:root {
    --color-bg: #0c0f18;
    --color-bg-alt: #131826;
    --color-accent: #5c6cff;
    --color-accent-soft: rgba(92, 108, 255, 0.16);
    --color-text: #f4f6ff;
    --color-text-muted: rgba(244, 246, 255, 0.72);
    --color-border: rgba(255, 255, 255, 0.08);
    --radius-lg: 32px;
    --radius-md: 20px;
    --radius-sm: 12px;
    --container-width: min(1080px, 92vw);
    --shadow: 0 20px 45px rgba(13, 16, 31, 0.4);
    font-size: 16px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Manrope', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    scroll-behavior: smooth;
}

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

.container {
    width: var(--container-width);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    backdrop-filter: blur(12px);
    background: rgba(11, 15, 25, 0.78);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
}

.brand {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.04em;
}

.brand span {
    color: var(--color-accent);
}

.nav {
    display: flex;
    align-items: center;
}

.nav__list {
    list-style: none;
    display: flex;
    gap: 24px;
    padding: 0;
    margin: 0;
}

.nav__list a {
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}

.nav__list a:hover,
.nav__list a:focus {
    color: var(--color-text);
}

.nav__cta {
    border: 1px solid var(--color-accent);
    padding: 8px 18px;
    border-radius: 999px;
    color: var(--color-text);
    box-shadow: 0 0 15px rgba(92, 108, 255, 0.25);
}

.nav__toggle {
    display: none;
    background: transparent;
    border: none;
    width: 42px;
    height: 42px;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid transparent;
}

.nav__toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    margin-bottom: 6px;
    transition: 0.3s ease;
}

.nav__toggle span:last-child {
    margin-bottom: 0;
}

.hero {
    padding: 110px 0 96px;
}

.hero__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px;
    align-items: center;
}

.hero__copy {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero__kicker {
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.8rem;
}

.hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    line-height: 1.1;
    margin: 0;
}

.hero p {
    color: var(--color-text-muted);
    margin: 0;
    max-width: 540px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    padding: 14px 26px;
    border-radius: 999px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), #7f8aff);
    color: #fff;
    box-shadow: 0 18px 40px rgba(92, 108, 255, 0.25);
}

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

.btn-outline {
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    background: rgba(255, 255, 255, 0.03);
}

.hero__meta {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
    color: var(--color-text-muted);
}

.hero__visual {
    display: flex;
    justify-content: flex-end;
}

.dashboard-card {
    background: rgba(19, 24, 38, 0.85);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    max-width: 420px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.dashboard-card header {
    display: flex;
    justify-content: space-between;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.status-positive {
    color: #44f4c9;
    font-weight: 600;
}

.dashboard-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.metric {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    padding: 14px;
}

.metric__label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.metric strong {
    display: block;
    font-size: 1.4rem;
}

.metric small {
    color: rgba(244, 246, 255, 0.6);
}

.dashboard-card .timeline {
    display: grid;
    gap: 6px;
    font-size: 0.95rem;
    color: rgba(244, 246, 255, 0.72);
}

.section {
    padding: 96px 0;
}

.section--accent {
    background: var(--color-bg-alt);
}

.section--light {
    background: rgba(255, 255, 255, 0.02);
}

.section h2 {
    font-size: clamp(2rem, 3vw, 2.6rem);
    margin: 0 0 36px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-card h3 {
    margin: 0;
}

.feature-card p {
    margin: 0;
    color: var(--color-text-muted);
}

.compliance-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.compliance-grid h3 {
    margin-top: 0;
}

.compliance-grid ul {
    padding-left: 18px;
    color: var(--color-text-muted);
}

.workflow-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.step {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.step__number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.faq details {
    background: rgba(255, 255, 255, 0.03);
    margin-bottom: 16px;
    padding: 18px 24px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: border 0.2s ease;
}

.faq details[open] {
    border-color: var(--color-accent-soft);
}

.faq summary {
    cursor: pointer;
    font-weight: 600;
}

.contact {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    align-items: start;
}

.contact-form {
    background: rgba(255, 255, 255, 0.03);
    padding: 28px;
    border-radius: var(--radius-md);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    border: 1px solid var(--color-border);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    color: var(--color-text);
    font: inherit;
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-footer {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    color: var(--color-text-muted);
}

.contact-info {
    background: rgba(255, 255, 255, 0.02);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.contact-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
    color: var(--color-text-muted);
}

.login {
    display: flex;
    justify-content: center;
}

.login-card {
    max-width: 460px;
    width: 100%;
    background: rgba(19, 24, 38, 0.9);
    border-radius: var(--radius-md);
    padding: 36px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    display: grid;
    gap: 20px;
}

.login-card h1 {
    margin: 0;
}

.login-form {
    display: grid;
    gap: 18px;
}

.flash {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.flash__item {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

.flash__item--error {
    background: rgba(244, 83, 83, 0.15);
    border: 1px solid rgba(244, 83, 83, 0.35);
}

.flash__item--warning,
.flash__item--info,
.flash__item--success {
    background: rgba(92, 108, 255, 0.1);
    border: 1px solid rgba(92, 108, 255, 0.3);
}

.login-help ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: grid;
    gap: 8px;
    color: var(--color-text-muted);
}

.policy {
    display: grid;
    gap: 18px;
    color: var(--color-text-muted);
}

.policy h1 {
    margin-bottom: 12px;
}

.policy h2 {
    color: var(--color-text);
    margin-top: 18px;
    margin-bottom: 6px;
}

.policy ul,
.policy ol {
    padding-left: 20px;
}

.policy a {
    color: var(--color-accent);
}

.admin__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-bottom: 24px;
}

.admin__user {
    display: flex;
    align-items: center;
    gap: 18px;
    color: var(--color-text-muted);
}

.admin__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.card {
    background: rgba(19, 24, 38, 0.9);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px;
    display: grid;
    gap: 20px;
}

.card h2 {
    margin: 0;
    font-size: 1.4rem;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.metrics__item {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.metrics__item strong {
    display: block;
    font-size: 1.5rem;
}

.metrics__item span {
    color: var(--color-text-muted);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.table th,
.table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    text-align: left;
}

.table th {
    color: var(--color-text-muted);
    font-weight: 600;
}

.audit {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

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

.audit small {
    display: block;
    margin-top: 4px;
    font-size: 0.8rem;
}

.empty {
    color: var(--color-text-muted);
    margin: 0;
}

.admin__note {
    margin-top: 32px;
    background: rgba(92, 108, 255, 0.12);
    border: 1px solid rgba(92, 108, 255, 0.3);
    border-radius: var(--radius-md);
    padding: 18px 24px;
    color: var(--color-text-muted);
}

@media (max-width: 980px) {
    .admin__grid {
        grid-template-columns: 1fr;
    }

    .metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .admin__header {
        flex-direction: column;
        align-items: flex-start;
    }

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

.site-footer {
    margin-top: 80px;
    border-top: 1px solid var(--color-border);
    background: rgba(11, 15, 25, 0.85);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
    padding: 48px 0;
}

.footer-content h3 {
    margin-top: 0;
}

.footer-content p,
.footer-content ul {
    color: var(--color-text-muted);
}

.footer-content ul {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 18px 0;
    font-size: 0.9rem;
    color: rgba(244, 246, 255, 0.6);
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 980px) {
    .hero__grid {
        grid-template-columns: 1fr;
    }

    .hero__visual {
        display: none;
    }

    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .compliance-grid,
    .workflow-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 14px 0;
    }

    .nav__toggle {
        display: grid;
        place-items: center;
    }

    .nav__list {
        position: absolute;
        inset: 70px 16px auto;
        background: rgba(11, 15, 25, 0.95);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-radius: 16px;
        border: 1px solid var(--color-border);
        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .nav__list.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .hero {
        padding: 88px 0 72px;
    }

    .feature-grid,
    .compliance-grid,
    .workflow-steps {
        grid-template-columns: 1fr;
    }

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

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

    .form-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-content {
        grid-template-columns: 1fr;
        padding: 36px 0;
    }

    .footer-bottom .container {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 520px) {
    :root {
        font-size: 15px;
    }

    .nav__toggle {
        border: 1px solid var(--color-border);
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero__actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .section {
        padding: 72px 0;
    }
}