/* settings */
:root {
  --font-family: 'Lora', ui-serif, 'Palatino Linotype', Georgia, serif;

  --font-size-1: 1rem;
  --font-size-2: 1.5rem;
  --font-size-3: 2rem;
  --font-size-4: 3rem;

  --leading-display: 1;
  --leading-standard: 1.666;

  --tracking-narrow: -0.05rem;
  --tracking-wide: 0.24rem;

  --gap-1: 0.5rem; /* 8px */
  --gap-2: 1rem;   /* 16px */
  --gap-3: 1.5rem; /* 24px */
  --gap-4: 2rem;   /* 32px */
  --gap-5: 3rem;   /* 48px */
  --gap-6: 4rem;   /* 64px */
  --gap-7: 5rem;   /* 80px */
  --gap-8: 6rem;   /* 96px */
  --gap-9: 8rem;   /* 128px */
  --gap-10: 10rem; /* 160px */
  --gap-11: 12rem; /* 192px */
  --gap-12: 14rem; /* 224px */

  --site-width: 32rem;
  --site-padding: var(--gap-8) var(--gap-2);

  --color-black: #000000;
  --color-red: #eb4c47;
}

/* reset */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

canvas, embed, iframe, img, object, picture, svg, video {
  display: block;
  height: auto;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

/* fonts */
@font-face {
  font-family: "Lora";
  font-weight: 400 800;
  font-display: block;
  font-style: normal;
  src: url("../fonts/Lora.var.woff2") format("woff2-variations"),
       url("../fonts/Lora.var.woff2") format("woff2");
  src: url("../fonts/Lora.var.woff2") format("woff2") tech("variations");
}
@font-face {
  font-family: "Lora";
  font-weight: 400 800;
  font-display: block;
  font-style: italic;
  src: url("../fonts/Lora-Italic.var.woff2") format("woff2-variations"),
       url("../fonts/Lora-Italic.var.woff2") format("woff2");
  src: url("../fonts/Lora-Italic.var.woff2") format("woff2") tech("variations");
}

/* theme */
:root {
  font-family: var(--font-family);
}

body {
  background-color: var(--color-black);
  color: var(--color-red);
  font-size: var(--font-size-1);
  line-height: var(--leading-standard);
  margin: 0 auto;
  max-width: var(--site-width);
  padding: var(--site-padding);
  display: flex;
  flex-direction: column;
  text-align: center;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: var(--leading-display);
}

h1 {
  font-size: var(--font-size-4);
  margin-top: var(--gap-4);
}

h2 {
  font-size: var(--font-size-3);
}

hr {
  border: 0;
  border-top: 1px solid var(--color-red);
  border-bottom: 1px solid var(--color-red);
  height: 0.3rem;
  margin: var(--gap-3) auto;
  max-width: 20rem;
}

img.avatar {
  margin: 0 auto;
  max-width: 128px;
}

header {
  margin-bottom: var(--gap-8);
}

header p {
  font-size: 1.25rem;
  font-style: italic;
  line-height: var(--leading-display);
}

section {
  margin-bottom: var(--gap-8);
}

section h2 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--gap-2);
  text-transform: uppercase;
}

article:not(:last-child) {
  margin-bottom: var(--gap-5);
}

article p {
  text-align: left;
}

a.button {
  background-color: var(--color-red);
  border: 2px solid var(--color-red);
  color: var(--color-black);
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--gap-2);
  padding: var(--gap-1);
  position: relative;
  text-decoration: none;
  width: 100%;
}

a.button:hover {
  background-color: var(--color-black);
  color: var(--color-red);
}

a.button:before {
  content: '';
  position: absolute;
  top: 1px;
  left: 1px;
  right: 1px;
  bottom: 1px;
  border: 2px solid var(--color-black);
}

footer {
  padding-bottom: var(--gap-4);
}

::selection {
  background: var(--color-red);
  color: var(--color-black);
}
