/* ==========================================================
   Inbound Addons UI Lab
   Foundation: page shell, layout and spacing
   ========================================================== */

/* ---------- Design tokens ---------- */

:root {
    /* Brand */
    --ia-purple-700: #5525d8;
    --ia-purple-600: #6d35f5;
    --ia-purple-100: #eee8ff;
    --ia-purple-050: #f7f4ff;

    /* Neutral */
    --ia-ink: #172033;
    --ia-text: #4f5665;
    --ia-text-muted: #737988;
    --ia-border: #e5e2ea;
    --ia-surface: #ffffff;
    --ia-background: #fffdf8;
    --ia-background-soft: #f8f6f1;

    /* Status */
    --ia-success: #16803c;
    --ia-success-soft: #eaf7ee;
    --ia-warning: #a76008;
    --ia-warning-soft: #fff4de;
    --ia-error: #bb2d3b;
    --ia-error-soft: #fff0f1;
    --ia-info: #2563eb;
    --ia-info-soft: #eef4ff;

    /* Spacing */
    --space-1: 0.25rem;
    /* 4px */
    --space-2: 0.5rem;
    /* 8px */
    --space-3: 0.75rem;
    /* 12px */
    --space-4: 1rem;
    /* 16px */
    --space-5: 1.5rem;
    /* 24px */
    --space-6: 2rem;
    /* 32px */
    --space-7: 3rem;
    /* 48px */
    --space-8: 4rem;
    /* 64px */
    --space-9: 6rem;
    /* 96px */

    /* Shape */
    --radius-small: 6px;
    --radius-medium: 10px;
    --radius-large: 16px;

    /* Layout */
    --container-width: 1200px;
    --container-padding: 24px;
}

/* ---------- Reset ---------- */

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--ia-background);
    color: var(--ia-text);
    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
}

/* ---------- Shared container ---------- */

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

/* ---------- UI Lab header ---------- */

.lab-header {
    background: var(--ia-surface);
    border-bottom: 1px solid var(--ia-border);
}

.lab-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
    min-height: 112px;
}

.lab-title {
    margin-bottom: 0;
    color: var(--ia-ink);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 1.05;
}

.lab-eyebrow {
    margin-bottom: var(--space-2);
    color: var(--ia-purple-600);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lab-version {
    margin-bottom: 0;
    color: var(--ia-text-muted);
    font-size: 0.875rem;
}

/* ---------- Navigation ---------- */

.lab-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    overflow-x: auto;
    background: rgb(255 253 248 / 95%);
    border-bottom: 1px solid var(--ia-border);
    backdrop-filter: blur(12px);
}

.lab-nav__inner {
    display: flex;
    gap: var(--space-5);
    min-width: max-content;
}

.lab-nav a {
    padding-block: var(--space-4);
    color: var(--ia-text);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
}

.lab-nav a:hover,
.lab-nav a:focus-visible {
    color: var(--ia-purple-600);
}

/* ---------- Sections ---------- */

.lab-section {
    padding-block: var(--space-9);
    border-bottom: 1px solid var(--ia-border);
    scroll-margin-top: 60px;
}

.lab-section--soft {
    background: var(--ia-background-soft);
}

.lab-section__heading {
    max-width: 680px;
    margin-bottom: var(--space-7);
}

.lab-section__heading h2 {
    margin-bottom: var(--space-3);
    color: var(--ia-ink);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.lab-section__heading>p:last-child {
    margin-bottom: 0;
    color: var(--ia-text);
    font-size: 1.0625rem;
}

/* ---------- Container demonstration ---------- */

.container-demo {
    display: grid;
    min-height: 180px;
    place-items: center;
    padding: var(--space-6);
    background:
        linear-gradient(90deg,
            transparent 0,
            transparent calc(50% - 1px),
            var(--ia-purple-100) calc(50% - 1px),
            var(--ia-purple-100) calc(50% + 1px),
            transparent calc(50% + 1px)),
        var(--ia-surface);
    border: 1px dashed var(--ia-purple-600);
    border-radius: var(--radius-large);
    color: var(--ia-purple-700);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
}

/* ---------- Footer ---------- */

.lab-footer {
    padding-block: var(--space-7);
    background: var(--ia-ink);
    color: var(--ia-surface);
    text-align: center;
}

.lab-footer p {
    margin-bottom: 0;
    font-size: 0.875rem;
}

/* ---------- Typography system ---------- */

.type-showcase {
    display: grid;
    gap: var(--space-7);
}

.type-sample {
    padding-bottom: var(--space-7);
    border-bottom: 1px solid var(--ia-border);
}

.type-sample:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.type-sample__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
    color: var(--ia-text-muted);
    font-size: 0.8125rem;
}

.type-sample__meta span {
    font-weight: 600;
}

.type-sample__meta code {
    font-family:
        "SFMono-Regular",
        Consolas,
        "Liberation Mono",
        monospace;
}

.display-heading,
.page-heading,
.section-heading,
.card-heading {
    color: var(--ia-ink);
    font-weight: 600;
    letter-spacing: -0.035em;
}

.display-heading {
    max-width: 900px;
    margin-bottom: 0;
    font-size: clamp(3rem, 7vw, 4rem);
    line-height: 1.02;
}

.page-heading {
    max-width: 820px;
    margin-bottom: 0;
    font-size: clamp(2.5rem, 5vw, 3rem);
    line-height: 1.08;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 0;
    font-size: clamp(2rem, 4vw, 2.25rem);
    line-height: 1.12;
}

.card-heading {
    margin-bottom: 0;
    font-size: 1.25rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.lead-text {
    max-width: 760px;
    margin-bottom: 0;
    color: var(--ia-text);
    font-size: 1.125rem;
    line-height: 1.7;
}

.body-text {
    max-width: 720px;
    margin-bottom: 0;
    color: var(--ia-text);
    font-size: 1rem;
    line-height: 1.7;
}

.supporting-text {
    margin-bottom: 0;
    color: var(--ia-text-muted);
    font-size: 0.875rem;
    line-height: 1.6;
}

.field-label {
    margin-bottom: 0;
    color: var(--ia-ink);
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.4;
}

.eyebrow-text {
    margin-bottom: 0;
    color: var(--ia-purple-600);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    line-height: 1.4;
    text-transform: uppercase;
}

.text-link {
    color: var(--ia-purple-600);
    font-size: 1rem;
    font-weight: 500;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.text-link:hover,
.text-link:focus-visible {
    color: var(--ia-purple-700);
}

/* ---------- Colour palette ---------- */

.colour-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
}

.colour-card {
    overflow: hidden;
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-medium);
}

.colour-card__swatch {
    min-height: 112px;
}

.colour-card__swatch--border {
    border-bottom: 1px solid var(--ia-border);
}

.colour-card__content {
    padding: var(--space-5);
}

.colour-card__content h3 {
    margin-bottom: var(--space-1);
    color: var(--ia-ink);
    font-size: 1rem;
    font-weight: 600;
}

.colour-card__content code {
    display: inline-block;
    margin-bottom: var(--space-3);
    color: var(--ia-text-muted);
    font-size: 0.8125rem;
}

.colour-card__content p {
    margin-bottom: 0;
    color: var(--ia-text);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* ---------- Buttons ---------- */

.component-group {
    display: grid;
    gap: var(--space-6);
}

.button-row {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 44px;
    padding: 0.75rem 1.125rem;
    border: 1px solid transparent;
    border-radius: var(--radius-small);
    font: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition:
        background-color 150ms ease,
        border-color 150ms ease,
        color 150ms ease,
        transform 150ms ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button:focus-visible {
    outline: 3px solid var(--ia-purple-100);
    outline-offset: 3px;
}

.button--primary {
    background: var(--ia-purple-600);
    color: var(--ia-surface);
}

.button--primary:hover {
    background: var(--ia-purple-700);
}

.button--secondary {
    background: var(--ia-surface);
    border-color: var(--ia-border);
    color: var(--ia-ink);
}

.button--secondary:hover {
    border-color: var(--ia-purple-600);
    color: var(--ia-purple-700);
}

.button--text {
    min-height: auto;
    padding-inline: 0;
    background: transparent;
    color: var(--ia-purple-600);
}

.button--text:hover {
    color: var(--ia-purple-700);
    transform: none;
}

.button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

.usage-note {
    max-width: 760px;
    padding: var(--space-4) var(--space-5);
    background: var(--ia-purple-050);
    border-left: 3px solid var(--ia-purple-600);
    border-radius: var(--radius-small);
    color: var(--ia-text);
    font-size: 0.875rem;
}

/* ---------- Cards ---------- */

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
}

.card {
    padding: var(--space-6);
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-large);
}

.card--highlighted {
    background: var(--ia-purple-050);
    border-color: var(--ia-purple-100);
}

.card__icon {
    display: grid;
    width: 44px;
    height: 44px;
    margin-bottom: var(--space-5);
    place-items: center;
    background: var(--ia-purple-100);
    border-radius: 12px;
    color: var(--ia-purple-700);
    font-size: 1.125rem;
    font-weight: 700;
}

.card p {
    margin-bottom: var(--space-5);
    color: var(--ia-text);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ---------- Forms ---------- */

.form-showcase {
    display: grid;
    gap: var(--space-7);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
}

.form-field {
    display: grid;
    gap: var(--space-2);
}

.form-label,
.form-legend {
    color: var(--ia-ink);
    font-size: 0.875rem;
    font-weight: 600;
}

.form-input,
.form-select {
    width: 100%;
    min-height: 46px;
    padding: 0.75rem 0.875rem;
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-small);
    color: var(--ia-ink);
    font: inherit;
    font-size: 0.9375rem;
    transition:
        border-color 150ms ease,
        box-shadow 150ms ease;
}

.form-input::placeholder {
    color: var(--ia-text-muted);
}

.form-input:hover,
.form-select:hover {
    border-color: #c7c2d0;
}

.form-input:focus,
.form-select:focus {
    border-color: var(--ia-purple-600);
    box-shadow: 0 0 0 3px var(--ia-purple-100);
    outline: none;
}

.form-input--error {
    border-color: var(--ia-error);
}

.form-input--error:focus {
    border-color: var(--ia-error);
    box-shadow: 0 0 0 3px var(--ia-error-soft);
}

.form-help,
.form-error {
    margin-bottom: 0;
    font-size: 0.8125rem;
    line-height: 1.5;
}

.form-help {
    color: var(--ia-text-muted);
}

.form-error {
    color: var(--ia-error);
    font-weight: 500;
}

.form-fieldset {
    display: grid;
    gap: var(--space-3);
    margin: 0;
    padding: 0;
    border: 0;
}

.form-legend {
    margin-bottom: var(--space-3);
}

.choice-control {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-medium);
    cursor: pointer;
}

.choice-control:hover {
    border-color: var(--ia-purple-600);
}

.choice-control input {
    width: 18px;
    height: 18px;
    margin: 0.2rem 0 0;
    accent-color: var(--ia-purple-600);
    flex-shrink: 0;
}

.choice-control span {
    display: grid;
    gap: var(--space-1);
}

.choice-control strong {
    color: var(--ia-ink);
    font-size: 0.9375rem;
}

.choice-control small {
    color: var(--ia-text-muted);
    font-size: 0.8125rem;
    line-height: 1.5;
}

.choice-control--compact {
    max-width: 720px;
}

.form-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* ---------- Status badges ---------- */

.status-showcase {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 30px;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.status-badge__dot {
    width: 7px;
    height: 7px;
    background: currentColor;
    border-radius: 50%;
}

.status-badge--success {
    background: var(--ia-success-soft);
    color: var(--ia-success);
}

.status-badge--processing {
    background: var(--ia-info-soft);
    color: var(--ia-info);
}

.status-badge--warning {
    background: var(--ia-warning-soft);
    color: var(--ia-warning);
}

.status-badge--error {
    background: var(--ia-error-soft);
    color: var(--ia-error);
}

.status-badge--neutral {
    background: #f0eff2;
    color: var(--ia-text-muted);
}

/* ---------- Tables ---------- */

.table-wrap {
    overflow-x: auto;
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-large);
}

.data-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--ia-border);
    text-align: left;
    vertical-align: middle;
}

.data-table th {
    background: var(--ia-background-soft);
    color: var(--ia-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.data-table td {
    color: var(--ia-text);
    font-size: 0.875rem;
}

.data-table tbody tr:last-child td {
    border-bottom: 0;
}

.data-table tbody tr:hover {
    background: var(--ia-purple-050);
}

.data-table__amount {
    text-align: right !important;
    font-variant-numeric: tabular-nums;
}

.table-link {
    color: var(--ia-purple-600);
    font-weight: 600;
    text-decoration: none;
}

.table-link:hover,
.table-link:focus-visible {
    color: var(--ia-purple-700);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.table-wrap+.usage-note {
    margin-top: var(--space-5);
}

/* ---------- Workflow diagrams ---------- */

.workflow-grid {

    display: grid;

    gap: var(--space-5);

}

.workflow-card {

    padding: var(--space-6);

    background: var(--ia-surface);

    border: 1px solid var(--ia-border);

    border-radius: var(--radius-large);

}

.workflow-card h3 {

    margin-bottom: var(--space-5);

    color: var(--ia-ink);

}

.workflow {

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: var(--space-4);

}

.workflow-node {

    flex: 1;

    padding: var(--space-5);

    text-align: center;

    background: var(--ia-background-soft);

    border-radius: var(--radius-medium);

    border: 1px solid var(--ia-border);

    font-weight: 600;

}

.workflow-node small {

    display: block;

    margin-top: var(--space-2);

    color: var(--ia-text-muted);

    font-weight: 400;

}

.workflow-node--primary {

    background: var(--ia-purple-050);

    border-color: var(--ia-purple-100);

    color: var(--ia-purple-700);

}

.workflow-arrow {

    color: var(--ia-purple-600);

    font-size: 1.6rem;

    font-weight: 700;

}

/* ---------- Messages ---------- */

.message-stack {
    display: grid;
    gap: var(--space-5);
}

.message {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-4);
    padding: var(--space-5);
    border: 1px solid;
    border-radius: var(--radius-medium);
}

.message__icon {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
}

.message h3,
.empty-state h3 {
    margin-bottom: var(--space-2);
    color: var(--ia-ink);
    font-size: 1rem;
    font-weight: 600;
}

.message p,
.empty-state p {
    margin-bottom: 0;
    color: var(--ia-text);
    font-size: 0.875rem;
    line-height: 1.6;
}

.message .button {
    margin-top: var(--space-4);
}

.message--success {
    background: var(--ia-success-soft);
    border-color: #b8dfc3;
}

.message--success .message__icon {
    background: var(--ia-success);
    color: var(--ia-surface);
}

.message--info {
    background: var(--ia-info-soft);
    border-color: #c9d9ff;
}

.message--info .message__icon {
    background: var(--ia-info);
    color: var(--ia-surface);
}

.message--warning {
    background: var(--ia-warning-soft);
    border-color: #efd39e;
}

.message--warning .message__icon {
    background: var(--ia-warning);
    color: var(--ia-surface);
}

.message--error {
    background: var(--ia-error-soft);
    border-color: #f0c0c5;
}

.message--error .message__icon {
    background: var(--ia-error);
    color: var(--ia-surface);
}

.button--small {
    min-height: 38px;
    padding: 0.6rem 0.875rem;
    font-size: 0.8125rem;
}

.empty-state {
    max-width: 720px;
    padding: var(--space-8) var(--space-6);
    background: var(--ia-surface);
    border: 1px dashed var(--ia-border);
    border-radius: var(--radius-large);
    text-align: center;
}

.empty-state__icon {
    display: grid;
    width: 52px;
    height: 52px;
    margin: 0 auto var(--space-5);
    place-items: center;
    background: var(--ia-success-soft);
    border-radius: 50%;
    color: var(--ia-success);
    font-size: 1.25rem;
    font-weight: 700;
}

/* ==========================================================
   Hero component
   ========================================================== */

.hero-component {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-8);
    overflow: hidden;
    background:
        radial-gradient(circle at 78% 38%,
            var(--ia-purple-100),
            transparent 34%),
        var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-large);
}

.hero-component__content,
.hero-component__visual {
    min-width: 0;
}

.hero-component__visual {
    width: 100%;
}

.hero-component__heading {
    margin: var(--space-4) 0 var(--space-5);
    color: var(--ia-ink);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    letter-spacing: -0.045em;
    line-height: 1.03;
}

.hero-component__heading span {
    display: block;
    color: var(--ia-purple-600);
}

.hero-component__description {
    max-width: 590px;
    margin-bottom: var(--space-6);
    color: var(--ia-text);
    font-size: 1.0625rem;
    line-height: 1.7;
}

.hero-component__actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.hero-component__trust {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-4);
    margin-top: var(--space-5);
    padding: 0;
    list-style: none;
    color: var(--ia-text-muted);
    font-size: 0.8125rem;
}

.hero-component__trust li {
    position: relative;
    padding-left: 1.25rem;
    white-space: nowrap;
}

.hero-component__trust li {
    position: relative;
    padding-left: 1.35rem;
}

.hero-component__trust li::before {
    position: absolute;
    left: 0;
    color: var(--ia-purple-600);
    content: "✓";
    font-weight: 700;
}

.hero-component__visual {
    display: grid;
    align-content: center;
    gap: var(--space-5);
    min-width: 0;
}

.hero-workflow-list {
    display: grid;
    gap: var(--space-3);
}

.hero-workflow-node {
    display: grid;
    gap: var(--space-1);
    min-height: 86px;
    place-content: center;
    padding: var(--space-3);
    background: rgb(255 255 255 / 90%);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-medium);
    text-align: center;
}

.hero-workflow-node--primary {
    background: var(--ia-purple-050);
    border-color: var(--ia-purple-600);
}

.hero-workflow-brand {
    color: var(--ia-text-muted);
    font-size: 0.6875rem;
    font-weight: 500;
}

.hero-workflow-node strong {
    color: var(--ia-ink);
    font-size: 0.875rem;
    font-weight: 600;
}

.hero-workflow-node--primary strong {
    color: var(--ia-purple-700);
}

/* ---------- Hero multi-path workflow ---------- */

.hero-flow {
    position: relative;
    display: grid;
    grid-template-columns:
        minmax(108px, 0.9fr) 34px minmax(122px, 0.95fr) 34px minmax(112px, 1fr);
    grid-template-areas:
        "sources merge automation split destinations"
        ". . status status status";
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    min-width: 0;
}

.hero-flow__sources {
    grid-area: sources;
    position: relative;
    display: grid;
    gap: var(--space-3);
}

.hero-flow__destinations {
    grid-area: destinations;
    position: relative;
    display: grid;
    gap: var(--space-3);
}

.hero-flow-card {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
    padding: var(--space-3);
    background: rgb(255 255 255 / 94%);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-medium);
    box-shadow: 0 10px 26px rgb(23 32 51 / 5%);
}

.hero-flow-card--source,
.hero-flow-card--destination {
    min-height: 70px;
}

.hero-flow-card--automation {
    grid-area: automation;
    display: grid;
    min-height: 112px;
    place-content: center;
    padding: var(--space-4);
    background: var(--ia-purple-050);
    border-color: var(--ia-purple-600);
    text-align: center;
}

.hero-flow-card__automation-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    margin: 0 auto var(--space-3);

    background: var(--ia-purple-600);
    border-radius: 16px;
}

.hero-flow-card__automation-icon img {
    width: 26px;
    height: 26px;
    display: block;
}

.hero-flow-card__logo {
    width: 21px;
    height: 21px;
}

.hero-flow-card__logo--xero {
    width: 25px;
    height: 25px;
}

.hero-flow-card strong {
    overflow-wrap: anywhere;
}

.hero-flow-card--optional {
    background: rgb(255 255 255 / 72%);
    border-style: dashed;
}

.hero-flow-card__logo {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    object-fit: contain;
}

.hero-flow-card__logo--xero {
    width: 28px;
    height: 28px;
}

.hero-flow-card__automation-icon {
    display: grid;
    width: 38px;
    height: 38px;
    margin: 0 auto var(--space-3);
    place-items: center;
    background: linear-gradient(135deg,
            var(--ia-purple-600),
            var(--ia-purple-700));
    border-radius: 12px;
    color: var(--ia-surface);
    font-size: 1.1rem;
}

.hero-flow-card span {
    display: block;
    color: var(--ia-text-muted);
    font-size: 0.6875rem;
    line-height: 1.25;
}

.hero-flow-card strong {
    display: block;
    margin-top: var(--space-1);
    color: var(--ia-ink);
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.3;
}

.hero-flow-card--automation strong {
    color: var(--ia-purple-700);
    font-size: 0.9375rem;
}

.hero-flow-card small {
    display: block;
    margin-top: var(--space-1);
    color: var(--ia-text-muted);
    font-size: 0.6875rem;
    line-height: 1.3;
}

/* Merge and split connectors */

.hero-flow__merge,
.hero-flow__split {
    position: relative;
    align-self: stretch;
    min-width: 0;
}

.hero-flow__merge {
    grid-area: merge;
}

.hero-flow__split {
    grid-area: split;
}

.hero-flow__line {
    position: absolute;
    z-index: 1;
    height: 1px;
    border-top: 1px dashed rgb(109 53 245 / 24%);
}

.hero-flow__line--top {
    top: 16.5%;
    right: 0;
    left: 0;
    transform: rotate(24deg);
    transform-origin: right center;
}

.hero-flow__line--middle {
    top: 50%;
    right: 0;
    left: 0;
}

.hero-flow__line--bottom {
    right: 0;
    bottom: 16.5%;
    left: 0;
    transform: rotate(-24deg);
    transform-origin: right center;
}

.hero-flow__line--output-top {
    top: 31%;
    right: 0;
    left: 0;
    transform: rotate(-17deg);
    transform-origin: left center;
}

.hero-flow__line--output-bottom {
    right: 0;
    bottom: 31%;
    left: 0;
    transform: rotate(17deg);
    transform-origin: left center;
}

.hero-flow__arrow {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    transform: translate(-50%, -50%);
    background: var(--ia-purple-600);
    border-radius: 50%;
    box-shadow: 0 6px 16px rgb(109 53 245 / 18%);
    color: var(--ia-surface);
    font-size: 0.8125rem;
    font-weight: 700;
    line-height: 1;
}

.hero-workflow-status {
    grid-area: status;
    display: inline-flex;
    align-items: center;
    justify-self: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    padding: 0.55rem 0.9rem;
    background: rgb(255 255 255 / 88%);
    border: 1px solid #b8dfc3;
    border-radius: 999px;
    color: var(--ia-success);
    font-size: 0.8125rem;
    font-weight: 600;
    backdrop-filter: blur(6px);
}

/* ==========================================================
   Testimonials
   ========================================================== */

.testimonial-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-5);
}

.testimonial-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: var(--space-6);
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-large);
}

.testimonial-card--featured {
    padding: var(--space-7);
    background: var(--ia-purple-050);
    border-color: var(--ia-purple-100);
}

.testimonial-card__quote-mark {
    margin-bottom: var(--space-3);
    color: var(--ia-purple-600);
    font-family: Georgia, serif;
    font-size: 3rem;
    line-height: 1;
}

.testimonial-card blockquote {
    margin: 0 0 var(--space-6);
    color: var(--ia-ink);
    font-family: inherit;
    font-size: 1.0625rem;
    font-weight: 500;
    line-height: 1.65;
    letter-spacing: -0.01em;
}

.testimonial-card--featured blockquote {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

.testimonial-card__rating {
    margin-bottom: var(--space-4);
    color: var(--ia-purple-600);
    letter-spacing: 0.12em;
}

.testimonial-card__footer {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: auto;
}

.testimonial-avatar {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    flex-shrink: 0;
    background: var(--ia-purple-100);
    border-radius: 50%;
    color: var(--ia-purple-700);
    font-size: 0.8125rem;
    font-weight: 700;
}

.testimonial-card__name {
    margin-bottom: 0;
    color: var(--ia-ink);
    font-size: 0.875rem;
    font-weight: 600;
}

.testimonial-card__role {
    margin: var(--space-1) 0 0;
    color: var(--ia-text-muted);
    font-size: 0.8125rem;
}


/* ==========================================================
   Pricing
   ========================================================== */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
    gap: var(--space-5);
    max-width: 920px;
    margin-inline: auto;
}

.pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: var(--space-7);
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-large);
}

.pricing-card--featured {
    background: var(--ia-purple-050);
    border-color: var(--ia-purple-600);
}

.pricing-card__badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    padding: 0.4rem 0.7rem;
    background: var(--ia-purple-600);
    border-radius: 999px;
    color: var(--ia-surface);
    font-size: 0.75rem;
    font-weight: 600;
}

.pricing-card__header {
    padding-right: var(--space-7);
}

.pricing-card__name {
    margin-bottom: var(--space-2);
    color: var(--ia-ink);
    font-size: 1.25rem;
    font-weight: 600;
}

.pricing-card__description {
    min-height: 4.8em;
    margin-bottom: var(--space-6);
    color: var(--ia-text);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.pricing-card__price {
    display: flex;
    align-items: baseline;
    gap: var(--space-1);
    margin-bottom: var(--space-6);
    color: var(--ia-ink);
}

.pricing-card__currency {
    font-size: 1.25rem;
    font-weight: 600;
}

.pricing-card__price strong {
    font-size: 3.25rem;
    font-weight: 600;
    letter-spacing: -0.045em;
    line-height: 1;
}

.pricing-card__period {
    color: var(--ia-text-muted);
    font-size: 0.875rem;
}

.pricing-card__features {
    display: grid;
    gap: var(--space-3);
    margin: 0 0 var(--space-7);
    padding: 0;
    color: var(--ia-text);
    font-size: 0.875rem;
    list-style: none;
}

.pricing-card__features li {
    position: relative;
    padding-left: 1.5rem;
}

.pricing-card__features li::before {
    position: absolute;
    left: 0;
    color: var(--ia-success);
    content: "✓";
    font-weight: 700;
}

.pricing-card__button {
    width: 100%;
    margin-top: auto;
}


/* ==========================================================
   Portal widgets
   ========================================================== */

.portal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
}

.portal-widget {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: var(--space-6);
    background: var(--ia-surface);
    border: 1px solid var(--ia-border);
    border-radius: var(--radius-large);
}

.portal-widget__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.portal-widget__eyebrow {
    margin-bottom: var(--space-1);
    color: var(--ia-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.portal-widget h3 {
    margin-bottom: 0;
    color: var(--ia-ink);
    font-size: 1.125rem;
    font-weight: 600;
}

.portal-widget__details {
    display: grid;
    gap: var(--space-3);
    margin: 0;
}

.portal-widget__details div {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--ia-border);
}

.portal-widget__details div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.portal-widget__details dt {
    color: var(--ia-text-muted);
    font-size: 0.8125rem;
}

.portal-widget__details dd {
    margin: 0;
    color: var(--ia-ink);
    font-size: 0.8125rem;
    font-weight: 600;
    text-align: right;
}

.portal-widget__message {
    margin-bottom: var(--space-5);
    color: var(--ia-text);
    font-size: 0.875rem;
    line-height: 1.6;
}

.portal-widget__actions {
    display: flex;
    gap: var(--space-3);
    margin-top: auto;
    padding-top: var(--space-5);
}

.portal-widget--metric {
    background: var(--ia-purple-050);
    border-color: var(--ia-purple-100);
}

.portal-metric {
    display: grid;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.portal-metric strong {
    color: var(--ia-ink);
    font-size: 3rem;
    font-weight: 600;
    letter-spacing: -0.04em;
    line-height: 1;
}

.portal-metric span {
    color: var(--ia-text-muted);
    font-size: 0.875rem;
}

.portal-progress__count {
    color: var(--ia-purple-700);
    font-size: 0.875rem;
    font-weight: 600;
}

.portal-progress {
    width: 100%;
    height: 8px;
    margin-bottom: var(--space-5);
    overflow: hidden;
    background: var(--ia-purple-100);
    border-radius: 999px;
}

.portal-progress span {
    display: block;
    height: 100%;
    background: var(--ia-purple-600);
    border-radius: inherit;
}

.portal-checklist {
    display: grid;
    gap: var(--space-3);
    margin: 0;
    padding: 0;
    list-style: none;
}

.portal-checklist__item {
    position: relative;
    padding-left: 1.6rem;
    color: var(--ia-text);
    font-size: 0.875rem;
}

.portal-checklist__item::before {
    position: absolute;
    left: 0;
    width: 18px;
    height: 18px;
    border: 1px solid var(--ia-border);
    border-radius: 50%;
    content: "";
}

.portal-checklist__item--complete {
    color: var(--ia-text-muted);
    text-decoration: line-through;
}

.portal-checklist__item--complete::before {
    display: grid;
    place-items: center;
    background: var(--ia-success);
    border-color: var(--ia-success);
    color: var(--ia-surface);
    content: "✓";
    font-size: 0.7rem;
    font-weight: 700;
    text-decoration: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
    .hero-component {
        grid-template-columns: 1fr;
        gap: var(--space-7);
    }

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

    .hero-component__visual {
        max-width: 720px;
    }
}

@media (max-width: 720px) {
    :root {
        --container-padding: 18px;
        --space-9: 4rem;
    }

    .lab-header__inner {
        min-height: 96px;
    }

    .lab-version {
        display: none;
    }

    .lab-nav__inner {
        gap: var(--space-4);
    }

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

    .form-actions {
        align-items: stretch;
    }

    .form-actions .button {
        width: 100%;
    }

    .hero-flow {
        grid-template-columns: 1fr;
        grid-template-areas:
            "sources"
            "merge"
            "automation"
            "split"
            "destinations"
            "status";
        gap: var(--space-4);
    }

    .hero-flow__merge,
    .hero-flow__split {
        min-height: 42px;
    }

    .hero-flow__line--top,
    .hero-flow__line--middle,
    .hero-flow__line--bottom,
    .hero-flow__line--output-top,
    .hero-flow__line--output-bottom {
        top: 0;
        right: auto;
        bottom: 0;
        left: 50%;
        width: 1px;
        height: 100%;
        transform: none;
        border-top: 0;
        border-left: 1px dashed rgb(109 53 245 / 24%);
    }

    .hero-flow__arrow {
        transform: translate(-50%, -50%) rotate(90deg);
    }

    .testimonial-grid,
    .pricing-grid,
    .portal-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-card--featured,
    .pricing-card {
        padding: var(--space-5);
    }

    .pricing-card__description {
        min-height: auto;
    }

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

    .portal-widget__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .portal-widget__actions .button {
        width: 100%;
    }
}