@font-face{font-family:Barlow;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/barlow-vietnamese-400-normal-Dpl4UHAZ.woff2)format("woff2"),url(/assets/barlow-vietnamese-400-normal-BFeobeCK.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:Barlow;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/barlow-latin-ext-400-normal-HxX4XjxC.woff2)format("woff2"),url(/assets/barlow-latin-ext-400-normal-CvBsJvxq.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:Barlow;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/barlow-latin-400-normal-qiz4-Cze.woff2)format("woff2"),url(/assets/barlow-latin-400-normal-fsAxiSwU.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:Barlow;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/barlow-vietnamese-500-normal-zTViEIzf.woff2)format("woff2"),url(/assets/barlow-vietnamese-500-normal-GNfB7rCE.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:Barlow;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/barlow-latin-ext-500-normal-DOaysfXq.woff2)format("woff2"),url(/assets/barlow-latin-ext-500-normal-CJPcKP2Q.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:Barlow;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/barlow-latin-500-normal-BPAOfeC8.woff2)format("woff2"),url(/assets/barlow-latin-500-normal-C1h8hMer.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:Barlow;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/barlow-vietnamese-600-normal-DcjprdFV.woff2)format("woff2"),url(/assets/barlow-vietnamese-600-normal-CA_GiK2e.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:Barlow;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/barlow-latin-ext-600-normal-B8NK_A3D.woff2)format("woff2"),url(/assets/barlow-latin-ext-600-normal-DMVRjfRT.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:Barlow;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/barlow-latin-600-normal-DILqtrty.woff2)format("woff2"),url(/assets/barlow-latin-600-normal-CNwfPWQD.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:Barlow;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/barlow-vietnamese-700-normal-D6euyNzi.woff2)format("woff2"),url(/assets/barlow-vietnamese-700-normal-4Jt4k04K.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:Barlow;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/barlow-latin-ext-700-normal-BLuWmldJ.woff2)format("woff2"),url(/assets/barlow-latin-ext-700-normal-CctuGmmz.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:Barlow;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/barlow-latin-700-normal-A9pxMQ4z.woff2)format("woff2"),url(/assets/barlow-latin-700-normal-__SGTsZ1.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{--navy:#1c2b3a;--orange:#d96c2c;--ink:#101820;--paper:#fafaf8;--line:#dcd8d0;--soft:#eeeae2;--muted:#4c5963;--white:#fff;--inverse-muted:#dcd8d0;--font:"Barlow", sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:var(--font);color:var(--navy);background:var(--paper);font-synthesis:none;font-optical-sizing:auto}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1.5rem}body{margin:0;font-size:1.125rem;line-height:1.55}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:.2em}button{cursor:pointer}svg{flex-shrink:0}::selection{background:var(--orange);color:var(--ink)}:focus-visible{outline:3px solid var(--navy);outline-offset:5px}p{margin:0 0 1em}h1,h2,h3{text-wrap:balance;margin:0;font-weight:600;line-height:1.06}h2{letter-spacing:-.025em;font-size:clamp(2.3rem,4vw,3.6rem)}h3{font-size:1.55rem}a,button,input{touch-action:manipulation}button{border-radius:0}.container{width:min(1280px,100% - 96px);margin-inline:auto}.section-pad{padding-block:100px}.small{color:var(--muted);font-size:.94rem;line-height:1.5}.measure{max-width:65ch}.skip{z-index:10;background:var(--orange);color:var(--ink);padding:1rem;position:absolute;top:-6rem;left:1rem}.skip:focus{top:1rem}.review-notice{background:var(--navy);color:var(--paper);font-size:.86rem}.review-notice .container{gap:1.1rem;padding-block:10px;display:flex}.review-notice strong{white-space:nowrap;font-weight:600}.review-notice span{color:var(--inverse-muted)}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:2rem;min-height:115px;display:flex}.brand{letter-spacing:-.025em;align-items:center;gap:12px;padding-block:8px;font-size:1.5rem;line-height:1.05;text-decoration:none;display:flex}.brand-weight{font-weight:700}.brand small{letter-spacing:.035em;margin-top:7px;font-size:.7rem;font-weight:500;line-height:1.5;display:block}.site-header nav{align-items:center;gap:28px;font-size:1rem;font-weight:500;display:flex}.site-header nav a{align-items:center;min-height:44px;text-decoration:none;display:inline-flex}.site-header nav a:hover{text-decoration:underline}.site-header .nav-cta{border-bottom:1px solid var(--navy);gap:18px}.hero{grid-template-columns:1.15fr 1fr;align-items:center;gap:7%;padding-block:76px 90px;display:grid}.hero h1{letter-spacing:-.035em;font-size:clamp(3.4rem,5.9vw,5.85rem);line-height:1.01}.hero h1 em{color:var(--navy);text-decoration:underline;-webkit-text-decoration-color:var(--orange);-webkit-text-decoration-color:var(--orange);text-decoration-color:var(--orange);text-underline-offset:12px;font-style:normal;text-decoration-thickness:5px}.hero-intro{max-width:34ch;margin-top:37px;margin-bottom:18px;font-size:1.4rem;font-weight:500;line-height:1.35}.hero-detail{max-width:43ch;color:var(--muted)}.button{border:1px solid var(--orange);background:var(--orange);min-height:54px;color:var(--ink);justify-content:center;align-items:center;gap:24px;padding:14px 22px;font-size:1rem;font-weight:600;line-height:1.4;text-decoration:none;display:inline-flex}.button:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}.hero .button{margin-top:10px}.hero-note{margin-top:14px;margin-bottom:0}.business-file{background:var(--navy);color:var(--paper);box-shadow:14px 18px 34px -26px var(--navy);position:relative}.file-top{background:var(--orange);color:var(--ink);justify-content:space-between;align-items:center;gap:15px;padding:26px 32px;font-size:1.02rem;font-weight:600;display:flex}.file-row{border-bottom:1px solid #5d6872;margin-inline:32px;padding-block:25px}.file-label{color:var(--inverse-muted);margin-bottom:8px;font-size:.86rem;display:block}.file-row h2{letter-spacing:-.015em;font-size:1.55rem;line-height:1.15}.file-row p{max-width:35ch;color:var(--inverse-muted);margin-top:10px;margin-bottom:0;font-size:1rem;line-height:1.45}.file-bottom{color:var(--inverse-muted);justify-content:space-between;gap:15px;padding:22px 32px;font-size:.75rem;display:flex}.file-bottom span{text-align:right;max-width:18ch}.scope{background:var(--soft);border-block:1px solid var(--line)}.scope-grid{grid-template-columns:1fr 1fr;gap:9%;display:grid}.scope h2{margin-bottom:25px}.scope .measure{max-width:45ch}.scope-list{border-top:1px solid var(--navy)}.scope-list p{border-bottom:1px solid var(--line);grid-template-columns:125px 1fr;gap:24px;margin:0;padding-block:21px;font-size:1rem;display:grid}.scope-list strong{font-weight:600}.section-heading{grid-template-columns:1.1fr .8fr;justify-content:space-between;align-items:end;gap:10%;margin-bottom:48px;display:grid}.section-heading p{max-width:44ch;color:var(--muted);margin:0}.preparation-list{border-top:1px solid var(--navy);margin:0}.preparation-list>div{border-bottom:1px solid var(--line);grid-template-columns:1fr 1.6fr 24px;align-items:start;gap:30px;padding-block:28px;display:grid}.preparation-list dt{font-size:1.5rem;font-weight:600;line-height:1.2}.preparation-list dd{max-width:65ch;color:var(--muted);margin:0}.preparation-list>div>span{color:var(--navy);font-size:1.3rem}.path-section{background:var(--navy);color:var(--paper)}.path-layout{grid-template-columns:1fr 1.2fr;gap:9%;display:grid}.path{margin:0;padding:0;list-style:none}.path li{grid-template-columns:40px 1fr;gap:25px;padding-bottom:32px;display:grid}.path li:last-child{padding-bottom:0}.path li>span{font-variant-numeric:tabular-nums;border-top:1px solid var(--orange);color:var(--inverse-muted);padding-top:8px}.path h3{margin-bottom:12px}.path p{color:var(--inverse-muted);max-width:50ch;margin:0}.sample{background:var(--soft);border-bottom:1px solid var(--line)}.sample-layout{grid-template-columns:.85fr 1.35fr;gap:10%;display:grid}.sample-intro h2{margin-bottom:26px}.sample-intro>p{max-width:33ch}.sample-workspace{min-width:0}.example-options,.timing-options{border:0;min-width:0;margin:0;padding:0}.example-options legend,.timing-options legend{margin-bottom:16px;padding:0;font-size:1.1rem;font-weight:600}.choice{border:1px solid var(--navy);background:var(--paper);cursor:pointer;align-items:center;gap:16px;min-height:64px;margin-bottom:12px;padding:18px 20px;font-weight:500;display:flex}.choice.selected{background:var(--navy);color:var(--paper)}.choice input{width:20px;height:20px;accent-color:var(--orange);flex-shrink:0;margin:0}.choice:has(:focus-visible){outline:3px solid var(--orange);outline-offset:3px}.choice input:focus-visible{outline:none}.example-description{color:var(--muted);max-width:65ch;margin-block:21px 26px;font-size:1rem}.timing-toggle{text-align:left;border:0;border-block:1px solid var(--line);width:100%;min-height:52px;color:var(--navy);background:0 0;justify-content:space-between;align-items:center;gap:15px;padding:12px 0;font-size:1rem;font-weight:500;display:flex}.optional{color:var(--muted);font-weight:400}.timing-options{padding:22px 0}.timing-options label{cursor:pointer;align-items:center;gap:12px;min-height:48px;font-size:1rem;display:flex}.timing-options input{width:20px;height:20px;accent-color:var(--navy);margin:0}.sample-actions{flex-wrap:wrap;align-items:center;gap:20px;margin-top:26px;display:flex}.reset{border:0;border-bottom:1px solid var(--navy);min-height:44px;color:var(--navy);background:0 0;padding:10px 0;font-size:1rem}.reset:hover{border-bottom-width:2px}.sample-boundary{margin-block:15px 0}.live-message{min-height:1.5em;margin:8px 0 0}.sample-result{background:var(--paper);border:1px solid var(--navy);margin-top:25px;padding:28px}.sample-result h3{margin-top:12px;margin-bottom:15px;font-size:1.9rem}.fictional-label{border:1px solid var(--line);padding:3px 8px;font-size:.85rem;font-weight:500;display:inline-block}.sample-result>p{max-width:65ch;font-size:1rem}.sample-result dl{margin:24px 0}.sample-result dl>div{border-top:1px solid var(--line);padding-block:15px}.sample-result dt{font-weight:600}.sample-result dd{color:var(--muted);margin:5px 0 0;font-size:1rem}.sample-result p:last-child{margin-bottom:0}.related{grid-template-columns:1fr 1fr;gap:9%;display:grid}.related h2{margin-bottom:20px;font-size:2.7rem}.related p{max-width:40ch}.related-links{border-top:1px solid var(--navy)}.related-links a{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:68px;font-weight:500;text-decoration:none;display:flex}.related-links a:hover{text-decoration:underline}.questions{grid-template-columns:1fr 1fr;gap:9%;padding-bottom:100px;display:grid}.questions h2{font-size:2.7rem}.questions details{border-top:1px solid var(--line)}.questions details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;min-height:64px;padding:21px 0;font-size:1.06rem;font-weight:600}summary::marker{color:var(--navy)}.questions details p{color:var(--muted);max-width:65ch;padding-bottom:8px;font-size:1rem}.footer{background:var(--navy);color:var(--paper);padding-block:46px 22px}.footer-top{grid-template-columns:.9fr 1.5fr .7fr;align-items:start;gap:40px;display:grid}.footer-brand{letter-spacing:-.02em;font-size:1.6rem;font-weight:600;text-decoration:none}.footer-top p{color:var(--inverse-muted);max-width:52ch;font-size:1rem}.footer-top>a:last-child{justify-content:flex-end;align-items:center;gap:12px;min-height:44px;font-size:1rem;display:flex}.footer a:focus-visible{outline-color:var(--orange)}.footer-bottom{color:var(--inverse-muted);border-top:1px solid #5d6872;justify-content:space-between;gap:25px;margin-top:25px;padding-top:22px;font-size:.82rem;display:flex}.footer-top>a:last-child svg{transform:rotate(-90deg)}.error-page{max-width:720px;margin:15vh auto;padding:24px}.error-page h1{margin-bottom:24px;font-size:3.5rem}.error-page p{margin-bottom:25px}.error-page>a:not(.button){align-items:center;min-height:44px;margin-left:20px;display:inline-flex}button:disabled{cursor:wait;opacity:.6}@media (width>=1000px){.business-file{animation:.65s cubic-bezier(.16,1,.3,1) both file-arrive}@keyframes file-arrive{0%{clip-path:inset(0 0 5%);transform:translateY(12px)}to{clip-path:inset(0);transform:translateY(0)}}}@media (width<=1050px){.container{width:calc(100% - 64px)}.hero{gap:5%}.site-header nav{gap:20px}.file-top,.file-bottom{padding-inline:24px}.file-row{margin-inline:24px}.hero h1{font-size:4.4rem}.scope-list p{grid-template-columns:1fr;gap:7px}.sample-layout{gap:6%}.sample-actions{gap:12px}.button{gap:16px;padding-inline:16px}}@media (width<=760px){.container{width:calc(100% - 40px)}.section-pad{padding-block:64px}.review-notice .container{padding-block:9px;display:block}.review-notice strong{margin-right:10px}.review-notice span{font-size:.81rem}.site-header{min-height:auto;padding-block:23px;display:block}.brand{width:fit-content}.site-header nav{flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:20px;font-size:.94rem}.site-header .nav-cta{gap:10px}.hero{grid-template-columns:1fr;gap:46px;padding-block:48px 60px}.hero h1{font-size:clamp(3.2rem,10.8vw,5rem)}.hero-intro{max-width:38ch;margin-top:32px;font-size:1.3rem}.hero-detail{max-width:50ch}.business-file{width:100%;max-width:570px;box-shadow:none}.file-row{padding-block:23px}.file-row h2{font-size:1.6rem}.scope-grid,.section-heading,.path-layout,.sample-layout,.related,.questions{grid-template-columns:1fr;gap:32px}.scope-list p{grid-template-columns:110px 1fr;gap:16px}.section-heading{margin-bottom:32px}.preparation-list>div{grid-template-columns:1fr 22px;gap:12px;padding-block:25px}.preparation-list dt{grid-area:1/1}.preparation-list dd{grid-area:2/1}.preparation-list>div>span{grid-area:1/2}.path-layout{gap:40px}.path h3{font-size:1.5rem}.path li{gap:18px}.sample-intro h2 br{display:none}.sample-intro>p{max-width:50ch}.sample-intro>p:last-child{margin-bottom:0}.related{gap:20px}.questions{padding-bottom:64px}.questions h2,.related h2{font-size:2.3rem}.footer-top{grid-template-columns:1fr;gap:20px}.footer-top p{margin:0}.footer-top>a:last-child{justify-content:flex-start;width:fit-content}.footer-bottom{flex-direction:column;gap:10px;margin-top:30px}.example-options legend{font-size:1.1rem}.sample-result{padding:22px}}@media (width<=380px){.container{width:calc(100% - 32px)}body{font-size:1.0625rem}.brand{gap:10px;font-size:1.4rem}.hero h1{letter-spacing:-.03em;font-size:3.05rem}.hero h1 em{text-underline-offset:8px;text-decoration-thickness:4px}.site-header nav{column-gap:14px;font-size:.875rem}.site-header nav>a:last-child{gap:7px}.site-header nav svg{width:17px}.button{gap:12px;font-size:.94rem}.scope-list p{grid-template-columns:1fr;gap:7px}.file-top{padding:20px;font-size:.95rem}.file-row{margin-inline:20px}.file-bottom{padding:20px;font-size:.72rem}.choice{padding:16px 14px;font-size:1rem}.sample-actions{flex-direction:column;align-items:stretch}.sample-actions .reset{align-self:flex-start}.sample-actions .button{width:100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.business-file{animation:none}}