:root{color-scheme:light;--paper:#f7f8f3;--white:#fff;--section:#ecefe8;--carbon:#12140f;--carbon-2:#30342d;--steel:#68706a;--line:#c4cac0;--accent:#2457e6;--error:#b42318;--display:"Archivo","Arial Narrow",Arial,sans-serif;--body:"Source Sans 3","Helvetica Neue",Arial,sans-serif;--mono:"IBM Plex Mono","SFMono-Regular",Consolas,monospace}
*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--carbon-2);font:16px/1.55 var(--body)}a{color:inherit;text-decoration-color:var(--accent);text-decoration-thickness:2px}button,input,textarea{font:inherit}
button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.7rem 1rem;border:2px solid var(--carbon);border-radius:0;background:var(--white);color:var(--carbon);cursor:pointer;text-decoration:none;font-weight:800}button:hover,.button:hover{background:var(--section)}button.primary,.button.primary{background:var(--accent);color:var(--white);box-shadow:5px 5px 0 rgba(18,20,15,.16)}button:focus-visible,a:focus-visible,textarea:focus-visible,input:focus-visible{outline:4px solid var(--accent);outline-offset:3px}button[disabled]{opacity:.55;cursor:not-allowed}
.shell{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:42px 0 70px}.eyebrow{margin:0 0 10px;color:var(--accent);font:800 .78rem/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase}h1,h2,h3{margin-top:0;color:var(--carbon);font-family:var(--display);line-height:1.06;letter-spacing:-.035em}h1{max-width:900px;margin:.15rem 0 1rem;font-size:clamp(2.55rem,6.7vw,5rem);letter-spacing:-.05em}.lede{max-width:800px;margin:0;color:var(--carbon-2);font-size:clamp(1.05rem,2vw,1.24rem)}
.warning{max-width:940px;margin:24px 0;padding:15px 17px;border:2px solid var(--carbon);border-left:7px solid var(--accent);border-radius:0;background:var(--white)}.meta{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0;color:var(--steel);font:700 .78rem/1.35 var(--mono);text-transform:uppercase}.meta span{padding:.42rem .58rem;border:1px solid var(--line);border-radius:0;background:var(--section)}.start-actions{display:flex;gap:12px;flex-wrap:wrap}.fallback{max-width:940px;margin-top:23px;color:var(--steel);font-size:.94rem}
.assessment{display:none;margin-top:42px;grid-template-columns:minmax(0,1.65fr) minmax(250px,.75fr);gap:18px}.assessment.active{display:grid}.card{border:2px solid var(--carbon);border-radius:0;background:var(--white);box-shadow:8px 8px 0 rgba(18,20,15,.12)}.conversation{min-height:560px;padding:22px}
.progress-wrap{margin-bottom:18px}.progress-label{display:flex;justify-content:space-between;gap:12px;color:var(--steel);font:700 .82rem/1.35 var(--mono);text-transform:uppercase}.progress-label button{min-height:34px;padding:.25rem .6rem}.progress-track{height:8px;margin-top:10px;border:1px solid var(--carbon);border-radius:0;background:var(--section);overflow:hidden}.progress-bar{height:100%;width:0;background:var(--accent);transition:width .2s ease}.messages{display:flex;flex-direction:column;gap:12px;min-height:300px;max-height:520px;overflow:auto;padding:4px 3px 16px}.message{max-width:88%;padding:12px 14px;border:2px solid var(--carbon);border-radius:0;white-space:pre-wrap}.message.assistant{align-self:flex-start;background:var(--section)}.message.visitor{align-self:flex-end;background:#e8edff;border-color:var(--accent)}
.composer{display:grid;gap:10px;margin-top:12px}textarea,input:not([type=checkbox]){width:100%;padding:12px;border:2px solid var(--carbon);border-radius:0;background:var(--paper);color:var(--carbon)}textarea{min-height:96px;resize:vertical}.composer-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.hint{color:var(--steel);font-size:.82rem}.sidebar{padding:20px;height:max-content}.sidebar h2{margin-top:0;font-size:1.25rem}.categories{display:grid;gap:8px}.category{text-align:left;justify-content:flex-start}.privacy-list{padding-left:19px;color:var(--steel);font-size:.9rem}
.result{display:none;margin-top:20px;padding:22px}.result.active{display:block}.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.result-item{padding:15px;border:1px solid var(--line);border-radius:0;background:var(--section)}.result-item h3{margin:0 0 7px;font-size:1rem}.result-item p{margin:0;color:var(--carbon-2)}.disclaimer{margin:16px 0;padding:14px;border:2px solid var(--carbon);border-left:7px solid var(--accent);border-radius:0;color:var(--carbon)}.handoff{display:flex;gap:10px;flex-wrap:wrap}
.contact-card{margin-top:20px;padding:22px}.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.contact-grid label{display:grid;gap:6px;font-weight:700}.contact-grid .full{grid-column:1/-1}.contact-grid .check{display:flex;align-items:flex-start;font-weight:500}.check input{margin:.3rem .55rem 0 0}.status{margin:0;align-self:center;color:var(--accent);font-weight:700}.error{display:block;color:var(--error);min-height:1.5em}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:780px){.shell{padding-top:28px}.assessment.active{grid-template-columns:1fr}.conversation{min-height:0}.result-grid,.contact-grid{grid-template-columns:1fr}.message{max-width:96%}}@media(max-width:520px){.shell{width:min(100% - 22px,1080px);padding-top:24px}.conversation,.sidebar,.result,.contact-card{padding:15px}.composer-row{align-items:stretch;flex-direction:column}.composer-row button{width:100%}.start-actions>*{width:100%}.meta{display:grid;grid-template-columns:1fr 1fr}.card{box-shadow:5px 5px 0 rgba(18,20,15,.12)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.progress-bar{transition:none}}