/* ============================================================
   Design tokens - "ledger" identity: hairline rules over heavy
   cards, tabular figures for anything numeric, one restrained
   brass accent reserved for primary actions/emphasis.
   ============================================================ */
:root {
    --ink: #14181f;
    --paper: #f7f8fa;
    --paper-raised: #ffffff;
    --brass: #b8842e;
    --brass-strong: #9c6f24;
    --rule: #e2e5ea;
    --rule-strong: #c9cdd6;
    --muted: #5b6472;
    --good: #1f8a5f;
    --bad: #c23b3b;

    --font-display: "Fraunces", Georgia, serif;
    --font-body: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        --ink: #eef0f4;
        --paper: #10131a;
        --paper-raised: #171b24;
        --brass: #d29b45;
        --brass-strong: #e6b268;
        --rule: #2a2f3b;
        --rule-strong: #3a4150;
        --muted: #9aa2b1;
    }
}

:root[data-theme="dark"] {
    --ink: #eef0f4;
    --paper: #10131a;
    --paper-raised: #171b24;
    --brass: #d29b45;
    --brass-strong: #e6b268;
    --rule: #2a2f3b;
    --rule-strong: #3a4150;
    --muted: #9aa2b1;
}

:root[data-theme="light"] {
    --ink: #14181f;
    --paper: #f7f8fa;
    --paper-raised: #ffffff;
    --brass: #b8842e;
    --brass-strong: #9c6f24;
    --rule: #e2e5ea;
    --rule-strong: #c9cdd6;
    --muted: #5b6472;
}

* { box-sizing: border-box; }

body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .public-display {
    font-family: var(--font-display);
    text-wrap: balance;
}

.tabular, .public-pricing-price, .public-stat-value {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}

a { color: inherit; }

/* ---------- Nav ---------- */
.public-navbar {
    border-bottom: 1px solid var(--rule);
    position: sticky;
    top: 0;
    background: color-mix(in srgb, var(--paper) 88%, transparent);
    backdrop-filter: blur(8px);
    z-index: 30;
}

.public-navbar-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.public-brand {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.3rem;
    color: var(--ink);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.01em;
}

.public-brand i { color: var(--brass); }

.public-nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.public-nav-links a:not(.btn) {
    color: var(--muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.15s ease;
}

.public-nav-links a:not(.btn):hover { color: var(--ink); }

.public-nav-disabled {
    opacity: 0.45;
    pointer-events: none;
}

.public-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--ink);
    padding: 0.25rem 0.5rem;
}

.btn-primary.public-cta {
    background: var(--brass);
    border-color: var(--brass);
    font-weight: 600;
}

.btn-primary.public-cta:hover {
    background: var(--brass-strong);
    border-color: var(--brass-strong);
}

.btn-outline-primary {
    color: var(--brass-strong);
    border-color: var(--brass);
}

.btn-outline-primary:hover {
    background: var(--brass);
    border-color: var(--brass);
}

@media (max-width: 860px) {
    .public-nav-toggle { display: block; }
    .public-nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        height: calc(100vh - var(--public-navbar-height, 72px));
        background: var(--paper-raised);
        border-bottom: 1px solid var(--rule);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0.5rem 1.5rem 1rem;
        overflow-y: auto;
        display: none;
    }
    .public-nav-links.open { display: flex; }
    .public-nav-links a:not(.btn) { padding: 0.75rem 0; border-bottom: 1px solid var(--rule); }
    .public-nav-links a.btn { margin-top: 0.75rem; text-align: center; }
}

/* ---------- Hero ---------- */
.public-hero {
    position: relative;
    max-width: 780px;
    margin: 0 auto;
    padding: 6rem 1.5rem 3.5rem;
    text-align: center;
}

.public-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        180deg,
        transparent,
        transparent 27px,
        var(--rule) 28px
    );
    -webkit-mask-image: linear-gradient(180deg, black, transparent 85%);
    mask-image: linear-gradient(180deg, black, transparent 85%);
    opacity: 0.5;
    pointer-events: none;
    z-index: -1;
}

.public-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--brass-strong);
    border: 1px solid var(--rule-strong);
    border-radius: 999px;
    padding: 0.3rem 0.9rem;
    margin-bottom: 1.5rem;
}

.public-hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.public-hero p {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--muted);
    margin-bottom: 2.25rem;
}

.public-hero-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Sections ---------- */
.public-section {
    max-width: 1180px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.public-section.rule-top { border-top: 1px solid var(--rule); }
.public-section.tint { background: var(--paper-raised); max-width: none; }
.public-section.tint > .public-section-inner { max-width: 1180px; margin: 0 auto; }

.public-section-head {
    max-width: 640px;
    margin: 0 auto 3rem;
    text-align: center;
}

.public-section-head .public-eyebrow { margin-bottom: 1rem; }

.public-section h2 {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 0.75rem;
}

.public-section-head p {
    color: var(--muted);
    font-size: 1.05rem;
}

/* ---------- Feature grid ---------- */
.public-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    border-top: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
}

.public-feature-card {
    background: var(--paper);
    padding: 1.75rem;
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}

.public-feature-card .public-feature-icon {
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--rule-strong);
    border-radius: 8px;
    color: var(--brass-strong);
    margin-bottom: 1rem;
}

.public-feature-card h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.public-feature-card p {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.55;
    margin: 0;
}

/* ---------- Stats strip ---------- */
.public-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 2rem;
    text-align: center;
}

.public-stat-value {
    font-size: 2rem;
    font-weight: 600;
    color: var(--brass-strong);
    display: block;
}

.public-stat-label {
    color: var(--muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---------- Pricing ---------- */
.public-pricing-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.public-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.public-pricing-card {
    border: 1px solid var(--rule);
    border-radius: 4px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    background: var(--paper-raised);
}

.public-pricing-card.featured {
    border-color: var(--brass);
    box-shadow: 0 0 0 1px var(--brass);
}

.public-pricing-card .public-eyebrow {
    align-self: flex-start;
}

.public-pricing-card h3 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.public-pricing-price {
    font-size: 2.5rem;
    font-weight: 600;
    margin: 1rem 0 0.25rem;
    letter-spacing: -0.02em;
}

.public-pricing-price span {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 400;
    color: var(--muted);
}

.public-pricing-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    flex: 1;
    border-top: 1px solid var(--rule);
    padding-top: 1.25rem;
}

.public-pricing-features li {
    padding: 0.4rem 0;
    color: var(--muted);
    font-size: 0.92rem;
    display: flex;
    gap: 0.5rem;
}

.public-pricing-features li i { color: var(--good); margin-top: 0.2rem; }

/* ---------- Forms ---------- */
.public-form-card {
    max-width: 600px;
    margin: 3rem auto;
    padding: 2.5rem;
    border: 1px solid var(--rule);
    border-radius: 4px;
    background: var(--paper-raised);
}

.public-form-card h1 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.public-form-card p.lead {
    color: var(--muted);
    margin-bottom: 2rem;
}

.public-form-card h2.public-form-section {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin-bottom: 1rem;
    font-weight: 500;
}

/* ---------- Status pages ---------- */
.public-status-card {
    max-width: 480px;
    margin: 5rem auto;
    padding: 2.5rem;
    text-align: center;
}

.public-status-card i { font-size: 2.5rem; margin-bottom: 1rem; }
.public-status-card i.text-success { color: var(--good); }
.public-status-card i.text-danger { color: var(--bad); }

/* ---------- Content pages (About/Privacy/Terms/FAQ) ---------- */
.public-prose {
    max-width: 720px;
    margin: 0 auto;
    padding: 3.5rem 1.5rem 5rem;
}

.public-prose h1 {
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.public-prose .public-lead {
    color: var(--muted);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.public-prose h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 2.5rem 0 0.75rem;
}

.public-prose p, .public-prose li {
    color: var(--ink);
    line-height: 1.7;
}

.public-prose p { margin-bottom: 1rem; }

.public-notice {
    border: 1px solid var(--rule-strong);
    border-left: 3px solid var(--brass);
    padding: 1rem 1.25rem;
    border-radius: 2px;
    color: var(--muted);
    font-size: 0.92rem;
    margin-bottom: 2.5rem;
}

.public-faq-item {
    border-bottom: 1px solid var(--rule);
    padding: 1.5rem 0;
}

.public-faq-item summary {
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}

.public-faq-item summary::-webkit-details-marker { display: none; }

.public-faq-item summary::after {
    content: "+";
    float: right;
    color: var(--brass-strong);
    font-family: var(--font-mono);
}

.public-faq-item[open] summary::after { content: "\2212"; }

.public-faq-item p {
    color: var(--muted);
    margin-top: 0.75rem;
    margin-bottom: 0;
}

/* ---------- Footer ---------- */
.public-footer {
    border-top: 1px solid var(--rule);
    margin-top: 4rem;
    background: var(--paper-raised);
}

.public-footer-grid {
    max-width: 1180px;
    margin: 0 auto;
    padding: 3rem 1.5rem 2rem;
    display: grid;
    grid-template-columns: 1.4fr repeat(4, 1fr);
    gap: 2rem;
}

.public-footer-brand {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.public-footer-brand i { color: var(--brass); }

.public-footer-grid p { color: var(--muted); font-size: 0.9rem; }

.public-footer-col h4 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    margin-bottom: 0.9rem;
}

.public-footer-col a {
    display: block;
    color: var(--ink);
    text-decoration: none;
    font-size: 0.92rem;
    padding: 0.3rem 0;
    opacity: 0.85;
}

.public-footer-col a:hover { opacity: 1; color: var(--brass-strong); }

.public-footer-bottom {
    border-top: 1px solid var(--rule);
    max-width: 1180px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    color: var(--muted);
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

@media (max-width: 860px) {
    .public-footer-grid { grid-template-columns: 1fr 1fr; }
}