:root{--bg:#ffffff;--bg-subtle:#f9fafb;--bg-muted:#f3f4f6;--ink:#0f172a;--ink-2:#475569;--ink-3:#94a3b8;--line:#e5e7eb;--line-strong:#d1d5db;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-soft:#eff6ff;--accent-border:#bfdbfe;--green:#16a34a;--green-soft:#f0fdf4;--amber:#d97706;--amber-soft:#fffbeb;--red:#dc2626;--red-soft:#fef2f2;--r-sm:8px;--r:12px;--r-lg:16px;--r-xl:24px;--shadow-xs:0 1px 2px rgba(15,23,42,.05);--shadow-sm:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);--shadow:0 4px 12px rgba(15,23,42,.08);--shadow-lg:0 12px 32px rgba(15,23,42,.12);--shadow-xl:0 24px 56px rgba(15,23,42,.16);--max:1200px;--nav-h:64px;--font:"Inter",-apple-system,BlinkMacSystemFont,"Pretendard","Apple SD Gothic Neo","Segoe UI",Roboto,"Malgun Gothic",sans-serif;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,svg{max-width:100%;display:block}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5{margin:0;line-height:1.2;letter-spacing:-.02em;font-weight:600}figcaption,h1,h2,h3,h4,h5,label,li,p,summary,td,th{word-break:keep-all}ol,ul{margin:0;padding:0;list-style:none}button,input,select,textarea{font:inherit;color:inherit}code{font-family:var(--mono);font-size:.9em}hr{border:0;border-top:1px solid var(--line);margin:0}.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}.container--narrow{max-width:768px}.container--form{max-width:420px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--r-sm);border:1px solid transparent;font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s,color .15s,box-shadow .15s,transform .05s}.btn:active{transform:translateY(.5px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover:not(:disabled){background:var(--accent-hover)}.btn--dark{background:var(--ink);color:#fff}.btn--dark:hover:not(:disabled){background:#1e293b}.btn--outline{background:#fff;border-color:var(--line-strong);color:var(--ink)}.btn--outline:hover:not(:disabled){background:var(--bg-subtle);border-color:var(--ink-3)}.btn--ghost{background:transparent;color:var(--ink-2)}.btn--ghost:hover:not(:disabled){background:var(--bg-muted);color:var(--ink)}.btn--danger{background:#fff;border-color:var(--line-strong);color:var(--red)}.btn--danger:hover:not(:disabled){background:var(--red-soft);border-color:var(--red)}.btn--lg{height:48px;padding:0 24px;font-size:15px;border-radius:var(--r)}.btn--sm{height:32px;padding:0 12px;font-size:13px}.btn--block{width:100%}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}.nav.is-stuck{border-bottom-color:var(--line)}.nav__inner{gap:32px;height:var(--nav-h)}.brand,.nav__inner{display:flex;align-items:center}.brand{gap:8px;font-weight:650;font-size:17px;letter-spacing:-.02em}.brand__mark{width:28px;height:28px;border-radius:8px;background:var(--accent);color:#fff;display:grid;place-items:center;flex-shrink:0}.brand__mark svg{width:16px;height:16px}.nav__links{display:flex}.nav__link,.nav__links{align-items:center;gap:4px}.nav__link{padding:7px 12px;border-radius:var(--r-sm);font-size:14.5px;font-weight:450;color:var(--ink-2);background:none;border:0;cursor:pointer;font-family:inherit;display:inline-flex}.nav__link:hover{color:var(--ink);background:var(--bg-muted)}.nav__link.is-active{color:var(--accent);background:var(--accent-soft)}.nav__cta{margin-left:auto;display:flex;align-items:center;gap:8px}.nav__burger{display:none;margin-left:auto;background:none;border:0;padding:8px;cursor:pointer}.nav__burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;margin:4px 0;transition:.2s}.nav.is-open .nav__burger span:first-child{transform:translateY(6px) rotate(45deg)}.nav.is-open .nav__burger span:nth-child(2){opacity:0}.nav.is-open .nav__burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.hero{padding:72px 0 0;text-align:center;position:relative;overflow:hidden}.hero__inner{position:relative;z-index:1}.hero__bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(760px 380px at 50% -8%,rgba(37,99,235,.14),transparent 68%),linear-gradient(180deg,var(--accent-soft) 0,rgba(239,246,255,.5) 34%,#fff 66%)}.hero__bg:after{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(15,23,42,.045) 1px,transparent 0),linear-gradient(180deg,rgba(15,23,42,.045) 1px,transparent 0);background-size:56px 56px;-webkit-mask-image:radial-gradient(680px 340px at 50% 0,#000 20%,transparent 78%);mask-image:radial-gradient(680px 340px at 50% 0,#000 20%,transparent 78%)}.rating{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-xs);font-size:13.5px}.rating__stars{color:#f59e0b;letter-spacing:1px;font-size:13px}.rating b{font-weight:650}.rating__label{color:var(--ink-3)}.hero__logos{padding:8px 0 72px}.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--accent-border);color:var(--accent);font-size:13px;font-weight:500;box-shadow:var(--shadow-xs)}.hero h1{margin:24px auto 0;max-width:900px;font-size:clamp(34px,5vw,56px);font-weight:680;letter-spacing:-.035em;line-height:1.14;text-wrap:balance}.hero__sub{margin:20px auto 0;max-width:620px;font-size:18px;color:var(--ink-2);text-wrap:pretty}.hero__actions{display:flex;justify-content:center;gap:12px;margin-top:32px;flex-wrap:wrap}.hero__note{margin-top:16px;font-size:13.5px;color:var(--ink-3)}.hero__demo{margin:52px auto 40px;max-width:1000px}.window{border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:#fff;box-shadow:var(--shadow-xl);text-align:left}.window__bar{display:flex;align-items:center;gap:6px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--bg-subtle)}.dot{width:10px;height:10px;border-radius:50%}.dot--r{background:#f87171}.dot--y{background:#fbbf24}.dot--g{background:#4ade80}.window__url{margin-left:12px;flex:1 1;height:26px;border-radius:var(--r-sm);background:#fff;border:1px solid var(--line);display:flex;align-items:center;padding:0 12px;font-size:12px;color:var(--ink-3);font-family:var(--mono)}.window__body{display:grid;grid-template-columns:264px 1fr;min-height:440px}.side{padding:20px;border-right:1px solid var(--line);background:var(--bg-subtle)}.side__title{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}.side__list{display:grid;grid-gap:8px;gap:8px}.side__list li{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:9px 11px}.side__list b{margin-left:auto;font-size:11px;font-weight:600;padding:2px 7px;border-radius:999px}.ok{background:var(--green-soft);color:var(--green)}.run{background:var(--amber-soft);color:var(--amber)}.meter{margin-top:16px;height:6px;background:var(--line);overflow:hidden}.meter,.meter i{border-radius:999px}.meter i{display:block;height:100%;background:var(--accent);transition:width .5s}.meter__label{margin-top:8px;font-size:12px;color:var(--ink-3)}.chat{display:flex;flex-direction:column;min-height:0}.chat__head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}.chat__head strong{display:block;font-size:14.5px;font-weight:550}.chat__head em{font-style:normal;font-size:12px;color:var(--ink-3)}.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:600;flex-shrink:0}.chat__log{flex:1 1;padding:18px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;max-height:340px}.msg{max-width:80%;padding:10px 14px;border-radius:var(--r);font-size:14.5px;line-height:1.55;white-space:pre-wrap;word-break:break-word;animation:rise .25s ease}.msg--bot{align-self:flex-start;background:var(--bg-muted);border-bottom-left-radius:4px}.msg--user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}.msg--typing{display:flex;gap:4px;align-items:center;padding:14px}.msg--typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-3);animation:blink 1.2s infinite}.msg--typing i:nth-child(2){animation-delay:.2s}.msg--typing i:nth-child(3){animation-delay:.4s}@keyframes blink{0%,60%,to{opacity:.25}30%{opacity:1}}@keyframes rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.chat__form{display:flex;gap:8px;padding:14px 18px;border-top:1px solid var(--line)}.chat__form input{flex:1 1;min-width:0;height:40px;border-radius:var(--r-sm);border:1px solid var(--line);padding:0 14px;font-size:14.5px;outline:none;background:var(--bg-subtle)}.chat__form input:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px var(--accent-soft)}.chat__form button{width:40px;height:40px;border-radius:var(--r-sm);border:0;background:var(--accent);color:#fff;cursor:pointer;display:grid;place-items:center;flex-shrink:0}.chat__form button:hover:not(:disabled){background:var(--accent-hover)}.chat__form button:disabled{opacity:.45;cursor:not-allowed}.chat__form button svg{width:17px;height:17px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 13px;font-size:13px;cursor:pointer;font-family:inherit;color:var(--ink-2)}.chip:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.srcpill{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;color:var(--ink-3);background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 9px;margin:4px 4px 0 0}.section{padding:88px 0}.section--subtle{background:var(--bg-subtle)}.section--tight{padding:56px 0}.sec-head{max-width:680px;margin:0 auto 48px;text-align:center}.eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.02em;margin-bottom:12px}.sec-head h2{font-size:clamp(28px,3.8vw,40px);font-weight:660;letter-spacing:-.03em}.sec-head p{margin-top:14px;font-size:17px;color:var(--ink-2)}.herodemo{border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:#fff;box-shadow:var(--shadow-xl);text-align:left}.herodemo__bar{gap:6px;padding:11px 16px;border-bottom:1px solid var(--line);background:var(--bg-subtle)}.herodemo__bar,.herodemo__url{display:flex;align-items:center}.herodemo__url{margin-left:12px;flex:1 1;height:24px;border-radius:6px;background:#fff;border:1px solid var(--line);padding:0 10px;font-size:11.5px;color:var(--ink-3);font-family:var(--mono)}.herodemo__body{display:grid;grid-template-columns:280px 1fr;min-height:392px}.herodemo__left{padding:20px;border-right:1px solid var(--line);background:var(--bg-subtle)}.herodemo__label{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}.herodemo__input{display:flex;align-items:center;height:38px;padding:0 12px;background:#fff;border:1px solid var(--accent-border);border-radius:var(--r-sm);font-size:13.5px;font-family:var(--mono);color:var(--ink);box-shadow:0 0 0 3px var(--accent-soft)}.herodemo__proto{color:var(--ink-3)}.herodemo__caret{display:inline-block;width:1.5px;height:15px;background:var(--accent);margin-left:1px;animation:caret 1s steps(1) infinite}@keyframes caret{50%{opacity:0}}.herodemo__pages{margin-top:14px;display:grid;grid-gap:7px;gap:7px}.herodemo__pages li{display:flex;align-items:center;gap:8px;font-size:12.5px;font-family:var(--mono);color:var(--ink-3);padding:7px 10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);opacity:.5;transition:opacity .3s,color .3s,border-color .3s}.herodemo__pages li.is-done{opacity:1;color:var(--ink-2);border-color:var(--line-strong)}.herodemo__check{width:15px;height:15px;display:grid;place-items:center;flex-shrink:0;color:var(--green)}.herodemo__check svg{width:15px;height:15px;animation:pop .25s ease}@keyframes pop{0%{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}.herodemo__pending{width:9px;height:9px;border:1.5px solid var(--line-strong);border-radius:50%;display:block}.herodemo__meter{margin-top:14px;height:5px;border-radius:999px;background:var(--line);overflow:hidden}.herodemo__meter i{display:block;height:100%;background:var(--accent);border-radius:999px;transition:width .4s ease}.herodemo__hint{margin-top:8px;font-size:11.5px;color:var(--ink-3)}.herodemo__right{display:flex;flex-direction:column}.herodemo__chathead{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}.herodemo__chathead strong{display:block;font-size:14px;font-weight:600}.herodemo__chathead em{font-style:normal;font-size:11.5px;color:var(--green)}.herodemo__ava{width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:600;flex-shrink:0}.herodemo__log{flex:1 1;padding:18px;display:flex;flex-direction:column;gap:10px;justify-content:flex-end}.herodemo__msg{max-width:86%;padding:10px 14px;border-radius:var(--r);font-size:14px;line-height:1.55;animation:rise .3s ease}.herodemo__msg--user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}.herodemo__msg--bot{align-self:flex-start;background:var(--bg-muted);border-bottom-left-radius:4px}.herodemo__typing{display:flex;gap:4px;align-items:center;padding:13px 16px}.herodemo__typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-3);animation:blink 1.2s infinite}.herodemo__typing i:nth-child(2){animation-delay:.2s}.herodemo__typing i:nth-child(3){animation-delay:.4s}.herodemo__srcs{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px}.herodemo__src{font-size:11px;color:var(--ink-3);background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 9px;animation:rise .3s ease}.herodemo__composer{display:flex;align-items:center;gap:8px;margin:0 18px 18px;padding:0 14px;height:40px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--bg-subtle);font-size:13.5px;color:var(--ink-3)}.herodemo__composer>span:first-child{flex:1 1}.herodemo__send{width:26px;height:26px;border-radius:6px;background:var(--accent);color:#fff;display:grid;place-items:center;flex-shrink:0}.herodemo__send svg{width:13px;height:13px}@media (max-width:860px){.herodemo__body{grid-template-columns:1fr;min-height:0}.herodemo__left{border-right:0;border-bottom:1px solid var(--line)}.herodemo__log{min-height:190px}}.logos{padding:40px 0}.logos__label{text-align:center;font-size:13px;color:var(--ink-3);font-weight:500}.marquee{margin-top:24px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}.marquee__track{display:flex;gap:52px;width:max-content;animation:scroll 34s linear infinite}.marquee:hover .marquee__track{animation-play-state:paused}.marquee__track span{font-size:17px;font-weight:600;color:var(--ink-3);white-space:nowrap;transition:color .2s}.marquee__track span:hover{color:var(--ink)}@keyframes scroll{to{transform:translateX(-50%)}}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:20px;gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;transition:border-color .2s,box-shadow .2s,transform .2s}.card--hover:hover{border-color:var(--line-strong);box-shadow:var(--shadow);transform:translateY(-2px)}.card__icon{width:40px;height:40px;border-radius:var(--r-sm);background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:19px;margin-bottom:16px}.card h3{font-size:17px;font-weight:600}.card h4{font-size:15.5px;font-weight:600}.card p{margin-top:8px;font-size:14.5px;color:var(--ink-2)}.steps{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px;counter-reset:step}.step{position:relative;padding-top:8px}.step__n{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:600;margin-bottom:16px}.step h3{font-size:18px;font-weight:600}.step p{margin-top:8px;font-size:15px;color:var(--ink-2)}.snippet{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#0f172a;margin-bottom:14px}.snippet__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 14px;background:#1e293b;color:#94a3b8;font-size:12.5px;font-family:var(--mono)}.snippet pre{margin:0;padding:16px;overflow-x:auto;font-family:var(--mono);font-size:13px;line-height:1.6;color:#e2e8f0}.copy{border:1px solid #334155;background:transparent;color:#cbd5e1;border-radius:6px;padding:3px 10px;font-size:12px;font-family:inherit;cursor:pointer;transition:.15s}.copy:hover{background:#334155;color:#fff}.copy.is-done{background:var(--green);border-color:var(--green);color:#fff}.tabs__nav{display:inline-flex;gap:4px;padding:4px;background:var(--bg-muted);border-radius:var(--r-sm);margin-bottom:24px;flex-wrap:wrap}.tabs__btn{border:0;background:none;font-size:14px;font-weight:500;color:var(--ink-2);padding:7px 14px;border-radius:6px;cursor:pointer;font-family:inherit;transition:.15s}.tabs__btn:hover{color:var(--ink)}.tabs__btn.is-active{background:#fff;color:var(--ink);box-shadow:var(--shadow-xs)}.plans{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px;max-width:1000px;margin:0 auto}.plan{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column;position:relative;transition:.2s}.plan:hover{box-shadow:var(--shadow)}.plan--featured{border-color:var(--accent);border-width:2px;box-shadow:var(--shadow-lg)}.plan__tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;white-space:nowrap}.plan h3{font-size:17px;font-weight:600}.plan__desc{margin-top:6px;font-size:13.5px;color:var(--ink-3);min-height:38px}.plan__price{margin:20px 0 2px;font-size:40px;font-weight:680;letter-spacing:-.04em;line-height:1}.plan__price small{font-size:15px;font-weight:450;color:var(--ink-3);letter-spacing:0}.plan__cycle{font-size:13px;color:var(--ink-3);min-height:20px}.plan .btn{margin:22px 0 6px}.plan__micro{font-size:12px;color:var(--ink-3);text-align:center;margin-bottom:20px;min-height:16px}.plan ul{display:grid;grid-gap:11px;gap:11px;font-size:14.5px;color:var(--ink-2)}.plan li{display:flex;align-items:flex-start;gap:9px}.plan li svg{width:16px;height:16px;color:var(--green);flex-shrink:0;margin-top:3px}.plan li b{color:var(--ink);font-weight:600}.toggle{gap:4px;padding:4px;background:var(--bg-muted);border-radius:var(--r-sm);margin:0 auto 40px}.toggle,.toggle button{display:inline-flex;align-items:center}.toggle button{border:0;background:none;font-size:14px;font-weight:500;color:var(--ink-2);padding:7px 16px;border-radius:6px;cursor:pointer;font-family:inherit;gap:7px}.toggle button.is-active{background:#fff;color:var(--ink);box-shadow:var(--shadow-xs)}.save{font-size:11.5px;font-weight:600;color:var(--green);background:var(--green-soft);padding:2px 7px;border-radius:999px}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff}.cmp{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px}.cmp td,.cmp th{padding:14px 18px;border-bottom:1px solid var(--line);text-align:center}.cmp td:first-child,.cmp th:first-child{text-align:left;color:var(--ink-2);font-weight:450}.cmp thead th{background:var(--bg-subtle);font-size:13.5px;font-weight:600}.cmp thead th.hi{background:var(--accent-soft);color:var(--accent)}.cmp td.hi{background:#fafbff;font-weight:600;color:var(--ink)}.cmp tbody tr:last-child td{border-bottom:0}.quotes{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px}.quote{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:20px}.quote blockquote{margin:0;font-size:15.5px;line-height:1.65;color:var(--ink)}.quote figcaption{display:flex;align-items:center;gap:11px;margin-top:auto}.ava{width:36px;height:36px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:12.5px;font-weight:600;flex-shrink:0}.quote strong{display:block;font-size:14px;font-weight:600}.quote em{font-style:normal;font-size:12.5px;color:var(--ink-3)}.faq{display:grid;grid-gap:10px;gap:10px}.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:0 20px}.faq details[open]{border-color:var(--line-strong)}.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:550;font-size:15.5px;display:flex;justify-content:space-between;align-items:center;gap:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:20px;color:var(--ink-3);font-weight:300;transition:transform .2s}.faq details[open] summary:after{transform:rotate(45deg)}.faq details p{padding:0 0 20px;color:var(--ink-2);font-size:15px}.cta{padding:88px 0;background:var(--ink);color:#fff;text-align:center}.cta h2{font-size:clamp(28px,4vw,42px);font-weight:660;letter-spacing:-.03em}.cta p{margin-top:14px;color:#cbd5e1;font-size:17px}.cta .btn--primary{background:#fff;color:var(--ink)}.cta .btn--primary:hover{background:#e2e8f0}.cta .btn--outline{background:transparent;border-color:#475569;color:#fff}.cta .btn--outline:hover{border-color:#94a3b8;background:rgba(255,255,255,.05)}.cta__note{margin-top:18px;font-size:13px;color:#94a3b8}.footer{background:var(--bg-subtle);border-top:1px solid var(--line);padding:56px 0 28px}.footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-gap:40px;gap:40px}.footer__brand p{margin-top:12px;font-size:14px;color:var(--ink-3);max-width:280px}.footer__col h4{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}.footer__col a{display:block;font-size:14.5px;color:var(--ink-2);padding:5px 0}.footer__col a:hover{color:var(--accent)}.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3)}.auth{min-height:calc(100vh - var(--nav-h));display:grid;place-items:center;padding:56px 24px;background:var(--bg-subtle)}.auth__card{width:100%;max-width:420px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-sm)}.auth__card h1{font-size:24px;font-weight:650;letter-spacing:-.02em}.auth__card>p{margin-top:8px;font-size:14.5px;color:var(--ink-2)}.auth__alt{margin-top:20px;text-align:center;font-size:14px;color:var(--ink-2)}.auth__alt a{color:var(--accent);font-weight:500}.field{display:block;margin-bottom:16px}.field>span{display:block;font-size:13.5px;font-weight:500;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:10px 13px;font-size:14.5px;background:#fff;outline:none;transition:.15s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.field textarea{min-height:96px;resize:vertical;line-height:1.6;font-family:inherit}.field small{display:block;margin-top:6px;font-size:12.5px;color:var(--ink-3)}.row{display:flex;gap:10px;align-items:flex-end}.row .field{flex:1 1;margin-bottom:0}.alert{padding:11px 14px;border-radius:var(--r-sm);font-size:14px;margin-bottom:16px;border:1px solid transparent}.alert--error{background:var(--red-soft);border-color:#fecaca;color:#991b1b}.alert--ok{background:var(--green-soft);border-color:#bbf7d0;color:#166534}.alert--info{background:var(--accent-soft);border-color:var(--accent-border);color:#1e40af}.alert--warn{background:var(--amber-soft);border-color:#fde68a;color:#92400e}.dash{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - var(--nav-h))}.dash__side{border-right:1px solid var(--line);background:var(--bg-subtle);padding:20px 16px;display:flex;flex-direction:column}.dash__main{padding:32px;max-width:920px;width:100%}.dash__label{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}.agent-btn{display:block;width:100%;text-align:left;padding:10px 12px;border-radius:var(--r-sm);border:1px solid transparent;background:transparent;cursor:pointer;font-family:inherit;margin-bottom:4px;transition:.15s}.agent-btn:hover{background:var(--bg-muted)}.agent-btn.is-active{background:#fff;border-color:var(--line);box-shadow:var(--shadow-xs)}.agent-btn strong{display:block;font-size:14px;font-weight:550}.agent-btn code{font-size:11px;color:var(--ink-3)}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;margin-bottom:20px}.panel__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:6px}.panel h2{font-size:18px;font-weight:600}.panel__sub{font-size:13.5px;color:var(--ink-3);margin-bottom:20px}.stat-row{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px;margin-bottom:20px}.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}.stat b{display:block;font-size:26px;font-weight:660;letter-spacing:-.02em}.stat span{font-size:12.5px;color:var(--ink-3)}.src-row{display:flex;align-items:center;gap:11px;padding:11px 13px;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:8px;font-size:14px;background:#fff}.src-row__title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1}.src-row__meta{color:var(--ink-3);font-size:12.5px;white-space:nowrap}.src-row .del{border:0;background:none;cursor:pointer;color:var(--ink-3);font-size:17px;padding:0 4px;line-height:1}.src-row .del:hover{color:var(--red)}.empty{text-align:center;padding:36px 20px;color:var(--ink-3);font-size:14.5px;border:1px dashed var(--line-strong);border-radius:var(--r)}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:200;background:var(--ink);color:#fff;padding:11px 20px;border-radius:var(--r-sm);font-size:14px;box-shadow:var(--shadow-lg);animation:rise .25s ease;max-width:90vw}.toast--error{background:var(--red)}.spin{display:inline-block;width:14px;height:14px;border:2px solid;border-right:2px solid transparent;border-radius:50%;animation:sp .7s linear infinite}@keyframes sp{to{transform:rotate(1turn)}}.usage-bar{height:8px;border-radius:999px;background:var(--line);overflow:hidden;margin:10px 0 6px}.usage-bar i{display:block;height:100%;background:var(--accent);border-radius:999px;transition:width .4s}.usage-bar.is-warn i{background:var(--amber)}.usage-bar.is-full i{background:var(--red)}.keyrow{display:flex;align-items:center;gap:12px;padding:11px 13px;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:8px;font-size:14px}.keyrow code{font-family:var(--mono);font-size:12.5px;color:var(--ink-2)}.testchat{border:1px solid var(--line);border-radius:var(--r);overflow:hidden}.testchat .chat__log{max-height:320px;min-height:180px}.conv{border:1px solid var(--line);border-radius:var(--r-sm);padding:13px;margin-bottom:8px;font-size:14px}.conv__q{font-weight:550;margin-bottom:6px}.conv__a{color:var(--ink-2);white-space:pre-wrap}.conv__meta{margin-top:8px;font-size:12px;color:var(--ink-3);display:flex;gap:10px;align-items:center}.tag{font-size:11px;padding:2px 7px;border-radius:999px;font-weight:600}.tag--ok{background:var(--green-soft);color:var(--green)}.tag--esc{background:var(--amber-soft);color:var(--amber)}.reveal{opacity:0;transform:translateY(16px)}.reveal.is-in{opacity:1;transform:none;transition:opacity .5s ease,transform .5s cubic-bezier(.2,.8,.2,1)}@media (max-width:960px){.nav__links{display:none}.nav__burger{display:block}.nav.is-open .nav__links{display:flex;flex-direction:column;align-items:stretch;position:absolute;top:var(--nav-h);left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px;gap:2px;box-shadow:var(--shadow)}.nav.is-open .nav__cta{display:none}.window__body{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--line)}.grid-3,.grid-4,.plans,.quotes,.steps{grid-template-columns:repeat(2,1fr)}.plans{max-width:560px}.stat-row{grid-template-columns:repeat(2,1fr)}.footer__inner{grid-template-columns:1fr 1fr}.dash{grid-template-columns:1fr}.dash__side{border-right:0;border-bottom:1px solid var(--line)}.dash__main{padding:24px 16px}}@media (max-width:640px){.section{padding:56px 0}.hero{padding-top:48px}.footer__inner,.grid-3,.grid-4,.plans,.quotes,.stat-row,.steps{grid-template-columns:1fr}.nav__cta .btn--ghost{display:none}}@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}