/* Palette 3: Midnight Steel */
:root {
    --color-primary: #0a0e1a;      /* Charcoal Blue */
    --color-secondary: #1a1f2e;    /* Dark Slate */
    --color-tertiary: #2d3441;     /* Cool Grey */
    --color-accent: #6b9bd5;        /* Accent Blue */
    --color-text: #e0e4e8;
    --color-text-light: #9ca3af;
    --color-white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #0a0e1a 0%, #1a1f2e 50%, #2d3441 100%);
    --gradient-accent: linear-gradient(135deg, #6b9bd5 0%, #5a8bc4 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--color-primary);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: rgba(26, 31, 46, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(107, 155, 213, 0.1);
}

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

.nav-brand h1 {
    font-size: 1.5rem;
    color: var(--color-white);
    font-weight: 600;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-accent);
}

.nav-cta {
    background: var(--gradient-accent);
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    color: var(--color-white) !important;
}

.nav-cta:hover {
    opacity: 0.9;
    color: var(--color-white) !important;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: var(--gradient-primary);
    padding: 280px 0 220px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('asset2.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.25;
    z-index: 0;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0.7;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(107, 155, 213, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    margin: 0 auto;
    overflow: visible;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-white);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

/* Hover Tooltips */
.term-tooltip {
    color: var(--color-accent);
    font-weight: 500;
    position: relative;
    cursor: help;
    text-decoration: underline;
    text-decoration-color: rgba(107, 155, 213, 0.3);
    text-underline-offset: 3px;
    transition: all 0.3s ease;
}

.term-tooltip:hover {
    color: var(--color-white);
    text-decoration-color: var(--color-accent);
}

.term-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: var(--color-primary);
    color: var(--color-text);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    border: 1px solid rgba(107, 155, 213, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    max-width: 250px;
    white-space: normal;
    text-align: center;
    line-height: 1.4;
    margin-bottom: 8px;
}

.term-tooltip::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-2px);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--color-primary);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 1001;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.term-tooltip:hover::after,
.term-tooltip:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-12px);
}

.term-tooltip:hover::before {
    transform: translateX(-50%) translateY(-8px);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    color: rgba(255, 255, 255, 0.7);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: bounce 2s infinite;
}

.scroll-indicator:hover {
    color: var(--color-white);
    transform: translateX(-50%) translateY(5px);
}

.scroll-indicator svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(107, 155, 213, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(107, 155, 213, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-accent);
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Section */
.features {
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
    padding: 100px 0;
}

.features-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 100% 80% at 70% 20%, rgba(107, 155, 213, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 10% 80%, rgba(107, 155, 213, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.features .container {
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 2rem;
}

/* Main feature card - spans full width on top */
.feature-card.feature-main {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    background: linear-gradient(135deg, var(--color-secondary) 0%, rgba(26, 31, 46, 0.9) 100%);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid rgba(107, 155, 213, 0.15);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card.feature-main:hover {
    transform: translateY(-5px);
    border-color: rgba(107, 155, 213, 0.3);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3), 0 0 50px rgba(107, 155, 213, 0.1);
}

.feature-card.feature-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
}

.feature-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.feature-icon-large {
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, rgba(107, 155, 213, 0.2) 0%, rgba(107, 155, 213, 0.05) 100%);
    border: 2px solid rgba(107, 155, 213, 0.3);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    overflow: hidden;
    transition: box-shadow 0.4s ease;
}

.feature-card.feature-main:hover .feature-icon-large {
    box-shadow: 0 8px 25px rgba(107, 155, 213, 0.4);
}

.feature-icon-large svg {
    width: 60px;
    height: 60px;
    color: var(--color-accent);
    position: relative;
    z-index: 2;
    transition: color 0.4s ease;
}

.feature-card.feature-main:hover .feature-icon-large svg {
    color: var(--color-white);
}

.scanning-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        rgba(107, 155, 213, 0.8) 50%, 
        transparent 100%);
    box-shadow: 0 0 10px rgba(107, 155, 213, 0.6), 
                0 0 20px rgba(107, 155, 213, 0.4);
    animation: scan-document 3s ease-in-out infinite;
    z-index: 3;
}

@keyframes scan-document {
    0% {
        top: 0;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

.feature-glow {
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(107, 155, 213, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.data-extraction-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
}

.data-element {
    position: absolute;
    background: rgba(107, 155, 213, 0.15);
    border: 1px solid rgba(107, 155, 213, 0.3);
    border-radius: 6px;
    padding: 0.3rem 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    color: var(--color-accent);
    opacity: 0;
    animation: extract-data 7s ease-out infinite;
    box-shadow: 0 2px 8px rgba(107, 155, 213, 0.2);
    backdrop-filter: blur(4px);
}

.data-element[data-type="number"] {
    width: 36px;
    height: 24px;
    justify-content: center;
    background: rgba(107, 155, 213, 0.2);
}

.data-number {
    font-weight: 600;
    font-size: 0.75rem;
}

.data-element[data-type="text"] {
    width: 60px;
    height: 40px;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.4rem;
    background: rgba(107, 155, 213, 0.1);
}

.data-text-line {
    height: 3px;
    background: rgba(107, 155, 213, 0.4);
    border-radius: 2px;
    width: 100%;
}

.data-text-line.short {
    width: 70%;
}

/* Animation delays for staggered emergence */
.data-element:nth-child(1) {
    top: 50%;
    left: 50%;
    animation: extract-data-1 7s ease-out infinite 1.5s;
}

.data-element:nth-child(2) {
    top: 45%;
    left: 45%;
    animation: extract-data-2 7s ease-out infinite 3s;
}

.data-element:nth-child(3) {
    top: 55%;
    left: 55%;
    animation: extract-data-3 7s ease-out infinite 4.5s;
}

.data-element:nth-child(4) {
    top: 48%;
    left: 52%;
    animation: extract-data-4 7s ease-out infinite 6s;
}

.data-element:nth-child(5) {
    top: 52%;
    left: 48%;
    animation: extract-data-5 7s ease-out infinite 7.5s;
}

@keyframes extract-data {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    15% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    85% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
}

@keyframes extract-data-1 {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    15% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% - 60px), calc(-50% - 100px)) scale(0.9);
    }
}

@keyframes extract-data-2 {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    15% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% + 80px), calc(-50% - 90px)) scale(0.9);
    }
}

@keyframes extract-data-3 {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    15% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% - 70px), calc(-50% - 110px)) scale(0.9);
    }
}

@keyframes extract-data-4 {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    15% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% + 70px), calc(-50% - 80px)) scale(0.9);
    }
}

@keyframes extract-data-5 {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    15% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% - 80px), calc(-50% - 100px)) scale(0.9);
    }
}

.feature-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-label {
    display: inline-block;
    background: rgba(107, 155, 213, 0.15);
    color: var(--color-accent);
    padding: 0.35rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    width: fit-content;
}

.feature-content h3 {
    font-size: 1.75rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.feature-tagline {
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.feature-description {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.feature-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-benefits li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text);
    font-size: 0.95rem;
}

.feature-benefits li svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* Secondary feature cards */
.feature-card.feature-secondary {
    background: linear-gradient(145deg, var(--color-secondary) 0%, rgba(26, 31, 46, 0.8) 100%);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(107, 155, 213, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card.feature-secondary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--gradient-accent);
    transition: height 0.4s ease;
}

.feature-card.feature-secondary:hover {
    transform: translateY(-5px);
    border-color: rgba(107, 155, 213, 0.3);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3), 0 0 50px rgba(107, 155, 213, 0.1);
}

.feature-card.feature-secondary:hover::after {
    height: 100%;
}

.feature-icon-wrapper {
    margin-bottom: 1.5rem;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(107, 155, 213, 0.2) 0%, rgba(107, 155, 213, 0.05) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.feature-card.feature-secondary:hover .feature-icon {
    background: var(--gradient-accent);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(107, 155, 213, 0.4);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
    transition: color 0.4s ease;
}

.feature-card.feature-secondary:hover .feature-icon svg {
    color: var(--color-white);
}

.feature-card.feature-secondary .feature-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.4rem;
}

.feature-card.feature-secondary .feature-tagline {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.feature-card.feature-secondary .feature-description {
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tags span {
    background: rgba(107, 155, 213, 0.1);
    color: var(--color-text-light);
    padding: 0.3rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(107, 155, 213, 0.15);
    transition: all 0.3s ease;
}

.feature-card.feature-secondary:hover .feature-tags span {
    background: rgba(107, 155, 213, 0.15);
    border-color: rgba(107, 155, 213, 0.3);
    color: var(--color-accent);
}

/* Extended services list */
.extended-services {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.service-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem;
    background: rgba(107, 155, 213, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(107, 155, 213, 0.1);
    transition: all 0.3s ease;
}

.service-item:hover {
    background: rgba(107, 155, 213, 0.1);
    border-color: rgba(107, 155, 213, 0.2);
}

.service-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.service-item div {
    display: flex;
    flex-direction: column;
}

.service-item strong {
    color: var(--color-white);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.service-item span {
    color: var(--color-text-light);
    font-size: 0.8rem;
}

/* How We Work Section */
.how-we-work {
    background: var(--color-secondary);
    overflow: visible;
    position: relative;
    z-index: 10;
}

.process-timeline {
    position: relative;
    padding: 2rem 0;
    margin-bottom: 4rem;
}

.timeline-track {
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--color-accent) 0%, 
        rgba(107, 155, 213, 0.5) 50%, 
        var(--color-accent) 100%
    );
    transform: translateY(-50%);
    border-radius: 2px;
    z-index: 1;
}

.timeline-track::before,
.timeline-track::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}

.timeline-track::before {
    left: 0;
    box-shadow: 0 0 15px var(--color-accent);
}

.timeline-track::after {
    right: 0;
    box-shadow: 0 0 15px var(--color-accent);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 2;
    padding: 0 2%;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    max-width: 140px;
    cursor: pointer;
    transition: transform 0.3s ease;
    position: relative;
}

.step:hover {
    transform: translateY(-5px);
}

.step-icon-wrapper {
    position: relative;
    margin-bottom: 1rem;
}

.step-icon {
    width: 70px;
    height: 70px;
    background: var(--color-primary);
    border: 3px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(107, 155, 213, 0.3), 
                0 0 30px rgba(107, 155, 213, 0.1);
    transition: all 0.3s ease;
}

.step:hover .step-icon {
    background: var(--color-accent);
    box-shadow: 0 4px 25px rgba(107, 155, 213, 0.5), 
                0 0 40px rgba(107, 155, 213, 0.2);
}

.step-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
    transition: color 0.3s ease;
}

.step:hover .step-icon svg {
    color: var(--color-white);
}

.step-number {
    position: absolute;
    bottom: -8px;
    right: -8px;
    width: 28px;
    height: 28px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-white);
    box-shadow: 0 2px 10px rgba(107, 155, 213, 0.4);
    border: 2px solid var(--color-secondary);
}

.step-content h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--color-white);
    font-weight: 600;
}

.step-content p {
    color: var(--color-text-light);
    font-size: 0.85rem;
    line-height: 1.4;
}

.step-arrow {
    display: flex;
    align-items: center;
    padding-top: 1.5rem;
    flex-shrink: 0;
}

.step-arrow svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    opacity: 0.6;
    animation: pulse-arrow 2s ease-in-out infinite;
}

@keyframes pulse-arrow {
    0%, 100% { opacity: 0.4; transform: translateX(0); }
    50% { opacity: 0.8; transform: translateX(3px); }
}

/* Tooltip styles */
.step-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    z-index: 1001;
    pointer-events: none;
    margin-bottom: 15px;
    width: 280px;
    max-width: calc(100vw - 40px);
}

.step:hover .step-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.step-tooltip .detail-card {
    background: var(--color-primary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(107, 155, 213, 0.3);
    position: relative;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 40px rgba(107, 155, 213, 0.2);
    overflow: hidden;
    z-index: 1001;
}

.step-tooltip .detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    opacity: 1;
}

.step-tooltip .detail-card::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--color-primary);
}

.step-tooltip .detail-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent);
    opacity: 0.2;
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    line-height: 1;
}

.step-tooltip .detail-card h4 {
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.step-tooltip .detail-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Detail cards below timeline - hidden now */
.process-details {
    display: none;
}

/* Use Cases Section */
.use-cases {
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
}

.use-cases-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(107, 155, 213, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(107, 155, 213, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.use-cases .container {
    position: relative;
    z-index: 1;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.use-case-card {
    background: linear-gradient(145deg, var(--color-secondary) 0%, rgba(26, 31, 46, 0.8) 100%);
    padding: 0;
    border-radius: 16px;
    border: 1px solid rgba(107, 155, 213, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: stretch;
}

.use-case-card::before {
    content: attr(data-index);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-accent);
    opacity: 0.08;
    line-height: 1;
    transition: opacity 0.3s ease;
}

.use-case-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--gradient-accent);
    transition: height 0.4s ease;
}

.use-case-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(107, 155, 213, 0.3);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 60px rgba(107, 155, 213, 0.1);
}

.use-case-card:hover::before {
    opacity: 0.15;
}

.use-case-card:hover::after {
    height: 100%;
}

.use-case-icon-wrapper {
    position: relative;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(107, 155, 213, 0.05);
}

.use-case-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(107, 155, 213, 0.2) 0%, rgba(107, 155, 213, 0.05) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
}

.use-case-card:hover .use-case-icon {
    background: var(--gradient-accent);
    transform: rotate(5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(107, 155, 213, 0.4);
}

.use-case-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
    transition: all 0.4s ease;
}

.use-case-card:hover .use-case-icon svg {
    color: var(--color-white);
}

.icon-ring {
    position: absolute;
    width: 90px;
    height: 90px;
    border: 2px dashed rgba(107, 155, 213, 0.2);
    border-radius: 50%;
    animation: spin-slow 20s linear infinite;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.use-case-card:hover .icon-ring {
    border-color: rgba(107, 155, 213, 0.4);
    animation-duration: 10s;
}

.use-case-content {
    flex: 1;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.use-case-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--color-white);
    font-weight: 600;
    transition: color 0.3s ease;
}

.use-case-card:hover .use-case-content h3 {
    color: var(--color-accent);
}

.use-case-content p {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.use-case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.use-case-tags span {
    background: rgba(107, 155, 213, 0.1);
    color: var(--color-text-light);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(107, 155, 213, 0.15);
    transition: all 0.3s ease;
}

.use-case-card:hover .use-case-tags span {
    background: rgba(107, 155, 213, 0.15);
    border-color: rgba(107, 155, 213, 0.3);
    color: var(--color-accent);
}

/* Portfolio Section */
.portfolio {
    background: var(--color-secondary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-card {
    background: var(--color-primary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(107, 155, 213, 0.1);
    transition: all 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 8px 25px rgba(107, 155, 213, 0.2);
}

.portfolio-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-accent);
}

.portfolio-card p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: rgba(107, 155, 213, 0.15);
    color: var(--color-accent);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Team Section */
.team {
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
}

.team-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 60% 60% at 20% 50%, rgba(107, 155, 213, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 80% 30%, rgba(107, 155, 213, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.team .container {
    position: relative;
    z-index: 1;
}

.team-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1000px;
    margin: 0 auto;
}

.team-photo-wrapper {
    position: relative;
}

.photo-frame {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    border: 3px solid rgba(107, 155, 213, 0.2);
}

.team-photo {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(10%);
    transition: filter 0.4s ease;
}

.photo-frame:hover .team-photo {
    filter: grayscale(0%);
}

.photo-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    border: 3px solid var(--color-accent);
    border-radius: 16px;
    opacity: 0.3;
    z-index: -1;
}

.team-bio {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.bio-header h3 {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.bio-title {
    color: var(--color-accent);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.bio-credentials {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.bio-credentials span {
    background: rgba(107, 155, 213, 0.1);
    color: var(--color-text-light);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(107, 155, 213, 0.2);
}

.bio-story {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bio-story p {
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: 1rem;
}

.story-lead {
    font-size: 1.15rem !important;
    color: var(--color-text) !important;
    font-weight: 500;
    border-left: 3px solid var(--color-accent);
    padding-left: 1rem;
}

.story-conclusion {
    color: var(--color-white) !important;
    font-weight: 500;
    font-style: italic;
}

.bio-expertise {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(107, 155, 213, 0.15);
}

.bio-expertise h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.expertise-tags span {
    background: linear-gradient(135deg, rgba(107, 155, 213, 0.15) 0%, rgba(107, 155, 213, 0.05) 100%);
    color: var(--color-accent);
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(107, 155, 213, 0.2);
    transition: all 0.3s ease;
}

.expertise-tags span:hover {
    background: rgba(107, 155, 213, 0.2);
    border-color: var(--color-accent);
}

/* FAQ Section */
.faq {
    background: var(--color-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-primary);
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid rgba(107, 155, 213, 0.1);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

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

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
    transition: transform 0.3s ease;
    font-weight: 300;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.contact-info p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.contact-details {
    margin-top: 2rem;
}

.contact-details p {
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.contact-details strong {
    color: var(--color-accent);
}

.contact-cta {
    margin-top: 2rem;
}

.contact-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-image img {
    width: 100%;
    max-width: 180px;
    height: auto;
    border-radius: 12px;
    display: block;
}

/* Footer */
.footer {
    background: var(--color-primary);
    border-top: 1px solid rgba(107, 155, 213, 0.1);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand h3 {
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(107, 155, 213, 0.1);
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--color-secondary);
        width: 100%;
        padding: 2rem;
        transition: left 0.3s ease;
        border-top: 1px solid rgba(107, 155, 213, 0.1);
    }

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

    .hero-title {
        font-size: 2rem;
    }

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

    .term-tooltip::after {
        max-width: 200px;
        font-size: 0.75rem;
        padding: 0.4rem 0.6rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    /* Features responsive */
    .features {
        padding: 60px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card.feature-main {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    
    .feature-visual {
        justify-content: center;
    }
    
    .feature-icon-large {
        width: 100px;
        height: 100px;
    }
    
    .feature-icon-large svg {
        width: 45px;
        height: 45px;
    }
    
    .feature-glow {
        width: 150px;
        height: 150px;
    }
    
    .data-element {
        font-size: 0.6rem;
        padding: 0.25rem 0.4rem;
    }
    
    .data-element[data-type="tag"] {
        min-width: 45px;
        height: 20px;
    }
    
    .data-element[data-type="number"] {
        width: 32px;
        height: 20px;
    }
    
    .data-element[data-type="text"] {
        width: 50px;
        height: 32px;
    }
    
    .feature-content h3 {
        font-size: 1.5rem;
    }
    
    .feature-benefits {
        gap: 0.5rem;
    }
    
    .feature-card.feature-secondary {
        padding: 1.5rem;
    }
    
    .extended-services {
        gap: 0.75rem;
    }

    /* Process Timeline responsive */
    .process-timeline {
        padding: 1rem 0;
        margin-bottom: 2rem;
    }

    .timeline-track {
        display: none;
    }

    .process-steps {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .step {
        max-width: 100%;
        flex-direction: row;
        text-align: left;
        gap: 1rem;
        padding: 1rem;
        background: var(--color-primary);
        border-radius: 12px;
        width: 100%;
    }

    .step-icon-wrapper {
        margin-bottom: 0;
    }

    .step-icon {
        width: 50px;
        height: 50px;
    }

    .step-icon svg {
        width: 22px;
        height: 22px;
    }

    .step-number {
        width: 22px;
        height: 22px;
        font-size: 0.75rem;
        bottom: -5px;
        right: -5px;
    }

    .step-arrow {
        display: none;
    }

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

    .step-content p {
        font-size: 0.9rem;
    }

    .step-tooltip {
        width: calc(100vw - 40px);
        max-width: 320px;
        left: 50%;
        right: auto;
    }

    .step-tooltip .detail-card {
        padding: 1.25rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
    
    /* Use cases responsive */
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .use-case-card {
        flex-direction: column;
    }
    
    .use-case-icon-wrapper {
        padding: 1.5rem;
    }
    
    .use-case-content {
        padding: 1.5rem;
    }
}

@media (max-width: 1024px) {
}

@media (max-width: 900px) {
    .step-content p {
        display: none;
    }
    
    .step-tooltip {
        width: calc(100vw - 40px);
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 200px 0 140px;
    }

    .scroll-indicator {
        bottom: 30px;
        width: 28px;
        height: 28px;
    }

    .scroll-indicator svg {
        width: 20px;
        height: 20px;
    }

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

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

    .term-tooltip::after {
        max-width: 180px;
        font-size: 0.7rem;
        padding: 0.35rem 0.5rem;
    }

    section {
        padding: 60px 0;
    }

    .use-cases-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    /* Team responsive */
    .team-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .team-photo-wrapper {
        max-width: 280px;
        margin: 0 auto;
    }
    
    .photo-accent {
        display: none;
    }
    
    .bio-header h3 {
        font-size: 1.75rem;
    }
    
    .bio-credentials {
        justify-content: center;
    }
    
    .story-lead {
        text-align: left;
    }
    
    .bio-story p {
        text-align: left;
    }
    
    .bio-expertise {
        text-align: left;
    }
    
    .expertise-tags {
        justify-content: flex-start;
    }
    
    .step-tooltip {
        width: calc(100vw - 40px);
        max-width: 280px;
    }
    
    .use-case-card::before {
        font-size: 3rem;
    }
    
    .use-case-icon {
        width: 60px;
        height: 60px;
    }
    
    .use-case-icon svg {
        width: 26px;
        height: 26px;
    }
    
    .icon-ring {
        width: 80px;
        height: 80px;
    }
    
    .use-case-content h3 {
        font-size: 1.2rem;
    }
}