/* ==========================================================================
   Strategy Vault styles — everything namespaced under sv- so nothing bleeds
   into existing site styles (cc-, sc-, pc-, demo-, sh-, y2hero-).
   Palette: ink navy #14264C · pencil yellow #F5B91E · warm paper #FBFAF6
   ========================================================================== */

:root {
    --sv-ink: #14264C;
    --sv-pencil: #F5B91E;
    --sv-paper: #FBFAF6;
    --sv-mist: #D9DEEA;
    --sv-ink-soft: #3D4E75;
    --sv-line: #E7E3D8;
    --sv-white: #FFFFFF;
    --sv-green: #2E7D4F;
    --sv-red: #B3413A;
    --sv-radius: 14px;
    --sv-shadow: 0 2px 10px rgba(20, 38, 76, 0.08);
    --sv-font-display: 'Fraunces', Georgia, serif;
    --sv-font-body: 'Public Sans', system-ui, sans-serif;
}

/* ---------- breadcrumb strip ---------- */

.sv-strip {
    background: var(--sv-ink);
    color: var(--sv-mist);
    font-family: var(--sv-font-body);
    font-size: 0.85rem;
}

.sv-strip-inner {
    max-width: 980px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.sv-crumb a {
    color: var(--sv-mist);
    text-decoration: none;
}

.sv-crumb a:hover,
.sv-crumb a:focus-visible {
    color: var(--sv-pencil);
    text-decoration: underline;
}

.sv-crumb-sep {
    margin: 0 6px;
    color: var(--sv-ink-soft);
}

.sv-crumb [aria-current="page"] {
    color: var(--sv-white);
}

/* ---------- page scaffold ---------- */

.sv-main {
    font-family: var(--sv-font-body);
    background: var(--sv-paper);
    color: var(--sv-ink);
    line-height: 1.6;
    padding: 0 20px 64px;
    min-height: 60vh;
}

.sv-wrap {
    max-width: 980px;
    margin: 0 auto;
}

.sv-main h1,
.sv-main h2,
.sv-main h3 {
    font-family: var(--sv-font-display);
    font-weight: 650;
    color: var(--sv-ink);
    line-height: 1.18;
}

.sv-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sv-ink-soft);
    margin: 0 0 10px;
}

.sv-lead {
    color: var(--sv-ink-soft);
    font-size: 1.05rem;
    max-width: 44em;
}

/* ---------- hero ---------- */

.sv-hero {
    padding: 44px 0 8px;
}

.sv-hero h1 {
    font-size: clamp(1.9rem, 5vw, 2.7rem);
    margin: 0 0 12px;
}

/* ---------- preview cards ---------- */

.sv-preview {
    padding: 28px 0 8px;
}

.sv-preview h2 {
    font-size: clamp(1.3rem, 3vw, 1.6rem);
    margin: 0 0 18px;
}

.sv-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

@media (min-width: 768px) {
    .sv-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.sv-card {
    background: var(--sv-white);
    border: 1px solid var(--sv-line);
    border-radius: var(--sv-radius);
    box-shadow: var(--sv-shadow);
    padding: 22px 20px;
}

.sv-card-badge {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--sv-pencil);
    color: var(--sv-ink);
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.sv-card h3 {
    font-size: 1.08rem;
    margin: 0 0 8px;
}

.sv-card p {
    font-size: 0.93rem;
    color: var(--sv-ink-soft);
    margin: 0;
}

/* ---------- gate (state A) ---------- */

.sv-gate {
    padding: 34px 0 8px;
}

.sv-gate-card {
    background: var(--sv-ink);
    color: var(--sv-mist);
    border-radius: var(--sv-radius);
    padding: 30px 26px;
}

.sv-gate-card h2 {
    color: var(--sv-paper);
    font-size: 1.4rem;
    margin: 0 0 10px;
}

.sv-gate-explainer {
    font-size: 0.95rem;
    max-width: 52em;
    margin: 0 0 20px;
}

.sv-gate-explainer a {
    color: var(--sv-pencil);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.sv-gate-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sv-mist);
    margin-bottom: 8px;
}

.sv-gate-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 480px;
}

.sv-gate-inputwrap {
    position: relative;
    flex: 1 1 220px;
    display: flex;
}

.sv-gate-input {
    width: 100%;
    font-family: var(--sv-font-body);
    font-size: 1rem;
    color: var(--sv-ink);
    background: var(--sv-paper);
    border: 2px solid transparent;
    border-radius: 10px;
    padding: 11px 64px 11px 14px;
}

.sv-gate-input:focus {
    outline: 3px solid var(--sv-pencil);
    outline-offset: 1px;
}

.sv-gate-input[aria-invalid="true"] {
    border-color: var(--sv-red);
}

.sv-gate-toggle {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--sv-font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--sv-ink-soft);
    background: transparent;
    border: none;
    padding: 6px 8px;
    cursor: pointer;
    border-radius: 6px;
}

.sv-gate-toggle:hover,
.sv-gate-toggle:focus-visible {
    color: var(--sv-ink);
    background: var(--sv-mist);
}

.sv-gate-toggle:focus-visible {
    outline: 2px solid var(--sv-pencil);
}

.sv-gate-submit {
    font-family: var(--sv-font-body);
    font-size: 1rem;
    font-weight: 700;
    color: var(--sv-ink);
    background: var(--sv-pencil);
    border: none;
    border-radius: 10px;
    padding: 11px 26px;
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.sv-gate-submit:hover {
    box-shadow: 0 3px 12px rgba(245, 185, 30, 0.4);
    transform: translateY(-1px);
}

.sv-gate-submit:focus-visible {
    outline: 3px solid var(--sv-paper);
    outline-offset: 2px;
}

.sv-gate-error {
    font-size: 0.9rem;
    color: #F3C1BD; /* readable error tint on ink navy, ≥4.5:1 */
    margin: 12px 0 0;
    max-width: 52em;
}

/* ---------- vault (state B) ---------- */

/* Hidden until the html element carries .sv-unlocked (set pre-paint from
   sessionStorage, or by sv-gate.js on a correct code). */
.sv-vault {
    display: none;
}

html.sv-unlocked .sv-vault {
    display: block;
    padding: 34px 0 8px;
}

html.sv-unlocked .sv-gate {
    display: none;
}

.sv-vault h2 {
    font-size: clamp(1.4rem, 3.4vw, 1.8rem);
    margin: 0 0 10px;
}

.sv-vault h2:focus {
    outline: none;
}

.sv-download {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    background: var(--sv-white);
    border: 1px solid var(--sv-line);
    border-left: 5px solid var(--sv-pencil);
    border-radius: var(--sv-radius);
    box-shadow: var(--sv-shadow);
    padding: 24px 22px;
    margin: 22px 0 0;
}

.sv-download-icon {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--sv-paper);
    border: 1px solid var(--sv-line);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sv-ink);
}

.sv-download-body {
    flex: 1 1 260px;
}

.sv-download-body h3 {
    font-size: 1.12rem;
    margin: 0 0 6px;
}

.sv-download-meta {
    font-size: 0.88rem;
    color: var(--sv-ink-soft);
    margin: 0;
}

.sv-download-link {
    display: inline-block;
    font-weight: 700;
    font-size: 0.98rem;
    color: var(--sv-ink);
    background: var(--sv-pencil);
    border-radius: 10px;
    padding: 11px 22px;
    text-decoration: none;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.sv-download-link:hover {
    box-shadow: 0 3px 12px rgba(245, 185, 30, 0.4);
    transform: translateY(-1px);
}

.sv-download-link:focus-visible {
    outline: 3px solid var(--sv-ink);
    outline-offset: 2px;
}

.sv-empty {
    border: 2px dashed var(--sv-line);
    border-radius: var(--sv-radius);
    padding: 20px 22px;
    margin: 18px 0 0;
    color: var(--sv-ink-soft);
    font-size: 0.92rem;
}

.sv-empty p {
    margin: 0;
}

/* ---------- footer CTA ---------- */

.sv-footer-cta {
    margin-top: 48px;
    border-top: 1px solid var(--sv-line);
    padding-top: 28px;
}

.sv-footer-cta h2 {
    font-size: 1.25rem;
    margin: 0 0 8px;
}

.sv-footer-cta p {
    color: var(--sv-ink-soft);
    max-width: 46em;
    margin: 0;
}

.sv-footer-cta a {
    color: var(--sv-ink);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: var(--sv-pencil);
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
}

.sv-footer-cta a:hover,
.sv-footer-cta a:focus-visible {
    color: var(--sv-ink-soft);
}

/* The vault page uses h3 (not the sitewide h4) for footer column headings so
   heading levels descend without skips; restore the h4 look. */
.footer .footer-section h3 {
    margin-bottom: 1rem;
    color: #fff;
    font-size: 1.05rem;
    line-height: 1.3;
}

/* ---------- motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
    .sv-gate-submit,
    .sv-download-link {
        transition: none;
    }
}