*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #F0EAD6;--card-bg: #FAF6EC;--red: #C0392B;--navy: #1A0A2E;--gold: #C8B89A;--purple: #7B2D8B;--teal: #2E86AB;--text: #1A0A2E;--muted: #9B6B2F;--font-display: "Playfair Display", serif;--font-body: "Montserrat", sans-serif;--font-mono: "Space Mono", monospace;--radius: 10px;--max-w: 420px}html,body{background-color:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.5;min-height:100dvh;-webkit-font-smoothing:antialiased}#root{min-height:100dvh;position:relative}.grain-overlay{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;z-index:9999;opacity:.06;filter:url(#grain);background:var(--navy)}.blob{position:fixed;border-radius:40% 60% 55% 45%/50% 45% 55% 50%;pointer-events:none;z-index:0}.blob--purple{width:340px;height:340px;background:var(--purple);opacity:.07;top:-80px;right:-80px}.blob--teal{width:300px;height:300px;background:var(--teal);opacity:.07;bottom:-60px;left:-60px}.page{position:relative;z-index:1;max-width:var(--max-w);margin:0 auto;padding:2rem 1.5rem;min-height:100dvh}.font-display{font-family:var(--font-display);font-weight:900}.font-mono{font-family:var(--font-mono)}.font-body{font-family:var(--font-body)}.divider{display:flex;align-items:center;gap:10px;margin:1.25rem 0}.divider__line{flex:1;height:1.5px;background:var(--gold)}.divider__diamond{width:8px;height:8px;background:var(--red);transform:rotate(45deg);flex-shrink:0}.card{position:relative;background:var(--card-bg);border:2px solid var(--navy);border-radius:var(--radius);padding:1.25rem;z-index:1}.card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border:2px solid var(--red);border-radius:var(--radius);transform:translate(5px,5px);z-index:-1}.card--mode{border:1.5px solid var(--gold);cursor:pointer;transition:background .15s,border-color .15s}.card--mode:after{display:none}.card--mode.active{background:var(--navy);border-color:var(--navy)}.card--mode.active .card__title{color:var(--bg)}.card--mode.active .card__desc{color:var(--gold)}.card--stat{border:1.5px solid var(--gold);text-align:center}.card--stat:after{display:none}.card--plain:after{display:none}.btn{display:block;width:100%;padding:1rem;background:transparent;color:var(--navy);border:2px solid var(--navy);border-radius:var(--radius);font-family:var(--font-body);font-weight:700;font-size:.85rem;letter-spacing:.25em;text-transform:uppercase;cursor:pointer;min-height:44px;transition:background .15s,color .15s}.btn:hover{background:var(--navy);color:var(--bg)}.btn--hint{border-style:dashed}.btn--inline{width:auto;padding:.65rem 1.25rem}.btn--sm{padding:.5rem 1rem;font-size:.75rem;min-height:44px}.section-label{font-family:var(--font-display);font-weight:900;font-size:.95rem;letter-spacing:.12em;text-transform:uppercase;color:var(--purple);margin-bottom:.75rem}.text-red{color:var(--red)}.text-muted{color:var(--muted)}.text-gold{color:var(--gold)}.text-navy{color:var(--navy)}.text-purple{color:var(--purple)}.gap-sm{gap:8px}.gap-md{gap:12px}