/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --gray-950: #0a0a0a;
    --gray-900: #1a1a1a;
    --gray-800: #2a2a2a;
    --gray-700: #3a3a3a;
    --gray-600: #4a4a4a;
    --gray-500: #6a6a6a;
    --gray-400: #8a8a8a;
    --gray-300: #aaa;
    --gray-200: #ccc;
    --gray-100: #e5e5e5;
    --emerald-400: #34d399;
    --emerald-500: #10b981;
    --emerald-600: #059669;
    --cyan-400: #22d3ee;
    --cyan-500: #06b6d4;
    --cyan-600: #0891b2;
    --purple-500: #a855f7;
    --purple-600: #9333ea;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --red-400: #f87171;
    --red-500: #ef4444;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background-color: var(--gray-950);
    color: var(--gray-100);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.gradient-text {
    background: linear-gradient(to right, var(--emerald-400), var(--cyan-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.nav.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(16, 185, 129, 0.2);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(to bottom right, var(--emerald-400), var(--cyan-400));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon span {
    color: var(--gray-950);
    font-weight: bold;
    font-size: 1.25rem;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: bold;
    background: linear-gradient(to right, var(--emerald-400), var(--cyan-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: none;
    gap: 2rem;
}

.nav-link {
    color: var(--gray-300);
    text-decoration: none;
    transition: color 0.3s ease;
    cursor: pointer;
}

.nav-link:hover {
    color: var(--emerald-400);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(to right, var(--emerald-500), var(--cyan-500));
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(to right, var(--emerald-600), var(--cyan-600));
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(16, 185, 129, 0.5);
    color: var(--emerald-400);
     text-decoration: none;
}

.btn-outline:hover {
    background: rgba(16, 185, 129, 0.1);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 5rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom right, var(--gray-950), var(--gray-900), rgba(16, 185, 129, 0.1));
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='grid' width='60' height='60' patternUnits='userSpaceOnUse'%3E%3Cpath d='M 10 0 L 0 0 0 10' fill='none' stroke='rgba(16, 185, 129, 0.1)' stroke-width='1'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23grid)'/%3E%3C/svg%3E");
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem 0;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--gray-300);
    margin: 0 auto 2rem;
    max-width: 48rem;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    padding-top: 1rem;
    margin-bottom: 3rem;
}

.flow-diagram {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 1rem;
    padding: 1.5rem 2rem;
}

.flow-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.flow-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: linear-gradient(to bottom right, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.05));
    border: 1px solid rgba(16, 185, 129, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.flow-arrow {
    color: var(--emerald-500);
    flex-shrink: 0;
}

.hero-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 8rem;
    background: linear-gradient(to top, var(--gray-950), transparent);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
    .hero-ctas {
        flex-direction: row;
        justify-content: center;
    }
}

/* Section Styles */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-gradient {
    background: linear-gradient(to bottom, transparent, rgba(16, 185, 129, 0.05), transparent);
}

.section-gradient-cyan {
    background: linear-gradient(to bottom, transparent, rgba(6, 182, 212, 0.05), transparent);
}

.section-content {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-400);
    text-align: center;
    margin-bottom: 4rem;
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

/* Problem Section */
.problem-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.problem-card {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
}

.problem-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.problem-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--red-400);
    margin-bottom: 0.5rem;
}

.problem-desc {
    color: var(--gray-400);
    font-size: 0.875rem;
}

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

.stat-value {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(to right, var(--emerald-400), var(--cyan-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-300);
    font-size: 1.125rem;
}

@media (min-width: 768px) {
    .problem-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Solution Section */
.solution-grid {
    display: grid;
    gap: 1.5rem;
}

.solution-step {
    position: relative;
    background: rgba(26, 26, 26, 0.7);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.step-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    position: relative;
}

.step-icon.emerald {
    background: linear-gradient(to bottom right, var(--emerald-500), var(--emerald-600));
}

.step-icon.cyan {
    background: linear-gradient(to bottom right, var(--cyan-500), var(--cyan-600));
}

.step-label {
    color: var(--emerald-400);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.step-label.cyan {
    color: var(--cyan-400);
}

.step-title {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.step-desc {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.step-arrow {
    display: none;
}

@media (min-width: 768px) {
    .solution-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .step-arrow {
        display: block;
        position: absolute;
        top: 50%;
        right: -0.75rem;
        transform: translateY(-50%);
        color: var(--emerald-500);
        z-index: 10;
    }
    .solution-step:last-child .step-arrow {
        display: none;
    }
}

/* Advantages Section */
.advantages-grid {
    display: grid;
    gap: 1.5rem;
}

.advantage-card {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.advantage-card.cyan {
    border-color: rgba(6, 182, 212, 0.2);
}

.advantage-card:hover {
    border-color: rgba(16, 185, 129, 0.4);
    transform: translateY(-4px);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.advantage-title {
    font-size: 1.25rem;
    font-weight: bold;
    background: linear-gradient(to right, var(--emerald-400), var(--cyan-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

.advantage-desc {
    color: var(--gray-400);
}

@media (min-width: 768px) {
    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tech Section */
.tech-diagram {
    max-width: 32rem;
    margin: 0 auto 3rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tech-layer {
    background: rgba(26, 26, 26, 0.7);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: border-color 0.3s ease;
}

.tech-layer:hover {
    border-color: rgba(16, 185, 129, 0.5);
}

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

.tech-label {
    font-size: 1.125rem;
    font-weight: 600;
}

.tech-arrow {
    color: var(--emerald-500);
    margin: 0.5rem auto;
    display: block;
}

.tech-stack {
    text-align: center;
}

.tech-stack-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-300);
    margin-bottom: 1.5rem;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.tech-badge {
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.tech-badge:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.4);
}

.tech-badge.purple {
    background: linear-gradient(to right, var(--purple-500), var(--purple-600));
}

.tech-badge.emerald {
    background: linear-gradient(to right, var(--emerald-500), var(--emerald-600));
}

.tech-badge.cyan {
    background: linear-gradient(to right, var(--cyan-500), var(--cyan-600));
}

.tech-badge.blue {
    background: linear-gradient(to right, var(--blue-500), var(--blue-600));
}

.tech-badge.gradient {
    background: linear-gradient(to right, var(--emerald-500), var(--cyan-500));
}

/* Revenue Section */
.revenue-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.revenue-card {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.revenue-card:hover {
    border-color: rgba(16, 185, 129, 0.4);
}

.revenue-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.revenue-title {
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.revenue-desc {
    color: var(--gray-400);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .revenue-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Market Section */
.market-stats {
    display: grid;
    gap: 2rem;
    margin-bottom: 4rem;
}

.market-stat-card {
    background: linear-gradient(to bottom right, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 1rem;
    padding: 2.5rem;
    text-align: center;
}

.market-stat-card.cyan {
    background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.1), rgba(6, 182, 212, 0.05));
    border-color: rgba(6, 182, 212, 0.3);
}

.market-stat-value {
    font-size: 3.75rem;
    font-weight: bold;
    background: linear-gradient(to right, var(--emerald-400), var(--cyan-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

.market-stat-label {
    font-size: 1.25rem;
    color: var(--gray-300);
}

.market-stat-note {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: 0.5rem;
}

.audience-section {
    margin-top: 3rem;
}

.audience-title {
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 2rem;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.audience-card {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.audience-card:hover {
    border-color: rgba(16, 185, 129, 0.4);
    transform: translateY(-4px);
}

.audience-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.audience-label {
    font-weight: 600;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .market-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .audience-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Use Cases Section */
.usecases-grid {
    display: grid;
    gap: 2rem;
}

.usecase-card {
    background: linear-gradient(to bottom right, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.05));
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.usecase-card.cyan {
    background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.2), rgba(6, 182, 212, 0.05));
    border-color: rgba(6, 182, 212, 0.3);
}

.usecase-card.gradient {
    background: linear-gradient(to bottom right, rgba(16, 185, 129, 0.2), rgba(6, 182, 212, 0.05));
    border-color: rgba(16, 185, 129, 0.3);
}

.usecase-card:hover {
    transform: translateY(-8px);
}

.usecase-icon {
    font-size: 4rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.usecase-title {
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
    background: linear-gradient(to right, var(--emerald-400), var(--cyan-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.usecase-desc {
    color: var(--gray-300);
    text-align: center;
}

@media (min-width: 768px) {
    .usecases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Roadmap Section */
.roadmap-timeline {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.roadmap-item {
    position: relative;
}

.roadmap-content {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.roadmap-item.active .roadmap-content {
    border-color: rgba(16, 185, 129, 0.5);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.roadmap-content:hover {
    border-color: rgba(16, 185, 129, 0.4);
}

.roadmap-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.roadmap-quarter {
    color: var(--emerald-400);
    font-weight: bold;
    font-size: 1.125rem;
}

.roadmap-badge {
    padding: 0.25rem 0.75rem;
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 9999px;
    font-size: 0.75rem;
    color: var(--emerald-400);
    font-weight: 600;
}

.roadmap-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.roadmap-desc {
    color: var(--gray-400);
    font-size: 0.875rem;
}

/* Investor CTA Section */
.investor-cta {
    background: linear-gradient(to bottom right, rgba(16, 185, 129, 0.1), rgba(26, 26, 26, 0.5), rgba(6, 182, 212, 0.1));
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 1.5rem;
    padding: 3rem;
    text-align: center;
}

.investor-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.investor-subtitle {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 2rem;
    line-height: 1.6;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.investor-ctas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    margin-bottom: 3rem;
}

.investor-metrics {
    display: grid;
    gap: 1.5rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(16, 185, 129, 0.2);
}

.investor-metric {
    text-align: center;
}

.metric-value {
    font-size: 2rem;
    font-weight: bold;
    background: linear-gradient(to right, var(--emerald-400), var(--cyan-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--gray-400);
}

@media (min-width: 768px) {
    .investor-title {
        font-size: 3rem;
    }
    .investor-ctas {
        flex-direction: row;
        justify-content: center;
    }
    .investor-metrics {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Contact Form Section */
.contact-content {
    max-width: 42rem;
    margin: 0 auto;
}

.contact-form {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 1rem;
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--gray-100);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(16, 185, 129, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 8rem;
}

/* Footer */
.footer {
    padding: 3rem 0;
    border-top: 1px solid rgba(16, 185, 129, 0.2);
    background: var(--gray-950);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.footer-tagline {
    color: var(--gray-400);
    font-size: 0.875rem;
    margin-top: 0.75rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-link {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--emerald-400);
}

.footer-divider {
    border-top: 1px solid rgba(16, 185, 129, 0.1);
    margin-bottom: 1.5rem;
}

.footer-bottom {
    text-align: center;
}

.footer-copyright {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.footer-disclaimer {
    color: var(--gray-600);
    font-size: 0.75rem;
    max-width: 42rem;
    margin: 0 auto;
}

/* Responsive adjustments */
@media (max-width: 767px) {
    .flow-diagram {
        flex-direction: column;
        gap: 0.5rem;
    }
    .flow-arrow {
        transform: rotate(90deg);
    }
}

/* Form Validation Styles */
.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    transition: all 0.3s ease;
}

.form-group input.valid {
    border-color: var(--emerald-500);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group input.invalid {
    border-color: var(--red-500);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.validation-message {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    pointer-events: none;
}

.validation-message.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--emerald-400);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.validation-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--red-400);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

textarea ~ .validation-message {
    top: 1.5rem;
    transform: none;
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.6s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    max-width: 24rem;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    overflow: hidden;
}

.notification.show {
    transform: translateX(0);
}

.notification::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, var(--emerald-400), var(--cyan-400));
    animation: progress 5s linear forwards;
}

.notification.error::before {
    background: linear-gradient(to right, var(--red-400), #fca5a5);
}

@keyframes progress {
    from { width: 100%; }
    to { width: 0%; }
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
}
.char-counter{
    color: var(--gray-400);
}

.notification-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: bold;
}

.notification.success .notification-icon {
    background: linear-gradient(to right, var(--emerald-500), var(--emerald-600));
    color: white;
}

.notification.error .notification-icon {
    background: linear-gradient(to right, var(--red-500), #dc2626);
    color: white;
}

.notification-message {
    color: var(--gray-200);
    font-size: 0.7rem;
    line-height: 1.4;
}

/* Input Placeholder Styles */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-600);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
    color: var(--gray-500);
}

/* Form Focus Effects */
.form-group input:focus,
.form-group textarea:focus {
    transform: translateY(-2px);
}

/* Floating Label Effect (optional) */
.form-group.floating {
    position: relative;
}

.form-group.floating input,
.form-group.floating textarea {
    padding-top: 2rem;
}

.form-group.floating label {
    position: absolute;
    top: 0.75rem;
    left: 1rem;
    font-size: 0.75rem;
    color: var(--gray-400);
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-group.floating input:placeholder-shown + label,
.form-group.floating textarea:placeholder-shown + label {
    top: 1rem;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.form-group.floating input:focus + label,
.form-group.floating textarea:focus + label {
    top: 0.5rem;
    font-size: 0.7rem;
    color: var(--emerald-400);
}

/* Button Loading State */
.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

/* Smooth Transitions */
.btn, .form-group input, .form-group textarea, .nav, .card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Animation for new elements */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navigation Links */
.nav-link {
    color: #9ca3af;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 0.25rem;
    text-decoration: none;
}

/* Полоска под активной ссылкой */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--emerald-400), var(--cyan-400));
    transition: width 0.3s ease;
}

/* Активное состояние */
.nav-link.active {
    color: #10b981;
}

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

/* Ховер эффект */
.nav-link:hover {
    color: var(--emerald-400);
}

.nav-link:hover::after {
    width: 100%;
}
/* Number Animation Styles */
.animate-number {
    display: inline-block;
    font-variant-numeric: tabular-nums;
    transition: color 0.3s ease;
}

.animate-number.animated {
    color: var(--emerald-400);
}

@keyframes numberPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-number.animated {
    animation: numberPulse 0.5s ease-out;
}

/* ===== ГЛОБАЛЬНЫЕ УЛУЧШЕНИЯ ===== */
:root {
    --glow-emerald: 0 0 40px rgba(16, 185, 129, 0.3);
    --glow-cyan: 0 0 40px rgba(6, 182, 212, 0.3);
    --glass-bg: rgba(26, 26, 26, 0.6);
    --glass-border: rgba(16, 185, 129, 0.3);
}

/* ===== HERO АНИМАЦИИ ===== */
.hero-bg-animation {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 1;
}

.floating-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--emerald-500);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--cyan-500);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: #022f09;
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -50px) scale(1.1); }
    50% { transform: translate(-30px, 30px) scale(0.9); }
    75% { transform: translate(40px, 20px) scale(1.05); }
}

/* ===== ГРАДИЕНТНЫЙ ТЕКСТ С АНИМАЦИЕЙ ===== */
.gradient-text-animated {
    background: linear-gradient(
        90deg,
        var(--emerald-400),
        var(--cyan-400),
        var(--purple-500),
        var(--emerald-400)
    );
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ===== ПРЕМИУМ КАРТОЧКИ ===== */
.advantage-card,
.problem-card,
.solution-step,
.revenue-card,
.usecase-card,
.roadmap-content {
    backdrop-filter: blur(16px);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.advantage-card::before,
.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(16, 185, 129, 0.1),
        transparent
    );
    transition: left 0.6s ease;
}

.advantage-card:hover::before,
.problem-card:hover::before {
    left: 100%;
}

.advantage-card:hover,
.usecase-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--emerald-400);
    box-shadow: var(--glow-emerald);
}

/* ===== КНОПКИ С ЭФФЕКТОМ ===== */
.btn-primary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 1s, height 0.6s;
    z-index: -1;
}

.btn-primary:hover::before {
    width: 650px;
    height: 650px;
}

.btn-primary:hover {
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.5);
}

/* ===== ЧАСТИЦЫ НА ФОНЕ ===== */
.particles-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--emerald-400);
    border-radius: 50%;
    opacity: 0.3;
    animation: particleFloat 15s infinite linear;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 0.3; }
    90% { opacity: 0.3; }
    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* ===== ЛИНИИ СВЯЗИ (для tech-диаграммы) ===== */
.tech-layer {
    position: relative;
}

.tech-layer::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    width: 2px;
    height: 20px;
    background: linear-gradient(to bottom, var(--emerald-500), transparent);
    transform: translateX(-50%);
    animation: pulseLine 2s infinite;
}

@keyframes pulseLine {
    0%, 100% { opacity: 0.3; height: 20px; }
    50% { opacity: 1; height: 25px; }
}

/* ===== ROADMAP ЛИНИЯ ===== */
.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(
        to bottom,
        var(--emerald-500),
        var(--cyan-500),
        var(--purple-500)
    );
    border-radius: 2px;
}

.roadmap-item {
    padding-left: 60px;
    position: relative;
}

.roadmap-item::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 20px;
    width: 10px;
    height: 10px;
    background: var(--emerald-500);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--emerald-500);
    animation: roadmapPulse 2s infinite;
}

@keyframes roadmapPulse {
    0%, 100% { box-shadow: 0 0 15px var(--emerald-500); }
    50% { box-shadow: 0 0 25px var(--emerald-500), 0 0 40px var(--cyan-500); }
}

/* ===== СЧЁТЧИК С АНИМАЦИЕЙ ===== */
.animate-number {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

.animate-number.animated {
    animation: numberGlow 0.5s ease-out;
}

@keyframes numberGlow {
    0% { color: var(--gray-100); }
    50% { color: var(--emerald-300); text-shadow: 0 0 20px var(--emerald-500); }
    100% { color: var(--emerald-400); }
}

/* ===== НАВИГАЦИЯ С ЭФФЕКТОМ ===== */
.nav.scrolled {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(16, 185, 129, 0.3);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    background: linear-gradient(90deg, var(--emerald-400), var(--cyan-400));
    box-shadow: 0 0 10px var(--emerald-500);
}

/* ===== ФОРМА С ГЛАССМОРФИЗМОМ ===== */
.contact-form {
    background: rgba(26, 26, 26, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(16, 185, 129, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(
        45deg,
        rgba(16, 185, 129, 0.1),
        transparent,
        rgba(6, 182, 212, 0.1)
    );
    border-radius: inherit;
    z-index: -1;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--emerald-400);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
    transform: translateY(-2px);
}

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

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

/* Phone input specific styles */
.form-group input[type="tel"] {
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.form-group input[type="tel"]:focus {
    border-color: var(--emerald-400);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}