:root{--bg-primary:#0b0b0d;--bg-secondary:#141418;--bg-card:#1e1e22;--bg-hover:#2a2a2f;--accent:#e53935;--accent-hover:#ff3030;--accent-subtle:rgba(229,57,53,.12);--text-primary:#fff;--text-secondary:#c9c9cc;--text-disabled:#8b8b92;--border:hsla(0,0%,100%,.08);--success:#34d399;--warning:#fbbf24;--font-sans:Inter,system-ui,-apple-system,sans-serif;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--accent-solid:#d32f2f;--accent-solid-active:#c62828;--accent-text:#ff5a56;--focus-ring:#ff5a56;--fs-hero:clamp(2.25rem,1.25rem + 4.3vw,4rem);--fs-section:clamp(2rem,1.05rem + 4.1vw,3rem);--fs-lead:clamp(1.05rem,2vw,1.25rem);--fs-card-title:1.125rem;--fs-body:1rem;--fs-small:0.875rem;--section-gap:clamp(4rem,9vw,7rem);--block-gap:2rem;--shadow-card:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.24)}:focus-visible{outline:2px solid 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36px;max-width:460px}.hero-buttons{display:flex;gap:12px;margin-bottom:28px}.hero-tags{display:flex;flex-wrap:wrap;gap:20px;font-size:12px;color:var(--text-disabled);font-weight:500}.hero-tags span{display:flex;align-items:center;gap:6px}.hero-tags span:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.6}@media (max-width:1023px){.hero-inner{grid-template-columns:1fr;text-align:center}.hero-content{max-width:100%;margin:0 auto}.hero-buttons,.hero-tags{justify-content:center}.hero-title{font-size:48px}.hero{background-image:none}}@media (max-width:767px){.hero{padding:80px 20px 60px;min-height:auto}.hero-title{font-size:36px}.hero-desc{font-size:16px}.hero-buttons{flex-direction:column}.hero-buttons .btn{width:100%}}.prova-visual{padding:var(--block-gap) 32px var(--section-gap)}.prova-visual-frame{aspect-ratio:16/10;max-width:900px;margin:0 auto;background:var(--bg-secondary);border:1px solid 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