:root{--primary: #005a96;--primary-dark: #004578;--primary-light: #0077c8;--accent: #d79191;--accent-dark: #f59191;--bg-dark: #0a1929;--bg-darker: #051221;--bg-card: #0d2137;--text-primary: #ffffff;--text-secondary: #94a3b8;--text-muted: #64748b;--gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);--gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .4);--shadow-glow: 0 0 40px rgba(0, 90, 150, .3);--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem;--transition: all .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.6;min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:#0a1929e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}.header .container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:.75rem 1.5rem;gap:0;transition:gap .4s cubic-bezier(.34,1.56,.64,1),padding .4s cubic-bezier(.34,1.56,.64,1)}.header.logo-visible .container{gap:.5rem}.logo-link{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--text-primary);opacity:0;pointer-events:none;transition:opacity .3s ease,max-height .4s cubic-bezier(.34,1.56,.64,1),margin .4s cubic-bezier(.34,1.56,.64,1);max-height:0;overflow:hidden}.header.logo-visible .logo-link{opacity:1;pointer-events:auto;max-height:50px}.logo{width:40px;height:40px}.logo-text{font-size:1.25rem;font-weight:700;letter-spacing:-.02em}.nav{display:flex;gap:2rem}.nav a{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:var(--transition);position:relative}@media(hover:hover){.nav a:hover{color:var(--accent)}}.nav a.active{color:var(--accent)}.nav a.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--accent);border-radius:1px}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:80px;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 20% 50%,rgba(0,90,150,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 50%,rgba(115,255,254,.08) 0%,transparent 50%),radial-gradient(ellipse at 50% 100%,rgba(0,90,150,.1) 0%,transparent 50%);pointer-events:none}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:1}.hero-content h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1;margin-bottom:0;background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem;max-width:500px}.hero-visual{display:flex;justify-content:center;align-items:center}.hero-logo{width:100%;max-width:800px;animation:float 6s ease-in-out infinite;filter:drop-shadow(0 0 60px rgba(0,90,150,.4))}.hero-content,.hero-visual{transition:opacity .1s ease-out,transform .1s ease-out,filter .1s ease-out;will-change:opacity,transform,filter}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 1.75rem;border-radius:var(--radius-sm);font-weight:600;font-size:1rem;text-decoration:none;transition:var(--transition);cursor:pointer;border:none}.btn-primary{background:var(--gradient-primary);color:var(--text-primary);box-shadow:var(--shadow-md),0 0 20px #005a964d}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 30px #005a9680}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid rgba(255,255,255,.1)}.btn-secondary:hover{background:var(--primary);border-color:var(--primary)}.btn-outline{background:transparent;color:var(--text-secondary);border:1px solid rgba(255,255,255,.2)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:.5rem}.section-subtitle{text-align:center;color:var(--text-secondary);font-size:1.125rem;margin-bottom:3rem}.projects{padding:6rem 0;background:var(--bg-darker);position:relative}.projects:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:url(/bg.svg);background-repeat:repeat;background-size:50px 40px;pointer-events:none;z-index:0}.projects>.container{position:relative;z-index:1}.projects-grid{display:grid;grid-template-columns:1fr;gap:2rem}.project-card{position:relative;background:var(--bg-card);border-radius:var(--radius-lg);padding:2rem;border:1px solid rgba(255,255,255,.05);transition:var(--transition)}.project-card:hover{transform:translateY(-4px);border-color:#005a964d;box-shadow:var(--shadow-glow)}.project-card.featured{border-color:#005a964d;background:linear-gradient(135deg,var(--bg-card) 0%,rgba(0,90,150,.1) 100%)}.project-icon{width:60px;height:60px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem}.project-icon svg{width:30px;height:30px;color:var(--text-primary)}.project-icon.muted{background:#ffffff1a}.project-card h3{font-size:1.5rem;font-weight:700;margin-bottom:1rem}.project-card p{color:var(--text-secondary);margin-bottom:1.5rem}.project-features{list-style:none;margin-bottom:2rem;display:grid;grid-template-columns:1fr 1fr;gap:.5rem 2rem}.project-features li{position:relative;padding-left:1.5rem;color:var(--text-secondary)}.project-features li:before{content:"";position:absolute;left:0;top:.5em;width:8px;height:8px;background:var(--accent);border-radius:50%}.project-links{display:flex;gap:1rem}.coming-soon{opacity:.7}.philosophy{padding:6rem 0;background:var(--bg-dark)}.philosophy-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.philosophy-card{text-align:center;padding:2rem;background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.05);transition:var(--transition)}.philosophy-card:hover{border-color:#005a964d;transform:translateY(-4px)}.philosophy-icon{width:60px;height:60px;margin:0 auto 1.5rem;background:#005a9633;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.philosophy-icon svg{width:28px;height:28px;color:var(--accent)}.philosophy-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.75rem}.philosophy-card p{color:var(--text-secondary);font-size:.95rem}.footer{background:var(--bg-darker);padding:4rem 0 2rem;border-top:1px solid rgba(255,255,255,.05);position:relative}.footer:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:url(/bg.svg);background-repeat:repeat;background-size:50px 40px;pointer-events:none;z-index:0}.footer>.container{position:relative;z-index:1}.footer-content{text-align:center;margin-bottom:2rem}.footer-brand{display:flex;align-items:center;justify-content:center;gap:.75rem;font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.footer-logo{width:36px;height:36px}.footer-links{display:flex;justify-content:center;gap:1rem}.footer-links a{color:var(--text-secondary);transition:var(--transition)}.footer-links a:hover{color:var(--accent)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.05)}.footer-bottom p{color:var(--text-muted);font-size:.875rem}@media(max-width:768px){.header .container{flex-direction:column;gap:0;padding:.75rem 1.5rem;transition:gap .4s cubic-bezier(.34,1.56,.64,1),padding .4s cubic-bezier(.34,1.56,.64,1)}.header.logo-visible .container{gap:.5rem;padding:.75rem 1.5rem}.logo-link{max-height:0;margin:0}.header.logo-visible .logo-link{max-height:50px;margin-bottom:.25rem}.nav{gap:1rem}.hero{min-height:100vh;height:100vh;max-height:100vh;padding-bottom:2rem;padding-top:60px}.hero .container{grid-template-columns:1fr;text-align:center;padding-top:1rem;gap:1.5rem}.hero-content h1{font-size:clamp(2rem,8vw,3rem)}.hero-subtitle{margin-left:auto;margin-right:auto;margin-bottom:.75rem;font-size:1.1rem}.hero-visual{order:-1}.hero-logo{max-width:280px}.projects-grid,.philosophy-grid{grid-template-columns:1fr}}@media(max-width:480px){.nav{gap:1.5rem}.hero{padding-top:50px}.hero .container{gap:1rem;padding-top:.5rem}.hero-logo{max-width:220px}.hero-content h1{font-size:clamp(1.75rem,7vw,2.5rem)}.hero-subtitle{font-size:1rem;margin-bottom:.5rem}.btn{width:100%;justify-content:center}.project-links{flex-direction:column}}