:root{--font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;--ink: #0d1017;--soft: #545b69;--faint: #8b929f;--rule: #e6e8ec;--rule2: #f0f1f4;--paper: #fbfbfc;--card: #ffffff;--blue: #4f46e5;--grn: #0f9d58;--max-width: 1120px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--ink);background-color:var(--paper);line-height:1.7;-webkit-font-smoothing:antialiased}.container{max-width:var(--max-width);margin:0 auto;padding:0 40px}nav{position:sticky;top:0;background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--rule);z-index:100}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:52px;max-width:var(--max-width);margin:0 auto;padding:0 40px}.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}.nav-square{width:24px;height:24px;background:var(--blue);border-radius:7px;flex-shrink:0;position:relative}.nav-square:after{content:"";position:absolute;top:6px;right:5px;bottom:6px;left:5px;border-radius:2px;background:linear-gradient(135deg,#fff,#ffffff8c);clip-path:polygon(0 100%,45% 0,100% 100%)}.nav-brand-name{font-size:1rem;font-weight:700;letter-spacing:-.01em;color:var(--ink)}.nav-links{display:flex;gap:1.75rem;list-style:none}.nav-links a{font-size:.875rem;font-weight:500;color:#3d4454;text-decoration:none;transition:color .15s}.nav-links a:hover{color:var(--ink)}.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:6px;background:none;border:none;cursor:pointer;border-radius:6px;flex-shrink:0}.nav-hamburger:hover{background:var(--rule2)}.nav-hamburger span{display:block;width:18px;height:1.5px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease;transform-origin:center}.nav-hamburger--open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.nav-hamburger--open span:nth-child(2){opacity:0}.nav-hamburger--open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}.nav-mobile-menu{max-height:0;overflow:hidden;transition:max-height .25s ease;border-top:1px solid transparent}.nav-mobile-menu--open{max-height:400px;border-top-color:var(--rule)}.nav-mobile-links{list-style:none;padding:8px 24px 16px}.nav-mobile-links li a{display:block;font-size:.9rem;font-weight:500;color:#3d4454;text-decoration:none;padding:10px 0;border-bottom:1px solid var(--rule2);transition:color .15s}.nav-mobile-links li:last-child a{border-bottom:none}.nav-mobile-links li a:hover{color:var(--ink)}@media(max-width:900px){.nav-links{gap:1.25rem}}@media(max-width:640px){.nav-links{display:none}.nav-hamburger{display:flex}.nav-inner{padding:0 20px}}.hero{padding:80px 0 72px}.hero-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.hero-widget{display:flex;justify-content:flex-start}@media(max-width:768px){.hero-layout{grid-template-columns:1fr;gap:40px}}.hero-pill{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--rule);border-radius:100px;padding:5px 14px 5px 10px;font-size:.72rem;color:var(--grn);margin-bottom:28px}.hero-pill-dot{width:7px;height:7px;background:var(--grn);border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.hero-heading{font-family:var(--font-sans);font-size:clamp(2rem,3.2vw,2.6rem);font-weight:600;line-height:1.12;letter-spacing:-.025em;margin-bottom:20px;color:var(--ink)}.hero-heading .blue{color:var(--blue)}.hero-sub{font-size:1.05rem;color:var(--soft);line-height:1.75}.cmd-palette{background:var(--card);border:1px solid var(--rule);border-radius:10px;width:100%;overflow:hidden;box-shadow:0 4px 24px #0d101712}.cmd-input-row{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--rule2)}.cmd-prompt{font-size:.8rem;color:var(--blue);font-weight:600}.cmd-input-text{font-size:.8rem;color:var(--soft);flex:1}.cmd-cursor{display:inline-block;width:2px;height:14px;background:var(--blue);border-radius:1px;animation:blink 1s step-end infinite;vertical-align:middle}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.cmd-options{list-style:none;padding:8px 0}.cmd-option{font-size:.78rem}.cmd-option-link{display:flex;align-items:center;gap:12px;padding:9px 16px;text-decoration:none;transition:background .1s}.cmd-option-link:hover{background:var(--paper)}.cmd-num{color:var(--faint);width:16px;flex-shrink:0}.cmd-label{color:var(--soft);flex:1}.cmd-key{background:var(--paper);border:1px solid var(--rule);border-radius:4px;padding:2px 7px;font-size:.7rem;color:var(--faint)}.section{padding:64px 0;border-top:1px solid var(--rule)}.section-label{font-size:.75rem;color:var(--faint);margin-bottom:28px;letter-spacing:.04em}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}.project-card{background:var(--card);border:1px solid var(--rule);border-radius:8px;padding:22px;text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:8px;transition:border-color .15s,box-shadow .15s,transform .15s}.project-card:hover{border-color:var(--blue);box-shadow:0 4px 20px #4f46e51a;transform:translateY(-2px)}.project-card-header{display:flex;align-items:center;justify-content:space-between}.project-title{font-size:.875rem;font-weight:600;color:var(--ink)}.project-stars{font-size:.72rem;color:var(--faint)}.project-desc{font-size:.85rem;color:var(--soft);line-height:1.65;flex:1}.project-card-footer{display:flex;align-items:center;gap:12px;margin-top:4px}.project-lang{display:flex;align-items:center;gap:6px;font-size:.72rem;color:var(--soft)}.lang-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.project-year{font-size:.72rem;color:var(--faint);margin-left:auto}.post-list{list-style:none;display:flex;flex-direction:column;gap:2px}.post-card-link{display:grid;grid-template-columns:110px 1fr auto;align-items:baseline;column-gap:24px;padding:14px 0;border-bottom:1px solid var(--rule2);text-decoration:none;color:inherit;transition:none}.post-card-link:hover .post-title{color:var(--blue)}.post-date{font-size:.75rem;color:var(--faint)}.post-title{font-size:.9rem;font-weight:500;color:var(--ink);transition:color .15s}.post-read-time{font-size:.72rem;color:var(--faint);white-space:nowrap}.post-desc{font-size:.82rem;color:var(--faint);text-align:right;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stack-group{background:var(--card);border:1px solid var(--rule);border-radius:8px;padding:20px}.stack-group-title,.stack-group-title-link{font-size:.7rem;font-weight:600;color:var(--faint);letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;display:block}.stack-group-title-link{text-decoration:none;transition:color .15s}.stack-group-title-link:hover{color:var(--soft)}.stack-chips{display:flex;flex-wrap:wrap;gap:6px}.stack-chip{font-size:.72rem;background:var(--paper);border:1px solid var(--rule);border-radius:4px;padding:3px 9px;color:var(--soft);text-decoration:none;transition:border-color .15s,color .15s}a.stack-chip:hover{border-color:var(--blue);color:var(--blue)}.contact-section{padding:64px 0;border-top:1px solid var(--rule)}.contact-headline{font-size:1.6rem;font-weight:600;letter-spacing:-.02em;margin-bottom:8px;color:var(--ink)}.contact-sub{font-size:.95rem;color:var(--soft);margin-bottom:28px;max-width:420px}.contact-social{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.contact-social a{font-size:.8rem;color:var(--soft);text-decoration:none;transition:color .15s}.contact-social a:hover{color:var(--blue)}.contact-email{display:inline-block;font-size:.9rem;font-weight:500;color:var(--blue);text-decoration:none;margin-bottom:24px;transition:opacity .15s}.contact-email:hover{opacity:.75}footer{border-top:1px solid var(--rule);padding:24px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.footer-copy{font-size:.72rem;color:var(--faint)}.footer-status{display:flex;align-items:center;gap:6px;font-size:.72rem;color:var(--grn)}.footer-status-dot{width:7px;height:7px;background:var(--grn);border-radius:50%}.page-content{padding:48px 0 72px}.back-link{display:inline-block;font-size:.8rem;color:var(--faint);text-decoration:none;margin-bottom:32px;transition:color .15s}.back-link:hover{color:var(--soft)}.page-header{margin-bottom:36px}.page-label{font-size:.75rem;color:var(--faint);margin-bottom:8px}.page-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:600;letter-spacing:-.025em;line-height:1.15;color:var(--ink)}.page-lead{font-size:1rem;color:var(--soft);max-width:560px;line-height:1.75;margin-top:12px}.page-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:20px}.page-tag{font-size:.72rem;background:var(--card);border:1px solid var(--rule);border-radius:4px;padding:3px 9px;color:var(--soft)}.prose{max-width:640px}.prose p{font-size:.975rem;color:var(--soft);line-height:1.85;margin-bottom:1.25rem}.page-actions{margin-top:32px;display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;font-family:var(--font-sans);font-size:.85rem;font-weight:600;text-decoration:none;transition:all .15s;cursor:pointer;border:none}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{opacity:.85}.btn-outline{border:1px solid var(--rule);color:var(--soft);background:var(--card)}.btn-outline:hover{border-color:var(--soft);color:var(--ink)}.blog-header{padding:48px 0 36px;border-bottom:1px solid var(--rule);margin-bottom:0}.transit-form{max-width:640px;display:flex;flex-direction:column;gap:20px}.transit-field{display:flex;flex-direction:column;gap:6px}.transit-label{font-size:.72rem;font-weight:600;color:var(--faint);letter-spacing:.08em;text-transform:uppercase}.transit-input,.transit-textarea{font-family:var(--font-mono);font-size:.82rem;color:var(--ink);background:var(--card);border:1px solid var(--rule);border-radius:6px;padding:10px 14px;outline:none;resize:vertical;transition:border-color .15s}.transit-input:focus,.transit-textarea:focus{border-color:var(--blue)}.transit-input::placeholder,.transit-textarea::placeholder{color:var(--faint)}.transit-actions{display:flex;gap:10px;flex-wrap:wrap}.transit-error{font-size:.78rem;color:#dc2626;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;padding:10px 14px}.transit-result{display:flex;flex-direction:column;gap:6px}.transit-output{font-family:var(--font-mono);font-size:.8rem;color:var(--soft);background:var(--card);border:1px solid var(--rule);border-radius:6px;padding:14px;white-space:pre-wrap;word-break:break-all;line-height:1.6}.skeleton{display:block;background:linear-gradient(90deg,var(--rule2) 25%,var(--rule) 50%,var(--rule2) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.4s ease-in-out infinite;border-radius:4px}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{display:flex;flex-direction:column;gap:12px;max-width:560px;padding:6px 0}.skeleton-table{display:flex;flex-direction:column}.skeleton-table-row{display:flex;gap:24px;align-items:center;padding:14px 0;border-bottom:1px solid var(--rule2)}.skeleton-table-row--head{padding:4px 0 12px;border-bottom:1px solid var(--rule)}.skeleton-table-row .skeleton{flex-shrink:0}.skeleton-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.skeleton-card{display:flex;flex-direction:column;gap:12px;padding:18px 20px;background:var(--card);border:1px solid var(--rule);border-radius:6px}@media(prefers-reduced-motion:reduce){.skeleton{animation:none;background:var(--rule2)}}@media(max-width:768px){.container,.nav-inner{padding:0 24px}.hero{padding:56px 0 48px}.stack-grid{grid-template-columns:1fr}.post-card-link{grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:16px}.post-read-time{display:none}}@media(max-width:480px){.nav-links{gap:1.25rem}}.btn-danger{background:#dc2626;color:#fff}.btn-danger:hover{opacity:.85}.confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;background:#0d101773;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.confirm-dialog{width:100%;max-width:400px;background:var(--card);border:1px solid var(--rule);border-radius:10px;padding:24px;box-shadow:0 12px 40px #0d10172e}.confirm-message{margin:0 0 20px;font-size:.92rem;color:var(--ink)}.confirm-actions{display:flex;justify-content:flex-end;gap:10px}