:root{--bg: #0F1115;--surface: #171A21;--surface-2: #1E222B;--surface-elevated: #242934;--surface-hover: #2B313E;--border: #2A2F3A;--border-subtle: #20242D;--border-focus: #F2A93C;--text: #EAEBEF;--text-muted: #8992A6;--text-faint: #565D6E;--text-inverse: #0F1115;--accent: #F2A93C;--accent-hover: #FFB955;--accent-soft: rgba(242, 169, 60, .14);--accent-glow: rgba(242, 169, 60, .25);--accent-2: #5FB3B3;--accent-2-hover: #73C5C5;--accent-2-soft: rgba(95, 179, 179, .14);--status-success: #48BB78;--status-success-soft: rgba(72, 187, 120, .15);--status-warning: #ECC94B;--status-warning-soft: rgba(236, 201, 75, .15);--status-error: #F56565;--status-error-soft: rgba(245, 101, 101, .15);--font-display: "Space Grotesk", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-size-xs: clamp(.72rem, .7rem + .2vw, .8rem);--font-size-sm: clamp(.82rem, .8rem + .25vw, .9rem);--font-size-base: clamp(.95rem, .92rem + .3vw, 1.05rem);--font-size-md: clamp(1.05rem, 1rem + .4vw, 1.18rem);--font-size-lg: clamp(1.18rem, 1.1rem + .5vw, 1.35rem);--font-size-xl: clamp(1.35rem, 1.25rem + .8vw, 1.65rem);--font-size-2xl: clamp(1.6rem, 1.4rem + 1.2vw, 2.1rem);--font-size-3xl: clamp(2.1rem, 1.8rem + 1.8vw, 2.8rem);--font-size-4xl: clamp(2.6rem, 2.2rem + 2.8vw, 4rem);--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.15;--line-height-snug: 1.35;--line-height-normal: 1.6;--line-height-relaxed: 1.8;--letter-spacing-tight: -.02em;--letter-spacing-normal: 0em;--letter-spacing-wide: .04em;--container: 1120px;--container-narrow: 780px;--container-wide: 1280px;--nav-h: 72px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--section-padding-y: clamp(3.5rem, 6vw, 6rem);--section-padding-x: clamp(1.25rem, 4vw, 2.5rem);--radius-xs: 4px;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .25);--shadow-md: 0 4px 12px rgba(0, 0, 0, .35);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .45);--shadow-glow: 0 0 24px var(--accent-glow);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-smooth: .35s cubic-bezier(.16, 1, .3, 1)}html.light-theme,body.light-theme{--bg: #F5F7FA;--surface: #FFFFFF;--surface-2: #EDF0F5;--surface-elevated: #FFFFFF;--surface-hover: #E2E6ED;--border: #D0D5DE;--border-subtle: #E0E4EB;--border-focus: #D48C2C;--text: #1A1E26;--text-muted: #4A5266;--text-faint: #7A8399;--text-inverse: #FFFFFF;--accent: #D48C2C;--accent-hover: #E6A03A;--accent-soft: rgba(212, 140, 44, .12);--accent-glow: rgba(212, 140, 44, .2);--accent-2: #3A8F8F;--accent-2-hover: #45A3A3;--accent-2-soft: rgba(58, 143, 143, .12);--status-success: #38A169;--status-success-soft: rgba(56, 161, 105, .12);--status-warning: #D69E2E;--status-warning-soft: rgba(214, 158, 46, .12);--status-error: #E53E3E;--status-error-soft: rgba(229, 62, 62, .12);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .1)}*,*:before,*:after{box-sizing:border-box}body{margin:0;padding:0;background-color:var(--bg);color:var(--text);font-family:var(--font-body);font-size:var(--font-size-base);line-height:var(--line-height-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}img,svg,picture,video,canvas{max-width:100%;height:auto;display:block}.skip-link{position:absolute;top:-999px;left:1rem;background:var(--accent);color:#16110a;padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);font-weight:var(--font-weight-semibold);font-size:var(--font-size-sm);z-index:10000}.skip-link:focus{top:1rem}.section{padding:var(--section-padding-y) 0;position:relative}.section-alt{background:var(--surface-2)}.section-inner{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--section-padding-x)}.section-inner.narrow{max-width:var(--container-narrow)}.section-inner.wide{max-width:var(--container-wide)}.section-title{font-family:var(--font-display);font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--text);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-tight);margin-top:0;margin-bottom:var(--space-3)}.section-lead{font-size:var(--font-size-md);color:var(--text-muted);line-height:var(--line-height-normal);max-width:65ch;margin-top:0;margin-bottom:var(--space-8)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.75rem 1.5rem;min-height:44px;border-radius:var(--radius-sm);font-family:var(--font-body);font-weight:var(--font-weight-semibold);font-size:var(--font-size-sm);cursor:pointer;border:1px solid transparent;transition:transform var(--transition-fast),background var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast);white-space:nowrap;text-decoration:none;line-height:1}.btn:active{transform:translateY(0)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn-sm{padding:.5rem 1rem;min-height:38px;font-size:var(--font-size-xs)}.btn-lg{padding:1rem 2rem;min-height:48px;font-size:var(--font-size-base)}.btn-primary{background:var(--accent);color:#16110a;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 4px 14px var(--accent-glow)}.btn-outline:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.btn-secondary{background:var(--surface-2);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--surface-hover);border-color:var(--accent-2)}.system-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:var(--space-6);transition:border-color var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast)}.system-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.badge,.tag{display:inline-flex;align-items:center;gap:var(--space-1);font-family:var(--font-mono);font-size:var(--font-size-xs);padding:4px 10px;border-radius:var(--radius-xs);background:var(--surface-2);color:var(--text-muted);border:1px solid var(--border);line-height:1.3}.badge-accent{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}.badge-success{background:var(--status-success-soft);color:var(--status-success);border-color:var(--status-success)}.cell-label{font-family:var(--font-mono);font-size:var(--font-size-sm);color:var(--accent);margin-top:0;margin-bottom:var(--space-3);letter-spacing:var(--letter-spacing-wide)}.cell-out{font-family:var(--font-mono);font-size:var(--font-size-xs);color:var(--text-faint);margin:0}.prose{font-family:var(--font-body);font-size:var(--font-size-base);line-height:var(--line-height-relaxed);color:var(--text);max-width:100%}.prose h1,.prose h2,.prose h3,.prose h4{font-family:var(--font-display);color:var(--text);margin-top:2rem;margin-bottom:.75rem;line-height:var(--line-height-snug)}.prose h1{font-size:var(--font-size-2xl)}.prose h2{font-size:var(--font-size-xl)}.prose h3{font-size:var(--font-size-lg)}.prose p{margin-bottom:1.25rem;color:var(--text)}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;transition:color var(--transition-fast)}.prose a:hover{color:var(--accent-hover)}.prose ul,.prose ol{margin-bottom:1.25rem;padding-left:1.5rem}.prose li{margin-bottom:.5rem}.prose code{font-family:var(--font-mono);font-size:.88em;padding:.15em .4em;border-radius:var(--radius-xs);background:var(--surface-2);color:var(--accent);border:1px solid var(--border)}.prose pre{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1.1rem 1.3rem;overflow-x:auto;margin:1.5rem 0;-webkit-overflow-scrolling:touch}.prose pre code{background:transparent;border:none;padding:0;color:var(--text)}.prose blockquote{border-left:3px solid var(--accent);padding-left:1.25rem;margin:1.5rem 0;color:var(--text-muted);font-style:italic}.prose img{max-width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--border);margin:1.5rem 0}.back-to-top{position:fixed;bottom:1.75rem;right:1.75rem;width:44px;height:44px;border-radius:var(--radius-full);background:var(--surface-elevated);border:1px solid var(--border);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity var(--transition-normal),transform var(--transition-normal),border-color var(--transition-fast),background-color var(--transition-fast);z-index:90;box-shadow:var(--shadow-md)}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{border-color:var(--accent);color:var(--accent);background:var(--surface-hover)}.toast-msg{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);background:var(--surface-elevated);color:var(--text);border:1px solid var(--accent);padding:.65rem 1.25rem;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:var(--font-size-xs);box-shadow:var(--shadow-lg);z-index:10000;pointer-events:none;animation:toast-in .25s ease-out}.toast-msg.fade-out{opacity:0;transition:opacity .5s ease}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/inter-var-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(/assets/fonts/space-grotesk-var-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:100 800;font-display:swap;src:url(/assets/fonts/jetbrains-mono-var-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h);-webkit-tap-highlight-color:transparent;text-size-adjust:100%}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;margin:0;color:var(--text)}p{margin:0}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.section-inner,.nav-inner,.hero-inner{max-width:var(--container);margin:0 auto;padding:0 32px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.cell-label{font-family:var(--font-mono);font-size:13px;color:var(--accent);margin-bottom:14px;letter-spacing:.02em}.cell-label .fn{color:var(--text-muted)}.cell-out{font-family:var(--font-mono);font-size:13px;color:var(--text-faint)}.section-title{font-size:clamp(28px,4vw,38px);margin-bottom:40px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius-sm);font-family:var(--font-body);font-weight:600;font-size:14.5px;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,background .15s ease,border-color .15s ease;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn-sm{padding:9px 16px;font-size:13px}.btn-primary{background:var(--accent);color:#16110a}.btn-primary:hover{background:#ffb955}.light-theme .btn-primary:hover{background:#e6a03a}.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}.theme-toggle{background:none;border:1px solid var(--border);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;color:var(--text-muted);transition:border-color .2s ease,color .2s ease;flex-shrink:0}.theme-toggle:hover{border-color:var(--accent);color:var(--accent)}.theme-toggle .icon-sun{display:none}.theme-toggle .icon-moon,.light-theme .theme-toggle .icon-sun{display:block}.light-theme .theme-toggle .icon-moon{display:none}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:100;background:#0f1115d9;backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:background-color .25s ease,border-color .25s ease}.light-theme .navbar{background:#f5f7fad9}.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.nav-brand{display:inline-flex;align-items:center;gap:.75rem;text-decoration:none;flex-shrink:0;margin-right:2.5rem}.nav-logo{display:block;width:auto;max-width:200px;height:1.55rem;max-height:26px;flex-shrink:0;object-fit:contain}.brand-details{display:flex;flex-direction:column;justify-content:center;line-height:1.15}.brand-signature{font-family:var(--font-display);font-weight:700;font-size:1.05rem;color:var(--text);letter-spacing:-.01em}.brand-slogan{font-family:var(--font-mono);font-size:.62rem;font-weight:400;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);opacity:.8}.nav-menu{display:flex;align-items:center;gap:32px}.nav-links{list-style:none;display:flex;gap:22px;margin:0;padding:0}.nav-links a{font-size:14.5px;color:var(--text-muted);transition:color .15s ease;position:relative}.nav-links a:hover{color:var(--text)}.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;padding:10px;min-width:44px;min-height:44px;align-items:center;justify-content:center;flex-shrink:0;transition:border-color var(--transition-fast)}.nav-toggle:focus-visible{border-color:var(--accent)}.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s ease,opacity .2s ease;transform-origin:center}.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0;transform:scaleX(0)}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero{padding-top:calc(var(--nav-h) + 60px);padding-bottom:60px;min-height:92vh;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(ellipse 900px 500px at 85% 15%,var(--accent-soft),transparent 60%)}.hero-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;width:100%}.hero-name{font-size:clamp(40px,6vw,64px);line-height:1.05;margin-bottom:10px}.hero-title{font-family:var(--font-mono);font-size:clamp(16px,2vw,19px);color:var(--accent);margin-bottom:18px}.hero-tagline{font-size:17px;color:var(--text-muted);max-width:46ch;margin-bottom:32px}.hero-actions{display:flex;gap:14px;margin-bottom:34px;flex-wrap:wrap}.hero-chart{width:100%;max-width:100%}.loss-svg{width:100%;height:auto;max-width:100%;overflow:visible}.loss-svg .grid line{stroke:var(--border);stroke-width:1}.loss-svg .grid-line{stroke-dasharray:3 5;opacity:.6}.axis-label{font-family:var(--font-mono);font-size:11px;fill:var(--text-faint)}.legend-text{font-family:var(--font-mono);font-size:11px;fill:var(--text-muted)}.legend-dot.train{fill:var(--accent)}.legend-dot.val{fill:var(--accent-2)}.train-line,.val-line{fill:none;stroke-width:2.5;stroke-linecap:round;stroke-dasharray:900;stroke-dashoffset:900;animation:draw-line 2.2s cubic-bezier(.6,.02,.15,1) forwards;animation-delay:.3s}.train-line{stroke:var(--accent)}.val-line{stroke:var(--accent-2);stroke-dasharray:6 5,900;animation-delay:.5s}@keyframes draw-line{to{stroke-dashoffset:0}}.scroll-cue{display:flex;justify-content:center;margin-top:20px}.scroll-cue span{width:1px;height:40px;background:linear-gradient(var(--border),transparent);display:block}.section{padding:100px 0}.section-alt{background:var(--surface)}.section{content-visibility:auto;contain-intrinsic-size:auto 600px}@media(prefers-reduced-motion:reduce){.section{content-visibility:visible}}.about-grid{display:grid;grid-template-columns:260px 1fr;gap:56px;align-items:start}.about-photo{width:240px;height:240px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);position:relative;background:var(--surface-2)}.about-photo img{width:100%;height:100%;object-fit:cover}.avatar-fallback{display:none;align-items:center;justify-content:center;width:100%;height:100%;font-family:var(--font-display);font-size:56px;font-weight:600;color:var(--accent);background:var(--surface-2)}.about-text{font-size:17px;color:var(--text-muted);max-width:62ch;margin-bottom:40px}.stats-row{display:grid;grid-template-columns:repeat(3,auto);gap:40px}.stat-num{font-family:var(--font-mono);font-size:30px;color:var(--accent);font-weight:600}.stat-label{font-size:13px;color:var(--text-faint);margin-top:4px}.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:48px 60px}.skill-category-title{font-family:var(--font-mono);font-size:13px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}.skill-items-list{display:flex;flex-wrap:wrap;gap:8px 12px}.skill-item-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-size:14px;color:var(--text);background:var(--surface-2);padding:6px 14px 6px 10px;border-radius:20px;border:1px solid var(--border);transition:border-color .2s,background .2s,transform .15s ease}.skill-item-tag:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}.skill-icon{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;flex-shrink:0;border-radius:5px;background:var(--bg);border:1px solid var(--border)}.skill-icon svg{width:13px;height:13px;display:block}.skill-item-tag:hover .skill-icon{border-color:var(--accent);background:var(--accent-soft)}.skill-name{line-height:1.2}.timeline{position:relative;padding-left:32px;border-left:1px solid var(--border)}.timeline-item{position:relative;padding-bottom:44px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:-37px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}.timeline-period{font-family:var(--font-mono);font-size:12.5px;color:var(--accent);margin-bottom:6px}.timeline-role{font-size:19px;margin-bottom:2px;font-family:var(--font-display);font-weight:600;color:var(--text)}.timeline-company{font-size:14.5px;color:var(--text-muted);margin-bottom:12px}.timeline-desc{font-size:15px;color:var(--text-muted);max-width:68ch}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}.project-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s ease,transform .2s ease}.section-alt .project-card{background:var(--surface-2)}.project-card:hover{border-color:var(--accent);transform:translateY(-3px)}.project-thumb{aspect-ratio:16 / 9;background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--text-faint);font-family:var(--font-mono);font-size:12px;overflow:hidden}.project-thumb img{width:100%;height:100%;object-fit:cover}.project-body{padding:22px;flex:1;display:flex;flex-direction:column}.project-title{font-size:18px;margin-bottom:8px}.project-desc{font-size:14.5px;color:var(--text-muted);margin-bottom:16px;flex:1}.project-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.tag{font-family:var(--font-mono);font-size:11px;color:var(--accent);background:var(--accent-soft);padding:3px 9px;border-radius:4px}.project-link{font-size:13.5px;color:var(--accent);font-weight:600}.project-link:hover{text-decoration:underline}.cv-card{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:26px 30px;margin-bottom:36px}.cv-card h3{font-size:18px;margin-bottom:6px}.cv-card p{color:var(--text-muted);font-size:14px}.cv-card-actions{display:flex;gap:10px;flex-wrap:wrap}.pub-list{list-style:none;margin:0;padding:0}.pub-item{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;border-bottom:1px solid var(--border);flex-wrap:wrap}.pub-item:last-child{border-bottom:none}.pub-main{flex:1;min-width:220px}.pub-title{font-size:15.5px;margin-bottom:4px}.pub-meta{font-family:var(--font-mono);font-size:12.5px;color:var(--text-faint)}.pub-link{font-family:var(--font-mono);font-size:13px;color:var(--accent);border:1px solid var(--border);padding:8px 14px;border-radius:var(--radius-sm);white-space:nowrap}.pub-link:hover{border-color:var(--accent)}.contact-lead{font-size:18px;color:var(--text-muted);max-width:50ch;margin-bottom:44px}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.contact-item{display:flex;align-items:center;gap:14px;padding:20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);transition:border-color .2s ease,transform .2s ease}.section-alt .contact-item{background:var(--surface-2)}.contact-item:hover{border-color:var(--accent);transform:translateY(-2px)}.contact-icon{width:38px;height:38px;border-radius:8px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:15px;flex-shrink:0}.contact-label{font-size:12px;color:var(--text-faint);margin-bottom:2px}.contact-value{font-size:14.5px;color:var(--text);word-break:break-word}.footer{padding:40px 32px 50px;text-align:center;border-top:1px solid var(--border)}.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}.js .reveal.in-view{opacity:1;transform:translateY(0)}@media(max-width:900px){.hero-inner{grid-template-columns:1fr}.hero-chart{max-width:460px;margin:1.5rem auto 0}.about-grid{grid-template-columns:1fr}.about-photo{width:180px;height:180px}.skills-grid{grid-template-columns:1fr}}@media(max-width:768px){.nav-toggle{display:flex}.nav-menu{position:fixed;top:var(--nav-h);left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);flex-direction:column;align-items:flex-start;gap:20px;padding:24px 28px 30px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;max-height:calc(100dvh - var(--nav-h));overflow-y:auto;overscroll-behavior:contain;box-shadow:var(--shadow-lg)}.nav-menu.open{opacity:1;transform:translateY(0);pointer-events:auto}.nav-links{flex-direction:column;gap:14px;width:100%}.nav-links a{display:block;padding:8px 0;font-size:var(--font-size-md);width:100%}.nav-actions{width:100%;justify-content:flex-start;flex-wrap:wrap;gap:14px;padding-top:16px;border-top:1px solid var(--border-subtle)}.section{padding:var(--section-padding-y) 0}.section-inner,.nav-inner,.hero-inner{padding:0 var(--section-padding-x)}.hero{padding-top:calc(var(--nav-h) + 24px)}}@media(max-width:480px){.brand-slogan{display:none}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{justify-content:center}.stats-row{grid-template-columns:repeat(3,1fr);gap:16px}.stat-num{font-size:24px}.cv-card{flex-direction:column;align-items:flex-start}}@media(max-width:400px){.section-inner,.nav-inner,.hero-inner{padding:0 16px}.hero-name{font-size:clamp(32px,10vw,40px)}.hero-title,.hero-tagline{font-size:15px}.hero-chart{max-width:100%}.about-photo{width:140px;height:140px;margin:0 auto}.about-grid{gap:32px}.about-text{font-size:15px}.stats-row{grid-template-columns:1fr;gap:12px;text-align:center}.stat-num{font-size:28px}.skills-grid{gap:32px}.skill-items-list{gap:6px 8px}.skill-item-tag{font-size:13px;padding:5px 10px 5px 8px;gap:6px}.skill-icon{width:18px;height:18px}.skill-icon svg{width:12px;height:12px}.projects-grid{grid-template-columns:1fr;gap:20px}.contact-grid{grid-template-columns:1fr}.timeline{padding-left:20px}.timeline-item:before{left:-25px;width:8px;height:8px}.timeline-role{font-size:17px}.timeline-desc{font-size:14px}.cv-card{padding:20px}.section{padding:50px 0}.section-title{font-size:26px;margin-bottom:28px}}.skip-link{position:absolute;top:-100%;left:50%;transform:translate(-50%);background:var(--accent);color:#16110a;padding:12px 24px;border-radius:0 0 var(--radius-sm) var(--radius-sm);font-weight:600;z-index:999;transition:top .2s ease}.skip-link:focus{top:0}.back-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;border-radius:50%;background:var(--accent);color:#16110a;border:none;font-size:24px;font-weight:700;cursor:pointer;box-shadow:0 4px 16px #00000040;opacity:0;transform:translateY(20px) scale(.9);pointer-events:none;transition:opacity .25s ease,transform .25s ease,background .2s;z-index:99}.back-to-top.visible{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.back-to-top:hover{background:#ffb955}.light-theme .back-to-top:hover{background:#e6a03a}.contact-form-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:2.5rem;align-items:start}.contact-sidebar{background:var(--surface-2);border-radius:var(--radius);padding:2rem 1.8rem;border:1px solid var(--border);height:100%;display:flex;align-items:center;transition:background-color .25s ease,border-color .25s ease}.contact-sidebar-inner{width:100%}.sidebar-title{font-size:1.3rem;font-weight:600;font-family:var(--font-display);color:var(--text);margin-bottom:.8rem}.sidebar-text{font-size:1rem;line-height:1.7;color:var(--text-muted);margin-bottom:1.2rem}.sidebar-divider{width:50px;height:3px;background:var(--accent);border-radius:2px;margin-bottom:1.2rem}.sidebar-footer{font-size:.95rem;font-style:italic;color:var(--text-faint)}.form-heading{font-size:1.3rem;font-weight:600;font-family:var(--font-display);color:var(--text);margin-bottom:1.5rem}.contact-form{display:flex;flex-direction:column;gap:1.25rem}.contact-form .form-group{display:flex;flex-direction:column;gap:.35rem}.contact-form .form-group label{font-size:.9rem;font-weight:500;color:var(--text-muted)}.contact-form .form-group input,.contact-form .form-group textarea{width:100%;padding:.75rem 1rem;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:1rem;transition:border-color .25s ease,box-shadow .25s ease,background .25s ease}.contact-form .form-group input::placeholder,.contact-form .form-group textarea::placeholder{color:var(--text-faint);opacity:.7}.contact-form .form-group input:focus,.contact-form .form-group textarea:focus{outline:none;border-color:var(--accent);background:var(--surface-2);box-shadow:0 0 0 4px var(--accent-soft)}.contact-form .form-group textarea{resize:vertical;min-height:120px}.contact-form button[type=submit]{align-self:flex-start;min-width:160px;padding:.8rem 2rem;font-size:1rem;border-radius:var(--radius-sm);background:var(--accent);color:#16110a;font-weight:600;border:none;cursor:pointer;transition:background .2s,transform .15s}.contact-form button[type=submit]:hover{background:#ffb955;transform:translateY(-2px)}.contact-form button[type=submit]:active{transform:translateY(0)}.contact-form button[type=submit]:disabled{opacity:.6;cursor:not-allowed;transform:none}.form-status{display:none;font-size:.95rem;padding:.75rem 1rem;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text-muted);transition:background .3s,color .3s,border-color .3s;margin-top:.5rem}.form-status:not(:empty){display:block}.form-status.success{background:#2ea04326;color:#3fb950;border-color:#2ea04359}.light-theme .form-status.success{background:#d4edda;color:#155724;border-color:#c3e6cb}.form-status.error{background:#f8514926;color:#f85149;border-color:#f8514959}.light-theme .form-status.error{background:#f8d7da;color:#721c24;border-color:#f5c6cb}.contact-item .copy-badge{margin-left:auto;font-size:14px;opacity:.5;transition:opacity .2s}.contact-item:hover .copy-badge{opacity:1}.toast-msg{position:fixed;bottom:90px;left:50%;transform:translate(-50%);background:var(--surface-2);color:var(--text);border:1px solid var(--border);padding:12px 24px;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:14px;box-shadow:0 8px 30px #0000004d;z-index:999;animation:toastIn .3s ease}.toast-msg.fade-out{opacity:0;transform:translate(-50%) translateY(10px);transition:opacity .3s,transform .3s}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.footer-last-updated{font-family:var(--font-mono);font-size:12px;color:var(--text-faint);margin-top:10px}@media(max-width:768px){.contact-form-wrapper{grid-template-columns:1fr;gap:2rem}.contact-sidebar{padding:1.5rem}.contact-form button[type=submit]{width:100%;justify-content:center}}@media(max-width:480px){.contact-form-wrapper{gap:1.5rem}.contact-sidebar{padding:1.2rem}.sidebar-title{font-size:1.1rem}.sidebar-text{font-size:.9rem}.form-heading{font-size:1.1rem}.contact-form .form-group input,.contact-form .form-group textarea{padding:.6rem .8rem;font-size:.9rem}.contact-form button[type=submit]{padding:.7rem 1.5rem;font-size:.9rem}}.pub-title{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.pub-badge{display:inline-block;font-size:11px;font-weight:600;padding:3px 12px;border-radius:20px;text-transform:uppercase;letter-spacing:.04em;background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent)}.pub-badge.coming-soon{background:#f2a93c26;color:var(--accent);border-color:var(--accent);animation:pulse-badge 2s ease-in-out infinite}@keyframes pulse-badge{0%,to{opacity:1}50%{opacity:.6}}@media(max-width:480px){.pub-title{flex-direction:column;align-items:flex-start;gap:6px}}.page-header{padding-top:calc(var(--nav-h) + var(--space-10));padding-bottom:var(--space-8);border-bottom:1px solid var(--border);background:radial-gradient(ellipse 900px 400px at 85% 10%,var(--accent-soft),transparent 60%)}.page-title{font-size:var(--font-size-3xl);font-family:var(--font-display);font-weight:var(--font-weight-bold);color:var(--text);margin-bottom:var(--space-3)}.page-subtitle{font-size:var(--font-size-md);color:var(--text-muted);max-width:60ch;line-height:var(--line-height-normal)}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--space-6);padding:var(--space-8) 0}.article-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:var(--space-6);transition:transform var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast);text-decoration:none;color:inherit}.article-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow-md)}.article-meta{display:flex;align-items:center;gap:var(--space-3);font-family:var(--font-mono);font-size:var(--font-size-xs);color:var(--text-faint);margin-bottom:var(--space-3)}.article-card-title{font-size:var(--font-size-lg);font-family:var(--font-display);font-weight:var(--font-weight-semibold);color:var(--text);margin-bottom:var(--space-3);line-height:var(--line-height-snug);transition:color var(--transition-fast)}.article-card:hover .article-card-title{color:var(--accent)}.article-card-excerpt{font-size:var(--font-size-sm);color:var(--text-muted);line-height:var(--line-height-normal);margin-bottom:var(--space-5);flex-grow:1}.article-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:var(--space-3);border-top:1px solid var(--border-subtle)}.article-tags{display:flex;flex-wrap:wrap;gap:var(--space-2)}.article-read-link{font-family:var(--font-mono);font-size:var(--font-size-xs);color:var(--accent);font-weight:var(--font-weight-medium);display:inline-flex;align-items:center;gap:4px}.article-detail-header{padding-top:calc(var(--nav-h) + var(--space-8));padding-bottom:var(--space-6);border-bottom:1px solid var(--border);margin-bottom:var(--space-8)}.article-back-link{display:inline-flex;align-items:center;gap:var(--space-2);font-family:var(--font-mono);font-size:var(--font-size-xs);color:var(--text-muted);margin-bottom:var(--space-4);transition:color var(--transition-fast);text-decoration:none}.article-back-link:hover{color:var(--accent)}.article-detail-title{font-size:var(--font-size-3xl);font-family:var(--font-display);font-weight:var(--font-weight-bold);color:var(--text);line-height:var(--line-height-tight);margin-bottom:var(--space-4)}.article-detail-meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-4);font-family:var(--font-mono);font-size:var(--font-size-sm);color:var(--text-muted)}.article-detail-content{max-width:var(--container-narrow);margin:0 auto;padding-bottom:var(--space-16)}.empty-state{text-align:center;padding:var(--space-16) var(--space-4);color:var(--text-muted);font-family:var(--font-mono);font-size:var(--font-size-base)}.nav-brand[data-astro-cid-5blmo7yk]{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;margin-right:2.5rem}.nav-logo[data-astro-cid-5blmo7yk]{display:inline-block;height:1.55rem;max-height:26px;width:auto;max-width:195px;object-fit:contain;flex-shrink:0}.nav-logo-light[data-astro-cid-5blmo7yk]{display:none}.nav-logo-dark[data-astro-cid-5blmo7yk]{display:inline-block}html.light-theme .nav-logo-dark[data-astro-cid-5blmo7yk],body.light-theme .nav-logo-dark[data-astro-cid-5blmo7yk]{display:none!important}html.light-theme .nav-logo-light[data-astro-cid-5blmo7yk],body.light-theme .nav-logo-light[data-astro-cid-5blmo7yk]{display:inline-block!important}@media(max-width:480px){.nav-logo[data-astro-cid-5blmo7yk]{height:1.35rem;max-width:170px}}.brand-details[data-astro-cid-5blmo7yk]{display:flex;flex-direction:column;justify-content:center;line-height:1.15}.brand-signature[data-astro-cid-5blmo7yk]{font-family:var(--font-display);font-weight:var(--font-weight-bold);font-size:1.05rem;color:var(--text);letter-spacing:var(--letter-spacing-tight)}.brand-slogan[data-astro-cid-5blmo7yk]{font-family:var(--font-mono);font-size:.62rem;font-weight:var(--font-weight-regular);text-transform:uppercase;letter-spacing:var(--letter-spacing-wide);opacity:.75;color:var(--text-muted)}