:root{
  --bg-0: #0a0f1e;
  --bg-1: #0e1630;
  --card: #111a36;
  --text: #e6f0ff;
  --muted: #a9b4d0;
  --accent: #00e5ff;    /* cyan */
  --accent-2: #9d4edd;  /* purple */
  --ring: rgba(0,229,255,.35);
  --radius: 16px;
  --shadow: 0 10px 25px rgba(0,0,0,.35), 0 0 30px rgba(0,229,255,.08);
}

/* Reset & base */
*{ box-sizing: border-box; }
html, body { height: 100%; }
body{
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 16000px at 10% -10%, rgba(143, 4, 255, 0.25), transparent 60%),
    radial-gradient(1200px 16000px at 110% 10%, rgba(0,229,255,.22), transparent 60%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1));
}
a{ 
  color: var(--accent); 
  text-decoration: none; 
}
img{ 
  max-width: 100%; 
  display: block; }

/* Overlay mesh */
.mesh{
  pointer-events: none; opacity: .12;
  background-image:
    linear-gradient(transparent 97%, rgba(255,255,255,.2) 97%),
    linear-gradient(90deg, transparent 97%, rgba(255,255,255,.2) 97%);
  background-size: 22px 22px;
  z-index: 0;
}

/* Header */
header{
  position: sticky; 
  top: 0; 
  z-index: 10;
  background: linear-gradient(180deg, rgba(10,15,30,.85), rgba(10,15,30,.35));
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav{
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  width: min(1100px, 92vw); 
  margin: 0 auto; 
  padding: 12px 0;
}
.logo{ 
  display: flex;  
  align-items: center; 
}
.logo i{ 
  font-size: 20px; 
  color: var(--accent); 
}
/* video button */
.button{
  background-color: white;
  display: inline-flex; 
  align-items: center; 
  padding: 10px 14px; 
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12); 
  font-weight: 600;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255,255,255,0));
  box-shadow: 0 0 0 0 rgba(0,229,255,0);
  transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
}
.button:hover{ 
  transform: translateY(-2px); 
  border-color: rgba(0,229,255,.35); 
  box-shadow: 0 0 0 6px var(--ring); 
}

/* Box around the sections */
.container{ 
  width: min(1100px, 92vw);  
  padding: 28px 0 80px; 
  position: relative; 
  z-index: 1;
  margin: auto;
}
.grid{ 
  display: grid; 
}

/* Title */
.Title{ 
  padding: 42px 0 18px; 
  text-align: center; 
}
.kicker{ 
  font: 700 20px "Share Tech Mono", monospace; 
  letter-spacing: 2px; 
  text-transform: uppercase; 
  color: var(--muted); 
}
h1{ 
  font-size: clamp(45px, 4.8vw, 58px); 
  line-height: 1.05; 
  margin: 10px 0 12px; 
  font-weight: 800; }

.intro{ 
  color: var(--muted); 
  font-size: clamp(16px, 1.8vw, 18px); 
  max-width: 780px; 
  margin: 0 auto; 
}

/* Cards */
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)) , var(--card);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  position: relative; overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card::after{
  content:""; 
  position:absolute; 
  border-radius:inherit; 
  pointer-events:none;
  background:
    radial-gradient(300px 200px at 105% -10%, rgba(0,229,255,.18), transparent 60%),
    radial-gradient(300px 200px at -5% 110%, rgba(157,78,221,.18), transparent 60%);
  filter: blur(18px); 
  opacity: .6;
}
.card:hover{ 
  transform: translateY(-4px); 
  box-shadow: 0 16px 40px rgba(0,0,0,.45), 0 0 50px rgba(0,229,255,.12); 
  border-color: rgba(0,229,255,.25); 
}

/* Section headings */
section h2{ 
  font-size: clamp(22px, 3vw, 28px); 
  margin: 0 0 6px; 
  font-weight: 800; 
}
.sub{ 
  color: var(--muted); 
  margin-bottom: 14px; 
}


.frame{
  border-radius: 14px; 
  border: 1px solid rgba(255,255,255,.12); 
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0));
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.frame:hover{ 
  transform: translateY(-3px); 
  border-color: rgba(0,229,255,.4); 
  box-shadow: 0 0 0 6px var(--ring); 
}
/* Callouts */
.callout{
  display: flex; 
  align-items: flex-start;
  border-left: 3px solid var(--accent);
  padding-left: 14px; 
  color: var(--muted);
}

/* Footer */
footer{
  margin: 40px 0 0; 
  padding: 26px 0 40px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: var(--muted); 
  text-align: center;
}
small{
  font-size: 10px;
}

p{
  font-size: 20px;
}

.checklist{
  display: flex;
  justify-content: center;
}

.MFA{
  display: flex;
  justify-content: center;  
}

.update{
  display: flex;
  justify-content: center;  
}

.phishing{
  display: flex;
  justify-content: center;
}