/* Pretendard 폰트 CDN */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');

/* ==========================================================================
   아이러니 (IRONY) 브랜드 CI 기반 전용 스타일시트 (멀티 파일 아키텍처)
   Brand CI Colors:
   - Charcoal Black : #3D383A (메인 다크 텍스트 & 바디 베이스)
   - Sky Blue       : #67C6DD (스카이 블루 - AI 기술 / 신뢰)
   - Sunny Yellow   : #F2C21D (써니 옐로우 - 창의 / 에너지)
   - Lime Green     : #B5D43B (라임 그린 - 아동 성장 / 성취)
   - Orange         : #E89B4A (오렌지 - 놀이 / 즐거움)
   ========================================================================== */

:root {
    /* Brand CI Tokens */
    --ci-charcoal: #3D383A;
    --ci-sky-blue: #67C6DD;
    --ci-sunny-yellow: #F2C21D;
    --ci-lime-green: #B5D43B;
    --ci-orange: #E89B4A;

    /* Extended Color Tokens */
    --bg-light: #F9FBFC;
    --bg-card: #FFFFFF;
    --bg-dark: #2B2728;
    --bg-glass: rgba(255, 255, 255, 0.85);

    --text-primary: #3D383A;
    --text-muted: #6E686A;
    --text-light: #F9FBFC;

    --border-light: #EBF0F3;
    --shadow-soft: 0 10px 30px rgba(61, 56, 58, 0.08);
    --shadow-hover: 0 15px 35px rgba(61, 56, 58, 0.15);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    --font-main: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
    --font-heading: 'Outfit', 'Pretendard', sans-serif;
}

/* Reset & Basic Setup */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    outline: none;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.margin-top {
    margin-top: 30px;
}

.margin-top-sm {
    margin-top: 12px;
}

/* ==========================================================================
   NAVBAR (HELMET & CI BRANDING)
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-symbol {
    display: flex;
    align-items: center;
    gap: 5px;
}

.logo-symbol .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    transition: transform 0.3s ease;
}
.logo-symbol .dot.blue { background-color: var(--ci-sky-blue); }
.logo-symbol .dot.yellow { background-color: var(--ci-sunny-yellow); }
.logo-symbol .dot.green { background-color: var(--ci-lime-green); }
.logo-symbol .dot.orange { background-color: var(--ci-orange); }

.brand-logo:hover .dot {
    transform: translateY(-3px) scale(1.1);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text .company-name {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--ci-charcoal);
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.logo-text .company-name.light {
    color: var(--text-light);
}

.logo-text .brand-sub {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    background: transparent;
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link i {
    font-size: 14px;
    opacity: 0.7;
    transition: color 0.25s ease;
}

.nav-link:hover {
    background-color: rgba(103, 198, 221, 0.12);
    color: var(--ci-sky-blue);
}

.nav-link.active {
    background-color: var(--ci-charcoal);
    color: #FFFFFF;
}

.nav-link.active i {
    color: var(--ci-sunny-yellow);
    opacity: 1;
}

.mobile-toggle {
    display: none;
    font-size: 24px;
    background: transparent;
    color: var(--ci-charcoal);
}


/* ==========================================================================
   PAGE SETUP & SECTIONS
   ========================================================================== */
#mainContainer {
    margin-top: 80px;
}

.section-padding {
    padding: 90px 0;
}

.section-padding-top {
    padding-top: 80px;
}

.section-header {
    margin-bottom: 50px;
}

.section-subtext {
    font-size: 15px;
    color: var(--text-muted);
    margin-top: 8px;
}

.sub-heading {
    display: inline-block;
    font-size: 13px;
    font-weight: 800;
    color: var(--ci-orange);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.section-header h2 {
    font-size: 34px;
    font-weight: 800;
    color: var(--ci-charcoal);
    letter-spacing: -0.5px;
}

.header-line {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--ci-sky-blue), var(--ci-orange));
    border-radius: 2px;
    margin: 16px auto 0;
}

.header-line.left-align {
    margin-left: 0;
}

/* Page Banners */
.page-banner {
    padding: 75px 0;
    color: #FFFFFF;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-banner h1 {
    font-size: 42px;
    font-weight: 800;
    margin: 12px 0;
}

.page-banner p {
    font-size: 17px;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

.bg-gradient-company { background: linear-gradient(135deg, #3D383A 0%, #67C6DD 100%); }
.bg-gradient-helloplay { background: linear-gradient(135deg, #E89B4A 0%, #F2C21D 100%); }
.bg-gradient-rnd { background: linear-gradient(135deg, #3D383A 0%, #B5D43B 100%); }
.bg-gradient-digital { background: linear-gradient(135deg, #67C6DD 0%, #E89B4A 100%); }
.bg-gradient-contact { background: linear-gradient(135deg, #3D383A 0%, #E89B4A 100%); }

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(103, 198, 221, 0.15);
    color: var(--ci-sky-blue);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
}

.badge-pill.light {
    background: rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--ci-orange);
    border-radius: 50%;
}


/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--ci-orange);
    color: #FFFFFF;
    box-shadow: 0 8px 20px rgba(232, 155, 74, 0.35);
}

.btn-primary:hover {
    background-color: #d88938;
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(232, 155, 74, 0.45);
}

.btn-secondary {
    background-color: var(--ci-charcoal);
    color: #FFFFFF;
    box-shadow: 0 8px 20px rgba(61, 56, 58, 0.25);
}

.btn-secondary:hover {
    background-color: #2b2728;
    transform: translateY(-2px);
}

.btn-orange {
    background-color: var(--ci-orange);
    color: #FFFFFF;
}

.btn-orange:hover {
    background-color: #d88938;
}

.full-width-btn {
    width: 100%;
}


/* ==========================================================================
   REAL SCREENSHOT CAPTURE DISPLAY COMPONENT (NEW)
   ========================================================================== */
.real-image-container {
    max-width: 1100px;
    margin: 0 auto;
}

.image-frame-box {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    border: 1px solid var(--border-light);
}

.image-frame-box.dark-frame {
    background: #0F172A;
    border-color: rgba(103, 198, 221, 0.3);
}

.frame-bar {
    background: #EBF0F3;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #DDE3E8;
}

.frame-bar.dark {
    background: #1E293B;
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.f-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.f-dot.red { background-color: #FF5F56; }
.f-dot.yellow { background-color: #FFBD2E; }
.f-dot.green { background-color: #27C93F; }

.f-url {
    background: #FFFFFF;
    padding: 5px 16px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-muted);
    flex-grow: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #D1D9E0;
}

.f-url.dark {
    background: rgba(0, 0, 0, 0.4);
    color: var(--ci-sky-blue);
    border-color: rgba(103, 198, 221, 0.3);
}

.service-capture-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}


/* ==========================================================================
   HOME PAGE DESIGN
   ========================================================================== */
.hero-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 24px 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--ci-charcoal);
    margin: 20px 0;
}

.highlight-text.orange {
    color: var(--ci-orange);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

/* Hero Glass Card */
.visual-card-glass {
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-hover);
}

.card-header-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-light);
}

.ci-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.ci-dot.sky { background-color: var(--ci-sky-blue); }
.ci-dot.yellow { background-color: var(--ci-sunny-yellow); }
.ci-dot.green { background-color: var(--ci-lime-green); }
.ci-dot.orange { background-color: var(--ci-orange); }

.card-title-text {
    font-size: 13px;
    font-weight: 800;
    color: var(--text-muted);
    margin-left: 6px;
}

.visual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.v-box {
    padding: 24px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;

}

.v-box i {
    font-size: 28px;
    margin-bottom: 12px;
}

.v-box h4 {
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 6px;
}

.v-box p {
    font-size: 13px;
    opacity: 0.85;
    line-height: 1.4;
}

.blue-box { background-color: rgba(103, 198, 221, 0.15); color: #288398; }
.yellow-box { background-color: rgba(242, 194, 29, 0.18); color: #8e6f03; }
.green-box { background-color: rgba(181, 212, 59, 0.2); color: #577004; }
.orange-box { background-color: rgba(232, 155, 74, 0.18); color: #a25103; }

.v-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

/* Feature Cards 4 Grid */
.cards-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    padding: 36px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border-top: 4px solid transparent;
    cursor: pointer;
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
}

.feature-card.border-blue { border-top-color: var(--ci-sky-blue); }
.feature-card.border-yellow { border-top-color: var(--ci-sunny-yellow); }
.feature-card.border-green { border-top-color: var(--ci-lime-green); }
.feature-card.border-orange { border-top-color: var(--ci-orange); }

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.card-icon.blue { background-color: rgba(103, 198, 221, 0.18); color: var(--ci-sky-blue); }
.card-icon.yellow { background-color: rgba(242, 194, 29, 0.2); color: #b78d00; }
.card-icon.green { background-color: rgba(181, 212, 59, 0.22); color: #5f7704; }
.card-icon.orange { background-color: rgba(232, 155, 74, 0.2); color: var(--ci-orange); }

.feature-card h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--ci-charcoal);
}

.feature-card p {
    font-size: 14.5px;
    color: var(--text-muted);
    flex-grow: 1;
    margin-bottom: 20px;
}

.card-link {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--ci-charcoal);
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-link i {
    font-size: 11px;
    transition: transform 0.25s ease;
}

.feature-card:hover .card-link i {
    transform: translateX(4px);
}

/* Stats Section */
.bg-dark-accent {
    background-color: var(--ci-charcoal);
    color: #FFFFFF;
}

.stats-counter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 46px;
    font-weight: 800;
    color: var(--ci-sunny-yellow);
    line-height: 1.1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 15px;
    opacity: 0.85;
}

/* Partner Chips */
.partner-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.partner-chip {
    background: #FFFFFF;
    padding: 16px 28px;
    border-radius: 50px;
    box-shadow: var(--shadow-soft);
    font-size: 15px;
    font-weight: 700;
    color: var(--ci-charcoal);
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border-light);
}

.partner-chip i {
    color: var(--ci-sky-blue);
}


/* ==========================================================================
   COMPANY & VISION PAGE
   ========================================================================== */
.ceo-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 40px;
    align-items: center;
}

.ceo-avatar-placeholder {
    background: linear-gradient(135deg, var(--ci-sky-blue), var(--ci-lime-green));
    padding: 50px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    color: #FFFFFF;
}

.ceo-avatar-placeholder i {
    font-size: 80px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.ceo-avatar-placeholder .ceo-name {
    display: block;
    font-size: 22px;
    font-weight: 800;
}

.ceo-avatar-placeholder .ceo-title {
    font-size: 14px;
    opacity: 0.85;
}

.ceo-text h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--ci-charcoal);
    margin-bottom: 16px;
}

.lead-p {
    font-size: 17px;
    color: var(--ci-charcoal);
    margin-bottom: 16px;
    line-height: 1.7;
}

.ceo-text p {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 16px;
}

.signature {
    margin-top: 24px;
    font-size: 16px;
    color: var(--ci-charcoal);
}

.vision-card {
    background: #FFFFFF;
    padding: 32px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.v-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
}
.v-icon.blue { background-color: rgba(103, 198, 221, 0.2); color: var(--ci-sky-blue); }
.v-icon.yellow { background-color: rgba(242, 194, 29, 0.2); color: #a47d00; }
.v-icon.green { background-color: rgba(181, 212, 59, 0.2); color: #5f7704; }
.v-icon.orange { background-color: rgba(232, 155, 74, 0.2); color: var(--ci-orange); }

.vision-card h3 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 10px;
}

.vision-card p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Timeline */
.timeline-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--border-light);
}

.timeline-item {
    display: flex;
    gap: 30px;
    margin-bottom: 36px;
    position: relative;
}

.timeline-badge {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    color: #FFFFFF;
    flex-shrink: 0;
    z-index: 2;
}
.timeline-badge.blue { background-color: var(--ci-sky-blue); }
.timeline-badge.yellow { background-color: var(--ci-sunny-yellow); color: var(--ci-charcoal); }
.timeline-badge.green { background-color: var(--ci-lime-green); color: var(--ci-charcoal); }
.timeline-badge.orange { background-color: var(--ci-orange); }
.timeline-badge.charcoal { background-color: var(--ci-charcoal); }

.timeline-panel {
    background: #FFFFFF;
    padding: 24px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    flex-grow: 1;
}

.timeline-item.highlight .timeline-panel {
    border: 2px solid var(--ci-orange);
    background: rgba(232, 155, 74, 0.04);
}

.timeline-panel h4 {
    font-size: 18px;
    font-weight: 800;
    color: var(--ci-charcoal);
    margin-bottom: 12px;
}

.timeline-panel ul {
    list-style: none;
}

.timeline-panel li {
    font-size: 14.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
    position: relative;
    padding-left: 16px;
}

.timeline-panel li::before {
    content: '•';
    color: var(--ci-orange);
    position: absolute;
    left: 0;
    font-size: 16px;
}

.highlight-inline {
    color: var(--ci-charcoal);
    background: rgba(242, 194, 29, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
}


/* ==========================================================================
   HELLOPLAY PAGE
   ========================================================================== */
.platform-intro-box {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.platform-text h2 {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 12px;
}

.platform-text p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 24px;
    max-width: 700px;
}

.stat-circle {
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, var(--ci-orange), var(--ci-sunny-yellow));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    text-align: center;
    box-shadow: 0 10px 25px rgba(232, 155, 74, 0.3);
}

.stat-circle .num {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
}

.stat-circle .unit {
    font-size: 11px;
    opacity: 0.9;
}

.category-tab-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.cat-btn {
    padding: 16px 28px;
    border-radius: 50px;
    background: #FFFFFF;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-muted);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.cat-btn.active, .cat-btn:hover {
    background-color: var(--ci-charcoal);
    color: #FFFFFF;
}

.cat-tab-content {
    display: none;
}

.cat-tab-content.active {
    display: block;
}

.tab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.tab-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tab-card {
    background: #FFFFFF;
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border-top: 4px solid transparent;
}

.tab-card.border-blue { border-top-color: var(--ci-sky-blue); }
.tab-card.border-yellow { border-top-color: var(--ci-sunny-yellow); }
.tab-card.border-green { border-top-color: var(--ci-lime-green); }
.tab-card.border-orange { border-top-color: var(--ci-orange); }

.tab-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.tab-card-header i {
    font-size: 24px;
}

.tab-card h3 {
    font-size: 20px;
    font-weight: 800;
}

.icon-lg {
    font-size: 36px;
    margin-bottom: 16px;
    display: block;
}
.icon-lg.blue { color: var(--ci-sky-blue); }
.icon-lg.yellow { color: var(--ci-sunny-yellow); }
.icon-lg.green { color: var(--ci-lime-green); }

.check-list {
    list-style: none;
    margin-top: 16px;
}

.check-list li {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.check-list li::before {
    content: '✓';
    color: var(--ci-lime-green);
    font-weight: 800;
    position: absolute;
    left: 0;
}


/* ==========================================================================
   R&D PAGE & DASHBOARD DEMO
   ========================================================================== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tech-detail-card {
    background: #FFFFFF;
    padding: 32px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.tech-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 20px;
}
.tech-icon.blue { background-color: rgba(103, 198, 221, 0.2); color: var(--ci-sky-blue); }
.tech-icon.yellow { background-color: rgba(242, 194, 29, 0.2); color: #a47d00; }
.tech-icon.green { background-color: rgba(181, 212, 59, 0.2); color: #5f7704; }
.tech-icon.orange { background-color: rgba(232, 155, 74, 0.2); color: var(--ci-orange); }

.tech-detail-card.border-blue { border-top: 4px solid var(--ci-sky-blue); }
.tech-detail-card.border-yellow { border-top: 4px solid var(--ci-sunny-yellow); }
.tech-detail-card.border-green { border-top: 4px solid var(--ci-lime-green); }
.tech-detail-card.border-orange { border-top: 4px solid var(--ci-orange); }

.tech-detail-card h3 {
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 12px;
}

.tech-detail-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Dashboard Demo Box */
.dashboard-demo-box {
    background: var(--ci-charcoal);
    border-radius: var(--radius-lg);
    overflow: hidden;
    color: #FFFFFF;
    box-shadow: var(--shadow-hover);
}

.dash-demo-header {
    background: rgba(0, 0, 0, 0.25);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 700;
}

.status-live {
    color: var(--ci-lime-green);
    font-size: 12px;
}

.dash-demo-body {
    padding: 30px;
}

.sensor-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.sensor-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 20px;
    border-radius: var(--radius-sm);
}

.s-title {
    display: block;
    font-size: 12px;
    opacity: 0.7;
    margin-bottom: 4px;
}

.s-val {
    font-size: 20px;
    font-weight: 800;
    display: block;
    margin-bottom: 8px;
}
.green-text { color: var(--ci-lime-green); }
.yellow-text { color: var(--ci-sunny-yellow); }
.blue-text { color: var(--ci-sky-blue); }

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar .fill {
    height: 100%;
    border-radius: 3px;
}
.fill.green { background-color: var(--ci-lime-green); }
.fill.yellow { background-color: var(--ci-sunny-yellow); }
.fill.blue { background-color: var(--ci-sky-blue); }

.map-visual-placeholder {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.zone {
    padding: 24px 16px;
    border-radius: var(--radius-sm);
    text-align: center;
}

.zone span {
    display: block;
    font-weight: 800;
    font-size: 15px;
    margin-bottom: 4px;
}

.zone small {
    font-size: 11px;
    opacity: 0.8;
}

.green-zone { background: rgba(181, 212, 59, 0.2); border: 1px solid var(--ci-lime-green); color: var(--ci-lime-green); }
.blue-zone { background: rgba(103, 198, 221, 0.2); border: 1px solid var(--ci-sky-blue); color: var(--ci-sky-blue); }
.yellow-zone { background: rgba(242, 194, 29, 0.2); border: 1px solid var(--ci-sunny-yellow); color: var(--ci-sunny-yellow); }


/* ==========================================================================
   DIGITAL CONTENT PAGE
   ========================================================================== */
.pipeline-wrapper {
    background: #FFFFFF;
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    margin-top: 30px;
}

.pipeline-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--ci-charcoal);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pipeline-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.p-step {
    background: var(--bg-light);
    padding: 20px 14px;
    border-radius: var(--radius-sm);
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.25s ease;
}

.p-step.active, .p-step:hover {
    border-color: var(--ci-sky-blue);
    background: rgba(103, 198, 221, 0.1);
}

.step-num {
    font-size: 11px;
    font-weight: 800;
    color: var(--ci-orange);
    display: block;
    margin-bottom: 4px;
}

.p-step h4 {
    font-size: 15px;
    font-weight: 800;
    margin-bottom: 4px;
}

.p-step p {
    font-size: 11.5px;
    color: var(--text-muted);
}

.step-display-box {
    background: var(--ci-charcoal);
    color: #FFFFFF;
    padding: 30px;
    border-radius: var(--radius-md);
    text-align: center;
}

.step-info {
    display: none;
}

.step-info.active {
    display: block;
}

.step-icon {
    font-size: 40px;
    margin-bottom: 12px;
}
.step-icon.blue { color: var(--ci-sky-blue); }
.step-icon.yellow { color: var(--ci-sunny-yellow); }
.step-icon.green { color: var(--ci-lime-green); }
.step-icon.orange { color: var(--ci-orange); }
.step-icon.charcoal { color: #FFFFFF; }

.step-info h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
}

.step-info p {
    font-size: 15px;
    opacity: 0.85;
}


/* ==========================================================================
   CONTACT PAGE & MAP
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
}

.contact-form-card {
    background: #FFFFFF;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

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

.contact-form-card p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    display: block;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--ci-charcoal);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    font-family: inherit;
    font-size: 14.5px;
    color: var(--ci-charcoal);
    background-color: var(--bg-light);
    transition: border-color 0.25s ease;
}

.form-control:focus {
    border-color: var(--ci-sky-blue);
    outline: none;
    background-color: #FFFFFF;
}

.alert-success {
    background: rgba(181, 212, 59, 0.2);
    color: #4b6200;
    padding: 16px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    margin-top: 20px;
    text-align: center;
}

/* Company Info Card & Interactive Map */
.company-info-card {
    background: #FFFFFF;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.company-info-card h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 24px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.info-item .icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.info-item .icon.blue { background: rgba(103, 198, 221, 0.18); color: var(--ci-sky-blue); }
.info-item .icon.yellow { background: rgba(242, 194, 29, 0.2); color: #a47d00; }
.info-item .icon.green { background: rgba(181, 212, 59, 0.22); color: #5f7704; }
.info-item .icon.orange { background: rgba(232, 155, 74, 0.2); color: var(--ci-orange); }

.info-item strong {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
}

.info-item p {
    font-size: 15px;
    font-weight: 700;
    color: var(--ci-charcoal);
}

.address-p {
    line-height: 1.4;
}

/* Map UI Box */
.map-container-box {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.map-header {
    background: #EBF0F3;
    padding: 12px 18px;
    font-size: 13px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ci-charcoal);
}

/* Full-bleed 메가 지도 스타일 (leadtolab.com/pages/contact 완벽재현) */
.full-width-map-section {
    padding-top: 80px;
    background-color: var(--bg-light);
    width: 100%;
}

.full-map-container {
    width: 100%;
    background: #FFFFFF;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.map-header-bar {
    padding: 16px 24px;
    font-size: 14px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ci-charcoal);
}

.full-map-frame {
    width: 100%;
    height: 70vh;
    min-height: 500px;
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 0;
    line-height: 0;
    background: #e5e3df;
}

.full-map-footer {
    padding: 24px 0;
    background: #FFFFFF;
    border-top: 1px solid var(--border-light);
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gap-16 {
    gap: 16px;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
    font-weight: 700;
    box-shadow: var(--shadow-soft);
    border-radius: 50px;
}

.map-pin {
    position: relative;
    text-align: center;
    z-index: 5;
}

.red-pin {
    font-size: 38px;
    color: #FF5F56;
    animation: bouncePin 2s infinite;
}

@keyframes bouncePin {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.pin-popup {
    background: var(--ci-charcoal);
    color: #FFFFFF;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 12px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
    margin-top: 4px;
}

.pin-popup strong {
    display: block;
    font-weight: 800;
}

.pin-popup small {
    display: block;
    opacity: 0.8;
    font-size: 10px;
}

.map-bg-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 14px;
}

.m-road {
    font-size: 11px;
    font-weight: 700;
    color: var(--ci-sky-blue);
    background: rgba(255,255,255,0.7);
    padding: 2px 8px;
    border-radius: 4px;
    width: fit-content;
}

.m-landmark {
    font-size: 11px;
    font-weight: 700;
    color: var(--ci-charcoal);
    background: rgba(242, 194, 29, 0.4);
    padding: 2px 8px;
    border-radius: 4px;
    align-self: flex-end;
}

.map-footer-link {
    padding: 12px;
    display: flex;
    gap: 8px;
}

.map-btn {
    flex: 1;
    text-align: center;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    font-weight: 700;
    background: #03CF5D;
    color: #FFFFFF;
    transition: opacity 0.25s ease;
}

.map-btn.yellow {
    background: #FEE500;
    color: #191919;
}

.map-btn:hover {
    opacity: 0.9;
}


/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: var(--ci-charcoal);
    color: #FFFFFF;
    padding-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-desc {
    font-size: 14px;
    opacity: 0.75;
    margin-top: 16px;
    max-width: 450px;
}

.footer-info h4 {
    font-size: 14px;
    font-weight: 800;
    color: var(--ci-sunny-yellow);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.footer-info p {
    font-size: 13.5px;
    opacity: 0.85;
    line-height: 1.8;
}

.footer-info a {
    color: var(--ci-sky-blue);
    text-decoration: underline;
}

.footer-bottom {
    padding: 20px 0;
    font-size: 13px;
    opacity: 0.6;
}


/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
.map-iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    margin: 0;
    padding: 0;
}

.map-btn-naver {
    background: #03CF5D;
    color: #FFFFFF;
}

.map-btn-naver:hover {
    background: #02b350;
}

.capture-gallery {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.capture-gallery .real-image-container {
    max-width: 100%;
}

.capture-gallery .service-capture-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* ========== TABLET (max-width: 992px) ========== */
@media (max-width: 992px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
    }
    
    .cards-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-grid, .sensor-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pipeline-steps {
        grid-template-columns: 1fr;
    }
    
    .ceo-grid, .contact-grid, .footer-content {
        grid-template-columns: 1fr;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 15px 35px rgba(61, 56, 58, 0.15);
        z-index: 999;
        max-height: 80vh;
        overflow-y: auto;
    }

    .nav-menu.mobile-open {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    .hero-title {
        font-size: 38px;
    }

    .page-banner h1 {
        font-size: 32px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .stat-num {
        font-size: 36px;
    }

    .contact-form-card,
    .company-info-card {
        padding: 28px;
    }

    .platform-intro-box {
        flex-direction: column;
        text-align: center;
    }

    .category-tab-buttons {
        flex-wrap: wrap;
    }

    .timeline-item {
        gap: 20px;
    }

    .timeline-badge {
        width: 65px;
        height: 65px;
        font-size: 15px;
        min-width: 65px;
    }

    .timeline-container::before {
        left: 32px;
    }

    .full-map-frame {
        height: 50vh;
        min-height: 350px;
    }

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

/* ========== MOBILE (max-width: 600px) ========== */
@media (max-width: 600px) {
    .container {
        padding: 0 16px;
    }

    .cards-grid-4, .tech-grid, .sensor-grid-3, .pipeline-steps, .tab-grid, .tab-grid-3 {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-buttons .btn {
        text-align: center;
    }
    
    .stats-counter-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .form-group-2 {
        grid-template-columns: 1fr;
    }

    .category-tab-buttons {
        flex-direction: column;
    }

    .cat-btn {
        width: 100%;
        justify-content: center;
    }

    .page-banner h1 {
        font-size: 26px;
    }

    .page-banner p {
        font-size: 14px;
    }

    .section-header h2 {
        font-size: 24px;
    }

    .section-subtext {
        font-size: 14px;
    }

    .stat-num {
        font-size: 30px;
    }

    .ceo-text h2 {
        font-size: 22px;
    }

    .ceo-avatar-placeholder i {
        font-size: 50px;
    }

    .platform-text h2 {
        font-size: 22px;
    }

    .contact-form-card,
    .company-info-card {
        padding: 20px;
    }

    .timeline-item {
        gap: 14px;
    }

    .timeline-badge {
        width: 55px;
        height: 55px;
        font-size: 13px;
        min-width: 55px;
    }

    .timeline-container::before {
        left: 27px;
    }

    .timeline-panel h4 {
        font-size: 16px;
    }

    .timeline-panel ul {
        font-size: 13px;
    }

    .full-map-frame {
        height: 45vh;
        min-height: 280px;
    }

    .full-width-map-section {
        padding-top: 40px;
    }

    .full-map-footer .flex-center {
        flex-direction: column;
    }

    .btn-lg {
        padding: 14px 24px;
        font-size: 14px;
        width: 100%;
        text-align: center;
    }

    .map-header-bar {
        font-size: 12px;
        padding: 12px 16px;
    }

    .section-padding {
        padding-top: 50px;
    }

    .section-padding-top {
        padding-top: 40px;
    }

    .feature-card, .vision-card {
        padding: 24px 18px;
    }

    .stat-circle {
        width: 100px;
        height: 100px;
    }

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

    .navbar .container {
        padding: 0 12px;
    }

    .company-name {
        font-size: 18px;
    }
}