:root {
  --ground: #f3eee3;
  --surface: #fbf8f1;
  --ink: #241f1a;
  --muted: #6b6155;
  --accent: #7a5a1c;
  --accent-ink: #fbf8f1;
  --accent-soft: #eae0cd;
  --line: #e0d8c8;
  --radius: 10px;
  --gutter: 16px;
  --measure: 34rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #241f1a;
    --surface: #2e2823;
    --ink: #f3eee3;
    --muted: #a99e8e;
    --accent: #c9a86a;
    --accent-ink: #241f1a;
    --accent-soft: #3d342a;
    --line: #3d362f;
  }
}

:root[data-theme="dark"] {
  --ground: #241f1a;
  --surface: #2e2823;
  --ink: #f3eee3;
  --muted: #a99e8e;
  --accent: #c9a86a;
  --accent-ink: #241f1a;
  --accent-soft: #3d342a;
  --line: #3d362f;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  font-feature-settings: "cv05" 1;
}

h1, h2, h3 {
  font-family: Newsreader, ui-serif, Georgia, serif;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.2rem, 8vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 5vw, 1.9rem); }
h3 { font-size: 1.12rem; font-family: Inter, sans-serif; font-weight: 600; }

p { margin: 0 0 1.1em; }

a { color: var(--accent); }

.wrap {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: Newsreader, serif;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--ink);
  padding: 2rem 0 0;
}

.mark svg {
  width: 1.75rem;
  height: 1.75rem;
  flex: none;
  display: block;
}

.mark .strokes { stroke: var(--ink); }
.mark .strike { stroke: var(--accent); }

.hero { padding: 3rem 0 1rem; }

.lede {
  font-size: 1.16rem;
  color: var(--muted);
  max-width: var(--measure);
}

.kicker {
  font-size: 0.82rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  margin: 2.2rem 0;
}

form { margin: 0; }

.field {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

input[type="email"] {
  flex: 1 1 15rem;
  min-width: 0;
  font: inherit;
  color: var(--ink);
  background: var(--ground);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
}

input[type="email"]:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button {
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: var(--accent-ink);
  border: 0;
  border-radius: 8px;
  padding: 0.75rem 1.3rem;
  flex: 0 0 auto;
}

button[disabled] { opacity: 0.6; cursor: default; }

.note {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0.8rem 0 0;
}

.status {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  min-height: 1.4em;
}

.status[data-state="ok"] { color: var(--accent); font-weight: 600; }
.status[data-state="error"] { color: #9c3b22; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .status[data-state="error"] { color: #e89478; }
}

.brief {
  border-left: 2px solid var(--accent-soft);
  padding-left: 1.1rem;
  margin: 1.4rem 0;
}

.brief dt {
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.brief dd {
  margin: 0.2rem 0 1rem;
  color: var(--muted);
}

ul.plain { padding-left: 1.1rem; margin: 0 0 1.2em; }
ul.plain li { margin-bottom: 0.45rem; }

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 3rem 0;
}

footer {
  color: var(--muted);
  font-size: 0.88rem;
  padding: 0 0 4rem;
}

footer a { color: var(--muted); }