/* - center the content in the middle of the page
  - use a dark background and light text
  - use a modern system font
  - make the h1 bigger and a different color
*/

:root {
    --bg:#f7f9fb;
    --card:#fff;
    --accent:#0b74de;
    --muted:#6b7280;
    --maxw:1100px;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

* { box-sizing: border-box; }

html, body {
    height: 100%;
    margin: 0;
    background: var(--bg);
    color: #111;
    font-family: var(--font-family, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial);
}

a { color: var(--accent); text-decoration: none; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 2rem; }

header {
    background: linear-gradient(90deg,#ffffffcc,#f0f6ffcc);
    backdrop-filter: saturate(120%) blur(2px);
    border-bottom: 1px solid #e6eef9;
}

.top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 0; }

.brand { display: flex; align-items: center; gap: .75rem; font-weight: 600; }

.brand .logo {
    width: 44px;
    height: 44px;
    background: var(--accent);
    border-radius: 8px;
    display: inline-grid;
    place-items: center;
    color: #fff;
    font-weight: 700;
}

nav a { margin-left: 1rem; color: var(--muted); font-weight: 600; }

.hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 3rem 0;
    align-items: center;
}

h1 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin: .2rem 0; }

p.lead { color: var(--muted); margin: 0 0 1rem; }

.card {
    background: var(--card);
    padding: 1.25rem;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(15,23,42,0.06);
}

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }

footer { padding: 2rem 0; color: var(--muted); font-size: .9rem; text-align: center; }

@media (min-width: 800px) {
    .hero { grid-template-columns: 1fr 360px; }
}

button.primary {
    background: var(--accent);
    color: #fff;
    border: 0;
    padding: .6rem .9rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

/* 
    Background image with blur and overlay settings:
    1. Place your image file (e.g., bg.jpg or bg.png) in the project folder.
    2. Replace 'Gem3.png' below with your actual image filename if different.
*/
body {
    min-height: 100vh;
    margin: 0;
    /* Background image with very subtle blur and dark overlay */
    background: linear-gradient(rgba(0,0,0,0.2),rgba(0,0,0,0.2)),
                url('Gem1.png') center/cover no-repeat;
    /* 
       TUNING CONTROLS:
       - Dark overlay opacity: Change the 0.6 values in rgba(0,0,0,0.6) above
         (0.0 = no overlay, 1.0 = completely dark)
       - Background blur: Adjust the blur() value in the filter property below
         (0px = no blur, higher values = more blur)
    */
    filter: blur(0px); /* Very subtle blur - adjust this value to tune blur amount */
    display: flex;
    align-items: center;
    justify-content: center;
}

.center-content {
    text-align: center;
    width: 100%;
}

#typewriter {
    font-size: 3rem;
    font-weight: bold;
    color: #fff;
    letter-spacing: 2px;
    font-family: 'Segoe UI', Arial, sans-serif;
    text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}