/* Product page — same visual system as the landing page; brand values exposed as
   custom properties so the wa-* components inherit through the shadow boundary. */
:root{
  --wa-navy:#0b1f3a; --wa-navy-2:#122c50; --wa-ink:#1a2433; --wa-mist:#f2f5f9;
  --wa-line:#dbe3ec; --wa-green:#25d366; --wa-green-dark:#1f7a4d; --wa-blue:#2563eb;
  --wa-muted:#5b6b7f; --wa-muted-on-dark:#c8d6e8; --wa-fg:#fff;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
     color:var(--wa-ink);background:var(--wa-mist);line-height:1.6}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header{background:var(--wa-navy);color:#fff;padding:14px 0}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand a{color:#fff;text-decoration:none}
.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--wa-green);box-shadow:0 0 0 4px rgba(37,211,102,.18)}
.beta{font-size:.66rem;font-weight:700;letter-spacing:.8px;background:rgba(37,211,102,.16);border:1px solid rgba(37,211,102,.45);color:#8ff0b6;padding:2px 8px;border-radius:999px}
nav a{color:#dbe6f5;text-decoration:none;margin-left:16px;font-size:.9rem}
nav a:hover{color:#fff}
.hero{background:linear-gradient(180deg,var(--wa-navy),var(--wa-navy-2));color:#fff;padding:40px 0 44px}
.hero h1{font-size:clamp(1.4rem,3.4vw,2rem)}
.hero .lead{color:var(--wa-muted-on-dark);margin:8px 0 22px;font-size:.98rem}
.hero .lead a{color:#8ff0b6}
.samples{margin-top:14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.samples__label{font-size:.82rem;color:var(--wa-muted-on-dark)}
.sample-chip{font:inherit;font-size:.82rem;font-weight:600;padding:5px 13px;border:1px solid rgba(255,255,255,.28);
  border-radius:999px;background:rgba(255,255,255,.08);color:#dbe6f5;cursor:pointer}
.sample-chip:hover{background:rgba(37,211,102,.18);border-color:rgba(37,211,102,.5);color:#8ff0b6}
.sample-chip:disabled{opacity:.55;cursor:default}
.find-note{margin-top:14px;font-size:.85rem;color:var(--wa-muted-on-dark)}
.find-note summary{cursor:pointer}
.find-note p{margin-top:8px;max-width:640px}
main{padding:26px 0 60px;display:grid;gap:18px}
section[hidden]{display:none !important}
.file-card{display:flex;align-items:center;gap:12px;border:1px solid var(--wa-line);border-radius:12px;background:#fff;padding:12px 16px}
.file-name{font-weight:600}
.file-size{color:var(--wa-muted);font-size:.85rem}
.file-remove{margin-left:auto;font:inherit;border:0;background:none;cursor:pointer;color:var(--wa-muted);font-size:1rem}
.file-remove:hover{color:#b91c1c}
.options{border:1px solid var(--wa-line);border-radius:12px;background:#fff;padding:16px 18px;margin-top:12px;display:grid;gap:10px}
.opt-label{font-size:.72rem;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--wa-muted);margin-right:8px}
.mode{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chip{font-size:.85rem;border:1px solid var(--wa-line);border-radius:999px;padding:5px 13px;cursor:default}
.chip input{display:none}
.chip.on{background:#e8effc;border-color:#b9cdf2;color:var(--wa-blue);font-weight:600}
.chip.off{color:var(--wa-muted)}
.mode-honest{font-size:.82rem;color:var(--wa-muted)}
.infog{font-size:.9rem;color:var(--wa-muted)}
.infog .soon{font-size:.75rem}
.go{justify-self:start;font:inherit;font-weight:700;font-size:1rem;padding:11px 26px;border:0;border-radius:10px;cursor:pointer;background:var(--wa-green);color:#07301c}
.go:hover{background:#2ee273}
.working-name{font-weight:600;margin-bottom:8px}
#results-section{display:grid;gap:16px}
.wa-info-card{border:1px solid var(--wa-line);border-radius:12px;background:#fff;overflow:hidden}
.wa-info-card__head{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--wa-line);background:var(--wa-mist)}
.wa-info-card__title{font-size:.76rem;font-weight:700;letter-spacing:1px;color:var(--wa-blue)}
.wa-info-card__head button{font:inherit;font-size:.8rem;font-weight:600;padding:4px 10px;border:1px solid var(--wa-line);border-radius:7px;background:#fff;cursor:pointer}
.wa-info-card__head button:disabled{opacity:.55;cursor:default}
.wa-info-card__ctls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.wa-info-card__ctls select{font:inherit;font-size:.8rem;padding:4px 8px;border:1px solid var(--wa-line);border-radius:7px;background:#fff;max-width:260px}
.wa-info-card__mount{min-height:340px;max-height:640px;display:flex}
.wa-info-card__mount>div{flex:1;display:flex}
.wa-info-card__mount sg-llm-infographic{flex:1;min-height:340px}
.wa-info-card__mount img{width:100%;height:auto;object-fit:contain;align-self:flex-start}
.wa-spin{display:inline-block;width:14px;height:14px;border:2px solid var(--wa-line);border-top-color:var(--wa-blue);border-radius:50%;vertical-align:-2px;margin-right:8px;animation:wa-spin .8s linear infinite}
@keyframes wa-spin{to{transform:rotate(360deg)}}
.wa-info-card__note{padding:12px 16px;font-size:.9rem;color:var(--wa-muted);border-top:1px solid var(--wa-line)}
.wa-info-card__note.bad{color:#8a1f1f;background:#fff6f6}
.edit-note{font-size:.78rem;color:var(--wa-muted);margin:-8px 2px 0;padding-left:4px}
.edit-note a{color:var(--wa-blue)}
.results-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.again{font:inherit;font-weight:600;font-size:.9rem;padding:9px 18px;border:1px solid var(--wa-line);border-radius:9px;background:#fff;cursor:pointer}
.again:hover{border-color:#9fb2c9}
.error-card{border-left:4px solid #b91c1c;border-radius:0 12px 12px 0;background:#fff;padding:16px 20px}
.error-title{font-weight:700;margin-bottom:4px}
.error-body{font-size:.92rem;color:var(--wa-muted)}
footer{background:var(--wa-navy);color:#a9bcd6;padding:26px 0;font-size:.84rem}
footer a{color:#dbe6f5}
@media (max-width:640px){ nav{display:none} }