:root {
    --bg: #f4f7fb;
    --bg-strong: #edf3fb;
    --surface: rgba(255, 255, 255, 0.82);
    --surface-strong: #ffffff;
    --primary: #123b73;
    --primary-2: #0d2c52;
    --accent: #2a9d8f;
    --accent-soft: rgba(42, 157, 143, 0.12);
    --text: #122033;
    --muted: #5d6d82;
    --line: rgba(18, 32, 51, 0.08);
    --shadow: 0 18px 42px rgba(12, 29, 52, 0.12);
    --success: #1c8c5c;
    --warning: #c0892e;
    --danger: #d95b5b;
    --radius: 22px;
    --radius-sm: 14px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    background: linear-gradient(180deg, #f4f7fb 0%, #edf3fb 100%);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button {
    font: inherit;
}

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.section {
    padding: 110px 0;
}

.eyebrow {
    display: inline-block;
    margin: 0 0 12px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1, h2, h3, p {
    margin-top: 0;
}

h1 {
    font-size: clamp(2.4rem, 5vw, 4.6rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
    margin-bottom: 18px;
    max-width: 650px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    letter-spacing: -0.04em;
    margin-bottom: 12px;
}

p {
    color: var(--muted);
    font-size: 1.02rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    background: rgba(244, 247, 251, 0.75);
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.site-header.scrolled {
    background: rgba(244, 247, 251, 0.92);
    border-bottom-color: var(--line);
    box-shadow: 0 12px 24px rgba(18, 32, 51, 0.04);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 84px;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 12px 24px rgba(18, 59, 115, 0.25);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-text strong {
    font-size: 1.05rem;
    letter-spacing: 0.04em;
}

.brand-text small {
    color: var(--muted);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.main-nav a {
    color: var(--text);
    font-weight: 600;
    transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
    color: var(--primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border-radius: 14px;
    font-weight: 800;
    border: 1px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
    color: #fff;
    box-shadow: 0 16px 30px rgba(18, 59, 115, 0.22);
}

.btn-secondary {
    background: rgba(255,255,255,0.4);
    border-color: rgba(18, 59, 115, 0.18);
    color: var(--primary);
}

.btn-header {
    background: var(--primary);
    color: #fff;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 12px;
    box-shadow: 0 10px 22px rgba(18, 59, 115, 0.18);
}

.hero {
    padding: 84px 0 54px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 42px;
}

.lead {
    max-width: 600px;
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 26px;
}

.hero-points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    color: var(--text);
    font-weight: 700;
}

.hero-points li {
    position: relative;
    padding-left: 18px;
}

.hero-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 6px rgba(42, 157, 143, 0.12);
}

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

.dashboard-window {
    width: min(100%, 560px);
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(18, 32, 51, 0.06);
    border-radius: 32px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.window-topbar {
    display: flex;
    gap: 8px;
    padding: 18px 20px 12px;
    background: rgba(18, 32, 51, 0.04);
}

.window-topbar span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: rgba(18, 32, 51, 0.18);
}

.window-body {
    display: grid;
    grid-template-columns: 72px 1fr;
    min-height: 470px;
}

.sidebar-mini {
    background: linear-gradient(180deg, #f5f9ff 0%, #edf3fb 100%);
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    padding-top: 24px;
}

.mini-pill {
    width: 18px;
    height: 18px;
    border-radius: 10px;
    background: rgba(18, 59, 115, 0.15);
}

.mini-pill.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.mockup-panel {
    padding: 26px 22px 16px;
}

.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.mockup-header p {
    margin-bottom: 4px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}

.mockup-header h3 {
    margin: 0;
    font-size: 1.5rem;
    letter-spacing: -0.04em;
}

.status-badge {
    background: rgba(28, 140, 92, 0.12);
    color: var(--success);
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 0.72rem;
    font-weight: 800;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.stat-card {
    background: #f7f9fc;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px 12px;
}

.stat-card.accent {
    background: linear-gradient(135deg, rgba(18,59,115,0.1) 0%, rgba(42,157,143,0.1) 100%);
}

.stat-card span, .mini-panel label {
    display: block;
    color: var(--muted);
    font-size: 0.72rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.stat-card strong {
    display: block;
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-card small {
    color: var(--muted);
    font-size: 0.68rem;
}

.mini-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.mini-panel {
    background: #f9fbff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 12px 10px;
}

.mini-panel strong {
    font-size: 1.1rem;
}

.table-dummy {
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
}

.table-head,
.table-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 0.7fr;
    gap: 12px;
    padding: 12px 14px;
}

.table-head {
    background: #edf3fb;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
}

.table-row {
    border-top: 1px solid var(--line);
    color: var(--text);
    font-size: 0.8rem;
    font-weight: 600;
}

.success {
    color: var(--success);
}

.warning {
    color: var(--warning);
}

.section-heading {
    margin: 0 auto 36px;
    max-width: 720px;
    text-align: center;
}

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

.feature-card {
    background: rgba(255,255,255,0.75);
    border: 1px solid rgba(18, 32, 51, 0.06);
    border-radius: var(--radius);
    padding: 28px 22px;
    box-shadow: 0 16px 28px rgba(17, 37, 60, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 36px rgba(17, 37, 60, 0.08);
}

.icon-box {
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(18,59,115,0.1) 0%, rgba(42,157,143,0.15) 100%);
    margin-bottom: 18px;
}

.icon-box svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
    stroke-width: 1.8;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 1.4rem;
    letter-spacing: -0.03em;
}

.alt-section {
    background: rgba(18, 32, 51, 0.02);
    border-top: 1px solid rgba(18,32,51,0.04);
    border-bottom: 1px solid rgba(18,32,51,0.04);
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.module-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 18px;
    background: rgba(255,255,255,0.8);
    border: 1px solid rgba(18, 32, 51, 0.05);
    border-radius: 18px;
    font-weight: 700;
    color: var(--text);
}

.module-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 10px;
    background: rgba(18,59,115,0.06);
    color: var(--primary);
    font-size: 0.82rem;
}

.security-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 38px;
}

.security-list {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
}

.security-list li {
    position: relative;
    padding-left: 18px;
    color: var(--text);
    font-weight: 700;
}

.security-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 6px rgba(42,157,143,0.12);
}

.security-panel {
    display: flex;
    justify-content: center;
}

.shield-card {
    width: min(100%, 430px);
    border-radius: 32px;
    padding: 32px 24px;
    background: linear-gradient(180deg, rgba(18,59,115,0.96) 0%, rgba(13,44,82,0.98) 100%);
    box-shadow: var(--shadow);
    color: #fff;
}

.shield-ring {
    width: 148px;
    height: 148px;
    margin: 0 auto 18px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
}

.shield-ring svg {
    width: 90px;
    height: 90px;
    fill: rgba(255,255,255,0.95);
}

.shield-meta {
    text-align: center;
}

.shield-meta strong {
    display: block;
    font-size: 1.4rem;
    margin-bottom: 6px;
}

.shield-meta span {
    color: rgba(255,255,255,0.8);
}

.about-box {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 30px;
    align-items: center;
    background: rgba(255,255,255,0.7);
    border: 1px solid rgba(18, 32, 51, 0.06);
    border-radius: 30px;
    padding: 38px 32px;
    box-shadow: 0 18px 36px rgba(18, 32, 51, 0.05);
}

.cta {
    padding-top: 20px;
}

.cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    background: linear-gradient(135deg, rgba(18,59,115,0.96) 0%, rgba(13,44,82,0.96) 100%);
    border-radius: 30px;
    padding: 36px 32px;
    box-shadow: var(--shadow);
}

.cta-box .eyebrow {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.9);
}

.cta-box h2 {
    color: #fff;
    margin-bottom: 0;
    max-width: 700px;
}

.site-footer {
    background: #0d1f36;
    color: rgba(255,255,255,0.9);
    padding-top: 52px;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-bottom: 30px;
}

.footer-inner h3 {
    margin-bottom: 10px;
    font-size: 1.6rem;
    letter-spacing: -0.04em;
}

.footer-inner p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 16px 24px;
}

.site-footer nav a {
    color: rgba(255,255,255,0.8);
    font-weight: 600;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 18px 0 28px;
}

.footer-bottom p {
    margin: 0;
    text-align: center;
    color: rgba(255,255,255,0.7);
    font-size: 0.88rem;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(18, 32, 51, 0.08);
    border-radius: 12px;
    background: rgba(255,255,255,0.4);
    padding: 0 12px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 10px;
    background: var(--primary);
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 980px) {
    .hero-grid,
    .security-grid,
    .about-box,
    .cta-box {
        grid-template-columns: 1fr;
        display: grid;
    }

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

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

    .cta-box {
        display: grid;
        text-align: center;
        justify-items: center;
    }
}

@media (max-width: 860px) {
    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 16px;
        right: 16px;
        padding: 18px 16px;
        background: rgba(255,255,255,0.96);
        border: 1px solid rgba(18, 32, 51, 0.06);
        border-radius: 18px;
        box-shadow: 0 20px 32px rgba(18, 32, 51, 0.08);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .main-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .main-nav .btn-header {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 84px 0;
    }

    .card-grid,
    .module-grid,
    .security-list,
    .stats-grid,
    .mini-grid {
        grid-template-columns: 1fr;
    }

    .window-body {
        grid-template-columns: 1fr;
    }

    .sidebar-mini {
        flex-direction: row;
        justify-content: center;
        border-right: none;
        border-bottom: 1px solid var(--line);
        padding: 14px 10px;
    }

    .table-head,
    .table-row {
        grid-template-columns: 1.2fr 0.8fr 0.6fr;
        font-size: 0.72rem;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .site-footer nav {
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}