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24px)}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.65;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}img{max-width:100%}.skip-link{position:fixed;left:16px;top:16px;z-index:200;transform:translateY(-140%);border-radius:var(--radius);background:var(--text);color:var(--bg);padding:10px 12px;font-weight:800}.skip-link:focus{transform:translateY(0)}.container{width:min(100% - 48px,var(--container));margin:0 auto}.site-nav{position:sticky;top:0;z-index:100;height:var(--nav-height);border-bottom:1px solid var(--line);background:var(--nav-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.nav-inner{display:flex;align-items:center;justify-content:space-between;width:min(100% - 48px,var(--container));height:100%;margin:0 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ease}.button:hover{transform:translateY(-1px)}.button-primary{background:var(--accent);color:#fff}.button-primary:hover{background:var(--accent-dark)}.button-secondary{border-color:var(--line-strong);background:var(--surface);color:var(--text)}.button-secondary:hover{background:var(--surface-muted)}.button-small{min-height:38px;padding:0 13px;font-size:.88rem}main{overflow:hidden}section{padding:var(--section-space) 0}.section-muted{border-block:1px solid var(--line);background:var(--bg-soft)}.section-header{display:grid;grid-template-columns:minmax(0,.9fr) minmax(280px,.75fr);gap:48px;align-items:end;margin-bottom:44px}.section-label,.project-meta{margin:0 0 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0;max-width:720px;color:var(--text-soft);font-size:1.08rem;line-height:1.8}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:44px}.hero-stats div{border-top:1px solid var(--line);padding-top:14px}.stat-value,.stat-label{display:block}.stat-value{color:var(--text);font-size:1.25rem;font-weight:800}.stat-label{margin-top:3px;color:var(--muted);font-size:.82rem;line-height:1.35}.portrait-wrap{justify-self:end;width:100%}.portrait-frame{overflow:hidden;aspect-ratio:1;border:1px solid var(--line);border-radius:50%;background:var(--surface-muted);box-shadow:var(--shadow)}.portrait-frame img{width:100%;height:100%;object-fit:cover;object-position:center}.portrait-note{margin:18px 0 0;color:var(--muted);font-size:.92rem;text-align:center}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:22px}.project-card{display:flex;flex-direction:column;min-height:100%;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:border-color .16s ease,transform .16s ease}.project-card:hover{border-color:var(--line-strong);transform:translateY(-2px)}.project-card.project-wide{grid-column:1 / -1;flex-direction:row;align-items:stretch}.project-media{height:210px;overflow:hidden;flex-shrink:0;border-bottom:1px solid var(--line);background:var(--surface-muted)}.project-wide .project-media{width:42%;height:auto;min-height:260px;border-right:1px solid var(--line);border-bottom:0}.project-media img{width:100%;height:100%;display:block;object-fit:cover;object-position:center}.project-body{display:flex;flex:1;flex-direction:column;padding:20px 22px 24px}.project-wide .project-body{padding:28px 30px}.project-title{margin:0 0 9px;font-size:1.05rem;font-weight:800;line-height:1.3}.project-wide .project-title{font-size:1.2rem}.project-description{margin:0 0 16px;color:var(--text-soft);font-size:.9rem;line-height:1.72}.project-points{display:grid;gap:6px;margin:0 0 16px;padding:0;list-style:none;color:var(--text-soft);font-size:.84rem}.project-points li{position:relative;padding-left:18px}.project-points li:before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:999px;background:var(--accent)}.tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:auto}.tag{border:1px solid var(--line);border-radius:6px;background:var(--surface-muted);color:var(--text-soft);padding:4px 9px;font-size:.72rem;font-weight:800;line-height:1}.project-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.skills-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.skill-card,.info-card,.contact-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.skill-card{padding:22px}.skill-card h3{margin:0 0 16px;font-size:1rem}.skill-list{display:grid;gap:8px;margin:0;padding:0;list-style:none;color:var(--text-soft);font-size:.92rem}.about-grid,.edu-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(380px,1fr);gap:64px;align-items:start}.about-copy{color:var(--text-soft);font-size:1.08rem;line-height:1.85}.about-copy p{margin:0 0 18px}.timeline{display:grid;gap:18px}.timeline-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:24px}.timeline-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.timeline-role{margin:0;font-size:1.05rem;font-weight:800}.timeline-company,.timeline-date{color:var(--muted);font-size:.92rem;font-weight:700}.timeline-company{margin:4px 0 0}.timeline-date{white-space:nowrap}.timeline-list{display:grid;gap:8px;margin:18px 0 0;padding-left:18px;color:var(--text-soft)}.info-card{padding:24px}.info-copy{margin:18px 0 0;color:var(--text-soft)}.muted{color:var(--muted)}.contact-grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(380px,.9fr);gap:56px;align-items:start}.contact-links{display:grid;gap:12px;margin-top:28px}.contact-link{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding:15px 0;color:var(--text-soft);font-weight:800}.contact-link span{color:var(--muted);font-size:.92rem;font-weight:700;text-align:right}.contact-link:hover{color:var(--accent)}.contact-panel{padding:24px}.form-grid{display:grid;gap:16px}.form-row{display:grid;gap:7px}label{color:var(--text);font-size:.92rem;font-weight:800}input,textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);color:var(--text);padding:12px 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12px;box-shadow:var(--shadow);cursor:pointer;font-weight:800}.chat-launcher-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-size:.78rem}.chat-widget{position:fixed;right:24px;bottom:86px;z-index:130;display:none;flex-direction:column;width:min(430px,calc(100vw - 48px));max-height:min(680px,calc(100vh - 120px));overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.chat-header{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:14px 16px}.chat-title{margin:0;font-size:.96rem;font-weight:800}.chat-subtitle{margin:3px 0 0;color:var(--muted);font-size:.78rem}.chat-close{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;font-size:1.1rem}.quick-prompts{display:flex;flex-wrap:wrap;gap:6px;border-bottom:1px solid var(--line);padding:10px 12px}.quick-prompts button{border:1px solid var(--line);border-radius:999px;background:var(--surface-muted);color:var(--text-soft);padding:6px 9px;cursor:pointer;font-size:.74rem;font-weight:800}.chat-messages{display:grid;gap:12px;overflow-y:auto;padding:16px}.chat-message-wrap{display:grid;gap:7px}.chat-message{max-width:88%;border:1px solid var(--line);border-radius:var(--radius);padding:11px 12px;color:var(--text-soft);font-size:.9rem;line-height:1.55;white-space:pre-wrap}.chat-message.assistant{justify-self:start;background:var(--surface-muted)}.chat-message.user{justify-self:end;border-color:var(--accent);background:var(--accent);color:#fff}.chat-sources{display:flex;flex-wrap:wrap;gap:5px}.chat-source{border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--muted);padding:3px 7px;font-size:.68rem;font-weight:800}.chat-status{min-height:20px;padding:0 16px 10px;color:var(--muted);font-size:.78rem}.chat-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;border-top:1px solid var(--line);padding:12px}.chat-input{min-height:42px;resize:none}.chat-send{min-height:42px;padding:0 14px}.reveal{opacity:0;transform:translateY(16px);transition:opacity .52s ease,transform .52s ease}.reveal.is-visible{opacity:1;transform:translateY(0)}@media(max-width:1100px){.hero-grid{grid-template-columns:minmax(0,1fr) 340px;gap:48px}.skills-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){:root{--section-space: 82px}.nav-links,.nav-actions .button{display:none}.menu-toggle{display:inline-flex}.section-header,.hero-grid,.about-grid,.edu-grid,.contact-grid{grid-template-columns:1fr}.hero{min-height:0;padding:68px 0 84px}.portrait-wrap{justify-self:start;width:300px;max-width:100%}.hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.project-card.project-wide{flex-direction:column}.project-wide .project-media{width:100%;height:240px;min-height:0;border-right:0;border-bottom:1px solid var(--line)}}@media(max-width:680px){:root{--nav-height: 68px;--section-space: 68px}.container,.nav-inner{width:min(100% - 32px,var(--container))}.brand span:last-child{display:none}.hero-title{font-size:3rem}.hero-role{font-size:1.1rem}.hero-copy,.about-copy{font-size:1rem}.section-title{font-size:2.15rem}.project-grid,.skills-grid{grid-template-columns:1fr}.project-wide .project-body{padding:20px 22px 24px}.project-wide .project-title{font-size:1.05rem}.timeline-top,.footer-inner{flex-direction:column;align-items:flex-start}.contact-link{display:grid}.contact-link span{text-align:left}.chat-launcher{right:16px;bottom:16px}.chat-widget{right:16px;bottom:78px;width:calc(100vw - 32px);max-height:calc(100vh - 104px)}.chat-message{max-width:94%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}.reveal{opacity:1;transform:none}}:root{--bg: #fbfcfe;--bg-soft: #f4f7fb;--surface: #ffffff;--surface-muted: #eef3f9;--text: #090b10;--text-soft: #263449;--muted: #617086;--line: #dbe4ef;--line-strong: #b9c7d8;--accent: #2563eb;--accent-dark: #174fd0;--accent-soft: #e9f0ff;--nav-bg: rgba(251, 252, 254, .86);--shadow: 0 24px 70px rgba(15, 23, 42, .09);--shadow-soft: 0 10px 28px rgba(15, 23, 42, .06);--radius: 8px;--container: 1200px;--section-space: 112px}[data-theme=dark]{--bg: #07090d;--bg-soft: #0d1118;--surface: #10151d;--surface-muted: #161d28;--text: #f8fafc;--text-soft: #d6deea;--muted: #94a3b8;--line: #253044;--line-strong: #3b465b;--accent-soft: rgba(37, 99, 235, .16);--nav-bg: rgba(7, 9, 13, .86);--shadow: 0 24px 70px rgba(0, 0, 0, .32);--shadow-soft: 0 10px 28px rgba(0, 0, 0, .24)}body{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-soft) 46%,var(--bg) 100%);letter-spacing:0}.site-nav{box-shadow:0 1px #94a3b81f}.brand-mark{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 22%,var(--line))}.nav-links{gap:2px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface) 84%,transparent);padding:4px}.nav-links a{border-radius:999px;padding:8px 13px}.nav-links a.is-active,.mobile-menu a.is-active{background:var(--text);color:var(--bg)}.theme-toggle{min-width:54px}.button{box-shadow:none}.button-primary{box-shadow:0 10px 20px #2563eb2e}.button-primary:hover,.button-secondary:hover,.project-toolbar button:hover,.quick-prompts button:hover{transform:translateY(-2px)}.hero{position:relative;min-height:calc(100vh - var(--nav-height));padding:56px 0 78px;background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 92%,transparent),color-mix(in srgb,var(--bg-soft) 78%,transparent))}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(300px,360px);gap:60px}.hero-eyebrow{display:inline-flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.hero-eyebrow span,.role-chips span{display:inline-flex;align-items:center;min-height:34px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--text-soft);padding:0 12px;font-size:.84rem;font-weight:800}.hero-eyebrow span:first-child{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 24%,var(--line));color:var(--accent)}.hero-title{max-width:720px;font-size:clamp(3.2rem,6.1vw,5.9rem);letter-spacing:0}.hero-role{max-width:800px;font-size:clamp(1.15rem,1.6vw,1.42rem)}.hero-copy{max-width:760px;font-size:1.03rem}.role-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.role-chips span{background:var(--bg-soft)}.hero-stats{gap:14px;margin-top:32px}.hero-stats div{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 88%,transparent);padding:16px;box-shadow:var(--shadow-soft)}.stat-value{font-size:1.24rem}.portrait-wrap{display:grid;gap:14px}.portrait-frame{aspect-ratio:1;border-radius:50%;border-color:var(--line-strong);background:var(--surface-muted);box-shadow:var(--shadow)}.portrait-proof{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:18px;box-shadow:var(--shadow-soft)}.portrait-proof p{margin:0 0 10px;color:var(--text);font-size:.88rem;font-weight:900}.portrait-proof ul{display:grid;gap:8px;margin:0;padding:0;color:var(--text-soft);font-size:.88rem;list-style:none}.portrait-proof li{position:relative;padding-left:16px}.portrait-proof li:before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--accent)}.brief-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface);padding:34px 0}.brief-grid{display:grid;grid-template-columns:minmax(260px,.65fr) minmax(0,1fr);gap:32px;align-items:center}.brief-grid h2{margin:0;max-width:500px;font-size:clamp(1.6rem,2.6vw,2.65rem);line-height:1.05}.brief-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.brief-card{min-height:100%;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-soft);padding:18px}.brief-card h3{margin:0 0 8px;font-size:.98rem}.brief-card p{margin:0;color:var(--text-soft);font-size:.88rem;line-height:1.65}.section-muted{background:var(--bg-soft)}.section-header{align-items:center}.section-title{letter-spacing:0}#projects .section-title{font-size:clamp(2.1rem,3.4vw,3.4rem);line-height:1.02}.project-toolbar{display:flex;flex-wrap:wrap;gap:8px;margin:-12px 0 12px}.project-toolbar button{min-height:38px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--text-soft);padding:0 14px;cursor:pointer;font:inherit;font-size:.86rem;font-weight:850;transition:background .16s ease,color .16s ease,border-color .16s ease,transform .16s ease}.project-toolbar button.is-active{border-color:var(--accent);background:var(--accent);color:#fff}.project-count{margin:0 0 18px;color:var(--muted);font-size:.9rem;font-weight:750}.project-grid{gap:22px}.project-card{border-color:var(--line);box-shadow:0 0 #0f172a00;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}.project-card:hover{border-color:color-mix(in srgb,var(--accent) 34%,var(--line-strong));box-shadow:var(--shadow-soft);transform:translateY(-4px)}.project-card.project-wide{min-height:360px}.project-media{height:230px}.project-wide .project-media{width:45%;min-height:360px}.project-media img{transition:transform .42s ease}.project-card:hover .project-media img{transform:scale(1.035)}.project-body{padding:24px}.project-wide .project-body{justify-content:center;padding:34px 38px}.project-topline{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}.featured-badge{border:1px solid color-mix(in srgb,var(--accent) 22%,var(--line));border-radius:999px;background:var(--accent-soft);color:var(--accent);padding:5px 9px;font-size:.68rem;font-weight:900;line-height:1;text-transform:uppercase}.project-title{font-size:1.16rem}.project-wide .project-title{font-size:clamp(1.35rem,2vw,1.8rem)}.project-impact{margin:0 0 12px;border-left:3px solid var(--accent);color:var(--text);padding-left:12px;font-size:.92rem;font-weight:800;line-height:1.55}.project-description{font-size:.93rem;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:5}.tags{gap:6px}.tag{border-radius:6px;background:var(--surface-muted)}.skills-grid{gap:16px}.skill-card{position:relative;overflow:hidden;padding:24px;box-shadow:none;transition:transform .16s ease,border-color .16s ease,box-shadow .16s 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.chat-message-label{text-align:right}.chat-message{max-width:100%;border-radius:12px;font-size:.92rem}.chat-message.assistant{background:var(--bg-soft)}.chat-message.user{background:var(--accent);border-color:var(--accent)}.chat-sources{margin-top:7px;align-items:center}.chat-sources>span:first-child{color:var(--muted);font-size:.68rem;font-weight:900;text-transform:uppercase}.typing{display:inline-flex;align-items:center;gap:5px;min-width:70px}.typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:typingPulse .9s ease-in-out infinite}.typing span:nth-child(2){animation-delay:.12s}.typing span:nth-child(3){animation-delay:.24s}@keyframes typingPulse{0%,to{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}.chat-status{background:var(--surface)}.chat-form{flex:0 0 auto;grid-template-columns:minmax(0,1fr) 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0;color:var(--muted);font-size:.76rem}.chat-form{border-top:1px solid var(--line);background:var(--surface);gap:10px;padding:12px}.chat-input{min-height:44px;border-radius:12px;background:var(--bg);font-size:.9rem}.chat-send{min-height:44px;border-radius:12px}#projects .section-header{margin-bottom:28px}.project-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.project-card,.project-card.project-wide{grid-column:auto;display:flex;flex-direction:column;min-height:100%;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:none;overflow:hidden;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}.project-card:hover,.project-card.project-wide:hover{border-color:var(--line-strong);box-shadow:0 14px 32px #0f172a14;transform:translateY(-3px)}.project-media,.project-wide .project-media{width:100%;height:auto;min-height:0;aspect-ratio:16 / 9;border:0;border-bottom:1px solid var(--line);background:var(--surface-muted)}.project-media img{width:100%;height:100%;object-fit:cover;object-position:center}.project-body,.project-wide .project-body{display:flex;flex:1;flex-direction:column;justify-content:flex-start;padding:20px}.project-title,.project-wide .project-title{min-height:2.7em;margin:0 0 8px;font-size:1.05rem;font-weight:800;line-height:1.35}.project-description{display:-webkit-box;min-height:4.8em;margin:0 0 18px;overflow:hidden;color:var(--text-soft);font-size:.86rem;line-height:1.6;-webkit-box-orient:vertical;-webkit-line-clamp:3}.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}.tag{border:1px solid color-mix(in srgb,var(--accent) 18%,var(--line));border-radius:999px;background:color-mix(in srgb,var(--accent) 7%,var(--surface));color:var(--text-soft);padding:5px 9px;font-size:.68rem;font-weight:750}.project-actions{display:flex;gap:18px;margin:18px 0 0;border-top:1px solid var(--line);padding-top:14px}.project-actions .button,.project-actions .button-primary,.project-actions .button-secondary{min-height:0;border:0;border-radius:0;background:transparent;box-shadow:none;color:var(--text-soft);padding:0;font-size:.82rem;font-weight:800}.project-actions .button:hover{background:transparent;color:var(--accent);transform:none}.skills-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.skill-card{padding:20px;border-radius:8px;box-shadow:none}.skill-card:before{display:none}.skill-card:hover{border-color:var(--line-strong);box-shadow:0 10px 24px #0f172a0f;transform:translateY(-2px)}.skill-card h3{margin:0 0 14px;font-size:.95rem;line-height:1.3}.skill-list{display:flex;flex-wrap:wrap;gap:7px}.skill-list li{border:1px solid color-mix(in srgb,var(--accent) 16%,var(--line));border-radius:999px;background:color-mix(in srgb,var(--accent) 6%,var(--surface));color:var(--text-soft);padding:5px 9px;font-size:.72rem;font-weight:700;line-height:1.2}[data-theme=dark] .project-card:hover,[data-theme=dark] .skill-card:hover{box-shadow:0 14px 32px #00000042}@media(max-width:1040px){.project-grid,.skills-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.project-grid,.skills-grid{grid-template-columns:1fr}.project-title,.project-wide .project-title,.project-description{min-height:0}}