:root{--bg:#000;--fg:#f3f2ee;--muted:#aeb7b9;--accent:#b8d3d3}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 Arial,Helvetica,sans-serif}
a{color:inherit;text-underline-offset:4px}
a:hover{color:var(--accent)}
a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
.af-shell{max-width:1136px;margin:auto;padding:32px 48px 0}
.af-top{display:flex;align-items:center;justify-content:space-between;gap:24px}
.af-brand{font-size:27px;font-weight:400;letter-spacing:-1px;text-decoration:none;white-space:nowrap;line-height:1.35}
.af-brand strong{font-weight:700;border-bottom:2px solid currentColor}
.af-languages{display:flex;gap:9px;align-items:center;font-size:13px;letter-spacing:1px;color:var(--muted)}
.af-languages a{text-decoration:none}.af-languages [aria-current]{color:var(--fg);font-weight:bold}
.af-nav{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:28px;padding-bottom:8px}
.af-nav a{color:var(--muted);font-size:13px;text-decoration:none;padding:5px 0}
.af-nav a:hover,.af-nav a[aria-current]{color:var(--fg)}
.af-nav a[aria-current]{border-bottom:1px solid var(--accent)}
.af-title{padding:46px 0 30px;max-width:900px}
.af-title .af-eyebrow{margin:0 0 13px;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--accent)}
.af-title h1{margin:0;font-family:Georgia,'Times New Roman',serif;font-size:clamp(34px,4.7vw,52px);font-weight:400;line-height:1.15;letter-spacing:-1px;overflow-wrap:break-word}
.af-home .af-title{padding:38px 0 26px}
.af-home .af-title p{margin:0;color:var(--muted);font-size:14px;letter-spacing:.3px}
.af-legacy{padding:0 0 20px;min-width:0}
.af-legacy>table{width:100%!important;height:auto!important;max-width:100%;margin:0!important;border-spacing:0}
.af-legacy table{max-width:100%;height:auto!important}
.af-legacy td,.af-legacy tr{height:auto!important}
.af-legacy>table>tbody>tr>td{width:auto!important;padding:0}
.af-legacy img{max-width:100%;height:auto!important;vertical-align:middle}
.af-legacy img[src="Quadratonero.png"]{display:none}
.af-legacy iframe{max-width:100%;border:0}
.af-legacy iframe.af-video{display:block;width:560px;max-width:100%;height:auto!important;aspect-ratio:16/9;margin:0 auto}
.af-legacy p{line-height:1.75;margin-top:0;margin-bottom:22px}
.af-legacy p,.af-legacy div[style*="justify"]{text-align:left!important}
.af-legacy p.af-luthier{text-align:center!important}
.af-research-list td{line-height:1.75;padding:8px 0}
.af-legacy table,.af-legacy td,.af-legacy p,.af-legacy span,.af-legacy div,.af-legacy big,.af-legacy small,.af-legacy font{font-family:Arial,Helvetica,sans-serif!important}
.af-legacy big,.af-legacy small{font-size:inherit}
.af-legacy .af-empty-row{display:none}
.af-legacy .af-empty-link{text-decoration:none}
.af-prose .af-legacy{max-width:810px;margin:0 auto}
.af-home .af-legacy img{width:100%!important;display:block}
.af-home .af-legacy br{display:none}
.af-home .af-legacy{padding-bottom:0}
.af-research .af-legacy{overflow-x:auto}
.af-home-links{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:32px 0 20px}
.af-home-links a{font-size:22px;text-decoration:none;font-weight:400}
.af-home-links span{display:block;color:var(--muted);font-size:13px;margin-top:6px}
.af-footer{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;padding:34px 0 32px;margin-top:24px;color:var(--muted);font-size:12px}
.af-footer a{text-decoration:none}.af-footer-links{display:flex;gap:20px;flex-wrap:wrap}
.af-skip{position:absolute;left:12px;top:-80px;padding:8px;background:var(--fg);color:var(--bg)}.af-skip:focus{top:8px}
@media(max-width:760px){.af-shell{padding:25px 22px 0}.af-top{gap:18px}.af-brand{font-size:24px}.af-languages{font-size:12px}.af-nav{gap:5px 18px;margin-top:23px}.af-title{padding:32px 0 25px}.af-legacy td{max-width:100%;width:auto!important}.af-home-links{gap:18px}.af-home-links a{font-size:20px}.af-prose .af-legacy{max-width:100%}.af-legacy table{width:100%!important}.af-footer{padding-bottom:25px}}
@media(max-width:440px){.af-shell{padding:22px 16px 0}.af-brand{font-size:22px}.af-top{gap:12px}.af-languages{gap:6px}.af-nav{gap:4px 15px}.af-nav a{font-size:12px}.af-home-links{grid-template-columns:1fr;gap:22px}.af-title h1{font-size:32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Interlinea dei testi di ricerca, in italiano e inglese. */
.af-research .af-legacy{line-height:1.75}
.af-research .af-legacy p{line-height:1.75!important}