:root{--ls-bg: #0b1220;--ls-bg-soft: #111b2e;--ls-panel: #14213a;--ls-text: #e7edf7;--ls-muted: #9fb0c9;--ls-accent: #38e1c6;--ls-accent-2: #5b8cff;--ls-border: rgba(91, 140, 255, 0.18);--ls-shadow: 0 18px 50px rgba(3, 8, 20, 0.55)}.landing{background:var(--ls-bg);color:var(--ls-text);font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;line-height:1.6;overflow-x:hidden}.landing a{color:var(--ls-accent)}.landing__inner{max-width:1080px;margin:0 auto;padding:0 1.5rem}.ls-hero{position:relative;min-height:92vh;display:flex;align-items:center;background:radial-gradient(1200px 600px at 75% -10%, rgba(91,140,255,0.18), transparent 60%),radial-gradient(900px 500px at 10% 110%, rgba(56,225,198,0.12), transparent 60%),var(--ls-bg);overflow:hidden}.ls-hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}.ls-hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr;align-items:center;gap:2.5rem}@media (min-width: 860px){.ls-hero__grid{grid-template-columns:1.3fr 0.7fr;gap:3rem}}.ls-hero__content{position:relative;z-index:2;max-width:760px}.ls-hero__photo{position:relative;justify-self:center;width:clamp(220px, 32vw, 320px);aspect-ratio:1 / 1}.ls-hero__photo img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:3px solid rgba(56,225,198,0.55);box-shadow:0 20px 60px rgba(3,8,20,0.6);position:relative;z-index:2;transition:transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),box-shadow 0.45s cubic-bezier(0.16, 1, 0.3, 1),border-color 0.45s ease}.ls-hero__photo:hover img{transform:scale(1.06) rotate(-2deg);border-color:var(--ls-accent);box-shadow:0 28px 80px rgba(56,225,198,0.28)}.ls-hero__photo:hover::before{opacity:0.85;animation-duration:4s}@media (prefers-reduced-motion: reduce){.ls-hero__photo img{transition:none}.ls-hero__photo:hover img{transform:none}}.ls-hero__photo::before{content:"";position:absolute;inset:-14px;border-radius:50%;background:conic-gradient(from 120deg, var(--ls-accent), var(--ls-accent-2), var(--ls-accent));filter:blur(14px);opacity:0.55;z-index:1;animation:ls-spin 9s linear infinite}@keyframes ls-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.ls-hero__photo::before{animation:none}}.ls-eyebrow{display:inline-flex;align-items:center;gap:0.5rem;font-size:0.8rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--ls-accent);border:1px solid var(--ls-border);border-radius:999px;padding:0.4rem 0.9rem;margin-bottom:1.4rem;background:rgba(20,33,58,0.6)}.ls-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--ls-accent);box-shadow:0 0 10px var(--ls-accent);animation:ls-pulse 2s infinite}@keyframes ls-pulse{0%, 100%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(0.7)}}.ls-hero h1{font-size:clamp(2.4rem, 6vw, 4.2rem);line-height:1.05;font-weight:800;margin:0 0 1rem;letter-spacing:-0.02em}.ls-hero h1 .grad{background:linear-gradient(100deg, var(--ls-accent), var(--ls-accent-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.ls-hero p.lede{font-size:clamp(1.05rem, 2.2vw, 1.35rem);color:var(--ls-muted);max-width:620px;margin:0 0 2rem}.ls-cta{display:flex;flex-wrap:wrap;gap:0.9rem}.ls-btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.85rem 1.5rem;border-radius:12px;font-weight:600;text-decoration:none !important;transition:transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease}.ls-btn--primary{background:linear-gradient(100deg, var(--ls-accent), var(--ls-accent-2));color:#07111f !important;box-shadow:0 10px 30px rgba(56,225,198,0.25)}.ls-btn--primary:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(56,225,198,0.35)}.ls-btn--ghost{border:1px solid var(--ls-border);color:var(--ls-text) !important;background:rgba(20,33,58,0.4)}.ls-btn--ghost:hover{transform:translateY(-3px);border-color:var(--ls-accent)}.ls-hero__scroll{position:absolute;bottom:1.6rem;left:50%;transform:translateX(-50%);z-index:2;color:var(--ls-muted);font-size:0.75rem;letter-spacing:0.2em;text-transform:uppercase;animation:ls-float 2.4s ease-in-out infinite}@keyframes ls-float{0%,100%{transform:translate(-50%, 0)}50%{transform:translate(-50%, 8px)}}.ls-section{padding:5.5rem 0}.ls-section--alt{background:var(--ls-bg-soft)}.ls-section__head{margin-bottom:2.8rem;max-width:680px}.ls-kicker{color:var(--ls-accent);font-size:0.8rem;letter-spacing:0.2em;text-transform:uppercase;font-weight:700}.ls-section__head h2{font-size:clamp(1.8rem, 4vw, 2.6rem);font-weight:800;letter-spacing:-0.02em;margin:0.6rem 0 0.6rem}.ls-section__head p{color:var(--ls-muted);margin:0}.ls-stats{display:grid;grid-template-columns:repeat(auto-fit, minmax(150px, 1fr));gap:1rem}.ls-stat{background:var(--ls-panel);border:1px solid var(--ls-border);border-radius:16px;padding:1.6rem;text-align:center}.ls-stat .num{font-size:2.4rem;font-weight:800;background:linear-gradient(100deg, var(--ls-accent), var(--ls-accent-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.ls-stat .label{color:var(--ls-muted);font-size:0.9rem}.ls-cards{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:1.4rem}.ls-card{background:var(--ls-panel);border:1px solid var(--ls-border);border-radius:18px;padding:1.8rem;transition:transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease}.ls-card:hover{transform:translateY(-6px);border-color:var(--ls-accent);box-shadow:var(--ls-shadow)}.ls-card .icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:rgba(56,225,198,0.12);color:var(--ls-accent);font-size:1.3rem;margin-bottom:1rem}.ls-card h3{margin:0 0 0.5rem;font-size:1.2rem}.ls-card p{color:var(--ls-muted);margin:0;font-size:0.95rem}.ls-viz{background:var(--ls-panel);border:1px solid var(--ls-border);border-radius:18px;padding:1.2rem 1.2rem 1rem;box-shadow:var(--ls-shadow)}.ls-viz__legend{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap;margin-bottom:0.8rem;font-size:0.85rem;color:var(--ls-muted)}.ls-viz__key{display:inline-flex;align-items:center;gap:0.45rem}.ls-viz__key i{width:14px;height:3px;border-radius:2px;display:inline-block}.ls-viz__live{margin-left:auto;display:inline-flex;align-items:center;gap:0.45rem;letter-spacing:0.15em;font-size:0.72rem;font-weight:700;color:var(--ls-accent)}.ls-viz__live .dot{width:8px;height:8px;border-radius:50%;background:var(--ls-accent);box-shadow:0 0 10px var(--ls-accent);animation:ls-pulse 1.6s infinite}.ls-viz__canvas{width:100%;height:280px;display:block;border-radius:12px;background:linear-gradient(180deg, rgba(7,17,31,0.6), rgba(11,18,32,0.9))}.ls-viz__note{margin:0.7rem 0 0;font-size:0.78rem;color:var(--ls-muted);opacity:0.7;text-align:center}@media (max-width: 600px){.ls-viz__canvas{height:220px}}.ls-timeline{position:relative;margin-top:1rem;padding-left:0}.ls-timeline::before{content:"";position:absolute;left:14px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--ls-accent), var(--ls-accent-2), transparent)}.ls-tl-item{position:relative;padding:0 0 2rem 3rem}.ls-tl-item::before{content:"";position:absolute;left:7px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--ls-bg);border:3px solid var(--ls-accent);box-shadow:0 0 0 4px rgba(56,225,198,0.12)}.ls-tl-item .when{color:var(--ls-accent);font-weight:700;font-size:0.85rem;letter-spacing:0.05em}.ls-tl-item h3{margin:0.2rem 0 0.3rem;font-size:1.15rem}.ls-tl-item p{color:var(--ls-muted);margin:0;font-size:0.95rem}.reveal{opacity:0;transform:translateY(28px);transition:opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),transform 0.7s cubic-bezier(0.16, 1, 0.3, 1)}.reveal.is-visible{opacity:1;transform:none}.reveal[data-delay="1"]{transition-delay:0.08s}.reveal[data-delay="2"]{transition-delay:0.16s}.reveal[data-delay="3"]{transition-delay:0.24s}@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}.ls-eyebrow .dot,.ls-hero__scroll{animation:none}}.themed{min-height:100vh}.ls-page-hero{position:relative;padding:5rem 0 3rem;overflow:hidden;background:radial-gradient(900px 400px at 80% -20%, rgba(91,140,255,0.18), transparent 60%),radial-gradient(700px 360px at 0% 120%, rgba(56,225,198,0.12), transparent 60%),var(--ls-bg);border-bottom:1px solid var(--ls-border)}.ls-page-hero .landing__inner{position:relative;z-index:2}.ls-page-hero h1{font-size:clamp(2.2rem, 5vw, 3.4rem);font-weight:800;letter-spacing:-0.02em;margin:0.5rem 0 0;background:linear-gradient(100deg, #fff, var(--ls-accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.ls-page-hero__tag{color:var(--ls-muted);margin:0.8rem 0 0;max-width:640px;font-size:1.05rem}.ls-page-body{padding:3.5rem 0 5rem;background:var(--ls-bg)}.ls-prose{max-width:820px;color:var(--ls-text);font-size:1.02rem}.ls-prose h1,.ls-prose h2,.ls-prose h3,.ls-prose h4{color:var(--ls-text);font-weight:800;letter-spacing:-0.01em;line-height:1.25}.ls-prose h2{font-size:1.7rem;margin:2.6rem 0 1rem;padding-bottom:0.5rem;border-bottom:1px solid var(--ls-border)}.ls-prose h2:first-child{margin-top:0}.ls-prose h3{font-size:1.25rem;margin:1.8rem 0 0.6rem;color:var(--ls-accent)}.ls-prose h4{font-size:1.05rem;margin:1.4rem 0 0.5rem}.ls-prose p{color:var(--ls-muted);margin:0 0 1.1rem}.ls-prose a{color:var(--ls-accent);text-decoration:none;border-bottom:1px solid var(--ls-border)}.ls-prose a:hover{border-color:var(--ls-accent)}.ls-prose strong{color:var(--ls-text);font-weight:700}.ls-prose ul,.ls-prose ol{margin:0 0 1.3rem;padding-left:1.3rem}.ls-prose li{color:var(--ls-muted);margin:0.4rem 0}.ls-prose li::marker{color:var(--ls-accent)}.ls-prose hr{border:0;height:1px;background:var(--ls-border);margin:2.5rem 0}.ls-prose blockquote{border-left:3px solid var(--ls-accent);background:var(--ls-panel);margin:1.5rem 0;padding:0.8rem 1.2rem;border-radius:0 10px 10px 0;color:var(--ls-muted)}.ls-prose code{background:var(--ls-panel);border:1px solid var(--ls-border);border-radius:6px;padding:0.1rem 0.4rem;font-size:0.9em;color:var(--ls-accent)}.ls-prose img{max-width:100%;border-radius:12px}.ls-prose table{width:100%;border-collapse:collapse;margin:1.5rem 0}.ls-prose th,.ls-prose td{border:1px solid var(--ls-border);padding:0.6rem 0.8rem;text-align:left;color:var(--ls-muted)}.ls-prose th{background:var(--ls-panel);color:var(--ls-text)}.ls-pub-list{display:grid;gap:1.2rem;margin:1.5rem 0 0}.ls-pub{position:relative;display:grid;grid-template-columns:64px 1fr;gap:1.2rem;background:var(--ls-panel);border:1px solid var(--ls-border);border-radius:16px;padding:1.4rem 1.5rem;transition:transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease}.ls-pub:hover{transform:translateY(-4px);border-color:var(--ls-accent);box-shadow:var(--ls-shadow)}.ls-pub__year{display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(56,225,198,0.1);border:1px solid var(--ls-border);border-radius:12px;font-weight:800;color:var(--ls-accent);font-size:1.1rem;height:64px}.ls-pub__title{margin:0 0 0.4rem;font-size:1.12rem;font-weight:700;color:var(--ls-text);line-height:1.35}.ls-pub__authors{margin:0 0 0.3rem;font-size:0.92rem;color:var(--ls-muted)}.ls-pub__authors .me{color:var(--ls-text);font-weight:700}.ls-pub__venue{margin:0 0 0.8rem;font-size:0.9rem;color:var(--ls-muted);font-style:italic}.ls-pub__venue .badge{font-style:normal;display:inline-block;font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;font-weight:700;color:var(--ls-accent-2);border:1px solid var(--ls-border);border-radius:6px;padding:0.1rem 0.45rem;margin-left:0.4rem}.ls-pub__links{display:flex;flex-wrap:wrap;gap:0.6rem}.ls-pub__links a{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.82rem;font-weight:600;color:var(--ls-text) !important;background:rgba(91,140,255,0.1);border:1px solid var(--ls-border);border-radius:8px;padding:0.35rem 0.7rem;text-decoration:none !important;transition:background 0.18s ease, border-color 0.18s ease, color 0.18s ease}.ls-pub__links a:hover{background:rgba(56,225,198,0.15);border-color:var(--ls-accent);color:var(--ls-accent) !important}@media (max-width: 540px){.ls-pub{grid-template-columns:1fr}.ls-pub__year{flex-direction:row;gap:0.4rem;height:auto;padding:0.4rem;width:fit-content}}.ls-contact{text-align:center;background:radial-gradient(700px 300px at 50% 0%, rgba(91,140,255,0.15), transparent 70%),var(--ls-bg-soft)}.ls-contact h2{font-size:clamp(1.8rem, 4vw, 2.8rem);font-weight:800}.ls-contact p{color:var(--ls-muted);max-width:520px;margin:0.6rem auto 2rem}.ls-social{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.ls-social a{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--ls-panel);border:1px solid var(--ls-border);color:var(--ls-text) !important;font-size:1.2rem;transition:transform 0.18s ease, border-color 0.18s ease, color 0.18s ease}.ls-social a:hover{transform:translateY(-4px);border-color:var(--ls-accent);color:var(--ls-accent) !important}@media (max-width: 600px){.ls-section{padding:4rem 0}.ls-hero{min-height:88vh}}