/*
Theme Name: MB Carta
Theme URI: https://www.matteobononi.it/blog/
Author: Matteo Bononi; IA
Author URI: https://www.matteobononi.it/
Description: Il blog come documento di carta — crema, inchiostro caldo, un solo segnale (oliva 70s). Fratello del design "carta" della home 2026 di matteobononi.it: stessa carta, accento diverso. Famiglia accenti: arancio #E8490F = home · oliva #5E7226 = blog · (liberi: prugna, ocra per sezioni future).
Version: 1.0.0
Requires at least: 6.5
Tested up to: 6.9
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mb-carta
*/

/* ============================================================
   MB · BLOG — "CARTA / OLIVA"
   Font: Space Grotesk (display) · JetBrains Mono (etichette)
         · Instrument Serif (correzioni a penna)
   I font sono caricati da wp-content/novamira-sandbox/mb-carta-head.php
   ============================================================ */
:root{
  --bg:#FAF8F1; --panel:#FFFFFF;
  --ink:#26251D; --dim:#756E5E; --faint:#A29A86;
  --border:#E2DCC9; --rule:#ECE7D6;
  --acc:#5E7226; --acc-hi:#7A8F3A; --acc-ink:#F5F7E6;
  --grain:.03; --grid:4.5%;
  --mono:"JetBrains Mono","Cascadia Code",Consolas,ui-monospace,monospace;
  --disp:"Space Grotesk","Segoe UI","Helvetica Neue",Arial,sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --maxw:1080px; --gut:clamp(18px,4.5vw,56px);
  color-scheme: light;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--disp); font-size:16.5px; line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit}
h1,h2,h3{margin:0;line-height:1.06;font-weight:700;letter-spacing:-.015em}
p{margin:0 0 1em}
::selection{background:var(--acc);color:var(--acc-ink)}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
img{max-width:100%;height:auto}

/* --- texture: grana + griglia fisse dietro a tutto --- */
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:var(--grain);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.field{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(color-mix(in srgb,var(--ink) var(--grid),transparent) 1px,transparent 1px),
    linear-gradient(90deg,color-mix(in srgb,var(--ink) var(--grid),transparent) 1px,transparent 1px);
  background-size:44px 44px}

.mono{font-family:var(--mono)}
.tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--faint)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);position:relative;z-index:2}

.barcode{height:13px;width:88px;display:inline-block;color:var(--faint);
  background-image:repeating-linear-gradient(90deg,
    currentColor 0 1px,transparent 1px 2px,currentColor 2px 4px,
    transparent 4px 5px,currentColor 5px 7px,transparent 7px 9px,
    currentColor 9px 10px,transparent 10px 13px)}

/* ============ topbar ============ */
.topbar{position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--bg) 90%,transparent);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
body.admin-bar .topbar{top:32px}
@media (max-width:782px){body.admin-bar .topbar{top:46px}}
.topbar .in{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);
  height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-weight:700;text-decoration:none;font-size:15px;letter-spacing:-.01em}
.brand b{color:var(--acc)}
.brand .dom{color:var(--dim);font-weight:500}
.nav{display:flex;gap:2px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.nav a{text-decoration:none;color:var(--dim);padding:7px 12px;transition:.15s}
.nav a:hover{background:var(--acc);color:var(--acc-ink)}
.nav a.cta{border:1px solid var(--ink);color:var(--ink)}
.nav a.cta:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
@media (max-width:700px){.nav a.hide-sm{display:none}}

/* ============ hero (home blog) ============ */
.bloghero{padding:clamp(56px,10vh,120px) 0 clamp(40px,7vh,72px);position:relative;z-index:2}
.bloghero .eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.bloghero .eyebrow .ln{flex:1;height:1px;background:var(--rule)}
.bloghero h1{font-size:clamp(42px,8.5vw,96px);text-wrap:balance}

/* la correzione a penna: ~~ordinati~~ sparsi */
.strk{position:relative;display:inline-block;color:var(--dim);font-weight:400}
.strk::after{content:"";position:absolute;left:-2%;top:52%;height:3px;width:0;
  background:var(--acc);transform:rotate(-1.5deg);
  animation:strike .45s cubic-bezier(.7,0,.3,1) .5s forwards}
@keyframes strike{to{width:104%}}
.corr{font-family:var(--serif);font-style:italic;color:var(--acc);display:inline-block;
  opacity:0;transform:translateY(8px) rotate(-6deg);
  animation:corrin .35s ease .8s forwards}
@keyframes corrin{to{opacity:1;transform:rotate(-3deg)}}
@media (prefers-reduced-motion:reduce){
  .strk::after{width:104%;animation:none}
  .corr{opacity:1;transform:rotate(-3deg);animation:none}
}

.bloghero .motto{font-family:var(--serif);font-style:italic;color:var(--dim);
  font-size:clamp(19px,2.6vw,25px);margin:26px 0 4px}
.bloghero .motto .n{font-family:var(--mono);font-style:normal;font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-left:12px;white-space:nowrap}
.bloghero .intro{max-width:60ch;color:var(--dim);font-size:18px;margin-top:14px}
.bloghero .meta-strip{display:flex;gap:22px;margin-top:44px;padding-top:18px;
  border-top:1px solid var(--rule);flex-wrap:wrap;align-items:center}
.bloghero .meta-strip .ln{flex:1;height:1px;background:var(--rule)}

/* entrata in sequenza */
.st1,.st2,.st3,.st4{opacity:0;transform:translateY(12px);
  animation:rise .55s cubic-bezier(.2,.7,.3,1) forwards}
.st2{animation-delay:.12s}.st3{animation-delay:.24s}.st4{animation-delay:.36s}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.st1,.st2,.st3,.st4{opacity:1;transform:none;animation:none}}

/* ============ sezioni ============ */
.sec{padding:clamp(38px,6vh,68px) 0;border-top:1px solid var(--rule);position:relative;z-index:2}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:32px}
.sec-head h2,.sec-head .archttl{font-size:clamp(24px,3.6vw,36px);font-weight:700;letter-spacing:-.015em;line-height:1.06;margin:0}
.sec-head .k{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);text-align:right}
.sec-head .k a{color:var(--acc);text-decoration:none}
.sec-head .k a:hover{text-decoration:underline}

/* ============ griglia articoli (query loop) ============ */
.postgrid{list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--border);border:1px solid var(--border)}
@media (max-width:900px){.postgrid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.postgrid{grid-template-columns:1fr}}
.postgrid>li{margin:0;padding:0;background:var(--panel);display:flex}

.pcard{background:var(--panel);padding:0;display:flex;flex-direction:column;width:100%;
  position:relative;transition:transform .15s,box-shadow .15s}
.postgrid>li:hover{z-index:3}
.postgrid>li:hover .pcard{transform:translate(-3px,-3px);box-shadow:5px 5px 0 var(--acc)}

.pimg{margin:0}
.pimg img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;
  border-bottom:1px solid var(--border);filter:contrast(1.02)}
.pbody{padding:20px 22px 24px;display:flex;flex-direction:column;gap:0;flex:1}
.pmeta{display:flex;gap:14px;align-items:baseline;margin-bottom:12px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.pmeta .wp-block-post-date{margin:0}
.pmeta time{color:var(--faint)}
.pcats a{color:var(--acc);text-decoration:none}
.pcats a:hover{text-decoration:underline}
.pttl{font-size:19px;line-height:1.22;margin:0 0 10px;font-weight:700;letter-spacing:-.01em}
.pttl a{text-decoration:none;transition:color .15s}
.pttl a:hover{color:var(--acc)}
.pexc{color:var(--dim);font-size:14.5px;margin:0}
.pexc p{margin:0}
.pexc .wp-block-post-excerpt__more-link{display:inline-block;margin-top:10px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--acc);text-decoration:none}
.pexc .wp-block-post-excerpt__more-link:hover{text-decoration:underline}

/* il primo della pagina, sempre in grande */
.postgrid>li:first-child{grid-column:1/-1}
.postgrid>li:first-child .pcard{flex-direction:row;align-items:stretch}
.postgrid>li:first-child .pimg{flex:0 0 46%;display:flex}
.postgrid>li:first-child .pimg a{display:block;width:100%}
.postgrid>li:first-child .pimg img{height:100%;aspect-ratio:auto;min-height:280px;
  border-bottom:none;border-right:1px solid var(--border)}
.postgrid>li:first-child .pbody{padding:30px 34px;justify-content:center}
.postgrid>li:first-child .pttl{font-size:clamp(24px,3.4vw,34px);margin-bottom:14px}
.postgrid>li:first-child .pexc{font-size:16px}
@media (max-width:760px){
  .postgrid>li:first-child .pcard{flex-direction:column}
  .postgrid>li:first-child .pimg img{aspect-ratio:16/9;min-height:0;
    border-right:none;border-bottom:1px solid var(--border)}
  .postgrid>li:first-child .pbody{padding:20px 22px 24px}
}

/* ============ paginazione ============ */
.pagenav{margin-top:28px;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.14em;text-transform:uppercase}
.pagenav a{text-decoration:none;color:var(--dim);padding:9px 14px;border:1px solid var(--border);
  background:var(--panel);transition:.15s}
.pagenav a:hover{background:var(--acc);border-color:var(--acc);color:var(--acc-ink)}
.pagenav .wp-block-query-pagination-numbers{display:flex;gap:6px}
.pagenav .wp-block-query-pagination-numbers .current{padding:9px 14px;border:1px solid var(--ink);
  background:var(--ink);color:var(--bg)}
.pagenav .wp-block-query-pagination-numbers .dots{padding:9px 4px;color:var(--faint)}

/* ============ striscia categorie ============ */
.catstrip{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.catstrip li{margin:0}
.catstrip a{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--dim);text-decoration:none;
  border:1px solid var(--border);background:var(--panel);padding:8px 14px;transition:.15s}
.catstrip a:hover{background:var(--acc);border-color:var(--acc);color:var(--acc-ink)}
.catstrip .cat-item-count,.catstrip .post-count{color:var(--faint);font-size:10px}

/* ============ articolo singolo ============ */
.article{padding:clamp(44px,8vh,96px) 0 clamp(38px,6vh,64px);position:relative;z-index:2}
.article .crumb{margin-bottom:30px}
.article .crumb a{font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--faint);text-decoration:none;transition:.15s}
.article .crumb a:hover{color:var(--acc)}
.article .attl{font-size:clamp(32px,5.6vw,58px);letter-spacing:-.02em;line-height:1.06;
  margin:0 0 22px;max-width:22ch;text-wrap:balance}
.ameta{display:flex;gap:18px;align-items:baseline;flex-wrap:wrap;margin-bottom:36px;
  padding-bottom:18px;border-bottom:1px solid var(--rule);
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.ameta .wp-block-post-date{margin:0}
.ameta a{color:var(--acc);text-decoration:none}
.ameta a:hover{text-decoration:underline}
.ameta .ln{flex:1;height:1px;background:var(--rule);align-self:center}

.afig{margin:0 0 40px}
.afig img{display:block;width:100%;border:1px solid var(--border)}

/* prosa */
.prose{max-width:70ch}
.prose>*{margin-top:0;margin-bottom:1.15em}
.prose p{font-size:17.5px;line-height:1.75;color:var(--ink)}
.prose h2{font-size:clamp(23px,3vw,30px);margin:1.7em 0 .6em;letter-spacing:-.015em}
.prose h3{font-size:20px;margin:1.5em 0 .5em}
.prose a{color:var(--acc);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--acc) 45%,transparent);transition:.15s}
.prose a:hover{border-bottom-color:var(--acc)}
.prose ul,.prose ol{padding-left:1.3em;color:var(--ink);font-size:17px;line-height:1.7}
.prose li{margin-bottom:.4em}
.prose li::marker{color:var(--acc);font-family:var(--mono)}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 26px;border-left:3px solid var(--acc);
  font-family:var(--serif);font-style:italic;font-size:21px;line-height:1.5;color:var(--dim)}
.prose blockquote p{font:inherit;color:inherit;margin-bottom:.5em}
.prose blockquote cite{font-family:var(--mono);font-style:normal;font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.prose code{font-family:var(--mono);font-size:.88em;background:var(--panel);
  border:1px solid var(--border);padding:1px 6px;color:var(--ink)}
.prose pre{background:var(--panel);border:1px solid var(--border);padding:18px 20px;
  overflow-x:auto;font-family:var(--mono);font-size:13.5px;line-height:1.6}
.prose pre code{border:none;padding:0;background:none;font-size:inherit}
.prose img{border:1px solid var(--border)}
.prose figure{margin:1.6em 0}
.prose figcaption{font-family:var(--mono);font-size:11px;letter-spacing:.1em;
  color:var(--faint);margin-top:10px;text-transform:uppercase}
.prose hr{border:none;height:1px;background:var(--rule);margin:2.2em 0}
.prose .wp-block-table table{border-collapse:collapse;width:100%;font-size:15px}
.prose .wp-block-table td,.prose .wp-block-table th{border:1px solid var(--border);padding:9px 12px;text-align:left}
.prose .wp-block-table th{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;background:var(--panel)}

/* tag in fondo all'articolo */
.atags{margin-top:44px;padding-top:20px;border-top:1px solid var(--rule);
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.atags a{color:var(--dim);text-decoration:none;border:1px solid var(--border);
  background:var(--panel);padding:4px 10px;margin-right:2px;line-height:2.6;transition:.15s;display:inline-block}
.atags a:hover{background:var(--acc);border-color:var(--acc);color:var(--acc-ink)}

/* prev / next */
.postnav{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);
  border:1px solid var(--border);margin-top:44px}
@media (max-width:620px){.postnav{grid-template-columns:1fr}}
.postnav>div{background:var(--panel);padding:20px 22px;margin:0}
.postnav>div:empty{display:none}
.postnav:has(>div:empty)>div{grid-column:1/-1}
.postnav a{text-decoration:none;font-weight:600;font-size:15.5px;line-height:1.35;transition:color .15s}
.postnav a:hover{color:var(--acc)}
.postnav .wp-block-post-navigation-link__arrow-previous,
.postnav .wp-block-post-navigation-link__arrow-next{color:var(--acc);font-family:var(--mono)}
.postnav .post-navigation-link-next{text-align:right}

/* ============ pagine statiche ============ */
.pagettl{font-size:clamp(30px,5vw,52px);letter-spacing:-.02em;margin:0 0 30px;max-width:24ch;text-wrap:balance}

/* ============ 404 / ricerca ============ */
.lost{padding:clamp(70px,14vh,150px) 0 26px;position:relative;z-index:2}
.lost .code{font-family:var(--mono);font-size:12px;letter-spacing:.22em;color:var(--faint);
  text-transform:uppercase;margin-bottom:18px;display:block}
.lost h1{font-size:clamp(40px,8vw,88px)}
.lost p{color:var(--dim);font-size:18px;max-width:52ch;margin-top:18px}
.lost .backrow{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  padding:13px 22px;border:1px solid var(--ink);transition:.15s;color:var(--ink);background:none;cursor:pointer;font-weight:500}
.btn.primary{background:var(--ink);color:var(--bg)}
.btn:hover,.btn.primary:hover{background:var(--acc);border-color:var(--acc);color:var(--acc-ink)}

/* box di ricerca (block core/search) */
.searchbox{max-width:520px;margin-top:26px}
.searchbox .wp-block-search__inside-wrapper{display:flex;gap:0;border:1px solid var(--ink)}
.searchbox input[type="search"]{flex:1;border:none;background:var(--panel);color:var(--ink);
  font-family:var(--mono);font-size:13px;padding:12px 14px;outline:none}
.searchbox input[type="search"]::placeholder{color:var(--faint)}
.searchbox button{border:none;background:var(--ink);color:var(--bg);cursor:pointer;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:12px 18px;transition:.15s}
.searchbox button:hover{background:var(--acc);color:var(--acc-ink)}

/* ============ footer ============ */
.sitefoot{border-top:1px solid var(--border);margin-top:clamp(40px,7vh,72px);
  position:relative;z-index:2;background:color-mix(in srgb,var(--panel) 55%,var(--bg))}
.sitefoot .who{display:flex;justify-content:space-between;align-items:baseline;gap:26px;
  flex-wrap:wrap;padding:40px 0 8px}
.sitefoot .who .big{font-size:clamp(21px,3.2vw,30px);font-weight:700;letter-spacing:-.015em;margin:0}
.sitefoot .who .big .beepish{color:var(--acc)}
.sitefoot .who .note{color:var(--dim);font-size:15px;margin:6px 0 0}
.sitefoot .who .note a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--acc)}
.sitefoot .who .note a:hover{color:var(--acc)}
.colophon{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding:22px 0 40px;margin-top:18px;border-top:1px solid var(--rule);
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.colophon a{color:var(--dim);text-decoration:none}
.colophon a:hover{color:var(--acc)}

/* ============ utilità blocchi ============ */
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}