:root{
--font-sans:"Inter",system-ui,sans-serif;--font-mono:"JetBrains Mono",monospace;
--color-background:#09090b;--color-background-secondary:#0f0f13;--color-surface:#141419;--color-surface-hover:#1a1a22;
--color-border:#23232d;--color-border-hover:#2e2e3a;--color-text-primary:#ededf0;--color-text-secondary:#9898a6;
--color-text-tertiary:#5c5c6e;--color-text-muted:#44445a;--color-accent:#6366f1;--color-accent-hover:#818cf8;
--color-accent-muted:#6366f126;--color-accent-green:#22c55e;--color-accent-cyan:#06b6d4;--color-accent-rose:#f43f5e;
--color-gradient-start:#6366f1;--color-gradient-mid:#8b5cf6;--color-gradient-end:#06b6d4;--spacing-section:6rem;
}
[data-theme="light"]{--color-background:#fafafa;--color-background-secondary:#f5f5f5;--color-surface:#fff;--color-surface-hover:#f0f0f0;
--color-border:#e2e2e2;--color-border-hover:#d0d0d0;--color-text-primary:#171717;--color-text-secondary:#525252;--color-text-tertiary:#a3a3a3;--color-text-muted:#d4d4d4;}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:5.5rem}
body{background:var(--color-background);color:var(--color-text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100%}
.font-mono{font-family:var(--font-mono)}
a{color:inherit;text-decoration:none}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-background)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}
/* loader */
#loader{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:var(--color-background);transition:opacity .4s}
#loader.done{opacity:0;pointer-events:none}
.loader-inner{display:flex;flex-direction:column;align-items:center;gap:18px}
.loader-logo{font-family:var(--font-mono);font-size:1.6rem;font-weight:700}
.dollar{color:var(--color-accent);margin-right:6px}
.gradient-text{background:linear-gradient(135deg,var(--color-gradient-start),var(--color-gradient-mid),var(--color-gradient-end));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}
.caret{display:inline-block;width:2px;height:1.2em;background:var(--color-accent);margin-left:4px;vertical-align:-3px;animation:blink 1.2s step-end infinite}
.loader-bar{width:240px;height:2px;border-radius:99px;background:var(--color-border);overflow:hidden}
#loaderFill{height:100%;width:0;background:linear-gradient(90deg,var(--color-gradient-start),var(--color-gradient-mid),var(--color-gradient-end))}
.loader-pct{font-family:var(--font-mono);font-size:12px;color:var(--color-text-muted)}
/* bg fx */
.bg-fx{position:fixed;inset:0;z-index:-1;pointer-events:none}
.blob{position:absolute;width:400px;height:400px;border-radius:50%;filter:blur(120px);opacity:.25}
.b1{top:10%;left:-120px;background:var(--color-accent)}
.b2{bottom:10%;right:-120px;background:var(--color-accent-cyan)}
.grid-fx{position:absolute;inset:0;background-image:linear-gradient(var(--color-border) 1px,transparent 1px),linear-gradient(90deg,var(--color-border) 1px,transparent 1px);background-size:44px 44px;opacity:.06;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 60%,transparent 100%)}
/* nav */
#nav{position:fixed;top:0;left:0;right:0;z-index:50;backdrop-filter:blur(16px);background:color-mix(in srgb,var(--color-surface) 70%,transparent);border-bottom:1px solid var(--color-border)}
.section-container{max-width:80rem;margin:0 auto;padding-left:1rem;padding-right:1rem}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{font-weight:700;font-size:.95rem;white-space:nowrap}
.blink{animation:blink 1.2s step-end infinite;color:var(--color-accent)}
.links{display:none;gap:22px;font-size:.82rem;color:var(--color-text-secondary)}
.links a:hover{color:var(--color-text-primary)}
.links .n{color:var(--color-accent);margin-right:4px}
@media(min-width:860px){.links{display:flex}}
.nav-right{display:flex;align-items:center;gap:10px}
.status{display:none;align-items:center;gap:7px;font-family:var(--font-mono);font-size:.72rem;color:var(--color-text-secondary);border:1px solid var(--color-border);padding:6px 12px;border-radius:99px}
@media(min-width:640px){.status{display:inline-flex}}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--color-accent-green);box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pp 2s infinite}
@keyframes pp{70%{box-shadow:0 0 0 7px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.icon-btn{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);border-radius:10px;width:36px;height:36px;cursor:pointer}
.icon-btn:hover{color:var(--color-text-primary);border-color:var(--color-border-hover)}
.menu{display:block}@media(min-width:860px){.menu{display:none}}
.btn-primary{background:var(--color-accent);color:#fff;font-weight:600;font-size:.82rem;padding:10px 18px;border-radius:10px;border:none;cursor:pointer;display:inline-block;transition:.2s}
.btn-primary:hover{background:var(--color-accent-hover);box-shadow:0 0 24px -8px rgba(99,102,241,.5)}
.btn-ghost{border:1px solid var(--color-border);padding:10px 18px;border-radius:10px;font-size:.82rem;color:var(--color-text-secondary);display:inline-block}
.btn-ghost:hover{border-color:var(--color-border-hover);color:var(--color-text-primary);background:var(--color-surface-hover)}
#mobileMenu{display:none;flex-direction:column;padding:10px 18px 18px;gap:12px;border-top:1px solid var(--color-border);font-size:.85rem;color:var(--color-text-secondary)}
#mobileMenu.open{display:flex}
/* hero */
.hero{padding-top:7.5rem;padding-bottom:2rem}
.terminal{border-radius:1rem;overflow:hidden}
.glass-strong{border:1px solid var(--color-border);background:color-mix(in srgb,var(--color-surface) 85%,transparent);backdrop-filter:blur(24px)}
.glass{border:1px solid var(--color-border);background:color-mix(in srgb,var(--color-surface) 70%,transparent);backdrop-filter:blur(16px)}
.glow-accent{box-shadow:0 0 40px rgba(99,102,241,.1),0 0 80px rgba(99,102,241,.05)}
.term-bar{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--color-border);background:var(--color-background-secondary)}
.dots{display:flex;gap:7px}.dots i{width:12px;height:12px;border-radius:50%;display:block}
.r{background:#ff5f57}.y{background:#febc2e}.g{background:#28c840}
.term-title{font-size:.75rem;color:var(--color-text-tertiary);flex:1}
.term-live{font-size:.7rem;color:var(--color-accent-green);display:flex;align-items:center;gap:6px}
.term-body{padding:28px 22px}
@media(min-width:640px){.term-body{padding:40px 44px}}
.line{font-size:.85rem;color:var(--color-text-secondary);margin-bottom:14px}
.p{color:var(--color-accent)}
.who{color:var(--color-text-secondary);font-size:1rem;margin-bottom:6px}
h1{font-size:clamp(2.6rem,7vw,4.8rem);font-weight:800;letter-spacing:-.03em;line-height:1}
h1 .dot{color:var(--color-text-primary);-webkit-text-fill-color:var(--color-text-primary)}
#typer{font-size:clamp(.95rem,2.5vw,1.25rem);color:var(--color-text-primary);margin:14px 0 16px;min-height:1.6em;font-weight:500}
.lede{color:var(--color-text-secondary);line-height:1.7;max-width:46rem}
.lede b{color:var(--color-text-primary)}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin:18px 0;color:var(--color-text-tertiary);font-size:.8rem}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin:8px 0 26px}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;border-top:1px solid var(--color-border);padding-top:22px}
@media(min-width:640px){.hero-stats{grid-template-columns:repeat(4,1fr)}}
.hero-stats div{background:var(--color-background-secondary);border:1px solid var(--color-border);border-radius:12px;padding:14px;text-align:center}
.hero-stats b{display:block;font-size:1.4rem}
.hero-stats span{font-size:.72rem;color:var(--color-text-tertiary);font-family:var(--font-mono)}
.scroll-hint{text-align:center;color:var(--color-text-muted);font-size:.75rem;margin:22px 0;animation:float 3s ease-in-out infinite}
/* sections */
.sec{padding-top:var(--spacing-section);padding-bottom:var(--spacing-section)}
.sec-head{font-size:.8rem;color:var(--color-text-tertiary);display:flex;align-items:center;gap:12px;margin-bottom:10px}
.rule{flex:1;height:1px;background:linear-gradient(90deg,var(--color-border),transparent)}
.sec-title{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;letter-spacing:-.02em;margin-bottom:28px}
.idx{color:var(--color-accent);font-family:var(--font-mono);font-size:.55em;vertical-align:middle;margin-right:8px}
.card{border-radius:1rem;padding:24px}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card p{color:var(--color-text-secondary);line-height:1.7;font-size:.95rem;margin-bottom:12px}
.card p b,.card p a{color:var(--color-text-primary)}
.gradient-border{position:relative}
.gradient-border::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,var(--color-gradient-start),var(--color-gradient-mid),var(--color-gradient-end));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.3s;pointer-events:none}
.gradient-border:hover::before{opacity:1}
/* about */
.about-grid{display:grid;gap:18px}
@media(min-width:900px){.about-grid{grid-template-columns:1.4fr .9fr}}
.about-side{display:grid;gap:18px;align-content:start}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pills span{font-size:.72rem;border:1px solid var(--color-border);background:var(--color-background-secondary);padding:6px 12px;border-radius:99px;color:var(--color-text-secondary)}
.pills span:hover{border-color:var(--color-accent);color:var(--color-text-primary)}
.card-top{font-size:.75rem;color:var(--color-text-tertiary);margin-bottom:14px;text-transform:uppercase;letter-spacing:.1em}
.cp-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--color-border)}
.cp-row b{display:block;font-size:.95rem}
.cp-row span{font-size:.78rem;color:var(--color-text-tertiary)}
.badge{font-size:1.4rem}
.small{font-size:.82rem;line-height:1.9}
/* timeline */
.timeline{position:relative;padding-left:28px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--color-accent),var(--color-gradient-end));opacity:.4}
.t-item{position:relative;margin-bottom:18px}
.t-dot{position:absolute;left:-26px;top:26px;width:12px;height:12px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 0 4px var(--color-accent-muted)}
.t-card ul{list-style:none;margin:12px 0;display:grid;gap:8px}
.t-card li{color:var(--color-text-secondary);font-size:.9rem;line-height:1.65;padding-left:20px;position:relative}
.t-card li::before{content:"▸";position:absolute;left:0;color:var(--color-accent)}
.t-card li b{color:var(--color-text-primary)}
.t-top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:baseline}
.at{color:var(--color-accent)}
.range{font-size:.72rem;color:var(--color-text-tertiary);border:1px solid var(--color-border);padding:4px 10px;border-radius:99px;white-space:nowrap}
.loc{font-size:.78rem!important}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tags span{font-size:.7rem;color:var(--color-accent);background:var(--color-accent-muted);padding:4px 10px;border-radius:99px}
/* projects */
.proj-grid{display:grid;gap:18px}
@media(min-width:700px){.proj-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.proj-grid{grid-template-columns:repeat(3,1fr)}}
.p-card{transition:.25s;display:flex;flex-direction:column}
.p-card:hover{transform:translateY(-4px);box-shadow:0 0 28px -10px rgba(99,102,241,.45)}
.p-card.feat{border-color:var(--color-accent)}
.p-top{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--color-text-tertiary);margin-bottom:14px}
.p-top .links{display:flex;gap:10px}
.p-top a:hover{color:var(--color-accent)}
.p-card h3 em{font-style:normal;font-size:.68rem;color:var(--color-accent);background:var(--color-accent-muted);padding:3px 9px;border-radius:99px;margin-left:6px;vertical-align:middle}
.metric{margin-top:auto;padding-top:14px;font-size:.78rem;color:var(--color-text-secondary)}
.metric b{color:var(--color-accent-green)}
.p-card.more{align-items:flex-start}
/* skills */
.skill-grid{display:grid;gap:18px}
@media(min-width:700px){.skill-grid{grid-template-columns:repeat(2,1fr)}}
.skill-grid h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--color-text-tertiary);margin-bottom:6px}
/* contact */
.contact-grid{display:grid;gap:18px}
@media(min-width:900px){.contact-grid{grid-template-columns:1fr 1fr}}
.c-links{display:grid;gap:10px;margin-top:16px;font-size:.85rem}
.c-links a{border:1px solid var(--color-border);padding:10px 14px;border-radius:10px;color:var(--color-text-secondary)}
.c-links a:hover{border-color:var(--color-accent);color:var(--color-text-primary)}
#contactForm{display:grid;gap:14px}
#contactForm label{font-size:.78rem;color:var(--color-text-secondary);display:grid;gap:8px}
#contactForm input,#contactForm textarea{background:var(--color-background-secondary);border:1px solid var(--color-border);border-radius:10px;padding:12px 14px;color:var(--color-text-primary);font-family:var(--font-mono);font-size:.85rem;outline:none;width:100%}
#contactForm input:focus,#contactForm textarea:focus{border-color:var(--color-accent)}
#formNote{font-size:.78rem;color:var(--color-accent-green);min-height:1.2em}
/* footer */
footer{border-top:1px solid var(--color-border);padding:26px 0;margin-top:20px}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.78rem;color:var(--color-text-tertiary)}
.foot a{color:var(--color-accent)}
/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:.6s}
.reveal.in{opacity:1;transform:none}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media(max-width:480px){:root{--spacing-section:1.75rem}.card{padding:18px}}