@font-face {
    font-family: "Satoshi Variable";
    /* WOFF2 elsőre — 37 KB, Latin + Latin Extended subset (HU, EN, DE,
     * HR, RO ékezetekkel együtt). A TTF fallback ~128 KB, csak akkor
     * tölt le ha a WOFF2-t a böngésző nem támogatja (IE11 stb.) — gya-
     * korlatban soha. */
    src:
      url("/fonts/Satoshi-Variable.woff2") format("woff2"),
      url("/fonts/Satoshi-Variable.ttf") format("truetype");
    font-weight: 300 900;
    font-style: normal;
    font-display: swap;
  }
  .intersolar-bar {
    --bar-bg: #1e3a5f;
    --bar-bg-image: url('/images/intersolar_bg.jpg');
    --bar-overlay: linear-gradient(rgba(10, 25, 50, 0.62), rgba(10, 25, 50, 0.62));
    --bar-theme-color: #15253f;
    --bar-fg: #ffffff;
    --bar-fg-muted: rgba(255, 255, 255, 0.78);
    --bar-accent: #ffcc00;
    --bar-accent-hover: #ffd633;
    --bar-cta-bg: #ffcc00;
    --bar-cta-text: #04282C;
    --bar-cta-icon-bg: #04282C;
    --bar-live: #ff5252;
    --bar-divider: rgba(255, 255, 255, 0.22);
    --bar-border: rgba(255, 255, 255, 0.08);
    width: 100%;
    position: relative;
    z-index: 9999;
    background-color: var(--bar-bg);
    background-image: var(--bar-overlay), var(--bar-bg-image);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--bar-fg);
    font-family: "Satoshi Variable", "Inter", system-ui, -apple-system, Arial, sans-serif;
    display: block;
  }
  .intersolar-bar__inner {
    width: 100%;
    min-height: 56px;
    margin: 0 auto;
    padding: 0.6rem 8%;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: relative;
  }
  .intersolar-bar__logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    transition: opacity 0.2s ease;
  }
  .intersolar-bar__logo:hover { opacity: 0.85; }
  .intersolar-bar__logo-svg {
    height: 36px;
    width: auto;
    display: block;
  }
  .intersolar-bar__event {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
    white-space: nowrap;
    padding-left: 1.5rem;
    border-left: 1px solid var(--bar-divider);
  }
  .intersolar-bar__event strong {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.86rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--bar-fg);
  }
  .intersolar-bar__countdown {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
  }
  .intersolar-bar__event span:last-child {
    margin-top: 0.2rem;
    font-size: 0.74rem;
    font-weight: 400;
    color: var(--bar-fg-muted);
    letter-spacing: 0.005em;
  }
  .intersolar-bar__pulse {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--bar-accent);
    position: relative;
    flex-shrink: 0;
    display: inline-block;
  }
  .intersolar-bar__pulse::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: inherit;
    animation: intersolar-pulse 2.4s cubic-bezier(0, 0, 0.2, 1) infinite;
    opacity: 0.55;
  }
  @keyframes intersolar-pulse {
    0%   { transform: scale(1);   opacity: 0.55; }
    80%  { transform: scale(2.8); opacity: 0; }
    100% { transform: scale(2.8); opacity: 0; }
  }
  .intersolar-bar.is-live .intersolar-bar__pulse {
    background: var(--bar-live);
  }
  .intersolar-bar.is-live .intersolar-bar__pulse::before {
    animation-duration: 1.4s;
  }
  .intersolar-bar.is-live .intersolar-bar__countdown {
    color: var(--bar-live);
    font-weight: 700;
  }
  .intersolar-bar__booth {
    display: inline-flex;
    align-items: baseline;
    gap: 0.5rem;
    padding-left: 1.5rem;
    border-left: 1px solid var(--bar-divider);
    white-space: nowrap;
    line-height: 1;
  }
  .intersolar-bar__booth-label {
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--bar-fg-muted);
  }
  .intersolar-bar__booth strong {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--bar-accent);
  }
  .intersolar-bar__booth-hall {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--bar-fg-muted);
    letter-spacing: 0.04em;
  }
  .button.is-icon.quote.is-compact {
    padding: .2rem 0.2rem .2rem 1.5rem;
  }
  .intersolar-bar .button.is-icon.quote.is-compact {
    margin-left: auto;
    background-color: var(--bar-cta-bg);
    color: var(--bar-cta-text);
  }
  .intersolar-bar .button.is-icon.quote.is-compact:hover {
    background-color: var(--bar-accent-hover);
  }
  .intersolar-bar .button.is-icon.quote.is-compact > div:first-child {
    color: var(--bar-cta-text);
  }
  .intersolar-bar .button.is-icon.quote.is-compact .icon-wrapper {
    background-color: var(--bar-cta-icon-bg);
    color: var(--bar-cta-bg);
  }
  @media (prefers-reduced-motion: reduce) {
    .intersolar-bar__pulse::before { animation: none; opacity: 0; }
  }
  @media (max-width: 1199px) {
    .intersolar-bar__inner {
      padding: 0.6rem 2rem;
      gap: 1.25rem;
    }
  }
  @media (max-width: 991px) {
    .intersolar-bar__inner {
      padding: 0.6rem 1.5rem;
      gap: 1rem;
    }
    .intersolar-bar__logo-svg { height: 32px; }
    .intersolar-bar__event,
    .intersolar-bar__booth {
      padding-left: 1rem;
    }
    .intersolar-bar__event strong { font-size: 0.78rem; }
    .intersolar-bar__event span:last-child { font-size: 0.7rem; }
    .intersolar-bar__booth-label { font-size: 0.62rem; }
    .intersolar-bar__booth strong { font-size: 0.95rem; }
  }
  @media (max-width: 767px) {
    .intersolar-bar__inner {
      flex-wrap: wrap;
      gap: 0.6rem 1rem;
      padding: 0.75rem 1.25rem;
      min-height: auto;
    }
    .intersolar-bar__logo {
      flex-shrink: 0;
    }
    .intersolar-bar__logo-svg { height: 30px; }
    .intersolar-bar__event {
      flex: 1 1 auto;
      white-space: normal;
      padding-left: 1rem;
    }
    .intersolar-bar__booth {
      padding-left: 1rem;
    }
    .intersolar-bar .button.is-icon.quote.is-compact {
      margin-left: 0;
      flex: 1 1 100%;
      justify-content: space-between;
    }
  }
  @media (max-width: 599px) {
    .intersolar-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 9998;
      border-top: 1px solid var(--bar-border);
      box-shadow: 0 -6px 24px rgba(8, 14, 26, 0.28);
      background-image: linear-gradient(180deg, var(--bar-bg) 0%, var(--bar-theme-color) 100%);
    }
    .intersolar-bar__inner {
      flex-wrap: nowrap;
      padding: 0.5rem 1rem;
      padding-bottom: calc(0.5rem + env(safe-area-inset-bottom, 0px));
      gap: 0.75rem;
    }
    .intersolar-bar__event,
    .intersolar-bar__booth {
      display: none;
    }
    .intersolar-bar__logo {
      flex: 0 0 auto;
    }
    .intersolar-bar__logo-svg {
      height: 36px;
    }
    .intersolar-bar .button.is-icon.quote.is-compact {
      flex: 0 0 auto;
      margin-left: auto;
    }
  }
  @media (max-width: 379px) {
    .intersolar-bar__inner {
      padding: 0.5rem 0.875rem;
      padding-bottom: calc(0.5rem + env(safe-area-inset-bottom, 0px));
    }
    .intersolar-bar__logo-svg {
      height: 32px;
    }
  }
  .intersolar-modal {
    --modal-bg: #1e3a5f;
    --modal-bg-image: url('/images/intersolar_bg.jpg');
    --modal-overlay: linear-gradient(rgba(10, 25, 50, 0.68), rgba(10, 25, 50, 0.6));
    --modal-title: #ffffff;
    --modal-text: rgba(255, 255, 255, 0.82);
    --modal-text-muted: rgba(255, 255, 255, 0.62);
    --modal-accent: #ffcc00;
    --modal-divider: rgba(255, 255, 255, 0.14);
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    font-family: "Satoshi Variable", "Inter", system-ui, -apple-system, Arial, sans-serif;
  }
  .intersolar-modal,
  .intersolar-modal * {
    font-family: "Satoshi Variable", "Inter", system-ui, -apple-system, Arial, sans-serif;
  }
  .intersolar-modal.is-open {
    display: flex;
    animation: intersolar-modal-fade 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  @keyframes intersolar-modal-fade {
    from { opacity: 0; }
    to   { opacity: 1; }
  }
  @keyframes intersolar-modal-section-up {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .intersolar-modal.is-open .intersolar-modal__header,
  .intersolar-modal.is-open .intersolar-modal__details {
    animation: intersolar-modal-section-up 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
  }
  .intersolar-modal.is-open .intersolar-modal__header { animation-delay: 0ms; }
  .intersolar-modal.is-open .intersolar-modal__details { animation-delay: 80ms; }
  @media (prefers-reduced-motion: reduce) {
    .intersolar-modal.is-open .intersolar-modal__header,
    .intersolar-modal.is-open .intersolar-modal__details {
      animation: none;
    }
  }
  .intersolar-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 16, 32, 0.65);
  }
  .intersolar-modal__container {
    position: relative;
    background-color: var(--modal-bg);
    background-image: var(--modal-overlay), var(--modal-bg-image);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--modal-text);
    width: 100%;
    max-width: 720px;
    max-height: calc(100vh - 3rem);
    overflow-y: auto;
    border-radius: 30px;
    padding: 2.75rem 2.75rem 2rem;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.45);
    animation: intersolar-modal-slide 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }
  @keyframes intersolar-modal-slide {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
  }
  .intersolar-modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 1.75rem;
    height: 1.75rem;
    border: none;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.75);
    cursor: pointer;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: color 0.2s ease, background-color 0.2s ease;
  }
  .intersolar-modal__close:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.16);
  }
  .intersolar-modal__header {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: center;
    padding-top: 0.5rem;
    padding-bottom: 1.5rem;
  }
  .intersolar-modal__inline-action {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--modal-accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
    font-family: inherit;
    padding: 0.25rem 0;
    white-space: nowrap;
    transition: opacity 0.15s ease;
  }
  .intersolar-modal__inline-action:hover,
  .intersolar-modal__inline-action:focus-visible {
    opacity: 0.78;
  }
  .intersolar-modal__inline-action svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
  }
  .intersolar-modal__detail--with-action dd {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem 0.85rem;
  }
  .intersolar-modal__inline-action,
  .intersolar-modal__close,
  [data-intersolar-trigger],
  .intersolar-bar__logo {
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.15s ease, background 0.2s ease, color 0.2s ease;
  }
  .intersolar-modal__inline-action:active,
  .intersolar-modal__close:active,
  [data-intersolar-trigger]:active,
  .intersolar-bar__logo:active {
    transform: scale(0.97);
  }
  @media (prefers-reduced-motion: reduce) {
    .intersolar-modal__inline-action:active,
    .intersolar-modal__close:active,
    [data-intersolar-trigger]:active,
    .intersolar-bar__logo:active {
      transform: none;
    }
  }
  .intersolar-modal__title {
    margin: 0;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.01em;
    color: var(--modal-title);
    text-transform: uppercase;
  }
  .intersolar-modal__status {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.86rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    margin-bottom: 0.85rem;
  }
  .intersolar-modal__status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    position: relative;
    flex-shrink: 0;
    display: inline-block;
  }
  .intersolar-modal__status-dot::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: inherit;
    animation: intersolar-pulse 2.4s cubic-bezier(0, 0, 0.2, 1) infinite;
    opacity: 0.55;
  }
  .intersolar-modal__status[data-status="upcoming"] {
    color: var(--modal-accent);
  }
  .intersolar-modal__status[data-status="live"] {
    color: #ff5252;
    font-weight: 700;
  }
  .intersolar-modal__status[data-status="live"] .intersolar-modal__status-dot::before {
    animation-duration: 1.4s;
  }
  .intersolar-modal__status[data-status="ended"] {
    color: rgba(255, 255, 255, 0.55);
  }
  .intersolar-modal__status[data-status="ended"] .intersolar-modal__status-dot::before {
    animation: none;
    opacity: 0;
  }
  @media (prefers-reduced-motion: reduce) {
    .intersolar-modal__status-dot::before {
      animation: none;
      opacity: 0;
    }
  }
  .intersolar-modal__logo-svg {
    width: 200px;
    max-width: 100%;
    height: auto;
    display: block;
    flex-shrink: 0;
  }
  .intersolar-modal__details {
    margin: 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--modal-divider);
  }
  .intersolar-modal__detail {
    display: grid;
    grid-template-columns: minmax(140px, 200px) 1fr;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--modal-divider);
  }
  .intersolar-modal__detail:last-child {
    border-bottom: none;
  }
  .intersolar-modal__detail dt {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--modal-accent);
    margin: 0;
  }
  .intersolar-modal__detail dd {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--modal-text);
    margin: 0;
    word-break: break-word;
  }
  .intersolar-modal__detail dd a {
    color: var(--modal-accent);
    text-decoration: none;
    transition: color 0.2s ease, text-decoration 0.2s ease;
  }
  .intersolar-modal__detail dd a:hover {
    text-decoration: underline;
  }
  .intersolar-modal__detail dd strong {
    font-weight: 700;
    color: var(--modal-title);
  }
  body.intersolar-modal-open {
    overflow: hidden;
  }
  @media (max-width: 768px) {
    .intersolar-modal {
      padding: 1rem;
    }
    .intersolar-modal__container {
      padding: 2.25rem 2rem 1.75rem;
      border-radius: 24px;
    }
    .intersolar-modal__title {
      font-size: 2rem;
    }
    .intersolar-modal__logo-svg {
      width: 170px;
    }
    .intersolar-modal__detail {
      grid-template-columns: minmax(120px, 160px) 1fr;
    }
  }
  @media (max-width: 600px) {
    .intersolar-modal {
      padding: 0;
      align-items: flex-end;
    }
    .intersolar-modal__container {
      width: 100%;
      max-width: 100vw;
      height: auto;
      max-height: 92vh;
      border-radius: 24px 24px 0 0;
      padding: 0.75rem 1.25rem 1.25rem;
      padding-bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
      animation: intersolar-modal-sheet-up 0.35s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      flex-direction: column;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
    }
    .intersolar-modal__container::before {
      content: '';
      flex-shrink: 0;
      width: 32px;
      height: 3px;
      background: rgba(255, 255, 255, 0.32);
      border-radius: 2px;
      margin: 0 auto 0.625rem;
      transition: background 0.15s ease, width 0.15s ease;
    }
    .intersolar-modal__container:active::before {
      background: rgba(255, 255, 255, 0.55);
      width: 40px;
    }
    .intersolar-modal__close {
      display: none;
    }
    .intersolar-modal__header {
      order: 1;
      flex-shrink: 0;
      grid-template-columns: 1fr;
      gap: 0.75rem;
      padding-top: 0.5rem;
      padding-bottom: 1rem;
    }
    .intersolar-modal__logo-svg {
      display: none;
    }
    .intersolar-modal__title {
      font-size: 1.5rem;
      line-height: 1.1;
      letter-spacing: -0.01em;
      position: relative;
      padding-bottom: 0.85rem;
    }
    .intersolar-modal__title br {
      display: none;
    }
    .intersolar-modal__title::after {
      content: '';
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 1px;
      background: var(--modal-divider);
    }
    .intersolar-modal__details {
      order: 2;
      padding-top: 0.5rem;
      border-top: none;
    }
    .intersolar-modal__detail {
      grid-template-columns: 1fr;
      gap: 0.15rem;
      padding: 0.5rem 0;
      border-bottom: none;
    }
    .intersolar-modal__detail dt {
      font-size: 0.68rem;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--modal-text-muted);
    }
    .intersolar-modal__detail dd {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--modal-title);
    }
    .intersolar-modal__detail dd a {
      color: var(--modal-accent);
      font-weight: 600;
    }
  }
  @keyframes intersolar-modal-sheet-up {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
  }
  @media (max-width: 419px) {
    .intersolar-modal__container {
      padding: 0.75rem 1rem 1rem;
      padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    }
    .intersolar-modal__title {
      font-size: 1.3rem;
    }
    .intersolar-modal__detail {
      padding: 0.45rem 0;
    }
  }