/* SynchIntro Design System
   Based on PathSynch Brand Guidelines
   ================================== */

/* CSS Custom Properties (Design Tokens) */
:root {
    /* Grays */
    --gray-50: #FCFBF8;
    --gray-100: #F5F3F0;
    --gray-200: #E7E6E4;
    --gray-300: #CDCBC7;
    --gray-400: #ABAA86;
    --gray-500: #8B8A88;
    --gray-600: #6F6E6C;
    --gray-700: #555453;
    --gray-800: #3D3C3C;
    --gray-900: #252524;
    --gray-950: #0D0D0D;

    /* Greens (Primary Brand) */
    --green-100: #C6F4D4;
    --green-200: #88E7A3;
    --green-300: #40C967;
    --green-400: #16B241;
    --green-500: #0A9933;
    --green-600: #0E872E;
    --green-700: #057024;
    --green-800: #066D20;
    --green-900: #0D4F20;

    /* Accent Colors */
    --coral: #FDA87D;
    --orange: #EE8049;
    --pink: #F990B3;
    --cyan: #64EFF6;
    --teal: #22A372;

    /* Semantic Colors */
    --color-primary: var(--green-500);
    --color-primary-hover: var(--green-600);
    --color-primary-light: var(--green-100);
    --color-text: var(--gray-800);
    --color-text-secondary: var(--gray-600);
    --color-text-muted: var(--gray-500);
    --color-background: var(--gray-50);
    --color-surface: #FFFFFF;
    --color-border: var(--gray-200);
    --color-footer: var(--gray-600);

    /* 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: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* 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;

    /* Layout */
    --container-max: 1200px;
    --container-padding: var(--spacing-6);
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

a:hover {
    color: var(--color-primary-hover);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-4);
    color: var(--color-text-secondary);
}

.text-muted {
    color: var(--color-text-muted);
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: white;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: white;
}

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

.btn-sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    padding: var(--spacing-4) 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-900);
}

.navbar-brand:hover {
    color: var(--gray-900);
}

.navbar-brand svg {
    width: 32px;
    height: 32px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
    list-style: none;
}

.navbar-nav a {
    color: var(--gray-700);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.navbar-nav a:hover {
    color: var(--color-primary);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
}

/* Hero Section (Original Light) */
.hero {
    padding: calc(var(--spacing-24) + 80px) 0 var(--spacing-24);
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--gray-50) 100%);
    text-align: center;
}

.hero h1 {
    max-width: 800px;
    margin: 0 auto var(--spacing-6);
    font-size: var(--font-size-5xl);
}

.hero-highlight {
    color: var(--color-primary);
}

.hero p {
    max-width: 600px;
    margin: 0 auto var(--spacing-8);
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-12);
}

.hero-visual {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--gray-200);
}

.hero-visual img {
    width: 100%;
}

/* ================================
   Dark Hero Section with Orbital
   ================================ */
.hero-dark {
    padding: calc(var(--spacing-24) + 80px) 0 var(--spacing-16);
    background: linear-gradient(135deg, #1a0a2e 0%, #16213e 30%, #0f3460 60%, #1a1a2e 100%);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

/* Subtle gradient overlay for depth */
.hero-dark::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(10, 153, 51, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(238, 128, 73, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Hero Text Content */
.hero-text {
    text-align: left;
}

.hero-dark h1 {
    color: #ffffff;
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    letter-spacing: -0.02em;
}

.hero-dark .hero-highlight {
    background: linear-gradient(135deg, var(--green-400), var(--green-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-dark p {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin-bottom: var(--spacing-8);
    max-width: 480px;
}

/* Hero CTA Button */
.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-8);
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: var(--border-radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(10, 153, 51, 0.4);
}

.btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(10, 153, 51, 0.5);
    color: white;
}

.btn-hero svg {
    transition: transform var(--transition-base);
}

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

/* ================================
   Orbital Visualization
   ================================ */
.hero-orbital {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 550px;
    margin: 0 auto;
}

/* Orbital Rings */
.orbital-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.orbital-ring-1 {
    width: 65%;
    height: 65%;
    border-color: rgba(10, 153, 51, 0.3);
    animation: pulse-ring 4s ease-in-out infinite;
}

.orbital-ring-2 {
    width: 82%;
    height: 82%;
    border-color: rgba(255, 255, 255, 0.08);
    animation: pulse-ring 4s ease-in-out infinite 1s;
}

.orbital-ring-3 {
    width: 100%;
    height: 100%;
    border-color: rgba(255, 255, 255, 0.05);
    animation: pulse-ring 4s ease-in-out infinite 2s;
}

@keyframes pulse-ring {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.02); }
}

/* Center Stat */
.orbital-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
}

.orbital-stat {
    display: block;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.orbital-label {
    display: block;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--spacing-2);
}

/* Floating Orbital Items (Industry Icons) */
.orbital-item {
    position: absolute;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    animation: float 6s ease-in-out infinite;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.orbital-item-1 {
    top: 8%;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.orbital-item-2 {
    top: 25%;
    right: 5%;
    animation-delay: 0.5s;
}

.orbital-item-3 {
    top: 60%;
    right: 0%;
    animation-delay: 1s;
}

.orbital-item-4 {
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 1.5s;
}

.orbital-item-5 {
    top: 60%;
    left: 0%;
    animation-delay: 2s;
}

.orbital-item-6 {
    top: 25%;
    left: 5%;
    animation-delay: 2.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.orbital-item-1, .orbital-item-4 {
    animation-name: float-center;
}

@keyframes float-center {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* Floating Info Cards */
.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
    padding: var(--spacing-3) var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: white;
    white-space: nowrap;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: float-card 5s ease-in-out infinite;
}

.floating-card .card-icon {
    font-size: 18px;
}

.floating-card-1 {
    top: 15%;
    right: -10%;
    animation-delay: 0s;
}

.floating-card-2 {
    bottom: 25%;
    right: -5%;
    animation-delay: 1.5s;
}

.floating-card-3 {
    bottom: 20%;
    left: -10%;
    animation-delay: 3s;
}

@keyframes float-card {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(1deg); }
}

/* Card Glow Effects */
.floating-card-1::before {
    content: "";
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, rgba(10, 153, 51, 0.5), transparent);
    border-radius: var(--border-radius);
    z-index: -1;
    opacity: 0.5;
}

.floating-card-2::before {
    content: "";
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, rgba(238, 128, 73, 0.5), transparent);
    border-radius: var(--border-radius);
    z-index: -1;
    opacity: 0.5;
}

.floating-card-3::before {
    content: "";
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, rgba(100, 239, 246, 0.5), transparent);
    border-radius: var(--border-radius);
    z-index: -1;
    opacity: 0.5;
}

/* ================================
   Hero Logo Bar
   ================================ */
.hero-logos {
    max-width: var(--container-max);
    margin: var(--spacing-16) auto 0;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.logos-label {
    display: block;
    text-align: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--spacing-6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.logos-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-12);
    flex-wrap: wrap;
}

.logo-item {
    color: rgba(255, 255, 255, 0.4);
    font-size: var(--font-size-lg);
    font-weight: 600;
    transition: color var(--transition-base);
}

.logo-item:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ================================
   Dark Hero Responsive
   ================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        text-align: center;
        order: 1;
    }

    .hero-dark p {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-orbital {
        order: 2;
        max-width: 450px;
    }

    .floating-card-1 { right: 0; }
    .floating-card-2 { right: 5%; }
    .floating-card-3 { left: 0; }
}

@media (max-width: 768px) {
    .hero-dark {
        padding: calc(var(--spacing-20) + 80px) 0 var(--spacing-12);
        min-height: auto;
    }

    .hero-dark h1 {
        font-size: 2rem;
    }

    .hero-orbital {
        max-width: 320px;
    }

    .orbital-item {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .floating-card {
        display: none;
    }

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

    .logo-item {
        font-size: var(--font-size-base);
    }
}

/* Section Styles */
.section {
    padding: var(--spacing-24) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-16);
}

.section-header h2 {
    margin-bottom: var(--spacing-4);
}

.section-header p {
    font-size: var(--font-size-lg);
    margin-bottom: 0;
}

.section-label {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-3);
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--border-radius-full);
    margin-bottom: var(--spacing-4);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--color-primary-light);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-6);
    font-size: 24px;
}

.feature-card h3 {
    margin-bottom: var(--spacing-3);
    font-size: var(--font-size-xl);
}

.feature-card p {
    margin-bottom: 0;
    color: var(--color-text-secondary);
}

/* Pitch Levels Section */
.pitch-levels {
    background: var(--color-surface);
}

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

.pitch-level-card {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    position: relative;
    transition: all var(--transition-base);
}

.pitch-level-card:hover {
    border-color: var(--color-primary);
}

.pitch-level-card.featured {
    border-color: var(--color-primary);
    background: var(--color-surface);
}

.pitch-level-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-1) var(--spacing-4);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.pitch-level-header {
    text-align: center;
    padding-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--spacing-6);
}

.pitch-level-header h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-2);
}

.pitch-level-header p {
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.pitch-level-features {
    list-style: none;
}

.pitch-level-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-3) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.pitch-level-features li::before {
    content: "";
    width: 20px;
    height: 20px;
    background: var(--color-primary-light);
    border-radius: 50%;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%230A9933'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
    background-size: 14px;
    background-position: center;
    background-repeat: no-repeat;
}

/* How It Works */
.how-it-works {
    background: var(--gray-50);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    position: relative;
}

.steps-grid::before {
    content: "";
    position: absolute;
    top: 40px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: var(--gray-200);
    z-index: 0;
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--color-surface);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-6);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

.step-card h3 {
    margin-bottom: var(--spacing-3);
}

.step-card p {
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* Sales Intelligence Section */
.sales-intel {
    background: var(--color-surface);
}

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

.sales-intel-content h2 {
    margin-bottom: var(--spacing-6);
}

.sales-intel-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-8);
}

.intel-list {
    list-style: none;
}

.intel-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--gray-200);
}

.intel-list li:last-child {
    border-bottom: none;
}

.intel-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary-light);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
}

.intel-list h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-1);
}

.intel-list p {
    font-size: var(--font-size-sm);
    margin-bottom: 0;
    color: var(--color-text-muted);
}

.sales-intel-visual {
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    border: 1px solid var(--gray-200);
}

.intel-preview {
    background: var(--color-surface);
    border-radius: var(--border-radius);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-4);
}

.intel-preview-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--gray-200);
}

.intel-preview-header span {
    font-weight: 600;
    color: var(--gray-900);
}

.intel-preview-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-2) 0;
    font-size: var(--font-size-sm);
}

.intel-preview-row span:first-child {
    color: var(--color-text-muted);
}

.intel-preview-row span:last-child {
    font-weight: 500;
    color: var(--gray-900);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--green-600) 0%, var(--green-800) 100%);
    color: white;
    text-align: center;
    padding: var(--spacing-20) 0;
}

.cta-section h2 {
    color: white;
    margin-bottom: var(--spacing-4);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto var(--spacing-8);
}

.cta-section .btn-primary {
    background: white;
    color: var(--color-primary);
    border-color: white;
}

.cta-section .btn-primary:hover {
    background: var(--gray-100);
    border-color: var(--gray-100);
}

.cta-section .btn-secondary {
    color: white;
    border-color: white;
}

.cta-section .btn-secondary:hover {
    background: white;
    color: var(--color-primary);
}

/* Comparison Section */
.comparison {
    background: var(--gray-50);
}

.comparison-table {
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: var(--spacing-4) var(--spacing-6);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-900);
}

.comparison-table th:first-child {
    width: 200px;
}

.comparison-table .synchintro-col {
    background: var(--color-primary-light);
    font-weight: 600;
    color: var(--color-primary);
}

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

.check-icon {
    color: var(--color-primary);
    font-weight: bold;
}

.x-icon {
    color: var(--gray-400);
}

/* Footer */
.footer {
    background: var(--gray-600);
    color: white;
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-4);
    font-size: var(--font-size-sm);
}

.footer-column h4 {
    color: white;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-4);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--spacing-2);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer-links {
    display: flex;
    gap: var(--spacing-6);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
}

.footer-links a:hover {
    color: white;
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid,
    .pitch-levels-grid,
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sales-intel-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
    }

    .navbar-nav {
        display: none;
    }

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

    .hero {
        padding: calc(var(--spacing-20) + 80px) 0 var(--spacing-16);
    }

    .hero-actions {
        flex-direction: column;
    }

    .features-grid,
    .pitch-levels-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid::before {
        display: none;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-4 { margin-top: var(--spacing-4); }
.mt-8 { margin-top: var(--spacing-8); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-8 { margin-bottom: var(--spacing-8); }

.hidden { display: none; }
.visible { display: block; }