:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-primary:#315e52;--color-accent:#497767;--color-background:#eeefeb;--color-surface:#fff;--color-history:#f7f8f5;--color-text:#263c35;--color-text-muted:#68756d;--color-border:#dfe5de;--color-soft-accent:#eaf1eb;--color-user:#e0ece3;--color-time:#56665b;--shadow-bubble:0 1px 3px #263c3505;--color-error:#a33d36;--color-focus:#386e5b;--color-preview:#f2eddf;--shadow-messenger:0 12px 48px #263c3509, 0 2px 8px #263c3504;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--color-background);color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit;font-size:16px}button{cursor:pointer}button:disabled,textarea:disabled{cursor:not-allowed}:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.brand-mark{background:var(--color-primary);width:46px;height:46px;color:var(--color-surface);border-radius:15px;flex:none;justify-content:center;align-items:center;font-family:Georgia,serif;font-size:26px;font-weight:500;line-height:1;display:inline-flex;position:relative}.brand-mark>span{opacity:.65;background:currentColor;border-radius:50%;width:4px;height:4px;margin:13px 0 0 3px}.brand-mark-small{background:var(--color-soft-accent);width:28px;height:28px;color:var(--color-primary);border-radius:10px;font-size:17px}.brand-mark-small>span{width:3px;height:3px;margin:8px 0 0 1px}.landing{min-height:100dvh;padding:max(32px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(32px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));background:var(--color-history);place-items:center;display:grid}.name-card{width:100%;max-width:360px}.landing-brand{justify-content:center;align-items:center;gap:12px;margin-bottom:42px;display:flex}.landing-brand .brand-mark{border-radius:13px;width:40px;height:40px;font-size:23px}.name-card h1{letter-spacing:.12em;margin:0;font-size:23px;font-weight:650}.name-card h2{text-align:center;letter-spacing:-.8px;margin:0;font-size:clamp(27px,6vw,32px);font-weight:550;line-height:1.25}.landing-description{text-align:center;color:var(--color-text-muted);margin:16px 0 36px;font-size:15px;line-height:1.5}.name-card form{gap:10px;display:grid}.name-card label{font-size:14px;font-weight:550}.name-card input{border:1px solid var(--color-border);width:100%;min-width:0;min-height:54px;color:var(--color-text);background:var(--color-surface);border-radius:12px;padding:14px 16px}.name-card input::placeholder{color:var(--color-text-muted)}.name-card button{background:var(--color-primary);min-height:52px;color:var(--color-surface);border:0;border-radius:12px;margin-top:8px;padding:14px 20px;font-weight:550}.name-card button:hover:not(:disabled){background:var(--color-accent)}.name-card button:disabled{opacity:.7}.landing-note{text-align:center;color:var(--color-text-muted);margin:20px 0 0;font-size:13px;line-height:1.5}.error{color:var(--color-error);margin:2px 0;font-size:14px;line-height:1.5}.messenger-shell{justify-content:center;height:100dvh;min-height:0;padding:28px;display:flex;overflow:hidden}.messenger{background:var(--color-surface);border:1px solid var(--color-border);width:100%;max-width:1040px;height:100%;min-height:0;box-shadow:var(--shadow-messenger);border-radius:20px;flex-direction:column;display:flex;overflow:hidden}.chat-header{border-bottom:1px solid var(--color-border);background:var(--color-surface);flex:none;align-items:center;gap:13px;min-width:0;padding:22px 30px;display:flex}.chat-heading{min-width:0}.chat-heading h1{letter-spacing:.08em;margin:0 0 5px;font-size:19px;font-weight:650;line-height:1.15}.chat-heading p{color:var(--color-text-muted);margin:0;font-size:13px;line-height:1.3}.client-reference{text-align:right;flex:none;margin-left:auto;padding-left:12px}.client-reference span{color:var(--color-text-muted);font-size:11px}.client-reference p{color:var(--color-text-muted);letter-spacing:.035em;margin:4px 0 0;font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px}.messages{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;background:var(--color-history);flex:1;min-height:0;padding:30px;scroll-padding-block:24px;overflow-y:auto}.messages:focus-visible{outline-offset:-4px}.history-content{max-width:800px;min-height:0;margin-inline:auto}.conversation-intro{color:var(--color-text-muted);letter-spacing:.03em;justify-content:center;align-items:center;gap:14px;margin:0 auto 32px;font-size:11px;display:flex}.intro-line{background:var(--color-border);width:32px;height:1px}.message-list{flex-direction:column;gap:16px;min-height:0;margin:0;padding:0;list-style:none;display:flex}.message-row{align-items:flex-end;gap:10px;min-width:0;display:flex}.message-bubble{background:var(--color-surface);border:1px solid var(--color-border);border-radius:15px 15px 15px 4px;min-width:0;max-width:min(76%,560px);padding:14px 17px}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:15px;line-height:1.6}.bubble-eyebrow{color:var(--color-accent);margin:0 0 10px;font-size:11px;font-weight:550;line-height:1.5}.message-system .message-bubble{box-shadow:var(--shadow-bubble);border-color:#0000;padding:20px 22px}.message-user{justify-content:flex-end;padding-left:38px}.message-user .message-bubble{background:var(--color-user);border-color:#0000;border-radius:15px 15px 4px}.message-time{text-align:right;color:var(--color-time);margin-top:6px;font-size:10px;line-height:1.3;display:block}.composer{border-top:1px solid var(--color-border);background:var(--color-surface);flex:none;padding:18px 28px 14px}.composer-field{border:1px solid var(--color-border);background:var(--color-history);border-radius:14px;align-items:flex-end;gap:8px;min-width:0;padding:6px;display:flex}.composer textarea{resize:none;width:100%;min-width:0;min-height:42px;max-height:136px;color:var(--color-text);opacity:1;-webkit-text-fill-color:var(--color-text-muted);background:0 0;border:0;flex:1;padding:10px 2px;line-height:22px;overflow-y:auto}.composer textarea::placeholder{color:var(--color-text-muted);opacity:1}.icon-button{width:42px;height:42px;color:var(--color-text-muted);background:0 0;border:0;border-radius:10px;flex:none;place-items:center;padding:10px;display:grid}.icon-button svg{stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}.send-button{color:var(--color-surface);background:var(--color-accent);opacity:.65}.composer-note{text-align:center;color:var(--color-text-muted);margin:9px 0 0;font-size:11px;line-height:1.4}.composer-error{border-color:var(--color-error)}.preview-notice{text-align:center;background:var(--color-preview);color:var(--color-text);flex:none;padding:7px 16px;font-size:11px;line-height:1.4}@media (max-width:640px){.messenger-shell{padding:0}.messenger{box-shadow:none;padding-top:env(safe-area-inset-top);border:0;border-radius:0}.chat-header{padding:16px max(16px, env(safe-area-inset-right)) 16px max(16px, env(safe-area-inset-left));gap:10px}.chat-header .brand-mark{border-radius:13px;width:40px;height:40px;font-size:23px}.chat-heading h1{font-size:17px}.chat-heading p{font-size:11px}.client-reference{padding-left:4px}.client-reference p,.client-reference span{font-size:10px}.messages{padding:24px max(16px, env(safe-area-inset-right)) 24px max(16px, env(safe-area-inset-left))}.conversation-intro{margin-bottom:24px;font-size:10px}.message-bubble{max-width:88%;padding:12px 14px}.message-system .message-bubble{padding:17px}.message-row{gap:7px}.message-row .brand-mark-small{border-radius:8px;width:24px;height:24px;font-size:15px}.message-user{padding-left:24px}.message-text{font-size:15px}.composer{padding:12px max(12px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left))}.composer-field{gap:3px;padding:5px}.composer textarea{font-size:16px}.icon-button{width:38px;height:42px;padding:8px}}@media (max-height:460px){.messenger-shell{padding:0}.messenger{border:0;border-radius:0}.chat-header{padding-block:8px}.chat-header .brand-mark{border-radius:11px;width:34px;height:34px;font-size:21px}.chat-heading h1{margin-bottom:2px;font-size:16px}.messages{padding-block:12px}.conversation-intro{margin-bottom:16px}.composer{padding-top:6px;padding-bottom:max(5px, env(safe-area-inset-bottom))}.composer-note{margin-top:4px;font-size:10px}.preview-notice{padding-block:4px;font-size:10px}.landing-brand,.landing-description{margin-bottom:20px}}.chat-status{background:var(--color-surface);text-align:center;padding:8px 16px;font-size:13px}.chat-status button,.retry-send{color:inherit;cursor:pointer;font:inherit;background:0 0;border:0;text-decoration:underline}.new-messages{border:1px solid var(--color-border);background:var(--color-surface);color:inherit;cursor:pointer;border-radius:18px;align-self:center;margin:4px 12px;padding:7px 14px}.composer textarea:not(:disabled){cursor:text}.send-button:not(:disabled){cursor:pointer;opacity:1}.retry-send{font-size:13px}.failed-preview{color:var(--color-error);white-space:nowrap;text-overflow:ellipsis;margin:4px 0;font-size:12px;overflow:hidden}@media (max-height:460px){.composer textarea{max-height:max(42px,25dvh)}}