:root {
  color-scheme: light;
  --background: #fbf5ef;
  --surface: #ffffff;
  --surface-alt: #f7ede5;
  --text: #2e2a26;
  --text-secondary: #5c524b;
  --text-muted: #8f8278;
  --primary: #e0703e;
  --primary-deep: #b56a45;
  --primary-tint: #fbe0dc;
  --border: #efe4db;
  --border-strong: #ddcfc4;
  --content-width: 820px;
  --shadow: 0 12px 40px rgba(58, 50, 45, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--background);
  color: var(--text);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Noto Sans KR", "Segoe UI", sans-serif;
  line-height: 1.7;
  overflow-wrap: break-word;
  word-break: keep-all;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(221, 207, 196, 0.78);
  background: rgba(251, 245, 239, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav {
  width: min(calc(100% - 40px), 1040px);
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--primary-deep);
}

.page,
.hero-page {
  width: min(calc(100% - 40px), var(--content-width));
  margin: 0 auto;
  padding: 64px 0 96px;
}

.page-header {
  margin-bottom: 34px;
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 12px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--primary-tint);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 750;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.25;
  letter-spacing: -0.045em;
}

.lead {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.75;
}

.summary-card,
.contact-card,
.hero-card {
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.summary-card,
.contact-card {
  padding: 24px;
}

.summary-card h2 {
  margin-bottom: 18px;
  font-size: 20px;
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
  margin: 0;
}

.summary-item dt {
  margin-bottom: 4px;
  color: var(--primary-deep);
  font-size: 14px;
  font-weight: 750;
}

.summary-item dd {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
}

.notice {
  margin: 16px 2px 36px;
  color: var(--text-muted);
  font-size: 13px;
}

.policy-list {
  margin-top: 38px;
}

details {
  border-bottom: 1px solid var(--border);
}

details:first-child {
  border-top: 1px solid var(--border);
}

summary {
  position: relative;
  padding: 24px 42px 24px 2px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 750;
  letter-spacing: -0.025em;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 4px;
  color: var(--text-muted);
  font-size: 25px;
  font-weight: 400;
  line-height: 1;
  transform: translateY(-50%);
}

details[open] summary::after {
  content: "−";
}

summary:hover,
summary:focus-visible {
  color: var(--primary-deep);
}

summary:focus-visible,
.button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(224, 112, 62, 0.3);
  outline-offset: 3px;
}

.details-body {
  padding: 0 2px 28px;
  color: var(--text-secondary);
  font-size: 15px;
}

.details-body h3 {
  margin: 24px 0 8px;
  color: var(--text);
  font-size: 16px;
}

.details-body h3:first-child {
  margin-top: 0;
}

.details-body p {
  margin-bottom: 12px;
}

.policy-line + .policy-line {
  margin-top: 8px;
}

.policy-group {
  margin-bottom: 18px;
}

.text-link {
  color: var(--primary-deep);
  font-weight: 700;
  text-underline-offset: 3px;
}

.contact-card {
  margin-top: 30px;
  background: linear-gradient(145deg, #ffffff 20%, #fff5ef 100%);
}

.contact-card h2 {
  margin-bottom: 8px;
  font-size: 21px;
}

.contact-card p {
  color: var(--text-secondary);
}

.button {
  display: inline-flex;
  min-height: 46px;
  padding: 10px 18px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--primary);
  color: #ffffff;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.button:hover {
  background: var(--primary-deep);
}

.hero-page {
  max-width: 940px;
  padding-top: 76px;
}

.hero-card {
  padding: clamp(34px, 7vw, 72px);
  background: radial-gradient(circle at 90% 15%, rgba(224, 112, 62, 0.15), transparent 34%),
    linear-gradient(145deg, #ffffff 30%, #fae9df 100%);
}

.hero-card h1 {
  max-width: 600px;
  font-size: clamp(38px, 8vw, 66px);
}

.hero-card p:not(.eyebrow) {
  max-width: 580px;
  color: var(--text-secondary);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.button--secondary {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
}

.site-footer {
  width: min(calc(100% - 40px), 1040px);
  margin: 0 auto;
  padding: 26px 0 38px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.footer-links {
  display: flex;
  gap: 16px;
}

@media (max-width: 640px) {
  .nav {
    width: min(calc(100% - 30px), 1040px);
    min-height: 60px;
  }

  .nav-links {
    gap: 13px;
  }

  .nav-links a {
    font-size: 12px;
  }

  .page,
  .hero-page {
    width: min(calc(100% - 32px), var(--content-width));
    padding-top: 42px;
    padding-bottom: 72px;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .summary-card,
  .contact-card {
    padding: 20px;
  }

  .footer-inner {
    flex-direction: column;
  }
}
