/* CSS typographie */

/* Playpen-sans */
@font-face {
    font-family: "playpen-sans";
    src: url("using/fonts/playpen-sans/PlaypenSans-Regular.ttf") format("opentype");
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: "playpen-sans";
    src: url("using/fonts/playpen-sans/PlaypenSans-Medium.ttf") format("opentype");
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: "playpen-sans";
    src: url("using/fonts/playpen-sans/PlaypenSans-SemiBold.ttf") format("opentype");
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: "playpen-sans";
    src: url("using/fonts/playpen-sans/PlaypenSans-Bold.ttf") format("opentype");
    font-weight: 600;
    font-style: normal;
}

/* Gotham */
@font-face {
    font-family: "Gotham";
    src: url("using/fonts/Gotham/Gotham-Book.ttf") format("opentype");
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: "Gotham";
    src: url("using/fonts/Gotham/Gotham-Medium.ttf") format("opentype");
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: "Gotham";
    src: url("using/fonts/Gotham/Gotham-Bold.ttf") format("opentype");
    font-weight: 600;
    font-style: normal;
}

/* IBM */
@font-face {
    font-family: "IBM";
    src: url("using/fonts/ibm-plex-sans/IBMPlexSans-Regular.ttf") format("opentype");
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: "IBM";
    src: url("using/fonts/ibm-plex-sans/IBMPlexSans-Medium.ttf") format("opentype");
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: "IBM";
    src: url("using/fonts/ibm-plex-sans/IBMPlexSans-SemiBold.ttf") format("opentype");
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: "IBM";
    src: url("using/fonts/ibm-plex-sans/IBMPlexSans-Bold.ttf") format("opentype");
    font-weight: 600;
    font-style: normal;
}

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

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse at center, #3b1070 0%, #1e0545 60%, #150336 100%);
  font-family: 'Playpen Sans', sans-serif;
}

/* Progress bar */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.progress-track {
  position: absolute;
  inset: 0;
  background: rgba(120, 120, 128, 0.16);
  border-radius: 100px;
}

.progress-filled {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 4px;
  background: #7285ff;
  border-radius: 100px;
}

/* Slide */
.slide {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.title {
  color: #ffffff;
  font-size: 38px;
  line-height: normal;
  text-align: center;
}

.title-normal {
  font-weight: 400;
}

.title-bold {
  font-weight: 700;
}

/* Button */
.btn {
  background: #515bff;
  color: #f3f6ff;
  font-family: 'Playpen Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  height: 40px;
  padding: 0 18px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn:hover {
  background: #6370ff;
}