:root{--background: #c2dbff;--surface: #ffffff;--surface-muted: #f1f5f9;--text: #172033;--text-soft: #4b5a73;--heading: #0f172a;--border: #dbe4f0;--border-strong: #c4d2e3;--accent: #2563eb;--accent-strong: #1d4ed8;--accent-soft: #dbeafe;--success-soft: #ecfdf3;--success-text: #14532d;--success-border: #86efac;--banner-background: #102c58;--banner-background-end: #174985;--shadow: 0 16px 40px rgba(15, 23, 42, .08);--radius: 18px;--radius-sm: 12px;--max-width: 1140px;--nested-surface: #eef3f8}[v-cloak],[hidden]{display:none!important}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1.5rem}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--background);line-height:1.65}a,button{color:var(--accent);font:inherit}a:hover,a:focus-visible,button:hover,button:focus-visible{color:var(--accent-strong)}:focus-visible{outline:3px solid var(--accent-strong);outline-offset:4px}h1,h2,h3{margin:0;color:var(--heading);line-height:1.2;letter-spacing:-.01em;overflow-wrap:anywhere}h1{max-width:24ch;margin-bottom:1.25rem;font-size:clamp(1.75rem,3.2vw,2.2rem)}h2{margin-bottom:1.25rem;font-size:clamp(1.3rem,2.5vw,1.75rem)}h3{margin-bottom:1rem;font-size:1.1rem}p,ul,ol{margin:0}p,li,a{overflow-wrap:anywhere}ul,ol{padding-inline-start:1.25rem}li+li{margin-top:.6rem}svg{flex-shrink:0}header{width:100%;padding-bottom:2rem}main,footer,.hero,.welcome-credit{width:min(calc(100% - 2rem),var(--max-width));margin-inline:auto}main{padding-bottom:4rem}footer{padding-bottom:3rem;color:var(--text-soft)}footer p{padding-top:1.5rem;border-top:1px solid var(--border-strong)}footer p+p{margin-top:1rem}section>p{color:var(--text-soft)}section>p+p,section>p+ul,section>p+ol,section>ul+p,section>ol+p,section>article+article{margin-top:1rem}main>section,main>article{margin-top:1.25rem;padding:1.6rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.app-banner{position:relative;z-index:10;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem 2rem;width:100%;padding-block:1.1rem;padding-inline:max(1rem,calc((100% - var(--max-width)) / 2));color:#fff;background:linear-gradient(110deg,var(--banner-background),var(--banner-background-end));border-bottom:3px solid #60a5fa;box-shadow:0 6px 22px #0f172a26}.app-name{margin:0;color:#fff;font-size:clamp(1.35rem,2.8vw,1.9rem);font-weight:800;line-height:1.2;letter-spacing:-.025em}.toolbar{min-width:0;margin:0}.toolbar>ul{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.75rem;margin:0;padding:0;list-style:none}.toolbar>ul>li{min-width:0;margin:0}.btn-vai-app{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:44px;padding:.55rem 1rem;border:1px solid rgba(255,255,255,.6);border-radius:999px;color:#fff;background:#ffffff14;font-weight:700;text-decoration:none;transition:background-color .16s ease}.btn-vai-app:hover,.btn-vai-app:focus-visible{color:#fff;background:#fff3}.btn-vai-app:focus-visible{outline-color:#fff}.toolbar pvs-language-picker{min-height:44px;padding:.45rem .8rem;border:1px solid #dbe4f0;border-radius:12px;color:var(--text);background:#fff;vertical-align:middle}.welcome-credit{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem 1.5rem;margin-top:1.5rem;margin-bottom:1.5rem;padding:1.4rem 1.6rem;border:1px solid var(--success-border);border-inline-start:6px solid #15803d;border-radius:var(--radius);background:linear-gradient(110deg,#ecfdf3,#f4fff8);box-shadow:0 10px 28px #15803d1a}.welcome-credit>div{flex:1 1 25rem;min-width:0}.welcome-credit h2{margin-bottom:.5rem;color:var(--success-text);font-size:clamp(1.3rem,2.6vw,1.8rem);font-weight:800}.welcome-credit p{color:#28563c}.welcome-credit>.action{flex:0 1 auto;max-width:100%}.credit-reminder{padding:1rem 1.1rem;border:1px solid var(--success-border);border-radius:var(--radius-sm);color:var(--success-text);background:var(--success-soft);font-size:1.1rem}#prova{border-color:#93c5fd}.hero{display:grid;gap:1.5rem;align-items:stretch}.hero>*{min-width:0}.hero__content{padding:1.8rem;border:1px solid var(--border);border-radius:calc(var(--radius) + 6px);background:linear-gradient(180deg,#ffffffeb,#fffffffa);box-shadow:var(--shadow)}.hero__content>p{color:var(--text-soft)}.hero__content>p+p{margin-top:1rem}.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.4rem}.hero__summary{display:flex;flex-direction:column;align-items:flex-start;gap:1rem}.action{display:inline-flex;align-items:center;justify-content:center;min-height:44px;max-width:100%;padding:.9rem 1.2rem;border:1px solid transparent;border-radius:999px;font-weight:700;line-height:1.4;text-align:center;text-decoration:none;transition:transform .16s ease,box-shadow .16s ease,background-color .16s ease}.action:hover,.action:focus-visible{transform:translateY(-1px)}.action--primary{color:#fff;background:var(--accent);box-shadow:0 10px 24px #2563eb38}.action--primary:hover,.action--primary:focus-visible{color:#fff;background:var(--accent-strong)}.action--secondary{border-color:var(--border-strong);color:var(--accent);background:var(--surface)}.action--secondary:hover,.action--secondary:focus-visible{color:var(--accent-strong);background:var(--accent-soft)}.note,.card,.comparison article,.callout{border:1px solid #cbd5e1;border-radius:var(--radius-sm);background:var(--surface-muted)}.note{width:100%;margin:0;padding:1rem 1.2rem;font-size:.95rem;line-height:1.5}.grid,.comparison{display:grid;gap:1rem;align-items:stretch;margin-top:1.2rem}.card,.comparison article{display:flex;flex-direction:column;min-width:0;margin:0;padding:1.6rem}.card p,.comparison article p{color:var(--text-soft)}.grid>article+article,.comparison>article+article{margin-top:0}.comparison .highlight{border-color:#93c5fd;background:#eff6ff}.callout{margin-top:1rem;padding:1rem 1.05rem;border-color:#bbf7d0;background:var(--success-soft)}main>section[aria-labelledby=uso-reale]>article{margin-top:1.25rem;padding:1.25rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-muted)}main>section[aria-labelledby=uso-reale]>article p+p,main>section[aria-labelledby=uso-reale]>article p+ul{margin-top:.85rem}.example{overflow-x:auto;margin-block:1rem;padding:1rem 1.05rem;border-radius:var(--radius-sm);color:#e5eefc;background:#0f172a}.example code,.example pre{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,Liberation Mono,monospace;font-size:.95rem;white-space:pre-wrap}pvs-language-picker{position:relative;display:inline-block;max-width:100%;font-family:inherit}pvs-language-picker .pvs-language-picker__trigger{appearance:none;display:inline-flex;align-items:center;gap:.5rem;margin:0;padding:0;border:0;background:none;color:#005a66;font:inherit;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;transition:color .3s ease;anchor-name:--language-trigger}pvs-language-picker .pvs-language-picker__trigger:hover{color:var(--accent-strong)}pvs-language-picker .pvs-language-picker__trigger:focus-visible{border-radius:3px;outline:2px solid var(--accent-strong);outline-offset:4px}pvs-language-picker .pvs-language-picker__menu{position:absolute;position-anchor:--language-trigger;top:anchor(bottom);left:anchor(right);transform:translate(-100%);z-index:100;min-width:10rem;max-width:calc(100vw - 2rem);margin:0;padding:.35rem;border:1px solid #d0d0d0;border-radius:.5rem;color:var(--text);background:#fff;box-shadow:0 .5rem 1.5rem #00000026;list-style:none}pvs-language-picker .pvs-language-picker__option{margin:0;padding:.45rem .65rem;border-radius:.35rem;color:var(--text);cursor:pointer}pvs-language-picker .pvs-language-picker__option:hover,pvs-language-picker .pvs-language-picker__option:focus{background:#f0f4ff}pvs-language-picker .pvs-language-picker__option:focus-visible{outline:2px solid var(--accent-strong);outline-offset:-2px}pvs-language-picker .pvs-language-picker__option[aria-selected=true]{font-weight:700}@media(min-width:760px){.hero{grid-template-columns:minmax(0,1.45fr) minmax(0,.95fr)}.hero__summary{justify-content:space-between;height:100%}.grid,.comparison{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:980px){.grid--three{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:759px){.app-banner{justify-content:center;gap:1rem;padding-block:1.1rem;text-align:center}.app-name,.toolbar{width:100%}.toolbar>ul{justify-content:center}.welcome-credit{padding:1.2rem}.welcome-credit>.action{width:100%}.hero__content{padding:1.4rem}h1{max-width:none}}@media(max-width:479px){main>section,main>article{padding:1.2rem}.card,.comparison article{padding:1.2rem}.hero__actions{flex-direction:column}.hero__actions .action{width:100%}.btn-vai-app{padding-inline:.8rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.action,.btn-vai-app{transition:none}.action:hover,.action:focus-visible{transform:none}}