*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;background:#f5f5f5;color:#151515;line-height:1.6}.header{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:18px 7%;background:rgba(10,10,10,.96);color:white}.logo{font-size:1.4rem;font-weight:900;color:#fff;text-decoration:none;letter-spacing:2px}.logo span{font-weight:400}.header nav{display:flex;gap:25px;align-items:center}.header nav a{color:#fff;text-decoration:none;font-size:.9rem}.nav-cta{padding:9px 18px;border:1px solid #fff;border-radius:30px}.menu-btn{display:none;background:none;border:0;color:white;font-size:1.6rem}.hero{min-height:88vh;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;padding:70px 8%;background:linear-gradient(135deg,#080808,#222);color:#fff;overflow:hidden}.eyebrow{font-size:.78rem;letter-spacing:3px;font-weight:700;margin-bottom:16px;opacity:.7}.hero h1{font-size:clamp(3rem,6vw,6.5rem);line-height:.98;max-width:850px}.hero h1 span{color:#aaa}.hero-text{max-width:680px;margin:28px 0;font-size:1.1rem;color:#ccc}.hero-buttons{display:flex;gap:15px;flex-wrap:wrap}.btn{display:inline-block;padding:14px 25px;border-radius:5px;border:1px solid #111;text-decoration:none;font-weight:700;cursor:pointer}.primary{background:#111;color:#fff}.secondary{background:#fff;color:#111;border-color:#fff}.hero .primary{background:#fff;color:#111}.hero .secondary{background:transparent;color:#fff}.hero-visual{display:flex;justify-content:center;align-items:center;min-height:430px}.cube{width:190px;height:190px;position:relative;transform-style:preserve-3d;transform:rotateX(-25deg) rotateY(35deg);animation:spin 12s linear infinite}.face{position:absolute;width:190px;height:190px;border:2px solid #fff;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:900;background:rgba(255,255,255,.04)}.front{transform:translateZ(95px)}.back{transform:rotateY(180deg) translateZ(95px)}.right{transform:rotateY(90deg) translateZ(95px)}.left{transform:rotateY(-90deg) translateZ(95px)}.top{transform:rotateX(90deg) translateZ(95px)}.bottom{transform:rotateX(-90deg) translateZ(95px)}@keyframes spin{to{transform:rotateX(335deg) rotateY(395deg)}}.section{padding:100px 8%}.section-head{text-align:center;margin-bottom:55px}.section-head h2{font-size:clamp(2rem,4vw,4rem);line-height:1;margin-bottom:12px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;padding:32px;border:1px solid #ddd;min-height:300px;transition:.25s}.card:hover{transform:translateY(-8px);box-shadow:0 15px 40px #0001}.icon{font-size:2.5rem;margin-bottom:25px}.card h3{font-size:1.4rem;margin-bottom:10px}.card p{color:#666;margin-bottom:25px}.card a{color:#111;font-weight:700;text-decoration:none}.dark{background:#111;color:#fff}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.gallery-item{background:#1d1d1d;padding:12px}.placeholder{height:260px;display:flex;align-items:center;justify-content:center;border:1px solid #444;font-size:1.2rem;font-weight:900;letter-spacing:3px}.gallery-item span{display:block;padding:15px 5px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.steps b{font-size:3rem}.steps h3{margin:12px 0 5px}.steps p{color:#666}.faq{max-width:850px;margin:auto}.faq details{background:#fff;border-bottom:1px solid #ddd;padding:20px}.faq summary{cursor:pointer;font-weight:700}.faq details p{padding-top:12px;color:#666}.contact{background:#ddd;display:grid;grid-template-columns:1fr 1fr;gap:70px}.contact h2{font-size:clamp(2.2rem,4vw,4rem);line-height:1;margin-bottom:20px}.contact form{display:grid;gap:14px}.contact input,.contact select,.contact textarea{width:100%;padding:15px;border:1px solid #aaa;background:#fff;font:inherit}.contact button{border:0}.contact .primary{background:#111}footer{background:#080808;color:#aaa;padding:40px 8%;display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap}footer .logo{color:white}@media(max-width:900px){.header nav{display:none;position:absolute;top:70px;left:0;right:0;background:#0b0b0b;padding:25px 8%;flex-direction:column;align-items:flex-start}.header nav.open{display:flex}.menu-btn{display:block}.hero{grid-template-columns:1fr;text-align:center}.hero-text{margin-left:auto;margin-right:auto}.hero-buttons{justify-content:center}.hero-visual{min-height:330px}.cards,.gallery,.steps{grid-template-columns:repeat(2,1fr)}.contact{grid-template-columns:1fr}}@media(max-width:600px){.section{padding:70px 6%}.cards,.gallery,.steps{grid-template-columns:1fr}.gallery 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