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

  :root {
    --navy: #0a1628;
    --navy2: #0d1f3c;
    --blue: #1a3a6e;
    --blue2: #1e4a8a;
    --accent: #c9a84c;
    --accent2: #e8c56a;
    --white: #ffffff;
    --light: #e8edf4;
    --gray: #8899bb;
    --section-bg: rgba(255,255,255,0.04);
    --card-bg: rgba(255,255,255,0.07);
  }

  html { scroll-behavior: smooth; }

  body {
    background: var(--navy);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    width: 1440px;
    margin: 0 auto;
    overflow-x: hidden;
    position: relative;
  }

  /* ── BACKGROUND CITY SILHOUETTE ── */
  body::before {
    content: '';
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: 340px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 340'%3E%3Cpath fill='%23071020' d='M0,340 L0,200 L40,200 L40,160 L60,160 L60,120 L80,120 L80,100 L100,100 L100,140 L120,140 L120,80 L140,80 L140,60 L160,60 L160,80 L180,80 L180,130 L200,130 L200,100 L220,100 L220,70 L240,70 L240,50 L260,50 L260,70 L280,70 L280,110 L300,110 L300,90 L320,90 L320,130 L340,130 L340,110 L360,110 L360,80 L380,80 L380,60 L400,60 L400,40 L420,40 L420,60 L440,60 L440,90 L460,90 L460,70 L480,70 L480,100 L500,100 L500,120 L520,120 L520,80 L540,80 L540,60 L560,60 L560,90 L580,90 L580,110 L600,110 L600,130 L620,130 L620,90 L640,90 L640,70 L660,70 L660,50 L680,50 L680,30 L700,30 L700,50 L720,50 L720,70 L740,70 L740,100 L760,100 L760,80 L780,80 L780,60 L800,60 L800,40 L820,40 L820,20 L840,20 L840,40 L860,40 L860,60 L880,60 L880,90 L900,90 L900,70 L920,70 L920,50 L940,50 L940,80 L960,80 L960,100 L980,100 L980,120 L1000,120 L1000,90 L1020,90 L1020,70 L1040,70 L1040,50 L1060,50 L1060,70 L1080,70 L1080,100 L1100,100 L1100,80 L1120,80 L1120,110 L1140,110 L1140,130 L1160,130 L1160,100 L1180,100 L1180,80 L1200,80 L1200,60 L1220,60 L1220,90 L1240,90 L1240,110 L1260,110 L1260,130 L1280,130 L1280,100 L1300,100 L1300,140 L1320,140 L1320,120 L1340,120 L1340,160 L1360,160 L1360,190 L1380,190 L1380,200 L1440,200 L1440,340 Z'/%3E%3C/svg%3E") no-repeat bottom center / cover;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
  }

  /* ── GLOBAL WRAPPERS ── */
  header .container {
    max-width: 1440px;
    padding: 0;
  }

  .hero-poster {
    width: 100%;
    margin-top: 24px;
    display: flex;
    justify-content: center;
  }

  .hero-poster-img {
    width: 100%;
    max-width: none;
    height: auto;
    display: block;
    object-fit: contain;
  }
  .top-nav-row {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    padding: 0 40px;
  }
  .closing-row .time-cell,
  .closing-row .content-cell {
    background: rgba(30, 74, 138, 0.55);
  }

  .closing-time {
    color: var(--accent2) !important;
    font-weight: 800;
    line-height: 1.7;
    text-align: center;
  }

  .closing-content {
    color: var(--white) !important;
    line-height: 1.7;
    border-left: 1px solid rgba(255,255,255,0.45);
  }

  .closing-content div {
    margin-bottom: 2px;
  }

  .event-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
  }

  .event-nav-btn {
    width: auto;
    min-width: auto;
    height: 38px;
    padding: 0 18px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(201,168,76,0.75);
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
    color: var(--accent2);

    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-decoration: none;
    white-space: nowrap;
  }

  .event-nav-btn:hover,
  .event-nav-btn.active {
    background: var(--accent);
    color: var(--navy);
    border-color: var(--accent);
  }

  /* MN EN — нэг мөрөнд баруун талд */
  .lang-switch {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
  }

  .lang-btn {
    width: 52px;
    height: 38px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(201,168,76,0.75);
    border-radius: 6px;
    background: rgba(255,255,255,0.06);
    color: var(--accent2);

    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-decoration: none;
  }

  .lang-btn.active {
    background: var(--accent);
    color: var(--navy);
  }
  header {
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy2) 100%);
    padding: 24px 0 0;
    position: relative;
    overflow: hidden;
  }
  header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% -20%, rgba(30,74,138,0.4) 0%, transparent 70%);
    pointer-events: none;
  }

  .logo-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    margin-bottom: 36px;
    flex-wrap: wrap;
  }

  .logo-item {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    padding: 10px 20px;
    min-width: 100px;
  }

  .logo-item .logo-text {
    font-size: 10px;
    font-weight: 700;
    color: var(--light);
    text-align: center;
    line-height: 1.3;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .logo-item .logo-icon {
    font-size: 28px;
    color: var(--accent);
  }

  .header-title {
    text-align: center;
    padding: 20px 0 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
  }

  .header-title .mn-title {
    font-family: 'Montserrat', serif;
    font-size: 36px;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--white);
    line-height: 1.1;
  }

  .header-title .divider-line {
    width: 1px;
    height: 80px;
    background: linear-gradient(180deg, transparent, var(--accent), transparent);
  }

  .header-title .en-title {
    font-family: 'Montserrat', serif;
    font-size: 28px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent2);
    line-height: 1.2;
  }

  .header-sub-title {
    text-align: center;
    padding: 16px 0;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray);
  }

  .date-bar {
    width: 100%;
    max-width: none;
    margin: 0;
    background: var(--accent);

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 12px 120px;
  }
  .date-bar span {
    font-size: 13px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  /* ── SECTION TITLES ── */
  .section-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 6px;
  }

  .section-heading {
    font-family: 'Montserrat', serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--white);
    padding-left: 12px;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--accent);
    margin-bottom: 36px;
    display: inline-block;
  }

  .section-panelists {
    font-family: 'Montserrat', serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--white);
    padding-left: 12px;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--accent);
    margin-bottom: 10px;
    display: inline-block;
  }

  .section {
    padding: 64px 0;
    position: relative;
    z-index: 1;
  }

  .section + .section {
    border-top: 1px solid rgba(255,255,255,0.06);
  }

  /* ── SPEAKER CARDS ── */
  .speakers-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    margin-bottom: 16px;
  }

  .speaker-card {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
    position: relative;
  }

  .speaker-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 12px 40px rgba(201,168,76,0.2);
  }

  .speaker-photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    object-position: top;
    display: block;
    background: linear-gradient(135deg, var(--blue) 0%, var(--navy2) 100%);
  }

  .speaker-photo-placeholder {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: linear-gradient(135deg, var(--blue) 0%, var(--navy2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: rgba(255,255,255,0.15);
  }

  .speaker-info {
    padding: 14px 14px 16px;
    border-top: 2px solid var(--accent);
  }

  .speaker-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
  }

  .speaker-role {
    font-size: 10.5px;
    font-weight: 400;
    color: var(--gray);
    line-height: 1.5;
  }

  /* ── MODERATOR BADGE ── */
  .moderator-label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(201,168,76,0.12);
    border: 1px solid rgba(201,168,76,0.3);
    border-radius: 4px;
    padding: 3px 8px;
    display: inline-block;
    margin-bottom: 10px;
  }
  .moderator-card {
    grid-row: span 2;
    align-self: center;
  }

  /* ── SUB-SECTION HEADING ── */
  .sub-heading {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent2);
    border-left: 3px solid var(--accent);
    padding-left: 12px;
    margin: 36px 0 20px;
  }

  /* ── PROGRAM TABLE ── */
  .program-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
  }

  .program-table tr {
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: background 0.2s;
  }

  .program-table tr:last-child { border-bottom: none; }

  .program-table tr:hover { background: rgba(255,255,255,0.04); }

  .program-table .time-cell {
    width: 160px;
    padding: 18px 28px;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.04em;
    white-space: nowrap;
    vertical-align: top;
    border-right: 1px solid rgba(255,255,255,0.08);
    background: rgba(0,0,0,0.15);
  }

  .program-table .content-cell {
    padding: 18px 28px;
    font-size: 13px;
    font-weight: 400;
    color: var(--light);
    line-height: 1.4;
    vertical-align: top;
  }

  .program-table .content-cell strong {
    font-weight: 700;
    color: var(--white);
    display: block;
    margin-bottom: 4px;
    font-size: 14px;
  }

  .program-row-highlight .time-cell,
  .program-row-highlight .content-cell {
    background: rgba(201,168,76,0.07);
  }

  .program-row-break .time-cell,
  .program-row-break .content-cell {
    background: rgba(30,74,138,0.3);
    color: var(--accent2);
  }

  .program-row-break .time-cell { color: var(--accent2); }

  .panel-list {
    margin-top: 8px;
    padding-left: 0;
    list-style: none;
  }

  .panel-list li {
    position: relative;
    padding-left: 16px;
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 3px;
    line-height: 1.5;
  }

  .panel-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent);
  }

  /* ── PRESENTATION BUTTONS ── */
  .presentation-section {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 40px 48px;
    text-align: center;
    margin-top: 32px;
  }

  .presentation-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 24px;
  }

  .presentation-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
  }

  .btn-presentation {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
    color: var(--navy);
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 16px 40px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
    box-shadow: 0 4px 20px rgba(201,168,76,0.3);
    min-width: 280px;
    justify-content: center;
  }

  .btn-presentation:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(201,168,76,0.45);
    filter: brightness(1.08);
  }

  .btn-presentation:active {
    transform: translateY(0);
  }

  .btn-icon {
    font-size: 20px;
    flex-shrink: 0;
  }

  /* ── ORGANIZERS ── */
  .org-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
  }
  .org-card-white {
    background: #ffffff !important;
    border-color: rgba(255,255,255,0.25);
  }

  .org-card-white:hover {
    background: #ffffff !important;
    border-color: var(--accent);
  }

  .org-logo-img {
    width: 100%;
    max-width: 210px;
    max-height: 72px;
    object-fit: contain;
    display: block;
  }
  .org-card {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 83px;
    transition: border-color 0.2s, background 0.2s;
  }

  .org-card:hover {
    border-color: rgba(201,168,76,0.4);
    background: rgba(255,255,255,0.08);
  }

  .org-logo-text {
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    color: var(--light);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.4;
  }

  /* ── PARTICIPANTS GRID ── */
 .participants-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 22px 28px;
  }

  .participant-card {
    background: #ffffff;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 12px;
    padding: 8px;

    height: 112px;
    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;
  }
  .participant-card:hover {
    border-color: rgba(201,168,76,0.35);
  }

  .participant-logo-text {
    font-size: 9.5px;
    font-weight: 700;
    text-align: center;
    color: var(--light);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.4;
  }

  .participant-logo-img {
    max-width: 100%;
    max-height: 94px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
  }

  /* ── FOOTER ── */
  footer {
    background: url("../logos/Background web.jpg") no-repeat center bottom;
    background-size: cover;

    min-height: 320px;
    padding: 0 88px 28px;
    position: relative;
    z-index: 1;
    overflow: hidden;
  }

  /* Логоны байрлал */
  .footer-logo {
    position: absolute;
    top: 0px;              /* дээш/доош хөдөлгөх хэсэг */
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    margin: 0;
  }

  /* Логоны хэмжээ */
  .footer-logo-img {
    width: auto;
    max-width: 260px;       /* томруулах */
    max-height: 130px;
    object-fit: contain;
    display: block;
  }

  /* Огноо, байршил доод талдаа */
  .footer-date {
    position: absolute;
    left: 88px;
    right: 88px;
    bottom: 28px;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 0;
    border-top: none;
    margin: 0;
  }

  .footer-date span {
    font-size: 15px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.02em;
  }

  .footer-date span {
    font-size: 15px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.02em;
  }

  .footer-date span strong {
    color: var(--accent2);
  }

  /* ── SECTION DIVIDERS ── */
  .gold-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    margin: 0;
  }

  /* ── OPENING SECTION SPECIAL ── */
  .opening-title {
    font-family: 'Montserrat', serif;
    font-size: 26px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--white);
    letter-spacing: 0.04em;
    margin-bottom: 24px;
  }

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

  .section { animation: fadeUp 0.6s ease both; }