:root{--bg:#071022;--card:#0f1724;--muted:#9aa3b2;--teal:#00b3b3;--coral:#ff7f50;--white:#eef2f6;}
*{box-sizing:border-box}body{margin:0;font-family:Inter, "Open Sans", Arial, sans-serif;background:var(--bg);color:var(--white);}
.container{width:92%;max-width:1100px;margin:0 auto;padding:0 12px} .header{position:sticky;top:0;background:linear-gradient(180deg, rgba(7,16,34,0.7), rgba(7,16,34,0.6));backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,0.03);z-index:60}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}.logo{font-weight:800;color:var(--teal);font-size:28px;letter-spacing:0.6px;transition:all .18s}.logo:hover{filter:drop-shadow(0 6px 14px rgba(0,179,179,0.12));transform:translateY(-2px)}nav a{margin-left:22px;color:var(--white);text-decoration:none;font-weight:600;font-size:14px;opacity:0.9}nav a:hover{color:var(--teal)}
.hero{position:relative;min-height:64vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:40px 0}.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg, rgba(2,6,23,0.6), rgba(2,6,23,0.6));z-index:1}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(0.5) contrast(1.05);z-index:0}.hero-content{position:relative;z-index:2;padding:10px}.hero h1{font-size:44px;margin:0 0 12px;line-height:1.05;color:var(--white);font-family:Montserrat, Inter, sans-serif}.hero p{color:var(--muted);max-width:900px;margin:0 auto 18px;font-size:18px}
.btn{display:inline-flex;align-items:center;gap:10px;background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--white);padding:10px 16px;border-radius:10px;font-weight:700;transition:all .22s;cursor:pointer}.btn .arrow{display:inline-block;transform:translateX(0);transition:transform .22s}.btn:hover{background:linear-gradient(90deg, rgba(0,179,179,0.08), rgba(255,127,80,0.04));border-color:rgba(0,179,179,0.18)}.btn:hover .arrow{transform:translateX(6px)}
.section-title{text-align:center;margin:36px 0 12px;color:var(--white)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:18px}.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:1px solid rgba(255,255,255,0.03);border-radius:12px;overflow:hidden;box-shadow:0 6px 20px rgba(2,6,23,0.6);transition:transform .28s,box-shadow .28s}.card:hover{transform:translateY(-8px);box-shadow:0 20px 50px rgba(2,6,23,0.6)}.card-media{height:160px;background-size:cover;background-position:center}.card-body{padding:16px}.card h3{margin:0 0 8px;color:var(--white);font-size:18px}.card p{margin:0 0 12px;color:var(--muted);line-height:1.45;font-size:14px}.card .cta{font-weight:800;color:var(--teal);text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.contact{background:transparent;padding:48px 0;text-align:center;margin-top:26px}.contact h2{margin:0 0 10px;color:var(--white)}.contact p{color:var(--muted);max-width:720px;margin:0 auto 18px}.footer{background:transparent;color:var(--muted);padding:26px 0;margin-top:32px;border-top:1px solid rgba(255,255,255,0.02)}.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.footer a{color:var(--muted);text-decoration:none;margin-left:12px;font-weight:700}.footer a.btn-cv{color:var(--teal)}
.project-hero{padding:56px 0;text-align:center;background:linear-gradient(180deg, rgba(0,0,0,0.2), rgba(0,0,0,0.25));margin-bottom:8px}.project-content{padding:30px 0}.kpi-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin:18px 0}.kpi{background:var(--card);padding:14px 18px;border-radius:10px;min-width:160px;text-align:center;border:1px solid rgba(255,255,255,0.02)}.kpi h4{margin:0;color:var(--teal);font-size:18px}.kpi p{margin:6px 0 0;color:var(--white);font-weight:700}
.table-wrap{overflow:auto;border-radius:8px;margin-top:18px}table{width:100%;border-collapse:collapse;color:var(--white);font-size:14px}th,td{padding:10px;border-bottom:1px solid rgba(255,255,255,0.04);text-align:center}th{background:rgba(255,255,255,0.03);color:var(--muted);font-weight:700}
.diagram{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:18px;border-radius:10px}
.reveal{opacity:0;transform:translateY(8px);transition:all .7s cubic-bezier(.2,.9,.3,1)}.reveal.visible{opacity:1;transform:none}
@media(max-width:720px){.logo{font-size:20px}.hero h1{font-size:28px}.card-media{height:140px}.kpi-row{flex-direction:column;align-items:center}}