@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/Montserrat-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
    U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: light;
}

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

* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #000;
  background: #fff;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

h1,
h2,
p,
blockquote,
figure,
ul {
  margin: 0;
}

::selection {
  background: rgba(0, 0, 0, 0.1);
}

.page {
  min-height: 100vh;
  background: #fff;
  color: #000;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  left: 1.25rem;
  top: 1.25rem;
  z-index: 50;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 9999px;
  background: #fff;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.header-inner {
  max-width: 56rem;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main {
  max-width: 56rem;
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 2rem;
}

.content-width {
  max-width: 65ch;
}

.site-name {
  font-size: 1.875rem;
  line-height: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.body-copy {
  font-size: 1rem;
  line-height: 1.75rem;
  color: rgba(0, 0, 0, 0.8);
}

.intro-copy {
  margin-top: 1.25rem;
}

.section {
  margin-top: 2.5rem;
  max-width: 65ch;
}

.section-title {
  scroll-margin-top: 6rem;
  font-size: 1.125rem;
  line-height: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.section-body {
  margin-top: 1.5rem;
}

.separator {
  margin: 0 0.5rem;
  color: rgba(0, 0, 0, 0.3);
}

.mindset {
  margin-top: 1.5rem;
  border-left: 1px solid rgba(0, 0, 0, 0.1);
  padding-left: 1.25rem;
}

.quote {
  font-style: italic;
}

.caption {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: rgba(0, 0, 0, 0.6);
}

.cite {
  font-style: normal;
}

.list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0 0;
}

.list > li + li {
  margin-top: 0.75rem;
}

.list-item {
  padding: 0.25rem 0;
}

.link {
  text-decoration-line: underline;
  text-underline-offset: 5px;
  text-decoration-color: rgba(0, 0, 0, 0.3);
  transition: color 200ms ease, text-decoration-color 200ms ease;
}

.link:hover {
  text-decoration-color: rgba(0, 0, 0, 0.6);
}

.link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.3), 0 0 0 6px #fff;
}

.site-logo {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  text-decoration-color: transparent;
}

.link-external {
  display: inline-block;
  margin-left: 0.25rem;
  color: rgba(0, 0, 0, 0.4);
}

.break-all {
  word-break: break-all;
}

@media (min-width: 640px) {
  .header-inner {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }

  .main {
    padding: 4rem 2.5rem;
  }

  .site-name {
    font-size: 3.75rem;
    line-height: 1;
  }

  .body-copy {
    font-size: 1.125rem;
    line-height: 2rem;
  }

  .intro-copy {
    margin-top: 1.5rem;
  }

  .section {
    margin-top: 3rem;
  }

  .section-title {
    font-size: 1.25rem;
  }

  .mindset {
    padding-left: 1.5rem;
  }

  .list > li + li {
    margin-top: 0.5rem;
  }
}