/* ===========================================
   FROM TOOLS TO TEAMMATES - THEME CONFIGURATION
   VS Code Modern Dark — Protocol-inspired accent palette
   =========================================== */

/* ===========================================
   FONTS
   Clash Display for headlines, Satoshi for body
   =========================================== */
@import url('https://api.fontshare.com/v2/css?f[]=clash-display@400,500,600,700&f[]=satoshi@400,500,700&display=swap');

/* ===========================================
   CSS CUSTOM PROPERTIES
   =========================================== */
:root {
    /* Colors - Dark protocol-inspired with teal accent */
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-tertiary: #1a2233;
    --bg-card: rgba(26, 34, 51, 0.85);

    --text-primary: #f0f6fc;
    --text-secondary: #a0aec0;
    --text-muted: #6b7a90;

    --accent: #00d4aa;
    --accent-secondary: #58a6ff;
    --accent-warn: #f78166;
    --accent-purple: #a78bfa;
    --accent-pink: #f472b6;

    --accent-glow: rgba(0, 212, 170, 0.25);
    --border: rgba(240, 246, 252, 0.08);
    --border-active: rgba(0, 212, 170, 0.4);

    /* Typography */
    --font-display: 'Clash Display', sans-serif;
    --font-body: 'Satoshi', sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'JetBrains Mono', monospace;

    /* Spacing */
    --slide-padding: clamp(2rem, 5vw, 5rem);
    --content-max-width: 1400px;

    /* 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-fast: 0.3s;
    --duration-normal: 0.6s;
    --duration-slow: 1s;
}

/* ===========================================
   RESET & BASE
   =========================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===========================================
   ATMOSPHERIC BACKGROUND
   =========================================== */
.atmosphere {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(ellipse 70% 50% at 15% 85%, rgba(0, 212, 170, 0.07) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 85% 15%, rgba(167, 139, 250, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 80% 60% at 50% 50%, rgba(88, 166, 255, 0.03) 0%, transparent 50%);
}

/* Subtle grid overlay */
.atmosphere::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(240, 246, 252, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(240, 246, 252, 0.015) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* ===========================================
   PROGRESS INDICATOR
   =========================================== */
.progress-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-purple));
    width: 0%;
    z-index: 1000;
    transition: width var(--duration-fast) ease-out;
}

/* ===========================================
   SLIDE COUNTER
   =========================================== */
.slide-counter {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--text-muted);
    z-index: 100;
    font-variant-numeric: tabular-nums;
}

.slide-counter .current {
    color: var(--text-primary);
    font-weight: 600;
}

/* ===========================================
   NAVIGATION DOTS
   =========================================== */
.nav-dots {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 100;
}

.nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-muted);
    border: none;
    cursor: pointer;
    transition: all var(--duration-fast) ease;
    opacity: 0.4;
}

.nav-dot:hover {
    opacity: 0.7;
    transform: scale(1.2);
}

.nav-dot.active {
    opacity: 1;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

/* ===========================================
   SLIDE CONTAINER
   =========================================== */
.slide {
    min-height: 100vh;
    padding: var(--slide-padding);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.slide-content {
    max-width: var(--content-max-width);
    margin: 0 auto;
    width: 100%;
}

/* ===========================================
   TYPOGRAPHY
   =========================================== */
h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

h3 {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

p {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 48ch;
}

.subtitle {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* ===========================================
   DECK LABEL
   =========================================== */
.deck-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    width: fit-content;
}

.deck-label::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* ===========================================
   ACCENT COLORS
   =========================================== */
.accent { color: var(--accent); }
.accent-blue { color: var(--accent-secondary); }
.accent-orange { color: var(--accent-warn); }
.accent-purple { color: var(--accent-purple); }

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

/* ===========================================
   TITLE SLIDE
   =========================================== */
.title-slide {
    text-align: center;
}

.title-slide .slide-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.title-slide h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    margin-bottom: 1.5rem;
}

.title-slide .date {
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 3rem;
}

/* ===========================================
   SECTION / ACT DIVIDER SLIDE
   =========================================== */
.section-slide {
    text-align: center;
    background: linear-gradient(160deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.section-slide .slide-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-slide h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

.section-number {
    font-family: var(--font-display);
    font-size: clamp(5rem, 12vw, 10rem);
    font-weight: 700;
    background: linear-gradient(180deg, var(--accent), transparent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 1rem;
}

.act-label {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

/* ===========================================
   DEMO INTRO SLIDE
   =========================================== */
.demo-slide {
    text-align: center;
    background:
        radial-gradient(ellipse 60% 50% at 50% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 60%),
        var(--bg-primary);
}

.demo-slide .slide-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.demo-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(0, 212, 170, 0.12);
    border: 1px solid var(--accent);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    animation: demo-pulse 2s ease-in-out infinite;
}

.demo-badge::before {
    content: '●';
    font-size: 0.6rem;
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes demo-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 170, 0.3); }
    50% { box-shadow: 0 0 20px 4px rgba(0, 212, 170, 0.15); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.demo-slide h2 {
    margin-bottom: 1rem;
}

.demo-slide p {
    max-width: 50ch;
    margin: 0 auto;
    color: var(--text-secondary);
}

.demo-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 2rem;
    text-align: left;
}

.demo-checklist li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.demo-checklist li::before {
    content: '▸';
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
}

/* ===========================================
   MOCK VS CODE DIALOG
   CSS-only mock-up of VS Code elicitation dialog
   =========================================== */
.mock-vscode-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    overflow: hidden;
    font-size: 0.9rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.mock-dialog-titlebar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.mock-dialog-icon {
    font-size: 1rem;
}

.mock-dialog-badge {
    margin-left: auto;
    padding: 0.15rem 0.5rem;
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mock-dialog-body {
    padding: 1.25rem;
}

.mock-dialog-prompt {
    color: var(--text-primary) !important;
    font-size: 0.9rem !important;
    margin-bottom: 0.75rem;
    max-width: none;
}

.mock-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mock-radio {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    color: var(--text-secondary);
    cursor: default;
    font-size: 0.9rem;
}

.mock-radio:has(.selected) {
    background: rgba(0, 212, 170, 0.08);
    color: var(--text-primary);
}

.mock-radio-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--text-muted);
    flex-shrink: 0;
}

.mock-radio-dot.selected {
    border-color: var(--accent);
    background: radial-gradient(circle, var(--accent) 40%, transparent 41%);
}

.mock-select {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.mock-select-arrow {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.mock-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.mock-btn-secondary {
    padding: 0.4rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: default;
}

.mock-btn-primary {
    padding: 0.4rem 1rem;
    background: var(--accent);
    border: none;
    border-radius: 0.4rem;
    color: var(--bg-primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: default;
}

/* ===========================================
   MOCK CHAT PANEL
   CSS-only mock-up of VS Code copilot chat
   =========================================== */
.mock-chat-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.mock-chat-message {
    display: flex;
    gap: 0.75rem;
}

.mock-chat-avatar {
    width: 28px;
    height: 28px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.mock-chat-body {
    flex: 1;
    min-width: 0;
}

.mock-chat-text {
    font-size: 0.9rem !important;
    color: var(--text-primary) !important;
    margin-bottom: 0.75rem;
    max-width: none;
}

.mock-chat-text code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: var(--accent);
    background: rgba(0, 212, 170, 0.1);
    padding: 0.1em 0.3em;
    border-radius: 0.25rem;
}

/* ===========================================
   MOCK TASK PROGRESS
   CSS-only mock-up of MCP task progress
   =========================================== */
.mock-task-progress {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.75rem;
}

.mock-task-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.mock-task-icon {
    font-size: 0.9rem;
}

.mock-task-name {
    font-family: var(--font-mono);
    color: var(--text-primary);
    font-size: 0.8rem;
}

.mock-task-status {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-warn);
    padding: 0.1rem 0.4rem;
    background: rgba(247, 129, 102, 0.15);
    border-radius: 100px;
}

.mock-task-status.done {
    color: var(--accent);
    background: rgba(0, 212, 170, 0.15);
}

.mock-progress-bar {
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
}

.mock-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    border-radius: 3px;
    transition: width 0.6s var(--ease-out-expo);
}

.mock-progress-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
}

/* ===========================================
   MOCK DEMO FLOW
   Horizontal step flow for demo slides
   =========================================== */
.mock-demo-flow {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 0 auto;
}

.mock-flow-step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: center;
    flex: 1;
    min-width: 0;
}

.mock-flow-step.highlight {
    border-color: var(--accent);
    background: rgba(0, 212, 170, 0.06);
    box-shadow: 0 0 16px rgba(0, 212, 170, 0.1);
}

.mock-flow-icon {
    font-size: 1.5rem;
    margin-bottom: 0.4rem;
}

.mock-flow-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.mock-flow-label code {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
}

.mock-flow-connector {
    display: flex;
    align-items: center;
    padding: 0 0.25rem;
    color: var(--accent);
    flex-shrink: 0;
}

.mock-flow-line {
    display: block;
    width: 12px;
    height: 1px;
    background: var(--accent);
    opacity: 0.4;
}

.mock-flow-arrow {
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .mock-demo-flow {
        flex-direction: column;
        gap: 0.5rem;
    }
    .mock-flow-connector {
        transform: rotate(90deg);
    }
}

/* ===========================================
   MOCK TASK TIMELINE
   Vertical timeline for demo tasks slide
   =========================================== */
.mock-task-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 0 auto;
}

.mock-timeline-step {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    position: relative;
}

.mock-timeline-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 15px;
    top: calc(1rem + 30px);
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.mock-timeline-step.done::after {
    background: var(--accent);
    opacity: 0.3;
}

.mock-timeline-marker {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
}

.mock-timeline-step.done .mock-timeline-marker {
    background: rgba(0, 212, 170, 0.15);
    border-color: var(--accent);
    color: var(--accent);
}

.mock-timeline-step.active .mock-timeline-marker {
    background: rgba(88, 166, 255, 0.15);
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

.mock-timeline-step.pending .mock-timeline-marker {
    color: var(--text-muted);
}

.mock-timeline-content {
    flex: 1;
}

.mock-timeline-content strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.mock-timeline-content span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.mock-timeline-step.pending .mock-timeline-content strong {
    color: var(--text-muted);
}

.mock-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--accent-secondary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ===========================================
   MOCK MCP APP
   CSS-only mock-up of MCP App in chat
   =========================================== */
.mock-mcp-app {
    border: 1px solid var(--border-active);
    border-radius: 0.5rem;
    overflow: hidden;
}

.mock-app-toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(0, 212, 170, 0.06);
    border-bottom: 1px solid var(--border);
    font-size: 0.75rem;
}

.mock-app-label {
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.65rem;
}

.mock-app-name {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.75rem;
}

.mock-flame-graph {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mock-flame-row {
    background: rgba(0, 212, 170, 0.15);
    border: 1px solid rgba(0, 212, 170, 0.25);
    border-radius: 0.25rem;
    padding: 0.35rem 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===========================================
   MOCK BRAND ICON
   Colored icon block for ecosystem cards
   =========================================== */
.mock-brand-icon {
    width: 100%;
    height: 100px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.mock-brand-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.3));
}

/* ===========================================
   GRID LAYOUTS
   =========================================== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

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

@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* ===========================================
   TWO COLUMN LAYOUT
   =========================================== */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.two-col.narrow-wide {
    grid-template-columns: 2fr 3fr;
}

.two-col.wide-narrow {
    grid-template-columns: 3fr 2fr;
}

@media (max-width: 1024px) {
    .two-col, .two-col.narrow-wide, .two-col.wide-narrow {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ===========================================
   CARDS
   =========================================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    transition: all var(--duration-fast) ease;
}

.card:hover {
    border-color: var(--border-active);
    transform: translateY(-2px);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card h3 {
    margin-bottom: 0.5rem;
}

.card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* ===========================================
   CALLOUT / INSIGHT BOX
   =========================================== */
.callout {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.08), rgba(167, 139, 250, 0.04));
    border: 1px solid var(--border-active);
    border-left: 4px solid var(--accent);
    border-radius: 0.75rem;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
}

.callout h3 {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.callout p {
    color: var(--text-primary);
    max-width: none;
}

/* ===========================================
   QUOTE
   =========================================== */
.quote {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
    position: relative;
    padding-left: 2rem;
    border-left: 3px solid var(--accent);
    max-width: 36ch;
}

.quote-source {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-top: 1rem;
    padding-left: 2rem;
}

/* ===========================================
   BADGE
   =========================================== */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-teal {
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent);
}

.badge-blue {
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent-secondary);
}

.badge-orange {
    background: rgba(247, 129, 102, 0.15);
    color: var(--accent-warn);
}

.badge-purple {
    background: rgba(167, 139, 250, 0.15);
    color: var(--accent-purple);
}

/* ===========================================
   FEATURE LIST
   =========================================== */
.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 1.1rem;
}

.feature-list li::before {
    content: '→';
    color: var(--accent);
    font-weight: 600;
    flex-shrink: 0;
}

/* ===========================================
   CHECK LIST
   =========================================== */
.check-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.check-list li::before {
    content: '✓';
    color: var(--accent);
    font-weight: 700;
    width: 24px;
    height: 24px;
    background: rgba(0, 212, 170, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* ===========================================
   COMPARISON TABLE
   =========================================== */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.comparison-table th,
.comparison-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.comparison-table th {
    font-family: var(--font-display);
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comparison-table td {
    font-size: 0.95rem;
}

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

/* ===========================================
   CODE BLOCKS
   =========================================== */
.code-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.code-block .code-header {
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.code-block .file-name {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.code-block pre {
    padding: 1rem;
    margin: 0;
    overflow-x: auto;
    line-height: 1.6;
    color: var(--text-secondary);
}

.code-block code {
    font-family: inherit;
}

/* ===========================================
   FLOW / PROTOCOL DIAGRAM
   =========================================== */
.protocol-flow {
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.protocol-step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    flex: 1;
    min-width: 160px;
    text-align: center;
}

.protocol-step .step-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.protocol-step h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.protocol-step span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.protocol-arrow {
    color: var(--accent);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    padding: 0 0.25rem;
}

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

    .protocol-arrow {
        transform: rotate(90deg);
        justify-content: center;
    }
}

/* ===========================================
   VERSUS LAYOUT (agent vs teammate)
   =========================================== */
.versus {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: start;
}

.versus-divider {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-muted);
    padding-top: 2rem;
}

.versus-side {
    padding: 1.5rem;
    border-radius: 1rem;
}

.versus-side.old {
    background: rgba(247, 129, 102, 0.05);
    border: 1px solid rgba(247, 129, 102, 0.2);
}

.versus-side.new {
    background: rgba(0, 212, 170, 0.05);
    border: 1px solid rgba(0, 212, 170, 0.2);
}

.versus-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.versus-side.old .versus-label { color: var(--accent-warn); }
.versus-side.new .versus-label { color: var(--accent); }

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

    .versus-divider {
        text-align: center;
        padding: 0;
    }
}

/* ===========================================
   MINI LIST
   =========================================== */
.mini-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mini-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 1rem;
    position: relative;
    line-height: 1.4;
}

.mini-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.mini-list li strong {
    color: var(--text-primary);
}

/* ===========================================
   REVEAL ANIMATIONS
   =========================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity var(--duration-normal) var(--ease-out-expo),
        transform var(--duration-normal) var(--ease-out-expo);
}

.slide.visible .reveal {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.slide.visible .reveal:nth-child(1) { transition-delay: 0.05s; }
.slide.visible .reveal:nth-child(2) { transition-delay: 0.1s; }
.slide.visible .reveal:nth-child(3) { transition-delay: 0.15s; }
.slide.visible .reveal:nth-child(4) { transition-delay: 0.2s; }
.slide.visible .reveal:nth-child(5) { transition-delay: 0.25s; }
.slide.visible .reveal:nth-child(6) { transition-delay: 0.3s; }
.slide.visible .reveal:nth-child(7) { transition-delay: 0.35s; }
.slide.visible .reveal:nth-child(8) { transition-delay: 0.4s; }

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

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

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

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition:
        opacity var(--duration-normal) var(--ease-out-expo),
        transform var(--duration-normal) var(--ease-out-expo);
}

.slide.visible .reveal-scale {
    opacity: 1;
    transform: scale(1);
}

/* ===========================================
   REDUCED MOTION
   =========================================== */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal, .reveal-left, .reveal-right, .reveal-scale {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .deck-label::before,
    .demo-badge,
    .demo-badge::before {
        animation: none;
    }
}

/* ===========================================
   MOBILE ADJUSTMENTS
   =========================================== */
@media (max-width: 768px) {
    .nav-dots {
        display: none;
    }

    .slide-counter {
        bottom: 1rem;
        left: 1rem;
    }

    .slide {
        padding: 1.5rem;
    }

    .card {
        padding: 1.25rem;
    }
}