@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

:root {
    /* Colors */
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;

    /* Brand Colors */
    --brand-orange: #ef4922;
    --brand-mint: #66c2bc;
    --brand-purple: #692c91;

    /* Semantic Mappings */
    --accent-primary: var(--brand-orange);
    --accent-secondary: var(--brand-mint);
    --accent-tertiary: var(--brand-purple);
    --accent-danger: #ff4d4d;

    --card-bg: #141414;
    --border-color: #2a2a2a;

    /* Spacing */
    --container-padding: 2rem;
    --section-spacing: 140px;
    /* Increased for premium feel */

    /* Typography - Pretendard */
    --font-main: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', sans-serif;
    --font-heading: var(--font-main);
    --font-body: var(--font-main);
}


* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    background: radial-gradient(circle at 50% 0%, #1a0b2e 0%, #000000 80%);
    background-attachment: fixed;
    /* Parallax-like feel */
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.05em;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-accent {
    color: var(--accent-primary);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--text-primary);
}

.btn-primary {
    padding: 0.6rem 1.2rem;
    background: transparent;
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--accent-primary);
    color: var(--bg-color);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
}

/* Sections General */
.section {
    padding: var(--section-spacing) 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

/* Hero Section */
.hero-section {
    padding-top: 150px;
    /* Offset for fixed header */
    flex-direction: column;
    justify-content: center;
}

.intro-section {
    padding-top: 120px;
    padding-bottom: 50px;
    text-align: center;
    background: transparent;
    /* Or specific bg if needed */
}

.intro-text {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.3;
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--accent-secondary);
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.3;
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.text-highlight {
    background: linear-gradient(92deg, #ef4922 0%, #A74AF9 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
    font-size: 4rem;
    /* Slightly larger for emphasis */
    display: block;
    margin-top: 1rem;
    /* filter: drop-shadow(0 0 10px rgba(46, 250, 255, 0.3)); */
    /* Glow matching the start color */
    letter-spacing: -0.04em;
}

.text-gradient-sub {
    background: linear-gradient(92deg, var(--brand-orange) 0%, #66c2bc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    font-size: 3rem;
    /* Large but fits section */
    display: inline-block;
    /* Or block if we want spacing */
    margin-top: 0.5rem;
    /*filter: drop-shadow(0 0 8px rgba(239, 73, 34, 0.3));*/
}


.hero-body {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-emphasis {
    margin-top: 1.5rem;
    font-size: 1.3rem;
    color: var(--text-primary);
    font-weight: 700;
}

.accent-text {
    color: var(--accent-primary);
    position: relative;
}

.accent-text::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-primary);
    opacity: 0.5;
}

/* Glitch Effect Container */
.hero-visual {
    margin-top: 4rem;
    display: flex;
    justify-content: center;
}

.glitch-wrapper {
    position: relative;
}

.glitch {
    font-size: 5rem;
    font-weight: 900;
    text-transform: uppercase;
    position: relative;
    color: #fff;
    letter-spacing: 0.05em;
    animation: glitch-skew 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) both infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--accent-danger);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim-1 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--accent-secondary);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim-2 5s infinite linear alternate-reverse;
}

/* Scroll Down Indicator */
.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

.scroll-down .arrow {
    font-size: 1.5rem;
    margin-top: 5px;
}

/* Footer */
.footer {
    padding: 4rem 0 0;
    border-top: 1px solid var(--border-color);
    background: #020202;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-info {
    flex: 1;
    min-width: 250px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}

/* Keyframes */
@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes glitch-anim-1 {
    0% {
        clip: rect(20px, 9999px, 10px, 0);
    }

    10% {
        clip: rect(50px, 9999px, 80px, 0);
    }

    20% {
        clip: rect(10px, 9999px, 90px, 0);
    }

    30% {
        clip: rect(80px, 9999px, 20px, 0);
    }

    40% {
        clip: rect(30px, 9999px, 10px, 0);
    }

    50% {
        clip: rect(50px, 9999px, 40px, 0);
    }

    100% {
        clip: rect(10px, 9999px, 80px, 0);
    }
}

@keyframes glitch-anim-2 {
    0% {
        clip: rect(70px, 9999px, 90px, 0);
    }

    10% {
        clip: rect(10px, 9999px, 30px, 0);
    }

    20% {
        clip: rect(60px, 9999px, 20px, 0);
    }

    30% {
        clip: rect(20px, 9999px, 80px, 0);
    }

    40% {
        clip: rect(90px, 9999px, 10px, 0);
    }

    50% {
        clip: rect(10px, 9999px, 50px, 0);
    }

    100% {
        clip: rect(50px, 9999px, 60px, 0);
    }
}

@keyframes glitch-skew {
    0% {
        transform: skew(0deg);
    }

    20% {
        transform: skew(-2deg);
    }

    40% {
        transform: skew(2deg);
    }

    60% {
        transform: skew(0deg);
    }

    80% {
        transform: skew(1deg);
    }

    100% {
        transform: skew(0deg);
    }
}

/* Responsiveness for Hero */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .text-highlight {
        font-size: 1.5rem;
    }

    .glitch {
        font-size: 3rem;
    }

    .nav {
        display: none;
        /* Mobile menu needed later or hide for now */
    }
}

/* Section Common Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    color: var(--accent-secondary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.highlight-blue {
    color: var(--accent-secondary);
}

.section-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* Comparison Section */
.solution-section {
    background: linear-gradient(180deg, var(--bg-color) 0%, #1a0b2e 100%);
    /* Fade to deep purple hint */
}

.comparison-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    /* Responsive wrap */
    position: relative;
}

.comparison-card {
    background: linear-gradient(165deg, #1e1e1e 0%, #0a0a0a 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 2rem;
    width: 400px;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.comparison-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
}

.comparison-card.traditional {
    border-top: 4px solid var(--accent-danger);
}

.comparison-card.ai-driven {
    border-top: 4px solid var(--accent-secondary);
    /* Mint for AI driven success */
    box-shadow: 0 0 20px rgba(102, 194, 188, 0.1);
}


.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.card-header h3 {
    font-size: 1.2rem;
}

.status {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 700;
}

.status.fail {
    background: rgba(255, 0, 85, 0.2);
    color: var(--accent-danger);
}

.status.success {
    background: rgba(0, 255, 136, 0.2);
    color: var(--accent-primary);
}

.stats-list {
    list-style: none;
    margin-bottom: 2rem;
}

.stats-list li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.danger-text {
    color: var(--accent-danger);
    font-weight: 700;
}

.success-text {
    color: var(--accent-primary);
    font-weight: 700;
}

/* Graph Bars */
.graph-bar-container {
    margin-bottom: 1.5rem;
}

.bar-label {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    color: var(--text-secondary);
}

.bar-track {
    background: #222;
    height: 30px;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    display: flex;
    align-items: center;
    padding-left: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #000;
    width: 0;
    /* Default 0 for animation */
    transition: width 1.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.danger-fill {
    background: var(--accent-danger);
    color: white;
}

.success-fill {
    background: var(--accent-primary);
    color: #000;
}

.result-text {
    text-align: center;
    font-weight: 700;
    margin-top: 1rem;
    font-size: 1.1rem;
}

.vs-badge {
    background: #222;
    color: white;
    font-weight: 900;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--border-color);
    z-index: 2;
}

/* Solution Body */
.solution-body {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

@media (max-width: 900px) {
    .comparison-container {
        flex-direction: column;
        align-items: center;
    }

    .vs-badge {
        margin: -1rem 0;
    }
}

/* Process Section */
.process-section {
    background-color: #050505;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.process-card {
    background: linear-gradient(145deg, #1a1a1a 0%, #111 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.process-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
    background: linear-gradient(145deg, #222 0%, #151515 100%);
}

.process-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    padding: 2rem 0;
}

/* Connecting Line (Desktop) */
.process-wrapper::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
            transparent 0%,
            var(--border-color) 20%,
            var(--border-color) 80%,
            transparent 100%);
    z-index: 0;
    transform: translateY(-50%);
    opacity: 0.3;
}

.process-step {
    background: linear-gradient(145deg, #151515 0%, #0a0a0a 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
    z-index: 1;
}

.process-step:hover {
    transform: translateY(-10px);
    border-color: var(--brand-mint);
    box-shadow: 0 10px 30px rgba(102, 194, 188, 0.15);
}

.step-indicator {
    position: absolute;
    top: -15px;
    left: 20px;
    font-size: 3rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.05);
    line-height: 1;
    z-index: 0;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--brand-mint);
    position: relative;
    z-index: 1;
    text-align: center;
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.step-box {
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    text-align: center;
    position: relative;
}

.step-box.old {
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed #333;
    color: #888;
}

.step-box.new {
    background: rgba(102, 194, 188, 0.1);
    border: 1px solid var(--brand-mint);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 0 15px rgba(102, 194, 188, 0.1);
}

.badge-old,
.badge-new {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 800;
}

.badge-old {
    background: #333;
    color: #999;
}

.badge-new {
    background: var(--brand-mint);
    color: #000;
}

.step-arrow {
    text-align: center;
    color: var(--brand-mint);
    font-size: 1.5rem;
    opacity: 0.8;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-5px);
    }

    60% {
        transform: translateY(-3px);
    }
}

@media (max-width: 900px) {
    .process-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .process-wrapper::before {
        display: none;
    }
}

/* Benefit Section */
.benefit-section {
    background: linear-gradient(0deg, var(--bg-color) 0%, #0d0d0d 100%);
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    text-align: center;
}

@media (max-width: 768px) {
    .benefit-grid {
        grid-template-columns: 1fr;
    }
}

.benefit-card {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s;
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

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

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.benefit-main {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #fff;
}

.benefit-sub {
    color: var(--text-secondary);
}

/* Closing Section */
.closing-section {
    padding: 8rem 0;
    /* Huge centered impact */
    text-align: center;
    background: radial-gradient(circle at center, #111 0%, #050505 70%);
}

.closing-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    line-height: 1.4;
}

.closing-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.btn-large {
    display: inline-block;
    padding: 1rem 3rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, var(--brand-orange), #ff6b4a);
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 10px 20px rgba(239, 73, 34, 0.3);
}

.btn-large:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px rgba(239, 73, 34, 0.5);
    background: linear-gradient(90deg, #ff6b4a, var(--brand-orange));
    /* Swap gradient on hover */
}

/* Reference Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    max-width: 1000px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--brand-orange);
}

.modal-title {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--brand-mint);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.video-item {
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
}

.video-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 15px rgba(105, 44, 145, 0.3);
    /* Purple Glow */
}

.video-item video {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 9/16;
    /* Assuming Shorts format */
    object-fit: cover;
}

.video-item.landscape video {
    aspect-ratio: 16/9;
}

.video-caption {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid #222;
}

.btn-text {
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    cursor: pointer;
    font-weight: 500;
    text-decoration: none;
    color: var(--text-secondary);
    /* Text color matching other links */
    display: inline-block;
    padding: 0.5rem 1rem;
    transition: color 0.3s;
}

.btn-text:hover {
    color: var(--text-primary);
}

/* Contact Page Form */
.contact-section {
    padding-top: 80px;
    background: var(--bg-color);
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.contact-header {
    margin-bottom: 2rem;
    text-align: center;
}

.contact-header h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.text-accent {
    color: var(--brand-purple);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.lead-form input[type="text"],
.lead-form input[type="tel"],
.lead-form select,
.lead-form textarea {
    width: 100%;
    padding: 0.8rem;
    background: #000;
    border: 1px solid #333;
    border-radius: 6px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
    outline: none;
    border-color: var(--brand-mint);
}

.checkbox-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.checkbox-label:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(90deg, var(--brand-orange), #ff6b4a);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
    margin-top: 1rem;
    box-shadow: 0 4px 15px rgba(239, 73, 34, 0.3);
}

.btn-submit:hover {
    background: linear-gradient(90deg, #ff6b4a, var(--brand-orange));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 73, 34, 0.5);
}

/* Override for specific checkbox styling as requested */
/* Infographic Design */
.infographic-container {
    max-width: 900px;
    margin: 0 auto 4rem auto;
    background: rgba(20, 20, 20, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}



.info-col {
    font-size: 1.5rem;
    font-weight: 800;
    width: 40%;
    text-align: center;
}

.info-col.traditional {
    color: #666;
}

.info-col.aipl {
    color: #fff;
    text-shadow: 0 0 15px rgba(239, 73, 34, 0.5);
}

.info-vs {
    width: 50px;
    height: 50px;
    background: #222;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 900;
    color: #444;
    border: 1px solid #333;
}

.info-row {
    display: flex;
    align-items: flex-start;
    /* Align top specifically */
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.info-row:last-child {
    border-bottom: none;
}

.info-data {
    width: 40%;
    text-align: center;
    padding: 0 1rem;
}

.info-label {
    width: 20%;
    text-align: center;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    font-weight: 600;
    padding-top: 0.5rem;
}

.icon-group {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.data-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    color: #fff;
}

.data-desc {
    font-size: 0.95rem;
    color: #888;
}

.data-value {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: #fff;
}

.bar-visual {
    height: 8px;
    background: #333;
    border-radius: 4px;
    margin: 1rem auto 0;
    max-width: 80%;
}

.red-bar {
    background: var(--accent-danger);
    box-shadow: 0 0 10px rgba(255, 77, 77, 0.3);
}



.highlight-mint {
    color: var(--brand-mint);
}

/* Visual Graph Comparison */
.visual-graph {
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    margin-bottom: 1rem;
    padding-bottom: 5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.graph-bar {
    width: 40px;
    border-radius: 4px 4px 0 0;
    position: relative;
    transition: height 1s ease-out;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow: hidden;
}

.graph-bar.old {
    height: 20%;
    background: var(--accent-danger);
    box-shadow: 0 0 15px rgba(255, 77, 77, 0.2);
}

.graph-bar.new {
    height: 100%;
    background: var(--brand-mint);
    box-shadow: 0 0 20px rgba(102, 194, 188, 0.3);
    animation: bar-grow 1.5s ease-out forwards;
}

.bar-label {
    margin-top: 5px;
    font-size: 0.8rem;
    font-weight: 800;
    color: #000;
}

.graph-bar.old .bar-label {
    color: #fff;
    margin-top: -25px;
    /* Position above bar if short */
    position: absolute;
    top: -25px;
}

@keyframes bar-grow {
    from {
        height: 0;
    }

    to {
        height: 100%;
    }
}



.visual-multi-shot {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    width: fit-content;
    margin: 0 auto 1rem auto;
}

.small-dot {
    width: 12px;
    height: 12px;
    background: #333;
    border-radius: 50%;
    transition: all 0.3s;
}

.small-dot.success {
    background: var(--brand-mint);
    box-shadow: 0 0 10px var(--brand-mint);
    animation: pulse-success 2s infinite;
}

@keyframes pulse-success {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.3);
        opacity: 0.8;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .visual-multi-shot {
        gap: 6px;
    }
}

@media (max-width: 768px) {
    .info-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }

    .info-label {
        order: -1;
        width: 100%;
        margin-bottom: 1rem;
        background: #111;
        padding: 0.5rem;
        border-radius: 20px;
    }

    .info-data {
        margin-bottom: 1rem;
    }
}

/* Concept Visual Animation */
.concept-container {
    display: flex;
    position: relative;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.concept-split {
    flex: 1;
    padding: 2rem 1rem;
    text-align: center;
    position: relative;
}

.concept-split.old {
    background: linear-gradient(180deg, #1a1a1a 0%, #111 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.concept-split.new {
    background: linear-gradient(180deg, rgba(15, 20, 30, 0.9) 0%, #050505 100%);
}

.concept-header {
    font-size: 1.2rem;
    font-weight: 900;
    margin-bottom: 0.2rem;
}

.concept-split.old .concept-header {
    color: #888;
}

.concept-split.new .concept-header {
    color: #fff;
    text-shadow: 0 0 10px rgba(102, 194, 188, 0.5);
}

.concept-sub {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.concept-scene {
    height: 120px;
    position: relative;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.concept-desc {
    font-size: 0.9rem;
    color: #888;
}

.concept-divider {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #000;
    color: #444;
    font-weight: 800;
    padding: 0.5rem;
    border-radius: 50%;
    z-index: 10;
    border: 1px solid #222;
}

/* Animations */
.target {
    width: 40px;
    height: 40px;
    border: 4px solid #333;
    border-radius: 50%;
    position: absolute;
    top: 10px;
}

.old-target {
    border-color: #444;
}

.new-target {
    border-color: var(--brand-mint);
    box-shadow: 0 0 10px rgba(102, 194, 188, 0.2);
}

/* Cannon Ball */
.cannon-ball {
    width: 30px;
    height: 30px;
    background: #555;
    border-radius: 50%;
    position: absolute;
    bottom: 0;
    animation: shoot-miss 3s infinite ease-in-out;
}

@keyframes shoot-miss {
    0% {
        bottom: 0;
        transform: scale(1);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    50% {
        bottom: 60px;
        transform: translateX(-40px) scale(0.8);
    }

    60% {
        opacity: 0;
        transform: translateX(-45px) scale(0.5);
    }

    /* Missed */
    100% {
        opacity: 0;
        bottom: 0;
    }
}

.fail-msg {
    position: absolute;
    top: 50px;
    left: 10px;
    color: var(--accent-danger);
    font-size: 0.8rem;
    font-weight: 800;
    opacity: 0;
    animation: fade-fail 3s infinite;
}

@keyframes fade-fail {

    0%,
    50% {
        opacity: 0;
        transform: translateY(0);
    }

    60% {
        opacity: 1;
        transform: translateY(-10px);
    }

    100% {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* Rapid Fire Bullets */
.bullet {
    width: 6px;
    height: 12px;
    background: var(--brand-mint);
    border-radius: 2px;
    position: absolute;
    bottom: 0;
    opacity: 0;
    box-shadow: 0 0 5px var(--brand-mint);
}

.b1 {
    animation: shoot-hit 2.5s infinite 0.0s;
    left: 45%;
}

.b2 {
    animation: shoot-hit 2.5s infinite 0.2s;
    left: 55%;
}

.b3 {
    animation: shoot-hit 2.5s infinite 0.4s;
    left: 48%;
}

.b4 {
    animation: shoot-hit 2.5s infinite 0.6s;
    left: 52%;
}

.b5 {
    animation: shoot-hit 2.5s infinite 0.8s;
    left: 50%;
}

@keyframes shoot-hit {
    0% {
        bottom: 0;
        opacity: 1;
    }

    80% {
        bottom: 70px;
        opacity: 1;
    }

    90% {
        transform: scale(1.5);
        opacity: 0;
    }

    /* Impact */
    100% {
        bottom: 70px;
        opacity: 0;
    }
}

.success-msg {
    position: absolute;
    top: 40px;
    color: var(--brand-mint);
    font-size: 0.8rem;
    font-weight: 800;
    opacity: 0;
    animation: fade-success 2.5s infinite;
    text-shadow: 0 0 10px rgba(102, 194, 188, 0.8);
}

@keyframes fade-success {

    0%,
    60% {
        opacity: 0;
    }

    80% {
        opacity: 1;
        transform: scale(1.2);
    }

    100% {
        opacity: 0;
        transform: scale(1.5);
    }
}

/* AI Survival Section */
.survival-section {
    padding: 6rem 0;
    text-align: center;
}

.survival-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 3rem 0;
}

.survival-grid img {
    width: 100%;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.survival-grid img:hover {
    transform: translateY(-5px);
    border-color: var(--brand-mint);
}

@media (max-width: 768px) {
    .survival-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}



/* Q&A Section */
.qna-section {
    padding: 4rem 0 8rem 0;
}

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

.qna-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
}

.qna-card:hover {
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-5px);
}

.qna-question {
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.q-icon {
    font-size: 0.9rem;
    font-weight: 900;
    color: var(--accent-danger);
    margin-bottom: 0.5rem;
    display: block;
}

.qna-question h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #dedede;
}

.sub-q {
    font-size: 0.9rem;
    color: #666;
}

.qna-answer {
    padding: 1.5rem;
}

.a-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--brand-mint);
    margin-bottom: 1rem;
}

.a-desc {
    font-size: 0.95rem;
    color: #aaa;
    line-height: 1.6;
}

.a-desc strong {
    color: #fff;
    text-decoration: underline;
    text-decoration-color: rgba(102, 194, 188, 0.5);
    text-underline-offset: 4px;
}

@media (max-width: 768px) {
    .qna-grid {
        grid-template-columns: 1fr;
    }
}

/* Partner Marquee Styles */
.partner-wrapper {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    padding: 0 1rem;
}

.partner-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    opacity: 0.7;
}

.partner-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.partner-card {
    background: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 140px;
    height: 80px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.1);
}

.partner-card img {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: none;
    opacity: 1;
    max-width: 100%;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .partner-grid {
        gap: 2rem;
    }

    .partner-card img {
        height: 30px;
        /* Smaller on mobile but still clear */
    }
}

/* Service Simulation Section */
.simulation-section {
    padding-top: 120px;
    padding-bottom: 80px;
    position: relative;
    z-index: 10;
}

.simulation-track-container {
    width: 100%;
    overflow: hidden;
    margin-top: 3rem;
    position: relative;
    padding: 1rem 0;
    /* Adding top/bottom padding to avoid hover clipping */
}

.simulation-track {
    display: flex;
    gap: 2rem;
    width: max-content;
    animation: scroll 40s linear infinite;
    /* Reuse scroll animation */
}

/* Pause animation on hover */
.simulation-track:hover {
    animation-play-state: paused;
}

.simulation-card-wrapper {
    flex: 0 0 320px;
    width: 320px;
    height: 460px;
    padding: 0;
}

/* Cost Saving Animation Styles */
.cost-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 10;
    pointer-events: none;
    /* Let clicks pass through if needed, though card is anchor */
}

.simulation-card:hover .cost-overlay {
    opacity: 1;
    transform: translateY(0);
}

.cost-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.cost-display {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
    margin-bottom: 1rem;
}

.count-num {
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    /* Prevents jitter during count */
}

.unit {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.saving-tag {
    background: rgba(102, 194, 188, 0.1);
    color: var(--brand-mint);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    border: 1px solid var(--brand-mint);
    box-shadow: 0 0 10px rgba(102, 194, 188, 0.2);
}

/* Hide original content on hover for cleaner look */
.simulation-card:hover .sim-icon,
.simulation-card:hover h3,
.simulation-card:hover p {
    opacity: 0.2;
    transform: translateY(-10px);
    transition: all 0.3s;
}

/* Specific colors for specific cards to match brand */
.simulation-card:nth-child(1) .count-num {
    color: var(--brand-orange);
}

/* Blog */
.simulation-card:nth-child(2) .count-num {
    color: var(--brand-purple);
}

/* Shortform */
.simulation-card:nth-child(3) .count-num {
    color: var(--brand-mint);
}

/* Web */
.simulation-card:nth-child(4) .count-num {
    color: #2e88ff;
}

/* Chatbot */

.simulation-card:nth-child(1) .saving-tag {
    color: var(--brand-orange);
    border-color: var(--brand-orange);
    background: rgba(239, 73, 34, 0.1);
    box-shadow: 0 0 10px rgba(239, 73, 34, 0.2);
}

.simulation-card:nth-child(2) .saving-tag {
    color: var(--brand-purple);
    border-color: var(--brand-purple);
    background: rgba(105, 44, 145, 0.1);
    box-shadow: 0 0 10px rgba(105, 44, 145, 0.2);
}

.simulation-card:nth-child(4) .saving-tag {
    color: #2e88ff;
    border-color: #2e88ff;
    background: rgba(46, 136, 255, 0.1);
    box-shadow: 0 0 10px rgba(46, 136, 255, 0.2);
}

.simulation-card {
    background: linear-gradient(145deg, #1a1a1a 0%, #0d0d0d 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    /* Fill wrapper */
}

.simulation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.simulation-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.simulation-card:hover::before {
    opacity: 1;
}

/* Individual Card Hover Colors based on brand colors */
.simulation-card:nth-child(1):hover {
    border-color: var(--brand-orange);
    box-shadow: 0 10px 30px rgba(239, 73, 34, 0.2);
}

.simulation-card:nth-child(2):hover {
    border-color: var(--brand-purple);
    box-shadow: 0 10px 30px rgba(105, 44, 145, 0.2);
}

.simulation-card:nth-child(3):hover {
    border-color: var(--brand-mint);
    box-shadow: 0 10px 30px rgba(102, 194, 188, 0.2);
}

.simulation-card:nth-child(4):hover {
    border-color: #2e88ff;
    /* Custom blue for Chatbot if not defined */
    box-shadow: 0 10px 30px rgba(46, 136, 255, 0.2);
}

.sim-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
    transition: transform 0.3s;
}

.simulation-card:hover .sim-icon {
    transform: scale(1.1);
}

.simulation-card h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    z-index: 2;
    position: relative;
}

.simulation-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    z-index: 2;
    position: relative;
    font-weight: 500;
}

/* Reference Page Video Layout */
.video-grid {
    display: flex;
    flex-direction: column;
    gap: 8rem;
    /* Wide gap for one-page-per-video feel */
    margin-top: 2rem;
}


.video-item {
    width: 100%;
    max-width: 1000px;
    /* Increased slightly for side-by-side */
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);

    display: flex;
    align-items: flex-start;
    /* Align text to top or center? Center is usually better for short text, Top for long. Start looks safer for long text */
    gap: 3rem;
}

.video-item video {
    width: 50%;
    border-radius: 8px;
    margin-bottom: 0;
    /* Remove bottom margin */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    flex-shrink: 0;
    /* Prevent shrinking */
}

.video-caption {
    width: 50%;
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: 0;
    /* Remove top margin */
    line-height: 1.6;
    text-align: left;
    color: var(--text-secondary);
    /* Ensure text color is readable */
}

.video-caption span {
    display: block;
    /* Ensure spans break lines properly if needed */
}

.video-item.reverse {
    flex-direction: row-reverse;
}

/* Landscape Video Layout (Full Width) */
.video-item.landscape {
    flex-direction: column !important;
    gap: 1.5rem;
    padding: 3rem 2rem;
}

.video-item.landscape video {
    width: 100%;
    margin-bottom: 0.5rem;
}

.video-item.landscape .video-caption {
    width: 100%;
    text-align: center;
    max-width: 800px;
    /* Limit text width for readability */
    margin: 0 auto;
}

/* Response for Mobile */
@media (max-width: 768px) {
    .video-item {
        flex-direction: column;
        padding: 1.5rem;
    }

    .video-item video {
        width: 100%;
        margin-bottom: 1.5rem;
    }

    .video-caption {
        width: 100%;
        text-align: center;
        /* Center align on mobile looks better usually */
    }
}

/* Web Portfolio Item */
.web-item {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto 4rem auto;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.web-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.web-image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    font-size: 1.2rem;
    border: 2px dashed #444;
}

.web-caption {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 1rem;
}

/* Marketer Message */
.marketer-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 10;
}

.marketer-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--accent-primary);
    object-fit: cover;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    margin-bottom: 1rem;
    background-color: #fff;
}

.speech-bubble {
    background: #fff;
    color: #333;
    padding: 1rem 1.5rem;
    border-radius: 20px;
    border-bottom-left-radius: 0;
    /* Tail effect */
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    max-width: 300px;
    text-align: center;
}

.speech-bubble::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 20px;
    border-width: 10px 10px 0;
    border-style: solid;
    border-color: #fff transparent;
    display: block;
    width: 0;
    display: none;
    /* Hide default triangle, using border-radius trick instead for cleaner look or adjust if needed */
}

/* Adjust speech bubble to be above avatar if desired, or avatar on left. 
   User request: "사이트 이미지 레이아웃1위에 ... 말풍선" 
   Let's do Avatar + Bubble horizontally or vertically? 
   "동그란 오브젝트안에 이 이미지도 넣어줘"
   Let's do Avatar Left, Bubble Right? Or Stacked?
   "사이트 이미지 레이아웃1 위에" usually implies stacked on top.
   Let's do a Flex Row: Avatar | Bubble
*/
.marketer-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

/* Make web-item clickable */
a.web-item {
    display: block;
    text-decoration: none;
    color: inherit;
}

.speech-bubble-row {
    background: white;
    color: black;
    padding: 0.8rem 1.5rem;
    border-radius: 20px;
    border-top-left-radius: 0;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.1);
}

/* Value Proposition Section */
.value-section {
    margin-top: 6rem;
    padding-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* Bottom CTA Section */
.cta-section {
    margin-top: 8rem;
    text-align: center;
    padding-bottom: 4rem;
}

.btn-cta {
    display: inline-block;
    background: var(--accent-primary);
    color: var(--bg-color);
    font-size: 1.5rem;
    font-weight: 800;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(239, 73, 34, 0.4);
    border: 2px solid var(--accent-primary);
}

.btn-cta:hover {
    background: transparent;
    color: var(--accent-primary);
    box-shadow: 0 0 40px rgba(239, 73, 34, 0.6);
    transform: translateY(-5px);
}

.value-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 2.5rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.05);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

/* ------------------------------------------------------------------ */
/* Problem Section (Receipt vs Card) */
/* ------------------------------------------------------------------ */

.problem-section {
    padding: 6rem 0;
    overflow: visible;
}

.problem-grid {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 3rem;
    margin: 4rem 0;
    position: relative;
}

.problem-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 400px;
}

.problem-label {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: #888;
}

.problem-label.highlight {
    color: var(--brand-mint);
}

.problem-desc {
    margin-top: 1.5rem;
    color: #bbb;
    font-size: 1.1rem;
    text-align: center;
}

.problem-vs {
    align-self: center;
    font-size: 2rem;
    font-weight: 900;
    color: #444;
    background: #0a0a0a;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid #333;
    z-index: 5;
    flex-shrink: 0;
}

/* Receipt Animation (Old Way) */
.receipt-container {
    width: 100%;
    height: 400px;
    position: relative;
    overflow: hidden;
    /* Hide the scrolling part */
    border-radius: 10px;
    background: #222;
}

.receipt-paper {
    background: #fff;
    color: #000;
    font-family: 'Courier New', Courier, monospace;
    padding: 2rem;
    width: 90%;
    margin: 0 auto;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-receipt 10s linear infinite;
}

/* Zigzag bottom for receipt detail */
.receipt-paper::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(135deg, transparent 50%, #fff 50%), linear-gradient(45deg, #fff 50%, transparent 50%);
    background-size: 20px 20px;
}

.receipt-header {
    text-align: center;
    border-bottom: 2px dashed #000;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.receipt-header h3 {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.r-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.receipt-divider {
    text-align: center;
    margin: 1rem 0;
    overflow: hidden;
    white-space: nowrap;
}

.receipt-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    font-weight: 900;
    border-top: 2px solid #000;
    padding-top: 1rem;
}

.receipt-footer {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.8rem;
}

@keyframes scroll-receipt {
    0% {
        top: -20px;
    }

    100% {
        top: -300px;
        /* Scroll up to show length */
    }
}

.item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(to bottom, #0a0a0a 0%, transparent 10%, transparent 90%, #0a0a0a 100%);
    z-index: 2;
}


/* Ai Card Visual (New Way) */
.ai-card-visual {
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.ai-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(102, 194, 188, 0.3);
    border-radius: 20px;
    padding: 2.5rem;
    width: 90%;
    text-align: center;
    box-shadow: 0 0 30px rgba(102, 194, 188, 0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s;
}

.ai-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 50px rgba(102, 194, 188, 0.2);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: bounce 2s infinite;
}

.ai-features {
    list-style: none;
    padding: 0;
    text-align: left;
    margin: 2rem 0;
}

.ai-features li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: #ddd;
}

.check {
    color: var(--brand-mint);
    margin-right: 10px;
    font-weight: bold;
}

.card-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 1.5rem 0;
}

.card-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}

.total-price-mint {
    color: var(--brand-mint);
}

.problem-text-body {
    text-align: center;
    font-size: 1.3rem;
    line-height: 1.6;
    margin-top: 3rem;
    color: #ccc;
}

.problem-text-body strong {
    color: #fff;
    font-size: 1.5rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .problem-grid {
        flex-direction: column;
        gap: 3rem;
    }

    .problem-vs {
        transform: rotate(90deg);
        margin: -1.5rem auto;
    }

    .ai-card-visual,
    .receipt-container {
        height: 350px;
    }
}

.value-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.4;
    color: var(--text-primary);
}

.value-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.value-desc strong {
    color: #fff;
    font-weight: 600;
}

/* ------------------------------------------------------------------ */
/* Philosophy Section Styles */
/* ------------------------------------------------------------------ */

.philosophy-section {
    padding: 8rem 0;
    min-height: auto;
    background: #050505;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    font-size: 0.9rem;
    color: var(--brand-purple);
    letter-spacing: 0.2em;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: #fff;
}

.highlight-blue {
    color: #4facfe;
    background: rgba(79, 172, 254, 0.1);
    padding: 0 5px;
}

.highlight-mint {
    color: var(--brand-mint);
    font-weight: 700;
}

.section-desc-large {
    font-size: 1.3rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Comparison Container */
.concept-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    margin: 4rem auto;
    max-width: 1000px;
}

/* Card Style */
.concept-split {
    flex: 1;
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s;
}

.concept-split:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.concept-header {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
}

.concept-desc {
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 2rem;
}

/* Inner Visual Box */
.concept-scene {
    width: 100%;
    height: 300px;
    background: #000;
    border-radius: 12px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* VS Badge */
.concept-divider {
    font-size: 1.5rem;
    font-weight: 900;
    color: #666;
    background: #000;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #222;
    z-index: 10;
    align-self: center;
    margin: 0 -30px;
    /* Negative margin to overlap */
    flex-shrink: 0;
}

/* LOSS Visual */
.fail-msg-large {
    font-size: 3rem;
    font-weight: 900;
    color: #ff4444;
    text-shadow: 0 0 20px rgba(255, 68, 68, 0.6);
    z-index: 5;
    animation: pulse-fail 2s infinite;
    position: absolute;
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
}

.error-circle {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 4px solid #ff4444;
    border-radius: 50%;
    opacity: 0.5;
    transform: scale(0.8);
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);
}

@keyframes pulse-fail {

    0%,
    100% {
        opacity: 0.8;
        transform: translate(-50%, 0) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, 0) scale(1.05);
    }
}

/* HIT Visual */
.success-msg-large {
    font-size: 3rem;
    font-weight: 900;
    color: var(--brand-mint);
    text-shadow: 0 0 20px rgba(102, 194, 188, 0.6);
    z-index: 5;
    animation: pulse-success 2s infinite;
    position: absolute;
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
}

.success-circle {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 4px solid var(--brand-mint);
    border-radius: 50%;
    opacity: 0.5;
    transform: scale(0.8);
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);
}

@keyframes pulse-success {

    0%,
    100% {
        opacity: 0.8;
        transform: translate(-50%, 0) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, 0) scale(1.1);
        text-shadow: 0 0 40px rgba(102, 194, 188, 0.8);
    }
}

/* Particles */
.particle {
    position: absolute;
    background: #fff;
    border-radius: 50%;
    opacity: 0;
}

.p1 {
    width: 6px;
    height: 6px;
    top: 30%;
    left: 40%;
    animation: float-p 3s infinite 0s;
}

.p2 {
    width: 4px;
    height: 4px;
    top: 70%;
    left: 30%;
    animation: float-p 3s infinite 1s;
}

.p3 {
    width: 5px;
    height: 5px;
    top: 40%;
    right: 30%;
    animation: float-p 3s infinite 0.5s;
}

.p4 {
    width: 3px;
    height: 3px;
    bottom: 30%;
    right: 40%;
    animation: float-p 3s infinite 1.5s;
}


@keyframes float-p {
    0% {
        transform: translateY(0);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: translateY(-20px);
        opacity: 0;
    }
}

.target {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 6px solid #444;
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.target::after {
    content: '';
    width: 20px;
    height: 20px;
    background: #ff4444;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.new-target::after {
    background: var(--brand-mint);
}

.new-target {
    border-color: #333;
}

/* Existing Agency Animation */
.cannon-ball-single {
    width: 20px;
    height: 20px;
    background: #555;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    opacity: 0;
    animation: shot-fail 4s infinite ease-in-out;
}


@keyframes shot-fail {
    0% {
        left: 10px;
        top: 80%;
        opacity: 1;
        transform: scale(1);
    }

    40% {
        left: 45%;
        top: 45%;
        /* Near target */
        transform: scale(0.8);
    }

    60% {
        left: 60%;
        top: 10%;
        /* Fly over */
        opacity: 0.5;
    }

    100% {
        left: 80%;
        top: -20%;
        opacity: 0;
    }
}

@keyframes msg-pop-fail {
    40% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.5);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.2);
    }

    70% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    90% {
        opacity: 0;
    }
}

/* AiPL Animation */
.bullet-r {
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    left: 10px;
    bottom: 10px;
    /* Start from bottom left */
    opacity: 0;
    box-shadow: 0 0 5px rgba(255, 255, 255, 0.8);
}

/* Animation Delays and Paths for rapid fire */
.r1 {
    animation: shot-rapid 3s infinite linear;
    animation-delay: 0.1s;
    top: auto;
    bottom: 20px;
}

/* Miss high */
.r2 {
    animation: shot-rapid 3s infinite linear;
    animation-delay: 0.3s;
    top: auto;
    bottom: 30px;
}

/* Miss low */
.r3 {
    animation: shot-rapid 3s infinite linear;
    animation-delay: 0.5s;
    top: auto;
    bottom: 10px;
}

.r4 {
    animation: shot-rapid 4s infinite linear;
    animation-delay: 1.1s;
    top: 55%;
}

.r5 {
    animation: shot-hit 3s infinite linear;
    animation-delay: 1.5s;
    background: var(--brand-mint);
    box-shadow: 0 0 10px var(--brand-mint);
    top: auto;
    bottom: 15px;
}

/* HIT */
.r6 {
    animation: shot-rapid 4s infinite linear;
    animation-delay: 1.8s;
    top: 30%;
}

.r7 {
    animation: shot-rapid 4s infinite linear;
    animation-delay: 2.1s;
    top: 70%;
}


@keyframes shot-rapid {
    0% {
        left: 20px;
        opacity: 1;
    }

    30% {
        opacity: 1;
    }

    50% {
        left: 90%;
        opacity: 0;
    }

    100% {
        opacity: 0;
    }
}

@keyframes shot-hit {
    0% {
        left: 20px;
        opacity: 1;
    }

    30% {
        opacity: 1;
    }

    40% {
        left: calc(100% - 60px);
        opacity: 1;
        width: 8px;
        height: 4px;
    }

    /* Hit target */
    45% {
        width: 30px;
        height: 30px;
        border-radius: 50%;
        opacity: 0;
        transform: scale(2);
        background: var(--brand-mint);
    }

    /* Explosion */
    100% {
        opacity: 0;
    }
}

@keyframes msg-pop-success {
    40% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.5);
    }

    45% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.2);
    }

    70% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    90% {
        opacity: 0;
    }
}

/* Tags */
.visual-status-bar {
    margin-bottom: 1rem;
    height: 1.5rem;
}

.bad-tag {
    color: #ff4444;
    font-weight: 800;
    font-size: 0.8rem;
    border: 1px solid #ff4444;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    opacity: 0;
    animation: fade-in-out-tag 4s infinite;
    animation-delay: 1.5s;
    /* Sync with Game Over */
}

.good-tag {
    color: var(--brand-mint);
    font-weight: 800;
    font-size: 0.8rem;
    border: 1px solid var(--brand-mint);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    opacity: 0;
    animation: fade-in-out-tag 4s infinite;
    animation-delay: 1.5s;
    /* Sync with HIT */
}

@keyframes fade-in-out-tag {

    0%,
    40% {
        opacity: 0;
    }

    50%,
    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

/* Philosophy Body Text */
.philosophy-body {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.2rem;
    line-height: 1.8;
    color: #ccc;
}

.philosophy-body p {
    margin-bottom: 2rem;
}

.philosophy-body strong {
    color: #fff;
    font-size: 1.3rem;
    background: linear-gradient(180deg, transparent 60%, rgba(255, 255, 255, 0.1) 60%);
}

/* ------------------------------------------------------------------ */
/* Services Section Styles */
/* ------------------------------------------------------------------ */

.services-section {
    padding: 8rem 0;
    background: #0a0a0a;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 3rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
}

/* Card Specific Brand Colors */
.card-purple:hover {
    border-color: var(--brand-purple);
    box-shadow: 0 10px 40px rgba(105, 44, 145, 0.2);
}

.card-mint:hover {
    border-color: var(--brand-mint);
    box-shadow: 0 10px 40px rgba(102, 194, 188, 0.2);
}

.card-orange:hover {
    border-color: var(--brand-orange);
    box-shadow: 0 10px 40px rgba(239, 73, 34, 0.2);
}

.card-blue:hover {
    border-color: #2e88ff;
    box-shadow: 0 10px 40px rgba(46, 136, 255, 0.2);
}

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

.card-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}

.card-copy {
    font-size: 1.1rem;
    color: #ddd;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-weight: 500;
}

.card-detail {
    font-size: 0.95rem;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 10px;
    width: 100%;
}

.check-icon {
    color: var(--brand-mint);
    font-weight: 900;
    margin-right: 5px;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .concept-container {
        flex-direction: column;
    }

    .concept-divider {
        margin: 1rem 0;
    }

}

/* ------------------------------------------------------------------ */
/* Portfolio Section Styles */
/* ------------------------------------------------------------------ */

.portfolio-section {
    padding: 8rem 0;
    background: #000;
}

/* Blind Test */
.blind-test-container {
    text-align: center;
    max-width: 100%;
    margin: 0 auto 6rem auto;
    position: relative;
}

.blind-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #fff;
}

.highlight-text {
    color: var(--brand-purple);
    font-weight: 800;
}

.blind-options {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.blind-option {
    flex: 0 1 500px;
    /* Fixed basis, shrinkable */
    width: 100%;
    max-width: 500px;
    /* Cap width for standard video feel */
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.blind-option:hover {
    transform: scale(1.02);
}

.blind-video-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.play-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.option-label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.blind-vs {
    font-size: 1.5rem;
    font-weight: 900;
    color: #444;
}

/* Reveal State */
.blind-reveal-content {
    height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.5s ease;
    transform: translateY(20px);
}

.blind-test-container.reveal-active .blind-reveal-content {
    height: auto;
    opacity: 1;
    transform: translateY(0);
    margin-bottom: 2rem;
}

.blind-test-container.reveal-active .btn-large {
    display: none;
}

.reveal-message {
    background: rgba(102, 194, 188, 0.1);
    border: 1px solid var(--brand-mint);
    padding: 2rem;
    border-radius: 12px;
    display: inline-block;
}

.reveal-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
}

.reveal-desc {
    color: #ccc;
    line-height: 1.6;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--brand-purple);
    color: var(--brand-purple);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--brand-purple);
    color: #fff;
    box-shadow: 0 0 20px rgba(105, 44, 145, 0.4);
}

.divider-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    width: 60%;
    margin: 4rem auto;
}

/* Yanadoo Case Study */
.case-study-container {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.case-header {
    margin-bottom: 3rem;
}

.case-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #fff;
}

.case-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
}

.video-showcase {
    position: relative;
    margin-top: 2rem;
}

.video-frame {
    width: 100%;
    aspect-ratio: 16/9;
    background: url('../images/example/example_yanadoo.png') no-repeat center/cover;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Simulated Yanadoo Visual Content */
.video-frame::before {
    content: 'YANADOO X AI';
    font-size: 5rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    position: absolute;
    transform: rotate(-10deg);
}

.video-overlay-ui {
    text-align: center;
    z-index: 2;
}

.badge-best {
    background: #FF0000;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 800;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    display: inline-block;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

.video-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: #888;
    letter-spacing: 0.3em;
    font-weight: 700;
    margin-top: 0.5rem;
}

.case-tagline {
    margin-top: 1.5rem;
    color: #666;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
}

@media (max-width: 768px) {
    .blind-options {
        flex-direction: column;
    }

    .blind-option {
        width: 100%;
    }

    .stat-number {
        font-size: 3rem;
    }
}

/* ------------------------------------------------------------------ */
/* Intro Revamp Styles */
/* ------------------------------------------------------------------ */

.intro-revamp {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Split Background */
.split-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    z-index: 0;
}

.bg-left {
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, #151515 0%, #050505 100%);
    position: relative;
    overflow: hidden;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.bg-right {
    width: 50%;
    height: 100%;
    background: #000;
    position: relative;
    overflow: hidden;
}

/* Mobile Split: Stack vertically */
@media (max-width: 768px) {
    .split-bg {
        flex-direction: column;
    }

    .bg-left,
    .bg-right {
        width: 100%;
        height: 50%;
    }
}

/* Gears Animation (CSS Only) */
.gears-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    opacity: 0.3;
    /* Subtle background */
}

/* Gear Shape Helper */
.gear {
    position: absolute;
    border-radius: 50%;
    border: 15px dashed #444;
    /* Teeth */
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle, transparent 40%, #333 41%, #222 60%);
}

.gear::after {
    content: '';
    width: 40%;
    height: 40%;
    background: #111;
    border-radius: 50%;
    border: 3px solid #444;
}

.gear-main {
    width: 300px;
    height: 300px;
    top: 40%;
    left: -50px;
    animation: spin 20s linear infinite;
    border-color: #3a3a3a;
}

.gear-sub1 {
    width: 180px;
    height: 180px;
    top: 20%;
    left: 180px;
    animation: spin-reverse 12s linear infinite;
    border-color: #2e2e2e;
}

.gear-sub2 {
    width: 120px;
    height: 120px;
    top: 65%;
    left: 140px;
    animation: spin-reverse 8s linear infinite;
    border-color: #2a2a2a;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

@keyframes spin-reverse {
    100% {
        transform: rotate(-360deg);
    }
}

/* Light Animation (Right Side) */
.light-container {
    position: absolute;
    width: 100%;
    height: 100%;
    transform: skewX(-20deg);
}

.light-streak {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    height: 2px;
    width: 200%;
    left: -50%;
    opacity: 0;
    animation: light-speed 3s infinite linear;
}

.s1 {
    top: 20%;
    animation-delay: 0s;
    background: linear-gradient(90deg, transparent, var(--brand-mint), transparent);
    height: 3px;
}

.s2 {
    top: 40%;
    animation-delay: 1.5s;
    background: linear-gradient(90deg, transparent, var(--brand-orange), transparent);
    height: 1px;
}

.s3 {
    top: 70%;
    animation-delay: 0.5s;
    background: linear-gradient(90deg, transparent, var(--brand-purple), transparent);
    height: 4px;
}

.s4 {
    top: 55%;
    animation-delay: 2.2s;
    background: linear-gradient(90deg, transparent, #fff, transparent);
    height: 1px;
    width: 300px;
}

@keyframes light-speed {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }

    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Content Overlay */
.content-overlay {
    position: relative;
    z-index: 5;
    text-align: center;
    max-width: 900px;
    background: rgba(0, 0, 0, 0.4);
    /* Make text readable over gears */
    backdrop-filter: blur(3px);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
}

.intro-content-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.main-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 0.5rem;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Impact "1/10" */
.impact-center {
    margin: 1rem 0;
}

.impact-text-wrapper {
    position: relative;
    display: inline-block;
}

.impact-text {
    font-size: 8rem;
    font-weight: 900;
    letter-spacing: -5px;
    line-height: 1;
    background: linear-gradient(135deg, #fff 30%, var(--brand-mint) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 20px rgba(102, 194, 188, 0.4));
}

.impact-label {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5em;
    color: var(--text-secondary);
    margin-top: -10px;
}

.sub-text {
    font-size: 1.3rem;
    line-height: 1.6;
    color: #ddd;
    margin-bottom: 2rem;
}

.highlight-text {
    color: var(--brand-mint);
    font-weight: 700;
    background: rgba(102, 194, 188, 0.1);
    padding: 0 5px;
}

.btn-glow {
    box-shadow: 0 0 20px rgba(239, 73, 34, 0.6);
    animation: btn-pulse 2s infinite;
}

@keyframes btn-pulse {
    0% {
        box-shadow: 0 0 20px rgba(239, 73, 34, 0.6);
    }

    50% {
        box-shadow: 0 0 40px rgba(239, 73, 34, 0.8);
    }

    100% {
        box-shadow: 0 0 20px rgba(239, 73, 34, 0.6);
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 1.8rem;
    }

    .impact-text {
        font-size: 5rem;
    }

    .content-overlay {
        padding: 1.5rem;
        margin: 1rem;
        width: 90%;
    }
}

/* Mobile Fix for New Philosophy Layout */
@media (max-width: 768px) {
    .concept-container {
        flex-direction: column;
        gap: 3rem;
        margin: 2rem 0;
    }

    .concept-split {
        width: 100%;
        max-width: 100%;
    }

    .concept-divider {
        margin: -45px 0;
        /* Vertical overlap */
        transform: rotate(90deg);
        /* Optional: if VS text orientation matters, but it is text so mostly fine. Or keep straight */
    }
}

/* Simulation Card V2 (Real Image Style) */
.sim-card-v2 {
    display: flex;
    flex-direction: column;
    width: 300px;
    height: 420px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    flex-shrink: 0;
    position: relative;
    margin: 0;
    /* Removed margin, relying on track gap */
}

.sim-card-v2:hover {
    transform: translateY(-8px);
    border-color: var(--brand-mint);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.sim-card-image {
    height: 60%;
    width: 100%;
    background: #1a1a1a;
    position: relative;
    overflow: hidden;
}

.sim-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.sim-card-v2:hover .sim-card-image img {
    transform: scale(1.05);
}

.sim-card-text {
    height: 40%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: #0a0a0a;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.sim-card-text h3 {
    color: #fff;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.sim-card-text p {
    color: #888;
    font-size: 0.95rem;
    font-weight: 500;
}

/* Specific Border Colors for variety */
.sim-card-v2.type-blog:hover {
    border-color: var(--brand-orange);
}

.sim-card-v2.type-video:hover {
    border-color: var(--brand-purple);
}

.sim-card-v2.type-web:hover {
    border-color: var(--brand-mint);
}

.sim-card-v2.type-chat:hover {
    border-color: #2e88ff;
}