html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;

  background-color: #1d1d23;

  background-image:
    linear-gradient(
      rgba(15, 15, 20, 0.25),
      rgba(15, 15, 20, 0.50)
    ),
    url("/autumn_days_fa.png");

  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
  background-attachment: fixed;

  color: #dedce5;

  font-family:
    "Trebuchet MS",
    Verdana,
    Arial,
    sans-serif;

  line-height: 1.65;
}

.page {
  width: calc(100% - 40px);
  max-width: 900px;

  margin-left: auto;
  margin-right: auto;

  padding-top: 80px;
  padding-bottom: 80px;
}

.intro {
  box-sizing: border-box;

  width: 100%;
  max-width: 680px;

  margin-left: auto;
  margin-right: auto;

  padding: 42px 46px;

  background: rgba(24, 24, 30, 0.72);

  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;

  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.45);

  backdrop-filter: blur(8px);
}

h1 {
  margin-top: 0;
  margin-bottom: 28px;

  color: #f0edf5;

  font-size: 3.3rem;
  font-weight: normal;

  letter-spacing: 0.04em;
}

p {
  margin-top: 0;
  margin-bottom: 18px;

  font-size: 1.05rem;
}

i {
  color: #f2edf7;
}

.diary-text {
  max-width: 56ch;
}

.bye {
  margin-top: 30px;
  margin-bottom: 0;

  color: #c8b9d4;
  font-style: italic;
}

@media (max-width: 600px) {
  body {
    background-position: center center;
    background-attachment: scroll;
  }

  .page {
    width: calc(100% - 24px);

    padding-top: 30px;
    padding-bottom: 30px;
  }

  .intro {
    padding: 28px 24px;

    background: rgba(24, 24, 30, 0.82);
  }

  h1 {
    font-size: 2.3rem;
  }

  p {
    font-size: 1rem;
  }
}