:root {
    --ink: #12203a;
    --muted: #63718a;
    --line: #dfe7f1;
    --surface: #ffffff;
    --page: #f5f8fc;
    --blue: #1d5fd1;
    --teal: #0e948c;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--page);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at 90% 0%, rgba(29, 95, 209, 0.08), transparent 30rem),
        var(--page);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.65;
}

a {
    color: var(--blue);
}

.site-header {
    display: flex;
    align-items: center;
    gap: 14px;
    max-width: 1120px;
    margin: 0 auto;
    padding: 22px 24px;
}

.brand-mark {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(145deg, var(--blue), var(--teal));
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .06em;
    box-shadow: 0 8px 18px rgba(29, 95, 209, .18);
}

.brand-copy {
    min-width: 0;
}

.brand-copy p,
.brand-copy strong {
    display: block;
    margin: 0;
}

.brand-copy p {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
}

.brand-copy strong {
    font-size: 17px;
}

.back-link {
    margin-left: auto;
    padding: 9px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink);
    background: rgba(255, 255, 255, .78);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
}

.page-hero {
    max-width: 1120px;
    margin: 14px auto 0;
    padding: 34px 24px 20px;
}

.eyebrow {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    color: var(--teal);
    background: #e5f7f4;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

h1 {
    max-width: 760px;
    margin: 16px 0 10px;
    font-size: clamp(32px, 5vw, 54px);
    line-height: 1.08;
    letter-spacing: -.03em;
}

.hero-summary {
    max-width: 720px;
    margin: 0;
    color: var(--muted);
    font-size: 17px;
}

.updated {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.document-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 32px;
    max-width: 1120px;
    margin: 16px auto 70px;
    padding: 0 24px;
}

.contents {
    position: sticky;
    top: 18px;
    align-self: start;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, .72);
}

.contents strong {
    display: block;
    margin-bottom: 10px;
    font-size: 13px;
}

.contents a {
    display: block;
    padding: 6px 0;
    color: var(--muted);
    font-size: 13px;
    text-decoration: none;
}

.contents a:hover {
    color: var(--blue);
}

.document {
    min-width: 0;
    padding: 30px clamp(22px, 4vw, 48px);
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--surface);
    box-shadow: 0 12px 34px rgba(24, 54, 92, .07);
}

.document section + section {
    margin-top: 30px;
    padding-top: 26px;
    border-top: 1px solid var(--line);
}

h2 {
    margin: 0 0 10px;
    font-size: 22px;
    line-height: 1.25;
}

h3 {
    margin: 20px 0 5px;
    font-size: 16px;
}

.document p,
.document li {
    color: #43526b;
    font-size: 15px;
}

.document p {
    margin: 0 0 12px;
}

.document ul {
    margin: 8px 0 0;
    padding-left: 21px;
}

.callout {
    margin: 0 0 28px;
    padding: 16px 18px;
    border-left: 4px solid var(--blue);
    border-radius: 0 12px 12px 0;
    color: #304562;
    background: #eff5ff;
    font-size: 14px;
}

.site-footer {
    padding: 24px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    background: #fff;
    font-size: 13px;
    text-align: center;
}

.deletion-layout {
    display: grid;
    grid-template-columns: minmax(0, 680px) minmax(220px, 320px);
    gap: 22px;
    max-width: 1040px;
    margin: 16px auto 70px;
    padding: 0 24px;
}

.deletion-card,
.deletion-note {
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--surface);
    box-shadow: 0 12px 34px rgba(24, 54, 92, .07);
}

.deletion-card {
    padding: 30px clamp(22px, 4vw, 46px);
}

.deletion-card h2 {
    margin: 0 0 8px;
}

.form-intro,
.deletion-note p,
.deletion-success p {
    color: #43526b;
    font-size: 15px;
}

.form-intro {
    margin: 0 0 24px;
}

.deletion-card form {
    display: grid;
    gap: 8px;
}

.deletion-card label {
    margin-top: 10px;
    color: var(--ink);
    font-size: 14px;
    font-weight: 750;
}

.deletion-card label span,
.deletion-card label small {
    color: var(--blue);
}

.deletion-card label small {
    margin-left: 5px;
    font-size: 12px;
    font-weight: 600;
}

.deletion-card input:not([type="checkbox"]),
.deletion-card textarea {
    width: 100%;
    margin: 0 0 4px;
    padding: 13px 14px;
    border: 1px solid #ccd8e6;
    border-radius: 12px;
    color: var(--ink);
    background: #fbfdff;
    font: inherit;
    font-size: 15px;
    outline: none;
}

.deletion-card textarea {
    min-height: 130px;
    resize: vertical;
}

.deletion-card input:not([type="checkbox"]):focus,
.deletion-card textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(29, 95, 209, .12);
}

.check-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 12px 0 14px !important;
    color: var(--muted) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    line-height: 1.45;
}

.check-row input {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    margin-top: 1px;
    accent-color: var(--blue);
}

.deletion-card button,
.primary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 18px;
    border: 0;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--teal));
    font: inherit;
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.deletion-errors,
.deletion-success {
    margin: 0 0 22px;
    padding: 16px 18px;
    border-radius: 14px;
}

.deletion-errors {
    border: 1px solid #f2c5c5;
    color: #8d2727;
    background: #fff4f4;
}

.deletion-errors p {
    margin: 0;
    font-size: 14px;
}

.deletion-success {
    text-align: center;
    background: #effaf4;
}

.success-icon {
    display: grid;
    width: 54px;
    height: 54px;
    margin: 0 auto 14px;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: var(--teal);
    font-size: 28px;
    font-weight: 800;
}

.deletion-success h2 {
    color: #176447;
}

.deletion-note {
    align-self: start;
    padding: 22px;
    color: var(--muted);
    background: #eff5ff;
}

.deletion-note strong {
    color: var(--ink);
    font-size: 15px;
}

.deletion-note p {
    margin: 10px 0 0;
    font-size: 14px;
}

@media (max-width: 760px) {
    .site-header,
    .page-hero,
    .document-layout {
        padding-left: 18px;
        padding-right: 18px;
    }

    .site-header {
        padding-top: 16px;
        padding-bottom: 16px;
    }

    .back-link {
        padding: 7px 11px;
        font-size: 12px;
    }

    .page-hero {
        padding-top: 28px;
    }

    .document-layout {
        display: block;
        margin-top: 8px;
    }

    .contents {
        position: static;
        margin-bottom: 14px;
    }

    .contents a {
        display: inline-block;
        margin-right: 14px;
    }

    .document {
        padding: 24px 20px;
        border-radius: 16px;
    }

    .deletion-layout {
        display: block;
        margin-top: 8px;
        padding-left: 18px;
        padding-right: 18px;
    }

    .deletion-card {
        padding: 24px 20px;
        border-radius: 16px;
    }

    .deletion-note {
        margin-top: 14px;
    }
}