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0ms}}.rj-breadboard{background-color:var(--surface-alt);background-image:var(--tex-breadboard);background-size:var(--tex-breadboard-size)}.rj-perfboard{background-color:var(--surface-sunken);background-image:var(--tex-perfboard);background-size:var(--tex-perfboard-size)}.rj-gpio-rule{height:16px;background-image:var(--tex-gpio);background-size:var(--tex-gpio-size);background-repeat:repeat-x;opacity:.5}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--surface-page);color:var(--text-body);font:var(--type-body);text-wrap:pretty;-webkit-font-smoothing:antialiased;min-height:100vh}h1,h2,h3,h4{margin:0;color:var(--text-display);letter-spacing:var(--track-display);text-wrap:balance}h1{font:var(--type-h1)}h2{font:var(--type-h2)}h3{font:var(--type-h3)}h4{font:var(--type-h4)}p{margin:0 0 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var(--border-ink);text-decoration:none;cursor:pointer;box-shadow:var(--shadow-extrude);transition:transform var(--dur-1) var(--ease-standard),box-shadow var(--dur-1) var(--ease-standard),background var(--dur-1) var(--ease-standard)}.btn:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow-extrude-hover)}.btn:active{transform:translate(2px,2px);box-shadow:var(--shadow-extrude-press)}.btn:disabled,.btn[aria-disabled=true]{opacity:.42;cursor:not-allowed;transform:none;box-shadow:var(--shadow-extrude-press)}.btn-primary{background:var(--fill-primary);color:var(--text-on-fill)}.btn-primary:hover{color:var(--text-on-fill)}.btn-secondary{background:var(--surface-card);color:var(--rj-ink)}.btn-secondary:hover{color:var(--rj-ink)}.btn-ghost{background:transparent;color:var(--text-link);border-color:transparent;box-shadow:none}.btn-ghost:hover{background:var(--rj-blush-deep);transform:none;box-shadow:none}.btn-sm{padding:10px 16px;font:800 .9375rem/1 var(--font-display)}.btn-md{padding:14px 24px;font:800 1.0625rem/1 var(--font-display)}.btn-lg{padding:18px 32px;font:800 1.25rem/1 var(--font-display)}.btn-full{display:flex;width:100%}.card{background:var(--surface-card);border:2px solid var(--border-ink);border-radius:var(--r-card)}.card-extruded{box-shadow:var(--shadow-extrude)}.card-interactive{transition:transform var(--dur-2) var(--ease-standard),box-shadow var(--dur-2) var(--ease-standard)}.card-interactive:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow-extrude-hover)}.card-interactive:active{transform:translate(2px,2px);box-shadow:var(--shadow-extrude-press)}.chip{display:inline-flex;align-items:center;gap:10px;background:var(--rj-white);border:2px solid var(--border-ink);border-radius:var(--r-pill);padding:10px 18px;box-shadow:var(--shadow-extrude);font:800 1.0625rem/1.2 var(--font-display);color:var(--rj-ink)}.badge{display:inline-flex;align-items:center;gap:var(--sp-2);padding:6px 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var(--sp-6)}.callout-note{background:var(--rj-blush);border-top-color:var(--rj-raspberry-deep)}.callout-safety{background:var(--rj-solder-wash);border-top-color:var(--rj-solder)}.callout-bring{background:var(--rj-jumper-wash);border-top-color:var(--rj-jumper)}.callout-tip{background:var(--rj-circuit-wash);border-top-color:var(--rj-circuit)}.callout-head{display:flex;align-items:center;gap:var(--sp-2);margin-bottom:var(--sp-2)}.callout-head h3,.callout-head h4{font:var(--type-h4);color:var(--rj-ink)}.callout-body{font:var(--type-body);color:var(--rj-ink)}.callout-body p{margin:0}.faq details{background:var(--rj-white);border:2px solid var(--border-ink);border-radius:var(--r-card);padding:20px 24px}.faq summary{display:flex;justify-content:space-between;align-items:center;gap:var(--sp-4);font:800 1.125rem/1.35 var(--font-display);color:var(--rj-ink);list-style:none;cursor:pointer}.faq summary::-webkit-details-marker{display:none}.faq .rj-plus{flex:none;font:800 1.5rem/1 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var(--ease-standard)}.field .control.has-icon input{padding-left:44px}.field textarea{resize:vertical;min-height:0}.field select{appearance:none;padding-right:48px;cursor:pointer}.field .control>.select-chevron{position:absolute;right:16px;color:var(--text-secondary);pointer-events:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--rj-ink);box-shadow:var(--shadow-extrude-press)}.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:var(--rj-solder)}.field .error-msg{display:flex;align-items:center;gap:6px;font:600 1rem/1.4 var(--font-body);color:var(--rj-raspberry-deep)}.checkbox{display:flex;align-items:flex-start;gap:var(--sp-3);padding:var(--sp-2) 0;min-height:44px;cursor:pointer;font:var(--type-body);color:var(--text-body);position:relative}.checkbox input{position:absolute;opacity:0;width:26px;height:26px;margin:0;cursor:inherit}.checkbox .box{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;margin-top:2px;border-radius:var(--r-sm);border:2px solid var(--border-ink);background:var(--surface-card);color:var(--rj-white);transition:background var(--dur-1) var(--ease-standard),box-shadow var(--dur-1) var(--ease-standard)}.checkbox .box .icon{opacity:0}.checkbox input:checked+.box{background:var(--fill-primary);box-shadow:var(--shadow-extrude-press)}.checkbox input:checked+.box .icon{opacity:1}.checkbox input:focus-visible+.box{outline:var(--focus-ring-width) solid var(--focus-ring);outline-offset:var(--focus-ring-offset)}.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}.form-status{display:none}.form-status.show{display:block}.form-status .callout{margin:0}.photo{margin:0;display:flex;flex-direction:column;gap:var(--sp-3)}.photo-frame{position:relative;overflow:hidden;border-radius:var(--r-card);border:2px solid 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var(--font-body)}