/* ============================================
   Charlton Aria Acquisition Corp — Shared Styles
   ============================================ */

:root {
    --bg: #ffffff;
    --bg-alt: #f6f3ec;
    --bg-warm: #efe9da;
    --bg-dark: #0a1d3d;
    --bg-darker: #061330;
    --text: #0a1d3d;
    --text-secondary: #1f2d4c;
    --text-light: #f6f3ec;
    --text-muted: #6a6f7c;
    --text-muted-dark: #9aa3b6;
    --border: #e3dfd2;
    --border-dark: #16315f;
    --gold: #c79b3f;
    --gold-dark: #9b7728;
    --gold-light: #e7c573;
    --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    --max-width: 1240px;
    --gutter: 32px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
    font-family: var(--sans);
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

::selection { background: var(--bg-dark); color: var(--gold-light); }

img, svg { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.container-narrow {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 var(--gutter);
}

/* ============================================
   Typography
   ============================================ */

.eyebrow {
    font-family: var(--sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold-dark);
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.eyebrow-dot {
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    display: inline-block;
}

.display-xl {
    font-family: var(--serif);
    font-size: clamp(52px, 7.5vw, 116px);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.02;
    color: var(--bg-dark);
}

.display-lg {
    font-family: var(--serif);
    font-size: clamp(40px, 5.8vw, 78px);
    font-weight: 500;
    letter-spacing: -0.015em;
    line-height: 1.08;
    color: var(--bg-dark);
}

.display-md {
    font-family: var(--serif);
    font-size: clamp(32px, 4.2vw, 56px);
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.12;
    color: var(--bg-dark);
}

.display-sm {
    font-family: var(--serif);
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 500;
    letter-spacing: -0.005em;
    line-height: 1.2;
    color: var(--bg-dark);
}

.display-xl em, .display-lg em, .display-md em, .display-sm em {
    font-style: italic;
    font-weight: 400;
    color: var(--gold-dark);
}

.lede {
    font-size: clamp(17px, 1.4vw, 21px);
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 400;
    max-width: 720px;
}

.body-text {
    font-size: 16.5px;
    line-height: 1.75;
    color: var(--text-secondary);
    font-weight: 400;
}

.body-text strong { font-weight: 600; color: var(--text); }
.body-text p + p { margin-top: 20px; }

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px) saturate(180%);
    -webkit-backdrop-filter: blur(14px) saturate(180%);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    padding: 16px 0;
    transition: background 0.3s;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: var(--bg-dark);
}

.logo-mark {
    width: 38px;
    height: 42px;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text .logo-name {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--bg-dark);
}

.logo-text .logo-sub {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.22em;
    color: var(--gold-dark);
    margin-top: 4px;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.2s;
    padding: 6px 0;
    position: relative;
}

.nav-links a:hover { color: var(--bg-dark); }
.nav-links a.active { color: var(--bg-dark); }

.nav-links a.active::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
}

.nav-cta {
    background: var(--bg-dark);
    color: var(--gold-light) !important;
    padding: 10px 22px !important;
    border-radius: 2px;
    font-size: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.12em !important;
    transition: background 0.2s, transform 0.2s !important;
    text-transform: uppercase;
}

.nav-cta:hover {
    background: var(--border-dark);
    transform: translateY(-1px);
}

.nav-cta::after { display: none !important; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--bg-dark);
}

/* ============================================
   Sections
   ============================================ */

.section {
    padding: 130px 0;
    border-bottom: 1px solid var(--border);
}

.section-narrow { padding: 90px 0; }

.section-dark {
    background: var(--bg-dark);
    color: var(--text-light);
    border-bottom-color: var(--border-dark);
}

.section-warm { background: var(--bg-alt); }

.section-dark .eyebrow { color: var(--gold-light); }
.section-dark .display-xl,
.section-dark .display-lg,
.section-dark .display-md,
.section-dark .display-sm { color: var(--text-light); }
.section-dark .display-xl em,
.section-dark .display-lg em,
.section-dark .display-md em,
.section-dark .display-sm em { color: var(--gold-light); }
.section-dark .lede { color: var(--text-muted-dark); }
.section-dark .body-text { color: var(--text-light); }

.section-header {
    margin-bottom: 80px;
    max-width: 860px;
}

.section-header .eyebrow { margin-bottom: 24px; }
.section-header .lede { margin-top: 28px; }

/* ============================================
   Page Header
   ============================================ */

.page-header {
    padding: 190px 0 100px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    position: relative;
}

.page-header.page-header-dark {
    background: var(--bg-dark);
    border-bottom-color: var(--border-dark);
    color: var(--text-light);
}

.page-header.page-header-dark .display-lg,
.page-header.page-header-dark .display-md { color: var(--text-light); }
.page-header.page-header-dark .display-lg em,
.page-header.page-header-dark .display-md em { color: var(--gold-light); }
.page-header.page-header-dark .lede { color: var(--text-muted-dark); }

.page-header .eyebrow { margin-bottom: 28px; }
.page-header .lede { margin-top: 28px; max-width: 740px; }

/* ============================================
   Hero
   ============================================ */

.hero {
    padding: 190px 0 120px;
    background: var(--bg-dark);
    color: var(--text-light);
    border-bottom: 4px solid var(--gold);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 80% 30%, rgba(199, 155, 63, 0.10), transparent 50%),
        radial-gradient(circle at 10% 80%, rgba(199, 155, 63, 0.06), transparent 45%);
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
}

.hero-eyebrow {
    color: var(--gold-light);
    margin-bottom: 32px;
}

.hero-title {
    color: var(--text-light);
    margin-bottom: 28px;
}

.hero-title em { color: var(--gold-light); }

.hero-lede {
    color: var(--text-muted-dark);
    font-size: 19px;
    line-height: 1.65;
    max-width: 560px;
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-shield {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-shield svg, .hero-shield img {
    max-width: 360px;
    width: 100%;
    filter: drop-shadow(0 20px 50px rgba(0,0,0,0.45));
}

/* ============================================
   Buttons & Links
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: 2px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transition: all 0.25s;
    cursor: pointer;
    border: none;
    font-family: var(--sans);
}

.btn-primary {
    background: var(--gold);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-light);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-ghost:hover {
    border-color: var(--gold);
    color: var(--gold-light);
}

.btn-dark {
    background: var(--bg-dark);
    color: var(--gold-light);
}

.btn-dark:hover {
    background: var(--border-dark);
    transform: translateY(-1px);
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--bg-dark);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: gap 0.25s, border-color 0.25s, color 0.25s;
}

.link-arrow:hover {
    gap: 14px;
    border-bottom-color: var(--gold);
    color: var(--gold-dark);
}

.section-dark .link-arrow { color: var(--gold-light); }
.section-dark .link-arrow:hover { border-bottom-color: var(--gold); }

/* ============================================
   Cards & Grids
   ============================================ */

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 100px;
    align-items: start;
}

.card {
    background: var(--bg);
    padding: 40px 36px;
    border: 1px solid var(--border);
    border-top: 3px solid var(--gold);
    transition: border-color 0.25s, transform 0.25s;
}

.card:hover {
    border-color: var(--bg-dark);
    border-top-color: var(--gold);
    transform: translateY(-2px);
}

.card-warm {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-top: 3px solid var(--gold);
}

.card-dark {
    background: var(--bg-dark);
    color: var(--text-light);
    border: 1px solid var(--border-dark);
    border-top: 3px solid var(--gold);
}

.card-title {
    font-family: var(--serif);
    font-size: 26px;
    font-weight: 500;
    color: var(--bg-dark);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.card-dark .card-title { color: var(--text-light); }

.card-body {
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.card-dark .card-body { color: var(--text-muted-dark); }

/* ============================================
   Stats
   ============================================ */

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stat {
    background: var(--bg);
    padding: 52px 32px;
    text-align: left;
    transition: background 0.3s;
    position: relative;
}

.stat::before {
    content: "";
    position: absolute;
    top: 0;
    left: 32px;
    right: 32px;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

.stat:hover { background: var(--bg-alt); }
.stat:hover::before { transform: scaleX(1); }

.stat-value {
    font-family: var(--serif);
    font-size: clamp(40px, 4.5vw, 60px);
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1;
    margin-bottom: 14px;
    color: var(--bg-dark);
}

.stat-value em {
    font-style: italic;
    font-weight: 400;
    color: var(--gold-dark);
}

.stat-value-side {
    display: inline-block;
    font-family: var(--serif);
    font-size: 0.42em;
    font-weight: 500;
    color: var(--gold-dark);
    letter-spacing: 0;
    margin-left: 10px;
    vertical-align: middle;
    line-height: 1.1;
    white-space: nowrap;
}

.stat-value-side em {
    color: var(--gold-dark);
}

@media (max-width: 768px) {
    .stat-value-side {
        display: block;
        margin-left: 0;
        margin-top: 6px;
        font-size: 0.5em;
    }
}

.stat-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gold-dark);
}

.stat-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    margin-top: 10px;
    line-height: 1.55;
    max-width: 240px;
}

/* ============================================
   Team / People
   ============================================ */

.person-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.person {
    background: var(--bg);
    padding: 40px 36px;
    border-left: 3px solid var(--gold);
    transition: background 0.25s;
}

.person:hover { background: var(--bg-alt); }

.person-role {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-dark);
    margin-bottom: 14px;
}

.person-name {
    font-family: var(--serif);
    font-size: 30px;
    font-weight: 500;
    color: var(--bg-dark);
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}

.person-title {
    font-family: var(--serif);
    font-style: italic;
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 18px;
}

.person-bio {
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.person-bio p + p { margin-top: 12px; }

/* ============================================
   Filings table
   ============================================ */

.filings {
    border-top: 2px solid var(--bg-dark);
}

.filing {
    display: grid;
    grid-template-columns: 110px 1fr auto;
    gap: 32px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.filing-date {
    font-family: var(--serif);
    font-size: 16px;
    font-weight: 500;
    color: var(--gold-dark);
    letter-spacing: 0.04em;
}

.filing-title {
    font-size: 16px;
    color: var(--bg-dark);
    font-weight: 500;
    line-height: 1.4;
}

.filing-meta {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 4px;
}

.filing-link {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bg-dark);
    padding: 8px 16px;
    border: 1px solid var(--bg-dark);
    transition: all 0.2s;
    white-space: nowrap;
}

.filing-link:hover {
    background: var(--bg-dark);
    color: var(--gold-light);
}

/* ============================================
   Quote / Pull
   ============================================ */

.quote-block {
    max-width: 920px;
    margin: 0 auto;
    text-align: center;
}

.quote-mark {
    font-family: var(--serif);
    font-size: 96px;
    line-height: 1;
    color: var(--gold);
    margin-bottom: 16px;
}

.quote-text {
    font-family: var(--serif);
    font-size: clamp(26px, 3.2vw, 40px);
    font-weight: 400;
    font-style: italic;
    letter-spacing: -0.01em;
    line-height: 1.3;
    color: var(--text-light);
    margin-bottom: 36px;
}

.quote-attr {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-light);
}

/* ============================================
   Forms
   ============================================ */

.form {
    display: flex;
    flex-direction: column;
    gap: 22px;
    max-width: 640px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold-dark);
}

.form-field input,
.form-field select,
.form-field textarea {
    padding: 14px 18px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 15px;
    transition: border-color 0.2s;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--gold);
}

.form-field textarea {
    min-height: 140px;
    resize: vertical;
    line-height: 1.6;
}

/* ============================================
   Footer
   ============================================ */

footer {
    background: var(--bg-darker);
    color: var(--text-light);
    padding: 100px 0 36px;
    border-top: 3px solid var(--gold);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border-dark);
}

.footer-brand .logo-text .logo-name { color: var(--text-light); }

.footer-tagline {
    font-family: var(--serif);
    font-size: 17px;
    font-style: italic;
    line-height: 1.5;
    color: var(--text-muted-dark);
    max-width: 340px;
    margin-top: 24px;
}

.footer-col h4 {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 22px;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }

.footer-col a {
    color: var(--text-light);
    font-size: 14.5px;
    transition: color 0.2s;
}

.footer-col a:hover { color: var(--gold-light); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-legal {
    font-size: 11.5px;
    color: var(--text-muted-dark);
    max-width: 720px;
    line-height: 1.7;
}

.footer-meta {
    font-size: 11.5px;
    color: var(--text-muted-dark);
    text-align: right;
    letter-spacing: 0.08em;
}

/* ============================================
   Decorative
   ============================================ */

.gold-rule {
    width: 60px;
    height: 2px;
    background: var(--gold);
    margin: 0 0 28px;
}

.gold-rule-center {
    margin: 0 auto 28px;
}

.legal-callout {
    background: var(--bg-alt);
    border-left: 3px solid var(--gold);
    padding: 28px 32px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* Form submission confirmation banner — only visible when #thanks is targeted */
.thanks-banner {
    display: none;
    background: var(--bg-dark);
    color: var(--gold-light);
    border-left: 3px solid var(--gold);
    padding: 22px 28px;
    margin-bottom: 40px;
    font-size: 15px;
    line-height: 1.65;
}

.thanks-banner code {
    font-family: inherit;
    color: var(--text-light);
}

.thanks-banner:target {
    display: block;
}

/* ============================================
   Stock page widgets and tables
   ============================================ */

.tv-widget-container {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-top: 3px solid var(--gold);
    padding: 24px;
    margin-top: 8px;
}

.tradingview-widget-container {
    width: 100%;
    height: 520px;
}

.tv-disclaimer {
    margin-top: 14px;
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

.ticker-pill {
    display: inline-block;
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.22em;
    color: var(--gold-light);
    background: var(--bg-dark);
    padding: 6px 12px;
    border-radius: 2px;
    margin-bottom: 14px;
}

.ownership-table {
    border-top: 2px solid var(--bg-dark);
    border-bottom: 2px solid var(--bg-dark);
}

.ownership-row {
    display: grid;
    grid-template-columns: 1.2fr 0.6fr 2.2fr;
    gap: 28px;
    padding: 22px 0;
    border-bottom: 1px solid var(--border);
    align-items: start;
}

.ownership-row:last-child { border-bottom: none; }

.ownership-head {
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-dark);
    padding: 16px 0;
}

.ownership-label {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 500;
    color: var(--bg-dark);
    letter-spacing: -0.005em;
}

.ownership-value {
    font-family: var(--serif);
    font-size: 26px;
    font-weight: 500;
    color: var(--gold-dark);
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.ownership-note {
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .tradingview-widget-container { height: 380px; }
    .tv-widget-container { padding: 14px; }
    .ownership-row {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 18px 0;
    }
    .ownership-head { display: none; }
    .ownership-label { font-size: 20px; }
    .ownership-value { font-size: 22px; }
}

/* ============================================
   Filing viewer (per-document pages in /filing/)
   ============================================ */

.filing-viewer-head {
    padding: 150px 0 50px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}

.filing-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 28px;
    transition: color 0.2s, gap 0.2s;
}

.filing-back:hover {
    color: var(--bg-dark);
    gap: 12px;
}

.filing-viewer-head h1 {
    font-family: var(--serif);
    font-size: clamp(28px, 3.4vw, 44px);
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.18;
    color: var(--bg-dark);
    margin-bottom: 16px;
    max-width: 960px;
}

.filing-viewer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 28px;
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 32px;
}

.filing-viewer-meta strong { color: var(--bg-dark); font-weight: 600; }

.filing-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.filing-summary {
    background: var(--bg-alt);
    border-left: 3px solid var(--gold);
    padding: 24px 28px;
    max-width: 920px;
    margin-top: 36px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.filing-summary strong { color: var(--bg-dark); font-weight: 600; }

.filing-frame-wrap {
    background: #f0eee6;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.filing-frame {
    display: block;
    width: 100%;
    max-width: 100%;
    height: 1200px;
    background: #ffffff;
    border: 1px solid var(--border);
    box-shadow: 0 4px 18px rgba(10, 29, 61, 0.08);
}

.filing-frame-note {
    max-width: var(--max-width);
    margin: 0 auto 18px;
    padding: 0 var(--gutter);
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.filing-frame-note a {
    color: var(--gold-dark);
    border-bottom: 1px solid var(--gold);
    font-weight: 600;
}

@media (max-width: 768px) {
    .filing-viewer-head { padding-top: 110px; padding-bottom: 36px; }
    .filing-frame { height: 600px; }
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-up { animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.fade-up-1 { animation-delay: 0.05s; }
.fade-up-2 { animation-delay: 0.15s; }
.fade-up-3 { animation-delay: 0.25s; }
.fade-up-4 { animation-delay: 0.35s; }

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .split { grid-template-columns: 1fr; gap: 48px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .hero-inner { grid-template-columns: 1fr; gap: 60px; text-align: left; }
    .hero-shield svg, .hero-shield img { max-width: 260px; }
    .person-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --gutter: 22px; }

    .nav {
        background: var(--bg);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .nav-toggle { display: flex; }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg);
        color: var(--text);
        flex-direction: column;
        padding: 40px var(--gutter);
        gap: 26px;
        align-items: flex-start;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        border-top: 1px solid var(--border);
        z-index: 99;
        overflow-y: auto;
    }

    .nav-links.is-open { transform: translateX(0); }

    .nav-links a {
        font-size: 18px;
        font-family: var(--serif);
        font-weight: 500;
        letter-spacing: 0.04em;
        text-transform: none;
        color: var(--bg-dark);
    }

    .nav-cta {
        font-size: 13px !important;
        padding: 12px 22px !important;
        margin-top: 12px;
    }

    .logo-text .logo-name { font-size: 18px; }
    .logo-text .logo-sub { font-size: 8px; }
    .logo-mark { width: 32px; height: 36px; }

    .section, .page-header { padding-top: 80px; padding-bottom: 80px; }
    .page-header { padding-top: 130px; }
    .hero { padding-top: 130px; padding-bottom: 90px; }

    .section-header { margin-bottom: 50px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 22px; }
    .stats { grid-template-columns: 1fr; }
    .stat { padding: 38px 24px; }

    .footer-grid { grid-template-columns: 1fr; gap: 40px; margin-bottom: 50px; }
    .footer-bottom { flex-direction: column; }
    .footer-meta { text-align: left; }

    .card { padding: 30px 26px; }
    .person { padding: 32px 26px; }

    .filing {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 18px 0;
    }
    .filing-link { justify-self: start; }
}