:root{--paper-bg: #f5f0e6;--paper-light: #faf8f3;--paper-dark: #e8e0d0;--paper-aged: #d9cfc0;--ink-black: #1a1a1a;--ink-dark: #2d2d2d;--ink-medium: #4a4a4a;--ink-light: #6b6b6b;--ink-faded: #8a8a8a;--ribbon-red: #c41e3a;--ribbon-red-light: #d94a5d;--ribbon-red-dark: #9e1830;--metal-dark: #2d2d2d;--metal-mid: #4a4a4a;--metal-light: #7a7a7a;--font-typewriter: "Courier Prime", "Courier New", monospace;--font-ui: "Space Mono", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--shadow-sm: 0 1px 2px rgba(0,0,0,.1);--shadow-md: 0 4px 6px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px rgba(0,0,0,.1);--shadow-inset: inset 0 2px 4px rgba(0,0,0,.1);--transition-fast: .15s ease;--transition-normal: .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:var(--font-typewriter);background-color:var(--paper-bg);color:var(--ink-black);line-height:1.6;min-height:100vh;background-image:repeating-linear-gradient(0deg,transparent,transparent 28px,rgba(0,0,0,.03) 28px,rgba(0,0,0,.03) 29px)}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-family:var(--font-typewriter);font-weight:700;letter-spacing:-.5px}h1{font-size:2.5rem;line-height:1.2}h2{font-size:1.75rem}h3{font-size:1.25rem}p{margin-bottom:var(--space-md)}a{color:var(--ribbon-red);text-decoration:none;border-bottom:1px solid transparent;transition:border-color var(--transition-fast)}a:hover{border-bottom-color:var(--ribbon-red)}button{font-family:var(--font-ui);font-size:.875rem;cursor:pointer;border:none;background:none}input,select,textarea{font-family:var(--font-typewriter);font-size:1rem}.container{width:100%;max-width:800px;margin:0 auto;padding:0 var(--space-lg)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.paper-card{background:var(--paper-light);border:1px solid var(--paper-aged);box-shadow:var(--shadow-md);padding:var(--space-lg);position:relative}.paper-card:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 30%,rgba(0,0,0,.02) 0%,transparent 50%),radial-gradient(ellipse at 80% 70%,rgba(0,0,0,.02) 0%,transparent 50%);pointer-events:none}.typewriter-key{font-family:var(--font-ui);font-weight:700;background:var(--metal-dark);color:var(--paper-light);padding:var(--space-sm) var(--space-lg);border-radius:4px;box-shadow:0 4px 0 var(--ink-black),var(--shadow-md);transition:all var(--transition-fast);text-transform:uppercase;letter-spacing:1px;font-size:.875rem}.typewriter-key:hover{background:var(--metal-mid);transform:translateY(1px);box-shadow:0 3px 0 var(--ink-black),var(--shadow-sm)}.typewriter-key:active{transform:translateY(4px);box-shadow:0 0 0 var(--ink-black),var(--shadow-sm)}.typewriter-key.primary{background:var(--ribbon-red)}.typewriter-key.primary:hover{background:var(--ribbon-red-light)}@keyframes blink-caret{0%,to{border-color:transparent}50%{border-color:var(--ink-black)}}@keyframes typewriter-appear{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.typing-effect{animation:typewriter-appear .3s ease forwards}@media(max-width:640px){html{font-size:14px}h1{font-size:2rem}.container{padding:0 var(--space-md)}}