:root{--home-nice-red:#C0392B;--light-red-bg:#FDF2F2;--warm-bg:#FAF9F6;--deep-grey:#2C3E50;--text-grey:#5A6661;--footer-bg:#1A1A1A;--footer-text:#B3B3B3;--font-serif:'Noto Serif TC',serif;--font-sans:'Noto Sans TC',sans-serif;--font-mono:'Space Mono',monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);color:var(--deep-grey);background-color:#fff;line-height:1.8}a{text-decoration:none;color:inherit;transition:.3s}ul{list-style:none}.container{max-width:1100px;margin:0 auto;padding:0 25px}.section-padding{padding:90px 0}.bg-paper{background-color:var(--warm-bg)}.text-left{text-align:left}.text-center{text-align:center}.navbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);padding:15px 0;border-bottom:2px solid var(--home-nice-red)}.nav-container{display:flex;justify-content:space-between;align-items:center}.logo h1{font-family:var(--font-serif);font-size:1.8rem;font-weight:700;color:var(--deep-grey);line-height:1}.logo span{color:var(--home-nice-red)}.brand-sub{font-size:.7rem;color:var(--text-grey);letter-spacing:1px;text-transform:uppercase;margin-top:5px}.nav-menu{display:flex;gap:30px;align-items:center}.nav-menu a{font-size:.95rem;font-weight:500;color:var(--deep-grey);position:relative}.nav-menu a:hover,.nav-menu a.active{color:var(--home-nice-red)}.btn-nav{font-weight:600;color:var(--home-nice-red)!important;border:1px solid var(--home-nice-red);padding:5px 15px;border-radius:20px}.btn-nav:hover{background:var(--home-nice-red);color:#fff!important}.lang-switch{border:1px solid var(--home-nice-red);padding:5px 12px;border-radius:20px;font-size:.8rem!important;transition:.3s;color:var(--home-nice-red)!important}.lang-switch:hover{background:var(--home-nice-red);color:#fff!important}.lang-switch::after{display:none!important}.hero-section{height:85vh;background:url(images/hero-bg.webp?text=Modern+Home+Interiors) no-repeat center center/cover;position:relative;display:flex;align-items:center}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.3)}.hero-content{position:relative;z-index:2;color:#fff;text-align:center}.tag{display:inline-block;background:var(--home-nice-red);color:#fff;padding:5px 15px;font-size:.8rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:20px}.hero-content h2{font-family:var(--font-serif);font-size:3.5rem;line-height:1.2;margin-bottom:25px;text-shadow:0 2px 10px rgba(0,0,0,.3)}.hero-desc{font-size:1.1rem;max-width:600px;margin:0 auto 40px;opacity:1;text-shadow:0 1px 5px rgba(0,0,0,.3)}.btn-primary{background:var(--home-nice-red);color:#fff;padding:12px 35px;border-radius:30px;font-weight:500;transition:.3s;display:inline-block;border:none}.btn-primary:hover{background:#a93226;transform:translateY(-3px);box-shadow:0 5px 15px rgba(192,57,43,.4)}.speed-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-top:50px}.speed-card{text-align:center;padding:30px 20px;background:#fff;border-radius:10px;box-shadow:0 5px 20px rgba(0,0,0,.05);transition:.3s;border-bottom:3px solid transparent}.speed-card:hover{transform:translateY(-10px);border-bottom-color:var(--home-nice-red)}.speed-icon{font-size:2.5rem;color:var(--home-nice-red);margin-bottom:20px}.speed-card h4{font-size:1.2rem;margin-bottom:15px;color:var(--deep-grey);font-weight:700}.speed-card p{font-size:.9rem;color:var(--text-grey);line-height:1.6}.tech-layout{display:flex;align-items:center;gap:60px}.tech-info,.tech-visual{flex:1}.tech-visual{text-align:center}.tech-visual img{width:100%;border-radius:5px;box-shadow:20px 20px 0 var(--home-nice-red)}.visual-caption{font-size:.8rem;color:var(--text-grey);margin-top:15px;font-style:italic}.tech-list{list-style:none}.tech-list li{margin-bottom:25px;border-left:4px solid var(--home-nice-red);padding-left:20px}.tech-list strong{display:block;font-size:1.1rem;margin-bottom:5px;color:var(--deep-grey)}.tech-list strong i{margin-right:8px;color:var(--home-nice-red)}.tech-list p{font-size:.95rem;color:var(--text-grey);margin:0}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:50px}.gallery-item{position:relative;overflow:hidden;border-radius:5px;cursor:pointer;height:250px}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.5s}.gallery-item:hover img{transform:scale(1.05)}.gallery-info{position:absolute;bottom:0;left:0;width:100%;padding:15px;background:linear-gradient(to top,rgba(169,50,38,.9),transparent);color:#fff}.gallery-info h4{font-family:var(--font-serif);font-size:1.2rem;margin-bottom:2px}.comparison-container{margin-top:40px;overflow-x:auto}.comparison-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.05)}.comparison-table th,.comparison-table td{padding:20px;text-align:center;border-bottom:1px solid #eee;font-size:.95rem}.comparison-table th{background:#333;color:#fff;font-weight:600}.comparison-table th.highlight-col{background:var(--home-nice-red);font-size:1.1rem}.comparison-table td.highlight-col{background:var(--light-red-bg);font-weight:600;color:var(--home-nice-red);border-left:1px solid #eee;border-right:1px solid #eee}.comparison-table i{margin-right:5px}.comparison-table .fa-check-circle{color:#27ae60}.comparison-table .fa-times-circle{color:#c0392b}.contact-magazine{background:var(--deep-grey);color:#fff}.contact-box{display:flex;background:#fff;border-radius:5px;overflow:hidden}.contact-text{flex:1;padding:60px;color:var(--deep-grey)}.contact-text h3{font-family:var(--font-serif);font-size:2rem;margin-bottom:20px}.contact-details{margin:30px 0;font-size:1.1rem}.detail-row{margin-bottom:15px;display:flex;gap:15px;align-items:center}.detail-row a{color:var(--deep-grey);text-decoration:underline}.detail-row i{color:var(--home-nice-red)}.warranty-badge{display:flex;align-items:center;gap:15px;background:var(--light-red-bg);padding:20px;border-radius:5px;margin-top:30px}.warranty-badge i{font-size:2rem;color:var(--home-nice-red)}.contact-map{flex:1;min-height:400px;background:#eee}.main-footer{background-color:var(--footer-bg);color:var(--footer-text);padding:80px 0 30px;font-size:.9rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.5fr;gap:60px;margin-bottom:60px}.footer-about h4{color:#fff;font-family:var(--font-serif);font-size:1.5rem;margin-bottom:10px}.brand-tag{color:var(--home-nice-red);font-weight:600;margin-bottom:20px;text-transform:uppercase;font-size:.8rem;letter-spacing:1px}.footer-about p{line-height:1.8;margin-bottom:25px;max-width:400px}.social-icons{display:flex;gap:15px}.social-icons a{width:40px;height:40px;border:1px solid #444;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;transition:.3s}.social-icons a:hover{background:var(--home-nice-red);border-color:var(--home-nice-red)}.footer-links h4,.footer-contact h4{color:#fff;font-size:1.2rem;margin-bottom:25px;font-family:var(--font-serif)}.footer-links ul{list-style:none;padding:0}.footer-links li{margin-bottom:15px}.footer-links a{color:var(--footer-text);transition:.3s;display:inline-block}.footer-links a:hover{color:var(--home-nice-red);transform:translateX(5px)}.footer-contact p{display:flex;gap:15px;margin-bottom:15px;align-items:flex-start}.footer-contact i{color:var(--home-nice-red);margin-top:5px}.footer-bottom{border-top:1px solid #333;padding-top:30px;text-align:center;font-size:.85rem;color:#666}.whatsapp-float{position:fixed;bottom:30px;right:30px;background-color:#25D366;color:#fff;width:55px;height:55px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;box-shadow:0 4px 10px rgba(0,0,0,.2);z-index:9999;transition:.3s}.whatsapp-float:hover{transform:scale(1.1)}.reveal{opacity:0;transform:translateY(50px);transition:all .8s ease-out}.reveal.active{opacity:1;transform:translateY(0)}.lightbox{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background-color:rgba(44,62,80,.95);backdrop-filter:blur(5px);justify-content:center;align-items:center;flex-direction:column}.lightbox.show{display:flex;animation:fadeIn .3s}.lightbox-content{max-width:90%;max-height:80vh;border-radius:4px;box-shadow:0 20px 50px rgba(0,0,0,.3)}.lightbox-close{position:absolute;top:20px;right:30px;color:#fff;font-size:40px;cursor:pointer}#lightbox-caption{margin-top:15px;color:#fff;font-family:var(--font-serif);font-size:1.1rem;letter-spacing:1px}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.hamburger{display:none;cursor:pointer}.bar{display:block;width:25px;height:2px;margin:6px auto;background-color:var(--deep-grey)}@media (max-width:768px){.hamburger{display:block}.nav-menu{position:fixed;left:-100%;top:75px;flex-direction:column;background:#fff;width:100%;padding:30px 0;border-bottom:2px solid var(--home-nice-red);transition:.3s}.nav-menu.active{left:0}.hero-content h2{font-size:2.5rem}.tech-layout{flex-direction:column}.contact-box{flex-direction:column}.contact-map{height:300px}.gallery-grid{grid-template-columns:1fr 1fr}.comparison-container{overflow-x:scroll}.comparison-table th,.comparison-table td{min-width:120px}.footer-grid{grid-template-columns:1fr;gap:40px}}