:root{--lg-bg-primary:#f2f2f7;--lg-bg-secondary:#ffffff;--lg-bg-tertiary:#e5e5ea;--lg-bg-glass:rgba(255,255,255,0.72);--lg-bg-glass-hover:rgba(255,255,255,0.88);--lg-bg-overlay:rgba(0,0,0,0.4);--lg-text-primary:#1c1c1e;--lg-text-secondary:#3c3c43;--lg-text-tertiary:#6c6c70;--lg-text-quaternary:#aeaeb2;--lg-text-inverse:#ffffff;--lg-accent:#007aff;--lg-accent-hover:#0066d6;--lg-accent-light:rgba(0,122,255,0.12);--lg-success:#30d158;--lg-warning:#ff9f0a;--lg-danger:#ff453a;--lg-border:rgba(60,60,67,0.18);--lg-border-strong:rgba(60,60,67,0.36);--lg-separator:rgba(60,60,67,0.12);--lg-shadow-sm:0 2px 8px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);--lg-shadow-md:0 4px 16px rgba(0,0,0,0.08),0 2px 4px rgba(0,0,0,0.05);--lg-shadow-lg:0 8px 32px rgba(0,0,0,0.10),0 4px 8px rgba(0,0,0,0.06);--lg-shadow-xl:0 16px 48px rgba(0,0,0,0.12),0 8px 16px rgba(0,0,0,0.08);--lg-shadow-glass:0 8px 32px rgba(0,0,0,0.08),inset 0 1px 0 rgba(255,255,255,0.6);--lg-radius-xs:6px;--lg-radius-sm:10px;--lg-radius-md:14px;--lg-radius-lg:20px;--lg-radius-xl:28px;--lg-radius-xxl:40px;--lg-radius-full:9999px;--lg-blur:blur(20px);--lg-blur-sm:blur(10px);--lg-blur-lg:blur(40px);--lg-font-title:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;--lg-font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;--lg-font-mono:'SF Mono','Fira Code','Fira Mono','Roboto Mono',monospace;--lg-transition:transform 0.2s cubic-bezier(0.25,0.46,0.45,0.94),opacity 0.2s cubic-bezier(0.25,0.46,0.45,0.94),background-color 0.2s cubic-bezier(0.25,0.46,0.45,0.94),color 0.2s cubic-bezier(0.25,0.46,0.45,0.94),box-shadow 0.2s cubic-bezier(0.25,0.46,0.45,0.94);--lg-transition-bounce:transform 0.3s cubic-bezier(0.34,1.56,0.64,1),opacity 0.3s cubic-bezier(0.34,1.56,0.64,1),background-color 0.3s cubic-bezier(0.34,1.56,0.64,1);--lg-transition-fast:transform 0.15s ease,opacity 0.15s ease,background-color 0.15s ease;--lg-header-height:64px;--lg-max-width:1200px;--lg-content-width:800px}html[data-theme-init="dark"],[data-theme="dark"],.dark-mode{--lg-bg-primary:#000000;--lg-bg-secondary:#1c1c1e;--lg-bg-tertiary:#2c2c2e;--lg-bg-glass:rgba(28,28,30,0.80);--lg-bg-glass-hover:rgba(44,44,46,0.90);--lg-bg-overlay:rgba(0,0,0,0.6);--lg-text-primary:#ffffff;--lg-text-secondary:#ebebf5;--lg-text-tertiary:#ebebf599;--lg-text-quaternary:#ebebf54d;--lg-text-inverse:#000000;--lg-accent:#0a84ff;--lg-accent-hover:#409cff;--lg-accent-light:rgba(10,132,255,0.18);--lg-border:rgba(255,255,255,0.12);--lg-border-strong:rgba(255,255,255,0.24);--lg-separator:rgba(255,255,255,0.08);--lg-shadow-sm:0 2px 8px rgba(0,0,0,0.3),0 1px 2px rgba(0,0,0,0.2);--lg-shadow-md:0 4px 16px rgba(0,0,0,0.4),0 2px 4px rgba(0,0,0,0.25);--lg-shadow-lg:0 8px 32px rgba(0,0,0,0.5),0 4px 8px rgba(0,0,0,0.3);--lg-shadow-xl:0 16px 48px rgba(0,0,0,0.6),0 8px 16px rgba(0,0,0,0.4);--lg-shadow-glass:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.08)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--lg-font-body);font-size:1rem;line-height:1.6;color:var(--lg-text-primary);background-color:var(--lg-bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color 0.3s ease,color 0.3s ease;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--lg-accent);text-decoration:none;transition:color 0.2s cubic-bezier(0.25,0.46,0.45,0.94)}a:hover{color:var(--lg-accent-hover)}h1,h2,h3,h4,h5,h6{font-family:var(--lg-font-title);font-weight:700;line-height:1.2;color:var(--lg-text-primary);letter-spacing:-0.02em}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,3.5vw,2.5rem)}h3{font-size:clamp(1.25rem,2.5vw,1.75rem)}h4{font-size:1.25rem}h5{font-size:1.1rem}h6{font-size:1rem}p{margin-bottom:1em}p:last-child{margin-bottom:0}ul,ol{padding-left:1.5em}.lg-container{max-width:var(--lg-max-width);margin:0 auto;padding:0 24px}.site-main{min-height:calc(100vh - var(--lg-header-height));padding-top:calc(var(--lg-header-height) + 60px)}.lg-glass{background:var(--lg-global-bg);backdrop-filter:var(--lg-global-blur);-webkit-backdrop-filter:var(--lg-global-blur);border:1px solid var(--lg-border);box-shadow:var(--lg-shadow-glass)}@supports not (backdrop-filter:blur(20px)){.lg-glass{background:var(--lg-bg-secondary)}}.site-header{position:fixed;top:12px;left:50%;transform:translateX(-50%);width:52vw;max-width:900px;min-width:480px;height:var(--lg-header-height);z-index:1000;display:flex;align-items:center;background:var(--lg-header-bg);backdrop-filter:var(--lg-header-blur);-webkit-backdrop-filter:var(--lg-header-blur);border:1px solid var(--lg-border);border-radius:99px;box-shadow:0 4px 32px rgba(0,0,0,0.15),0 1.5px 6px rgba(0,0,0,0.08);transition:background-color 0.2s cubic-bezier(0.25,0.46,0.45,0.94),box-shadow 0.2s cubic-bezier(0.25,0.46,0.45,0.94);padding:0 20px}.site-header.is-scrolled{box-shadow:0 2px 24px rgba(0,0,0,0.1)}@supports not (backdrop-filter:blur(20px)){.site-header{background:var(--lg-header-bg)}}@media (max-width:900px){.site-header{width:90vw;min-width:0;padding:0 14px;top:8px}}.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%;padding:0 4px 0 4px;gap:16px}.site-logo{flex-shrink:0;display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.site-logo img{height:36px;width:auto;object-fit:contain}.site-logo .logo-text{font-size:1.1rem;font-weight:700;color:var(--lg-text-primary);letter-spacing:-0.02em;white-space:nowrap}.main-nav--desktop{flex:1;display:flex;justify-content:center}.main-nav--landscape{flex:1;display:none;justify-content:center}.main-nav--desktop ul,.main-nav--landscape ul{display:flex;align-items:center;gap:4px;list-style:none;padding:0;margin:0}.main-nav--desktop ul li a,.main-nav--landscape ul li a{display:flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--lg-radius-full);color:var(--lg-text-secondary);font-size:0.9rem;font-weight:500;text-decoration:none;transition:var(--lg-transition);position:relative}.main-nav--desktop ul li a:hover,.main-nav--desktop ul li.current-menu-item>a,.main-nav--desktop ul li.current-page-ancestor>a,.main-nav--landscape ul li a:hover,.main-nav--landscape ul li.current-menu-item>a,.main-nav--landscape ul li.current-page-ancestor>a{color:var(--lg-text-primary);background:var(--lg-bg-tertiary)}.main-nav--desktop ul li.current-menu-item>a,.main-nav--landscape ul li.current-menu-item>a{background:var(--lg-accent-light);color:var(--lg-accent)}.main-nav--desktop ul li,.main-nav--landscape ul li{position:relative}.main-nav--desktop ul li ul,.main-nav--landscape ul li ul{display:none;position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);min-width:200px;background:var(--lg-header-bg);backdrop-filter:var(--lg-header-blur);-webkit-backdrop-filter:var(--lg-header-blur);border:1px solid var(--lg-border);border-radius:var(--lg-radius-md);box-shadow:var(--lg-shadow-lg);padding:8px;z-index:100;flex-direction:column;gap:2px}.main-nav--desktop ul li:hover>ul,.main-nav--landscape ul li:hover>ul{display:flex}.main-nav--desktop ul li ul li a,.main-nav--landscape ul li ul li a{border-radius:var(--lg-radius-sm);justify-content:flex-start;white-space:nowrap}.header-controls{display:flex;align-items:center;gap:10px;flex-shrink:0}.theme-toggle-wrap{display:flex;align-items:center;gap:7px}.header-controls .theme-toggle-wrap{margin-right:2px}.theme-toggle{position:relative;display:inline-block;width:52px;height:30px;cursor:pointer;flex-shrink:0;vertical-align:middle}.theme-toggle input{opacity:0;width:0;height:0;position:absolute}.theme-toggle-track{position:absolute;inset:0;border-radius:var(--lg-radius-full);background:rgba(120,120,128,0.32);border:1px solid rgba(120,120,128,0.4);transition:var(--lg-transition);display:flex;align-items:center;padding:2px}.theme-toggle input:checked + .theme-toggle-track{background:#1c1c1e;border-color:#3a3a3c}.theme-toggle-thumb{width:24px;height:24px;border-radius:50%;background:white;box-shadow:0 1px 4px rgba(0,0,0,0.2);transition:var(--lg-transition-bounce);display:flex;align-items:center;justify-content:center;font-size:12px;line-height:1;transform:translateX(0)}.theme-toggle input:checked + .theme-toggle-track .theme-toggle-thumb{transform:translateX(22px);background:#2c2c2e}.theme-toggle-thumb .icon-sun,.theme-toggle-thumb .icon-moon{position:absolute;transition:var(--lg-transition)}.theme-toggle-thumb .icon-moon{opacity:0}.theme-toggle input:checked + .theme-toggle-track .theme-toggle-thumb .icon-sun{opacity:0}.theme-toggle input:checked + .theme-toggle-track .theme-toggle-thumb .icon-moon{opacity:1}.hamburger-btn{display:none;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;border-radius:var(--lg-radius-sm);background:none;border:none;cursor:pointer;gap:5px;padding:8px;transition:var(--lg-transition)}.hamburger-btn:hover{background:var(--lg-bg-tertiary)}.hamburger-btn span{display:block;width:20px;height:2px;background:var(--lg-text-primary);border-radius:2px;transition:var(--lg-transition)}.hamburger-btn.is-active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger-btn.is-active span:nth-child(2){opacity:0;transform:scaleX(0)}.hamburger-btn.is-active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-menu-overlay{display:none;position:fixed;inset:0;z-index:999;opacity:0;transition:opacity 0.3s ease}.mobile-menu-overlay.is-open{display:flex;flex-direction:column;opacity:1}.mobile-menu-backdrop{position:absolute;inset:0;background:var(--lg-bg-overlay);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.mobile-menu-sheet{position:absolute;top:calc(var(--lg-header-height) + 8px);left:12px;right:12px;background:var(--lg-header-bg);backdrop-filter:var(--lg-header-blur);-webkit-backdrop-filter:var(--lg-header-blur);border:1px solid var(--lg-border);border-radius:var(--lg-radius-xl);box-shadow:var(--lg-shadow-xl);padding:16px;max-height:calc(100vh - var(--lg-header-height) - 32px);overflow-y:auto;transform:translateY(-20px) scale(0.97);transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1),opacity 0.3s ease;opacity:0}.mobile-menu-overlay.is-open .mobile-menu-sheet{transform:translateY(0) scale(1);opacity:1}.mobile-menu-sheet ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.mobile-menu-sheet ul li a{display:flex;align-items:center;gap:10px;padding:14px 16px;border-radius:var(--lg-radius-md);color:var(--lg-text-primary);font-size:1rem;font-weight:500;text-decoration:none;transition:var(--lg-transition)}.mobile-menu-sheet ul li a:hover,.mobile-menu-sheet ul li.current-menu-item>a{background:var(--lg-bg-tertiary);color:var(--lg-accent)}.mobile-menu-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:12px 16px 4px;border-top:1px solid var(--lg-separator);margin-top:8px;row-gap:0}.mobile-menu-footer label{font-size:0.875rem;color:var(--lg-text-secondary);font-weight:500}.hero-slider{position:relative;width:calc(100% - 48px);margin:0 24px 64px;overflow:hidden;border-radius:var(--lg-radius-xl);background:var(--lg-global-bg);backdrop-filter:var(--lg-global-blur);-webkit-backdrop-filter:var(--lg-global-blur);border:1px solid var(--lg-border);box-shadow:var(--lg-shadow-glass);min-height:800px;user-select:none;-webkit-user-select:none}.slider-track{position:relative;height:100%;min-height:inherit;touch-action:pan-y}.slide{position:absolute;inset:0;display:flex;align-items:center;padding:40px 40px;gap:60px;min-height:720px;opacity:0;pointer-events:none;transition:opacity 0.55s cubic-bezier(0.4,0,0.2,1)}.slide.is-active{opacity:1;pointer-events:auto;position:relative}.slide.is-first-load{transition:none !important}.slide-image-area{flex:0 0 auto;width:50%;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.slide-image-area img,.slide-image-area .slide-img{width:100%;max-width:100%;height:auto;max-height:720px;object-fit:contain;display:block}.slide-no-image{width:100%;height:420px;display:flex;align-items:center;justify-content:center;color:var(--lg-text-quaternary);font-size:0.875rem}.slide-content{flex:1;display:flex;flex-direction:column;gap:20px}.slide-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--lg-accent-light);color:var(--lg-accent);border-radius:var(--lg-radius-full);font-size:0.8rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;width:fit-content}.slide-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;line-height:1.1;letter-spacing:-0.03em;color:var(--lg-text-primary)}.slide-desc{font-size:1.05rem;color:var(--lg-text-secondary);line-height:1.7}.slide-cta{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:var(--lg-accent);color:white;border-radius:var(--lg-radius-full);font-size:0.95rem;font-weight:600;text-decoration:none;transition:var(--lg-transition);width:fit-content;box-shadow:0 4px 16px rgba(0,122,255,0.3)}.slide-cta:hover{background:var(--lg-accent-hover);color:white;transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,122,255,0.4)}.slider-controls{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:12px;z-index:10}.slider-dots{display:flex;align-items:center;gap:6px}.slider-dot{width:6px;height:6px;border-radius:50%;background:var(--lg-text-quaternary);cursor:pointer;transition:var(--lg-transition);border:none;padding:0}.slider-dot.is-active{width:20px;border-radius:3px;background:var(--lg-accent)}.slider-arrow{width:40px;height:40px;border-radius:50%;background:var(--lg-detail-bg);backdrop-filter:var(--lg-detail-blur);-webkit-backdrop-filter:var(--lg-detail-blur);border:1px solid var(--lg-border);box-shadow:var(--lg-shadow-md);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--lg-transition);color:var(--lg-text-primary)}.slider-arrow:hover{background:var(--lg-detail-bg-hover);transform:scale(1.05)}.slider-progress{position:absolute;bottom:0;left:50%;transform:translateX(-50%);height:3px;width:52vw;max-width:900px;min-width:480px;background:var(--lg-accent);border-radius:99px;transform-origin:left center;transform:translateX(-50%) scaleX(0);transition:transform linear}.slider-progress.is-animating{}.slide>*{position:relative;z-index:1}.section-header{text-align:center;margin-bottom:48px}.section-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--lg-accent-light);color:var(--lg-accent);border-radius:var(--lg-radius-full);font-size:0.8rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:12px}.section-title{margin-bottom:12px}.section-subtitle{font-size:1.05rem;color:var(--lg-text-secondary);max-width:560px;margin:0 auto}.home-section{padding:80px 0;margin-left:24px;margin-right:24px;margin-bottom:0;border-radius:var(--lg-radius-xl)}.home-section + .home-section{margin-top:64px}.latest-projects,.our-description-block{background:var(--lg-global-bg);backdrop-filter:var(--lg-global-blur);-webkit-backdrop-filter:var(--lg-global-blur);border:1px solid var(--lg-border);box-shadow:var(--lg-shadow-glass)}#social-section{background:transparent;padding-top:32px;padding-bottom:32px;margin-bottom:32px}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}.project-card{background:var(--lg-card-body-bg);backdrop-filter:var(--lg-global-blur);-webkit-backdrop-filter:var(--lg-global-blur);border:1px solid var(--lg-border);border-radius:var(--lg-radius-xl);overflow:hidden;transition:var(--lg-transition);box-shadow:var(--lg-shadow-glass);display:flex;flex-direction:column}.project-card:hover{transform:translateY(-4px);box-shadow:var(--lg-shadow-xl)}.project-card-image{position:relative;overflow:hidden;background:var(--lg-card-img-bg);aspect-ratio:4/3}.project-card-image img{width:100%;height:100%;object-fit:contain;transition:var(--lg-transition);padding:8px}.project-card:hover .project-card-image img{transform:scale(1.03)}.project-card-image::after{content:'';position:absolute;left:0;right:0;bottom:0;height:20%;background:linear-gradient( to top,rgba(0,0,0,0) 0%,rgba(0,0,0,0) 100% );-webkit-mask-image:linear-gradient(to top,black 0%,transparent 100%);mask-image:linear-gradient(to top,black 0%,transparent 100%);pointer-events:none;opacity:0;transition:var(--lg-transition)}.project-card:hover .project-card-image::after{opacity:1;backdrop-filter:var(--lg-hover-blur);-webkit-backdrop-filter:var(--lg-hover-blur);background:linear-gradient( to top,rgba(0,0,0,0.45) 0%,rgba(0,0,0,0) 100% )}.project-card-body{padding:20px;flex:1;display:flex;flex-direction:column;gap:8px}.project-card-badges{display:flex;gap:6px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--lg-radius-full);font-size:0.75rem;font-weight:600}.badge-1{background:var(--lg-accent-light);color:var(--lg-accent)}.badge-2{background:rgba(48,209,88,0.12);color:var(--lg-success)}.project-card-title{font-size:1.1rem;font-weight:700;color:var(--lg-text-primary);letter-spacing:-0.01em}.project-card-desc{font-size:0.875rem;color:var(--lg-text-secondary);line-height:1.5;flex:1}.project-card-link{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;background:var(--lg-accent-light);color:var(--lg-accent);border-radius:var(--lg-radius-full);font-size:0.85rem;font-weight:600;text-decoration:none;transition:var(--lg-transition);margin-top:4px;width:fit-content}.project-card-link:hover{background:var(--lg-accent);color:white}body[data-theme="dark"] .toggle-label-dark,body.dark-mode .toggle-label-dark,html[data-theme-init="dark"] .toggle-label-dark{display:inline}body[data-theme="light"] .toggle-label-light,body.light-mode .toggle-label-light{display:inline}body:not([data-theme]) .toggle-label-dark{display:inline}html.lg-no-transition body,html.lg-no-transition .site-header,html.lg-no-transition .theme-toggle-thumb,html.lg-no-transition .theme-toggle-track,html.lg-no-transition .theme-toggle-thumb .icon-sun,html.lg-no-transition .theme-toggle-thumb .icon-moon{transition:none !important}@media (max-width:768px){:root{--lg-header-height:56px}.main-nav--desktop{display:none}.hamburger-btn{display:flex}}.wallpaper-toggle-input:checked + .theme-toggle-track{background:var(--lg-accent);border-color:var(--lg-accent)}.wallpaper-toggle-input:not(:checked) + .theme-toggle-track{background:rgba(120,120,128,.32);border-color:rgba(120,120,128,.4)}.wallpaper-toggle-input:checked + .theme-toggle-track .theme-toggle-thumb{transform:translateX(22px);background:#2c2c2e;color:#ffffff}body:not(.dark-mode):not([data-theme="dark"]) .wallpaper-toggle-input:checked + .theme-toggle-track .theme-toggle-thumb{background:#ffffff;color:#1c1c1e}.wallpaper-toggle-input:not(:checked) + .theme-toggle-track .theme-toggle-thumb{transform:translateX(0);background:#ffffff;color:#1c1c1e}body:not(.dark-mode):not([data-theme="dark"]) .wallpaper-toggle-input:not(:checked) + .theme-toggle-track .theme-toggle-thumb{background:#2c2c2e;color:#ffffff}.portfolio-archive{padding:60px 0}.portfolio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.portfolio-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px}.filter-btn{padding:8px 20px;border-radius:var(--lg-radius-full);border:1px solid var(--lg-border);background:none;color:var(--lg-text-secondary);font-size:0.875rem;font-weight:500;cursor:pointer;transition:var(--lg-transition);font-family:var(--lg-font-body)}.filter-btn:hover,.filter-btn.is-active{background:var(--lg-accent);color:white;border-color:var(--lg-accent)}