/* KeyHacking.com Styles — Updated Palette */
:root{
  --bg:#0f1115;
  --panel:#171a21;
  --text:#e7e9ee;
  --muted:#b6bccb;
  --accent:#ffcc00;
  --accent-2:#ffd84d;
  --border:#2a2f3a;
  --ok:#49b37a;
  --warn:#c3a33b;
  --error:#aa3d3d;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial, "Apple Color Emoji","Segoe UI Emoji";}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

header{position:sticky;top:0;z-index:50;background:rgba(15,17,21,.7);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand img{height:100px;width:auto}
.brand span{font-weight:700;letter-spacing:.2px}
nav a{margin-left:18px;color:var(--muted);text-decoration:none;font-weight:600}
nav a:hover{color:var(--text)}

.btn{display:inline-block;padding:12px 18px;border-radius:10px;border:1px solid var(--border);text-decoration:none;color:var(--text);font-weight:700;transition: transform .06s ease, box-shadow .2s ease}
.btn:hover{border-color:var(--accent)}
.btn-primary{
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  color:#1a1a1a;border-color:transparent;
  box-shadow: 0 6px 18px rgba(255,204,0,.18);
}
.btn-primary:hover{transform: translateY(-1px); box-shadow:0 10px 24px rgba(255,204,0,.24)}

.hero{padding:96px 0;background:linear-gradient(180deg, rgba(255,204,0,.07), rgba(255,204,0,0) 35%), radial-gradient(1200px 400px at 50% -50%, rgba(255,216,77,.14), transparent 60%)}
.hero h1{font-size: clamp(32px, 6vw, 56px); line-height:1.05; margin:0 0 12px 0; letter-spacing:.2px}
.hero p{font-size: clamp(16px,2.8vw,20px); color:var(--muted); max-width:800px}
.cta{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}

.section{padding:72px 0;border-top:1px solid var(--border)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:20px;transition: border-color .2s ease, transform .05s ease}
.card:hover{border-color: var(--accent); transform: translateY(-2px)}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--muted)}

.badge{display:inline-block;background:rgba(255,204,0,.1);color:var(--accent);border:1px solid rgba(255,204,0,.35);padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.2px;box-shadow: inset 0 0 0 1px rgba(255,204,0,.15)}

footer{padding:40px 0;border-top:1px solid var(--border);color:var(--muted)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

@media (max-width: 900px){
  .cards{grid-template-columns:1fr}
  .grid-2,.grid-3{grid-template-columns:1fr}
  nav{display:none}
  .menu-btn{display:inline-flex}
}
.menu-btn{display:none;align-items:center;gap:8px;background:transparent;border:1px solid var(--border);padding:8px 12px;border-radius:10px;color:var(--text)}
.mobile-nav{display:none;background:var(--panel);border-top:1px solid var(--border)}
.mobile-nav a{display:block;padding:14px 20px;border-bottom:1px solid var(--border);color:var(--muted);text-decoration:none}
.mobile-nav a:hover{color:var(--text)}

/* Shared meter styles */
.meter{height:12px;background:#1a1d24;border-radius:8px;border:1px solid var(--border);overflow:hidden}
.meter-bar{height:100%;width:5%;background:var(--error);transition:width .25s ease, background .2s ease, box-shadow .2s ease}
.meter-bar.is-weak{background:var(--warn)}
.meter-bar.is-ok{background:var(--warn)}
.meter-bar.is-strong{background:var(--ok)}
.meter-bar.is-vstrong{background:var(--ok); box-shadow:0 0 16px rgba(73,179,122,.35)}