:root {
    --bg-deep: #070d18;
    --bg-primary: #0b1220;
    --bg-elevated: #121a2b;
    --bg-card: rgba(18, 28, 48, 0.82);
    --bg-card-hover: rgba(24, 38, 64, 0.95);
    --border: rgba(148, 163, 184, 0.16);
    --border-strong: rgba(96, 165, 250, 0.45);
    --text: #e8eef8;
    --text-muted: #9aa8c0;
    --white: #ffffff;
    --blue: #3b82f6;
    --cyan: #22d3ee;
    --violet: #8b5cf6;
    --glow: rgba(59, 130, 246, 0.28);
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 18px 40px rgba(2, 8, 23, 0.35);
    --container: 1140px;
    --header-h: 78px;
    --font: "Manrope", system-ui, sans-serif;
    --display: "Sora", "Manrope", system-ui, sans-serif;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
}

body.site-body {
    margin: 0;
    font-family: var(--font);
    color: var(--text);
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(59, 130, 246, 0.18), transparent 55%),
        radial-gradient(900px 500px at 90% 0%, rgba(139, 92, 246, 0.16), transparent 50%),
        linear-gradient(180deg, var(--bg-deep), var(--bg-primary) 28%, #0a1424 100%);
    line-height: 1.6;
    min-height: 100vh;
}

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

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

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1,
h2,
h3,
h4 {
    font-family: var(--display);
    line-height: 1.15;
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
}

p {
    margin: 0 0 1rem;
    color: var(--text-muted);
}

.container {
    width: min(100% - 2rem, var(--container));
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -100px;
    z-index: 1000;
    background: var(--white);
    color: #0b1220;
    padding: 0.75rem 1rem;
    border-radius: 999px;
}

.skip-link:focus {
    top: 1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    display: flex;
    align-items: center;
    background: rgba(7, 13, 24, 0.55);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: background 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.site-header.is-scrolled {
    background: rgba(7, 13, 24, 0.92);
    border-bottom-color: var(--border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: min(100% - 2rem, var(--container));
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.brand-logo {
    display: block;
    height: 46px;
    width: auto;
    max-width: min(220px, 48vw);
    object-fit: contain;
    border-radius: 8px;
    background: transparent;
    flex-shrink: 0;
    filter: brightness(0) invert(1);
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue), var(--violet));
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 8px 24px var(--glow);
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.brand-text strong {
    font-family: var(--display);
    font-size: 0.98rem;
    font-weight: 700;
}

.brand-text small {
    color: var(--text-muted);
    font-size: 0.72rem;
    line-height: 1.2;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.nav-list a {
    display: inline-block;
    padding: 0.55rem 0.7rem;
    border-radius: 999px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-list a:hover,
.nav-list a:focus-visible {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
    outline: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    padding: 0;
    cursor: pointer;
}

.nav-toggle-bar {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: var(--white);
    border-radius: 999px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 42px;
    padding: 0.65rem 1.15rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.18) 45%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.55s var(--ease);
}

.btn:hover::after,
.btn:focus-visible::after {
    transform: translateX(120%);
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-1px);
    outline: none;
}

.btn-primary {
    color: var(--white);
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.35);
}

.btn-outline,
.btn-ghost {
    color: var(--white);
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.03);
}

.btn-outline:hover,
.btn-ghost:hover {
    border-color: var(--border-strong);
    background: rgba(59, 130, 246, 0.12);
}

.btn-lg {
    min-height: 50px;
    padding-inline: 1.4rem;
}

.section {
    padding: 5.5rem 0;
    position: relative;
}

.section-alt {
    background: linear-gradient(180deg, rgba(18, 26, 43, 0.55), rgba(11, 18, 32, 0.2));
    border-block: 1px solid rgba(148, 163, 184, 0.08);
}

.section-heading {
    max-width: 720px;
    margin-bottom: 2.5rem;
}

.section-heading h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    color: var(--white);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.85rem;
    color: var(--cyan);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero {
    padding-top: 3.5rem;
    padding-bottom: 3rem;
    overflow: hidden;
}

.hero-glow,
.hero-grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-glow {
    background:
        radial-gradient(circle at 70% 40%, rgba(34, 211, 238, 0.12), transparent 28%),
        radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.16), transparent 30%);
}

.hero-grid {
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(circle at center, black 30%, transparent 75%);
    opacity: 0.45;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
    align-items: center;
    position: relative;
}

.hero-copy h1 {
    font-size: clamp(2.3rem, 5vw, 3.7rem);
    color: var(--white);
    margin-bottom: 1.1rem;
}

.hero-copy h1 span {
    display: block;
    background: linear-gradient(90deg, var(--cyan), var(--blue), var(--violet));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lead {
    font-size: 1.08rem;
    max-width: 34rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.6rem;
}

.hero-visual {
    display: grid;
    place-items: center;
}

.integration-network {
    position: relative;
    width: min(100%, 420px);
    aspect-ratio: 1;
}

.network-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.network-lines line {
    stroke: rgba(96, 165, 250, 0.35);
    stroke-width: 1.5;
    stroke-dasharray: 4 6;
    animation: dashFlow 8s linear infinite;
}

.network-core,
.network-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border: 1px solid var(--border);
    background: rgba(12, 20, 36, 0.9);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.08), 0 12px 30px rgba(0, 0, 0, 0.25);
}

.network-core {
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    width: 168px;
    height: 148px;
    border-radius: 28px;
    gap: 0.45rem;
    padding: 0.85rem;
    background: linear-gradient(160deg, rgba(37, 99, 235, 0.25), rgba(124, 58, 237, 0.18));
    border-color: rgba(125, 211, 252, 0.35);
}

.network-core img {
    width: min(118px, 100%);
    height: auto;
    object-fit: contain;
    border-radius: 6px;
    background: transparent;
    filter: brightness(0) invert(1);
}

.network-core i {
    font-size: 1.5rem;
    color: var(--cyan);
}

.network-core span,
.network-node span {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.25;
}

.network-node {
    width: 86px;
    min-height: 78px;
    border-radius: 16px;
    padding: 0.55rem;
    gap: 0.3rem;
    animation: floatNode 5.5s ease-in-out infinite;
}

.network-node i {
    color: var(--blue);
}

.network-node.n1 { top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.network-node.n2 { top: 12%; right: 4%; animation-delay: 0.4s; }
.network-node.n3 { top: 50%; right: 0; transform: translateY(-50%); animation-delay: 0.8s; }
.network-node.n4 { bottom: 12%; right: 4%; animation-delay: 1.2s; }
.network-node.n5 { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 1.6s; }
.network-node.n6 { bottom: 12%; left: 4%; animation-delay: 2s; }
.network-node.n7 { top: 50%; left: 0; transform: translateY(-50%); animation-delay: 2.4s; }
.network-node.n8 { top: 12%; left: 4%; animation-delay: 2.8s; }

.trust-bar {
    padding: 1.25rem 0 2.5rem;
}

.trust-track {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.75rem;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
    min-height: 100%;
}

.trust-item i {
    color: var(--cyan);
}

.trust-item span {
    font-size: 0.86rem;
    font-weight: 650;
    color: var(--text);
}

.subsection {
    margin-top: 2.75rem;
}

.subsection-head {
    margin-bottom: 1.4rem;
}

.subsection-head h3 {
    font-size: 1.45rem;
    color: var(--white);
}

.card-grid {
    display: grid;
    gap: 1rem;
}

.cargo-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.food-grid,
.features-grid,
.edonusum-grid,
.usecase-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-card {
    position: relative;
    padding: 1.25rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
    transition: transform 0.25s var(--ease), border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
    min-height: 100%;
}

.info-card:hover,
.info-card:focus-within {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    background: var(--bg-card-hover);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.18), var(--shadow);
}

.card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    margin-bottom: 0.9rem;
    color: var(--white);
    background: linear-gradient(145deg, rgba(59, 130, 246, 0.25), rgba(139, 92, 246, 0.2));
    border: 1px solid rgba(148, 163, 184, 0.15);
}

.card-icon.large {
    width: 56px;
    height: 56px;
    font-size: 1.25rem;
}

.info-card h3,
.info-card h4 {
    color: var(--white);
    font-size: 1.05rem;
}

.info-card p {
    font-size: 0.92rem;
    margin-bottom: 0.85rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.28rem 0.65rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    color: #c7e0ff;
    background: rgba(59, 130, 246, 0.14);
    border: 1px solid rgba(59, 130, 246, 0.28);
}

.food-card {
    padding: 1.5rem;
}

.feature-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.4rem;
}

.feature-chips li {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 600;
}

.feature-chips i {
    color: var(--cyan);
    font-size: 0.75rem;
}

.timeline {
    margin-top: 2.5rem;
    display: flex;
    align-items: stretch;
    gap: 0.55rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.timeline-step {
    flex: 1 0 140px;
    min-width: 140px;
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    text-align: center;
}

.timeline-step i {
    display: block;
    margin-bottom: 0.65rem;
    color: var(--violet);
}

.timeline-step span {
    display: block;
    font-size: 0.86rem;
    font-weight: 650;
    color: var(--text);
}

.timeline-arrow {
    width: 22px;
    flex: 0 0 22px;
    align-self: center;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    position: relative;
}

.timeline-arrow::after {
    content: "";
    position: absolute;
    right: -2px;
    top: 50%;
    width: 7px;
    height: 7px;
    border-right: 2px solid var(--cyan);
    border-top: 2px solid var(--cyan);
    transform: translateY(-50%) rotate(45deg);
}

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

.step-card {
    position: relative;
    padding: 1.35rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
}

.step-number {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    margin-bottom: 0.9rem;
    font-weight: 800;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue), var(--violet));
}

.step-connector {
    display: none;
}

.architecture-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1.5rem;
    align-items: start;
}

.architecture-flow {
    display: grid;
    gap: 0.55rem;
}

.arch-node {
    padding: 1rem 1.15rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    font-weight: 700;
    color: var(--white);
}

.arch-node.accent {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.22), rgba(124, 58, 237, 0.18));
    border-color: rgba(96, 165, 250, 0.4);
}

.arch-arrow {
    width: 2px;
    height: 18px;
    margin-left: 1.4rem;
    background: linear-gradient(180deg, var(--cyan), transparent);
}

.architecture-points {
    display: grid;
    gap: 0.7rem;
    padding: 1.25rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
}

.architecture-points li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text);
    font-weight: 600;
}

.architecture-points i {
    color: var(--cyan);
}

.cta-panel {
    padding: clamp(2rem, 4vw, 3rem);
    border-radius: 28px;
    border: 1px solid rgba(96, 165, 250, 0.3);
    background:
        radial-gradient(600px 220px at 15% 0%, rgba(34, 211, 238, 0.16), transparent 55%),
        radial-gradient(500px 240px at 90% 100%, rgba(139, 92, 246, 0.18), transparent 50%),
        linear-gradient(145deg, rgba(18, 28, 48, 0.95), rgba(11, 18, 32, 0.95));
    text-align: center;
}

.cta-panel h2 {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    color: var(--white);
}

.cta-panel p {
    max-width: 42rem;
    margin-inline: auto;
}

.cta-panel .hero-actions {
    justify-content: center;
}

.contact-form {
    position: relative;
    max-width: 820px;
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
}

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

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

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

.form-field label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(7, 13, 24, 0.65);
    color: var(--white);
    padding: 0.8rem 0.95rem;
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--border-strong);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
}

.form-field textarea {
    resize: vertical;
    min-height: 140px;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-top: 1.25rem;
}

.form-status {
    margin: 0;
    font-size: 0.92rem;
    color: var(--cyan);
}

.form-status.is-error {
    color: #fca5a5;
}

.hp-field {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.site-footer {
    padding: 3.5rem 0 1.5rem;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
    background: rgba(4, 8, 16, 0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
}

.footer-brand-row {
    margin-bottom: 1rem;
}

.footer-title {
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 0.9rem;
}

.footer-links {
    display: grid;
    gap: 0.55rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
    color: var(--white);
}

.footer-bottom {
    margin-top: 2.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.footer-bottom p {
    margin: 0;
    font-size: 0.88rem;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

.hero-copy.reveal {
    transition-delay: 0.05s;
}

.hero-visual.reveal {
    transition-delay: 0.15s;
}

@keyframes floatNode {
    0%,
    100% {
        translate: 0 0;
    }
    50% {
        translate: 0 -6px;
    }
}

@keyframes dashFlow {
    to {
        stroke-dashoffset: -40;
    }
}

@media (max-width: 1100px) {
    .nav-list {
        display: none;
    }

    .cargo-grid,
    .food-grid,
    .features-grid,
    .edonusum-grid,
    .usecase-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .trust-track {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

@media (max-width: 900px) {
    .hero-layout,
    .architecture-layout,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .nav-toggle {
        display: inline-block;
    }

    .site-nav {
        position: fixed;
        inset: var(--header-h) 0 auto 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        padding: 1rem;
        background: rgba(7, 13, 24, 0.96);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    }

    .site-nav.is-open {
        display: flex;
    }

    .nav-list {
        display: grid;
        gap: 0.25rem;
    }

    .nav-list a {
        padding: 0.85rem 0.9rem;
    }

    .nav-actions {
        display: grid;
        gap: 0.6rem;
    }

    .nav-actions .btn {
        width: 100%;
    }

    .integration-network {
        width: min(100%, 340px);
    }

    .network-core {
        width: 126px;
        height: 126px;
    }

    .network-node {
        width: 74px;
        min-height: 70px;
    }
}

@media (max-width: 700px) {
    .cargo-grid,
    .food-grid,
    .features-grid,
    .edonusum-grid,
    .usecase-grid,
    .trust-track,
    .steps,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 4rem 0;
    }

    .hero {
        padding-top: 2rem;
    }

    .timeline-arrow {
        display: none;
    }

    .timeline {
        display: grid;
        grid-template-columns: 1fr;
    }
}

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

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}