@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@500;600;700&display=swap');
:root{--bg:#0a0b14;--bg-elev:#11131f;--bg-elev-2:#181b2a;--border:rgba(255,255,255,0.08);--border-strong:rgba(255,255,255,0.16);--text:#e7eaf3;--text-muted:#a0a6b8;--text-dim:#7b8195;--brand:#7d56d6;--brand-2:#d6249f;--brand-gradient:linear-gradient(135deg,#3b82f6 0%,#7d56d6 50%,#d6249f 100%);--success:#34d399;--warning:#fbbf24;--danger:#f87171;--radius-sm:8px;--radius:14px;--radius-lg:22px;--shadow-sm:0 1px 2px rgba(0,0,0,.25);--shadow:0 10px 30px rgba(0,0,0,.35);--shadow-lg:0 30px 80px rgba(125,86,214,.18);--max:1200px;--font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,sans-serif}[data-theme="light"]{--bg:#f6f7fb;--bg-elev:#ffffff;--bg-elev-2:#f2f4f9;--border:rgba(18,22,40,.10);--border-strong:rgba(18,22,40,0.18);--text:#1a1d29;--text-muted:#566072;--text-dim:#6b7280}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer}.container{max-width:var(--max);margin:0 auto;padding:0 24px}.section{padding:96px 0}.section-sm{padding:56px 0}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width:900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:64px 0}}h1,h2,h3,h4{margin:0 0 12px;line-height:1.15;letter-spacing:-0.02em}h1{font-size:clamp(36px,6vw,64px);font-weight:800}h2{font-size:clamp(28px,4vw,44px);font-weight:700}h3{font-size:22px;font-weight:700}h4{font-size:17px;font-weight:600}p{color:var(--text-muted);margin:0 0 12px}.lead{font-size:19px;color:var(--text-muted);max-width:620px}.eyebrow{display:inline-block;font-size:12px;letter-spacing:0.14em;text-transform:uppercase;color:var(--brand-2);font-weight:700;background:rgba(214,36,159,.08);padding:6px 12px;border-radius:999px;border:1px solid rgba(214,36,159,.18);margin-bottom:18px}.gradient-text{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;transition:transform .15s ease,opacity .15s ease,background .15s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--brand-gradient);color:#fff;box-shadow:0 8px 20px rgba(125,86,214,.35)}.btn-secondary{background:var(--bg-elev);color:var(--text);border-color:var(--border-strong)}.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}.btn-lg{padding:16px 28px;font-size:16px}.btn-sm{padding:8px 14px;font-size:13px}.site-header{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(14px);background:color-mix(in srgb,var(--bg) 75%,transparent);border-bottom:1px solid var(--border)}.nav{display:flex;align-items:center;justify-content:space-between;height:70px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-0.02em}.brand-mark{width:32px;height:32px;border-radius:9px;background:url("../img/logo-mark.png") center/contain no-repeat;position:relative}.brand-mark::after{content:none}.nav-links{display:flex;gap:6px;align-items:center}.nav-links a{padding:8px 14px;border-radius:8px;color:var(--text-muted);font-size:14px;font-weight:500}.nav-links a:hover{color:var(--text);background:var(--bg-elev)}.nav-cta{display:flex;align-items:center;gap:8px}.theme-toggle{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--bg-elev);color:var(--text);display:inline-flex;align-items:center;justify-content:center}.menu-btn{display:none}@media (max-width:820px){.nav-links{display:none}.nav-links.open{display:flex;flex-direction:column;align-items:stretch;position:absolute;top:70px;left:0;right:0;background:var(--bg-elev);border-bottom:1px solid var(--border);padding:16px 24px}.menu-btn{display:inline-flex}}.hero{position:relative;overflow:hidden;padding:120px 0 80px}.hero::before{content:"";position:absolute;inset:-200px -200px auto -200px;height:600px;background:radial-gradient(600px 300px at 20% 30%,rgba(125,86,214,.35),transparent 70%),radial-gradient(600px 300px at 80% 20%,rgba(214,36,159,.28),transparent 70%);filter:blur(20px);pointer-events:none;z-index:0}.hero>.container{position:relative;z-index:1;text-align:center}.hero h1{max-width:920px;margin:0 auto 18px}.hero p.lead{margin:0 auto 28px}.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.hero-meta{margin-top:18px;color:var(--text-dim);font-size:14px}.hero-art{margin-top:56px;padding:14px;border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(125,86,214,.15),transparent);border:1px solid var(--border)}.hero-art-inner{border-radius:16px;overflow:hidden;background:var(--bg-elev-2);border:1px solid var(--border)}.mock-chrome{display:flex;align-items:center;gap:6px;padding:12px 14px;background:var(--bg-elev);border-bottom:1px solid var(--border)}.dot{width:10px;height:10px;border-radius:50%;background:#444}.dot.r{background:#ff5f57}.dot.y{background:#febc2e}.dot.g{background:#28c840}.mock-bar{flex:1;margin-left:12px;padding:6px 12px;border-radius:999px;background:var(--bg-elev-2);color:var(--text-dim);font-size:12px}.mock-body{padding:22px;display:grid;grid-template-columns:220px 1fr;min-height:360px;gap:18px}.mock-side{background:var(--bg-elev);border-radius:12px;padding:14px}.mock-side h5{color:var(--text-dim);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px}.mock-item{display:flex;align-items:center;gap:8px;padding:8px;border-radius:8px;color:var(--text-muted);font-size:13px}.mock-item.active{background:var(--bg-elev-2);color:var(--text)}.mock-item .pill{width:22px;height:22px;border-radius:6px;background:var(--brand-gradient)}.mock-chat{display:flex;flex-direction:column;gap:12px}.mock-msg{max-width:80%;padding:12px 14px;border-radius:14px;font-size:14px}.mock-msg.user{align-self:flex-end;background:var(--brand-gradient);color:#fff;border-bottom-right-radius:4px}.mock-msg.bot{align-self:flex-start;background:var(--bg-elev);border:1px solid var(--border);border-bottom-left-radius:4px}@media (max-width:720px){.mock-body{grid-template-columns:1fr}.mock-side{display:none}}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:transform .15s ease,border-color .15s ease}.card:hover{transform:translateY(-3px);border-color:var(--border-strong)}.feature-icon{width:44px;height:44px;border-radius:10px;background:rgba(125,86,214,.12);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;margin-bottom:14px;border:1px solid rgba(125,86,214,.25)}.section-head{text-align:center;max-width:720px;margin:0 auto 56px}.section-head p{margin:0 auto}.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;align-items:center;justify-items:center;padding:26px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);opacity:.9}.logos span{color:var(--text-dim);font-weight:700;letter-spacing:.04em;font-size:14px;padding:6px 10px;border-radius:6px}@media (max-width:780px){.logos{grid-template-columns:repeat(3,1fr)}}.steps{counter-reset:step}.step{display:flex;gap:18px;align-items:flex-start;padding:18px 0}.step .num{width:36px;height:36px;border-radius:50%;flex:0 0 36px;background:var(--bg-elev-2);display:inline-flex;align-items:center;justify-content:center;font-weight:700;color:var(--brand-2);border:1px solid var(--border)}.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}@media (max-width:900px){.price-grid{grid-template-columns:1fr}}.plan{display:flex;flex-direction:column;gap:14px;padding:28px;border-radius:var(--radius);background:var(--bg-elev);border:1px solid var(--border)}.plan.popular{border-color:rgba(125,86,214,.55);box-shadow:0 10px 30px rgba(125,86,214,.15);position:relative}.plan.popular::before{content:"Most popular";position:absolute;top:-12px;left:50%;transform:translateX(-50%);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;background:var(--brand-gradient);color:#fff;padding:4px 10px;border-radius:999px}.plan h3{font-size:18px;color:var(--text-muted);font-weight:600}.price{display:flex;align-items:baseline;gap:4px}.price .num{font-size:44px;font-weight:800;letter-spacing:-0.02em}.price .per{color:var(--text-dim)}.plan ul{margin:8px 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}.plan li{display:flex;gap:10px;color:var(--text-muted);font-size:14px}.plan li::before{content:"✓";color:var(--success);font-weight:800}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;color:var(--text-muted)}.input,.select,.textarea{width:100%;padding:12px 14px;border-radius:10px;background:var(--bg-elev-2);border:1px solid var(--border);color:var(--text);font-size:15px;font-family:inherit}.input:focus,.select:focus,.textarea:focus{outline:2px solid rgba(125,86,214,.4);border-color:var(--brand)}.textarea{min-height:110px;resize:vertical}.auth-wrap{min-height:80vh;display:flex;align-items:center;justify-content:center;padding:48px 24px}.auth-card{width:100%;max-width:440px;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow)}.divider{display:flex;align-items:center;gap:10px;color:var(--text-dim);font-size:12px;margin:14px 0}.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}.oauth{display:flex;flex-direction:column;gap:8px}.oauth .btn{width:100%}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.app-side{background:var(--bg-elev);border-right:1px solid var(--border);padding:18px;position:sticky;top:0;height:100vh}.app-side .brand{margin-bottom:18px}.side-section{margin-top:14px}.side-section h6{color:var(--text-dim);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px}.side-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--text-muted);font-size:14px}.side-link:hover,.side-link.active{background:var(--bg-elev-2);color:var(--text)}.app-main{padding:24px 32px}.app-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.app-top h1{font-size:26px;margin:0}.bot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media (max-width:1000px){.bot-grid{grid-template-columns:1fr 1fr}.app-shell{grid-template-columns:1fr}.app-side{display:none}}@media (max-width:700px){.bot-grid{grid-template-columns:1fr}}.bot-card{padding:18px;border-radius:var(--radius);background:var(--bg-elev);border:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.bot-card .avatar{width:42px;height:42px;border-radius:10px;background:var(--brand-gradient)}.tag{display:inline-block;padding:3px 8px;font-size:11px;border-radius:999px;background:var(--bg-elev-2);color:var(--text-muted);border:1px solid var(--border)}.chat-layout{display:grid;grid-template-columns:320px 1fr;gap:0;height:calc(100vh - 70px)}.chat-side{border-right:1px solid var(--border);background:var(--bg-elev);padding:18px;overflow-y:auto}.chat-side h6{color:var(--text-dim);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px}.chat-main{display:flex;flex-direction:column;min-height:0}.chat-stream{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:12px}.bubble{padding:12px 14px;border-radius:14px;max-width:78%;font-size:15px;white-space:pre-wrap;word-wrap:break-word}.bubble.user{align-self:flex-end;background:var(--brand-gradient);color:#fff;border-bottom-right-radius:4px}.bubble.bot{align-self:flex-start;background:var(--bg-elev);border:1px solid var(--border);border-bottom-left-radius:4px}.bubble .who{font-size:11px;opacity:.7;margin-bottom:4px;text-transform:uppercase;letter-spacing:.08em}.composer{border-top:1px solid var(--border);padding:14px;background:var(--bg-elev);display:flex;gap:10px}.composer textarea{flex:1;resize:none;min-height:44px;max-height:160px;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--bg-elev-2);color:var(--text);font:inherit}.composer .btn{align-self:flex-end}@media (max-width:900px){.chat-layout{grid-template-columns:1fr;height:auto}.chat-side{border-right:none;border-bottom:1px solid var(--border)}.chat-stream{min-height:50vh}}.site-footer{padding:56px 0 32px;border-top:1px solid var(--border);margin-top:80px;background:var(--bg-elev)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:24px}.footer-grid h5{font-size:13px;color:var(--text);margin:0 0 10px}.footer-grid a{display:block;color:var(--text-muted);font-size:14px;padding:4px 0}.footer-grid a:hover{color:var(--text)}.footer-bottom{border-top:1px solid var(--border);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;color:var(--text-dim);font-size:13px}@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:8px}}.faq-item{border-bottom:1px solid var(--border);padding:16px 0}.faq-item summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between}.faq-item summary::-webkit-details-marker{display:none}.faq-item[open] summary::after{content:"−"}.faq-item summary::after{content:"+";color:var(--text-dim)}.center{text-align:center}.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mt-6{margin-top:48px}.mb-0{margin-bottom:0}.mb-2{margin-bottom:16px}.mb-4{margin-bottom:32px}.flex{display:flex}.flex-1{flex:1}.gap-2{gap:8px}.gap-3{gap:16px}.between{justify-content:space-between}.items-center{align-items:center}.muted{color:var(--text-muted)}.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--bg-elev-2);padding:2px 6px;border-radius:6px;border:1px solid var(--border);font-size:12px}.callout{background:linear-gradient(135deg,rgba(125,86,214,.1),rgba(214,36,159,.08));border:1px solid rgba(125,86,214,.25);border-radius:var(--radius);padding:20px}.typing{display:inline-flex;gap:4px}.typing span{width:6px;height:6px;background:var(--text-muted);border-radius:50%;animation:blink 1.2s infinite}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,100%{opacity:.2}40%{opacity:1}}/* --- Brand logo lockup (mark + real wordmark) --- */
.brand{gap:9px}
.brand .bmark{width:30px;height:30px;display:block;border-radius:0;background:none}
.brand .bword{height:30px;width:auto;display:block}
.brand .bword-l{display:none}
[data-theme="light"] .brand .bword-d{display:none}
[data-theme="light"] .brand .bword-l{display:block}
@media (max-width:480px){.brand .bword{display:none !important}.brand .bmark{width:34px;height:34px}}

.bword-txt{font-family:'Chakra Petch',system-ui,sans-serif;font-weight:700;font-size:19px;text-transform:uppercase;letter-spacing:.03em;background:linear-gradient(135deg,#7d56d6,#d6249f);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap;display:inline-block;vertical-align:middle;line-height:1}

.blogo-full{height:44px;width:auto;display:inline-block;vertical-align:middle}
.brand-lockup{display:inline-flex;align-items:center;gap:8px}
html[data-theme="light"] .blogo-full{display:inline-block}
html[data-theme="light"] .brand-lockup{display:none}

.blogo-l{display:none}
.blogo-d{display:inline-block}
html[data-theme="light"] .blogo-l{display:inline-block}
html[data-theme="light"] .blogo-d{display:none}

.site-footer{position:relative;overflow:hidden}
.site-footer>*:not(.ghost){position:relative;z-index:1}
.ghost{z-index:0}

.bword-txt{background:none;color:var(--text);-webkit-text-fill-color:var(--text)}
.brand .bmark{width:30px;height:30px;object-fit:contain}