@font-face{font-family:Poppins;font-weight:300;font-display:swap;src:url(/brand/Poppins-Light.ttf) format("truetype")}@font-face{font-family:Poppins;font-weight:500;font-display:swap;src:url(/brand/Poppins-Medium.ttf) format("truetype")}@font-face{font-family:Poppins;font-weight:600;font-display:swap;src:url(/brand/Poppins-SemiBold.ttf) format("truetype")}@font-face{font-family:Poppins;font-weight:700;font-display:swap;src:url(/brand/Poppins-Bold.ttf) format("truetype")}:root{--teal: #127d79;--teal-dark: #0c5b58;--teal-deep: #094442;--teal-tint: #e7f2f1;--teal-tint-2: #d2e7e6;--orange: #f7a51b;--orange-soft: #ffbc7d;--ink: #0b141f;--ink-60: rgba(11, 20, 31, .62);--ink-40: rgba(11, 20, 31, .4);--paper: #fafafc;--card: #ffffff;--line: rgba(18, 125, 121, .14);--shadow-soft: 0 2px 24px rgba(9, 68, 66, .08);--shadow-lift: 0 8px 40px rgba(9, 68, 66, .14);--radius: 18px;--max-width: 780px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Poppins,Segoe UI,sans-serif;font-weight:300;color:var(--ink);background:var(--paper);min-height:100dvh;display:flex;flex-direction:column;line-height:1.65}.backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:radial-gradient(900px 480px at 12% -8%,rgba(18,125,121,.1),transparent 62%),radial-gradient(700px 420px at 96% 4%,rgba(247,165,27,.07),transparent 60%),radial-gradient(1000px 600px at 50% 112%,rgba(18,125,121,.06),transparent 55%),var(--paper)}.backdrop:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(18,125,121,.1) 1px,transparent 1px);background-size:26px 26px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 55%);mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 55%)}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:14px clamp(16px,4vw,40px);background:#fafafcd1;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink)}.brand__logo{height:30px;width:auto;display:block}.brand__divider{width:1px;height:24px;background:var(--teal-tint-2)}.brand__label{font-weight:500;font-size:.92rem;letter-spacing:.02em;color:var(--teal)}.topbar__links{display:flex;gap:22px}.topbar__links a{font-size:.85rem;font-weight:500;color:var(--ink-60);text-decoration:none;transition:color .2s ease}.topbar__links a:hover{color:var(--teal)}.chat{flex:1;width:100%;max-width:var(--max-width);margin:0 auto;padding:clamp(24px,5vh,56px) 20px 40px}.intro{text-align:center;padding-top:clamp(12px,6vh,64px)}.intro__badge{display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);background:var(--teal-tint);border:1px solid var(--teal-tint-2);padding:7px 16px;border-radius:999px;animation:rise .6s cubic-bezier(.2,.7,.2,1) both}.intro__badge:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange)}.intro__title{font-size:clamp(2rem,5.5vw,3.1rem);font-weight:600;letter-spacing:-.02em;line-height:1.15;margin:22px 0 14px;animation:rise .6s .08s cubic-bezier(.2,.7,.2,1) both}.intro__title em{font-style:normal;color:var(--teal);position:relative}.intro__title em:after{content:"";position:absolute;left:0;right:0;bottom:.08em;height:.32em;background:#f7a51b47;border-radius:3px;z-index:-1}.intro__subtitle{max-width:520px;margin:0 auto;color:var(--ink-60);font-size:1rem;animation:rise .6s .16s cubic-bezier(.2,.7,.2,1) both}.suggestions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:36px;text-align:left}@media(max-width:620px){.suggestions{grid-template-columns:1fr}}.suggestion{display:flex;align-items:center;gap:12px;padding:15px 18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);font-family:inherit;font-size:.88rem;font-weight:500;color:var(--ink);text-align:left;cursor:pointer;box-shadow:var(--shadow-soft);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;animation:rise .55s cubic-bezier(.2,.7,.2,1) both}.suggestion:nth-child(1){animation-delay:.24s}.suggestion:nth-child(2){animation-delay:.3s}.suggestion:nth-child(3){animation-delay:.36s}.suggestion:nth-child(4){animation-delay:.42s}.suggestion:nth-child(5){animation-delay:.48s}.suggestion:nth-child(6){animation-delay:.54s}.suggestion:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:#127d7959}.suggestion__icon{flex:0 0 auto;width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--teal-tint);color:var(--teal)}.suggestion:hover .suggestion__icon{background:var(--teal);color:#fff}.thread{display:flex;flex-direction:column;gap:26px}.msg{animation:rise .35s cubic-bezier(.2,.7,.2,1) both}.msg--user{align-self:flex-end;max-width:85%;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#fff;font-weight:500;font-size:.95rem;padding:13px 20px;border-radius:22px 22px 6px;box-shadow:0 4px 18px #127d7947;white-space:pre-wrap;overflow-wrap:break-word}.msg--assistant{align-self:stretch;display:grid;grid-template-columns:40px 1fr;gap:14px}.avatar{width:40px;height:40px;border-radius:13px;background:linear-gradient(150deg,var(--teal),var(--teal-deep));display:grid;place-items:center;box-shadow:0 4px 14px #0944424d}.avatar svg{width:20px;height:20px}.bubble{background:var(--card);border:1px solid var(--line);border-radius:6px var(--radius) var(--radius) var(--radius);padding:18px 22px;box-shadow:var(--shadow-soft);font-size:.95rem;min-width:0}.bubble.streaming .content:after{content:"";display:inline-block;width:9px;height:1.05em;margin-left:3px;vertical-align:text-bottom;background:var(--orange);border-radius:2px;animation:blink .9s steps(2,start) infinite}.thinking{display:inline-flex;gap:6px;padding:6px 0}.thinking span{width:8px;height:8px;border-radius:50%;background:var(--teal);opacity:.35;animation:pulse 1.2s ease-in-out infinite}.thinking span:nth-child(2){animation-delay:.18s}.thinking span:nth-child(3){animation-delay:.36s}.content>*:first-child{margin-top:0}.content>*:last-child{margin-bottom:0}.content h1,.content h2,.content h3,.content h4{font-weight:600;letter-spacing:-.01em;margin:1.3em 0 .5em;line-height:1.3}.content h1{font-size:1.25rem}.content h2{font-size:1.12rem}.content h3,.content h4{font-size:1rem}.content p{margin:.65em 0}.content strong{font-weight:600;color:var(--teal-deep)}.content ul,.content ol{margin:.65em 0;padding-left:1.5em}.content li{margin:.35em 0}.content li::marker{color:var(--teal);font-weight:600}.content a{color:var(--teal);font-weight:500;text-decoration:underline;text-decoration-color:#127d7959;text-underline-offset:3px;transition:text-decoration-color .2s ease}.content a:hover{text-decoration-color:var(--teal)}.content blockquote{margin:.8em 0;padding:10px 16px;border-left:3px solid var(--orange);background:#f7a51b12;border-radius:0 10px 10px 0}.content code{font-family:SF Mono,Cascadia Code,Consolas,monospace;font-size:.84em;background:var(--teal-tint);color:var(--teal-deep);padding:2px 7px;border-radius:6px}.content pre{background:var(--ink);color:#e8f3f2;padding:14px 18px;border-radius:12px;overflow-x:auto;margin:.8em 0}.content pre code{background:none;color:inherit;padding:0}.content img{display:block;max-width:100%;margin:14px 0;border-radius:12px;border:1px solid var(--line);box-shadow:var(--shadow-soft);cursor:zoom-in;transition:transform .2s ease,box-shadow .2s ease}.content img:hover{transform:scale(1.01);box-shadow:var(--shadow-lift)}.content table{border-collapse:collapse;margin:.8em 0;width:100%;display:block;overflow-x:auto;font-size:.9em}.content th,.content td{border:1px solid var(--teal-tint-2);padding:8px 12px;text-align:left}.content th{background:var(--teal-tint);font-weight:600;color:var(--teal-deep)}.sources{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--teal-tint-2)}.sources__label{width:100%;font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-40)}.source-chip{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;font-weight:500;color:var(--teal-deep);background:var(--teal-tint);border:1px solid var(--teal-tint-2);padding:6px 13px;border-radius:999px;text-decoration:none;transition:background .2s ease,color .2s ease}.source-chip:hover{background:var(--teal);color:#fff}.source-chip svg{flex:0 0 auto}.msg--error .bubble{border-color:#cf2e2e4d;background:#fdf3f3;color:#8c2222}.composer-wrap{position:sticky;bottom:0;padding:10px 20px calc(14px + env(safe-area-inset-bottom));background:linear-gradient(180deg,transparent,var(--paper) 38%)}.composer{display:flex;align-items:flex-end;gap:10px;width:100%;max-width:var(--max-width);margin:0 auto;background:var(--card);border:1.5px solid var(--line);border-radius:24px;padding:10px 10px 10px 22px;box-shadow:var(--shadow-lift);transition:border-color .2s ease}.composer:focus-within{border-color:var(--teal)}.composer__input{flex:1;border:none;outline:none;resize:none;font-family:inherit;font-size:.95rem;font-weight:400;line-height:1.5;color:var(--ink);background:transparent;max-height:160px;padding:6px 0}.composer__input::placeholder{color:var(--ink-40)}.composer__send{flex:0 0 auto;width:42px;height:42px;border:none;border-radius:14px;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#fff;cursor:pointer;display:grid;place-items:center;box-shadow:0 4px 14px #127d7959;transition:transform .15s ease,box-shadow .15s ease,opacity .2s ease}.composer__send:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #127d7973}.composer__send:disabled{opacity:.35;cursor:default;box-shadow:none}.composer__hint{max-width:var(--max-width);margin:10px auto 0;text-align:center;font-size:.72rem;color:var(--ink-40)}.composer__hint a{color:var(--teal);text-decoration:none}.composer__hint a:hover{text-decoration:underline}.lightbox{border:none;border-radius:16px;padding:0;background:transparent;max-width:min(92vw,1200px);max-height:90vh;overflow:visible}.lightbox::backdrop{background:#091e1dd1;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.lightbox img{display:block;max-width:min(92vw,1200px);max-height:88vh;border-radius:16px;box-shadow:0 24px 80px #00000080}.lightbox__close{position:absolute;top:-14px;right:-14px;width:36px;height:36px;border:none;border-radius:50%;background:#fff;color:var(--ink);font-size:1.3rem;line-height:1;cursor:pointer;box-shadow:0 4px 16px #0000004d}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes blink{to{visibility:hidden}}@keyframes pulse{0%,to{opacity:.25;transform:scale(.9)}50%{opacity:1;transform:scale(1.05)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}