:root{
  --bg:#0b0f1a;
  --bg-alt:#101632;
  --primary:#39ff14;
  --accent:#7df9ff;
  --muted:#a7b0ff;
  --text:#e6e9ff;
  --card:#0e1430;
  --border:rgba(255,255,255,0.08);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue',Arial,'Noto Sans',sans-serif;background:var(--bg);color:var(--text);}
img{max-width:100%;height:auto;display:block;}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}
.container{width:min(1200px,92%);margin-inline:auto;}

header{position:sticky;top:0;z-index:50;background:rgba(11,15,26,0.75);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.5px;}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 18px var(--primary);}
nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0;}
nav a{padding:8px 12px;border-radius:10px;}
nav a.active, nav a:hover{background:var(--bg-alt);}

.hero{position:relative;overflow:hidden;}
.hero img{width:100%;height:clamp(280px,44vw,720px);object-fit:cover;border-bottom:1px solid var(--border);}
.hero .overlay{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:20px;background:linear-gradient(to bottom, rgba(11,15,26,0.5), rgba(11,15,26,0.8));}
.hero h1{font-size:clamp(28px,5vw,56px);margin:.2em 0;}
.hero p{color:var(--muted);max-width:900px;margin:0 auto 16px;}
.hero .cta{display:inline-block;background:var(--primary);color:#001b06;padding:12px 18px;border-radius:12px;font-weight:700;box-shadow:0 6px 30px rgba(57,255,20,0.3);}
.hero .cta:hover{transform:translateY(-1px);}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media(max-width:900px){.grid{grid-template-columns:1fr;}}

.card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;}
.card .content{padding:18px;}
.card h3{margin:.3em 0;}
.card p{color:var(--muted);}

.section{padding:48px 0;}
.section h2{font-size:clamp(22px,3.6vw,36px);margin:0 0 8px;}
.section p.lead{color:var(--muted);margin-top:0;}

footer{border-top:1px solid var(--border);padding:24px 0;margin-top:48px;background:var(--bg-alt);color:#cdd3ff;}
small, .fine{color:#9aa4da;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr;}}

.form{display:grid;gap:12px;}
.input, .textarea{width:100%;padding:12px 14px;background:#0c1333;border:1px solid var(--border);border-radius:12px;color:var(--text);}
button.primary{background:var(--primary);border:none;padding:12px 16px;border-radius:12px;font-weight:700;color:#001b06;cursor:pointer;}
button.primary:hover{filter:brightness(1.05);}
.badge{display:inline-block;padding:6px 10px;border:1px solid var(--border);border-radius:999px;color:var(--muted);}


/* --- Fixes & refinements --- */
.hero .overlay{z-index:1; background:linear-gradient(to bottom, rgba(11,15,26,0.72), rgba(11,15,26,0.88));}
.hero .overlay .container{max-width:1000px;}
.hero h1{line-height:1.1;margin:0.2em auto 0.4em;}
.hero p{margin:0 auto 18px;}
.card img{width:100%;height:auto;display:block;}
.section .grid{align-items:stretch;}
ul{padding-left:18px;}
h2,h3{line-height:1.25;}
.container{line-height:1.5;}