@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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-cyrillic-ext-400-normal.CWV284fw.woff2)format("woff2"),url(/_astro/source-serif-4-cyrillic-ext-400-normal.DLkyKLvH.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-cyrillic-400-normal.C44pakCn.woff2)format("woff2"),url(/_astro/source-serif-4-cyrillic-400-normal.B8Z6Jvzv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-greek-400-normal.Cw5-AHNN.woff2)format("woff2"),url(/_astro/source-serif-4-greek-400-normal.BccYJ-vZ.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-vietnamese-400-normal.BbG3LG1A.woff2)format("woff2"),url(/_astro/source-serif-4-vietnamese-400-normal.DR1UuFon.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-latin-ext-400-normal.Cp7z-ARB.woff2)format("woff2"),url(/_astro/source-serif-4-latin-ext-400-normal.CEpydyUl.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-latin-400-normal.DJ5YJwmz.woff2)format("woff2"),url(/_astro/source-serif-4-latin-400-normal.Dn3IlU-Z.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-cyrillic-ext-600-normal.D_E8FDgP.woff2)format("woff2"),url(/_astro/source-serif-4-cyrillic-ext-600-normal.DiT2IGQm.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-cyrillic-600-normal.BDP5YDHD.woff2)format("woff2"),url(/_astro/source-serif-4-cyrillic-600-normal.DFnC3vAY.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-greek-600-normal.DdRkKr-1.woff2)format("woff2"),url(/_astro/source-serif-4-greek-600-normal.DhXQw1Kl.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-vietnamese-600-normal.CznyfUKR.woff2)format("woff2"),url(/_astro/source-serif-4-vietnamese-600-normal.B0WJbuqT.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-latin-ext-600-normal.0sIUyHMO.woff2)format("woff2"),url(/_astro/source-serif-4-latin-ext-600-normal.C6NNqpJh.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-latin-600-normal.DouSKlru.woff2)format("woff2"),url(/_astro/source-serif-4-latin-600-normal.DMD1h6_f.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{--paper:#f7f5ef;--paper-strong:#efebe1;--surface:#fff;--ink:#292722;--muted:#706d65;--line:#ded9ce;--accent:#b95738;--accent-dark:#8f3e27;--blue:#245ea8;--green:#39714a;--focus:#145fc0;--content:1180px;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,system-ui,sans-serif;font-size:16px;line-height:1.65}body:has(dialog[open]){overflow:hidden}a{color:inherit}img{max-width:100%;height:auto;display:block}button,input{font:inherit}:focus-visible{outline:3px solid color-mix(in srgb, var(--focus) 65%, transparent);outline-offset:3px}.skip-link{z-index:100;background:var(--ink);color:#fff;padding:8px 12px;position:fixed;top:8px;left:8px;transform:translateY(-140%)}.skip-link:focus{transform:none}.container{width:min(calc(100% - 40px), var(--content));margin-inline:auto}.site-header{z-index:50;border-bottom:1px solid color-mix(in srgb, var(--line) 75%, transparent);background:color-mix(in srgb, var(--paper) 94%, transparent);backdrop-filter:blur(14px);position:sticky;top:0}.header-inner{align-items:center;gap:28px;min-height:66px;display:flex}.brand{align-items:center;gap:10px;font-family:"Source Serif 4",serif;font-size:20px;font-weight:600;text-decoration:none;display:inline-flex}.brand-mark{background:var(--accent);color:#fff;border-radius:4px;place-items:center;width:28px;height:28px;font-family:"Source Serif 4",serif;font-size:18px;line-height:1;display:grid}.desktop-nav{align-items:center;gap:24px;margin-left:auto;display:flex}.desktop-nav a,.language-link{color:var(--muted);font-size:14px;font-weight:500;text-decoration:none}.desktop-nav a:hover,.desktop-nav a[aria-current=page],.language-link:hover{color:var(--ink)}.language-link{border-left:1px solid var(--line);padding-left:20px}.mobile-menu{margin-left:auto;display:none}.mobile-menu summary{cursor:pointer;place-items:center;width:40px;height:40px;list-style:none;display:grid}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-panel{border-bottom:1px solid var(--line);background:var(--paper);padding:20px;position:absolute;inset:66px 0 auto}.mobile-panel a{padding:11px 0;text-decoration:none;display:block}.button{background:var(--accent);color:#fff;cursor:pointer;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:9px;min-height:44px;padding:10px 17px;font-weight:600;line-height:1.2;text-decoration:none;display:inline-flex}.button:hover{background:var(--accent-dark)}.button.secondary{border-color:color-mix(in srgb, var(--ink) 25%, transparent);color:var(--ink);background:#ffffffde}.button.secondary:hover{background:#fff}.button.ghost{border-color:var(--line);color:var(--ink);background:0 0}.button[disabled],.button.disabled{cursor:not-allowed;opacity:.55}.button-row{flex-wrap:wrap;gap:12px;display:flex}.eyebrow{color:var(--accent-dark);letter-spacing:0;text-transform:uppercase;margin:0 0 12px;font-size:12px;font-weight:600}h1,h2,h3{letter-spacing:0;margin-top:0;font-family:"Source Serif 4",Georgia,serif;font-weight:600;line-height:1.12}h1{margin-bottom:20px;font-size:clamp(46px,8vw,88px)}h2{margin-bottom:16px;font-size:clamp(30px,4vw,48px)}h3{margin-bottom:8px;font-size:23px}p{margin:0 0 18px}.lede{max-width:710px;color:color-mix(in srgb, var(--ink) 80%, transparent);font-size:clamp(18px,2.1vw,24px);line-height:1.55}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.home-hero{border-bottom:1px solid var(--line);background:var(--paper);min-height:min(780px,100svh - 66px);position:relative;overflow:hidden}.hero-inner{z-index:2;min-height:inherit;grid-template-columns:minmax(0,1fr) minmax(280px,.62fr);align-items:center;gap:88px;padding-block:70px 120px;display:grid;position:relative}.hero-copy{width:min(700px,100%)}.hero-copy .lede{margin-bottom:30px}.hero-note{color:var(--muted);align-items:center;gap:9px;margin-top:22px;font-size:13px;display:flex}.hero-note span{background:var(--green);border-radius:50%;width:8px;height:8px;display:inline-block}.hero-facts{border-top:1px solid var(--line)}.hero-facts .eyebrow{margin-top:20px}.hero-fact{border-bottom:1px solid var(--line);grid-template-columns:34px minmax(0,1fr);gap:14px;padding:20px 0;display:grid}.hero-fact-number{color:var(--accent);font-family:ui-monospace,monospace;font-size:13px}.hero-fact h3{margin-bottom:5px;font-size:22px}.hero-fact p{color:var(--muted);margin:0;font-size:14px}.band{border-bottom:1px solid var(--line);padding:100px 0}.band.white{background:var(--surface)}.band.dark{background:var(--ink);color:#f8f4ea}.band.dark .muted,.band.dark .lede{color:#c9c4b9}.band.dark .eyebrow{color:#e6a18b}.section-heading{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:end;gap:70px;margin-bottom:54px;display:grid}.section-heading>*{margin-bottom:0}.principles{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.principle{border-right:1px solid var(--line);min-width:0;padding:28px 28px 10px 0}.principle+.principle{padding-left:28px}.principle:last-child{border-right:0}.principle-number{color:var(--accent);margin-bottom:42px;font-family:ui-monospace,monospace;font-size:13px;display:inline-block}.workflow-heading{margin-bottom:58px}.workflow-heading .button{margin-top:8px}.workflow-list{border-top:1px solid var(--line)}.workflow-stage{border-bottom:1px solid var(--line);grid-template-columns:minmax(240px,.72fr) minmax(0,1.28fr);gap:64px;padding:34px 0;display:grid}.workflow-stage-intro h3{margin:12px 0;font-size:29px}.workflow-stage-intro p{max-width:360px;margin:0}.workflow-stage-number{color:var(--accent);font-family:ui-monospace,monospace;font-size:13px}.workflow-skill-list{border-top:1px solid var(--line)}.workflow-skill{border-bottom:1px solid var(--line);padding:18px 0}.workflow-skill:last-child{border-bottom:0}.workflow-skill-heading{flex-wrap:wrap;align-items:baseline;gap:10px 16px;margin-bottom:5px;display:flex}.workflow-skill-heading strong{font-family:"Source Serif 4",Georgia,serif;font-size:22px;line-height:1.2}.workflow-skill-heading code{color:var(--blue);overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.workflow-skill p{margin:0;font-size:14px}.workflow-optional{color:var(--muted);font-size:12px}.product-band{grid-template-columns:minmax(0,1.05fr) minmax(320px,.75fr);align-items:center;gap:64px;display:grid}.product-shot{border:1px solid var(--line);background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 22px 50px #2a27231f}.product-scope{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.product-scope-header,.product-scope-row{justify-content:space-between;gap:24px;display:flex}.product-scope-header{color:var(--muted);letter-spacing:0;text-transform:uppercase;padding:18px 0;font-size:12px;font-weight:600}.product-scope-row{border-top:1px solid var(--line);align-items:baseline;padding:22px 0}.product-scope-row>span{color:var(--muted);font-size:14px}.product-scope-row strong{text-align:right;max-width:65%;font-family:"Source Serif 4",Georgia,serif;font-size:21px;font-weight:600;line-height:1.2}.feature-list{margin:28px 0 30px;padding:0;list-style:none}.feature-list li{border-bottom:1px solid var(--line);gap:11px;padding:10px 0;display:flex}.feature-list svg{color:var(--green);flex:none;margin-top:4px}.page-hero{border-bottom:1px solid var(--line);padding:92px 0 70px}.page-hero h1{max-width:820px;font-size:clamp(42px,6.5vw,72px)}.page-hero .lede{margin-bottom:0}.skill-list{border-top:1px solid var(--line)}.skill-row{border-bottom:1px solid var(--line);grid-template-columns:60px minmax(180px,.55fr) minmax(0,1fr) auto;align-items:baseline;gap:24px;padding:22px 0;display:grid}.skill-stage{color:var(--muted);font-family:ui-monospace,monospace;font-size:13px}.skill-row h3,.skill-row p{margin:0}.skill-id{color:var(--blue);font-family:ui-monospace,monospace;font-size:13px}.code-block{border:1px solid var(--line);color:#f7f5ef;white-space:pre-wrap;background:#201f1c;border-radius:6px;margin:16px 0 24px;padding:18px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.65;overflow-x:auto}.guide-grid{grid-template-columns:240px minmax(0,1fr);gap:70px;display:grid}.guide-nav{align-self:start;position:sticky;top:92px}.guide-nav a{color:var(--muted);padding:8px 0;text-decoration:none;display:block}.prose{max-width:780px}.prose h2{margin-top:54px;font-size:34px}.prose h3{margin-top:32px}.prose li{margin-bottom:8px}.download-panel{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:40px;padding:34px 0;display:grid}.download-meta{color:var(--muted);flex-wrap:wrap;gap:16px 28px;margin-top:18px;font-size:13px;display:flex}.hash{overflow-wrap:anywhere}.notice{border-left:3px solid var(--accent);background:var(--paper-strong);padding:16px 18px}.price{margin:14px 0;font-family:"Source Serif 4",serif;font-size:62px;line-height:1}.price small{color:var(--muted);font-family:Inter,sans-serif;font-size:15px}.community-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:start;gap:80px;display:grid}.scope-columns{grid-template-columns:1fr 1fr;gap:38px;display:grid}.scope-columns ul{padding-left:20px}dialog{border:1px solid var(--line);background:var(--surface);width:min(720px,100% - 32px);max-height:calc(100svh - 32px);color:var(--ink);border-radius:8px;padding:0;overflow:auto;box-shadow:0 30px 90px #14120f47}dialog::backdrop{background:#14120f94}.dialog-inner{grid-template-columns:260px 1fr;gap:30px;padding:34px;display:grid;position:relative}.dialog-close{background:var(--paper);cursor:pointer;border:0;border-radius:4px;place-items:center;width:36px;height:36px;display:grid;position:absolute;top:14px;right:14px}.wechat-image{border:1px solid var(--line);object-fit:cover;object-position:left center;border-radius:6px;align-self:center;width:260px;height:300px}.site-footer{background:var(--ink);color:#f5f1e8;padding:54px 0}.site-footer .muted{color:#b9b4aa}.footer-grid{grid-template-columns:1fr auto;align-items:end;gap:40px;display:grid}.footer-links{flex-wrap:wrap;justify-content:flex-end;gap:18px;display:flex}.footer-links a{color:#c9c4b9;font-size:14px;text-decoration:none}.copyright{color:#aaa59b;margin-top:22px;font-size:12px}@media (width<=900px){.desktop-nav,.header-inner>.language-link{display:none}.mobile-menu{display:block}.home-hero{min-height:0}.hero-inner{grid-template-columns:1fr;align-items:start;gap:60px;padding-block:72px 84px}.hero-copy{width:min(620px,100%)}.section-heading,.product-band,.community-grid,.workflow-stage{grid-template-columns:1fr;gap:34px}.principles{grid-template-columns:1fr}.principle,.principle+.principle{border-right:0;border-bottom:1px solid var(--line);padding:24px 0}.principle-number{margin-bottom:16px}.workflow-stage{gap:24px}.guide-grid{grid-template-columns:1fr;gap:30px}.guide-nav{flex-wrap:wrap;gap:6px 18px;display:flex;position:static}.skill-row{grid-template-columns:44px minmax(0,1fr);gap:8px 16px}.skill-row p,.skill-id{grid-column:2}.download-panel{grid-template-columns:1fr}}@media (width<=620px){.container{width:min(calc(100% - 28px), var(--content))}.band{padding:72px 0}.home-hero{min-height:0}.hero-inner{gap:46px;padding-block:52px 64px}h1{font-size:48px}.page-hero{padding:68px 0 52px}.button-row{flex-direction:column;align-items:stretch}.button-row .button{width:100%}.scope-columns,.dialog-inner{grid-template-columns:1fr}.wechat-image{width:100%;max-width:300px;margin-inline:auto}.footer-grid{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.price{font-size:52px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}