/* ============================================
   SAFECORTEX LANDING PAGE - STYLES
   ============================================
   
   Estrutura do CSS:
   1. Variables / Design Tokens
   2. Reset & Base
   3. Typography
   4. Layout & Container
   5. Components (Buttons, Badges, Forms)
   6. Header / Navigation
   7. Hero Section
   8. Pain Section
   9. Solution Section
   10. Features Section
   11. Roadmap Section
   12. Fit Section
   13. Differentials Section
   14. Trial Section
   15. FAQ Section
   16. Final CTA Section
   17. Footer
   18. Responsive
   19. Animations
   
   ============================================ */


/* ============================================
   1. VARIABLES / DESIGN TOKENS
   ============================================ */

:root {
    /* Colors - Primary */
    --color-primary-50: #eff6ff;
    --color-primary-100: #dbeafe;
    --color-primary-200: #bfdbfe;
    --color-primary-300: #93c5fd;
    --color-primary-400: #60a5fa;
    --color-primary-500: #3b82f6;
    --color-primary-600: #2563eb;
    --color-primary-700: #1d4ed8;
    --color-primary-800: #1e40af;
    --color-primary-900: #1e3a8a;
    /* Colors - Neutral */
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --color-gray-950: #030712;
    /* Colors - Semantic */
    --color-success-500: #22c55e;
    --color-success-600: #16a34a;
    --color-warning-500: #f59e0b;
    --color-warning-600: #d97706;
    --color-error-500: #ef4444;
    --color-error-600: #dc2626;
    --color-info-500: #06b6d4;
    --color-purple-500: #a855f7;
    --color-purple-600: #9333ea;
    /* 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;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --line-height-tight: 1.1;
    --line-height-snug: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}


/* ============================================
   2. RESET & BASE
   ============================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-900);
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul,
ol {
    list-style: none;
}

input,
textarea {
    font-family: inherit;
    font-size: inherit;
}


/* ============================================
   3. TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-gray-900);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-xl);
}

p {
    color: var(--color-gray-600);
}

.text-muted {
    color: var(--color-gray-500);
}

.highlight {
    color: var(--color-primary-600);
}


/* ============================================
   4. LAYOUT & CONTAINER
   ============================================ */

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

section {
    padding: var(--spacing-20) 0;
}

.section-label {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary-600);
    margin-bottom: var(--spacing-4);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 640px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-header .section-description {
    margin: 0 auto;
}


/* ============================================
   5. COMPONENTS
   ============================================ */


/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

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

.btn-md {
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--font-size-base);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-700));
    color: #fff;
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-800));
    box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.45);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.btn-secondary:hover {
    background: var(--color-gray-200);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    width: 20px;
    height: 20px;
}


/* Badges */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
}

.badge-primary {
    background: var(--color-primary-100);
    color: var(--color-primary-700);
}

.badge-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success-600);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning-600);
}

.badge-muted {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
}


/* Forms */

.form-group {
    flex: 1;
}

.form-input {
    width: 100%;
    padding: var(--spacing-4);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    background: #fff;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
    color: var(--color-gray-400);
}

.form-row {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}


/* ============================================
   6. HEADER / NAVIGATION
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.logo-img {
    height: 36px;
    width: auto;
}

.logo-icon {
    color: var(--color-primary-600);
    font-size: var(--font-size-2xl);
}

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

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-gray-900);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-2);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}


/* ============================================
   7. HERO SECTION
   ============================================ */

.hero {
    position: relative;
    padding: calc(72px + var(--spacing-16)) 0 var(--spacing-20);
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-6);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-6);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
    max-width: 540px;
}

.hero-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

.benefit-icon {
    width: 20px;
    height: 20px;
    color: var(--color-success-500);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-4);
}

.hero-cta-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.cta-badge {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}


/* Hero Visual - Dashboard Preview */

.hero-visual {
    position: relative;
}

.hero-image {
    position: relative;
    z-index: 1;
}

.dashboard-preview {
    background: var(--color-gray-900);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform var(--transition-slow);
}

.dashboard-preview:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.dashboard-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--color-gray-800);
    border-bottom: 1px solid var(--color-gray-700);
}

.dashboard-dots {
    display: flex;
    gap: var(--spacing-2);
}

.dashboard-dots span {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: var(--color-gray-600);
}

.dashboard-dots span:first-child {
    background: #ef4444;
}

.dashboard-dots span:nth-child(2) {
    background: #f59e0b;
}

.dashboard-dots span:last-child {
    background: #22c55e;
}

.dashboard-title {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

.dashboard-content {
    display: flex;
    min-height: 350px;
}

.dashboard-sidebar {
    width: 60px;
    background: var(--color-gray-800);
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.sidebar-item {
    width: 100%;
    height: 36px;
    background: var(--color-gray-700);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.sidebar-item.active {
    background: var(--color-primary-600);
}

.dashboard-main {
    flex: 1;
    padding: var(--spacing-6);
}

.stat-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.stat-card {
    background: var(--color-gray-800);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
}

.stat-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: #fff;
    margin-bottom: var(--spacing-1);
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
}

.chart-placeholder {
    height: 150px;
    background: linear-gradient(135deg, var(--color-gray-800), var(--color-gray-700));
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.chart-placeholder::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(180deg, transparent, rgba(59, 130, 246, 0.2));
    clip-path: polygon(0 100%, 10% 60%, 25% 80%, 40% 40%, 55% 70%, 70% 30%, 85% 50%, 100% 20%, 100% 100%);
}


/* Hero Background */

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}


/* ============================================
   8. PAIN SECTION
   ============================================ */

.pain-section {
    background: var(--color-gray-50);
}

.pain-content {
    max-width: 900px;
    margin: 0 auto;
}

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

.pain-card {
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    transition: all var(--transition-base);
}

.pain-card:hover {
    border-color: var(--color-error-500);
    box-shadow: var(--shadow-md);
}

.pain-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
}

.pain-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-error-500);
}

.pain-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
}

.pain-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.pain-quote {
    margin-top: var(--spacing-12);
    text-align: center;
}

.pain-quote blockquote {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    font-style: italic;
}

.pain-quote strong {
    color: var(--color-error-600);
}


/* ============================================
   9. SOLUTION SECTION
   ============================================ */

.solution-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.solution-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    margin-top: var(--spacing-12);
    text-align: left;
}

.pillar {
    position: relative;
    padding-left: var(--spacing-8);
}

.pillar-number {
    position: absolute;
    left: 0;
    top: 0;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-600);
}

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

.pillar p {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
}


/* ============================================
   10. FEATURES SECTION
   ============================================ */

.features-section {
    background: var(--color-gray-50);
}

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

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

.feature-card:hover {
    border-color: var(--color-primary-300);
    box-shadow: var(--shadow-lg);
}

.feature-card-large {
    grid-column: span 1;
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-5);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-icon-primary {
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-primary-600);
}

.feature-icon-secondary {
    background: rgba(168, 85, 247, 0.1);
    color: var(--color-purple-600);
}

.feature-icon-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success-600);
}

.feature-icon-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning-600);
}

.feature-icon-info {
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-info-500);
}

.feature-icon-purple {
    background: rgba(168, 85, 247, 0.1);
    color: var(--color-purple-600);
}

.feature-content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2);
}

.feature-content>p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-4);
}

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

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

.feature-list li::before {
    content: '✓';
    color: var(--color-success-500);
    font-weight: var(--font-weight-bold);
}


/* ============================================
   11. ROADMAP SECTION
   ============================================ */

.roadmap-content {
    max-width: 800px;
    margin: 0 auto;
}

.roadmap-timeline {
    position: relative;
    margin-top: var(--spacing-12);
    padding-left: var(--spacing-8);
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-gray-200);
}

.roadmap-item {
    position: relative;
    padding-bottom: var(--spacing-8);
}

.roadmap-item:last-child {
    padding-bottom: 0;
}

.roadmap-marker {
    position: absolute;
    left: calc(-1 * var(--spacing-8));
    display: flex;
    flex-direction: column;
    align-items: center;
}

.marker-dot {
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    background: var(--color-gray-300);
    border: 4px solid #fff;
    box-shadow: var(--shadow-sm);
}

.roadmap-current .marker-dot {
    background: var(--color-primary-600);
}

.marker-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-500);
    margin-top: var(--spacing-2);
    white-space: nowrap;
}

.roadmap-card {
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    margin-left: var(--spacing-8);
}

.roadmap-current .roadmap-card {
    border-color: var(--color-primary-300);
    box-shadow: var(--shadow-md);
}

.roadmap-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
}

.roadmap-card>p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-3);
}

.roadmap-card ul {
    margin-bottom: var(--spacing-4);
}

.roadmap-card li {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    padding: var(--spacing-1) 0;
}

.roadmap-badge {
    font-size: var(--font-size-xs);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
}

.roadmap-note {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    margin-top: var(--spacing-8);
    padding: var(--spacing-5);
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary-200);
    border-radius: var(--radius-xl);
}

.roadmap-note svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--color-primary-600);
}

.roadmap-note p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}


/* ============================================
   12. FIT SECTION
   ============================================ */

.fit-section {
    background: var(--color-gray-50);
}

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

.fit-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    border: 2px solid;
}

.fit-yes {
    border-color: var(--color-success-500);
}

.fit-no {
    border-color: var(--color-error-500);
}

.fit-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
}

.fit-header svg {
    width: 28px;
    height: 28px;
}

.fit-yes .fit-header svg {
    color: var(--color-success-500);
}

.fit-no .fit-header svg {
    color: var(--color-error-500);
}

.fit-header h3 {
    font-size: var(--font-size-lg);
}

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

.fit-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
}

.fit-list li::before {
    content: '•';
    color: var(--color-gray-400);
    font-weight: var(--font-weight-bold);
    margin-top: -2px;
}

.fit-yes .fit-list li::before {
    content: '✓';
    color: var(--color-success-500);
}

.fit-no .fit-list li::before {
    content: '✕';
    color: var(--color-error-500);
}


/* ============================================
   13. DIFFERENTIALS SECTION
   ============================================ */

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

.differential-card {
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    transition: all var(--transition-base);
}

.differential-card:hover {
    background: #fff;
    box-shadow: var(--shadow-lg);
}

.differential-number {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-600);
    margin-bottom: var(--spacing-4);
}

.differential-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
}

.differential-card p {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
}


/* ============================================
   14. TRIAL SECTION
   ============================================ */

.trial-section {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
    padding: var(--spacing-24) 0;
}

.trial-card {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-16);
    align-items: center;
}

.trial-badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-400);
    margin-bottom: var(--spacing-6);
}

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

.trial-title .highlight {
    color: var(--color-primary-400);
}

.trial-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-8);
}

.trial-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
}

.trial-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
}

.trial-feature svg {
    width: 18px;
    height: 18px;
    color: var(--color-success-500);
}

.trial-form {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
}

.trial-form .form-input {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.trial-form .form-input::placeholder {
    color: var(--color-gray-500);
}

.trial-form .form-input:focus {
    border-color: var(--color-primary-500);
    background: rgba(255, 255, 255, 0.15);
}

.trial-disclaimer {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    text-align: center;
    margin-top: var(--spacing-4);
}

.trial-disclaimer a {
    color: var(--color-gray-400);
    text-decoration: underline;
}

.trial-disclaimer a:hover {
    color: #fff;
}

.trial-visual {
    display: flex;
    justify-content: center;
}

.trial-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

.trial-stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: #fff;
    line-height: 1;
}

.stat-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}


/* ============================================
   15. FAQ SECTION
   ============================================ */

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.faq-item {
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    background: var(--color-gray-100);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-5) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    text-align: left;
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--color-gray-500);
    transition: transform var(--transition-base);
}

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

.faq-answer {
    display: none;
    padding: 0 var(--spacing-6) var(--spacing-5);
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}


/* ============================================
   16. FINAL CTA SECTION
   ============================================ */

.final-cta-section {
    padding: var(--spacing-24) 0;
    text-align: center;
    background: linear-gradient(180deg, #fff 0%, var(--color-gray-50) 100%);
}

.final-cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.final-cta-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
}

.final-cta-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-8);
}

.final-cta-note {
    margin-top: var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}


/* ============================================
   17. FOOTER
   ============================================ */

.footer {
    background: var(--color-gray-900);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-16);
    padding-bottom: var(--spacing-12);
    border-bottom: 1px solid var(--color-gray-800);
}

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

.footer-brand .logo-img {
    height: 32px;
    filter: brightness(0) invert(1);
}

.footer-brand .logo-text {
    color: #fff;
}

.footer-brand p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}

.footer-column h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #fff;
    margin-bottom: var(--spacing-4);
}

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

.footer-column a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-8);
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.footer-social {
    display: flex;
    gap: var(--spacing-4);
}

.footer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-800);
    border-radius: var(--radius-lg);
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary-600);
    color: #fff;
}

.footer-social svg {
    width: 18px;
    height: 18px;
}


/* ============================================
   18. RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
     :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
    }
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-content {
        order: 1;
    }
    .hero-visual {
        order: 0;
        margin-bottom: var(--spacing-8);
    }
    .hero-subtitle {
        max-width: 100%;
    }
    .hero-benefits {
        justify-content: center;
    }
    .hero-cta {
        align-items: center;
    }
    .dashboard-preview {
        transform: none;
    }
    .solution-pillars {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .pillar {
        padding-left: 0;
    }
    .pillar-number {
        position: static;
        margin-bottom: var(--spacing-2);
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .fit-grid {
        grid-template-columns: 1fr;
    }
    .differentials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .trial-card {
        grid-template-columns: 1fr;
    }
    .trial-visual {
        display: none;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
     :root {
        --container-padding: 1rem;
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.375rem;
    }
    section {
        padding: var(--spacing-16) 0;
    }
    .logo-img {
        height: 32px;
    }
    .nav-menu {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: var(--spacing-4);
        border-bottom: 1px solid var(--color-gray-200);
        gap: 0;
    }
    .nav-menu.active {
        display: flex;
    }
    .nav-menu li {
        width: 100%;
    }
    .nav-link {
        display: block;
        padding: var(--spacing-3) 0;
        border-bottom: 1px solid var(--color-gray-100);
    }
    .nav-toggle {
        display: flex;
    }
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    .pain-grid {
        grid-template-columns: 1fr;
    }
    .differentials-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        flex-direction: column;
    }
    .trial-features {
        grid-template-columns: 1fr;
    }
    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: auto;
        padding-top: calc(72px + var(--spacing-8));
    }
    .hero-badge {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
    }
    .stat-cards {
        grid-template-columns: 1fr;
    }
    .dashboard-sidebar {
        display: none;
    }
    .trial-form {
        padding: var(--spacing-4);
    }
}


/* ============================================
   19. ANIMATIONS
   ============================================ */

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}


/* Intersection Observer animations */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

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


/* Hover animations for cards */

.feature-card,
.pain-card,
.differential-card,
.faq-item {
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}


/* Smooth scroll offset for fixed header */

html {
    scroll-padding-top: 80px;
}


/* Focus styles for accessibility */

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
}


/* ============================================
   SUCCESS MODAL
   ============================================ */

.success-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.success-modal-overlay.active {
    opacity: 1;
}

.success-modal {
    background: white;
    border-radius: 24px;
    padding: 48px 40px;
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.success-modal-overlay.active .success-modal {
    transform: scale(1) translateY(0);
}

.success-modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
}

.success-modal-icon svg {
    width: 100%;
    height: 100%;
}

.success-modal-icon circle {
    stroke: var(--color-primary-500);
    stroke-width: 2;
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    animation: checkmark-circle 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.success-modal-icon path {
    stroke: var(--color-primary-500);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: checkmark-check 0.3s 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

@keyframes checkmark-circle {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes checkmark-check {
    to {
        stroke-dashoffset: 0;
    }
}

.success-modal h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 16px 0;
    line-height: 1.2;
}

.success-modal p {
    font-size: 16px;
    color: var(--color-gray-600);
    line-height: 1.6;
    margin: 0 0 12px 0;
}

.success-modal p strong {
    color: var(--color-primary-600);
    font-weight: 600;
}

.success-subtitle {
    font-size: 14px;
    color: var(--color-gray-500);
    margin-bottom: 32px !important;
}

.success-modal-close {
    background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-700));
    color: white;
    border: none;
    padding: 14px 48px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.success-modal-close:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.success-modal-close:active {
    transform: translateY(0);
}

@media (max-width: 640px) {
    .success-modal {
        padding: 36px 24px;
    }
    .success-modal h2 {
        font-size: 24px;
    }
    .success-modal-icon {
        width: 64px;
        height: 64px;
    }
}


/* Print styles */

@media print {
    .header,
    .hero-bg,
    .nav-toggle {
        display: none;
    }
    body {
        font-size: 12pt;
    }
}