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

:root {
    --nav-height: 64px;

    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;

    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    --success: #10b981;
    --warning: #f59e0b;
    --danger: #dc2626;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 14px 24px -12px rgb(0 0 0 / 0.12), 0 6px 10px -8px rgb(0 0 0 / 0.08);
    --shadow-soft: 0 14px 30px -24px rgba(30, 64, 175, 0.18);

    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --surface: rgba(255, 255, 255, 0.68);
    --surface-strong: rgba(255, 255, 255, 0.84);
    --surface-border: rgba(148, 163, 184, 0.22);
    --glass-highlight: rgba(255, 255, 255, 0.62);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: #0b1220;
    color: var(--gray-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    position: relative;
}

body::before {
    content: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-4xl) 0;
}

.problem-section {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.98));
}

.section:nth-child(even) {
    background-color: #ffffff;
}

.section:nth-child(odd) {
    background-color: var(--primary-50);
}

.features-section {
    background-color: var(--primary-50) !important;
}

.steps-section {
    background-color: #ffffff !important;
}

.benefits-section {
    background-color: var(--primary-50) !important;
}

.cta-section {
    background-color: var(--primary-50) !important;
}

.preview-section {
    background-color: var(--primary-50) !important;
}

.cta-section {
    background-color: #ffffff !important;
}

.preview-container {
    max-width: 720px;
    margin: 0 auto;
    margin-top: var(--spacing-2xl);
}

.preview-placeholder {
    background: var(--gray-50);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4xl) var(--spacing-xl);
    text-align: center;
    color: var(--gray-500);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.preview-placeholder svg {
    opacity: 0.5;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    font-family: inherit;
}

.btn:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 3px;
}

.btn.is-pressed {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--primary-600);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--primary-700);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-600);
    border: 1.5px solid var(--primary-200);
}

.btn-outline:hover {
    background-color: var(--primary-50);
    border-color: var(--primary-300);
}

.btn-secondary {
    background-color: white;
    color: var(--gray-700);
    border: 1.5px solid var(--gray-200);
}

.btn-secondary:hover {
    background-color: var(--gray-50);
    border-color: var(--gray-300);
}

.btn-white {
    background-color: white;
    color: var(--primary-700);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    background-color: var(--gray-50);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
    border-radius: var(--radius-lg);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid rgba(226, 232, 240, 0.85);
    box-shadow: 0 8px 18px -18px rgba(15, 23, 42, 0.28);
    z-index: 998;
    transition: all var(--transition-normal);
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 1ms !important;
        scroll-behavior: auto !important;
    }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--primary-800);
}

.nav-logo-link {
    text-decoration: none;
    color: inherit;
    border-radius: var(--radius-md);
}

.nav-logo-link:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 4px;
}

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

.nav-links a {
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-700);
}

.nav-links a:focus-visible {
    color: var(--primary-700);
    outline: 2px solid rgba(37, 99, 235, 0.45);
    outline-offset: 6px;
    border-radius: var(--radius-sm);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-600);
    border-radius: 1px;
}

.nav-actions {
    display: flex;
    gap: var(--spacing-md);
}

.nav-actions .btn-nav,
.mobile-nav-actions .btn-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    min-height: 44px;
}

.btn-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
    margin-right: 6px;
}

.mobile-menu-btn {
    display: none;
    background: var(--primary-50);
    border: 1px solid var(--primary-100);
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--primary-700);
    border-radius: var(--radius-md);
}

.mobile-menu-btn:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 2px;
}

.hero {
    min-height: auto;
    padding: 140px 0 100px;
    background:
        radial-gradient(1200px 520px at 18% 20%, rgba(99, 179, 237, 0.22) 0%, transparent 60%),
        radial-gradient(900px 520px at 84% 26%, rgba(147, 197, 253, 0.16) 0%, transparent 62%),
        linear-gradient(180deg, #07142d 0%, #0b2a6f 38%, #0a3ea8 70%, #0b5bd3 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

@supports (height: 100svh) {
    @media (max-width: 767.98px) {
        .hero {
            min-height: calc(100svh - var(--nav-height));
            padding-top: calc(var(--nav-height) + 24px);
            padding-bottom: 56px;
        }
    }
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.06) 0px,
            rgba(255, 255, 255, 0.06) 1px,
            transparent 1px,
            transparent 12px
        ),
        radial-gradient(circle at 20% 25%, rgba(255, 255, 255, 0.10) 0%, transparent 52%),
        radial-gradient(circle at 85% 35%, rgba(255, 255, 255, 0.08) 0%, transparent 54%),
        radial-gradient(circle at 50% 110%, rgba(255, 255, 255, 0.10) 0%, transparent 60%);
    opacity: 0.9;
    pointer-events: none;
}

.hero::after {
    content: none;
}

.hero > .container {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    justify-items: center;
    text-align: center;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 680px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.hero-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.02em;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.05s;
}

@keyframes heroFadeUp {
    0% { 
        opacity: 0;
        transform: translateY(12px);
    }
    100% { 
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.25;
    color: rgba(255, 255, 255, 0.98);
    margin-bottom: 0;
    letter-spacing: -0.02em;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.2s;
}

.hero-title::after {
    content: '';
    display: block;
    width: 96px;
    height: 3px;
    margin: var(--spacing-md) auto 0;
    border-radius: 9999px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.0), rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.0));
    opacity: 0.9;
}

.hero-description {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.7;
    margin-bottom: 0;
    max-width: 520px;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.45s;
}

.hero .btn-primary {
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.92) 100%);
    color: #0b2a6f;
    border: 1px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 18px 34px -26px rgba(0, 0, 0, 0.65);
}

.hero .btn-primary:hover {
    background: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 22px 46px -34px rgba(0, 0, 0, 0.75);
}

.hero .btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.hero .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.32);
    transform: translateY(-1px);
}

.hero-buttons,
.hero-stats {
    position: relative;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.7s;
}

.hero-buttons .btn {
    min-width: 180px;
    justify-content: center;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
    width: 100%;
}

.hero-description {
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    padding: 1rem 1.25rem;
    width: fit-content;
    max-width: 100%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 1.25rem;
    box-shadow: 0 16px 36px -30px rgba(0, 0, 0, 0.45);
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.95s;
}

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

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.72);
}

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

.hero-illustration {
    position: relative;
}

.hero-illustration::before {
    content: '';
    position: absolute;
    inset: -18px;
    border-radius: 2rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.42), rgba(191, 219, 254, 0.16));
    opacity: 0.7;
}

.illustration-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.85));
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.illustration-card::before,
.problem-card::before,
.feature-card::before,
.step-item::before,
.cta-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.34), transparent 42%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--spacing-3xl);
}

.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--gray-600);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.125rem;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 2.25rem;
    }
    
    .section-subtitle {
        font-size: 1.125rem;
    }
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.problem-card {
    background: var(--surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--surface-border);
    transition: all var(--transition-normal);
    box-shadow: 0 8px 18px -18px rgba(15, 23, 42, 0.14);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.problem-card:hover {
    box-shadow: 0 12px 24px -20px rgba(37, 99, 235, 0.2);
    transform: translateY(-2px);
}

.problem-icon {
    width: 56px;
    height: 56px;
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    margin-left: auto;
    margin-right: auto;
}

.problem-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.problem-card p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.features-section {
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.72), rgba(226, 239, 255, 0.88));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--surface-strong);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--surface-border);
    transition: all var(--transition-normal);
    text-align: center;
    box-shadow: 0 8px 18px -18px rgba(15, 23, 42, 0.14);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    box-shadow: 0 12px 26px -20px rgba(37, 99, 235, 0.18);
    transform: translateY(-3px);
    border-color: var(--primary-200);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(219, 234, 254, 0.95), rgba(239, 246, 255, 0.78));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.65);
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
}

.step-item {
    background: var(--surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--surface-border);
    text-align: center;
    position: relative;
    box-shadow: 0 8px 18px -18px rgba(15, 23, 42, 0.14);
    overflow: hidden;
}

.steps-section {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 250, 252, 0.96));
}

.step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.step-item h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.step-item p {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.step-divider {
    display: none;
}

.benefits-section {
    background: linear-gradient(135deg, var(--primary-800), var(--primary-900));
    color: white;
    overflow: hidden;
}

.benefits-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 22%, rgba(255, 255, 255, 0.1), transparent 22%),
        radial-gradient(circle at 88% 78%, rgba(96, 165, 250, 0.18), transparent 24%);
    pointer-events: none;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-xl);
}

.benefit-item {
    text-align: center;
    padding: 1rem;
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background-color: var(--primary-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.benefits-section .benefit-icon svg {
    stroke: var(--primary-700) !important;
}

.benefit-item h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.benefit-item p {
    font-size: 0.875rem;
    opacity: 0.85;
    line-height: 1.6;
}

.cta-section {
    padding: var(--spacing-4xl) 0;
    background: var(--primary-50);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(37, 99, 235, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.cta-card {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 55%, #1e40af 100%);
    color: white;
    padding: var(--spacing-3xl);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: 0 20px 40px -12px rgba(37, 99, 235, 0.35), 0 8px 16px -8px rgba(15, 23, 42, 0.2);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.cta-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 28px 50px -18px rgba(37, 99, 235, 0.4), 0 12px 24px -12px rgba(15, 23, 42, 0.25);
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: auto -10% -45% auto;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 68%);
    pointer-events: none;
}

.cta-card h2 {
    font-size: 1.95rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.cta-card p {
    max-width: 560px;
    margin: 0 auto var(--spacing-xl);
    opacity: 0.88;
    font-size: 1.0625rem;
}

.cta-card .btn-primary {
    min-width: 240px;
    background: white;
    color: var(--primary-700);
    box-shadow: 0 12px 22px -18px rgba(15, 23, 42, 0.38);
}

.cta-card .btn-primary:hover {
    background: var(--gray-50);
    transform: translateY(-1px);
}

.contact-section {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.98));
}

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

.contact-card {
    background: var(--surface-strong);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-2xl);
    box-shadow: 0 10px 24px -24px rgba(15, 23, 42, 0.22);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.contact-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.contact-muted {
    color: var(--gray-600);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--spacing-sm);
    color: var(--gray-700);
    font-size: 0.9375rem;
}

.contact-form label {
    display: grid;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(203, 213, 225, 0.85);
    background: rgba(255, 255, 255, 0.92);
    padding: 0.75rem 0.875rem;
    font: inherit;
    color: var(--gray-800);
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
    margin-bottom: var(--spacing-lg);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: rgba(37, 99, 235, 0.55);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14);
    background: rgba(255, 255, 255, 1);
}

.footer {
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 1)),
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.15) 0%, transparent 25%);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    font-size: 0.875rem;
    opacity: 0.7;
    line-height: 1.6;
    max-width: 360px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-300);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: white;
    opacity: 0.7;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 180ms ease;
    display: inline-block;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-300);
    transform: translateX(4px);
}

.footer-contact p {
    font-size: 0.875rem;
    opacity: 0.7;
    margin-bottom: var(--spacing-sm);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-xl);
    text-align: center;
}

@media (min-width: 1024px) {
    .footer-bottom {
        text-align: center;
    }

    .footer-bottom p,
    .footer-team,
    .footer-team-list {
        margin-left: auto;
        margin-right: auto;
    }
}

.footer-bottom p {
    font-size: 0.8125rem;
    opacity: 0.6;
}

.footer-team {
    margin-top: var(--spacing-md);
    opacity: 0.55 !important;
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.footer-team-list {
    list-style: none;
    padding: 0;
    margin: 0;
    opacity: 0.45;
    font-size: 0.75rem;
    line-height: 1.8;
    columns: 1;
}

.footer-team-list li {
    padding: 0.125rem 0;
}

@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-2xl);
        text-align: center;
    }

    .footer-brand,
    .footer-links,
    .footer-contact {
        max-width: 480px;
        margin: 0 auto;
    }

    .footer-logo {
        justify-content: center;
        flex-direction: column;
    }

    .footer-links ul,
    .footer-contact {
        text-align: center;
    }
}

@media (max-width: 767px) {
    .footer-grid {
        gap: var(--spacing-xl);
    }
}

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

.section {
    padding: var(--spacing-2xl) 0;
}

.hero {
    padding: 115px 0 72px;
}

.hero-title {
    font-size: 1.70rem;
    text-align: center;
}

.hero-description {
    font-size: 0.9375rem;
    text-align: center;
}

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

.btn-lg {
    width: 100%;
}

.problem-grid,
.features-grid,
.benefits-grid,
.steps-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.feature-card,
.problem-card {
    padding: var(--spacing-lg);
}

.nav-links,
.nav-actions {
    display: none;
}

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

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

.footer-team-list {
    columns: 1;
}

.cta-card {
    padding: var(--spacing-xl);
}

.cta-card h2 {
    font-size: 1.375rem;
}

.illustration-card {
    padding: var(--spacing-md);
}

.illustration-card svg {
    width: 260px;
    height: auto;
}

.footer-team {
    font-size: 0.6875rem;
    line-height: 1.5;
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }

    .section {
        padding: var(--spacing-3xl) 0;
    }

    .hero {
        padding: 115px 0 56px;
    }

    .hero-title {
        font-size: 2.125rem;
    }

    .hero-description {
        font-size: 1.0625rem;
    }

    .btn-lg {
        width: auto;
    }

    .hero-buttons {
        flex-direction: row;
    }

    .problem-grid,
    .features-grid,
    .benefits-grid,
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .contact-grid {
        grid-template-columns: 1fr 1.2fr;
    }

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

    .cta-card {
        padding: var(--spacing-3xl);
    }

    .cta-card h2 {
        font-size: 1.95rem;
    }

    .illustration-card {
        padding: var(--spacing-xl);
    }

    .illustration-card svg {
        width: 300px;
    }

    .footer-team {
        font-size: 0.8125rem;
        line-height: 1.6;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: 115px 0 64px;
    }

    .hero-content {
        max-width: 920px;
    }

    .hero-description {
        max-width: 780px;
        font-size: 1.125rem;
        line-height: 1.75;
    }

    .hero-title {
        font-size: 2.75rem;
        line-height: 1.2;
    }

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

    .nav-links,
    .nav-actions {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: var(--spacing-3xl);
    }
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 250ms ease;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.mobile-nav-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100dvh;
    min-height: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 99999;
    padding: 0;
    margin: 0;
    box-shadow: -12px 0 40px rgba(15, 23, 42, 0.12);
    transition: right 350ms cubic-bezier(0.16, 1, 0.3, 1);
    border-left: 1px solid var(--gray-100);
    display: flex;
    flex-direction: column;
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: var(--spacing-md);
}

.mobile-nav-header .nav-logo {
    margin: 0;
}

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

.mobile-nav-links-wrapper {
    flex: 1;
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    overflow-y: auto;
}

.mobile-nav-menu a {
    display: block;
    padding: var(--spacing-md) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 150ms ease;
}

.mobile-nav-menu a:hover {
    color: var(--primary-700);
    background-color: var(--primary-50);
}

.mobile-nav-menu a.active {
    color: var(--primary-700);
    background-color: var(--primary-100);
}

.mobile-nav-menu a:focus-visible {
    outline: 2px solid rgba(37, 99, 235, 0.45);
    outline-offset: 2px;
}

.mobile-nav-actions {
    margin: 0 var(--spacing-xl) var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--gray-100);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-close-btn {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--primary-50);
    border: 1px solid var(--primary-100);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--primary-700);
    transition: all 150ms ease;
}

.mobile-close-btn:hover {
    background-color: var(--gray-100);
    color: var(--gray-800);
}

.mobile-close-btn:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 2px;
}