/* =============================================================
   Techlyst Consulting - Enterprise Dark Theme Stylesheet
   Author: Antigravity
   Aesthetic: High-Contrast Slate/Navy, Glassmorphism, Micro-Interactions
   ============================================================= */

/* -------------------------------------------------------------
   1. Design Tokens & CSS Variables
   ------------------------------------------------------------- */
:root {
    --bg-base: #0B0F17;           /* Deep Enterprise Slate/Black */
    --bg-surface: #111827;        /* Slate 900 */
    --bg-surface-alt: #161F30;    /* Slate 850 */
    --bg-card: rgba(17, 24, 39, 0.75); /* Dark Glass Card */
    --bg-card-hover: rgba(22, 31, 48, 0.9);
    --border-color: rgba(255, 255, 255, 0.08); /* Subtle crisp border */
    --border-color-hover: rgba(59, 130, 246, 0.4);
    
    --color-text: #F9FAFB;        /* High Contrast Off-White */
    --color-text-muted: #9CA3AF;  /* Slate 400 */
    --color-text-dark: #6B7280;   /* Slate 500 */
    
    /* Brand Colors */
    --primary: #3B82F6;         /* Royal/Electric Blue */
    --primary-hover: #2563EB;
    --cyan: #06B6D4;            /* Cyan Accent */
    --cyan-hover: #0891B2;
    --accent: #6366F1;          /* Indigo Accent */
    --accent-hover: #4F46E5;
    --danger: #EF4444;
    --success: #10B981;
    --amber: #F59E0B;
    
    /* Gradients */
    --gradient-text: linear-gradient(135deg, #FFFFFF 0%, #93C5FD 50%, #3B82F6 100%);
    --gradient-accent: linear-gradient(135deg, #3B82F6 0%, #6366F1 100%);
    --gradient-glow: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, rgba(6, 182, 212, 0.05) 50%, transparent 80%);
    --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);
    
    /* Typography & Sizing */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Shadows & Glows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.2);
    --shadow-glow-cyan: 0 0 30px rgba(6, 182, 212, 0.2);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* -------------------------------------------------------------
   2. Reset & Global Base
   ------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    background-color: var(--bg-base);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    position: relative;
}

/* Background Subtle Grid Texture */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    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: 64px 64px;
    pointer-events: none;
    z-index: 0;
}

/* Radial Glow Spotlight positioned */
body::after {
    content: '';
    position: fixed;
    top: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, rgba(99, 102, 241, 0.03) 50%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

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

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

button, input, textarea, select {
    font-family: inherit;
    color: inherit;
    outline: none;
}

/* Top Scroll Progress Bar */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-accent);
    z-index: 10000;
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.6);
}

/* -------------------------------------------------------------
   3. Typography & Utility Classes
   ------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: #FFFFFF;
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.text-accent-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.text-cyan { color: var(--cyan); }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-amber { color: var(--amber); }

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

.section {
    padding: 96px 0;
    position: relative;
    z-index: 2;
}

.section.bg-alt {
    background-color: rgba(17, 24, 39, 0.4);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    margin-bottom: 52px;
}

.section-header.text-center {
    text-align: center;
}

.section-title {
    font-size: 2.65rem;
    letter-spacing: -0.02em;
    margin-top: 14px;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.12rem;
    color: var(--color-text-muted);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Badge Pill */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #93C5FD;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--amber);
    display: inline-block;
    box-shadow: 0 0 8px var(--amber);
    animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.85); }
}

/* Glassmorphism Card System */
.glass-card {
    background: var(--bg-card);
    background-image: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.glass-card:hover {
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-2px);
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 28px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 26px;
    font-size: 0.96rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    text-align: center;
    min-height: 48px; /* Touch target minimum */
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--gradient-accent);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-accent:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 9px 18px;
    font-size: 0.88rem;
    min-height: 40px;
}

.btn-full-width {
    width: 100%;
}

/* -------------------------------------------------------------
   4. Sticky Navigation Header
   ------------------------------------------------------------- */
.header-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 16px 0;
    background: rgba(11, 15, 23, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.header-nav.scrolled {
    background: rgba(11, 15, 23, 0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    gap: 20px;
}

.nav-logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-img {
    height: 34px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.logo-subtext {
    color: #93C5FD;
    font-weight: 400;
}

.nav-links-wrapper {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 28px;
    align-items: center;
}

.nav-link {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
    padding: 6px 0;
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: #FFFFFF;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
    border-radius: var(--radius-full);
}

.nav-ctas {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.mobile-menu-ctas {
    display: none;
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1002;
}

.mobile-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: #FFFFFF;
    border-radius: 2px;
    transition: var(--transition);
}

.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.nav-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

/* -------------------------------------------------------------
   5. Hero Section
   ------------------------------------------------------------- */
.hero-section {
    padding-top: 125px;
    padding-bottom: 70px;
    position: relative;
    overflow: hidden;
}

.hero-bg-blobs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.25;
}

.blob-1 {
    top: 10%;
    left: 15%;
    width: 450px;
    height: 450px;
    background: var(--primary);
}

.blob-2 {
    bottom: 20%;
    right: 15%;
    width: 400px;
    height: 400px;
    background: var(--accent);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: flex-start;
}

.hero-badge-cycler {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    margin-bottom: 22px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.cycling-pill-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: #93C5FD;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    display: inline-block;
    min-width: 180px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.cycling-pill-text.fade-out {
    opacity: 0;
    transform: translateY(-6px);
}

.hero-headline {
    font-size: 3.35rem;
    line-height: 1.14;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.hero-subheadline-wrapper {
    margin-bottom: 32px;
    max-width: 630px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.hero-subheadline {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.65;
}

.hero-subheadline-second {
    color: #CBD5E1;
    font-size: 1.05rem;
    border-left: 2px solid var(--primary);
    padding-left: 14px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

/* Social Connection Box in Early Section */
.hero-social-strip {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 10px 18px;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.social-strip-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-dark);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.social-icons-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94A3B8;
    font-size: 0.9rem;
    transition: var(--transition);
}

.social-icon-btn:hover {
    color: #FFFFFF;
    transform: translateY(-2px);
}

.social-icon-btn.linkedin:hover { background: #0A66C2; border-color: #0A66C2; }
.social-icon-btn.youtube:hover { background: #FF0000; border-color: #FF0000; }
.social-icon-btn.instagram:hover { background: #E4405F; border-color: #E4405F; }
.social-icon-btn.facebook:hover { background: #1877F2; border-color: #1877F2; }

.hero-trust-ribbon {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 22px;
    border-top: 1px solid var(--border-color);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.trust-item i {
    font-size: 0.95rem;
    width: 18px;
    text-align: center;
}

/* Hero Visual / Dual Audience Cards Component */
.hero-audience-dual {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
}

.audience-card {
    padding: 16px 20px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    background: rgba(17, 24, 39, 0.82);
    backdrop-filter: blur(14px);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.audience-card:hover {
    border-color: rgba(59, 130, 246, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.55);
}

.audience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.audience-card-solo::before {
    background: linear-gradient(90deg, #06B6D4 0%, #10B981 100%);
}

.audience-card-corp::before {
    background: linear-gradient(90deg, #3B82F6 0%, #6366F1 100%);
}

.audience-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    gap: 10px;
    flex-wrap: wrap;
}

.audience-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.audience-icon-badge {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.audience-icon-badge.solo {
    background: rgba(6, 182, 212, 0.15);
    color: var(--cyan);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.audience-icon-badge.corp {
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.audience-title {
    font-size: 1.02rem;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.2;
    margin: 0;
}

.audience-subtitle {
    display: block;
    font-size: 0.74rem;
    color: var(--color-text-muted);
    font-weight: 500;
    margin-top: 1px;
}

.audience-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.68rem;
    font-weight: 700;
    color: #67E8F9;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.audience-status-pill.corp-pill {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.25);
    color: #93C5FD;
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 8px #10B981;
    animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.45; transform: scale(0.85); }
}

.audience-card-pitch {
    font-size: 0.84rem;
    color: #CBD5E1;
    line-height: 1.45;
    margin-bottom: 10px;
}

.audience-chips-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.audience-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    min-height: 32px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-muted);
    font-size: 0.74rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    outline: none;
}

.audience-chip:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.22);
}

.audience-card-solo .audience-chip.active {
    background: rgba(6, 182, 212, 0.18);
    border-color: var(--cyan);
    color: #E0F2FE;
    box-shadow: 0 2px 10px rgba(6, 182, 212, 0.3);
    font-weight: 700;
}

.audience-card-corp .audience-chip.active {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--primary);
    color: #EFF6FF;
    box-shadow: 0 2px 10px rgba(59, 130, 246, 0.35);
    font-weight: 700;
}

.audience-agent-display {
    background: rgba(11, 15, 23, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.audience-agent-display.updating {
    opacity: 0.3;
    transform: translateY(3px);
}

.agent-display-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.agent-display-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: #FFFFFF;
}

.agent-active-badge {
    font-size: 0.72rem;
    font-weight: 600;
    color: #34D399;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.agent-display-text {
    font-size: 0.8rem;
    color: #94A3B8;
    line-height: 1.4;
    margin-bottom: 8px;
    min-height: 36px;
}

.audience-impact-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.impact-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
}

.impact-pill.success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: #6EE7B7;
}

.impact-pill.blue {
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
    color: #93C5FD;
}

/* -------------------------------------------------------------
   6. Core Advantage & Comparison Section
   ------------------------------------------------------------- */
.advantage-section {
    position: relative;
}

.advantage-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 48px;
}

.advantage-card {
    padding: 32px;
}

.advantage-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.advantage-icon.blue {
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.advantage-icon.cyan {
    background: rgba(6, 182, 212, 0.15);
    color: var(--cyan);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.advantage-icon.indigo {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.advantage-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.advantage-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Comparison Matrix */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.comparison-card {
    padding: 36px;
}

.comparison-card.traditional {
    background: rgba(17, 24, 39, 0.4);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.comparison-card.techlyst {
    background: rgba(17, 24, 39, 0.9);
    border: 1px solid rgba(59, 130, 246, 0.4);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.1);
    position: relative;
}

.comparison-card.techlyst::before {
    content: 'RECOMMENDED MODEL';
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--gradient-accent);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
}

.comparison-title {
    font-size: 1.35rem;
    margin-bottom: 24px;
}

.comparison-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.comparison-list li i {
    font-size: 1rem;
    margin-top: 3px;
    flex-shrink: 0;
}

/* -------------------------------------------------------------
   7. Deep-Dive Use Cases Section
   ------------------------------------------------------------- */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.use-case-card {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.use-case-top {
    margin-bottom: 24px;
}

.use-case-tag {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--cyan);
    display: block;
    margin-bottom: 8px;
}

.use-case-title {
    font-size: 1.6rem;
    margin-bottom: 16px;
    line-height: 1.25;
}

.tech-stack-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.tech-tag {
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    color: #E2E8F0;
}

.problem-solution-block {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 28px;
}

.ps-item {
    background: rgba(15, 23, 42, 0.6);
    border-left: 3px solid transparent;
    padding: 16px 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.ps-item.problem {
    border-left-color: var(--danger);
}

.ps-item.solution {
    border-left-color: var(--success);
}

.ps-label {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.ps-label.problem { color: #FCA5A5; }
.ps-label.solution { color: #6EE7B7; }

.ps-text {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.55;
}

/* Expandable Deep-Dive Breakdown Accordion */
.deep-dive-toggle-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #FFFFFF;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.deep-dive-toggle-btn:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.4);
}

.deep-dive-toggle-btn i {
    transition: transform 0.3s ease;
}

.deep-dive-toggle-btn[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.deep-dive-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(15, 23, 42, 0.8);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    border: 1px solid var(--border-color);
    border-top: none;
}

.deep-dive-inner {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.step-item {
    display: flex;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.45;
}

.step-num {
    font-weight: 700;
    color: var(--primary);
    background: rgba(59, 130, 246, 0.15);
    padding: 2px 8px;
    border-radius: 4px;
    height: fit-content;
    font-size: 0.75rem;
}

.roi-metric-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
    padding: 10px 14px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 700;
    color: #34D399;
}

/* -------------------------------------------------------------
   8. Pricing & Service Tiers
   ------------------------------------------------------------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.pricing-card {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    position: relative;
}

.pricing-card.popular {
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 0 35px rgba(99, 102, 241, 0.15);
}

.pricing-card.popular::before {
    content: 'MOST POPULAR';
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-accent);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 5px 16px;
    border-radius: var(--radius-full);
    letter-spacing: 0.06em;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.pricing-header {
    margin-bottom: 24px;
}

.pricing-badge {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 8px;
}

.pricing-title {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.price-block {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 14px;
}

.price-currency {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
}

.price-val {
    font-size: 3rem;
    font-weight: 800;
    color: #FFFFFF;
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
}

.price-unit {
    font-size: 1rem;
    color: var(--color-text-muted);
}

.pricing-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.55;
}

.pricing-body {
    flex-grow: 1;
    margin-bottom: 32px;
}

.pricing-features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pricing-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.45;
}

.pricing-features-list li i {
    font-size: 0.95rem;
    color: var(--primary);
    margin-top: 3px;
    flex-shrink: 0;
}

/* -------------------------------------------------------------
   9. Inquiry Form & Contact Section
   ------------------------------------------------------------- */
.inquiry-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: flex-start;
}

.inquiry-form-card {
    padding: 44px;
}

.form-title {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.form-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 22px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: #E2E8F0;
    margin-bottom: 8px;
}

.required {
    color: var(--danger);
}

.optional-tag {
    font-size: 0.78rem;
    color: var(--color-text-dark);
    font-weight: 400;
    margin-left: 4px;
}

input[type="text"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 13px 16px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #FFFFFF;
    font-size: 0.95rem;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
    background: rgba(15, 23, 42, 0.95);
}

select option {
    background: #111827;
    color: #FFFFFF;
}

/* Checkbox Grid for AI Tools */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 6px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 8px 12px;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.checkbox-label:hover {
    border-color: var(--border-color-hover);
    color: #FFFFFF;
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Interactive Captcha Box */
.captcha-box-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    padding: 14px 20px;
    margin-bottom: 22px;
}

.captcha-interactive-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    color: #FFFFFF;
    font-weight: 500;
    user-select: none;
    margin-bottom: 0;
}

.captcha-interactive-label input[type="checkbox"] {
    width: 22px;
    height: 22px;
    accent-color: var(--primary);
    cursor: pointer;
}

.captcha-brand-badge {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.captcha-brand-badge i {
    font-size: 1.25rem;
    color: var(--cyan);
}

.captcha-brand-badge span {
    font-size: 0.68rem;
    color: var(--color-text-dark);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* Success Message */
.form-success-container {
    display: none;
    text-align: center;
    padding: 40px 20px;
    animation: fadeIn 0.4s ease;
}

.form-success-container.show {
    display: block;
}

.success-icon {
    font-size: 3.5rem;
    color: var(--success);
    margin-bottom: 16px;
}

.form-success-container h4 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.form-success-container p {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 24px;
}

/* Contact Sidebar */
.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-card {
    padding: 32px;
}

.contact-info-card h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 28px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact-icon-box {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-details span {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-dark);
    margin-bottom: 2px;
}

.contact-details a, .contact-details p {
    font-size: 0.95rem;
    font-weight: 600;
    color: #FFFFFF;
}

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

.compliance-notice-box {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.compliance-notice-box i {
    color: var(--cyan);
    margin-top: 3px;
    font-size: 1.1rem;
}

.compliance-notice-box p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* -------------------------------------------------------------
   10. FAQs Section
   ------------------------------------------------------------- */
.faqs-accordion-wrapper {
    max-width: 840px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.faq-question-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-size: 1.05rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

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

.faq-icon i {
    font-size: 0.95rem;
    transition: transform 0.3s ease;
}

.faq-item.open .faq-icon i {
    transform: rotate(180deg);
}

.faq-answer-pane {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0 28px;
}

.faq-answer-pane p {
    padding-bottom: 24px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* -------------------------------------------------------------
   11. Footer
   ------------------------------------------------------------- */
.footer {
    background: #080B11;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 32px;
    position: relative;
    z-index: 2;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand-side {
    max-width: 480px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.footer-logo-img {
    height: 32px;
    width: auto;
}

.footer-logo span {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: #FFFFFF;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-regional-presence {
    font-size: 0.85rem;
    color: var(--color-text-dark);
}

.footer-links-side {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-links-col h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #FFFFFF;
    margin-bottom: 18px;
}

.footer-links-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-col ul li a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-links-col ul li a:hover {
    color: #FFFFFF;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-bottom-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    justify-content: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-text-dark);
}

.privacy-note {
    font-size: 0.8rem !important;
    color: rgba(156, 163, 175, 0.6) !important;
}

/* -------------------------------------------------------------
   12. Responsive Layouts (Mobile-First Scaled)
   ------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-headline {
        font-size: 2.75rem;
    }
    
    .advantage-cards-grid,
    .use-cases-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .inquiry-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 860px) {
    .nav-links-wrapper {
        display: none;
    }
    
    .nav-ctas {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .nav-links-wrapper.open {
        display: flex;
        position: fixed;
        top: 0;
        right: 0;
        width: 82%;
        max-width: 340px;
        height: 100vh;
        background: #0B0F17;
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        align-items: flex-start;
        padding: 90px 28px 40px;
        z-index: 1001;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 22px;
        width: 100%;
    }
    
    .nav-link {
        font-size: 1.1rem;
        width: 100%;
    }
    
    .mobile-menu-ctas {
        margin-top: 32px;
        width: 100%;
    }
    
    .mobile-menu-ctas .btn {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 64px 0;
    }
    
    .section-title {
        font-size: 2.1rem;
    }
    
    .header-nav {
        padding: 12px 0;
    }
    
    .hero-section {
        padding-top: 105px;
    }
    
    .hero-headline {
        font-size: 2.2rem;
    }
    
    .hero-subheadline {
        font-size: 1.05rem;
    }
    
    .hero-subheadline-second {
        font-size: 0.98rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .hero-social-strip {
        width: 100%;
        justify-content: space-between;
    }
    
    .hero-audience-dual {
        gap: 16px;
    }
    
    .audience-card {
        padding: 20px 18px;
    }
    
    .audience-chip {
        font-size: 0.76rem;
        padding: 7px 11px;
        min-height: 40px; /* Touch friendly on mobile */
    }
    
    .agent-display-text {
        min-height: auto;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-card,
    .use-case-card,
    .pricing-card,
    .inquiry-form-card,
    .contact-info-card {
        padding: 24px 18px;
    }
    
    .form-row,
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links-side {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

@media (max-width: 480px) {
    .audience-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .audience-header-left {
        width: 100%;
    }
    
    .audience-chips-group {
        flex-direction: column;
        width: 100%;
        gap: 6px;
    }
    
    .audience-chip {
        width: 100%;
        justify-content: flex-start;
        padding: 9px 14px;
        min-height: 44px; /* Standard accessible tap target */
    }
    
    .audience-impact-row {
        flex-direction: column;
        gap: 6px;
    }
    
    .impact-pill {
        width: 100%;
        justify-content: flex-start;
    }
}