:root{--bg-primary:#fafaf8;--bg-secondary:#f5f5f0;--bg-dark:#1a1a18;--accent:#c5a572;--accent-light:#d4bc94;--accent-dark:#a68b5b;--text-primary:#1a1a18;--text-secondary:#4a4a45;--text-muted:#8a8a85;--white:#fff;--border:#e5e5e0}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Outfit,sans-serif;line-height:1.7;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:Cormorant Garamond,serif;font-weight:500;line-height:1.2}.serif{font-family:Cormorant Garamond,serif}.italic{font-style:italic}.accent{color:var(--accent)}.navbar{z-index:1000;background:0 0;justify-content:space-between;align-items:center;padding:1.5rem 4rem;transition:all .4s;display:flex;position:fixed;top:0;left:0;right:0}.navbar.scrolled{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fafaf8e6;padding:1rem 4rem;box-shadow:0 4px 30px #0000000d}.navbar-logo{letter-spacing:.2em;color:var(--text-primary);font-family:Cormorant Garamond,serif;font-size:1.5rem;font-weight:600;text-decoration:none}.navbar-links{gap:3rem;list-style:none;display:flex}.navbar-links a{color:var(--text-secondary);font-size:.9rem;font-weight:400;text-decoration:none;transition:color .3s;position:relative}.navbar-links a:after{content:"";background:var(--accent);width:0;height:1px;transition:width .3s;position:absolute;bottom:-4px;left:0}.navbar-links a:hover{color:var(--text-primary)}.navbar-links a:hover:after{width:100%}.menu-toggle{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:5px;display:none}.menu-toggle span{background:var(--text-primary);width:25px;height:2px;transition:all .3s}.hero{grid-template-columns:1fr 1fr;align-items:center;min-height:100vh;padding:8rem 4rem;display:grid;position:relative;overflow:hidden}.hero-content{opacity:0;max-width:600px;animation:1s .3s forwards fadeInUp;transform:translateY(40px)}.hero-subtitle{letter-spacing:.3em;text-transform:uppercase;color:var(--accent);margin-bottom:1.5rem;font-family:Outfit,sans-serif;font-size:.85rem;font-weight:500}.hero-title{color:var(--text-primary);margin-bottom:2rem;font-size:clamp(2.5rem,5vw,4rem);font-weight:400}.hero-title .italic{color:var(--accent)}.hero-description{color:var(--text-secondary);max-width:500px;margin-bottom:2.5rem;font-size:1.1rem}.hero-cta{letter-spacing:.1em;text-transform:uppercase;color:var(--text-primary);border:1px solid var(--text-primary);cursor:pointer;background:0 0;align-items:center;gap:1rem;padding:1rem 2.5rem;font-family:Outfit,sans-serif;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .4s;display:inline-flex}.hero-cta:hover{background:var(--text-primary);color:var(--white)}.hero-image-container{opacity:0;justify-content:center;align-items:center;animation:1s .6s forwards fadeInRight;display:flex;position:relative;transform:translate(40px)}.hero-image-wrapper{position:relative}.hero-image-wrapper:before{content:"";border:2px solid var(--accent);z-index:-1;position:absolute;inset:-20px -20px 20px 20px}.hero-image{object-fit:cover;max-width:100%;height:auto;max-height:70vh;display:block}.floating-numbers{writing-mode:vertical-rl;letter-spacing:.5em;color:var(--text-muted);opacity:.4;font-family:Cormorant Garamond,serif;font-size:1rem;position:absolute;top:50%;right:2rem;transform:translateY(-50%)}section{padding:8rem 4rem}.section-header{text-align:center;max-width:800px;margin:0 auto 5rem}.section-subtitle{letter-spacing:.3em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem;font-family:Outfit,sans-serif;font-size:.85rem;font-weight:500}.section-title{color:var(--text-primary);font-size:clamp(2rem,4vw,3rem);font-weight:400}.historia{background:var(--bg-secondary)}.historia-grid{grid-template-columns:200px 1fr;gap:4rem;max-width:1200px;margin:0 auto;display:grid}.historia-year{color:var(--accent);font-family:Cormorant Garamond,serif;font-size:8rem;font-weight:300;line-height:1;position:sticky;top:150px}.historia-year span{letter-spacing:.2em;color:var(--text-muted);margin-top:1rem;font-family:Outfit,sans-serif;font-size:1rem;display:block}.historia-blocks{flex-direction:column;gap:3rem;display:flex}.historia-block{background:var(--white);border-left:3px solid var(--accent);opacity:0;padding:2.5rem;transition:all .8s;transform:translateY(30px)}.historia-block.visible{opacity:1;transform:translateY(0)}.historia-block h3{color:var(--text-primary);margin-bottom:1rem;font-size:1.8rem}.historia-block p{color:var(--text-secondary);font-size:1rem}.sequence-display{background:var(--bg-dark);color:var(--text-muted);letter-spacing:.1em;margin-top:1.5rem;padding:1.5rem;font-family:Cormorant Garamond,serif;font-size:1.2rem}.sequence-display .highlight{color:var(--accent)}.aplicacoes{background:var(--bg-primary)}.aplicacoes-grid{grid-template-columns:repeat(3,1fr);gap:2rem;max-width:1200px;margin:0 auto;display:grid}.aplicacao-card{background:var(--white);border:1px solid var(--border);opacity:0;padding:2.5rem;transition:all .4s;transform:translateY(30px)}.aplicacao-card.visible{opacity:1;transform:translateY(0)}.aplicacao-card:hover{border-top:3px solid var(--accent);transform:translateY(-8px);box-shadow:0 20px 60px #00000014}.aplicacao-number{color:var(--border);margin-bottom:1.5rem;font-family:Cormorant Garamond,serif;font-size:4rem;font-weight:300;line-height:1}.aplicacao-card h3{color:var(--text-primary);margin-bottom:1rem;font-size:1.5rem}.aplicacao-card p{color:var(--text-secondary);font-size:.95rem}.quote-section{background:var(--bg-secondary);text-align:center;padding:10rem 4rem}.quote-text{color:var(--text-primary);max-width:900px;margin:0 auto 2rem;font-family:Cormorant Garamond,serif;font-size:clamp(1.5rem,3vw,2.2rem);font-style:italic;line-height:1.6}.quote-author{color:var(--accent);letter-spacing:.2em;font-size:1rem}.galeria{background:var(--bg-dark);padding:8rem 4rem}.galeria .section-subtitle,.galeria .section-title{color:var(--white)}.galeria .section-title{color:var(--bg-primary)}.galeria-grid{grid-template-columns:repeat(4,1fr);gap:1.5rem;max-width:1400px;margin:0 auto;display:grid}.galeria-item{aspect-ratio:1;cursor:pointer;position:relative;overflow:hidden}.galeria-item.large{grid-area:span 2/span 2}.galeria-item img{object-fit:cover;filter:grayscale(30%);width:100%;height:100%;transition:transform .6s}.galeria-item:hover img{filter:grayscale(0%);transform:scale(1.1)}.galeria-overlay{opacity:0;background:linear-gradient(#0000,#000c);padding:2rem;transition:all .4s;position:absolute;bottom:0;left:0;right:0;transform:translateY(20px)}.galeria-item:hover .galeria-overlay{opacity:1;transform:translateY(0)}.galeria-overlay h4{color:var(--white);margin-bottom:.3rem;font-size:1.3rem}.galeria-overlay span{color:var(--accent);letter-spacing:.1em;font-size:.85rem}.matematica{background:var(--bg-primary)}.matematica-grid{grid-template-columns:1fr 1fr;align-items:center;gap:4rem;max-width:1200px;margin:0 auto;display:grid}.formula-box{background:var(--bg-dark);text-align:center;padding:4rem}.formula{color:var(--white);margin-bottom:2rem;font-family:Cormorant Garamond,serif;font-size:2.5rem;font-style:italic}.formula-description{color:var(--text-muted);font-size:1rem;line-height:1.8}.phi-display{text-align:center}.phi-symbol{color:var(--accent);font-family:Cormorant Garamond,serif;font-size:12rem;font-weight:300;line-height:1}.phi-value{color:var(--text-secondary);margin:1rem 0 2rem;font-family:Cormorant Garamond,serif;font-size:2rem}.phi-description{color:var(--text-secondary);max-width:400px;margin:0 auto;font-size:1rem}.footer{background:var(--bg-dark);padding:6rem 4rem 3rem}.footer-grid{grid-template-columns:2fr repeat(3,1fr);gap:4rem;max-width:1200px;margin:0 auto;display:grid}.footer-brand h3{letter-spacing:.2em;color:var(--white);margin-bottom:1.5rem;font-family:Cormorant Garamond,serif;font-size:1.5rem}.footer-brand p{color:var(--text-muted);max-width:300px;font-size:.95rem}.footer-column h4{letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:1.5rem;font-family:Outfit,sans-serif;font-size:.85rem;font-weight:500}.footer-column ul{list-style:none}.footer-column li{margin-bottom:.8rem}.footer-column a{color:var(--text-muted);font-size:.95rem;text-decoration:none;transition:color .3s}.footer-column a:hover{color:var(--white)}.footer-bottom{border-top:1px solid #ffffff1a;justify-content:space-between;align-items:center;max-width:1200px;margin:4rem auto 0;padding-top:3rem;display:flex}.footer-bottom p{color:var(--text-muted);font-size:.9rem}.footer-sequence{color:var(--text-muted);opacity:.5;letter-spacing:.3em;font-family:Cormorant Garamond,serif;font-size:.9rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@media (max-width:1200px){.aplicacoes-grid,.galeria-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:992px){.navbar{padding:1rem 2rem}.navbar-links{background:var(--bg-primary);flex-direction:column;gap:1.5rem;padding:2rem;display:none;position:absolute;top:100%;left:0;right:0;box-shadow:0 10px 30px #0000001a}.navbar-links.active,.menu-toggle{display:flex}.hero{text-align:center;grid-template-columns:1fr;padding:6rem 2rem}.hero-content{order:2;max-width:100%}.hero-description{margin:0 auto 2rem}.hero-image-container{order:1;margin-bottom:3rem}.floating-numbers{display:none}section{padding:5rem 2rem}.historia-grid{grid-template-columns:1fr;gap:2rem}.historia-year{font-size:5rem;position:static}.matematica-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.aplicacoes-grid,.galeria-grid{grid-template-columns:1fr}.galeria-item.large{grid-area:span 1/span 1}.footer-grid{grid-template-columns:1fr;gap:2rem}.footer-bottom{text-align:center;flex-direction:column;gap:1rem}}