/* ===== 변수 정의 ===== */
:root {
    --primary: #1a1a2e;
    --secondary: #16213e;
    --accent: #0f4c75;
    --accent-light: #3282b8;
    --text: #2d3436;
    --text-light: #636e72;
    --background: #ffffff;
    --background-soft: #f8f9fa;
    --card-bg: #ffffff;
    --border: #e1e8ed;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* ===== 기본 스타일 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans KR';
    line-height: 1.7;
    color: var(--text);
    background: var(--background);
    overflow-x: hidden;
}

/* ===== 네비게이션 ===== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

nav.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.02em;
    transition: all 0.3s ease;
    text-decoration: none;
}

.logo:hover {
    transform: translateY(-2px);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a.active {
    color: var(--accent);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* ===== 히어로 섹션 ===== */

.hero{
  min-height: 100vh;
  display:flex;
  align-items:center;
  background: radial-gradient(1200px 600px at 70% 10%, rgba(29,78,216,0.12), transparent 60%),
              linear-gradient(180deg, #eef2f7, #e9eef6);
}

.hero-container{
  width: min(1120px, 92vw);
  margin: 0 auto;
  padding: 64px 0;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items:start;
}

.hero-content{
  text-align:left;
  font-size: 18px;
}

.hero-badge{
  display:inline-block;
  font-size: 16px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  color: rgba(15, 23, 42, 0.75);
  margin-bottom: 16px;
}

.hero-title{
  font-size: clamp(44px, 4.6vw, 64px);
  line-height: 1.2;
  margin: 0 0 18px;
  letter-spacing: -0.03em;
  color:#0f172a;
}

.hero-subtitle{
  font-size: 20px;
  line-height: 1.75;
  margin: 0 0 22px;
  color: rgba(15, 23, 42, 0.72);
  max-width: 56ch;
  margin-bottom: 20px;
}

.hero-subtitle b{
  font-weight: 800;
  color: rgba(15,23,42,0.92);
}

.hero-ctas{
  display:flex;
  gap: 12px;
  align-items:center;
  margin-bottom: 10px;
  margin-top: 8px;
}

.btn{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  height: 54px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration:none;
  border: 1px solid transparent;
}

.btn-primary{
  background:#1e4f8a;
  color:#fff;
  box-shadow: 0 10px 24px rgba(30,79,138,0.22);
}

.btn-secondary{
  background: rgba(255,255,255,0.6);
  color:#0f172a;
  border-color: rgba(15,23,42,0.12);
  backdrop-filter: blur(6px);
}

.hero-points{
  margin: 0;
  padding-left: 18px;
  color: rgba(15, 23, 42, 0.72);
  line-height: 1.8;
  font-size: 15px;
}

.hero-trust{
  margin-top: 16px;
  font-size: 13px;
  color: rgba(15,23,42,0.55);
  display:flex;
  gap: 10px;
  align-items:center;
}
.hero-trust .dot{ opacity: .5; }

/* Right Visual */
.hero-visual{
  display:flex;
  flex-direction:column;
  gap: 14px;
  justify-content:center;
  margin-top: 18px;
}

/* 카드 전체 클릭 */
.product-card{
  display:block;
  text-decoration:none;
  border-radius: 18px;
  padding: 18px 18px;
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(15,23,42,0.10);
  box-shadow: 0 20px 40px rgba(2,6,23,0.08);
  backdrop-filter: blur(8px);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  color: inherit;
}

.product-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 26px 60px rgba(2,6,23,0.12);
  border-color: rgba(30,79,138,0.25);
}

.product-top{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.product-name{
  font-weight: 900;
  font-size: 18px;
  color:#0f172a;
  letter-spacing: -0.01em;
}

.product-tag{
  font-weight: 800;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15,23,42,0.06);
  color: rgba(15,23,42,0.70);
}

.product-desc{
  font-size: 14px;
  line-height: 1.55;
  color: rgba(15,23,42,0.72);
  margin-bottom: 12px;
}

.product-points{
  margin: 0 0 14px;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(15,23,42,0.70);
}

.product-cta{
  font-size: 13px;
  font-weight: 900;
  color: #1e4f8a;
  display:flex;
  align-items:center;
  gap: 6px;
}

/* Smart 카드만 살짝 강조 */
.product-card.accent{
  background: rgba(255,255,255,0.72);
  border-color: rgba(30,79,138,0.18);
}

.product-card.accent .product-tag{
  background: rgba(30,79,138,0.10);
  color: #1e4f8a;
}

/* 접근성: 키보드 포커스 */
.product-card:focus-visible{
  outline: 3px solid rgba(30,79,138,0.35);
  outline-offset: 3px;
}

/* 모바일에서 카드 간격/가독성 */
@media (max-width: 900px){
  .hero-visual{ gap: 12px; }
}


/* ===== 페이지 헤더 (서브페이지용) ===== */
.page-header {
    padding: 10rem 3rem 6rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    text-align: center;
}

.page-header-content {
    max-width: 1400px;
    margin: 0 auto;
}

.page-title {
    font-family: 'Noto Sans KR';
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    font-weight: 300;
}

/* ===== 섹션 공통 스타일 ===== */
section {
    padding: 8rem 3rem;
}

.content-section {
    padding: 6rem 3rem;
}

.content-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Noto Sans KR';
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 5rem;
    font-weight: 300;
}

.lead-text {
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--text);
    margin-bottom: 2rem;
}

/* ===== About 섹션 ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-preview {
    display: grid;
    gap: 4rem;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--text-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-item {
    padding: 2rem;
    background: var(--background-soft);
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-color: var(--accent-light);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.value-item h4 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--primary);
}

.value-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== Products 섹션 ===== */
.products {
    background: var(--background-soft);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.product-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 3rem;
    transition: all 0.4s ease;
    border: 2px solid var(--border);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.product-card:nth-child(2)::before {
    background: var(--gradient-3);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    border-color: transparent;
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-1);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.product-card:nth-child(2) .product-badge {
    background: var(--gradient-3);
}

.product-card h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.product-card p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.product-link {
    display: inline-block;
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.product-link:hover {
    color: var(--accent-light);
    transform: translateX(5px);
}

/* ===== References 섹션 ===== */
.references-preview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.reference-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 5px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.reference-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
}

.company-logo {
    width: 120px;
    height: 120px;
    background: var(--gradient-1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    font-weight: bold;
    margin-bottom: 2rem;
}

.reference-card:nth-child(2) .company-logo {
    background: var(--gradient-2);
}

.reference-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.reference-info {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.reference-description {
    color: var(--text);
    line-height: 1.8;
}

/* ===== Contact 섹션 ===== */
.contact {
    background: var(--background-soft);
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 4rem;
    border-radius: 20px;
    box-shadow: 0 10px 50px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: var(--primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-family: 'Noto Sans KR';
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(15, 76, 117, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    padding: 1.2rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Noto Sans KR';
}

.submit-btn:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(15, 76, 117, 0.3);
}

.submit-btn:disabled {
    background: var(--text-light);
    cursor: not-allowed;
    transform: none;
}

.message {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    display: none;
}

.message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* ===== CTA 버튼 ===== */
.section-cta {
    text-align: center;
    margin-top: 4rem;
}

.cta-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(15, 76, 117, 0.3);
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(15, 76, 117, 0.4);
    background: var(--accent-light);
}

.cta-btn.large {
    padding: 1.3rem 3rem;
    font-size: 1.1rem;
}

/* ===== Footer ===== */
footer {
    background: var(--primary);
    color: white;
    padding: 3rem;
    text-align: center;
}

footer p {
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* ===== 애니메이션 ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== 태그 ===== */
.reference-tags,
.tag {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.tag {
    padding: 0.5rem 1rem;
    background: var(--background-soft);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text);
}

/* ===== 회사 소개 페이지 상세 스타일 ===== */
.about-detail {
    margin-bottom: 5rem;
}

.about-main h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary);
}

.mission-vision {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.mv-item {
    padding: 3rem;
    background: var(--background-soft);
    border-radius: 20px;
    border-left: 5px solid var(--accent);
}

.mv-item h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.values-section {
    margin-top: 12rem;
}

.values-grid-detail {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.value-item-detail {
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.value-item-detail:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
}

.value-icon-large {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.value-item-detail h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.value-item-detail p {
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.value-details {
    list-style: none;
    padding: 0;
}

.value-details li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.value-details li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* 연혁 */
.history-section {
    margin-top: 12rem;
}

.timeline {
    position: relative;
    padding-left: 3rem;
    margin-top: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent-light);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -3.5rem;
    top: 0.5rem;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--accent-light);
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.timeline-content p {
    color: var(--text-light);
}

/* ===== 제품 페이지 상세 스타일 ===== */
/* 제품 탭 토글 */
.product-tabs-container {
    /* position: sticky; */
    top: 80px;
    z-index: 100;
    background: white;
    border-bottom: 2px solid var(--border);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.product-tabs {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 0;
}

.tab-btn {
    flex: 1;
    padding: 1.5rem 2rem;
    background: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    border-bottom: 3px solid transparent;
}

.tab-btn:hover {
    background: var(--background-soft);
}

.tab-btn.active {
    background: white;
    border-bottom-color: var(--accent);
}

.tab-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--gradient-1);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.tab-badge.smart {
    background: var(--gradient-3);
}

.tab-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
}

.tab-btn.active .tab-name {
    color: var(--accent);
}

/* 제품 섹션 토글 */
.product-section {
    display: none;
}

.product-section.active {
    display: block;
}

.product-detail {
    margin-bottom: 5rem;
}

.product-header {
    text-align: center;
}

.product-badge-large {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    background: var(--gradient-1);
    color: white;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.product-badge-large.smart {
    background: var(--gradient-3);
}

.product-title {
    font-family: 'Noto Sans KR';
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.product-tagline {
    font-size: 1.4rem;
    color: var(--text-light);
    font-weight: 300;
}

.product-intro{
  max-width:720px;
  margin:0 auto;
  text-align:center;
}

.features-section {
    margin-bottom: 5rem;
    margin-top: 10rem;
}

.features-section h3 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    color: var(--primary);
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.feature-card {
    padding: 2.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--accent-light);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.feature-card h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* 활용 사례 */
.use-cases {
    margin-top: 5rem;
}

.use-cases h3 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    color: var(--primary);
    text-align: center;
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.use-case-item {
    padding: 2rem;
    background: var(--background-soft);
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.use-case-item:hover {
    background: white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.use-case-item h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.use-case-item p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* AI 기술 섹션 */
.ai-tech-section {
    margin: 5rem 0;
    padding: 4rem;
    background: var(--background-soft);
    border-radius: 20px;
}

.ai-tech-section h3 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    color: var(--primary);
    text-align: center;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.tech-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px;
}

.tech-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--primary);
}

.tech-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* 제품 비교 테이블 */
.comparison-section {
    background: var(--background-soft);
}

.alt-bg {
    background: var(--background-soft);
}

.comparison-table {
    margin: 3rem 0;
    overflow-x: auto;
}

.comparison-table table {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-collapse: collapse;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0,0,0,0.08);
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.comparison-table th {
    background: var(--primary);
    color: white;
    font-weight: 700;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--primary);
}

.comparison-table tbody tr:hover {
    background: var(--background-soft);
}

.cta-section {
    text-align: center;
    margin-top: 5rem;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}
/* ===== DocuVision Smart layout helpers ===== */
.product-hero-grid{
  max-width:720px;
  margin:0 auto;
  text-align:center;
}
@media (max-width: 900px){
  .product-hero-grid{ grid-template-columns: 1fr; }
}

.product-media{
  display:flex;
  justify-content:center;
}

.product-media img{
  width:100%;
  height:auto;
  border-radius:18px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.hero-images{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  width:fit-content;   /* 핵심 */
  margin:100px auto 100px auto;
}

.kpi-row{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin-top:16px;
  max-width:720px;      /* 폭 제한 */
  margin-left:auto;
  margin-right:auto;
}

@media (max-width: 900px){
  .kpi-row{ grid-template-columns: 1fr; }
}
.kpi-card{
  padding:14px 14px;
  border-radius:16px;
  background: rgba(255,255,255,0.65);
  border:1px solid rgba(0,0,0,0.06);
}
.kpi-title{ font-weight:800; margin-bottom:6px; }
.kpi-desc{ margin:0; opacity:0.85; font-size:0.95rem; line-height:1.35; }

.chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  justify-content:center;   /* 추가 */
  margin-top: 3.0rem;
}
.chip{
  font-size:0.85rem;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(37,99,235,0.10);
  border:1px solid rgba(37,99,235,0.18);
  font-weight:700;
}

.feature-card p{ margin:10px 0 0; }
.feature-bullets{
  margin:10px 0 0;
  padding-left:18px;
}
.feature-bullets li{
  margin:6px 0;
  line-height:1.45;
  opacity:0.92;
}

.section-split{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap:18px;
  align-items:stretch;
}
@media (max-width: 900px){
  .section-split{ grid-template-columns: 1fr; }
}
.side-card{
  padding:18px;
  border-radius:18px;
  background: rgba(255,255,255,0.65);
  border:1px solid rgba(0,0,0,0.06);
}

.hl{ color: var(--primary, #2563eb); font-weight:800; }
.hl-check{ color:#16a34a; font-weight:900; }
.hl-soft{ color:#7c3aed; font-weight:800; }

.mini-note{ margin-top:10px; font-size:0.9rem; opacity:0.8; }

/* ===== 레퍼런스 페이지 상세 스타일 ===== */
.reference-detail {
    margin-bottom: 6rem;
}

.reference-header {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 4rem;
}

.company-logo-large {
    width: 150px;
    height: 150px;
    background: var(--gradient-1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
    font-weight: bold;
    flex-shrink: 0;
}

.company-logo-large.smart {
    background: var(--gradient-2);
}

.reference-meta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.reference-content > div {
    margin-bottom: 4rem;
}

.reference-content h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary);
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--accent);
}

.challenge-list,
.solution-list {
    list-style: none;
    padding: 0;
}

.challenge-list li,
.solution-list li {
    padding: 1rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text);
    line-height: 1.8;
}

.challenge-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #e74c3c;
    font-weight: bold;
}

.solution-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.result-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.result-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.result-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.result-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.testimonial {
    margin-top: 3rem;
    padding: 3rem;
    background: var(--background-soft);
    border-radius: 15px;
    border-left: 5px solid var(--accent);
}

.testimonial blockquote {
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--text);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    text-align: right;
    color: var(--text-light);
    font-weight: 600;
}

.divider {
    height: 2px;
    background: linear-gradient(to right, transparent, var(--border), transparent);
    margin: 6rem 0;
}

/* 산업별 적용 사례 */
.industry-cases {
    margin-top: 6rem;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

.industry-card {
    padding: 2.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.industry-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.industry-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.industry-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.industry-card ul {
    list-style: none;
    padding: 0;
}

.industry-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.industry-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* ===== 문의 페이지 상세 스타일 ===== */
.contact-page {
    background: var(--background-soft);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.contact-info {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.08);
    height: fit-content;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary);
}

.info-item {
    margin-bottom: 2rem;
}

.info-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    color: var(--primary);
}

.info-item p {
    color: var(--text-light);
    line-height: 1.7;
}

.contact-benefits {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border);
}

.contact-benefits h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.contact-benefits ul {
    list-style: none;
    padding: 0;
}

.contact-benefits li {
    padding: 0.7rem 0;
    color: var(--text);
}

.contact-form-wrapper {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.08);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

.privacy-link {
    color: var(--accent);
    text-decoration: underline;
}

.form-notice {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 2rem;
    line-height: 1.6;
}

/* FAQ 섹션 */
.faq-section {
    background: white;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ===============================
   SweetAlert2 Modal Base
   =============================== */
.swal2-modal-popup{
  border-radius: 18px !important;
  padding: 20px 20px !important;
  box-shadow: 0 30px 90px rgba(2,6,23,0.25) !important;
  border: 1px solid rgba(15,23,42,0.10) !important;
  width: min(800px, 92vw) !important;
  max-width: 92vw !important;
}

/* ===============================
   제목 스타일
   =============================== */
.swal2-modal-title{
  font-size: 22px !important;
  font-weight: 900 !important;
  color: #0f172a !important;
  letter-spacing: -0.02em;
  text-align: center;
}

/* ===============================
   기본 모달 (알림 / 완료) : 가운데 정렬
   =============================== */
.swal-popup-center .swal2-html-container{
  text-align: center;
}

/* 일반 안내 – 중간 */
.swal-size-md{
  width: min(560px, 92vw) !important;
}

/* ===============================
   정책 / 약관 모달 : 왼쪽 정렬
   =============================== */
.swal-popup-policy .swal2-html-container{
  text-align: left;
}

/* 리스트 모양 다듬기 */
.swal-popup-policy ol{
  margin: 12px 0 0;
  padding-left: 22px;
  list-style-position: outside;
}

.swal-popup-policy li{
  margin: 8px 0;
  line-height: 1.65;
}

/* ===============================
   Confirm 버튼 스타일
   =============================== */
.swal2-modal-confirm{
  height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: #1e4f8a;
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.swal2-modal-confirm:focus{
  outline: 3px solid rgba(30,79,138,0.35);
  outline-offset: 3px;
}

/* ===============================
   레퍼런스 페이지
   =============================== */
.reference-page .content-container{
  max-width: 550px;   /* 사이트 폭에 맞춰 조정 */
  margin: 0 auto;
}

/* 카드 그리드 */
.reference-page .reference-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 380px));
    gap: 24px;
    justify-content: center;
}

/* 카드 */
.reference-page .ref-card {
    position: relative;
    overflow: hidden;           /* hover 레이어가 카드 밖으로 안 나가게 */
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: #ffffff;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
    aspect-ratio: 4 / 3;       /* 카드 비율 고정 */
    cursor: pointer;
}

/* 기본 상태: 로고만 중앙에 */
.ref-card-default {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    transition: opacity 0.35s ease;
    z-index: 1;
}

.ref-card:hover .ref-card-default {
    opacity: 0;
}

/* hover 상태: 배경 이미지 + 어두운 오버레이 + 텍스트 */
.ref-card-hover {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 28px 32px;
    text-align: center;
    background-size: cover;
    background-position: center;
    background-color: #2d3436;  /* 배경 이미지 없을 때 fallback */
    opacity: 0;
    transition: opacity 0.35s ease;
    z-index: 2;
}

/* 배경 이미지 위 어두운 레이어 */
.ref-card-hover::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 0;
}

.ref-card-hover > * {
    position: relative;
    z-index: 1;
}

.ref-card:hover .ref-card-hover {
    opacity: 1;
}

.ref-card-name {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
}

.ref-card-hover p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.88rem;
    line-height: 1.7;
    margin: 0;
}

.ref-card-hover .tag {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-size: 0.78rem;
    padding: 4px 14px;
    border-radius: 20px;
}

/* 헤더 정렬 */
.reference-page .ref-card-header{
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 14px;
  padding-right: 140px;
  position: relative;
}

.reference-page .company-logo-large{
  width: 72px;
  height: 72px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 28px;
  color: #fff;
  background: linear-gradient(135deg, #6f7cff, #7a4fd7);
  flex: 0 0 auto;
}

.reference-page .ref-card-title h3{
  margin: 0 0 6px 0;
  font-size: 18px;
}

/* 메타 (dt/dd) */
.reference-page .ref-meta{
  margin: 0 0 14px 0;
}

.reference-page .ref-meta-row{
  display: grid;
  grid-template-columns: 95px 1fr;
  gap: 35px;
  padding: 6px 0;
}

.reference-page .ref-meta dt{
  font-weight: 700;
  color: rgba(0,0,0,.65);
}

.reference-page .ref-meta dd{
  margin: 0;
  color: rgba(0,0,0,.9);
}

/* 리스트 */
.reference-page .ref-block h4{
  margin: 14px 0 8px;
  font-size: 14px;
}

.reference-page .ref-list{
  margin: 0;
  padding-left: 18px;
}

.reference-page .ref-kpi{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.reference-page .kpi-item{
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.reference-page .kpi-number{
  font-weight: 800;
  font-size: 18px;
}

.reference-page .kpi-label{
  color: rgba(0,0,0,.7);
  font-size: 13px;
}

/* 액션 */
.reference-page .ref-card-actions{
  margin-top: 16px;
  display: flex;
  gap: 10px;
}

/* 비교 히어로 섹션 */
.comparison-hero {
    text-align: center;
    margin-bottom: 4rem;
}

.comparison-products {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.comparison-product-card {
    background: white;
    padding: 2rem 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    min-width: 280px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.comparison-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
}

.comparison-product-card.core {
    border-color: #3282b8;
}

.comparison-product-card.smart {
    border-color: #00d4ff;
}

.product-badge-small {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    color: white;
}

.product-badge-small-smart {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    background: var(--gradient-3);
    color: white;
}

.comparison-product-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.comparison-product-card p {
    color: var(--text-light);
    margin: 0;
    font-size: 0.95rem;
}

.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    flex-shrink: 0;
}

.vs-text {
    font-size: 1.8rem;
    font-weight: 900;
    color: white;
    letter-spacing: 2px;
}

.comparison-hero .section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.comparison-hero .section-subtitle {
    font-size: 1.2rem;
    margin-bottom: 0;
}

.comparison-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin: 3rem auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    max-width: 1400px; /* 1000px → 1400px로 변경 */
}

.comparison-table {
    width: 100%;
    max-width: none;     /* ← 기존 max-width: 1000px 제거 */
    margin: 0;           /* ← wrapper가 centering 담당하므로 제거 */
    border-collapse: collapse;
    background: white;
    font-size: 0.95rem;
}

.comparison-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.comparison-table th {
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    vertical-align: middle; /* 추가 */
    font-size: 1.1rem;      /* 추가 */
}

.comparison-table th.feature-column {
    width: 35%;
    background: #1a1a2e;
    text-align: center;
    font-weight: 600;
    font-size: 1.5rem;
}

.comparison-table th.product-column {
    width: 32.5%;
}

.comparison-table .product-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.comparison-table .product-header h3 {
    font-size: 1.5rem; /* 기존보다 크게 */
    margin: 0;
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--border);
}

.comparison-table tbody tr:hover {
    background: var(--surface);
}

.comparison-table td {
    padding: 1.25rem 1rem;
    text-align: center;
    font-size: 1.05rem;  /* 추가 */
}

.comparison-table td.feature-name {
    text-align: center;
    font-weight: 600;
    color: var(--primary);
}

.comparison-table .check {
    font-size: 1.2rem;
    color: #28a745;
    font-weight: bold;
}

.comparison-table .check.highlight {
    color: var(--accent);
}

.comparison-table .check,
.comparison-table .minus {
    font-size: 1.5rem;   /* 기존 1.2rem → 1.5rem */
}

.comparison-table .badge-text {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    background: var(--background-soft);
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 600;
}

.comparison-table .badge-text.highlight {
    background: var(--gradient-1);
    color: white;
}

/* 추천 가이드 */
.recommendation-section {
    margin: 4rem 0;
}

.recommendation-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.recommendation-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border-left: 4px solid var(--accent);
}

.recommendation-card.core {
    border-left-color: #3282b8;
}

.recommendation-card.smart {
    border-left-color: #00d4ff;
}

.recommendation-card .card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.recommendation-card h4 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--primary);
}

.recommendation-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.recommendation-list li {
    padding: 0.75rem 0;
    color: var(--text);
    line-height: 1.6;
    border-bottom: 1px solid var(--border);
}

.recommendation-list li:last-child {
    border-bottom: none;
}

.card-cta {
    display: inline-block;
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.card-cta:hover {
    color: var(--accent-light);
    transform: translateX(5px);
}

.comparison-cta {
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    margin-top: 3rem;
}

.comparison-cta h3 {
    margin: 0 0 1rem 0;
    font-size: 1.75rem;
}

.comparison-cta p {
    margin: 0 0 2rem 0;
    font-size: 1.1rem;
    opacity: 0.95;
}

.comparison-cta .cta-btn {
    background: white;
    color: #667eea;
}

.comparison-cta .cta-btn:hover {
    background: var(--background-soft);
    transform: translateY(-2px);
}

.cta-section {
    text-align: center;
    margin-top: 5rem;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}


/* ===== 반응형 디자인 ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .about-content,
    .products-grid,
    .references-preview,
    .values-grid,
    .values-grid-detail,
    .mission-vision {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .use-case-grid,
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .reference-header {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.85rem;
    }

    section,
    .content-section {
        padding: 4rem 1.5rem;
    }

    .fullpage-section {
        height: auto;
        min-height: 100vh;
        scroll-snap-align: none;
    }

    .scroll-indicator {
        display: none;
    }

    .scroll-hint {
        display: none;
    }

    .hero-title,
    .page-title {
        font-size: 2.5rem;
    }

    .hero-subtitle,
    .page-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .contact-container,
    .contact-form-wrapper {
        padding: 2rem;
    }

    .features-grid,
    .use-case-grid,
    .tech-grid,
    .results-grid,
    .industry-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .timeline {
        padding-left: 2rem;
    }

    .timeline-item::before {
        left: -2.5rem;
    }

    /* 탭 반응형 */
    .product-tabs-container {
        top: 60px;
    }

    .tab-btn {
        padding: 1rem 1rem;
    }

    .tab-name {
        font-size: 1.1rem;
    }

    .tab-badge {
        font-size: 0.7rem;
        padding: 0.3rem 0.8rem;
    }

    /* 레퍼런스 페이지 반응형 */
    .reference-page .reference-grid{
        grid-template-columns: 1fr;
    }

    /* 메인 페이지 반응형 */
    .hero{
        align-items: flex-start;
        padding-top: 96px; /* navbar가 fixed/sticky면 이 값이 핵심 */
    }

    /* 배지 자체 여백도 조금 확보 */
    .hero-badge{
        margin-top: 6px;
    }

    .hero-container{
        width: 100%;
        padding: 28px 16px;          /* 좌우 여백 확보 */
    }

    /* 2열 → 1열 */
    .hero-grid{
        grid-template-columns: 1fr;
        gap: 22px;
        align-items: start;
    }

    /* 텍스트 중앙 정렬로 깨짐 완화(원하면 left 유지 가능) */
    .hero-content{
        text-align: left;
    }

    /* 타이포/줄바꿈 최적화 */
    .hero-title{
        font-size: clamp(34px, 9vw, 44px);
        line-height: 1.15;
        margin-bottom: 12px;
    }

    .hero-subtitle{
        font-size: 16px;
        line-height: 1.7;
        max-width: none;
    }

    /* 버튼: 2개가 좁으면 줄바꿈 */
    .hero-ctas{
        flex-wrap: wrap;
        gap: 10px;
    }
    .btn{
        height: 48px;
        padding: 0 16px;
    }

    /* ✅ 카드: 모바일에서 1개짜리(한 줄에 하나) */
    .hero-visual{
        margin-top: 6px;
        display: grid;
        grid-template-columns: 1fr;  /* 핵심 */
        gap: 12px;
    }

    .product-card{
        padding: 16px;
        border-radius: 16px;
    }

    /* 카드 상단이 줄바꿈되며 깨지는 것 방지 */
    .product-top{
        flex-wrap: wrap;
        gap: 8px;
    }

    /* 태그가 너무 길면 줄바꿈/넘침 방지 */
    .product-tag{
        white-space: nowrap;
    }
}