:root {

    color-scheme: light;
    line-height: 1.5;
    font-weight: 400;
    --font-body: "Barlow", "Segoe UI", Arial, sans-serif;
    --font-heading: "Barlow", "Segoe UI", Arial, sans-serif;
    --color-primary: #cc071e;
    --color-primary-strong: #6750a4;
    --color-primary-soft: #e8def8;
    --color-primary-soft-hover: #dad2ea;
    --color-text: #18202a;
    --color-text-muted: #4e5967;
    --color-text-subtle: #68727f;
    --color-border: #d8dde4;
    --color-border-strong: #b7c0cb;
    --color-surface: #ffffff;
    --color-surface-muted: #f6f8fb;
    --color-surface-container-low: #f3f2f7;
    --color-surface-alt: #eef2f6;
    --color-success: #28a746;
    --color-success-soft: #e7f6e9;
    --color-attention: #fff1c4;
    --color-danger: #b42318;
    --color-danger-soft: #fff1f1;
    --color-shadow-soft: rgba(24, 32, 42, 0.08);
    --color-shadow-strong: rgba(24, 32, 42, 0.14);
    --focus-ring: 0 0 0 4px rgba(204, 7, 30, 0.16);
    --radius-card: .75rem;
    --radius-panel: 1.125rem;
    --radius-control: 16px;
    --radius-control-input: 4px;
    --radius-pill: 0.4rem;
    --radius-button-pill: 20px;
    --content-width: min(100%, 76rem);
    --content-width-narrow: min(100%, 60rem);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body), Arial, sans-serif;
    color: var(--color-text);
    background: radial-gradient(circle at top left, rgba(204, 7, 30, 0.08), transparent 28%),
    linear-gradient(180deg, #fbfcfe 0%, #f2f5f9 100%);
}

a {
    color: inherit;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

.hidden {
    visibility: hidden;
    display: none;
}

.app-shell {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(24, 32, 42, 0.08);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
}

.site-header__inner,
.site-main__inner,
.site-footer__inner {
    width: var(--content-width);
    margin: 0 auto;
    padding-inline: 1.5rem;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 5.25rem;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.site-brand__logo-wrap {
    display: inline-flex;
    min-width: 8.5rem;
    align-items: center;
}

.site-brand__logo {
    width: auto;
    max-width: 8.5rem;
    height: 2rem;
    object-fit: contain;
}

.site-brand__text {
    display: grid;
    gap: 0.15rem;
}

.site-brand__title {
    font-family: var(--font-heading), Arial, sans-serif;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.site-brand__subtitle {
    font-size: 0.875rem;
    color: var(--color-text-subtle);
}

.site-main {
    flex: 1;
    padding-block: 3rem 4rem;
}

.site-main__inner {
    display: block;
}

.site-footer {
    border-top: 1px solid rgba(24, 32, 42, 0.08);
    background: rgba(255, 255, 255, 0.88);
}

.site-footer__inner {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding-block: 1.5rem;
}

.site-footer__title,
.site-footer__meta {
    margin: 0;
}

.site-footer__title {
    font-weight: 700;
}

.site-footer__text,
.site-footer__meta {
    margin: 0.35rem 0 0;
    color: var(--color-text-subtle);
    font-size: 0.95rem;
}

.hero,
.flow-card {
    position: relative;
    width: 100%;
    overflow: hidden;
    border: 1px solid rgba(24, 32, 42, 0.08);
    border-radius: var(--radius-card);
    background: var(--color-surface);
    box-shadow: 0 20px 48px var(--color-shadow-soft);
}

.hero::before,
.flow-card::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 0.35rem;
    background: var(--color-primary-strong);
}

.hero {
    max-width: 70rem;
    margin-inline: auto;
    padding: 3rem;
}

.hero__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(19rem, 0.95fr);
    gap: 2rem;
    align-items: start;
}

.hero__content {
    display: grid;
    align-content: start;
}

.hero__benefits {
    display: grid;
    gap: 0.9rem;
    margin: 1.75rem 0 0;
    padding: 0;
    list-style: none;
}

.hero__benefit {
    position: relative;
    padding-left: 1.5rem;
    color: var(--color-text-muted);
    font-size: 1rem;
}

.hero__benefit::before {
    content: "";
    position: absolute;
    top: 0.48rem;
    left: 0;
    width: 0.65rem;
    height: 0.65rem;
    border-radius: 999px;
    background: var(--color-primary-strong);
}

.hero__aside {
    display: grid;
    gap: 1.25rem;
}

.hero__panel,
.summary-list,
.message-card,
.form-grid,
.checkbox-field {
    border-radius: var(--radius-control);
    background: var(--color-surface-container-low);
}

.checkbox-field {
    width: max-content;
}

.hero__panel {
    display: grid;
    gap: 1rem;
    padding: 1.5rem;
}

.hero__visual {
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-panel);
    background: var(--color-surface);
    box-shadow: 0 16px 32px rgba(24, 32, 42, 0.08);
}

.hero__visual img {
    width: 100%;
    aspect-ratio: 20 / 9;
    object-fit: cover;
}

.hero__panel-eyebrow {
    margin: 0;
    color: var(--color-text-subtle);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero__panel-title {
    margin: 0;
    font-family: var(--font-heading), Arial, sans-serif;
    font-size: 1.4rem;
    line-height: 1.15;
}

.flow-card {
    max-width: var(--content-width-narrow);
    margin-inline: auto;
    padding: 2.5rem;
}

.flow-card--wide {
    max-width: 70rem;
}

.flow-progress {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin: 0 0 1.75rem;
}

.flow-progress__segment {
    display: block;
    height: 0.4rem;
    border-radius: 999px;
    background: var(--color-border);
}

.flow-progress__segment.is-active,
.flow-progress__segment.is-complete {
    background: var(--color-primary);
}

.flow-header {
    margin-bottom: 2rem;
}

.flow-content {
    display: grid;
    gap: 2px;
    margin-bottom: 1.25rem;
}

.flow-content .summary-list {
    border-radius: 16px 16px 4px 4px;
}

.flow-content .checkbox-field {
    border-radius: 4px 4px 16px 16px;
}

.flow-content .form-grid {
    border-radius: 4px;
}

.customer-list__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem 0 1.5rem;
    border: 1px solid var(--color-surface-container-low);
    border-bottom: none;
    border-radius: 16px 16px 0 0;
    background: var(--color-surface-container-low);
}

.customer-list__item:first-child .customer-list__header{
    border-radius: 4px 4px 0 0;
}

.customer-list__header h2 {
    margin-bottom: 0;
}
.customer-list__actions {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-primary);
}

.customer-list__actions .action {
    width: 24px;
    height: 24px;
    display: block;
}

.customer-list__header .customer-list__actions {
    background: var(--color-primary-soft);
    border-radius: 100%;
    padding: 8px;
}

.customer-list__header .customer-list__actions:hover {
    background: var(--color-primary-soft-hover);
}

.customer-list__actions .action.footer__action {
    filter: brightness(0) saturate(100%) invert(13%) sepia(94%) saturate(6426%) hue-rotate(347deg) brightness(93%) contrast(106%);
}

.customer-header h3 {
    margin: 0;
}

.customer-list {
    display: grid;
    gap: 12px;
    margin-bottom: 12px;
}

.flow-content .customer-list .form-grid {
    border-radius: 0 0 16px 16px;
}

.customer-list__item {
    border-radius: 16px;
}

.customer-list__item:last-child,
.customer-list__item:last-child .form-grid {
    border-radius: 0 0 16px 16px;
}

.customer-list__title {
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 800;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    margin: 0 0 1rem;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-pill);
    background: var(--color-primary-soft);
    color: var(--color-primary-strong);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1,
.flow-card h1 {
    margin: 0;
    font-family: var(--font-heading), Arial, sans-serif;
    font-size: clamp(1.5rem, 3.2vw, 2.5rem);
    line-height: 3rem;
    letter-spacing: 1px;
}

.lead {
    max-width: 42rem;
    margin: 1rem 0 0;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.step-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.875rem;
    margin: 0 0 2rem;
    padding: 0;
    list-style: none;
}

.step-list li {
    display: flex;
    min-height: 4.25rem;
    align-items: center;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--color-primary-strong);
    background-color: var(--color-surface);
    border-radius: var(--radius-pill);
    color: var(--color-text-subtle);
    font-size: 0.9rem;
    font-weight: 700;
}

.step-list__badge {
    display: inline-flex;
    width: 1.75rem;
    height: 1.75rem;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border-strong);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-text-subtle);
    font-size: 0.8rem;
    font-weight: 800;
}

.step-list li.is-active {
    border-color: var(--color-primary-strong);
    background: var(--color-primary-soft);
    color: var(--color-primary-strong);
}

.step-list li.is-active .step-list__badge {
    border-color: var(--color-primary-strong);
    background: var(--color-primary-strong);
    color: #ffffff;
}

.step-list li.is-complete {
    border-color: var(--color-success);
    background: var(--color-success-soft);
    color: var(--color-success);
}

.step-list li.is-complete .step-list__badge {
    border-color: var(--color-success);
    background: var(--color-success);
    color: #ffffff;
}

.hero__panel .step-list {
    grid-template-columns: 1fr;
    margin-bottom: 0;
}

.hero__panel .step-list li {
    min-height: auto;
    padding: 0.9rem 1rem;
}

.summary-list,
.message-card {
    margin: 0;
    padding: 1.25rem 1.5rem;
}

.summary-list div {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 4px;
    align-items: baseline;
}

.summary-list dt {
    color: var(--color-text-muted);
    font-weight: 300;
}

.summary-list dd {
    margin: 0;
    color: var(--color-text);
    font-weight: 600;
}

.message-card {
    color: var(--color-text-muted);
}

.message-card p {
    margin: 0;
}

.message-card p + p {
    margin-top: 0.75rem;
}

.message-card--success {
    background: var(--color-attention);
    color: var(--color-text);
}

.message-card--success {
    img.attention {
        height: 24px;
        width: 24px;
        display: inline;
        vertical-align: middle;
        margin-right: 8px;
    }
}

img.form-help {
    height: 24px;
    width: 24px;
    display: inline;
    vertical-align: middle;
    margin-right: 8px;
}

.message-card--error {
    color: var(--color-danger);
    border-color: var(--color-danger);
    font-weight: 600;
    background: var(--color-danger-soft);
}

.form-grid {
    display: grid;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.export-action-field {
    display: flex;
    align-items: flex-end;
}

.form-field,
.checkbox-field {
    display: grid;
    gap: 0.55rem;
}

.form-label,
.checkbox-label {
    color: var(--color-text);
    font-weight: 300;
}

.form-control {
    width: 100%;
    min-height: 3.5rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-control);
    -webkit-appearance: none;
    appearance: none;
    background: #ffffff;
    color: var(--color-text);
    transition: border-color 0.15s ease,
    box-shadow 0.15s ease,
    background-color 0.15s ease;
}

input.form-control {
    border-radius: var(--radius-control-input);
}

.form-control::placeholder {
    color: #8a95a3;
}

.form-control:hover {
    border-color: #98a3b3;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
}

.form-help {
    margin: 0;
    color: var(--color-text-subtle);
    font-size: 0.95rem;
}

.form-required-hint {
    margin: 0;
    color: var(--color-text-subtle);
    font-size: 0.95rem;
}

.form-error {
    margin: 0;
    color: var(--color-danger);
    font-size: 0.95rem;
}

.form-field.is-invalid .form-control,
.form-control[aria-invalid="true"] {
    border-color: #d64545;
    background: #fff9f9;
    box-shadow: 0 0 0 4px rgba(214, 69, 69, 0.1);
}

.form-inline-control {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.form-inline-control .form-control {
    flex: 1 1 auto;
}

.form-inline-control .button {
    width: auto;
    flex: 0 0 auto;
    white-space: nowrap;
}

.checkbox-field__control {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.checkbox-field__control input {
    padding: 0;
    margin: 2px 0 0 0;
}

.checkbox-control {
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
    border: 1.5px solid var(--color-border-strong);
    border-radius: 0.35rem;
    -webkit-appearance: none;
    appearance: none;
    background-color: #ffffff;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 0.72rem;
    cursor: pointer;
    transition: border-color 0.15s ease,
    background-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.15s ease;
}

.checkbox-control:hover {
    border-color: var(--color-primary);
}

.checkbox-control:focus-visible {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
}

.checkbox-control:checked {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M3.5 8.5l2.5 2.5 6-6'/%3E%3C/svg%3E");
}

.checkbox-control:active {
    transform: scale(0.96);
}

.checkbox-field.is-invalid {
    border-color: rgba(180, 35, 24, 0.2);
    background: var(--color-danger-soft);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.form-actions--between {
    align-items: center;
    justify-content: space-between;
}

.button {
    display: inline-flex;
    min-height: 3.25rem;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.35rem;
    border: 1px solid transparent;
    border-radius: var(--radius-button-pill);
    -webkit-appearance: none;
    appearance: none;
    font-weight: 800;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

.button__icon {
    display: block;
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    font-size: 1rem;
    line-height: 1;
}

.button-primary .button__icon {
    filter: brightness(0) invert(1);
}

.button:hover {
}

.button:focus-visible {
    outline: none;
}

.button-primary {
    background: var(--color-primary);
    color: #ffffff;
}

.button-primary:hover {
    background: var(--color-primary-strong);
}

.button-secondary {
    border-color: var(--color-border-strong);
    background: #ffffff;
    color: var(--color-text);
}

.button-secondary:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
}

.button:disabled,
.button.disabled,
input.button:disabled {
    cursor: not-allowed;
    transform: none;
    opacity: 0.65;
    box-shadow: none;
}

.export-action-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-primary);
    font: inherit;
    font-weight: 800;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    margin-bottom: 0.4em;
    text-decoration: underline var(--color-primary);
}

.export-action-link:hover {
    color: var(--color-primary-strong);
    text-decoration: underline;
}

.export-action-link:focus-visible {
    outline: none;
    border-radius: 999px;
    box-shadow: var(--focus-ring);
}

.export-action-link__icon {
    display: block;
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    filter: brightness(0) saturate(100%) invert(13%) sepia(94%) saturate(6426%) hue-rotate(347deg) brightness(93%) contrast(106%);
}

.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    min-width: 200px;
    background-color: #322F35;
    color: #fff;
    border-radius: 4px;
    padding: 4px 8px;
    position: absolute;
    z-index: 1;
    bottom: 100%;
    left: 50%;
    margin-left: -104px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

@media (max-width: 900px) {
    .site-main {
        padding-block: 2.5rem 3rem;
    }

    .hero,
    .flow-card {
        padding: 2rem;
    }

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

    .hero__aside {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: start;
    }

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

@media (max-width: 720px) {
    .site-header__inner,
    .site-main__inner,
    .site-footer__inner {
        padding-inline: 1rem;
    }

    .site-header__inner {
        min-height: 4.75rem;
    }

    .site-brand__text {
        gap: 0.1rem;
    }

    .site-brand__subtitle {
        font-size: 0.8rem;
    }

    .site-brand__logo-wrap {
        min-width: 6.75rem;
    }

    .site-brand__logo {
        max-width: 6.75rem;
        height: 1.6rem;
    }

    .hero,
    .flow-card {
        padding: 1.5rem;
        border-radius: 1.25rem;
    }

    .hero__aside,
    .form-grid,
    .step-list {
        grid-template-columns: 1fr;
    }

    .summary-list dt {
        min-width: auto;
    }


    .form-actions,
    .form-actions--between {
        flex-direction: column;
        align-items: stretch;
    }

    .form-inline-control {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        width: 100%;
    }
}