/* =========================================
   ENCRYPT QUANTUM - Landing Page Styles
   ========================================= */

/* CSS Reset & Variables */
:root {
    /* Colors - Dark tech theme with cyan accent */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: rgba(26, 26, 37, 0.6);

    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6a6a7a;

    --accent-primary: #00d4ff;
    --accent-secondary: #0099cc;
    --accent-glow: rgba(0, 212, 255, 0.3);
    --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);

    --success: #00ff88;
    --warning: #ffaa00;
    --danger: #ff4466;

    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;

    /* Effects */
    --border-subtle: 1px solid rgba(255, 255, 255, 0.08);
    --border-accent: 1px solid rgba(0, 212, 255, 0.3);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

ul {
    list-style: none;
}

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

/* =========================================
   NAVIGATION
   ========================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: var(--border-subtle);
    padding: 15px 0;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.25rem;
}

.logo-icon {
    color: var(--accent-primary);
    font-size: 1.5rem;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {

    0%,
    100% {
        text-shadow: 0 0 10px var(--accent-glow);
    }

    50% {
        text-shadow: 0 0 25px var(--accent-primary), 0 0 40px var(--accent-glow);
    }
}

.logo-text {
    letter-spacing: -0.02em;
}

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

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: var(--transition-fast);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 24px;
    background: var(--accent-gradient);
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--bg-primary);
    transition: var(--transition-fast);
}

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

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

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

/* =========================================
   HERO SECTION
   ========================================= */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
}

/* Hero Background Effects */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.quantum-particles {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, var(--accent-glow) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 153, 204, 0.15) 0%, transparent 40%);
}

/* Hero Container */
.hero-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Hero Content */
.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-primary);
    margin-bottom: 32px;
    animation: fade-in-up 0.8s ease-out;
}

.badge-icon {
    font-weight: bold;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    animation: fade-in-up 0.8s ease-out 0.1s backwards;
}

.hero-title .highlight {
    color: var(--accent-primary);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.title-secondary {
    display: block;
    font-size: 0.75em;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: 8px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    animation: fade-in-up 0.8s ease-out 0.2s backwards;
}

/* Hero CTAs */
.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    animation: fade-in-up 0.8s ease-out 0.3s backwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.3);
}

.btn-primary svg {
    transition: var(--transition-fast);
}

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

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    animation: fade-in-up 0.8s ease-out 0.4s backwards;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

/* Hero Visual - Quantum Shield */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fade-in-up 0.8s ease-out 0.3s backwards;
}

.quantum-shield {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.shield-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.ring-1 {
    width: 100%;
    height: 100%;
    animation: rotate-slow 20s linear infinite;
}

.ring-2 {
    width: 75%;
    height: 75%;
    border-color: rgba(0, 212, 255, 0.3);
    animation: rotate-slow 15s linear infinite reverse;
}

.ring-3 {
    width: 50%;
    height: 50%;
    border-color: rgba(0, 212, 255, 0.4);
    animation: rotate-slow 10s linear infinite;
}

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

    to {
        transform: rotate(360deg);
    }
}

.shield-core {
    width: 120px;
    height: 120px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow:
        0 0 60px rgba(0, 212, 255, 0.4),
        inset 0 0 30px rgba(255, 255, 255, 0.2);
    animation: pulse-core 3s ease-in-out infinite;
}

@keyframes pulse-core {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 60px rgba(0, 212, 255, 0.4), inset 0 0 30px rgba(255, 255, 255, 0.2);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 80px rgba(0, 212, 255, 0.6), inset 0 0 30px rgba(255, 255, 255, 0.3);
    }
}

.core-icon {
    font-size: 3rem;
    color: var(--bg-primary);
}

/* Data Streams Animation */
.data-streams {
    position: absolute;
    inset: 0;
}

.stream {
    position: absolute;
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    border-radius: 2px;
}

.stream-1 {
    top: 0;
    left: 50%;
    animation: stream-flow 2s ease-in-out infinite;
}

.stream-2 {
    bottom: 0;
    left: 50%;
    transform: rotate(180deg);
    animation: stream-flow 2s ease-in-out infinite 0.5s;
}

.stream-3 {
    top: 50%;
    left: 0;
    transform: rotate(-90deg);
    animation: stream-flow 2s ease-in-out infinite 1s;
}

.stream-4 {
    top: 50%;
    right: 0;
    transform: rotate(90deg);
    animation: stream-flow 2s ease-in-out infinite 1.5s;
}

@keyframes stream-flow {

    0%,
    100% {
        opacity: 0;
        transform: translateY(-20px) scaleY(0.5);
    }

    50% {
        opacity: 1;
        transform: translateY(0) scaleY(1);
    }
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

@keyframes scroll-pulse {

    0%,
    100% {
        opacity: 0.3;
        transform: scaleY(0.5);
    }

    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* =========================================
   RESPONSIVE - MOBILE
   ========================================= */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

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

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

    .quantum-shield {
        width: 300px;
        height: 300px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

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

    .nav-container {
        padding: 0 20px;
    }

    .hero-container {
        padding: 0 20px;
    }

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

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

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

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

    .stat-divider {
        display: none;
    }

    .quantum-shield {
        width: 250px;
        height: 250px;
    }

    .shield-core {
        width: 80px;
        height: 80px;
    }

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

/* =========================================
   PROBLEM SECTION
   ========================================= */

.problem {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.problem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 68, 102, 0.3), transparent);
}

.problem-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 80px;
}

.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255, 68, 102, 0.1);
    border: 1px solid rgba(255, 68, 102, 0.2);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--danger);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.section-title .highlight {
    color: var(--danger);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Problem Grid */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 80px;
}

/* Problem Cards */
.problem-card {
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 16px;
    padding: 36px;
    position: relative;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(30px);
}

.problem-card.in-view {
    opacity: 1;
    transform: translateY(0);
}

.problem-card:nth-child(1).in-view {
    transition-delay: 0.1s;
}

.problem-card:nth-child(2).in-view {
    transition-delay: 0.2s;
}

.problem-card:nth-child(3).in-view {
    transition-delay: 0.3s;
}

.problem-card:hover {
    border-color: rgba(255, 68, 102, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 36px;
    right: 36px;
    height: 2px;
    background: linear-gradient(90deg, var(--danger), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
}

.problem-card:hover::before {
    opacity: 1;
}

/* Problem Icon */
.problem-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 68, 102, 0.1);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    position: relative;
    color: var(--danger);
}

.problem-icon.warning {
    background: rgba(255, 170, 0, 0.1);
    color: var(--warning);
}

.problem-icon.danger {
    background: rgba(255, 68, 102, 0.15);
    color: var(--danger);
}

.icon-cross,
.icon-warning,
.icon-alert {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 22px;
    height: 22px;
    background: var(--danger);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.7rem;
    font-weight: bold;
    color: white;
}

.icon-warning {
    background: var(--warning);
    color: var(--bg-primary);
}

.problem-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.problem-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.problem-stat {
    padding-top: 20px;
    border-top: var(--border-subtle);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.problem-stat .stat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--danger);
}

.problem-stat .stat-text {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Threat Timeline */
.threat-timeline {
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(30px);
}

.threat-timeline.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.4s;
}

.timeline-header {
    text-align: center;
    margin-bottom: 40px;
}

.timeline-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.timeline-track {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding-top: 20px;
}

.timeline-track::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
}

.timeline-progress {
    position: absolute;
    top: 20px;
    left: 10%;
    width: 15%;
    height: 2px;
    background: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-glow);
}

.timeline-point {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    flex: 1;
}

.timeline-point::before {
    content: '';
    width: 16px;
    height: 16px;
    background: var(--bg-tertiary);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
    transition: var(--transition-smooth);
}

.timeline-point.current::before {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.timeline-point.warning::before {
    border-color: var(--warning);
}

.timeline-point.danger::before {
    border-color: var(--danger);
}

.point-year {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.point-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.timeline-point.current .point-label {
    color: var(--accent-primary);
}

.timeline-point.warning .point-label {
    color: var(--warning);
}

.timeline-point.danger .point-label {
    color: var(--danger);
}

.point-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    max-width: 120px;
}

/* Problem CTA */
.problem-cta {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
}

.problem-cta.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.5s;
}

.cta-text {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.cta-text strong {
    color: var(--text-primary);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 14px 28px;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-outline svg {
    transition: var(--transition-fast);
}

.btn-outline:hover svg {
    transform: translateY(4px);
}

/* Problem Section Responsive */
@media (max-width: 1024px) {
    .problem-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .timeline-track {
        flex-wrap: wrap;
        gap: 30px;
    }

    .timeline-track::before {
        display: none;
    }

    .timeline-progress {
        display: none;
    }

    .timeline-point {
        flex: 0 0 calc(50% - 15px);
    }
}

@media (max-width: 768px) {
    .problem-container {
        padding: 0 20px;
    }

    .problem-card {
        padding: 28px;
    }

    .threat-timeline {
        padding: 28px;
    }

    .timeline-point {
        flex: 0 0 100%;
    }
}

/* =========================================
   SOLUTION SECTION
   ========================================= */

.solution {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.solution::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.3), transparent);
}

.solution::after {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.solution-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

.solution-tag {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.2);
    color: var(--accent-primary);
}

.section-title .highlight-cyan {
    color: var(--accent-primary);
}

/* Solution Grid */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-bottom: 60px;
}

/* Solution Cards */
.solution-card {
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 16px;
    padding: 36px;
    position: relative;
    transition: var(--transition-smooth);
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.solution-card.in-view {
    opacity: 1;
    transform: translateY(0);
}

.solution-card:nth-child(1).in-view {
    transition-delay: 0.1s;
}

.solution-card:nth-child(2).in-view {
    transition-delay: 0.15s;
}

.solution-card:nth-child(3).in-view {
    transition-delay: 0.2s;
}

.solution-card:nth-child(4).in-view {
    transition-delay: 0.25s;
}

.solution-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.solution-card.feature-main {
    grid-row: span 2;
}

.card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Solution Icon */
.solution-icon {
    width: 56px;
    height: 56px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    color: var(--accent-primary);
    transition: var(--transition-smooth);
}

.solution-card:hover .solution-icon {
    background: rgba(0, 212, 255, 0.15);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
}

.solution-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.solution-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* Algorithm List (Card 1) */
.algorithm-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.algorithm-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 10px;
    transition: var(--transition-fast);
}

.algorithm-item:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.2);
}

.algo-badge {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 6px 10px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-radius: 6px;
    white-space: nowrap;
}

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

.algo-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.algo-use {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Code Preview (Card 2) */
.code-preview {
    background: var(--bg-primary);
    border: var(--border-subtle);
    border-radius: 10px;
    overflow: hidden;
}

.code-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: var(--border-subtle);
}

.code-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.code-dot:nth-child(1) {
    background: #ff5f56;
}

.code-dot:nth-child(2) {
    background: #ffbd2e;
}

.code-dot:nth-child(3) {
    background: #27ca40;
}

.code-lang {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.code-block {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.8;
    color: var(--text-secondary);
    overflow-x: auto;
}

.code-keyword {
    color: #c792ea;
}

.code-string {
    color: #c3e88d;
}

.code-comment {
    color: #546e7a;
}

/* Hybrid Visual (Card 3) */
.hybrid-visual {
    display: flex;
    align-items: center;
    gap: 12px;
}

.hybrid-layer {
    flex: 1;
    padding: 16px;
    border-radius: 10px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hybrid-layer.classic {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hybrid-layer.quantum {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.layer-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.layer-algo {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.hybrid-layer.quantum .layer-algo {
    color: var(--accent-primary);
}

.hybrid-connector {
    width: 32px;
    height: 32px;
    background: var(--bg-tertiary);
    border: var(--border-subtle);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-primary);
    flex-shrink: 0;
}

/* Compliance Badges (Card 4) */
.compliance-badges {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.compliance-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.15);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.badge-check {
    color: var(--success);
    font-weight: bold;
}

/* =========================================
   HOW IT WORKS SECTION
   ========================================= */

.how-it-works {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
}

.how-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.how-tag {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.2);
    color: var(--accent-primary);
}

/* Steps Wrapper */
.steps-wrapper {
    position: relative;
    margin-bottom: 80px;
}

.steps-line {
    position: absolute;
    top: 60px;
    left: 16.66%;
    right: 16.66%;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
}

.line-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--accent-gradient);
    transition: width 1s ease-out;
}

.steps-wrapper.in-view .line-progress {
    width: 100%;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    position: relative;
    z-index: 1;
}

/* Step Card */
.step-card {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
}

.step-card.in-view {
    opacity: 1;
    transform: translateY(0);
}

.step-card:nth-child(1).in-view {
    transition-delay: 0.1s;
}

.step-card:nth-child(2).in-view {
    transition-delay: 0.3s;
}

.step-card:nth-child(3).in-view {
    transition-delay: 0.5s;
}

/* Step Number */
.step-number {
    width: 80px;
    height: 80px;
    background: var(--bg-primary);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 32px;
    position: relative;
    transition: var(--transition-smooth);
}

.step-number span {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.step-card:hover .step-number {
    border-color: var(--accent-primary);
    box-shadow: 0 0 30px var(--accent-glow);
}

.step-card:hover .step-number span {
    color: var(--accent-primary);
}

.step-number.active {
    border-color: var(--accent-primary);
    background: rgba(0, 212, 255, 0.1);
}

.step-number.active span {
    color: var(--accent-primary);
}

/* Step Content */
.step-content {
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 16px;
    padding: 36px 28px;
    transition: var(--transition-smooth);
}

.step-card:hover .step-content {
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.step-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    color: var(--accent-primary);
}

.step-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* Step Checklist */
.step-checklist {
    text-align: left;
    margin-bottom: 24px;
    padding: 0 8px;
}

.step-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.step-checklist li:last-child {
    border-bottom: none;
}

.check-icon {
    color: var(--accent-primary);
    font-size: 0.6rem;
}

/* Step Duration */
.step-duration {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.step-duration svg {
    color: var(--accent-primary);
}

.step-duration.ongoing {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-primary);
}

/* Dashboard Preview */
.dashboard-preview {
    background: var(--bg-primary);
    border: var(--border-subtle);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(30px);
}

.dashboard-preview.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.3s;
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--bg-tertiary);
    border-bottom: var(--border-subtle);
}

.preview-dots {
    display: flex;
    gap: 6px;
}

.preview-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.preview-dots span:nth-child(1) {
    background: #ff5f56;
}

.preview-dots span:nth-child(2) {
    background: #ffbd2e;
}

.preview-dots span:nth-child(3) {
    background: #27ca40;
}

.preview-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.preview-content {
    display: grid;
    grid-template-columns: 180px 1fr;
    min-height: 300px;
}

/* Preview Sidebar */
.preview-sidebar {
    background: var(--bg-secondary);
    border-right: var(--border-subtle);
    padding: 20px 0;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    font-size: 0.85rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
}

.sidebar-item.active {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-primary);
    border-right: 2px solid var(--accent-primary);
}

.sidebar-icon {
    font-size: 0.9rem;
}

/* Preview Main */
.preview-main {
    padding: 24px;
}

.preview-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.preview-stat {
    background: var(--bg-secondary);
    border: var(--border-subtle);
    border-radius: 10px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pstat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pstat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.pstat-value.status-ok {
    color: var(--success);
    font-size: 1rem;
}

.pstat-change {
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.pstat-change.positive {
    color: var(--success);
}

.pstat-uptime {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--success);
}

/* Preview Chart */
.preview-chart {
    background: var(--bg-secondary);
    border: var(--border-subtle);
    border-radius: 10px;
    padding: 20px;
}

.chart-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 100px;
    gap: 12px;
    margin-bottom: 12px;
}

.chart-bar {
    flex: 1;
    height: var(--height);
    background: rgba(0, 212, 255, 0.2);
    border-radius: 4px 4px 0 0;
    transition: var(--transition-smooth);
}

.chart-bar:hover,
.chart-bar.active {
    background: var(--accent-primary);
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
}

/* How CTA */
.how-cta {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
}

.how-cta.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.4s;
}

.how-cta .cta-text {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* How It Works Responsive */
@media (max-width: 1024px) {
    .steps-line {
        display: none;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .step-number {
        width: 60px;
        height: 60px;
    }

    .step-number span {
        font-size: 1.25rem;
    }

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

    .preview-sidebar {
        display: none;
    }

    .preview-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .how-container {
        padding: 0 20px;
    }

    .step-content {
        padding: 28px 20px;
    }

    .preview-main {
        padding: 16px;
    }

    .pstat-value {
        font-size: 1.25rem;
    }
}

/* =========================================
   FOR WHO SECTION
   ========================================= */

.for-who {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
    position: relative;
}

.for-who::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
}

.for-who-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.who-tag {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.2);
    color: var(--accent-primary);
}

/* Segments Grid */
.segments-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Segment Card */
.segment-card {
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 16px;
    padding: 32px 24px;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(30px);
}

.segment-card.in-view {
    opacity: 1;
    transform: translateY(0);
}

.segment-card:nth-child(1).in-view {
    transition-delay: 0.1s;
}

.segment-card:nth-child(2).in-view {
    transition-delay: 0.15s;
}

.segment-card:nth-child(3).in-view {
    transition-delay: 0.2s;
}

.segment-card:nth-child(4).in-view {
    transition-delay: 0.25s;
}

.segment-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Segment Icon */
.segment-icon {
    width: 72px;
    height: 72px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    color: var(--accent-primary);
    transition: var(--transition-smooth);
}

.segment-card:hover .segment-icon {
    background: rgba(0, 212, 255, 0.15);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: scale(1.05);
}

.segment-icon.health {
    background: rgba(255, 100, 100, 0.1);
    border-color: rgba(255, 100, 100, 0.2);
    color: #ff6464;
}

.segment-icon.saas {
    background: rgba(138, 100, 255, 0.1);
    border-color: rgba(138, 100, 255, 0.2);
    color: #8a64ff;
}

.segment-icon.gov {
    background: rgba(100, 200, 100, 0.1);
    border-color: rgba(100, 200, 100, 0.2);
    color: #64c864;
}

.segment-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.segment-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Segment Use Cases */
.segment-usecases {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.segment-usecases li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.segment-usecases li::before {
    content: '◆';
    font-size: 0.5rem;
    color: var(--accent-primary);
}

/* =========================================
   SOCIAL PROOF SECTION
   ========================================= */

.social-proof {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
}

.social-proof::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
}

.proof-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

/* Trust Section */
.trust-section {
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(30px);
}

.trust-section.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
}

.trust-title {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 32px;
}

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

.trust-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.trust-badge:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-3px);
}

.badge-icon-wrap {
    width: 52px;
    height: 52px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.badge-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.badge-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.badge-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Proof Stats */
.proof-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    padding: 48px;
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 16px;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(30px);
}

.proof-stats.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.1s;
}

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

.proof-number {
    display: block;
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.proof-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.proof-divider {
    width: 1px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
}

/* Proof Quote */
.proof-quote {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
}

.proof-quote.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.2s;
}

.proof-quote blockquote {
    position: relative;
    padding: 40px;
}

.proof-quote blockquote::before {
    content: '"';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-family: Georgia, serif;
    font-size: 6rem;
    color: rgba(0, 212, 255, 0.15);
    line-height: 1;
}

.proof-quote p {
    font-size: 1.35rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-primary);
    font-style: italic;
    margin-bottom: 24px;
}

.proof-quote em {
    color: var(--accent-primary);
    font-style: italic;
}

.quote-source {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.source-org {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-primary);
    font-style: normal;
}

.source-context {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: normal;
}

/* Proof Logos */
.proof-logos {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
}

.proof-logos.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.3s;
}

.logos-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.logos-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.logo-placeholder {
    width: 140px;
    height: 60px;
    background: var(--bg-card);
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-smooth);
}

.logo-placeholder span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.logo-placeholder:hover {
    border-color: rgba(0, 212, 255, 0.3);
    border-style: solid;
    background: rgba(0, 212, 255, 0.05);
}

/* For Who & Social Proof Responsive */
@media (max-width: 1024px) {
    .segments-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .proof-stats {
        flex-wrap: wrap;
        gap: 32px;
    }

    .proof-divider {
        display: none;
    }

    .proof-stat {
        flex: 0 0 calc(50% - 16px);
    }
}

@media (max-width: 768px) {

    .for-who-container,
    .proof-container {
        padding: 0 20px;
    }

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

    .segment-card {
        padding: 28px 20px;
    }

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

    .proof-stats {
        padding: 32px 20px;
    }

    .proof-stat {
        flex: 0 0 100%;
    }

    .proof-number {
        font-size: 2rem;
    }

    .proof-quote p {
        font-size: 1.1rem;
    }

    .logos-grid {
        gap: 16px;
    }

    .logo-placeholder {
        width: calc(50% - 8px);
    }
}

/* =========================================
   FAQ SECTION
   ========================================= */

.faq {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
}

.faq-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.faq-tag {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.2);
    color: var(--accent-primary);
}

/* FAQ Grid */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.faq-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* FAQ Item */
.faq-item {
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(20px);
}

.faq-item.in-view {
    opacity: 1;
    transform: translateY(0);
}

.faq-item:hover {
    border-color: rgba(0, 212, 255, 0.2);
}

.faq-item.active {
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* FAQ Question */
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.02);
}

.question-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
}

.question-icon {
    width: 28px;
    height: 28px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--accent-primary);
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.question-icon svg {
    transition: var(--transition-smooth);
}

.faq-item.active .question-icon {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.faq-item.active .question-icon svg line:first-child {
    opacity: 0;
}

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

/* FAQ Answer */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 600px;
}

.answer-content {
    padding: 0 24px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
}

.answer-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.answer-content p:last-child {
    margin-bottom: 0;
}

.answer-content strong {
    color: var(--text-primary);
}

.answer-content ul {
    margin: 16px 0;
    padding-left: 0;
}

.answer-content ul li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.answer-content ul li::before {
    content: '◆';
    font-size: 0.5rem;
    color: var(--accent-primary);
    margin-top: 6px;
}

/* Answer Stats */
.answer-stats {
    display: flex;
    gap: 24px;
    margin: 20px 0;
}

.answer-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 8px;
}

.astat-value {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.astat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Answer List */
.answer-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.answer-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 8px;
}

.list-badge {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 8px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-radius: 4px;
    white-space: nowrap;
}

.list-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Answer Diagram */
.answer-diagram {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
}

.diagram-layer {
    flex: 1;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    text-align: center;
}

.diagram-layer.quantum {
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.2);
}

.layer-name {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.layer-tech {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
}

.diagram-layer.quantum .layer-tech {
    color: var(--accent-primary);
}

.diagram-plus {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-primary);
}

/* Answer Timeline */
.answer-timeline {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.time-duration {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    min-width: 100px;
}

.time-phase {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* FAQ CTA */
.faq-cta {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
}

.faq-cta.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.2s;
}

.faq-cta .cta-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* FAQ Responsive */
@media (max-width: 1024px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .answer-stats {
        flex-direction: column;
        gap: 12px;
    }

    .answer-diagram {
        flex-direction: column;
    }

    .diagram-plus {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .faq-container {
        padding: 0 20px;
    }

    .faq-question {
        padding: 20px;
    }

    .question-text {
        font-size: 0.95rem;
    }

    .answer-content {
        padding: 0 20px 20px;
    }

    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

/* =========================================
   CTA FINAL SECTION
   ========================================= */

.cta-final {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.cta-final-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.cta-final-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* CTA Content */
.cta-content {
    opacity: 0;
    transform: translateY(30px);
}

.cta-content.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
}

.cta-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-primary);
    margin-bottom: 24px;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.cta-title .highlight {
    color: var(--accent-primary);
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.cta-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cta-benefits li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1rem;
    color: var(--text-secondary);
}

.cta-benefits svg {
    color: var(--success);
    flex-shrink: 0;
}

/* CTA Form */
.cta-form-wrapper {
    opacity: 0;
    transform: translateY(30px);
}

.cta-form-wrapper.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.1s;
}

.contact-form {
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 20px;
    padding: 40px;
}

.form-header {
    text-align: center;
    margin-bottom: 32px;
}

.form-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-header p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group label .optional {
    color: var(--text-muted);
    font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236a6a7a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}

.form-group select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
}

.form-disclaimer {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 16px;
}

.form-disclaimer a {
    color: var(--accent-primary);
    text-decoration: underline;
}

/* Form Success */
.form-success {
    display: none;
    text-align: center;
    padding: 60px 40px;
    background: var(--bg-card);
    border: var(--border-subtle);
    border-radius: 20px;
}

.form-success.active {
    display: block;
    animation: fade-in-up 0.5s ease-out;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 24px;
    color: var(--success);
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.form-success p {
    color: var(--text-secondary);
}

/* =========================================
   FOOTER
   ========================================= */

.footer {
    background: var(--bg-primary);
    border-top: var(--border-subtle);
    padding: 80px 0 40px;
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2.5fr;
    gap: 80px;
    padding-bottom: 60px;
    border-bottom: var(--border-subtle);
}

/* Footer Brand */
.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.footer-certifications {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cert-badge {
    padding: 6px 12px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent-primary);
}

/* Footer Links */
.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

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

/* Footer Bottom */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
}

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

.footer-social {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--accent-primary);
}

/* CTA & Footer Responsive */
@media (max-width: 1024px) {
    .cta-final-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .cta-content {
        text-align: center;
    }

    .cta-benefits {
        align-items: center;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .footer-brand {
        max-width: 100%;
        text-align: center;
    }

    .footer-certifications {
        justify-content: center;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        text-align: center;
    }
}

@media (max-width: 768px) {
    .cta-final-container {
        padding: 0 20px;
    }

    .contact-form {
        padding: 28px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-container {
        padding: 0 20px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
}

/* =========================================
   DASHBOARD CTA WRAPPER
   ========================================= */

.dashboard-cta-wrapper {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    align-items: center;

}

/* Dashboard CTA Content */
.dashboard-cta-content {
    opacity: 0;
    transform: translateY(30px);
}

.dashboard-cta-content.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-smooth);
    transition-delay: 0.4s;
}

.cta-content-title {
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.cta-content-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.btn-dashboard {
    width: 100%;
    justify-content: center;
    margin-bottom: 24px;
}

/* CTA Features */
.cta-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.cta-feature svg {
    color: var(--success);
    flex-shrink: 0;
}

/* Dashboard CTA Responsive */
@media (max-width: 1024px) {
    .dashboard-cta-wrapper {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .dashboard-cta-content {
        text-align: center;
    }

    .cta-features {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .dashboard-cta-wrapper {
        gap: 40px;
    }

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

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

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.lang-active {
    color: var(--accent-cyan, #00d4ff);
}

.lang-divider {
    color: rgba(255, 255, 255, 0.3);
}

.lang-option {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.2s ease;
}

.lang-option:hover {
    color: #fff;
}