:root {
  --bg: #000;
  --fg: #fff;
  --muted: #5e5e5e;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --gutter: clamp(20px, 4vw, 51px);
  --col: 484px;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 17.5px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus { left: var(--gutter); top: 8px; }

.site-header {
  padding: 16px var(--gutter);
}

.logo {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

main {
  flex: 1;
  width: 100%;
  max-width: calc(var(--col) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 100px var(--gutter) 0;
}

h1 {
  margin: 0 0 88px;
  font-size: 27.5px;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.045em;
}

p { margin: 0 0 16px; }

.gap { margin-top: 120px; }
.gap-sm { margin-top: 64px; }

.cta {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 1px;
  font-size: 16px;
  letter-spacing: 0.02em;
}
.cta:hover, .cta:focus-visible { text-decoration: underline; text-underline-offset: 4px; }

.site-footer {
  padding: 120px var(--gutter) 48px;
  text-align: right;
  font-size: 14px;
  color: var(--muted);
}

/* form */
form { margin: 0; }

.field { margin-bottom: 96px; }
.field.tight { margin-bottom: 20px; }

label {
  display: block;
  padding-bottom: 4px;
}

.req { display: none; }

input, textarea {
  display: block;
  width: 100%;
  padding: 8px 15px;
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--fg);
  border-radius: 0;
  font: inherit;
  line-height: 1.4;
}
textarea { height: 100px; resize: vertical; }
input:focus, textarea:focus { outline: 1px solid var(--fg); outline-offset: 2px; }

.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }

button {
  margin-top: 64px;
  padding: 2px 1px;
  background: none;
  border: 0;
  color: var(--fg);
  font: inherit;
  font-size: 16px;
  letter-spacing: 0.02em;
  cursor: pointer;
}
button:hover, button:focus-visible { text-decoration: underline; text-underline-offset: 4px; }
button:disabled { opacity: 0.5; cursor: default; text-decoration: none; }

.status { margin-top: 24px; min-height: 1.4em; }
.status.error { color: #ff8a8a; }

@media (max-width: 767px) {
  main { padding-top: 64px; }
  h1 { font-size: 24px; margin-bottom: 56px; }
  .gap { margin-top: 80px; }
  .field { margin-bottom: 64px; }
}