/* Основные стили и сброс */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #6d28d9;
    --primary-text-color: #6d28d9;
    --primary-dark: #5b21b6;
    --secondary-color: #10b981;
    --accent-color: #8b5cf6;
    --dark-bg: #0f0f23;
    --darker-bg: #0a0a18;
    --card-bg: #1a1a2e;
    --card-hover: #242442;
    --text-primary: #f1f1f1;
    --text-secondary: #a0a0c0;
    --text-muted: #6a6a8a;
    --border-color: #2a2a4a;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

html {
    background-color: #0a0a18;
}

body {
    font-family: 'ApiParusFont', sans-serif;
    background: linear-gradient(180deg, #0a0a18 0%, #0f0f23 50%, #0a0a18 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Скроллбар (дефолтная тема) */
::-webkit-scrollbar {
    width: 9px;
    height: 9px;
}

::-webkit-scrollbar-track {
    background: #0a0a18;
}

::-webkit-scrollbar-thumb {
    background: #2a2a4a;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6d28d9;
}

html {
    scrollbar-width: thin;
    scrollbar-color: #2a2a4a #0a0a18;
}

/* Подключение пользовательского шрифта */
@font-face {
    font-family: 'ApiParusFont';
    src: url('../fonts/ApiParusFont.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Шапка — островок */
.header {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 1100px;
    z-index: 1000;
    background-color: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(109, 40, 217, 0.2);
    border-radius: 20px;
    padding: 12px 28px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35),
                0 0 0 1px rgba(139, 92, 246, 0.08);
    transition: var(--transition);
}

.header:hover {
    border-color: rgba(109, 40, 217, 0.35);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4),
                0 0 0 1px rgba(139, 92, 246, 0.15);
}

.header .container {
    padding: 0;
}

.header-main {
    max-width: 800px;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.8rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}

.nav-link i {
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--text-primary);
    background-color: rgba(109, 40, 217, 0.1);
    border-radius: 8px;
    padding: 8px 12px;
}

.nav-link:hover i {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    transition: width 0.3s ease;
}

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

.nav-link.active {
    color: var(--primary-text-color);
    background-color: rgba(109, 40, 217, 0.2);
    font-weight: 600;
    border-radius: 8px;
    padding: 8px 12px;
}

.nav-link.active i {
    color: var(--primary-color);
}

.mobile-nav-link.active {
    color: var(--primary-color);
}

.auth-buttons {
    display: flex;
    gap: 15px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 20px;
    position: relative;
    padding: 0;
}

.mobile-menu-btn span {
    display: block;
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn span:nth-child(1) {
    top: 0;
}

.mobile-menu-btn span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-btn span:nth-child(3) {
    bottom: 0;
}

.mobile-menu-btn.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* Оверлей мобильного меню */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Мобильное меню */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 80%;
    max-width: 320px;
    height: 100%;
    background-color: #0a0a18cf;
    z-index: 2000;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 30px 40px 30px;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.mobile-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 500;
    padding: 12px 16px;
    border-radius: 10px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 14px;
}

.mobile-nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.mobile-nav-link:hover {
    background: var(--card-bg);
    color: var(--text-primary);
}

.mobile-nav-link:hover i {
    color: var(--primary-color);
}

.mobile-nav-link.active {
    background: rgba(109, 40, 217, 0.12);
    color: var(--primary-color);
    font-weight: 600;
}

.mobile-nav-link.active i {
    color: var(--primary-color);
}

.mobile-auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 30px;
}

.mobile-auth-buttons .btn {
    width: 100%;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    justify-content: center;
    gap: 10px;
}

.mobile-auth-buttons .btn-outline {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.mobile-auth-buttons .btn-outline:hover {
    border-color: var(--primary-color);
    background: rgba(109, 40, 217, 0.08);
    color: var(--primary-color);
    transform: none;
}

.mobile-auth-buttons .btn-primary {
    box-shadow: 0 4px 15px rgba(109, 40, 217, 0.3);
}

.mobile-auth-buttons .btn-primary:hover {
    transform: none;
    box-shadow: 0 6px 20px rgba(109, 40, 217, 0.4);
}

/* Кнопки */
.btn {
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: 'ApiParusFont', sans-serif;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

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

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* Главный экран */
.main-content {
    margin-top: 80px;
}

.hero {
    padding: 60px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: auto;
}


.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-logo-section {
    margin-bottom: 45px;
}

.hero-logo-title {
    font-size: 7rem;
    font-weight: 900;
    letter-spacing: -2px;
    margin: 0;
    animation: logo-title-appear 1s ease-out;
}

@keyframes logo-title-appear {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-api {
    color: var(--text-primary);
}

.logo-parus {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color), var(--primary-color));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shimmer 4s ease-in-out infinite;
}

@keyframes gradient-shimmer {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(
        90deg,
        rgba(109, 40, 217, 0.08),
        rgba(139, 92, 246, 0.15),
        rgba(109, 40, 217, 0.08)
    );
    background-size: 200% 100%;
    backdrop-filter: blur(10px);
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 35px;
    border: 1px solid rgba(109, 40, 217, 0.3);
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.3px;
    animation: badge-shimmer 4s ease-in-out infinite, badge-glow 3s ease-in-out infinite, badge-appear 0.8s ease-out;
    position: relative;
    overflow: hidden;
}

.hero-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: rotate(45deg);
    animation: badge-shine 3s ease-in-out infinite;
}

@keyframes badge-shimmer {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

@keyframes badge-glow {
    0%, 100% {
        border-color: rgba(109, 40, 217, 0.3);
        box-shadow: 0 0 10px rgba(109, 40, 217, 0.2);
    }
    50% {
        border-color: rgba(139, 92, 246, 0.5);
        box-shadow: 0 0 20px rgba(139, 92, 246, 0.4), 0 0 30px rgba(109, 40, 217, 0.2);
    }
}

@keyframes badge-shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

@keyframes badge-appear {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(109, 40, 217, 0.4);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 45px;
    line-height: 1.7;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Секции */
.section {
    padding: 60px 0 100px;
}

.section-dark {
    background-color: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}


.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Особенности */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 25px;
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Как это работает */
.steps {
    max-width: 800px;
    margin: 0 auto 80px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 50px;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 35px;
    top: 80px;
    width: 2px;
    height: calc(100% + 30px);
    background: linear-gradient(to bottom, var(--primary-color), transparent);
    z-index: 0;
}

.step-number {
    min-width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    z-index: 1;
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* CTA секция */
.cta-section {
    text-align: center;
    padding: 60px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-top: 60px;
}

.cta-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 30px 0;
    flex-wrap: wrap;
}

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

.cta-stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

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

.cta-note {
    margin-top: 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
}

/* Футер */
.footer {
    background-color: var(--darker-bg);
    padding: 40px 0 20px;
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
}

.footer-contacts a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.footer-contacts a i {
    width: 16px;
    text-align: center;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.social-link {
    width: 34px;
    height: 34px;
    background-color: var(--card-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 8px;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

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

/* Индикаторы загрузки */
.loading-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* Модальные окна */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(5px);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    /*background-color: var(--card-bg);*/
    background-color: #1a1a2e94;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.modal-content.wide-modal {
    max-width: 95%;
    width: 95%;
    height: 90vh;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 25px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 30px;
    overflow-y: auto;
    max-height: calc(90vh - 120px);
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-family: 'ApiParusFont', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

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

.login-input {
    text-transform: lowercase;
}

.login-input::placeholder {
    text-transform: none;
}

.modal-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
}

.modal-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.modal-footer a:hover {
    text-decoration: underline;
}

.modal-footer a.disabled {
    color: var(--text-secondary, #71717a) !important;
    cursor: not-allowed;
    pointer-events: none;
    text-decoration: none;
}

/* Стили для чекбоксов */
.checkbox-group {
    margin-bottom: 15px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    position: relative;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition);
    flex-shrink: 0;
    margin-top: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: "";
    display: block;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label:hover .checkbox-custom {
    border-color: var(--primary-color);
}

.checkbox-text {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.95rem;
}

.checkbox-text a.legal-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.checkbox-text a.legal-link:hover {
    text-decoration: underline;
}

/* Дополнительные шаги */
.steps-additional {
    margin-top: 80px;
    padding: 40px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

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

.steps-additional-header h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.steps-additional-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.steps-additional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.steps-additional-card {
    padding: 25px;
    background-color: var(--darker-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.steps-additional-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.steps-additional-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.steps-additional-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.steps-additional-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* FAQ */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-color);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.15rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    font-family: 'ApiParusFont', sans-serif;
}

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

.faq-icon {
    color: var(--text-secondary);
    font-size: 1rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 30px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 30px 25px;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

/* Адаптивность */
@media (max-width: 1200px) {
    .hero-visual {
        position: relative;
        width: 100%;
        max-width: 100%;
        top: 0;
        right: 0;
        margin-top: 60px;
        height: 450px;
        transform: none;
    }
    
    .visual-card {
        transform: none;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }

    .flow-node.client,
    .flow-node.ai {
        display: none;
    }
    
    .flow-node.api {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .floating-element {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }
}

/* Главная страница: header без header-main шире и содержит больше элементов,
   поэтому переключаем на мобильное меню раньше */
@media (max-width: 1100px) {
    .header:not(.header-main) {
        z-index: 2001;
    }

    .header:not(.header-main) .nav-links,
    .header:not(.header-main) .auth-buttons {
        display: none;
    }

    .header:not(.header-main) .mobile-menu-btn {
        display: block;
    }
}

@media (max-width: 768px) {
    .header {
        width: calc(100% - 24px);
        padding: 10px 16px;
        border-radius: 16px;
        top: 10px;
        z-index: 2001;
    }

    .nav-links, .auth-buttons {
        display: none;
    }

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

    .main-content {
        margin-top: 70px;
    }

    .hero {
        padding: 50px 0;
        min-height: auto;
    }

    .hero-logo-section {
        text-align: center;
    }

    .hero-logo-title {
        font-size: 5.5rem;
    }

    .hero-title {
        font-size: 3.2rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }

    .footer-section .logo {
        justify-content: center;
    }

    .footer-contacts {
        align-items: center;
    }

    .social-links {
        justify-content: center;
    }
    
    /* Адаптивность hero-visual */
    .hero-visual {
        position: relative;
        width: 100%;
        max-width: 100%;
        top: 0;
        right: 0;
        margin-top: 60px;
        height: 400px;
        transform: none;
    }
    
    .card-content {
        padding: 15px;
    }
    
    .code-container {
        padding: 15px;
    }
    
    .code-line {
        font-size: 0.8rem;
        line-height: 1.3;
        gap: 8px;
    }
    
    .line-number {
        min-width: 25px;
        font-size: 0.75rem;
    }
    
    .floating-element,
    .data-stream {
        display: none;
    }
    
    .card-title {
        font-size: 0.8rem;
    }
    
    .lang-btn {
        padding: 3px 8px;
        font-size: 0.7rem;
    }
    
    .steps-additional {
        padding: 25px;
    }
    
    .steps-additional-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-stats {
        gap: 20px;
    }
    
    .cta-stat-value {
        font-size: 1.5rem;
    }
    
    .cta-section {
        padding: 40px 20px;
    }

    .faq-question {
        padding: 20px;
        font-size: 1rem;
    }

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

    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
}

@media (max-width: 480px) {
    .main-content {
        margin-top: 60px;
    }

    .hero {
        padding: 40px 0;
        min-height: auto;
    }

    .hero-logo-section {
        text-align: center;
    }

    .hero-logo-title {
        font-size: 5rem;
    }

    .hero-badge {
        padding: 10px 20px;
        font-size: 0.9rem;
        margin-bottom: 25px;
    }

    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 20px;
    }

    .hero-subtitle {
        font-size: 1.15rem;
        margin-bottom: 35px;
    }

    .hero-cta {
        gap: 12px;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
    }

    .hero-visual {
        position: relative;
        width: 100%;
        max-width: 100%;
        top: 0;
        right: 0;
        margin-top: 40px;
        height: 350px;
        transform: none;
    }
    
    .card-header {
        padding: 10px 15px;
    }
    
    .code-line {
        font-size: 0.75rem;
    }
    
    .card-language-selector {
        display: none;
    }
}

/* Password visibility toggle */
.password-wrapper {
    position: relative;
}

.password-wrapper .form-input {
    padding-right: 44px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 16px;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.password-toggle:hover {
    color: var(--text-primary);
}