:root {
  --color-bg: #fafaf8;
  --color-bg-alt: #f0efe9;
  --color-text: #22221f;
  --color-muted: #5c5c56;
  --color-accent: #b3541e;
  --color-accent-dark: #8f4318;
  --color-border: #ddd9cf;
  --color-error: #b3261e;
  --font: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 640px;
}

.hero {
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
  padding: 96px 0 64px;
  text-align: center;
}

.eyebrow {
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.4;
  margin: 0 0 20px;
}

.lead {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 640px;
  margin: 0 auto 32px;
}

.lead-small {
  color: var(--color-muted);
  margin-bottom: 32px;
}

.cta {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  border: none;
  font-size: 1rem;
  cursor: pointer;
}

.cta:hover { background: var(--color-accent-dark); }

.section {
  padding: 64px 0;
}

.section.alt {
  background: var(--color-bg-alt);
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 28px;
}

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.card h3 {
  margin-top: 0;
}

.points {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
}

.points li {
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.note {
  color: var(--color-muted);
  margin-top: 24px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.field {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

fieldset.field {
  border: none;
  padding: 0;
}

legend {
  padding: 0;
  font-weight: 600;
  margin-bottom: 4px;
}

label {
  font-weight: 600;
}

.radio {
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
}

.optional, .required {
  font-weight: 400;
  font-size: 0.85em;
  color: var(--color-muted);
}

.required { color: var(--color-accent); }

input[type="text"],
input[type="email"] {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
}

.hint {
  font-size: 0.85em;
  color: var(--color-muted);
  margin: 0;
}

.error {
  color: var(--color-error);
  font-size: 0.85em;
  margin: 0;
  min-height: 1em;
}

.status {
  min-height: 1.5em;
  font-weight: 600;
}

.footer {
  padding: 32px 0 64px;
  color: var(--color-muted);
  font-size: 0.85em;
  text-align: center;
}