:root {
  color-scheme: light;
  --background: #f4f7f1;
  --surface: #ffffff;
  --text: #1e2a20;
  --muted: #5b675d;
  --line: #d8e1d7;
  --brand: #267247;
  --brand-dark: #1d5937;
  --warning-background: #fff8e8;
  --warning-border: #eed99d;
  --warning-text: #654f19;
  font-family:
    Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic",
    sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(99, 155, 112, 0.18), transparent 32rem),
    var(--background);
}

a {
  color: inherit;
}

.page-shell {
  width: min(100% - 32px, 760px);
  margin: 0 auto;
  padding: 32px 0 56px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  color: #45623f;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.brand img {
  display: block;
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.card {
  padding: clamp(24px, 6vw, 52px);
  border: 1px solid rgba(38, 114, 71, 0.1);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: 0 18px 52px rgba(25, 67, 40, 0.1);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(30px, 7vw, 46px);
  line-height: 1.18;
}

h2 {
  font-size: 21px;
  line-height: 1.4;
}

.lead {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.section {
  padding-top: 32px;
  margin-top: 32px;
  border-top: 1px solid var(--line);
}

.steps,
.data-list {
  padding-left: 22px;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.steps li + li,
.data-list li + li {
  margin-top: 8px;
}

.notice {
  padding: 18px 20px;
  margin-top: 24px;
  border: 1px solid var(--warning-border);
  border-radius: 14px;
  color: var(--warning-text);
  background: var(--warning-background);
  font-size: 14px;
  line-height: 1.7;
}

.request-button {
  display: flex;
  width: 100%;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  margin-top: 28px;
  border-radius: 14px;
  color: #ffffff;
  background: var(--brand);
  font-size: 16px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  transition:
    background-color 160ms ease,
    transform 160ms ease;
}

.request-button:hover {
  background: var(--brand-dark);
  transform: translateY(-1px);
}

.request-button:focus-visible {
  outline: 3px solid rgba(38, 114, 71, 0.3);
  outline-offset: 3px;
}

.request-button[aria-disabled="true"] {
  cursor: not-allowed;
  background: #7c877f;
  transform: none;
}

.support-address {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
  overflow-wrap: anywhere;
}

.footer {
  margin-top: 24px;
  color: #6e796f;
  font-size: 13px;
  text-align: center;
}

@media (max-width: 520px) {
  .page-shell {
    width: min(100% - 20px, 760px);
    padding-top: 20px;
  }

  .card {
    border-radius: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .request-button {
    transition: none;
  }
}
