/* ===== CSS Reset & Variables ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Colors - Dark Mode Developer SaaS */
    --color-bg: #070707;
    --color-bg-elevated: #0d0d0d;
    --color-bg-card: #111111;
    --color-bg-card-hover: #1a1a1a;
    --color-bg-subtle: rgba(255, 255, 255, 0.03);

    --color-text: #ffffff;
    --color-text-secondary: #a1a1aa;
    --color-text-muted: #71717a;
    --color-text-dim: #52525b;

    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-bright: rgba(255, 255, 255, 0.15);
    --color-border-accent: rgba(0, 212, 255, 0.3);

    /* Accent - Cyan/Teal like LiveKit */
    --color-accent: #00d4ff;
    --color-accent-hover: #00b8e6;
    --color-accent-dim: rgba(0, 212, 255, 0.15);
    --color-accent-glow: rgba(0, 212, 255, 0.4);

    /* Secondary accent - Purple */
    --color-secondary: #a855f7;
    --color-secondary-dim: rgba(168, 85, 247, 0.15);

    /* Status colors */
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 4.5rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.1;
    --line-height-snug: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;

    /* Sizing */
    --container-max: 1280px;
    --container-narrow: 800px;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows - Glow effects for dark mode */
    --shadow-glow-sm: 0 0 20px rgba(0, 212, 255, 0.1);
    --shadow-glow-md: 0 0 40px rgba(0, 212, 255, 0.15);
    --shadow-glow-lg: 0 0 60px rgba(0, 212, 255, 0.2);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    --transition-smooth: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Base Styles ===== */
html {
    scroll-behavior: smooth;
}

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

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, #00a8cc 100%);
    color: var(--color-bg);
    font-weight: var(--font-weight-semibold);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #00e5ff 0%, var(--color-accent) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-md);
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.2) 100%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border-bright);
}

.btn-secondary:hover {
    background-color: var(--color-bg-card);
    border-color: var(--color-text-muted);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
    border-radius: var(--radius-xl);
}

.btn-icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(7, 7, 7, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background-color: rgba(7, 7, 7, 0.95);
    border-bottom-color: var(--color-border-bright);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

.nav-links a {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.nav-github {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-github:hover {
    color: var(--color-text);
    border-color: var(--color-border-bright);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-2);
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-fast);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    padding-top: calc(72px + var(--spacing-24));
    padding-bottom: var(--spacing-24);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Grid background pattern */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 40%, transparent 100%);
}

/* Gradient glow effect */
.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 100%;
    background: radial-gradient(ellipse at center, var(--color-accent-dim) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0.6;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    background-color: var(--color-accent-dim);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-8);
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-6);
    line-height: 1.05;
    max-width: 900px;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-10);
    max-width: 680px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-16);
}

.hero-metrics {
    display: flex;
    align-items: center;
    gap: var(--spacing-10);
    padding: var(--spacing-6) var(--spacing-10);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
}

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

.metric-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: center;
}

.metric-divider {
    width: 1px;
    height: 48px;
    background: linear-gradient(180deg, transparent, var(--color-border-bright), transparent);
}

/* ===== Trust Bar ===== */
.trust-bar {
    padding: var(--spacing-16) 0;
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.trust-label {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.trust-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-16);
    flex-wrap: wrap;
}

.trust-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--color-text-muted);
    opacity: 0.6;
    transition: all var(--transition-base);
}

.trust-logo:hover {
    opacity: 1;
    color: var(--color-text-secondary);
}

.trust-logo svg {
    width: 36px;
    height: 36px;
}

.trust-logo span {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Section Styles ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    background-color: var(--color-accent-dim);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-6);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-4);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Problem Section ===== */
.problem-section {
    padding: var(--spacing-24) 0;
    background-color: var(--color-bg);
    position: relative;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
}

.problem-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    transition: all var(--transition-base);
}

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

.problem-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(239, 68, 68, 0.05) 100%);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-lg);
    color: #f87171;
}

.problem-card p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.problem-summary {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: var(--spacing-8);
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-elevated) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.problem-summary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.problem-summary p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

.problem-summary strong {
    color: var(--color-text);
}

/* ===== Solution Section ===== */
.solution-section {
    padding: var(--spacing-24) 0;
    background-color: var(--color-bg-elevated);
    position: relative;
}

.solution-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.solution-content .section-label {
    display: inline-flex;
    margin-bottom: var(--spacing-4);
}

.solution-content .section-title {
    text-align: left;
    margin-bottom: var(--spacing-6);
}

.solution-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
}

.solution-quote {
    padding: var(--spacing-6);
    background: linear-gradient(135deg, var(--color-accent-dim) 0%, rgba(168, 85, 247, 0.1) 100%);
    border-left: 3px solid var(--color-accent);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--color-text);
}

/* ===== Placeholder Images ===== */
.placeholder-image {
    width: 100%;
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-elevated) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-image::before {
    content: '';
    position: absolute;
    inset: 0;
    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: 20px 20px;
}

.hero-placeholder {
    aspect-ratio: 4/3;
    max-width: 520px;
}

.placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--color-text-muted);
    text-align: center;
    position: relative;
    z-index: 1;
}

.placeholder-content svg {
    opacity: 0.4;
}

.placeholder-content span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.placeholder-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.placeholder-hint {
    font-size: var(--font-size-xs) !important;
    font-weight: var(--font-weight-normal) !important;
    opacity: 0.6;
    max-width: 200px;
}

/* ===== Features Section ===== */
.features-section {
    padding: var(--spacing-24) 0;
    background-color: var(--color-bg);
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    margin-bottom: var(--spacing-24);
}

.feature-block:last-child {
    margin-bottom: 0;
}

.feature-block-reverse {
    direction: rtl;
}

.feature-block-reverse > * {
    direction: ltr;
}

.feature-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
}

.feature-description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
}

.feature-list {
    list-style: none;
    margin-bottom: var(--spacing-6);
}

.feature-list li {
    position: relative;
    padding-left: var(--spacing-6);
    margin-bottom: var(--spacing-3);
    color: var(--color-text-secondary);
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-full);
    box-shadow: 0 0 10px var(--color-accent-glow);
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
}

.feature-link:hover {
    color: var(--color-accent-hover);
}

.feature-link span {
    transition: transform var(--transition-fast);
}

.feature-link:hover span {
    transform: translateX(4px);
}

.feature-visual .placeholder-image {
    aspect-ratio: 4/3;
}

/* ===== How It Works Section ===== */
.how-it-works-section {
    padding: var(--spacing-24) 0;
    background-color: var(--color-bg-elevated);
}

.workflow-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.workflow-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    transition: all var(--transition-base);
}

.workflow-card:hover {
    border-color: var(--color-border-bright);
}

.workflow-new {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(168, 85, 247, 0.05) 100%);
    border-color: var(--color-border-accent);
}

.workflow-new:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow-sm);
}

.workflow-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-6);
    color: var(--color-text-muted);
}

.workflow-new .workflow-label {
    color: var(--color-accent);
}

.workflow-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.workflow-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background-color: var(--color-bg-subtle);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.workflow-step:hover {
    border-color: var(--color-border);
}

.step-number {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    flex-shrink: 0;
    color: var(--color-text-secondary);
}

.step-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.workflow-step.highlight {
    background: linear-gradient(135deg, var(--color-accent-dim) 0%, var(--color-secondary-dim) 100%);
    border-color: var(--color-border-accent);
}

.workflow-step.highlight .step-number {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
    border: none;
    color: var(--color-bg);
}

.workflow-step.highlight .step-text {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.workflow-arrow {
    text-align: center;
    color: var(--color-text-dim);
    font-size: var(--font-size-lg);
}

.setup-info {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-8);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.setup-info h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
    color: var(--color-text);
}

.setup-info p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

/* ===== Comparison Section ===== */
.comparison-section {
    padding: var(--spacing-24) 0;
    background-color: var(--color-bg);
}

.comparison-table-wrapper {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background-color: var(--color-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.comparison-table th,
.comparison-table td {
    padding: var(--spacing-5) var(--spacing-6);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    background-color: var(--color-bg-elevated);
}

.comparison-table td {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.comparison-table .row-label {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.comparison-table .highlight-col {
    background: linear-gradient(180deg, var(--color-accent-dim) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.comparison-table th.highlight-col {
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
}

.comparison-table td.highlight-col {
    color: var(--color-text);
}

.comparison-table td.highlight-col strong {
    color: var(--color-accent);
}

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

/* ===== Agent Messages Section ===== */
.agent-messages-section {
    padding: var(--spacing-24) 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-elevated) 100%);
    position: relative;
}

.agent-messages-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, var(--color-accent-dim) 0%, transparent 50%);
    pointer-events: none;
    opacity: 0.5;
}

.agent-messages {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.agent-message {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-5);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
    transition: all var(--transition-base);
}

.agent-message:hover {
    border-color: var(--color-border-bright);
    transform: translateX(4px);
}

.agent-message:nth-child(1) { animation-delay: 0.1s; }
.agent-message:nth-child(2) { animation-delay: 0.3s; }
.agent-message:nth-child(3) { animation-delay: 0.5s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.agent-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
    box-shadow: 0 0 20px var(--color-accent-glow);
}

.agent-avatar svg {
    color: var(--color-bg);
}

.message-content p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
}

.message-content strong {
    color: var(--color-accent);
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    padding: var(--spacing-24) 0;
    background-color: var(--color-bg-elevated);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.testimonial-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    border-color: var(--color-border-bright);
    transform: translateY(-4px);
}

.placeholder-testimonial {
    border-style: dashed;
}

.testimonial-content {
    margin-bottom: var(--spacing-6);
}

.testimonial-content p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-style: italic;
}

.placeholder-testimonial .testimonial-content p {
    color: var(--color-text-muted);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    overflow: hidden;
    flex-shrink: 0;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.placeholder-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    border-style: dashed;
}

.placeholder-avatar span {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.author-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ===== FAQ Section ===== */
.faq-section {
    padding: var(--spacing-24) 0;
    background-color: var(--color-bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6) 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-icon {
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: all var(--transition-base);
}

.faq-question:hover .faq-icon {
    color: var(--color-accent);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: var(--spacing-6);
}

.faq-answer p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ===== CTA Section ===== */
.cta-section {
    padding: var(--spacing-24) 0;
    background: var(--color-bg-elevated);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(ellipse at center, var(--color-accent-dim) 0%, transparent 50%);
    pointer-events: none;
}

.cta-section::after {
    content: '';
    position: absolute;
    inset: 0;
    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: 40px 40px;
    pointer-events: none;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-4);
}

.cta-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-6);
}

.cta-guarantee {
    font-size: var(--font-size-base);
    color: var(--color-success);
    margin-bottom: var(--spacing-8);
    padding: var(--spacing-4) var(--spacing-6);
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-lg);
    display: inline-block;
}

.cta-guarantee strong {
    color: inherit;
}

.waitlist-form {
    max-width: 480px;
    margin: 0 auto;
}

.form-row {
    display: flex;
    gap: var(--spacing-3);
}

.form-row input {
    flex: 1;
    padding: var(--spacing-4) var(--spacing-5);
    font-size: var(--font-size-base);
    font-family: inherit;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text);
    outline: none;
    transition: all var(--transition-fast);
}

.form-row input::placeholder {
    color: var(--color-text-muted);
}

.form-row input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.form-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-4);
}

/* ===== Footer ===== */
.footer {
    padding: var(--spacing-16) 0 var(--spacing-8);
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-12);
}

.footer-brand {
    max-width: 280px;
}

.footer-brand .logo {
    margin-bottom: var(--spacing-4);
}

.footer-tagline {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.footer-links {
    display: flex;
    gap: var(--spacing-16);
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer-column h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
}

.footer-column a {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.footer-simple {
    padding: var(--spacing-8) 0;
}

.footer-simple .container {
    text-align: center;
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: var(--font-size-5xl);
    }

    .solution-section .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }

    .solution-content .section-title {
        text-align: center;
    }

    .solution-content {
        text-align: center;
    }

    .feature-block,
    .feature-block-reverse {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
    }

    .feature-block-reverse {
        direction: ltr;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-cta .btn {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding-top: calc(72px + var(--spacing-16));
        min-height: auto;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .hero-metrics {
        flex-direction: column;
        gap: var(--spacing-4);
        padding: var(--spacing-6);
    }

    .metric-divider {
        width: 60px;
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--color-border-bright), transparent);
    }

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

    .workflow-comparison {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-10);
    }

    .footer-links {
        flex-wrap: wrap;
        gap: var(--spacing-8);
    }

    .form-row {
        flex-direction: column;
    }

    .cta-title {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .comparison-table th,
    .comparison-table td {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-xs);
    }

    .trust-logos {
        gap: var(--spacing-8);
    }
}