:root {
    --vi-primary: #808080;

    /* Auto-derived from primary */
    --vi-primary-dark: color-mix(in srgb, var(--vi-primary), black 55%);
    --vi-highlight: color-mix(in srgb, var(--vi-primary), white 40%);
    --vi-base-dark: color-mix(in srgb, var(--vi-primary), black 90%);

    /* Accent */
    --vi-accent-bg: var(--vi-primary);
    --vi-accent-text: var(--vi-primary-dark);
    --vi-accent-bg-hover: color-mix(in srgb, var(--vi-primary), black 15%);

    /* Navbar */
    --vi-navbar-bg: var(--vi-base-dark);
    --vi-navbar-text: rgba(255, 255, 255, 0.55);
    --vi-navbar-text-hover: #ffffff;
    --vi-navbar-brand: #ffffff;
    --vi-navbar-highlight-border: var(--vi-highlight);
    --vi-navbar-highlight-text: var(--vi-highlight);

    /* Hero */
    --vi-hero-bg: var(--vi-primary);
    --vi-hero-bg-image: linear-gradient(135deg,
            color-mix(in srgb, var(--vi-primary), black 10%) 0%,
            color-mix(in srgb, var(--vi-primary), white 10%) 100%);
    --vi-hero-text: #ffffff;
    --vi-hero-subtitle: rgba(255, 255, 255, 0.9);
    --vi-hero-padding-y: 4rem;
    --vi-hero-title-size: 3rem;
    --vi-hero-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);

    /* Footer */
    --vi-footer-bg: var(--vi-base-dark);
    --vi-footer-border: var(--vi-primary-dark);
    --vi-footer-text: rgba(255, 255, 255, 0.6);
    --vi-footer-heading: var(--vi-highlight);
    --vi-footer-link: var(--vi-highlight);

    /* Contact card */
    --vi-contact-heading: var(--vi-highlight);
    --vi-contact-text: rgba(255, 255, 255, 0.6);
    --vi-contact-link: var(--vi-highlight);

    /* Border Radius */
    --vi-radius-sm: 0;
    --vi-radius-md: 0;
    --vi-radius-lg: 0;
    --vi-radius-pill: 0;

    /* Shadow */
    --vi-shadow-sm: none;
    --vi-shadow-md: none;
    --vi-shadow-lg: none;

    /* Card */
    --vi-card-bg: #ffffff;
    --vi-card-border: 1px solid #dee2e6;
    --vi-card-radius: var(--vi-radius-md);
    --vi-card-shadow: none;

    /* Button */
    --vi-btn-radius: var(--vi-radius-sm);
    --vi-btn-font-weight: 600;

    /* CTA Button */
    --vi-cta-bg: var(--vi-accent-bg);
    --vi-cta-text: #ffffff;
    --vi-cta-hover-bg: var(--vi-accent-bg-hover);
    --vi-cta-radius: var(--vi-radius-md);

    /* Typography */
    --vi-font-heading: inherit;
    --vi-heading-weight: 700;

    /* Hero CTA */
    --vi-hero-cta-bg: var(--vi-highlight);
    --vi-hero-cta-text: var(--vi-base-dark);
    --vi-hero-cta-radius: var(--vi-radius-md);

    /* Page Header */
    --vi-page-header-bg: transparent;
    --vi-page-header-text: var(--vi-accent-text);
    --vi-page-header-border: 2px solid var(--vi-accent-bg);

    /* Section Header */
    --vi-section-header-bg: var(--vi-accent-bg);
    --vi-section-header-text: #ffffff;
    --vi-section-header-radius: var(--vi-radius-lg) var(--vi-radius-lg) 0 0;

    /* Info Box */
    --vi-info-icon-bg: var(--vi-accent-text);
    --vi-info-icon-color: #ffffff;
    --vi-info-box-border: 1px solid #dee2e6;
    --vi-info-box-radius: var(--vi-radius-md);

    /* Empty State */
    --vi-empty-icon-color: var(--vi-accent-bg);

    /* Success Card */
    --vi-success-bg: #ffffff;
    --vi-success-accent: var(--vi-accent-bg);
    --vi-success-badge-bg: #198754;
}


/* Layout */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1400px;
}

/* Navbar */
.vi-navbar {
    background-color: var(--vi-navbar-bg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.vi-navbar-brand {
    color: var(--vi-navbar-brand) !important;
    text-decoration: none;
}

.vi-nav-link {
    padding: .25rem .25rem;
    font-weight: 600;
    color: var(--vi-navbar-text) !important;
    text-decoration: none;
}

.vi-nav-link:hover,
.vi-nav-link:focus {
    color: var(--vi-navbar-text-hover) !important;
}

.vi-nav-link.active {
    color: var(--vi-navbar-text-hover) !important;
}

.vi-nav-link-highlight {
    padding: .25rem .5rem !important;
    border: solid 1px var(--vi-navbar-highlight-border);
    border-radius: 10px;
    color: var(--vi-navbar-highlight-text) !important;
}

.vi-nav-link-highlight:hover,
.vi-nav-link-highlight:focus {
    color: var(--vi-navbar-text-hover) !important;
    border-color: var(--vi-navbar-text-hover);
}

.vi-nav-link-highlight.active {
    color: var(--vi-navbar-text-hover) !important;
    border-color: var(--vi-navbar-text-hover);
}

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

.vi-navbar-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (max-width: 575.98px) {
    .vi-navbar {
        padding: 0.6rem 0;
    }

    .vi-navbar-inner {
        flex-direction: column;
        align-items: center;
        gap: 0.6rem;
    }

    .vi-navbar-brand {
        margin: 0;
    }

    .vi-navbar-nav {
        width: 100%;
        justify-content: center;
        gap: 0.75rem;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .vi-nav-link {
        padding: 0.3rem 0.6rem !important;
        font-size: 0.85rem;
    }

    .vi-nav-link-highlight {
        padding: 0.3rem 0.75rem !important;
    }
}

/* Hero */
.vi-hero {
    background-color: var(--vi-hero-bg);
    background-image: var(--vi-hero-bg-image);
    padding: var(--vi-hero-padding-y) 0 calc(var(--vi-hero-padding-y) + 0.5rem);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.vi-hero-grid {
    display: flex;
    align-items: center;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.vi-hero-text-col {
    flex: 1;
    text-align: left;
}

.vi-hero-title {
    font-size: var(--vi-hero-title-size);
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: var(--vi-hero-shadow);
    color: var(--vi-hero-text);
}

.vi-hero-subtitle {
    font-size: 1.2rem;
    color: var(--vi-hero-subtitle);
    font-weight: 300;
    margin-bottom: 0;
}

.vi-hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.vi-hero-wave::before {
    content: '';
    display: block;
    width: 100%;
    height: 30px;
    background: var(--bs-tertiary-bg, #f8f9fa);
    clip-path: ellipse(55% 100% at 50% 100%);
}

@media (max-width: 768px) {
    .vi-hero-title {
        font-size: calc(var(--vi-hero-title-size) * 0.73);
    }

    .vi-hero {
        padding: calc(var(--vi-hero-padding-y) - 1rem) 0 calc(var(--vi-hero-padding-y) - 0.5rem);
    }

    .vi-hero-grid {
        flex-direction: column;
        text-align: center;
    }

    .vi-hero-text-col {
        text-align: center;
    }
}

/* Footer */
.vi-footer {
    background-color: var(--vi-footer-bg);
    border-top: 1px solid var(--vi-footer-border);
    padding: 2rem 0;
    margin-top: 3rem;
}

.vi-footer a {
    color: var(--vi-footer-link);
    text-decoration: none;
}

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

.vi-footer-content {
    color: var(--vi-footer-text);
}

.vi-footer-content h6 {
    color: var(--vi-footer-heading);
    font-weight: 600;
    margin-bottom: 1rem;
}

.vi-footer-content ul {
    list-style: none;
    padding: 0;
}

.vi-footer-content ul li {
    margin-bottom: 0.5rem;
}

/* Contact Card */
.vi-contact-card {
    color: var(--vi-contact-text);
}

.vi-contact-card h6 {
    color: var(--vi-contact-heading);
    font-weight: 600;
    margin-bottom: 1rem;
}

.vi-contact-card a {
    color: var(--vi-contact-link);
    text-decoration: none;
}

.vi-contact-card a:hover {
    text-decoration: underline;
}

/* Hero CTA */
.vi-hero-cta {
    display: inline-block;
    margin-top: 1.25rem;
    padding: 0.6rem 1.75rem;
    background: var(--vi-hero-cta-bg);
    color: var(--vi-hero-cta-text);
    border-radius: var(--vi-hero-cta-radius);
    font-weight: var(--vi-btn-font-weight);
    text-decoration: none;
    transition: opacity 0.2s;
}

.vi-hero-cta:hover {
    opacity: 0.9;
    color: var(--vi-hero-cta-text);
}

/* Page Header */
.vi-page-header {
    background: var(--vi-page-header-bg);
    padding: 1.5rem 0 1rem;
    border-bottom: var(--vi-page-header-border);
    margin-bottom: 1.5rem;
}

.vi-page-title {
    color: var(--vi-page-header-text);
    font-family: var(--vi-font-heading);
    font-weight: var(--vi-heading-weight);
    margin-bottom: 0.25rem;
}

.vi-page-subtitle {
    color: #6c757d;
    margin-bottom: 0;
}

/* Section Header */
.vi-section-header {
    background-color: var(--vi-section-header-bg);
    color: var(--vi-section-header-text);
    padding: 1.5rem 0.75rem;
    text-align: center;
    border-radius: var(--vi-section-header-radius);
}

.vi-section-header-title {
    margin-bottom: 0;
    font-family: var(--vi-font-heading);
    font-weight: var(--vi-heading-weight);
}

/* Info Box */
.vi-info-box {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    border: var(--vi-info-box-border);
    border-radius: var(--vi-info-box-radius);
    padding: 1.25rem;
    background-color: var(--vi-card-bg);
    box-shadow: var(--vi-shadow-sm);
}

.vi-info-icon {
    width: 40px;
    height: 40px;
    background-color: var(--vi-info-icon-bg);
    color: var(--vi-info-icon-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.vi-info-content h6 {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.vi-info-content p {
    margin: 0;
    color: #495057;
}

/* CTA Button */
.vi-cta-btn {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: var(--vi-cta-bg);
    color: var(--vi-cta-text);
    border: none;
    border-radius: var(--vi-cta-radius);
    font-weight: var(--vi-btn-font-weight);
    text-decoration: none;
    transition: opacity 0.2s;
}

.vi-cta-btn:hover,
.vi-cta-btn:active,
.vi-cta-btn:focus,
.vi-cta-btn:active:focus {
    background: var(--vi-cta-hover-bg);
    color: var(--vi-cta-text);
}

.vi-cta-btn:disabled,
.vi-cta-btn.disabled {
    background: var(--vi-cta-bg);
    color: var(--vi-cta-text);
    opacity: 0.55;
    pointer-events: none;
}

/* Empty State */
.vi-empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.vi-empty-state>i {
    font-size: 3rem;
    color: var(--vi-empty-icon-color);
    display: block;
    margin-bottom: 1rem;
}

.vi-empty-state h5 {
    color: #6c757d;
    font-weight: 500;
}

/* Success Card */
.vi-success-card {
    background: var(--vi-success-bg);
    border-radius: var(--vi-card-radius);
    box-shadow: var(--vi-card-shadow);
    padding: 2rem;
    text-align: center;
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.vi-success-badge {
    width: 56px;
    height: 56px;
    background: var(--vi-success-badge-bg);
    color: #ffffff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(-30%, -30%);
}

.vi-success-card h2 {
    font-family: var(--vi-font-heading);
    font-weight: var(--vi-heading-weight);
}

/* Card */
.vi-card {
    background: var(--vi-card-bg);
    border: var(--vi-card-border);
    border-radius: var(--vi-card-radius);
    box-shadow: var(--vi-card-shadow);
}

/* Content Section */
.content-section {
    padding: 2rem 0 4rem;
}

/* Event Cards */
.event-card {
    position: relative;
    background: var(--vi-card-bg);
    border-radius: var(--vi-card-radius);
    border: var(--vi-card-border);
    box-shadow: var(--vi-card-shadow);
    transition: all 0.3s ease;
    height: 100%;
    overflow: hidden;
}

.event-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--vi-shadow-lg);
}

.event-color {
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 100%;
    opacity: 0.5;
}

.event-title {
    font-size: 1.6rem;
    line-height: 1.3;
}

.count-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--vi-accent-text);
    border: solid 1px var(--vi-accent-bg);
    border-radius: var(--vi-radius-pill);
}

.event-card .accordion-item {
    border: none;
    margin-bottom: 0.75rem;
    border-radius: var(--vi-radius-md);
    overflow: hidden;
    box-shadow: var(--vi-shadow-sm);
}

.event-list-item {
    display: block;
    padding: .6rem .75rem;
    color: #2c3e50;
    text-decoration: none;
    border-bottom: 1px solid #eee;
    transition: all 0.2s ease;
}

.event-list-item:hover:not(.fully-booked) {
    background: #f8f9fa;
    color: #2c3e50;
    padding-left: 2rem;
}

.event-list-item:last-child {
    border-bottom: none;
}

.event-item-title {
    font-size: 1.2rem;
}

/* Event Rows */
.event-row {
    border-left: 5px solid transparent;
    background-color: var(--vi-card-bg);
    padding: 12px 18px;
    margin-bottom: 10px;
    border-radius: var(--vi-card-radius);
    transition: background-color 0.15s ease-in-out;
    cursor: pointer;
    box-shadow: var(--vi-shadow-sm);
}

.event-row:hover:not(.fully-booked) {
    background-color: #e9f2ff;
}

.event-row.fully-booked {
    cursor: default;
    opacity: 0.7;
}

/* Auth Form */
.auth-form {
    max-width: 340px;
}

.auth-form .form-floating:focus-within {
    z-index: 2;
}

.auth-form input[type="email"] {
    margin-bottom: -1px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}

.auth-form input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

/* Support Page */
.support-chat textarea {
    height: 300px;
    flex: 1;
    width: 100%;
    border: none !important;
    background-color: var(--bs-secondary-bg);
    resize: vertical;
    padding: 1rem;
    outline: none;
}


/* Radius Presets */
[data-radius="soft"] {
    --vi-radius-sm: 0.25rem;
    --vi-radius-md: 0.5rem;
    --vi-radius-lg: 0.75rem;
    --vi-radius-pill: 50px;
}

[data-radius="rounded"] {
    --vi-radius-sm: 0.5rem;
    --vi-radius-md: 1rem;
    --vi-radius-lg: 1.25rem;
    --vi-radius-pill: 50px;
}

[data-radius="pill"] {
    --vi-radius-sm: 1rem;
    --vi-radius-md: 1.5rem;
    --vi-radius-lg: 2rem;
    --vi-radius-pill: 50px;
    --vi-hero-cta-radius: 50px;
    --vi-cta-radius: 50px;
}

/* Shadow Presets */
[data-shadow="subtle"] {
    --vi-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.02);
    --vi-shadow-md: 0 1px 4px rgba(0, 0, 0, 0.04);
    --vi-shadow-lg: 0 2px 8px rgba(0, 0, 0, 0.05);
    --vi-card-shadow: var(--vi-shadow-md);
}

[data-shadow="soft"] {
    --vi-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.03);
    --vi-shadow-md: 0 2px 8px rgba(0, 0, 0, 0.05);
    --vi-shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.07);
    --vi-card-shadow: var(--vi-shadow-md);
}

[data-shadow="heavy"] {
    --vi-shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.10);
    --vi-shadow-md: 0 6px 30px rgba(0, 0, 0, 0.15);
    --vi-shadow-lg: 0 12px 50px rgba(0, 0, 0, 0.20);
    --vi-card-shadow: var(--vi-shadow-md);
}

/* Background Patterns */
[data-bg="dots"] body {
    background-image: radial-gradient(circle, rgba(0, 0, 0, 0.10) 1px, transparent 1px) !important;
    background-size: 20px 20px;
}

[data-bg="grid"] body {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.06) 1px, transparent 1px) !important;
    background-size: 40px 40px;
}

[data-bg="diagonal"] body {
    background-image: repeating-linear-gradient(45deg,
            transparent,
            transparent 10px,
            rgba(0, 0, 0, 0.04) 10px,
            rgba(0, 0, 0, 0.04) 11px) !important;
}

[data-bg="crosses"] body {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Cpath d='M11 0v24M0 11h24' stroke='rgba(0,0,0,0.06)' stroke-width='0.5' fill='none'/%3E%3C/svg%3E") !important;
    background-size: 24px 24px;
}

[data-bg="topography"] body {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='100' viewBox='0 0 200 100'%3E%3Cpath d='M0 80 Q30 60 60 70 T120 55 T200 65' fill='none' stroke='rgba(0,0,0,0.06)' stroke-width='0.8'/%3E%3Cpath d='M0 50 Q40 35 80 45 T160 30 T200 40' fill='none' stroke='rgba(0,0,0,0.04)' stroke-width='0.8'/%3E%3Cpath d='M0 25 Q50 10 100 20 T200 15' fill='none' stroke='rgba(0,0,0,0.05)' stroke-width='0.8'/%3E%3C/svg%3E") !important;
    background-size: 200px 100px;
}

[data-bg="hexagons"] body {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100' viewBox='0 0 56 100'%3E%3Cpath d='M28 66L0 50L0 16L28 0L56 16L56 50L28 66L28 100' fill='none' stroke='rgba(0,0,0,0.06)' stroke-width='0.5'/%3E%3Cpath d='M28 0L28 34L0 50L0 84L28 100L56 84L56 50L28 34' fill='none' stroke='rgba(0,0,0,0.06)' stroke-width='0.5'/%3E%3C/svg%3E") !important;
    background-size: 56px 100px;
}

[data-bg="gradient"] body {
    background-image: linear-gradient(135deg,
            rgba(0, 0, 0, 0.04) 0%,
            transparent 35%,
            transparent 65%,
            rgba(0, 0, 0, 0.04) 100%) !important;
}

/* Hero Style Variants */
[data-hero-style="centered"] .vi-hero-grid {
    flex-direction: column;
    text-align: center;
}

[data-hero-style="centered"] .vi-hero-text-col {
    text-align: center;
}

[data-hero-style="minimal"] .vi-hero {
    padding: 2rem 0 2.5rem;
}

[data-hero-style="minimal"] .vi-hero-grid {
    gap: 2rem;
}

[data-hero-style="minimal"] .vi-hero-wave {
    display: none;
}

[data-hero-style="minimal"] .vi-hero-title {
    font-size: calc(var(--vi-hero-title-size) * 0.85);
}

[data-hero-style="minimal"] .vi-hero-subtitle {
    font-size: 1rem;
}

[data-hero-style="minimal"] .vi-hero-cta {
    padding: 0.45rem 1.25rem;
    font-size: 0.9rem;
}

[data-hero-style="banner"] .vi-hero {
    padding: 5rem 0 5.5rem;
}

[data-hero-style="banner"] .vi-hero-title {
    font-size: calc(var(--vi-hero-title-size) * 1.25);
    letter-spacing: -0.02em;
}

[data-hero-style="banner"] .vi-hero-subtitle {
    font-size: 1.35rem;
}

[data-hero-style="banner"] .vi-hero-wave::before {
    height: 50px;
}

[data-hero-style="banner"] .vi-hero-cta {
    padding: 0.75rem 2.25rem;
    font-size: 1.1rem;
}

[data-hero-style="glass"] .vi-hero {
    padding: 4.5rem 0 5rem;
}

[data-hero-style="glass"] .vi-hero-grid {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--vi-radius-lg);
    padding: 2.5rem;
    gap: 2.5rem;
}

@media (max-width: 768px) {
    [data-hero-style="banner"] .vi-hero {
        padding: 3rem 0 3.5rem;
    }

    [data-hero-style="banner"] .vi-hero-title {
        font-size: calc(var(--vi-hero-title-size) * 0.9);
    }

    [data-hero-style="glass"] .vi-hero {
        padding: 2.5rem 0 3rem;
    }

    [data-hero-style="glass"] .vi-hero-grid {
        padding: 1.5rem;
    }

    [data-hero-style="minimal"] .vi-hero {
        padding: 1.5rem 0 2rem;
    }
}

/* Hero Decorations */
[data-hero-deco] .vi-hero::after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-repeat: repeat;
}

[data-hero-deco="waves"] .vi-hero::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='200' viewBox='0 0 400 200'%3E%3Cpath d='M0 120 Q50 80 100 110 T200 100 T300 90 T400 110' fill='none' stroke='rgba(255,255,255,0.18)' stroke-width='2'/%3E%3Cpath d='M0 160 Q60 130 120 150 T240 140 T360 130 T400 145' fill='none' stroke='rgba(255,255,255,0.14)' stroke-width='1.5'/%3E%3Cpath d='M0 60 Q80 40 160 55 T320 45 T400 60' fill='none' stroke='rgba(255,255,255,0.10)' stroke-width='1.5'/%3E%3Cpath d='M0 30 Q100 15 200 25 T400 20' fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='1'/%3E%3C/svg%3E");
    background-size: 400px 200px;
}

[data-hero-deco="dots"] .vi-hero::after {
    background-image:
        radial-gradient(circle, rgba(255, 255, 255, 0.20) 1.5px, transparent 1.5px),
        radial-gradient(circle, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
    background-size: 30px 30px, 50px 50px;
    background-position: 0 0, 15px 15px;
}

[data-hero-deco="geometric"] .vi-hero::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='70' viewBox='0 0 80 70'%3E%3Cpath d='M0 70 L40 0 L80 70Z' fill='none' stroke='rgba(255,255,255,0.14)' stroke-width='0.8'/%3E%3Cpath d='M40 70 L80 0' fill='none' stroke='rgba(255,255,255,0.10)' stroke-width='0.8'/%3E%3Cpath d='M0 0 L40 70' fill='none' stroke='rgba(255,255,255,0.10)' stroke-width='0.8'/%3E%3C/svg%3E");
    background-size: 80px 70px;
}

[data-hero-deco="circuit"] .vi-hero::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath d='M10 10h30v20h20v30h-20v20h30' fill='none' stroke='rgba(255,255,255,0.14)' stroke-width='0.8'/%3E%3Ccircle cx='10' cy='10' r='2' fill='rgba(255,255,255,0.18)'/%3E%3Ccircle cx='40' cy='10' r='2' fill='rgba(255,255,255,0.18)'/%3E%3Ccircle cx='60' cy='30' r='2' fill='rgba(255,255,255,0.18)'/%3E%3Ccircle cx='40' cy='60' r='2' fill='rgba(255,255,255,0.18)'/%3E%3Ccircle cx='70' cy='80' r='2' fill='rgba(255,255,255,0.18)'/%3E%3Cpath d='M60 60h20v-20' fill='none' stroke='rgba(255,255,255,0.10)' stroke-width='0.8'/%3E%3C/svg%3E");
    background-size: 100px 100px;
}

[data-hero-deco="topo"] .vi-hero::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='120' viewBox='0 0 250 120'%3E%3Cpath d='M0 90 Q40 70 80 80 T160 65 T250 75' fill='none' stroke='rgba(255,255,255,0.16)' stroke-width='1.2'/%3E%3Cpath d='M0 60 Q50 40 100 50 T200 35 T250 45' fill='none' stroke='rgba(255,255,255,0.12)' stroke-width='1'/%3E%3Cpath d='M0 35 Q60 20 120 28 T250 20' fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='1'/%3E%3Cellipse cx='180' cy='80' rx='35' ry='15' fill='none' stroke='rgba(255,255,255,0.10)' stroke-width='0.8'/%3E%3Cellipse cx='60' cy='50' rx='20' ry='10' fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='0.8'/%3E%3C/svg%3E");
    background-size: 250px 120px;
}