:root{--notte:#0B3B26;--notte-2:#0f4a31;--gesso:#F3EFE6;--sabbia:#d8cfb8;--ink:#15261d;--muted:#4b5b52;--line:#d9d3c4;--max:68rem}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--gesso)}
img{max-width:100%;height:auto}
a{color:var(--notte);text-underline-offset:.15em}
a:focus-visible,summary:focus-visible{outline:3px solid #b08a2e;outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--gesso);color:var(--notte);padding:.6rem 1rem;z-index:10}
.skip:focus{left:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.narrow{max-width:46rem}
.topbar{background:var(--notte);display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1.25rem;flex-wrap:wrap}
.topbar nav{display:flex;gap:1.1rem;align-items:center;flex-wrap:wrap}
.topbar a{color:var(--gesso);text-decoration:none;font-size:.95rem}
.topbar a:hover,.topbar a[aria-current]{text-decoration:underline}
.topbar .lang{border:1px solid rgba(243,239,230,.5);border-radius:999px;padding:.2rem .8rem}
.brand img{display:block;height:auto}
.home .topbar{justify-content:flex-end;padding-bottom:0}
.hero{background:var(--notte);color:var(--gesso);padding:2.5rem 0 4rem;text-align:center}
.hero-mark{width:min(21rem,80%);height:auto;margin:1.5rem auto 2rem;display:block}
.hero h1{font-size:clamp(1.7rem,5.5vw,2.8rem);line-height:1.15;margin:0 auto 1rem;max-width:22ch;font-weight:700;letter-spacing:-.01em}
.lead{font-size:1.1rem;max-width:40rem;margin:0 auto 1.8rem;color:#e3ddcc}
.store{display:inline-flex;align-items:center;gap:.7rem;background:var(--gesso);color:var(--notte);text-decoration:none;font-weight:600;padding:.8rem 1.5rem;border-radius:.8rem}
.store:hover{background:#fff}
.note{font-size:.88rem;color:#c9c3b0;margin:.8rem 0 0}
.features{padding:3.5rem 0}
.features h2,.responsible h2{font-size:1.6rem;margin:0 0 1.5rem;color:var(--notte)}
.grid{list-style:none;margin:0;padding:0;display:grid;gap:1rem;grid-template-columns:1fr}
.grid li{background:#fff;border:1px solid var(--line);border-radius:1rem;padding:1.4rem}
.grid h3{margin:0 0 .4rem;font-size:1.1rem;color:var(--notte)}
.grid p{margin:0;color:var(--muted)}
.responsible{padding:0 0 3.5rem}
.responsible .wrap{border-top:1px solid var(--line);padding-top:2.5rem}
.doc .wrap.prose{padding-top:2.2rem;padding-bottom:3rem}
.prose h1{font-size:clamp(1.8rem,5vw,2.4rem);line-height:1.15;color:var(--notte);margin:0 0 .5rem}
.prose h2{font-size:1.25rem;margin:2.2rem 0 .5rem;color:var(--notte)}
.prose ul{padding-left:1.2rem}
.prose li{margin:.35rem 0}
.meta{color:var(--muted);font-size:.9rem;margin:0 0 1.5rem}
.ph{background:#ffe9a8;color:#5a4300;padding:0 .2em;border-radius:.2em}
.button{display:inline-block;background:var(--notte);color:var(--gesso);text-decoration:none;padding:.7rem 1.3rem;border-radius:.7rem;font-weight:600}
details{background:#fff;border:1px solid var(--line);border-radius:.8rem;margin:.6rem 0;padding:.2rem 1rem}
summary{cursor:pointer;font-weight:600;padding:.7rem 0;color:var(--notte)}
details p{margin:.2rem 0 1rem;color:var(--muted)}
code{background:#e9e3d3;padding:.05em .35em;border-radius:.3em}
.footer{background:var(--notte);color:#d8d2bf;padding:2.2rem 0;font-size:.92rem}
.footer p{margin:0 0 .8rem}
.footer .rg strong{background:var(--gesso);color:var(--notte);border-radius:999px;padding:.05rem .55rem;margin-right:.4rem}
.footer nav{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;margin:1rem 0}
.footer a{color:var(--gesso)}
.copy{color:#a9c0b2}
@media(min-width:44rem){.grid{grid-template-columns:1fr 1fr}.hero{padding-bottom:5rem}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}