/* ========================================
   Cybersphere - AI Assistants for Business
   Clean, Friendly, Approachable Design
   ======================================== */

/* CSS Variables */
:root {
    /* Colors - Light, Warm, Friendly */
    --white: #ffffff;
    --off-white: #fafafa;
    --cream: #f8f6f3;
    --light-gray: #f1f1f1;
    --gray: #e5e5e5;
    --text-dark: #1a1a1a;
    --text-medium: #4a4a4a;
    --text-light: #717171;

    /* Brand Colors */
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --primary-bg: #eff6ff;
    --success: #22c55e;
    --success-bg: #f0fdf4;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;

    /* Typography */
    --font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --container-width: 1140px;
    --section-padding: 100px;

    /* Transitions */
    --transition: all 0.25s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 100px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-family);
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.7;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-medium);
}

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

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

strong {
    font-weight: 600;
    color: var(--text-dark);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-primary:hover svg {
    transform: translateX(3px);
}

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

.btn-secondary:hover {
    background: var(--light-gray);
    color: var(--text-dark);
    border-color: var(--text-light);
}

.btn-dark {
    background: var(--text-dark);
    color: white;
}

.btn-dark:hover {
    background: #000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

.btn-xl {
    padding: 20px 44px;
    font-size: 1.1rem;
}

/* ========================================
   Top Banner
   ======================================== */
.top-banner {
    background: var(--primary);
    padding: 12px 20px;
    text-align: center;
}

.top-banner p {
    margin: 0;
    font-size: 0.9rem;
    color: white;
}

.top-banner strong {
    color: white;
}

.top-banner a {
    color: white;
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray);
    padding: 16px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo:hover {
    color: var(--text-dark);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 36px;
}

.nav-links a {
    color: var(--text-medium);
    font-size: 0.95rem;
    font-weight: 500;
}

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

.nav-actions .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 80px 0 100px;
    max-width: var(--container-width);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

.hero-eyebrow {
    display: inline-block;
    padding: 8px 16px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
    white-space: nowrap;
}

.hero-eyebrow strong {
    font-weight: 700;
    color: inherit;
}

.hero h1 {
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-medium);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.hero-cta {
    margin-bottom: 2.5rem;
}

.cta-note {
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.hero-benefits {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--text-medium);
}

.benefit-icon {
    font-size: 1.25rem;
}

/* Phone Mockup */
.hero-image {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 320px;
    background: var(--text-dark);
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-lg);
}

.phone-screen {
    background: white;
    border-radius: 32px;
    padding: 20px 16px;
    min-height: 500px;
}

.chat-bubble {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 18px;
    margin-bottom: 12px;
    position: relative;
}

.chat-bubble p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

.chat-bubble .time {
    display: block;
    font-size: 0.7rem;
    color: var(--text-light);
    margin-top: 4px;
}

.chat-bubble.incoming {
    background: var(--light-gray);
    color: var(--text-dark);
    margin-right: auto;
    border-bottom-left-radius: 4px;
}

.chat-bubble.outgoing {
    background: var(--primary);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.chat-bubble.outgoing p,
.chat-bubble.outgoing .time {
    color: white;
}

.chat-bubble.outgoing .time {
    opacity: 0.8;
}

.ai-badge {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========================================
   Section Styles
   ======================================== */
section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-eyebrow {
    display: inline-block;
    padding: 6px 14px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header > p {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* ========================================
   Urgency Section
   ======================================== */
.urgency-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.urgency-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.urgency-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.urgency-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    line-height: 1.7;
    max-width: 750px;
}

.urgency-highlight {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    margin-bottom: 10px;
}

.urgency-section .btn {
    flex-shrink: 0;
    background: white;
    color: var(--primary-dark);
    font-weight: 700;
    padding: 16px 32px;
}

.urgency-section .btn:hover {
    background: var(--text-dark);
    color: white;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .urgency-section {
        padding: 50px 0;
    }

    .urgency-content {
        flex-direction: column;
        text-align: center;
    }

    .urgency-highlight {
        font-size: 1.2rem;
    }

    .urgency-text {
        font-size: 1rem;
    }
}

/* ========================================
   Problem Section
   ======================================== */
.problem-section {
    background: var(--cream);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 50px;
}

.problem-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.problem-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.problem-card h3 {
    margin-bottom: 12px;
}

.problem-card > p {
    font-size: 0.95rem;
    margin-bottom: 20px;
    color: var(--text-light);
}

.problem-stat {
    padding: 16px;
    background: var(--warning-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--warning);
    white-space: nowrap;
    flex-shrink: 0;
}

.stat-text {
    font-size: 0.85rem;
    color: var(--text-medium);
    line-height: 1.4;
}

/* Testimonial Section */
.testimonial-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.testimonial-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--shadow-md);
    position: relative;
    border: 1px solid var(--gray);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-card.featured {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-color: var(--warning);
}

.quote-icon {
    font-size: 4rem;
    font-family: Georgia, serif;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
    opacity: 0.3;
}

.testimonial-card.featured .quote-icon {
    color: var(--warning);
    opacity: 0.5;
}

.testimonial-card blockquote {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-dark);
    margin: 0 0 24px 0;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--gray);
}

.testimonial-card.featured .testimonial-author {
    border-top-color: rgba(0,0,0,0.1);
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.author-name {
    font-weight: 700;
    color: var(--text-dark);
    font-size: 1rem;
}

.author-role {
    font-size: 0.9rem;
    color: var(--text-medium);
    font-weight: 500;
}

.author-company {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ========================================
   Solution Section
   ======================================== */
.solution-section {
    background: white;
}

.solution-demo {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.demo-card {
    background: var(--off-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray);
    transition: var(--transition);
}

.demo-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.demo-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.demo-icon {
    font-size: 1.75rem;
}

.demo-header h3 {
    margin: 0;
}

.demo-card > p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.demo-example {
    background: white;
    border-radius: var(--radius-md);
    padding: 16px;
    border-left: 3px solid var(--primary);
}

.example-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.example-text {
    font-size: 0.9rem;
    color: var(--text-medium);
    font-style: italic;
    margin: 0;
    line-height: 1.6;
}

/* ========================================
   Results Section
   ======================================== */
.results-section {
    background: var(--primary-bg);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 50px;
}

.result-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.result-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.result-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.result-content h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.result-content p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.results-quote {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 40px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.results-quote blockquote {
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--text-dark);
    font-style: italic;
    line-height: 1.6;
    margin: 0;
}

/* ========================================
   Services Section
   ======================================== */
.services-section {
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--off-white);
    border: 1px solid var(--gray);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.service-card.featured {
    background: var(--primary-bg);
    border-color: var(--primary-light);
}

.service-badge {
    position: absolute;
    top: -12px;
    left: 24px;
    padding: 6px 14px;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 12px;
}

.service-card > p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

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

.service-list li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    font-size: 0.9rem;
    color: var(--text-medium);
    border-bottom: 1px solid var(--gray);
}

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

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

/* ========================================
   Who Section
   ======================================== */
.who-section {
    background: var(--cream);
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.who-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.who-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.who-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
}

.who-card h4 {
    font-size: 0.95rem;
    margin: 0;
    color: var(--text-dark);
}

/* ========================================
   Process Section
   ======================================== */
.process-section {
    background: white;
}

.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    flex: 1;
    text-align: center;
    padding: 32px 24px;
    background: var(--off-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray);
}

.step-number {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
}

.process-step h3 {
    margin-bottom: 10px;
}

.process-step p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.process-arrow {
    font-size: 2rem;
    color: var(--gray);
    padding-top: 50px;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    background: var(--cream);
    padding: 80px 0;
}

.cta-box {
    background: white;
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 700px;
    margin: 0 auto;
}

.cta-eyebrow {
    display: inline-block;
    padding: 6px 14px;
    background: var(--success-bg);
    color: var(--success);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.cta-content h2 {
    margin-bottom: 1rem;
}

.cta-content > p {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-checklist {
    list-style: none;
    text-align: left;
    max-width: 400px;
    margin: 0 auto 2rem;
}

.cta-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 1rem;
    color: var(--text-medium);
}

.cta-checklist .check {
    width: 24px;
    height: 24px;
    background: var(--success-bg);
    color: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.cta-section .cta-note {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.cta-section .cta-note a {
    color: var(--primary);
    font-weight: 500;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer .logo {
    color: white;
}

.footer .logo-icon {
    background: white;
    color: var(--primary);
}

.footer-brand p {
    max-width: 350px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin-top: 12px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
}

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

/* ========================================
   Sticky CTA (Mobile)
   ======================================== */
.sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px;
    background: white;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 999;
}

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

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
    }

    .hero-benefits {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    .phone-mockup {
        width: 280px;
    }

    .phone-screen {
        min-height: 400px;
    }

    .problem-grid,
    .solution-demo,
    .services-grid,
    .testimonial-section {
        grid-template-columns: 1fr;
    }

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

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

    .process-steps {
        flex-direction: column;
        gap: 16px;
    }

    .process-arrow {
        transform: rotate(90deg);
        padding: 0;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    body {
        font-size: 16px;
    }

    .nav-links,
    .nav-actions {
        display: none;
    }

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

    .hero {
        padding: 40px 0 60px;
    }

    .hero-eyebrow {
        white-space: normal;
        font-size: 0.85rem;
        padding: 10px 16px;
        line-height: 1.5;
    }

    .hero h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .btn-lg {
        padding: 16px 28px;
        font-size: 1rem;
    }

    .btn-xl {
        padding: 16px 32px;
        font-size: 1rem;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-header h2 {
        font-size: 1.6rem;
    }

    .section-header > p {
        font-size: 1rem;
    }

    .problem-card,
    .demo-card,
    .service-card {
        padding: 24px;
    }

    .problem-stat {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .testimonial-card {
        padding: 28px;
    }

    .testimonial-card blockquote {
        font-size: 1rem;
    }

    .results-grid,
    .who-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .result-card {
        padding: 20px 16px;
    }

    .result-icon {
        font-size: 2rem;
    }

    .result-content h3 {
        font-size: 1rem;
    }

    .result-content p {
        font-size: 0.85rem;
    }

    .who-card {
        padding: 20px 16px;
    }

    .who-icon {
        font-size: 2rem;
    }

    .who-card h4 {
        font-size: 0.9rem;
    }

    .process-step {
        padding: 24px 20px;
    }

    .cta-box {
        padding: 40px 24px;
    }

    .cta-content h2 {
        font-size: 1.5rem;
    }

    .cta-content > p {
        font-size: 1rem;
    }

    .cta-checklist li {
        font-size: 0.95rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .footer-brand p {
        margin-left: auto;
        margin-right: auto;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    .sticky-cta {
        display: block;
    }

    body {
        padding-bottom: 80px;
    }

    .top-banner {
        padding: 10px 16px;
    }

    .top-banner p {
        font-size: 0.8rem;
        line-height: 1.5;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 50px;
    }

    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 30px 0 50px;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .hero h1 br {
        display: none;
    }

    .hero-eyebrow {
        font-size: 0.8rem;
        padding: 8px 14px;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .phone-mockup {
        width: 260px;
    }

    .phone-screen {
        min-height: 350px;
        padding: 16px 12px;
    }

    .chat-bubble {
        padding: 10px 14px;
    }

    .chat-bubble p {
        font-size: 0.85rem;
    }

    .hero-benefits {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .section-header h2 {
        font-size: 1.4rem;
    }

    .problem-card,
    .demo-card,
    .service-card {
        padding: 20px;
    }

    .problem-icon,
    .service-icon,
    .demo-icon {
        font-size: 2rem;
    }

    .problem-card h3,
    .demo-header h3,
    .service-card h3 {
        font-size: 1.15rem;
    }

    .problem-card > p,
    .demo-card > p,
    .service-card > p {
        font-size: 0.9rem;
    }

    .stat-number {
        font-size: 1.3rem;
    }

    .stat-text {
        font-size: 0.8rem;
    }

    .testimonial-card {
        padding: 24px 20px;
    }

    .quote-icon {
        font-size: 3rem;
    }

    .testimonial-card blockquote {
        font-size: 0.95rem;
    }

    .author-name {
        font-size: 0.95rem;
    }

    .author-role {
        font-size: 0.85rem;
    }

    .results-grid {
        gap: 12px;
    }

    .result-card {
        padding: 16px 12px;
    }

    .result-icon {
        font-size: 1.75rem;
        margin-bottom: 12px;
    }

    .result-content h3 {
        font-size: 0.9rem;
    }

    .result-content p {
        font-size: 0.8rem;
    }

    .results-quote {
        padding: 28px 20px;
    }

    .results-quote blockquote {
        font-size: 1.1rem;
    }

    .who-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .who-card {
        padding: 16px 12px;
    }

    .who-icon {
        font-size: 1.75rem;
    }

    .who-card h4 {
        font-size: 0.85rem;
    }

    .process-step {
        padding: 20px 16px;
    }

    .step-number {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    .process-step h3 {
        font-size: 1.1rem;
    }

    .process-step p {
        font-size: 0.85rem;
    }

    .cta-box {
        padding: 32px 20px;
    }

    .cta-eyebrow {
        font-size: 0.8rem;
    }

    .cta-content h2 {
        font-size: 1.35rem;
    }

    .cta-content > p {
        font-size: 0.95rem;
    }

    .cta-checklist li {
        font-size: 0.9rem;
        gap: 10px;
    }

    .cta-checklist .check {
        width: 22px;
        height: 22px;
        font-size: 0.75rem;
    }

    .cta-section .cta-note {
        font-size: 0.85rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .btn-lg,
    .btn-xl {
        padding: 14px 28px;
        font-size: 0.95rem;
        width: 100%;
    }

    .footer {
        padding: 40px 0 24px;
    }

    .footer-content {
        margin-bottom: 24px;
        padding-bottom: 24px;
    }

    .footer .logo {
        font-size: 1.1rem;
    }

    .footer-brand p {
        font-size: 0.85rem;
    }

    .footer-bottom p {
        font-size: 0.8rem;
    }

    .footer-links a {
        font-size: 0.8rem;
    }

    .sticky-cta {
        padding: 12px 16px;
    }

    .sticky-cta .btn {
        padding: 14px 20px;
    }
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}