*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
body{min-height:100vh;overflow-x:hidden}
img,svg{display:block;max-width:100%}
button{font:inherit}

:root{
  --bg:#f7f5f0;--surface:#fff;--surface-2:#fafaf7;--surface-3:#f0eee7;
  --ink:#0a0a0a;--muted:#737373;--muted-2:#a3a3a3;
  --line:#e5e5e5;--line-2:#d4d4d4;
  --accent:#047857;--accent-2:#065f46;
  --accent-bg:rgba(4,120,87,.1);--accent-bg-2:rgba(4,120,87,.06);
  --shadow-sm:0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 12px rgba(0,0,0,.06);
  --shadow-lg:0 10px 30px rgba(0,0,0,.08);--shadow-xl:0 20px 50px rgba(0,0,0,.12);
  --sans:'Inter',-apple-system,sans-serif;--mono:'JetBrains Mono',monospace;
  --r-sm:8px;--r:12px;--r-lg:16px;--r-xl:24px;
  --nav-h:64px;--container:1200px;
}
[data-theme="dark"]{
  --bg:#0a0a0a;--surface:#141414;--surface-2:#1a1a1a;--surface-3:#222;
  --ink:#fafafa;--muted:#a3a3a3;--muted-2:#737373;
  --line:#262626;--line-2:#333;
  --accent:#10b981;--accent-2:#059669;
  --accent-bg:rgba(16,185,129,.15);--accent-bg-2:rgba(16,185,129,.08);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);--shadow-md:0 4px 12px rgba(0,0,0,.5);
  --shadow-lg:0 10px 30px rgba(0,0,0,.6);--shadow-xl:0 20px 50px rgba(0,0,0,.7);
}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0a0a0a;--surface:#141414;--surface-2:#1a1a1a;--surface-3:#222;--ink:#fafafa;--muted:#a3a3a3;--muted-2:#737373;--line:#262626;--line-2:#333;--accent:#10b981;--accent-2:#059669;--accent-bg:rgba(16,185,129,.15);--accent-bg-2:rgba(16,185,129,.08);--shadow-sm:0 1px 2px rgba(0,0,0,.4);--shadow-md:0 4px 12px rgba(0,0,0,.5);--shadow-lg:0 10px 30px rgba(0,0,0,.6);--shadow-xl:0 20px 50px rgba(0,0,0,.7)}}

body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.6;font-feature-settings:"cv11","ss03";transition:background-color .3s,color .3s}
::selection{background:var(--accent);color:#fff}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);padding:0 1.25rem;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;transition:background-color .3s,border-color .3s}
.logo{font-weight:700;font-size:1rem;display:flex;align-items:center;gap:.5rem}
.logo .dot{width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 3px var(--accent-bg-2)}
nav ul{display:none;gap:2rem;list-style:none;font-size:.875rem;color:var(--muted)}
nav ul a{position:relative;padding:.25rem 0;transition:color .2s}
nav ul a:hover{color:var(--ink)}
nav ul a::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:1.5px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s}
nav ul a:hover::after,nav ul a[aria-current="page"]::after{transform:scaleX(1)}
nav ul a[aria-current="page"]{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:.4rem}
.icon-btn{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer;color:var(--ink);transition:all .2s;-webkit-tap-highlight-color:transparent}
.icon-btn:hover{border-color:var(--ink);transform:translateY(-1px)}
.icon-btn svg{width:18px;height:18px}
.lang-toggle{font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.05em;width:auto;padding:0 .55rem}
.theme-icon{display:none}
[data-theme="dark"] .theme-icon.sun{display:block}[data-theme="dark"] .theme-icon.moon{display:none}
[data-theme="light"] .theme-icon.sun{display:none}[data-theme="light"] .theme-icon.moon{display:block}

.menu-btn{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer;width:40px;height:40px;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}
.menu-btn-inner{width:18px;height:14px;display:flex;flex-direction:column;justify-content:space-between}
.menu-btn-inner span{display:block;width:100%;height:1.5px;background:var(--ink);border-radius:2px;transition:all .3s cubic-bezier(.4,0,.2,1);transform-origin:center}
.menu-btn.active .menu-btn-inner span:nth-child(1){transform:translateY(6.25px) rotate(45deg);background:var(--accent)}
.menu-btn.active .menu-btn-inner span:nth-child(2){opacity:0;transform:scaleX(0)}
.menu-btn.active .menu-btn-inner span:nth-child(3){transform:translateY(-6.25px) rotate(-45deg);background:var(--accent)}

.nav-backdrop{position:fixed;inset:0;z-index:140;background:rgba(0,0,0,.45);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .25s}
.nav-backdrop.open{opacity:1;pointer-events:auto}
.nav-panel{position:fixed;top:0;right:0;bottom:0;width:min(85vw,320px);z-index:150;background:var(--surface);border-left:1px solid var(--line);transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:var(--shadow-xl);overflow-y:auto}
.nav-panel.open{transform:translateX(0)}
.nav-panel-head{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;border-bottom:1px solid var(--line)}
.nav-panel-head span{font-family:var(--mono);font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.nav-panel ul{list-style:none;padding:.75rem 0;flex:1}
.nav-panel ul li{border-bottom:1px solid var(--line);opacity:0;transform:translateX(10px);transition:opacity .3s,transform .3s}
.nav-panel ul li:last-child{border-bottom:none}
.nav-panel.open ul li{opacity:1;transform:translateX(0)}
.nav-panel.open ul li:nth-child(1){transition-delay:.05s}
.nav-panel.open ul li:nth-child(2){transition-delay:.1s}
.nav-panel.open ul li:nth-child(3){transition-delay:.15s}
.nav-panel.open ul li:nth-child(4){transition-delay:.2s}
.nav-panel a{display:block;padding:.9rem 1.25rem;font-size:.95rem;font-weight:500;transition:background .2s}
.nav-panel a:hover{background:var(--surface-2)}
.nav-panel a[aria-current="page"]{color:var(--accent)}
.nav-panel-foot{padding:1rem 1.25rem;border-top:1px solid var(--line);font-size:.75rem;color:var(--muted-2);font-family:var(--mono)}

.hero{min-height:100vh;padding:calc(var(--nav-h) + 3rem) 1.25rem 3rem;max-width:var(--container);margin:0 auto;display:flex;flex-direction:column;justify-content:center;scroll-margin-top:var(--nav-h)}
.hero h1{font-weight:800;font-size:clamp(2.5rem,8vw,6.5rem);line-height:.95;letter-spacing:-.04em;margin-bottom:1.25rem}
.hero h1 .accent{color:var(--accent)}
.hero .lead{font-size:clamp(.95rem,1.4vw,1.15rem);color:var(--muted);max-width:580px;margin-bottom:2rem;line-height:1.65}
.hero .lead strong{color:var(--ink);font-weight:500}
.hero-actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2.5rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.3rem;border-radius:var(--r-sm);font-weight:500;font-size:.88rem;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:all .2s;min-height:44px;-webkit-tap-highlight-color:transparent}
.btn svg{width:16px;height:16px;flex-shrink:0}
.btn-primary{background:var(--ink);color:var(--bg)}
.btn-primary:hover{background:var(--accent);border-color:var(--accent);transform:translateY(-1px)}
.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--ink);transform:translateY(-1px)}

.stats-bar{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem;padding:1.25rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
.stat-n{font-weight:700;font-size:clamp(1.3rem,3.5vw,1.8rem);letter-spacing:-.02em;line-height:1;margin-bottom:.35rem;font-variant-numeric:tabular-nums}
.stat-n.green{color:var(--accent)}
.stat-l{font-size:.7rem;color:var(--muted);line-height:1.3}

section{padding:3rem 1.25rem;max-width:var(--container);margin:0 auto;scroll-margin-top:calc(var(--nav-h) + 16px)}
.section-header{margin-bottom:2rem;display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:1rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.section-header h2{font-size:clamp(1.4rem,3.5vw,2.2rem);font-weight:700;letter-spacing:-.02em}
.section-header .meta{font-family:var(--mono);font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}

.about-text{max-width:750px}
.about-text p{font-size:.95rem;color:var(--muted);margin-bottom:1rem;line-height:1.7}
.about-text p strong{color:var(--ink);font-weight:500}
.about-text .tags{margin-top:1.25rem;display:flex;gap:.35rem;flex-wrap:wrap}
.about-text .tags span{padding:.25rem .65rem;background:var(--surface);border:1px solid var(--line);border-radius:100px;font-size:.78rem;color:var(--muted);transition:all .2s}
.about-text .tags span:hover{border-color:var(--accent);color:var(--ink)}

/* ===== INDEX PAGE — horizontal project cards ===== */
.projects{display:flex;flex-direction:column;gap:.75rem}
.project{display:grid;grid-template-columns:44px 1fr;gap:1rem;align-items:center;padding:1.25rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);transition:all .25s;text-decoration:none;color:inherit;cursor:pointer;position:relative;overflow:hidden}
.project::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);transform:scaleY(0);transform-origin:bottom;transition:transform .3s}
.project:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.project:hover::before{transform:scaleY(1)}
.project-icon{width:44px;height:44px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;color:var(--ink);flex-shrink:0}
.project-icon svg{width:22px;height:22px}
.project:nth-child(2) .project-icon{color:#d97706}
.project:nth-child(3) .project-icon{color:#2563eb}
.project:nth-child(4) .project-icon{color:#7c3aed}
.project:nth-child(5) .project-icon{color:#dc2626}
.project:nth-child(6) .project-icon{color:#0891b2}
.project:nth-child(7) .project-icon{color:#db2777}
.project:nth-child(8) .project-icon{color:#65a30d}
.project:nth-child(9) .project-icon{color:#ea580c}
.project-info h3{font-size:1rem;font-weight:600;margin-bottom:.2rem}
.project-info p{font-size:.82rem;color:var(--muted);line-height:1.5;margin-bottom:.45rem}
.project-tags{display:flex;gap:.3rem;flex-wrap:wrap}
.project-tags span{font-family:var(--mono);font-size:.62rem;padding:.18rem .45rem;background:var(--bg);border-radius:6px;color:var(--muted);border:1px solid var(--line)}
.project-arrow{display:none}
.project-links{display:none}
.project-cta{background:var(--accent-bg-2);border-style:dashed}
.project-cta:hover{background:var(--accent-bg);border-style:solid;border-color:var(--accent)}
.project-cta::before{display:none}
.project-cta .project-icon{background:var(--accent);color:#fff;border-color:var(--accent)}
.project-cta .project-arrow{color:var(--accent)}

/* ===== PROJECTS PAGE — vertical project cards (.project-card) ===== */
.page-hero{padding:calc(var(--nav-h) + 3rem) 1.25rem 2.5rem;max-width:var(--container);margin:0 auto}
.page-hero .breadcrumb{margin-bottom:1.25rem;font-family:var(--mono);font-size:.75rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.1em;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.page-hero .breadcrumb a{color:var(--accent);transition:opacity .2s}
.page-hero .breadcrumb a:hover{opacity:.7}
.page-hero .breadcrumb .sep{color:var(--muted-2)}
.page-hero h1{font-size:clamp(2.2rem,6vw,4rem);font-weight:800;letter-spacing:-.04em;margin-bottom:.75rem;line-height:1}
.page-hero p{color:var(--muted);font-size:clamp(1rem,1.4vw,1.15rem);max-width:600px}

.projects-list-wrap{padding:0 1.25rem 4rem}
.projects-list-wrap .projects-list{max-width:var(--container);margin:0 auto}

.projects-list{display:grid;grid-template-columns:1fr;gap:1rem}

.project-card{
  display:flex;flex-direction:column;align-items:flex-start;gap:1rem;
  padding:1.5rem;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  text-decoration:none;color:inherit;
  transition:all .25s;
  position:relative;overflow:hidden;
  height:100%;
}
.project-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.project-card-icon{
  width:44px;height:44px;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
  color:var(--ink);flex-shrink:0;
}
.project-card-icon svg{width:22px;height:22px}
.project-card:nth-child(2) .project-card-icon{color:#d97706}
.project-card:nth-child(3) .project-card-icon{color:#2563eb}
.project-card:nth-child(4) .project-card-icon{color:#7c3aed}
.project-card:nth-child(5) .project-card-icon{color:#0891b2}
.project-card:nth-child(6) .project-card-icon{color:#db2777}
.project-card:nth-child(7) .project-card-icon{color:#65a30d}
.project-card:nth-child(8) .project-card-icon{color:#ea580c}

.project-card-info{flex:1;width:100%;display:flex;flex-direction:column}
.project-card-info h3{font-size:1.05rem;font-weight:600;margin-bottom:.4rem;letter-spacing:-.01em}
.project-card-info p{font-size:.88rem;color:var(--muted);line-height:1.55;margin-bottom:.85rem}
.project-card-tags{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:1rem}
.project-card-tags span{font-family:var(--mono);font-size:.7rem;padding:.25rem .55rem;background:var(--bg);border-radius:6px;color:var(--muted);border:1px solid var(--line)}
.project-card-links{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:auto}
.project-card-link{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.45rem .75rem;
  background:var(--bg);border:1px solid var(--line);border-radius:6px;
  font-size:.72rem;font-family:var(--mono);
  color:var(--muted);transition:all .2s;
}
.project-card:hover .project-card-link{border-color:var(--accent);color:var(--accent)}
.project-card-link svg{flex-shrink:0}

/* TIMELINE */
.timeline{position:relative;padding-left:2.5rem}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--line)}
.timeline-item{position:relative;padding-bottom:2rem;opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.timeline-item.visible{opacity:1;transform:translateY(0)}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{position:absolute;left:-2.5rem;top:6px;width:18px;height:18px;border-radius:50%;background:var(--bg);border:2.5px solid var(--accent);z-index:1;transition:background .3s,transform .3s,box-shadow .3s}
.timeline-item:hover .timeline-dot{background:var(--accent);transform:scale(1.15)}
.timeline-item:last-child .timeline-dot{background:var(--accent);box-shadow:0 0 0 5px var(--accent-bg)}
.tl-date{font-family:var(--mono);font-size:.72rem;color:var(--accent);font-weight:600;letter-spacing:.05em;margin-bottom:.2rem}
.tl-text{font-size:.92rem;color:var(--muted);line-height:1.5}
.tl-text strong{color:var(--ink);font-weight:500}
.stack-summary{margin-top:2.5rem;padding:1.25rem 1.5rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);text-align:center}
.ss-label{font-weight:600;font-size:.92rem;color:var(--ink);margin-right:.25rem}
.ss-items{font-size:.88rem;color:var(--muted);line-height:1.8}

/* CONTACT */
.contact{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:var(--r-lg);padding:2.5rem 1.25rem;max-width:var(--container);margin:2.5rem auto;box-shadow:var(--shadow-sm);transition:background-color .3s,border-color .3s}
.contact h2{font-size:clamp(1.6rem,4.5vw,3rem);font-weight:700;letter-spacing:-.02em;margin-bottom:.75rem;line-height:1.1;text-align:center}
.contact h2 .green{color:var(--accent)}
.contact>p{color:var(--muted);max-width:480px;margin:0 auto 1.75rem;font-size:.9rem;text-align:center}
.contact-grid{display:grid;grid-template-columns:1fr;gap:.6rem}
.contact-card{display:flex;align-items:center;gap:.8rem;padding:.9rem;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);transition:all .25s;text-decoration:none;color:var(--ink);min-height:56px}
.contact-card:hover{border-color:var(--accent);background:var(--surface-2);transform:translateY(-2px)}
.contact-card-icon{width:34px;height:34px;background:var(--surface);border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent)}
.contact-card-icon svg{width:17px;height:17px}
.contact-card-info{min-width:0;flex:1}
.contact-card-info .label{font-size:.65rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.1rem}
.contact-card-info .value{font-weight:500;font-size:.88rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

footer{padding:2rem 1.25rem 3.5rem;text-align:center;color:var(--muted);font-size:.82rem}
footer a{color:var(--accent);transition:opacity .2s}
footer a:hover{opacity:.7}
.footer-terminal{font-family:var(--mono);font-size:.85rem;color:var(--accent);margin-bottom:1rem;display:inline-flex;align-items:center;gap:0;min-height:1.4em}
.footer-terminal .prompt{color:var(--muted);margin-right:.35rem}
#footerTyping{position:relative}
#footerTyping::after{content:'_';animation:blink .8s step-end infinite;color:var(--accent);font-weight:400;margin-left:1px}
@keyframes blink{50%{opacity:0}}

.back-top{position:fixed;bottom:1.5rem;right:1.5rem;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(10px);transition:all .3s;pointer-events:none;border:none;cursor:pointer;z-index:50;box-shadow:var(--shadow-lg)}
.back-top svg{width:20px;height:20px}
.back-top.show{opacity:1;transform:translateY(0);pointer-events:auto}
.back-top:hover{transform:translateY(-2px);background:var(--accent-2)}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s,transform .65s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}.timeline-item{opacity:1!important;transform:none!important}#footerTyping::after{animation:none}}

@media(min-width:480px){
  section{padding:3.5rem 1.5rem}nav{padding:0 1.5rem}
  .stats-bar{grid-template-columns:repeat(4,1fr);gap:1rem;padding:1.5rem 1.75rem}.stat-l{font-size:.75rem}
  .project{padding:1.5rem;grid-template-columns:52px 1fr;gap:1.25rem}.project-icon{width:52px;height:52px}.project-icon svg{width:26px;height:26px}.project-info h3{font-size:1.1rem}
  .contact{padding:3rem 1.75rem}.contact-grid{grid-template-columns:repeat(2,1fr);gap:.75rem}
  .page-hero{padding-left:1.5rem;padding-right:1.5rem}
  .projects-list-wrap{padding:0 1.5rem 4rem}
}
@media(min-width:600px){
  .projects-list{grid-template-columns:repeat(2,1fr);gap:1.25rem}
}
@media(min-width:768px){
  :root{--nav-h:72px}nav{padding:0 2rem}section{padding:5rem 2rem}
  .hero{padding-top:calc(var(--nav-h) + 5rem);padding-bottom:4rem}
  .hero-actions{gap:.75rem}.btn{padding:.85rem 1.5rem}
  .project{grid-template-columns:56px 1fr auto;padding:1.75rem;gap:1.5rem}.project-icon{width:56px;height:56px}.project-icon svg{width:28px;height:28px}
  .project-arrow{display:block;width:24px;height:24px;color:var(--muted-2);transition:all .3s}
  .project:hover .project-arrow{color:var(--accent);transform:translate(4px,-4px)}
  .stat-l{font-size:.8rem}.stats-bar{margin-top:4rem;padding:2rem}
  .contact{padding:3.5rem 2.5rem}
  .timeline{padding-left:3rem}.timeline::before{left:9px}.timeline-dot{left:-3rem;width:20px;height:20px;top:5px}
  .all-projects-grid .project{padding:1.5rem}
  .projects-list-wrap{padding:0 2rem 5rem}
  .page-hero{padding:calc(var(--nav-h) + 4rem) 2rem 3rem}
}
@media(min-width:1024px){
  nav ul{display:flex}.menu-btn{display:none}.contact-grid{grid-template-columns:repeat(4,1fr)}.stats-bar{margin-top:5rem}
  .projects-list{grid-template-columns:repeat(3,1fr)}
}
@media(min-width:1400px){:root{--container:1280px}}
@media print{nav,.nav-backdrop,.nav-panel,.back-top{display:none!important}body{background:#fff;color:#000!important}.hero{min-height:auto;padding:2rem 0}section{padding:2rem 0}}