@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-cyrillic-ext-400-normal.BQZuk6qB.woff2)format("woff2"),url(/_astro/inter-cyrillic-ext-400-normal.DQukG94-.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-cyrillic-400-normal.obahsSVq.woff2)format("woff2"),url(/_astro/inter-cyrillic-400-normal.HOLc17fK.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-greek-ext-400-normal.DGGRlc-M.woff2)format("woff2"),url(/_astro/inter-greek-ext-400-normal.KugGGMne.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-greek-400-normal.B4URO6DV.woff2)format("woff2"),url(/_astro/inter-greek-400-normal.q2sYcFCs.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-vietnamese-400-normal.DMkecbls.woff2)format("woff2"),url(/_astro/inter-vietnamese-400-normal.Bbgyi5SW.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-latin-ext-400-normal.C1nco2VV.woff2)format("woff2"),url(/_astro/inter-latin-ext-400-normal.77YHD8bZ.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-latin-400-normal.C38fXH4l.woff2)format("woff2"),url(/_astro/inter-latin-400-normal.CyCys3Eg.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-cyrillic-ext-500-normal.B0yAr1jD.woff2)format("woff2"),url(/_astro/inter-cyrillic-ext-500-normal.BmqWE9Dz.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-cyrillic-500-normal.BasfLYem.woff2)format("woff2"),url(/_astro/inter-cyrillic-500-normal.CxZf_p3X.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-greek-ext-500-normal.C4iEst2y.woff2)format("woff2"),url(/_astro/inter-greek-ext-500-normal.2j5mBUwD.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-greek-500-normal.BIZE56-Y.woff2)format("woff2"),url(/_astro/inter-greek-500-normal.Xzm54t5V.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-vietnamese-500-normal.DOriooB6.woff2)format("woff2"),url(/_astro/inter-vietnamese-500-normal.mJboJaSs.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-latin-ext-500-normal.CV4jyFjo.woff2)format("woff2"),url(/_astro/inter-latin-ext-500-normal.BxGbmqWO.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-latin-500-normal.Cerq10X2.woff2)format("woff2"),url(/_astro/inter-latin-500-normal.BL9OpVg8.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-cyrillic-ext-600-normal.Dfes3d0z.woff2)format("woff2"),url(/_astro/inter-cyrillic-ext-600-normal.Bcila6Z-.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-cyrillic-600-normal.CWCymEST.woff2)format("woff2"),url(/_astro/inter-cyrillic-600-normal.4D_pXhcN.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-greek-ext-600-normal.DRtmH8MT.woff2)format("woff2"),url(/_astro/inter-greek-ext-600-normal.B8X0CLgF.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-greek-600-normal.plRanbMR.woff2)format("woff2"),url(/_astro/inter-greek-600-normal.BZpKdvQh.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-vietnamese-600-normal.Cc8MFFhd.woff2)format("woff2"),url(/_astro/inter-vietnamese-600-normal.BuLX-rYi.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-latin-ext-600-normal.D2bJ5OIk.woff2)format("woff2"),url(/_astro/inter-latin-ext-600-normal.CIVaiw4L.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-latin-600-normal.LgqL8muc.woff2)format("woff2"),url(/_astro/inter-latin-600-normal.CiBQ2DWP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-cyrillic-ext-700-normal.BjwYoWNd.woff2)format("woff2"),url(/_astro/inter-cyrillic-ext-700-normal.LO58E6JB.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-cyrillic-700-normal.CjBOestx.woff2)format("woff2"),url(/_astro/inter-cyrillic-700-normal.DrXBdSj3.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-greek-ext-700-normal.qfdV9bQt.woff2)format("woff2"),url(/_astro/inter-greek-ext-700-normal.BoQ6DsYi.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-greek-700-normal.C3JjAnD8.woff2)format("woff2"),url(/_astro/inter-greek-700-normal.BUv2fZ6O.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-vietnamese-700-normal.DlLaEgI2.woff2)format("woff2"),url(/_astro/inter-vietnamese-700-normal.BZaoP0fm.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-latin-ext-700-normal.Ca8adRJv.woff2)format("woff2"),url(/_astro/inter-latin-ext-700-normal.TidjK2hL.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-latin-700-normal.Yt3aPRUw.woff2)format("woff2"),url(/_astro/inter-latin-700-normal.BLAVimhd.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--ink:#0d0d0d;--fg1:#3c3c43;--fg2:#6e6e80;--fg3:#a0a0ac;--hair:#ececf1;--panel:#f7f7f8;--oat:#efece4;--sand:#dcd9d0;--accent:#ff6b1a}*{box-sizing:border-box}html,body{margin:0}html{scroll-behavior:smooth}body{color:var(--ink);-webkit-font-smoothing:antialiased;background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.6}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background:#e2e8f0;border:2px solid #fff;border-radius:9px}a{color:inherit;text-decoration:none}h1,h2,h3,h4{letter-spacing:-.02em;margin:0;font-weight:600}p{margin:0}ul{margin:0;padding:0;list-style:none}button{cursor:pointer;font-family:inherit}.wrap{max-width:1200px;margin:0 auto;padding:0 24px}@media (width>=768px){.wrap{padding:0 40px}}.ico{color:currentColor;flex:none;justify-content:center;align-items:center;display:inline-flex}.ico i{width:100%;height:100%;display:inline-flex}.ico i svg{width:100%;height:100%;display:block}.ico.sm{width:14px;height:14px}.ico.md{width:18px;height:18px}.ico.lg{width:24px;height:24px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--fg2);font-size:12px;font-weight:600;display:inline-block}.smalllabel{text-transform:uppercase;letter-spacing:.14em;color:var(--fg2);font-size:11px;font-weight:600;display:inline-block}.pill{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:8px;padding:12px 24px;font-family:inherit;font-size:14.5px;font-weight:600;line-height:1;transition:background .18s,color .18s,border-color .18s;display:inline-flex}.pill.primary{background:var(--ink);color:#fff}.pill.primary:hover{background:#202123}.pill.secondary{color:var(--ink);border-color:var(--hair);background:#fff}.pill.secondary:hover{background:var(--panel)}.pill.accent{background:var(--accent);color:#fff;box-shadow:0 6px 18px -8px #ff6b1a80}.pill.accent:hover{background:#e85c11}.pill.ondark{color:var(--ink);background:#fff}.pill.ondark:hover{background:#ffffffe6}.pill.ondark-ghost{color:#fff;background:0 0;border-color:#ffffff40}.pill.ondark-ghost:hover{background:#ffffff14}.pill.lg{padding:16px 32px;font-size:15px}.nav{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--hair);background:#ffffffe0;position:sticky;top:0}.nav-in{align-items:center;gap:24px;height:68px;display:flex}.nav-logo{align-items:center;gap:10px;display:flex}.nav-mark{background:var(--ink);color:#fff;border-radius:8px;place-items:center;width:30px;height:30px;font-size:14px;font-weight:700;line-height:1;display:grid}.nav-brand{letter-spacing:-.01em;font-size:19px;font-weight:700}.nav-links{color:#0d0d0dd9;align-items:center;gap:28px;margin-left:32px;font-size:14px;display:none}.nav-links a:hover{color:var(--ink);text-underline-offset:4px;text-decoration:underline}.nav-cta{align-items:center;gap:16px;margin-left:auto;font-size:14px;display:none}.nav-cta .linkq{color:#0d0d0dd9}.nav-cta .linkq:hover{color:var(--ink)}.nav-mobile{width:40px;height:40px;color:var(--ink);background:0 0;border:0;justify-content:center;align-items:center;margin-left:auto;display:inline-flex}@media (width>=1024px){.nav-links,.nav-cta{display:flex}.nav-mobile{display:none}}section{scroll-margin-top:80px;position:relative}.sec{border-top:1px solid var(--hair);padding:96px 0}@media (width>=1024px){.sec{padding:128px 0}}.sec.panel{background:var(--panel)}.sec.dark{background:var(--ink);color:#fff;border-top-color:#0000}.sec.notop{border-top:none}.ed{grid-template-columns:1fr;gap:40px;display:grid}@media (width>=1024px){.ed{grid-template-columns:.42fr .58fr;gap:80px}}.ed h2{letter-spacing:-.025em;margin-top:16px;font-size:38px;font-weight:600;line-height:1.1}@media (width>=640px){.ed h2{font-size:48px}}.ed .lead{color:var(--fg1);max-width:520px;margin-top:20px;font-size:17px;line-height:1.7}.ed .side-lead{color:var(--fg1);font-size:16px;line-height:1.75}.ed .side-lead b{color:var(--ink);font-weight:600}.hero{padding:72px 0 96px;position:relative;overflow:hidden}@media (width>=1024px){.hero{padding:112px 0 128px}}.hero:before{content:"";pointer-events:none;background:radial-gradient(80% 60% at 70% 40%,#ff6b1a59,#0000 65%);width:70%;height:140%;position:absolute;top:-30%;right:-15%}.hero-grid{z-index:1;grid-template-columns:1fr;gap:48px;max-width:880px;margin:0 auto;display:grid;position:relative}.hero-left{text-align:center;flex-direction:column;align-items:center;display:flex}.hero-eyebrow,.hero-sub{margin-left:auto;margin-right:auto}.hero-cta,.hero-note{justify-content:center}.hero-visual{width:100%;max-width:620px;margin:0 auto}.hero-eyebrow{background:var(--panel);border:1px solid var(--hair);letter-spacing:.14em;text-transform:uppercase;color:var(--fg2);border-radius:999px;align-items:center;gap:8px;width:fit-content;margin-bottom:24px;padding:6px 14px;font-size:11.5px;font-weight:600;display:inline-flex}.hero-eyebrow .dot{background:var(--accent);border-radius:50%;width:6px;height:6px}.hero-title{letter-spacing:-.025em;color:var(--ink);word-break:keep-all;font-size:34px;font-weight:600;line-height:1.1}@media (width>=640px){.hero-title{font-size:42px}}@media (width>=1024px){.hero-title{font-size:52px}}@media (width>=1280px){.hero-title{font-size:58px}}.hero-title .grey{color:var(--fg2)}.hero-title .accent{color:var(--accent)}.hero-sub{max-width:560px;color:var(--fg1);margin-top:24px;font-size:16px;line-height:1.6}.hero-sub b{color:var(--ink);font-weight:600}.hero-cta{flex-wrap:wrap;align-items:center;gap:14px;margin-top:32px;display:flex}.hero-note{color:var(--fg3);align-items:center;gap:8px;margin-top:16px;font-size:13px;display:flex}.hero-note .ico{color:var(--accent)}.hero-visual{position:relative}.chat-mock{border:1px solid var(--hair);text-align:left;background:#fff;border-radius:16px;transition:opacity .3s;overflow:hidden;box-shadow:0 24px 60px -24px #0d0d0d2e}.chat-mock.fading{opacity:0}.chat-h{background:var(--panel);border-bottom:1px solid var(--hair);color:var(--fg2);align-items:center;gap:8px;padding:12px 16px;font-size:12px;display:flex}.chat-h .dot{background:var(--fg3);border-radius:50%;width:8px;height:8px}.chat-h .dot.live{background:var(--accent)}.chat-h .title{color:var(--ink);margin-left:4px;font-weight:600}.chat-h .meta{color:var(--fg3);font-variant-numeric:tabular-nums;margin-left:auto;font-size:11px}.chat-body{flex-direction:column;gap:14px;min-height:280px;padding:20px 20px 22px;display:flex}.msg{opacity:0;align-items:flex-start;gap:12px;transition:opacity .4s,transform .4s;display:flex;transform:translateY(6px)}.msg.visible{opacity:1;transform:translateY(0)}.msg .ava{border-radius:50%;flex:none;place-items:center;width:28px;height:28px;font-size:11px;font-weight:700;display:grid}.msg.human .ava{color:var(--ink);background:#e8e8ec}.msg.teammate .ava{color:#1a2b6b;background:#dbe7f1}.msg.agent .ava{background:var(--ink);color:#fff}.msg .body{flex:1;min-width:0}.msg .name{color:var(--ink);align-items:center;gap:6px;margin-bottom:3px;font-size:12px;font-weight:600;display:flex}.msg .name .role{color:var(--fg3);text-transform:uppercase;letter-spacing:.08em;font-size:10px;font-weight:500}.msg .bubble{color:var(--ink);font-size:13.5px;line-height:1.55}.msg .bubble .muted{color:var(--fg2)}.msg .bubble code{background:var(--panel);border-radius:4px;padding:1px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.thinking-dots{align-items:center;gap:4px;padding:2px 0;display:inline-flex}.thinking-dots span{background:var(--fg3);border-radius:50%;width:5px;height:5px;animation:1.2s ease-in-out infinite tdot}.thinking-dots span:nth-child(2){animation-delay:.15s}.thinking-dots span:nth-child(3){animation-delay:.3s}@keyframes tdot{0%,80%,to{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}.tool-card{border:1px solid var(--hair);opacity:0;border-radius:8px;margin-top:8px;font-size:12px;transition:opacity .4s .1s;overflow:hidden}.tool-card.visible{opacity:1}.tool-card .th{background:var(--panel);color:var(--fg2);border-bottom:1px solid var(--hair);letter-spacing:.04em;align-items:center;gap:8px;padding:8px 12px;font-size:11px;font-weight:600;display:flex}.tool-card .th .ico{width:13px;height:13px;color:var(--accent)}.tool-card .tb{color:var(--ink);padding:10px 12px;font-size:12px;line-height:1.5}.tool-card .tb .row{justify-content:space-between;padding:3px 0;display:flex}.tool-card .tb .row .k{color:var(--fg2)}.tool-card .tb .row .v{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:500}.tool-card .tb .ok{color:#16a34a;font-weight:600}.diff-line{color:var(--fg2);white-space:pre;padding:1px 8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px}.diff-line.add{color:#16a34a;background:#f0fff4}.diff-line.del{color:#dc2626;background:#fef2f2}.hero-dots{justify-content:center;gap:6px;margin-top:20px;display:flex}.hero-dots .hd{background:var(--sand);border-radius:50%;width:6px;height:6px;transition:background .2s}.hero-dots .hd.active{background:var(--accent)}.metrics{border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);background:#fff;padding:40px 0}.metrics-grid{grid-template-columns:1fr;gap:32px;display:grid}@media (width>=768px){.metrics-grid{grid-template-columns:repeat(3,1fr);gap:48px}}.metric{text-align:left}.metric .v{letter-spacing:-.03em;color:var(--ink);font-size:44px;font-weight:700;line-height:1}.metric .v .u{color:var(--fg2);margin-left:4px;font-size:18px;font-weight:500}.metric .k{color:var(--fg2);max-width:280px;margin-top:12px;font-size:14px;line-height:1.5}.prob-cards{grid-template-columns:1fr;gap:20px;margin-top:56px;display:grid}@media (width>=768px){.prob-cards{grid-template-columns:repeat(3,1fr)}}.p-card{border:1px solid var(--hair);background:#fff;border-radius:14px;padding:32px 26px;position:relative;overflow:hidden}.p-card:before{content:"";background:var(--accent);height:3px;position:absolute;top:0;left:0;right:0}.p-card .idx{color:var(--fg3);letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px;font-size:11px;font-weight:600}.p-card h3{color:var(--ink);letter-spacing:-.01em;margin-bottom:12px;font-size:19px;font-weight:600;line-height:1.3}.p-card p{color:var(--fg2);font-size:14px;line-height:1.65}.prob-lead{color:var(--fg1);border-top:1px solid var(--hair);max-width:760px;margin-top:48px;padding-top:32px;font-size:19px;line-height:1.55}.prob-lead b{color:var(--ink);font-weight:600}.inv-grid{grid-template-columns:1fr;gap:32px;margin-top:48px;display:grid}@media (width>=1024px){.inv-grid{grid-template-columns:1fr 1fr;gap:56px}}.inv-col h3{letter-spacing:.14em;text-transform:uppercase;color:var(--fg2);margin-bottom:20px;font-size:13px;font-weight:700}.inv-col h3 .tag{color:var(--accent);margin-left:8px;font-size:10px;font-weight:600}.inv-items{flex-direction:column;gap:20px;display:flex}.inv-item{align-items:flex-start;gap:14px;display:flex}.inv-item .ix{color:var(--fg3);font-variant-numeric:tabular-nums;flex:none;width:28px;padding-top:1px;font-size:12px;font-weight:700}.inv-item.solve .ix{color:var(--accent)}.inv-item .it{flex:1}.inv-item .it h4{color:var(--ink);letter-spacing:-.01em;margin-bottom:4px;font-size:15.5px;font-weight:600;line-height:1.35}.inv-item .it p{color:var(--fg2);font-size:13.5px;line-height:1.6}.inv-item .it p b{color:var(--ink);font-weight:600}.inv-divider{display:none}@media (width>=1024px){.inv-divider{background:var(--hair);width:1px;display:block;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}}.inv-wrap{position:relative}.pillars{background:var(--hair);border:1px solid var(--hair);border-radius:16px;grid-template-columns:1fr;gap:1px;margin-top:56px;display:grid;overflow:hidden}@media (width>=768px){.pillars{grid-template-columns:repeat(2,1fr)}}.pillar{background:#fff;padding:36px 32px}.pillar .pn{color:var(--accent);letter-spacing:.14em;margin-bottom:14px;font-size:12px;font-weight:700}.pillar h3{color:var(--ink);letter-spacing:-.015em;margin-bottom:12px;font-size:21px;font-weight:600;line-height:1.25}.pillar p{color:var(--fg2);font-size:14.5px;line-height:1.65}.pillar p b{color:var(--ink);font-weight:600}.feat-groups{flex-direction:column;gap:56px;margin-top:56px;display:flex}.feat-group .ghead{flex-wrap:wrap;align-items:baseline;gap:14px;margin-bottom:24px;display:flex}.feat-group .glabel{letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-size:11px;font-weight:700}.feat-group .gtitle{letter-spacing:-.015em;color:var(--ink);font-size:20px;font-weight:600}.feat-group .gdesc{color:var(--fg2);text-align:right;max-width:560px;margin-left:auto;font-size:14px}.feat-grid{background:var(--hair);border:1px solid var(--hair);border-radius:16px;grid-template-columns:1fr;gap:1px;display:grid;overflow:hidden}@media (width>=640px){.feat-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){.feat-grid{grid-template-columns:repeat(3,1fr)}}.feat-card{background:#fff;flex-direction:column;gap:10px;padding:28px 24px;transition:background .18s;display:flex}.feat-card:hover{background:var(--panel)}.feat-card .fi{background:var(--panel);width:34px;height:34px;color:var(--ink);border-radius:9px;place-items:center;margin-bottom:6px;display:grid}.feat-card .fi .ico{width:18px;height:18px}.feat-card h4{color:var(--ink);letter-spacing:-.01em;font-size:15.5px;font-weight:600;line-height:1.3}.feat-card p{color:var(--fg2);font-size:13px;line-height:1.55}.feat-card .tag{letter-spacing:.12em;text-transform:uppercase;color:var(--fg3);margin-top:auto;padding-top:8px;font-size:10px;font-weight:700}.demo-head{text-align:center;max-width:760px;margin:0 auto 40px}.demo-head h2{letter-spacing:-.025em;margin-top:14px;font-size:36px;line-height:1.15}@media (width>=768px){.demo-head h2{font-size:44px}}.demo-head .lead{color:var(--fg1);margin-top:18px;font-size:17px;line-height:1.6}.demo-tabs{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:32px;display:flex}.demo-tab{color:var(--fg2);border:1px solid var(--hair);cursor:pointer;background:#fff;border-radius:999px;padding:9px 20px;font-family:inherit;font-size:13.5px;font-weight:600;transition:all .18s}.demo-tab:hover{color:var(--ink);background:var(--panel)}.demo-tab.active{color:#fff;background:var(--ink);border-color:var(--ink)}.demo-canvas{border:1px solid var(--hair);background:#fbfaf7;border-radius:16px;height:560px;position:relative;overflow:hidden}.demo-canvas:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(70% 55% at 15% 20%,#dcd9d066,#0000 60%),radial-gradient(80% 60% at 85% 90%,#f3efe580,#0000 60%);position:absolute;inset:0}.demo-stage{z-index:1;padding:24px;display:none;position:absolute;inset:0}.demo-stage.active{flex-direction:column;gap:16px;height:100%;display:flex}.demo-chat{border:1px solid var(--hair);text-align:left;background:#fff;border-radius:12px;flex-direction:column;height:100%;display:flex;overflow:hidden}.demo-chat .ch{background:var(--panel);border-bottom:1px solid var(--hair);color:var(--fg2);align-items:center;gap:8px;padding:10px 14px;font-size:11.5px;display:flex}.demo-chat .ch .title{color:var(--ink);font-weight:600}.demo-chat .cb{flex-direction:column;flex:1;gap:10px;min-height:420px;padding:18px 14px 14px;display:flex;overflow-y:hidden}.demo-chat .msg{opacity:0;align-items:flex-start;gap:10px;transition:opacity .4s,transform .4s;display:flex;transform:translateY(6px)}.demo-chat .msg.visible{opacity:1;transform:translateY(0)}.demo-chat .msg .ava{border-radius:50%;flex:none;place-items:center;width:24px;height:24px;font-size:10px;font-weight:700;display:grid}.demo-chat .msg.h .ava{color:var(--ink);background:#e8e8ec}.demo-chat .msg.t .ava{color:#1a2b6b;background:#dbe7f1}.demo-chat .msg.a .ava{background:var(--ink);color:#fff}.demo-chat .msg .body{flex:1;min-width:0}.demo-chat .msg .nm{color:var(--ink);align-items:center;gap:6px;margin-bottom:2px;font-size:11px;font-weight:600;display:flex}.demo-chat .msg .nm .r{color:var(--fg3);text-transform:uppercase;letter-spacing:.08em;font-size:9px;font-weight:500}.demo-chat .msg .tx{color:var(--ink);font-size:12.5px;line-height:1.5}.demo-chat .msg .tx .m{color:var(--fg2)}.demo-chat .msg .tx code{background:var(--panel);border-radius:3px;padding:1px 5px;font-family:ui-monospace,monospace;font-size:11px}.demo-chat .msg .tx .thinking-dots{padding:0}.demo-chat .msg .tc{border:1px solid var(--hair);opacity:0;border-radius:6px;margin-top:6px;font-size:11px;transition:opacity .4s .1s;overflow:hidden}.demo-chat .msg .tc.visible{opacity:1}.demo-chat .msg .tc .th{background:var(--panel);color:var(--fg2);align-items:center;gap:6px;padding:6px 10px;font-size:10px;font-weight:600;display:flex}.demo-chat .msg .tc .th .ico{width:11px;height:11px;color:var(--accent)}.demo-chat .msg .tc .tb{color:var(--ink);padding:7px 10px;font-size:11px;line-height:1.5}.demo-chat .msg .tc .tb .ok{color:#16a34a;font-weight:600}.demo-chat .msg .tc .tb .dl{white-space:pre;padding:1px 6px;font-family:ui-monospace,monospace;font-size:10.5px}.demo-chat .msg .tc .tb .dl.add{color:#16a34a;background:#f0fff4}.demo-chat .msg .tc .tb .dl.del{color:#dc2626;background:#fef2f2}.demo-side{border:1px solid var(--hair);background:#fff;border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.demo-side .sh{background:var(--panel);border-bottom:1px solid var(--hair);color:var(--fg2);align-items:center;gap:8px;padding:10px 14px;font-size:11.5px;display:flex}.demo-side .sh .title{color:var(--ink);font-weight:600}.demo-side .sb{flex:1;padding:14px;font-size:12px;overflow-y:auto}.demo-side .ft{border-top:1px solid var(--hair);color:var(--fg2);background:var(--panel);padding:8px 14px;font-family:ui-monospace,monospace;font-size:10.5px}.demo-side .ft .row{justify-content:space-between;padding:2px 0;display:flex}.demo-side .ft .row .k{color:var(--fg3)}.demo-side .ft .row .v{color:var(--ink);font-weight:600}.demo-side .ft .row .v.ok{color:#16a34a}.demo-side .tree{color:var(--fg2);font-family:ui-monospace,monospace;font-size:11.5px;line-height:1.7}.demo-side .tree .dir{color:var(--ink);font-weight:600}.demo-side .tree .mod{color:var(--accent)}.demo-side .diff-block{border:1px solid var(--hair);border-radius:6px;margin-top:8px;font-family:ui-monospace,monospace;font-size:10.5px;line-height:1.6;overflow:hidden}.demo-side .diff-block .dh{background:var(--panel);color:var(--fg2);border-bottom:1px solid var(--hair);padding:4px 8px;font-size:10px}.demo-side .diff-block .dl{white-space:pre;padding:1px 8px}.demo-side .diff-block .dl.add{color:#16a34a;background:#f0fff4}.demo-side .diff-block .dl.del{color:#dc2626;background:#fef2f2}.demo-side .diff-block .dl.ctx{color:var(--fg3)}.bip-grid{grid-template-columns:1fr;gap:24px;margin-top:48px;display:grid}@media (width>=768px){.bip-grid{grid-template-columns:repeat(3,1fr)}}.bip-card{background:#ffffff0a;border:1px solid #ffffff1f;border-radius:14px;padding:28px 24px}.bip-card .ico{width:28px;height:28px;color:var(--accent);margin-bottom:16px}.bip-card h4{color:#fff;letter-spacing:-.01em;margin-bottom:10px;font-size:16px;font-weight:600}.bip-card p{color:#ffffffb3;font-size:13.5px;line-height:1.65}.essay-box{text-align:center;max-width:760px;margin:0 auto}.essay-box .excerpt{color:var(--fg1);letter-spacing:-.005em;margin-top:28px;font-size:19px;font-style:italic;line-height:1.6}.essay-box .excerpt b{color:var(--ink);font-style:normal;font-weight:600}.price-grid{grid-template-columns:1fr;gap:20px;margin-top:56px;display:grid}@media (width>=768px){.price-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){.price-grid{grid-template-columns:repeat(4,1fr)}}.price-card{border:1px solid var(--hair);background:#fff;border-radius:16px;flex-direction:column;padding:32px 28px;display:flex}.price-card .tier{color:var(--fg2);letter-spacing:.1em;text-transform:uppercase;font-size:13px;font-weight:600}.price-card .price{letter-spacing:-.03em;color:var(--ink);margin-top:10px;font-size:38px;font-weight:700;line-height:1}.price-card .price .per{color:var(--fg2);margin-left:4px;font-size:14px;font-weight:500}.price-card .desc{color:var(--fg2);min-height:42px;margin-top:12px;font-size:13.5px;line-height:1.55}.price-card .feat{color:var(--ink);flex-direction:column;gap:8px;margin-top:20px;font-size:13px;display:flex}.price-card .feat .li{align-items:flex-start;gap:8px;line-height:1.5;display:flex}.price-card .feat .li .ico{width:14px;height:14px;color:var(--accent);flex:none;margin-top:2px}.price-card .cta{margin-top:24px}.price-note{color:var(--fg3);text-align:center;margin-top:32px;font-size:13px}.sec-grid{background:var(--hair);border:1px solid var(--hair);border-radius:16px;grid-template-columns:1fr;gap:1px;margin-top:56px;display:grid;overflow:hidden}@media (width>=768px){.sec-grid{grid-template-columns:repeat(2,1fr)}}.sec-cell{background:#fff;padding:36px 32px}.sec-cell .si{background:var(--ink);color:#fff;border-radius:9px;place-items:center;width:36px;height:36px;margin-bottom:18px;display:grid}.sec-cell .si .ico{width:18px;height:18px}.sec-cell h3{letter-spacing:-.01em;margin-bottom:10px;font-size:18px;font-weight:600}.sec-cell p{color:var(--fg2);font-size:14px;line-height:1.65}.sec-cell p b{color:var(--ink);font-weight:600}.sec-arch{border:1px solid var(--hair);background:#fff;border-radius:16px;flex-direction:column;gap:14px;margin-top:32px;padding:32px;display:flex}.sec-arch .arow{align-items:center;gap:16px;font-size:13px;display:flex}.sec-arch .anode{border:1px solid var(--hair);background:var(--panel);border-radius:10px;flex:1;padding:14px 18px}.sec-arch .anode .nt{letter-spacing:.12em;text-transform:uppercase;color:var(--fg2);font-size:11px;font-weight:700}.sec-arch .anode .nd{color:var(--ink);margin-top:4px;font-size:13px}.sec-arch .anode.danger{border-color:var(--accent);background:#fff5ee}.sec-arch .anode.safe{background:#f0fff4;border-color:#16a34a}.sec-arch .arow .arrow{color:var(--fg3);flex:none;font-size:18px}.cta-final{text-align:center;padding:120px 0}.cta-final h2{letter-spacing:-.025em;font-size:44px;font-weight:600;line-height:1.1}@media (width>=640px){.cta-final h2{font-size:60px}}.cta-final .sub{color:#ffffffb3;margin-top:20px;font-size:18px}.cta-final .ctas{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:40px;display:flex}footer{color:#fff9;background:#0a0a0a;padding:56px 0 40px}.foot-grid{grid-template-columns:1fr;gap:40px;display:grid}@media (width>=768px){.foot-grid{grid-template-columns:2fr 1fr 1fr 1fr}}.foot-brand{color:#fff;margin-bottom:12px;font-size:18px;font-weight:700}.foot-tag{max-width:280px;font-size:13px;line-height:1.6}.foot-col h5{color:#fff;letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px;font-size:11px;font-weight:700}.foot-col a{color:#fff9;padding:4px 0;font-size:13px;display:block}.foot-col a:hover{color:#fff}.foot-bottom{color:#fff6;border-top:1px solid #ffffff14;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding-top:24px;font-size:12px;display:flex}.foot-status{align-items:center;gap:6px;display:inline-flex}.foot-status .dot{background:#16a34a;border-radius:50%;width:7px;height:7px}.prose{max-width:720px;margin:0 auto;padding:0 24px}.prose h1{letter-spacing:-.025em;margin:0 0 16px;font-size:40px;font-weight:600;line-height:1.1}.prose .meta{color:var(--fg2);border-bottom:1px solid var(--hair);margin-bottom:40px;padding-bottom:24px;font-size:13px}.prose .meta .cat{color:var(--accent);text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:600}.prose h2{letter-spacing:-.02em;margin:48px 0 16px;font-size:26px;font-weight:600;line-height:1.2}.prose h3{margin:32px 0 12px;font-size:19px;font-weight:600}.prose p{color:var(--fg1);margin:0 0 20px;font-size:16px;line-height:1.7}.prose p b,.prose p strong{color:var(--ink);font-weight:600}.prose a{color:var(--ink);text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.prose ul,.prose ol{margin:0 0 20px;padding-left:24px}.prose ul{list-style:outside}.prose ol{list-style:decimal}.prose li{color:var(--fg1);margin-bottom:6px;font-size:16px;line-height:1.7}.prose code{background:var(--panel);border-radius:4px;padding:2px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.prose pre{color:#e8e8ec;background:#1a1a1a;border-radius:12px;margin:0 0 24px;padding:20px;font-size:13px;line-height:1.6;overflow-x:auto}.prose pre code{color:inherit;background:0 0;padding:0;font-size:13px}.prose blockquote{border-left:3px solid var(--accent);color:var(--fg2);margin:0 0 24px;padding:4px 0 4px 20px;font-style:italic}.prose hr{border:0;border-top:1px solid var(--hair);margin:40px 0}.wl-overlay{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000073;justify-content:center;align-items:center;padding:24px;display:none;position:fixed;inset:0}.wl-overlay.open{display:flex}.wl-modal{background:#fff;border-radius:12px;width:100%;max-width:440px;padding:40px 36px 32px;position:relative;box-shadow:0 32px 80px -20px #00000040}.wl-close{border:1.5px solid var(--hair);cursor:pointer;width:36px;height:36px;color:var(--ink);background:#fff;border-radius:8px;place-items:center;font-size:18px;line-height:1;transition:border-color .18s;display:grid;position:absolute;top:-12px;right:-12px}.wl-close:hover{border-color:var(--ink)}.wl-modal h2{letter-spacing:-.025em;margin-bottom:8px;font-size:28px;font-weight:600;line-height:1.15}.wl-modal .wl-sub{color:var(--fg2);margin-bottom:28px;font-size:15px;line-height:1.55}.wl-field{margin-bottom:14px}.wl-field label{color:var(--fg2);letter-spacing:.04em;margin-bottom:5px;font-size:12px;font-weight:600;display:block}.wl-field input,.wl-field select{border:1px solid var(--hair);width:100%;color:var(--ink);background:#fff;border-radius:8px;outline:none;padding:10px 14px;font-family:inherit;font-size:15px;transition:border-color .18s}.wl-field input:focus,.wl-field select:focus{border-color:var(--ink)}.wl-field input::placeholder{color:var(--fg3)}.wl-field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236e6e80' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat}.wl-submit{background:var(--ink);color:#fff;cursor:pointer;border:0;border-radius:999px;width:100%;margin-top:20px;padding:14px 24px;font-family:inherit;font-size:15px;font-weight:600;line-height:1;transition:background .18s}.wl-submit:hover{background:#202123}.wl-submit:disabled{opacity:.5;cursor:not-allowed}.wl-note{color:var(--fg3);text-align:center;margin-top:16px;font-size:12px;line-height:1.5}.wl-note a{color:var(--fg2);text-underline-offset:2px;text-decoration:underline}.wl-success{text-align:center;padding:24px 0}.wl-success h2{margin-bottom:12px}.wl-success p{color:var(--fg2);font-size:15px;line-height:1.6}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}