/* =========================================================
   Sergio Ballarini — sito ufficiale
   Stile: cinematografico, editoriale, sobrio.
   ========================================================= */

@font-face{font-family:"Lora";src:url("../fonts/lora.woff") format("woff");font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:"Lora";src:url("../fonts/lora-italic.woff") format("woff");font-weight:400 700;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-regular.woff") format("woff");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-medium.woff") format("woff");font-weight:500 600;font-style:normal;font-display:swap}

:root{
  --nero:#0a0908;
  --notte:#12100e;
  --carbone:#1b1815;
  --linea:rgba(239,230,216,.12);
  --avorio:#efe6d8;
  --avorio-2:#cfc4b3;
  --grigio:#9a9083;
  --oro:#c9a96a;
  --oro-chiaro:#e3cc97;
  --vino:#8e2a2f;
  --accento:var(--oro);
  --serif:"Lora",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --max:1240px;
  --stretto:720px;
  --ease:cubic-bezier(.2,.7,.1,1);
  --raggio:2px;
  color-scheme:dark;
}
[data-tema="pioggia"]{--accento:#9db4c8;--alone:rgba(80,110,140,.35)}
[data-tema="luce"]{--accento:#d9b77a;--alone:rgba(230,205,150,.28)}
[data-tema="crepuscolo"]{--accento:#d79a5b;--alone:rgba(200,120,60,.30)}
[data-tema="notte"]{--accento:#8fc3e8;--alone:rgba(80,140,200,.32)}
[data-tema="fango"]{--accento:#d9654f;--alone:rgba(190,60,40,.30)}
[data-tema="bosco"]{--accento:#e0b25e;--alone:rgba(220,160,70,.30)}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--nero);color:var(--avorio);font-family:var(--sans);font-size:1.0625rem;line-height:1.65;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration-color:color-mix(in srgb,var(--accento) 60%,transparent);text-underline-offset:.2em}
a:hover{color:var(--oro-chiaro)}
:focus-visible{outline:2px solid var(--oro-chiaro);outline-offset:3px}
::selection{background:var(--oro);color:var(--nero)}
.salta{position:absolute;left:-999px;top:0;background:var(--avorio);color:var(--nero);padding:.6rem 1rem;z-index:100}
.salta:focus{left:1rem;top:1rem}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.15;margin:0 0 .6em;letter-spacing:.005em}
h1{font-size:clamp(2.4rem,6vw,4.6rem)}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:clamp(1.3rem,2.2vw,1.7rem)}
p{margin:0 0 1.1em}
.maiuscoletto{font-family:var(--sans);text-transform:uppercase;letter-spacing:.28em;font-size:.72rem;font-weight:500;color:var(--accento)}
.contenitore{width:min(100% - 2.5rem,var(--max));margin-inline:auto}
.stretto{width:min(100% - 2.5rem,var(--stretto));margin-inline:auto}
.sezione{padding:clamp(5rem,11vw,9rem) 0;position:relative}
.sezione--bordo{border-top:1px solid var(--linea)}
.testa-sezione{max-width:640px;margin-bottom:clamp(2.5rem,5vw,4rem)}
.testa-sezione--centro{text-align:center;margin-inline:auto}
.testa-sezione p{color:var(--avorio-2);font-size:1.08rem}
.filetto{display:block;width:56px;height:1px;background:var(--accento);margin:1.2rem 0 1.4rem}
.testa-sezione--centro .filetto{margin-inline:auto}

/* ---------- Pulsanti ---------- */
.btn{--b:var(--accento);display:inline-flex;align-items:center;justify-content:center;gap:.65rem;min-height:52px;padding:.9rem 1.7rem;border:1px solid var(--b);background:transparent;color:var(--avorio);font:500 .78rem/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;text-decoration:none;cursor:pointer;border-radius:var(--raggio);transition:background .4s var(--ease),color .4s var(--ease),border-color .4s,transform .4s var(--ease);position:relative;overflow:hidden}
.btn:hover{background:var(--b);color:var(--nero);transform:translateY(-1px)}
.btn--pieno{background:var(--b);color:var(--nero)}
.btn--pieno:hover{background:var(--oro-chiaro);border-color:var(--oro-chiaro)}
.btn--chiaro{--b:rgba(239,230,216,.45)}
.btn--chiaro:hover{background:var(--avorio);border-color:var(--avorio)}
.btn svg{width:16px;height:16px;flex:none}
.gruppo-btn{display:flex;flex-wrap:wrap;gap:.9rem}
.link-freccia{display:inline-flex;gap:.5rem;align-items:center;font:500 .76rem/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;text-decoration:none;color:var(--accento);padding:.6rem 0}
.link-freccia span{transition:transform .4s var(--ease)}
.link-freccia:hover span{transform:translateX(5px)}

/* ---------- Intestazione ---------- */
.testata{position:fixed;inset:0 0 auto;z-index:50;transition:background .5s,backdrop-filter .5s,border-color .5s;border-bottom:1px solid transparent}
.testata.scorsa{background:rgba(10,9,8,.78);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px);border-color:var(--linea)}
.testata .contenitore{display:flex;align-items:center;justify-content:space-between;height:76px}
.marchio{font-family:var(--serif);letter-spacing:.32em;text-transform:uppercase;font-size:.95rem;text-decoration:none;white-space:nowrap}
.marchio:hover{color:var(--avorio)}
.menu{display:flex;gap:2.1rem;list-style:none;margin:0;padding:0}
.menu a{font:500 .72rem/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;text-decoration:none;color:var(--avorio-2);padding:.6rem 0;position:relative}
.menu a::after{content:"";position:absolute;left:0;right:0;bottom:.2rem;height:1px;background:var(--accento);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.menu a:hover,.menu a[aria-current="page"]{color:var(--avorio)}
.menu a:hover::after,.menu a[aria-current="page"]::after{transform:scaleX(1)}
.burger{display:none;background:none;border:0;color:var(--avorio);width:48px;height:48px;cursor:pointer;margin-right:-12px}
.burger span{display:block;width:24px;height:1px;background:currentColor;margin:6px auto;transition:transform .4s var(--ease),opacity .3s}
@media (max-width:900px){
  .burger{display:block;position:relative;z-index:60}
  .menu{position:fixed;inset:0;flex-direction:column;justify-content:center;align-items:center;gap:1.6rem;background:rgba(10,9,8,.97);opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
  .menu a{font-size:.95rem}
  body.menu-aperto .menu{opacity:1;visibility:visible}
  body.menu-aperto .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.menu-aperto .burger span:nth-child(2){opacity:0}
  body.menu-aperto .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  body.menu-aperto{overflow:hidden}
}

/* ---------- Grana e vignetta cinematografiche ---------- */
.grana::after{content:"";position:absolute;inset:-50%;pointer-events:none;opacity:.07;z-index:2;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");animation:grana 1.2s steps(6) infinite}
@keyframes grana{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,3%)}80%{transform:translate(3%,1%)}100%{transform:translate(0,0)}}

/* ---------- Hero home ---------- */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden;isolation:isolate;text-align:center}
.hero__sfondo{position:absolute;inset:0;z-index:-2}
.hero__sfondo video,.hero__sfondo img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);will-change:transform}
.hero__sfondo::after{content:"";position:absolute;inset:0;background:
  radial-gradient(ellipse 70% 60% at 50% 42%,rgba(10,9,8,.05),rgba(10,9,8,.72) 70%,rgba(10,9,8,.96)),
  linear-gradient(180deg,rgba(10,9,8,.55),rgba(10,9,8,0) 30%,rgba(10,9,8,0) 60%,var(--nero))}
.hero__luce{position:absolute;inset:-20% -10% auto;height:120%;z-index:-1;pointer-events:none;background:conic-gradient(from 200deg at 30% -10%,transparent 0 8deg,rgba(227,204,151,.10) 12deg,transparent 18deg 26deg,rgba(227,204,151,.07) 30deg,transparent 38deg);filter:blur(6px);mix-blend-mode:screen;animation:raggi 14s ease-in-out infinite alternate}
@keyframes raggi{from{transform:rotate(-2deg) translateX(-2%)}to{transform:rotate(3deg) translateX(2%)}}
.hero__contenuto{padding:8rem 1.25rem 6rem;max-width:1000px}
.hero__nome{font-family:var(--serif);font-weight:400;text-transform:uppercase;letter-spacing:.2em;font-size:clamp(2.5rem,9vw,7.2rem);line-height:1.02;margin:1.4rem 0 1.6rem;padding-left:.2em;text-shadow:0 10px 60px rgba(0,0,0,.6)}
.hero__nome span{display:block}
.hero__frase{font-family:var(--serif);font-style:italic;font-size:clamp(1.15rem,2.3vw,1.55rem);color:var(--avorio-2);max-width:34ch;margin:0 auto 2.8rem}
.hero .gruppo-btn{justify-content:center}
.scorri{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.7rem;font:500 .62rem/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--grigio);text-decoration:none}
.scorri i{width:1px;height:48px;background:linear-gradient(var(--oro),transparent);animation:scorri 2.4s var(--ease) infinite;transform-origin:top}
@keyframes scorri{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* Apparizione a cascata */
.entra{opacity:0;transform:translateY(18px);animation:entra 1.4s var(--ease) forwards}
.entra-1{animation-delay:.2s}.entra-2{animation-delay:.45s}.entra-3{animation-delay:.75s}.entra-4{animation-delay:1.05s}
@keyframes entra{to{opacity:1;transform:none}}
.rivela{opacity:0;transform:translateY(28px);transition:opacity 1.2s var(--ease),transform 1.2s var(--ease)}
.rivela.visibile{opacity:1;transform:none}
.rivela-ritardo-1{transition-delay:.12s}.rivela-ritardo-2{transition-delay:.24s}

/* ---------- Libreria / copertine ---------- */
.libreria{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,4vw,3.5rem)}
.libreria--2{grid-template-columns:repeat(2,1fr);max-width:820px}
@media (max-width:900px){.libreria{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.libreria,.libreria--2{grid-template-columns:1fr;max-width:380px;margin-inline:auto}}
.scheda-libro{display:flex;flex-direction:column;text-decoration:none}
.scheda-libro:nth-child(3n+2){margin-top:clamp(0rem,4vw,4rem)}
@media (max-width:900px){.scheda-libro:nth-child(n){margin-top:0}}
.copertina{position:relative;aspect-ratio:2/3;align-self:start;width:100%;perspective:1200px;margin-bottom:1.6rem}
.copertina__libro{position:absolute;inset:0;transform-style:preserve-3d;transition:transform 1s var(--ease);box-shadow:0 30px 60px -20px rgba(0,0,0,.8),0 18px 36px -18px rgba(0,0,0,.9)}
.copertina__libro img{width:100%;height:100%;object-fit:cover;border-radius:1px 3px 3px 1px}
.copertina__libro::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.18) 0,rgba(255,255,255,0) 2%,rgba(0,0,0,.25) 3.2%,rgba(255,255,255,.06) 4.5%,rgba(0,0,0,0) 8%);z-index:1;pointer-events:none;border-radius:1px 3px 3px 1px}
.copertina__libro::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,0) 40%,rgba(255,255,255,.14) 50%,rgba(255,255,255,0) 60%);background-size:250% 100%;background-position:120% 0;transition:background-position 1.2s var(--ease);z-index:1;pointer-events:none}
.copertina__alone{position:absolute;inset:10% 5% -6%;background:var(--alone,rgba(201,169,106,.25));filter:blur(50px);opacity:.0;transition:opacity 1s;z-index:-1}
.scheda-libro:hover .copertina__libro,.copertina--grande:hover .copertina__libro{transform:rotateY(-12deg) rotateX(2deg) translateY(-8px)}
.scheda-libro:hover .copertina__libro::after{background-position:-20% 0}
.scheda-libro:hover .copertina__alone{opacity:1}
.scheda-libro__genere{margin-bottom:.4rem}
.scheda-libro h3{margin:0 0 .5rem;transition:color .3s}
.scheda-libro:hover h3{color:var(--oro-chiaro)}
.scheda-libro p{color:var(--avorio-2);font-size:.98rem;margin:0 0 1rem}

/* ---------- In evidenza ---------- */
.evidenza{position:relative;overflow:hidden;isolation:isolate}
.evidenza__sfondo{position:absolute;inset:-10%;z-index:-1;background-size:cover;background-position:center;filter:blur(4px) saturate(110%);opacity:.55;transform:scale(1.1)}
.evidenza:not(.con-fondo)::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,var(--nero) 0,rgba(10,9,8,.6) 50%,var(--nero))}
.evidenza__griglia{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2.5rem,7vw,7rem);align-items:center}
@media (max-width:820px){.evidenza__griglia{grid-template-columns:1fr}.evidenza__griglia .copertina{max-width:320px;margin-inline:auto}}
.citazione{font-family:var(--serif);font-style:italic;font-size:clamp(1.35rem,2.6vw,2rem);line-height:1.4;margin:1.5rem 0 2.2rem;padding-left:1.5rem;border-left:1px solid var(--accento);color:var(--avorio)}
.etichetta-nuovo{display:inline-block;padding:.45rem .8rem;border:1px solid var(--accento);font:500 .64rem/1 var(--sans);letter-spacing:.26em;text-transform:uppercase;color:var(--accento);margin-bottom:1.4rem}

/* ---------- Trailer ---------- */
.trailer-griglia{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(1.5rem,3vw,2.5rem)}
@media (max-width:760px){.trailer-griglia{grid-template-columns:1fr}}
.trailer{position:relative;display:block;width:100%;text-align:left;padding:0;border:0;background:none;color:inherit;cursor:pointer;font:inherit}
.trailer__img{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--carbone)}
.trailer__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease),filter 1s;filter:saturate(.9) brightness(.82)}
.trailer:hover .trailer__img img{transform:scale(1.05);filter:saturate(1) brightness(.95)}
.trailer__img::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 120px rgba(0,0,0,.7)}
.play{position:absolute;inset:0;margin:auto;width:78px;height:78px;border-radius:50%;border:1px solid rgba(239,230,216,.7);display:grid;place-items:center;z-index:2;backdrop-filter:blur(4px);background:rgba(10,9,8,.25);transition:transform .5s var(--ease),background .4s}
.play svg{width:22px;height:22px;margin-left:4px;fill:var(--avorio)}
.trailer:hover .play{transform:scale(1.1);background:rgba(201,169,106,.85)}
.trailer:hover .play svg{fill:var(--nero)}
.trailer__testo{padding:1.2rem 0 0}
.trailer__testo h3{margin:.3rem 0 .4rem}
.trailer__testo p{color:var(--avorio-2);font-size:.96rem;margin:0}
.durata{position:absolute;right:1rem;bottom:1rem;z-index:2;font:500 .7rem/1 var(--sans);letter-spacing:.15em;background:rgba(10,9,8,.7);padding:.4rem .6rem}

/* Finestra video */
.finestra{position:fixed;inset:0;z-index:90;background:rgba(5,4,4,.94);display:grid;place-items:center;padding:4rem 1rem 1rem;opacity:0;visibility:hidden;transition:opacity .45s,visibility .45s}
.finestra.aperta{opacity:1;visibility:visible}
.finestra__corpo{width:min(1200px,100%)}
.finestra__corpo video,.finestra__corpo iframe,.finestra__corpo img{width:100%;max-height:82vh;aspect-ratio:16/9;background:#000;border:0;object-fit:contain}
.finestra__corpo img{aspect-ratio:auto}
.finestra__corpo p{text-align:center;color:var(--avorio-2);margin-top:1rem;font-size:.95rem}
.chiudi{position:absolute;top:1rem;right:1rem;width:52px;height:52px;border:1px solid var(--linea);background:none;color:var(--avorio);font-size:1.6rem;cursor:pointer;border-radius:50%}
.chiudi:hover{border-color:var(--avorio)}

/* ---------- Anteprima estratto ---------- */
.anteprima{position:relative}
.anteprima__testo{font-family:var(--serif);font-size:clamp(1.15rem,2vw,1.4rem);line-height:1.75;color:var(--avorio);position:relative;max-height:22em;overflow:hidden}
.anteprima__testo::after{content:"";position:absolute;inset:auto 0 0;height:9em;background:linear-gradient(transparent,var(--nero))}
.anteprima__testo p:first-child::first-letter{font-size:3.6em;float:left;line-height:.85;padding:.08em .12em 0 0;color:var(--accento)}

/* ---------- Autore ---------- */
.autore-breve{display:grid;grid-template-columns:auto 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
@media (max-width:700px){.autore-breve{grid-template-columns:1fr;text-align:center}.autore-breve .filetto{margin-inline:auto}}
.ritratto{width:clamp(180px,22vw,250px);aspect-ratio:1;position:relative;margin-inline:auto}
.ritratto img{width:100%;height:100%;object-fit:cover;filter:grayscale(.35) contrast(1.05) sepia(.15);border-radius:50%}
.ritratto::before{content:"";position:absolute;inset:-14px;border:1px solid var(--linea);border-radius:50%}
.ritratto::after{content:"";position:absolute;inset:-30px;border-radius:50%;background:radial-gradient(circle,rgba(201,169,106,.18),transparent 70%);z-index:-1}

/* ---------- Newsletter ---------- */
.newsletter{text-align:center;position:relative;overflow:hidden}
.newsletter::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 50% 100%,rgba(201,169,106,.14),transparent 70%);z-index:-1}
.modulo-news{display:flex;gap:.75rem;max-width:560px;margin:2rem auto 1rem}
@media (max-width:560px){.modulo-news{flex-direction:column}}
input,textarea,select{font:inherit;color:var(--avorio);background:rgba(239,230,216,.04);border:1px solid rgba(239,230,216,.22);border-radius:var(--raggio);padding:.95rem 1.1rem;min-height:52px;width:100%;transition:border-color .3s,background .3s}
input:focus,textarea:focus{outline:none;border-color:var(--oro);background:rgba(239,230,216,.07)}
input::placeholder,textarea::placeholder{color:#7d746a}
.modulo-news input{flex:1}
.nota{font-size:.82rem;color:var(--grigio)}
.nota a{color:var(--avorio-2)}
.esito{min-height:1.5em;margin-top:.8rem;font-size:.95rem;color:var(--oro-chiaro)}
.campo{margin-bottom:1.2rem;text-align:left}
.campo label{display:block;font:500 .72rem/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--avorio-2);margin-bottom:.6rem}
.campo--check{display:flex;gap:.7rem;align-items:flex-start}
.campo--check input{width:20px;min-height:20px;height:20px;margin-top:.2rem;accent-color:var(--oro);flex:none}
.campo--check label{font:400 .9rem/1.5 var(--sans);letter-spacing:0;text-transform:none;margin:0}
.miele{position:absolute;left:-5000px}

/* ---------- Piè di pagina ---------- */
.piede{border-top:1px solid var(--linea);padding:4.5rem 0 2.5rem;font-size:.92rem;color:var(--avorio-2);background:var(--notte)}
.piede__griglia{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.5rem}
@media (max-width:820px){.piede__griglia{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.piede__griglia{grid-template-columns:1fr}}
.piede h2{font-size:.72rem;font-family:var(--sans);font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--avorio);margin-bottom:1.2rem}
.piede ul{list-style:none;margin:0;padding:0}
.piede li{margin-bottom:.55rem}
.piede a{text-decoration:none;color:var(--avorio-2)}
.piede a:hover{color:var(--oro-chiaro)}
.piede__fondo{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-top:3.5rem;padding-top:1.8rem;border-top:1px solid var(--linea);font-size:.8rem;color:var(--grigio)}
.piede .marchio{display:inline-block;margin-bottom:1rem;color:var(--avorio)}

/* ---------- Pagine interne: testata ---------- */
.testa-pagina{position:relative;padding:clamp(9rem,18vw,13rem) 0 clamp(3.5rem,7vw,5.5rem);overflow:hidden;isolation:isolate}
.testa-pagina::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse 60% 80% at 50% 0,rgba(201,169,106,.12),transparent 70%)}
.testa-pagina h1{max-width:18ch}
.testa-pagina p.intro{font-family:var(--serif);font-style:italic;font-size:clamp(1.1rem,2vw,1.4rem);color:var(--avorio-2);max-width:46ch}
.briciole{font-size:.78rem;color:var(--grigio);margin-bottom:2rem;letter-spacing:.04em}
.briciole a{text-decoration:none;color:var(--avorio-2)}
.briciole span[aria-hidden]{margin:0 .5rem}

/* ---------- Pagina libro ---------- */
.libro-testa{position:relative;min-height:100svh;display:flex;align-items:center;padding:8rem 0 5rem;overflow:hidden;isolation:isolate}
.libro-testa__sfondo{position:absolute;inset:-8%;z-index:-2;background-color:var(--nero);background-size:cover;background-position:center;filter:blur(3px) saturate(110%) brightness(.7);transform:scale(1.12);will-change:transform}
.libro-testa::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,9,8,.92) 20%,rgba(10,9,8,.55) 60%,rgba(10,9,8,.85)),linear-gradient(180deg,transparent 60%,var(--nero))}
.libro-testa__griglia{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2.5rem,7vw,7rem);align-items:center}
@media (max-width:860px){.libro-testa__griglia{grid-template-columns:1fr}.libro-testa__griglia .copertina{order:-1;max-width:300px;margin:0 auto 1rem;width:70%}}
.libro-testa h1{font-size:clamp(2.6rem,6.5vw,5rem);margin-bottom:.4rem}
.libro-testa .sottotitolo{font-family:var(--serif);font-style:italic;font-size:clamp(1.1rem,2vw,1.45rem);color:var(--avorio-2);margin-bottom:1.8rem}
.lancio{font-size:1.05rem;color:var(--avorio);max-width:46ch;margin-bottom:2.2rem}
.meta-libro{display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;margin:0 0 2.2rem;padding:0;list-style:none;font-size:.85rem;color:var(--avorio-2)}
.meta-libro li::before{content:"·";margin-right:.6rem;color:var(--accento)}
.meta-libro li:first-child::before{content:none}
.copertina--grande{width:100%;max-width:420px;justify-self:center}
.copertina--grande .copertina__alone{opacity:.8}
.colonne{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(2rem,6vw,6rem)}
@media (max-width:820px){.colonne{grid-template-columns:1fr}}
.prosa{font-family:var(--serif);font-size:clamp(1.08rem,1.6vw,1.22rem);line-height:1.8;color:var(--avorio)}
.prosa p{margin-bottom:1.3em}
.temi{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--linea);border:1px solid var(--linea)}
.tema{background:var(--nero);padding:2.2rem 2rem;transition:background .5s}
.tema:hover{background:var(--carbone)}
.tema__num{font-family:var(--serif);font-style:italic;color:var(--accento);font-size:1.1rem;display:block;margin-bottom:1rem}
.tema h3{font-size:1.35rem}
.tema p{color:var(--avorio-2);font-size:.97rem;margin:0}
.galleria{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.galleria button{padding:0;border:0;background:var(--carbone);cursor:zoom-in;aspect-ratio:4/3;overflow:hidden;position:relative}
.galleria button:first-child{grid-row:span 2;aspect-ratio:auto}
.galleria img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease),filter .8s;filter:brightness(.85)}
.galleria button:hover img{transform:scale(1.05);filter:brightness(1)}
.galleria figcaption{position:absolute;left:0;right:0;bottom:0;padding:2rem 1rem .9rem;font-size:.8rem;text-align:left;background:linear-gradient(transparent,rgba(0,0,0,.8));color:var(--avorio-2)}
.indice{columns:2;column-gap:3rem;list-style:none;padding:0;margin:0;font-family:var(--serif);font-size:1.05rem}
.indice li{padding:.55rem 0;border-bottom:1px solid var(--linea);break-inside:avoid}
@media (max-width:560px){.indice{columns:1}}
.avviso{border:1px solid var(--linea);border-left:2px solid var(--accento);padding:1.2rem 1.4rem;font-size:.92rem;color:var(--avorio-2);max-width:62ch;margin-top:2rem;background:rgba(239,230,216,.025)}
.condividi{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
.condividi a,.condividi button{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;padding:.55rem 1rem;border:1px solid var(--linea);font:500 .7rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;text-decoration:none;color:var(--avorio-2);background:none;cursor:pointer;border-radius:var(--raggio);transition:border-color .3s,color .3s}
.condividi a:hover,.condividi button:hover{border-color:var(--accento);color:var(--avorio)}
.barra-acquisto{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(10,9,8,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--linea);padding:.7rem 1rem calc(.7rem + env(safe-area-inset-bottom));display:flex;gap:.8rem;align-items:center;justify-content:space-between;transform:translateY(110%);transition:transform .5s var(--ease)}
.barra-acquisto.visibile{transform:none}
.barra-acquisto strong{font-family:var(--serif);font-weight:400;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.barra-acquisto .btn{min-height:44px;padding:.7rem 1.1rem;flex:none}
@media (min-width:900px){.barra-acquisto{display:none}}

/* ---------- Lettura estratto ---------- */
.lettura{--carta:var(--nero);--inchiostro:var(--avorio);background:var(--carta);color:var(--inchiostro);transition:background .5s,color .5s}
.lettura.seppia{--carta:#f3ead9;--inchiostro:#2b241d;color-scheme:light}
.lettura.seppia .testata:not(.scorsa) .marchio,.lettura.seppia .testata:not(.scorsa) .menu a{color:#2b241d}
.lettura.seppia .testa-pagina p.intro,.lettura.seppia .briciole a,.lettura.seppia .briciole{color:#5c5146}
.lettura.seppia .maiuscoletto{color:#8a5b22}
.lettura.seppia .burger{color:#2b241d}
.libro-lettura{font-family:var(--serif);font-size:calc(1.2rem * var(--scala,1));line-height:1.85;max-width:34em;margin-inline:auto;hyphens:auto;-webkit-hyphens:auto}
.libro-lettura h2{text-align:center;font-size:1.5em;margin:3em 0 1.6em;letter-spacing:.04em}
.libro-lettura h2:first-child{margin-top:0}
.libro-lettura h3{text-align:center;font-size:1.15em;font-style:italic;margin:2.4em 0 1.4em}
.libro-lettura p{text-indent:1.6em;margin:0 0 .6em;text-align:justify}
.libro-lettura h2+p,.libro-lettura h3+p,.libro-lettura hr+p,.libro-lettura blockquote+p{text-indent:0}
.libro-lettura h2+p::first-letter{font-size:3.4em;float:left;line-height:.82;padding:.06em .1em 0 0;color:var(--accento)}
.libro-lettura blockquote{margin:2em auto;text-align:center;font-style:italic;max-width:26em;opacity:.85}
.libro-lettura blockquote p{text-indent:0;text-align:center}
.libro-lettura hr{border:0;text-align:center;margin:3em 0;height:auto}
.libro-lettura hr::after{content:"✦";color:var(--accento);letter-spacing:1em;font-size:.8em}
.strumenti-lettura{position:fixed;right:1rem;bottom:1rem;z-index:45;display:flex;gap:.4rem;background:rgba(10,9,8,.85);border:1px solid var(--linea);padding:.4rem;border-radius:40px;backdrop-filter:blur(10px)}
.strumenti-lettura button{width:42px;height:42px;border-radius:50%;border:0;background:none;color:var(--avorio);font:500 .9rem var(--serif);cursor:pointer}
.strumenti-lettura button:hover{background:rgba(239,230,216,.1)}
.progresso{position:fixed;top:0;left:0;height:2px;background:var(--accento);z-index:60;width:0;transition:width .1s linear}
.fine-estratto{text-align:center;margin-top:5rem;padding:3.5rem 1.5rem;border:1px solid var(--linea)}
.lettura.seppia .fine-estratto{border-color:rgba(43,36,29,.2)}
.lettura.seppia .btn{color:#2b241d}.lettura.seppia .btn--pieno{color:#f3ead9;background:#2b241d;border-color:#2b241d}

/* ---------- Blog ---------- */
.elenco-articoli{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2.5rem}
.articolo-scheda{text-decoration:none;display:block}
.articolo-scheda__img{aspect-ratio:16/10;overflow:hidden;background:var(--carbone);margin-bottom:1.3rem}
.articolo-scheda__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease);filter:brightness(.85)}
.articolo-scheda:hover img{transform:scale(1.05)}
.articolo-scheda h2,.articolo-scheda h3{font-size:1.5rem;margin:.5rem 0}
.articolo-scheda:hover h2,.articolo-scheda:hover h3{color:var(--oro-chiaro)}
.articolo-scheda p{color:var(--avorio-2);font-size:.97rem}
.data{font-size:.8rem;color:var(--grigio);letter-spacing:.06em}
.articolo{font-family:var(--serif);font-size:clamp(1.1rem,1.6vw,1.25rem);line-height:1.8}
.articolo h2{font-size:1.7em;margin:2.2em 0 .8em}
.articolo blockquote{margin:2em 0;padding:.2em 0 .2em 1.5em;border-left:1px solid var(--accento);font-style:italic;color:var(--avorio-2)}
.articolo strong{font-weight:600;color:var(--avorio)}
.articolo em{color:var(--avorio)}
.articolo-immagine{aspect-ratio:21/9;overflow:hidden;margin:0 0 3.5rem}
.articolo-immagine img{width:100%;height:100%;object-fit:cover}

/* ---------- Pagina autore ---------- */
.autore-testa{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2rem,6vw,6rem);align-items:center}
@media (max-width:820px){.autore-testa{grid-template-columns:1fr}.autore-testa .ritratto{order:-1}}
.capitolo-vita{display:grid;grid-template-columns:120px 1fr;gap:2rem;padding:2.5rem 0;border-top:1px solid var(--linea)}
@media (max-width:600px){.capitolo-vita{grid-template-columns:1fr;gap:.6rem}}
.capitolo-vita__n{font-family:var(--serif);font-style:italic;color:var(--accento);font-size:1.1rem}
.capitolo-vita h3{margin-bottom:.8rem}
.capitolo-vita p{color:var(--avorio-2);margin:0;font-size:1.05rem}
.grande-citazione{font-family:var(--serif);font-style:italic;text-align:center;font-size:clamp(1.6rem,3.6vw,2.8rem);line-height:1.35;max-width:24ch;margin:0 auto}
.grande-citazione::before{content:"“";display:block;font-size:2.4em;line-height:.6;color:var(--accento);margin-bottom:.2em}

/* ---------- Contatti ---------- */
.contatti-griglia{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2.5rem,7vw,6rem)}
@media (max-width:820px){.contatti-griglia{grid-template-columns:1fr}}
.contatti-lista{list-style:none;padding:0;margin:2rem 0}
.contatti-lista li{padding:1rem 0;border-bottom:1px solid var(--linea)}
.contatti-lista span{display:block;font:500 .68rem/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--grigio);margin-bottom:.45rem}

/* ---------- Riduzione movimento ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .rivela,.entra{opacity:1;transform:none}
  .hero__sfondo video{display:none}
}

[data-tema="bosco"] .libro-testa__sfondo{filter:blur(3px) brightness(.38) saturate(105%)}

/* ---------- Fotografie di sfondo a tutto schermo ---------- */
.con-fondo{position:relative;isolation:isolate;overflow:hidden}
.fondo{position:absolute;inset:-14% 0;z-index:-2;will-change:transform}
.fondo img{width:100%;height:100%;object-fit:cover;display:block}
.con-fondo::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,var(--nero) 0,rgba(10,9,8,.55) 18%,rgba(10,9,8,.55) 82%,var(--nero) 100%),rgba(10,9,8,.25)}
.con-fondo--scuro::before{background:linear-gradient(180deg,var(--nero) 0,rgba(10,9,8,.74) 16%,rgba(10,9,8,.74) 84%,var(--nero) 100%)}
.con-fondo--lato::before{background:linear-gradient(90deg,rgba(10,9,8,.92) 0,rgba(10,9,8,.55) 55%,rgba(10,9,8,.25) 100%),linear-gradient(180deg,var(--nero) 0,transparent 20%,transparent 80%,var(--nero) 100%)}
.fascia{min-height:78svh;display:grid;place-items:center;padding:clamp(6rem,14vw,12rem) 1.25rem}
.fascia .grande-citazione{text-shadow:0 4px 40px rgba(0,0,0,.7);max-width:26ch}
.testa-pagina.con-fondo{min-height:62svh;display:flex;align-items:flex-end}
.testa-pagina.con-fondo .contenitore{width:min(100% - 2.5rem,var(--max))}
.evidenza.con-fondo::after{display:none}
.evidenza.con-fondo{background:none}
.libro-testa .fondo{inset:-10% 0}
.libro-testa::after{background:linear-gradient(90deg,rgba(10,9,8,.94) 15%,rgba(10,9,8,.55) 60%,rgba(10,9,8,.7)),linear-gradient(180deg,rgba(10,9,8,.5),transparent 30%,transparent 70%,var(--nero))}
.newsletter.con-fondo::before{background:linear-gradient(180deg,var(--nero),rgba(10,9,8,.6) 25%,rgba(10,9,8,.7) 75%,var(--nero))}
.hero.con-fondo::before{background:radial-gradient(ellipse 70% 60% at 50% 45%,rgba(10,9,8,.35),rgba(10,9,8,.8) 75%)}
@media (max-width:700px){.con-fondo--lato::before{background:linear-gradient(180deg,var(--nero) 0,rgba(10,9,8,.72) 20%,rgba(10,9,8,.72) 80%,var(--nero))}}
.fondo img{filter:brightness(.82) saturate(.95)}
.libro-testa .fondo img{filter:brightness(.55) saturate(.9)}
.libro-testa::after{background:linear-gradient(90deg,rgba(10,9,8,.95) 10%,rgba(10,9,8,.78) 45%,rgba(10,9,8,.35) 75%,rgba(10,9,8,.6)),linear-gradient(180deg,rgba(10,9,8,.6),transparent 30%,transparent 70%,var(--nero))}
.hero.grana .hero__sfondo::after{background:radial-gradient(ellipse 70% 60% at 50% 45%,rgba(10,9,8,.25),rgba(10,9,8,.75) 70%,rgba(10,9,8,.95)),linear-gradient(180deg,rgba(10,9,8,.6),rgba(10,9,8,.1) 35%,rgba(10,9,8,0) 60%,var(--nero))}

.hero__sfondo--foto img{animation:kenburns 28s ease-in-out infinite alternate;transform-origin:60% 40%;filter:brightness(.9) saturate(1.05)}
@keyframes kenburns{from{transform:scale(1.05)}to{transform:scale(1.16) translate(-1.5%,-1%)}}
.hero.grana .hero__sfondo--foto::after{background:radial-gradient(ellipse 65% 55% at 50% 48%,rgba(10,9,8,.45),rgba(10,9,8,.15) 60%,rgba(10,9,8,.55)),linear-gradient(180deg,rgba(10,9,8,.55),rgba(10,9,8,.05) 30%,rgba(10,9,8,.1) 65%,var(--nero))}
.hero__nome,.hero__frase,.hero .maiuscoletto{text-shadow:0 2px 30px rgba(0,0,0,.75)}
@media (prefers-reduced-motion:reduce){.hero__sfondo--foto img{animation:none;transform:scale(1.05)}}