/* ---- Base ---- */
body{
  margin:0;
  padding:0;
  background:#000;
  font-family:'Courier New', Courier, monospace;
  color:#fff;
  text-align:center;
}

/* Container */
.container{ padding:40px 20px; }

/* Heading / brand */
.logo{
  font-size:48px;
  font-weight:bold;
  color:#FFA500;            /* kontras tinggi dgn #000 */
  text-shadow:2px 2px 0 #000;
}

/* Subtext */
.welcome{
  font-size:16px;          /* naik dari 12px -> lebih mudah dibaca */
  margin-top:-10px;
  color:#E0E0E0;
  letter-spacing:0.5px;
}

/* Image */
.promo-image img{
  width:100%;
  max-width:400px;
  margin-top:20px;
  border-radius:8px;
}

.buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
}

/* tombol dasar */
.buttons a {
  position: relative;
  padding: 14px 38px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #fff;
  border-radius: 50px;
  overflow: hidden;
  background: linear-gradient(135deg, #00f2ff, #0077ff);
  box-shadow: 0 0 15px rgba(0, 183, 255, 0.6);
  transition: all 0.35s ease;
}

/* efek cahaya bergerak */
.buttons a::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.5),
    transparent
  );
  transition: 0.6s;
}

/* hover */
.buttons a:hover::before {
  left: 100%;
}

.buttons a:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow:
    0 0 25px rgba(0, 183, 255, 0.9),
    0 0 50px rgba(0, 183, 255, 0.6);
}

/* efek klik */
.buttons a:active {
  transform: scale(0.95);
}

/* tombol DAFTAR beda warna */
.buttons a:nth-child(2) {
  background: linear-gradient(135deg, #ff7a18, #ff003c);
  box-shadow: 0 0 15px rgba(255, 60, 60, 0.6);
}

.buttons a:nth-child(2):hover {
  box-shadow:
    0 0 25px rgba(255, 60, 60, 0.9),
    0 0 50px rgba(255, 60, 60, 0.6);
}


/* Fokus keyboard yang jelas (aksesibilitas) */
.btn:focus-visible{
  outline:3px dashed #fff;
  outline-offset:3px;
}

/* LOGIN: kuning + teks hitam = kontras sangat tinggi */
.login{
  background:#FFC107;
  color:#000;
}

/* DAFTAR: ganti merah biar lolos kontras 4.5:1 dengan putih */
.daftar{
  background:#D90429;      /* merah lebih gelap dari #FF0000 */
  color:#fff;              /* kontras ≈6.6:1 -> LULUS */
}

/* Footer */
footer{
  margin-top:40px;
  font-size:12px;
  color:#888;
}

.brand{
  color:#FFD700;
  font-weight:bold;
}