@import "https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;500;600;700&family=Noto+Serif:wght@400;700&display=swap";
:root{--bme-crimson:#931634;--bme-crimson-dark:#6e1126;--bme-blue:#0779bf;--bme-text:#262626;--bme-muted:#5f6c75;--bme-surface:#fff;--bme-surface-soft:#e6e9eb;--bme-surface-tint:#f5f6f7;--bme-border:#d9dee2;--bme-success:#2f7d4a;--space-xs:.5rem;--space-sm:.75rem;--space-md:1.25rem;--space-lg:2rem;--space-xl:3.5rem;--space-2xl:5.5rem;--radius-sm:6px;--radius-md:12px;--radius-lg:18px;--shadow-card:0 4px 18px #0f172a0f;--shadow-elev:0 18px 48px #0f172a1f;--duration-fast:.15s;--duration-normal:.28s;--ease-out-expo:cubic-bezier(.16, 1, .3, 1);--font-body:"Noto Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-display:"Noto Serif", Georgia, "Times New Roman", serif}*{box-sizing:border-box}html,body{font-family:var(--font-body);color:var(--bme-text);background:var(--bme-surface);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;padding:0;line-height:1.55}a{color:var(--bme-crimson);transition:color var(--duration-fast) var(--ease-out-expo);text-decoration:none}a:hover{color:var(--bme-crimson-dark);text-decoration:underline}button{cursor:pointer;font-family:inherit}.topbar{background:var(--bme-crimson);color:#fff;font-size:.85rem}.topbar-inner{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:.5rem 1.25rem;display:flex}.topbar a{color:#fff;opacity:.92}.topbar a:hover{opacity:1;text-decoration:none}.site-header{border-bottom:1px solid var(--bme-border);z-index:50;background:#fff;position:sticky;top:0}.site-header-inner{justify-content:space-between;align-items:center;gap:1.5rem;max-width:1200px;margin:0 auto;padding:1rem 1.25rem;display:flex}.brand{font-family:var(--font-display);color:var(--bme-text);align-items:center;gap:.85rem;font-size:1.15rem;font-weight:700;display:flex}.brand-mark{background:var(--bme-crimson);color:#fff;width:44px;height:44px;font-family:var(--font-display);letter-spacing:.04em;box-shadow:inset 0 -3px 0 var(--bme-crimson-dark);border-radius:8px;place-items:center;font-size:1.1rem;font-weight:700;display:grid}.brand-sub{font-family:var(--font-body);color:var(--bme-muted);letter-spacing:.04em;text-transform:uppercase;margin-top:.1rem;font-size:.78rem;font-weight:500;display:block}nav.primary{gap:1.5rem;font-size:.92rem;font-weight:500;display:flex}nav.primary a{color:var(--bme-text)}nav.primary a:hover{color:var(--bme-crimson);text-decoration:none}@media (max-width:880px){nav.primary{display:none}}.hero{color:#fff;padding:var(--space-xl) 1.25rem var(--space-2xl);background:linear-gradient(135deg,#931634f5 0%,#6e1126f0 60%,#0779bfe6 100%),radial-gradient(circle at 80% 0,#ffffff14,#0000 60%);position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background-image:repeating-linear-gradient(135deg,#ffffff0a 0 1px,#0000 1px 14px);position:absolute;inset:0}.hero-inner{gap:var(--space-xl);grid-template-columns:1fr 1.05fr;align-items:center;max-width:1200px;margin:0 auto;display:grid;position:relative}@media (max-width:980px){.hero-inner{grid-template-columns:1fr}}.hero-eyebrow{letter-spacing:.06em;text-transform:uppercase;background:#ffffff24;border:1px solid #ffffff47;border-radius:999px;align-items:center;gap:.5rem;padding:.4rem .9rem;font-size:.78rem;font-weight:600;display:inline-flex}.hero-eyebrow:before{content:"";background:#ffd166;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #ffd16640}.hero h1{font-family:var(--font-display);letter-spacing:-.01em;margin:1rem 0 1.1rem;font-size:clamp(2.4rem,1.5rem + 3.5vw,4rem);font-weight:700;line-height:1.06}.hero h1 em{color:#ffd166;font-style:italic}.hero p.lede{color:#ffffffeb;max-width:38ch;margin:0 0 1.6rem;font-size:clamp(1rem,.95rem + .3vw,1.2rem)}.hero-tags{flex-wrap:wrap;gap:.5rem;margin-top:1.2rem;display:flex}.hero-tag{background:#ffffff1a;border:1px solid #ffffff38;border-radius:6px;padding:.3rem .7rem;font-size:.78rem}.chat-card{color:var(--bme-text);border-radius:var(--radius-lg);box-shadow:var(--shadow-elev);background:#fff;border:1px solid #fff6;flex-direction:column;min-height:540px;max-height:720px;display:flex;overflow:hidden}.chat-header{background:var(--bme-surface-tint);border-bottom:1px solid var(--bme-border);justify-content:space-between;align-items:center;padding:1rem 1.25rem;display:flex}.chat-header h2{font-family:var(--font-display);align-items:center;gap:.6rem;margin:0;font-size:1.05rem;display:flex}.chat-header h2:before{content:"";background:var(--bme-success);border-radius:50%;width:10px;height:10px;box-shadow:0 0 0 4px #2f7d4a2e}.lang-toggle{border:1px solid var(--bme-border);background:#fff;border-radius:999px;padding:2px;font-size:.82rem;font-weight:600;display:inline-flex}.lang-toggle button{color:var(--bme-muted);letter-spacing:.04em;text-transform:uppercase;transition:all var(--duration-fast) var(--ease-out-expo);background:0 0;border:0;border-radius:999px;padding:.3rem .85rem}.lang-toggle button[aria-pressed=true]{background:var(--bme-crimson);color:#fff}.degraded-banner{color:#5b4400;background:linear-gradient(#fff8e6 0%,#fff3d1 100%);border-bottom:1px solid #ffd766;align-items:flex-start;gap:.7rem;padding:.85rem 1.25rem;font-size:.85rem;display:flex}.degraded-banner strong{color:#4a3700;margin-bottom:.15rem;font-size:.92rem;display:block}.degraded-banner p{margin:0;line-height:1.45}.degraded-banner small{color:#6e5400;margin-top:.35rem;font-size:.78rem;display:block}.degraded-banner code{background:#5b440014;border-radius:4px;padding:1px 6px;font-size:.78rem}.degraded-dot{background:#d97706;border-radius:50%;flex-shrink:0;width:10px;height:10px;margin-top:4px;box-shadow:0 0 0 4px #d977062e}.chat-body{background:radial-gradient(circle at 90% 0,#0779bf0d,#0000 40%),#fff;flex-direction:column;flex:1;gap:1rem;padding:1.25rem 1.25rem .5rem;display:flex;overflow-y:auto}.opener{background:var(--bme-surface-tint);border:1px solid var(--bme-border);border-radius:var(--radius-md);padding:1rem 1.1rem}.opener h3{font-family:var(--font-display);margin:0 0 .5rem;font-size:1rem}.opener p{color:var(--bme-muted);margin:0 0 .85rem;font-size:.9rem}.suggestion-grid{grid-template-columns:1fr 1fr;gap:.5rem;display:grid}@media (max-width:600px){.suggestion-grid{grid-template-columns:1fr}}.suggestion{text-align:left;border:1px solid var(--bme-border);border-radius:var(--radius-sm);color:var(--bme-text);transition:border-color var(--duration-fast), transform var(--duration-fast);background:#fff;padding:.7rem .85rem;font-size:.88rem;line-height:1.35}.suggestion:hover{border-color:var(--bme-crimson);transform:translateY(-1px)}.msg{align-items:flex-start;gap:.7rem;display:flex}.msg-avatar{border-radius:50%;flex-shrink:0;place-items:center;width:32px;height:32px;font-size:.72rem;font-weight:700;display:grid}.msg-user .msg-avatar{background:var(--bme-blue);color:#fff}.msg-bot .msg-avatar{background:var(--bme-crimson);color:#fff}.msg-bubble{background:var(--bme-surface-tint);border:1px solid var(--bme-border);border-radius:var(--radius-md);white-space:pre-wrap;word-break:break-word;padding:.7rem .95rem;font-size:.95rem}.msg-user .msg-bubble{background:#eaf3fa;border-color:#c7defb}.msg-error .msg-bubble{color:#6e1126;background:#fdecef;border-color:#f6c5cc}.citations{flex-wrap:wrap;gap:.4rem;margin-top:.6rem;display:flex}.citation-pill{border:1px solid var(--bme-border);color:var(--bme-text);transition:all var(--duration-fast);background:#fff;border-radius:999px;align-items:center;gap:.4rem;padding:.3rem .75rem;font-size:.78rem;text-decoration:none;display:inline-flex}.citation-pill:hover{border-color:var(--bme-crimson);color:var(--bme-crimson);text-decoration:none;transform:translateY(-1px)}.citation-pill .num{background:var(--bme-crimson);color:#fff;border-radius:50%;place-items:center;width:18px;height:18px;font-size:.7rem;font-weight:700;display:grid}.open-regulation{background:var(--bme-blue);color:#fff;border-radius:var(--radius-sm);align-items:center;gap:.45rem;margin-top:.5rem;padding:.5rem .85rem;font-size:.82rem;font-weight:600;text-decoration:none;display:inline-flex}.open-regulation:hover{color:#fff;background:#055d92;text-decoration:none}.thinking{color:var(--bme-muted);align-items:center;gap:.5rem;font-size:.9rem;font-style:italic;display:inline-flex}.thinking:after{content:"";background:var(--bme-crimson);border-radius:50%;width:6px;height:6px;animation:1.1s ease-out infinite pulse}@keyframes pulse{0%,to{opacity:.3;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}.composer{border-top:1px solid var(--bme-border);background:#fff;padding:.85rem 1.25rem 1rem}.composer form{gap:.6rem;display:flex}.composer textarea{resize:none;border:1px solid var(--bme-border);border-radius:var(--radius-md);min-height:46px;max-height:140px;transition:border-color var(--duration-fast);outline:none;flex:1;padding:.7rem .9rem;font-family:inherit;font-size:.95rem}.composer textarea:focus{border-color:var(--bme-crimson);box-shadow:0 0 0 3px #9316341f}.composer button{background:var(--bme-crimson);color:#fff;border-radius:var(--radius-md);letter-spacing:.02em;transition:background var(--duration-fast);border:0;padding:0 1.2rem;font-size:.95rem;font-weight:600}.composer button:hover:not(:disabled){background:var(--bme-crimson-dark)}.composer button:disabled{opacity:.55;cursor:not-allowed}.disclaimer{color:var(--bme-muted);margin-top:.5rem;font-size:.78rem}.info-strip{background:var(--bme-surface-soft);padding:var(--space-xl) 1.25rem}.info-grid{gap:var(--space-md);grid-template-columns:repeat(3,1fr);max-width:1200px;margin:0 auto;display:grid}@media (max-width:880px){.info-grid{grid-template-columns:1fr}}.info-card{border-radius:var(--radius-md);box-shadow:var(--shadow-card);border-top:4px solid var(--bme-crimson);transition:transform var(--duration-fast);background:#fff;padding:1.4rem;position:relative}.info-card:nth-child(2){border-top-color:var(--bme-blue)}.info-card:nth-child(3){border-top-color:#ffb547}.info-card:hover{transform:translateY(-3px)}.info-card h3{font-family:var(--font-display);margin:0 0 .45rem;font-size:1.15rem}.info-card p{color:var(--bme-muted);margin:0;font-size:.93rem}.site-footer{color:#ffffffc7;padding:var(--space-xl) 1.25rem var(--space-md);background:#1a1a1a;font-size:.9rem}.site-footer-inner{gap:var(--space-lg);grid-template-columns:2fr 1fr 1fr;max-width:1200px;margin:0 auto;display:grid}@media (max-width:760px){.site-footer-inner{grid-template-columns:1fr}}.site-footer h4{color:#fff;font-family:var(--font-display);margin:0 0 .6rem;font-size:1rem}.site-footer a{color:#ffffffc7}.site-footer a:hover{color:#fff;text-decoration:underline}.footer-bottom{max-width:1200px;margin:var(--space-md) auto 0;color:#ffffff8c;border-top:1px solid #ffffff1a;flex-wrap:wrap;justify-content:space-between;gap:.5rem;padding-top:1rem;font-size:.82rem;display:flex}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}