/* ============================================================
   Design tokens — 인슈토커 블루 팔레트 (스테이블라이프 레이아웃 이식)
   ============================================================ */
:root {
  --primary:        #0f2d6b;
  --primary-light:  #1A4FA0;
  --accent:         #2B62C8;
  --accent-light:   #4C7EDB;
  --accent-dark:    #1A4FA0;
  --tag-brown:      #1A4FA0;
  --page-bg:        #F5F8FF;
  --card-bg:        #ffffff;
  --text-default:   #26344A;
  --text-muted:     #5A6B82;
  --text-subtle:    #7A8698;
  --border-default: #DCE6F7;
  --border-medium:  #DDE1E8;
  --grad-cta:       linear-gradient(135deg, #4C7EDB, #1A4FA0);
  --grad-primary:   linear-gradient(160deg, #0f2d6b 0%, #1A4FA0 100%);
  --rad-input:      10px;
  --rad-button:     12px;
  --rad-card:       18px;
  --rad-badge:      9999px;
}

/* ============================================================
   Reset / Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Pretendard Variable', Pretendard, -apple-system, 'Apple SD Gothic Neo',
               system-ui, sans-serif;
  background: var(--page-bg);
  color: var(--text-default);
  word-break: keep-all;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font: inherit; }

.container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-default);
  position: sticky;
  top: 0;
  z-index: 40;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 1rem;
}
.site-logo-lockup { display: flex; align-items: center; gap: 0.625rem; }
.site-logo-link { display: flex; align-items: center; gap: 0.625rem; text-decoration: none; color: inherit; }
.site-logo-icon { height: 34px; width: auto; flex-shrink: 0; }
.site-logo-text-wrap { display: flex; flex-direction: column; line-height: 1.15; }
.site-logo-text {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--primary);
  white-space: nowrap;
}
.site-logo-sub { font-size: 0.6875rem; color: var(--text-subtle); letter-spacing: 0.02em; }

.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav > a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all .15s;
  white-space: nowrap;
}
.main-nav > a:hover { background: #EEF3FF; color: var(--primary-light); }

.menu-toggle-wrap { position: relative; }
.menu-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  background: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  transition: all .15s;
}
.menu-toggle-btn:hover, .menu-toggle-wrap.open .menu-toggle-btn { background: #EEF3FF; color: var(--primary-light); }
.menu-toggle-btn .caret { font-size: 0.625rem; color: var(--text-subtle); transition: transform .15s; }
.menu-toggle-wrap.open .caret { transform: rotate(180deg); }

.menu-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 240px;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 16px 40px rgba(15,45,107,.18);
  z-index: 60;
  max-height: 70vh;
  overflow-y: auto;
}
.menu-toggle-wrap.open .menu-dropdown { display: block; }
.menu-dropdown-row {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: background .15s, color .15s;
}
.menu-dropdown-row:hover { background: #EEF3FF; color: var(--primary-light); }

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.8125rem;
  padding: 0.55rem 1rem;
  border-radius: 9999px;
  white-space: nowrap;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  background: radial-gradient(120% 90% at 50% -8%, #FFFFFF 0%, #F0F5FF 55%, #E3ECFC 100%);
  padding: clamp(3rem, 8vw, 4.25rem) 0 clamp(3.25rem, 8vw, 4.5rem);
  overflow: hidden;
  text-align: center;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -80px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43,98,200,.16), transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: 10px; left: -130px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(76,126,219,.14), transparent 70%);
  pointer-events: none;
}
.hero .container { max-width: 42rem; position: relative; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--primary-light);
  font-weight: 600;
  background: #E7EFFD;
  border: 1px solid #C9DAF7;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.hero-title {
  font-size: clamp(1.75rem, 6.6vw, 2.875rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 1.125rem;
  letter-spacing: -0.02em;
}
.hero-desc {
  color: var(--text-muted);
  font-size: clamp(0.9375rem, 3.8vw, 1.0625rem);
  line-height: 1.65;
}
.hero-checklist {
  list-style: none;
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 480px) { .hero-checklist { grid-template-columns: 1fr; } }
.hero-checklist li {
  display: flex;
  align-items: center;
  gap: 0.44rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-default);
  text-align: left;
  background: #fff;
  border: 1px solid var(--border-default);
  box-shadow: 0 2px 10px rgba(15,45,107,.06);
  padding: 0.7rem 0.9rem;
  border-radius: 10px;
}
.hero-check { color: var(--accent); font-weight: 800; flex-shrink: 0; }

/* ============================================================
   Section heading
   ============================================================ */
.section-eyebrow {
  color: var(--primary-light);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}
.section-heading {
  color: var(--primary);
  font-size: clamp(1.25rem, 3.6vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-top: 0.375rem;
}
.section-sub { color: var(--text-muted); font-size: 0.875rem; margin-top: 0.5rem; }
.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.section-more-link { font-size: 0.875rem; color: var(--primary-light); font-weight: 700; white-space: nowrap; }
.section-more-link:hover { text-decoration: underline; }

.features-section { padding: clamp(2.5rem, 7vw, 3.5rem) 0; }
.features-section.section-tint { background: #EEF3FF; }

/* ============================================================
   Feature / tool card grid
   ============================================================ */
.feature-grid { display: grid; gap: 0.875rem; }
.feature-grid--cols4 { grid-template-columns: repeat(4, 1fr); }
.feature-grid--cols3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) {
  .feature-grid--cols4 { grid-template-columns: repeat(2, 1fr); }
  .feature-grid--cols3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .feature-grid--cols4, .feature-grid--cols3 { grid-template-columns: 1fr; }
}

.feature-card {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  background: var(--card-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--rad-card);
  padding: 1.125rem 1.25rem;
  box-shadow: 0 2px 14px rgba(15,45,107,.05);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(15,45,107,.12);
  border-color: #C9DAF7;
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.375rem;
  flex-shrink: 0;
  background: #E7EFFD;
}
.feature-info { flex: 1; min-width: 0; }
.feature-name { font-size: 0.9375rem; font-weight: 700; color: var(--primary); }
.feature-desc { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.25rem; line-height: 1.4; }
.feature-arrow { color: #B7C2D4; font-size: 1.125rem; flex-shrink: 0; transition: color .15s; }
.feature-card:hover .feature-arrow { color: var(--accent); }

/* 카테고리별 아이콘 컬러칩 */
.feature-icon--emergency { background: #fee2e2; }
.feature-icon--pediatric { background: #fef3c7; }
.feature-icon--night     { background: #e0e7ff; }
.feature-icon--pharmacy  { background: #d1fae5; }
.feature-icon--aed       { background: #ffe4e6; }
.feature-icon--trauma    { background: #fce7f3; }
.feature-icon--holiday   { background: #fef9c3; }

/* ============================================================
   Blog list (스테이블라이프 review-card 톤)
   ============================================================ */
.blog-latest-grid { display: flex; flex-direction: column; gap: 0.75rem; }
.blog-latest-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--rad-card);
  padding: 1.25rem 1.375rem;
  transition: transform .15s ease, box-shadow .15s ease;
}
.blog-latest-card:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(15,45,107,.1); }
.blog-latest-meta { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.blog-latest-date { font-size: 0.75rem; color: var(--text-subtle); margin-left: auto; }
.blog-latest-title { font-size: 1rem; font-weight: 700; color: var(--primary); line-height: 1.5; letter-spacing: -0.01em; }
.blog-latest-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 0.375rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cat-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 9999px;
}
.cat-insurance    { background: #dbeafe; color: #1e40af; }
.cat-checkup      { background: #d1fae5; color: #065f46; }
.cat-medical-cost { background: #fef3c7; color: #92400e; }
.cat-support      { background: #f3e8ff; color: #6b21a8; }
.cat-default      { background: #EEF3FF; color: var(--primary-light); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--grad-primary);
  color: #B7C2D4;
  text-align: center;
  padding: 2.5rem 1rem;
}
.site-footer .footer-logo { font-size: 1.25rem; font-weight: 800; color: #fff; margin-bottom: 0.5rem; }
.site-footer p { font-size: 0.8125rem; line-height: 1.9; }
.site-footer .footer-links a { color: #B7C2D4; text-decoration: none; margin: 0 8px; }
.site-footer .footer-links a:hover { color: #fff; text-decoration: underline; }