:root {
  color-scheme: light;
  --ink: #1c1c1e;
  --paper: #f7f5f2;
  --line: #e4ddd4;
  --muted: #5e5852;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--paper);
  color: var(--ink);
  font-family: "Iowan Old Style", Palatino, Georgia, serif;
}

main {
  width: min(28rem, calc(100% - 2.5rem));
  padding: 2.5rem 0 4rem;
}

.eyebrow {
  margin: 0 0 1rem;
  font-family: "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.02;
}

.sub {
  margin: 0.6rem 0 2rem;
  font-family: "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--muted);
}

form { display: grid; gap: 0.55rem; }

label {
  font-family: "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: 1rem/1.4 "Segoe UI", Helvetica, Arial, sans-serif;
  padding: 0.75rem 0.8rem;
  border-radius: 4px;
}

button {
  margin-top: 0.4rem;
  border: 0;
  background: var(--ink);
  color: var(--paper);
  font: 600 0.95rem/1 "Segoe UI", Helvetica, Arial, sans-serif;
  padding: 0.8rem 1rem;
  border-radius: 4px;
  cursor: pointer;
}

#error {
  min-height: 1.2rem;
  margin: 0.2rem 0 0;
  font-family: "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 0.9rem;
  color: #6b2a16;
}

:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }