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

:root {
  --bg: #030816;
  --blue: #0ea5ff;
  --blue-dark: #07182f;
  --orange: #ffb000;
  --text: #f5f7ff;
  --muted: #8db7dc;
  --card: rgba(3, 10, 24, 0.85);
  --border: rgba(72, 170, 255, .25);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, sans-serif;
  overflow-x: hidden;
  min-height: 100vh;
  padding-top: 90px;
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/static/img/back.png");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  filter: saturate(1.1);
  z-index: 0;
}

.overlay-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0,140,255,.12), transparent 45%);
  z-index: 1;
}

.container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 520px 1fr;
  gap: 40px;
  align-items: start; /* Выравнивание по верхнему краю */
}

.left-panel {
  background: var(--card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.03) inset, 0 0 60px rgba(0,140,255,.12);
  position: sticky;
  top: 110px;
}

.right-panel > .block:first-child {
  margin-top: 0;
}

.right-panel {
  margin-top: 0;
  padding-top: 0;
}

.logo {
  width: 100%;
  max-width: 260px;
  display: block;
  margin: 0 auto 20px;
  image-rendering: pixelated;
}

.description {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 28px;
}

.info-grid {
  display: grid;
  gap: 18px;
}

.info-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 18px;
  padding: 16px;
  transition: .25s;
}

.info-card:hover {
  transform: translateY(-3px);
  border-color: rgba(14,165,255,.4);
}

.label {
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

.value {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.5;
}

.small {
  font-size: 13px;
  color: var(--muted);
  margin-top: 6px;
}

.block {
  background: var(--card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 0 40px rgba(0,140,255,.08);
}

.block-title {
  font-family: 'Press Start 2P', cursive;
  font-size: 18px;
  margin-bottom: 20px;
  color: white;
}

.schedule {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.talk {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 16px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
}

.talk-time {
  color: var(--orange);
  font-weight: 800;
  font-size: 16px;
}

.talk-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.talk-speaker {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.register-block {
  background: linear-gradient(135deg, rgba(14,165,255,0.12), rgba(0,85,255,0.08));
  border: 1px solid var(--blue);
  border-radius: 20px;
  padding: 20px 24px;
  transition: all 0.3s ease;
}

.register-block:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14,165,255,0.2);
}

.register-title {
  font-family: 'Press Start 2P', cursive;
  font-size: 16px;
  margin-bottom: 12px;
  color: var(--blue);
  text-align: center;
}

.register-text {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 16px;
  text-align: center;
}

.register-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue), #0055ff);
  color: white;
  padding: 12px 24px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.2s;
  box-shadow: 0 4px 12px rgba(14,165,255,0.3);
  text-align: center;
  width: 100%;
}

.register-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(14,165,255,0.4);
}

.pixel-line {
  width: 100%;
  height: 6px;
  margin-top: 20px;
  background: repeating-linear-gradient(to right, #0ea5ff 0 12px, transparent 12px 20px);
  opacity: .45;
}

.survey-section {
  margin-top: 24px;
  text-align: center;
}

.survey-btn {
  display: inline-block;
  background: linear-gradient(135deg, #0ea5ff, #0055ff);
  color: white;
  padding: 14px 32px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  width: 100%;
}

.survey-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(14,165,255,0.3);
}

.survey-disabled {
  background: #555;
  cursor: not-allowed;
  opacity: 0.6;
}

.survey-disabled:hover {
  transform: none;
}

.photos-link-section {
  margin-top: 16px;
}

.fullwidth-map {
  position: relative;
  width: 100%;
  margin-top: 60px;
  background: var(--card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.map-wrapper-full {
  width: 100%;
  overflow: hidden;
}

.map-wrapper-full iframe {
  width: 100%;
  height: 450px;
  border: none;
  display: block;
}

.map-footer-note {
  text-align: center;
  padding: 16px 24px;
  color: var(--muted);
  font-size: 13px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  border-top: 1px solid var(--border);
}

.top-logos {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(3, 8, 22, 0.75);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(72, 170, 255, 0.3);
  padding: 16px 24px;
}

.logos-container {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.logo-item {
  flex: 1;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}

.top-logo {
  max-height: 60px;
  width: auto;
  object-fit: contain;
  filter: brightness(0.95);
  transition: all 0.2s ease;
}

.logo-item:first-child .top-logo {
  max-height: 70px;
}

.logo-item:nth-child(2) .top-logo {
  max-height: 55px;
}

.logo-item:last-child .top-logo {
  max-height: 55px;
}

.top-logo:hover {
  filter: brightness(1);
  transform: scale(1.02);
}

@media (max-width: 1100px) {
  .container {
    grid-template-columns: 1fr;
  }
  .left-panel {
    position: static;
  }
}

@media (max-width: 700px) {
  body {
    padding-top: 70px;
  }
  .top-logos {
    padding: 8px 16px;
  }
  .top-logo {
    max-height: 35px;
  }
  .logo-item:first-child .top-logo {
    max-height: 45px;
  }
  .logo-item:nth-child(2) .top-logo {
    max-height: 35px;
  }
  .logo-item:last-child .top-logo {
    max-height: 35px;
  }
  .logos-container {
    gap: 15px;
  }
  .hero {
    padding: 0 16px;
  }
  .left-panel {
    padding: 20px;
  }
  .logo {
    max-width: 200px;
  }
  .block {
    padding: 18px;
  }
  .talk {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .talk-time {
    font-size: 14px;
  }
  .talk-title {
    font-size: 13px;
  }
  .talk-speaker {
    font-size: 11px;
  }
  .fullwidth-map {
    margin-top: 40px;
  }
  .map-wrapper-full iframe {
    height: 300px;
  }
  .map-footer-note {
    font-size: 11px;
    padding: 12px 16px;
  }
  .register-block {
    padding: 16px 20px;
  }
  .register-title {
    font-size: 14px;
  }
}