@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/fraunces-vietnamese-opsz-normal.Czevyj-6.woff2)format("woff2-variations");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:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/fraunces-latin-ext-opsz-normal.CJcjJNj7.woff2)format("woff2-variations");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:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/fraunces-latin-opsz-normal.DihXLNYH.woff2)format("woff2-variations");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: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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BqneJy0T.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BIfNGwUT.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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-cyrillic-500-normal.Bq9vWWag.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-500-normal.Ael50iVv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-vietnamese-500-normal.DZ4AoWbu.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-500-normal.C8zxqsMH.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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-ext-500-normal.CAhNIIs5.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-500-normal.CZ70TYgx.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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-500-normal.DSY6xOcd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-500-normal.CB9ihrfo.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:#faf8f3;--paper-line:#e4dfd3;--ink:#1f2a24;--ink-soft:#4a554e;--ink-faint:#9a9284;--green:#1e7a4c;--green-deep:#145c39;--brick:#b23a2e;--white:#fff;--serif:"Fraunces Variable", Georgia, serif;--sans:"Inter", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--sans);margin:0;line-height:1.55}.wrap{max-width:960px;margin:0 auto;padding:0 28px}.eyebrow{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--green-deep);font-size:12px;font-weight:500}h1,h2,h3{font-family:var(--serif);margin:0}a{color:inherit}:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}.site-header{padding:28px 0}.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.logo-chip{background:#3a4a40;border-radius:13px;align-items:center;gap:11px;padding:12px 20px 12px 12px;text-decoration:none;display:inline-flex}.badge{background:var(--green);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.badge svg{width:20px;height:20px}.wordmark{font-family:var(--serif);letter-spacing:-.01em;white-space:nowrap;font-size:28px;font-weight:600}.wordmark .tick{color:var(--green)}.wordmark .smith{color:var(--white)}.site-nav{flex-wrap:wrap;align-items:center;gap:22px;font-size:14px;font-weight:500;display:flex}.site-nav a{color:var(--ink-soft);border-bottom:1.5px solid #0000;padding:4px 0;text-decoration:none}.site-nav a:hover{color:var(--ink)}.site-nav a[aria-current=page]{color:var(--ink);border-color:var(--green)}.site-nav .nav-app{background:var(--green);color:var(--white);border:0;border-radius:8px;padding:8px 14px}.site-nav .nav-app:hover{background:var(--green-deep);color:var(--white)}.hero{padding:56px 0 64px}.hero h1{max-width:9.5em;margin:14px 0 18px;font-size:44px;font-weight:600;line-height:1.15}.hero .tick-draw{vertical-align:-6px;width:34px;height:34px;margin-right:4px;display:inline-block}.hero .tick-draw path{fill:none;stroke:var(--green);stroke-width:5px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:40;stroke-dashoffset:40px;animation:.7s ease-out .3s forwards draw}@keyframes draw{to{stroke-dashoffset:0}}@media (prefers-reduced-motion:reduce){.hero .tick-draw path{stroke-dashoffset:0;animation:none}}.hero p.sub{color:var(--ink-soft);max-width:34em;margin:0 0 30px;font-size:17px}.cta-row{flex-wrap:wrap;align-items:center;gap:22px;display:flex}.btn-primary{background:var(--green);color:var(--white);border-radius:8px;padding:13px 24px;font-size:15px;font-weight:600;text-decoration:none;transition:background .15s;display:inline-block}.btn-primary:hover{background:var(--green-deep)}.link-secondary{border-bottom:1px solid var(--paper-line);color:var(--ink-soft);padding-bottom:2px;font-size:14px;font-weight:500;text-decoration:none}.link-secondary:hover{border-color:var(--ink-soft)}.compat-note{color:var(--ink-faint);margin:16px 0 0;font-size:12.5px}section{padding:48px 0}.margin-note{border-top:1px solid var(--paper-line);gap:24px;padding-top:40px;display:flex}.margin-rule{background:var(--green);border-radius:2px;flex-shrink:0;width:3px;margin-top:6px}.margin-note .content{max-width:38em}.margin-note h2{font-size:15px}.margin-note p{color:var(--ink-soft);margin:14px 0 0;font-size:16px}.margin-note p+p{margin-top:12px}.cards{border-top:1px solid var(--paper-line);grid-template-columns:1fr 1fr;gap:20px;padding-top:40px;display:grid}.card{background:var(--white);border:1px solid var(--paper-line);border-radius:12px;padding:26px 24px}.card .eyebrow{margin-bottom:10px;display:block}.card h3{margin-bottom:10px;font-size:20px;font-weight:500}.card p{color:var(--ink-soft);margin:0;font-size:15px}@media (width<=640px){.cards{grid-template-columns:1fr}}.shots-head{border-top:1px solid var(--paper-line);padding-top:40px}.shots{flex-direction:column;gap:34px;margin-top:26px;display:flex}.shot{margin:0}.shot img{border:1px solid var(--paper-line);background:var(--white);border-radius:10px;width:100%;max-width:640px;height:auto;display:block}figcaption{color:var(--ink-soft);margin-top:10px;font-size:13px}.callout{background:var(--green);color:var(--white);border-radius:14px;align-items:flex-start;gap:22px;padding:34px 32px;display:flex}.callout .icon{background:#ffffff26;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.callout .icon svg{width:18px;height:18px}.callout h2{color:var(--white);font-size:21px;font-weight:500}.callout p{color:#ffffffe0;max-width:40em;margin:8px 0 0;font-size:15px}.callout a{color:var(--white)}.scanner{border-top:1px solid var(--paper-line);justify-content:space-between;align-items:center;gap:36px;padding-top:40px;display:flex}.scanner .content{max-width:34em}.scanner h2{margin:10px 0;font-size:24px;font-weight:500}.scanner p{color:var(--ink-soft);margin:0 0 18px;font-size:15px}.qr{background:var(--white);border:1px solid var(--paper-line);text-align:center;border-radius:12px;flex-shrink:0;padding:14px}.qr svg{width:150px;height:150px;display:block}.qr span{color:var(--ink-faint);margin-top:8px;font-size:12px;display:block}.scanner .mobile-only{margin-right:18px;display:none}@media (width<=760px),(pointer:coarse){.scanner{flex-direction:column;align-items:flex-start}.qr{display:none}.scanner .mobile-only{display:inline-block}}.feedback{border-top:1px solid var(--paper-line);padding-top:40px}.feedback h2{margin-bottom:8px;font-size:22px;font-weight:500}.feedback p{color:var(--ink-soft);max-width:34em;margin:0 0 20px;font-size:15px}.feedback .cta-row{gap:14px}.page-head{padding:40px 0 8px}.page-head h1{margin:12px 0;font-size:38px;font-weight:600;line-height:1.15}.page-head p{color:var(--ink-soft);max-width:34em;margin:0;font-size:17px}.entry-list{border-top:1px solid var(--paper-line);margin:0;padding:0;list-style:none}.entry-list li{border-bottom:1px solid var(--paper-line)}.entry-list a{padding:22px 0;text-decoration:none;display:block}.entry-list h2{margin-bottom:6px;font-size:21px;font-weight:500}.entry-list a:hover h2{color:var(--green-deep)}.entry-list p{color:var(--ink-soft);max-width:38em;margin:0;font-size:15px}.entry-list time{color:var(--ink-faint);margin-bottom:6px;font-size:13px;display:block}.empty{color:var(--ink-soft);border-top:1px solid var(--paper-line);padding-top:24px;font-size:15px}.article{padding:40px 0 24px}.article-head{margin-bottom:28px}.article h1{max-width:16em;margin:12px 0 10px;font-size:38px;font-weight:600;line-height:1.15}.article .meta{color:var(--ink-faint);font-size:13px}.prose{max-width:38em;font-size:17px;line-height:1.65}.prose h2{margin:40px 0 12px;font-size:25px;font-weight:500}.prose h3{margin:28px 0 8px;font-size:19px;font-weight:500}.prose p,.prose ul,.prose ol{margin:0 0 18px}.prose li{margin-bottom:6px}.prose a{color:var(--green-deep);text-underline-offset:3px}.prose img{border:1px solid var(--paper-line);border-radius:10px;max-width:100%;height:auto}.prose kbd,.prose code{font-family:var(--mono);background:var(--white);border:1px solid var(--paper-line);border-radius:5px;padding:1px 6px;font-size:.85em}.prose blockquote{border-left:3px solid var(--green);color:var(--ink-soft);margin:0 0 18px;padding:2px 0 2px 20px}.back-link{color:var(--ink-soft);margin-top:24px;font-size:14px;display:inline-block}.video{aspect-ratio:16/9;background:#3a4a40;border-radius:12px;max-width:38em;margin:0 0 28px;position:relative;overflow:hidden}.video button{all:unset;box-sizing:border-box;cursor:pointer;color:var(--white);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:20px;display:flex;position:absolute;inset:0}.video .play{background:var(--green);border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;display:flex}.video button:hover .play{background:var(--green-deep)}.video button:focus-visible{outline:3px solid var(--white);outline-offset:-6px}.video .title{font-family:var(--serif);font-size:18px}.video .note{color:#ffffffbf;max-width:30em;font-size:12.5px}.video iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.site-footer{border-top:1px solid var(--paper-line);color:var(--ink-faint);margin-top:32px;padding:28px 0 40px;font-size:13px}.site-footer .wrap{flex-wrap:wrap;justify-content:space-between;gap:16px;display:flex}.site-footer nav{flex-wrap:wrap;gap:18px;display:flex}.site-footer a{text-decoration:none}.site-footer a:hover{color:var(--ink-soft)}@media (width<=640px){.hero h1{font-size:36px}.page-head h1,.article h1{font-size:30px}.wordmark{font-size:24px}}.prose table{border-collapse:collapse;background:var(--white);border:1px solid var(--paper-line);border-radius:10px;width:100%;margin:0 0 22px;font-size:15px;overflow:hidden}.prose th,.prose td{text-align:left;border-bottom:1px solid var(--paper-line);vertical-align:top;padding:10px 14px}.prose th{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--green-deep);background:#f3f1ec;font-size:11.5px;font-weight:500}.prose tr:last-child td{border-bottom:0}