/* Self-hosted (was a Google Fonts @import, which chained an extra
   cross-origin round trip in front of first paint). Same variable-font
   files Google serves; see web/static/fonts/. */
@font-face {
    font-family: 'Fraunces';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('/fonts/fraunces-normal.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Fraunces';
    font-style: italic;
    font-weight: 500 600;
    font-display: swap;
    src: url('/fonts/fraunces-italic.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('/fonts/inter.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Tokens ---------- */
:root {
    --paper: #faf7f0;
    --surface: #ffffff;
    --ink: #0f1b2d;
    --muted: #5b6475;
    --brass: #b08d57;
    --amber: #d98e04;
    --hairline: #e7e1d5;
    --hairline-strong: #d8cfbc;

    --brass-tint: color-mix(in srgb, var(--brass) 14%, var(--paper));
    --amber-tint: color-mix(in srgb, var(--amber) 14%, var(--paper));
    --ink-tint: color-mix(in srgb, var(--ink) 6%, var(--paper));
    --focus-ring: color-mix(in srgb, var(--brass) 55%, transparent);

    --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --radius: 3px;
    --measure: 68ch;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --paper: #10141d;
        --surface: #161c29;
        --ink: #f1ede2;
        --muted: #a2aab8;
        --brass: #d4af7a;
        --amber: #f0a93d;
        --hairline: #2a3140;
        --hairline-strong: #3a4256;
        color-scheme: dark;
    }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body.public-body {
    background: var(--paper);
    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.02'/%3E%3C/svg%3E");
    color: var(--ink);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.65;
    margin: 0;
}

.public-body h1, .public-body h2, .public-body h3 {
    font-family: var(--serif);
    color: var(--ink);
    text-wrap: balance;
    letter-spacing: -0.01em;
}

.public-body p, .public-body li { text-wrap: pretty; }

.public-body ::selection { background: var(--brass-tint); color: var(--ink); }

.public-body a:not(.btn):not(.btn-nav) { color: inherit; }

.public-body :focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

.public-body [data-numeric], .stat-num, .num {
    font-variant-numeric: tabular-nums;
}

.eyebrow {
    display: block;
    font-family: var(--sans);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brass);
    margin-bottom: 0.75rem;
}

.accent-italic {
    font-style: italic;
    color: var(--brass);
}

/* ---------- Nav ---------- */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 2rem;
    max-width: 1180px;
    margin: 0 auto;
    background: color-mix(in srgb, var(--paper) 82%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

@supports (animation-timeline: scroll()) {
    .site-nav {
        animation: nav-hairline linear both;
        animation-timeline: scroll(root);
        animation-range: 0 80px;
    }
    @keyframes nav-hairline {
        from { border-bottom-color: transparent; }
        to { border-bottom-color: var(--hairline); }
    }
}
@supports not (animation-timeline: scroll()) {
    .site-nav { border-bottom-color: var(--hairline); }
}

.site-nav .brand {
    font-family: var(--serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.site-nav .nav-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.site-nav .nav-links a {
    font-size: 0.9rem;
    color: var(--muted);
    text-decoration: none;
    font-weight: 500;
}
.site-nav .nav-links a:hover { color: var(--ink); }

.site-nav .nav-links > a:not(.btn-nav) {
    position: relative;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding-bottom: 4px;
}
.site-nav .nav-links > a:not(.btn-nav)::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 0;
    height: 1px;
    background: var(--brass);
    transition: right 0.2s ease;
}
.site-nav .nav-links > a:not(.btn-nav):hover::after { right: 0; }

.nav-menu { display: none; }

.nav-menu summary {
    list-style: none;
    cursor: pointer;
    padding: 0.4rem;
    color: var(--ink);
}
.nav-menu summary::-webkit-details-marker { display: none; }
.nav-menu summary svg { display: block; }

.nav-menu[open] summary { color: var(--brass); }

.nav-menu .menu-panel {
    position: absolute;
    right: 1rem;
    top: 3.75rem;
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    min-width: 160px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.nav-menu .menu-panel a {
    padding: 0.65rem 0.75rem;
    font-size: 0.9rem;
    color: var(--ink);
    text-decoration: none;
    border-radius: var(--radius);
}
.nav-menu .menu-panel a:hover { background: var(--ink-tint); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.6rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    font-family: var(--sans);
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.btn-ink {
    background: var(--ink);
    color: var(--paper);
    position: relative;
    overflow: hidden;
}
.btn-ink::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--brass);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}
.btn-ink:hover::after { transform: scaleX(1); }
.btn-ink:hover { transform: translateY(-1px); }

.btn-outline {
    background: transparent;
    color: var(--ink);
    border-color: var(--hairline-strong);
}
.btn-outline:hover { border-color: var(--brass); color: var(--ink); }

.btn-nav {
    padding: 0.55rem 1.3rem;
    background: var(--ink);
    color: var(--paper) !important;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
}
.btn-nav:hover { background: color-mix(in srgb, var(--ink) 85%, var(--brass)); }

/* ---------- Layout ---------- */
.public-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.public-content.narrow { max-width: 780px; }
.public-content.full-bleed { max-width: none; padding: 0; }

.hairline { border: none; border-top: 1px solid var(--hairline); margin: 2.5rem 0; }

/* ---------- Cards / chips ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius);
    font-size: 0.82rem;
    font-weight: 500;
    margin: 0 0.5rem 0.5rem 0;
    border: 1px solid var(--hairline-strong);
    color: var(--muted);
}
.chip.chip-flag { background: var(--amber-tint); border-color: color-mix(in srgb, var(--amber) 45%, var(--hairline)); color: color-mix(in srgb, var(--amber) 70%, var(--ink)); }
.chip.chip-brass { background: var(--brass-tint); border-color: color-mix(in srgb, var(--brass) 45%, var(--hairline)); color: color-mix(in srgb, var(--brass) 55%, var(--ink)); }

/* ---------- Scroll reveal ---------- */
@supports (animation-timeline: view()) {
    .reveal {
        animation: reveal-in linear both;
        animation-timeline: view();
        animation-range: entry 0% cover 30%;
    }
    @keyframes reveal-in {
        from { opacity: 0; transform: translateY(18px); }
        to { opacity: 1; transform: translateY(0); }
    }
}

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* ---------- Stat entrance ---------- */
@supports (animation-timeline: view()) {
    .stat-pop {
        animation: stat-pop 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) both;
        animation-timeline: view();
        animation-range: entry 0% cover 25%;
    }
}
@keyframes stat-pop {
    from { opacity: 0; transform: scale(0.85) translateY(6px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ---------- Seating ring ---------- */
.seating-ring circle.seat-independent { fill: var(--ink); }
.seating-ring circle.seat-affiliated { fill: none; stroke: var(--muted); stroke-width: 2.5; }
.seating-ring circle.seat-flag { fill: var(--amber); }
.seating-ring circle.seat-chair-ring { stroke: var(--brass); stroke-width: 3; }
.seating-ring .seat-table { fill: var(--ink-tint); stroke: var(--hairline-strong); stroke-width: 1; }

.seating-ring .seat {
    transform-origin: center;
    transform-box: fill-box;
}

@supports (animation-timeline: view()) {
    .seating-ring .seat {
        animation: seat-settle 0.6s ease-out both;
        animation-timeline: view();
        animation-range: entry 0% cover 20%;
    }
}
@keyframes seat-settle {
    from { opacity: 0; transform: scale(0.4); }
    to { opacity: 1; transform: scale(1); }
}

.hero-ring .seat.seat-cycle {
    animation: seat-pulse 6s ease-in-out infinite;
}
@keyframes seat-pulse {
    0%, 70%, 100% { opacity: 1; }
    80%, 90% { opacity: 0.45; }
}
@media (prefers-reduced-motion: reduce) {
    .hero-ring .seat.seat-cycle { animation: none; }
}

.seating-caption {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    justify-content: center;
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 1rem;
}
.seating-caption .dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    margin-right: 0.4rem;
    vertical-align: middle;
}

/* ---------- View transitions ---------- */
@view-transition { navigation: auto; }

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid var(--hairline);
    padding: 2.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1000px;
    margin: 4rem auto 0;
    font-size: 0.8rem;
    color: var(--muted);
}
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }
.footer-links { display: flex; gap: 1.5rem; }

/* ---------- Forms ---------- */
.field-input {
    padding: 0.85rem 1rem;
    border: 1px solid var(--hairline-strong);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: var(--sans);
    background: var(--surface);
    color: var(--ink);
}
.field-input:focus {
    outline: none;
    border-color: var(--brass);
    box-shadow: 0 0 0 3px var(--brass-tint);
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
    .public-content { padding: 2rem 1rem; }
    .site-nav { padding: 1rem; }
    .site-nav .nav-links > a:not(.btn-nav) { display: none; }
    .site-nav .nav-links { position: relative; }
    .nav-menu { display: block; position: relative; }
    .site-footer { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1rem; }
}
