/* ==========================================================================
   The Pipeline Conference — DPPA design-system theme
   Dark-first, Barlow + IBM Plex Mono, cyan/amber accents, pipeline spectrum.
   Tokens mirror "DPPA & TPC Design System"/styles.css.
   ========================================================================== */

/* ---- vendored webfonts (OFL) ---- */
@font-face{font-family:'Barlow';font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/barlow-400.woff2') format('woff2')}
@font-face{font-family:'Barlow';font-style:normal;font-weight:500;font-display:swap;src:url('/fonts/barlow-500.woff2') format('woff2')}
@font-face{font-family:'Barlow';font-style:normal;font-weight:600;font-display:swap;src:url('/fonts/barlow-600.woff2') format('woff2')}
@font-face{font-family:'Barlow';font-style:normal;font-weight:700;font-display:swap;src:url('/fonts/barlow-700.woff2') format('woff2')}
@font-face{font-family:'Barlow';font-style:normal;font-weight:800;font-display:swap;src:url('/fonts/barlow-800.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/ibm-plex-mono-400.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('/fonts/ibm-plex-mono-500.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;src:url('/fonts/ibm-plex-mono-600.woff2') format('woff2')}

:root {
    /* brand accents */
    --color-cyan: #4dd0e1;
    --color-cyan-bright: #62dcec;
    --color-amber: #f0a935;
    --color-amber-deep: #e0932a;

    /* pipeline spectrum */
    --spectrum-orange: #e8734a;
    --spectrum-amber: #e8a54a;
    --spectrum-yellow: #d6c64f;
    --spectrum-green: #6bbf8a;
    --spectrum-cyan: #4dd0e1;
    --spectrum-blue: #6c9fd4;
    --spectrum-purple: #8a7ad4;
    --gradient-spectrum: linear-gradient(90deg, #e8734a, #e8a54a, #d6c64f, #6bbf8a, #4dd0e1, #6c9fd4, #8a7ad4);

    /* surfaces */
    --color-bg: #1b2027;
    --color-bg-panel: #242b34;
    --color-bg-raise: #2c343f;
    --color-footer: #0e1116;
    --color-hairline: #39424e;

    /* text */
    --color-ink: #ffffff;
    --color-body: #c3ccd8;
    --color-muted: #8b95a3;
    --color-faint: #5c6673;

    /* semantic + legacy aliases kept so older rules keep working */
    --primary-color: var(--color-cyan);
    --secondary-color: #1b2027;
    --accent-color: var(--color-amber);
    --accent-color-hover: var(--color-amber-deep);
    --text-color: var(--color-body);
    --heading-color: var(--color-ink);
    --border-color: var(--color-hairline);
    --max-width: 1140px;

    --font-display: 'Barlow', system-ui, -apple-system, sans-serif;
    --font-body: 'Barlow', system-ui, -apple-system, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    color: var(--color-body);
    background-color: var(--color-bg);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; color: var(--color-ink); line-height: 1.15; }

a { color: var(--color-cyan); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--color-amber); text-decoration: none; }

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

/* signature: pipeline spectrum rule */
.spectrum-rule { height: 4px; width: 100%; background: var(--gradient-spectrum); }

/* signature: dash-flanked date */
.tpc-date {
    font-family: var(--font-display);
    font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
    color: var(--color-cyan); display: inline-flex; align-items: center; gap: .9em;
}
.tpc-date::before, .tpc-date::after { content: ""; width: 2.4em; height: 3px; background: var(--color-cyan); border-radius: 2px; }

/* eyebrow label */
.tpc-eyebrow {
    font-family: var(--font-mono); font-weight: 600; text-transform: uppercase;
    letter-spacing: .18em; color: var(--color-cyan); font-size: .75rem;
}

/* ---- buttons ---- */
.btn {
    display: inline-block; font-family: var(--font-display); font-weight: 700; font-size: 15px;
    letter-spacing: .01em; background-color: var(--color-cyan); color: #101418;
    border: 2px solid var(--color-cyan); border-radius: var(--radius-sm);
    padding: 12px 22px; text-decoration: none; transition: background-color .2s, color .2s, border-color .2s;
}
.btn:hover { background-color: var(--color-cyan-bright); border-color: var(--color-cyan-bright); color: #101418; }
.btn-transparent { background-color: transparent; border: 2px solid var(--color-cyan); color: var(--color-cyan); }
.btn-transparent:hover { background-color: rgba(77, 208, 225, .14); color: var(--color-cyan-bright); }
.btn-accent { background-color: var(--color-amber); border-color: var(--color-amber); color: #1b2027; }
.btn-accent:hover { background-color: var(--color-amber-deep); border-color: var(--color-amber-deep); color: #1b2027; }
.btn-ghost { background: transparent; border-color: var(--color-hairline); color: var(--color-body); }
.btn-ghost:hover { border-color: var(--color-cyan); color: var(--color-cyan); background: transparent; }

/* ---- header / masthead ---- */
.site-header {
    position: absolute; top: 0; left: 0; width: 100%; z-index: 20;
    padding: 14px 0; background: transparent; transition: background-color .25s ease;
}
.site-header.is-scrolled {
    position: fixed; background: rgba(14, 17, 22, .94);
    box-shadow: 0 2px 18px rgba(0, 0, 0, .45); border-bottom: 1px solid var(--color-hairline);
}
.site-header-inner {
    max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.site-branding { display: flex; align-items: center; gap: 14px; color: var(--color-ink); }
.site-logo { width: 52px; height: 52px; object-fit: contain; }
.site-title-wrap { display: flex; flex-direction: column; }
.site-title { font-family: var(--font-display); font-size: 23px; font-weight: 800; color: var(--color-ink); line-height: 1.15; letter-spacing: -.01em; }
.site-description { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: .14em; color: var(--color-muted); }

.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 34px; height: 34px; background: transparent; border: none; cursor: pointer; padding: 0; }
.nav-toggle span { display: block; height: 2px; width: 100%; background-color: var(--color-ink); }

/* ---- primary nav ---- */
.navbar { display: flex; align-items: center; flex-wrap: wrap; gap: 2px; }
.navbar > a, .navbar-dropdown > a {
    display: inline-block; font-family: var(--font-mono); color: var(--color-body);
    font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: .10em;
    padding: 9px 11px; border-radius: var(--radius-sm); transition: color .18s, background-color .18s;
}
.navbar > a:hover, .navbar-dropdown > a:hover { color: var(--color-cyan); background-color: rgba(255, 255, 255, .06); }
.navbar > a.current { color: var(--color-cyan); box-shadow: inset 0 -2px 0 var(--color-cyan); }
.navbar-dropdown { position: relative; display: inline-block; }
.navbar-dropdown-toggle { display: none; }
.navbar-dropdown-menu {
    display: none; position: absolute; left: 0; top: 100%;
    background: var(--color-bg-panel); border: 1px solid var(--color-hairline);
    border-radius: var(--radius-md); box-shadow: 0 14px 34px rgba(0, 0, 0, .55);
    min-width: 220px; padding: 6px 0; z-index: 30;
}
.navbar-dropdown:hover .navbar-dropdown-menu, .navbar-dropdown:focus-within .navbar-dropdown-menu { display: block; }
.navbar-dropdown-menu a {
    display: block; font-family: var(--font-body); color: var(--color-body);
    font-weight: 500; font-size: 14px; letter-spacing: 0; text-transform: none;
    padding: 10px 18px; white-space: nowrap; border-radius: 0;
}
.navbar-dropdown-menu a:hover { background-color: var(--color-bg-raise); color: var(--color-cyan); }
.navbar-cta { margin-left: 10px; padding: 10px 18px !important; color: #1b2027 !important; background: var(--color-amber); border: 2px solid var(--color-amber); font-family: var(--font-display) !important; font-size: 14px !important; font-weight: 700 !important; letter-spacing: .01em !important; text-transform: none !important; }
.navbar-cta:hover { background: var(--color-amber-deep) !important; border-color: var(--color-amber-deep); color: #1b2027 !important; }

/* ---- site banner / hero ---- */
.site-banner { position: relative; background-color: var(--color-bg); background-size: cover; background-position: center; }
.banner-caption {
    position: relative; text-align: center; padding: 90px 24px; padding-top: 170px;
    background: linear-gradient(180deg, rgba(14, 17, 22, .88) 0%, rgba(27, 32, 39, .90) 55%, rgba(27, 32, 39, .97) 100%);
}
.site-banner--home .banner-caption { padding: 180px 24px 100px; }
.site-banner::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--gradient-spectrum); }

.banner-title { font-family: var(--font-display); color: var(--color-ink); font-size: 3.2em; font-weight: 800; line-height: 1.08; letter-spacing: -.015em; margin: 0 0 12px; }
.site-banner--page .banner-title { font-size: 2.4em; }
.banner-desc { font-family: var(--font-mono); color: var(--color-cyan); font-weight: 500; font-size: .8em; text-transform: uppercase; letter-spacing: .18em; margin: 0 auto 26px; max-width: 720px; }
.banner-breadcrumb { font-family: var(--font-mono); color: var(--color-muted); font-size: .8em; letter-spacing: .06em; }
.banner-breadcrumb a { color: var(--color-cyan); }
.banner-btn-wrap { margin-top: 14px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.banner-lockup { max-width: 820px; margin: 0 auto; }
.site-banner--home .banner-title { font-size: 3.7em; margin: 0 0 14px; }
.banner-meta { display: flex; flex-direction: column; align-items: center; gap: 6px; margin: 0 0 22px; }
.banner-location { font-family: var(--font-display); color: var(--color-ink); font-weight: 700; font-size: 1.05em; letter-spacing: .01em; }
.banner-location a { color: inherit; text-decoration: underline; text-decoration-color: rgba(255, 255, 255, .35); text-underline-offset: 3px; }
.banner-location a:hover { color: var(--color-amber); }
.banner-address, .banner-time { font-family: var(--font-mono); color: var(--color-muted); font-size: .85em; letter-spacing: .04em; }
.banner-date { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--color-cyan); display: inline-flex; align-items: center; gap: .9em; font-size: 1.05em; margin-top: 6px; }
.banner-date::before, .banner-date::after { content: ""; width: 2.4em; height: 3px; background: var(--color-cyan); border-radius: 2px; }
.site-banner--home .banner-desc { font-size: .82em; }
.banner-blurb { color: var(--color-body); font-size: 1.05em; line-height: 1.75; margin: 0 auto 26px; max-width: 680px; }
.site-banner--home .banner-btn-wrap { margin-top: 6px; }

/* ---- status notice (cancellation / change of plan) ---- */
.status-notice { background: #2a1d1d; border-top: 1px solid #7a3b33; border-bottom: 1px solid #7a3b33; }
.status-notice-inner { max-width: var(--max-width); margin: 0 auto; padding: 22px 24px; display: flex; gap: 18px; align-items: flex-start; }
.status-notice-flag {
    flex: 0 0 auto; font-family: var(--font-mono); font-size: 10px; font-weight: 600;
    text-transform: uppercase; letter-spacing: .16em; color: #1b2027; background: var(--spectrum-orange);
    padding: 6px 10px; border-radius: var(--radius-sm); margin-top: 3px;
}
.status-notice-body { flex: 1 1 auto; }
.status-notice-title { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; color: var(--color-ink); margin: 0 0 6px; line-height: 1.25; }
.status-notice-text { color: #e6d3d0; margin: 0; font-size: .98rem; line-height: 1.65; }
.status-notice-text a { color: var(--color-amber); text-decoration: underline; text-underline-offset: 3px; }
.status-notice--banner { position: relative; z-index: 5; }

/* ---- 2026 online events ---- */
.events-2026 { padding: 70px 0 78px; background: var(--color-bg); }
.events-2026-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.events-2026-head .tpc-eyebrow { display: block; margin-bottom: 10px; }
.events-2026-title { font-size: 2.3em; font-weight: 800; margin: 0 0 14px; letter-spacing: -.01em; }
.events-2026-intro { color: var(--color-body); font-size: 1.05em; line-height: 1.75; margin: 0; }
.events-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.event-card {
    display: flex; flex-direction: column; background: var(--color-bg-panel);
    border: 1px solid var(--color-hairline); border-radius: var(--radius-lg);
    overflow: hidden; transition: border-color .2s, transform .2s;
}
.event-card:hover { border-color: var(--color-cyan); transform: translateY(-2px); }
.event-card-rule { height: 4px; width: 100%; }
.event-card--cyan .event-card-rule { background: linear-gradient(90deg, var(--spectrum-cyan), var(--spectrum-blue)); }
.event-card--amber .event-card-rule { background: linear-gradient(90deg, var(--spectrum-amber), var(--spectrum-orange)); }
.event-card--purple .event-card-rule { background: linear-gradient(90deg, var(--spectrum-purple), var(--spectrum-blue)); }
.event-card-inner { display: flex; flex-direction: column; flex: 1 1 auto; padding: 26px 24px 28px; }
.event-card-eyebrow { font-family: var(--font-mono); font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .16em; color: var(--color-cyan); margin: 0 0 10px; }
.event-card--amber .event-card-eyebrow { color: var(--color-amber); }
.event-card--purple .event-card-eyebrow { color: var(--spectrum-purple); }
.event-card-title { font-size: 1.55rem; font-weight: 800; line-height: 1.15; margin: 0 0 6px; letter-spacing: -.01em; }
.event-card-sub { color: var(--color-body); font-size: .98rem; line-height: 1.5; margin: 0 0 16px; }
.event-card-meta { font-family: var(--font-mono); font-size: 12px; color: var(--color-muted); letter-spacing: .05em; margin: 0 0 4px; display: flex; gap: 8px; align-items: baseline; }
.event-card-meta strong { color: var(--color-ink); font-weight: 600; }
.event-card-body { color: var(--color-body); font-size: .97rem; line-height: 1.7; margin: 16px 0 0; }
.event-card-foot { margin: auto 0 0; padding-top: 22px; }
.tba {
    display: inline-block; font-family: var(--font-mono); font-size: 10px; font-weight: 600;
    text-transform: uppercase; letter-spacing: .14em; color: var(--color-amber);
    border: 1px dashed rgba(240, 169, 53, .55); border-radius: var(--radius-sm); padding: 3px 8px;
}
.pill {
    display: inline-block; font-family: var(--font-mono); font-size: 10px; font-weight: 600;
    text-transform: uppercase; letter-spacing: .14em; color: #101418; background: var(--spectrum-green);
    border-radius: 999px; padding: 4px 10px;
}

/* ---- article meta ---- */
.article-meta { padding-top: 24px; }
.subtitle-topic { font-family: var(--font-mono); color: var(--color-cyan); font-size: 78%; text-transform: uppercase; letter-spacing: .12em; }
.subtitle-date { font-family: var(--font-mono); color: var(--color-muted); font-size: 82%; }

/* ---- content ---- */
.content-block { padding: 52px 24px 64px; }
.content-block h1, .content-block h2, .content-block h3, .content-block h4 { color: var(--color-ink); font-family: var(--font-display); font-weight: 700; line-height: 1.2; }
.content-block h2 { font-size: 1.9em; margin-top: 1.7em; padding-bottom: .35em; border-bottom: 1px solid var(--color-hairline); }
.content-block h3 { font-size: 1.4em; margin-top: 1.5em; }
.content-block p { font-size: 1.03em; line-height: 1.8; color: var(--color-body); }
.content-block strong { color: var(--color-ink); }
.content-block ul, .content-block ol { line-height: 1.8; }
.content-block table { width: 100%; border-collapse: collapse; margin: 1.5em 0; }
.content-block table td, .content-block table th { border: 1px solid var(--color-hairline); padding: 10px 14px; text-align: left; vertical-align: top; }
.content-block table th { background: var(--color-bg-raise); color: var(--color-ink); font-family: var(--font-mono); font-size: .8em; text-transform: uppercase; letter-spacing: .1em; }
.content-block table tr:nth-child(odd) { background-color: rgba(255, 255, 255, .025); }
.content-block blockquote { border-left: 3px solid var(--color-cyan); color: var(--color-muted); padding-left: 18px; margin-left: 0; font-style: italic; }
.content-block hr { border: 0; height: 1px; background: var(--color-hairline); margin: 2.4em 0; }
.content-block iframe { max-width: 100%; }
.edit-suggestion { text-align: center; font-family: var(--font-mono); font-size: .8em; color: var(--color-faint); padding-bottom: 20px; }

/* ---- why attend (home) ---- */
.why-attend { background-color: #151a20; border-top: 4px solid transparent; border-image: var(--gradient-spectrum) 1; padding: 68px 0 76px; }
.why-attend-heading { text-align: center; color: var(--color-ink); font-size: 2.1em; font-weight: 800; line-height: 1.2; margin: 0; letter-spacing: -.01em; }
.why-attend-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 42px; }
.why-attend-grid:first-child { margin-top: 0; }
.why-card { display: flex; flex-direction: column; background-color: var(--color-bg-panel); border: 1px solid var(--color-hairline); border-radius: var(--radius-lg); overflow: hidden; transition: border-color .2s; }
.why-card:hover { border-color: var(--color-cyan); }
.why-card-media { aspect-ratio: 16 / 10; background-color: var(--color-footer); }
.why-card-media img { width: 100%; height: 100%; }
.why-card-media--cover img { object-fit: cover; }
.why-card-media--contain { padding: 18px; }
.why-card-media--contain img { object-fit: contain; }
.why-card-text { flex: 1 1 auto; display: flex; flex-direction: column; padding: 26px 26px 28px; }
.why-card-title { color: var(--color-ink); font-size: 1.28em; font-weight: 700; line-height: 1.25; margin: 0; }
.why-card-body { color: var(--color-body); line-height: 1.75; margin: 14px 0 0; }
.why-card-link { align-self: flex-start; font-family: var(--font-mono); font-size: .8em; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--color-amber); margin: auto 0 0; padding-top: 22px; }
.why-card-link:hover { color: var(--color-cyan); }
.why-card-link::after { content: " \2192"; }

/* ---- blog list ---- */
.post-list { padding-bottom: 60px; }
.post-list-item { display: block; color: inherit; padding: 20px 0; border-bottom: 1px solid var(--color-hairline); }
.post-list-item:hover { background-color: rgba(255, 255, 255, .03); }
.post-list-item h2 { margin: 0 0 4px; color: var(--color-ink); font-size: 1.35em; }

.tooltip { position: relative; display: inline-block; border-bottom: 1px dotted var(--color-muted); }
.tooltip .tooltip-text { visibility: hidden; width: 240px; background-color: var(--color-bg-raise); color: var(--color-body); text-align: center; padding: 6px 0; border-radius: var(--radius-md); position: absolute; left: -120px; top: 100%; z-index: 1; }
.tooltip:hover .tooltip-text { visibility: visible; }

/* ---- footer ---- */
.site-footer { margin-top: 0; border-top: 4px solid transparent; border-image: var(--gradient-spectrum) 1; background: #151a20; }
.footer-contact { text-align: center; padding: 62px 24px; }
.footer-contact h2 { color: var(--color-ink); font-size: 2em; margin: 0 0 10px; }
.footer-contact-card { max-width: 480px; margin: 30px auto 0; padding: 30px; background: var(--color-bg-panel); border: 1px solid var(--color-hairline); border-radius: var(--radius-lg); text-align: left; }
.footer-contact-detail { display: flex; flex-direction: column; gap: 2px; margin-bottom: 16px; }
.footer-contact-label { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: .14em; color: var(--color-faint); }
.social-links { display: flex; justify-content: center; gap: 10px; margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--color-hairline); }
.social-link { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius-md); color: #fff; transition: opacity .2s, transform .2s; }
.social-link svg { width: 18px; height: 18px; }
.social-link:hover { opacity: .9; transform: translateY(-1px); }
.social-link--linkedin { background-color: #007fb1; }
.social-link--x { background-color: #2c343f; }
.social-link--youtube { background-color: #ff3333; }
.social-link--instagram { background-color: #3f729b; }
.social-link--facebook { background-color: #3b5998; }
.footer-bottom { background-color: var(--color-footer); color: var(--color-faint); text-align: center; padding: 20px 24px; font-family: var(--font-mono); font-size: .74em; letter-spacing: .06em; }
.footer-bottom a { color: var(--color-muted); }

/* ---- newsletter success banner ---- */
.newsletter-success-banner { align-items: center; background-color: #1d3b32; color: #d9f2e8; display: flex; gap: 12px; justify-content: center; padding: 12px 16px; }
.newsletter-success-banner[hidden] { display: none !important; }
.newsletter-success-banner__text { margin: 0; text-align: center; }
.newsletter-success-banner__dismiss { background: transparent; border: 1px solid currentColor; border-radius: var(--radius-sm); color: inherit; cursor: pointer; flex-shrink: 0; font-size: 18px; line-height: 1; padding: 2px 8px; }
.newsletter-success-banner__dismiss:hover { background-color: rgba(255, 255, 255, .12); }

pre { background-color: #11161c !important; color: #c3ccd8; padding: 14px !important; border-radius: var(--radius-md); border: 1px solid var(--color-hairline); overflow-x: auto; font-family: var(--font-mono); font-size: .88em; }
code { font-family: var(--font-mono); }

/* ---- responsive ---- */
@media (max-width: 1000px) {
    .events-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
    .site-header-inner { position: relative; }
    .nav-toggle { display: flex; }
    .navbar {
        display: none; position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: stretch; width: 100%;
        max-height: calc(100vh - 100%); overflow-y: auto;
        background-color: rgba(14, 17, 22, .98); border: 1px solid var(--color-hairline);
        border-radius: var(--radius-md); padding: 10px 16px 16px; gap: 0;
    }
    .navbar.is-open { display: flex; }
    .navbar-dropdown { display: flex; flex-wrap: wrap; align-items: center; }
    .navbar-dropdown > a { flex: 1 1 auto; width: auto; }
    .navbar-dropdown-toggle { display: flex; align-items: center; justify-content: center; flex: 0 0 auto; width: 40px; height: 40px; background: transparent; border: none; color: var(--color-body); font-size: 16px; cursor: pointer; transition: transform .2s; }
    .navbar-dropdown-toggle[aria-expanded="true"] { transform: rotate(180deg); }
    .navbar-dropdown-menu { display: none; position: static; box-shadow: none; background: rgba(255, 255, 255, .04); border: none; margin-left: 10px; flex-basis: 100%; }
    .navbar-dropdown-menu.is-open { display: block; }
    .navbar-dropdown-menu a { color: var(--color-body); }
    .navbar > a, .navbar-dropdown { width: 100%; border-radius: 0; }
    .navbar-cta { margin: 10px 0 0; text-align: center; }
    .banner-title { font-size: 2.2em; }
    .site-banner--home .banner-title { font-size: 2.3em; }
    .site-banner--home .banner-desc { font-size: .78em; letter-spacing: .14em; }
    .banner-date { font-size: .95em; }
    .banner-date::before, .banner-date::after { width: 1.4em; }
    .why-attend-grid { grid-template-columns: 1fr; gap: 24px; }
    .why-attend { padding: 48px 0 56px; }
    .events-2026 { padding: 52px 0 58px; }
    .events-2026-title { font-size: 1.9em; }
    .status-notice-inner { flex-direction: column; gap: 12px; padding: 20px 24px; }
}

/* ---- hero cancellation flag ---- */
.banner-cancelled {
    display: inline-flex; align-items: center; gap: 12px; flex-wrap: wrap;
    justify-content: center; margin: 0 0 20px;
}
.banner-cancelled-flag {
    font-family: var(--font-mono); font-size: 10px; font-weight: 600;
    text-transform: uppercase; letter-spacing: .16em; color: #1b2027;
    background: var(--spectrum-orange); padding: 5px 10px; border-radius: var(--radius-sm);
}
.banner-cancelled s {
    font-family: var(--font-display); font-size: 1.02em; font-weight: 600;
    color: var(--color-muted); text-decoration-color: var(--spectrum-orange);
    text-decoration-thickness: 2px;
}