:root {
  --sky: #eef6fb;
  --sky-mid: #dceef8;
  --ink: #123047;
  --ink-soft: #3d5a70;
  --accent: #2f7eab;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-height: 100dvh;
  font-family: Manrope, system-ui, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--sky) 0%, var(--sky-mid) 42%, #f7fbfe 100%);
}
a {
  color: inherit;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
}
.brand {
  font-family: Fraunces, Georgia, serif;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}
nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-soft);
}
nav a {
  text-decoration: none;
}
nav a:hover {
  opacity: 0.8;
}
.accent {
  color: var(--accent);
}
main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  text-align: center;
}
h1.logo {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(3.2rem, 11vw, 5rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.02em;
}
h2.headline {
  margin: 1.25rem auto 0;
  max-width: 20ch;
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(1.5rem, 4.8vw, 2.1rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.03em;
}
.lede {
  margin: 1rem auto 0;
  max-width: 28rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 28rem;
  margin: 2rem auto 0;
}
@media (min-width: 560px) {
  form {
    flex-direction: row;
  }
}
input[type="email"] {
  flex: 1;
  height: 3rem;
  border-radius: 999px;
  border: 1px solid rgba(18, 48, 71, 0.14);
  background: rgba(255, 255, 255, 0.8);
  padding: 0 1.25rem;
  font: inherit;
  color: var(--ink);
  outline: none;
}
button {
  height: 3rem;
  border: 0;
  border-radius: 999px;
  padding: 0 1.5rem;
  font: inherit;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  cursor: pointer;
}
button:hover {
  opacity: 0.95;
}
button:disabled {
  opacity: 0.6;
  cursor: default;
}
.note,
.msg {
  margin: 1rem auto 0;
  max-width: 26rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--ink-soft);
}
.msg.ok {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.875rem;
}
.msg.err {
  color: #a33;
  font-size: 0.875rem;
}
article.doc {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  text-align: left;
}
article.doc h1 {
  margin: 0 0 1rem;
  font-family: Fraunces, Georgia, serif;
  font-size: 2rem;
  letter-spacing: -0.03em;
}
article.doc h2 {
  margin: 1.75rem 0 0.5rem;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.2rem;
}
article.doc p {
  color: var(--ink-soft);
  line-height: 1.65;
  font-size: 0.95rem;
}
footer {
  border-top: 1px solid rgba(18, 48, 71, 0.08);
  padding: 2rem 1.25rem;
}
footer .wrap {
  max-width: 40rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
@media (min-width: 640px) {
  footer .wrap {
    flex-direction: row;
    justify-content: space-between;
  }
}
address {
  font-style: normal;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-soft);
}
address .brand {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--ink);
}
address a {
  color: var(--ink);
}
.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.links a {
  text-decoration: none;
}
.copy {
  max-width: 40rem;
  margin: 1.5rem auto 0;
  font-size: 0.75rem;
  color: var(--ink-soft);
}