:root{
  --bg: #0b1220;
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.75);
  --accent: #7CFF9B;
  --accent2: #2bd67b;
  --card: rgba(10, 18, 32, .45);
  --stroke: rgba(255,255,255,.14);
  --shadow: 0 20px 60px rgba(0,0,0,.45);
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
}

.hero{
  min-height: 100vh;
  position: relative;
  display: grid;
  place-items: center;
  padding: 48px 20px;
  background:
    radial-gradient(1200px 600px at 50% 20%, rgba(124,255,155,.22), transparent 60%),
    linear-gradient(180deg, rgba(10,18,32,.25), rgba(10,18,32,.85)),
    url("assets/backdrop.png") center/cover no-repeat;
}

.overlay{
  position:absolute; inset:0;
  background:
    radial-gradient(900px 480px at 50% 35%, rgba(0,0,0,.10), rgba(0,0,0,.55)),
    linear-gradient(180deg, rgba(0,0,0,.10), rgba(0,0,0,.65));
  pointer-events:none;
}

.content{
  position: relative;
  width: min(920px, 100%);
  text-align: center;
  padding: 44px 28px 28px;
  border-radius: 26px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
}

.logo{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--accent);
  margin-bottom: 14px;
}

.brand{
  font-weight: 700;
  letter-spacing: .2px;
  font-size: 20px;
  color: rgba(255,255,255,.95);
}

h1{
  margin: 10px 0 10px;
  font-size: clamp(34px, 4.8vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.tagline{
  margin: 0 auto 22px;
  max-width: 58ch;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.6;
  color: var(--muted);
}

.cta-row{
  display:flex;
  justify-content:center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: .2px;
  border: 1px solid var(--stroke);
  color: var(--text);
  transition: transform .12s ease, background .12s ease, border-color .12s ease, opacity .12s ease;
  user-select:none;
}

.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0px); opacity: .95; }

.btn.primary{
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  color: rgba(10,18,32,.95);
  border-color: rgba(0,0,0,.0);
}

.btn.ghost{
  background: rgba(255,255,255,.06);
}

.mini{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content:center;
  margin-top: 14px;
}

.pill{
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.82);
  font-size: 13px;
}

.footer{
  margin-top: 22px;
  display:flex;
  gap: 10px;
  justify-content:center;
  flex-wrap: wrap;
  color: rgba(255,255,255,.68);
  font-size: 13px;
}

.footer a{ color: rgba(255,255,255,.82); text-decoration: none; }
.footer a:hover{ text-decoration: underline; }
.dot{ opacity: .55; }