:root {
    color-scheme: light dark;
    --page: #f4f7f5;
    --surface: #ffffff;
    --surface-muted: #e8f0ec;
    --text: #15201a;
    --muted: #405249;
    --accent: #17653a;
    --accent-strong: #0d4d2a;
    --accent-text: #ffffff;
    --border: #bdcbc3;
    --danger: #a52020;
    --focus: #005fcc;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system,
        BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--text);
    background: var(--page);
}

a {
    color: var(--accent-strong);
    text-underline-offset: 0.18em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
    outline: 0.2rem solid var(--focus);
    outline-offset: 0.18rem;
}

.shell {
    width: min(100% - 2rem, 70rem);
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    z-index: 20;
    inset-block-start: 0.5rem;
    inset-inline-start: 0.5rem;
    min-height: 3rem;
    padding: 0.75rem 1rem;
    transform: translateY(-160%);
    color: var(--accent-text);
    background: var(--accent-strong);
}

.skip-link:focus {
    transform: none;
}

.site-header,
.site-footer {
    border-color: var(--border);
    background: var(--surface);
}

.site-header {
    border-block-end: 1px solid var(--border);
}

.site-footer {
    margin-block-start: 2rem;
    padding-block: 1.5rem;
    border-block-start: 1px solid var(--border);
    color: var(--muted);
}

.header-row,
.header-actions,
.button-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.header-row {
    min-height: 4.5rem;
    justify-content: space-between;
}

.brand {
    min-height: 3rem;
    display: inline-flex;
    align-items: center;
    font-size: 1.15rem;
    font-weight: 750;
    text-decoration: none;
}

.page-shell {
    padding-block: clamp(1.25rem, 3vw, 2.5rem);
}

.hero,
.panel,
.boundary,
.data-card {
    margin-block-end: 1rem;
    padding: clamp(1rem, 2.5vw, 1.75rem);
    border: 1px solid var(--border);
    border-radius: 1rem;
    background: var(--surface);
}

.hero {
    border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
    background: linear-gradient(145deg, var(--surface), var(--surface-muted));
}

.hero.compact {
    max-width: 44rem;
}

.eyebrow,
.status {
    color: var(--accent-strong);
    font-weight: 750;
}

.eyebrow {
    margin: 0 0 0.35rem;
    font-size: 0.84rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    line-height: 1.2;
    overflow-wrap: anywhere;
}

h1 {
    margin-block: 0 0.65rem;
    font-size: clamp(1.85rem, 4vw, 3rem);
}

h2,
h3 {
    margin-block-start: 0;
}

.notice,
.boundary {
    border-inline-start: 0.35rem solid var(--accent);
    background: var(--surface-muted);
}

.stacked-form {
    display: grid;
    gap: 0.8rem;
    max-width: 42rem;
}

label {
    display: grid;
    gap: 0.35rem;
    font-weight: 650;
}

input,
select,
button,
.button-link {
    min-height: 3rem;
    border-radius: 0.55rem;
    font: inherit;
}

input,
select {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border);
    color: var(--text);
    background: var(--surface);
}

button,
.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: 0.65rem 1rem;
    border: 1px solid var(--accent);
    color: var(--accent-text);
    background: var(--accent);
    font-weight: 750;
    text-decoration: none;
    cursor: pointer;
}

button:disabled {
    border-color: var(--border);
    color: var(--muted);
    background: var(--surface-muted);
    cursor: not-allowed;
    opacity: 0.78;
}

.quiet-button,
.secondary-button {
    color: var(--accent-strong);
    background: transparent;
}

.danger-button {
    border-color: var(--danger);
    background: var(--danger);
}

.inline-form {
    display: inline;
}

.facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: 0.75rem;
}

.facts div {
    padding: 0.75rem;
    border-radius: 0.65rem;
    background: var(--surface-muted);
}

.facts dt {
    font-weight: 750;
}

.facts dd {
    margin: 0.25rem 0 0;
}

.pricing-grid,
.account-grid {
    display: grid;
    gap: 1rem;
    margin-block: 1rem;
}

.plan-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: clamp(1rem, 2.5vw, 1.5rem);
    border: 1px solid var(--border);
    border-radius: 1rem;
    background: var(--surface);
}

.featured-plan {
    border: 0.15rem solid var(--accent);
    box-shadow: 0 0.45rem 1.25rem color-mix(in srgb, var(--accent) 12%, transparent);
}

.plan-features,
.guidance-list {
    padding-inline-start: 1.4rem;
}

.plan-features {
    flex: 1;
}

.plan-features li,
.guidance-list li {
    margin-block: 0.45rem;
}

.price-options {
    display: grid;
    gap: 0.75rem;
    margin-block-start: 1rem;
}

.price-option {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 0.8rem;
    background: var(--surface-muted);
}

.selected-price {
    border: 0.16rem solid var(--focus);
}

.price-option .button-link,
.price-option button {
    width: 100%;
    margin-block-start: auto;
}

.price {
    margin-block: 0.35rem;
    color: var(--text);
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 800;
    line-height: 1.2;
}

.price-detail,
.field-help {
    color: var(--muted);
}

.price-detail {
    min-height: 3rem;
}

.field-help {
    margin-block: 0;
    font-size: 0.95rem;
}

.purchase-context {
    scroll-margin-block-start: 1rem;
}

.purchase-form {
    max-width: 50rem;
}

.account-grid .panel {
    margin-block-end: 0;
}

.outcome-card {
    margin-inline: auto;
}

.outcome-card .boundary {
    margin-block: 1rem;
}

.card-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

details > summary {
    min-height: 3rem;
    display: flex;
    align-items: center;
    font-weight: 750;
    cursor: pointer;
}

@media (min-width: 48rem) {
    .account-grid,
    .price-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 64rem) {
    .pricing-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: start;
    }

    .price-options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 43.99rem) {
    .header-row {
        align-items: flex-start;
        padding-block: 0.6rem;
    }

    .header-actions {
        width: 100%;
    }

    .purchase-context .button-link,
    .account-grid .button-link,
    .outcome-card .button-link {
        width: 100%;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --page: #101713;
        --surface: #18231d;
        --surface-muted: #24332b;
        --text: #edf6f0;
        --muted: #bdd0c4;
        --accent: #50a977;
        --accent-strong: #86d3a5;
        --accent-text: #07150d;
        --border: #3e5548;
        --danger: #d75555;
        --focus: #78b7ff;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

@media (forced-colors: active) {
    .featured-plan,
    .selected-price {
        border-color: CanvasText;
    }
}

.legal-document { white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; line-height: 1.6; }
.checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    min-height: 48px;
}

.checkbox-row input[type="checkbox"] {
    flex: 0 0 auto;
    width: 1.25rem;
    min-height: 1.25rem;
    margin-top: 0.25rem;
}
