:root{--primary-color: #2563eb;--primary-hover: #1d4ed8;--primary-light: #3b82f6;--primary-dark: #1e40af;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--text-inverse: #ffffff;--surface-primary: #ffffff;--surface-secondary: #f8fafc;--surface-tertiary: #f1f5f9;--surface-overlay: rgba(255, 255, 255, .8);--border-light: #e2e8f0;--border-medium: #d1d5db;--border-dark: #9ca3af;--bg-hero: linear-gradient(135deg, #fafafa 0%, #f8fafc 50%, #f1f5f9 100%);--text-xs: .625rem;--text-sm: .75rem;--text-base: .875rem;--text-lg: 1rem;--text-xl: 1.125rem;--text-2xl: 1.25rem;--text-3xl: 2rem;--text-4xl: 2.5rem;--text-5xl: 3.25rem;--text-6xl: 3.75rem;--leading-tight: 1.1;--leading-normal: 1.6;--leading-relaxed: 1.7;--tracking-tight: -.025em;--tracking-normal: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-32: 8rem;--spcae-40: 10rem;--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--shadow-primary: 0 10px 25px -5px rgba(37, 99, 235, .25), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-video: 0 25px 50px -12px rgba(0, 0, 0, .25), 0 0 0 1px rgba(255, 255, 255, .05) inset;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:88px}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:var(--leading-normal);color:var(--text-primary)}a{text-decoration:none;color:inherit}h1{font-size:var(--text-6xl);font-weight:700;line-height:var(--leading-tight);color:var(--text-primary);letter-spacing:var(--tracking-tight)}h2{font-size:var(--text-5xl);font-weight:700;line-height:var(--leading-tight);color:var(--text-primary);letter-spacing:var(--tracking-tight)}h3{font-size:var(--text-3xl);font-weight:600;line-height:var(--leading-tight);color:var(--text-primary)}h4{font-size:var(--text-2xl);font-weight:600;line-height:var(--leading-tight);color:var(--text-primary)}button{cursor:pointer;border:none;outline:none;font-family:inherit}img{max-width:100%;height:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-lg);font-weight:600;border-radius:.5rem;transition:all var(--transition-base);cursor:pointer;border:none;text-decoration:none;min-width:120px;font-family:inherit}.btn-primary{background:var(--primary-color);color:var(--text-inverse);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-primary)}.btn-secondary{background:var(--surface-primary);color:var(--text-secondary);border:1px solid var(--border-medium);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--surface-secondary);box-shadow:var(--shadow-lg)}.btn-icon{width:1rem;height:1rem;flex-shrink:0}.badge{display:inline-flex;align-items:center;gap:var(--space-2);background:var(--surface-overlay);border:1px solid var(--border-light);border-radius:9999px;padding:4px 12px 4px 4px;font-size:var(--text-base);backdrop-filter:blur(10px);transition:all var(--transition-base)}.badge:hover{background:var(--surface-primary);transform:translateY(-1px);box-shadow:var(--shadow-md)}.badge-pill{background:var(--primary-color);color:var(--text-inverse);padding:var(--space-1) var(--space-3);border-radius:9999px;font-weight:500;font-size:var(--text-sm)}.badge-link{color:var(--primary-color);font-weight:500}.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:4rem;height:4rem;background:var(--surface-overlay);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-slow);box-shadow:var(--shadow-lg);backdrop-filter:blur(10px)}.play-btn:hover{background:var(--surface-primary);transform:translate(-50%,-50%) scale(1.1);box-shadow:var(--shadow-xl)}.play-btn-icon{color:var(--primary-color);width:1.25rem;height:1.25rem;margin-left:.125rem}.play-btn-sm{width:3rem;height:3rem}.play-btn-sm .play-btn-icon{width:1rem;height:1rem}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--text-base);font-weight:500;color:var(--text-primary);letter-spacing:var(--tracking-normal)}.form-label.required:after{content:" *";color:var(--text-primary)}.form-input,.form-select,.form-textarea{padding:var(--space-3);border:1px solid var(--border-medium);border-radius:8px;font-size:var(--text-base);color:var(--text-primary);background:var(--surface-primary);transition:all var(--transition-fast);font-family:inherit;line-height:var(--leading-normal)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.form-input:hover,.form-select:hover,.form-textarea:hover{border-color:var(--border-dark)}.form-textarea{resize:vertical;min-height:120px;line-height:var(--leading-relaxed)}.form-textarea::placeholder,.form-input::placeholder{color:var(--text-muted)}.form-select{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");background-position:right 12px center;background-repeat:no-repeat;background-size:16px;padding-right:var(--space-10);appearance:none}.form-select:focus{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%232563eb' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e")}.form-error{color:#dc2626;font-size:var(--text-xs);margin-top:var(--space-1)}.form-help{color:var(--text-muted);font-size:var(--text-xs);margin-top:var(--space-1)}.form-grid{display:grid;gap:var(--space-6)}.video-container{position:relative;width:100%;aspect-ratio:16 / 10;border-radius:1rem;overflow:hidden;box-shadow:var(--shadow-video);transition:transform var(--transition-slow)}.video-container:hover{transform:translateY(-4px)}.video-thumbnail{width:100%;height:100%;object-fit:cover;object-position:top;display:block}#app{min-height:100vh;display:flex;flex-direction:column}main{flex:1}main section:first-of-type,.post-header{padding-top:140px!important}section{border-top:1px solid var(--border-light);padding:var(--space-24) 0}section:first-child{border-top:none}section,[id]{scroll-margin-top:88px}.section-container{position:relative;width:100%;max-width:1440px;margin:0 auto;padding:0 var(--space-6)}.section-header{text-align:center;margin-bottom:var(--space-16);max-width:800px;margin-left:auto;margin-right:auto}.section-title{color:var(--primary-color);font-weight:600}.section-headline{font-size:var(--text-5xl);font-weight:700;line-height:var(--leading-tight);color:var(--text-primary);margin-top:var(--space-3);margin-bottom:var(--space-6);letter-spacing:var(--tracking-tight)}.section-subheadline{font-size:var(--text-xl);line-height:var(--leading-relaxed);color:var(--text-secondary);max-width:680px;margin:0 auto}@keyframes float-1{0%,to{transform:translateY(0) translate(0) rotate(0)}50%{transform:translateY(-20px) translate(10px) rotate(8deg)}}@keyframes float-2{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-15px) rotate(-5deg)}}@media (max-width: 768px){h1{font-size:var(--text-5xl)}h2{font-size:var(--text-4xl)}h3{font-size:var(--text-3xl)}h4{font-size:var(--text-2xl)}.section-headline{font-size:var(--text-4xl)}}@media (max-width: 640px){h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}.section-headline{font-size:var(--text-3xl)}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.play-btn:hover{transform:translate(-50%,-50%) scale(1.05)}}.site-header[data-astro-cid-3ef6ksr2]{position:fixed;top:12px;left:50%;transform:translate(-50%);width:calc(100% - 48px);max-width:1440px;z-index:1001;background:#fffc;backdrop-filter:blur(12px) saturate(1.8);-webkit-backdrop-filter:blur(12px) saturate(1.8);border:1px solid var(--border-light);border-radius:16px;box-shadow:0 4px 6px -1px #00000008,0 2px 4px -1px #00000005,0 20px 25px -5px #00000014,0 10px 10px -5px #00000003;transition:all var(--transition-base);overflow:visible}@supports not (backdrop-filter: blur(12px)){.site-header[data-astro-cid-3ef6ksr2]{background:#ffffffe6;border:1px solid var(--border-light)}}.site-header[data-astro-cid-3ef6ksr2].scrolled{top:4px;background:#ffffffbf;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008,0 20px 25px -5px #0000001a,0 10px 10px -5px #00000005}.header-container[data-astro-cid-3ef6ksr2]{padding:0 var(--space-8);height:64px;display:flex;align-items:center;justify-content:space-between}.logo-link[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-2);color:var(--text-primary);font-weight:600;font-size:var(--text-lg);text-decoration:none;transition:opacity var(--transition-fast)}.logo-link[data-astro-cid-3ef6ksr2]:hover{opacity:.8}.logo-icon[data-astro-cid-3ef6ksr2]{width:28px;height:28px;color:var(--primary-color)}.logo-text[data-astro-cid-3ef6ksr2]{font-weight:600}.main-nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-1);margin:0 auto}.nav-item[data-astro-cid-3ef6ksr2]{position:relative}.nav-link[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);color:var(--text-primary);font-size:var(--text-base);font-weight:500;text-decoration:none;border-radius:8px;transition:all var(--transition-fast);cursor:pointer;background:transparent;border:none;font-family:inherit;letter-spacing:-.01em}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--text-primary);background:#0000000a}.has-dropdown[data-astro-cid-3ef6ksr2] .dropdown-trigger[data-astro-cid-3ef6ksr2]:after{content:"";width:16px;height:16px;background:currentColor;mask:url("data:image/svg+xml,%3csvg viewBox='0 0 20 20' fill='currentColor' xmlns='http://www.w3.org/2000/svg'%3e%3cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3e%3c/svg%3e") no-repeat 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var(--border-light)}.dropdown-title[data-astro-cid-3ef6ksr2]{font-size:var(--text-base);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-2);letter-spacing:-.01em}.dropdown-description[data-astro-cid-3ef6ksr2]{font-size:var(--text-sm);color:var(--text-muted);margin:0;line-height:1.5}.dropdown-columns[data-astro-cid-3ef6ksr2]{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-6);margin-bottom:var(--space-6)}.dropdown-columns[data-astro-cid-3ef6ksr2].three-columns{grid-template-columns:repeat(3,1fr);min-width:640px}.dropdown-section[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column}.section-title[data-astro-cid-3ef6ksr2]{font-size:var(--text-sm);font-weight:600;color:var(--primary-color);margin-bottom:var(--space-4);letter-spacing:-.01em}.dropdown-links[data-astro-cid-3ef6ksr2]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-2)}.dropdown-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:flex;align-items:flex-start;gap:var(--space-3);color:var(--text-primary);text-decoration:none;padding:var(--space-3);border-radius:8px;transition:all var(--transition-fast);line-height:1.4}.dropdown-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{background:var(--surface-secondary);color:var(--text-primary)}.dropdown-link-icon[data-astro-cid-3ef6ksr2]{flex-shrink:0;width:20px;height:20px;color:var(--text-muted);margin-top:1px;transition:color var(--transition-fast)}.dropdown-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover .dropdown-link-icon[data-astro-cid-3ef6ksr2]{color:var(--primary-color)}.dropdown-link-icon[data-astro-cid-3ef6ksr2] 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.hamburger[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.mobile-menu[data-astro-cid-3ef6ksr2]{position:fixed;inset:0;width:100vw;height:100vh;background:#fffffffa;backdrop-filter:blur(20px) saturate(1.8);-webkit-backdrop-filter:blur(20px) saturate(1.8);transform:translateY(-100vh);opacity:0;visibility:hidden;pointer-events:none;transition:all var(--transition-base);overflow-y:auto;z-index:500}.mobile-menu[data-astro-cid-3ef6ksr2].open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}.mobile-menu-content[data-astro-cid-3ef6ksr2]{padding:100px var(--space-6) var(--space-6)}.mobile-nav-item[data-astro-cid-3ef6ksr2]{border-bottom:1px solid var(--border-light);padding:var(--space-3) 0}.mobile-nav-link[data-astro-cid-3ef6ksr2]{display:flex;justify-content:space-between;align-items:center;width:100%;padding:var(--space-2) 0;color:var(--text-primary);font-size:var(--text-lg);font-weight:500;text-decoration:none;background:transparent;border:none;cursor:pointer;font-family:inherit}.mobile-actions[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;gap:var(--space-3);margin-top:var(--space-6);padding-top:var(--space-4)}.mobile-actions[data-astro-cid-3ef6ksr2] .btn[data-astro-cid-3ef6ksr2]{width:100%;justify-content:center}@media (max-width: 768px){.site-header[data-astro-cid-3ef6ksr2]{width:calc(100% - 24px);top:12px}.site-header[data-astro-cid-3ef6ksr2].scrolled{top:8px}.main-nav[data-astro-cid-3ef6ksr2],.header-actions[data-astro-cid-3ef6ksr2]{display:none}.mobile-menu-toggle[data-astro-cid-3ef6ksr2]{display:flex}.header-container[data-astro-cid-3ef6ksr2]{padding:0 var(--space-4)}}@media (prefers-reduced-motion: 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var(--space-6)}.footer-bottom[data-astro-cid-gd4z2jfg]{display:flex;justify-content:space-between;align-items:center}.footer-logo[data-astro-cid-gd4z2jfg]{display:flex;align-items:center;gap:var(--space-2)}.logo-icon[data-astro-cid-gd4z2jfg]{width:24px;height:24px;color:var(--primary-color)}.logo-text[data-astro-cid-gd4z2jfg]{font-size:var(--text-lg);font-weight:600;color:var(--text-primary)}.footer-copyright[data-astro-cid-gd4z2jfg]{font-size:var(--text-sm);color:var(--text-muted);margin:0}@media (max-width: 640px){.simple-footer[data-astro-cid-gd4z2jfg]{padding:var(--space-6) 0}.footer-container[data-astro-cid-gd4z2jfg]{padding:0 var(--space-4)}.footer-bottom[data-astro-cid-gd4z2jfg]{flex-direction:column;align-items:flex-start;gap:var(--space-4)}.footer-copyright[data-astro-cid-gd4z2jfg]{font-size:var(--text-xs)}}