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

:root {
  --bg: #03030b;
  --bg-card: rgba(12, 14, 26, 0.92);
  --bg-elevated: #101426;
  --text: #f9fbff;
  --text-muted: #93a1c5;
  --accent-purple: #764dff;
  --accent-magenta: #b300ff;
  --accent-pink: #ff1dca;
  --accent-blue: #4f9cff;
  --accent-1: var(--accent-purple);
  --accent-2: var(--accent-magenta);
  --accent-3: var(--accent-pink);
  --accent-4: var(--accent-blue);
  --gradient: linear-gradient(135deg, var(--accent-3) 0%, var(--accent-1) 40%, var(--accent-4) 80%);
  --gradient-soft: linear-gradient(135deg, rgba(255, 29, 202, 0.24), rgba(118, 77, 255, 0.18), rgba(79, 156, 255, 0.14));
  --border: rgba(210, 222, 255, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --header-h: 72px;
  --container-pad: clamp(1rem, 4vw, 1.5rem);
  --section-pad: clamp(3rem, 8vw, 5rem);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--safe-top) + 0.5rem);
}

body {
  font-family: var(--font);
  background:
    linear-gradient(120deg, rgba(255, 29, 202, 0.08), transparent 28%, transparent 72%, rgba(79, 156, 255, 0.08)),
    linear-gradient(160deg, rgba(139, 92, 255, 0.06), transparent 20%, transparent 80%, rgba(255, 103, 220, 0.06)),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  position: relative;
}

.bg-waves {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.85;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

.container {
  width: min(1140px, calc(100% - var(--container-pad) * 2));
  margin-inline: auto;
  padding-inline: var(--safe-left) var(--safe-right);
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Header */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  z-index: 120;
  opacity: 1;
  transition: opacity 0.25s ease 0.2s;
}
.page-loader.is-complete {
  opacity: 0;
  pointer-events: none;
}
.page-loader__bar {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-magenta), var(--accent-blue));
  box-shadow: 0 0 18px rgba(118, 77, 255, 0.45);
  transition: width 0.18s ease;
}
.page-loader__bar::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 24px;
  height: 100%;
  background: rgba(255,255,255,0.4);
  filter: blur(4px);
  opacity: 0.7;
}
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: calc(var(--header-h) + var(--safe-top));
  padding-top: var(--safe-top);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.logo__icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--gradient);
  position: relative;
}

.logo__icon::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 7px;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.nav {
  display: flex;
  gap: 1.75rem;
}

.nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--text);
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  margin-right: calc(-1 * var(--safe-right));
  min-width: 44px;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: calc(var(--header-h) + var(--safe-top)) 0 0 0;
  z-index: 99;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(20px);
  padding: 1.5rem var(--container-pad);
  padding-bottom: calc(1.5rem + var(--safe-bottom));
  transform: translateX(100%);
  transition: transform 0.35s ease;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-menu__nav a {
  font-size: 1.25rem;
  font-weight: 600;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.9375rem;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  white-space: nowrap;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--gradient);
  color: #fff;
  padding: 0.75rem 1.75rem;
  box-shadow: 0 18px 46px rgba(179, 29, 202, 0.24);
}

.btn--primary:hover {
  box-shadow: 0 20px 56px rgba(179, 29, 202, 0.3);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 0.75rem 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  padding: 0.75rem 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn--outline:hover {
  border-color: var(--accent-2);
  color: var(--accent-2);
}

.btn--light {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 0.75rem 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn--light:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn--full {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + var(--safe-top) + 2rem) 0 calc(3rem + var(--safe-bottom));
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 14%, rgba(255, 29, 202, 0.3), transparent 30%),
    radial-gradient(circle at 20% 80%, rgba(118, 77, 255, 0.28), transparent 26%),
    radial-gradient(circle at 88% 92%, rgba(79, 156, 255, 0.22), transparent 24%);
  pointer-events: none;
}

.hero__bg::before {
  content: '';
  position: absolute;
  top: 15%;
  right: -5%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(118, 77, 255, 0.28), transparent 60%);
  opacity: 0.22;
  filter: blur(90px);
}

.hero__inner {
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(209, 80, 255, 0.18);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 16px rgba(255, 29, 202, 0.9);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero__title {
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero__title-accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.meta-card {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, rgba(255, 29, 202, 0.7), rgba(118, 77, 255, 0.7)) 1;
  border-radius: var(--radius-sm);
  min-width: 0;
}

.meta-card__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.meta-card__value {
  font-weight: 600;
  font-size: 0.9375rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero__stats {
  display: grid;
  width: min(33.333vw, 100%);
  max-width: 460px;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 2rem;
  padding-top: 2rem;
  margin: 0 auto;
  justify-items: center;
  border-top: 1px solid var(--border);
}

.stat__num {
  display: inline-block;
  width: 100%;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat__text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
}

.hero__stats .stat:last-child .stat__text {
  font-size: 1rem;
  font-weight: 600;
}

/* Sections */
.section {
  padding: var(--section-pad) 0;
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, rgba(255, 29, 202, 0.35), rgba(118, 77, 255, 0.35), rgba(79, 156, 255, 0.35)) 1;
}

#speakers {
  position: relative;
  overflow: hidden;
}

#speakers::before,
#speakers::after {
  content: '';
  position: absolute;
  left: 8%;
  width: 84%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 29, 202, 0.38), rgba(118, 77, 255, 0.45), transparent);
  filter: blur(1.2px);
  pointer-events: none;
}

#speakers::before {
  top: 18%;
}

#speakers::after {
  bottom: 22%;
}

.section--dark {
  background: var(--bg-card);
}

.section--gradient {
  background: linear-gradient(180deg, rgba(6, 8, 18, 0.98), rgba(17, 19, 35, 0.96));
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, rgba(255, 29, 202, 0.65), rgba(118, 77, 255, 0.65)) 1;
}

.section--gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(139, 92, 255, 0.18), transparent 35%, rgba(209, 80, 255, 0.1));
}

.section--gradient > .container {
  position: relative;
  z-index: 1;
}

.section__header {
  margin-bottom: 3rem;
}

.section__header--center {
  text-align: center;
}

.section__header--center .section__desc {
  margin-inline: auto;
}

.section__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-1);
  margin-bottom: 0.75rem;
}

.section__tag--light {
  color: rgba(255, 255, 255, 0.85);
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section__title--light {
  color: #fff;
}

.section__desc {
  color: var(--text-muted);
  margin-top: 0.75rem;
  max-width: 480px;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, rgba(255, 29, 202, 0.75), rgba(118, 77, 255, 0.75), rgba(79, 156, 255, 0.75)) 1;
  border-radius: var(--radius);
  padding: 1.75rem;
}

.about-card--featured {
  grid-row: span 2;
  background: rgba(139, 92, 255, 0.06);
  border-color: rgba(139, 92, 255, 0.16);
}

.about-card__icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.about-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-1);
  font-weight: 700;
}

.location-name {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text) !important;
  margin-bottom: 0.25rem;
}

.location-address {
  margin-bottom: 0.75rem;
}

.location-note {
  font-size: 0.8125rem !important;
}

/* Timeline */
.timeline {
  max-width: 720px;
  margin-inline: auto;
}

.timeline__item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  padding-bottom: 2rem;
  position: relative;
}

.timeline__item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 39px;
  top: 2rem;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-2), transparent);
  opacity: 0.35;
}

.timeline__time {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--accent-2);
  padding-top: 0.25rem;
}

.timeline__content {
  background: var(--bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  transition: border-color 0.2s, transform 0.2s;
}

.timeline__content:hover {
  border-color: rgba(209, 80, 255, 0.24);
  transform: translateX(4px);
}

.timeline__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  background: rgba(209, 80, 255, 0.1);
  color: var(--accent-2);
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.timeline__content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.timeline__content p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Speakers */
.speakers-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
  justify-items: center;
  padding: 0 0.5rem;
}

.speakers-grid::before,
.speakers-grid::after {
  content: '';
  position: absolute;
  left: 4%;
  width: 92%;
  height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 29, 202, 0.35), rgba(118, 77, 255, 0.5), transparent);
  filter: blur(1px);
}

.speakers-grid::before {
  top: 12%;
}

.speakers-grid::after {
  bottom: 14%;
}

.speakers-grid article:nth-child(4) {
  grid-column: 1;
}

.speakers-grid article:nth-child(5) {
  grid-column: 3;
}

.speaker-card {
  position: relative;
  overflow: hidden;
  width: min(320px, 100%);
  background: var(--bg-card);
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, rgba(255, 29, 202, 0.65), rgba(118, 77, 255, 0.7)) 1;
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.speaker-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 55px rgba(179, 29, 202, 0.18);
  border-color: rgba(255, 29, 202, 0.28);
}

.speaker-card::before {
  content: '';
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 29, 202, 0.8), transparent);
  filter: blur(0.8px);
  opacity: 0.7;
}

.speaker-card__avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  background-size: cover;
  background-position: center;
  background-color: #08101f;
  border: 2px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 8px rgba(255, 29, 202, 0.06), 0 0 25px rgba(118, 77, 255, 0.18);
  position: relative;
  overflow: hidden;
}

.speaker-card__avatar::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: none;
  filter: blur(10px);
  opacity: 0;
}

.speaker-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.speaker-card__role {
  font-size: 0.8125rem;
  color: var(--accent-1);
  margin-bottom: 0.5rem;
}

.speaker-card__topic {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Partners offer */
.offer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.offer-text {
  color: rgba(255, 255, 255, 0.85);
  margin: 1rem 0 1.5rem;
  font-size: 1rem;
  line-height: 1.7;
}

#participants .offer-text {
  color: var(--text-muted);
}

.offer-list {
  margin-bottom: 2rem;
}

.offer-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9375rem;
}

.offer-list strong {
  display: block;
  margin-bottom: 0.15rem;
}

.offer-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, rgba(255, 29, 202, 0.55), rgba(118, 77, 255, 0.55)) 1;
  border-radius: var(--radius);
  padding: 2rem;
}

.offer-photo {
  display: flex;
  justify-content: center;
}

.offer-photo__frame {
  width: 100%;
  min-height: 320px;
  border: 1px dashed rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.offer-note {
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

.messengers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.messenger-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.9rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: transform 0.2s, background 0.2s, border-color 0.2s;
}

.messenger-link:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.messenger-link svg {
  display: block;
  border-radius: 50%;
}

.offer-card__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
  margin-bottom: 1.5rem;
  display: block;
}

.offer-card__tier {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  font-weight: 600;
}

.offer-card__tier:last-child {
  border-bottom: none;
}

/* Tickets */
.participants-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.tickets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.ticket-card {
  background: var(--bg-card);
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, rgba(255, 29, 202, 0.55), rgba(118, 77, 255, 0.55)) 1;
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}

.ticket-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(95, 123, 255, 0.12);
}

.ticket-card--featured {
  border-color: var(--accent-2);
  background: rgba(209, 80, 255, 0.08);
  box-shadow: 0 8px 40px rgba(209, 80, 255, 0.18);
  transform: scale(1.03);
}

.ticket-card--featured:hover {
  transform: scale(1.03) translateY(-4px);
}

@media (max-width: 768px) {
  .tickets {
    grid-template-columns: 1fr;
  }
}

.video-card__title {
  margin: 0 0 1rem;
  font-size: 1.2rem;
}

.video-card__media {
  position: relative;
  width: min(100%, 280px);
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
}

.video-card video {
  width: 100%;
  height: auto;
  display: block;
}

.video-card__mute-btn {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  width: 2.4rem;
  height: 2.4rem;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.video-card__mute-btn:hover {
  background: rgba(0, 0, 0, 0.75);
}

.video-card__text {
  margin-top: 1rem;
  display: grid;
  gap: 0.4rem;
  color: var(--text);
}

.video-card__text p {
  margin: 0;
  line-height: 1.5;
}

.video-card__mute-btn {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  width: 2.4rem;
  height: 2.4rem;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.video-card__mute-btn:hover {
  background: rgba(0, 0, 0, 0.75);
}

.ticket-card__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.6rem;
  background: rgba(209, 80, 255, 0.12);
  color: var(--accent-2);
  border-radius: 4px;
  width: fit-content;
  margin-bottom: 1rem;
}

.ticket-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.ticket-card__price {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.ticket-card__price span {
  font-size: 1.25rem;
  font-weight: 600;
}

.ticket-card__note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.ticket-card__features {
  flex: 1;
  margin-bottom: 1.5rem;
}

.ticket-card__features li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.ticket-card__features li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-1);
}

.video-card__media {
  position: relative;
  width: min(100%, 380px);
  aspect-ratio: 1 / 1;
  margin: 1.25rem auto 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
}

.video-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.video-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.3) 60%, rgba(0, 0, 0, 0.75) 100%);
}

.video-card__overlay h3 {
  color: var(--text);
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
}

.video-card__text {
  display: grid;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.92);
}

.video-card__text p {
  margin: 0;
  line-height: 1.4;
}

.video-card__mute-btn {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  width: 2.4rem;
  height: 2.4rem;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.video-card__mute-btn:hover {
  background: rgba(0, 0, 0, 0.75);
}

/* CTA */
.cta-section {
  padding: var(--section-pad) 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

.cta-section__inner {
  text-align: center;
}

.cta-section h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.cta-section p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Footer */
.footer {
  padding: 3rem 0;
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, rgba(255, 29, 202, 0.28), rgba(118, 77, 255, 0.28), rgba(79, 156, 255, 0.28)) 1;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 2rem;
}

.footer__brand p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: right;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer__messenger {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  justify-content: flex-end;
}

.footer__messenger svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.footer__links a:hover {
  color: var(--accent-1);
}

.footer__copy {
  grid-column: 1 / -1;
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(1rem, var(--safe-top)) max(1rem, var(--safe-right)) max(1rem, var(--safe-bottom)) max(1rem, var(--safe-left));
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, rgba(255, 29, 202, 0.65), rgba(118, 77, 255, 0.65)) 1;
  border-radius: var(--radius);
  padding: 2rem;
  width: min(440px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.3s;
  box-shadow: var(--shadow);
}

.modal.is-open .modal__content {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
}

.modal__close:hover {
  color: var(--text);
}

.modal__content h2 {
  font-size: 1.375rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.modal__subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.registration-form label {
  display: block;
  margin-bottom: 1rem;
}

.registration-form label > span {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--text-muted);
}

.registration-form input,
.registration-form select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9375rem;
  transition: border-color 0.2s;
}

.registration-form input:focus,
.registration-form select:focus {
  outline: none;
  border-color: var(--accent-1);
}

.registration-form select option {
  background: var(--bg-card);
}

.checkbox-label {
  display: flex !important;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.checkbox-label input {
  width: auto;
  margin-top: 0.2rem;
  accent-color: var(--accent-1);
}

.modal__success {
  text-align: center;
  padding: 1rem 0;
}

.modal__success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(209, 80, 255, 0.95), rgba(139, 92, 255, 0.9));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.modal__success h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.modal__success p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

/* Responsive — tablet landscape & small desktop */
@media (max-width: 1100px) {
  .nav {
    gap: 1rem;
  }

  .nav a {
    font-size: 0.8125rem;
  }
}

/* Responsive — tablet */
@media (max-width: 1024px) {
  :root {
    --header-h: 64px;
  }

  .nav,
  .header__cta {
    display: none;
  }

  .burger {
    display: flex;
  }

  .offer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-card--featured {
    grid-row: span 1;
  }

  .ticket-card--featured {
    transform: none;
  }

  .ticket-card--featured:hover {
    transform: translateY(-4px);
  }
}

/* Responsive — tablet portrait */
@media (max-width: 768px) {
  .hero__title {
    font-size: clamp(2.5rem, 12vw, 3.5rem);
  }

  .hero__meta {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }

  .stat__num {
    font-size: 1.5rem;
  }

  .section__header {
    margin-bottom: 2rem;
  }

  .speakers-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .speakers-grid article:nth-child(4),
  .speakers-grid article:nth-child(5) {
    grid-column: auto;
  }

  .timeline__content:hover {
    transform: none;
  }

  .speaker-card:hover {
    transform: none;
  }

  .ticket-card:hover {
    transform: none;
  }

  .offer-card__tier {
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .footer {
    padding: 2.5rem 0 calc(2.5rem + var(--safe-bottom));
  }

  .footer__inner {
    grid-template-columns: 1fr;
  }

  .footer__links {
    text-align: left;
  }
}

/* Responsive — mobile */
@media (max-width: 576px) {
  :root {
    --header-h: 56px;
    --container-pad: 1rem;
  }

  .logo__text {
    font-size: 0.9375rem;
  }

  .logo__icon {
    width: 28px;
    height: 28px;
  }

  .hero {
    padding-top: calc(var(--header-h) + var(--safe-top) + 1.5rem);
  }

  .hero__badge {
    font-size: 0.75rem;
    margin-bottom: 1rem;
  }

  .hero__subtitle {
    margin-bottom: 1.5rem;
  }

  .hero__meta {
    margin-bottom: 1.75rem;
  }

  .meta-card {
    padding: 0.875rem 1rem;
  }

  .meta-card__value {
    font-size: 0.875rem;
  }

  .hero__actions {
    margin-bottom: 2rem;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .stat {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
  }

  .stat__num {
    font-size: 1.375rem;
  }

  .speakers-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .speaker-card {
    width: 100%;
  }

  .about-card,
  .speaker-card,
  .ticket-card {
    padding: 1.25rem;
  }

  .timeline__item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding-bottom: 1.5rem;
  }

  .timeline__item:not(:last-child)::after {
    display: none;
  }

  .timeline__time {
    font-size: 0.8125rem;
    padding-top: 0;
  }

  .timeline__content {
    padding: 1rem 1.125rem;
  }

  .modal {
    align-items: flex-end;
    padding: 0;
  }

  .modal__content {
    width: 100%;
    max-height: 92vh;
    max-height: 92dvh;
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 1.5rem;
    padding-bottom: calc(1.5rem + var(--safe-bottom));
  }

  .modal__close {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .registration-form input,
  .registration-form select {
    font-size: 16px;
  }

  .cta-section__inner .btn {
    width: 100%;
  }

  .section {
    padding: 2rem 0;
  }
}

/* Full-width location block */
.location-full {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding: calc(var(--section-pad) / 2) 0;
  background: transparent;
}

.location-full__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 0 var(--container-pad);
}

.location-full__content {
  flex: 0 0 auto;
  max-width: 320px;
  text-align: left;
}
.location-full__content h3 { margin-bottom: 0.75rem; }
.location-full__content p { margin: 0.5rem 0; }

/* Carousel */
.location-full__gallery {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
}
.location-carousel {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  justify-content: center;
}
.carousel__viewport {
  overflow: hidden;
  flex: 1 1 auto;
}

@media (max-width: 500px) {
  .carousel__viewport {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }
  
  .carousel__track {
    scroll-snap-stop: always;
  }
  
  .carousel__slide {
    scroll-snap-align: center;
  }
}
.carousel__track {
  display: flex;
  gap: 1rem;
  align-items: stretch;
  transition: transform 0.4s ease;
}
.carousel__slide {
  flex: 0 0 calc((100% - 2rem) / 3);
  min-width: 220px;
  aspect-ratio: 9 / 16;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1.5rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
  opacity: 0.75;
}
.carousel__slide.is-active {
  transform: scale(1.02);
  opacity: 1;
}
.location-images-carousel .carousel__slide.is-active {
  transform: scale(1.05);
}
.carousel__control {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.08);
  color: var(--text);
  cursor: pointer;
  font-size: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease, transform 0.25s ease;
}
.carousel__control:hover {
  background: rgba(255,255,255,0.16);
  transform: scale(1.05);
}

@media (max-width: 1100px) {
  .location-full__inner { flex-direction: column; gap: 1.5rem; }
  .location-full__content { max-width: 100%; text-align: center; }
  .carousel__slide {
    min-width: 220px;
  }
}

@media (max-width: 720px) {
  .carousel__slide {
    flex: 0 0 calc((100% - 1.5rem) / 2);
    min-width: 160px;
  }
  .carousel__control {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
  }
}

@media (max-width: 500px) {
  .carousel__slide {
    flex: 0 0 calc(100% - 1rem);
    min-width: auto;
    aspect-ratio: 1 / 1;
  }
  .carousel__control {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

/* Responsive — small phones */
@media (max-width: 380px) {
  .logo__text {
    max-width: 9rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .btn--lg {
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
  }
}

/* Responsive — large screens */
@media (min-width: 1400px) {
  .container {
    width: min(1200px, calc(100% - var(--container-pad) * 2));
  }
}

/* Touch devices — disable hover lift */
@media (hover: none) and (pointer: coarse) {
  .timeline__content:hover,
  .speaker-card:hover,
  .ticket-card:hover {
    transform: none;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}