/* =========================================
   세탁라운지 - 메인 스타일시트
   ========================================= */

/* 구글 폰트 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;800;900&family=Noto+Serif+KR:wght@400;600;700&display=swap');

/* CSS 변수 */
:root {
  --primary: #2E8BC0;
  --primary-dark: #1a6a9a;
  --primary-light: #5bafd6;
  --primary-lighter: #dff0fa;
  --accent: #0A4F7B;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --kakao: #FEE500;
  --kakao-dark: #e6cf00;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-blue: 0 8px 30px rgba(46,139,192,0.25);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 리셋 & 기본 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

/* =========================================
   네비게이션
   ========================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(46,139,192,0.1);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo img {
  height: 100px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-menu a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  transition: var(--transition);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-menu a:hover {
  color: var(--primary);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--kakao);
  color: var(--gray-900) !important;
  font-weight: 700 !important;
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 13px !important;
  transition: var(--transition) !important;
  box-shadow: 0 3px 12px rgba(254,229,0,0.4);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--kakao-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(254,229,0,0.5) !important;
}

.nav-cta img {
  width: 18px;
  height: 18px;
}

/* 햄버거 메뉴 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 모바일 메뉴 */
.mobile-menu {
  display: none;
  position: fixed;
  top: 110px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  padding: 20px 24px;
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.mobile-menu.open {
  display: block;
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
}

.mobile-menu .mobile-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--kakao);
  color: var(--gray-900) !important;
  font-weight: 700 !important;
  padding: 14px;
  border-radius: var(--radius);
  margin-top: 16px;
  border: none !important;
}

/* =========================================
   Hero 섹션
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 110px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 79, 123, 0.85) 0%,
    rgba(46, 139, 192, 0.75) 50%,
    rgba(10, 79, 123, 0.65) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

.hero h1 {
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 800;
  color: white;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero h1 em {
  font-style: normal;
  color: var(--kakao);
}

.hero-subtitle {
  font-size: clamp(15px, 2vw, 20px);
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  font-weight: 400;
  max-width: 520px;
}

.hero-free {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(254,229,0,0.2);
  border: 1.5px solid var(--kakao);
  color: var(--kakao);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-kakao {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--kakao);
  color: var(--gray-900);
  font-size: 16px;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(254,229,0,0.4);
  text-decoration: none;
}

.btn-kakao:hover {
  background: var(--kakao-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(254,229,0,0.5);
}

.btn-kakao img {
  width: 22px;
  height: 22px;
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: white;
  font-size: 15px;
  font-weight: 600;
  padding: 16px 28px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.2);
  flex-wrap: wrap;
}

.hero-stat {
  text-align: left;
}

.hero-stat .number {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: white;
  line-height: 1;
}

.hero-stat .number em {
  color: var(--kakao);
  font-style: normal;
}

.hero-stat .label {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

/* 스크롤 다운 인디케이터 */
.scroll-down {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 12px;
}

.scroll-down .arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255,255,255,0.6);
  border-bottom: 2px solid rgba(255,255,255,0.6);
  transform: rotate(45deg);
  animation: bounce-down 1.5s infinite;
}

@keyframes bounce-down {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* =========================================
   공통 섹션 스타일 – 디자인 시스템
   ========================================= */
section {
  padding: 80px 24px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* ── 섹션 헤더 공통 ── */
.text-center { text-align: center; }
.text-center .section-desc { margin: 0 auto; }

/* 섹션 레이블 (작은 뱃지) – 항상 가운데 정렬 */
.section-label {
  display: block;           /* 블록으로 가운데 정렬 */
  width: fit-content;
  margin: 0 auto 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-lighter);
  padding: 5px 16px;
  border-radius: 50px;
  border: 1px solid rgba(46,139,192,0.18);
}

/* 섹션 타이틀 */
.section-title {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  position: relative;
  display: block;           /* 블록으로 전체 너비 차지 */
  text-align: center;
}
.section-title em {
  color: var(--primary);
  font-style: normal;
}

/* 타이틀 아래 장식 선 – 모든 섹션 공통 */
.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
  margin: 14px auto 0;
}

.section-desc {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.8;
  max-width: 540px;
  margin-top: 4px;
}

/* ── 섹션 구분 – 밝은/어두운 배경 교차 ── */
.section-light { background: #ffffff; }
.section-soft  { background: var(--gray-50); }
.section-dark  { background: var(--accent); }

/* ── 섹션 상단 얇은 구분선 (밝은 배경 섹션) ── */
.section-light,
.section-soft {
  border-top: 1px solid var(--gray-100);
}

/* ── 공통 카드 기본 ── */
.card-base {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.card-base:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* ── 섹션 내부 최대 너비 (좁은 콘텐츠용) ── */
.content-narrow {
  max-width: 800px;
  margin: 0 auto;
}

/* ── 섹션 헤더 공통 하단 여백 ── */
.text-center {
  padding-bottom: 8px;
}

/* ── 밝은 섹션 헤더 장식: 타이틀 위 좌측 파란 세로선 (좌정렬 섹션용) ── */
.section-left-accent {
  padding-left: 20px;
  border-left: 4px solid var(--primary);
  text-align: left;
}
.section-left-accent .section-title::after { display: none; }

/* ── 섹션 간 시각적 흐름 구분 – 물결 divider ── */
.section-divider {
  width: 100%;
  line-height: 0;
  overflow: hidden;
}
.section-divider svg {
  display: block;
  width: 100%;
  height: 40px;
}

/* =========================================
   신뢰 배너
   ========================================= */
.trust-banner {
  background: var(--primary);
  padding: 20px 24px;
  overflow: hidden;
}

.trust-scroll {
  display: flex;
  align-items: center;
  gap: 48px;
  white-space: nowrap;
  animation: scroll-left 20s linear infinite;
}

.trust-scroll:hover {
  animation-play-state: paused;
}

@keyframes scroll-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-size: 14px;
  font-weight: 500;
  flex-shrink: 0;
}

.trust-item i {
  font-size: 16px;
  opacity: 0.9;
}

.trust-divider {
  color: rgba(255,255,255,0.3);
  font-size: 16px;
  flex-shrink: 0;
}

/* =========================================
   서비스 안내 섹션
   ========================================= */
.service-section { /* bg: section-soft */ }

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.process-step {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.process-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: var(--transition);
}

.process-step:hover::before {
  transform: scaleX(1);
}

.process-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-blue);
}

.step-icon {
  width: 72px;
  height: 72px;
  background: var(--primary-lighter);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 32px;
  transition: var(--transition);
}

.process-step:hover .step-icon {
  background: var(--primary);
  transform: scale(1.1);
}

.process-step:hover .step-icon .icon-emoji {
  filter: brightness(10);
}

.step-number {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 28px;
  height: 28px;
  background: var(--primary-lighter);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

.process-step h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 10px;
}

.process-step p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

.how-to-use {
  margin-top: 40px;
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px 48px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}

.how-to-use h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 28px;
  text-align: center;
}

.use-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.use-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 2px;
  background: linear-gradient(90deg, var(--primary-lighter), var(--primary), var(--primary-lighter));
}

.use-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.use-step-circle {
  width: 56px;
  height: 56px;
  background: white;
  border: 2.5px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 20px;
  box-shadow: 0 0 0 6px var(--primary-lighter);
}

.use-step h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 6px;
}

.use-step p {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* =========================================
   세탁 공정 섹션
   ========================================= */
.process-section {
  background: var(--accent);
  position: relative;
  overflow: hidden;
}

.process-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
}

.process-section .section-label {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
  border-color: rgba(255,255,255,0.25);
}

.process-section .section-title {
  color: white;
}

.process-section .section-title em {
  color: var(--kakao);
}

/* 어두운 배경 섹션 밑줄 → 흰색 */
.process-section .section-title::after {
  background: linear-gradient(90deg, rgba(255,255,255,0.8), rgba(255,255,255,0.3));
}

.process-section .section-desc {
  color: rgba(255,255,255,0.7);
}

/* =========================================
   세탁 공정
   ========================================= */

/* PC: 순수 CSS flex, JS 일절 없음 */
.process-flow {
  display: flex;
  flex-direction: row;       /* 가로 배치 강제 */
  flex-wrap: nowrap;
  align-items: flex-start;
  margin-top: 48px;
  gap: 0;
}

.process-item {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  padding: 40px 6px 32px;
  box-sizing: border-box;
  position: relative;
}

/* 아이템 사이 → 화살표 */
.process-item:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -6px;
  top: 46px;
  color: rgba(255,255,255,0.35);
  font-size: 16px;
  pointer-events: none;
  z-index: 1;
}

.process-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 26px;
  transition: transform 0.3s, background 0.3s;
}
.process-item:hover .process-icon {
  background: rgba(255,255,255,0.22);
  transform: translateY(-4px);
}
.process-item .step-label {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.process-item h4 {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: 4px;
}
.process-item p {
  font-size: 11px;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

/* 모바일: CSS scroll-snap 네이티브 스크롤, JS 불필요 */
@media (max-width: 767px) {
  .process-flow {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 12px;
    gap: 0;
  }
  .process-flow::-webkit-scrollbar { display: none; }

  .process-item {
    flex: 0 0 33.333%;      /* 3개씩 보임 */
    scroll-snap-align: start;
    padding: 32px 4px 24px;
  }

  .process-item::after { display: none; }

  .process-icon {
    width: 52px;
    height: 52px;
    font-size: 22px;
    border-radius: 14px;
    margin-bottom: 10px;
  }
  .process-item h4 { font-size: 12px; }
  .process-item p  { font-size: 10px; }
}

/* =========================================
   혜택 섹션
   ========================================= */
.benefits-section { /* bg: section-light */ }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 44px;
}

.benefit-card {
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.benefit-card.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  grid-column: 1 / -1;
}

.benefit-card.light {
  background: white;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
}

.benefit-card.accent {
  background: var(--primary-lighter);
  border: 1px solid rgba(46,139,192,0.15);
  box-shadow: var(--shadow-sm);
}

/* 상단 액센트 라인 통일 */
.benefit-card.light::before,
.benefit-card.accent::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: opacity 0.3s;
}
.benefit-card.light:hover::before,
.benefit-card.accent:hover::before { opacity: 1; }

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.benefit-card.primary:hover {
  box-shadow: var(--shadow-blue);
}

.benefit-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.benefit-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.benefit-card.primary .benefit-tag {
  background: rgba(255,255,255,0.2);
  color: white;
}

.benefit-card.light .benefit-tag,
.benefit-card.accent .benefit-tag {
  background: var(--primary);
  color: white;
}

.benefit-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.benefit-card.primary h3 { color: white; }
.benefit-card.light h3 { color: var(--gray-800); }
.benefit-card.accent h3 { color: var(--primary-dark); }

.benefit-card p {
  font-size: 14px;
  line-height: 1.75;
}

.benefit-card.primary p { color: rgba(255,255,255,0.85); }
.benefit-card.light p { color: var(--gray-500); }
.benefit-card.accent p { color: var(--primary-dark); opacity: 0.8; }

.benefit-card.primary .big-text {
  font-size: 48px;
  font-weight: 900;
  color: var(--kakao);
  line-height: 1;
  margin: 16px 0 8px;
}

.benefit-notice {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--gray-50);
  border-radius: var(--radius);
  border-left: 4px solid var(--primary);
}

.benefit-notice h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.benefit-notice ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.benefit-notice li {
  font-size: 13px;
  color: var(--gray-500);
  display: flex;
  gap: 8px;
}

.benefit-notice li::before {
  content: '•';
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

/* =========================================
   가격표 섹션
   ========================================= */
.price-section { /* bg: section-soft */ }

/* 탭 래퍼 */
.price-tabs-wrap {
  margin-top: 40px;
  position: relative;
}

/* 탭 버튼 컨테이너 – 항상 가로 스크롤 가능 */
.price-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  padding: 4px 2px 12px;
}
.price-tabs::-webkit-scrollbar { display: none; }

/* 개별 탭 버튼 */
.price-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 22px;
  border-radius: 50px;
  border: 1.5px solid var(--gray-200);
  background: white;
  color: var(--gray-500);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  font-family: 'Noto Sans KR', sans-serif;
  flex-shrink: 0;
}

.tab-icon { font-size: 16px; line-height: 1; }
.tab-label { letter-spacing: -0.3px; }

.price-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-lighter);
}

.price-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 4px 16px rgba(46,139,192,0.30);
}

/* 가격표 콘텐츠 패널 */
.price-content {
  margin-top: 20px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  overflow: hidden;
}

.price-panel { display: none; }

.price-panel.active {
  display: block;
  animation: fade-in-panel 0.22s ease;
}

@keyframes fade-in-panel {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 가격 리스트 – 2열 그리드 */
.price-list {
  list-style: none;
  padding: 8px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.price-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 24px;
  border-bottom: 1px solid var(--gray-100);
  transition: background 0.2s;
}

/* 오른쪽 열 아이템에 왼쪽 구분선 */
.price-list li:nth-child(even) {
  border-left: 1px solid var(--gray-100);
}

/* 마지막 짝수 행 (홀수·짝수 모두) 하단 보더 제거 */
.price-list li:nth-last-child(1),
.price-list li:nth-last-child(2):not(:nth-child(even)) {
  border-bottom: none;
}

.price-list li:hover { background: var(--primary-lighter); }

.item-name {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--gray-700);
}

.item-price {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  margin-left: 8px;
}

/* 모바일 */
@media (max-width: 768px) {
  .price-tabs-wrap { margin-top: 28px; }
  .price-tabs { gap: 7px; padding: 4px 2px 10px; }
  .price-tab { padding: 9px 14px; font-size: 12.5px; gap: 5px; }
  .tab-icon { font-size: 14px; }
  /* 모바일: 1열 리스트 */
  .price-list {
    grid-template-columns: 1fr;
  }
  .price-list li:nth-child(even) {
    border-left: none;
  }
  .price-list li:last-child {
    border-bottom: none;
  }
  .price-list li {
    padding: 12px 20px;
  }
}

/* 하단 안내 문구 */
.price-notice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--gray-400);
  line-height: 1.7;
}

.price-notice i {
  color: var(--primary-light);
  margin-top: 2px;
  flex-shrink: 0;
}

/* =========================================
   이용 가능 지역 섹션
   ========================================= */
.area-section { /* bg: section-light */ }

.area-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  justify-items: center;
  margin-top: 44px;
}

.area-map-wrap {
  position: relative;
  max-width: 620px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
}

.area-map {
  aspect-ratio: 1;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}

/* 원형 지역 표시 */
.area-circle {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  align-self: center;
}

.area-circle-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--primary);
}

.ring-1 {
  width: 100%;
  height: 100%;
  border-color: rgba(46,139,192,0.15);
  border-width: 1.5px;
  border-style: dashed;
  animation: spin-slow 30s linear infinite;
}

.ring-2 {
  width: 88%;
  height: 88%;
  border-color: rgba(46,139,192,0.25);
  border-width: 1.5px;
}

.ring-3 {
  width: 76%;
  height: 76%;
  background: linear-gradient(135deg, #dff0fa 0%, #c8e6f5 100%);
  border-color: rgba(46,139,192,0.3);
  border-width: 2px;
  box-shadow: 0 8px 40px rgba(46,139,192,0.18), inset 0 2px 12px rgba(46,139,192,0.08);
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.area-circle-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
}

.area-circle-icon {
  width: 56px;
  height: 56px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  margin-bottom: 4px;
  box-shadow: 0 4px 20px rgba(46,139,192,0.35);
  animation: pulse-icon 2.5s ease-in-out infinite;
}

@keyframes pulse-icon {
  0%, 100% { transform: scale(1); box-shadow: 0 4px 20px rgba(46,139,192,0.35); }
  50%       { transform: scale(1.08); box-shadow: 0 6px 28px rgba(46,139,192,0.5); }
}

.area-circle-title {
  font-size: clamp(15px, 2.2vw, 20px);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.area-circle-sub {
  font-size: clamp(12px, 1.5vw, 15px);
  font-weight: 600;
  color: var(--primary);
}

.area-circle-districts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 8px;
}

.area-circle-districts span {
  background: white;
  border: 1.5px solid rgba(46,139,192,0.3);
  color: var(--primary-dark);
  font-size: clamp(10px, 1.2vw, 13px);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 50px;
  box-shadow: 0 2px 6px rgba(46,139,192,0.1);
}

.area-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--primary);
  color: white;
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow);
}

/* area-info: 이제 지역 태그만 담음 */
.area-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 0;
}

.area-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  background: white;
  border: 1.5px solid var(--primary-lighter);
  color: var(--primary-dark);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.area-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: white;
  padding: 16px 28px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: var(--shadow-blue);
}

.area-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(46,139,192,0.4);
}

/* =========================================
   B2B 섹션
   ========================================= */
.b2b-section { /* bg: section-soft */ }

.b2b-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 48px;
}

.b2b-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
}

.b2b-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.b2b-image:hover img {
  transform: scale(1.03);
}

.b2b-targets {
  margin-bottom: 48px;
}

.b2b-targets h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 20px;
  text-align: center;
}

.target-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.target-card {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid transparent;
  cursor: default;
}

.target-card:hover {
  background: var(--primary-lighter);
  border-color: rgba(46,139,192,0.2);
  transform: translateY(-4px);
}

.target-icon {
  font-size: 32px;
  margin-bottom: 10px;
}

.target-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 4px;
}

.target-card p {
  font-size: 12px;
  color: var(--gray-400);
}

.b2b-process {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.b2b-process h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 28px;
  text-align: center;
}

.b2b-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.b2b-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 2px;
  background: var(--primary-lighter);
}

.b2b-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.b2b-step-num {
  width: 56px;
  height: 56px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  margin: 0 auto 14px;
  box-shadow: var(--shadow-blue);
}

.b2b-step h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 6px;
}

.b2b-step p {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* =========================================
   고객사 섹션
   ========================================= */
.clients-section { /* bg: section-light */
  padding: 80px 24px;
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 36px;
}

.client-item {
  background: white;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 18px 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

/* 카드 상단 액센트 라인 통일 */
.client-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: opacity 0.3s;
}
.client-item:hover::before { opacity: 1; }

.client-item:hover {
  border-color: rgba(46,139,192,0.2);
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue);
}

.client-item i {
  color: var(--primary);
  font-size: 16px;
}

/* =========================================
   고객 후기 섹션
   ========================================= */
.reviews-section { /* bg: section-soft */ }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 44px;
}

.review-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

/* 카드 상단 파란 액센트 라인 */
.review-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: opacity 0.3s;
}
.review-card:hover::after { opacity: 1; }

.review-card::before {
  content: '"';
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 80px;
  color: var(--primary-lighter);
  font-family: Georgia, serif;
  line-height: 1;
}

.review-card:hover {
  border-color: rgba(46,139,192,0.15);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.review-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: #fbbf24;
  font-size: 16px;
}

.review-text {
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-600);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-lighter);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

.review-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
}

.review-type {
  font-size: 12px;
  color: var(--primary);
  font-weight: 500;
}

/* =========================================
   최종 CTA 섹션
   ========================================= */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #4a9fd0 100%);
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 250px;
  height: 250px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

.cta-section h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: white;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-section h2 em {
  color: var(--kakao);
  font-style: normal;
}

.cta-section p {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-kakao-large {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--kakao);
  color: var(--gray-900);
  font-size: 17px;
  font-weight: 800;
  padding: 20px 40px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 6px 30px rgba(254,229,0,0.4);
  text-decoration: none;
}

.btn-kakao-large:hover {
  background: var(--kakao-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(254,229,0,0.55);
}

.btn-kakao-large img {
  width: 26px;
  height: 26px;
}

.cta-info {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
}

.cta-info-item i {
  color: rgba(255,255,255,0.5);
}

/* =========================================
   플로팅 CTA 버튼
   ========================================= */
.float-cta {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.float-kakao {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--kakao);
  color: var(--gray-900);
  font-size: 14px;
  font-weight: 700;
  padding: 14px 22px;
  border-radius: 50px;
  box-shadow: 0 6px 30px rgba(254,229,0,0.5);
  transition: var(--transition);
  text-decoration: none;
  animation: float-bounce 3s ease-in-out infinite;
}

.float-kakao:hover {
  background: var(--kakao-dark);
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 40px rgba(254,229,0,0.6);
}

.float-kakao img {
  width: 22px;
  height: 22px;
}

@keyframes float-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.float-kakao:hover {
  animation: none;
  transform: translateY(-3px) scale(1.03);
}

.scroll-top {
  width: 44px;
  height: 44px;
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
  color: var(--gray-600);
  font-size: 16px;
  opacity: 0;
  pointer-events: none;
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: all;
}

.scroll-top:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* =========================================
   푸터
   ========================================= */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.6);
  padding: 48px 24px 24px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 24px;
}

.footer-brand img {
  height: 144px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.8;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col li {
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.footer-col li i {
  color: var(--primary-light);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-kakao {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--kakao);
  color: var(--gray-900);
  font-size: 13px;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 50px;
  margin-top: 16px;
  transition: var(--transition);
  text-decoration: none;
}

.footer-kakao:hover {
  background: var(--kakao-dark);
}

.footer-kakao img {
  width: 18px;
  height: 18px;
}

/* 사업자 정보 */
.footer-biz {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 16px;
  margin-bottom: 12px;
  text-align: center;
}
.footer-biz p {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  line-height: 1.9;
  letter-spacing: 0.01em;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
  transition: var(--transition);
}

.footer-bottom a:hover {
  color: rgba(255,255,255,0.7);
}

/* =========================================
   애니메이션
   ========================================= */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(1) { transition-delay: 0s; }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }
.fade-up:nth-child(7) { transition-delay: 0.6s; }

/* =========================================
   반응형 디자인
   ========================================= */

/* 태블릿 (768px ~ 1024px) */
@media (max-width: 1024px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .use-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .use-steps::before { display: none; }
  
  .area-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .b2b-header {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .target-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .b2b-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .b2b-steps::before { display: none; }
  
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* 모바일 (< 768px) */
@media (max-width: 768px) {
  section { padding: 56px 20px; }

  /* ── 이미지 공통 보강 ── */
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }

  /* 히어로 배경 이미지 */
  .hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
  }

  /* B2B 이미지 */
  .b2b-image {
    width: 100%;
    aspect-ratio: 16/9;
  }
  .b2b-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* 네비 로고 */
  .nav-logo img {
    height: 60px;
    width: auto;
  }

  /* 푸터 로고 */
  .footer-brand img {
    height: 80px;
    width: auto;
  }

  .hero-content { padding: 60px 20px; }
  .hero-stats {
    gap: 24px;
    margin-top: 40px;
  }
  
  .process-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .how-to-use {
    padding: 28px 24px;
  }
  
  .use-steps {
    grid-template-columns: 1fr 1fr;
  }
  
  .process-flow {
    gap: 0;
    padding: 0 0 16px 0;
  }
  
  .process-item {
    min-width: 110px;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .benefit-card.primary {
    grid-column: 1;
  }
  
  .target-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .b2b-process {
    padding: 28px 24px;
  }
  
  .b2b-steps {
    grid-template-columns: 1fr 1fr;
  }
  
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .float-kakao span { display: none; }
  .float-kakao { padding: 14px; border-radius: 50%; }
  .float-kakao img { width: 26px; height: 26px; margin: 0; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 28px; }
  .section-title { font-size: 22px; }
  
  .use-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .b2b-steps {
    grid-template-columns: 1fr;
  }
  
  .hero-stats {
    gap: 20px;
  }
  
  .clients-grid {
    gap: 10px;
  }
}