/* ===========================================
           CSS CUSTOM PROPERTIES (THEME)
           Paleta azul alinhada ao site codions.live
           =========================================== */
        :root {
            /* Colors — deep navy + blue accent (matching codions.live) */
            --bg-primary: #0b1120;
            --bg-secondary: #0f1729;
            --bg-card: #111d35;
            --bg-card-hover: #152544;
            --text-primary: #f0f4f8;
            --text-secondary: #8b9ec0;
            --text-muted: #4a6080;
            --accent: #2563eb;
            --accent-light: #3b82f6;
            --accent-dark: #1d4ed8;
            --accent-glow: rgba(37, 99, 235, 0.25);
            --accent-secondary: #60a5fa;
            --accent-purple: #7c3aed;
            --accent-orange: #f59e0b;
            --accent-pink: #ec4899;
            --accent-red: #ef4444;
            --accent-cyan: #06b6d4;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-accent: rgba(37, 99, 235, 0.35);

            /* Typography — MUST use clamp() */
            --font-display: 'Clash Display', sans-serif;
            --font-body: 'General Sans', sans-serif;
            --title-size: clamp(2rem, 5.5vw, 4.5rem);
            --h2-size: clamp(1.4rem, 3.5vw, 2.8rem);
            --h3-size: clamp(1rem, 2vw, 1.5rem);
            --subtitle-size: clamp(0.85rem, 1.8vw, 1.2rem);
            --body-size: clamp(0.72rem, 1.3vw, 1rem);
            --small-size: clamp(0.6rem, 1vw, 0.82rem);
            --tag-size: clamp(0.55rem, 0.9vw, 0.75rem);

            /* Spacing — MUST use clamp() */
            --slide-padding: clamp(1.5rem, 5vw, 5rem);
            --content-gap: clamp(0.8rem, 2vw, 2rem);
            --element-gap: clamp(0.3rem, 1vw, 0.8rem);

            /* Animation */
            --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
            --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
            --duration-normal: 0.7s;
            --duration-slow: 1.2s;
        }

        /* ===========================================
           BASE STYLES
           =========================================== */
        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* ===========================================
           VIEWPORT FITTING: MANDATORY BASE STYLES
           =========================================== */
        html, body {
            height: 100%;
            overflow-x: hidden;
        }

        html {
            scroll-snap-type: y mandatory;
            scroll-behavior: smooth;
        }

        .slide {
            width: 100vw;
            height: 100vh;
            height: 100dvh;
            overflow: hidden;
            scroll-snap-align: start;
            display: flex;
            flex-direction: column;
            position: relative;
            z-index: 1;
        }

        .slide-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            max-height: 100%;
            overflow: hidden;
            padding: var(--slide-padding);
        }

        img {
            max-width: 100%;
            max-height: min(50vh, 400px);
            object-fit: contain;
        }

        /* Responsive breakpoints */
        @media (max-height: 700px) {
            :root {
                --slide-padding: clamp(0.75rem, 3vw, 2rem);
                --content-gap: clamp(0.4rem, 1.5vw, 1rem);
                --title-size: clamp(1.25rem, 4.5vw, 2.5rem);
                --h2-size: clamp(1rem, 3vw, 1.75rem);
            }
        }

        @media (max-height: 600px) {
            :root {
                --slide-padding: clamp(0.5rem, 2.5vw, 1.5rem);
                --content-gap: clamp(0.3rem, 1vw, 0.75rem);
                --title-size: clamp(1.1rem, 4vw, 2rem);
                --body-size: clamp(0.7rem, 1.2vw, 0.95rem);
            }
            .nav-dots, .keyboard-hint, .decorative { display: none; }
        }

        @media (max-height: 500px) {
            :root {
                --slide-padding: clamp(0.4rem, 2vw, 1rem);
                --title-size: clamp(1rem, 3.5vw, 1.5rem);
                --h2-size: clamp(0.9rem, 2.5vw, 1.25rem);
                --body-size: clamp(0.65rem, 1vw, 0.85rem);
            }
        }

        @media (max-width: 600px) {
            :root { --title-size: clamp(1.25rem, 7vw, 2.5rem); }
            .grid, .feature-grid-3, .feature-grid-2, .sector-grid, .diff-grid { grid-template-columns: 1fr !important; }
            .two-col { grid-template-columns: 1fr !important; }
        }

        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.2s !important;
            }
            html { scroll-behavior: auto; }
        }

        /* ===========================================
           ANIMATIONS
           =========================================== */
        .reveal {
            opacity: 0;
            transform: translateY(25px);
            transition: opacity var(--duration-normal) var(--ease-out-expo),
                        transform var(--duration-normal) var(--ease-out-expo);
        }

        .reveal-left {
            opacity: 0;
            transform: translateX(-40px);
            transition: opacity var(--duration-normal) var(--ease-out-expo),
                        transform var(--duration-normal) var(--ease-out-expo);
        }

        .reveal-right {
            opacity: 0;
            transform: translateX(40px);
            transition: opacity var(--duration-normal) var(--ease-out-expo),
                        transform var(--duration-normal) var(--ease-out-expo);
        }

        .reveal-scale {
            opacity: 0;
            transform: scale(0.92);
            transition: opacity var(--duration-normal) var(--ease-out-expo),
                        transform var(--duration-normal) var(--ease-out-expo);
        }

        .slide.visible .reveal,
        .slide.visible .reveal-left,
        .slide.visible .reveal-right,
        .slide.visible .reveal-scale {
            opacity: 1;
            transform: translateY(0) translateX(0) scale(1);
        }

        /* Stagger children */
        .stagger > :nth-child(1) { transition-delay: 0.05s; }
        .stagger > :nth-child(2) { transition-delay: 0.12s; }
        .stagger > :nth-child(3) { transition-delay: 0.19s; }
        .stagger > :nth-child(4) { transition-delay: 0.26s; }
        .stagger > :nth-child(5) { transition-delay: 0.33s; }
        .stagger > :nth-child(6) { transition-delay: 0.40s; }

        /* ===========================================
           PROGRESS BAR
           =========================================== */
        .progress-bar {
            position: fixed;
            top: 0;
            left: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
            z-index: 9999;
            transition: width 0.3s ease;
            width: 0%;
        }

        /* ===========================================
           NAVIGATION DOTS
           =========================================== */
        .nav-dots {
            position: fixed;
            right: clamp(12px, 2vw, 24px);
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            flex-direction: column;
            gap: clamp(5px, 0.8vh, 8px);
            z-index: 9998;
        }

        .nav-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--text-muted);
            border: none;
            cursor: pointer;
            transition: all 0.3s var(--ease-out-expo);
            padding: 0;
        }

        .nav-dot.active {
            background: var(--accent);
            box-shadow: 0 0 12px var(--accent-glow);
            transform: scale(1.3);
        }

        .nav-dot:hover { background: var(--accent-light); }

        /* ===========================================
           SHARED LAYOUT COMPONENTS
           =========================================== */
        .slide-label {
            font-family: var(--font-body);
            font-size: var(--tag-size);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.15em;
            color: var(--accent-light);
            margin-bottom: var(--element-gap);
        }

        .slide-title {
            font-family: var(--font-display);
            font-size: var(--h2-size);
            font-weight: 600;
            line-height: 1.15;
            color: var(--text-primary);
            margin-bottom: var(--content-gap);
        }

        .slide-subtitle {
            font-size: var(--subtitle-size);
            color: var(--text-secondary);
            line-height: 1.5;
            max-width: 700px;
        }

        .glow-line {
            width: clamp(40px, 8vw, 80px);
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
            border-radius: 2px;
            margin-bottom: var(--content-gap);
        }

        .slide-number {
            position: absolute;
            bottom: clamp(12px, 2vw, 24px);
            left: clamp(12px, 2vw, 24px);
            font-family: var(--font-display);
            font-size: var(--small-size);
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0.1em;
        }

        /* Two-column layout */
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(1.5rem, 4vw, 4rem);
            align-items: center;
            flex: 1;
        }

        @media (max-width: 800px) {
            .two-col { grid-template-columns: 1fr; gap: clamp(0.8rem, 2vw, 1.5rem); }
        }

        /* Feature cards */
        .feature-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(0.5rem, 1.2vw, 1rem); }
        .feature-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(0.5rem, 1.2vw, 1rem); }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(8px, 1.2vw, 14px);
            padding: clamp(0.8rem, 2vw, 1.5rem);
            transition: all 0.35s var(--ease-out-expo);
        }

        .feature-card:hover {
            border-color: var(--border-accent);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }

        .feature-card .card-icon {
            margin-bottom: clamp(0.3rem, 0.8vw, 0.6rem);
            color: var(--accent-light);
        }

        .feature-card .card-icon i[data-lucide] {
            width: clamp(20px, 2.5vw, 30px);
            height: clamp(20px, 2.5vw, 30px);
            stroke-width: 1.75;
        }

        .feature-card h3 {
            font-family: var(--font-display);
            font-size: var(--h3-size);
            font-weight: 600;
            margin-bottom: clamp(0.2rem, 0.5vw, 0.4rem);
        }

        .feature-card p {
            font-size: var(--small-size);
            color: var(--text-secondary);
            line-height: 1.45;
        }

        /* ===========================================
           SCREENSHOT CONTAINER + DARK/LIGHT TOGGLE
           =========================================== */
        /* macOS Window Frame Mockup */
        .window-frame {
            border-radius: clamp(8px, 1.5vw, 12px);
            overflow: hidden;
            cursor: pointer;
            box-shadow:
                0 25px 50px -12px rgba(0, 0, 0, 0.4),
                0 12px 24px -8px rgba(0, 0, 0, 0.2),
                0 0 0 1px rgba(255, 255, 255, 0.06);
        }

        .window-titlebar {
            display: flex;
            align-items: center;
            gap: clamp(5px, 0.6vw, 8px);
            padding: clamp(8px, 1vw, 12px) clamp(10px, 1.2vw, 16px);
            background: linear-gradient(180deg, #2a2a2e 0%, #1e1e22 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .window-dot {
            width: clamp(8px, 1vw, 12px);
            height: clamp(8px, 1vw, 12px);
            border-radius: 50%;
        }

        .window-dot--close { background: #ff5f57; }
        .window-dot--minimize { background: #febc2e; }
        .window-dot--maximize { background: #28c840; }

        .screenshot-wrap {
            position: relative;
            overflow: hidden;
        }

        .screenshot-wrap img {
            width: 100%;
            height: auto;
            display: block;
            max-height: min(52vh, 440px);
            object-fit: cover;
            transition: opacity 0.4s ease;
        }

        /* Toggle: stack dark/light images */
        .screenshot-wrap .ss-dark,
        .screenshot-wrap .ss-light {
            width: 100%;
            height: auto;
            display: block;
            max-height: min(52vh, 440px);
            object-fit: cover;
        }

        .screenshot-wrap .ss-light {
            position: absolute;
            top: 0;
            left: 0;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        /* Video elements inside screenshot-wrap */
        .screenshot-wrap video {
            width: 100%;
            height: auto;
            display: block;
            max-height: min(52vh, 440px);
            object-fit: cover;
            transition: opacity 0.4s ease;
        }

        .screenshot-wrap video.ss-dark,
        .screenshot-wrap video.ss-light {
            width: 100%;
            height: auto;
            display: block;
            max-height: min(52vh, 440px);
            object-fit: cover;
        }

        .screenshot-wrap video.ss-light {
            position: absolute;
            top: 0;
            left: 0;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        /* dark/light switching is handled globally via body.screenshots-light */

        /* ===========================================
           GLOBAL SCREENSHOT MODE TOGGLE (floating)
           =========================================== */
        .global-mode-toggle {
            position: fixed;
            top: clamp(10px, 1.5vw, 18px);
            left: 50%;
            transform: translateX(-50%);
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            width: clamp(36px, 4vw, 48px);
            height: clamp(36px, 4vw, 48px);
            padding: 0;
            background: rgba(15, 23, 42, 0.75);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
            color: #64748b;
        }

        .global-mode-toggle:hover {
            background: rgba(15, 23, 42, 0.9);
            border-color: var(--border-accent);
            color: #94a3b8;
        }

        .global-mode-toggle i[data-lucide],
        .global-mode-toggle svg {
            width: clamp(18px, 2vw, 24px);
            height: clamp(18px, 2vw, 24px);
            stroke-width: 1.8;
            transition: color 0.3s ease, filter 0.3s ease;
        }

        /* ===========================================
           LIGHT MODE: Full theme override
           Applies to entire presentation + screenshots
           =========================================== */
        body.light-mode {
            --bg-primary: #f8fafc;
            --bg-secondary: #f1f5f9;
            --bg-card: #ffffff;
            --bg-card-hover: #f1f5f9;
            --text-primary: #0f172a;
            --text-secondary: #475569;
            --text-muted: #94a3b8;
            --accent: #2563eb;
            --accent-light: #1d4ed8;
            --accent-dark: #1e40af;
            --accent-glow: rgba(37, 99, 235, 0.15);
            --accent-secondary: #3b82f6;
            --border-subtle: rgba(0, 0, 0, 0.08);
            --border-accent: rgba(37, 99, 235, 0.25);
        }

        /* Light mode — toggle button styling */
        body.light-mode .global-mode-toggle {
            background: rgba(255, 255, 255, 0.9);
            border-color: rgba(0, 0, 0, 0.1);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08), 0 0 20px rgba(245, 158, 11, 0.3);
            color: #f59e0b;
        }

        body.light-mode .global-mode-toggle:hover {
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1), 0 0 28px rgba(245, 158, 11, 0.45);
            color: #d97706;
        }

        body.light-mode .global-mode-toggle svg {
            filter: drop-shadow(0 0 6px rgba(245, 158, 11, 0.6));
        }

        /* Light mode — screenshot image swap */
        body.light-mode .screenshot-wrap[data-mode] .ss-light { opacity: 1; }
        body.light-mode .screenshot-wrap[data-mode] .ss-dark { opacity: 0; }

        /* Light mode — window frame */
        body.light-mode .window-titlebar {
            background: linear-gradient(180deg, #f6f6f6 0%, #e8e8e8 100%);
            border-bottom-color: #d5d5d5;
        }

        body.light-mode .window-frame {
            box-shadow:
                0 25px 50px -12px rgba(0, 0, 0, 0.15),
                0 12px 24px -8px rgba(0, 0, 0, 0.08),
                0 0 0 1px rgba(0, 0, 0, 0.05);
        }

        /* Light mode — background meshes override */
        body.light-mode .bg-mesh-1 {
            background:
                radial-gradient(ellipse at 15% 85%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 85% 15%, rgba(96, 165, 250, 0.04) 0%, transparent 50%),
                var(--bg-primary);
        }

        body.light-mode .bg-mesh-2 {
            background:
                radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.06) 0%, transparent 60%),
                var(--bg-primary);
        }

        body.light-mode .bg-grid {
            background-image:
                linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
        }

        /* Light mode — cover and CTA slide overlays (opaque enough for text readability) */
        body.light-mode .cover-slide::before {
            background: rgba(248, 250, 252, 0.92);
        }

        body.light-mode .cta-slide::before {
            background: rgba(248, 250, 252, 0.92);
        }

        /* Light mode — cover/CTA text colors explicitly dark */
        body.light-mode .cover-slide .cover-title,
        body.light-mode .cta-slide h2 {
            color: #0f172a;
        }

        body.light-mode .cover-slide .cover-desc,
        body.light-mode .cta-slide .cover-desc {
            color: #475569;
        }

        body.light-mode .cover-slide .btn-ghost,
        body.light-mode .cta-slide .btn-ghost {
            color: #334155;
            border-color: rgba(0, 0, 0, 0.15);
        }

        body.light-mode .contact-info {
            color: #475569;
        }

        /* Light mode — cover logo swap to color version */
        .cover-logo-dark { display: none !important; }
        body.light-mode .cover-logo-dark { display: inline !important; }
        body.light-mode .cover-logo-light { display: none !important; }

        /* Light mode — nav dots & progress bar */
        body.light-mode .nav-dot { background: #cbd5e1; }
        body.light-mode .nav-dot.active {
            background: var(--accent);
            box-shadow: 0 0 10px rgba(37, 99, 235, 0.2);
        }

        body.light-mode .progress-bar {
            background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
        }

        /* Light mode — feature cards enhanced */
        body.light-mode .feature-card {
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
        }

        body.light-mode .feature-card:hover {
            box-shadow: 0 4px 16px rgba(37, 99, 235, 0.1);
        }

        /* Light mode — problem items, sector cards */
        body.light-mode .problem-item,
        body.light-mode .sector-card {
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
        }

        /* Light mode — buttons */
        body.light-mode .btn-ghost {
            border-color: rgba(0, 0, 0, 0.12);
            color: #475569;
        }

        body.light-mode .btn-ghost:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        /* Light mode — integration badges */
        body.light-mode .int-badge {
            background: #f1f5f9;
            border-color: rgba(0, 0, 0, 0.08);
            color: #334155;
        }

        body.light-mode .int-badge:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(37, 99, 235, 0.05);
        }

        /* Light mode — tags keep colored backgrounds */
        body.light-mode .tag {
            background: rgba(37, 99, 235, 0.08);
            border-color: rgba(37, 99, 235, 0.15);
        }

        /* Light mode — glow line */
        body.light-mode .glow-line {
            opacity: 0.8;
        }

        /* Light mode — check list dots */
        body.light-mode .check-list li::before {
            box-shadow: none;
        }

        /* Light mode — particles canvas */
        body.light-mode #particles-canvas {
            opacity: 0.12;
        }

        /* Light mode — slide number */
        body.light-mode .slide-number {
            color: #94a3b8;
        }

        /* Light mode — accent gradient text */
        body.light-mode .accent-word {
            background: linear-gradient(135deg, #1d4ed8, #2563eb);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Light mode — stat counters */
        body.light-mode .stat-number {
            color: var(--accent);
        }

        /* Light mode — diff dots keep their colors, text darker */
        body.light-mode .diff-item {
            color: #334155;
        }

        /* Smooth transition for all theme changes */
        body, .slide, .feature-card, .problem-item, .sector-card, .screenshot-wrap,
        .window-frame, .window-titlebar, .pipeline-step, .journey-step,
        .comparison-table th, .comparison-table td,
        .nav-dot, .int-badge, .btn-primary, .btn-ghost, .glow-line, .tag,
        .global-mode-toggle, .cover-slide::before, .cta-slide::before {
            transition: background 0.5s ease, color 0.5s ease, border-color 0.5s ease,
                        box-shadow 0.5s ease, opacity 0.5s ease;
        }

        /* Two-screenshot side-by-side layout */
        .dual-screenshot {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(0.5rem, 1.2vw, 1rem);
        }

        @media (max-width: 700px) {
            .dual-screenshot { grid-template-columns: 1fr; }
        }

        .dual-screenshot .screenshot-wrap img,
        .dual-screenshot .screenshot-wrap .ss-dark,
        .dual-screenshot .screenshot-wrap .ss-light {
            max-height: min(42vh, 360px);
        }

        /* Tag/badge */
        .tag {
            display: inline-block;
            font-size: var(--tag-size);
            font-weight: 600;
            padding: clamp(2px, 0.4vw, 5px) clamp(6px, 1vw, 12px);
            border-radius: 100px;
            background: rgba(37, 99, 235, 0.12);
            color: var(--accent-light);
            border: 1px solid rgba(37, 99, 235, 0.2);
        }

        .tag.purple { background: rgba(124, 58, 237, 0.12); color: var(--accent-purple); border-color: rgba(124, 58, 237, 0.2); }
        .tag.cyan { background: rgba(6, 182, 212, 0.12); color: var(--accent-cyan); border-color: rgba(6, 182, 212, 0.2); }
        .tag.orange { background: rgba(245, 158, 11, 0.12); color: var(--accent-orange); border-color: rgba(245, 158, 11, 0.2); }

        /* Bullet list with blue dots */
        .check-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: clamp(0.3rem, 0.8vh, 0.7rem);
        }

        .check-list li {
            font-size: var(--body-size);
            color: var(--text-secondary);
            line-height: 1.45;
            padding-left: clamp(1.2rem, 2vw, 1.8rem);
            position: relative;
        }

        .check-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: clamp(4px, 0.6vw, 7px);
            width: clamp(6px, 0.8vw, 10px);
            height: clamp(6px, 0.8vw, 10px);
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 8px var(--accent-glow);
        }

        /* Sector cards */
        .sector-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: clamp(0.6rem, 1.5vw, 1.2rem);
        }

        .sector-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(8px, 1.2vw, 14px);
            padding: clamp(0.7rem, 1.8vw, 1.4rem);
            display: flex;
            gap: clamp(0.5rem, 1vw, 1rem);
            align-items: flex-start;
            transition: all 0.35s var(--ease-out-expo);
        }

        .sector-card:hover {
            border-color: var(--border-accent);
            background: var(--bg-card-hover);
        }

        .sector-icon {
            flex-shrink: 0;
            color: var(--accent-light);
        }

        .sector-icon i[data-lucide] {
            width: clamp(24px, 3vw, 36px);
            height: clamp(24px, 3vw, 36px);
            stroke-width: 1.75;
        }

        .sector-card h3 {
            font-family: var(--font-display);
            font-size: clamp(0.85rem, 1.5vw, 1.15rem);
            font-weight: 600;
            margin-bottom: clamp(2px, 0.3vw, 4px);
        }

        .sector-card p { font-size: var(--small-size); color: var(--text-secondary); line-height: 1.4; }

        /* Stat counter */
        .stat-row {
            display: flex;
            gap: clamp(1rem, 3vw, 3rem);
            flex-wrap: wrap;
        }

        .stat-number {
            font-family: var(--font-display);
            font-size: clamp(1.8rem, 4vw, 3.5rem);
            font-weight: 700;
            color: var(--accent-light);
            line-height: 1;
        }

        .stat-label {
            font-size: var(--small-size);
            color: var(--text-secondary);
            margin-top: clamp(2px, 0.4vw, 6px);
        }

        /* Problem list items */
        .problem-item {
            display: flex;
            align-items: flex-start;
            gap: clamp(0.6rem, 1.2vw, 1rem);
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(6px, 1vw, 12px);
            padding: clamp(0.5rem, 1.2vw, 1rem) clamp(0.8rem, 1.5vw, 1.2rem);
        }

        .problem-icon {
            flex-shrink: 0;
            color: var(--accent-light);
        }

        .problem-icon i[data-lucide] {
            width: clamp(18px, 2vw, 26px);
            height: clamp(18px, 2vw, 26px);
            stroke-width: 1.75;
        }

        .problem-item h3 {
            font-family: var(--font-display);
            font-size: clamp(0.8rem, 1.4vw, 1.05rem);
            font-weight: 600;
            margin-bottom: 2px;
        }

        .problem-item p { font-size: var(--small-size); color: var(--text-secondary); line-height: 1.4; }

        /* Differentiators grid */
        .diff-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(0.5rem, 1.2vw, 1rem); }

        .diff-item {
            display: flex;
            align-items: center;
            gap: clamp(0.4rem, 1vw, 0.8rem);
            font-size: var(--body-size);
            color: var(--text-secondary);
        }

        .diff-icon {
            flex-shrink: 0;
        }

        .diff-icon i[data-lucide] {
            width: clamp(16px, 1.5vw, 20px);
            height: clamp(16px, 1.5vw, 20px);
            stroke-width: 2;
        }

        /* ===========================================
           COMPARISON TABLE (Genéricas vs Codions Live)
           =========================================== */
        .comparison-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            border-radius: clamp(8px, 1.2vw, 14px);
            overflow: hidden;
            font-size: var(--body-size);
        }

        .comparison-table th {
            padding: clamp(0.6rem, 1.5vw, 1rem) clamp(0.8rem, 2vw, 1.5rem);
            font-family: var(--font-display);
            font-size: var(--h3-size);
            font-weight: 600;
            text-align: left;
        }

        .comparison-table th:first-child {
            background: transparent;
            width: clamp(80px, 12vw, 160px);
        }

        .comparison-table th.col-generic {
            background: var(--bg-card);
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-subtle);
        }

        .comparison-table th.col-codions {
            background: var(--accent);
            color: #fff;
        }

        .comparison-table td {
            padding: clamp(0.5rem, 1.2vw, 0.8rem) clamp(0.8rem, 2vw, 1.5rem);
            border-bottom: 1px solid var(--border-subtle);
            vertical-align: middle;
            line-height: 1.4;
        }

        .comparison-table tr:last-child td { border-bottom: none; }

        .comparison-table td:first-child {
            font-family: var(--font-display);
            font-weight: 600;
            font-size: var(--small-size);
            color: var(--accent-light);
            white-space: nowrap;
        }

        .comparison-table td.col-generic {
            background: var(--bg-card);
            color: var(--text-muted);
        }

        .comparison-table td.col-codions {
            background: rgba(37, 99, 235, 0.08);
            color: var(--text-primary);
        }

        .comparison-check {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: clamp(18px, 2vw, 24px);
            height: clamp(18px, 2vw, 24px);
            border-radius: 50%;
            background: #22c55e;
            color: #fff;
            margin-left: clamp(0.3rem, 0.6vw, 0.5rem);
            flex-shrink: 0;
            vertical-align: middle;
        }

        .comparison-check i[data-lucide] {
            width: clamp(12px, 1.2vw, 16px);
            height: clamp(12px, 1.2vw, 16px);
            stroke-width: 3;
        }

        .comparison-row-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        body.light-mode .comparison-table th.col-generic { background: #f1f5f9; }
        body.light-mode .comparison-table td.col-generic { background: #f8fafc; color: #64748b; }
        body.light-mode .comparison-table td.col-codions { background: rgba(37, 99, 235, 0.05); }

        body.light-mode .insight-card {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(37, 99, 235, 0.08);
        }

        /* ===========================================
           PIPELINE (Automação de Eventos)
           =========================================== */
        .pipeline-row {
            display: flex;
            gap: clamp(0.3rem, 0.8vw, 0.6rem);
            align-items: stretch;
        }

        .pipeline-step {
            flex: 1;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(8px, 1.2vw, 14px);
            padding: clamp(0.7rem, 1.5vw, 1.2rem);
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: clamp(0.3rem, 0.6vh, 0.5rem);
            transition: all 0.35s var(--ease-out-expo);
        }

        .pipeline-step:hover {
            border-color: var(--border-accent);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }

        .pipeline-step .step-icon {
            color: var(--accent-light);
        }

        .pipeline-step .step-icon i[data-lucide] {
            width: clamp(22px, 2.5vw, 32px);
            height: clamp(22px, 2.5vw, 32px);
            stroke-width: 1.75;
        }

        .pipeline-step h3 {
            font-family: var(--font-display);
            font-size: clamp(0.75rem, 1.3vw, 1rem);
            font-weight: 600;
        }

        .pipeline-step p {
            font-size: var(--small-size);
            color: var(--text-secondary);
            line-height: 1.4;
        }

        .pipeline-arrow {
            display: flex;
            align-items: center;
            color: var(--accent);
            flex-shrink: 0;
        }

        .pipeline-arrow i[data-lucide] {
            width: clamp(16px, 1.5vw, 22px);
            height: clamp(16px, 1.5vw, 22px);
            stroke-width: 2;
        }

        @media (max-width: 700px) {
            .pipeline-row {
                flex-direction: column;
            }
            .pipeline-arrow {
                transform: rotate(90deg);
                justify-content: center;
            }
        }

        body.light-mode .pipeline-step {
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
        }

        /* ===========================================
           JOURNEY (Jornada Enterprise)
           =========================================== */
        .journey-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: clamp(0.5rem, 1.2vw, 1rem);
        }

        @media (max-width: 700px) {
            .journey-grid { grid-template-columns: repeat(2, 1fr); }
        }

        .journey-step {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(8px, 1.2vw, 14px);
            padding: clamp(0.7rem, 1.5vw, 1.2rem);
            position: relative;
            transition: all 0.35s var(--ease-out-expo);
            display: flex;
            align-items: flex-start;
            gap: clamp(0.5rem, 1vw, 0.75rem);
        }

        .journey-step:hover {
            border-color: var(--border-accent);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }

        .journey-step .step-icon {
            color: var(--accent-light);
            flex-shrink: 0;
            margin-top: 0.15em;
        }

        .journey-step .step-icon i[data-lucide] {
            width: clamp(20px, 2.5vw, 28px);
            height: clamp(20px, 2.5vw, 28px);
            stroke-width: 1.75;
        }

        .journey-step .step-text {
            flex: 1;
            min-width: 0;
        }

        .journey-step h3 {
            font-family: var(--font-display);
            font-size: clamp(0.8rem, 1.4vw, 1.1rem);
            font-weight: 600;
            margin-bottom: clamp(2px, 0.3vw, 4px);
        }

        .journey-step p {
            font-size: var(--small-size);
            color: var(--text-secondary);
            line-height: 1.4;
        }

        body.light-mode .journey-step {
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
        }

        /* Sector focus label */
        .sector-focus {
            font-size: var(--tag-size);
            font-weight: 600;
            color: var(--accent-light);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: clamp(1px, 0.2vw, 3px);
        }

        /* Integration badges */
        .integration-row { display: flex; flex-wrap: wrap; gap: clamp(0.4rem, 1vw, 0.8rem); align-items: center; }

        .int-badge {
            font-size: var(--small-size);
            font-weight: 500;
            padding: clamp(4px, 0.5vw, 8px) clamp(8px, 1.2vw, 16px);
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 100px;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all 0.3s ease;
        }

        .int-badge:hover { border-color: var(--border-accent); color: var(--accent-light); }

        /* Buttons */
        .btn-primary {
            font-family: var(--font-body);
            font-size: var(--small-size);
            font-weight: 600;
            padding: clamp(8px, 1.2vw, 14px) clamp(16px, 2.5vw, 28px);
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #ffffff;
            border: none;
            border-radius: 100px;
            cursor: pointer;
            transition: all 0.3s var(--ease-out-expo);
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px var(--accent-glow);
        }

        .btn-ghost {
            font-family: var(--font-body);
            font-size: var(--small-size);
            font-weight: 500;
            padding: clamp(8px, 1.2vw, 14px) clamp(16px, 2.5vw, 28px);
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: 100px;
            cursor: pointer;
            transition: all 0.3s var(--ease-out-expo);
            text-decoration: none;
            display: inline-block;
        }

        .btn-ghost:hover { border-color: var(--accent); color: var(--accent-light); }

        /* ===========================================
           BACKGROUND EFFECTS (blue-based)
           =========================================== */
        .bg-mesh-1 {
            background:
                radial-gradient(ellipse at 15% 85%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 85% 15%, rgba(96, 165, 250, 0.06) 0%, transparent 50%),
                var(--bg-primary);
        }

        .bg-mesh-2 {
            background:
                radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.1) 0%, transparent 60%),
                var(--bg-primary);
        }

        .bg-grid {
            background-image:
                linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
            background-size: 60px 60px;
        }

        /* ===========================================
           SLIDE 1: COVER with hero-bg
           =========================================== */
        .cover-slide {
            justify-content: center;
            align-items: center;
            text-align: center;
            background: url('../images/hero-bg.webp') center center / cover no-repeat;
            position: relative;
        }

        .cover-slide::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, #06163aeb, #06163ac7 40%, #000000d9);
            z-index: 1;
        }

        .cover-slide .slide-content {
            position: relative;
            z-index: 2;
            align-items: center;
            gap: clamp(0.6rem, 1.5vh, 1.2rem);
        }

        .cover-logo {
            height: clamp(28px, 4vw, 50px);
            width: auto;
            max-height: min(8vh, 50px);
            object-fit: contain;
        }

        .cover-title {
            font-family: var(--font-display);
            font-size: var(--title-size);
            font-weight: 700;
            line-height: 1.05;
            letter-spacing: -0.02em;
            max-width: 900px;
        }

        .cover-title .accent-word {
            background: linear-gradient(135deg, var(--accent-light), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .cover-desc {
            font-size: var(--subtitle-size);
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.6;
        }

        .cover-cta {
            margin-top: clamp(0.3rem, 1vh, 0.8rem);
            display: flex;
            gap: clamp(0.5rem, 1vw, 1rem);
            align-items: center;
        }

        /* ===========================================
           CTA SLIDE (closing)
           =========================================== */
        .cta-slide {
            justify-content: center;
            align-items: center;
            text-align: center;
            background: url('../images/hero-bg.webp') center center / cover no-repeat;
            position: relative;
        }

        .cta-slide::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, #04112eeb, #04102ac7 40%, #000000d9);
            z-index: 1;
        }

        .cta-slide .slide-content {
            position: relative;
            z-index: 2;
            align-items: center;
            gap: clamp(0.6rem, 1.5vh, 1.2rem);
        }

        .contact-cards {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: clamp(0.5rem, 1.2vw, 1rem);
        }

        .contact-card {
            display: flex;
            align-items: center;
            gap: clamp(0.4rem, 0.8vw, 0.7rem);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            padding: clamp(0.5rem, 1vw, 0.8rem) clamp(0.8rem, 1.5vw, 1.2rem);
            color: var(--text-primary);
            text-decoration: none;
            font-size: var(--body-size);
            transition: all 0.3s var(--ease-out-expo);
        }

        .contact-card:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--border-accent);
            transform: translateY(-2px);
        }

        .contact-card-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: clamp(1.6rem, 2.5vw, 2.2rem);
            height: clamp(1.6rem, 2.5vw, 2.2rem);
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            border-radius: 8px;
            flex-shrink: 0;
        }

        .contact-card-icon i[data-lucide] {
            width: clamp(0.8rem, 1.2vw, 1rem);
            height: clamp(0.8rem, 1.2vw, 1rem);
            color: #fff;
        }

        .contact-card-text {
            font-weight: 500;
        }

        /* ===========================================
           PARTICLES (blue-based)
           =========================================== */
        #particles-canvas {
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            opacity: 0.35;
        }

        /* Executive layout blocks */
        .exec-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.9fr 1.15fr;
            gap: clamp(0.7rem, 1.8vw, 1.5rem);
            align-items: center;
        }

        .exec-column {
            display: flex;
            flex-direction: column;
            gap: clamp(0.6rem, 1.4vw, 1rem);
        }

        .exec-core {
            background: linear-gradient(160deg, rgba(15, 23, 42, 0.96), rgba(30, 64, 175, 0.92));
            color: #fff;
            border-radius: clamp(14px, 2vw, 22px);
            padding: clamp(1rem, 2.2vw, 1.8rem);
            border: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 18px 40px rgba(37, 99, 235, 0.18);
            text-align: center;
        }

        .exec-core h3 {
            font-family: var(--font-display);
            font-size: clamp(1.2rem, 2.3vw, 2rem);
            margin-bottom: clamp(0.4rem, 0.8vw, 0.7rem);
        }

        .exec-core p {
            font-size: var(--body-size);
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.5;
        }

        .exec-card {
            background: rgba(255, 255, 255, 0.86);
            border: 1px solid rgba(37, 99, 235, 0.08);
            border-radius: clamp(12px, 1.6vw, 18px);
            padding: clamp(0.9rem, 1.8vw, 1.3rem);
            box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
        }

        .exec-card h3 {
            font-family: var(--font-display);
            font-size: clamp(0.95rem, 1.7vw, 1.35rem);
            margin-bottom: clamp(0.25rem, 0.6vw, 0.45rem);
        }

        .exec-card p {
            font-size: var(--small-size);
            color: var(--text-secondary);
            line-height: 1.45;
        }

        .exec-card .sector-icon {
            display: inline-flex;
            margin-bottom: clamp(0.35rem, 0.8vw, 0.55rem);
        }

        .stack-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(1.2rem, 3vw, 3rem);
            align-items: center;
        }

        .stack-card {
            display: flex;
            flex-direction: column;
            gap: clamp(0.5rem, 1.2vw, 0.9rem);
        }

        .stack-layer {
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(241, 245, 249, 0.94));
            border: 1px solid rgba(37, 99, 235, 0.08);
            border-radius: clamp(12px, 1.6vw, 18px);
            padding: clamp(0.9rem, 1.8vw, 1.35rem);
            box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07);
        }

        .stack-layer h3 {
            font-family: var(--font-display);
            font-size: clamp(0.95rem, 1.8vw, 1.35rem);
            margin-bottom: clamp(0.2rem, 0.4vw, 0.35rem);
        }

        .stack-layer p {
            font-size: var(--small-size);
            color: var(--text-secondary);
            line-height: 1.45;
        }

        .quote-box {
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid rgba(37, 99, 235, 0.1);
            border-radius: clamp(14px, 1.8vw, 18px);
            padding: clamp(1rem, 2vw, 1.6rem);
            box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
        }

        .quote-box p {
            font-size: clamp(1rem, 1.8vw, 1.35rem);
            line-height: 1.45;
            color: var(--text-primary);
        }

        .insight-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: clamp(0.5rem, 1.2vw, 0.9rem);
        }

        .insight-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(12px, 1.5vw, 16px);
            padding: clamp(0.8rem, 1.6vw, 1.15rem);
            display: flex;
            gap: clamp(0.5rem, 0.8vw, 0.75rem);
            align-items: flex-start;
            box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
        }

        .insight-card i[data-lucide] {
            width: clamp(18px, 2vw, 24px);
            height: clamp(18px, 2vw, 24px);
            color: var(--accent);
            stroke-width: 2;
            flex-shrink: 0;
            margin-top: 1px;
        }

        .insight-card strong {
            display: block;
            font-size: clamp(0.82rem, 1.3vw, 1rem);
            margin-bottom: 2px;
            color: var(--text-primary);
        }

        .insight-card span {
            display: block;
            font-size: var(--small-size);
            color: var(--text-secondary);
            line-height: 1.4;
        }

        .cred-layout {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: clamp(1rem, 2.4vw, 2.4rem);
            align-items: stretch;
        }

        .cred-stat {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(37, 99, 235, 0.08);
            border-radius: clamp(18px, 2vw, 24px);
            padding: clamp(1rem, 2.4vw, 2rem);
            box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .cred-number {
            font-family: var(--font-display);
            font-size: clamp(4rem, 10vw, 8rem);
            line-height: 0.9;
            color: var(--text-primary);
            margin-bottom: clamp(0.6rem, 1vw, 0.9rem);
        }

        .cred-stat p {
            font-size: var(--subtitle-size);
            color: var(--text-secondary);
            line-height: 1.45;
        }

        .cred-grid {
            display: grid;
            gap: clamp(0.6rem, 1.2vw, 1rem);
        }

        .cred-item {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(37, 99, 235, 0.08);
            border-radius: clamp(14px, 1.8vw, 20px);
            padding: clamp(0.9rem, 1.8vw, 1.3rem);
            display: flex;
            gap: clamp(0.6rem, 0.9vw, 0.8rem);
            align-items: flex-start;
            box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
        }

        .cred-item i[data-lucide] {
            width: clamp(22px, 2.3vw, 28px);
            height: clamp(22px, 2.3vw, 28px);
            color: var(--accent);
            stroke-width: 1.9;
            flex-shrink: 0;
            margin-top: 1px;
        }

        .cred-item h3 {
            font-family: var(--font-display);
            font-size: clamp(0.9rem, 1.5vw, 1.15rem);
            margin-bottom: 2px;
        }

        .cred-item p {
            font-size: var(--small-size);
            color: var(--text-secondary);
            line-height: 1.45;
        }

        @media (max-width: 960px) {
            .exec-grid,
            .stack-layout,
            .cred-layout {
                grid-template-columns: 1fr;
            }

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

        /* Buttons */
        .btn-primary {
            font-family: var(--font-body);
            font-size: var(--small-size);
            font-weight: 600;
            padding: clamp(8px, 1.2vw, 14px) clamp(16px, 2.5vw, 28px);
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #ffffff;
            border: none;
            border-radius: 100px;
            cursor: pointer;
            transition: all 0.3s var(--ease-out-expo);
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px var(--accent-glow);
        }

        .btn-ghost {
            font-family: var(--font-body);
            font-size: var(--small-size);
            font-weight: 500;
            padding: clamp(8px, 1.2vw, 14px) clamp(16px, 2.5vw, 28px);
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: 100px;
            cursor: pointer;
            transition: all 0.3s var(--ease-out-expo);
            text-decoration: none;
            display: inline-block;
        }

        .btn-ghost:hover { border-color: var(--accent); color: var(--accent-light); }

        /* ===========================================
           ECOSYSTEM DIAGRAM (Slide Ecossistema)
           =========================================== */
        .eco-layout {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: clamp(0.8rem, 1.5vw, 1.2rem);
            align-items: center;
            flex: 1;
        }

        .eco-column {
            display: flex;
            flex-direction: column;
            gap: clamp(0.6rem, 1.2vw, 1rem);
        }

        .eco-core {
            background: linear-gradient(160deg, rgba(15, 23, 42, 0.96), rgba(30, 64, 175, 0.92));
            color: #fff;
            border-radius: clamp(14px, 2vw, 22px);
            padding: clamp(1.2rem, 2.5vw, 2rem);
            border: 2px solid rgba(245, 158, 11, 0.4);
            box-shadow: 0 18px 40px rgba(37, 99, 235, 0.18), 0 0 0 4px rgba(245, 158, 11, 0.15);
            text-align: center;
            min-width: clamp(140px, 18vw, 220px);
        }

        body.light-mode .eco-core {
            border-color: rgba(245, 158, 11, 0.5);
            box-shadow: 0 18px 40px rgba(37, 99, 235, 0.12), 0 0 0 4px rgba(245, 158, 11, 0.12);
        }

        .eco-core h3 {
            font-family: var(--font-display);
            font-size: clamp(1rem, 2vw, 1.6rem);
            margin-bottom: clamp(0.3rem, 0.6vw, 0.5rem);
        }

        .eco-core p {
            font-size: var(--small-size);
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.4;
        }

        .eco-sat {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(10px, 1.4vw, 16px);
            padding: clamp(0.6rem, 1.3vw, 1rem);
            display: flex;
            align-items: flex-start;
            gap: clamp(0.4rem, 0.8vw, 0.7rem);
            transition: all 0.35s var(--ease-out-expo);
        }

        .eco-sat:hover {
            border-color: var(--border-accent);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }

        body.light-mode .eco-sat {
            background: rgba(255, 255, 255, 0.9);
            box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
        }

        .eco-sat i[data-lucide] {
            width: clamp(18px, 2vw, 24px);
            height: clamp(18px, 2vw, 24px);
            color: var(--accent-light);
            stroke-width: 1.75;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .eco-sat h4 {
            font-family: var(--font-display);
            font-size: clamp(0.75rem, 1.2vw, 0.95rem);
            font-weight: 600;
            margin-bottom: 1px;
        }

        .eco-sat span {
            font-size: var(--tag-size);
            color: var(--text-secondary);
            line-height: 1.35;
        }

        .eco-connectors {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: clamp(0.5rem, 1vw, 0.8rem);
            color: var(--accent);
            opacity: 0.4;
        }

        .eco-connectors .line {
            width: clamp(20px, 3vw, 40px);
            height: 2px;
            background: var(--accent);
            opacity: 0.5;
        }

        @media (max-width: 800px) {
            .eco-layout { grid-template-columns: 1fr; gap: clamp(0.6rem, 1.5vw, 1rem); }
            .eco-connectors { display: none; }
            .eco-core { order: -1; }
        }

        /* ===========================================
           FEATURES LINK SLIDE
           =========================================== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: clamp(0.5rem, 1.2vw, 1rem);
        }

        @media (max-width: 700px) {
            .features-grid { grid-template-columns: repeat(2, 1fr); }
        }

        .features-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(10px, 1.4vw, 16px);
            padding: clamp(0.8rem, 1.6vw, 1.2rem);
            text-align: center;
            transition: all 0.35s var(--ease-out-expo);
        }

        .features-card:hover {
            border-color: var(--border-accent);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }

        .features-card i[data-lucide] {
            width: clamp(24px, 3vw, 36px);
            height: clamp(24px, 3vw, 36px);
            color: var(--accent-light);
            stroke-width: 1.5;
            margin-bottom: clamp(0.3rem, 0.6vw, 0.5rem);
        }

        .features-card h3 {
            font-family: var(--font-display);
            font-size: clamp(0.8rem, 1.3vw, 1rem);
            font-weight: 600;
            margin-bottom: clamp(2px, 0.3vw, 4px);
        }

        .features-card .feat-count {
            font-size: var(--tag-size);
            color: var(--accent-light);
            font-weight: 600;
        }

        body.light-mode .features-card {
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
        }

        .btn-large {
            font-family: var(--font-body);
            font-size: var(--body-size);
            font-weight: 600;
            padding: clamp(12px, 1.8vw, 20px) clamp(28px, 4vw, 48px);
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #ffffff;
            border: none;
            border-radius: 100px;
            cursor: pointer;
            transition: all 0.3s var(--ease-out-expo);
            text-decoration: none;
            display: inline-block;
        }

        .btn-large:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px var(--accent-glow);
        }

        /* ===========================================
           TABBED SCREENSHOT VIEWER
           =========================================== */
        .tabbed-screenshots {
            display: flex;
            flex-direction: column;
        }

        .tab-buttons {
            display: flex;
            gap: clamp(2px, 0.4vw, 4px);
            margin-bottom: clamp(6px, 0.8vw, 10px);
        }

        .tab-btn {
            position: relative;
            overflow: hidden;
            font-family: var(--font-body);
            font-size: var(--tag-size);
            font-weight: 600;
            padding: clamp(4px, 0.6vw, 8px) clamp(10px, 1.4vw, 18px);
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(6px, 0.8vw, 8px) clamp(6px, 0.8vw, 8px) 0 0;
            color: var(--text-muted);
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .tab-btn:hover {
            color: var(--text-secondary);
            border-color: var(--border-accent);
        }

        .tab-btn.active {
            background: var(--bg-card-hover);
            color: var(--accent-light);
            border-color: var(--accent);
            border-bottom-color: var(--bg-card-hover);
        }

        body.light-mode .tab-btn {
            background: #f1f5f9;
            border-color: rgba(0, 0, 0, 0.08);
        }

        body.light-mode .tab-btn.active {
            background: #ffffff;
            color: var(--accent);
            border-color: var(--accent);
            border-bottom-color: #ffffff;
        }

        .tab-panel {
            display: none;
        }

        .tab-panel.active {
            display: block;
        }

        .tab-btn .tab-progress {
            position: absolute;
            bottom: 0;
            left: 0;
            height: 2px;
            width: 0%;
            background: var(--accent-light);
            border-radius: 1px;
        }

        .tab-btn.active .tab-progress {
            animation: tabFill 5s linear forwards;
        }

        @keyframes tabFill {
            from { width: 0%; }
            to { width: 100%; }
        }

        .tabbed-screenshots .window-frame {
            border-top-left-radius: 0;
        }

        /* Analytics fused layout */
        .analytics-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(1rem, 2.5vw, 2rem);
            align-items: start;
        }

        @media (max-width: 800px) {
            .analytics-layout { grid-template-columns: 1fr; }
        }

        /* Security mini-grid */
        .security-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: clamp(0.4rem, 0.8vw, 0.6rem);
        }

        @media (max-width: 700px) {
            .security-grid { grid-template-columns: repeat(2, 1fr); }
        }

        .security-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: clamp(8px, 1vw, 12px);
            padding: clamp(0.5rem, 1vw, 0.8rem);
            text-align: center;
            transition: all 0.3s var(--ease-out-expo);
        }

        .security-card:hover {
            border-color: var(--border-accent);
        }

        .security-card i[data-lucide] {
            width: clamp(18px, 2vw, 24px);
            height: clamp(18px, 2vw, 24px);
            color: var(--accent-light);
            stroke-width: 1.75;
            margin-bottom: clamp(2px, 0.3vw, 4px);
        }

        .security-card h4 {
            font-family: var(--font-display);
            font-size: var(--tag-size);
            font-weight: 600;
        }

        body.light-mode .security-card {
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
        }

        /* Triple screenshot layout */
        .triple-screenshot {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: clamp(0.4rem, 1vw, 0.8rem);
        }

        @media (max-width: 700px) {
            .triple-screenshot { grid-template-columns: 1fr; }
        }

        .triple-screenshot .screenshot-wrap img,
        .triple-screenshot .screenshot-wrap .ss-dark,
        .triple-screenshot .screenshot-wrap .ss-light {
            max-height: min(38vh, 300px);
        }

        /* ===========================================
           LIGHTBOX MODAL
           =========================================== */
        .lightbox-overlay {
            position: fixed;
            inset: 0;
            z-index: 10000;
            background: rgba(0, 0, 0, 0);
            display: flex;
            align-items: center;
            justify-content: center;
            pointer-events: none;
            opacity: 0;
            transition: background 0.3s ease, opacity 0.3s ease;
        }

        .lightbox-overlay.active {
            background: rgba(0, 0, 0, 0.85);
            pointer-events: auto;
            opacity: 1;
        }

        .lightbox-content {
            max-width: 90vw;
            max-height: 90vh;
            transform: scale(0.85);
            opacity: 0;
            transition: transform 0.35s var(--ease-out-expo),
                        opacity 0.3s ease;
        }

        .lightbox-overlay.active .lightbox-content {
            transform: scale(1);
            opacity: 1;
        }

        .lightbox-content .window-frame {
            cursor: default;
            border-radius: clamp(8px, 1.5vw, 12px);
        }

        .lightbox-content img {
            max-height: 85vh;
            max-width: 100%;
            object-fit: contain;
        }

        .lightbox-content .screenshot-wrap img,
        .lightbox-content .screenshot-wrap .ss-dark,
        .lightbox-content .screenshot-wrap .ss-light,
        .lightbox-content .screenshot-wrap video,
        .lightbox-content .screenshot-wrap video.ss-dark,
        .lightbox-content .screenshot-wrap video.ss-light {
            max-height: 85vh;
            object-fit: contain;
        }

        body.lightbox-open {
            overflow: hidden;
        }

        html:has(.lightbox-open) {
            overflow: hidden;
            scroll-snap-type: none;
        }