:root{--bg:#0a0b0c;--raise:#121415;--card:#15181a;--line:#242829;--txt:#f2f4f3;--dim:#9ca3a0;--green:#3ebf8a;--cyan:#5dd1e6;--grad:linear-gradient(135deg, #3ebf8a, #5dd1e6);--red:#ff5c66;--paper:#fbf9f4;--paper-line:#d8d2c4;--ink:#1c211e;--ink-dim:#6a726d;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--txt)}#root{min-height:100vh}a{color:var(--cyan)}button,input,select{font-family:inherit}.page{flex-direction:column;min-height:100vh;display:flex}.nav{border-bottom:1px solid var(--line);background:var(--raise);z-index:50;justify-content:space-between;align-items:center;padding:20px 32px;display:flex;position:sticky;top:0}.nav-logo{width:auto;height:44px;display:block}.nav-menu-btn{background:linear-gradient(#191d1f, #191d1f) padding-box, var(--grad) border-box;cursor:pointer;border:1.5px solid #0000;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:46px;height:46px;padding:0;display:none;box-shadow:0 0 12px #5dd1e624,0 4px 12px #0006}.nav-menu-btn span{background:var(--txt);border-radius:2px;width:22px;height:2.5px;display:block}.nav-menu-dropdown{display:none}.nav-tabs{gap:28px;display:flex}.nav-tab{color:var(--dim);padding:6px 0;font-size:16px;font-weight:600;text-decoration:none}.nav-tab--active{color:var(--txt);border-bottom:2px solid var(--green)}.lang-toggle{background:var(--card);border:1px solid var(--line);border-radius:8px;gap:4px;padding:2px;display:flex}.lang-btn{color:var(--dim);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:6px 12px;font-size:13px;font-weight:600}.lang-btn--active{background:var(--green);color:var(--bg)}.hero{z-index:1;flex:1;grid-template-columns:1fr 1fr;gap:48px;width:100%;max-width:1200px;margin:0 auto;padding:56px 32px;display:grid;position:relative}.bg-k{display:none}@media (width>=861px){.bg-k{z-index:0;pointer-events:none;opacity:1;justify-content:flex-end;align-items:center;padding-right:6vw;transition:opacity .25s linear;display:flex;position:fixed;inset:0}.bg-k-inner{justify-content:center;align-items:center;display:flex;position:relative}.bg-hex-ring{width:min(46vw,560px);height:min(46vw,560px);animation:46s linear infinite ringspin;position:absolute}.bg-k-letter{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:min(24vw,270px);font-weight:700;line-height:1}}@keyframes ringspin{to{transform:rotate(360deg)}}@media 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20px;font-size:15px;font-weight:700;text-decoration:none;display:inline-block}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.form-error{color:var(--red);margin:0;font-size:13px}.credit-intro{color:var(--dim);font-size:15px;line-height:1.6}.expertise-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.expertise-card{background:var(--card);border:1px solid var(--line);color:var(--txt);border-radius:12px;padding:18px;font-size:14px;font-weight:600}.confirmation{text-align:left;flex-direction:column;grid-column:1/-1;align-items:flex-start;gap:20px;max-width:560px;margin:40px auto;display:flex}.btn-calendar{width:100%}.confirm-body{color:var(--dim);font-size:15px;line-height:1.6}.link-back{color:var(--cyan);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px}.diagnostic-chat{background:linear-gradient(#191d1f, #191d1f) padding-box, var(--grad) border-box;border:1.5px solid #0000;border-radius:18px;flex-direction:column;gap:16px;min-height:480px;padding:20px;display:flex;box-shadow:0 0 28px #5dd1e624,0 18px 44px #0000008c}.chat-messages{flex-direction:column;gap:10px;max-height:480px;padding-right:4px;display:flex;overflow-y:auto}.chat-bubble{border-radius:18px;max-width:85%;padding:12px 16px;font-size:14px;line-height:1.5;animation:.25s chat-fade-in}@keyframes chat-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.chat-bubble--assistant{color:var(--txt);background:#262b2e;border-bottom-left-radius:6px;align-self:flex-start}.chat-bubble--user{background:var(--grad);color:var(--bg);border-bottom-right-radius:6px;align-self:flex-end;font-weight:600}.chat-bubble--loading{color:var(--dim);align-items:center;gap:8px;display:flex}.chat-spinner{border:2px solid var(--line);border-top-color:var(--cyan);border-radius:50%;width:12px;height:12px;animation:.7s linear infinite chat-spin}@keyframes chat-spin{to{transform:rotate(360deg)}}.chat-choices{flex-wrap:wrap;gap:8px;display:flex}.chat-choice-btn{background:var(--raise);color:var(--txt);cursor:pointer;border:1px solid #2e3437;border-radius:999px;padding:10px 16px;font-size:13px;font-weight:600}.chat-choice-btn:hover{border-color:var(--cyan)}.chat-choice-btn--num{text-align:center;width:38px;padding:8px 0}.chat-contact-form,.chat-input-row{flex-wrap:wrap;gap:8px;display:flex}.chat-contact-form input,.chat-input-row input{background:var(--raise);min-width:140px;color:var(--txt);border:1px solid #2e3437;border-radius:999px;flex:1;padding:11px 18px;font-size:14px}.chat-contact-form input:focus,.chat-input-row input:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 3px #5dd1e626}.chat-input-row{flex-wrap:nowrap;align-items:center}.chat-send-btn{background:var(--grad);width:42px;height:42px;color:var(--bg);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:transform .15s,box-shadow .15s;display:flex}.chat-send-btn:hover{transform:scale(1.06);box-shadow:0 0 14px #5dd1e666}.chat-send-btn:active{transform:scale(.96)}.chat-contact-form .btn-primary{border-radius:999px;margin-top:0}.chat-report{border-top:1px solid var(--line);flex-direction:column;gap:14px;padding-top:16px;animation:.3s chat-fade-in;display:flex}.chat-report-title{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;margin:0;font-size:20px;font-weight:700}.chat-report-section h3{text-transform:uppercase;letter-spacing:.4px;color:var(--dim);margin:0 0 6px;font-size:13px}.chat-report-section p,.chat-report-section ul{color:var(--txt);margin:0;font-size:14px}.chat-report-section ul{flex-direction:column;gap:4px;padding-left:18px;display:flex}.chat-report-narrative{color:var(--dim);margin:0;font-size:14px;line-height:1.6}.chat-report-email-note{color:var(--green);margin:0;font-size:13px}.chat-report-ctas{flex-direction:column;gap:10px;display:flex}.btn-primary--secondary{background:var(--raise);color:var(--txt);border:1px solid var(--line)}@media (width<=860px){.hero{grid-template-columns:1fr;padding:32px 20px}.nav{grid-template-columns:1fr auto 1fr;align-items:center;padding:16px 20px;display:grid;position:relative}.nav-menu-btn{justify-self:start;display:flex}.nav-logo{justify-self:center}.nav-tabs{display:none}.lang-toggle{justify-self:end}.nav-menu-dropdown{background:var(--raise);border:1px solid var(--line);z-index:60;border-radius:0 0 8px 8px;flex-direction:column;min-width:200px;display:flex;position:absolute;top:100%;left:0;box-shadow:0 8px 16px #00000026}.nav-menu-item{color:var(--dim);padding:12px 16px;font-size:15px;font-weight:600;text-decoration:none}.nav-menu-item--active{color:var(--txt)}.expertise-grid{grid-template-columns:1fr}.hero-title{font-size:28px}.diagnostic-chat{min-height:400px}.chat-messages{max-height:360px}}