@charset "utf-8";
/* ═══════════════════════════════════════════
   이지론 B2B 랜딩페이지 — advertise.css (Ultra Premium SaaS Edition)
   네임스페이스: adv-
   컨셉: True Dark Mode, Grid lines, Neon Glow, Huge Typography (namu.so / haon.io 스타일)
   ═══════════════════════════════════════════ */

:root {
    /* Ezloan Official Brand Colors */
    --adv-mint: #35baaa;
    --adv-blue: #3b79dc;
    --adv-coral: #f06352;
    --adv-yellow: #f0b74c;

    /* Dark Mode Palette */
    --adv-bg: #050505;
    --adv-bg-card: #121212;
    --adv-bg-card-hover: #1c1c1c;

    --adv-text-main: #ffffff;
    --adv-text-muted: #b5b5bc; /* 본문 가독성을 위해 톤업 */
    --adv-text-dark: #71717a; /* 너무 어둡지 않게 톤업 */

    --adv-border: rgba(255, 255, 255, 0.08);
    --adv-border-hover: rgba(255, 255, 255, 0.2);

    /* Gradients */
    --adv-grad-text: linear-gradient(135deg, #ffffff 30%, #a1a1aa 100%);
    --adv-grad-mint: linear-gradient(135deg, #35baaa 0%, #3bb1dc 100%);
    --adv-grad-coral: linear-gradient(135deg, #f06352 0%, #f0b74c 100%);

    /* Typography */
    --adv-font: "Pretendard Variable", "Pretendard", -apple-system, sans-serif;

    /* Layout */
    --adv-max-width: 1200px;
    --adv-gutter: 24px;
    --adv-section-y: 180px;

    /* Animation */
    --adv-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Base ── */
.adv-page {
    margin: 0; padding: 0;
    font-family: var(--adv-font);
    background-color: var(--adv-bg);
    color: var(--adv-text-muted);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    /* subtle grid background */
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    background-position: center top;
}
.adv-page *, .adv-page *::before, .adv-page *::after { box-sizing: border-box; }
.adv-text-center { text-align: center !important; }

/* ── Container & Sections ── */
.adv-container { max-width: var(--adv-max-width); margin: 0 auto; padding: 0 var(--adv-gutter); position: relative; z-index: 2; }
.adv-section { padding: var(--adv-section-y) 0; position: relative; border-bottom: 1px solid var(--adv-border); }
.adv-section:last-child { border-bottom: none; }
.adv-section-header { text-align: center; margin-bottom: 80px; }

/* ── Typography ── */
.adv-hero-title {
    font-size: clamp(48px, 8vw, 100px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: var(--adv-text-main);
    margin: 0 0 32px;
}
.adv-hero-title span {
    background: var(--adv-grad-mint);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.adv-section-subtitle {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.2em;
    color: var(--adv-mint);
    text-transform: uppercase;
    margin-bottom: 24px;
    display: inline-block;
}
.adv-section-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.03em;
    color: var(--adv-text-main);
    margin: 0 0 24px;
}
.adv-section-desc {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--adv-text-muted);
    max-width: 680px;
    margin: 0 auto;
    font-weight: 500;
    line-height: 1.7;
}
.adv-h3 { font-size: 24px; font-weight: 700; color: var(--adv-text-main); letter-spacing: -0.02em; margin-bottom: 16px; }
.adv-h4 { font-size: 20px; font-weight: 700; color: var(--adv-text-main); letter-spacing: -0.01em; margin-bottom: 12px; }

/* ── Buttons ── */
.adv-btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 12px;
    padding: 20px 48px;
    background: var(--adv-text-main);
    color: var(--adv-bg);
    font-size: 18px; font-weight: 700; letter-spacing: 0;
    border: none; border-radius: 999px;
    cursor: pointer; text-decoration: none;
    transition: all 0.4s var(--adv-ease);
}
.adv-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(255,255,255,0.3);
}
.adv-btn-outline {
    display: inline-flex; align-items: center; justify-content: center; gap: 12px;
    padding: 18px 46px;
    background: transparent;
    color: var(--adv-text-main);
    font-size: 18px; font-weight: 700;
    border: 1px solid var(--adv-border);
    border-radius: 999px;
    cursor: pointer; text-decoration: none;
    transition: all 0.4s var(--adv-ease);
}
.adv-btn-outline:hover {
    background: var(--adv-text-main);
    color: var(--adv-bg);
    border-color: var(--adv-text-main);
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(255,255,255,0.3);
}
.adv-btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Header ── */
.adv-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 200;
    background: rgba(5,5,5,0.5);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--adv-border);
    transition: all 0.4s var(--adv-ease);
}
.adv-topbar {
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.adv-topbar-inner {
    max-width: var(--adv-max-width); margin: 0 auto; padding: 0 var(--adv-gutter);
    height: 32px; display: flex; align-items: center; justify-content: space-between;
}
.adv-topbar-text, .adv-topbar-link {
    font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.7); letter-spacing: 0;
}
.adv-topbar-link { text-decoration: none; transition: color 0.3s; }
.adv-topbar-link:hover { color: rgba(255,255,255,1); text-decoration: underline; }
.adv-header-inner {
    max-width: var(--adv-max-width); margin: 0 auto; padding: 0 var(--adv-gutter);
    display: flex; align-items: center; justify-content: space-between; height: 80px;
}
.adv-logo-group {
    display: flex; align-items: center; gap: 8px;
}
.adv-logo-text {
    font-size: 24px; font-weight: 900; color: #ffffff; text-decoration: none; letter-spacing: -0.03em;
}
.adv-logo-text span { color: var(--adv-mint); }
.adv-logo-badge {
    font-size: 12px; font-weight: 600; color: var(--adv-text-main); text-decoration: none;
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    padding: 2px 6px; border-radius: 6px; letter-spacing: 0.02em; transition: all 0.3s;
}
.adv-logo-badge:hover { background: rgba(255,255,255,0.1); color: #ffffff; }
.adv-nav { display: flex; align-items: center; gap: 40px; }
.adv-nav a { font-size: 15px; font-weight: 500; color: var(--adv-text-muted); text-decoration: none; transition: color 0.3s; }
.adv-nav a:hover { color: var(--adv-text-main); }
.adv-nav a.adv-header-cta { color: var(--adv-bg); font-weight: 700; }
.adv-nav a.adv-header-cta:hover { color: var(--adv-bg); }
.adv-header-cta { padding: 12px 24px; font-size: 14px; }
.adv-mobile-menu-btn { display: none; background: none; border: none; padding: 8px; cursor: pointer; }
.adv-mobile-menu-btn span { display: block; width: 24px; height: 2px; background: var(--adv-text-main); margin: 6px 0; transition: all 0.3s; }

/* Mobile Navigation Base */
.adv-mobile-nav {
    display: none; position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: rgba(10,10,10,0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    z-index: 150; padding: 120px 24px 24px; box-shadow: -10px 0 40px rgba(0,0,0,0.5);
    transition: right 0.4s var(--adv-ease);
}
.adv-mobile-nav--open { right: 0; }
.adv-mobile-nav a {
    display: block; font-size: 18px; font-weight: 500; color: #fff; text-decoration: none;
    padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.adv-mobile-nav a:last-child { border-bottom: none; margin-top: 24px; font-weight: 700; color: var(--adv-primary); }

/* ── Hero ── */
.adv-hero {
    padding: 240px 0 160px;
    position: relative;
    text-align: center;
}
/* Glowing Core */
.adv-hero-glow {
    position: absolute; top: 40%; left: 50%; transform: translate(-50%, -50%);
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(53,186,170,0.15) 0%, transparent 60%);
    z-index: 0; pointer-events: none;
}
.adv-hero-desc { margin-bottom: 48px; }

/* Dashboard Glass Card */
.adv-dashboard-card {
    margin: 80px auto 0;
    max-width: 900px;
    background: rgba(14,14,14,0.6);
    backdrop-filter: blur(24px);
    border: 1px solid var(--adv-border);
    border-radius: 32px;
    padding: 48px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.5);
    text-align: left;
    position: relative;
    overflow: hidden;
}
.adv-dashboard-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--adv-mint), transparent);
    opacity: 0.5;
}
.adv-dashboard-title { font-size: 18px; font-weight: 700; color: var(--adv-text-main); margin-bottom: 32px; display: flex; align-items: center; gap: 12px; }
.adv-dashboard-title i { color: var(--adv-mint); font-size: 24px; }
.adv-dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.adv-dash-item { padding: 32px; background: rgba(255,255,255,0.03); border-radius: 24px; border: 1px solid var(--adv-border); }
.adv-dash-value { font-size: 48px; font-weight: 900; color: var(--adv-text-main); line-height: 1; margin-bottom: 12px; letter-spacing: -0.04em; }
.adv-dash-label { font-size: 15px; color: var(--adv-text-muted); font-weight: 500; }
.adv-trust-badges { display: flex; justify-content: center; gap: 24px; margin-top: 40px; }
.adv-trust-badge { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--adv-text-muted); }
.adv-trust-badge i { color: var(--adv-mint); font-size: 18px; }

/* ── Bento Grid (Why Ezloan) ── */
.adv-bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, minmax(320px, auto));
    gap: 24px;
}
.adv-bento-card {
    background: var(--adv-bg-card);
    border: 1px solid var(--adv-border);
    border-radius: 32px;
    padding: 48px;
    display: flex;
    flex-direction: column;
    transition: all 0.5s var(--adv-ease);
    position: relative;
    overflow: hidden;
}
.adv-bento-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 32px 64px rgba(0,0,0,0.4);
    border-color: rgba(255,255,255,0.15);
}

.adv-bento-card > * {
    position: relative;
    z-index: 1;
}

.adv-bento-illust {
    position: absolute;
    height: auto;
    opacity: 0.95;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    pointer-events: none;
    z-index: 0;
}
.adv-bento-card:hover .adv-bento-illust {
    transform: scale(1.08) translateY(-5px);
    opacity: 1;
}

/* Card 2 (실시간 문의) - conversation.svg */
.adv-bento-card:nth-child(2) .adv-bento-illust {
    width: 240px;
    right: -48px;
    bottom: -48px;
}
/* Card 3 (카테고리) - folders.svg */
.adv-bento-card:nth-child(3) .adv-bento-illust {
    width: 240px;
    right: -48px;
    bottom: -48px;
}
/* Card 4 (검증된 플랫폼) - building.svg */
.adv-bento-card:nth-child(4) .adv-bento-illust {
    width: 320px;
    right: -48px;
    bottom: -48px;
}

.adv-bento-card--large { grid-column: span 2; grid-row: span 2; }
.adv-bento-card--large .adv-h4 { font-size: 40px; margin-bottom: 24px; }
.adv-bento-card--large p { font-size: 20px; line-height: 1.6; }
.adv-bento-card--wide { grid-column: span 2; }
.adv-strength-icon { font-size: 40px; color: var(--adv-mint); margin-bottom: 32px; }
.adv-bento-card--large .adv-strength-icon { font-size: 56px; }

.adv-keyword-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; margin-top: auto; padding-top: 40px; }
.adv-keyword-item {
    padding: 0 16px; height: 48px; background: rgba(255,255,255,0.05); border-radius: 999px;
    font-size: 14.5px; font-weight: 500; color: var(--adv-text-main); border: 1px solid var(--adv-border);
    text-decoration: none; display: flex; justify-content: center; align-items: center; text-align: center;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.adv-keyword-item:hover {
    background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); color: #fff;
}

/* ── Stats / Data Proof ── */
.adv-stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 80px; }
.adv-stat-item { padding: 48px; text-align: center; background: var(--adv-bg-card); border-radius: 32px; border: 1px solid var(--adv-border); }
.adv-stat-icon { font-size: 40px; color: var(--adv-blue); margin-bottom: 24px; }
.adv-stat-value { font-size: clamp(32px, 4vw, 48px); font-weight: 800; color: var(--adv-text-main); margin-bottom: 8px; font-feature-settings: "tnum"; font-variant-numeric: tabular-nums; letter-spacing: -0.04em; white-space: nowrap; }
.adv-stat-label { font-size: 16px; color: var(--adv-text-muted); font-weight: 500; }

/* ── Ad Products ── */
.adv-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.adv-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.adv-product-card { position: relative; padding: 48px; background: var(--adv-bg-card); border: 1px solid var(--adv-border); border-radius: 32px; transition: all 0.5s var(--adv-ease); display: flex; flex-direction: column; }
.adv-product-card:hover { border-color: var(--adv-blue); transform: translateY(-4px); }
.adv-product-card--featured {
    border: 1px solid var(--adv-blue);
    background: linear-gradient(180deg, rgba(59,121,220,0.1) 0%, var(--adv-bg-card) 100%);
    box-shadow: 0 0 40px rgba(59,121,220,0.15);
}
.adv-product-badge {
    position: absolute; top: -16px; left: 50%; transform: translateX(-50%);
    padding: 8px 24px; background: var(--adv-grad-coral); color: #fff; font-size: 14px; font-weight: 700;
    border-radius: 999px; letter-spacing: 0.1em;
}
.adv-product-icon { font-size: 48px; color: var(--adv-blue); margin-bottom: 32px; }
.adv-product-card--featured .adv-product-icon { color: var(--adv-mint); }
.adv-product-price { font-size: 36px; font-weight: 900; color: var(--adv-text-main); margin: 16px 0 8px; letter-spacing: -0.05em; white-space: nowrap; }
.adv-product-price-unit { font-size: 14px; font-weight: 500; color: var(--adv-text-muted); margin-left: 4px; }
.adv-product-divider { border: none; border-top: 1px solid var(--adv-border); margin: 40px 0; }
.adv-product-features { list-style: none; padding: 0; margin: 0 0 48px; flex: 1; }
.adv-product-features li { padding: 12px 0; font-size: 16px; font-weight: 400; display: flex; align-items: center; gap: 16px; color: var(--adv-text-muted); }
.adv-product-features li i.ph-check-circle { color: var(--adv-mint); font-size: 24px; }
.adv-product-features li i.ph-x-circle { color: var(--adv-text-dark); font-size: 24px; }
.adv-product-card .adv-btn-outline { width: 100%; border-color: var(--adv-border); }
.adv-product-card--featured .adv-btn-primary { width: 100%; }

.adv-product-full { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 48px; background: var(--adv-bg-card); border-radius: 32px; border: 1px solid var(--adv-border); margin-top: 32px; position: relative; }
.adv-product-full .adv-product-icon { color: var(--adv-coral); font-size: 64px; margin: 0; }
.adv-product-full h3 { font-size: 32px; margin-bottom: 16px; }

/* ── Comparison Table ── */
.adv-table-responsive {
    width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;
    border-radius: 24px; border: 1px solid var(--adv-border);
    background: var(--adv-bg-card); margin-bottom: 24px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
/* Scrollbar Styling for Responsive Table */
.adv-table-responsive::-webkit-scrollbar { height: 10px; }
.adv-table-responsive::-webkit-scrollbar-track { background: rgba(255,255,255,0.01); border-radius: 0 0 24px 24px; }
.adv-table-responsive::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 10px; border: 3px solid var(--adv-bg-card); }
.adv-table-responsive::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.25); }
.adv-comparison-table { width: 100%; min-width: 800px; border-collapse: collapse; background: transparent; }
.adv-comparison-table th, .adv-comparison-table td { padding: 32px 24px; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.04); }
.adv-comparison-table th { font-size: 15px; font-weight: 700; color: var(--adv-text-muted); text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--adv-border); background: rgba(0,0,0,0.2); }
.adv-comparison-table td { font-size: 16px; font-weight: 500; color: var(--adv-text-main); }
/* Sticky First Column for Mobile Scroll */
.adv-comparison-table th:first-child, .adv-comparison-table td:first-child {
    text-align: left; position: sticky; left: 0; z-index: 10;
    border-right: 1px solid rgba(255,255,255,0.03);
}
.adv-comparison-table th:first-child { background: rgba(15,15,15,0.95); backdrop-filter: blur(10px); }
.adv-comparison-table td:first-child { background: var(--adv-bg-card); color: var(--adv-text-muted); font-weight: 400; }
.adv-comparison-table tbody tr:last-child td { border-bottom: none; }

/* Highlighted Column (메인 배너) */
.adv-col-highlight { background: rgba(255,255,255,0.03); }
.adv-comparison-table th.adv-col-highlight { color: var(--adv-mint); }

/* ── Exposure Sim ── */
.adv-sim-tabs { display: flex; justify-content: center; gap: 16px; margin-bottom: 80px; }
.adv-sim-tab {
    padding: 16px 32px; background: transparent; border: 1px solid var(--adv-border);
    border-radius: 999px; font-size: 16px; font-weight: 500; color: var(--adv-text-muted);
    cursor: pointer; transition: all 0.3s;
}
.adv-sim-tab.adv-sim-tab--active { background: var(--adv-text-main); color: var(--adv-bg); border-color: var(--adv-text-main); font-weight: 700; }
.adv-sim-content { display: none; }
.adv-sim-content.adv-sim-content--active { display: flex; flex-direction: column; gap: 40px; align-items: center; text-align: center; }
.adv-sim-text { max-width: 700px; display: flex; flex-direction: column; align-items: center; }
.adv-sim-img-wrap {
    border-radius: 12px; overflow: hidden; border: 1px solid var(--adv-border);
    background: var(--adv-bg-card); width: 100%; max-width: 900px; margin: 0 auto; display: flex; flex-direction: column;
    box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
}
.adv-browser-header {
    height: 48px; background: rgba(255,255,255,0.02); border-bottom: 1px solid var(--adv-border);
    display: flex; align-items: center; justify-content: center; position: relative; flex-shrink: 0;
}
.adv-browser-dots {
    position: absolute; left: 16px; display: flex; gap: 8px;
}
.adv-browser-dots span {
    width: 12px; height: 12px; border-radius: 50%;
}
.adv-browser-dots span:nth-child(1) { background: #FF5F56; }
.adv-browser-dots span:nth-child(2) { background: #FFBD2E; }
.adv-browser-dots span:nth-child(3) { background: #27C93F; }
.adv-browser-url {
    background: rgba(0,0,0,0.2); padding: 6px 120px; border-radius: 6px;
    font-size: 13px; color: var(--adv-text-muted); font-family: monospace; letter-spacing: 0.5px;
}
.adv-browser-body {
    background: #f5f7f9; height: 500px; display: flex; align-items: flex-start; justify-content: center; position: relative;
    overflow-y: auto; overflow-x: hidden; -webkit-overflow-scrolling: touch;
}
.adv-browser-body::-webkit-scrollbar { width: 8px; }
.adv-browser-body::-webkit-scrollbar-track { background: rgba(0,0,0,0.02); border-radius: 0 0 12px 0; }
.adv-browser-body::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 8px; border: 2px solid #f5f7f9; }
.adv-browser-body::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }
.adv-browser-body .adv-sim-img { width: 100%; display: block; height: auto; }
.adv-sim-placeholder { text-align: center; color: #888; font-size: 15px; margin: auto; padding: 40px; }
.adv-sim-placeholder i { font-size: 48px; margin-bottom: 16px; display: block; color: #888; }

/* ── Steps Timeline ── */
.adv-steps-timeline { display: flex; flex-direction: column; gap: 48px; max-width: 480px; margin: 0 auto; position: relative; padding: 0; }
.adv-steps-timeline::before { content: ''; position: absolute; top: 48px; bottom: 48px; left: 48px; width: 1px; background: var(--adv-border); z-index: 0; }
.adv-step-item { display: flex; text-align: left; gap: 32px; align-items: flex-start; position: relative; z-index: 1; }
.adv-step-circle {
    width: 96px; height: 96px; border-radius: 50%; background: var(--adv-bg);
    border: 1px solid var(--adv-border); display: flex; align-items: center; justify-content: center;
    margin: 0; font-size: 32px; color: var(--adv-text-dark); transition: all 0.5s var(--adv-ease); flex-shrink: 0;
}
.adv-step-spacer { width: 96px; flex-shrink: 0; }
.adv-step-item.adv-step-item--active .adv-step-circle {
    border-color: var(--adv-mint); color: var(--adv-mint);
    box-shadow: 0 0 40px rgba(53,186,170,0.2), inset 0 0 20px rgba(53,186,170,0.1);
}
.adv-step-num { font-size: 14px; font-weight: 700; color: var(--adv-mint); margin-bottom: 12px; letter-spacing: 0.1em; }
.adv-step-label { font-size: 20px; font-weight: 700; color: var(--adv-text-main); margin-bottom: 12px; }

/* ── Ecosystem (Financial Services) ── */
.adv-eco-tags {
    display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px;
}
.adv-eco-tag {
    font-size: 13px; font-weight: 500; color: var(--adv-text-muted);
    background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
    padding: 6px 14px; border-radius: 8px; transition: all 0.3s;
}
.adv-eco-tag:hover {
    color: var(--adv-text-main); background: rgba(53,186,170,0.08);
    border-color: rgba(53,186,170,0.2);
}
.adv-eco-count {
    font-size: clamp(40px, 5vw, 56px); font-weight: 800; letter-spacing: -0.02em;
    color: var(--adv-text-main); line-height: 1;
    font-feature-settings: "tnum";
}
.adv-eco-label {
    font-size: 16px; font-weight: 600; color: var(--adv-text-muted);
    margin-top: 8px; margin-bottom: 16px;
}

/* Funnel Visualization */
.adv-funnel { margin-top: 80px; text-align: center; }
.adv-funnel-entries {
    display: flex; justify-content: center; gap: 24px; margin-bottom: 40px;
}
.adv-funnel-entry {
    padding: 20px 28px; background: var(--adv-bg-card);
    border: 1px solid var(--adv-border); border-radius: 16px;
    font-size: 14px; color: var(--adv-text-muted); text-align: center;
    max-width: 200px; width: 100%;
}
.adv-funnel-arrow {
    font-size: 32px; color: var(--adv-mint); margin: 16px 0;
}
.adv-funnel-result {
    display: inline-block; padding: 28px 48px;
    background: linear-gradient(135deg, rgba(53,186,170,0.15), rgba(53,186,170,0.05));
    border: 1px solid rgba(53,186,170,0.3); border-radius: 20px;
    font-size: 18px; font-weight: 700; color: var(--adv-text-main);
}

/* ── Qualification ── */
.adv-qual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.adv-qual-card { background: var(--adv-bg-card); border: 1px solid var(--adv-border); padding: 48px; border-radius: 32px; transition: all 0.5s var(--adv-ease); display: flex; flex-direction: column; }
.adv-qual-card:hover { transform: translateY(-4px); }
.adv-qual-header { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
.adv-qual-header i { font-size: 32px; }
.adv-qual-card--pass:hover { border-color: rgba(53,186,170,0.4); box-shadow: 0 16px 40px rgba(53,186,170,0.05); }
.adv-qual-card--pass .adv-qual-header i { color: var(--adv-mint); }
.adv-qual-card--fail:hover { border-color: rgba(240,99,82,0.4); box-shadow: 0 16px 40px rgba(240,99,82,0.05); }
.adv-qual-card--fail .adv-qual-header i { color: var(--adv-coral); }

.adv-qual-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 24px; }
.adv-qual-list li { display: flex; align-items: flex-start; gap: 16px; font-size: 15px; color: var(--adv-text-muted); line-height: 1.6; border: none; padding: 0; }
.adv-qual-list li strong { display: block; font-size: 16px; color: var(--adv-text-main); margin-bottom: 6px; font-weight: 700; }
.adv-qual-icon { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-weight: bold; margin-top: 2px; }
.adv-qual-card--pass .adv-qual-icon { background: rgba(53,186,170,0.1); color: var(--adv-mint); }
.adv-qual-card--fail .adv-qual-icon { background: rgba(240,99,82,0.1); color: var(--adv-coral); }

.adv-qual-required { background: var(--adv-bg-card); border: 1px solid var(--adv-border); padding: 48px; border-radius: 32px; text-align: left; transition: all 0.5s var(--adv-ease); }
.adv-qual-required:hover { border-color: rgba(255,255,255,0.15); box-shadow: 0 16px 40px rgba(0,0,0,0.3); }
.adv-qual-required-header { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 40px; }
.adv-qual-required-header i { font-size: 32px; color: var(--adv-text-main); margin-top: 4px; }
.adv-qual-required-header h4 { color: var(--adv-text-main); font-size: 24px; font-weight: 800; margin: 0 0 8px; letter-spacing: -0.02em; }
.adv-qual-required-header p { color: var(--adv-text-muted); font-size: 15px; margin: 0; }

.adv-qual-required-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.adv-req-item { display: flex; align-items: center; gap: 16px; background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.03); padding: 20px 24px; border-radius: 16px; transition: all 0.3s var(--adv-ease); }
.adv-req-item:hover { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.1); transform: translateY(-2px); }
.adv-req-item--wide { grid-column: span 2; }
.adv-req-num { font-size: 13px; font-weight: 800; color: rgba(255,255,255,0.3); font-family: monospace; letter-spacing: 0.1em; background: rgba(255,255,255,0.05); padding: 4px 8px; border-radius: 6px; flex-shrink: 0; }
.adv-req-text { font-size: 15px; color: var(--adv-text-main); font-weight: 500; line-height: 1.5; }
.adv-req-text small { color: var(--adv-text-muted); display: block; margin-top: 4px; font-weight: 400; }
.adv-req-text strong { color: var(--adv-text-main); background: rgba(240,99,82,0.2); padding: 2px 6px; border-radius: 4px; margin-left: 4px; font-size: 13px; }

/* ── FAQ ── */
.adv-faq-list { max-width: 800px; margin: 0 auto; border-top: 1px solid var(--adv-border); }
.adv-faq-item { border-bottom: 1px solid var(--adv-border); transition: all 0.3s; }
.adv-faq-question {
    width: 100%; text-align: left; background: none; border: none;
    padding: 32px 0; font-size: 20px; font-weight: 500; color: var(--adv-text-main);
    display: flex; justify-content: space-between; align-items: center; cursor: pointer;
}
.adv-faq-question i { color: var(--adv-text-muted); font-size: 24px; transition: transform 0.3s; }
.adv-faq-item.active .adv-faq-question i { transform: rotate(180deg); color: var(--adv-mint); }
.adv-faq-answer {
    padding: 0 0; font-size: 16px; line-height: 1.8; color: var(--adv-text-muted);
    max-height: 0; opacity: 0; overflow: hidden; transition: all 0.3s var(--adv-ease);
}
.adv-faq-item.active .adv-faq-answer { padding: 0 0 40px; max-height: 500px; opacity: 1; }

/* ── Footer / Final CTA ── */
.adv-final-cta { text-align: center; padding: 120px 0; border-top: 1px solid var(--adv-border); }
.adv-final-cta .adv-hero-title { font-size: clamp(40px, 6vw, 72px); margin-bottom: 48px; }

/* ── Final CTA Buttons ── */
.adv-cta-group { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 900px; margin: 0 auto 48px; }
.adv-cta-btn { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 40px 24px; border-radius: 24px; text-decoration: none; transition: all 0.4s var(--adv-ease); }
.adv-cta-btn i { font-size: 40px; margin-bottom: 16px; transition: transform 0.4s var(--adv-ease); }
.adv-cta-btn span { font-size: 20px; font-weight: 800; line-height: 1.4; color: inherit; letter-spacing: -0.02em; }
.adv-cta-btn small { font-size: 14px; font-weight: 400; opacity: 0.7; display: block; margin-top: 4px; }
.adv-cta-btn--main { background: #ffffff; color: #111111; box-shadow: 0 8px 24px rgba(255,255,255,0.1); }
.adv-cta-btn--main:hover { transform: translateY(-8px); box-shadow: 0 16px 40px rgba(255,255,255,0.2); background: #f8f8f8; }
.adv-cta-btn--main:hover i { transform: translateY(-4px); }
.adv-btn-outline.adv-cta-btn { background: var(--adv-bg-card); border: 1px solid var(--adv-border); color: var(--adv-text-main); }
.adv-btn-outline.adv-cta-btn:hover { border-color: rgba(255,255,255,0.15); transform: translateY(-8px); box-shadow: 0 16px 40px rgba(0,0,0,0.3); }
.adv-btn-outline.adv-cta-btn:hover i { transform: scale(1.1); color: var(--adv-mint); }
.adv-final-contact { margin-top: 24px; font-size: 15px; color: var(--adv-text-muted); font-weight: 400; }
.adv-footer { border-top: 1px solid var(--adv-border); padding: 60px 0; font-size: 14px; color: var(--adv-text-dark); background: var(--adv-bg); }
.adv-footer-inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.adv-footer-info p { margin: 0 0 8px; line-height: 1.5; }
.adv-footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.adv-footer-links a { color: var(--adv-text-muted); text-decoration: none; transition: color 0.3s; }
.adv-footer-links a:hover { color: var(--adv-text-main); }
.adv-reveal { opacity: 0; transform: translateY(60px); transition: all 1s var(--adv-ease); }
.adv-reveal.adv-reveal--visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .adv-bento-grid { grid-template-columns: repeat(2, 1fr); }
    .adv-grid-3, .adv-grid-2 { grid-template-columns: repeat(2, 1fr); }
    .adv-stats-row { grid-template-columns: repeat(2, 1fr); }
    .adv-cta-group { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .adv-steps-timeline { flex-direction: column; gap: 40px; }
    .adv-steps-timeline::before { display: block; top: 36px; bottom: 36px; left: 36px; }
    .adv-step-item { display: flex; text-align: left; gap: 32px; align-items: flex-start; }
    .adv-step-circle { margin: 0; flex-shrink: 0; width: 72px; height: 72px; font-size: 24px; }
    .adv-step-spacer { width: 72px; }
    .adv-product-full { flex-direction: column; text-align: center; padding: 48px; }

    /* 태블릿 환경 일러스트 크기/위치 최적화 (오버랩 방지) */
    .adv-bento-card:nth-child(2) .adv-bento-illust,
    .adv-bento-card:nth-child(3) .adv-bento-illust { width: 180px; right: -30px; bottom: -30px; }
    .adv-bento-card:nth-child(4) .adv-bento-illust { width: 240px; right: -30px; bottom: -30px; }
}

@media (max-width: 768px) {
    .adv-topbar-text { font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; max-width: 100%; letter-spacing: -0.02em; }
    .adv-topbar-link { display: none; }
    .adv-mobile-nav { display: block; }
    .adv-section { padding: 120px 0; }
    .adv-hero { padding: 160px 0 100px; }
    .adv-nav { display: none; }
    .adv-mobile-menu-btn { display: block; color: var(--adv-text-main); }
    .adv-bento-grid, .adv-grid-3, .adv-grid-2 { grid-template-columns: 1fr; }
    .adv-bento-card { padding: 32px; }
    .adv-bento-card--large { grid-column: span 1; grid-row: auto; }
    .adv-bento-card--wide { grid-column: span 1; }

    /* Ecosystem Funnel Mobile */
    .adv-funnel-entries { flex-direction: column; align-items: center; gap: 16px; }
    .adv-funnel-entry { max-width: 100%; }
    .adv-funnel-arrow { transform: rotate(90deg); margin: 8px 0; }
    .adv-funnel-result { padding: 24px 32px; font-size: 16px; width: 100%; text-align: center; box-sizing: border-box; }

    /* CTA Mobile */
    .adv-cta-group { grid-template-columns: 1fr; gap: 16px; }
    .adv-cta-btn { padding: 24px 24px; flex-direction: row; text-align: left; justify-content: flex-start; gap: 20px; border-radius: 16px; }
    .adv-cta-btn i { font-size: 32px; margin-bottom: 0; }
    .adv-cta-btn span { font-size: 18px; }

    .adv-sim-content.adv-sim-content--active { gap: 32px; }
    .adv-sim-tabs { flex-direction: column; gap: 12px; }
    .adv-dashboard-card { padding: 32px; }
    .adv-dashboard-grid { grid-template-columns: 1fr; }
    .adv-hero-title { font-size: clamp(30px, 8.5vw, 48px); word-break: keep-all; letter-spacing: -0.05em; }
    .adv-final-cta .adv-hero-title { font-size: clamp(28px, 8vw, 40px); word-break: keep-all; letter-spacing: -0.05em; }
    .adv-stat-item { padding: 32px; }
    .adv-qual-grid { grid-template-columns: 1fr; gap: 24px; }
    .adv-qual-required-grid { grid-template-columns: 1fr; }
    .adv-req-item--wide { grid-column: span 1; }  /* 모바일 환경 일러스트 숨김 (가독성 최적화) */
    .adv-bento-illust { display: none !important; }

    /* 브라우저 목업 모바일 최적화 */
    .adv-browser-url { padding: 4px 40px; font-size: 11px; }
    .adv-browser-body { min-height: 240px; }
}

/* Mobile CTA Bar */
.adv-mobile-cta-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: rgba(5,5,5,0.8); backdrop-filter: blur(20px); padding: 16px var(--adv-gutter); padding-bottom: calc(16px + env(safe-area-inset-bottom)); border-top: 1px solid var(--adv-border); z-index: 100; text-align: center; }
.adv-mobile-cta-bar .adv-btn-primary { width: 100%; margin-bottom: 12px; }
.adv-mobile-cta-tel { font-size: 14px; color: var(--adv-text-muted); }
.adv-mobile-cta-tel a { font-weight: 700; color: var(--adv-text-main); text-decoration: none; }
@media (max-width: 768px) {
    .adv-mobile-cta-bar { display: block; }
    .adv-final-cta { padding-bottom: 80px; }
    .adv-footer { padding: 40px 0 180px; }
    .adv-footer-inner { flex-direction: column; align-items: center; text-align: center; gap: 32px; }
    .adv-footer-links { justify-content: center; }
}

/* 구글 애널리틱스 UI 위젯 */
.adv-ga-widget {
    background: #111;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 24px;
    margin-top: 32px;
    font-family: 'Inter', sans-serif;
    position: relative;
    overflow: hidden;
}
.adv-ga-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 16px;
}
.adv-ga-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: #e8eaed;
}
.adv-ga-pulse {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #8ab4f8;
    background: rgba(138, 180, 248, 0.1);
    padding: 4px 10px;
    border-radius: 999px;
}
.adv-ga-dot {
    width: 6px;
    height: 6px;
    background: #8ab4f8;
    border-radius: 50%;
    animation: advGaPulse 1.5s infinite;
}
@keyframes advGaPulse {
    0% { box-shadow: 0 0 0 0 rgba(138, 180, 248, 0.4); }
    70% { box-shadow: 0 0 0 6px rgba(138, 180, 248, 0); }
    100% { box-shadow: 0 0 0 0 rgba(138, 180, 248, 0); }
}
.adv-ga-metric-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}
.adv-ga-metric {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.adv-ga-label {
    font-size: 13px;
    color: #9aa0a6;
}
.adv-ga-value {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.5px;
}
.adv-ga-value.highlight {
    color: #8ab4f8;
}
.adv-ga-trend {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}
.adv-ga-trend.positive { color: #81c995; }
.adv-ga-trend.neutral { color: #9aa0a6; }

.adv-ga-chart-container {
    padding-top: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.adv-ga-bar-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 80px;
    gap: 4px;
}
.adv-ga-bar {
    flex: 1;
    background: #4285f4;
    border-radius: 2px 2px 0 0;
    opacity: 0.8;
    transition: opacity 0.2s, background-color 0.2s;
    position: relative;
}
.adv-ga-bar:hover {
    opacity: 1;
    background: #8ab4f8;
}
.adv-ga-bar::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: rgba(40, 42, 45, 0.95);
    color: #e8eaed;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 11px;
    line-height: 1.5;
    white-space: pre;
    width: max-content;
    text-align: left;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, transform 0.2s;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    z-index: 10;
}
.adv-ga-bar::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 4px;
    border-style: solid;
    border-color: rgba(40, 42, 45, 0.95) transparent transparent transparent;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s;
    pointer-events: none;
    z-index: 10;
}
.adv-ga-bar:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}
.adv-ga-bar:hover::after {
    opacity: 1;
    visibility: visible;
}

/* 오른쪽 가장자리 막대 툴팁 잘림 방지 */
.adv-ga-bar-right::before {
    left: auto;
    right: -10px;
    transform: translateX(0) translateY(-8px);
}
.adv-ga-bar-right:hover::before {
    transform: translateX(0) translateY(-4px);
}
.adv-ga-bar-right::after {
    left: auto;
    right: 5px;
    transform: none;
}

.adv-ga-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
    font-size: 12px;
    color: #9aa0a6;
}

/* ── Naver Reach Section ── */
.adv-dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 40px; }
@media (max-width: 991px) {
    .adv-dual-grid { grid-template-columns: 1fr; }
}

.adv-dual-card {
    background: var(--adv-bg-card);
    border: 1px solid var(--adv-border);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.4s var(--adv-ease);
    display: flex; flex-direction: column; gap: 24px;
    position: relative; overflow: hidden;
}
.adv-dual-card:hover {
    border-color: var(--adv-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}

.adv-dual-badge {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 6px 14px; border-radius: 999px;
    font-size: 13px; font-weight: 700; color: #fff;
    align-self: flex-start;
}
.adv-badge-google { background: rgba(66, 133, 244, 0.15); color: #4285F4; border: 1px solid rgba(66, 133, 244, 0.3); }
.adv-badge-naver { background: rgba(3, 199, 90, 0.15); color: #03C75A; border: 1px solid rgba(3, 199, 90, 0.3); }

.adv-dual-card-header { display: flex; justify-content: space-between; align-items: flex-start; }
.adv-dual-logo { font-size: 40px; }
.adv-dual-logo.google { color: #4285F4; }
.adv-dual-logo.naver { color: #03C75A; font-family: 'Arial Black', sans-serif; font-style: italic; letter-spacing: -2px; line-height: 1; }

.adv-dual-content h3 { font-size: 28px; font-weight: 800; color: var(--adv-text-main); line-height: 1.3; margin-bottom: 12px; }
.adv-dual-content p { font-size: 16px; color: var(--adv-text-muted); line-height: 1.6; margin: 0; }
.adv-dual-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }

.adv-dual-conclusion {
    text-align: center;
    padding: 24px 40px;
    background: linear-gradient(135deg, rgba(53, 186, 170, 0.1) 0%, rgba(59, 121, 220, 0.1) 100%);
    border: 1px dashed rgba(53, 186, 170, 0.3);
    border-radius: 16px;
    margin: 40px auto 0;
    max-width: 800px;
    font-size: 18px; font-weight: 600; color: var(--adv-text-main);
    line-height: 1.6;
}

.adv-naver-groups {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; margin-top: 40px;
}
.adv-naver-group {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--adv-border);
    border-radius: 16px;
    padding: 24px 16px;
    text-align: center;
    transition: all 0.3s ease;
}
.adv-naver-group:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--adv-mint);
    transform: translateY(-2px);
}
.adv-naver-group-icon {
    font-size: 32px; color: var(--adv-mint); margin-bottom: 16px;
}
.adv-naver-group h4 {
    font-size: 16px; font-weight: 700; color: var(--adv-text-main); margin-bottom: 8px;
}
.adv-naver-group p {
    font-size: 13px; color: var(--adv-text-dark); margin: 0; line-height: 1.4;
}

@media (max-width: 1024px) {
    .adv-naver-groups { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .adv-ga-metric-row { grid-template-columns: 1fr; gap: 16px; }
    .adv-ga-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .adv-naver-groups { grid-template-columns: 1fr 1fr; }
    .adv-dual-conclusion { font-size: 15px; padding: 20px; }
    .adv-dual-content h3 { font-size: 22px; }
}

@media (max-width: 480px) {
    .adv-naver-groups { grid-template-columns: 1fr; }
}