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

        :root {
            --bg: #0b0b11;
            --bg-surface: #111118;
            --bg-card: #16161e;
            --bg-card-alt: #1a1a24;
            --border: #222230;
            --border-light: #2a2a3a;
            --text: #e8e8f0;
            --text-2: #9898ad;
            --text-3: #606075;
            --blue: #5b8af5;
            --purple: #8b6cf6;
            --cyan: #2dd4bf;
            --amber: #f5a623;
            --rose: #f05365;
            --green: #34d399;
            --topnav-h: 56px;
        }

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

        body {
            font-family: 'Inter', 'Noto Sans KR', -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.65;
        }

        /* ══════════════════════════════════════
           Top Navigation
           ══════════════════════════════════════ */
        .topnav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--topnav-h);
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 100;
        }

        .topnav-links {
            display: flex;
            gap: 32px;
        }

        .topnav-links a {
            padding: 0;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-3);
            text-decoration: none;
            background: none;
            border: none;
            border-bottom: 2px solid transparent;
            line-height: var(--topnav-h);
            transition: all 0.15s;
            cursor: pointer;
        }

        .topnav-links a:hover {
            color: var(--text);
        }

        .topnav-links a.active {
            color: var(--text);
            border-bottom-color: var(--blue);
        }

        /* ══════════════════════════════════════
           Layout
           ══════════════════════════════════════ */
        .page {
            display: flex;
            min-height: 100vh;
            padding-top: var(--topnav-h);
            padding-left: 260px;
        }

        /* ── Sidebar TOC ── */
        .sidebar {
            width: 260px;
            position: fixed;
            top: var(--topnav-h);
            left: 0;
            height: calc(100vh - var(--topnav-h));
            background: var(--bg-surface);
            border-right: 1px solid var(--border);
            padding: 24px 0;
            overflow-y: auto;
            z-index: 50;
        }

        .sidebar-meta {
            padding: 0 24px 16px;
            font-size: 11px;
            color: var(--text-3);
            line-height: 1.8;
            border-bottom: 1px solid var(--border);
            margin-bottom: 12px;
        }

        .sidebar-meta strong { color: var(--text-2); }

        .sidebar-toc { display: none; }
        .sidebar-toc.active { display: block; }

        .toc { list-style: none; }

        .toc-group {
            padding: 8px 24px 4px;
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--text-3);
        }

        .toc li a {
            display: block;
            padding: 7px 24px 7px 28px;
            font-size: 13px;
            color: var(--text-2);
            text-decoration: none;
            border-left: 2px solid transparent;
            transition: all 0.15s;
            font-weight: 400;
        }

        .toc li a:hover {
            color: var(--text);
            background: rgba(255,255,255,0.02);
            border-left-color: var(--blue);
        }

        .toc li a.depth-2 {
            padding-left: 40px;
            font-size: 12px;
            color: var(--text-3);
        }

        /* ── Main ── */
        .main {
            margin-left: auto;
            margin-right: auto;
            width: 100%;
            max-width: 1440px;
            padding: 48px 72px 120px 64px;
        }

        /* ── Page Views ── */
        .page-view { display: none; }
        .page-view.active { display: block; }

        /* ── Cover ── */
        .cover {
            padding: 60px 0 80px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 64px;
        }

        .cover-badge {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(91, 138, 245, 0.1);
            border: 1px solid rgba(91, 138, 245, 0.15);
            border-radius: 6px;
            font-size: 11px;
            font-weight: 600;
            color: var(--blue);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }

        .cover h1 {
            font-size: 40px;
            font-weight: 900;
            letter-spacing: -1.5px;
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .cover-desc {
            font-size: 16px;
            color: var(--text-2);
            line-height: 1.8;
            max-width: 640px;
        }

        .cover-info {
            margin-top: 32px;
            display: flex;
            gap: 32px;
        }

        .cover-info-item {
            font-size: 12px;
            color: var(--text-3);
        }

        .cover-info-item strong {
            color: var(--text-2);
            font-weight: 600;
        }

        /* ══════════════════════════════════════
           Typography
           ══════════════════════════════════════ */
        h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.8px;
            margin-bottom: 12px;
            padding-top: 64px;
        }

        h2:first-child, .cover + h2 { padding-top: 0; }

        h2 .num {
            color: var(--blue);
            margin-right: 8px;
        }

        h3 {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.3px;
            margin-top: 48px;
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border);
        }

        h3 .tag {
            display: inline-block;
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            padding: 2px 8px;
            border-radius: 4px;
            margin-left: 10px;
            vertical-align: middle;
            position: relative;
            top: -1px;
        }

        .tag-blue { background: rgba(91,138,245,0.12); color: var(--blue); }
        .tag-amber { background: rgba(245,166,35,0.12); color: var(--amber); }
        .tag-green { background: rgba(52,211,153,0.12); color: var(--green); }
        .tag-rose { background: rgba(240,83,101,0.12); color: var(--rose); }
        .tag-purple { background: rgba(139,108,246,0.12); color: var(--purple); }

        h4 {
            font-size: 15px;
            font-weight: 700;
            margin-top: 28px;
            margin-bottom: 8px;
            color: var(--text);
        }

        p {
            font-size: 14px;
            color: var(--text-2);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .lead {
            font-size: 16px;
            color: var(--text-2);
            line-height: 1.8;
            margin-bottom: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border);
        }

        /* ══════════════════════════════════════
           Callout
           ══════════════════════════════════════ */
        .callout {
            background: var(--bg-card);
            border-left: 3px solid var(--blue);
            border-radius: 0 10px 10px 0;
            padding: 20px 24px;
            margin: 24px 0;
        }

        .callout.amber { border-left-color: var(--amber); }
        .callout.green { border-left-color: var(--green); }
        .callout.rose { border-left-color: var(--rose); }

        .callout-label {
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--blue);
            margin-bottom: 8px;
        }

        .callout.amber .callout-label { color: var(--amber); }
        .callout.green .callout-label { color: var(--green); }
        .callout.rose .callout-label { color: var(--rose); }

        .callout p {
            font-size: 14px;
            margin-bottom: 0;
            color: var(--text);
        }

        .callout code {
            background: rgba(91,138,245,0.08);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 13px;
            font-family: 'SF Mono', monospace;
            color: var(--blue);
        }

        /* ══════════════════════════════════════
           MCP Item Card
           ══════════════════════════════════════ */
        .mcp-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 28px 28px 24px;
            margin: 20px 0;
            position: relative;
        }

        .mcp-item:hover {
            border-color: var(--border-light);
        }

        .mcp-item-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }

        .mcp-item-name {
            font-size: 17px;
            font-weight: 700;
            letter-spacing: -0.2px;
        }

        .mcp-item-price {
            font-size: 13px;
            font-weight: 700;
            color: var(--green);
            background: rgba(52,211,153,0.08);
            padding: 3px 10px;
            border-radius: 6px;
        }

        .mcp-item-desc {
            font-size: 13px;
            color: var(--text-2);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .mcp-item-flow {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .flow-step {
            font-size: 12px;
            font-weight: 500;
            color: var(--text);
            background: var(--bg-card-alt);
            padding: 4px 10px;
            border-radius: 6px;
            border: 1px solid var(--border);
        }

        .flow-arrow {
            color: var(--text-3);
            font-size: 12px;
        }

        .mcp-item-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .mcp-item-tag {
            font-size: 11px;
            color: var(--text-3);
            background: var(--bg-card-alt);
            padding: 3px 10px;
            border-radius: 5px;
        }

        .mcp-item-tag strong { color: var(--text-2); }

        /* ══════════════════════════════════════
           Wisdom Card
           ══════════════════════════════════════ */
        .wisdom-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 28px 28px 24px;
            margin: 20px 0;
        }

        .wisdom-example {
            background: rgba(245,166,35,0.04);
            border: 1px solid rgba(245,166,35,0.1);
            border-radius: 8px;
            padding: 14px 18px;
            margin: 14px 0;
        }

        .wisdom-example-label {
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--amber);
            margin-bottom: 6px;
        }

        .wisdom-example p {
            font-size: 13px;
            color: var(--text-2);
            margin-bottom: 0;
            font-style: italic;
            line-height: 1.7;
        }

        /* ══════════════════════════════════════
           Table
           ══════════════════════════════════════ */
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 13px;
        }

        th {
            text-align: left;
            padding: 10px 14px;
            background: var(--bg-card);
            color: var(--text-2);
            font-weight: 600;
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            border-bottom: 1px solid var(--border);
        }

        td {
            padding: 10px 14px;
            border-bottom: 1px solid var(--border);
            color: var(--text-2);
        }

        td:first-child { color: var(--text); font-weight: 500; }

        /* ══════════════════════════════════════
           Checklist
           ══════════════════════════════════════ */
        .checklist {
            list-style: none;
            margin: 16px 0;
        }

        .checklist li {
            font-size: 13px;
            color: var(--text-2);
            padding: 6px 0 6px 24px;
            position: relative;
            line-height: 1.6;
        }

        .checklist li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 14px;
            height: 14px;
            border: 1.5px solid var(--border-light);
            border-radius: 4px;
            background: var(--bg-card);
        }

        /* ══════════════════════════════════════
           Misc Components
           ══════════════════════════════════════ */
        .section-divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 64px 0 0;
        }

        .status-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin: 24px 0;
        }

        .status-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 20px;
        }

        .status-label {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-3);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 4px;
        }

        .status-value {
            font-size: 24px;
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .status-caption {
            font-size: 11px;
            color: var(--text-3);
            margin-top: 2px;
        }

        .c-blue { color: var(--blue); }
        .c-amber { color: var(--amber); }
        .c-green { color: var(--green); }
        .c-rose { color: var(--rose); }

        .next-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin: 24px 0;
        }

        .next-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 20px;
        }

        .next-card h5 {
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .next-card p {
            font-size: 12px;
            color: var(--text-3);
            margin-bottom: 0;
            line-height: 1.6;
        }

        .next-card .phase {
            display: inline-block;
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 2px 8px;
            border-radius: 4px;
            margin-bottom: 10px;
        }

        .phase-1 { background: rgba(91,138,245,0.12); color: var(--blue); }
        .phase-2 { background: rgba(139,108,246,0.12); color: var(--purple); }

        /* ══════════════════════════════════════
           Summary Cards (matrix)
           ══════════════════════════════════════ */
        .summary-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-top: 16px;
        }

        .summary-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 20px;
        }

        .summary-card-label {
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            margin-bottom: 8px;
        }

        .summary-card-number {
            font-size: 2rem;
            font-weight: 800;
        }

        .summary-card-number small {
            font-size: 0.9rem;
            color: var(--text-2);
            font-weight: 400;
        }

        .summary-card-list {
            margin-top: 12px;
            font-size: 0.8rem;
            color: var(--text-2);
            line-height: 1.8;
        }

        .summary-card-footer {
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
            font-size: 0.8rem;
            color: var(--text-3);
        }

        /* ── Wide Table ── */
        .table-wide-wrap {
            overflow-x: auto;
            margin: 0;
            padding: 0;
            max-width: 100%;
            width: 100%;
        }
        .table-wide-wrap .matrix-table {
            width: 100%;
            min-width: 100%;
            white-space: nowrap;
            table-layout: auto;
        }
        .table-wide-wrap .matrix-table td,
        .table-wide-wrap .matrix-table th {
            white-space: nowrap;
            padding: 14px 7px;
            font-size: 10.5px;
            line-height: 1.5;
        }
        .table-wide-wrap .matrix-table th {
            padding: 16px 7px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.3px;
        }
        .table-wide-wrap .matrix-table td:first-child,
        .table-wide-wrap .matrix-table th:first-child {
            padding-left: 14px;
            padding-right: 10px;
        }
        .table-wide-wrap .matrix-table tr {
            border-bottom: 1px solid rgba(255,255,255,0.04);
        }

        /* ══════════════════════════════════════
           Pitch Deck (FHD 16:9 slides)
           ══════════════════════════════════════ */
        .deck {
            display: flex;
            flex-direction: column;
            gap: 40px;
            container-type: inline-size;
        }

        .slide {
            width: 100%;
            aspect-ratio: 16 / 9;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 5.5%;
            box-sizing: border-box;
            position: relative;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            container-type: inline-size;
        }

        .slide-num {
            position: absolute;
            top: 3%;
            right: 3.5%;
            font-size: 1.1cqw;
            color: var(--text-3);
            font-weight: 500;
            letter-spacing: 1px;
        }

        .slide-brand {
            position: absolute;
            top: 3%;
            left: 3.5%;
            font-size: 1cqw;
            color: var(--text-3);
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .slide-label {
            font-size: 1.1cqw;
            letter-spacing: 3px;
            color: var(--blue);
            text-transform: uppercase;
            font-weight: 700;
            margin-bottom: 1.5cqw;
        }

        .slide-title {
            font-size: 3.2cqw;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -1px;
            margin-bottom: 1.5cqw;
        }

        .slide-hero {
            font-size: 5.5cqw;
            font-weight: 900;
            line-height: 1.1;
            letter-spacing: -2px;
        }

        .slide-sub {
            font-size: 1.8cqw;
            line-height: 1.5;
            color: var(--text-2);
            margin-top: 1.2cqw;
        }

        .slide-body {
            font-size: 1.6cqw;
            line-height: 1.55;
            color: var(--text-2);
        }

        .slide-quote {
            font-size: 2.4cqw;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text);
            border-left: 4px solid var(--blue);
            padding-left: 2cqw;
        }

        .slide-foot {
            position: absolute;
            bottom: 3%;
            left: 3.5%;
            right: 3.5%;
            font-size: 1.1cqw;
            color: var(--text-3);
            display: flex;
            justify-content: space-between;
        }

        /* 슬라이드 레이아웃 변형 */
        .slide.cover {
            background: linear-gradient(135deg, #0e0e16 0%, #1a1a2e 100%);
            justify-content: center;
        }

        .slide.impact {
            justify-content: center;
            align-items: center;
            text-align: center;
        }

        .slide.impact-dark {
            background: #0a0a10;
        }

        .slide.vs-red {
            background: linear-gradient(135deg, #2a1518 0%, #1a0f12 100%);
            justify-content: center;
            align-items: center;
            text-align: center;
        }

        .slide.vs-blue {
            background: linear-gradient(135deg, #0f1a2a 0%, #0a1220 100%);
            justify-content: center;
            align-items: center;
            text-align: center;
        }

        .slide.center {
            justify-content: center;
        }

        .slide-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3cqw;
            flex: 1;
            align-items: center;
        }

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

        .slide-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 2cqw;
        }

        .slide-card-num {
            font-size: 3cqw;
            font-weight: 900;
            color: var(--blue);
            line-height: 1;
            margin-bottom: 1cqw;
        }

        .slide-card-title {
            font-size: 1.6cqw;
            font-weight: 700;
            margin-bottom: 0.8cqw;
            color: var(--text);
        }

        .slide-card-desc {
            font-size: 1.2cqw;
            color: var(--text-2);
            line-height: 1.5;
        }

        .slide-stat {
            font-size: 13cqw;
            font-weight: 900;
            line-height: 1;
            letter-spacing: -4px;
            color: var(--blue);
        }

        .slide-stat-label {
            font-size: 1.8cqw;
            color: var(--text-2);
            margin-top: 0.8cqw;
        }

        .slide-list {
            list-style: none;
            padding: 0;
            margin-top: 2cqw;
        }

        .slide-list li {
            font-size: 1.8cqw;
            line-height: 1.7;
            padding-left: 2.5cqw;
            position: relative;
            color: var(--text-2);
            margin-bottom: 0.8cqw;
        }

        .slide-list li::before {
            content: "→";
            position: absolute;
            left: 0;
            color: var(--blue);
            font-weight: 700;
        }

        .slide-timeline {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 1cqw;
            margin-top: 2cqw;
        }

        .slide-timeline-cell {
            background: rgba(91,138,245,0.08);
            border: 1px solid rgba(91,138,245,0.2);
            border-radius: 6px;
            padding: 1.2cqw;
            text-align: center;
        }

        .slide-timeline-num {
            font-size: 1.8cqw;
            font-weight: 900;
            color: var(--blue);
            margin-bottom: 0.4cqw;
        }

        .slide-timeline-label {
            font-size: 0.95cqw;
            color: var(--text-2);
            line-height: 1.3;
        }

        .slide-badge {
            display: inline-block;
            padding: 0.6cqw 1.2cqw;
            background: rgba(91,138,245,0.15);
            border: 1px solid rgba(91,138,245,0.3);
            border-radius: 999px;
            font-size: 1cqw;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--blue);
            text-transform: uppercase;
            margin-bottom: 1.5cqw;
        }

        .deck-controls {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 24px;
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: 8px;
            margin-bottom: 8px;
        }

        .deck-controls-info {
            color: var(--text-2);
            font-size: 14px;
        }

        .deck-controls-info strong { color: var(--text); }

        .btn-download {
            padding: 10px 18px;
            background: var(--blue);
            color: #fff;
            border: none;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            letter-spacing: 0.3px;
            transition: opacity 0.15s, transform 0.15s;
            font-family: inherit;
        }
        .btn-download:hover { opacity: 0.9; transform: translateY(-1px); }
        .btn-download:active { transform: translateY(0); }

        /* ── Email template blocks ── */
        .email-block {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 28px 32px;
            margin-bottom: 28px;
            position: relative;
        }
        .email-block-label {
            position: absolute;
            top: -10px;
            left: 20px;
            background: var(--bg-card);
            padding: 2px 12px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 1.5px;
            color: var(--blue);
            text-transform: uppercase;
            border: 1px solid var(--border);
            border-radius: 999px;
        }
        .email-meta {
            padding: 10px 14px;
            background: rgba(255,255,255,0.02);
            border: 1px solid var(--border);
            border-radius: 6px;
            font-size: 13px;
            color: var(--text-2);
            margin-bottom: 18px;
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }
        .email-meta strong { color: var(--text); margin-right: 6px; }
        .email-subject-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .email-subject {
            padding: 14px 18px;
            background: rgba(91,138,245,0.06);
            border: 1px solid rgba(91,138,245,0.2);
            border-radius: 6px;
            font-size: 15px;
            color: var(--text);
            font-weight: 500;
            line-height: 1.5;
        }
        .email-subject-tag {
            display: inline-block;
            font-size: 10px;
            color: var(--text-3);
            font-weight: 700;
            letter-spacing: 1.5px;
            margin-right: 10px;
            min-width: 50px;
        }
        .email-body {
            background: rgba(0,0,0,0.25);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 26px 30px;
            font-family: 'Inter', 'Noto Sans KR', sans-serif;
            font-size: 14.5px;
            line-height: 1.75;
            color: var(--text);
            white-space: pre-wrap;
            word-break: keep-all;
        }
        .email-body-highlight { color: var(--blue); font-weight: 600; }
        .btn-copy {
            position: absolute;
            top: 20px;
            right: 20px;
            padding: 6px 12px;
            background: rgba(255,255,255,0.05);
            color: var(--text-2);
            border: 1px solid var(--border);
            border-radius: 4px;
            font-size: 11px;
            font-weight: 500;
            cursor: pointer;
            letter-spacing: 0.3px;
            font-family: inherit;
            transition: all 0.15s;
        }
        .btn-copy:hover { background: rgba(91,138,245,0.1); color: var(--blue); border-color: rgba(91,138,245,0.3); }
        .btn-copy.copied { background: rgba(52,211,153,0.1); color: var(--green); border-color: rgba(52,211,153,0.3); }

        /* ══════════════════════════════════════
           Print (PDF 출력)
           ══════════════════════════════════════ */
        @media print {
            @page {
                size: 1920px 1080px;
                margin: 0;
            }

            html, body {
                background: var(--bg) !important;
                -webkit-print-color-adjust: exact !important;
                print-color-adjust: exact !important;
                color-adjust: exact !important;
                margin: 0 !important;
                padding: 0 !important;
            }

            .topnav,
            .sidebar,
            .deck-controls,
            #pdf-hint { display: none !important; }

            .page {
                padding: 0 !important;
                display: block !important;
                min-height: 0 !important;
            }

            .page-view { display: none !important; }
            .page-view#view-pitch { display: block !important; }

            .main {
                margin: 0 !important;
                padding: 0 !important;
                max-width: none !important;
                width: 100% !important;
            }

            .deck {
                display: block !important;
                gap: 0 !important;
            }

            .slide {
                width: 1920px !important;
                height: 1080px !important;
                aspect-ratio: unset !important;
                border-radius: 0 !important;
                border: none !important;
                margin: 0 !important;
                page-break-after: always;
                page-break-inside: avoid;
                break-after: page;
                break-inside: avoid;
                overflow: hidden !important;
            }

            .slide:last-child {
                page-break-after: auto;
                break-after: auto;
            }

            /*
             * container-type: inline-size가 slide에 이미 설정되어 있으므로
             * width 1920px 기준으로 1cqw = 19.2px이 자동 계산됨.
             * 별도 px override 없이 웹과 동일한 비율 디자인 유지.
             */
        }

        /* ══════════════════════════════════════
           Responsive
           ══════════════════════════════════════ */
        /* Topnav 모바일 요소 (기본은 데스크탑에서 숨김) */
        .topnav-burger,
        .topnav-current {
            display: none;
        }

        @media (max-width: 900px) {
            .sidebar { display: none; }
            .page { padding-left: 0; }
            .main { padding: 32px 20px 80px; max-width: 100%; }
            .status-grid, .next-grid { grid-template-columns: 1fr; }
            .cover h1 { font-size: 28px; }
            .summary-grid { grid-template-columns: 1fr; }

            /* Topnav 모바일 레이아웃 */
            .topnav {
                justify-content: flex-start;
                padding: 0 12px;
                position: relative;
            }

            .topnav-burger {
                display: flex;
                align-items: center;
                justify-content: center;
                width: 40px;
                height: 40px;
                background: none;
                border: none;
                color: var(--text);
                font-size: 22px;
                cursor: pointer;
                padding: 0;
                font-family: inherit;
                z-index: 101;
            }

            .topnav-current {
                display: block;
                position: absolute;
                left: 50%;
                top: 50%;
                transform: translate(-50%, -50%);
                font-size: 14px;
                font-weight: 600;
                color: var(--text);
                pointer-events: none;
                max-width: 60%;
                text-align: center;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }

            /* 기존 링크 그룹 → 모바일 드로어 */
            .topnav-links {
                position: fixed;
                top: var(--topnav-h);
                left: 0;
                right: 0;
                background: var(--bg-surface);
                flex-direction: column;
                gap: 0;
                border-bottom: 1px solid var(--border);
                transform: translateY(-150%);
                transition: transform 0.25s ease;
                z-index: 99;
                padding: 8px 0;
                box-shadow: 0 8px 24px rgba(0,0,0,0.4);
            }

            .topnav-links.open {
                transform: translateY(0);
            }

            .topnav-links a {
                display: block;
                padding: 14px 20px;
                font-size: 14px;
                line-height: 1.4;
                border-left: 3px solid transparent;
                border-bottom: 0;
            }

            .topnav-links a.active {
                border-bottom: 0;
                border-left-color: var(--blue);
                background: rgba(91,138,245,0.06);
            }
        }