/* index.html è standalone: lo stylesheet condiviso è anche inline qui sotto
   così l'artifact funziona da solo. Le altre pagine linkano assets/sape.css. */
:root{--bg:#f4f6f1;--surface:#ffffff;--fg:#2c353c;--muted:#6a7178;--border:#e4e7e1;--accent:#a3c93a;--accent-ink:#5f7d12;--ink:#28333b;--ink-2:#3d4a54;--accent-soft:color-mix(in oklch,var(--accent) 16%,transparent);--accent-line:color-mix(in oklch,var(--accent) 38%,transparent);--fg-soft:color-mix(in oklch,var(--fg) 5%,transparent);--on-ink:color-mix(in oklch,#fff 86%,var(--ink));--on-ink-muted:color-mix(in oklch,#fff 56%,var(--ink));--on-ink-border:color-mix(in oklch,#fff 16%,transparent);--font-display:'SF Pro Display','Helvetica Neue',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;--font-body:-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;--font-mono:'SF Mono','JetBrains Mono',ui-monospace,Menlo,monospace;--fs-h1:clamp(40px,5.4vw,72px);--fs-h2:clamp(28px,3.6vw,44px);--fs-h3:21px;--fs-lead:clamp(17px,1.5vw,20px);--fs-body:16px;--gap-sm:12px;--gap-md:20px;--gap-lg:32px;--gap-xl:56px;--gap-2xl:96px;--container:1180px;--gutter:28px;--radius:12px;--radius-lg:18px;--radius-sm:9px;--shadow:0 1px 2px rgba(10,20,36,.04),0 8px 28px -12px rgba(10,20,36,.14)}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@supports not (overflow-x:clip){html,body{overflow-x:hidden}}
@media(max-width:620px){.row[style*="nowrap"]{flex-wrap:wrap!important}.row .btn[style*="nowrap"]{white-space:normal!important;flex:1 1 100%!important}}
@media(max-width:920px){.on-ink .glow{width:min(520px,100%)!important;height:min(520px,86vw)!important;right:0!important;left:auto!important;top:-140px;bottom:auto;filter:blur(70px)}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:var(--fs-body);line-height:1.55;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}p{text-wrap:pretty}h1,h2,h3,h4{text-wrap:balance;margin:0}
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(56px,8vw,var(--gap-2xl))}
.stack{display:flex;flex-direction:column}.stack>*+*{margin-top:var(--gap-md)}
.row{display:flex;align-items:center;gap:var(--gap-md)}.row-between{display:flex;align-items:center;justify-content:space-between;gap:var(--gap-md)}.wrap{flex-wrap:wrap}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap-lg)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap-lg)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap-md)}.grid-2-1{display:grid;grid-template-columns:2fr 1fr;gap:var(--gap-xl);align-items:start}
@media(max-width:920px){.grid-2,.grid-3,.grid-4,.grid-2-1{grid-template-columns:1fr}}
h1,.h1{font-family:var(--font-display);font-size:var(--fs-h1);line-height:1.03;letter-spacing:-.025em;font-weight:760}
h2,.h2{font-family:var(--font-display);font-size:var(--fs-h2);line-height:1.08;letter-spacing:-.02em;font-weight:740}
h3,.h3{font-family:var(--font-display);font-size:var(--fs-h3);line-height:1.25;letter-spacing:-.01em;font-weight:680}
.lead{font-size:var(--fs-lead);line-height:1.5;color:var(--muted);max-width:60ch}
.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 18px;font-weight:600}
.meta{font-family:var(--font-mono);font-size:13px;color:var(--muted);letter-spacing:.01em}.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.muted{color:var(--muted)}
.topnav{position:sticky;top:0;z-index:40;background:color-mix(in oklch,var(--bg) 86%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.topnav-inner{display:flex;align-items:center;gap:var(--gap-lg);padding-block:14px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:780;font-size:20px;letter-spacing:-.02em}
.brand .logomark{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),color-mix(in oklch,var(--accent) 60%,var(--ink)));color:#fff;font-family:var(--font-display);font-weight:800;font-size:15px;letter-spacing:-.04em}
.brand small{display:block;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.22em;color:var(--muted);font-weight:500;text-transform:uppercase;margin-top:1px}
.topnav nav{display:flex;gap:16px;margin-left:auto}
.topnav nav a{font-size:14.5px;color:var(--muted);font-weight:500;position:relative;padding-block:4px}
.topnav nav a:hover,.topnav nav a[aria-current]{color:var(--fg)}
.topnav nav a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:-15px;height:2px;background:var(--accent)}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:10px;background:var(--surface);align-items:center;justify-content:center}.nav-toggle svg{width:20px;height:20px}
@media(max-width:1180px){.topnav nav{position:absolute;top:100%;left:0;right:0;width:auto;flex-direction:column;gap:0;background:var(--surface);border-bottom:1px solid var(--border);padding:8px var(--gutter) 18px;margin:0;max-height:calc(100dvh - 74px);overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;display:none;transform:none;transition:none;box-shadow:var(--shadow)}.topnav nav.open{display:flex}.topnav nav a{padding-block:13px;border-top:1px solid var(--border);font-size:16px}.topnav nav a[aria-current]::after{display:none}.nav-toggle{display:inline-flex}.topnav .btn-elearn span.full{display:none}}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:var(--radius);border:1px solid transparent;font-size:15px;font-weight:600;letter-spacing:-.005em;line-height:1;transition:transform .05s,background .15s,border-color .15s,color .15s}
.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);color:var(--ink);border-color:var(--accent);font-weight:680}.btn-primary:hover{background:color-mix(in oklch,var(--accent) 88%,black)}
.btn-secondary{background:transparent;color:var(--fg);border-color:var(--border)}.btn-secondary:hover{border-color:var(--fg)}
.btn-ghost{background:transparent;color:var(--fg);border-color:transparent;padding-inline:6px}.btn-ghost:hover{color:var(--accent-ink)}
.btn-arrow::after{content:"→";transition:transform .15s}.btn-arrow:hover::after{transform:translateX(3px)}
.btn-lg{padding:15px 26px;font-size:16px}.btn-block{width:100%;justify-content:center}
.on-ink .btn-secondary{color:#fff;border-color:var(--on-ink-border)}.on-ink .btn-secondary:hover{border-color:#fff}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px}
.card-hover{transition:border-color .18s,transform .18s,box-shadow .18s}.card-hover:hover{border-color:var(--accent-line);transform:translateY(-3px);box-shadow:var(--shadow)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;background:var(--accent-soft);color:var(--accent);border-radius:999px;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.tag{display:inline-flex;align-items:center;padding:4px 11px;color:var(--muted);border:1px solid var(--border);border-radius:999px;font-size:12.5px;background:var(--surface)}.tag.active{color:var(--ink);background:var(--accent);border-color:var(--accent);font-weight:600}
.rule{border:0;border-top:1px solid var(--border);margin:0}
.on-ink{background:radial-gradient(120% 130% at 80% -10%,var(--ink-2),var(--ink) 58%);color:var(--on-ink);position:relative;overflow:hidden;contain:paint}
.on-ink h1,.on-ink h2,.on-ink h3{color:#fff}.on-ink .lead,.on-ink .muted{color:var(--on-ink-muted)}.on-ink .eyebrow{color:color-mix(in oklch,var(--accent) 50%,#fff)}
.on-ink .card{background:color-mix(in oklch,#fff 6%,transparent);border-color:var(--on-ink-border);backdrop-filter:blur(6px)}
.on-ink .glow{position:absolute;width:520px;height:520px;border-radius:50%;filter:blur(90px);background:radial-gradient(circle,color-mix(in oklch,var(--accent) 60%,transparent),transparent 70%);top:-160px;right:-120px;pointer-events:none;opacity:.55}
.feature .mark,.area .mark{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--border);border-radius:11px;color:var(--accent-ink);margin-bottom:16px;background:var(--accent-soft)}
.feature .mark svg,.area .mark svg{width:20px;height:20px}.feature h3{margin-bottom:6px}.feature p{margin:0;color:var(--muted);font-size:15px}
.on-ink .feature .mark{border-color:var(--on-ink-border);background:color-mix(in oklch,#fff 7%,transparent);color:color-mix(in oklch,var(--accent) 50%,#fff)}
.stat-num{font-family:var(--font-display);font-size:clamp(48px,6vw,80px);line-height:.9;letter-spacing:-.04em;color:var(--accent-ink);font-weight:780}.on-ink .stat-num{color:#fff}
.stat-label{color:var(--muted);font-size:14px;margin-top:10px;max-width:26ch}.on-ink .stat-label{color:var(--on-ink-muted)}.stat-unit{font-size:.46em;opacity:.7;margin-left:1px}
.dual{display:grid;grid-template-columns:1fr 1fr;gap:22px}@media(max-width:860px){.dual{grid-template-columns:1fr}}
.dual .panel{position:relative;border-radius:var(--radius-lg);padding:34px;border:1px solid var(--border);background:var(--surface);overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.dual .panel:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent-line)}
.dual .panel.dark{background:radial-gradient(130% 130% at 90% 0%,var(--ink-2),var(--ink) 62%);border-color:transparent;color:var(--on-ink)}
.dual .panel.dark .btn-secondary{color:#fff;border-color:var(--on-ink-border)}.dual .panel.dark .btn-secondary:hover{border-color:#fff;background:color-mix(in oklch,#fff 8%,transparent)}
.dual .panel.dark h3,.dual .panel.dark .big{color:#fff}.dual .panel.dark p{color:var(--on-ink-muted)}
.dual .panel .kbig{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);font-weight:600;margin-bottom:14px}.dual .panel.dark .kbig{color:color-mix(in oklch,var(--accent) 50%,#fff)}
.dual .panel .big{font-family:var(--font-display);font-size:clamp(26px,3vw,34px);font-weight:740;letter-spacing:-.02em;line-height:1.05;margin-bottom:12px}
.dual .panel p{color:var(--muted);font-size:15.5px;margin:0 0 22px;max-width:42ch}.dual .panel .spacer{flex:1}
.dual .panel ul.feats{list-style:none;margin:0 0 24px;padding:0;display:flex;flex-direction:column;gap:10px}
.dual .panel ul.feats li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px}
.dual .panel ul.feats li::before{content:"";flex:none;width:18px;height:18px;margin-top:1px;border-radius:50%;background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235f7d12' stroke-width='3'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat}
.dual .panel.dark ul.feats li::before{background:color-mix(in oklch,#fff 12%,transparent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat}
.cal-row{display:grid;grid-template-columns:96px 1.6fr 1fr auto;gap:20px;align-items:center;padding:18px 0;border-top:1px solid var(--border)}
.cal-date{display:flex;flex-direction:column;align-items:center;justify-content:center;width:80px;height:80px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.cal-date .d{font-family:var(--font-display);font-size:26px;font-weight:760;line-height:1}.cal-date .m{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-top:4px}
.cal-row h3{font-size:17px}.cal-row .place{font-size:14px;color:var(--muted)}.cal-row .seats{font-family:var(--font-mono);font-size:13px}.seats.low{color:#b23120}.seats.ok{color:#0f7a52}
@media(max-width:760px){.cal-row{grid-template-columns:64px 1fr;grid-template-areas:"date title" "date meta" "btn btn";row-gap:8px}.cal-date{width:60px;height:60px}.cal-date .d{font-size:20px}.cal-row>h3{grid-area:title}.cal-row>.cal-meta{grid-area:meta}.cal-row>.btn{grid-area:btn;width:100%;justify-content:center;margin-top:6px}}
.pagefoot{background:var(--ink);color:var(--on-ink-muted);padding-block:var(--gap-xl) var(--gap-lg)}
.pagefoot a{color:var(--on-ink-muted)}.pagefoot a:hover{color:#fff}
.pagefoot h4{color:#fff;font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin-bottom:16px}
.pagefoot .fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}@media(max-width:820px){.pagefoot .fgrid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.pagefoot .fgrid{grid-template-columns:1fr}}
.pagefoot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14px}
.pagefoot .botbar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:var(--gap-xl);padding-top:24px;border-top:1px solid var(--on-ink-border);font-size:12.5px;font-family:var(--font-mono)}
.center{text-align:center}.mxauto{margin-inline:auto}.maxw-680{max-width:680px}.maxw-560{max-width:560px}.maxw-820{max-width:820px}.mt-0{margin-top:0}
.acc-bar{height:4px;width:48px;background:var(--accent);border-radius:3px}
.kpi-strip{display:flex;flex-wrap:wrap;gap:14px}.kpi-strip .kpi{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}.kpi-strip .kpi b{color:var(--fg);font-family:var(--font-mono)}
.on-ink .kpi-strip .kpi{color:var(--on-ink-muted)}.on-ink .kpi-strip .kpi b{color:#fff}

.accr{border:1px solid var(--border);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:4px;background:var(--surface)}
.accr b{font-family:var(--font-display);font-size:15px}.accr span{font-size:12px;color:var(--muted)}