/*
 * Carelune 페이지 전용. 앱과 같은 색(라벤더 + 크림)과 같은 원칙을 따른다:
 * 기본 글자를 크게, 색만으로 뜻을 전하지 않기, 밝은 테마 하나.
 */
:root {
  color-scheme: light;
  --primary: #4f599f;
  --primary-ink: #2f3878;
  --primary-container: #dee0ff;
  --tertiary: #77536d;
  --ink: #1b1b21;
  --ink-soft: #46464f;
  --line: #c7c5d0;
  --surface: #ffffff;
  --wash-top: #f4effe;
  --wash-bottom: #fcf7f0;
  --mood: #ffefbe;
  --sleep: #dee0ff;
  --meal: #ffe5c2;
  --med: #d5efd3;
  --behavior: #f9d9e9;
  --neutral: #e6e4ef;
  --radius: 22px;
  --page: 1040px;
}

body {
  font-size: 1.125rem; /* 18px — 보호자 연령대를 고려해 한 단계 크게 */
  color: var(--ink);
  background: linear-gradient(180deg, var(--wash-top) 0%, var(--wash-bottom) 60%) fixed;
  background-color: var(--wash-bottom);
}

.skip-link {
  background: var(--primary);
  color: #fff;
}

.wrap {
  width: min(var(--page), 100% - 32px);
  margin-inline: auto;
}

/* ---- header ---- */
.site-header {
  padding: 20px 0;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: "Lora", Georgia, serif;
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--ink);
}

.brand img {
  width: 44px;
  height: 44px;
}

.nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  color: var(--ink-soft);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

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

/* ---- hero ---- */
.hero {
  padding: 40px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--primary-container);
  color: var(--primary-ink);
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 0 18px;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin: 0 0 12px;
}

h1 {
  font-family: "Lora", Georgia, serif;
  font-weight: 600;
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  letter-spacing: -0.01em;
}

h2 {
  font-family: "Lora", Georgia, serif;
  font-weight: 600;
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
}

h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.lead {
  font-size: 1.25rem;
  color: var(--ink-soft);
  max-width: 34em;
  margin: 0 0 28px;
}

.store-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-weight: 600;
}

.store-note .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  flex: none;
}

/* 앱 화면을 흉내 낸 미리보기 카드 — 실제 스크린샷이 생기면 이미지로 바꾼다 */
.preview {
  background: var(--surface);
  border-radius: 32px;
  padding: 22px;
  box-shadow: 0 18px 40px rgba(47, 56, 120, 0.14);
  border: 1px solid rgba(199, 197, 208, 0.6);
}

.preview-hero {
  border-radius: 24px 24px 24px 8px;
  padding: 20px;
  color: #fff;
  background: linear-gradient(120deg, var(--primary), var(--tertiary));
  margin-bottom: 14px;
}

.preview-hero small {
  opacity: 0.85;
  font-weight: 600;
}

.preview-hero strong {
  display: block;
  font-family: "Lora", Georgia, serif;
  font-size: 1.6rem;
}

.preview-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  margin-top: 10px;
  font-weight: 600;
}

.preview-row span:first-child {
  font-size: 1.3rem;
}

.preview-row em {
  margin-left: auto;
  font-style: normal;
  font-weight: 600;
  color: var(--ink-soft);
}

/* ---- sections ---- */
section {
  padding: 48px 0;
}

.section-intro {
  max-width: 40em;
  color: var(--ink-soft);
  margin: 0 0 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid rgba(199, 197, 208, 0.6);
}

.card p {
  margin: 0;
  color: var(--ink-soft);
}

.card .icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.band {
  background: var(--surface);
  border-radius: 32px;
  padding: 36px;
  border: 1px solid rgba(199, 197, 208, 0.6);
}

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

.checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

/* 체크 표시를 글과 함께 — 색만으로 뜻을 전하지 않는다 */
.checklist li::before {
  content: "✓";
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: var(--primary-container);
  color: var(--primary-ink);
}

.notice {
  border-left: 4px solid var(--primary);
  background: var(--surface);
  padding: 18px 20px;
  border-radius: 0 16px 16px 0;
  color: var(--ink-soft);
}

/* ---- document pages (privacy, support) ---- */
.doc {
  background: var(--surface);
  border-radius: 28px;
  padding: clamp(24px, 5vw, 48px);
  border: 1px solid rgba(199, 197, 208, 0.6);
  margin: 8px 0 56px;
  max-width: 820px;
}

.doc h1 {
  font-size: clamp(1.9rem, 4vw, 2.5rem);
}

.doc h2 {
  font-size: 1.45rem;
  margin-top: 36px;
}

.doc h3 {
  margin-top: 24px;
}

.doc .meta {
  color: var(--ink-soft);
  margin-top: -4px;
}

.doc ul {
  padding-left: 1.3em;
}

.doc li {
  margin: 6px 0;
}

.doc a {
  color: var(--primary-ink);
  font-weight: 600;
}

.summary {
  background: var(--primary-container);
  border-radius: 18px;
  padding: 18px 20px;
  color: var(--primary-ink);
}

.contact-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  background: var(--primary-container);
  border-radius: 18px;
  padding: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 16px;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

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

/* 본문 링크 색(.doc a)이 버튼 글자색을 덮지 않게 */
.doc a.button,
.doc a.button:hover {
  color: #fff;
}

details {
  border-bottom: 1px solid var(--line);
  padding: 6px 0;
}

summary {
  cursor: pointer;
  font-weight: 700;
  padding: 12px 0;
  min-height: 44px;
}

details p,
details ul {
  margin-top: 0;
  color: var(--ink-soft);
}

/* ---- footer ---- */
.site-footer {
  padding: 32px 0 48px;
  color: var(--ink-soft);
  font-size: 1rem;
}

.site-footer .wrap {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: grid;
  gap: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-links a {
  font-weight: 600;
  color: var(--primary-ink);
}

.disclaimer {
  font-size: 0.95rem;
}

/* ---- responsive ---- */
@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .band {
    padding: 24px;
  }

  .hero {
    padding-top: 16px;
  }
}