:root {
    --ink: #17202a;
    --muted: #5f6f7a;
    --line: #dbe3e7;
    --paper: #f8faf8;
    --panel: #ffffff;
    --green: #0b7a53;
    --green-dark: #07543a;
    --amber: #d79a21;
    --cyan: #1b84a6;
    --shadow: 0 18px 45px rgba(23, 32, 42, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px clamp(16px, 4vw, 48px);
    background: rgba(248, 250, 248, 0.94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    text-decoration: none;
}

.brand-mark,
.brand-emblem {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    color: #2f7f31;
    border: 2px solid #2f7f31;
    border-radius: 2px;
    background:
        linear-gradient(135deg, rgba(47, 127, 49, 0.12), rgba(255, 255, 255, 0.96));
    font-size: 15px;
    font-weight: 900;
    line-height: 1;
    transform: rotate(-28deg);
}

nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px 16px;
    color: var(--muted);
    font-size: 14px;
}

nav a {
    text-decoration: none;
}

main {
    overflow: hidden;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    gap: clamp(24px, 5vw, 64px);
    align-items: center;
    min-height: 72vh;
    padding: clamp(38px, 8vw, 96px) clamp(16px, 4vw, 48px) 42px;
    background: linear-gradient(120deg, rgba(11, 122, 83, 0.92), rgba(27, 132, 166, 0.88));
    color: #fff;
}

.hero-copy {
    max-width: 760px;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--amber);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.hero .eyebrow {
    color: #ffe09b;
}

h1,
h2,
h3,
p {
    overflow-wrap: anywhere;
}

h1 {
    margin: 0;
    max-width: 820px;
    font-size: clamp(38px, 7vw, 76px);
    line-height: 0.96;
    letter-spacing: 0;
}

h2 {
    margin: 0 0 16px;
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.12;
    letter-spacing: 0;
}

h3 {
    margin: 0 0 10px;
    font-size: 22px;
    line-height: 1.2;
}

.hero-copy p:not(.eyebrow) {
    max-width: 680px;
    font-size: 19px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.search-box {
    display: flex;
    width: min(100%, 590px);
    margin-top: 18px;
    border: 1px solid rgba(255, 255, 255, 0.56);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.search-box input {
    min-width: 0;
    flex: 1;
    border: 0;
    padding: 14px 16px;
    font: inherit;
}

.search-box button {
    border: 0;
    padding: 0 18px;
    color: #fff;
    background: var(--amber);
    font-weight: 800;
    cursor: pointer;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 18px;
    border-radius: 8px;
    border: 1px solid transparent;
    font-weight: 800;
    text-decoration: none;
}

.button.primary {
    color: #fff;
    background: var(--green);
    box-shadow: 0 10px 24px rgba(7, 84, 58, 0.25);
}

.button.ghost {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.62);
    background: rgba(255, 255, 255, 0.12);
}

.button.wide {
    width: 100%;
    margin-top: 18px;
}

.quick-card,
.guide-card,
.sidebar {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow);
}

.quick-card {
    color: var(--ink);
    padding: clamp(22px, 4vw, 34px);
}

.quick-card ul {
    margin: 0;
    padding-left: 20px;
}

.ad-slot {
    width: min(970px, calc(100% - 32px));
    min-height: 0;
    margin: 18px auto;
    padding: 0;
    display: grid;
    place-items: center;
    color: inherit;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.ad-slot span {
    display: none;
}

.intent-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    padding: clamp(36px, 6vw, 74px) clamp(16px, 4vw, 48px);
}

.search-results {
    padding: clamp(30px, 5vw, 54px) clamp(16px, 4vw, 48px) 0;
}

.result-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.result-list a {
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--green-dark);
    background: #fff;
    font-weight: 800;
    text-decoration: none;
}

.section-heading {
    grid-column: 1 / -1;
    max-width: 760px;
}

.guide-card {
    min-height: 285px;
    padding: 22px;
}

.guide-card a {
    color: var(--green-dark);
    text-decoration: none;
}

.guide-card p {
    color: var(--muted);
}

.guide-card p:first-child,
.intent {
    color: var(--cyan);
    font-weight: 800;
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chips span {
    padding: 6px 9px;
    color: var(--green-dark);
    border: 1px solid #bddbd0;
    border-radius: 999px;
    background: #eef8f4;
    font-size: 13px;
}

.chips.stacked {
    align-items: flex-start;
    flex-direction: column;
}

.content-band,
.article,
.trust-band {
    padding: clamp(36px, 6vw, 74px) clamp(16px, 4vw, 48px);
}

.content-band {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(300px, 1fr);
    gap: 42px;
    background: #fff;
    border-block: 1px solid var(--line);
}

.timeline,
.steps {
    margin: 0;
    padding-left: 24px;
}

.timeline li,
.steps li {
    margin-bottom: 14px;
}

.article {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 34px;
}

.article-main {
    max-width: 860px;
}

.steps li::marker {
    color: var(--green);
    font-weight: 800;
}

.faq {
    display: grid;
    gap: 10px;
}

details {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

summary {
    cursor: pointer;
    font-weight: 800;
}

.sidebar {
    position: sticky;
    top: 88px;
    align-self: start;
    padding: 20px;
}

.trust-band {
    color: #fff;
    background: var(--green-dark);
}

.trust-band p {
    max-width: 900px;
}

.updated {
    color: #c6f3df;
}

footer {
    padding: 24px clamp(16px, 4vw, 48px);
    color: var(--muted);
    background: #fff;
}

@media (max-width: 980px) {
    .topbar,
    .hero,
    .content-band,
    .article {
        grid-template-columns: 1fr;
    }

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

    nav {
        justify-content: flex-start;
    }

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

    .sidebar {
        position: static;
    }
}

@media (max-width: 620px) {
    .hero {
        min-height: auto;
    }

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

    .hero-actions,
    .button,
    .search-box {
        width: 100%;
    }

    .search-box {
        flex-direction: column;
    }

    .search-box button {
        min-height: 44px;
    }
}

/* Publicable PHP microsite */
:root {
    --ink: #16212a;
    --muted: #5a6872;
    --paper: #f6f8f5;
    --panel: #ffffff;
    --line: #d8e1dc;
    --green: #0a7a53;
    --green-dark: #064834;
    --teal: #127f8c;
    --amber: #d99a1f;
    --red: #b94135;
    --shadow: 0 16px 38px rgba(22, 33, 42, 0.12);
}

body {
    background: var(--paper);
    color: var(--ink);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 12px clamp(16px, 4vw, 48px);
    background: rgba(246, 248, 245, 0.96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
}

.brand-logo {
    display: inline-block;
    position: relative;
    padding-right: 38px;
    color: #2f7f31;
    font-size: clamp(22px, 2.4vw, 31px);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: 0;
}

.brand-logo::after {
    content: "";
    position: absolute;
    right: 4px;
    top: 9px;
    width: 28px;
    height: 18px;
    border-radius: 3px;
    background:
        repeating-linear-gradient(90deg, rgba(120, 147, 132, 0.45) 0 4px, rgba(219, 230, 224, 0.92) 4px 8px);
    box-shadow: 5px 2px 0 rgba(47, 127, 49, 0.16);
    transform: skewX(-12deg);
}

.brand-efecti {
    color: #2f7f31;
}

.brand-factura {
    color: #a7aba7;
}

.brand-net {
    margin-left: 2px;
    color: #2f7f31;
    font-size: 0.56em;
    vertical-align: baseline;
}

.brand-logo small,
.brand small {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.2;
    margin-top: 5px;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    color: var(--muted);
    font-size: 14px;
}

.nav-link,
.nav-trigger {
    min-height: 38px;
    padding: 9px 11px;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--muted);
    background: transparent;
    font: inherit;
    font-weight: 800;
    text-decoration: none;
}

.nav-trigger {
    cursor: pointer;
}

.nav-trigger::after {
    content: "";
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-left: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
}

.nav-assistant,
.nav-final {
    color: #fff;
    background: var(--green);
}

.nav-group {
    position: relative;
}

.nav-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    display: none;
    min-width: 285px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
}

.nav-group:hover .nav-dropdown,
.nav-group.is-open .nav-dropdown {
    display: grid;
    gap: 4px;
}

.nav-dropdown a {
    display: block;
    padding: 10px 11px;
    border-radius: 7px;
    color: var(--ink);
    text-decoration: none;
}

.nav-dropdown a:hover {
    background: #edf8f3;
}

.main-nav a:hover,
.nav-trigger:hover,
.guide-card a:hover,
.related a:hover {
    color: var(--green);
}

.menu-toggle {
    display: none;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 9px 12px;
    background: #fff;
    font-weight: 800;
}

.hero,
.subhero,
.article-hero {
    color: #fff;
    background:
        linear-gradient(120deg, rgba(6, 72, 52, 0.96), rgba(18, 127, 140, 0.9)),
        radial-gradient(circle at 82% 20%, rgba(217, 154, 31, 0.28), transparent 34%);
}

.home-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 420px);
    gap: clamp(26px, 5vw, 70px);
    align-items: center;
    min-height: 72vh;
    padding: clamp(46px, 8vw, 98px) clamp(16px, 4vw, 48px);
}

.subhero {
    padding: clamp(44px, 7vw, 90px) clamp(16px, 4vw, 48px);
}

.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
    gap: 24px;
    align-items: stretch;
    background: #fff;
}

.article-hero {
    padding: clamp(42px, 7vw, 84px) clamp(16px, 4vw, 48px);
}

.article-hero h1,
.subhero h1 {
    max-width: 960px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.article-meta span {
    padding: 7px 10px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    font-size: 13px;
}

.summary-card {
    padding: clamp(22px, 4vw, 34px);
    border-left: 1px solid var(--line);
    background: #fff;
}

.summary-card ul,
.feature-list {
    margin: 0;
    padding-left: 22px;
}

.summary-card li,
.feature-list li {
    margin-bottom: 10px;
}

.ticket-visual {
    max-width: 380px;
    margin-left: auto;
    padding: 26px;
    color: var(--ink);
    background: #fff;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transform: rotate(1deg);
}

.ticket-head,
.ticket-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 12px 0;
    border-bottom: 1px dashed #bdc9c4;
}

.ticket-head span {
    color: var(--amber);
    font-weight: 800;
    text-transform: uppercase;
}

.ticket-code {
    height: 54px;
    margin-top: 18px;
    background: repeating-linear-gradient(90deg, #17202a 0 4px, transparent 4px 8px);
}

.intro-grid,
.content-band,
.article-body,
.search-results,
.faq-section,
.related {
    padding: clamp(36px, 6vw, 76px) clamp(16px, 4vw, 48px);
}

.intro-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
    gap: 36px;
}

.tools-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.tool-card {
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
}

.tool-card h2 {
    font-size: 22px;
}

.tool-card label {
    display: block;
    margin: 10px 0;
}

.tool-card select {
    width: 100%;
    min-height: 44px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    font: inherit;
}

.tool-output {
    display: block;
    margin-top: 12px;
    padding: 12px;
    color: var(--green-dark);
    border-left: 4px solid var(--green);
    background: #edf8f3;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    padding: clamp(36px, 6vw, 76px) clamp(16px, 4vw, 48px);
}

.guide-grid .section-heading {
    grid-column: 1 / -1;
}

.article-body {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
}

.toc {
    position: sticky;
    top: 88px;
    display: grid;
    gap: 8px;
}

.toc h2 {
    font-size: 18px;
}

.toc a {
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--muted);
    text-decoration: none;
}

.article-content {
    max-width: 930px;
}

.intent-box,
.keyword-panel {
    margin-bottom: 24px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.article-section {
    margin-bottom: 34px;
}

.table-wrap {
    overflow-x: auto;
    margin-top: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    color: #fff;
    background: var(--green-dark);
}

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

.portal-final {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(300px, 1.15fr);
    gap: 24px;
    padding: clamp(36px, 6vw, 76px) clamp(16px, 4vw, 48px);
}

.portal-card,
.portal-options a {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
}

.portal-card {
    padding: 24px;
}

.portal-options {
    display: grid;
    gap: 12px;
}

.portal-options h2 {
    margin-bottom: 4px;
}

.portal-options a {
    display: block;
    padding: 16px;
    text-decoration: none;
}

.portal-options a.is-active {
    border-color: var(--green);
    background: #edf8f3;
}

.portal-options span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
}

.funnel-progress {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 22px clamp(16px, 4vw, 48px) 0;
}

.funnel-progress span {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--muted);
    background: #fff;
    font-weight: 800;
}

.funnel-progress b {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    color: #fff;
    background: #94a3a0;
}

.funnel-progress .is-current {
    color: var(--green-dark);
    border-color: #9fd0bd;
    background: #edf8f3;
}

.funnel-progress .is-current b,
.funnel-progress .is-done b {
    background: var(--green);
}

.funnel-section,
.silo-section {
    padding: clamp(36px, 6vw, 76px) clamp(16px, 4vw, 48px);
}

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

.funnel-card,
.silo-grid a {
    display: block;
    min-height: 170px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
    background: #fff;
    text-decoration: none;
    box-shadow: var(--shadow);
}

.funnel-card strong,
.funnel-card span,
.silo-grid strong,
.silo-grid span {
    display: block;
}

.funnel-card span,
.silo-grid span {
    margin-top: 9px;
    color: var(--muted);
}

.funnel-checkout {
    grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
}

.muted-card {
    background: var(--paper);
}

.result-card,
.related a {
    display: block;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    text-decoration: none;
    box-shadow: var(--shadow);
}

.related span {
    display: block;
    margin-top: 8px;
    color: var(--muted);
}

.faq-section {
    background: #fff;
}

.ad-slot.placeholder {
    display: none;
    min-height: 0;
    gap: 6px;
}

.ad-slot small {
    color: var(--muted);
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 22px;
    padding: 28px clamp(16px, 4vw, 48px);
    color: #d6efe6;
    background: var(--green-dark);
}

.site-footer p {
    max-width: 860px;
    margin: 6px 0 0;
}

.hero-media {
    display: grid;
    gap: 16px;
    align-items: start;
}

.hero-photo,
.article-photo,
.content-image {
    margin: 0;
    overflow: hidden;
    border-radius: 8px;
    background: #dfe8e4;
    box-shadow: var(--shadow);
}

.hero-photo {
    aspect-ratio: 4 / 3;
}

.article-media-band {
    padding: 0 clamp(16px, 4vw, 48px);
    background: #fff;
}

.article-photo {
    max-width: 1180px;
    aspect-ratio: 21 / 8;
    margin: -22px auto 0;
}

.hero-photo img,
.article-photo img,
.content-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-copy .ad-slot {
    width: min(100%, 620px);
    min-height: 0;
    margin: 18px 0 0;
    color: rgba(255, 255, 255, 0.86);
    border-color: transparent;
    background: transparent;
}

.summary-card .ad-slot {
    width: 100%;
    min-height: 0;
    margin: 18px 0;
}

.top-keywords {
    padding: clamp(36px, 6vw, 76px) clamp(16px, 4vw, 48px);
    background: #fff;
    border-block: 1px solid var(--line);
}

.keyword-map {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.keyword-map a {
    display: block;
    min-height: 108px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
    background: var(--paper);
    text-decoration: none;
}

.keyword-map strong,
.keyword-map span {
    display: block;
}

.keyword-map span {
    margin-top: 7px;
    color: var(--muted);
    font-size: 13px;
}

.official-frame-section {
    padding: clamp(36px, 6vw, 76px) clamp(16px, 4vw, 48px);
    background: #fff;
}

.official-frame-wrap {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
}

.official-frame-wrap iframe {
    display: block;
    width: 100%;
    min-height: 620px;
    border: 0;
}

.frame-fallback {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
}

.button.ghost.dark {
    width: min(100%, 360px);
    margin-top: 16px;
    color: var(--green-dark);
    border-color: var(--line);
    background: #fff;
}

@media (max-width: 1120px) {
    .guide-grid,
    .result-list,
    .related-grid,
    .keyword-map,
    .funnel-grid,
    .silo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .toc {
        position: static;
    }
}

@media (max-width: 860px) {
    .site-header {
        grid-template-columns: 1fr auto;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .main-nav {
        display: none;
        grid-column: 1 / -1;
        align-items: stretch;
        justify-content: flex-start;
        flex-direction: column;
        width: 100%;
    }

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

    .nav-group {
        width: 100%;
    }

    .nav-link,
    .nav-trigger {
        width: 100%;
        justify-content: space-between;
        text-align: left;
    }

    .nav-dropdown {
        position: static;
        min-width: 0;
        margin: 4px 0 8px;
        box-shadow: none;
    }

    .nav-group.is-open .nav-dropdown {
        display: grid;
    }

    .home-hero,
    .intro-grid,
    .article-layout,
    .tools-panel,
    .portal-final,
    .funnel-checkout {
        grid-template-columns: 1fr;
    }

    .summary-card {
        border-left: 0;
        border-top: 1px solid var(--line);
    }

    .ticket-visual {
        margin: 0;
    }
}

@media (max-width: 620px) {
    .guide-grid,
    .result-list,
    .related-grid,
    .keyword-map,
    .funnel-grid,
    .silo-grid,
    .funnel-progress {
        grid-template-columns: 1fr;
    }

    .article-photo {
        aspect-ratio: 4 / 3;
        margin-top: 0;
    }

    .site-footer {
        flex-direction: column;
    }
}