:root{--primary-blue: #5dade2;--primary-blue-light: #85c1e9;--primary-blue-lighter: #aed6f1;--accent-cyan: #76d7ea;--accent-cyan-bright: #a8e6f7;--accent-pink: #f8bbd0;--accent-pink-light: #fce4ec;--accent-purple: #ce93d8;--accent-yellow: #fff59d;--deep-blue: #3498db;--deep-blue-dark: #2874a6;--white: #ffffff;--off-white: #fafafa;--cream: #fff8f0;--light-gray: #f5f5f5;--gray: #bdbdbd;--dark-gray: #5d6d7e;--black: #2c3e50;--gradient-primary: linear-gradient( 135deg, #aed6f1 0%, #85c1e9 50%, #5dade2 100% );--gradient-accent: linear-gradient(135deg, #a8e6f7 0%, #76d7ea 100%);--gradient-hero: linear-gradient( 135deg, #fdeef4 0%, #e8f8f5 50%, #d6eaf8 100% );--gradient-pink: linear-gradient(135deg, #fce4ec 0%, #f8bbd0 100%);--gradient-purple: linear-gradient(135deg, #e1bee7 0%, #ce93d8 100%);--gradient-pastel: linear-gradient( 135deg, #fff9c4 0%, #f8bbd0 50%, #aed6f1 100% );--shadow-sm: 0 2px 12px rgba(93, 173, 226, .15);--shadow-md: 0 4px 20px rgba(93, 173, 226, .2);--shadow-lg: 0 8px 32px rgba(93, 173, 226, .25);--shadow-xl: 0 16px 48px rgba(93, 173, 226, .3);--shadow-cute: 0 4px 16px rgba(248, 187, 208, .3);--font-heading: "Quicksand", "Rounded Mplus 1c", "Noto Sans JP", sans-serif;--font-body: "Nunito", "Noto Sans JP", sans-serif;--font-cute: "Comfortaa", "Rounded Mplus 1c", sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--radius-sm: 12px;--radius-md: 20px;--radius-lg: 28px;--radius-xl: 40px;--transition-fast: .2s ease;--transition-base: .3s ease;--transition-slow: .5s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--dark-gray);background-color:var(--cream);background-image:radial-gradient(circle at 20% 30%,rgba(174,214,241,.1) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(248,187,208,.1) 0%,transparent 50%),repeating-linear-gradient(45deg,transparent,transparent 10px,rgba(255,255,255,.3) 10px,rgba(255,255,255,.3) 20px);line-height:1.7;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--deep-blue-dark)}h1{font-size:clamp(2.5rem,5vw,4rem);margin-bottom:var(--spacing-md)}h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:var(--spacing-md)}h3{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:var(--spacing-sm)}p{margin-bottom:var(--spacing-sm);font-size:clamp(1rem,2vw,1.125rem)}a{color:var(--primary-blue);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-cyan)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.container-wide{max-width:1400px;margin:0 auto;padding:0 var(--spacing-md)}section{padding:var(--spacing-xl) 0;position:relative}.navbar{position:relative;background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-sm);z-index:1000;transition:all var(--transition-base);border-bottom:3px solid transparent;border-image:var(--gradient-pastel) 1}.navbar.scrolled{box-shadow:var(--shadow-md)}.nav-container{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-xs) var(--spacing-md);max-width:1400px;margin:0 auto}.nav-logo{font-family:var(--font-heading);font-size:1.75rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 2px 10px rgba(93,173,226,.3);white-space:nowrap}.nav-menu{display:flex;list-style:none;gap:.8rem;align-items:center}.nav-link{font-weight:600;color:var(--deep-blue);padding:.25rem .5rem;border-radius:20px;transition:all var(--transition-fast);position:relative;white-space:nowrap;font-size:.85rem}.nav-link:hover{background:var(--gradient-hero);color:var(--deep-blue-dark);transform:translateY(-2px)}.nav-link.active{background:var(--gradient-primary);color:var(--white);transform:translateY(-2px);box-shadow:0 4px 12px #5dade24d}.nav-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--deep-blue);cursor:pointer}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gradient-hero);position:relative;overflow:hidden;padding-top:0}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(174,214,241,.3) 0%,transparent 70%);animation:rotate 20s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero-content{text-align:center;position:relative;z-index:1}.hero-title{font-size:clamp(3rem,6vw,5rem);margin-bottom:var(--spacing-md);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 4px 12px rgba(93,173,226,.3))}.hero-subtitle{font-size:clamp(1.25rem,3vw,1.75rem);color:var(--deep-blue);margin-bottom:var(--spacing-lg);font-family:var(--font-cute);font-weight:600}.hero-image{max-width:450px;margin:var(--spacing-md) auto;animation:float 3s ease-in-out infinite;filter:drop-shadow(0 10px 30px rgba(93,173,226,.4))}@media (min-width: 1024px){.hero-image{max-width:540px}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.hero-image img{width:100%;height:auto}.btn{display:inline-block;padding:var(--spacing-sm) calc(var(--spacing-md) * 1.5);font-family:var(--font-heading);font-weight:700;font-size:1.125rem;border-radius:30px;border:none;cursor:pointer;transition:all var(--transition-base);text-align:center;position:relative;overflow:hidden}.btn-primary{background:var(--gradient-primary);color:var(--white);box-shadow:var(--shadow-md),0 0 20px #5dade266;border:3px solid rgba(255,255,255,.8)}.btn-primary:hover{transform:translateY(-4px) scale(1.05);box-shadow:var(--shadow-lg),0 0 30px #5dade299}.btn-accent{background:var(--gradient-pink);color:var(--deep-blue-dark);box-shadow:var(--shadow-cute);border:3px solid rgba(255,255,255,.8)}.btn-accent:hover{transform:translateY(-4px) scale(1.05);box-shadow:var(--shadow-lg),0 0 30px #f8bbd099}.btn-outline{background:#fffc;color:var(--primary-blue);border:3px solid var(--primary-blue);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-outline:hover{background:var(--primary-blue);color:var(--white);transform:scale(1.05)}.card{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:var(--shadow-sm);transition:all var(--transition-base);height:100%;border:2px solid rgba(255,255,255,.9);position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;background:var(--gradient-pastel);border-radius:var(--radius-lg);z-index:-1;opacity:0;transition:opacity var(--transition-base)}.card:hover:before{opacity:.6}.card:hover{transform:translateY(-12px) rotate(1deg);box-shadow:var(--shadow-xl)}.card-image{width:100%;height:220px;object-fit:cover;border-radius:var(--radius-md);margin-bottom:var(--spacing-sm)}.card-title{font-size:1.5rem;margin-bottom:var(--spacing-xs);color:var(--deep-blue)}.card-text{color:var(--dark-gray);margin-bottom:var(--spacing-sm)}.grid{display:grid;gap:calc(var(--spacing-md) * 1.2)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.section-title{text-align:center;margin-bottom:var(--spacing-lg);position:relative;display:inline-block;width:100%}.section-title:before{content:"✨";position:absolute;left:50%;transform:translate(calc(-50% - 150px));font-size:2rem;animation:sparkleFloat 3s ease-in-out infinite}.section-title:after{content:"";display:block;width:120px;height:6px;background:var(--gradient-pastel);margin:var(--spacing-sm) auto 0;border-radius:10px;box-shadow:0 2px 10px #f8bbd066}@keyframes sparkleFloat{0%,to{opacity:.4;transform:translate(calc(-50% - 150px)) translateY(0)}50%{opacity:1;transform:translate(calc(-50% - 150px)) translateY(-8px)}}.section-alt{background:#fff9;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--spacing-sm)}.gallery-item{position:relative;overflow:hidden;border-radius:var(--radius-lg);aspect-ratio:1;cursor:pointer;border:4px solid white;box-shadow:var(--shadow-md);transition:all var(--transition-base)}.gallery-item:hover{transform:rotate(-2deg) scale(1.05);box-shadow:var(--shadow-xl)}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.gallery-item:hover img{transform:scale(1.15)}.gallery-masonry{column-count:3;column-gap:var(--spacing-sm)}.gallery-masonry .gallery-item{break-inside:avoid;margin-bottom:var(--spacing-sm);aspect-ratio:auto}.gallery-masonry .gallery-item img{display:block;width:100%}@media (max-width: 900px){.gallery-masonry{column-count:2}}@media (max-width: 600px){.gallery-masonry{column-count:2}}.gallery-bento{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-auto-rows:150px;grid-auto-flow:dense;gap:var(--spacing-sm)}.gallery-bento .gallery-item{width:100%;height:100%}.gallery-bento .gallery-item img{height:100%;width:100%;object-fit:cover}.gallery-bento .gallery-item:nth-child(7n+3){grid-column:span 2;grid-row:span 2}.gallery-bento .gallery-item:nth-child(7n+5){grid-column:span 2}.gallery-bento .gallery-item:nth-child(7n+7){grid-row:span 2}@media (max-width: 600px){.gallery-bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}.gallery-bento .gallery-item:nth-child(n){grid-column:auto;grid-row:auto}}.gallery-polaroid{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-lg) 0}.gallery-polaroid .gallery-item{width:250px;height:auto;aspect-ratio:1 / 1.2;background:#fff;padding:10px 10px 40px;box-shadow:var(--shadow-md);transform-origin:center;border:none;transition:all var(--transition-base)}.gallery-polaroid .gallery-item img{width:100%;height:100%;object-fit:cover;border:1px solid #eee}.gallery-polaroid .gallery-item:nth-child(odd){transform:rotate(3deg)}.gallery-polaroid .gallery-item:nth-child(2n){transform:rotate(-2deg)}.gallery-polaroid .gallery-item:nth-child(3n){transform:rotate(5deg)}.gallery-polaroid .gallery-item:nth-child(5n){transform:rotate(-4deg)}.gallery-polaroid .gallery-item:hover{transform:scale(1.1) rotate(0)!important;z-index:10;box-shadow:var(--shadow-xl)}.gallery-carousel{display:flex;overflow-x:auto;gap:var(--spacing-md);padding:var(--spacing-md) 0;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none}.gallery-carousel::-webkit-scrollbar{display:none}.gallery-carousel .gallery-item{flex:0 0 300px;scroll-snap-align:center;aspect-ratio:1}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000d9;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);animation:fadeIn var(--transition-base)}.modal-content{background:var(--white);border-radius:var(--radius-lg);max-width:900px;width:100%;max-height:90vh;overflow-y:auto;position:relative;box-shadow:var(--shadow-xl);animation:slideUp var(--transition-base)}.modal-close{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);background:#fffc;border:none;border-radius:50%;width:40px;height:40px;font-size:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all var(--transition-fast);color:var(--dark-gray)}.modal-close:hover{background:var(--accent-pink);color:var(--white);transform:rotate(90deg)}.modal-media{width:100%;background:#000;display:flex;align-items:center;justify-content:center;min-height:300px}.modal-media img,.modal-media video{max-width:100%;max-height:70vh;object-fit:contain}.modal-details{padding:var(--spacing-md)}.modal-title{font-size:1.5rem;color:var(--deep-blue);margin-bottom:var(--spacing-xs);font-family:var(--font-heading)}.modal-author{font-size:1rem;color:var(--dark-gray);margin-bottom:var(--spacing-sm);font-weight:600}.modal-comment{border-left:4px solid var(--accent-pink);white-space:pre-wrap}.modal-wrapper{position:relative;width:100%;max-width:900px;display:flex;justify-content:center}.modal-nav-button{position:fixed;top:50%;transform:translateY(-50%);width:40px;height:60px;border-radius:20px;border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;cursor:pointer;z-index:2010;transition:all .3s}.modal-nav-button:hover{background:#fff6;transform:translateY(-50%) scale(1.1)}.modal-nav-prev{left:20px}.modal-nav-next{right:20px}@media (min-width: 1200px){.modal-nav-button{position:absolute}.modal-nav-prev{left:-80px}.modal-nav-next{right:-80px}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.footer{background:linear-gradient(135deg,var(--deep-blue-dark) 0%,var(--deep-blue) 100%);color:var(--white);padding:var(--spacing-lg) 0 var(--spacing-md);position:relative}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:var(--gradient-pastel)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-md)}.footer-section h3{color:var(--accent-cyan-bright);margin-bottom:var(--spacing-sm)}.footer-section p,.footer-section a{color:var(--off-white);transition:all var(--transition-fast)}.footer-section a{display:inline-block;padding:.25rem .75rem;border-radius:20px;text-decoration:none}.footer-section a:hover{background:#ffffff1a;color:var(--white);transform:translate(4px)}.footer-section a.active{background:var(--gradient-primary);color:var(--white);font-weight:700;box-shadow:0 4px 12px #5dade24d;text-decoration:none;transform:translate(4px)}.footer-bottom{text-align:center;padding-top:var(--spacing-md);border-top:1px solid rgba(255,255,255,.2);color:var(--gray)}.sparkle{position:relative;display:inline-block}@media (max-width: 768px){.nav-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:1500;animation:fadeIn var(--transition-base)}.navbar{z-index:1600}.nav-menu{position:fixed;top:70px;left:-100%;flex-direction:column;background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);width:100%;padding:var(--spacing-md);box-shadow:var(--shadow-md);transition:left var(--transition-base);align-items:flex-start}.nav-menu.active{left:0}.nav-toggle{display:block}section{padding:var(--spacing-lg) 0}.hero-title{font-size:clamp(2rem,5vw,3.5rem)}}.text-center{text-align:center}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.accent-gradient-text{background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gallery-container{position:relative}.gallery-nav-button{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:#ffffffe6;border:none;box-shadow:var(--shadow-md);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:10;transition:all var(--transition-base);font-size:1.5rem;color:var(--text-main);opacity:.8}.gallery-nav-button:hover{background:var(--white);transform:translateY(-50%) scale(1.1);opacity:1}.gallery-nav-prev{left:var(--spacing-sm)}.gallery-nav-next{right:var(--spacing-sm)}