body::before { content: ''; position: fixed; top: 0; left: 0; z-index: -1; width: 100%; height: 100vh; height: 100lvh; pointer-events: none; background: url('/static/assets/bg_registration.jpg') center top / cover no-repeat; opacity: .20; filter: saturate(.78) contrast(.88); }
    img { display: block; width: 100%; }
    h2 { font-size: 44px; font-weight: 780; text-wrap: balance; }
    h3 { font-size: 23px; font-weight: 700; }
    p { text-wrap: pretty; }
    [id] { scroll-margin-top: 18px; }
    .container { width: min(var(--content), calc(100% - 96px)); margin-inline: auto; }
    .skip-link { position: fixed; top: 12px; left: 12px; z-index: 20; padding: 12px 18px; color: white; background: var(--ink); transform: translateY(-180%); }
    .skip-link:focus { transform: translateY(0); }
    .site-header .header-inner { width: calc(100% - var(--header-side-space)); max-width: none; min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .main-nav { display: flex; align-items: center; gap: 28px; }
    .main-nav a { position: relative; font-size: 13px; font-weight: 650; text-decoration: none; padding-block: 8px; }
    .main-nav a:not(.nav-contact):hover { color: var(--accent-purple); }
    .main-nav .nav-contact { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; max-width: 100%; padding: 12px 21px; border: 0; border-radius: 9px; color: white; background-color: #155ada; background-image: var(--accent-gradient); background-size: 230% auto; box-shadow: 0 12px 28px rgba(0, 102, 255, .24); font-size: 14px; font-weight: 700; transition: background-position .5s ease, transform .15s ease, box-shadow .15s ease; }
    .main-nav .nav-contact:hover { color: white; background-position: 35% 0; transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0, 102, 255, .3); }

    .hero { position: relative; isolation: isolate; min-height: 590px; min-height: min(740px, calc(100svh - var(--header-height) - 74px)); display: flex; align-items: center; overflow: hidden; background: #151c31; }
    .hero-photo { position: absolute; inset: 0; z-index: -2; height: 100%; object-fit: cover; object-position: center 54%; filter: saturate(1.08) contrast(1.04); }
    .hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(12, 17, 35, .94), rgba(28, 27, 65, .76) 38%, rgba(13, 30, 55, .14) 78%), linear-gradient(135deg, rgba(106, 13, 173, .24), rgba(0, 102, 255, .12) 52%, rgba(255, 208, 0, .17)); }
    .hero::after { content: ''; position: absolute; inset: auto 0 0; height: 7px; background: var(--accent-gradient); }
    .hero-inner { padding-block: 66px 84px; }
    .eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; color: #ffda3e; font-size: 14px; font-weight: 750; text-transform: uppercase; }
    .eyebrow::before { content: ''; width: 27px; height: 2px; background: currentColor; flex-shrink: 0; }
    h1 { max-width: 780px; margin-bottom: 24px; color: white; font-size: 80px; font-weight: 800; text-wrap: balance; }
    h1 span { display: block; }
    h1 small { color: #ffda3e; font-size: .5em; white-space: nowrap; }
    .hero-lead { max-width: 455px; color: rgba(255, 255, 255, .82); font-size: 18px; }
    .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 30px; }
    .button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 48px; max-width: 100%; padding: 12px 21px; border-radius: 9px; font-size: 14px; font-weight: 700; text-decoration: none; }
    .button-primary { gap: 12px; color: white; background-color: #155ada; background-image: var(--accent-gradient); background-size: 230% auto; box-shadow: 0 12px 28px rgba(0, 102, 255, .24); transition: background-position .5s ease, transform .15s ease, box-shadow .15s ease; }
    .button-primary:hover { background-position: 35% 0; transform: translateY(-2px); }
    .button-primary:hover { box-shadow: 0 16px 34px rgba(0, 102, 255, .3); }
    .button-primary .arrow { font-size: 20px; font-weight: 400; }
    .text-link { display: inline-flex; align-items: center; gap: 14px; padding-bottom: 3px; border-bottom: 1px solid currentColor; font-size: 14px; font-weight: 650; text-decoration: none; transition: color .2s ease; }
    .hero-actions .text-link { color: rgba(255, 255, 255, .9); }
    .hero-actions .text-link:hover { color: #ffda3e; }
    .arrow { flex-shrink: 0; font-size: 20px; font-weight: 400; line-height: 1; }
    .photo-label { position: absolute; right: 28px; bottom: 21px; max-width: calc(100% - 48px); padding: 3px 0; color: rgba(255, 255, 255, .9); background: transparent; font-size: 11px; line-height: 1.4; text-shadow: 0 1px 12px rgba(7, 10, 22, .8); }

    .section { padding-block: 92px; }
    .section-heading { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; gap: 0 64px; align-items: start; margin-bottom: 44px; }
    .section-heading > .section-number { grid-column: 1; grid-row: 1; }
    .section-heading > h2 { grid-column: 1; grid-row: 2; }
    .section-heading > p { grid-column: 2; grid-row: 2; }
    .section-heading p { color: var(--muted); max-width: 530px; font-size: 16px; }
    .section-number { display: block; margin-bottom: 18px; color: var(--accent-purple); font-size: 11px; font-weight: 750; text-transform: uppercase; }
    .principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; }
    .principle { position: relative; border-top: 0; padding-top: 24px; }
    .principle::before { content: ''; position: absolute; top: 0; right: 0; left: 0; height: 2px; background: linear-gradient(90deg, var(--segment-start), var(--segment-end)); }
    .principle:nth-child(1) { --segment-start: var(--accent-purple); --segment-end: #4e29c3; }
    .principle:nth-child(2) { --segment-start: #4e29c3; --segment-end: var(--accent-blue); }
    .principle:nth-child(3) { --segment-start: var(--accent-blue); --segment-end: var(--accent-yellow); }
    .principle h3 { font-size: 19px; margin-bottom: 12px; }
    .principle p { color: var(--muted); font-size: 14px; }
    .principle-index { display: grid; width: 32px; height: 32px; margin-bottom: 18px; place-items: center; color: white; border-radius: 50%; background: linear-gradient(135deg, var(--segment-start), var(--segment-end)); font-size: 11px; font-weight: 750; }
    .purpose { margin-top: 40px; padding-inline: 22px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255, 255, 255, .66); box-shadow: 0 12px 28px rgba(20, 28, 48, .04); }
    summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 18px; cursor: pointer; list-style: none; font-size: 13px; font-weight: 700; }
    summary::-webkit-details-marker { display: none; }
    summary::after { content: '+'; font-size: 22px; line-height: 1; font-weight: 400; }
    details[open] > summary::after { content: '\2212'; }
    .details-body { max-width: 800px; padding-bottom: 24px; color: var(--muted); font-size: 14px; }
    .details-body p + p { margin-top: 14px; }
    .details-body ul { margin: 14px 0; padding-left: 22px; }
    .details-body li + li { margin-top: 7px; }

    .culture { border-block: 1px solid var(--line); background: linear-gradient(125deg, rgba(243, 237, 255, .88) 0%, rgba(242, 246, 255, .9) 53%, rgba(255, 248, 216, .86) 100%); }
    .culture-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .culture-item { display: flex; flex-direction: column; overflow: hidden; border: 1px solid rgba(255, 255, 255, .7); border-radius: 11px; background: white; box-shadow: 0 14px 32px rgba(37, 45, 78, .08); transition: transform .2s ease, box-shadow .2s ease; }
    .culture-item:hover { transform: translateY(-5px); box-shadow: 0 20px 38px rgba(37, 45, 78, .14); }
    .culture-top { display: flex; justify-content: space-between; align-items: end; gap: 14px; padding: 28px; min-height: 124px; }
    .culture-top span { font-size: 48px; line-height: 1; font-weight: 750; }
    .culture-top small { font-size: 11px; font-weight: 600; }
    .culture-item:nth-child(1) .culture-top { background: #eadbff; color: #5c198e; }
    .culture-item:nth-child(2) .culture-top { background: #dce8ff; color: #1555b8; }
    .culture-item:nth-child(3) .culture-top { background: #fff0b8; color: #8a5a00; }
    .culture-content { padding: 26px 28px 30px; }
    .culture-content h3 { margin-bottom: 16px; }
    .culture-content p { font-size: 14px; color: var(--muted); }
    .culture-feature { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 42px; align-items: center; margin-top: 48px; padding-top: 38px; border-top: 1px solid rgba(106, 13, 173, .18); }
    .culture-feature figure { position: relative; width: min(100%, 280px); margin: 0 auto; min-width: 0; }
    .culture-feature-photo { width: 100%; max-width: 280px; height: auto; aspect-ratio: 2 / 3; object-fit: cover; border: 6px solid rgba(255, 255, 255, .78); border-radius: 12px; box-shadow: 0 16px 32px rgba(37, 45, 78, .14); }
    .culture-feature figcaption { position: absolute; top: 12px; right: 14px; bottom: auto; left: auto; max-width: calc(100% - 28px); padding: 0; color: rgba(255, 255, 255, .9); font-size: 11px; line-height: 1.4; text-align: right; text-shadow: 0 1px 12px rgba(7, 10, 22, .8); }
    .culture-feature-copy h3 { margin-bottom: 14px; font-size: 28px; }
    .culture-feature-copy p { max-width: 520px; color: var(--muted); font-size: 15px; }
    .culture-feature-copy .text-link { margin-top: 22px; color: var(--accent-blue); }
    .participation-feature { grid-column: 1 / -1; margin-top: 20px; }

    .place { background: linear-gradient(115deg, rgba(233, 243, 237, .88) 0%, rgba(238, 243, 255, .9) 58%, rgba(255, 248, 218, .86) 100%); }
    .place-layout { display: grid; grid-template-columns: 1.15fr 1fr; gap: 72px; align-items: center; }
    .place figure { position: relative; width: min(100%, 420px); margin: 0 auto; min-width: 0; }
    .place-photo { width: 100%; max-width: 420px; height: auto; aspect-ratio: 2 / 3; object-fit: cover; margin-inline: auto; border: 7px solid rgba(255, 255, 255, .78); border-radius: 12px; box-shadow: 0 18px 38px rgba(39, 61, 65, .14); }
    figcaption { position: absolute; right: 16px; bottom: 14px; left: 16px; display: block; padding: 0; color: rgba(255, 255, 255, .9); font-size: 11px; line-height: 1.4; text-shadow: 0 1px 12px rgba(7, 10, 22, .8); }
    .place-copy h2 { margin-bottom: 24px; }
    .place-copy p { font-size: 15px; color: #526159; margin-bottom: 18px; }
    .place-copy .text-link { margin-top: 8px; }

    .participation-intro { max-width: 550px; }
    .participation-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 96px; }
    .participation-intro h2 { margin-bottom: 24px; }
    .participation-intro p { color: var(--muted); }
    .ways { display: grid; gap: 0; }
    .way { display: grid; grid-template-columns: 38px 1fr; gap: 15px; padding-block: 24px; border-top: 1px solid var(--line); transition: padding-left .2s ease; }
    .way:last-child { border-bottom: 1px solid var(--line); }
    .way:hover { padding-left: 8px; }
    .way > span { color: var(--accent-purple); font-size: 12px; font-weight: 750; padding-top: 4px; }
    .way h3 { font-size: 20px; margin-bottom: 10px; }
    .way p { font-size: 14px; color: var(--muted); }
    .way a { display: inline-flex; margin-top: 13px; color: var(--accent-blue); font-size: 12px; font-weight: 700; }

    .contact { position: relative; color: white; background: linear-gradient(125deg, #151b31 0%, #332052 52%, #075b89 100%); }
    .contact::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--accent-gradient); }
    .contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; }
    .contact h2 { margin-bottom: 20px; }
    .contact .section-number { color: #ffda3e; }
    .contact p { max-width: 460px; color: rgba(255, 255, 255, .72); font-size: 15px; }
    .contact-email { display: inline-block; max-width: 100%; margin-bottom: 24px; color: #ffda3e; font-size: 22px; font-weight: 700; overflow-wrap: anywhere; }
    address { color: rgba(255, 255, 255, .76); font-size: 14px; font-style: normal; }
    .contact-links { margin-top: 20px; }

    .site-footer { padding-block: 32px 24px; color: white; background: #101728; }
    .footer-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 26px; }
    .footer-top p { color: #9ba7bb; font-size: 11px; }
    .footer-top a:last-child { font-size: 12px; }
    .legal-row { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; border-top: 1px solid rgba(255, 255, 255, .16); }
    .legal-row details { min-width: 0; }
    .legal-row summary { font-size: 11px; }
    .legal-row .details-body { color: #aeb8c9; font-size: 12px; overflow-wrap: anywhere; }
    .editorial-note { border-left: 2px solid var(--accent-yellow); padding-left: 12px; }
    .credits { border-top: 1px solid rgba(255, 255, 255, .16); padding-top: 15px; color: #8e9bb0; font-size: 10px; }
    .hero-inner > * { animation: arrive .7s ease both; }
    .hero-inner h1 { animation-delay: .06s; }
    .hero-lead { animation-delay: .12s; }
    .hero-actions { animation-delay: .18s; }
    @keyframes arrive { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

    @media (min-width: 1600px) { .hero-photo { object-position: center 60%; } }
    @media (max-width: 1050px) {
      .container { width: calc(100% - 64px); }
      .main-nav { gap: 19px; }
      h1 { font-size: 64px; }
      h2 { font-size: 35px; }
      .eyebrow { font-size: 13px; }
      .section-heading, .contact-layout { gap: 40px; }
      .place-layout { gap: 40px; }
      .participation-layout { gap: 50px; }
      .culture-top, .culture-content { padding: 24px; }
      .culture-content h3 { font-size: 21px; }
    }
    @media (min-width: 1051px) {
      body { font-size: 17px; }
      .main-nav a { font-size: 14px; }
      h2 { font-size: 46px; }
      h3 { font-size: 24px; }
      .hero-lead { font-size: 19px; }
      .section-heading p { font-size: 17px; }
      .section-number { font-size: 12px; }
      .principle p, .details-body, .culture-content p, .way p { font-size: 15px; }
      .culture-top small { font-size: 12px; }
      .culture-feature-copy h3 { font-size: 30px; }
      .culture-feature-copy p { font-size: 16px; }
      figcaption, .culture-feature figcaption { font-size: 11px; }
      .culture-note { font-size: 13px; }
      .place-copy p, .contact p { font-size: 16px; }
      .way a { font-size: 13px; }
      .contact-email { font-size: 23px; }
      address { font-size: 15px; }
      .footer-top p { font-size: 12px; }
      .footer-top a:last-child { font-size: 13px; }
      .legal-row summary { font-size: 12px; }
      .legal-row .details-body { font-size: 13px; }
      .credits { font-size: 11px; }
    }
    @media (max-width: 760px) {
      :root { --header-height: 64px; }
      .container { width: calc(100% - 40px); }
      .header-inner { flex-wrap: nowrap; gap: clamp(0px, calc(1vw - 3.9px), 24px); }
      .js .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
      .main-nav { position: absolute; top: 100%; right: 0; left: 0; display: none; width: auto; padding: 14px 20px 20px; flex-direction: column; align-items: stretch; gap: 4px; color: white; border-top: 0; border-bottom: 1px solid rgba(255, 255, 255, .14); background: linear-gradient(180deg, #111827 0%, #151c31 100%); box-shadow: 0 18px 34px rgba(12, 17, 35, .2); }
      .main-nav::before { content: ''; display: block; height: 3px; margin: -14px -20px 8px; background: var(--accent-gradient); }
      .js .main-nav { display: none; }
      .js .main-nav.is-open { display: flex; }
      .main-nav a { font-size: 14px; }
      .main-nav a:not(.nav-contact) { padding: 11px 10px; border-bottom: 1px solid rgba(255, 255, 255, .13); color: rgba(255, 255, 255, .86); }
      .main-nav a:not(.nav-contact)::after { display: none; }
      .main-nav a:not(.nav-contact):hover { color: #ffda3e; background: rgba(255, 255, 255, .07); }
      .main-nav .nav-contact { align-self: flex-start; margin-top: 10px; }
      .hero { align-items: flex-start; min-height: 0; }
      .hero-photo { object-position: 68% center; }
      .hero-inner { padding-block: 54px 68px; }
      .eyebrow { margin-bottom: 14px; font-size: 11px; }
      h1 { font-size: 50px; }
      .hero-lead { max-width: 370px; font-size: 17px; line-height: 1.6; }
      .hero-actions { gap: 20px; }
      .photo-label { right: 16px; bottom: 16px; left: auto; max-width: calc(100% - 32px); padding: 2px 0; font-size: 11px; text-align: right; }
      .section { padding-block: 62px; }
      h2 { font-size: 34px; }
      .section-heading, .place-layout, .participation-layout, .contact-layout { grid-template-columns: 1fr; gap: 28px; }
      .section-heading { grid-template-rows: auto; }
      .section-heading > .section-number, .section-heading > h2, .section-heading > p { grid-column: 1; grid-row: auto; }
      .section-heading { margin-bottom: 32px; }
      .section-heading p { font-size: 16px; }
      .principles { grid-template-columns: 1fr; gap: 26px; margin-top: 30px; }
      .principle { display: grid; grid-template-columns: 28px 1fr; gap: 0 16px; }
      .principle-index { grid-row: 1 / 3; padding-top: 3px; }
      .principle h3 { font-size: 21px; }
      .principle p { font-size: 15px; }
      .principle p { grid-column: 2; }
      .purpose summary { font-size: 14px; }
      .details-body { font-size: 15px; line-height: 1.65; }
      .culture-grid { grid-template-columns: 1fr; gap: 18px; }
      .culture-item { display: block; }
      .culture-top { min-height: 96px; flex-direction: row; align-items: center; justify-content: space-between; padding: 20px; }
      .culture-top span { font-size: 38px; }
      .culture-top small { max-width: 160px; font-size: 12px; line-height: 1.35; text-align: right; writing-mode: initial; transform: none; }
      .culture-content { padding: 24px 24px 28px; }
      .culture-content h3 { font-size: 22px; }
      .culture-content p { font-size: 15px; line-height: 1.65; }
      .culture-feature { grid-template-columns: 1fr; gap: 24px; margin-top: 36px; padding-top: 30px; }
      .culture-feature figure { display: block; width: min(100%, 220px); }
      .culture-feature-photo { max-width: 220px; border-width: 4px; }
      .culture-feature figcaption { font-size: 11px; }
      .culture-feature-copy h3 { font-size: 24px; }
      .culture-feature-copy p { font-size: 16px; line-height: 1.65; }
      .culture-feature-copy .text-link { margin-top: 18px; font-size: 14px; }
      .participation-feature { grid-column: auto; margin-top: 8px; }
      .place-copy { grid-row: 1; }
      .place-photo { max-width: none; aspect-ratio: 2 / 3; }
      figcaption { font-size: 11px; }
      .place-copy p { font-size: 16px; line-height: 1.65; }
      .way > span { font-size: 13px; }
      .way p { font-size: 15px; line-height: 1.65; }
      .way a { font-size: 14px; }
      .contact p { font-size: 16px; line-height: 1.65; }
      .contact-email { font-size: 21px; }
      address { font-size: 15px; line-height: 1.65; }
      .footer-top p, .footer-top a:last-child { font-size: 13px; }
      .legal-row summary { font-size: 13px; }
      .legal-row .details-body { font-size: 14px; line-height: 1.6; }
      .credits { font-size: 12px; line-height: 1.5; }
      .legal-row { grid-template-columns: 1fr; gap: 0; }
      .legal-row details + details { border-top: 1px solid rgba(255, 255, 255, .16); }
    }
    @media (max-width: 380px) {
      .container { width: calc(100% - 32px); }
      .hero-inner { padding-block: 54px 68px; }
      .eyebrow { margin-bottom: 12px; }
      h1 { font-size: 43px; }
      h2 { font-size: 31px; }
      .hero-lead { font-size: 16px; }
      .hero-actions { gap: 14px; }
      .culture-top { padding: 18px 16px; }
      .culture-top span { font-size: 32px; }
      .culture-content { padding: 20px 16px; }
      .culture-feature { gap: 20px; }
      .culture-feature figure { width: min(100%, 190px); }
      .culture-feature-photo { max-width: 190px; }
      .culture-feature-copy h3 { font-size: 21px; }
      .contact-email { font-size: 18px; }
    }
    @media print {
      .site-header { position: static; }
      .menu-toggle, .hero-actions, .main-nav { display: none !important; }
      .hero { min-height: auto; }
      .section { padding-block: 30px; }
      .container { width: 100%; }
      .hero-photo { opacity: .25; }
      a { text-decoration: none; }
      .culture-item, .principle, .way { break-inside: avoid; }
    }