/* ===========================================================================
   GRAYBRIDGE INVESTOR LANDING PAGE  (/investors, /investors/{code})
   Standalone public page: no theme CSS. Most visits arrive from a phone QR scan, so it is built
   phone first and widens at 768px. Same palette as the report and the sign-in pages.
   =========================================================================== */

.gbl {
    --gbl-blue: #0088cc;
    --gbl-button: #0077b6;
    --gbl-button-hover: #005f91;
    --gbl-link: #00689c;
    --gbl-link-hover: #004a70;
    --gbl-ink: #1c1c1c;
    --gbl-text-2: #3d3d3d;
    --gbl-muted: #5a5a5a;
    --gbl-faint: #6b6b6b;      /* 5.3:1 on white (placeholder text) */
    --gbl-line: #e8e8e8;
    --gbl-input: #7d858d;      /* field and chip borders: 3.7:1 on white (WCAG 1.4.11) */
    --gbl-blue-on-dark: #2ea3e0; /* small blue text on the dark hero: 6:1 */
    --gbl-focus: #0077b6;      /* focus ring on light areas: 4.9:1 */
    --gbl-focus-on-dark: #4fb3e8; /* focus ring on the dark hero: 7.3:1 */
    --gbl-page: #f1f1f1;
    --gbl-white: #ffffff;
    --gbl-dark: #1c1c1c;
    --gbl-dark-text: #c9c9c9;
    --gbl-serif: "Libre Baskerville", Georgia, "Times New Roman", serif; /* same pair as the home page */
    --gbl-sans: "Outfit", "Helvetica Neue", Helvetica, Arial, sans-serif;

    margin: 0;
    background: var(--gbl-page);
    color: var(--gbl-ink);
    font-family: var(--gbl-sans);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

.gbl *,
.gbl *::before,
.gbl *::after {
    box-sizing: border-box;
}

.gbl a {
    color: var(--gbl-link);
}

.gbl a:hover,
.gbl a:focus {
    color: var(--gbl-link-hover);
}

.gbl-wrap {
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    padding: 0 16px;
}

.gbl-sr {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* ---------------------------------------------------------------------------
   Top bar and hero (dark, like the mailer's sidebar)
   --------------------------------------------------------------------------- */

.gbl-top {
    background: var(--gbl-dark);
}

.gbl-top-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 24px;
    padding-top: 20px;
    padding-bottom: 8px;
}

.gbl-logo img {
    display: block;
    width: 132px;
    height: auto;
}

.gbl-prepared {
    font-size: 13px;
    color: var(--gbl-dark-text);
}

.gbl-hero {
    padding: 28px 0 40px;
    background: var(--gbl-dark);
    color: var(--gbl-white);
}

.gbl-kicker {
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gbl-blue-on-dark);
}

.gbl-title {
    margin: 0 0 14px;
    font-family: var(--gbl-serif);
    font-size: 32px;
    font-weight: 400;
    line-height: 1.18;
    color: var(--gbl-white);
}

.gbl-lede {
    max-width: 620px;
    margin: 0 0 26px;
    font-size: 17px;
    color: var(--gbl-dark-text);
}

.gbl-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.gbl-fine {
    margin: 14px 0 0;
    font-size: 13px;
    color: var(--gbl-dark-text);
}

/* ---------------------------------------------------------------------------
   Buttons, chips, inputs
   --------------------------------------------------------------------------- */

.gbl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 0;
    cursor: pointer;
}

.gbl .gbl-btn-primary {
    color: var(--gbl-white);
    background: var(--gbl-button);
}

.gbl .gbl-btn-primary:hover,
.gbl .gbl-btn-primary:focus {
    color: var(--gbl-white);
    background: var(--gbl-button-hover);
}

.gbl .gbl-btn-ghost {
    color: var(--gbl-white);
    background: transparent;
    border-color: #8a8a8a; /* 4.9:1 on the dark hero */
}

.gbl .gbl-btn-ghost:hover,
.gbl .gbl-btn-ghost:focus {
    color: var(--gbl-white);
    border-color: var(--gbl-white);
}

.gbl-btn:focus-visible,
.gbl-chip:focus-visible,
.gbl-input:focus-visible {
    outline: 3px solid var(--gbl-focus);
    outline-offset: 2px;
}

.gbl a:focus-visible {
    outline: 3px solid var(--gbl-focus);
    outline-offset: 2px;
}

/* On the dark hero and top bar the ring is light blue */
.gbl .gbl-hero .gbl-btn:focus-visible,
.gbl .gbl-hero a:focus-visible,
.gbl .gbl-top a:focus-visible {
    outline-color: var(--gbl-focus-on-dark);
}

/* Skip link: hidden until focused */
.gbl-skip {
    position: absolute;
    left: 16px;
    top: -60px;
    z-index: 10;
    padding: 10px 14px;
    background: var(--gbl-white);
    color: var(--gbl-ink);
    font-weight: 700;
}
.gbl .gbl-skip:focus {
    top: 12px;
}
main:focus {
    outline: none;
}

/* Visible label above the code field */
.gbl-code-form .gbl-note {
    margin: 0;
}

.gbl-label {
    display: block;
    margin-bottom: 6px;
    font-size: 15px;
    font-weight: 700;
    color: var(--gbl-ink);
}

@media (prefers-reduced-motion: reduce) {
    .gbl *, .gbl *::before, .gbl *::after { transition: none !important; animation: none !important; }
}

.gbl-chip {
    min-height: 44px;
    padding: 0 16px;
    font-family: inherit;
    font-size: 15px;
    color: var(--gbl-ink);
    background: var(--gbl-white);
    border: 1px solid var(--gbl-input);
    border-radius: 0;
    cursor: pointer;
}

.gbl-chip:hover {
    border-color: var(--gbl-ink);
}

.gbl-chip.is-picked {
    color: var(--gbl-white);
    background: var(--gbl-button);
    border-color: var(--gbl-button);
}

.gbl-input {
    width: 100%;
    height: 52px;
    padding: 0 14px;
    font-family: inherit;
    font-size: 18px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gbl-ink);
    background: var(--gbl-white);
    border: 1px solid var(--gbl-input);
    border-radius: 0;
}

.gbl-input::placeholder {
    letter-spacing: 0;
    text-transform: none;
    color: var(--gbl-faint);
}

/* ---------------------------------------------------------------------------
   Sections and cards
   --------------------------------------------------------------------------- */

.gbl-section {
    padding: 28px 0 0;
}

.gbl-section-last {
    padding-bottom: 48px;
}

.gbl-h2,
.gbl-card-title {
    margin: 0 0 12px;
    font-family: var(--gbl-serif);
    font-size: 24px;
    font-weight: 400;
    line-height: 1.25;
    color: var(--gbl-ink);
}

.gbl-card {
    padding: 24px 20px;
    background: var(--gbl-white);
    border: 1px solid var(--gbl-line);
}

.gbl-card-label {
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gbl-muted);
}

.gbl-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 18px 0 20px;
}

.gbl-stat {
    padding-left: 14px;
    border-left: 4px solid var(--gbl-blue);
}

.gbl-stat-value {
    font-family: var(--gbl-serif);
    font-size: 40px;
    line-height: 1.05;
    color: var(--gbl-ink);
    font-variant-numeric: tabular-nums;
}

.gbl-stat-label {
    margin-top: 4px;
    font-size: 14px;
    color: var(--gbl-muted);
}

.gbl-check {
    margin: 0;
    padding-top: 16px;
    font-size: 14px;
    color: var(--gbl-text-2);
    border-top: 1px solid var(--gbl-line);
}

.gbl-sections {
    margin: 0;
    padding-left: 22px;
}

.gbl-sections li {
    margin-bottom: 10px;
    color: var(--gbl-text-2);
}

.gbl-sections strong {
    color: var(--gbl-ink);
}

.gbl-note {
    margin: 0 0 14px;
    font-size: 14px;
    color: var(--gbl-muted);
}

.gbl-choice {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.gbl-code-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.gbl-closing {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.gbl-link {
    font-size: 15px;
}

.gbl-foot {
    padding: 20px 0 28px;
    font-size: 13px;
    color: var(--gbl-muted);
    border-top: 1px solid var(--gbl-line);
}

.gbl-foot-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px 24px;
}

/* ---------------------------------------------------------------------------
   Wider screens
   --------------------------------------------------------------------------- */

@media (min-width: 768px) {
    .gbl-wrap {
        padding: 0 32px;
    }

    .gbl-top-inner {
        padding-top: 28px;
    }

    .gbl-logo img {
        width: 160px;
    }

    .gbl-hero {
        padding: 48px 0 64px;
    }

    .gbl-title {
        font-size: 44px;
        max-width: 720px;
    }

    .gbl-actions {
        flex-direction: row;
    }

    .gbl-section {
        padding-top: 40px;
    }

    .gbl-section-last {
        padding-bottom: 64px;
    }

    .gbl-card {
        padding: 32px 36px;
    }

    .gbl-stats {
        grid-template-columns: 1fr 1fr;
    }

    .gbl-code-form {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .gbl-code-form > div {
        flex-basis: 100%; /* label and hint on their own line above the field */
    }

    .gbl-code-form .gbl-input {
        max-width: 320px;
    }

    .gbl-closing {
        flex-direction: row;
        align-items: center;
        gap: 20px;
    }
}

/* Grading rules table (/rubric) */
.gbl-rubric {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0 16px;
    background: var(--gbl-white);
    font-size: 15px;
}
.gbl-rubric th,
.gbl-rubric td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--gbl-line);
    text-align: left;
    vertical-align: top;
}
.gbl-rubric thead th {
    font-size: 12px;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--gbl-muted);
}
.gbl-rubric tbody th {
    font-family: var(--gbl-serif);
    font-size: 20px;
    width: 64px;
}
@media (max-width: 560px) {
    .gbl-rubric { font-size: 14px; }
    .gbl-rubric th, .gbl-rubric td { padding: 8px 6px; }
}

/* ---------------------------------------------------------------------------
   Private read (/investors/read/{code}): brand tabs, the read, the five sections, the pilot ask
   --------------------------------------------------------------------------- */

.gbr-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0 16px;
}

.gbl a.gbr-tab {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 60px;
    padding: 8px 18px;
    color: var(--gbl-ink);
    text-decoration: none;
    background: var(--gbl-white);
    border: 2px solid var(--gbl-line);
}

.gbl a.gbr-tab:hover {
    border-color: var(--gbl-ink);
}

.gbl a.gbr-tab.is-current {
    color: var(--gbl-white);
    background: var(--gbl-dark);
    border-color: var(--gbl-dark);
}

.gbr-tab-name {
    font-family: var(--gbl-serif);
    font-size: 18px;
}

.gbr-tab-meta {
    font-size: 13px;
    opacity: 0.85;
}

.gbr-read {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 24px 20px;
    background: var(--gbl-white);
    border: 1px solid var(--gbl-line);
}

.gbr-read:focus {
    outline: none;
}

.gbr-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: 12px;
}

.gbr-brand {
    margin: 4px 0;
    font-family: var(--gbl-serif);
    font-size: 30px;
    font-weight: 400;
    line-height: 1.15;
}

.gbr-sub {
    margin: 0;
    color: var(--gbl-text-2);
}

.gbr-asof {
    padding: 6px 12px;
    font-size: 14px;
    background: var(--gbl-page);
    border: 1px solid var(--gbl-line);
}

.gbr-block {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.gbr-h3 {
    margin: 0;
    padding-bottom: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    border-bottom: 2px solid var(--gbl-ink);
}

.gbr-questions {
    margin: 0;
    padding-left: 28px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.gbr-questions li::marker {
    font-family: var(--gbl-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--gbl-button);
}

.gbr-q-text {
    margin: 0 0 6px;
    font-family: var(--gbl-serif);
    font-size: 19px;
    font-weight: 700;
    line-height: 1.35;
}

.gbr-q-proof {
    margin: 0 0 6px;
    color: var(--gbl-text-2);
}

.gbr-q-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 12px;
    margin: 0;
    font-size: 14px;
    color: var(--gbl-muted);
}

.gbr-chip {
    padding: 2px 8px;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gbl-ink);
    border: 1px solid var(--gbl-ink);
}

.gbr-section {
    border: 1px solid var(--gbl-line);
}

.gbr-section summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 60px;
    padding: 12px 16px;
    cursor: pointer;
    list-style: none;
}

.gbr-section summary::-webkit-details-marker {
    display: none;
}

.gbr-section summary:focus-visible {
    outline: 3px solid var(--gbl-focus);
    outline-offset: -3px;
}

.gbr-section-title {
    font-family: var(--gbl-serif);
    font-size: 18px;
}

.gbr-section-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* Words, not a minus sign, so the toggle is never read as part of a grade */
.gbr-toggle::after {
    content: "Show";
    font-size: 14px;
    font-weight: 700;
    color: var(--gbl-link);
}

.gbr-section[open] .gbr-toggle::after {
    content: "Hide";
}

.gbr-grade {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 2px 10px 4px;
    line-height: 1;
    border: 2px solid var(--gbl-ink);
}

.gbr-grade-label {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.gbr-grade-letter {
    font-family: var(--gbl-serif);
    font-size: 24px;
    font-weight: 700;
}

.gbr-section-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 0 16px 18px;
}

.gbr-grade-box {
    padding: 12px 14px;
    background: var(--gbl-page);
}

.gbr-grade-box p {
    margin: 0 0 6px;
}

.gbr-facts,
.gbr-pending ul {
    margin: 0;
    padding-left: 20px;
}

.gbr-facts li,
.gbr-pending li {
    margin-bottom: 6px;
}

.gbr-pending {
    font-size: 14px;
    color: var(--gbl-muted);
}

.gbr-pending strong {
    color: var(--gbl-ink);
}

.gbr-chart {
    margin: 0;
}

.gbr-chart figcaption {
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
}

.gbr-chart-scroll {
    overflow-x: auto;
}

.gbr-bars {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    min-width: 380px;
    height: 160px;
    border-bottom: 1px solid var(--gbl-ink);
}

.gbr-bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    gap: 3px;
}

.gbr-bar {
    display: block;
    width: 100%;
    max-width: 32px;
    background: var(--gbl-blue);
}

.gbr-bar-value {
    font-size: 11px;
    color: var(--gbl-text-2);
    font-variant-numeric: tabular-nums;
}

.gbr-bar-week {
    font-size: 10px;
    color: var(--gbl-muted);
    white-space: nowrap;
    transform: translateY(18px);
    height: 0;
}

.gbr-chart .gbl-note {
    margin-top: 24px;
}

.gbr-limits {
    margin: 0;
    padding-left: 14px;
    font-size: 15px;
    color: var(--gbl-text-2);
    border-left: 3px solid var(--gbl-ink);
}

.gbr-ask {
    padding: 28px 22px;
    color: var(--gbl-white);
    background: var(--gbl-dark);
}

.gbr-ask p {
    color: var(--gbl-dark-text);
    max-width: 640px;
}

.gbr-ask strong {
    color: var(--gbl-white);
}

.gbr-ask-title {
    margin: 0 0 12px;
    font-family: var(--gbl-serif);
    font-size: 26px;
    font-weight: 400;
    color: var(--gbl-white);
}

.gbr-ask-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.gbl .gbr-ask .gbl-btn:focus-visible {
    outline-color: var(--gbl-focus-on-dark);
}

/* White button on the dark ask: "Ready now? Start the paid pilot" */
.gbl .gbl-btn-white {
    color: var(--gbl-ink);
    background: var(--gbl-white);
}

.gbl .gbl-btn-white:hover,
.gbl .gbl-btn-white:focus {
    color: var(--gbl-ink);
    background: #e6e6e6;
}

.gbr-private {
    margin-top: 16px;
}

@media (min-width: 768px) {
    .gbr-read {
        padding: 32px 36px;
    }

    .gbr-brand {
        font-size: 36px;
    }

    .gbr-ask {
        padding: 36px;
    }
}

/* "Is this right?" on the private read */
.gbr-right {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 22px 20px;
    background: #e6f2fa;
    border-top: 3px solid var(--gbl-blue);
}

.gbr-right-title {
    margin: 0;
    font-family: var(--gbl-serif);
    font-size: 22px;
    font-weight: 400;
}

.gbr-right-lede,
.gbr-saved p {
    margin: 0;
    color: var(--gbl-text-2);
}

.gbr-saved {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.gbr-saved-comment {
    font-style: italic;
}

.gbr-answer-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.gbr-answer-form fieldset {
    margin: 0;
    padding: 0;
    border: 0;
}

.gbr-answer-choices {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.gbr-answer {
    position: relative;
    display: inline-flex;
    cursor: pointer;
}

/* The radio stays in the page for keyboards and screen readers; the label is the visible button */
.gbr-answer input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}

.gbr-answer span {
    display: inline-flex;
    align-items: center;
    min-height: 48px;
    padding: 0 18px;
    font-weight: 700;
    color: var(--gbl-ink);
    background: var(--gbl-white);
    border: 2px solid var(--gbl-ink);
}

.gbr-answer input:checked + span {
    color: var(--gbl-white);
    background: var(--gbl-dark);
}

.gbr-answer input:focus-visible + span {
    outline: 3px solid var(--gbl-focus);
    outline-offset: 2px;
}

.gbr-hint {
    font-weight: 400;
    color: var(--gbl-muted);
}

.gbr-textarea {
    width: 100%;
    padding: 10px 12px;
    font-family: inherit;
    font-size: 16px;
    color: var(--gbl-ink);
    background: var(--gbl-white);
    border: 1px solid var(--gbl-input);
    border-radius: 0;
}

.gbr-textarea:focus-visible {
    outline: 3px solid var(--gbl-focus);
    outline-offset: 2px;
}

.gbr-error {
    margin: 0;
    font-weight: 700;
    color: #b42318;
}

/* /rubric "How we know": four short parts, label above its text */
.gbl-know { margin: 0; }
.gbl-know dt { margin-top: 18px; font-weight: 600; color: var(--gbl-ink); }
.gbl-know dt:first-child { margin-top: 0; }
.gbl-know dd { margin: 4px 0 0; color: var(--gbl-text-2); }                 /* 11:1 on white */

/* "Share with a partner" on the private read */
.gbr-share {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.gbr-share-form {
    display: flex;
    flex-direction: column;
}

.gbr-share-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.gbr-text {
    flex: 1 1 240px;
    min-width: 0;
    min-height: 52px;
    padding: 0 14px;
    font-family: inherit;
    font-size: 16px;
    color: var(--gbl-ink);
    background: var(--gbl-white);
    border: 1px solid var(--gbl-input);
    border-radius: 0;
}

.gbr-text::placeholder {
    color: var(--gbl-faint);
}

.gbr-text:focus-visible,
.gbr-link-btn:focus-visible {
    outline: 3px solid var(--gbl-focus);
    outline-offset: 2px;
}

.gbl .gbr-btn-outline {
    color: var(--gbl-ink);
    background: var(--gbl-white);
    border: 2px solid var(--gbl-ink);
}

.gbl .gbr-btn-outline:hover,
.gbl .gbr-btn-outline:focus {
    color: var(--gbl-white);
    background: var(--gbl-dark);
}

.gbr-share-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.gbr-share-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--gbl-line);
}

.gbr-share-item form {
    margin: 0;
}

.gbr-link-btn {
    min-height: 44px;
    padding: 0;
    font: inherit;
    color: var(--gbl-link);
    text-decoration: underline;
    background: none;
    border: 0;
    cursor: pointer;
}

.gbr-link-btn:hover {
    color: var(--gbl-link-hover);
}
