:root {
    --vxp-brand-ink: #001090;
    --vxp-brand-blue: #1050F0;
    --vxp-brand-royal: #3040F0;
    --vxp-brand-cyan: #00B0F0;
    --vxp-brand-violet: #A030F0;
    --vxp-brand-magenta: #D030F0;

    --vxp-accent-from: var(--vxp-brand-blue);
    --vxp-accent-to: var(--vxp-brand-violet);

    --si-primary: var(--vxp-brand-blue);
    --si-info: var(--vxp-brand-cyan);
    --si-primary-rgb: 16, 80, 240;
    --si-info-rgb: 0, 176, 240;
    --si-primary-text-emphasis: #001090;
    --si-info-text-emphasis: #007ea8;
    --si-primary-bg-subtle: #eef1ff;
    --si-info-bg-subtle: #eafaff;
    --si-primary-border-subtle: #d6dbff;
    --si-info-border-subtle: #caeefc;
    --si-link-color: var(--vxp-brand-blue);
    --si-link-hover-color: var(--vxp-brand-violet);
    --si-link-color-rgb: 16, 80, 240;
    --si-link-hover-color-rgb: 160, 48, 240;
    --si-focus-ring-color: rgba(16, 80, 240, 0.24);
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: var(--si-body-font-family);
    background:
        radial-gradient(circle at top left, rgba(16, 80, 240, 0.12), transparent 28%),
        radial-gradient(circle at top right, rgba(160, 48, 240, 0.1), transparent 24%),
        linear-gradient(180deg, var(--si-body-bg) 0%, var(--si-secondary-bg-subtle) 100%);
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(rgba(16, 80, 240, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(16, 80, 240, 0.04) 1px, transparent 1px);
    background-size: 88px 88px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 82%);
    opacity: 0.35;
    z-index: 0;
}

[data-bs-theme="dark"] body {
    background:
        radial-gradient(circle at top left, rgba(16, 80, 240, 0.16), transparent 28%),
        radial-gradient(circle at top right, rgba(160, 48, 240, 0.12), transparent 24%),
        linear-gradient(180deg, #08102f 0%, #101427 100%);
}

[data-bs-theme="dark"] body::before {
    opacity: 0.16;
}

body > * {
    position: relative;
    z-index: 1;
}

main.page-wrapper {
    --vxp-page-max-width: 1040px;
}

body.page-software main.page-wrapper {
    --vxp-page-max-width: 940px;
}

body.page-apps main.page-wrapper {
    --vxp-page-max-width: 940px;
}

.page-wrapper .container,
.page-wrapper .container-sm,
.page-wrapper .container-md,
.page-wrapper .container-lg,
.page-wrapper .container-xl,
.page-wrapper .container-xxl {
    max-width: min(var(--vxp-page-max-width), calc(100vw - 2rem));
}

.page-section > * {
    width: min(var(--vxp-page-max-width), calc(100vw - 2rem));
    margin-inline: auto;
}

.page-section > .section-heading {
    width: min(44rem, var(--vxp-page-max-width), calc(100vw - 2rem));
}

.page-loading {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background-color: var(--si-body-bg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s 0.2s ease-in-out;
    z-index: 9999;
}

[data-bs-theme="dark"] .page-loading {
    background-color: #0b0f19;
}

.page-loading.active {
    opacity: 1;
    visibility: visible;
}

.page-loading-inner {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    text-align: center;
    transform: translateY(-50%);
    transition: opacity 0.2s ease-in-out;
    opacity: 0;
}

.page-loading.active > .page-loading-inner {
    opacity: 1;
}

.page-loading-inner > span {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--si-gray-600);
}

[data-bs-theme="dark"] .page-loading-inner > span {
    color: rgba(255, 255, 255, 0.7);
}

.page-spinner {
    display: inline-block;
    width: 2.75rem;
    height: 2.75rem;
    margin-bottom: 0.75rem;
    vertical-align: text-bottom;
    border: 0.15em solid var(--si-primary);
    border-right-color: transparent;
    border-radius: 50%;
    animation: vxp-spinner 0.75s linear infinite;
}

[data-bs-theme="dark"] .page-spinner {
    border-color: rgba(var(--si-primary-rgb), 0.55);
    border-right-color: transparent;
}

@keyframes vxp-spinner {
    100% {
        transform: rotate(360deg);
    }
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--si-primary);
}

.section-kicker::before {
    content: "";
    width: 2.5rem;
    height: 1px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--si-primary), var(--si-info));
}

.section-heading {
    max-width: 44rem;
    margin-bottom: 1.5rem;
}

.section-heading h1,
.section-heading h2,
.section-heading h3 {
    margin-bottom: 0.75rem;
}

.page-lead {
    color: var(--si-body-color);
    font-size: 1.05rem;
    line-height: 1.75;
}

.hero-stat-label {
    word-break: normal !important;
    overflow-wrap: normal !important;
    hyphens: none !important;
    white-space: normal !important;
    line-height: 1.35;
}

.tool-summary-value {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.page-section {
    padding: clamp(3rem, 5vw, 5rem) 0;
}

.home-hero-visual {
    position: relative;
    isolation: isolate;
    max-width: 50rem;
    margin-inline: auto;
}

.home-hero-orbit {
    width: 100%;
    height: auto;
    opacity: 0.75;
    transform-origin: center center;
    animation: vxp-home-orbit 48s linear infinite;
    filter: drop-shadow(0 0 2.25rem rgba(16, 80, 240, 0.18));
}

@keyframes vxp-home-orbit {
    100% {
        transform: rotate(360deg);
    }
}

.home-hero-logo {
    width: min(12.5rem, 72%);
    height: auto;
}

.card-accent {
    position: relative;
    overflow: hidden;
}

.card-accent::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 0.24rem;
    background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
}

.card-accent__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 0.9rem;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    box-shadow: 0 1rem 2rem var(--accent-glow);
    color: #fff;
}

.card-accent__icon .bx {
    color: #fff;
}

.accent-cyan {
    --accent-start: #00b0f0;
    --accent-end: #1050f0;
    --accent-glow: rgba(0, 176, 240, 0.24);
}

.accent-sky {
    --accent-start: #1050f0;
    --accent-end: #3040f0;
    --accent-glow: rgba(16, 80, 240, 0.22);
}

.accent-indigo {
    --accent-start: #3040f0;
    --accent-end: #a030f0;
    --accent-glow: rgba(48, 64, 240, 0.2);
}

.accent-violet {
    --accent-start: #a030f0;
    --accent-end: #d030f0;
    --accent-glow: rgba(160, 48, 240, 0.18);
}

.brand-mark {
    width: 2.75rem;
    height: 2.75rem;
    object-fit: contain;
}

.brand-mark--wordmark {
    width: min(11rem, 45vw);
    height: auto;
}

header.navbar,
.navbar.navbar-sticky {
    position: sticky;
    top: 0;
    z-index: 1060;
    overflow: visible;
}

.navbar > .container,
.navbar > .container-fluid,
.navbar .navbar-collapse {
    overflow: visible;
}

.nav-link.active,
.dropdown-item.active {
    color: var(--si-primary);
}

.navbar .navbar-brand {
    display: inline-flex;
    align-items: center;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 0;
}

.navbar .nav-link {
    font-weight: 700;
}

.theme-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.42rem 0.6rem;
    border: 1px solid rgba(var(--si-primary-rgb), 0.16);
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(238, 241, 255, 0.92));
    box-shadow:
        0 14px 30px rgba(var(--si-primary-rgb), 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.theme-switcher:hover,
.theme-switcher:focus-within {
    border-color: rgba(var(--si-primary-rgb), 0.3);
    box-shadow:
        0 18px 34px rgba(var(--si-primary-rgb), 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.78);
    transform: translateY(-1px);
}

.theme-switcher__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.02rem;
    color: var(--si-gray-600);
    transition:
        color 180ms ease,
        transform 180ms ease;
}

.theme-switcher__input.form-check-input {
    flex: 0 0 auto;
    width: 2.85rem;
    height: 1.45rem;
    margin: 0;
    cursor: pointer;
}

[data-bs-theme="light"] .theme-switcher__icon--light {
    color: var(--vxp-brand-blue);
    transform: scale(1.06);
}

[data-bs-theme="dark"] .theme-switcher {
    background: linear-gradient(180deg, rgba(8, 16, 47, 0.96), rgba(11, 15, 25, 0.96));
    border-color: rgba(var(--si-info-rgb), 0.22);
    box-shadow:
        0 16px 32px rgba(0, 0, 0, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

[data-bs-theme="dark"] .theme-switcher__icon {
    color: rgba(255, 255, 255, 0.58);
}

[data-bs-theme="dark"] .theme-switcher__icon--dark {
    color: var(--vxp-brand-violet);
    transform: scale(1.06);
}

.navbar .dropdown-menu {
    border-radius: 1rem;
    z-index: 1070;
}

@media (max-width: 991.98px) {
    .navbar .navbar-collapse {
        margin-top: 1rem;
        padding: 1rem 0 0;
    }

    .theme-switcher {
        padding: 0.35rem 0.5rem;
    }

    .navbar .dropdown-menu {
        border: 0;
        box-shadow: none;
        padding-left: 0;
        padding-right: 0;
    }
}
