:root{--cover: #2a2420;--cover-2: #35302a;--cover-3: #423b33;--page: #f6f1e7;--page-2: #ece4d2;--page-3: #e2d7bd;--ink: #211d18;--ink-soft: #4a443c;--paper-text: #f3ede0;--paper-text-soft: #cabfa9;--brass: #c9a15a;--brass-strong: #a9803f;--sage: #6e8b7c;--sage-strong: #536a5e;--brick: #b6543f;--brick-strong: #954432;--pencil: #8a8275;--border: rgba(33, 29, 24, .12);--border-on-cover: rgba(243, 237, 224, .14);--font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;--font-body: "Source Serif 4", Georgia, "Times New Roman", serif;--font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 14px;--shadow-card: 0 1px 2px rgba(33, 29, 24, .06), 0 8px 24px rgba(33, 29, 24, .08);--shadow-cover: 0 12px 32px rgba(0, 0, 0, .35);color-scheme:light}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--page);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,.font-display{font-family:var(--font-display);font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}h1{font-size:clamp(1.9rem,1.5rem + 1.6vw,2.75rem)}h2{font-size:clamp(1.4rem,1.2rem + .8vw,1.85rem)}h3{font-size:1.15rem}p{margin:0 0 1em}a{color:var(--sage-strong);text-decoration-color:#6e8b7c66;text-underline-offset:3px}a:hover{text-decoration-color:currentColor}.font-mono,.eyebrow,.meta,.badge,.stamp{font-family:var(--font-mono)}.eyebrow{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pencil);margin-bottom:.4em}button{font-family:var(--font-display)}:focus-visible{outline:2px solid var(--brass-strong);outline-offset:2px}@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:600;font-size:.92rem;padding:.65em 1.3em;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:transform .12s ease,background .15s ease,border-color .15s ease;text-decoration:none}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--brass);color:var(--ink)}.btn-primary:hover:not(:disabled){background:var(--brass-strong)}.btn-secondary{background:transparent;border-color:var(--border);color:var(--ink)}.btn-secondary:hover:not(:disabled){border-color:var(--ink-soft);background:var(--page-2)}.btn-ghost{background:transparent;color:var(--sage-strong);padding-left:.2em;padding-right:.2em}.btn-ghost:hover:not(:disabled){text-decoration:underline}.btn-on-cover{background:var(--brass);color:var(--cover)}.btn-on-cover:hover:not(:disabled){background:#ddb877}.cta-row{display:flex;align-items:center;gap:1.1rem}.cta-line{flex:1;height:1px;background:var(--border)}.arrow-icon{width:1.15em;height:1.15em;flex-shrink:0;vertical-align:middle}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.banner{padding:1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;border-left:3px solid var(--brass-strong)}.banner p{margin:0}.banner-brick{border-left-color:var(--brick-strong)}.field label{display:block;font-family:var(--font-display);font-size:.82rem;font-weight:600;margin-bottom:.4em}.field input,.field textarea,.field select{width:100%;font-family:var(--font-body);font-size:1rem;padding:.65em .8em;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;color:var(--ink)}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brass-strong)}.stamp{--stamp-color: var(--sage-strong);display:inline-flex;align-items:center;justify-content:center;gap:.35em;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--stamp-color);border:1.5px solid var(--stamp-color);border-radius:999px;padding:.3em .75em;transform:rotate(-2deg);white-space:nowrap}.stamp:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--stamp-color);flex:none}.stamp.stamp-brass{--stamp-color: var(--brass-strong)}.stamp.stamp-brick{--stamp-color: var(--brick-strong)}.stamp.stamp-muted{--stamp-color: var(--pencil)}.chat-bubble{max-width:72%;padding:.75em 1em;border-radius:var(--radius-md);line-height:1.5;white-space:pre-wrap}.chat-bubble.from-user{background:var(--ink);color:var(--paper-text);margin-left:auto;border-bottom-right-radius:2px}.chat-bubble.from-assistant{background:#fff;border:1px solid var(--border);margin-right:auto;border-bottom-left-radius:2px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{width:100%;max-width:860px;margin:0 auto;padding:0 1.5rem}