.bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;overflow:hidden;pointer-events:none}.bg-grid{position:absolute;top:-50%;right:-50%;bottom:-50%;left:-50%;background-image:linear-gradient(to right,rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 40%,transparent 85%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 40%,transparent 85%);animation:gridDrift 40s linear infinite}@keyframes gridDrift{0%{transform:translate(0)}to{transform:translate(56px,56px)}}.bg-vignette{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(120% 90% at 50% 0%,transparent 55%,rgba(3,5,10,.7) 100%)}.bg-nodes{position:absolute;top:0;right:0;bottom:0;left:0}.bg-node{position:absolute;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px 2px var(--glow-cyan)}.bg-node:nth-child(2n){background:var(--indigo);box-shadow:0 0 10px 2px var(--glow-indigo)}@media (prefers-reduced-motion: reduce){.bg-grid{animation:none}}.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .35s ease,border-color .35s ease,backdrop-filter .35s ease,box-shadow .35s ease;border-bottom:1px solid transparent}.nav--scrolled{background:#060910b8;backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--border);box-shadow:0 10px 40px -20px #000c}.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.nav--scrolled .nav-inner{height:64px}.nav-logo{display:inline-flex;align-items:center;gap:12px;font-weight:700}.nav-logo-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;font-family:var(--font-mono);font-size:13px;font-weight:700;letter-spacing:.02em;color:#06121c;background:linear-gradient(135deg,var(--cyan),var(--indigo));box-shadow:0 0 22px -6px var(--glow-cyan)}.nav-logo-text{font-size:1.02rem;letter-spacing:-.01em}.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}.nav-link{position:relative;padding:8px 14px;border-radius:999px;font-size:.92rem;color:var(--text-dim);transition:color .25s ease,background .25s ease}.nav-link:hover{color:var(--text)}.nav-link.is-active{color:var(--text);background:var(--surface)}.nav-link.is-active:after{content:"";position:absolute;left:50%;bottom:2px;transform:translate(-50%);width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px 1px var(--glow-cyan)}.nav-cta{margin-left:8px;padding:9px 18px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--text);border:1px solid var(--border-strong);background:linear-gradient(180deg,#38bdf824,#818cf81a);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.nav-cta:hover{transform:translateY(-2px);border-color:var(--cyan);box-shadow:0 10px 30px -12px var(--glow-cyan)}.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:0 11px}.nav-burger span{display:block;height:2px;width:100%;background:var(--text);border-radius:2px;transition:transform .3s ease,opacity .2s ease}.nav-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-burger.is-open span:nth-child(2){opacity:0}.nav-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background:#05070ddb;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:flex;align-items:center;justify-content:center}.mobile-menu-inner{display:flex;flex-direction:column;gap:6px;width:min(88vw,420px)}.mobile-link{display:flex;align-items:baseline;gap:16px;padding:16px 20px;border-radius:14px;font-size:1.6rem;font-weight:600;letter-spacing:-.02em;color:var(--text-dim);border:1px solid transparent;transition:color .2s ease,background .2s ease,border-color .2s ease}.mobile-link:hover,.mobile-link.is-active{color:var(--text);background:var(--surface);border-color:var(--border)}.mobile-link-index{font-family:var(--font-mono);font-size:.85rem;color:var(--cyan)}@media (max-width: 860px){.nav-links,.nav-cta{display:none}.nav-burger{display:flex}}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px;width:100%}.hero-status{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-family:var(--font-mono);font-size:12.5px;color:var(--text-dim);margin-bottom:26px}.hero-status-dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 #2dd4bf99;animation:pulse 2.2s infinite}@keyframes pulse{0%{box-shadow:0 0 #2dd4bf80}70%{box-shadow:0 0 0 8px #2dd4bf00}to{box-shadow:0 0 #2dd4bf00}}.hero-name{font-size:clamp(2.6rem,7vw,5rem);font-weight:800;letter-spacing:-.03em;line-height:1;background:linear-gradient(180deg,#fff 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svg{width:100%;height:auto}.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-faint)}.hero-scroll-line{width:1px;height:42px;background:linear-gradient(180deg,var(--cyan),transparent);animation:scrollCue 2s ease-in-out infinite;transform-origin:top}@keyframes scrollCue{0%,to{transform:scaleY(.4);opacity:.4}50%{transform:scaleY(1);opacity:1}}@media (max-width: 900px){.hero-grid{grid-template-columns:1fr;gap:44px;text-align:center}.hero-statement{max-width:none;margin-left:auto;margin-right:auto}.hero-tech,.hero-actions{justify-content:center}.hero-visual-frame{max-width:380px}.hero-scroll{display:none}}.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.stat-card{position:relative;padding:30px 26px;overflow:hidden;transition:border-color .3s ease,box-shadow .3s 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.work-line{width:60px}.work-title{font-size:1.28rem;font-weight:700;letter-spacing:-.01em;margin-bottom:16px}.work-items{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}.work-item{font-family:var(--font-mono);font-size:12px;color:var(--text-dim);padding:4px 9px;border-radius:8px;border:1px solid var(--border);background:#ffffff05}@media (max-width: 960px){.work-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 520px){.work-grid{grid-template-columns:1fr}.work-card{min-height:0}}.timeline{position:relative;padding-left:48px}.timeline-rail{position:absolute;left:15px;top:6px;bottom:6px;width:2px;background:var(--border);border-radius:2px;overflow:hidden}.timeline-fill{position:absolute;top:0;right:0;bottom:0;left:0;transform-origin:top;background:linear-gradient(180deg,var(--cyan),var(--indigo),var(--violet));box-shadow:0 0 14px 1px 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#38bdf873}.project-glow{position:absolute;top:-30%;left:-10%;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(129,140,248,.16),transparent 65%);opacity:0;transition:opacity .5s ease;pointer-events:none}.project-card:hover .project-glow{opacity:1}.project-body{position:relative;z-index:1;transform:translateZ(30px)}.project-index{font-size:.8rem;letter-spacing:.16em;color:var(--cyan);margin-bottom:16px}.project-title{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:16px;max-width:22ch}.project-desc{color:var(--text-dim);font-size:1rem;max-width:46ch;margin-bottom:24px}.project-tech{display:flex;flex-wrap:wrap;gap:9px}.project-diagram{position:relative;z-index:1;border-radius:14px;border:1px solid var(--border);background:#00000040;padding:20px;display:flex;flex-direction:column}.project-diagram-head{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--text-faint);margin-bottom:18px}.dot{width:8px;height:8px;border-radius:50%;background:var(--text-faint)}.dot--cyan{background:var(--cyan);box-shadow:0 0 8px 1px var(--glow-cyan)}.flow{display:flex;flex-direction:column;gap:16px;margin:auto 0}.flow-track{display:flex;flex-direction:column;gap:0}.flow-stage-wrap{display:flex;flex-direction:column;align-items:center}.flow-stage{width:100%;text-align:center;font-family:var(--font-mono);font-size:12.5px;color:var(--text);padding:9px 14px;border-radius:10px;border:1px solid var(--border);background:linear-gradient(180deg,#38bdf814,#ffffff05)}.flow-connector{position:relative;height:22px;width:2px;display:flex;justify-content:center}.flow-connector-line{width:2px;height:100%;background:linear-gradient(180deg,var(--cyan),var(--indigo));opacity:.4}.flow-pulse{position:absolute;top:0;left:0;width:5px;height:5px;margin-left:-1.5px;border-radius:50%;background:#eafaff;box-shadow:0 0 8px 2px var(--glow-cyan)}.flow-aside{display:flex;align-items:center;justify-content:center;gap:10px;padding-top:14px;border-top:1px dashed var(--border)}.flow-stage--aside{width:auto;background:#a78bfa14;border-color:#a78bfa4d;color:var(--violet)}.flow-arrow{color:var(--violet);font-family:var(--font-mono)}@media (max-width: 860px){.project-card{grid-template-columns:1fr;padding:28px 22px;gap:24px}.project-body,.project-diagram{transform:none}}.stack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stack-group{padding:24px 22px;transition:border-color .3s 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.25s ease,transform .25s ease,background .25s ease}.tech-badge-label{position:relative;z-index:1}.tech-badge-fx{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity .3s ease;pointer-events:none}.tech-badge:hover,.tech-badge:focus-visible{color:#fff;border-color:var(--accent);transform:translateY(-2px);background:color-mix(in srgb,var(--accent) 12%,transparent)}.tech-badge:hover .tech-badge-fx,.tech-badge:focus-visible .tech-badge-fx{opacity:1}.fx-cloud .tech-badge-fx{background:radial-gradient(circle at 50% 120%,rgba(56,189,248,.5),transparent 70%);filter:blur(4px)}.fx-cluster .tech-badge-fx{background-image:radial-gradient(circle at 25% 40%,rgba(129,140,248,.6) 1px,transparent 2px),radial-gradient(circle at 60% 70%,rgba(129,140,248,.6) 1px,transparent 2px),radial-gradient(circle at 80% 30%,rgba(129,140,248,.6) 1px,transparent 2px);animation:clusterPulse 1.6s ease-in-out infinite}@keyframes clusterPulse{0%,to{opacity:.35}50%{opacity:1}}.fx-infra .tech-badge-fx{background-image:repeating-linear-gradient(45deg,rgba(167,139,250,.35) 0,rgba(167,139,250,.35) 2px,transparent 2px,transparent 8px)}.fx-container .tech-badge-fx{background:linear-gradient(90deg,transparent,rgba(56,189,248,.35),transparent);animation:containerSlide 1.4s linear infinite}@keyframes containerSlide{0%{transform:translate(-100%)}to{transform:translate(100%)}}.fx-pipeline .tech-badge-fx{background:linear-gradient(90deg,#38bdf866,#818cf866,#a78bfa66);background-size:200% 100%;animation:pipelineFlow 1.4s linear infinite;filter:blur(3px)}@keyframes pipelineFlow{0%{background-position:0% 0}to{background-position:200% 0}}@media (prefers-reduced-motion: reduce){.fx-cluster .tech-badge-fx,.fx-container .tech-badge-fx,.fx-pipeline .tech-badge-fx{animation:none}}@media (max-width: 960px){.stack-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.stack-grid{grid-template-columns:1fr}}.playground-shell{--pg-accent: var(--cyan)}.tech-selector{display:flex;gap:10px;margin-bottom:28px;flex-wrap:wrap}.tech-tab{position:relative;display:inline-flex;align-items:center;gap:9px;padding:11px 20px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);font-family:var(--font-mono);font-size:.9rem;white-space:nowrap;transition:color .25s ease,border-color .25s ease,transform .2s ease}.tech-tab:hover{color:var(--text);transform:translateY(-2px)}.tech-tab.is-active{color:#fff;border-color:transparent}.tech-tab-dot{width:8px;height:8px;border-radius:50%;background:var(--tab-accent, var(--cyan));box-shadow:0 0 8px 1px var(--tab-accent, var(--cyan))}.tech-tab-bg{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:999px;background:color-mix(in srgb,var(--tab-accent, var(--cyan)) 20%,transparent);border:1px solid color-mix(in srgb,var(--tab-accent, var(--cyan)) 60%,transparent);z-index:-1}.playground-body{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px;align-items:stretch}.playground-info{padding:28px;display:flex;flex-direction:column}.playground-info-badge{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pg-accent);padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--surface);margin-bottom:18px}.playground-info-title{font-size:1.7rem;font-weight:700;letter-spacing:-.02em;margin-bottom:14px}.playground-info-blurb{color:var(--text-dim);font-size:.98rem;line-height:1.55;margin-bottom:22px}.playground-detail{margin-top:auto;padding:16px 18px;border-radius:14px;border:1px solid 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