:root {
    --vttx-navy: #0c1a3b;
    --vttx-navy-2: #13264f;
    --vttx-red: #d91521;
    --vttx-gold: #f4b400;
    --vttx-blue: #06a6df;
    --vttx-green: #159457;
    --vttx-purple: #7a3df0;
    --vttx-ink: #101828;
    --vttx-muted: #53627a;
    --vttx-line: #dde5ef;
    --vttx-soft: #f5f8fb;
    --vttx-white: #fff;
    --vttx-event-accent: var(--vttx-red);
    --vttx-shadow: 0 18px 55px rgba(12, 26, 59, .10);
    --vttx-shadow-hover: 0 26px 70px rgba(12, 26, 59, .16);
    --vttx-radius: 22px;
}

.vttx-events-page *,
.vttx-event-detail *,
.vttx-event-grid * { box-sizing: border-box; }

.vttx-shell { width: min(1440px, calc(100% - 40px)); margin-inline: auto; }
.vttx-events-page,
.vttx-event-detail { color: var(--vttx-ink); background: #fff; font-family: inherit; }
.vttx-events-page a,
.vttx-event-detail a { text-decoration: none; }
.vttx-eyebrow { display: inline-flex; align-items: center; gap: 7px; padding: 6px 11px; border-radius: 999px; background: #e8f7fe; color: #087fac; font-size: 11px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.vttx-eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.vttx-events-intro { padding: clamp(48px, 7vw, 90px) 0 30px; background: linear-gradient(180deg, #fff, #fbfdff); }
.vttx-events-intro h1 { margin: 14px 0 10px; max-width: 950px; color: #111; font-size: clamp(34px, 4vw, 62px); line-height: 1.02; letter-spacing: -.045em; }
.vttx-events-intro p { max-width: 1050px; margin: 0; color: #435574; font-size: clamp(16px, 1.55vw, 20px); line-height: 1.65; }
.vttx-events-content { padding: 20px 0 90px; background: linear-gradient(180deg, #fff 0%, #f8fbfe 50%, #fff 100%); }

.vttx-event-filters { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(240px, 2fr) repeat(5, minmax(130px, 1fr)) auto auto; gap: 12px; align-items: end; padding: 18px; margin-bottom: 24px; border: 1px solid var(--vttx-line); border-radius: 20px; background: rgba(255,255,255,.96); box-shadow: 0 12px 35px rgba(12,26,59,.07); }
.vttx-event-filters label,
.vttx-filter-search > label { display: grid; gap: 7px; color: #30415f; font-size: 12px; font-weight: 800; }
.vttx-event-filters input,
.vttx-event-filters select { width: 100%; min-height: 44px; padding: 0 13px; border: 1px solid #cfd9e6; border-radius: 11px; background: #fff; color: #14213d; font: inherit; font-size: 14px; outline: 0; transition: border-color .2s, box-shadow .2s; }
.vttx-event-filters input:focus,
.vttx-event-filters select:focus { border-color: var(--vttx-blue); box-shadow: 0 0 0 3px rgba(6,166,223,.12); }
.vttx-filter-search > div { position: relative; }
.vttx-filter-search > div > span { position: absolute; left: 13px; top: 50%; translate: 0 -50%; color: #7b8ba3; }
.vttx-filter-search input { padding-left: 37px; }

.vttx-button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; gap: 8px; padding: 10px 17px; border: 1px solid transparent; border-radius: 11px; cursor: pointer; font: inherit; font-size: 14px; font-weight: 800; line-height: 1.2; transition: transform .18s, box-shadow .18s, background .18s, border-color .18s; }
.vttx-button:hover { transform: translateY(-1px); }
.vttx-button--primary { background: var(--vttx-navy); color: #fff !important; box-shadow: 0 8px 20px rgba(12,26,59,.14); }
.vttx-button--primary:hover { background: #142b5c; box-shadow: 0 12px 28px rgba(12,26,59,.2); }
.vttx-button--secondary { border-color: #d3dce8; background: #fff; color: var(--vttx-navy) !important; }
.vttx-button--secondary:hover { border-color: #9eb2ca; }
.vttx-button--ghost { border-color: transparent; background: #eef3f8; color: #33445f !important; }

.vttx-events-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 8px 0 20px; }
.vttx-events-toolbar p { margin: 0; color: var(--vttx-muted); }
.vttx-events-toolbar p strong { color: var(--vttx-ink); }
.vttx-view-switch { display: inline-flex; padding: 4px; border: 1px solid var(--vttx-line); border-radius: 12px; background: #fff; }
.vttx-view-switch button { display: inline-flex; align-items: center; gap: 7px; min-height: 34px; padding: 6px 11px; border: 0; border-radius: 8px; background: transparent; color: #53627a; cursor: pointer; font-weight: 800; }
.vttx-view-switch button.is-active { background: var(--vttx-navy); color: #fff; }

.vttx-event-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; align-items: stretch; }
.vttx-event-card { position: relative; display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 24px; background: #fff; box-shadow: var(--vttx-shadow); transition: translate .25s ease, box-shadow .25s ease, border-color .25s ease; }
.vttx-event-card:hover { translate: 0 -5px; border-color: #cad6e4; box-shadow: var(--vttx-shadow-hover); }
.vttx-event-card.is-reveal-pending { opacity: 0; translate: 0 18px; }
.vttx-event-card.is-revealed { opacity: 1; translate: 0 0; transition: opacity .5s ease, translate .5s ease, box-shadow .25s ease; }
.vttx-event-card__media { position: relative; min-height: 255px; overflow: hidden; background: linear-gradient(145deg, #f8fbfd, #eef4f8); border-bottom: 1px solid #edf1f5; }
.vttx-event-card__image-link { display: flex; width: 100%; height: 100%; min-height: 255px; align-items: center; justify-content: center; padding: 23px; }
.vttx-event-card__image-link img { width: 100%; height: 210px; object-fit: contain; filter: drop-shadow(0 15px 18px rgba(12,26,59,.16)); transition: transform .35s ease; }
.vttx-event-card:hover .vttx-event-card__image-link img { transform: scale(1.035); }
.vttx-event-card__fallback { display: grid; width: 150px; height: 150px; place-items: center; border: 8px solid rgba(255,255,255,.75); border-radius: 50%; background: radial-gradient(circle at 35% 28%, #fff 0 8%, #f8c327 9% 30%, #d81925 31% 62%, #85101b 63%); box-shadow: 0 16px 35px rgba(130,16,27,.25); color: #fff; }
.vttx-event-card__fallback strong { grid-area: 1/1; font-family: Georgia,serif; font-size: 72px; line-height: 1; }
.vttx-event-card__fallback small { grid-area: 1/1; align-self: end; margin-bottom: 22px; font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.vttx-event-card__media-top { position: absolute; top: 13px; right: 13px; left: 13px; z-index: 3; display: flex; justify-content: space-between; gap: 10px; pointer-events: none; }
.vttx-status { display: inline-flex; align-items: center; min-height: 28px; padding: 5px 10px; border: 1px solid rgba(255,255,255,.75); border-radius: 999px; background: rgba(255,255,255,.92); color: #28405e; box-shadow: 0 6px 18px rgba(12,26,59,.1); backdrop-filter: blur(9px); font-size: 10px; font-weight: 900; letter-spacing: .04em; text-transform: uppercase; }
.vttx-status::before { content: ''; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; background: #7b8ba3; }
.vttx-status--open::before { background: #16a765; box-shadow: 0 0 0 4px rgba(22,167,101,.12); }
.vttx-status--coming_soon::before { background: var(--vttx-gold); }
.vttx-status--sold_out::before,
.vttx-status--closed::before { background: var(--vttx-red); }
.vttx-icon-button { display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid rgba(255,255,255,.8); border-radius: 50%; background: rgba(255,255,255,.94); color: #475a76; box-shadow: 0 7px 18px rgba(12,26,59,.12); cursor: pointer; font-size: 21px; pointer-events: auto; }
.vttx-icon-button.is-favourite { background: #fff2f3; color: var(--vttx-red); }
.vttx-icon-button.is-favourite span { font-size: 0; }
.vttx-icon-button.is-favourite span::before { content: '♥'; font-size: 20px; }
.vttx-event-ribbon { position: absolute; top: 17px; right: -42px; z-index: 2; min-width: 150px; padding: 7px 18px; rotate: 42deg; background: linear-gradient(90deg, var(--vttx-navy), #233d74); color: #f7d35f; text-align: center; font-size: 9px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; box-shadow: 0 7px 18px rgba(12,26,59,.2); }
.vttx-video-button { position: absolute; z-index: 2; top: 50%; left: 50%; display: grid; width: 58px; height: 58px; place-items: center; translate: -50% -50%; border: 1px solid rgba(255,255,255,.85); border-radius: 50%; background: rgba(12,26,59,.88); color: #fff !important; box-shadow: 0 12px 25px rgba(12,26,59,.28); backdrop-filter: blur(8px); }
.vttx-video-button:hover { scale: 1.06; }

.vttx-event-card__body { display: flex; flex: 1; flex-direction: column; gap: 11px; padding: 20px 20px 17px; }
.vttx-event-card h3 { min-height: 50px; margin: 0; color: #111; font-size: 18px; line-height: 1.35; letter-spacing: -.02em; }
.vttx-event-card h3 a { color: inherit; }
.vttx-event-card h3 a:hover { color: var(--vttx-event-accent); }
.vttx-host-chip { display: flex; min-height: 29px; align-items: center; gap: 6px; overflow: hidden; padding: 4px 9px; border: 1px solid #94d8f2; border-radius: 999px; background: #e4f7fe; color: #4c6077; font-size: 10px; white-space: nowrap; }
.vttx-host-chip img { width: 20px; height: 20px; border-radius: 50%; object-fit: cover; }
.vttx-host-chip__icon { color: var(--vttx-blue); }
.vttx-host-chip a,
.vttx-host-chip strong { overflow: hidden; color: #0089bd; text-overflow: ellipsis; }
.vttx-verified { display: inline-grid; width: 16px; height: 16px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: var(--vttx-blue); color: #fff; font-size: 10px; font-weight: 900; }
.vttx-host-more { overflow: hidden; color: #0b98cc !important; font-size: 10px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.vttx-event-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.vttx-badge { display: inline-flex; align-items: center; min-height: 24px; max-width: 100%; padding: 4px 8px; border-radius: 999px; font-size: 9px; font-weight: 800; line-height: 1.25; }
.vttx-badge--type { background: #f1e7ff; color: #7131bf; }
.vttx-badge--reward { border: 1px solid #f4d9a3; background: #fff5df; color: #a26300; }
.vttx-badge--location { border: 1px solid #d6e3ef; background: #f1f5f9; color: #4d5c70; }
.vttx-event-metrics { display: flex; flex-wrap: wrap; gap: 8px; }
.vttx-metric { display: inline-flex; min-height: 30px; align-items: center; gap: 5px; padding: 5px 10px; border-radius: 999px; font-size: 13px; }
.vttx-metric--distance { background: #edf1f5; color: #14213d; }
.vttx-metric--price { background: #e3f7eb; color: #16824d; font-weight: 900; }
.vttx-activity-icons { display: flex; gap: 8px; align-items: center; min-height: 27px; }
.vttx-activity-icons span { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 8px; background: #f2f6f9; font-size: 14px; }
.vttx-event-dates { display: grid; gap: 6px; margin-top: auto; color: #344761; font-size: 11px; }
.vttx-progress { display: grid; gap: 6px; }
.vttx-progress__meta { display: flex; justify-content: space-between; gap: 10px; color: #596b82; font-size: 10px; font-weight: 700; }
.vttx-progress__track { display: block; height: 7px; overflow: hidden; border-radius: 999px; background: #e7edf3; }
.vttx-progress__track > span { display: block; height: 100%; min-width: 3px; border-radius: inherit; background: linear-gradient(90deg, var(--vttx-blue), #18c7e9); box-shadow: 0 0 10px rgba(6,166,223,.25); }

.vttx-event-card__footer { display: grid; gap: 10px; padding: 14px 18px 18px; border-top: 1px solid #edf1f5; background: #fbfcfd; }
.vttx-card-wide-action,
.vttx-card-join { display: flex; min-height: 40px; align-items: center; justify-content: center; gap: 7px; padding: 8px 12px; border: 1px solid #b8c5d5; border-radius: 9px; background: #fff; color: #1b2944 !important; text-align: center; font-size: 11px; font-weight: 800; }
.vttx-card-wide-action:hover { border-color: var(--vttx-gold); }
.vttx-card-join { border-color: #d9e1e9; background: #edf1f5; color: #33445f !important; text-decoration: underline !important; }
.vttx-card-join--disabled { text-decoration: none !important; opacity: .7; }
.vttx-event-card__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.vttx-event-card__actions .vttx-button { min-height: 42px; padding: 8px 10px; font-size: 11px; }

.vttx-events-results--list .vttx-event-grid { grid-template-columns: 1fr; }
.vttx-events-results--list .vttx-event-card { display: grid; grid-template-columns: 290px minmax(0, 1fr) 260px; align-items: stretch; }
.vttx-events-results--list .vttx-event-card__media,
.vttx-events-results--list .vttx-event-card__image-link { min-height: 100%; }
.vttx-events-results--list .vttx-event-card__image-link img { height: 240px; }
.vttx-events-results--list .vttx-event-card__footer { border-top: 0; border-left: 1px solid #edf1f5; align-content: center; }

.vttx-empty-state { display: grid; min-height: 280px; place-items: center; align-content: center; gap: 8px; padding: 45px; border: 1px dashed #bfcddd; border-radius: 22px; background: #fbfdff; color: var(--vttx-muted); text-align: center; }
.vttx-empty-state > span { font-size: 42px; }
.vttx-empty-state h3 { margin: 0; color: var(--vttx-ink); font-size: 24px; }
.vttx-empty-state p { max-width: 600px; margin: 0; }

/* Single event */
.vttx-event-detail__hero { position: relative; overflow: hidden; padding: clamp(45px, 7vw, 95px) 0; background: radial-gradient(circle at 12% 10%, rgba(217,21,33,.15), transparent 36%), radial-gradient(circle at 88% 82%, rgba(244,180,0,.16), transparent 35%), linear-gradient(135deg, #fff 0%, #f9fbfd 55%, #fffef5 100%); }
.vttx-event-detail__hero::after { content: ''; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(12,26,59,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(12,26,59,.025) 1px, transparent 1px); background-size: 38px 38px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent); }
.vttx-event-detail__hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .8fr); gap: clamp(38px, 6vw, 85px); align-items: center; }
.vttx-event-detail__copy h1 { margin: 18px 0 15px; color: var(--vttx-navy); font-size: clamp(42px, 5vw, 76px); line-height: 1; letter-spacing: -.055em; }
.vttx-event-detail__copy > p { max-width: 760px; margin: 0 0 18px; color: #53627a; font-size: clamp(17px, 1.6vw, 21px); line-height: 1.65; }
.vttx-detail-host { display: flex; align-items: center; gap: 8px; margin: 18px 0; color: #52637a; }
.vttx-detail-host strong { color: #0a8dbd; }
.vttx-event-detail__facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 24px 0; }
.vttx-event-detail__facts > span { display: grid; gap: 4px; min-height: 78px; align-content: center; padding: 13px; border: 1px solid rgba(207,217,230,.9); border-radius: 14px; background: rgba(255,255,255,.77); box-shadow: 0 8px 20px rgba(12,26,59,.05); backdrop-filter: blur(8px); }
.vttx-event-detail__facts small { color: #6b7c91; font-size: 10px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.vttx-event-detail__facts strong { color: var(--vttx-navy); font-size: 14px; }
.vttx-event-detail__buttons { display: flex; flex-wrap: wrap; gap: 11px; }
.vttx-event-detail__buttons .vtt-event-card__actions { display: contents; }
.vttx-event-detail__buttons .vtt-button { min-width: 145px; }
.vttx-event-detail__visual { position: relative; display: grid; min-height: 460px; place-items: center; overflow: hidden; padding: 32px; border: 1px solid rgba(255,255,255,.9); border-radius: 36px; background: rgba(255,255,255,.68); box-shadow: 0 35px 70px rgba(12,26,59,.16); backdrop-filter: blur(16px); }
.vttx-event-detail__visual img { width: 100%; max-height: 420px; object-fit: contain; filter: drop-shadow(0 22px 28px rgba(12,26,59,.2)); }
.vttx-detail-fallback { display: grid; width: 250px; height: 250px; place-items: center; border: 12px solid rgba(255,255,255,.75); border-radius: 50%; background: radial-gradient(circle at 35% 25%, #fff 0 7%, #f4b400 8% 28%, #d91521 29% 62%, #860f18 63%); box-shadow: 0 25px 55px rgba(134,15,24,.25); color: #fff; }
.vttx-detail-fallback strong { grid-area: 1/1; font-family: Georgia,serif; font-size: 125px; }
.vttx-detail-fallback span { grid-area: 1/1; align-self: end; margin-bottom: 45px; font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.vttx-video-button--large { top: auto; bottom: 20px; left: 50%; width: auto; height: auto; min-height: 48px; padding: 10px 16px; border-radius: 999px; translate: -50% 0; display: flex; gap: 8px; }

.vttx-event-detail__content { padding: 70px 0 100px; background: #fff; }
.vttx-event-detail__layout { display: grid; grid-template-columns: minmax(0, 1fr) 365px; gap: 42px; align-items: start; }
.vttx-event-tabs { min-width: 0; }
.vttx-event-tabs__nav { display: flex; gap: 7px; overflow-x: auto; padding: 5px; margin-bottom: 28px; border: 1px solid var(--vttx-line); border-radius: 14px; background: #f6f9fb; }
.vttx-event-tabs__nav button { min-height: 42px; padding: 8px 16px; border: 0; border-radius: 10px; background: transparent; color: #53627a; cursor: pointer; font: inherit; font-weight: 800; white-space: nowrap; }
.vttx-event-tabs__nav button[aria-selected="true"] { background: #fff; color: var(--vttx-navy); box-shadow: 0 5px 15px rgba(12,26,59,.08); }
.vttx-event-tabs [role="tabpanel"]:focus { outline: 2px solid var(--vttx-blue); outline-offset: 4px; }
.vttx-prose { color: #42526b; font-size: 17px; line-height: 1.78; }
.vttx-prose h2 { margin: 0 0 14px; color: #111; font-size: clamp(28px, 3vw, 42px); letter-spacing: -.035em; }
.vttx-prose h2:not(:first-child) { margin-top: 42px; }
.vttx-prose a { color: #087fac; text-decoration: underline; }
.vttx-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.vttx-detail-grid > div { display: grid; grid-template-columns: 44px 1fr; grid-template-rows: auto auto; column-gap: 12px; align-items: center; padding: 18px; border: 1px solid var(--vttx-line); border-radius: 16px; background: #fbfdff; }
.vttx-detail-grid > div > span { grid-row: 1 / 3; display: grid; width: 42px; height: 42px; place-items: center; border-radius: 12px; background: #e7f7fe; }
.vttx-detail-grid small { color: #738196; font-weight: 700; }
.vttx-detail-grid strong { color: var(--vttx-navy); }
.vttx-event-summary { position: sticky; top: 120px; display: grid; gap: 20px; }
.vttx-event-summary__card,
.vttx-organizer-card { padding: 25px; border: 1px solid var(--vttx-line); border-radius: 22px; background: #fff; box-shadow: var(--vttx-shadow); }
.vttx-event-summary__card h2 { margin: 12px 0 18px; color: var(--vttx-green); font-size: 34px; }
.vttx-event-summary dl { display: grid; gap: 0; margin: 0 0 20px; }
.vttx-event-summary dl > div { display: flex; justify-content: space-between; gap: 18px; padding: 11px 0; border-bottom: 1px solid #edf1f5; }
.vttx-event-summary dt { color: #697a91; }
.vttx-event-summary dd { margin: 0; color: var(--vttx-navy); text-align: right; font-weight: 800; }
.vttx-event-summary .vtt-event-card__actions { display: grid; grid-template-columns: 1fr; margin-top: 18px; }
.vttx-event-summary .vtt-button { width: 100%; background: var(--vttx-navy); color: #fff; }
.vttx-secure-note { margin: 15px 0 0; color: #6b7a8f; font-size: 11px; line-height: 1.5; }
.vttx-organizer-card img { width: 65px; height: 65px; margin: 15px 0 5px; border-radius: 16px; object-fit: cover; }
.vttx-organizer-card h3 { margin: 10px 0; color: var(--vttx-navy); font-size: 22px; }
.vttx-organizer-card p { color: #596b82; line-height: 1.6; }
.vttx-organizer-card a { color: #087fac; font-weight: 800; }

.vttx-event-gallery { margin-top: 45px; }
.vttx-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.vttx-section-heading h2 { margin: 8px 0 0; color: #111; font-size: 34px; letter-spacing: -.035em; }
.vttx-event-gallery__stage { display: grid; min-height: 440px; place-items: center; overflow: hidden; padding: 28px; border: 1px solid var(--vttx-line); border-radius: 22px; background: #f7fafc; }
.vttx-event-gallery__stage img { width: 100%; height: 410px; object-fit: contain; }
.vttx-event-gallery__thumbs { display: flex; gap: 10px; overflow-x: auto; padding: 12px 2px; }
.vttx-event-gallery__thumbs button { width: 82px; height: 70px; flex: 0 0 auto; overflow: hidden; padding: 5px; border: 2px solid transparent; border-radius: 12px; background: #f1f5f9; cursor: pointer; }
.vttx-event-gallery__thumbs button.is-active { border-color: var(--vttx-event-accent); }
.vttx-event-gallery__thumbs img { width: 100%; height: 100%; object-fit: contain; }

.vttx-leaderboard { padding: 4px 0; }
.vttx-privacy-note { color: #718198; font-size: 12px; }
.vttx-leaderboard-table-wrap { overflow-x: auto; border: 1px solid var(--vttx-line); border-radius: 18px; }
.vttx-leaderboard-table { width: 100%; border-collapse: collapse; background: #fff; }
.vttx-leaderboard-table th,
.vttx-leaderboard-table td { padding: 15px 17px; border-bottom: 1px solid #edf1f5; text-align: left; white-space: nowrap; }
.vttx-leaderboard-table th { background: #f6f9fb; color: #53627a; font-size: 11px; letter-spacing: .05em; text-transform: uppercase; }
.vttx-leaderboard-table tbody tr:last-child td { border-bottom: 0; }
.vttx-leaderboard-table tbody tr:hover { background: #fbfdff; }
.vttx-rank { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 50%; background: #edf2f7; color: #32435c; font-weight: 900; }
.vttx-rank--1 { background: #fff0b8; color: #9b6b00; }
.vttx-rank--2 { background: #e6edf5; color: #56677e; }
.vttx-rank--3 { background: #f3dfd0; color: #8b4a25; }

@media (max-width: 1280px) {
    .vttx-event-filters { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .vttx-filter-search { grid-column: span 2; }
    .vttx-event-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .vttx-events-results--list .vttx-event-card { grid-template-columns: 250px minmax(0, 1fr) 230px; }
}

@media (max-width: 980px) {
    .vttx-event-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .vttx-event-detail__hero-grid,
    .vttx-event-detail__layout { grid-template-columns: 1fr; }
    .vttx-event-detail__visual { min-height: 380px; }
    .vttx-event-summary { position: static; }
    .vttx-event-detail__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .vttx-events-results--list .vttx-event-card { grid-template-columns: 220px minmax(0, 1fr); }
    .vttx-events-results--list .vttx-event-card__footer { grid-column: 1 / -1; border-top: 1px solid #edf1f5; border-left: 0; }
}

@media (max-width: 720px) {
    .vttx-shell { width: min(100% - 24px, 1440px); }
    .vttx-events-intro { padding-top: 36px; }
    .vttx-event-filters { grid-template-columns: 1fr 1fr; padding: 13px; }
    .vttx-filter-search { grid-column: 1 / -1; }
    .vttx-event-filters .vttx-button { width: 100%; }
    .vttx-events-toolbar { align-items: flex-start; }
    .vttx-view-switch span { display: none; }
    .vttx-event-grid { grid-template-columns: 1fr; gap: 18px; }
    .vttx-event-card__media,
    .vttx-event-card__image-link { min-height: 235px; }
    .vttx-event-card__image-link img { height: 195px; }
    .vttx-events-results--list .vttx-event-card { display: flex; }
    .vttx-events-results--list .vttx-event-card__footer { border-left: 0; }
    .vttx-event-detail__hero { padding-top: 42px; }
    .vttx-event-detail__hero-grid { gap: 28px; }
    .vttx-event-detail__visual { min-height: 300px; padding: 20px; border-radius: 24px; }
    .vttx-event-detail__visual img { max-height: 290px; }
    .vttx-event-detail__facts { grid-template-columns: 1fr 1fr; }
    .vttx-event-detail__buttons .vttx-button,
    .vttx-event-detail__buttons .vtt-event-card__actions { width: 100%; }
    .vttx-event-detail__content { padding: 45px 0 70px; }
    .vttx-detail-grid { grid-template-columns: 1fr; }
    .vttx-event-gallery__stage { min-height: 300px; }
    .vttx-event-gallery__stage img { height: 270px; }
    .vttx-section-heading { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
    .vttx-event-filters { grid-template-columns: 1fr; }
    .vttx-filter-search { grid-column: auto; }
    .vttx-events-toolbar { align-items: center; }
    .vttx-event-card__body { padding: 17px; }
    .vttx-event-card__footer { padding: 13px 15px 16px; }
    .vttx-event-card__actions { grid-template-columns: 1fr; }
    .vttx-event-detail__facts { grid-template-columns: 1fr; }
    .vttx-event-tabs__nav { margin-inline: -2px; }
}

@media (prefers-reduced-motion: reduce) {
    .vttx-event-card,
    .vttx-event-card *,
    .vttx-button { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

/* Single-event 3.1 compatibility and advanced detail experience. */
.vttx-event-breadcrumbs { border-bottom: 1px solid rgba(221,229,239,.9); background: #fff; }
.vttx-event-breadcrumbs .vttx-shell { display: flex; min-height: 48px; align-items: center; gap: 9px; overflow: hidden; color: #6a7890; font-size: 13px; }
.vttx-event-breadcrumbs a { color: #33445f; font-weight: 800; }
.vttx-event-breadcrumbs span[aria-current="page"] { overflow: hidden; color: var(--vttx-navy); font-weight: 800; text-overflow: ellipsis; white-space: nowrap; }

.vttx-detail-host { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; color: #55657d; }
.vttx-detail-host img { width: 42px; height: 42px; border: 2px solid #fff; border-radius: 12px; object-fit: cover; box-shadow: 0 6px 16px rgba(12,26,59,.12); }
.vttx-detail-host strong { color: var(--vttx-navy); }

.vttx-member-event-notice { display: grid; grid-template-columns: 38px minmax(0,1fr) auto; gap: 12px; align-items: center; max-width: 780px; padding: 13px 15px; margin: 20px 0 0; border: 1px solid #b9e7d1; border-radius: 15px; background: rgba(235,252,244,.92); color: #174b35; box-shadow: 0 10px 24px rgba(21,148,87,.08); }
.vttx-member-event-notice > span { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 50%; background: #159457; color: #fff; font-weight: 900; }
.vttx-member-event-notice div { display: grid; gap: 2px; }
.vttx-member-event-notice strong { color: #113d2d; }
.vttx-member-event-notice small { color: #47705e; }
.vttx-member-event-notice a { color: #0b7646; font-size: 13px; font-weight: 900; }

.vttx-event-code-card { position: absolute; right: 22px; bottom: 22px; display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; min-width: 205px; padding: 12px 13px; border: 1px solid rgba(255,255,255,.88); border-radius: 15px; background: rgba(12,26,59,.9); color: #fff; box-shadow: 0 14px 32px rgba(12,26,59,.22); backdrop-filter: blur(10px); }
.vttx-event-code-card span { grid-column: 1 / -1; color: #cbd6e7; font-size: 9px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.vttx-event-code-card strong { align-self: center; color: #fff; letter-spacing: .06em; }
.vttx-event-code-card button { min-height: 30px; padding: 4px 10px; border: 1px solid rgba(255,255,255,.25); border-radius: 9px; background: rgba(255,255,255,.1); color: #fff; cursor: pointer; font: inherit; font-size: 11px; font-weight: 900; }
.vttx-event-detail__visual:has(.vttx-video-button--large) .vttx-event-code-card { bottom: 84px; }

.vttx-event-trust-strip { border-block: 1px solid #e8eef5; background: #fff; }
.vttx-event-trust-strip .vttx-shell { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); }
.vttx-event-trust-strip span { display: flex; min-height: 66px; align-items: center; justify-content: center; gap: 8px; padding: 12px 16px; border-right: 1px solid #edf1f5; color: #4a5a72; text-align: center; font-size: 12px; }
.vttx-event-trust-strip span:last-child { border-right: 0; }
.vttx-event-trust-strip strong { color: var(--vttx-navy); }

.vttx-summary-calendar { display: flex; min-height: 42px; align-items: center; justify-content: center; margin-top: 10px; border: 1px solid #d8e1ec; border-radius: 11px; color: var(--vttx-navy) !important; font-size: 13px; font-weight: 850; }
.vttx-summary-calendar:hover { border-color: #a8b9ce; background: #f8fafc; }

.vttx-journey-panel { display: grid; gap: 26px; }
.vttx-journey-steps { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; }
.vttx-journey-steps article { position: relative; min-height: 165px; padding: 22px; overflow: hidden; border: 1px solid var(--vttx-line); border-radius: 18px; background: linear-gradient(145deg,#fff,#f7fafc); box-shadow: 0 10px 28px rgba(12,26,59,.06); }
.vttx-journey-steps article > span { display: inline-grid; width: 38px; height: 38px; place-items: center; margin-bottom: 16px; border-radius: 12px; background: linear-gradient(135deg,var(--vttx-red),#8c111b); color: #fff; font-size: 11px; font-weight: 900; }
.vttx-journey-steps h3 { margin: 0 0 8px; color: var(--vttx-navy); font-size: 19px; }
.vttx-journey-steps p { margin: 0; color: #596a81; line-height: 1.65; }

.vttx-related-events { padding: 76px 0 105px; border-top: 1px solid #edf1f5; background: linear-gradient(180deg,#f8fbfe,#fff); }
.vttx-related-events .vttx-section-heading > a { color: #087fac; font-weight: 900; }
.vttx-related-events .vttx-event-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }

.vttx-mobile-event-bar { display: none; }

.vttx-event-error { min-height: 520px; padding: 85px 0; background: linear-gradient(180deg,#fff,#f7fafc); }
.vttx-event-error .vttx-empty-state { max-width: 760px; margin-inline: auto; }
.vttx-event-error__technical { padding: 10px 12px; border-radius: 10px; background: #fff4d6; color: #6d5100; }
.vttx-event-error__actions { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }

@media (max-width: 980px) {
    .vttx-event-trust-strip .vttx-shell { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .vttx-event-trust-strip span:nth-child(2) { border-right: 0; }
    .vttx-event-trust-strip span:nth-child(-n+2) { border-bottom: 1px solid #edf1f5; }
    .vttx-related-events .vttx-event-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 720px) {
    .vttx-member-event-notice { grid-template-columns: 34px minmax(0,1fr); }
    .vttx-member-event-notice a { grid-column: 2; }
    .vttx-event-code-card { right: 12px; bottom: 12px; min-width: 185px; }
    .vttx-event-detail__visual:has(.vttx-video-button--large) .vttx-event-code-card { bottom: 76px; }
    .vttx-journey-steps { grid-template-columns: 1fr; }
    .vttx-related-events .vttx-event-grid { grid-template-columns: 1fr; }
    .vttx-mobile-event-bar { position: fixed; right: 10px; bottom: 10px; left: 10px; z-index: 9990; display: grid; grid-template-columns: minmax(0,1fr) minmax(150px,auto); gap: 10px; align-items: center; padding: 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 18px; background: rgba(12,26,59,.94); color: #fff; box-shadow: 0 18px 45px rgba(12,26,59,.3); backdrop-filter: blur(14px); }
    .vttx-mobile-event-bar > div:first-child { display: grid; gap: 1px; padding-left: 6px; }
    .vttx-mobile-event-bar small { color: #c7d2e3; }
    .vttx-mobile-event-bar strong { color: #fff; }
    .vttx-mobile-event-bar .vtt-event-card__actions { display: contents; }
    .vttx-mobile-event-bar .vttx-button,
    .vttx-mobile-event-bar .vtt-button { width: 100%; min-height: 46px; border-radius: 12px; background: linear-gradient(135deg,var(--vttx-red),#a30f19); color: #fff !important; }
    .vttx-event-detail { padding-bottom: 82px; }
}

@media (max-width: 480px) {
    .vttx-event-trust-strip .vttx-shell { grid-template-columns: 1fr; }
    .vttx-event-trust-strip span { border-right: 0; border-bottom: 1px solid #edf1f5; }
    .vttx-event-trust-strip span:last-child { border-bottom: 0; }
    .vttx-mobile-event-bar { grid-template-columns: 1fr; }
    .vttx-mobile-event-bar > div:first-child { display: none; }
}

/* VirTTunity Events 3.2.0 — production event experience */
.vttx-event-experience { min-width: 0; }
.vttx-event-tabs__nav { position: sticky; top: 96px; z-index: 18; display: flex; gap: 8px; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: thin; padding: 7px; margin: 0 0 32px; border: 1px solid #dfe7ef; border-radius: 18px; background: rgba(247,250,252,.96); box-shadow: 0 12px 30px rgba(12,26,59,.07); backdrop-filter: blur(18px); }
.admin-bar .vttx-event-tabs__nav { top: 128px; }
.vttx-event-tab { display: inline-flex; flex: 0 0 auto; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 9px 17px; border: 1px solid transparent; border-radius: 12px; color: #52627a !important; font-size: 15px; font-weight: 850; line-height: 1; text-decoration: none !important; white-space: nowrap; transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, translate .2s ease; }
.vttx-event-tab > span { display: grid; width: 24px; height: 24px; place-items: center; border-radius: 8px; background: #eaf2f7; color: #0b2b56; font-size: 12px; }
.vttx-event-tab:hover { border-color: #d7e3ed; background: #fff; color: #0c1a3b !important; translate: 0 -1px; }
.vttx-event-tab.is-active,
.vttx-event-tab[aria-selected="true"] { border-color: rgba(217,21,33,.14); background: #fff; color: #0c1a3b !important; box-shadow: 0 8px 22px rgba(12,26,59,.1), inset 0 -3px 0 #d91521; }
.vttx-event-tab.is-active > span,
.vttx-event-tab[aria-selected="true"] > span { background: linear-gradient(135deg,#d91521,#f4b400); color: #fff; }
.vttx-event-tab:focus-visible { outline: 3px solid rgba(12,142,190,.35); outline-offset: 2px; }
.vttx-event-tabs__panels { min-height: 420px; }
.vttx-event-panel { scroll-margin-top: 180px; padding: 0 0 42px; margin: 0 0 42px; border-bottom: 1px solid #e7edf3; }
.vttx-event-panel:last-child { border-bottom: 0; }
.vttx-event-experience.is-enhanced .vttx-event-panel { margin: 0; padding: 0; border: 0; animation: vttx-panel-enter .24s ease both; }
.vttx-event-experience.is-enhanced .vttx-event-panel[hidden] { display: none !important; }
@keyframes vttx-panel-enter { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: translateY(0); } }

.vttx-detail-grid--advanced { margin: 24px 0 30px; }
.vttx-checklist { margin: 26px 0; padding: 24px; border: 1px solid #dce6ee; border-radius: 20px; background: #fbfdff; }
.vttx-checklist h3 { margin: 0 0 15px; color: #0c1a3b; font-size: 22px; }
.vttx-checklist ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; padding: 0; margin: 0; list-style: none; }
.vttx-checklist li { display: flex; gap: 10px; align-items: flex-start; color: #41536b; line-height: 1.55; }
.vttx-checklist li > span { display: grid; flex: 0 0 25px; width: 25px; height: 25px; place-items: center; border-radius: 50%; background: #e6f8ef; color: #057541; font-weight: 900; }
.vttx-info-callout { margin: 24px 0; padding: 22px 24px; border: 1px solid #dce6ee; border-left: 5px solid var(--vttx-event-accent,#d91521); border-radius: 18px; background: linear-gradient(135deg,#fff,#f8fbfd); box-shadow: 0 10px 25px rgba(12,26,59,.05); }
.vttx-info-callout > div { display: flex; align-items: center; gap: 10px; }
.vttx-info-callout > div > span { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 11px; background: #fff0f1; }
.vttx-info-callout h3 { margin: 0; color: #0c1a3b; font-size: 20px; }
.vttx-info-callout p { margin: 12px 0; color: #52647b; line-height: 1.65; }
.vttx-info-callout a { color: #bd111e; font-weight: 800; }

.vttx-event-timeline { position: relative; display: grid; gap: 0; padding: 0; margin: 32px 0 0; list-style: none; }
.vttx-event-timeline::before { content: ''; position: absolute; top: 25px; bottom: 25px; left: 26px; width: 2px; background: linear-gradient(#d91521,#f4b400,#0a8dbd); }
.vttx-event-timeline li { position: relative; display: grid; grid-template-columns: 54px minmax(0,1fr); gap: 18px; padding: 0 0 26px; }
.vttx-event-timeline__number { position: relative; z-index: 1; display: grid; width: 54px; height: 54px; place-items: center; border: 5px solid #fff; border-radius: 50%; background: #0c1a3b; box-shadow: 0 8px 20px rgba(12,26,59,.16); color: #fff; font-size: 12px; font-weight: 900; }
.vttx-event-timeline li > div { padding: 3px 0 0; }
.vttx-event-timeline time { display: block; margin-bottom: 4px; color: #d91521; font-size: 12px; font-weight: 900; letter-spacing: .05em; text-transform: uppercase; }
.vttx-event-timeline h3 { margin: 0; color: #0c1a3b; font-size: 22px; }
.vttx-event-timeline p { margin: 7px 0 0; color: #5a6b81; line-height: 1.55; }

.vttx-inclusion-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; margin: 24px 0 30px; }
.vttx-inclusion-grid article { display: grid; grid-template-columns: 48px minmax(0,1fr); gap: 14px; align-items: center; min-height: 92px; padding: 18px; border: 1px solid #dce5ed; border-radius: 18px; background: #fff; box-shadow: 0 12px 28px rgba(12,26,59,.06); }
.vttx-inclusion-grid article > span { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 14px; background: linear-gradient(135deg,#fff0f1,#fff8dc); color: #ba111d; font-size: 20px; }
.vttx-inclusion-grid h3 { margin: 0; color: #0c1a3b; font-size: 16px; line-height: 1.35; }
.vttx-legal-note { padding: 14px 16px; border-radius: 12px; background: #f5f7fa; color: #68788d; font-size: 12px; line-height: 1.55; }

.vttx-journey-steps--advanced { grid-template-columns: repeat(2,minmax(0,1fr)); margin-top: 26px; }
.vttx-event-security-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; margin-top: 28px; }
.vttx-event-security-grid article { padding: 19px; border: 1px solid #dce6ee; border-radius: 17px; background: #f9fbfd; }
.vttx-event-security-grid article > span { font-size: 22px; }
.vttx-event-security-grid h3 { margin: 10px 0 7px; color: #0c1a3b; font-size: 17px; }
.vttx-event-security-grid p { margin: 0; color: #617187; font-size: 13px; line-height: 1.55; }

.vttx-resource-list { display: grid; gap: 12px; margin-top: 24px; }
.vttx-resource-list > a { display: grid; grid-template-columns: 46px minmax(0,1fr); gap: 14px; align-items: center; padding: 17px; border: 1px solid #dce6ee; border-radius: 16px; background: #fff; color: #0c1a3b; text-decoration: none; box-shadow: 0 8px 20px rgba(12,26,59,.05); }
.vttx-resource-list > a:hover { border-color: rgba(217,21,33,.28); transform: translateY(-1px); }
.vttx-resource-list > a > span { display: grid; width: 46px; height: 46px; place-items: center; border-radius: 13px; background: #eaf7fc; color: #087fab; font-size: 18px; }
.vttx-resource-list strong { display: block; }
.vttx-resource-list small { display: block; margin-top: 4px; color: #6a7a8f; }

.vttx-event-gallery__stage { display: block; width: 100%; padding: 0; overflow: hidden; border: 0; border-radius: 20px; background: #f6f8fa; cursor: zoom-in; }
.vttx-event-gallery__stage img { display: block; width: 100%; max-height: 560px; object-fit: contain; }
.vttx-event-lightbox,
.vttx-notify-modal { position: fixed; inset: 0; z-index: 100000; }
.vttx-event-lightbox[hidden],
.vttx-notify-modal[hidden] { display: none !important; }
.vttx-event-lightbox__backdrop,
.vttx-notify-modal__backdrop { position: absolute; inset: 0; background: rgba(3,9,24,.82); backdrop-filter: blur(8px); }
.vttx-event-lightbox__dialog { position: relative; display: grid; width: min(1120px,calc(100% - 40px)); height: min(82vh,820px); place-items: center; margin: 9vh auto; padding: 35px 70px; border-radius: 24px; background: #071126; box-shadow: 0 35px 90px rgba(0,0,0,.45); }
.vttx-event-lightbox__dialog img { max-width: 100%; max-height: 100%; object-fit: contain; }
.vttx-event-lightbox__close,
.vttx-event-lightbox__previous,
.vttx-event-lightbox__next { position: absolute; z-index: 2; display: grid; width: 46px; height: 46px; place-items: center; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; cursor: pointer; font-size: 28px; }
.vttx-event-lightbox__close { top: 16px; right: 16px; }
.vttx-event-lightbox__previous { top: 50%; left: 14px; translate: 0 -50%; }
.vttx-event-lightbox__next { top: 50%; right: 14px; translate: 0 -50%; }
.vttx-modal-open { overflow: hidden !important; }

.vttx-notify-modal__dialog { position: relative; width: min(520px,calc(100% - 32px)); margin: max(8vh,70px) auto; padding: 34px; border-radius: 26px; background: #fff; box-shadow: 0 35px 90px rgba(0,0,0,.32); }
.vttx-notify-modal__close { position: absolute; top: 14px; right: 14px; display: grid; width: 38px; height: 38px; place-items: center; border: 0; border-radius: 50%; background: #f2f5f8; color: #0c1a3b; cursor: pointer; font-size: 24px; }
.vttx-notify-modal h2 { margin: 12px 38px 8px 0; color: #0c1a3b; font-size: clamp(28px,5vw,38px); line-height: 1.05; }
.vttx-notify-modal p { color: #5b6b81; line-height: 1.6; }
.vttx-notify-modal form { display: grid; gap: 15px; margin-top: 22px; }
.vttx-notify-modal label > span { display: block; margin-bottom: 7px; color: #25364f; font-size: 13px; font-weight: 800; }
.vttx-notify-modal input[type="email"] { width: 100%; min-height: 50px; padding: 10px 13px; border: 1px solid #ccd8e2; border-radius: 12px; background: #fff; color: #0c1a3b; font: inherit; }
.vttx-notify-consent { display: grid !important; grid-template-columns: 20px 1fr; gap: 9px; align-items: start; }
.vttx-notify-consent > span { margin: 0 !important; color: #596b81 !important; font-weight: 500 !important; line-height: 1.5; }
.vttx-notify-modal__status { min-height: 22px; margin: 0 !important; font-size: 13px; font-weight: 750; }
.vttx-notify-modal__status.is-success { color: #087542; }
.vttx-notify-modal__status.is-error { color: #b5121b; }
.vttx-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.vttx-social-proof { display: grid; grid-template-columns: 42px 1fr; gap: 11px; align-items: center; margin: 16px 0; padding: 13px; border-radius: 14px; background: #f7fafc; }
.vttx-social-proof > span { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: #e9f6fb; }
.vttx-social-proof strong,
.vttx-social-proof small { display: block; }
.vttx-social-proof strong { color: #0c1a3b; }
.vttx-social-proof small { margin-top: 2px; color: #6a7a8f; font-size: 11px; }

.vttx-announcer { position: fixed; left: 50%; bottom: 24px; z-index: 100001; max-width: min(92vw,520px); translate: -50% 0; padding: 11px 16px; border-radius: 999px; background: #0c1a3b; box-shadow: 0 14px 34px rgba(0,0,0,.25); color: #fff; font-size: 13px; font-weight: 800; text-align: center; }
.vttx-announcer:empty { display: none; }
.vttx-announcer--success { background: #087542; }
.vttx-announcer--error { background: #b5121b; }

@media (max-width: 920px) {
    .vttx-event-tabs__nav { top: 82px; margin-inline: -4px; border-radius: 14px; }
    .admin-bar .vttx-event-tabs__nav { top: 128px; }
    .vttx-checklist ul,
    .vttx-inclusion-grid,
    .vttx-journey-steps--advanced { grid-template-columns: 1fr; }
    .vttx-event-security-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .vttx-event-tab { min-height: 44px; padding: 8px 12px; font-size: 13px; }
    .vttx-event-tab > span { width: 21px; height: 21px; }
    .vttx-event-tabs__panels { min-height: 0; }
    .vttx-event-lightbox__dialog { width: calc(100% - 18px); height: 76vh; margin: 12vh auto; padding: 55px 12px 28px; border-radius: 18px; }
    .vttx-notify-modal__dialog { margin: 5vh auto; padding: 28px 20px; }
    .vttx-detail-grid--advanced { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .vttx-event-experience.is-enhanced .vttx-event-panel { animation: none; }
    .vttx-event-tab,
    .vttx-resource-list > a { transition: none; }
}

.vttx-calendar-picker { position: relative; }
.vttx-calendar-picker > summary { list-style: none; cursor: pointer; }
.vttx-calendar-picker > summary::-webkit-details-marker { display: none; }
.vttx-calendar-picker[open] > summary { background: #0c1a3b; color: #fff; }
.vttx-calendar-picker__menu { position: absolute; top: calc(100% + 9px); left: 0; z-index: 35; display: grid; min-width: 220px; overflow: hidden; padding: 7px; border: 1px solid #dce6ee; border-radius: 14px; background: #fff; box-shadow: 0 18px 42px rgba(12,26,59,.18); }
.vttx-calendar-picker__menu a { padding: 10px 12px; border-radius: 9px; color: #0c1a3b; font-size: 13px; font-weight: 800; text-decoration: none; }
.vttx-calendar-picker__menu a:hover { background: #f3f7fa; }
.vttx-summary-calendar-links { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.vttx-summary-calendar-links > a:not(.vttx-summary-calendar) { padding: 6px 9px; border-radius: 8px; background: #f3f7fa; color: #52637a; font-size: 11px; font-weight: 800; text-decoration: none; }

.vttx-event-sponsors { margin-top: 42px; }
.vttx-event-sponsors__grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 13px; }
.vttx-event-sponsors__grid > div { display: grid; min-height: 100px; place-items: center; padding: 16px; border: 1px solid #dfe7ee; border-radius: 16px; background: #fff; box-shadow: 0 9px 22px rgba(12,26,59,.05); }
.vttx-event-sponsors__grid img { width: auto; max-width: 100%; max-height: 66px; object-fit: contain; }
@media (max-width: 720px) { .vttx-event-sponsors__grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }