:root{color-scheme:dark;--bg:#0b1220;--panel:#131f31;--text:#eef4fb;--muted:#9aaec5;--line:#26374b;--accent:#7ccbc4}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}.container{width:min(1050px,calc(100% - 48px));margin:auto}.site-header{height:90px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;font-size:1.55rem;letter-spacing:-.08em}.dot,.hero h1 span{color:var(--accent)}nav{display:flex;gap:28px}nav a{font-size:.9rem;color:var(--muted)}nav a:hover,.email-link:hover{color:var(--accent)}.hero{min-height:560px;padding-top:105px;padding-bottom:100px;position:relative;overflow:hidden}.eyebrow,.section-label,.project-tag{font-size:.77rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700}.status-dot{display:inline-block;width:8px;height:8px;background:var(--accent);border-radius:50%;margin-right:10px}.hero h1{font-size:clamp(3rem,7vw,5.5rem);line-height:1.12;letter-spacing:-.06em;margin:23px 0}.lead{font-size:1.2rem;color:var(--muted);max-width:620px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.button{padding:12px 20px;border-radius:9px;font-size:.92rem;font-weight:650}.primary{background:var(--accent);color:#0b1924}.secondary{border:1px solid var(--line)}.button:hover{transform:translateY(-2px)}.math-art{position:absolute;right:0;bottom:50px;font-size:6rem;color:#243c50;opacity:.45;letter-spacing:10px;pointer-events:none;z-index:-1}.math-art span{color:#235e65}.section{padding:85px 0;border-top:1px solid var(--line);scroll-margin-top:30px}.section h2{font-size:clamp(1.9rem,4vw,2.8rem);letter-spacing:-.04em;line-height:1.2;margin:18px 0 20px}.section>p{max-width:720px;color:var(--muted);font-size:1.08rem}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px}.card-icon{font-size:2rem;color:var(--accent);height:50px}.card h3{font-size:1.15rem;margin:10px 0}.card p,.project p{color:var(--muted);margin:0}.project{border:1px solid var(--line);border-radius:14px;padding:30px;display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--panel)}.project h3{margin:10px 0}.project-arrow{font-size:1.5rem;color:var(--accent)}.email-link{font-size:clamp(1.25rem,3vw,1.9rem);font-weight:700;letter-spacing:-.03em;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);padding:30px 0 45px;display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:.82rem}@media(max-width:680px){.site-header{height:75px;align-items:flex-start;padding-top:20px;gap:14px;flex-direction:column}nav{gap:17px;flex-wrap:wrap}nav a{font-size:.8rem}.hero{padding-top:105px;min-height:500px}.math-art{font-size:3rem;bottom:20px}.cards{grid-template-columns:1fr}.section{padding:65px 0}footer{flex-direction:column}}