@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;900&display=swap";:root{--fib-1:8px;--fib-2:13px;--fib-3:21px;--fib-4:34px;--fib-5:55px;--fib-6:89px;--fib-7:144px;--color-bg:#fff;--color-line:#000;--color-text-main:#000;--color-text-sub:#666;--color-gray-100:#f5f5f5;--color-gray-200:#e0e0e0;--color-gray-400:#999;--color-live:#00c853;--color-danger:#ff3b30;--color-success:#00c853}*,:before,:after{box-sizing:border-box}body,html{background-color:var(--color-bg);height:100%;color:var(--color-text-main);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Helvetica,Arial,sans-serif;overflow:hidden}.splash-container{z-index:9999;background:#fff;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.splash-center{flex-direction:column;align-items:center;display:flex}.logo-box{background:#fff;border:1.5px solid #000;padding:12px 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p{color:var(--color-text-sub);margin:0;font-size:.8rem;line-height:1.5}.contact-layout{flex-direction:row;width:100%;height:100%;display:flex}.contact-info{padding:var(--fib-7) var(--fib-6);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.tetris-sidebar{width:100%;max-width:450px;height:100%;padding:var(--fib-3);border-left:1px solid #000;flex-direction:column;justify-content:center;align-items:center;display:flex}.tetris-microcopy{margin-bottom:var(--fib-2);text-transform:uppercase;font-size:.9rem;font-style:italic;font-weight:900}#tetris-canvas{border:2px solid var(--color-line);background-color:var(--color-bg);width:100%;max-width:300px}.tetris-score{margin-bottom:var(--fib-3);text-transform:uppercase;font-size:1.1rem;font-weight:900}.label{letter-spacing:2px;color:#666;margin-bottom:5px;font-size:.7rem;font-weight:900}.value{margin-bottom:var(--fib-4);font-size:1.5rem;font-weight:900}.auth-screen{z-index:500;background:#fff;justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow-y:auto}.auth-card{width:100%;max-width:380px;padding:var(--fib-6) var(--fib-5);background:#fff;border:1.5px solid #000}.auth-card-header{text-align:center;margin-bottom:var(--fib-4);padding-bottom:var(--fib-3);border-bottom:1px solid var(--color-gray-200)}.auth-logo{letter-spacing:.08em;text-transform:uppercase;font-family:Inter,sans-serif;font-size:1.3rem;display:inline-flex}.auth-logo-iter{color:#000;font-weight:300}.auth-logo-ativo{color:#000;font-weight:900}.auth-logo-sub{letter-spacing:.35em;text-transform:uppercase;color:var(--color-gray-400);margin:4px 0 0;font-size:.55rem;font-weight:300}.auth-title{text-transform:uppercase;margin:0 0 var(--fib-4) 0;font-size:1.7rem;font-weight:900;line-height:1.05}.auth-form{gap:var(--fib-3);flex-direction:column;display:flex}.auth-form-group{flex-direction:column;gap:6px;display:flex}.auth-label{letter-spacing:3px;text-transform:uppercase;color:var(--color-gray-400);font-size:.6rem;font-weight:900}.auth-input{color:#000;appearance:none;background:#fff;border:1.5px solid #000;border-radius:0;outline:none;width:100%;padding:12px;font-family:inherit;font-size:.9rem;transition:border-width 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(width<=768px){.nav-link-text{display:none}.nav-link-icon{font-size:1.1rem;display:inline}.nav-link{padding:6px 10px}.top-nav{padding:0 var(--fib-3)}.home-view{padding:var(--fib-4) var(--fib-3);justify-content:flex-start}.home-layout{gap:var(--fib-3);grid-template-columns:1fr}.hero-card{min-height:auto;padding:var(--fib-4)}.hero-card-title{font-size:2rem}.hero-card-symbol{font-size:2.5rem}.locked-grid{grid-template-columns:1fr 1fr}.module-locked-badge{opacity:.6;transform:none}.concept-section{padding:var(--fib-5) var(--fib-3);align-items:flex-start}.concept-section-title{font-size:2.2rem}.concept-section-cards{grid-template-columns:1fr}.contact-section{padding:var(--fib-4) var(--fib-3);align-items:flex-start}.contact-section-inner{gap:var(--fib-4);grid-template-columns:1fr}.contact-section-email{font-size:1.4rem}.auth-overlay{align-items:flex-start;padding-top:60px;padding-bottom:40px}.user-dropdown{width:220px}.simulator-bar-title span.simulator-bar-icon{display:none}}