/* ============================================
   CORETEXIAL - Main Stylesheet
   Innovate. Integrate. Evolve.
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --color-bg: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-tertiary: #1a1a25;
    --color-surface: rgba(255, 255, 255, 0.03);
    --color-surface-hover: rgba(255, 255, 255, 0.06);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);

    --color-text: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-tertiary: rgba(255, 255, 255, 0.5);

    /* Brand Colors - Based on CORETEXIAL Logo */
    --color-primary: #1E6DC1;      /* Brand Blue */
    --color-secondary: #E5B73B;    /* Brand Yellow/Gold */
    --color-accent: #1A1A1A;       /* Brand Dark */
    --color-success: #00C853;      /* Success Green */

    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(30, 109, 193, 0.1) 0%, rgba(229, 183, 59, 0.1) 100%);
    --gradient-glow: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-slower: 600ms ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(30, 109, 193, 0.3);
    --shadow-glow-accent: 0 0 60px rgba(229, 183, 59, 0.2);

    /* Z-Index */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-toast: 500;
    --z-cursor: 600;
    --z-preloader: 1000;
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.loading {
    overflow: hidden;
}

::selection {
    background: var(--color-secondary);
    color: var(--color-text);
}

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

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

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

ul, ol {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

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

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 1.5vw, 1.25rem); }

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

/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: var(--z-preloader);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-container {
    text-align: center;
}

.loader-logo {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-lg);
}

.logo-svg {
    width: 100%;
    height: 100%;
}

.loader-circle {
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    animation: loader-circle 2s ease-out forwards;
}

.loader-check {
    stroke-dasharray: 60;
    stroke-dashoffset: 60;
    animation: loader-check 0.5s ease-out 1.5s forwards;
}

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

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

.loader-text {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse-text 2s ease-in-out infinite;
}

.loader-tagline {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.1em;
}

@keyframes pulse-text {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Custom Cursor */
.cursor-follower,
.cursor-dot {
    position: fixed;
    pointer-events: none;
    z-index: var(--z-cursor);
    opacity: 0;
    transition: opacity var(--transition-base);
}

body:not(.touch-device) .cursor-follower,
body:not(.touch-device) .cursor-dot {
    opacity: 1;
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, border-color 0.3s;
}

.cursor-follower.hover {
    width: 60px;
    height: 60px;
    border-color: var(--color-secondary);
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--gradient-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-tagline {
    font-size: 0.65rem;
    color: var(--color-text-tertiary);
    letter-spacing: 0.05em;
}

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

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: var(--space-sm) 0;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-bg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-toggle {
    display: none;
    width: 32px;
    height: 24px;
    position: relative;
}

.hamburger {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transform: translateY(-50%);
    transition: background var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: transform var(--transition-base);
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    transform: translateY(-8px) rotate(-45deg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 600;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-border-hover);
}

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

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

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: var(--space-5xl) 0;
}

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

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--color-secondary);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--color-primary);
    bottom: -150px;
    left: -150px;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--color-accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
    opacity: 0.3;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(-30px, -20px) scale(1.02); }
}

#particleCanvas {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-xl);
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    margin-bottom: var(--space-xl);
}

.title-line {
    display: block;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.trust-line {
    width: 40px;
    height: 1px;
    background: var(--color-border);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    animation: float-card 6s ease-in-out infinite;
}

.card-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 30%;
    right: 8%;
    animation-delay: -2s;
}

.card-3 {
    bottom: 25%;
    left: 15%;
    animation-delay: -4s;
}

@keyframes float-card {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

.float-icon {
    width: 24px;
    height: 24px;
}

.float-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--color-primary);
}

/* Section Styles */
section {
    padding: var(--space-5xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-4xl);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.section-title {
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Problem Section */
.problem-section {
    background: var(--color-bg-secondary);
}

.problem-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.problem-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.problem-text p {
    margin-bottom: var(--space-lg);
}

.problem-text .highlight {
    color: var(--color-text);
    font-weight: 600;
}

.pain-points {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.pain-card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.pain-card:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-border-hover);
    transform: translateX(8px);
}

.pain-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-subtle);
    border-radius: var(--radius-md);
}

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

.pain-card p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

/* Operating Loop Section */
.loop-section {
    background: var(--color-bg);
    overflow: hidden;
}

.loop-visual {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loop-center {
    position: absolute;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.center-circle {
    width: 120px;
    height: 120px;
    background: var(--gradient-subtle);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 2;
}

.pulse-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    opacity: 0;
    animation: pulse-ring 3s ease-out infinite;
}

.ring-1 {
    width: 150px;
    height: 150px;
    animation-delay: 0s;
}

.ring-2 {
    width: 180px;
    height: 180px;
    animation-delay: 1s;
}

.ring-3 {
    width: 210px;
    height: 210px;
    animation-delay: 2s;
}

@keyframes pulse-ring {
    0% { transform: scale(0.8); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

.loop-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    width: 100%;
    max-width: 1200px;
}

.loop-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
}

.loop-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
}

.loop-card:hover .card-glow {
    opacity: 1;
}

.card-glow {
    position: absolute;
    inset: 0;
    background: var(--gradient-subtle);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.card-number {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-lg);
}

.card-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--color-primary);
}

.loop-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.loop-card p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.connection-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.3;
}

/* Capabilities Section */
.capabilities-section {
    background: var(--color-bg-secondary);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.capability-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
}

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

.capability-card:hover .cap-hover-bg {
    opacity: 1;
}

.cap-hover-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-subtle);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.cap-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.cap-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-subtle);
    border-radius: var(--radius-md);
}

.cap-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary);
}

.cap-tag {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-tertiary);
}

.capability-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
    position: relative;
}

.capability-card > p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
    position: relative;
}

.cap-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    position: relative;
}

.cap-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
}

.cap-features li::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
}

/* Solutions Section */
.solutions-section {
    background: var(--color-bg);
}

.solutions-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-3xl);
}

.filter-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--color-bg);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.solution-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.solution-card.featured {
    background: var(--gradient-subtle);
    border-color: rgba(123, 47, 255, 0.3);
}

.solution-card.featured:hover {
    border-color: var(--color-secondary);
}

.solution-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.solution-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-subtle);
    border-radius: var(--radius-md);
}

.solution-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary);
}

.solution-category {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-tertiary);
}

.solution-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.solution-tagline {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
    flex-grow: 1;
}

.solution-outcomes {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.solution-outcomes li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
}

.solution-outcomes li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-success);
    border-radius: 50%;
}

.solution-cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: gap var(--transition-base);
}

.solution-cta::after {
    content: '→';
    transition: transform var(--transition-base);
}

.solution-card:hover .solution-cta::after {
    transform: translateX(4px);
}

.solutions-cta {
    text-align: center;
    margin-top: var(--space-4xl);
    padding: var(--space-3xl);
    background: var(--gradient-subtle);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border);
}

.solutions-cta p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Industries Section */
.industries-section {
    background: var(--color-bg-secondary);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.industry-card {
    display: flex;
    gap: var(--space-xl);
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

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

.industry-visual {
    flex-shrink: 0;
}

.industry-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-subtle);
    border-radius: var(--radius-lg);
}

.industry-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-primary);
}

.industry-content h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.industry-content > p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.industry-content ul {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.industry-content li {
    font-size: 0.75rem;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-tertiary);
}

/* Proof Section */
.proof-section {
    background: var(--color-bg);
}

.moat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-4xl);
}

.moat-card {
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

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

.moat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-md);
}

.moat-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.moat-card p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.proof-workflow {
    padding: var(--space-3xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.proof-workflow h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-2xl);
}

.workflow-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.step-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-subtle);
    border: 1px solid var(--color-border);
    border-radius: 50%;
}

.step-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-primary);
}

.workflow-step span {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.workflow-arrow {
    width: 24px;
    height: 24px;
}

.workflow-arrow svg {
    width: 100%;
    height: 100%;
    stroke: var(--color-border);
}

.workflow-note {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.proof-statement {
    text-align: center;
}

.proof-statement blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 500;
    color: var(--color-text);
    font-style: italic;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding: 0 var(--space-2xl);
}

.proof-statement blockquote::before,
.proof-statement blockquote::after {
    content: '"';
    font-size: 3rem;
    color: var(--color-primary);
    position: absolute;
    opacity: 0.3;
}

.proof-statement blockquote::before {
    top: -1rem;
    left: 0;
}

.proof-statement blockquote::after {
    bottom: -2rem;
    right: 0;
}

/* Trust Section */
.trust-section {
    background: var(--gradient-subtle);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4xl) 0;
}

.trust-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.trust-text h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    margin-top: var(--space-md);
}

.trust-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.trust-item svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    stroke: var(--color-success);
}

.trust-item span {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* About Section */
.about-section {
    background: var(--color-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-4xl);
}

.about-mission {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.about-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.vision-item h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.vision-item p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.about-mantra {
    padding: var(--space-xl);
    background: var(--gradient-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
}

.mantra-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-tertiary);
    display: block;
    margin-bottom: var(--space-sm);
}

.mantra-text {
    font-size: 1.5rem;
    font-weight: 700;
}

.about-beliefs h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
}

.beliefs-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.belief-item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.belief-item:hover {
    border-color: var(--color-primary);
    transform: translateX(8px);
}

.belief-icon {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
}

.belief-item p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.company-info {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.info-card {
    padding: var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.info-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-sm);
}

.info-value {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.status-active {
    color: var(--color-success);
}

/* Contact Section */
.contact-section {
    background: var(--color-bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-text p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-option {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.contact-option:hover {
    border-color: var(--color-primary);
    transform: translateX(8px);
}

.contact-option svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary);
}

.contact-option span {
    font-size: 0.9375rem;
    font-weight: 500;
}

.contact-option.secure {
    border-color: rgba(123, 47, 255, 0.3);
}

.contact-option.secure svg {
    stroke: var(--color-secondary);
}

.contact-form-wrapper {
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
    padding: var(--space-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9375rem;
    color: var(--color-text);
    transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-tertiary);
}

.checkbox-group {
    flex-direction: row;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
}

.checkbox-label input {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-base);
}

.checkbox-label input:checked + .checkmark {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-bg);
    font-size: 0.75rem;
    font-weight: bold;
}

.checkbox-label span:last-child {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Footer */
.footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-md);
}

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.footer-tagline {
    font-weight: 600;
    color: var(--color-text-tertiary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

.footer-col h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

.footer-col a {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    padding: var(--space-sm) 0;
    transition: color var(--transition-base);
}

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

.footer-bottom {
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
}

.footer-cin {
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .loop-cards {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 400px;
        height: 100vh;
        background: var(--color-bg-secondary);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: var(--space-3xl);
        gap: var(--space-lg);
        transition: right var(--transition-slow);
        border-left: 1px solid var(--color-border);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-toggle {
        display: block;
    }

    .nav-link {
        font-size: 1.25rem;
    }

    .problem-content,
    .trust-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: var(--space-4xl) 0;
    }

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

    .btn {
        width: 100%;
        justify-content: center;
    }

    .floating-elements {
        display: none;
    }

    .loop-cards {
        grid-template-columns: 1fr;
    }

    .loop-center {
        display: none;
    }

    .solutions-filter {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--space-md);
        -webkit-overflow-scrolling: touch;
    }

    .filter-btn {
        flex-shrink: 0;
    }

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

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

    .workflow-visual {
        flex-direction: column;
    }

    .workflow-arrow {
        transform: rotate(90deg);
    }

    .trust-features {
        grid-template-columns: 1fr;
    }

    .about-vision {
        grid-template-columns: 1fr;
    }

    .company-info {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

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

@media (max-width: 480px) {
    :root {
        --space-xl: 1.5rem;
        --space-2xl: 2rem;
        --space-3xl: 2.5rem;
        --space-4xl: 3rem;
        --space-5xl: 4rem;
    }

    .container {
        padding: 0 var(--space-md);
    }

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

    .industry-card {
        flex-direction: column;
        text-align: center;
    }

    .industry-content ul {
        justify-content: center;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}