:root{--navy:#1B2E50;--gold:#C8A96E;--cream:#FBF5EF;--paper:#FFFDF9;--ink:#2C1A0E;--text:#5C3D28;--muted:#7A5444;--accent:#C25B28;--line:rgba(200,169,110,.35);--serif:'Lora',Georgia,serif;--sans:'Source Sans 3',system-ui,sans-serif}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--cream);font-family:var(--sans);font-size:16px;line-height:1.7;color:var(--ink)}
h1,h2,h3,p,figure{margin:0}
a{color:var(--navy);text-underline-offset:4px}
img{display:block;max-width:100%;height:auto}
.cervia-wrap{max-width:1024px;margin:0 auto;padding:0 32px}
.cervia-skip{position:absolute;left:16px;top:-100px;background:var(--paper);padding:10px 16px;z-index:10}
.cervia-skip:focus{top:10px}
.cervia-nav{background:var(--navy);color:#F5EDE6}
.cervia-nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:82px;padding-top:12px;padding-bottom:12px}
.cervia-brand{display:flex;flex-direction:column;gap:4px;color:#F5EDE6;text-decoration:none;font-family:var(--serif);font-size:19px;line-height:1.3}
.cervia-brand b{font-weight:500;color:var(--gold)}
.cervia-brand small{font-family:var(--sans);font-size:12px;color:#CED6E1}
.cervia-back{display:inline-flex;align-items:center;min-height:44px;color:#F5EDE6;font-size:14px;white-space:nowrap}
.cervia-intro{padding:48px 0 36px;border-bottom:1px solid var(--line)}
.cervia-eyebrow,.cervia-volume{font-size:11px;line-height:1.5;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--accent)}
.cervia-intro h1{font-family:var(--serif);font-size:38px;font-weight:400;line-height:1.25;color:var(--ink);margin:12px 0 20px}
.cervia-intro h1 em,.cervia-section-heading h2 em,.cervia-contact h2 em{color:var(--navy);font-weight:400}
.cervia-lead{max-width:78ch;font-size:17px;line-height:1.75;color:var(--text)}
.cervia-human{max-width:78ch;margin-top:12px;color:var(--text)}
.edition-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.edition-links a{display:inline-flex;align-items:center;min-height:44px;padding:9px 16px;text-decoration:none;border:1px solid var(--line);border-radius:5px;font-size:14px;font-weight:500;background:var(--paper)}
.edition-links a[aria-current="page"]{background:var(--navy);color:#F5EDE6;border-color:var(--navy)}
.cervia-edition,.cervia-samples{padding:36px 0;border-bottom:1px solid var(--line)}
.cervia-section-heading{margin-bottom:24px}
.cervia-section-heading h2,.cervia-contact h2{font-family:var(--serif);font-size:26px;line-height:1.35;font-weight:400;margin-bottom:10px}
.cervia-section-heading>p{color:var(--text);max-width:78ch}
.cervia-books{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cervia-book{display:flex;flex-direction:column;align-items:flex-start;gap:18px;background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:8px;padding:24px;min-width:0}
.cervia-book-cover{width:128px;box-shadow:0 5px 14px rgba(27,46,80,.14)}
.cervia-book-copy{flex:1}
.cervia-book h3{font-family:var(--serif);font-size:20px;font-weight:400;line-height:1.4;color:var(--navy);margin:6px 0 12px}
.cervia-book-copy>p:not(.cervia-volume){font-size:16px;line-height:1.65;color:var(--text)}
.cervia-text-link{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:500;line-height:1.5;color:var(--accent);margin-top:auto}
.cervia-sample{border:1px solid var(--line);border-radius:7px;background:var(--paper);margin-top:12px;overflow:hidden;scroll-margin-top:20px}
.cervia-sample>summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;list-style:none;cursor:pointer}
.cervia-sample>summary::-webkit-details-marker{display:none}
.cervia-sample>summary:hover{background:#F7EFE7}
.cervia-sample>summary:focus-visible{outline:3px solid var(--accent);outline-offset:-4px}
.cervia-sample summary small{display:block;font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--accent);line-height:1.5;margin-bottom:5px;font-weight:600}
.cervia-sample summary strong{font-family:var(--serif);font-size:19px;font-weight:400;line-height:1.4;color:var(--navy)}
.sample-arrow{display:flex;align-items:center;justify-content:center;flex:none;width:30px;height:30px;border:1px solid var(--line);border-radius:50%;font-family:system-ui,sans-serif;font-size:23px;line-height:1;color:var(--navy);transition:transform .2s}
.cervia-sample[open] .sample-arrow{transform:rotate(180deg)}
.cervia-sample[open]>summary{border-bottom:1px solid var(--line)}
.cervia-sample figure{padding:24px;background:#F0EBE3}
.cervia-sample figure img{width:100%;max-width:680px;margin:0 auto;box-shadow:0 5px 22px rgba(27,46,80,.12)}
.cervia-sample figcaption{max-width:680px;margin:16px auto 0;font-size:13px;line-height:1.6;color:var(--text)}
.cervia-sample figcaption a{display:inline-flex;align-items:center;min-height:44px;margin-left:12px;color:var(--navy);font-weight:500}
.cervia-contact{padding:36px 0;display:flex;gap:24px;align-items:center;justify-content:space-between}
.cervia-contact>div{max-width:66ch}
.cervia-contact p{color:var(--text)}
.cervia-contact-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 20px;border-radius:5px;background:var(--navy);color:#F5EDE6;text-decoration:none;font-size:14px;line-height:1.5;font-weight:500;flex-shrink:0}
.cervia-footer{padding-top:24px;padding-bottom:32px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.cervia-footer a{display:inline-flex;align-items:center;min-height:44px;margin-top:8px;font-size:14px}
@media(max-width:767px){
 .cervia-wrap{padding-left:20px;padding-right:20px}
 .cervia-brand small{max-width:28ch}
 .cervia-intro{padding:32px 0}
 .cervia-intro h1{font-size:31px}
 .cervia-books{grid-template-columns:1fr;gap:16px}
 .cervia-book{display:grid;grid-template-columns:104px minmax(0,1fr);gap:12px 20px;padding:20px}
 .cervia-book-cover{width:104px;grid-row:1/3}
 .cervia-text-link{grid-column:2}
 .cervia-section-heading h2,.cervia-contact h2{font-size:24px}
 .cervia-contact{display:block}
 .cervia-contact-link{margin-top:20px}
}
@media(max-width:479px){
 .cervia-wrap{padding-left:16px;padding-right:16px}
 .cervia-nav-inner{align-items:flex-start;gap:12px}
 .cervia-brand{font-size:17px}
 .cervia-brand small{font-size:11px;max-width:24ch}
 .cervia-back{font-size:12px;white-space:normal;text-align:right;max-width:90px;line-height:1.5}
 .cervia-intro h1{font-size:28px}
 .cervia-lead{font-size:16px}
 .cervia-book{grid-template-columns:74px minmax(0,1fr);gap:12px 14px;padding:16px}
 .cervia-book-cover{width:74px}
 .cervia-book h3{font-size:19px}
 .cervia-book-copy>p:not(.cervia-volume){font-size:15px}
 .cervia-sample>summary{padding:16px}
 .cervia-sample figure{padding:10px}
 .cervia-sample figcaption{padding:0 6px}
 .cervia-sample figcaption a{margin-left:0;display:flex}
 .edition-links a{padding-left:12px;padding-right:12px}
}
@media(prefers-reduced-motion:reduce){.sample-arrow{transition:none}}

.cervia-sample-pairing{padding:18px 22px;color:var(--text);font-size:15px;line-height:1.7;background:#F7EFE7}
.cervia-sample-pairing a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:500;color:var(--accent);margin-left:8px}
@media(max-width:479px){.cervia-sample-pairing{padding:16px}.cervia-sample-pairing a{margin-left:0}}

/* Le copertine si vedono per intero e si possono ingrandire */
.cervia-cover-link{display:block;width:190px;max-width:100%;color:var(--navy);text-decoration:none}
.cervia-cover-link .cervia-book-cover{width:100%;height:auto;object-fit:contain}
.cervia-cover-link>span{display:flex;align-items:center;min-height:44px;font-size:12px;line-height:1.4;text-decoration:underline;text-underline-offset:3px}
.cervia-sample figure img{max-width:880px}
@media(max-width:767px){.cervia-book{grid-template-columns:160px minmax(0,1fr)}.cervia-cover-link{width:160px;grid-row:1/3}}
@media(max-width:479px){.cervia-book{display:flex;align-items:stretch;padding:20px}.cervia-cover-link{width:190px;align-self:center}.cervia-book-copy{width:100%}.cervia-text-link{align-self:flex-start}}

/* Fondo sabbia più profondo: pagine e copertine restano chiare */
body{background:#E6DACB}
.cervia-sample figure{background:#DED3C5}