:root{--paper:#faf9f5;--ink:#171916;--muted:#696b68;--accent:#a94f34;--line:#ddb8a5;--line-art:#d28b70;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html{--header-height:92px;scroll-padding-top:calc(var(--header-height) + 20px);scroll-behavior:smooth}body{margin:0}::selection{color:var(--ink);background:#edd4c6}a{color:inherit;text-decoration:none}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:6px}h1,h2,h3,p{margin:0}img,svg{display:block}img{max-width:100%}[id]{scroll-margin-top:0}.page-shell{width:min(1120px,100% - 112px);margin-inline:auto}.accent{color:var(--accent)}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:30;background:var(--paper);border:1px solid var(--ink);padding:12px 18px;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.header-sentinel{pointer-events:none;width:1px;height:60px;position:absolute;top:80px;left:0}.site-header{z-index:20;height:var(--header-height);pointer-events:none;position:sticky;top:0}.header-surface{--morph:.36s cubic-bezier(.22, 1, .36, 1);pointer-events:auto;height:100%;transition:width var(--morph), height var(--morph), transform var(--morph), border-radius var(--morph), border-color var(--morph), background-color var(--morph), box-shadow var(--morph);background:0 0;border:1px solid #0000;border-radius:0;position:relative}.site-header[data-collapsed] .header-surface{background:var(--paper);border-color:#e5ddd2;border-radius:16px;width:min(720px,100% - 48px);height:64px;transform:translateY(12px);box-shadow:0 8px 28px -12px #3b302835,0 2px 5px -3px #3b302820}.header-logo{width:44px;height:44px;color:var(--accent);transition:left var(--morph), top var(--morph);justify-content:center;align-items:center;display:inline-flex;position:absolute;top:calc(50% - 22px);left:0}.header-logo svg{width:32px;height:30px;overflow:visible}.site-header[data-collapsed] .header-logo{left:14px}.header-logo path{transition:transform .24s cubic-bezier(.22,1,.36,1)}.header-logo:hover path:first-child,.header-logo:focus-visible path:first-child{transform:translateY(1px)}.header-logo:hover path:last-child,.header-logo:focus-visible path:last-child{transform:translateY(-1px)}.header-nav{--header-link-width:44px;width:192px;height:44px;transition:width var(--morph), left var(--morph), top var(--morph);justify-content:space-between;align-items:center;display:flex;position:absolute;top:calc(50% - 22px);left:50%;transform:translate(-50%)}.header-nav a{width:var(--header-link-width);color:#4e514c;min-width:44px;height:44px;transition:color .16s ease, width var(--morph);flex:none;justify-content:center;align-items:center;font-size:14px;display:flex}.header-nav a:hover,.header-nav a:focus-visible,.header-nav a[aria-current]{color:var(--accent)}.header-marker{left:calc(50% + (var(--marker-index) - 1) * (100% - var(--header-link-width)) / 2);background:var(--accent);opacity:0;pointer-events:none;border-radius:50%;width:4px;height:4px;transition:left .26s cubic-bezier(.22,1,.36,1),opacity .16s;position:absolute;bottom:2px;transform:translate(-50%)}.header-marker[data-visible]{opacity:1}.header-contact{height:44px;color:var(--accent);transition:right var(--morph), top var(--morph), padding var(--morph), color var(--morph), background-color var(--morph), gap var(--morph);border-radius:10px;justify-content:center;align-items:center;gap:10px;padding-inline:0;font-size:14px;display:inline-flex;position:absolute;top:calc(50% - 22px);right:0}.site-header[data-collapsed] .header-contact{background:var(--accent);color:var(--paper);padding-inline:14px;right:9px}.header-contact span{width:17px;transition:transform .22s ease, width var(--morph), opacity var(--morph);font-size:17px;overflow:hidden}.header-contact:hover span,.header-contact:focus-visible span{transform:translate(2px,2px)}.header-contact[aria-current]{text-underline-offset:6px;text-decoration:underline}.site-header a:focus-visible{outline-offset:2px;border-radius:8px}.site-header a,.toolkit-skill,.toolkit-evidence a{scroll-margin-top:calc(var(--header-height) + 20px)}.portfolio-hero{aspect-ratio:1120/490;position:relative}.contour-v{width:86%;height:100%;color:var(--line-art);pointer-events:none;position:absolute;inset:0}.contour-v path{stroke:currentColor;stroke-width:.85px}.contour-v .contour-spine{fill:var(--accent);stroke:none}.hero-name{letter-spacing:-.065em;font-weight:750;line-height:.9}.hero-first-name{font-size:clamp(100px,12.6vw,164px);position:absolute;top:18%;left:4%}.hero-last-name{white-space:nowrap;font-size:clamp(48px,5.8vw,76px);position:absolute;top:55%;right:-.3%}.hero-role{position:absolute;bottom:6%;right:0}.hero-role-label{color:var(--muted);margin-bottom:10px;font-size:13px}.hero-statement{letter-spacing:-.05em;font-size:clamp(24px,2.8vw,36px);font-weight:550;line-height:1.15}.hero-stack{color:var(--muted);margin-top:12px;font-size:13px}.text-link{border:0;border-bottom:1px solid var(--line);cursor:pointer;min-height:44px;color:var(--muted);background:0 0;align-items:center;gap:10px;font-size:14px;display:inline-flex}.text-link:hover{color:var(--accent);border-color:var(--accent)}.hero-work-link{position:absolute;bottom:7%;left:0}.home-context{justify-content:space-between;align-items:end;gap:24px;margin-block:12px 36px;display:flex}.home-context>div>p:last-child{letter-spacing:-.025em;margin-top:10px;font-size:clamp(18px,2vw,24px);line-height:1.5}.home-context p a{color:var(--accent);text-underline-offset:5px;text-decoration:underline}.home-context>.text-link{flex-shrink:0}.section-title{letter-spacing:-.055em;font-size:clamp(36px,4.5vw,58px);font-weight:750;line-height:1.06}.selected-work{margin-top:36px}.selected-work+.frontend-toolkit{margin-top:100px}.selected-work>.section-title{margin-bottom:30px}.project-feature{grid-template-columns:1.85fr 1fr;align-items:center;gap:48px;display:grid}.project-visual{background:#efede7;display:block;overflow:hidden}.project-image{aspect-ratio:16/9;object-fit:cover;width:100%;height:auto}.project-visual .project-image{transition:transform .35s}@media (hover:hover){.project-visual:hover .project-image{transform:scale(1.025)}}.project-caption{min-width:0}.project-caption h3{letter-spacing:-.055em;font-size:clamp(32px,3.7vw,48px);font-weight:700;line-height:1.1}.project-caption h3 a:hover{color:var(--accent)}.project-category{color:var(--muted);letter-spacing:-.025em;margin-top:13px;font-size:clamp(16px,1.7vw,21px);line-height:1.4}.project-description{color:var(--muted);margin-top:15px;font-size:15px;line-height:1.45}.project-note{max-width:29ch;color:var(--ink);letter-spacing:-.025em;margin-top:22px;font-size:clamp(18px,1.8vw,22px);line-height:1.45}.project-arrow-link{min-width:64px;min-height:44px;color:var(--accent);align-items:center;margin-top:24px;display:inline-flex}.project-arrow{stroke:var(--accent);stroke-width:1.2px;transition:transform .18s}.project-arrow-link:hover .project-arrow,.project-row:hover .project-arrow{transform:translate(5px)}.project-feature-quyen{grid-template-columns:1fr 1.65fr;margin-top:64px}.project-feature-quyen .project-visual{grid-area:1/2}.project-feature-quyen .project-caption{grid-area:1/1}.project-row{border-block:1px solid var(--line);grid-template-columns:1fr auto 52px;align-items:center;gap:30px;min-height:76px;margin-top:26px;display:grid}.project-row h3{letter-spacing:-.045em;font-size:25px;font-weight:500}.project-row>span{color:var(--muted);font-size:13px}.project-row .project-arrow{justify-self:end;width:36px}.project-row:hover h3{color:var(--accent)}.project-row+.project-row{border-top:0;margin-top:0}.site-footer{border-top:1px solid var(--line);color:var(--muted);margin-top:48px;padding-block:40px 20px;font-size:13px}.footer-main{grid-template-columns:minmax(0,1fr) 160px;align-items:start;gap:48px;display:grid}.footer-invitation h2{color:var(--ink);letter-spacing:-.065em;margin-top:16px;font-size:clamp(52px,8.3vw,100px);font-weight:500;line-height:1.03}.footer-contact-actions{flex-wrap:wrap;align-items:center;gap:8px 24px;margin-top:24px;display:flex}.footer-copy{border:1px solid var(--line);min-width:112px;min-height:44px;color:var(--muted);cursor:pointer;background:0 0;border-radius:4px;justify-content:center;align-items:center;gap:8px;padding:8px 12px;font-size:12px;display:inline-flex}.footer-copy:is(:hover,:focus-visible){border-color:var(--accent);color:var(--accent)}.footer-copy:disabled{cursor:wait}.footer-copy-feedback{font-size:12px;line-height:1.6}.footer-copy-feedback[data-error]{margin-top:8px}.footer-social{flex-direction:column;display:flex}.footer-social .eyebrow{margin-bottom:16px}.footer-meta{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px 24px;margin-top:28px;padding-top:20px;display:flex}.footer-signature{flex-wrap:wrap;align-items:center;gap:6px 12px;display:flex}.footer-signature>span:first-child{color:var(--ink)}.site-footer a{align-items:center;gap:8px;min-height:44px;display:inline-flex}.site-footer .footer-email{color:var(--ink);letter-spacing:-.025em;overflow-wrap:anywhere;font-size:clamp(17px,2.2vw,25px);line-height:1.5}.footer-social a{color:var(--ink);justify-content:space-between;font-size:16px}.footer-social a span,.site-footer a:is(:hover,:focus-visible){color:var(--accent)}.footer-back-top{flex-shrink:0}.project-page,.about-page{min-height:calc(100svh - 172px);padding-block:38px 80px}.project-page-heading{max-width:850px;padding-block:80px 44px}.eyebrow{color:var(--muted);font-size:14px;line-height:1.6}.project-page-heading h1,.about-intro h1{letter-spacing:-.06em;margin-block:22px 30px;font-size:clamp(54px,8vw,104px);font-weight:750;line-height:.99}.project-page-heading>p{letter-spacing:-.025em;max-width:680px;font-size:clamp(20px,2.4vw,28px);line-height:1.45}.project-page-heading h1:focus:not(:focus-visible){outline:none}.project-page-heading h1:focus-visible{outline:2px solid var(--accent);outline-offset:8px}.project-tools{color:var(--muted);flex-wrap:wrap;gap:10px 22px;margin-top:30px;font-size:14px;display:flex}.project-tools span{border-bottom:1px solid var(--line);padding-block:6px}.project-record{border-top:1px solid var(--line);max-width:780px;margin-top:56px;padding-top:32px}.project-record h2{letter-spacing:-.04em;margin-bottom:24px;font-size:34px}.project-record p{margin-bottom:16px;font-size:18px;line-height:1.7}.project-record .project-credit{color:var(--muted);margin-top:28px;font-size:15px}.project-link-note{font-size:12px}.project-pagination{border-block:1px solid var(--line);margin-top:80px}.next-project{align-items:center;gap:32px;padding-block:32px;display:flex}.next-project-copy{flex-direction:column;flex:1;align-items:flex-start;min-width:0;display:flex}.next-project-title{letter-spacing:-.05em;overflow-wrap:anywhere;margin-top:12px;font-size:clamp(32px,3.7vw,48px);font-weight:500;line-height:1.12}.next-project-category{color:var(--muted);margin-top:10px;font-size:14px;line-height:1.5}.next-project-preview{flex:0 0 176px;overflow:hidden}.next-project-preview:empty{display:none}.next-project-arrow{color:var(--accent);flex:0 0 48px}.next-project:is(:hover,:focus-visible) .next-project-title{color:var(--accent)}@media (prefers-reduced-motion:no-preference){.next-project-arrow,.next-project-preview .project-image{transition:transform .22s}.next-project:is(:hover,:focus-visible) .next-project-arrow{transform:translate(4px)}.next-project:is(:hover,:focus-visible) .project-image{transform:scale(1.035)}}.about-intro{padding-block:80px}.about-bio{max-width:760px;margin-top:36px}.about-bio p{letter-spacing:-.02em;font-size:23px;line-height:1.55}.about-bio p+p{color:var(--muted);margin-top:22px;font-size:18px}.about-facts{border-top:1px solid var(--line);grid-template-columns:1fr 1fr 1.5fr;gap:24px;margin:44px 0 0;padding-top:24px;display:grid}.about-facts dt{color:var(--muted);margin-bottom:8px;font-size:13px}.about-facts dd{margin:0;font-size:17px;line-height:1.5}.about-facts a{min-height:44px;color:var(--accent);align-items:center;margin-top:-9px;display:inline-flex}.experience-section>h2{margin-bottom:36px}.experience-row{border-top:1px solid var(--line);padding-block:30px}.experience-row-content{grid-template-columns:1fr 2fr;gap:36px;display:grid}.experience-period{color:var(--muted);padding-top:5px;font-size:14px}.experience-row h3{letter-spacing:-.035em;margin-bottom:12px;font-size:28px;font-weight:500}.experience-details>p{color:var(--muted);max-width:550px;font-size:17px;line-height:1.65}.experience-details>.experience-role{color:var(--accent);margin-block:-4px 14px;font-size:13px}.experience-links{flex-wrap:wrap;gap:0 24px;margin-top:12px;display:flex}.experience-links a{min-height:44px;color:var(--muted);align-items:center;gap:8px;font-size:14px;display:inline-flex}.experience-links a:hover{color:var(--accent)}.about-toolbox{margin-top:72px}.section-intro{max-width:610px;color:var(--muted);margin-top:22px;font-size:18px;line-height:1.6}.toolbox-groups{border-top:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:36px;padding-top:28px;display:grid}.toolbox-groups h3{color:var(--muted);margin-bottom:20px;font-size:14px;font-weight:400}.toolbox-groups ul{margin:0;padding:0;list-style:none}.toolbox-groups li{letter-spacing:-.035em;font-size:clamp(19px,2.4vw,28px);line-height:1.6}.about-personal{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:64px;margin-top:72px;padding-top:32px;display:grid}.about-personal h2{letter-spacing:-.035em;margin-bottom:20px;font-size:27px;font-weight:500}.about-personal p{color:var(--muted);font-size:16px;line-height:1.7}.about-personal .education-title{color:var(--ink);font-size:19px}.about-personal blockquote{color:var(--accent);letter-spacing:-.025em;margin:24px 0 0;font-size:20px;line-height:1.5}.error-page{width:min(1120px,100% - 64px);min-height:55vh;margin:10vh auto}.error-page h1{letter-spacing:-.05em;margin-block:24px;font-size:clamp(44px,7vw,90px);line-height:1.05}.error-page p{margin-block:20px}.reveal-content{display:block}.about-facts a span,.experience-links a span,.home-context .text-link span,.toolkit-full-link span,.site-footer a span[aria-hidden]{display:inline-block}@keyframes content-arrive{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:no-preference){.about-intro>.eyebrow,.about-intro>h1,.about-bio>p,.project-page-heading{animation:.52s cubic-bezier(.22,1,.36,1) backwards content-arrive}.about-intro>h1{animation-delay:60ms}.about-bio>p{animation-delay:.12s}.about-bio>p+p{animation-delay:.18s}.project-page-heading{animation-duration:.48s}.project-page-heading:focus-within{animation:none}.about-facts a span,.experience-links a span,.home-context .text-link span,.toolkit-full-link span,.site-footer a span[aria-hidden]{transition:transform .22s cubic-bezier(.22,1,.36,1)}.experience-links a:is(:hover,:focus-visible) span,.home-context .text-link:is(:hover,:focus-visible) span,.toolkit-full-link:is(:hover,:focus-visible) span,.site-footer a:is(:hover,:focus-visible) span[aria-hidden]{transform:translate(2px,-2px)}.about-facts a:is(:hover,:focus-visible) span{transform:translate(2px,2px)}.project-row h3{transition:transform .22s,color .18s}.project-row:focus-visible h3{transform:translate(3px)}}@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){.project-row:hover h3{transform:translate(3px)}}@media (width>=1440px){.portfolio-hero{margin-top:14px}}@media (width<=1000px){.page-shell{width:calc(100% - 72px)}.portfolio-hero{aspect-ratio:1120/570}.hero-last-name{top:50%}.hero-role{bottom:6%}.hero-work-link{bottom:10%}.project-feature{grid-template-columns:1.65fr 1fr;gap:30px}.project-feature-quyen{grid-template-columns:1fr 1.65fr}}@media (width<=700px){.page-shell{width:calc(100% - 40px)}html{--header-height:104px}.header-surface{width:calc(100% - 40px)}.header-logo,.header-contact{top:4px}.header-logo svg{width:30px}.header-contact{font-size:13px}.header-nav{--header-link-width:58px;width:100%;top:52px}.header-nav a{font-size:13px}.site-header[data-collapsed] .header-surface{border-radius:14px;width:calc(100% - 24px);transform:translateY(10px)}.site-header[data-collapsed] .header-logo{top:9px;left:6px}.site-header[data-collapsed] .header-nav{--header-link-width:44px;width:144px;top:9px;left:calc(50% - 10px)}.site-header[data-collapsed] .header-contact{gap:0;padding-inline:8px;top:9px;right:8px}.site-header[data-collapsed] .header-contact span{opacity:0;width:0}.portfolio-hero{aspect-ratio:auto;height:clamp(390px,68vw,460px)}.contour-v{width:100%;height:250px;top:6px}.hero-first-name{font-size:clamp(104px,23vw,150px);top:34px;left:0}.hero-last-name{font-size:clamp(43px,10.2vw,70px);top:184px;right:0}.hero-role{bottom:64px}.hero-role-label{margin-bottom:8px;font-size:12px}.hero-statement{font-size:clamp(24px,5.3vw,32px)}.hero-stack{margin-top:10px;font-size:12px}.hero-work-link{font-size:13px;bottom:0}.section-title{font-size:clamp(36px,8vw,48px)}.selected-work{margin-top:28px}.selected-work+.frontend-toolkit{margin-top:64px}.selected-work>.section-title{margin-bottom:24px}.project-feature,.project-feature-quyen{grid-template-columns:1fr;gap:22px;display:grid}.project-feature-quyen{margin-top:44px}.project-feature-quyen .project-visual,.project-feature-quyen .project-caption{grid-area:auto}.project-caption{padding-right:65px;position:relative}.project-caption h3{font-size:36px}.project-category{margin-top:8px;font-size:17px}.project-description{margin-top:8px;font-size:14px}.project-note{margin-top:16px;font-size:18px}.project-arrow-link{width:44px;min-width:44px;margin:0;position:absolute;top:0;right:0}.project-arrow-link .project-arrow{width:42px}.project-row{grid-template-columns:1fr 36px;gap:8px 12px;margin-top:36px;padding-block:20px}.project-row h3{font-size:24px}.project-row>span{grid-area:2/1}.project-row .project-arrow{grid-area:1/2/3}.home-context{flex-direction:column;align-items:flex-start;gap:12px;margin-block:8px 28px}.home-context .eyebrow{font-size:12px}.site-footer{margin-top:32px;padding-block:28px 16px}.footer-main{grid-template-columns:1fr;gap:24px}.footer-invitation h2{font-size:52px}.footer-contact-actions{gap:12px 20px;margin-top:18px}.footer-social{flex-flow:wrap;gap:0 28px}.footer-social .eyebrow{flex-basis:100%;margin-bottom:8px}.footer-social a{font-size:14px}.footer-meta{flex-direction:column;align-items:flex-start;gap:4px;margin-top:24px}.footer-signature{gap:6px 8px;font-size:12px}.project-page,.about-page{padding-block:16px 48px}.project-page-heading,.about-intro{padding-block:48px 32px}.project-page-heading h1,.about-intro h1{overflow-wrap:anywhere}.project-record{margin-top:36px}.project-record p{font-size:16px}.project-pagination{margin-top:48px}.next-project{gap:16px;padding-block:24px}.next-project-title{margin-top:8px;font-size:28px}.next-project-category{font-size:12px}.next-project-preview{flex-basis:88px}.next-project-arrow{flex-basis:28px;width:28px}.project-record .text-link{flex-wrap:wrap;gap:0 6px}.project-tools{gap:8px 16px}.about-bio{margin-top:28px}.about-bio p{font-size:20px}.about-bio p+p{font-size:16px}.about-facts{grid-template-columns:1fr 1fr;gap:24px 14px;margin-top:32px}.about-facts>div:last-child{grid-column:1/-1}.about-facts dd{font-size:15px}.experience-section{margin-top:28px}.experience-row-content{grid-template-columns:1fr;gap:14px}.experience-row h3{font-size:26px}.about-toolbox{margin-top:48px}.section-intro{font-size:16px}.toolbox-groups{grid-template-columns:1fr;gap:32px}.toolbox-groups h3{margin-bottom:12px}.toolbox-groups ul{grid-template-columns:1fr 1fr;gap:2px 16px;display:grid}.toolbox-groups li{overflow-wrap:anywhere;font-size:18px}.about-personal{grid-template-columns:1fr;gap:36px;margin-top:48px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}