:root{color-scheme:dark;--bg0:#0b0c0b;--bg1:#151613;--panel:rgba(242,239,231,0.035);--panel-border:rgba(242,239,231,0.12);--text:#f2efe7;--muted:#b8b1a3;--accent:#d7b56d;--accent-2:#f0cf7f;--button-text:#0a0a10}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:"Segoe UI","Inter",system-ui,sans-serif;color:var(--text);background:var(--bg0)}.shell{max-width:980px;margin:0 auto;padding:32px 20px 56px}.topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:0}.brand-dot{width:10px;height:10px;border-radius:2px;background:var(--accent)}.brand-lign{color:#a8cbe6}nav{display:flex;flex-wrap:wrap;gap:10px}.nav-link{padding:8px 12px;border-radius:4px;color:var(--muted);text-decoration:none;border:1px solid transparent}.nav-link:hover,.nav-link.active{color:var(--text);border-color:rgba(242,239,231,0.18);background:rgba(242,239,231,0.045)}.hero{margin-bottom:22px}.eyebrow{margin:0 0 10px;color:var(--accent);text-transform:uppercase;letter-spacing:0.12em;font-size:0.82rem;font-weight:700}h1{margin:0 0 12px;font-size:clamp(2rem,5vw,3.2rem);line-height:1.02}.summary{max-width:760px;margin:0;color:var(--muted);font-size:1.02rem;line-height:1.65}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.snippet{margin-top:12px;padding:14px 16px;border-radius:4px;background:rgba(242,239,231,0.035);border:1px solid var(--panel-border);color:var(--text);line-height:1.65;white-space:pre-wrap}a{color:var(--accent)}footer{margin-top:28px;padding-top:16px;border-top:1px solid var(--panel-border);color:var(--muted);line-height:1.6}.accent{color:var(--accent-2)}.topbar-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:12px;margin-left:auto}.site-auth{position:relative;z-index:50;color:var(--text,#f2efe7);font:0.92rem/1.35 "Segoe UI","Inter",system-ui,sans-serif}.site-auth.is-floating{position:fixed;top:14px;right:14px;z-index:1200;color:#f2efe7}.site-auth[hidden]{display:none !important}.site-auth-trigger{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:8px 12px;border:1px solid var(--panel-border,rgba(242,239,231,0.18));border-radius:4px;color:inherit;background:rgba(16,17,15,0.72);box-shadow:none;cursor:pointer;user-select:none;list-style:none}.site-auth-trigger::-webkit-details-marker{display:none}.site-auth-avatar{width:10px;height:10px;border-radius:2px;background:var(--muted,#94a3b8);box-shadow:0 0 0 3px rgba(242,239,231,0.08)}.site-auth.is-signed-in .site-auth-avatar{background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,0.2)}.site-auth-panel{position:absolute;top:calc(100%+10px);right:0;display:grid;gap:12px;width:min(340px,calc(100vw - 28px));padding:14px;border:1px solid rgba(148,163,184,0.28);border-radius:4px;color:#0f172a;background:rgba(255,255,255,0.98);box-shadow:0 22px 60px rgba(15,23,42,0.22)}.site-auth:not([open]) .site-auth-panel{display:none}.site-auth-copy,.site-auth-user{color:#475569;font-size:0.88rem;line-height:1.45}.site-auth-user{color:#0f172a;font-weight:760}.site-auth-copy.error{color:#b91c1c}.site-auth-copy.success{color:#047857}.site-auth-form{display:grid;gap:10px;min-inline-size:0;margin:0;padding:0;border:0}.site-auth-form label{display:grid;gap:5px;color:#1e293b;font-size:0.86rem;font-weight:700}.site-auth-form input{min-height:40px;width:100%;border:1px solid #cbd5e1;border-radius:4px;padding:8px 10px;color:#0f172a;background:#ffffff;font:inherit;font-weight:500}.site-auth-actions,.site-auth-session-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.site-auth-actions button,.site-auth-session-actions button{min-height:40px;border:1px solid #cbd5e1;border-radius:4px;padding:8px 10px;color:#0f172a;background:#ffffff;font:inherit;font-weight:760;cursor:pointer}.site-auth-actions button:first-child{border-color:var(--accent,#d7b56d);color:#0a0a10;background:var(--accent,#d7b56d)}.site-auth-actions button:disabled,.site-auth-session-actions button:disabled{cursor:wait;opacity:0.66}@media (max-width:760px){.topbar-actions{width:100%;justify-content:space-between}.site-auth{margin-left:auto}.site-auth.is-floating{top:10px;right:10px}body.stem-trainer-public .site-auth.is-floating{top:112px;right:12px}}:root{color-scheme:dark;--bg0:#0b0c0b;--bg1:#151613;--panel:transparent;--panel-border:rgba(242,239,231,0.14);--text:#f2efe7;--muted:#b8b1a3;--accent:#d7b56d;--accent-2:#f0cf7f}body{color:var(--text);background:var(--bg0)}.shell{max-width:980px;padding:30px 20px 56px}.topbar{margin-bottom:58px}.hero{max-width:760px;margin-bottom:46px}.hero h1{max-width:640px;font-size:4.6rem;letter-spacing:0}.summary{max-width:680px;color:var(--muted)}.eyebrow{letter-spacing:0;text-transform:none}.grid{display:block;max-width:720px}.brand-dot{background:var(--accent);box-shadow:none}.brand-lign{color:#a8cbe6}.nav-link{border-radius:4px;color:var(--muted)}.nav-link:hover,.nav-link.active{background:rgba(242,239,231,0.045);border-color:rgba(242,239,231,0.18);color:var(--text)}.public-site-auth-button{border-radius:5px !important}.support-intake-panel{min-width:0;border-top:1px solid var(--panel-border);padding-top:28px}.support-intake-panel>h2{margin:0 0 10px;font-size:1.28rem;letter-spacing:0}.public-intake-intro,.public-intake-meta,.public-intake-note{color:var(--muted);line-height:1.5}.public-intake-intro{max-width:640px;margin:0 0 24px}.public-intake-form{display:flex;flex-direction:column;gap:16px}.public-intake-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}.public-intake-grid label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:0.9rem}.public-intake-grid label span{color:#d8d2c6;font-weight:650}.public-intake-wide{grid-column:1 / -1}.public-intake-grid input,.public-intake-grid select,.public-intake-grid textarea{width:100%;border-radius:4px;border:1px solid var(--panel-border);background:#11120f;color:var(--text);padding:12px;font:inherit}.public-intake-grid textarea{min-height:146px;resize:vertical}.public-intake-grid input:focus,.public-intake-grid select:focus,.public-intake-grid textarea:focus{outline:none;border-color:rgba(215,181,109,0.56);box-shadow:0 0 0 3px rgba(215,181,109,0.12)}.public-intake-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;border-top:1px solid var(--panel-border);padding-top:16px}.public-intake-submit{border:0;border-radius:4px;background:var(--accent);color:#0a0a10;cursor:pointer;font:inherit;font-weight:750;min-height:42px;padding:0 18px}.public-intake-submit[disabled]{opacity:0.62;cursor:wait}.public-intake-meta,.public-intake-note,.public-intake-result{margin:0;font-size:0.88rem}.public-intake-result{border-left:3px solid var(--accent);padding:8px 0 8px 12px;color:var(--text)}.public-intake-result.error{border-left-color:var(--accent-2)}.public-intake-honeypot{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}.support-context-line{margin-top:26px;border-top:1px solid var(--panel-border);padding-top:14px;color:var(--muted);font-size:0.92rem;line-height:1.5}.support-context-line strong{color:var(--text);margin-right:4px}.support-context-line ul{display:inline;margin:0;padding:0}.support-context-line li{display:inline}.support-context-line li+li::before{content:" / ";color:#726d64}@media (max-width:780px){.shell{padding:20px 16px 40px}.topbar{margin-bottom:26px}.hero{margin-bottom:28px}.hero h1{font-size:2.8rem}.public-intake-grid{grid-template-columns:1fr}}