:root{--color-sky-day-top:#4a90e2;--color-sky-day-bottom:#87ceeb;--color-sky-sunset-top:#ff7e5f;--color-sky-sunset-bottom:#feb47b;--color-sky-night-top:#0f2027;--color-sky-night-bottom:#203a43;--color-text-main:#fff;--color-text-sub:#ffffffd9;--font-heading:"Playfair Display", serif;--font-body:"Outfit", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:var(--color-sky-day-bottom);color:var(--color-text-main);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600}.glass-panel{-webkit-backdrop-filter:blur(10px);background:#ffffff1a;border:1px solid #fff3;border-radius:20px;box-shadow:0 8px 32px #0000001a}.text-gradient{background:linear-gradient(135deg,#fff 0%,#ffe0b2 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-section{text-align:center;flex-direction:column;justify-content:center;align-items:center;height:80vh;display:flex;position:relative}.hero-title{margin-bottom:1rem;font-size:5rem}.hero-subtitle{color:var(--color-text-sub);margin-bottom:3rem;font-size:1.5rem}.sun-container{cursor:pointer;background:#fff3;border-radius:50%;padding:20px;transition:all .5s;box-shadow:0 0 30px #ffffff80}.sun-container.day{color:gold;background:#ffd70033;box-shadow:0 0 80px gold}.sun-container.sunset{color:#ff8c00;background:#ff8c0033;box-shadow:0 0 80px #ff8c00}.sun-container.night{color:#f4f6f0;background:#f4f6f033;box-shadow:0 0 80px #f4f6f0}.hint{opacity:.7;margin-top:20px;font-size:.9rem}@media (width<=768px){.hero-title{font-size:3.5rem}.hero-subtitle{font-size:1.2rem}}.gallery-section{text-align:center;padding-bottom:100px}.gallery-title{text-shadow:0 4px 10px #0000004d;margin-bottom:50px;font-size:3rem}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px;display:grid}.gallery-item{cursor:pointer;background:#ffffff1a;border-radius:15px;padding:10px;overflow:hidden;box-shadow:0 10px 30px #0003}.gallery-item img{object-fit:cover;border-radius:10px;width:100%;height:300px;transition:transform .5s;display:block}@media (width<=768px){.gallery-title{font-size:2rem}}.message-section{justify-content:center;align-items:center;padding:100px 5%;display:flex}.message-card{text-align:center;max-width:700px;padding:50px}.message-card h2{color:#ffe0b2;margin-bottom:20px;font-size:2.5rem}.message-card p{color:var(--color-text-main);margin-bottom:15px;font-size:1.2rem;line-height:1.8}@media (width<=768px){.message-card{padding:30px}.message-card h2{font-size:2rem}.message-card p{font-size:1rem}}.app-container{min-height:100vh;transition:background 1.5s}.theme-day{background:linear-gradient(180deg, var(--color-sky-day-top) 0%, var(--color-sky-day-bottom) 100%)}.theme-sunset{background:linear-gradient(180deg, var(--color-sky-sunset-top) 0%, var(--color-sky-sunset-bottom) 100%)}.theme-night{background:linear-gradient(180deg, var(--color-sky-night-top) 0%, var(--color-sky-night-bottom) 100%)}section{max-width:1200px;margin:0 auto;padding:80px 5%}