.header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-height);display:flex;align-items:center;background:transparent;border-bottom:1px solid transparent;transition:background var(--transition-base),border-color var(--transition-base),box-shadow var(--transition-base)}.header--scrolled{background:var(--bg-header);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom-color:var(--border-color);box-shadow:0 8px 30px #00000026}.header-container{width:100%;max-width:var(--content-max-width);margin:0 auto;padding:0 1.5rem;display:flex;justify-content:space-between;align-items:center;gap:2rem}.logo{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none;transition:transform var(--transition-base)}.logo:hover{transform:scale(1.04)}.logo-mark{width:10px;height:10px;border-radius:50%;background:var(--gradient-brand);box-shadow:0 0 12px 2px var(--glow-soft);animation:pulseGlow 2.4s ease-in-out infinite}.logo-text{font-family:var(--font-mono);font-size:1.25rem;font-weight:700;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.03em}.nav{display:flex;align-items:center;gap:1.75rem;flex:1;justify-content:flex-end}.nav-links{display:flex;gap:.25rem}.nav-link{padding:.5rem .9rem;border-radius:var(--radius-md);color:var(--text-secondary);font-weight:500;font-size:.95rem;transition:all var(--transition-base);position:relative}.nav-link:hover{color:var(--text-primary);background-color:var(--bg-elevated)}.nav-link.active{color:var(--accent-blue)}.nav-link.active:after{content:"";position:absolute;bottom:.1rem;left:50%;transform:translate(-50%);width:1.1rem;height:2px;background:var(--gradient-brand);border-radius:2px}.external-links{display:flex;gap:.6rem;align-items:center;padding-left:1.25rem;border-left:1px solid var(--border-color)}.external-link{display:inline-flex;align-items:center;gap:.375rem;padding:.45rem .85rem;font-size:.8125rem;color:var(--text-primary);background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all var(--transition-base);font-weight:600}.external-link:hover{border-color:var(--border-glow);transform:translateY(-2px);color:var(--accent-blue)}.external-link svg{flex-shrink:0}.icon-toggle{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:50%;color:var(--text-primary);background:var(--bg-elevated);border:1px solid var(--border-color);transition:all var(--transition-base)}.icon-toggle:hover{border-color:var(--border-glow);color:var(--accent-blue);transform:rotate(15deg)}.lang-switch{padding:.45rem .7rem;font-size:.8125rem;color:var(--text-primary);background:var(--bg-elevated);border:1px solid var(--accent-blue);border-radius:var(--radius-md);font-weight:700;transition:all var(--transition-base);min-width:2.4rem;text-align:center}.lang-switch:hover{background:var(--gradient-brand);color:#fff;border-color:transparent;transform:translateY(-2px)}.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:2.25rem;height:2.25rem}.hamburger span{display:block;width:100%;height:2px;border-radius:2px;background:var(--text-primary);transition:transform var(--transition-base),opacity var(--transition-base)}.hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger.is-open span:nth-child(2){opacity:0}.hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu{position:fixed;top:var(--header-height);left:0;right:0;display:flex;flex-direction:column;gap:.25rem;padding:1rem 1.5rem 1.5rem;background:var(--bg-header);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);transform:translateY(-8px);opacity:0;pointer-events:none;transition:transform var(--transition-base),opacity var(--transition-base)}.mobile-menu.is-open{transform:translateY(0);opacity:1;pointer-events:auto}.mobile-menu .nav-link{padding:.75rem .5rem}.mobile-menu__divider{height:1px;background:var(--border-color);margin:.5rem 0}@media (max-width: 860px){.nav-links,.external-links{display:none}.hamburger{display:flex}}@media (max-width: 480px){.header-container{padding:0 1.1rem}.logo-text{font-size:1.05rem}}.footer{position:relative;margin-top:auto;padding:3.5rem 0 1.5rem;border-top:1px solid var(--border-color);background:var(--bg-elevated);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.footer-container{max-width:var(--content-max-width);margin:0 auto;padding:0 1.5rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:3rem;margin-bottom:2rem}.footer-section{animation:fadeIn .8s ease-out}.footer-title{font-family:var(--font-mono);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:1.5rem;color:var(--text-primary);position:relative;display:inline-block}.footer-title:after{content:"";position:absolute;bottom:-.5rem;left:0;width:2.5rem;height:3px;background:var(--gradient-brand);border-radius:2px}.footer-content{display:flex;flex-direction:column;gap:.75rem}.footer-link{display:flex;align-items:center;gap:.75rem;color:var(--text-secondary);transition:all var(--transition-base);padding:.5rem .6rem;border-radius:var(--radius-md);width:fit-content}.footer-link:hover{color:var(--accent-blue);transform:translate(5px);background-color:var(--bg-elevated-hover)}.footer-link .icon{font-size:1.15rem}.social-links{flex-direction:row;flex-wrap:wrap;gap:.85rem}.social-link{width:46px;height:46px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);background-color:var(--bg-elevated);border:1px solid var(--border-color);color:var(--text-primary);transition:all var(--transition-base);position:relative;overflow:hidden}.social-link:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--gradient-brand);opacity:0;transition:opacity var(--transition-base)}.social-link:hover:before{opacity:1}.social-link svg,.social-link .xhs-icon{position:relative;z-index:1;transition:transform var(--transition-base);color:#fff;mix-blend-mode:normal}.social-link:hover svg,.social-link:hover .xhs-icon{transform:scale(1.1) rotate(5deg)}.social-link:not(:hover) svg{color:var(--text-primary)}.social-link:hover{border-color:var(--border-glow);transform:translateY(-5px);box-shadow:0 12px 24px var(--glow-soft)}.xhs-icon{font-size:.7rem;font-weight:700;white-space:nowrap}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--border-color);color:var(--text-tertiary);font-size:.85rem;font-family:var(--font-mono)}@media (max-width: 768px){.footer{padding:2.5rem 0 1rem}.footer-container{grid-template-columns:1fr;gap:2rem;padding:0 1rem}.social-link{width:44px;height:44px}}.network-background{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;overflow:hidden;pointer-events:none;background:var(--bg-base)}.network-background-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:.85}.network-background-glow{position:absolute;width:46vw;height:46vw;max-width:680px;max-height:680px;border-radius:50%;filter:blur(100px);opacity:.32}.network-background-glow--one{top:-12%;right:-10%;background:radial-gradient(circle,var(--accent-blue) 0%,transparent 70%)}.network-background-glow--two{top:50%;left:-14%;background:radial-gradient(circle,var(--accent-purple) 0%,transparent 70%)}@media (prefers-reduced-motion: reduce){.network-background-canvas{opacity:.6}}.section-divider{position:relative;width:100%;max-width:var(--content-max-width);margin:0 auto;padding:0 1.5rem;height:2px}.section-divider__line{position:absolute;top:0;right:0;bottom:0;left:0;margin:0 1.5rem;background:repeating-linear-gradient(90deg,var(--border-color) 0,var(--border-color) 6px,transparent 6px,transparent 12px)}.section-divider__packet{position:absolute;top:50%;left:1.5rem;width:8px;height:8px;border-radius:50%;background:var(--accent-blue);box-shadow:0 0 10px 2px var(--glow-soft);transform:translateY(-50%);animation:packetTravel 6s linear infinite}.section-divider__packet--delayed{background:var(--accent-purple);animation-delay:3s}@keyframes packetTravel{0%{left:1.5rem;opacity:0}8%{opacity:1}92%{opacity:1}to{left:calc(100% - 3rem);opacity:0}}@media (prefers-reduced-motion: reduce){.section-divider__packet{animation:none;opacity:0}}.hero-section{position:relative;padding-top:clamp(4rem,9vw,7rem);overflow:hidden}.hero-inner{display:flex;flex-direction:column;gap:clamp(3rem,7vw,4.5rem)}.hero-grid{display:grid;grid-template-columns:minmax(220px,320px) 1fr;align-items:center;gap:clamp(2rem,6vw,4rem)}.hero-visual{position:relative;display:grid;place-items:center;min-height:clamp(300px,32vw,400px)}.hero-tower{grid-area:1 / 1;position:relative;z-index:0;width:clamp(150px,20vw,210px);transform:translateY(-18%);opacity:.62}.hero-tower-svg{width:100%;height:auto;overflow:visible}.hero-tower-ring{transform-box:fill-box;transform-origin:center;transform:scale(.4);opacity:.9;animation:towerPing 3s ease-out infinite}.hero-tower-ring--2{animation-delay:1s}.hero-tower-ring--3{animation-delay:2s}@keyframes towerPing{0%{transform:scale(.4);opacity:.9}to{transform:scale(3.2);opacity:0}}.hero-avatar-frame{grid-area:1 / 1;position:relative;z-index:2;width:clamp(170px,26vw,260px);aspect-ratio:1 / 1;align-self:end}.hero-radar-ring{position:absolute;top:-24px;right:-24px;bottom:-24px;left:-24px;border-radius:50%;border:1px solid var(--border-glow);opacity:.55;animation:pulseGlow 3.6s ease-in-out infinite}.hero-radar-ring--inner{top:-10px;right:-10px;bottom:-10px;left:-10px;opacity:.75;animation-delay:.8s}.hero-radar-sweep{position:absolute;top:-24px;right:-24px;bottom:-24px;left:-24px;border-radius:50%;z-index:1;pointer-events:none;background:conic-gradient(from 0deg,transparent 0deg,transparent 300deg,var(--accent-cyan) 336deg,var(--accent-blue) 360deg);-webkit-mask-image:radial-gradient(circle,transparent 63%,#000 65%,#000 70%,transparent 72%);mask-image:radial-gradient(circle,transparent 63%,#000 65%,#000 70%,transparent 72%);animation:spinSlow 5s linear infinite}.hero-visual .hero-avatar{position:relative;z-index:2;width:100%;height:100%;border-radius:50%;overflow:hidden;padding:0}.hero-visual .hero-avatar img{width:100%;height:100%;display:block;object-fit:cover}.hero-content{display:flex;flex-direction:column;min-width:0}.hero-greeting{font-family:var(--font-mono);font-size:.9rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-blue);margin-bottom:var(--spacing-xs)}.hero-name{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:800;line-height:1.2;margin-bottom:var(--spacing-sm)}.hero-name-gradient{background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.hero-description{color:var(--text-secondary);font-size:1.05rem;line-height:1.75;max-width:58ch;margin-bottom:var(--spacing-lg)}.hero-actions{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.hero-actions .btn svg{flex-shrink:0}.hero-skills-title{font-size:clamp(1.25rem,3vw,1.6rem);font-weight:700;color:var(--text-primary);position:relative;display:inline-block;margin-bottom:var(--spacing-md)}.hero-skills-title:after{content:"";position:absolute;bottom:-.5rem;left:0;width:2.5rem;height:3px;background:var(--gradient-brand);border-radius:2px}.skills-panel{padding:0;overflow:hidden}.skills-panel-chrome{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:var(--bg-elevated-hover);border-bottom:1px solid var(--border-color)}.skills-panel-dot{width:.65rem;height:.65rem;border-radius:50%;opacity:.85}.skills-panel-dot--red{background:#ff5f56}.skills-panel-dot--yellow{background:#ffbd2e}.skills-panel-dot--green{background:#27c93f}.skills-panel-label{margin-left:.5rem;font-family:var(--font-mono);font-size:.8rem;letter-spacing:.08em;color:var(--text-tertiary)}.skills-cloud{display:flex;flex-wrap:wrap;gap:.65rem;padding:1.4rem}.skill-chip{--chip-color: var(--accent-blue);display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .9rem;border-radius:var(--radius-md);font-family:var(--font-mono);font-size:.85rem;color:var(--text-primary);background:var(--bg-elevated);border:1px solid var(--border-color);opacity:0;transform:translateY(10px);transition:transform var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast);cursor:default}.skill-chip--0{--chip-color: var(--accent-blue)}.skill-chip--1{--chip-color: var(--accent-cyan)}.skill-chip--2{--chip-color: var(--accent-purple)}.skill-chip--3{--chip-color: var(--accent-purple-light)}.reveal-section.is-visible .skill-chip{animation:chipIn .5s ease-out forwards}.skill-chip:hover{border-color:var(--chip-color);background:var(--bg-elevated-hover);transform:translateY(-3px);box-shadow:0 10px 22px #0000002e,0 0 16px var(--glow-soft)}.skill-chip-bullet{width:.5rem;height:.5rem;flex-shrink:0;clip-path:polygon(25% 3%,75% 3%,100% 50%,75% 97%,25% 97%,0% 50%);background:var(--chip-color);filter:drop-shadow(0 0 5px var(--chip-color))}@keyframes chipIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.hero-grid{grid-template-columns:1fr;text-align:center}.hero-visual{order:-1}.hero-avatar-frame{width:clamp(150px,45vw,210px)}.hero-description{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}}@media (max-width: 480px){.skills-cloud{padding:1rem;gap:.5rem}.skill-chip{font-size:.8rem;padding:.45rem .75rem}}.education-section{position:relative}.edu-timeline{position:relative;display:flex;flex-direction:column;gap:clamp(2rem,4vw,2.75rem)}.edu-timeline:before{content:"";position:absolute;top:.75rem;bottom:.75rem;left:50%;width:2px;transform:translate(-50%);background:linear-gradient(180deg,var(--accent-cyan) 0%,var(--accent-blue) 50%,var(--accent-purple) 100%);box-shadow:0 0 14px var(--glow-soft);opacity:.85;z-index:0}.edu-item{position:relative;display:grid;grid-template-columns:1fr 2.75rem 1fr;align-items:start;column-gap:clamp(1rem,3vw,2rem);opacity:0;transform:translateY(20px)}.reveal-section.is-visible .edu-item{animation:eduItemIn .6s ease-out forwards;animation-delay:calc(var(--edu-index) * .12s)}@keyframes eduItemIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.edu-item:nth-child(odd) .edu-card{grid-column:1;justify-self:end}.edu-item:nth-child(2n) .edu-card{grid-column:3;justify-self:start}.edu-node{position:relative;grid-column:2;justify-self:center;width:2.75rem;height:2.75rem;margin-top:.9rem;display:flex;align-items:center;justify-content:center;z-index:1}.edu-node-dot{width:1rem;height:1rem;clip-path:polygon(25% 3%,75% 3%,100% 50%,75% 97%,25% 97%,0% 50%);background:var(--gradient-brand);filter:drop-shadow(0 0 8px var(--glow-soft));transition:transform var(--transition-base),filter var(--transition-base);z-index:1}.edu-node-ring{position:absolute;width:1.7rem;height:1.7rem;border-radius:50%;border:1.5px solid var(--accent-cyan);opacity:0;animation:eduPulseRing 2.8s ease-out infinite}.reveal-section.is-visible .edu-item .edu-node-ring{animation-delay:calc(var(--edu-index) * .12s + .4s)}@keyframes eduPulseRing{0%{transform:scale(.55);opacity:.7}70%{opacity:0}to{transform:scale(1.6);opacity:0}}.edu-item:hover .edu-node-dot{transform:scale(1.2);filter:drop-shadow(0 0 14px var(--glow-soft))}.edu-card{display:flex;align-items:center;gap:1rem;width:100%;max-width:26rem;padding:1.1rem 1.25rem}.edu-card-logo{flex-shrink:0;width:4.5rem;height:4.5rem;display:flex;align-items:center;justify-content:center;background:var(--bg-elevated-hover);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.edu-card-logo img{width:100%;height:100%;object-fit:contain;padding:.4rem}.edu-card-body{min-width:0}.edu-card-school{font-size:1rem;font-weight:700;color:var(--text-primary);line-height:1.35;margin-bottom:.25rem}.edu-card-dept{font-size:.875rem;color:var(--text-secondary);margin-bottom:.4rem}.edu-card-period{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:.8rem;color:var(--accent-cyan);letter-spacing:.02em}@media (max-width: 768px){.edu-timeline:before{left:1.375rem}.edu-item{grid-template-columns:2.75rem 1fr;column-gap:1rem}.edu-item:nth-child(odd) .edu-card,.edu-item:nth-child(2n) .edu-card{grid-column:2;justify-self:stretch}.edu-node{grid-column:1}.edu-card{max-width:none}}@media (max-width: 480px){.edu-card{flex-direction:column;align-items:flex-start;text-align:left}.edu-card-logo{width:3.75rem;height:3.75rem}}.experience-section{position:relative}.experience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);align-items:start}.experience-card--0{grid-column:1 / -1}.experience-card{padding:var(--spacing-md) var(--spacing-md) var(--spacing-lg);opacity:0}.reveal-section.is-visible .experience-card{animation:scaleIn .6s ease-out both}.experience-card-header{display:flex;align-items:center;gap:.85rem;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--border-color)}.experience-card-index{display:inline-flex;align-items:center;justify-content:center;min-width:2.35rem;height:2.35rem;padding:0 .3rem;clip-path:polygon(25% 3%,75% 3%,100% 50%,75% 97%,25% 97%,0% 50%);background:var(--gradient-brand);color:#fff;font-family:var(--font-mono);font-size:.85rem;font-weight:700;letter-spacing:.04em;filter:drop-shadow(0 6px 14px var(--glow-soft));flex-shrink:0}.experience-card-title{font-size:1.15rem;font-weight:700;color:var(--text-primary);letter-spacing:.01em}.experience-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}.experience-card--0 .experience-list{gap:.5rem}@media (min-width: 760px){.experience-card--0 .experience-list{display:grid;grid-template-columns:repeat(2,1fr);align-items:start;gap:.5rem 1rem}}.experience-item{display:flex;align-items:flex-start;gap:.75rem;padding:.6rem .7rem;border-radius:var(--radius-md);border:1px solid transparent;opacity:0;transition:background var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast)}.reveal-section.is-visible .experience-item{animation:slideInLeft .5s ease-out both}.experience-item:hover{background:var(--bg-elevated-hover);border-color:var(--border-color);transform:translate(2px)}.experience-item-icon{display:inline-flex;align-items:center;justify-content:center;width:1.6rem;height:1.6rem;flex-shrink:0;margin-top:.05rem;border-radius:50%;background:var(--bg-elevated-hover);border:1px solid var(--border-color);color:var(--accent-blue);transition:background var(--transition-fast),color var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast)}.experience-item-icon svg{width:.85rem;height:.85rem}.experience-item:hover .experience-item-icon{background:var(--gradient-brand);border-color:transparent;color:#fff;box-shadow:0 0 14px var(--glow-soft)}.experience-item-body{display:flex;flex-direction:column;gap:.45rem;min-width:0}.experience-item-text{font-size:.92rem;line-height:1.55;color:var(--text-secondary);transition:color var(--transition-fast)}.experience-item:hover .experience-item-text{color:var(--text-primary)}.experience-subitem-list{list-style:none;display:flex;flex-direction:column;gap:.35rem;padding-left:.15rem;border-left:2px solid var(--border-color);margin-left:.1rem}.experience-subitem{display:flex;align-items:flex-start;gap:.55rem;padding-left:.6rem;font-size:.82rem;line-height:1.5;color:var(--text-tertiary);transition:color var(--transition-fast)}.experience-subitem-dot{width:.35rem;height:.35rem;flex-shrink:0;margin-top:.5rem;border-radius:50%;background:var(--accent-blue);opacity:.7}.experience-item:hover .experience-subitem{color:var(--text-secondary)}@media (max-width: 860px){.experience-grid{grid-template-columns:1fr}.experience-card--0{grid-column:auto}}@media (max-width: 480px){.experience-card{padding:var(--spacing-sm) var(--spacing-sm) var(--spacing-md)}.experience-item-text{font-size:.88rem}}.app{min-height:100vh;display:flex;flex-direction:column;position:relative;isolation:isolate}.main-content{flex:1;width:100%;padding-top:var(--header-height)}.section{position:relative;padding:clamp(3.5rem,8vw,6rem) 1.5rem;scroll-margin-top:var(--header-height)}.section-inner{width:100%;max-width:var(--content-max-width);margin:0 auto}.section-header{margin-bottom:clamp(2rem,5vw,3rem)}.section-title{display:flex;align-items:center;gap:1rem;font-size:clamp(1.9rem,4vw,2.5rem);font-weight:700;letter-spacing:-.02em;color:var(--text-primary);position:relative}.section-index{display:inline-flex;align-items:center;gap:.5rem;flex-shrink:0;padding:.4rem .75rem;border-radius:var(--radius-md);background:transparent;border:1px solid var(--border-color);font-family:var(--font-mono);font-size:.9rem;font-weight:600;letter-spacing:.08em;color:var(--text-tertiary)}.section-index:before{content:"";width:1rem;height:.8rem;flex-shrink:0;background-image:linear-gradient(var(--accent-cyan),var(--accent-cyan)),linear-gradient(var(--accent-blue),var(--accent-blue)),linear-gradient(var(--accent-blue),var(--accent-blue)),linear-gradient(var(--accent-purple),var(--accent-purple));background-repeat:no-repeat;background-position:0% 100%,33% 100%,66% 100%,100% 100%;background-size:18% 35%,18% 55%,18% 78%,18% 100%}.section-title:after{content:"";position:absolute;bottom:-.6rem;left:0;width:3.5rem;height:4px;background:var(--gradient-brand);border-radius:2px}.page-container{animation:fadeIn .6s ease-out}.reveal-section{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease-premium),transform .9s var(--ease-premium)}.reveal-section.is-visible{opacity:1;transform:translateY(0)}.glass-card{position:relative;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-elevated);transition:border-color .5s var(--ease-premium),transform .5s var(--ease-premium),box-shadow .5s var(--ease-premium),background var(--transition-slow)}.glass-card:before{content:"";position:absolute;top:0;left:6%;right:6%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);pointer-events:none}:root[data-theme=light] .glass-card:before{background:linear-gradient(90deg,transparent,rgba(255,255,255,.95),transparent)}.glass-card:hover{border-color:var(--border-glow);transform:translateY(-3px);box-shadow:var(--shadow-elevated),0 0 18px var(--glow-soft)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;letter-spacing:.01em;transition:transform .4s var(--ease-premium),box-shadow .4s var(--ease-premium),border-color .4s var(--ease-premium),background .4s var(--ease-premium);white-space:nowrap}.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:0 10px 24px -8px var(--glow-soft)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -8px var(--glow-soft)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--border-glow);transform:translateY(-2px)}@media (max-width: 768px){.section{padding:3rem 1.25rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--accent-blue: #5b8def;--accent-cyan: #7fb3f5;--accent-purple: #3a4a8f;--accent-purple-light: #6b7fc4;--accent-gold: #cbb17a;--gradient-brand: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);--gradient-brand-alt: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1.25rem;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .4s ease-in-out;--ease-premium: cubic-bezier(.16, 1, .3, 1);--font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Courier New", monospace;--content-max-width: 1200px;--header-height: 4.25rem;color-scheme:dark;--bg-base: #090c14;--bg-elevated: rgba(255, 255, 255, .045);--bg-elevated-hover: rgba(255, 255, 255, .08);--bg-header: rgba(9, 12, 20, .72);--border-color: rgba(255, 255, 255, .09);--border-glow: rgba(91, 141, 239, .35);--text-primary: #eef2ff;--text-secondary: #9aa7c7;--text-tertiary: #6b7594;--glow-soft: rgba(91, 141, 239, .16);--shadow-elevated: 0 30px 70px -20px rgba(0, 0, 0, .55);--grid-line: rgba(148, 178, 255, .08);--scrollbar-track: #0c1120;--scrollbar-thumb: #2a3352;--scrollbar-thumb-hover: #3d4a75}:root[data-theme=light]{color-scheme:light;--bg-base: #f5f7fc;--bg-elevated: rgba(255, 255, 255, .75);--bg-elevated-hover: rgba(255, 255, 255, .95);--bg-header: rgba(245, 247, 252, .75);--border-color: rgba(70, 90, 150, .12);--border-glow: rgba(91, 141, 239, .4);--text-primary: #1b2140;--text-secondary: #5a6488;--text-tertiary: #838cad;--glow-soft: rgba(91, 141, 239, .12);--shadow-elevated: 0 30px 70px -20px rgba(60, 76, 130, .22);--grid-line: rgba(70, 90, 150, .08);--scrollbar-track: #eaeef8;--scrollbar-thumb: #c3cbe6;--scrollbar-thumb-hover: #a4afd6}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-base);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-slow),color var(--transition-slow)}#root{min-height:100vh;display:flex;flex-direction:column;position:relative}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}button{cursor:pointer;border:none;background:none;font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 0 0 var(--glow-soft)}50%{box-shadow:0 0 0 8px transparent}}@keyframes spinSlow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .6s ease-out}.slide-in-left{animation:slideInLeft .6s ease-out}.slide-in-right{animation:slideInRight .6s ease-out}.scale-in{animation:scaleIn .6s ease-out}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}