/* Io e Darko — foglio di stile
   Palette dal libro: nero caldo, carta avorio, oro della copertina. */
:root{
  --ink:#1b1814; --ink-2:#4a433b; --muted:#7a7064;
  --paper:#f6f1e8; --paper-2:#efe8db; --card:#fffdf8;
  --gold:#b08d4a; --gold-2:#8f6f33; --rule:#e1d8c8;
  --dark:#16130f; --dark-2:#211c16; --on-dark:#efe7d9;
  --max:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--gold-2)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{line-height:1.15;text-wrap:balance;font-weight:600;margin:0 0 .6em}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.eyebrow{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-2);margin:0 0 .9rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.narrow{max-width:44rem}

/* header */
header.top{background:var(--dark);color:var(--on-dark);position:sticky;top:0;z-index:10;border-bottom:1px solid #2c261f}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:64px}
.brand{color:var(--on-dark);text-decoration:none;font-size:1.15rem;letter-spacing:.02em}
.brand b{color:var(--gold)}
nav.main{display:flex;gap:1.4rem;flex-wrap:wrap;font-family:"Helvetica Neue",Arial,sans-serif;font-size:.85rem;letter-spacing:.04em}
nav.main a{color:var(--on-dark);text-decoration:none;opacity:.85}
nav.main a:hover,nav.main a:focus-visible{opacity:1;color:var(--gold);outline:none}
nav.main a.ext{border:1px solid #3a332a;padding:.3rem .7rem;border-radius:999px}

/* hero */
.hero{background:var(--dark);color:var(--on-dark);padding:4rem 0 4.5rem}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.hero img{max-width:360px;width:100%;margin:0 auto;box-shadow:0 30px 70px rgba(0,0,0,.55);border-radius:3px}
.hero h1{color:#fff}
.hero .lead{font-size:1.2rem;color:#d9d0c0;max-width:34rem}
.hero .quote{font-style:italic;color:var(--gold);font-size:1.15rem;margin:1.4rem 0}
.btn{display:inline-block;font-family:"Helvetica Neue",Arial,sans-serif;font-size:.9rem;letter-spacing:.04em;text-decoration:none;padding:.85rem 1.4rem;border-radius:4px;border:1px solid var(--gold);color:var(--dark);background:var(--gold);font-weight:600}
.btn.ghost{background:transparent;color:var(--gold)}
.btn + .btn{margin-left:.6rem}
.hero .btn.ghost{color:var(--on-dark);border-color:#5a4f3e}

/* sections */
section{padding:4rem 0}
section.alt{background:var(--paper-2)}
section.dark{background:var(--dark-2);color:var(--on-dark)}
section.dark h2{color:#fff}
.grid{display:grid;gap:1.5rem}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--rule);border-radius:6px;padding:1.5rem;display:flex;flex-direction:column;gap:.5rem}
.card h3{margin:0}
.card .meta{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.card .price{margin-top:auto;color:var(--gold-2);font-weight:600}
.card.soon{opacity:.8;border-style:dashed}
.card .thumb{aspect-ratio:2/3;border-radius:3px;background:var(--dark) url() center/cover;display:flex;align-items:flex-end;padding:1rem;color:#fff;font-size:1.05rem;margin-bottom:.6rem}
.card .thumb span{background:rgba(0,0,0,.55);padding:.2rem .5rem;border-radius:2px}
blockquote{margin:0;padding:1.2rem 1.5rem;border-left:3px solid var(--gold);background:var(--card);font-style:italic;color:var(--ink-2)}
blockquote cite{display:block;margin-top:.6rem;font-style:normal;font-size:.85rem;color:var(--muted)}
.excerpt p{margin-bottom:.9rem}
.excerpt .more{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.85rem}
.photo-row{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin-top:2rem}
.photo-row figure{margin:0}
.photo-row img{aspect-ratio:1;object-fit:cover;border-radius:4px}
.photo-row figcaption{font-size:.85rem;color:var(--muted);margin-top:.4rem;font-style:italic}

/* forms */
form{display:grid;gap:1rem}
label{display:grid;gap:.35rem;font-size:.95rem}
label small{color:var(--muted)}
input,textarea,select{font:inherit;padding:.7rem .8rem;border:1px solid var(--rule);border-radius:4px;background:#fff;color:var(--ink)}
input:focus,textarea:focus,select:focus{outline:2px solid var(--gold);outline-offset:1px}
textarea{min-height:8rem;resize:vertical}
.note{font-size:.9rem;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}

/* method / son box */
.pair{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:stretch}
.pair .box{padding:2rem;border-radius:6px}
.pair .box.me{background:var(--card);border:1px solid var(--rule)}
.pair .box.him{background:var(--dark);color:var(--on-dark)}
.pair .box.him h3{color:#fff}
.pair .box.him .btn{margin-top:1rem}

/* footer */
footer{background:var(--dark);color:#a79d8d;padding:3rem 0;font-size:.9rem}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
footer a{color:#d9d0c0;text-decoration:none}
footer h4{color:#fff;margin:0 0 .6rem;font-weight:600}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.35rem}
footer .legal{grid-column:1/-1;border-top:1px solid #2c261f;padding-top:1.2rem;font-size:.8rem}

@media (max-width:820px){
  .hero .wrap,.grid.cols-3,.grid.cols-2,.pair,.two,footer .wrap{grid-template-columns:1fr}
  .photo-row{grid-template-columns:repeat(2,1fr)}
  .hero{padding:2.5rem 0 3rem}
  .hero img{max-width:260px}
  nav.main{gap:.8rem}
  .btn + .btn{margin-left:0;margin-top:.6rem}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
