:root{--bg:#f8fafc;--surface:#fff;--muted:#eef2f7;--text:#0f172a;--sub:#526078;--line:#dce3ec;--accent:#635bff;--accent2:#16a6a0;--shadow:0 18px 55px rgba(15,23,42,.09)}
body.dark{--bg:#0b1020;--surface:#11182a;--muted:#151e32;--text:#f4f7fb;--sub:#aab6ca;--line:#27344b;--shadow:0 18px 55px rgba(0,0,0,.25)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;transition:background .25s,color .25s}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(1120px,92%);margin:auto}.narrow{max-width:850px}.section{padding:100px 0}.section-muted{background:var(--muted)}
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:1.35rem;font-weight:800;letter-spacing:-.04em}.brand span{color:var(--accent)}.nav-links{display:flex;gap:24px;align-items:center}.nav-links a{font-size:.92rem;color:var(--sub);font-weight:600}.nav-links a:hover{color:var(--text)}.theme-toggle,.nav-toggle{border:1px solid var(--line);background:var(--surface);color:var(--text);cursor:pointer;border-radius:10px}.theme-toggle{width:40px;height:40px}.nav-toggle{display:none;width:44px;height:40px;padding:8px}.nav-toggle span{display:block;height:2px;background:var(--text);margin:5px 0}
.hero{padding-top:120px;min-height:calc(100vh - 72px);display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.13em;font-size:.75rem;font-weight:800;margin-bottom:14px}.hero h1{font-size:clamp(3rem,7vw,5.7rem);line-height:1.02;letter-spacing:-.07em;max-width:850px}.hero h1 span{color:var(--accent)}.hero-text{font-size:1.15rem;color:var(--sub);max-width:650px;margin:26px 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:0 20px;border-radius:12px;border:1px solid transparent;font-weight:700;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 25px rgba(99,91,255,.25)}.btn-secondary{border-color:var(--line);background:var(--surface)}.quick-links{display:flex;gap:18px;margin-top:28px;color:var(--sub);font-size:.9rem}.quick-links a:hover,.contact-socials a:hover{color:var(--accent)}
.hero-card{position:relative}.code-window{background:#0d1322;border-radius:22px;box-shadow:var(--shadow);overflow:hidden;color:#e6edf7;transform:rotate(1.5deg)}.window-bar{height:48px;display:flex;align-items:center;gap:7px;padding:0 16px;background:#151e31;color:#8d9ab0;font-size:.75rem}.window-bar i{width:9px;height:9px;border-radius:50%;background:#65738b}.window-bar span{margin-left:8px}.code-window pre{padding:35px 30px;font-size:clamp(.75rem,1.5vw,.95rem);overflow:auto}.code-key{color:#b792ff}.code-string{color:#6ee7c7}.floating-badge{position:absolute;bottom:-18px;left:-22px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);padding:11px 15px;border-radius:12px;font-size:.8rem;font-weight:700}
h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.1;letter-spacing:-.045em;margin-bottom:20px}.lead{font-size:1.1rem;color:var(--sub)}.about-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}.about-points article{padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.about-points strong,.about-points span{display:block}.about-points strong{margin-bottom:8px}.about-points span{font-size:.9rem;color:var(--sub)}
.skills-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:38px}.skill span{display:block;font-weight:700;margin-bottom:9px}.skill>div{height:8px;background:var(--surface);border:1px solid var(--line);border-radius:99px;overflow:hidden}.skill b{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:inherit}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:40px}.filters{display:flex;gap:8px}.filter{border:1px solid var(--line);background:var(--surface);color:var(--sub);padding:9px 13px;border-radius:9px;cursor:pointer}.filter.active,.filter:hover{background:var(--text);color:var(--bg)}.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.project-card{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:28px;min-height:320px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.project-number{font-size:2.5rem;font-weight:800;color:var(--line);line-height:1;margin-bottom:24px}.tag{display:inline-block;width:max-content;padding:5px 9px;border-radius:99px;background:var(--muted);color:var(--accent);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.project-card h3{font-size:1.35rem;margin:16px 0 9px}.project-card p{color:var(--sub);font-size:.92rem}.text-btn{margin-top:auto;padding:15px 0 0;border:0;background:none;color:var(--accent);text-align:left;font-weight:800;cursor:pointer}
.timeline{border-left:2px solid var(--line);padding-left:26px;display:grid;gap:38px;margin-top:35px}.timeline article{position:relative}.timeline article:before{content:"";position:absolute;left:-34px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:4px solid var(--muted)}.timeline span{color:var(--accent);font-size:.8rem;font-weight:800}.timeline h3{margin:5px 0}.timeline p{color:var(--sub)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.contact-socials{display:flex;flex-wrap:wrap;gap:18px;margin-top:30px;font-weight:700}.contact-form{display:grid;gap:9px}.contact-form label{font-weight:700;font-size:.9rem;margin-top:4px}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:10px;padding:12px 13px;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(99,91,255,.12)}.form-status{min-height:24px;color:var(--accent2);font-size:.9rem}.footer{border-top:1px solid var(--line);padding:26px 0}.footer-inner{display:flex;justify-content:space-between;gap:20px;color:var(--sub);font-size:.85rem}.footer a{color:var(--text);font-weight:800}
.dialog{position:fixed;inset:0;background:rgba(2,6,23,.68);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}.dialog.open{display:flex}.dialog-box{max-width:520px;width:100%;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:34px;position:relative;box-shadow:var(--shadow)}.dialog-box p:last-child{color:var(--sub)}.dialog-close{position:absolute;right:15px;top:10px;background:none;border:0;color:var(--sub);font-size:2rem;cursor:pointer}.reveal{opacity:0;transform:translateY(16px);transition:opacity .65s,transform .65s}.reveal.visible{opacity:1;transform:none}
@media(max-width:800px){.nav-toggle{display:block}.nav-links{position:absolute;top:72px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);display:none;padding:15px 4%;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:8px}.theme-toggle{align-self:flex-start}.hero{padding-top:80px}.hero-grid,.contact-grid{grid-template-columns:1fr;gap:50px}.projects-grid{grid-template-columns:1fr 1fr}.about-points{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column}}
@media(max-width:560px){.section{padding:76px 0}.hero h1{font-size:3.25rem}.projects-grid,.skills-grid{grid-template-columns:1fr}.hero-card{margin-top:20px}.quick-links{flex-wrap:wrap}.footer-inner{flex-direction:column}.filters{width:100%}.filter{flex:1}.code-window pre{padding:24px 18px}.floating-badge{left:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{transition:none}.btn,.project-card{transition:none}}