra-dl dt{font-weight:650;padding-right:1rem}
.ra-dopo{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:3rem;padding:1.1rem 1.3rem;border:1px solid var(--riga);border-radius:var(--arrot)}
.ra-dopo span{color:var(--tenue);font-size:.88rem}
.ra-dopo a{font:650 1.05rem/1.3 "Bricolage",sans-serif;text-decoration:none}
.ra-bib{margin-top:3rem;padding-top:1rem;border-top:2px solid var(--riga);font-size:.88rem;color:var(--grigio)}
.ra-bib h2{font-size:1.2rem;margin-top:.6rem}
.ra-bib ol{padding-left:1.4rem}.ra-bib li{margin-bottom:.45rem}
.ra-faq{display:grid;gap:.9rem;margin:1.2rem 0}
.ra-faq section{border:1px solid var(--riga);border-radius:var(--arrot);padding:1rem 1.2rem;background:#fff}
.ra-faq h3{margin:0 0 .4rem;font-size:1.06rem}
.ra-faq p:last-child{margin:0}
.ra-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.3rem;border-radius:999px;font-weight:650;text-decoration:none;line-height:1.2;transition:transform .15s,background .15s}
.ra-btn:hover{transform:translateY(-1px)}
.ra-btn--pieno{background:var(--vino);color:#fff}.ra-btn--pieno:hover{background:var(--vino-scuro);color:#fff}
.ra-btn--vuoto{border:1.5px solid var(--vino);color:var(--vino)}.ra-btn--vuoto:hover{background:var(--cipria);color:var(--vino)}
/* home */
.ra-eroe{background:radial-gradient(circle at 85% 20%,#fbe3d3 0,transparent 42%),linear-gradient(160deg,#fbf3f5 0%,#fff 60%);border-bottom:1px solid var(--riga)}
.ra-eroe__in{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;padding-top:3.6rem;padding-bottom:3.4rem}
.ra-occhiello{display:inline-block;font:600 .8rem/1 "Instrument",sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--patina);margin:0}
.ra-eroe h1{font-size:clamp(2.3rem,1.5rem + 3vw,3.7rem);max-width:15ch}
.ra-eroe__lead{font-size:1.2rem;color:var(--grigio);max-width:56ch}
.ra-azioni{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.6rem}
.ra-molecola{background:#fff;border:1px solid var(--riga);border-radius:20px;padding:1.4rem;box-shadow:var(--ombra);margin:0}
.ra-molecola figcaption{font-size:.84rem;color:var(--tenue);margin-top:.6rem;text-align:center}
.ra-cifre{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--riga);border-radius:var(--arrot);margin:-1.8rem auto 0;background:#fff;position:relative;box-shadow:var(--ombra);padding:0}
.ra-cifre div{padding:1.15rem 1.3rem;border-left:1px solid var(--riga)}
.ra-cifre div:first-child{border-left:0}
.ra-cifre dt{font:750 1.75rem/1.1 "Bricolage",sans-serif;color:var(--vino)}
.ra-cifre dd{margin:.25rem 0 0;font-size:.9rem;color:var(--grigio)}
.ra-sez{padding:4rem 0 1rem}
.ra-sez__t{display:flex;justify-content:space-between;align-items:end;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}
.ra-sez__t h2{margin:0}
.ra-sez__t p{margin:0;color:var(--grigio);max-width:52ch}
.ra-percorsi{display:grid;grid-template-columns:repeat(2,1fr);gap:0 3rem;list-style:none;padding:0;margin:0;counter-reset:r}
.ra-percorsi li{counter-increment:r;border-top:1px solid var(--riga);margin:0}
.ra-percorsi a{display:grid;grid-template-columns:3rem 1fr auto;gap:.2rem 1rem;padding:1.15rem 0;text-decoration:none;color:var(--inchiostro)}
.ra-percorsi a::before{content:counter(r,decimal-leading-zero);font:600 .95rem/1.6 "JBM",monospace;color:var(--rame);grid-row:span 2}
.ra-percorsi a::after{content:"→";grid-row:1 / span 2;grid-column:3;align-self:center;color:var(--vino);transition:transform .15s}
.ra-percorsi a:hover::after{transform:translateX(4px)}
.ra-percorsi strong{font:650 1.12rem/1.3 "Bricolage",sans-serif}
.ra-percorsi span{color:var(--grigio);font-size:.94rem}
.ra-due{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;align-items:start}
.ra-riquadro{background:var(--sabbia);border-radius:16px;padding:1.6rem 1.7rem}
.ra-riquadro h3{margin-top:0}
.ra-invito{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;background:var(--vino);color:#f7e8ee;border-radius:18px;padding:2rem 2.2rem;margin:3.2rem 0 1rem}
.ra-invito h2{color:#fff;margin:0 0 .3rem;font-size:1.55rem}
.ra-invito p{margin:0;max-width:60ch}
.ra-invito .ra-btn{background:#fff;color:var(--vino)}
.ra-home .ra-faq{grid-template-columns:repeat(3,1fr)}
/* pagina fornitori */
.ra-fornitori{display:grid;gap:2.6rem;margin:2rem 0 2.4rem}
.ra-pe{border:2px solid var(--vino);border-radius:20px;padding:2rem 2rem 1.8rem;background:#fff;position:relative}
.ra-pe__tag{position:absolute;top:-.85rem;left:1.6rem;background:var(--vino);color:#fff;font:600 .78rem/1 "Instrument",sans-serif;padding:.4rem .8rem;border-radius:999px;letter-spacing:.04em}
.ra-pe h3{font-size:1.5rem;margin:.4rem 0 .6rem}
.ra-pe ul{display:grid;grid-template-columns:1fr 1fr;gap:.2rem 1.6rem}
.ra-px{display:grid;grid-template-columns:auto 1fr;gap:1.6rem;background:linear-gradient(135deg,#123f37,#2e7a6b);color:#e6f4f0;border-radius:6px 26px 6px 26px;padding:2rem}
.ra-px__ico{width:68px;height:68px;border-radius:50%;background:rgba(255,255,255,.12);display:grid;place-items:center}
.ra-px h3{color:#fff;font-size:1.45rem;margin:0 0 .5rem}
.ra-px a:not(.ra-btn){color:#fff}
.ra-px ul{padding-left:1.1rem}
.ra-px .ra-btn{background:#f4c9a9;color:#2a1a10}.ra-px .ra-btn:hover{background:#fff}
@media (max-width:860px){
 .ra-eroe__in,.ra-due{grid-template-columns:1fr}.ra-eroe__in{padding-top:2.4rem;gap:2rem}
 .ra-cifre{grid-template-columns:1fr 1fr;margin-top:1.6rem}.ra-cifre div:nth-child(3){border-left:0}.ra-cifre div:nth-child(n+3){border-top:1px solid var(--riga)}
 .ra-percorsi,.ra-home .ra-faq{grid-template-columns:1fr}
 .ra-pe ul{grid-template-columns:1fr}.ra-px{grid-template-columns:1fr}
 .ra-dl{grid-template-columns:1fr}.ra-dl dt{border-bottom:0;padding-bottom:0}
}
/* piede */
.ra-f{background:var(--vino-scuro);color:#e3cfd7;padding:3.4rem 0 1.4rem;font-size:.93rem}
.ra-f__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.4rem}
.ra-f__id p{margin-top:1rem;max-width:44ch;color:#d7bfca}
.ra-f__t{font:700 .8rem/1 "Bricolage",sans-serif;text-transform:uppercase;letter-spacing:.1em;color:#f2c7a9;margin-bottom:.9rem}
.ra-f ul{list-style:none;padding:0;margin:0}.ra-f li{margin:.45rem 0}
.ra-f a{color:#f4e6ec;text-decoration:none}.ra-f a:hover{color:#fff;text-decoration:underline}
.ra-f__base{display:flex;flex-wrap:wrap;gap:.4rem 1.6rem;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);margin:2.6rem 0 0;padding-top:1.2rem;font-size:.84rem;color:#c8aebb}
@media (max-width:860px){.ra-f__grid{grid-template-columns:1fr 1fr}.ra-f__id{grid-column:1/-1}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

@media (max-width:600px){.ra-tab th,.ra-tab td{padding:.5rem .45rem;font-size:.8rem}}