:root{--navy:#071b2e;--navy-2:#0b2742;--gold:#c89b3c;--gold-soft:#f4d890;--green:#137a45;--green-hover:#0c5932;--green-soft:#eaf7ef;--ivory:#fbf8f1;--focus:#ffd84d;--bg:#f7fafc;--card:#ffffff;--ink:#233548;--muted:#59697a;--line:#d5dee7;--good:#137a45;--warn:#7a5918;--risk:#a3312b;--radius:12px;--shadow:0 8px 24px rgba(7,27,46,0.08);font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--navy-2)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.topbar{background:var(--navy);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}.topbar-inner{max-width:1080px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;white-space:nowrap;font-size:16px}.brand img{width:32px;height:32px;border-radius:8px}.nav{display:flex;align-items:center;gap:16px;font-size:15px;white-space:nowrap}@media (max-width:380px){.brand{font-size:15px}.nav{gap:10px}}.nav a{color:#e4ecf4;text-decoration:none}.nav a.nav-cta{background:var(--green);color:#fff;padding:9px 14px;border-radius:8px;font-weight:700}.nav a.nav-cta:hover{background:var(--green-hover)}@media (max-width:560px){.brand .brand-text,.nav .hide-sm{display:none}}.nav a:hover{color:#fff}.nav a[aria-current=page]{color:#fff;font-weight:700;box-shadow:0 3px 0 var(--gold);padding-bottom:3px}main{max-width:880px;margin:0 auto;padding:20px 16px 64px}.hero{background:var(--navy);color:#fff}.hero-inner{max-width:880px;margin:0 auto;padding:28px 16px 30px}.eyebrow{display:flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:1.2px;font-size:13px;font-weight:900;color:#dce7f0;margin:0 0 10px}.eyebrow:before{content:"";width:34px;height:2px;background:var(--gold)}.hero h1{color:#fff;font-size:34px;line-height:1.1;font-weight:900;letter-spacing:-.5px;margin:0}.hero h1 em{font-style:normal;color:var(--gold-soft)}.hero p{color:#dce7f0;margin:10px 0 0}@media (max-width:560px){.hero h1{font-size:28px}}h1{font-size:28px;line-height:1.15;font-weight:900;letter-spacing:-.4px;margin:6px 0 14px}h1,h2{color:var(--navy)}h2{font-size:21px;font-weight:800;margin:0 0 10px}h3{font-size:16px;margin:14px 0 6px;color:var(--navy)}p{margin:0 0 10px}.muted{color:var(--muted)}.small{font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:16px}.card-premium{border-color:var(--gold);border-top:4px solid var(--gold)}.grid{display:grid;grid-gap:12px;gap:12px}@media (min-width:640px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:10px;border:0;font-size:16px;font-weight:700;cursor:pointer;text-decoration:none}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-hover)}.btn-navy{background:var(--navy);color:#fff}.btn-gold{background:var(--green);color:#fff}.btn-gold:hover{background:var(--green-hover)}.btn-ghost{background:transparent;color:var(--navy);border:1px solid var(--line)}.btn[disabled]{opacity:.6;cursor:wait}.btn-block{width:100%}input[type=email],input[type=text],textarea{width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:16px;font-family:inherit;background:#fff}label{display:block;font-weight:600;margin-bottom:6px}.badge{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:#e7eef6;color:var(--navy)}.badge-premium{background:#fbf1da;color:#7a5a12}.badge-free{background:#e7eef6;color:var(--navy)}.prop-list{list-style:none;padding:0;margin:0;display:grid;grid-gap:12px;gap:12px}.prop-link{display:block;text-decoration:none;color:inherit}.prop-link:hover .card{border-color:var(--navy-2)}.stat{background:#f7fafd;border:1px solid var(--line);border-radius:12px;padding:12px}.stat b{display:block;font-size:22px;color:var(--navy)}.finding{border-left:4px solid var(--navy-2);padding:4px 0 4px 12px;margin:10px 0}.chat-log{display:grid;grid-gap:10px;gap:10px;margin-bottom:12px}.bubble{padding:12px 14px;border-radius:12px;max-width:92%}.bubble-user{background:var(--navy-2);color:#fff;justify-self:end}.bubble-assistant{background:#f7fafd;border:1px solid var(--line)}.claims{list-style:none;padding:0;margin:8px 0 0;display:grid;grid-gap:6px;gap:6px;font-size:14px}.basis{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;padding:2px 6px;border-radius:6px;margin-right:6px}.basis-known{background:#e3f3ea;color:var(--good)}.basis-derived{background:#e7eef6;color:var(--navy)}.basis-interpretation{background:#fbf1da;color:var(--warn)}.basis-unknown{background:#f3e4e6;color:var(--risk)}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-size:14px;cursor:pointer;min-height:40px}table.admin{width:100%;border-collapse:collapse;font-size:14px}table.admin td,table.admin th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}.table-wrap{overflow-x:auto}.notice{padding:12px 14px;border-radius:10px;background:#fbf1da;color:#5c4209;margin-bottom:14px}.notice-ok{background:#e3f3ea;color:#164d32}.chip-on{background:var(--navy);color:#fff;border-color:var(--navy)}a.chip{text-decoration:none;color:var(--navy);display:inline-flex;align-items:center}a.chip.chip-on{color:#fff}