*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green: #00e676;
  --green-dark: #00b248;
  --bg: #0a0c10;
  --surface: #12151c;
  --border: rgba(255,255,255,0.07);
  --text: #e8eaf0;
  --muted: #7a8196;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* NAV */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 60px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 1px;
}

.logo span { color: var(--text); }

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav ul a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color .2s;
}

nav ul a:hover { color: var(--text); }

/* HERO */
.hero {
  text-align: center;
  padding: 5rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0,230,118,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.badge {
  display: inline-block;
  background: rgba(0,230,118,0.1);
  color: var(--green);
  border: 1px solid rgba(0,230,118,0.25);
  border-radius: 20px;
  padding: 0.3rem 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.2rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--green);
}

.hero p {
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto 2.5rem;
  font-size: 1rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  justify-content: center;
}

.btn-primary {
  background: var(--green);
  color: #000;
  border: none;
  padding: 0.75rem 2.5rem;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: background .2s, transform .1s;
  display: inline-block; text-decoration: none;
}

.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); }

/* FOOTER */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.8;

}

footer a { color: var(--muted); text-decoration: none; margin: 0 0.5rem; }
footer a:hover { color: var(--text); }

/* NAV RIGHT */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-points {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.5px;
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  object-fit: cover;
}

.nav-username {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
}

.nav-login-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.35rem 0.9rem;
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  text-decoration: none;
  transition: border-color .2s, color .2s;
}

.nav-login-btn:hover { border-color: rgba(255,255,255,0.2); color: var(--text); }